coreboot-gerrit January 2019

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Change in ...coreboot[master]: [RFC] src/soc/intel/fsp_baytrail/smbus: extended addressing support f...
by Michał Żygowski (Code Review) 10 Jun '23

10 Jun '23

Michał Żygowski has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30758 Change subject: [RFC] src/soc/intel/fsp_baytrail/smbus: extended addressing support for BayTrail ...................................................................... [RFC] src/soc/intel/fsp_baytrail/smbus: extended addressing support for BayTrail Found it on one of private repositories I have access to. Do not have any use case for it for now. Signed-off-by: Michał Żygowski <michal.zygowski(a)3mdeb.com> Change-Id: I39178776ef8ccae785ec5f6edb2824929cd103e9 --- A src/soc/intel/fsp_baytrail/include/soc/smbus.h A src/soc/intel/fsp_baytrail/smbus.c A src/soc/intel/fsp_baytrail/smbus_access.c 3 files changed, 956 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/58/30758/1 diff --git a/src/soc/intel/fsp_baytrail/include/soc/smbus.h b/src/soc/intel/fsp_baytrail/include/soc/smbus.h new file mode 100644 index 0000000..c97423e --- /dev/null +++ b/src/soc/intel/fsp_baytrail/include/soc/smbus.h @@ -0,0 +1,145 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Sage Electronic Engineering, LLC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + + +#define FULL_RW 0x48 +#define QUICK_RW 0x44 +#define IGNORED_BYTE 0x00 +#define READ_BIT 0x01 +#define ADDRESS_16_BIT 0x10000000ul + +#define SMBUS_IO_ROUTINES 0x01 +#define SMB_IO_BASE 0x20 +#define I2C_MEM_BASE 0x10 +#define HOSTCFG 0x40 + +/* HOSTCFG bits */ +#define HST_EN (1 << 0) +#define SMB_SMI_EN (1 << 1) +#define I2C_EN (1 << 2) +#define SSRT (1 << 3) +#define SPD_WD (1 << 4) + +/* SMBus I/O bits. */ +#define SMBHSTSTAT 0x0 +#define SMBHSTCTL 0x2 +#define SMBHSTCMD 0x3 +#define SMBXMITADD 0x4 +#define SMBHSTDAT0 0x5 +#define SMBHSTDAT1 0x6 +#define SMBBLKDAT 0x7 +#define SMBTRNSADD 0x9 +#define SMBSLVDATA 0xa +#define SMLINK_PIN_CTL 0xe +#define SMBUS_PIN_CTL 0xf + +#define SMBUS_TIMEOUT (10 * 1000 * 100) + +#define HSTSTS_HOST_BUSY (1 << 0) +#define HSTSTS_INTR (1 << 1) +#define HSTSTS_DEV_ERR (1 << 2) +#define HSTSTS_BUS_ERR (1 << 3) +#define HSTSTS_FAILED (1 << 4) +#define HSTSTS_SMBALERT_STS (1 << 5) +#define HSTSTS_INUSE_STS (1 << 6) +#define HSTSTS_BYTE_DONE_STS (1 << 7) + +/* SIO I2C memory mapped registers */ +#define IC_CON 0x00 +# define IC_CON_MASTER_MODE (1 << 0) +# define IC_CON_10BITADDR_MASTER (1 << 4) +# define IC_CON_7BITADDR_MASTER 0 +# define IC_CON_RESTART_EN (1 << 5) +# define IC_CON_SLAVE_DISABLE (1 << 6) +#define IC_TAR 0x04 +# define IC_TAR_10BITADDR_MASTER (1 << 12) +# define IC_TAR_7BITADDR_MASTER 0 +#define IC_HS_MADDR 0x0C +#define IC_DATA_CMD 0x10 +#define IC_SS_SCL_HCNT 0x14 +#define IC_SS_SCL_LCNT 0x18 +# define IC_DATA_CMD_WRITE 0 +# define IC_DATA_CMD_READ (1 << 8) +# define IC_DATA_CMD_STOP (1 << 9) +#define IC_RAW_INTR_STAT 0x34 +# define IC_STAT_RX_UNDER (1 << 0) +# define IC_STAT_RX_OVER (1 << 1) +# define IC_STAT_RX_FULL (1 << 2) +# define IC_STAT_TX_OVER (1 << 3) +# define IC_STAT_TX_EMPTY (1 << 4) +# define IC_STAT_RD_REQ (1 << 5) +# define IC_STAT_TX_ABRT (1 << 6) +# define IC_STAT_RX_DONE (1 << 7) +# define IC_STAT_ACTIVITY (1 << 8) +# define IC_STAT_STOP_DET (1 << 9) +# define IC_STAT_START_DET (1 << 10) +# define IC_STAT_GEN_CALL (1 << 11) +#define IC_CLR_INTR 0x40 +# define IC_CLR_INTR_CLR_INTR (1 << 0) +#define IC_STATUS 0x70 +# define IC_STATUS_ACTIVITY (1 << 0) +# define IC_STATUS_TFNF (1 << 1) +# define IC_STATUS_TFE (1 << 2) +# define IC_STATUS_RFNE (1 << 3) +# define IC_STATUS_RFF (1 << 4) +# define IC_STATUS_MST_ACTIVITY (1 << 5) +# define IC_STATUS_SLV_ACTIVITY (1 << 6) +#define IC_ENABLE 0x6C +# define IC_ENABLE_ENABLE (1 << 0) +# define IC_ENABLE_DISABLE 0 +# define IC_ENABLE_ABORT (1 << 1) +#define IC_RXFLR 0x78 +#define IC_TX_ABRT_SOURCE 0x80 +# define ABRT_7B_ADDR_NOACK (1 << 0) +# define ABRT_10ADDR1_NOACK (1 << 1) +# define ABRT_10ADDR2_NOACK (1 << 2) +# define ABRT_TXDATA_NOACK (1 << 3) +# define ABRT_GCALL_NOAC (1 << 4) +# define ABRT_GCALL_READ (1 << 5) +# define ABRT_HS_ACKDET (1 << 6) +# define ABRT_SBYTE_ACKDET (1 << 7) +# define ABRT_HS_NORSTRT (1 << 8) +# define ABRT_SBYTE_NORSTRT (1 << 9) +# define ABRT_10B_RD_NORSTRT (1 << 10) +# define ABRT_MASTER_DIS (1 << 11) +# define ARB_LOST (1 << 12) +# define ABRT_SLVFLUSH_TXFIFO (1 << 13) +# define ABRT_SLV_ARBLOST (1 << 14) +# define ABRT_SLVRD_INTX (1 << 15) +# define ABRT_USER_ABRT (1 << 16) + +#define SET_IOSF_REG(name_) \ + case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC): \ + *iosf_reg = LPSS_ ## name_ ## _CTL; \ + *nvs_index = LPSS_NVS_ ## name_ + +#define CASE_I2C(name_) \ + case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC) + +#ifdef __PRE_RAM__ +void enable_smbus(device_t dev, u16 smbus_io_base); +#endif + +s16 baytrail_smbus_write_byte(u16 smbus_base, u8 device, u8 address, u8 data); +s16 baytrail_smbus_read_byte(u32 smbus_base, u8 device, u8 address); +s16 baytrail_smbus_quick_write(u32 smbus_base, u8 device, u8 data); +s16 baytrail_smbus_quick_read(u32 smbus_base, u8 device); +s16 baytrail_smbus_extended_write_byte(u32 smbus_base, u8 device, u16 address, u8 data); +s16 baytrail_smbus_extended_read_byte(u32 smbus_base, u8 device, u16 address); + diff --git a/src/soc/intel/fsp_baytrail/smbus.c b/src/soc/intel/fsp_baytrail/smbus.c new file mode 100644 index 0000000..83da6f5 --- /dev/null +++ b/src/soc/intel/fsp_baytrail/smbus.c @@ -0,0 +1,319 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * Copyright (C) 2014 Sage Electronic Engineering, LLC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#include <console/console.h> +#include <device/pci_def.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <device/pci_ops.h> +#include <device/smbus.h> +#include <device/smbus_def.h> +#include <soc/gpio.h> +#include <soc/pci_devs.h> +#include <soc/iomap.h> +#include <soc/iosf.h> +#include <soc/smbus.h> +#include <soc/iosf.h> +#include <soc/nvs.h> +#include <reg_script.h> + +static void dev_enable_snoop_and_pm(struct device * dev, int iosf_reg) +{ + struct reg_script ops[] = { + REG_SCRIPT_SET_DEV(dev), + REG_IOSF_RMW(IOSF_PORT_LPSS, iosf_reg, + ~(LPSS_CTL_SNOOP | LPSS_CTL_NOSNOOP), + LPSS_CTL_SNOOP | LPSS_CTL_PM_CAP_PRSNT), + REG_SCRIPT_END, }; + + reg_script_run(ops); +} + +static void dev_ctl_reg(struct device * dev, int *iosf_reg, int *nvs_index) +{ + *iosf_reg = -1; + *nvs_index = -1; + + switch (dev->path.pci.devfn) { + SET_IOSF_REG(I2C1); + break; + SET_IOSF_REG(I2C2); + break; + SET_IOSF_REG(I2C3); + break; + SET_IOSF_REG(I2C4); + break; + SET_IOSF_REG(I2C5); + break; + SET_IOSF_REG(I2C6); + break; + SET_IOSF_REG(I2C7); + break; + } +} + +static void i2c_set_pins(struct device *dev) +{ +#define PIN_SET_FOR_I2C 0x2003C881 + switch (dev->path.pci.devfn) { + CASE_I2C(I2C1) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x0210), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x0200), + PIN_SET_FOR_I2C); + break; + CASE_I2C(I2C2) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x01F0), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x01E0), + PIN_SET_FOR_I2C); + break; + CASE_I2C(I2C3) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x01D0), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x01B0), + PIN_SET_FOR_I2C); + break; + CASE_I2C(I2C4) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x0190), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x01C0), + PIN_SET_FOR_I2C); + break; + CASE_I2C(I2C5) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x01A0), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x0170), + PIN_SET_FOR_I2C); + break; + CASE_I2C(I2C6) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x0150), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x0140), + PIN_SET_FOR_I2C); + break; + CASE_I2C(I2C7) : + write32((volatile void *)(IO_BASE_ADDRESS + 0x0180), + PIN_SET_FOR_I2C); + write32((volatile void *)(IO_BASE_ADDRESS + 0x0160), + PIN_SET_FOR_I2C); + break; + } +} + +static void i2c_disable_resets(struct device * dev) +{ + /* Release the I2C devices from reset. */ + struct reg_script ops[] = { + REG_SCRIPT_SET_DEV(dev), + REG_RES_WRITE32(PCI_BASE_ADDRESS_0, 0x804, 0x3), + REG_SCRIPT_END, }; + + reg_script_run(ops); +} + +static void baytrail_smbus_init(struct device *dev) +{ + int iosf_reg, nvs_index; + + printk(BIOS_DEBUG, "Initializing I2c/SMBus at %s\n", dev_path(dev)); + + switch (dev->path.pci.devfn) { + CASE_I2C(I2C1) : + CASE_I2C(I2C2) : + CASE_I2C(I2C3) : + CASE_I2C(I2C4) : + CASE_I2C(I2C5) : + CASE_I2C(I2C6) : + CASE_I2C(I2C7) : + dev_ctl_reg(dev, &iosf_reg, &nvs_index); + + if (iosf_reg < 0) { + int slot = PCI_SLOT(dev->path.pci.devfn); + int func = PCI_FUNC(dev->path.pci.devfn); + printk(BIOS_DEBUG, + "Could not find iosf_reg for %02x.%01x\n", slot, + func); + return; + } + + dev_enable_snoop_and_pm(dev, iosf_reg); + i2c_disable_resets(dev); + i2c_set_pins(dev); + break; + default: + return; + } +} + +/** + * \brief - get required information about the PCI bus device that an SMBus/I2c + * device is attached to. + * + * @param dev - pointer to SMBus/I2c device - not the PCI SMBus device, + * but the device attached to the SMBus + * @param device - returns the 7/10 bit SMBus chip address + * @param pbus - returns the PCI SMBus/I2c device that the chip is attached to + * @param res - IO or memory base address of the SMBus or I2c PCI device + */ +static void get_smbus_device_info(struct device * dev, u16 *device, + struct bus **pbus, struct resource **res) +{ + *device = dev->path.i2c.device; + *pbus = get_pbus_smbus(dev); + if (dev->device == SMBUS_DEVID) { + *res = find_resource((*pbus)->dev, SMB_IO_BASE); + (*res)->base |= SMBUS_IO_ROUTINES; + } else + *res = find_resource((*pbus)->dev, I2C_MEM_BASE); +} + +/** + * \brief read a byte from an SMBus device that requires a 2 byte address + * @param dev - pointer to SMBus/I2c device + * @param address - the 16 bit address of the byte to read from the device + * @return byte - value read from SMBUS or value < 0 for error + */ +static int lsmbus_extended_read_byte(struct device * dev, u16 address) +{ + u16 device; + struct resource *res; + struct bus *pbus; + u16 retval; + + get_smbus_device_info(dev, &device, &pbus, &res); + retval = baytrail_smbus_extended_read_byte(res->base, device, address); + + return retval; +} + +/** + * \brief write a byte to an SMBus device that requires a 2 byte address + * @param dev - pointer to SMBus/I2c device + * @param address - the 16 bit address of the byte to write to the device + * @return byte - 0 for success or value < 0 for error + */ +static int lsmbus_extended_write_byte(struct device * dev, u16 address, u8 val) +{ + u16 device; + struct resource *res; + struct bus *pbus; + u16 retval; + + get_smbus_device_info(dev, &device, &pbus, &res); + + retval = baytrail_smbus_extended_write_byte(res->base, device, address, + val); + + return retval; +} + +static int lsmbus_read_byte(struct device * dev, u8 address) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + get_smbus_device_info(dev, &device, &pbus, &res); + + return baytrail_smbus_read_byte(res->base, device, address); +} + +static int lsmbus_quick_read_byte(struct device * dev) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + get_smbus_device_info(dev, &device, &pbus, &res); + + return baytrail_smbus_quick_read(res->base, device); +} + +static int lsmbus_write_byte(struct device * dev, u8 address, u8 val) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + get_smbus_device_info(dev, &device, &pbus, &res); + + return baytrail_smbus_write_byte(res->base, device, address, val); +} + +static int lsmbus_quick_write_byte(struct device * dev, u8 value) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + get_smbus_device_info(dev, &device, &pbus, &res); + + return baytrail_smbus_quick_write(res->base, device, value); +} + +const struct smbus_bus_operations baytrail_smbus_bus_ops = { + .read_byte = lsmbus_read_byte, + .write_byte = lsmbus_write_byte, + .recv_byte = lsmbus_quick_read_byte, + .send_byte = lsmbus_quick_write_byte, + .extended_read_byte = lsmbus_extended_read_byte, + .extended_write_byte = lsmbus_extended_write_byte, + +}; + +static void smbus_set_subsystem(struct device * dev, unsigned vendor, unsigned device) +{ + if (!vendor || !device) { + pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, + pci_read_config32(dev, PCI_VENDOR_ID)); + } else { + pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, + ((device & 0xffff) << 16) | (vendor & 0xffff)); + } +} + +static struct pci_operations baytrail_smbus_pci_ops = { + .set_subsystem = smbus_set_subsystem, }; + +struct device_operations baytrail_smbus_ops = { + .read_resources = pci_dev_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_dev_enable_resources, + .init = baytrail_smbus_init, + .scan_bus = 0, + .ops_smbus_bus = &baytrail_smbus_bus_ops, + .ops_pci = &baytrail_smbus_pci_ops, }; + +static const unsigned short pci_device_ids[] = { + I2C1_DEVID, + I2C2_DEVID, + I2C3_DEVID, + I2C4_DEVID, + I2C5_DEVID, + I2C6_DEVID, + I2C7_DEVID, + SMBUS_DEVID, + 0, +}; + +static const struct pci_driver baytrail_smbus __pci_driver = { .ops = + &baytrail_smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, .devices = + pci_device_ids, }; diff --git a/src/soc/intel/fsp_baytrail/smbus_access.c b/src/soc/intel/fsp_baytrail/smbus_access.c new file mode 100644 index 0000000..0db2557 --- /dev/null +++ b/src/soc/intel/fsp_baytrail/smbus_access.c @@ -0,0 +1,492 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2012-2014 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#include <arch/io.h> +#include <console/console.h> +#include <device/pci_ids.h> +#include <device/pci_def.h> +#include <device/smbus_def.h> +#include <soc/smbus.h> +#include <delay.h> + +/** \brief block until the SMBus is no longer busy, or it times out + * + * \param smbus_base IO base address of the SMBus + */ +static int smbus_wait_until_ready(u16 smbus_base) +{ + u32 loops = SMBUS_TIMEOUT; + u8 byte; + + do { + udelay(1); + if (--loops == 0) + break; + byte = inb(smbus_base + SMBHSTSTAT); + } while (byte & HSTSTS_HOST_BUSY); + return loops ? 0 : -1; +} + +/** \brief block until the SMBus is no longer busy, in use, or it times out + * + * \param smbus_base IO base address of the SMBus + */ +static int smbus_wait_until_done(u16 smbus_base) +{ + u32 loops = SMBUS_TIMEOUT; + u8 byte; + + do { + udelay(1); + if (--loops == 0) + break; + byte = inb(smbus_base + SMBHSTSTAT); + } while ((byte & HSTSTS_HOST_BUSY) + || (byte & ~(HSTSTS_INUSE_STS | HSTSTS_HOST_BUSY)) == 0); + return loops ? 0 : -1; +} + +/** \brief clear the smbus in-use status bit + * + * @param smbus_base IO base address of the SMBus + */ +static void smbus_clear_inuse(u16 smbus_base) +{ + /* Clear INUSE_STS */ + outb((u16)smbus_base + SMBHSTSTAT, HSTSTS_INUSE_STS); +} + +#ifdef __PRE_RAM__ +/** \brief Sets the SMBus BAR, and configures it to run + * + */ +void enable_smbus(device_t dev, u16 smbus_base) +{ + /* TODO: Make this work for all SMBUS and I2c devices on baytrail */ + /* Set SMBus I/O base. */ + pci_write_config32(dev, SMB_IO_BASE, smbus_base | + PCI_BASE_ADDRESS_SPACE_IO); + + /* Set SMBus enable. */ + pci_write_config8(dev, HOSTCFG, HST_EN); + + /* Set SMBus I/O space enable. */ + pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO); + + /* Disable interrupt generation. */ + outb(0, smbus_base + SMBHSTCTL); + + /* Clear any lingering errors, so transactions can run. */ + outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT); + print_debug("SMBus controller enabled.\n"); + smbus_clear_inuse(smbus_base); +} +#endif + +/* + * The functions for setting the speed, along with the timings used were + * pulled from the linux source tree. + * Linux/drivers/i2c/busses/i2c-designware-core.c + * This is the module that is used for the Bay Trail I2c hardware + * + * The two functions are i2c_dw_scl_hcnt() and i2c_dw_scl_lcnt() + * The timing code is i2c_rw_byte() calling the two functions. + * + */ +static u32 i2c_dw_scl_hcnt(u32 ic_clk, u32 tSYMBOL, u32 tf, int cond, + int offset) +{ + /* + * DesignWare I2C core doesn't seem to have solid strategy to meet + * the tHD;STA timing spec. Configuring _HCNT based on tHIGH spec + * will result in violation of the tHD;STA spec. + */ + if (cond) + /* + * Conditional expression: + * + * IC_[FS]S_SCL_HCNT + (1+4+3) >= IC_CLK * tHIGH + * + * This is based on the DW manuals, and represents an ideal + * configuration. The resulting I2C bus speed will be + * faster than any of the others. + * + * If your hardware is free from tHD;STA issue, try this one. + */ + return (ic_clk * tSYMBOL + 5000) / 10000 - 8 + offset; + else + /* + * Conditional expression: + * + * IC_[FS]S_SCL_HCNT + 3 >= IC_CLK * (tHD;STA + tf) + * + * This is just experimental rule; the tHD;STA period turned + * out to be proportional to (_HCNT + 3). With this setting, + * we could meet both tHIGH and tHD;STA timing specs. + * + * If unsure, you'd better to take this alternative. + * + * The reason why we need to take into account "tf" here, + * is the same as described in i2c_dw_scl_lcnt(). + */ + return (ic_clk * (tSYMBOL + tf) + 5000) / 10000 - 3 + offset; +} + +static u32 i2c_dw_scl_lcnt(u32 ic_clk, u32 tLOW, u32 tf, int offset) +{ + /* + * Conditional expression: + * + * IC_[FS]S_SCL_LCNT + 1 >= IC_CLK * (tLOW + tf) + * + * DW I2C core starts counting the SCL CNTs for the LOW period + * of the SCL clock (tLOW) as soon as it pulls the SCL line. + * In order to meet the tLOW timing spec, we need to take into + * account the fall time of SCL signal (tf). Default tf value + * should be 0.3 us, for safety. + */ + return ((ic_clk * (tLOW + tf) + 5000) / 10000) - 1 + offset; +} + +/** \brief block until the i2c bus is no longer active, or it times out + * + * \param i2c_base IO base address of the i2c controller + */ +static int i2c_wait_until_ready(u32 i2c_base) +{ + u32 loops = SMBUS_TIMEOUT; + + do { + udelay(1); + if (--loops == 0) + break; + } while (read32((const volatile void *)(i2c_base + IC_STATUS)) & + IC_STATUS_ACTIVITY); + + return loops ? 0 : -1; +} + +/** + * \brief read or write to the i2c mmio addresses + * + * @param i2c_base mmio base address + * @param device 8 bit i2c device address + * @param addr_dat 8 or 16-bit address within the i2c device plus 8/16 bit flag + * @param data value to write to the register if this is a write + * @param command full or quick read/write command + * @return 8-bit value read from the device or negative value on error + */ +static s16 i2c_rw_byte(u32 i2c_base, u8 device, u32 addr_dat, u8 data, + u8 command) +{ + u32 input_clock_khz = 400; + + if (i2c_wait_until_ready(i2c_base) < 0) + return SMBUS_WAIT_UNTIL_READY_TIMEOUT; + + /*** Set up transaction ***/ + /* Disable i2c controller */ + write32((volatile void *)(i2c_base + IC_ENABLE), IC_ENABLE_DISABLE); + + /* + * set Standard-mode timings for high/low periods + * code from Linux/drivers/i2c/busses/i2c-designware-core.c + */ + write32((volatile void *)(i2c_base + IC_SS_SCL_HCNT), + i2c_dw_scl_hcnt( + input_clock_khz, + 40, /* tHD;STA = tHIGH = 4.0 us */ + 3, /* tf = 0.3 us */ + 0, /* 0: DW default, 1: Ideal */ + 0)); /* No offset */ + write32((volatile void *)(i2c_base + IC_SS_SCL_LCNT), + i2c_dw_scl_lcnt( + input_clock_khz, + 47, /* tLOW = 4.7 us */ + 3, /* tf = 0.3 us */ + 0)); /* No offset */ + + write32((volatile void *)(i2c_base + IC_CON), IC_CON_MASTER_MODE | + IC_CON_RESTART_EN | IC_CON_SLAVE_DISABLE | + IC_CON_7BITADDR_MASTER); + + /* Set the 7-bit i2c device address */ + write32((volatile void *)(i2c_base + IC_TAR), device >> 1 | + IC_TAR_7BITADDR_MASTER); + + /* Enable i2c controller */ + write32((volatile void *)(i2c_base + IC_ENABLE), IC_ENABLE_ENABLE); + + if (i2c_wait_until_ready(i2c_base) < 0) + return SMBUS_WAIT_UNTIL_READY_TIMEOUT; + + /* Set the address if this isn't a 'quick' transaction */ + if (command == FULL_RW) { + /* Set the address and data bytes */ + + if (addr_dat & ADDRESS_16_BIT) { + write32((volatile void *)(i2c_base + IC_DATA_CMD), + ((addr_dat >> 8) & 0x3f) | IC_DATA_CMD_WRITE); + + write32((volatile void *)(i2c_base + IC_DATA_CMD), + ((addr_dat & 0xff) | IC_DATA_CMD_WRITE)); + } else { + write32((volatile void *)(i2c_base + IC_DATA_CMD), + ((addr_dat & 0xff) | IC_DATA_CMD_WRITE)); + } + } + + /* send the data & write or the read command and set the stop bit */ + if (device & READ_BIT) + write32((volatile void *)(i2c_base + IC_DATA_CMD), + IC_DATA_CMD_READ | IC_DATA_CMD_STOP); + else + write32((volatile void *)(i2c_base + IC_DATA_CMD), data | + IC_DATA_CMD_WRITE | IC_DATA_CMD_STOP); + + if (i2c_wait_until_ready(i2c_base) < 0) + return SMBUS_WAIT_UNTIL_READY_TIMEOUT; + + if (device & READ_BIT) + return (read32((const volatile void *)(i2c_base + IC_DATA_CMD)) + & 0xff); + else + return SMBUS_SUCCESS; +} + +/** \brief generic smbus helper function to read & write to the smbus + * + * \details Configures the SMBus for the transaction, sets up the address + * and data bytes, starts the command, waits for the command to + * finish, and returns data if the command is a read. + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 8-bit i2c device address, with the read / write bit already + * configured. + * + * \param addr_dat For full reads/writes, this contains the address within + * the device of the byte being read/written. For quick writes, + * this contains the data to write. + * + * \param data For full writes, this contains the Data to write to the + * device. For all other transactions, this is ignored. + * + * \param command Contains the command for a full read/write (0x48) or the + * command for a quick read/write (0x44) + * + * \return Data read from the device, or -1 if there was an error + */ +static s16 smbus_rw_byte(u16 smbus_base, u8 device, u32 addr_dat, u8 data, u8 command) +{ + u8 global_status_register; + + if (smbus_wait_until_ready(smbus_base) < 0) { + smbus_clear_inuse(smbus_base); + return SMBUS_WAIT_UNTIL_READY_TIMEOUT; + } + /*** Set up transaction ***/ + + /* Disable interrupts */ + outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL); + + /* Set the device being talked to using supplied device address*/ + outb(device, smbus_base + SMBXMITADD); + + /* Set the address and data bytes */ + outb(addr_dat & 0xff, smbus_base + SMBHSTCMD); + if (addr_dat & ADDRESS_16_BIT) { + outb((addr_dat >> 8) & 0xff, smbus_base + SMBHSTDAT0); + outb(data, smbus_base + SMBHSTDAT1); + } else { + outb(data, smbus_base + SMBHSTDAT0); + } + + /* Clear any lingering errors, so the transaction will run */ + outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT); + + /* Start the command */ + outb(command, smbus_base + SMBHSTCTL); + + /* Poll for transaction completion */ + if (smbus_wait_until_done(smbus_base) < 0) { + smbus_clear_inuse(smbus_base); + return SMBUS_WAIT_UNTIL_DONE_TIMEOUT; + } + + global_status_register = inb(smbus_base + SMBHSTSTAT); + + /* Ignore the "In Use" status... */ + global_status_register &= ~(HSTSTS_SMBALERT_STS | HSTSTS_INUSE_STS); + + /* + * Read results + * INTR gets set when a command is completed successfully + */ + data = inb(smbus_base + SMBHSTDAT0); + if (global_status_register != HSTSTS_INTR) { + smbus_clear_inuse(smbus_base); + return SMBUS_ERROR; + } + + smbus_clear_inuse(smbus_base); + + return data; +} + +/** \brief Sends an address and writes one byte of data + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 7-bit address of the device being written to + * + * \param address The address within the device to write the data to + * + * \param data The data value to write to the device + * + * \return negative value if there was an error + */ +s16 baytrail_smbus_write_byte(u16 smbus_base, u8 device, u8 address, u8 data) +{ + if (smbus_base & SMBUS_IO_ROUTINES) { + return (smbus_rw_byte((u16)(smbus_base & 0xfff0), device << 1, + address, data, FULL_RW)); + } else { + return (i2c_rw_byte(smbus_base, device << 1, address, data, + FULL_RW)); + } +} + +/** \brief Sends an address and reads one byte of data + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 7-bit address of the device being written to + * + * \param address The address within the device to write the data to + * + * \return Data read from the device, or negative value if there was an error + */ +s16 baytrail_smbus_read_byte(u32 smbus_base, u8 device, u8 address) +{ + if (smbus_base & SMBUS_IO_ROUTINES) { + return (smbus_rw_byte((u16)(smbus_base & 0xfff0), + (device << 1) | READ_BIT, address, IGNORED_BYTE, + FULL_RW)); + } else { + return (i2c_rw_byte(smbus_base, (device << 1) | READ_BIT, + address, IGNORED_BYTE, FULL_RW)); + } +} + +/** \brief Sends one byte of data with no address byte + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 7-bit address of the device being written to + * + * \param data The data value to write to the device + * + * \return negative value if there was an error + */ +s16 baytrail_smbus_quick_write(u32 smbus_base, u8 device, u8 data) +{ + if (smbus_base & SMBUS_IO_ROUTINES) { + return (smbus_rw_byte((u16)(smbus_base & 0xfff0), device << 1, + data, IGNORED_BYTE, QUICK_RW)); + } else { + return (i2c_rw_byte(smbus_base, device << 1, data, IGNORED_BYTE, + QUICK_RW)); + } + +} + +/** \brief Reads one byte of data without sending an address byte + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 7-bit address of the device being written to + * + * \return Data read from the device, or negative value if there was an error + */ +s16 baytrail_smbus_quick_read(u32 smbus_base, u8 device) +{ + if (smbus_base & SMBUS_IO_ROUTINES) { + return (smbus_rw_byte((u16)(smbus_base & 0xfff0), + (device << 1) | READ_BIT, + IGNORED_BYTE, IGNORED_BYTE, QUICK_RW)); + } else { + return (i2c_rw_byte(smbus_base, (device << 1) | READ_BIT, + IGNORED_BYTE, IGNORED_BYTE, QUICK_RW)); + } + +} + +/** \brief Sends a 2-byte address and writes one byte of data + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 7-bit address of the device being written to + * + * \param address The address within the device to write the data to + * + * \param data The data value to write to the device + * + * \return negative value if there was an error + */ +s16 baytrail_smbus_extended_write_byte(u32 smbus_base, u8 device, u16 address, + u8 data) +{ + u32 addr_dat = ADDRESS_16_BIT | address; + + if (smbus_base & SMBUS_IO_ROUTINES) + return (smbus_rw_byte((u16)(smbus_base & 0xfff0), device << 1, + addr_dat, data, FULL_RW)); + else + return (i2c_rw_byte(smbus_base, (device << 1), addr_dat, data, + FULL_RW)); +} + +/** \brief Sends a 2-byte address and reads one byte of data + * + * \param smbus_base The base address of the SMBUS controller + * + * \param device The 7-bit address of the device being written to + * + * \param address The address within the device to write the data to + * + * \return Data read from the device, or negative value if there was an error + */ +s16 baytrail_smbus_extended_read_byte(u32 smbus_base, u8 device, u16 address) +{ + s16 retval = 0; + u32 addr_dat = ADDRESS_16_BIT | address; + + if (smbus_base & SMBUS_IO_ROUTINES) { + retval = smbus_rw_byte((u16)(smbus_base & 0xfff0), + (device << 1) | READ_BIT, addr_dat, + IGNORED_BYTE, FULL_RW); + } else { + retval = i2c_rw_byte(smbus_base, (device << 1) | READ_BIT, + addr_dat, IGNORED_BYTE, FULL_RW); + } + return retval; +} -- To view, visit https://review.coreboot.org/c/coreboot/+/30758 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I39178776ef8ccae785ec5f6edb2824929cd103e9 Gerrit-Change-Number: 30758 Gerrit-PatchSet: 1 Gerrit-Owner: Michał Żygowski <michal.zygowski(a)3mdeb.com> Gerrit-Reviewer: Huang Jin <huang.jin(a)intel.com> Gerrit-Reviewer: Michał Żygowski <michal.zygowski(a)3mdeb.com> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Philipp Deppenwiese <zaolin.daisuki(a)gmail.com> Gerrit-Reviewer: York Yang <york.yang(a)intel.com> Gerrit-MessageType: newchange

2 1

Change in ...coreboot[master]: [RFC] src/device/smbus: add extended addressing functions
by Michał Żygowski (Code Review) 10 Jun '23

10 Jun '23

Michał Żygowski has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30757 Change subject: [RFC] src/device/smbus: add extended addressing functions ...................................................................... [RFC] src/device/smbus: add extended addressing functions Found this on one of private repositories I have access to. Do not have any use case for it yet. Signed-off-by: Michał Żygowski <michal.zygowski(a)3mdeb.com> Change-Id: I5dcfc6bf33ef7baaa619f84b2ce0ab8e179a44b3 --- M src/device/smbus_ops.c M src/include/device/smbus.h M src/include/device/smbus_def.h 3 files changed, 64 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/30757/1 diff --git a/src/device/smbus_ops.c b/src/device/smbus_ops.c index c91f415..26cd956 100644 --- a/src/device/smbus_ops.c +++ b/src/device/smbus_ops.c @@ -90,3 +90,20 @@ return ops_smbus_bus(get_pbus_smbus(dev))->block_write(dev, cmd, bytes, buffer); } + +int smbus_extended_read_byte(struct device *dev, u16 addr) +{ + CHECK_PRESENCE(extended_read_byte); + + return ops_smbus_bus(get_pbus_smbus(dev))->extended_read_byte(dev, + addr); +} + +int smbus_extended_write_byte(struct device *dev, u16 addr, u8 val) +{ + CHECK_PRESENCE(extended_write_byte); + + return ops_smbus_bus(get_pbus_smbus(dev))->extended_write_byte(dev, + addr, + val); +} \ No newline at end of file diff --git a/src/include/device/smbus.h b/src/include/device/smbus.h index de6cf40..cb3f826 100644 --- a/src/include/device/smbus.h +++ b/src/include/device/smbus.h @@ -1,3 +1,22 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Sage Electronic Engineering, LLC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + #ifndef DEVICE_SMBUS_H #define DEVICE_SMBUS_H @@ -15,6 +34,8 @@ int (*block_read)(struct device *dev, u8 cmd, u8 bytes, u8 *buffer); int (*block_write)(struct device *dev, u8 cmd, u8 bytes, const u8 *buffer); + int (*extended_read_byte)(struct device *dev, u16 addr); + int (*extended_write_byte)(struct device *dev, u16 addr, u8 value); }; static inline const struct smbus_bus_operations *ops_smbus_bus(struct bus *bus) @@ -54,6 +75,10 @@ int smbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buffer); int smbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buffer); +int smbus_extended_read_byte(struct device *dev, u16 addr); +int smbus_extended_write_byte(struct device *dev, u16 addr, u8 val); + + #if IS_ENABLED(CONFIG_SMBUS_HAS_AUX_CHANNELS) void smbus_switch_to_channel(uint8_t channel_number); uint8_t smbus_get_current_channel(void); diff --git a/src/include/device/smbus_def.h b/src/include/device/smbus_def.h index 61d7861..cac08cc 100644 --- a/src/include/device/smbus_def.h +++ b/src/include/device/smbus_def.h @@ -1,10 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Sage Electronic Engineering, LLC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + + #ifndef DEVICE_SMBUS_DEF_H #define DEVICE_SMBUS_DEF_H #include <types.h> /* Error results are negative success is >= 0 */ -#define SMBUS_ERROR CB_ERR +#define SMBUS_SUCCESS CB_SUCCESS +#define SMBUS_ERROR CB_ERR #define SMBUS_WAIT_UNTIL_READY_TIMEOUT CB_I2C_BUSY #define SMBUS_WAIT_UNTIL_DONE_TIMEOUT CB_I2C_TIMEOUT #define SMBUS_WAIT_UNTIL_ACTIVE_TIMEOUT CB_I2C_NO_DEVICE -- To view, visit https://review.coreboot.org/c/coreboot/+/30757 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I5dcfc6bf33ef7baaa619f84b2ce0ab8e179a44b3 Gerrit-Change-Number: 30757 Gerrit-PatchSet: 1 Gerrit-Owner: Michał Żygowski <michal.zygowski(a)3mdeb.com> Gerrit-MessageType: newchange

2 1

Change in ...coreboot[master]: mb/google/sarien/variants: Add DPTF based charge control
by Sumeet R Pawnikar (Code Review) 10 Jun '23

10 Jun '23

Sumeet R Pawnikar has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30723 Change subject: mb/google/sarien/variants: Add DPTF based charge control ...................................................................... mb/google/sarien/variants: Add DPTF based charge control Add DPTF based input chargning current throttling based on temperature. BRANCH=None BUG=b:122483425 TEST=Built for sarien Change-Id: If01fea731926ec29ca5a0595b875acce9b1f5a2f Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar(a)intel.com> --- M src/mainboard/google/sarien/variants/arcada/include/variant/acpi/dptf.asl M src/mainboard/google/sarien/variants/sarien/include/variant/acpi/dptf.asl 2 files changed, 18 insertions(+), 2 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/30723/1 diff --git a/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/dptf.asl b/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/dptf.asl index 2d35878..8f8cde5 100644 --- a/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/dptf.asl +++ b/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/dptf.asl @@ -27,7 +27,15 @@ #define DPTF_TSR1_CRITICAL 80 #undef DPTF_ENABLE_FAN_CONTROL -#undef DPTF_ENABLE_CHARGER +#define DPTF_ENABLE_CHARGER + +/* Charger performance states, board-specific values from charger and EC */ +Name (CHPS, Package () { + Package () { 0, 0, 0, 0, 255, 0x6a4, "mA", 0 }, /* 1.7A (MAX) */ + Package () { 0, 0, 0, 0, 24, 0x600, "mA", 0 }, /* 1.5A */ + Package () { 0, 0, 0, 0, 16, 0x400, "mA", 0 }, /* 1.0A */ + Package () { 0, 0, 0, 0, 8, 0x200, "mA", 0 }, /* 0.5A */ +}) Name (DTRT, Package () { /* CPU Throttle Effect on CPU */ diff --git a/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/dptf.asl b/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/dptf.asl index 2d35878..8f8cde5 100644 --- a/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/dptf.asl +++ b/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/dptf.asl @@ -27,7 +27,15 @@ #define DPTF_TSR1_CRITICAL 80 #undef DPTF_ENABLE_FAN_CONTROL -#undef DPTF_ENABLE_CHARGER +#define DPTF_ENABLE_CHARGER + +/* Charger performance states, board-specific values from charger and EC */ +Name (CHPS, Package () { + Package () { 0, 0, 0, 0, 255, 0x6a4, "mA", 0 }, /* 1.7A (MAX) */ + Package () { 0, 0, 0, 0, 24, 0x600, "mA", 0 }, /* 1.5A */ + Package () { 0, 0, 0, 0, 16, 0x400, "mA", 0 }, /* 1.0A */ + Package () { 0, 0, 0, 0, 8, 0x200, "mA", 0 }, /* 0.5A */ +}) Name (DTRT, Package () { /* CPU Throttle Effect on CPU */ -- To view, visit https://review.coreboot.org/c/coreboot/+/30723 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If01fea731926ec29ca5a0595b875acce9b1f5a2f Gerrit-Change-Number: 30723 Gerrit-PatchSet: 1 Gerrit-Owner: Sumeet R Pawnikar <sumeet.r.pawnikar(a)intel.com> Gerrit-MessageType: newchange

2 1

Change in ...coreboot[master]: `sudo apt-get install -y qemu; qemu-system-x86_64 -bios build/coreboo...
by Vassil Kakaradov (Code Review) 10 Jun '23

10 Jun '23

Vassil Kakaradov has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30708 Change subject: `sudo apt-get install -y qemu; qemu-system-x86_64 -bios build/coreboot.rom -serial stdio` -> "qemu-system-x86_64: command not found" `sudo apt-get install -y qemu qemu-kvm; qemu-system-x86_64 -bios build/coreboot.rom -serial stdio` -> "SUCCESS" replaced `sudo apt-get install -y qemu` with `sudo apt-get install -y qemu qemu-kvm` in lesson1.md Change-Id: Ia171562493eede9ddecd5a9389cf721462652596 Signed-off-by: vassil <vassil88(a)gmail.com> ...................................................................... `sudo apt-get install -y qemu; qemu-system-x86_64 -bios build/coreboot.rom -serial stdio` -> "qemu-system-x86_64: command not found" `sudo apt-get install -y qemu qemu-kvm; qemu-system-x86_64 -bios build/coreboot.rom -serial stdio` -> "SUCCESS" replaced `sudo apt-get install -y qemu` with `sudo apt-get install -y qemu qemu-kvm` in lesson1.md Change-Id: Ia171562493eede9ddecd5a9389cf721462652596 Signed-off-by: vassil <vassil88(a)gmail.com> --- A Documentation/lessons/lesson1_2019-01-07_13.31.35_UTC.md 1 file changed, 168 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/30708/1 diff --git a/Documentation/lessons/lesson1_2019-01-07_13.31.35_UTC.md b/Documentation/lessons/lesson1_2019-01-07_13.31.35_UTC.md new file mode 100644 index 0000000..729e6ae --- /dev/null +++ b/Documentation/lessons/lesson1_2019-01-07_13.31.35_UTC.md @@ -0,0 +1,168 @@ +coreboot lesson 1 - Starting from scratch +========================================= + +From a fresh Ubuntu 16.04 or 18.04 install, here are all the steps required for +a very basic build: + +Download, configure, and build coreboot +--------------------------------------- + +### Step 1 - Install tools and libraries needed for coreboot + $ sudo apt-get install -y bison build-essential curl flex git gnat-5 libncurses5-dev m4 zlib1g-dev + +### Step 2 - Download coreboot source tree + $ git clone https://review.coreboot.org/coreboot + $ cd coreboot + +### Step 3 - Build the coreboot toolchain +Please note that this can take a significant amount of time + + $ make crossgcc-i386 CPUS=$(nproc) + +Also note that you can possibly use your system toolchain, but the results are +not reproducible, and may have issues, so this is not recommended. See step 5 +to use your system toolchain. + +### Step 4 - Build the payload - coreinfo + $ make -C payloads/coreinfo olddefconfig + $ make -C payloads/coreinfo + +### Step 5 - Configure the build + +##### Configure your mainboard + $ make menuconfig + select 'Mainboard' menu + Beside 'Mainboard vendor' should be '(Emulation)' + Beside 'Mainboard model' should be 'QEMU x86 i440fx/piix4' + select < Exit > +These should be the default selections, so if anything else was set, run +`make distclean` to remove your old config file and start over. + +##### Optionally use your system toolchain (Again, not recommended) + select 'General Setup' menu + select 'Allow building with any toolchain' + select < Exit > + +##### Select the payload + select 'Payload' menu + select 'Add a Payload' + choose 'An Elf executable payload' + select 'Payload path and filename' + enter 'payloads/coreinfo/build/coreinfo.elf' + select < Exit > + select < Exit > + select < Yes > + +##### check your configuration (optional step): + + $ make savedefconfig + $ cat defconfig + +There should only be two lines (or 3 if you're using the system toolchain): + + CONFIG_PAYLOAD_ELF=y + CONFIG_PAYLOAD_FILE="payloads/coreinfo/build/coreinfo.elf" + +### Step 6 - build coreboot + $ make + +At the end of the build, you should see: + + Build emulation/qemu-i440fx (QEMU x86 i440fx/piix4) + +This means your build was successful. The output from the build is in the build +directory. build/coreboot.rom is the full rom file. + +Test the image using QEMU +------------------------- + +### Step 7 - Install QEMU + $ sudo apt-get install -y qemu qemu-kvm + +### Step 8 - Run QEMU +Start QEMU, and point it to the ROM you just built: + + $ qemu-system-x86_64 -bios build/coreboot.rom -serial stdio + +You should see the serial output of coreboot in the original console window, and +a new window will appear running the coreinfo payload. + +Summary +------- + +### Step 1 summary - Install tools and libraries needed for coreboot +You installed the minimum additional requirements for ubuntu to download and +build coreboot. Ubuntu already has most of the other tools that would be +required installed by default. + +* `build-essential` is the basic tools for doing builds. It comes pre-installed +on some Ubuntu flavors, and not on others. +* `git` is needed to download coreboot from the coreboot git repository. +* `libncurses5-dev` is needed to build the menu for 'make menuconfig' +* `m4, bison, curl, flex, gnat-5, zlib1g-dev` are needed to build the coreboot +toolchain. + +If you started with a different distribution, you might need to install many +other items which vary by distribution. + +### Step 2 summary - Download coreboot source tree +This will download a 'read-only' copy of the coreboot tree. This just means +that if you made changes to the coreboot tree, you couldn't immediately +contribute them back to the community. To pull a copy of coreboot that would +allow you to contribute back, you would first need to sign up for an account on +gerrit. + +### Step 3 summary - Build the coreboot toolchain. +This builds one of the coreboot cross-compiler toolchains for X86 platforms. +Because of the variability of compilers and the other required tools between +the various operating systems that coreboot can be built on, coreboot supplies +and uses its own cross-compiler toolchain to build the binaries that end up as +part of the coreboot ROM. The toolchain provided by the operating system (the +'host toolchain') is used to build various tools that will run on the local +system during the build process. + +### Step 4 summary - Build the payload +To actually do anything useful with coreboot, you need to build a payload to +include in the rom. The idea behind coreboot is that it does the minimum amount +possible before passing control of the machine to a payload. There are various +payloads such as grub or SeaBIOS that are typically used to boot the operating +system. Instead, we used coreinfo, a small demonstration payload that allows the +user to look at various things such as memory and the contents of coreboot's +cbfs - the pieces that make up the coreboot rom. + +### Step 5 summary - Configure the build +This step configures coreboot's build options using the menuconfig interface to +Kconfig. Kconfig is the same configuration program used by the linux kernel. It +allows you to enable, disable, and change various values to control the coreboot +build process, including which mainboard(motherboard) to use, which toolchain to +use, and how the runtime debug console should be presented and saved. +Anytime you change mainboards in Kconfig, you should always run `make distclean` +before running `make menuconfig`. Due to the way that Kconfig works, values will +be kept from the previous mainboard if you skip the clean step. This leads to a +hybrid configuration which may or may not work as expected. + +### Step 6 summary - Build coreboot +You may notice that a number of other pieces are downloaded at the beginning of +the build process. These are the git submodules used in various coreboot builds. +By default, the _blobs_ submodule is not downloaded. This git submodule may be +required for other builds for microcode or other binaries. To enable downloading +this submodule, select the option "Allow use of binary-only repository" in the +"General Setup" menu of Kconfig +This attempts to build the coreboot rom. The rom file itself ends up in the +build directory as 'coreboot.rom'. At the end of the build process, the build +displayed the contents of the rom file. + +### Step 7 summary - Install QEMU +QEMU is a processor emulator which we can use to show coreboot + +### Step 8 summary - Run QEMU +Here's the command line broken down: +* `qemu-system-x86_64` +This starts the QEMU emulator with the i440FX host PCI bridge and PIIX3 PCI to +ISA bridge. +* `-bios build/coreboot.rom` +Use the bios rom image that we just built. If this is left off, the standard +SeaBIOS image that comes with QEMU is used. +* `-serial stdio` +Send the serial output to the console. This allows you to view the coreboot +debug output. -- To view, visit https://review.coreboot.org/c/coreboot/+/30708 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: Ia171562493eede9ddecd5a9389cf721462652596 Gerrit-Change-Number: 30708 Gerrit-PatchSet: 1 Gerrit-Owner: Vassil Kakaradov <vassil88(a)gmail.com> Gerrit-MessageType: newchange

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Change in ...coreboot[4.8_branch]: mb/asus/m2v-mx_se: Allow use of native graphic init
by Arthur Heymans (Code Review) 21 Apr '22

21 Apr '22

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30474 Change subject: mb/asus/m2v-mx_se: Allow use of native graphic init ...................................................................... mb/asus/m2v-mx_se: Allow use of native graphic init Change-Id: Ib1faee6a71c276f4f9125e39e04aad660fa3ceb8 Signed-off-by: Arthur Heymans <arthur(a)aheymans.xyz> --- M src/mainboard/asus/m2v-mx_se/Kconfig M src/southbridge/via/k8t890/Kconfig M src/southbridge/via/k8t890/chrome.c 3 files changed, 3 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/30474/1 diff --git a/src/mainboard/asus/m2v-mx_se/Kconfig b/src/mainboard/asus/m2v-mx_se/Kconfig index 60ed865..856cbe5 100644 --- a/src/mainboard/asus/m2v-mx_se/Kconfig +++ b/src/mainboard/asus/m2v-mx_se/Kconfig @@ -30,6 +30,7 @@ select VGA select HAVE_ACPI_RESUME select SET_FIDVID + select MAINBOARD_HAS_NATIVE_VGA_INIT config MAINBOARD_DIR string diff --git a/src/southbridge/via/k8t890/Kconfig b/src/southbridge/via/k8t890/Kconfig index f6e51dc..ecbd1d3 100644 --- a/src/southbridge/via/k8t890/Kconfig +++ b/src/southbridge/via/k8t890/Kconfig @@ -23,6 +23,7 @@ depends on SOUTHBRIDGE_VIA_SUBTYPE_K8M890 select VGA select GFXUMA + select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT choice prompt "Framebuffer size" diff --git a/src/southbridge/via/k8t890/chrome.c b/src/southbridge/via/k8t890/chrome.c index 5b6d6d2..ec59715 100644 --- a/src/southbridge/via/k8t890/chrome.c +++ b/src/southbridge/via/k8t890/chrome.c @@ -135,7 +135,7 @@ //k8m890_host_fb_direct_set(fb_address); - if (IS_ENABLED(SOUTHBRIDGE_VIA_K8M890_VGA_EN)) { + if (IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT)) { /* Now set up the VGA console */ vga_io_init(); /* Enable full IO access */ -- To view, visit https://review.coreboot.org/c/coreboot/+/30474 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: 4.8_branch Gerrit-Change-Id: Ib1faee6a71c276f4f9125e39e04aad660fa3ceb8 Gerrit-Change-Number: 30474 Gerrit-PatchSet: 1 Gerrit-Owner: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-MessageType: newchange

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Change in ...coreboot[master]: soc/intel/denverton_ns: Rewrite pmutil using pmclib
by Patrick Georgi (Code Review) 19 Nov '21

19 Nov '21

Hello Julien Viard de Galbert, I'd like you to do a code review. Please visit https://review.coreboot.org/c/coreboot/+/31072 to review the following change. Change subject: soc/intel/denverton_ns: Rewrite pmutil using pmclib ...................................................................... soc/intel/denverton_ns: Rewrite pmutil using pmclib Change-Id: I13ab94e7440886f77e3091b16e50e48b17151751 Signed-off-by: Julien Viard de Galbert <jviarddegalbert(a)online.net> --- M src/soc/intel/denverton_ns/include/soc/pm.h M src/soc/intel/denverton_ns/pmutil.c M src/soc/intel/denverton_ns/smihandler.c M src/soc/intel/denverton_ns/smm.c 4 files changed, 33 insertions(+), 184 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/31072/1 diff --git a/src/soc/intel/denverton_ns/include/soc/pm.h b/src/soc/intel/denverton_ns/include/soc/pm.h index 09ce158..0aab0e2 100644 --- a/src/soc/intel/denverton_ns/include/soc/pm.h +++ b/src/soc/intel/denverton_ns/include/soc/pm.h @@ -47,18 +47,6 @@ struct chipset_power_state *fill_power_state(void); /* Power Management Utility Functions. */ -uint32_t clear_smi_status(void); -uint16_t clear_pm1_status(void); -uint32_t clear_tco_status(void); -uint32_t clear_gpe_status(void); void clear_pmc_status(void); -void enable_smi(uint32_t mask); -void disable_smi(uint32_t mask); -void enable_pm1(uint16_t events); -void enable_pm1_control(uint32_t mask); -void disable_pm1_control(uint32_t mask); -void enable_gpe(uint32_t mask); -void disable_gpe(uint32_t mask); -void disable_all_gpe(void); #endif /* _DENVERTON_NS_PM_H_ */ diff --git a/src/soc/intel/denverton_ns/pmutil.c b/src/soc/intel/denverton_ns/pmutil.c index ccf0d95..344f8b9 100644 --- a/src/soc/intel/denverton_ns/pmutil.c +++ b/src/soc/intel/denverton_ns/pmutil.c @@ -19,29 +19,12 @@ #include <arch/io.h> #include <console/console.h> +#include <intelblocks/pmclib.h> #include <soc/iomap.h> #include <soc/soc_util.h> #include <soc/pm.h> -static void print_num_status_bits(int num_bits, uint32_t status, - const char *const bit_names[]) -{ - int i; - - if (!status) - return; - - for (i = num_bits - 1; i >= 0; i--) { - if (status & (1 << i)) { - if (bit_names[i]) - printk(BIOS_DEBUG, "%s ", bit_names[i]); - else - printk(BIOS_DEBUG, "BIT%d ", i); - } - } -} - -static uint32_t print_smi_status(uint32_t smi_sts) +const char *const *soc_smi_sts_array(size_t *a) { static const char *const smi_sts_bits[] = { [2] = "BIOS", @@ -67,93 +50,11 @@ [31] = "LEGACY_USB3", }; - if (!smi_sts) - return 0; - - printk(BIOS_DEBUG, "SMI_STS: "); - print_num_status_bits(ARRAY_SIZE(smi_sts_bits), smi_sts, smi_sts_bits); - printk(BIOS_DEBUG, "\n"); - - return smi_sts; + *a = ARRAY_SIZE(smi_sts_bits); + return smi_sts_bits; } -static uint32_t reset_smi_status(void) -{ - uint16_t pmbase = get_pmbase(); - uint32_t smi_sts = inl((uint16_t)(pmbase + SMI_STS)); - outl(smi_sts, (uint16_t)(pmbase + SMI_STS)); - return smi_sts; -} - -uint32_t clear_smi_status(void) { return print_smi_status(reset_smi_status()); } - -void enable_smi(uint32_t mask) -{ - uint16_t pmbase = get_pmbase(); - uint32_t smi_en = inl((uint16_t)(pmbase + SMI_EN)); - smi_en |= mask; - outl(smi_en, (uint16_t)(pmbase + SMI_EN)); -} - -void disable_smi(uint32_t mask) -{ - uint16_t pmbase = get_pmbase(); - uint32_t smi_en = inl((uint16_t)(pmbase + SMI_EN)); - smi_en &= ~mask; - outl(smi_en, (uint16_t)(pmbase + SMI_EN)); -} - -void enable_pm1_control(uint32_t mask) -{ - uint16_t pmbase = get_pmbase(); - uint32_t pm1_cnt = inl((uint16_t)(pmbase + PM1_CNT)); - pm1_cnt |= mask; - outl(pm1_cnt, (uint16_t)(pmbase + PM1_CNT)); -} - -void disable_pm1_control(uint32_t mask) -{ - uint16_t pmbase = get_pmbase(); - uint32_t pm1_cnt = inl((uint16_t)(pmbase + PM1_CNT)); - pm1_cnt &= ~mask; - outl(pm1_cnt, (uint16_t)(pmbase + PM1_CNT)); -} - -static uint16_t reset_pm1_status(void) -{ - uint16_t pmbase = get_pmbase(); - uint16_t pm1_sts = inw((uint16_t)(pmbase + PM1_STS)); - outw(pm1_sts, (uint16_t)(pmbase + PM1_STS)); - return pm1_sts; -} - -static uint16_t print_pm1_status(uint16_t pm1_sts) -{ - static const char *const pm1_sts_bits[] = { - [0] = "TMROF", [4] = "BM", [5] = "GBL", - [8] = "PWRBTN", [10] = "RTC", [11] = "PRBTNOR", - [15] = "WAK", - }; - - if (!pm1_sts) - return 0; - - printk(BIOS_SPEW, "PM1_STS: "); - print_num_status_bits(ARRAY_SIZE(pm1_sts_bits), pm1_sts, pm1_sts_bits); - printk(BIOS_SPEW, "\n"); - - return pm1_sts; -} - -uint16_t clear_pm1_status(void) { return print_pm1_status(reset_pm1_status()); } - -void enable_pm1(uint16_t events) -{ - uint16_t pmbase = get_pmbase(); - outw(events, (uint16_t)(pmbase + PM1_EN)); -} - -static uint32_t print_tco_status(uint32_t tco_sts) +const char *const *soc_tco_sts_array(size_t *a) { static const char *const tco_sts_bits[] = { [0] = "NMI2SMI", [1] = "OS_TCO_SMI", @@ -164,17 +65,11 @@ [17] = "SECOND_TO", [20] = "SMLINK_SLV_SMI", }; - if (!tco_sts) - return 0; - - printk(BIOS_DEBUG, "TCO_STS: "); - print_num_status_bits(ARRAY_SIZE(tco_sts_bits), tco_sts, tco_sts_bits); - printk(BIOS_DEBUG, "\n"); - - return tco_sts; + *a = ARRAY_SIZE(tco_sts_bits); + return tco_sts_bits; } -static uint32_t reset_tco_status(void) +uint32_t soc_reset_tco_status(void) { uint16_t tcobase = get_tcobase(); uint32_t tco_sts = inl((uint16_t)(tcobase + TCO1_STS)); @@ -184,35 +79,7 @@ return tco_sts & tco_en; } -uint32_t clear_tco_status(void) { return print_tco_status(reset_tco_status()); } - -void enable_gpe(uint32_t mask) -{ - uint16_t pmbase = get_pmbase(); - uint32_t gpe0_en = inl((uint16_t)(pmbase + GPE0_EN(GPE_STD))); - gpe0_en |= mask; - outl(gpe0_en, (uint16_t)(pmbase + GPE0_EN(GPE_STD))); -} - -void disable_gpe(uint32_t mask) -{ - uint16_t pmbase = get_pmbase(); - uint32_t gpe0_en = inl((uint16_t)(pmbase + GPE0_EN(GPE_STD))); - gpe0_en &= ~mask; - outl(gpe0_en, (uint16_t)(pmbase + GPE0_EN(GPE_STD))); -} - -void disable_all_gpe(void) { disable_gpe(~0); } - -static uint32_t reset_gpe_status(void) -{ - uint16_t pmbase = get_pmbase(); - uint32_t gpe_sts = inl((uint16_t)(pmbase + GPE0_STS(GPE_STD))); - outl(gpe_sts, (uint16_t)(pmbase + GPE0_STS(GPE_STD))); - return gpe_sts; -} - -static uint32_t print_gpe_sts(uint32_t gpe_sts) +const char *const *soc_std_gpe_sts_array(size_t *a) { static const char *const gpe_sts_bits[] = { [0] = "GPIO_0", [1] = "GPIO_1", @@ -233,16 +100,8 @@ [30] = "GPIO_30", [31] = "GPIO_31", }; - if (!gpe_sts) - return gpe_sts; - - printk(BIOS_DEBUG, "GPE0a_STS: "); - print_num_status_bits(ARRAY_SIZE(gpe_sts_bits), gpe_sts, gpe_sts_bits); - printk(BIOS_DEBUG, "\n"); - - return gpe_sts; + *a = ARRAY_SIZE(gpe_sts_bits); + return gpe_sts_bits; } -uint32_t clear_gpe_status(void) { return print_gpe_sts(reset_gpe_status()); } - void clear_pmc_status(void) { /* TODO */ } diff --git a/src/soc/intel/denverton_ns/smihandler.c b/src/soc/intel/denverton_ns/smihandler.c index 85f99d7..e1e7bc4 100644 --- a/src/soc/intel/denverton_ns/smihandler.c +++ b/src/soc/intel/denverton_ns/smihandler.c @@ -25,6 +25,7 @@ #include <device/pci_def.h> #include <elog.h> #include <intelblocks/fast_spi.h> +#include <intelblocks/pmclib.h> #include <spi-generic.h> #include <soc/iomap.h> #include <soc/soc_util.h> @@ -52,7 +53,7 @@ return 0; } -void southbridge_smi_set_eos(void) { enable_smi(EOS); } +void southbridge_smi_set_eos(void) { pmc_enable_smi(EOS); } global_nvs_t *smm_get_gnvs(void) { return gnvs; } @@ -98,7 +99,7 @@ uint16_t pmbase = get_pmbase(); /* First, disable further SMIs */ - disable_smi(SLP_SMI_EN); + pmc_disable_smi(SLP_SMI_EN); /* Figure out SLP_TYP */ reg32 = inl((uint16_t)(pmbase + PM1_CNT)); @@ -131,7 +132,7 @@ printk(BIOS_DEBUG, "SMI#: Entering S5 (Soft Power off)\n"); /* Disable all GPE */ - disable_all_gpe(); + pmc_disable_all_gpe(); /* also iterates over all bridges on bus 0 */ busmaster_disable_on_bus(0); @@ -145,7 +146,7 @@ * event again. We need to set BIT13 (SLP_EN) though to make the * sleep happen. */ - enable_pm1_control(SLP_EN); + pmc_enable_pm1_control(SLP_EN); /* Make sure to stop executing code here for S3/S4/S5 */ if (slp_typ > 1) @@ -158,7 +159,7 @@ reg32 = inl((uint16_t)(pmbase + PM1_CNT)); if (reg32 & SCI_EN) { /* The OS is not an ACPI OS, so we set the state to S0 */ - disable_pm1_control(SLP_EN | SLP_TYP); + pmc_disable_pm1_control(SLP_EN | SLP_TYP); } } @@ -237,11 +238,11 @@ printk(BIOS_DEBUG, "P-state control\n"); break; case APM_CNT_ACPI_DISABLE: - disable_pm1_control(SCI_EN); + pmc_disable_pm1_control(SCI_EN); printk(BIOS_DEBUG, "SMI#: ACPI disabled.\n"); break; case APM_CNT_ACPI_ENABLE: - enable_pm1_control(SCI_EN); + pmc_enable_pm1_control(SCI_EN); printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n"); break; case APM_CNT_FINALIZE: @@ -268,23 +269,23 @@ static void southbridge_smi_pm1(void) { - uint16_t pm1_sts = clear_pm1_status(); + uint16_t pm1_sts = pmc_clear_pm1_status(); /* While OSPM is not active, poweroff immediately * on a power button event. */ if (pm1_sts & PWRBTN_STS) { // power button pressed - disable_pm1_control(-1UL); - enable_pm1_control(SLP_EN | (SLP_TYP_S5 << SLP_TYP_SHIFT)); + pmc_disable_pm1_control(-1UL); + pmc_enable_pm1_control(SLP_EN | (SLP_TYP_S5 << SLP_TYP_SHIFT)); } } -static void southbridge_smi_gpe0(void) { clear_gpe_status(); } +static void southbridge_smi_gpe0(void) { pmc_clear_all_gpe_status(); } static void southbridge_smi_tco(void) { - uint32_t tco_sts = clear_tco_status(); + uint32_t tco_sts = pmc_clear_tco_status(); /* Any TCO event? */ if (!tco_sts) @@ -354,7 +355,7 @@ /* We need to clear the SMI status registers, or we won't see what's * happening in the following calls. */ - smi_sts = clear_smi_status(); + smi_sts = pmc_clear_smi_status(); /* Call SMI sub handler for each of the status bits */ for (i = 0; i < ARRAY_SIZE(southbridge_smi); i++) { diff --git a/src/soc/intel/denverton_ns/smm.c b/src/soc/intel/denverton_ns/smm.c index 9d3fa75..65d2499 100644 --- a/src/soc/intel/denverton_ns/smm.c +++ b/src/soc/intel/denverton_ns/smm.c @@ -23,6 +23,7 @@ #include <cpu/x86/smm.h> #include <string.h> +#include <intelblocks/pmclib.h> #include <soc/iomap.h> #include <soc/soc_util.h> #include <soc/pm.h> @@ -48,10 +49,10 @@ } /* Dump and clear status registers */ - clear_smi_status(); - clear_pm1_status(); - clear_tco_status(); - clear_gpe_status(); + pmc_clear_smi_status(); + pmc_clear_pm1_status(); + pmc_clear_tco_status(); + pmc_clear_all_gpe_status(); clear_pmc_status(); } @@ -60,8 +61,8 @@ printk(BIOS_DEBUG, "Enabling SMIs.\n"); /* Configure events Disable pcie wake. */ - enable_pm1(PWRBTN_EN | GBL_EN | PCIEXPWAK_DIS); - disable_gpe(PME_B0_EN); + pmc_enable_pm1(PWRBTN_EN | GBL_EN | PCIEXPWAK_DIS); + pmc_disable_std_gpe(PME_B0_EN); /* Enable SMI generation: * - on APMC writes (io 0xb2) @@ -71,7 +72,7 @@ * - on TCO events * - on microcontroller writes (io 0x62/0x66) */ - enable_smi(APMC_EN | SLP_SMI_EN | GBL_SMI_EN | EOS); + pmc_enable_smi(APMC_EN | SLP_SMI_EN | GBL_SMI_EN | EOS); } void smm_setup_structures(void *gnvs, void *tcg, void *smi1) -- To view, visit https://review.coreboot.org/c/coreboot/+/31072 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I13ab94e7440886f77e3091b16e50e48b17151751 Gerrit-Change-Number: 31072 Gerrit-PatchSet: 1 Gerrit-Owner: Patrick Georgi <pgeorgi(a)google.com> Gerrit-Reviewer: Julien Viard de Galbert <coreboot-review-ju(a)vdg.name> Gerrit-MessageType: newchange

5 8

Change in ...coreboot[master]: superio/ite: Add and use it8528e
by Patrick Rudolph (Code Review) 26 Dec '20

26 Dec '20

Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30957 Change subject: superio/ite: Add and use it8528e ...................................................................... superio/ite: Add and use it8528e * Add SuperIO ITE8528E * Use ITE8528E to configure serial on wedge100s TODO: Add support for accessing EC space. Tested on wedge100s. The serial works without CONFIG_CONSOLE_SERIAL. Change-Id: I72aa756e123d6f99d9ef4fe955c4b7f1be25d547 Signed-off-by: Patrick Rudolph <patrick.rudolph(a)9elements.com> --- M src/mainboard/ocp/wedge100s/Kconfig M src/mainboard/ocp/wedge100s/devicetree.cb M src/superio/ite/Makefile.inc A src/superio/ite/it8528e/Kconfig A src/superio/ite/it8528e/Makefile.inc A src/superio/ite/it8528e/chip.h A src/superio/ite/it8528e/it8528e.h A src/superio/ite/it8528e/superio.c 8 files changed, 226 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/30957/1 diff --git a/src/mainboard/ocp/wedge100s/Kconfig b/src/mainboard/ocp/wedge100s/Kconfig index ce9c097..6224340 100644 --- a/src/mainboard/ocp/wedge100s/Kconfig +++ b/src/mainboard/ocp/wedge100s/Kconfig @@ -16,6 +16,7 @@ select MAINBOARD_HAS_LPC_TPM select MAINBOARD_HAS_TPM1 select DRIVERS_UART_8250IO + select SUPERIO_ITE_IT8528E config VBOOT select VBOOT_VBNV_CMOS diff --git a/src/mainboard/ocp/wedge100s/devicetree.cb b/src/mainboard/ocp/wedge100s/devicetree.cb index 3d66d0d..fc6dccc 100644 --- a/src/mainboard/ocp/wedge100s/devicetree.cb +++ b/src/mainboard/ocp/wedge100s/devicetree.cb @@ -11,6 +11,58 @@ chip drivers/pc80/tpm device pnp 0c31.0 on end end + chip superio/ite/it8528e + # COM1, routed to COM-e header + device pnp 6e.1 on + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + # COM2, routed to COM-e header + device pnp 6e.2 on + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + device pnp 6e.4 off end + device pnp 6e.5 off end + device pnp 6e.6 off end + device pnp 6e.a off end + device pnp 6e.f off end + device pnp 6e.10 off + io 0x60 = 0x70 + io 0x62 = 0x72 + irq 0x70 = 8 + end + device pnp 6e.11 off + io 0x60 = 0x620 + io 0x62 = 0x660 + irq 0x70 = 1 + end + device pnp 6e.12 off + io 0x60 = 0x680 + io 0x62 = 0x6c0 + irq 0x70 = 1 + end + device pnp 6e.13 off + io 0x60 = 0x300 + irq 0x70 = 2 + end + device pnp 6e.14 off end + device pnp 6e.17 off + io 0x60 = 0x6a0 + io 0x62 = 0x6e0 + irq 0x70 = 1 + end + device pnp 6e.18 off + io 0x60 = 0x740 + io 0x62 = 0x780 + irq 0x70 = 1 + end + device pnp 6e.19 off + io 0x60 = 0x7a0 + io 0x62 = 0x7c0 + irq 0x70 = 1 + end + end #superio/ite/it8528e end # LPC Bridge device pci 1f.2 on end # SATA Controller device pci 1f.3 on end # SMBus Controller diff --git a/src/superio/ite/Makefile.inc b/src/superio/ite/Makefile.inc index e73fd71..551abe9 100644 --- a/src/superio/ite/Makefile.inc +++ b/src/superio/ite/Makefile.inc @@ -20,6 +20,7 @@ ## include generic ite environment controller driver ramstage-$(CONFIG_SUPERIO_ITE_ENV_CTRL) += common/env_ctrl.c +subdirs-y += it8528e subdirs-y += it8623e subdirs-y += it8671f subdirs-y += it8712f diff --git a/src/superio/ite/it8528e/Kconfig b/src/superio/ite/it8528e/Kconfig new file mode 100644 index 0000000..3815c28 --- /dev/null +++ b/src/superio/ite/it8528e/Kconfig @@ -0,0 +1,18 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2019 Patrick Rudolph <patrick.rudolph(a)9elements.com> +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## + +config SUPERIO_ITE_IT8528E + bool + select SUPERIO_ITE_COMMON_PRE_RAM diff --git a/src/superio/ite/it8528e/Makefile.inc b/src/superio/ite/it8528e/Makefile.inc new file mode 100644 index 0000000..def04e5 --- /dev/null +++ b/src/superio/ite/it8528e/Makefile.inc @@ -0,0 +1,17 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2019 Patrick Rudolph <patrick.rudolph(a)9elements.com> +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2 of the License, or +## (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## + +ramstage-$(CONFIG_SUPERIO_ITE_IT8528E) += superio.c diff --git a/src/superio/ite/it8528e/chip.h b/src/superio/ite/it8528e/chip.h new file mode 100644 index 0000000..ef7e14f --- /dev/null +++ b/src/superio/ite/it8528e/chip.h @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Patrick Rudolph <patrick.rudolph(a)9elements.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef SUPERIO_ITE_IT8528E_CHIP_H +#define SUPERIO_ITE_IT8528E_CHIP_H + +#include <superio/ite/common/env_ctrl_chip.h> + +struct superio_ite_it8528e_config { + // FIXME: Add support for EC +}; + +#endif /* SUPERIO_ITE_IT8528E_CHIP_H */ diff --git a/src/superio/ite/it8528e/it8528e.h b/src/superio/ite/it8528e/it8528e.h new file mode 100644 index 0000000..7b19349 --- /dev/null +++ b/src/superio/ite/it8528e/it8528e.h @@ -0,0 +1,37 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Patrick Rudolph <patrick.rudolph(a)9elements.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef SUPERIO_ITE_IT8528E_H +#define SUPERIO_ITE_IT8528E_H + +#define IT8528E_SP1 0x01 /* Com1 */ +#define IT8528E_SP2 0x02 /* Com2 */ +#define IT8528E_SWUC 0x04 /* System Wake-Up */ +#define IT8528E_KBCM 0x05 /* PS/2 mouse */ +#define IT8528E_KBCK 0x06 /* PS/2 keyboard */ +#define IT8528E_IR 0x0a /* Consumer IR */ +#define IT8528E_SMFI 0x0f /* Shared Memory/Flash Interface */ +#define IT8528E_RTCT 0x10 /* RTC-like Timer */ +#define IT8528E_PMC1 0x11 /* Power Management Channel 1 */ +#define IT8528E_PMC2 0x12 /* Power Management Channel 2 */ +#define IT8528E_SSPI 0x13 /* Serial Periphial Interface */ +#define IT8528E_PECI 0x14 /* Platform EC Interface */ +#define IT8528E_PMC3 0x17 /* Power Management Channel 3 */ +#define IT8528E_PMC4 0x18 /* Power Management Channel 4 */ +#define IT8528E_PMC5 0x19 /* Power Management Channel 5 */ + + +#endif /* SUPERIO_ITE_IT8528E_H */ diff --git a/src/superio/ite/it8528e/superio.c b/src/superio/ite/it8528e/superio.c new file mode 100644 index 0000000..ae2a8e9 --- /dev/null +++ b/src/superio/ite/it8528e/superio.c @@ -0,0 +1,74 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2006 Uwe Hermann <uwe(a)hermann-uwe.de> + * Copyright (C) 2007 Philipp Degler <pdegler(a)rumms.uni-mannheim.de> + * Copyright (C) 2017 Gergely Kiss <mail.gery(a)gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <device/device.h> +#include <device/pnp.h> +#include <arch/io.h> +#include <stdlib.h> +#include <superio/conf_mode.h> + +#include "chip.h" +#include "it8528e.h" + +static void it8528e_init(struct device *dev) +{ + // FIXME: Init EC +} + +static struct device_operations ops = { + .read_resources = pnp_read_resources, + .set_resources = pnp_set_resources, + .enable_resources = pnp_enable_resources, + .enable = pnp_alt_enable, + .init = it8528e_init, + .ops_pnp_mode = &pnp_conf_mode_870155_aa, +}; + +static struct pnp_info pnp_dev_info[] = { + { NULL, IT8528E_SP1, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, + { NULL, IT8528E_SP2, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, + { NULL, IT8528E_SWUC, PNP_IO0 | PNP_IRQ0, 0xfff0, }, + { NULL, IT8528E_KBCM, PNP_IRQ0, }, + /* Documentation: Programm io0 = 0x60 and io1 = 0x64 */ + { NULL, IT8528E_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x07ff, 0x07ff, }, + { NULL, IT8528E_IR, PNP_IO0 | PNP_IRQ0, 0xfff8, }, + { NULL, IT8528E_SMFI, PNP_IO0 | PNP_IRQ0, 0xfff0, }, + /* Documentation: Programm io0 = 0x70 and io1 = 0x272 */ + { NULL, IT8528E_RTCT, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IO3 | PNP_IRQ0, + 0xfffe, 0xfffe, 0xfffe, 0xfffe}, + /* Documentation: Programm io0 = 0x62 and io1 = 0x66 */ + { NULL, IT8528E_PMC1, PNP_IO0 | PNP_IO1 | PNP_IRQ0 , 0x07ff, 0x07ff }, + { NULL, IT8528E_PMC2, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IRQ0 , 0x07fc, + 0x07fc, 0xfff0 }, + /* Documentation is unclear if PMC3-5 have LPC I/O decoding support */ + { NULL, IT8528E_PMC3, PNP_IO0 | PNP_IO1 | PNP_IRQ0 , 0x07ff, 0x07ff }, + { NULL, IT8528E_PMC4, PNP_IO0 | PNP_IO1 | PNP_IRQ0 , 0x07ff, 0x07ff }, + { NULL, IT8528E_PMC5, PNP_IO0 | PNP_IO1 | PNP_IRQ0 , 0x07ff, 0x07ff }, + { NULL, IT8528E_SSPI, PNP_IO0 | PNP_IRQ0, 0xfff8 }, + { NULL, IT8528E_PECI, PNP_IO0 , 0xfff8 }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_ite_it8528e_ops = { + CHIP_NAME("ITE IT8528E Super I/O") + .enable_dev = enable_dev, +}; -- To view, visit https://review.coreboot.org/c/coreboot/+/30957 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I72aa756e123d6f99d9ef4fe955c4b7f1be25d547 Gerrit-Change-Number: 30957 Gerrit-PatchSet: 1 Gerrit-Owner: Patrick Rudolph <patrick.rudolph(a)9elements.com> Gerrit-MessageType: newchange

6 22

Change in ...coreboot[master]: Adding Asus A88XM-E FM2+ motherboard with documentation
by Balázs Vinarz (Code Review) 06 Dec '20

06 Dec '20

Balázs Vinarz has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30987 Change subject: Adding Asus A88XM-E FM2+ motherboard with documentation ...................................................................... Adding Asus A88XM-E FM2+ motherboard with documentation Signed-off-by: Balazs Vinarz <vinibali1(a)gmail.com> Change-Id: I60fa0636ba41f5f1a6a3faa2764bf2f0a968cf90 --- A Documentation/mainboard/asus/a88xm-e.md A src/mainboard/asus/a88xm-e/BiosCallOuts.c A src/mainboard/asus/a88xm-e/Kconfig A src/mainboard/asus/a88xm-e/Kconfig.name A src/mainboard/asus/a88xm-e/Makefile.inc A src/mainboard/asus/a88xm-e/OemCustomize.c A src/mainboard/asus/a88xm-e/OptionsIds.h A src/mainboard/asus/a88xm-e/acpi/cpstate.asl A src/mainboard/asus/a88xm-e/acpi/gpe.asl A src/mainboard/asus/a88xm-e/acpi/mainboard.asl A src/mainboard/asus/a88xm-e/acpi/routing.asl A src/mainboard/asus/a88xm-e/acpi/sata.asl A src/mainboard/asus/a88xm-e/acpi/si.asl A src/mainboard/asus/a88xm-e/acpi/sleep.asl A src/mainboard/asus/a88xm-e/acpi/superio.asl A src/mainboard/asus/a88xm-e/acpi/thermal.asl A src/mainboard/asus/a88xm-e/acpi/usb_oc.asl A src/mainboard/asus/a88xm-e/acpi_tables.c A src/mainboard/asus/a88xm-e/board_info.txt A src/mainboard/asus/a88xm-e/buildOpts.c A src/mainboard/asus/a88xm-e/cmos.layout A src/mainboard/asus/a88xm-e/devicetree_a88xm-e.cb A src/mainboard/asus/a88xm-e/dsdt.asl A src/mainboard/asus/a88xm-e/irq_tables.c A src/mainboard/asus/a88xm-e/mainboard.c A src/mainboard/asus/a88xm-e/mptable.c A src/mainboard/asus/a88xm-e/romstage.c 27 files changed, 2,371 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/87/30987/1 diff --git a/Documentation/mainboard/asus/a88xm-e.md b/Documentation/mainboard/asus/a88xm-e.md new file mode 100644 index 0000000..5f50c5a --- /dev/null +++ b/Documentation/mainboard/asus/a88xm-e.md @@ -0,0 +1,131 @@ +# ASUS A88XM-E + +This page describes how to run coreboot on the [ASUS A88XM-E]. + +## Technology + +Both "Trinity" and "Richland" FM2 desktop processing units are working, +the CPU architecture in these CPUs/APUs are [Piledriver], +and their GPU is [TeraScale 3] (VLIW4-based). + +Kaveri is non-working at the moment (FM2+), +the CPU architecture in these CPUs/APUs are [Steamroller], +and their GPU is [Sea Islands] (GCN2-based). + +```eval_rst ++------------------+--------------------------------------------------+ +| A88XM-E | | ++------------------+--------------------------------------------------+ +| DDR voltage IC | Nuvoton 3101S | ++------------------+--------------------------------------------------+ +| Network | Realtek RTL8111G - Not working | ++------------------+--------------------------------------------------+ +| Northbridge | Integrated into CPU with IMC and GPU (APUs only) | ++------------------+--------------------------------------------------+ +| Southbridge | Bolton-D4 | ++------------------+--------------------------------------------------+ +| Sound IC | Realtek ALC887 | ++------------------+--------------------------------------------------+ +| Super I/O | ITE 8603E | ++------------------+--------------------------------------------------+ +| VRM controller | DIGI VRM ASP1206 | ++------------------+--------------------------------------------------+ +``` + +## Flashing coreboot + +```eval_rst ++---------------------+------------+ +| Type | Value | ++=====================+============+ +| Socketed flash | yes | ++---------------------+------------+ +| Model | [GD25Q64] | ++---------------------+------------+ +| Size | 8 MiB | ++---------------------+------------+ +| Package | DIP-8 | ++---------------------+------------+ +| Write protection | yes | ++---------------------+------------+ +| Dual BIOS feature | no | ++---------------------+------------+ +| Internal flashing | yes | ++---------------------+------------+ +``` + +### Internal programming + +The main SPI flash can be accessed using [flashrom], if the +AmdSpiRomProtect modules have been deleted in the factory image previously. + +## Integrated graphics + +### Retrieve the VGA optionrom from the vendor EFI binary by running: + + # dd if=/dev/mem of=vgabios.bin bs=1k count=64 skip=768 + +This version is usable for all the GPUs. +1002,9901 Trinity (Radeon HD 7660D) +1002,9904 Trinity (Radeon HD 7560D) +1002,990c Richland (Radeon HD 8670D) +1002,990e Richland (Radeon HD 8570D) +1002,9991 Trinity (Radeon HD 7540D) +1002,9993 Trinity (Radeon HD 7480D) +1002,9996 Richland (Radeon HD 8470D) +1002,9998 Richland (Radeon HD 8370D) +1002,999d Richland (Radeon HD 8550D) +1002,130f Kaveri (Radeon R7) + +## Known issues + +- AHCI hot-plug +- Integrated ethernet +- S3 resume +- XHCI + +### XHCI ports can broke after using any of the blobs, restarting the +board with factory image makes it work again as fallback. +Tested even with/without the Bolton and Hudson blobs. + +## Untested + +- audio over HDMI +- IOMMU +- PS/2 mouse + +## TODOs + +- one ATOMBIOS module for all the integrated GPUs +- manage to work with Kaveri/Godavary (missing PSP firmware?) + +## Working + +- ACPI +- CPU frequency scaling +- flashrom under coreboot +- Hardware monitoring +- Integrated graphics +- Keyboard +- KVM virtualization +- Onboard audio +- PCI +- PCIe +- PS/2 keyboard (during payload, bootloader) +- SATA +- Serial port +- SuperIO based fan control +- USB (disabling XHCI controller makes to work as fallback USB2.0 ports) + +## Extra resources + +- [Board manual] + +[ASUS A88XM-E]: https://www.asus.com/Motherboards/A88XME/ +[Board manual]: https://dlcdnets.asus.com/pub/ASUS/mb/SocketFM2/A88XM-E/E9125_A88XM-E.pdf +[flashrom]: https://flashrom.org/Flashrom +[GD25Q64]: http://www.elm-tech.com/ja/products/spi-flash-memory/gd25q64/gd25q64.pdf +[Piledriver]: https://en.wikipedia.org/wiki/Piledriver_%28microarchitecture%29#APU_lines +[Sea Islands]: https://en.wikipedia.org/wiki/Graphics_Core_Next#GCN_2nd_generation +[Steamroller]: https://en.wikipedia.org/wiki/Steamroller_(microarchitecture) +[TeraScale 3]: https://en.wikipedia.org/wiki/TeraScale_%28microarchitecture%29#TeraScale_3 diff --git a/src/mainboard/asus/a88xm-e/BiosCallOuts.c b/src/mainboard/asus/a88xm-e/BiosCallOuts.c new file mode 100644 index 0000000..56c1753 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/BiosCallOuts.c @@ -0,0 +1,98 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <AGESA.h> +#include <northbridge/amd/agesa/BiosCallOuts.h> +#include <northbridge/amd/agesa/state_machine.h> + +#include <vendorcode/amd/agesa/f15tn/Proc/Fch/FchPlatform.h> +#include <stdlib.h> + +const BIOS_CALLOUT_STRUCT BiosCallouts[] = +{ + {AGESA_DO_RESET, agesa_Reset }, + {AGESA_READ_SPD, agesa_ReadSpd }, + {AGESA_READ_SPD_RECOVERY, agesa_NoopUnsupported }, + {AGESA_RUNFUNC_ONAP, agesa_RunFuncOnAp }, + {AGESA_GET_IDS_INIT_DATA, agesa_EmptyIdsInitData }, + {AGESA_HOOKBEFORE_DQS_TRAINING, agesa_NoopSuccess }, + {AGESA_HOOKBEFORE_EXIT_SELF_REF, agesa_NoopSuccess }, + {AGESA_GNB_GFX_GET_VBIOS_IMAGE, agesa_GfxGetVbiosImage } +}; +const int BiosCalloutsLen = ARRAY_SIZE(BiosCallouts); + +/** + * ASUS A88XM-E board ALC887-VD Verb Table + * + * Copied from `/sys/class/sound/hwC1D0/init_pin_configs` when running + * the vendor BIOS. + */ +#if !IS_ENABLED(CONFIG_BOARD_ASUS_A88XM_E) +const CODEC_ENTRY a88xm_e_alc887_VerbTbl[] = { + {0x11, 0x90460130}, + {0x12, 0x40330000}, + {0x14, 0x01014010}, + {0x15, 0x411111f0}, + {0x16, 0x411111f0}, + {0x17, 0x411111f0}, + {0x18, 0x01a19040}, + {0x19, 0x02a19050}, + {0x1a, 0x0181304f}, + {0x1b, 0x02214020}, + {0x1c, 0x411111f0}, + {0x1d, 0x4044c601}, + {0x1e, 0x411111f0}, + {0x1f, 0x411111f0} + }; +#else +const CODEC_ENTRY a88xm_e_alc887_VerbTbl[] = { + {0x11, 0x90460130}, + {0x12, 0x40330000}, + {0x14, 0x01014010}, + {0x15, 0x411111f0}, + {0x16, 0x411111f0}, + {0x17, 0x411111f0}, + {0x18, 0x01a19040}, + {0x19, 0x02a19050}, + {0x1a, 0x0181304f}, + {0x1b, 0x02214020}, + {0x1c, 0x411111f0}, + {0x1d, 0x4044c601}, + {0x1e, 0x411111f0}, + {0x1f, 0x411111f0} +}; +#endif + +static const CODEC_TBL_LIST CodecTableList[] = +{ + {0x10ec0887, (CODEC_ENTRY*)&a88xm_e_alc887_VerbTbl[0]}, + {(UINT32)0x0FFFFFFFF, (CODEC_ENTRY*)0x0FFFFFFFFUL} +}; + +void board_FCH_InitReset(struct sysinfo *cb_NA, FCH_RESET_DATA_BLOCK *FchParams_reset) +{ + FchParams_reset->LegacyFree = IS_ENABLED(CONFIG_HUDSON_LEGACY_FREE); +} + +void board_FCH_InitEnv(struct sysinfo *cb_NA, FCH_DATA_BLOCK *FchParams_env) +{ + /* Azalia Controller OEM Codec Table Pointer */ + FchParams_env->Azalia.AzaliaOemCodecTablePtr = (CODEC_TBL_LIST *)(&CodecTableList[0]); + + /* Fan Control */ + FchParams_env->Imc.ImcEnable = FALSE; + FchParams_env->Hwm.HwMonitorEnable = FALSE; + FchParams_env->Hwm.HwmFchtsiAutoPoll = FALSE;/* 1 enable, 0 disable TSI Auto Polling */ +} diff --git a/src/mainboard/asus/a88xm-e/Kconfig b/src/mainboard/asus/a88xm-e/Kconfig new file mode 100644 index 0000000..70be2f1 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/Kconfig @@ -0,0 +1,117 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2012 Advanced Micro Devices, Inc. +# Copyright (C) 2012 Rudolf Marek <r.marek(a)assembler.cz> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +if BOARD_ASUS_A88XM_E + +config BOARD_SPECIFIC_OPTIONS + def_bool y + select CPU_AMD_AGESA_FAMILY15_TN + select NORTHBRIDGE_AMD_AGESA_FAMILY15_TN + select SOUTHBRIDGE_AMD_AGESA_HUDSON + select HAVE_OPTION_TABLE + select HAVE_PIRQ_TABLE + select HAVE_MP_TABLE + select HAVE_ACPI_RESUME + select HAVE_ACPI_TABLES + select SUPERIO_ITE_IT8728F + select BOARD_ROMSIZE_KB_8192 + select GFXUMA + +choice + prompt "DDR3 memory voltage" + default BOARD_ASUS_A88XM_E_DDR3_VOLT_150 + +config BOARD_ASUS_A88XM_E_DDR3_VOLT_135 + bool "1.35V" + help + Set DRR3 memory voltage to 1.35V +config BOARD_ASUS_A88XM_E_DDR3_VOLT_150 + bool "1.50V" + help + Set DRR3 memory voltage to 1.50V +config BOARD_ASUS_A88XM_E_DDR3_VOLT_165 + bool "1.65V" + help + Set DRR3 memory voltage to 1.65V +endchoice + +config BOARD_ASUS_A88XM_E_DDR3_VOLT_VAL + hex + default 0x9e if BOARD_ASUS_A88XM_E_DDR3_VOLT_135 + default 0x0 if BOARD_ASUS_A88XM_E_DDR3_VOLT_150 + default 0x1e if BOARD_ASUS_A88XM_E_DDR3_VOLT_165 + +config MAINBOARD_DIR + string + default asus/a88xm-e + +config MAINBOARD_PART_NUMBER + string + default "A88XM-E" if BOARD_ASUS_A88XM_E + +config HW_MEM_HOLE_SIZEK + hex + default 0x200000 + +config MAX_CPUS + int + default 4 + +config HUDSON_XHCI_FWM + bool + default n + +config HUDSON_IMC_FWM + bool + default n + +config IRQ_SLOT_COUNT + int + default 11 + +config ONBOARD_VGA_IS_PRIMARY + bool + default y + +config VGA_BIOS_ID + string + default "1002,990e" + +config CONFIG_DRIVERS_PS2_KEYBOARD + bool + default y + +config CONFIG_HUDSON_XHCI_ENABLE + bool + default n + +config HUDSON_LEGACY_FREE + bool + default n + +config POST_IO + bool + default n + +config CONFIG_POST_DEVICE_PCI_PCIE + bool + default y + +config DEVICETREE + string + default "devicetree_a88xm-e.cb" + +endif # BOARD_ASUS_A88XM_E diff --git a/src/mainboard/asus/a88xm-e/Kconfig.name b/src/mainboard/asus/a88xm-e/Kconfig.name new file mode 100644 index 0000000..492d610 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/Kconfig.name @@ -0,0 +1,2 @@ +config BOARD_ASUS_A88XM_E + bool "A88XM-E" diff --git a/src/mainboard/asus/a88xm-e/Makefile.inc b/src/mainboard/asus/a88xm-e/Makefile.inc new file mode 100644 index 0000000..f8895fa --- /dev/null +++ b/src/mainboard/asus/a88xm-e/Makefile.inc @@ -0,0 +1,22 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2012 Advanced Micro Devices, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +romstage-y += buildOpts.c +romstage-y += BiosCallOuts.c +romstage-y += OemCustomize.c + +ramstage-y += buildOpts.c +ramstage-y += BiosCallOuts.c +ramstage-y += OemCustomize.c diff --git a/src/mainboard/asus/a88xm-e/OemCustomize.c b/src/mainboard/asus/a88xm-e/OemCustomize.c new file mode 100644 index 0000000..4c4c5bf --- /dev/null +++ b/src/mainboard/asus/a88xm-e/OemCustomize.c @@ -0,0 +1,177 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <Porting.h> +#include <AGESA.h> + +#include <northbridge/amd/agesa/state_machine.h> +#include <PlatformMemoryConfiguration.h> + +/* + * Lane ID Mapping (from Fam15h BKDG: Table 45: Lane Id Mapping) + * + * Lane Id + * 0 P_UMI_[T,R]X[P,N]0 - southbridge link, connect via dev 8 + * 1 P_UMI_[T,R]X[P,N]1 - southbridge link, connect via dev 8 + * 2 P_UMI_[T,R]X[P,N]2 - southbridge link, connect via dev 8 + * 3 P_UMI_[T,R]X[P,N]3 - southbridge link, connect via dev 8 + * 4 P_GPP_[T,R]X[P,N]0 - may connect to PCI dev 4 - 7 + * 5 P_GPP_[T,R]X[P,N]1 - may connect to PCI dev 4 - 7 + * 6 P_GPP_[T,R]X[P,N]2 - may connect to PCI dev 4 - 7 + * 7 P_GPP_[T,R]X[P,N]3 - may connect to PCI dev 4 - 7 + * 8 P_GFX_[T,R]X[P,N]0 - may be used to form GFX slot or DDI + * 9 P_GFX_[T,R]X[P,N]1 - may be used to form GFX slot or DDI + * 10 P_GFX_[T,R]X[P,N]2 - may be used to form GFX slot or DDI + * 11 P_GFX_[T,R]X[P,N]3 - may be used to form GFX slot or DDI + * 12 P_GFX_[T,R]X[P,N]4 - may be used to form GFX slot or DDI + * 13 P_GFX_[T,R]X[P,N]5 - may be used to form GFX slot or DDI + * 14 P_GFX_[T,R]X[P,N]6 - may be used to form GFX slot or DDI + * 15 P_GFX_[T,R]X[P,N]7 - may be used to form GFX slot or DDI + * 16 P_GFX_[T,R]X[P,N]8 - may be used to form GFX slot or DDI + * 17 P_GFX_[T,R]X[P,N]9 - may be used to form GFX slot or DDI + * 18 P_GFX_[T,R]X[P,N]10 - may be used to form GFX slot or DDI + * 19 P_GFX_[T,R]X[P,N]11 - may be used to form GFX slot or DDI + * 20 P_GFX_[T,R]X[P,N]12 - may be used to form GFX slot or DDI + * 21 P_GFX_[T,R]X[P,N]13 - may be used to form GFX slot or DDI + * 22 P_GFX_[T,R]X[P,N]14 - may be used to form GFX slot or DDI + * 23 P_GFX_[T,R]X[P,N]15 - may be used to form GFX slot or DDI + * 24 DP0_TX[P,N]0 - rest is just for DDI (graphics outputs) + * 25 DP0_TX[P,N]1 + * 26 DP0_TX[P,N]2 + * 27 DP0_TX[P,N]3 + * 28 DP1_TX[P,N]0 + * 29 DP1_TX[P,N]1 + * 30 DP1_TX[P,N]2 + * 31 DP1_TX[P,N]3 + * 32 DP2_TX[P,N]0 + * 33 DP2_TX[P,N]1 + * 34 DP2_TX[P,N]2 + * 35 DP2_TX[P,N]3 + * 36 DP2_TX[P,N]4 + * 37 DP2_TX[P,N]5 + * 38 DP2_TX[P,N]6 + */ + +static const PCIe_PORT_DESCRIPTOR PortList[] = { + /* PCIe port, Lanes 8:23, PCI Device Number 2, blue x16 slot */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 8, 23), + PCIE_PORT_DATA_INITIALIZER(PortEnabled, ChannelTypeExt6db, 2, + HotplugDisabled, + PcieGenMaxSupported, + PcieGenMaxSupported, + AspmDisabled, 1) + }, + /* PCIe port, Lanes 4:7, PCI Device Number 4, black x16 slot (in fact x4) */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 4, 7), + PCIE_PORT_DATA_INITIALIZER(PortEnabled, ChannelTypeExt6db, 4, + HotplugDisabled, + PcieGenMaxSupported, + PcieGenMaxSupported, + AspmDisabled, 1) + }, + /* PCIe port, Lanes 0:3, UMI link to SB, PCI Device Number 8 */ + { + DESCRIPTOR_TERMINATE_LIST, + PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 0, 3), + PCIE_PORT_DATA_INITIALIZER(PortEnabled, ChannelTypeExt6db, 8, + HotplugDisabled, + PcieGenMaxSupported, + PcieGenMaxSupported, + AspmDisabled, 0) + }, +}; + +/* + * It is not known, if the setup is complete. + * + * Tested and works: VGA/DVI + * Untested: HDMI + */ +static const PCIe_DDI_DESCRIPTOR DdiList[] = { + // DP0 to HDMI0/DP + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 24, 27), + PCIE_DDI_DATA_INITIALIZER(ConnectorTypeHDMI, Aux1, Hdp1) + }, + // DP1 to FCH + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 28, 31), + PCIE_DDI_DATA_INITIALIZER(ConnectorTypeNutmegDpToVga, Aux2, Hdp2) + }, + // DP2 to HDMI1/DP + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 32, 35), + PCIE_DDI_DATA_INITIALIZER(ConnectorTypeHDMI, Aux3, Hdp3) + }, +}; + +static const PCIe_COMPLEX_DESCRIPTOR PcieComplex = { + .Flags = DESCRIPTOR_TERMINATE_LIST, + .SocketId = 0, + .PciePortList = PortList, + .DdiLinkList = DdiList, +}; + +void board_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset) +{ + FCH_RESET_INTERFACE *FchReset = &Reset->FchInterface; + FchReset->Xhci0Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE); + FchReset->Xhci1Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE); +} + +void board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *InitEarly) +{ + InitEarly->GnbConfig.PcieComplexList = &PcieComplex; + InitEarly->GnbConfig.PsppPolicy = 0; +} + +/*---------------------------------------------------------------------------------------- + * CUSTOMER OVERIDES MEMORY TABLE + *---------------------------------------------------------------------------------------- + */ + +/* + * Platform Specific Overriding Table allows IBV/OEM to pass in platform information to AGESA + * (e.g. MemClk routing, the number of DIMM slots per channel,...). If PlatformSpecificTable + * is populated, AGESA will base its settings on the data from the table. Otherwise, it will + * use its default conservative settings. + */ + +static CONST PSO_ENTRY ROMDATA MemoryTable_XM_E[] = { + + NUMBER_OF_DIMMS_SUPPORTED(ANY_SOCKET, ANY_CHANNEL, 1), + NUMBER_OF_CHANNELS_SUPPORTED(ANY_SOCKET, 2), + + PSO_END +}; + +void board_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *InitPost) +{ + if (IS_ENABLED(CONFIG_BOARD_ASUS_A88XM_E)) + InitPost->MemConfig.PlatformMemoryConfiguration = (PSO_ENTRY *) MemoryTable_XM_E; +} + +void board_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *InitMid) +{ + /* 0 iGpuVgaAdapter, 1 iGpuVgaNonAdapter; */ + InitMid->GnbMidConfiguration.iGpuVgaMode = 0; +} diff --git a/src/mainboard/asus/a88xm-e/OptionsIds.h b/src/mainboard/asus/a88xm-e/OptionsIds.h new file mode 100644 index 0000000..b45f5a8 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/OptionsIds.h @@ -0,0 +1,59 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/** + * @file + * + * IDS Option File + * + * This file is used to switch on/off IDS features. + * + */ +#ifndef _OPTION_IDS_H_ +#define _OPTION_IDS_H_ + +/** + * + * This file generates the defaults tables for the Integrated Debug Support + * Module. The documented build options are imported from a user controlled + * file for processing. The build options for the Integrated Debug Support + * Module are listed below: + * + * IDSOPT_IDS_ENABLED + * IDSOPT_ERROR_TRAP_ENABLED + * IDSOPT_CONTROL_ENABLED + * IDSOPT_TRACING_ENABLED + * IDSOPT_PERF_ANALYSIS + * IDSOPT_ASSERT_ENABLED + * IDS_DEBUG_PORT + * IDSOPT_CAR_CORRUPTION_CHECK_ENABLED + * + **/ + +//#define IDSOPT_IDS_ENABLED TRUE +//#define IDSOPT_CONTROL_ENABLED TRUE +#define IDSOPT_TRACING_ENABLED TRUE +#define IDSOPT_TRACING_CONSOLE_SERIALPORT TRUE +//#define IDSOPT_PERF_ANALYSIS TRUE +#define IDSOPT_ASSERT_ENABLED TRUE +//#undef IDSOPT_DEBUG_ENABLED +//#define IDSOPT_DEBUG_ENABLED FALSE +//#undef IDSOPT_HOST_SIMNOW +//#define IDSOPT_HOST_SIMNOW FALSE +//#undef IDSOPT_HOST_HDT +//#define IDSOPT_HOST_HDT FALSE +//#define IDS_DEBUG_PORT 0x80 + +#endif diff --git a/src/mainboard/asus/a88xm-e/acpi/cpstate.asl b/src/mainboard/asus/a88xm-e/acpi/cpstate.asl new file mode 100644 index 0000000..69de2d8 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/cpstate.asl @@ -0,0 +1,112 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* This file defines the processor and performance state capability + * for each core in the system. It is included into the DSDT for each + * core. It assumes that each core of the system has the same performance + * characteristics. +*/ +/* +#include <arch/acpi.h> +DefinitionBlock ("DSDT.AML", "DSDT", 0x01, OEM_ID, ACPI_TABLE_CREATOR, 0x00010001) + { + Scope (\_PR) { + Processor(CPU0,0,0x808,0x06) { + #include "cpstate.asl" + } + Processor(CPU1,1,0x0,0x0) { + #include "cpstate.asl" + } + Processor(CPU2,2,0x0,0x0) { + #include "cpstate.asl" + } + Processor(CPU3,3,0x0,0x0) { + #include "cpstate.asl" + } + } +*/ + /* P-state support: The maximum number of P-states supported by the */ + /* CPUs we'll use is 6. */ + /* Get from AMI BIOS. */ + Name(_PSS, Package(){ + Package() + { + 0x00000D48, + 0x00011170, + 0x00000004, + 0x00000004, + 0x00000000, + 0x00000000 + }, + + Package() + { + 0x00000AF0, + 0x0000C544, + 0x00000004, + 0x00000004, + 0x00000001, + 0x00000001 + }, + + Package() + { + 0x000009C4, + 0x0000B3B0, + 0x00000004, + 0x00000004, + 0x00000002, + 0x00000002 + }, + + Package() + { + 0x00000898, + 0x0000ABE0, + 0x00000004, + 0x00000004, + 0x00000003, + 0x00000003 + }, + + Package() + { + 0x00000708, + 0x0000A410, + 0x00000004, + 0x00000004, + 0x00000004, + 0x00000004 + }, + + Package() + { + 0x00000578, + 0x00006F54, + 0x00000004, + 0x00000004, + 0x00000005, + 0x00000005 + } + }) + + Name(_PCT, Package(){ + ResourceTemplate(){Register(FFixedHW, 0, 0, 0)}, + ResourceTemplate(){Register(FFixedHW, 0, 0, 0)} + }) + + Method(_PPC, 0){ + Return(0) + } diff --git a/src/mainboard/asus/a88xm-e/acpi/gpe.asl b/src/mainboard/asus/a88xm-e/acpi/gpe.asl new file mode 100644 index 0000000..297db37 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/gpe.asl @@ -0,0 +1,72 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +Scope(\_GPE) { /* Start Scope GPE */ + + /* General event 3 */ + Method(_L03) { + /* DBGO("\\_GPE\\_L00\n") */ + Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */ + } + + /* Legacy PM event */ + Method(_L08) { + /* DBGO("\\_GPE\\_L08\n") */ + } + + /* Temp warning (TWarn) event */ + Method(_L09) { + /* DBGO("\\_GPE\\_L09\n") */ + /* Notify (\_TZ.TZ00, 0x80) */ + } + + /* USB controller PME# */ + Method(_L0B) { + /* DBGO("\\_GPE\\_L0B\n") */ + Notify(\_SB.PCI0.UOH1, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PCI0.UOH2, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PCI0.UOH3, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PCI0.UOH4, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PCI0.UOH5, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PCI0.UOH6, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PCI0.UEH1, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */ + } + + /* ExtEvent0 SCI event */ + Method(_L10) { + /* DBGO("\\_GPE\\_L10\n") */ + } + + + /* ExtEvent1 SCI event */ + Method(_L11) { + /* DBGO("\\_GPE\\_L11\n") */ + } + + /* GPIO0 or GEvent8 event */ + Method(_L18) { + /* DBGO("\\_GPE\\_L18\n") */ + Notify(\_SB.PCI0.PBR4, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */ + } + + /* Azalia SCI event */ + Method(_L1B) { + /* DBGO("\\_GPE\\_L1B\n") */ + Notify(\_SB.PCI0.AZHD, 0x02) /* NOTIFY_DEVICE_WAKE */ + Notify(\_SB.PWRB, 0x02) /* NOTIFY_DEVICE_WAKE */ + } +} /* End Scope GPE */ diff --git a/src/mainboard/asus/a88xm-e/acpi/mainboard.asl b/src/mainboard/asus/a88xm-e/acpi/mainboard.asl new file mode 100644 index 0000000..8398c88 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/mainboard.asl @@ -0,0 +1,30 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + + /* Data to be patched by the BIOS during POST */ + /* FIXME the patching is not done yet! */ + /* Memory related values */ + Name(LOMH, 0x0) /* Start of unused memory in C0000-E0000 range */ + Name(PBAD, 0x0) /* Address of BIOS area (If TOM2 != 0, Addr >> 16) */ + Name(PBLN, 0x0) /* Length of BIOS area */ + + Name(PCBA, CONFIG_MMCONF_BASE_ADDRESS) /* Base address of PCIe config space */ + Name(PCLN, Multiply(0x100000, CONFIG_MMCONF_BUS_NUMBER)) /* Length of PCIe config space, 1MB each bus */ + Name(HPBA, 0xFED00000) /* Base address of HPET table */ + + /* Some global data */ + Name(OSVR, 3) /* Assume nothing. WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */ + Name(OSV, Ones) /* Assume nothing */ + Name(PMOD, One) /* Assume APIC */ diff --git a/src/mainboard/asus/a88xm-e/acpi/routing.asl b/src/mainboard/asus/a88xm-e/acpi/routing.asl new file mode 100644 index 0000000..0af6b42 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/routing.asl @@ -0,0 +1,258 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + + /* Routing is in System Bus scope */ + Name(PR0, Package(){ + /* NB devices */ + /* Bus 0, Dev 0 - F15 Host Controller */ + Package(){0x0000FFFF, 0, INTA, 0 }, + Package(){0x0000FFFF, 1, INTB, 0 }, + Package(){0x0000FFFF, 2, INTC, 0 }, + Package(){0x0000FFFF, 3, INTD, 0 }, + + /* Bus 0, Dev 1 - PCI Bridge for Internal Graphics(IGP) */ + Package(){0x0001FFFF, 0, INTB, 0 }, + Package(){0x0001FFFF, 1, INTC, 0 }, + + /* Bus 0, Dev 2 - PCIe Bridge for x16 slot */ + Package(){0x0002FFFF, 0, INTC, 0 }, + Package(){0x0002FFFF, 1, INTD, 0 }, + Package(){0x0002FFFF, 2, INTA, 0 }, + Package(){0x0002FFFF, 3, INTB, 0 }, + + /* Bus 0, Dev 3 - PCIe graphics port 1 bridge */ + + /* Bus 0, Dev 4 - PCIe Bridge for 4x slot */ + Package(){0x0004FFFF, 0, INTA, 0 }, + Package(){0x0004FFFF, 1, INTB, 0 }, + Package(){0x0004FFFF, 2, INTC, 0 }, + Package(){0x0004FFFF, 3, INTD, 0 }, + + /* Bus 0, Dev 5 - General purpose PCIe bridge 5 */ + /* Bus 0, Dev 6 - PCIe Bridge for Ethernet Chip */ + /* Bus 0, Dev 7 - PCIe Bridge for x1 PCIe Slot */ + /* Bus 0, Dev 8 - Southbridge port (normally hidden) */ + + /* Bus 0, Dev 20 - F0:SMBus/ACPI,F1:IDE;F2:HDAudio;F3:LPC;F4:PCIBridge;F5:USB */ + Package(){0x0014FFFF, 0, INTA, 0 }, + Package(){0x0014FFFF, 1, INTB, 0 }, + Package(){0x0014FFFF, 2, INTC, 0 }, + Package(){0x0014FFFF, 3, INTD, 0 }, + + /* Bus 0, Dev 18,19,22 - USB: OHCI @ func 0 + * EHCI @ func 2 */ + Package(){0x0012FFFF, 0, INTC, 0 }, + Package(){0x0012FFFF, 1, INTB, 0 }, + + Package(){0x0013FFFF, 0, INTC, 0 }, + Package(){0x0013FFFF, 1, INTB, 0 }, + + Package(){0x0016FFFF, 0, INTC, 0 }, + Package(){0x0016FFFF, 1, INTB, 0 }, + + /* SB devices */ + /* Bus 0, Dev 16 - USB: XHCI func 0, 1 */ + Package(){0x0010FFFF, 0, INTC, 0 }, + Package(){0x0010FFFF, 1, INTB, 0 }, + + /* Bus 0, Dev 17 - SATA controller */ + Package(){0x0011FFFF, 0, INTD, 0 }, + + /* Bus 0, Dev 21 Pcie Bridge */ + Package(){0x0015FFFF, 0, INTA, 0 }, + Package(){0x0015FFFF, 1, INTB, 0 }, + Package(){0x0015FFFF, 2, INTC, 0 }, + Package(){0x0015FFFF, 3, INTD, 0 }, + }) + + Name(APR0, Package(){ + /* NB devices in APIC mode */ + /* Bus 0, Dev 0 - F15 Host Controller */ + Package(){0x0000FFFF, 0, 0, 16 }, + Package(){0x0000FFFF, 1, 0, 17 }, + Package(){0x0000FFFF, 2, 0, 18 }, + Package(){0x0000FFFF, 3, 0, 19 }, + + /* Bus 0, Dev 1 - PCI Bridge for Internal Graphics(IGP) */ + Package(){0x0001FFFF, 0, 0, 17 }, + Package(){0x0001FFFF, 1, 0, 18 }, + + /* Bus 0, Dev 2 - PCIe Bridge for x16 PCIe Slot */ + Package(){0x0002FFFF, 0, 0, 18 }, + Package(){0x0002FFFF, 1, 0, 19 }, + Package(){0x0002FFFF, 2, 0, 16 }, + Package(){0x0002FFFF, 3, 0, 17 }, + + /* Bus 0, Dev 3 - PCIe graphics port 1 bridge */ + + /* Bus 0, Dev 4 - PCIe Bridge for x4 PCIe Slot black */ + Package(){0x0004FFFF, 0, 0, 16 }, + Package(){0x0004FFFF, 1, 0, 17 }, + Package(){0x0004FFFF, 2, 0, 18 }, + Package(){0x0004FFFF, 3, 0, 19 }, + + /* Bus 0, Dev 5 - General purpose PCIe bridge 5 */ + /* Bus 0, Dev 6 - General purpose PCIe bridge 6 */ + /* Bus 0, Dev 7 - PCIe Bridge for network card */ + /* Bus 0, Dev 8 - Southbridge port (normally hidden) */ + + /* Bus 0, Dev 20 - F0:SMBus/ACPI, F1:IDE; F2:HDAudio; F3:LPC; F4:PCIBridge; F5:USB */ + Package(){0x0014FFFF, 0, 0, 16 }, + Package(){0x0014FFFF, 1, 0, 17 }, + Package(){0x0014FFFF, 2, 0, 18 }, + Package(){0x0014FFFF, 3, 0, 19 }, + + /* SB devices in APIC mode */ + /* Bus 0, Dev 18,19,22 - USB: OHCI @ func 0 + * EHCI @ func 2 */ + Package(){0x0012FFFF, 0, 0, 18 }, + Package(){0x0012FFFF, 1, 0, 17 }, + + Package(){0x0013FFFF, 0, 0, 18 }, + Package(){0x0013FFFF, 1, 0, 17 }, + + Package(){0x0016FFFF, 0, 0, 18 }, + Package(){0x0016FFFF, 1, 0, 17 }, + + /* Bus 0, Dev 16 - USB: XHCI func 0, 1 */ + Package(){0x0010FFFF, 0, 0, 0x12}, + Package(){0x0010FFFF, 1, 0, 0x11}, + + /* Bus 0, Dev 17 - SATA controller */ + Package(){0x0011FFFF, 0, 0, 19 }, + + /* Bus 0, Dev 21 PCIE Bridge */ + Package(){0x0015FFFF, 0, 0, 17 }, + Package(){0x0015FFFF, 1, 0, 18 }, + Package(){0x0015FFFF, 2, 0, 19 }, + Package(){0x0015FFFF, 3, 0, 16 }, + }) + + Name(PS2, Package(){ + /* The external GFX - Hooked to PCIe slot 2 */ + Package(){0x0000FFFF, 0, INTD, 0 }, + Package(){0x0000FFFF, 1, INTA, 0 }, + Package(){0x0000FFFF, 2, INTB, 0 }, + Package(){0x0000FFFF, 3, INTC, 0 }, + }) + Name(APS2, Package(){ + /* The external GFX - Hooked to PCIe slot 2 */ + Package(){0x0000FFFF, 0, 0, 18 }, + Package(){0x0000FFFF, 1, 0, 19 }, + Package(){0x0000FFFF, 2, 0, 16 }, + Package(){0x0000FFFF, 3, 0, 17 }, + }) + + /* black slot */ + Name(PS4, Package(){ + /* PCIe slot - Hooked to PCIe slot 4 */ + Package(){0x0000FFFF, 0, INTA, 0 }, + Package(){0x0000FFFF, 1, INTB, 0 }, + Package(){0x0000FFFF, 2, INTC, 0 }, + Package(){0x0000FFFF, 3, INTD, 0 }, + }) + Name(APS4, Package(){ + /* PCIe slot - Hooked to PCIe slot 4 */ + Package(){0x0000FFFF, 0, 0, 16 }, + Package(){0x0000FFFF, 1, 0, 17 }, + Package(){0x0000FFFF, 2, 0, 18 }, + Package(){0x0000FFFF, 3, 0, 19 }, + }) + + Name(PS5, Package(){ + /* PCIe slot - Hooked to PCIe slot 5 */ + Package(){0x0000FFFF, 0, INTB, 0 }, + Package(){0x0000FFFF, 1, INTC, 0 }, + Package(){0x0000FFFF, 2, INTD, 0 }, + Package(){0x0000FFFF, 3, INTA, 0 }, + }) + Name(APS5, Package(){ + /* PCIe slot - Hooked to PCIe slot 5 */ + Package(){0x0000FFFF, 0, 0, 17 }, + Package(){0x0000FFFF, 1, 0, 18 }, + Package(){0x0000FFFF, 2, 0, 19 }, + Package(){0x0000FFFF, 3, 0, 16 }, + }) + + Name(PS6, Package(){ + /* PCIe slot - Hooked to PCIe slot 6 */ + Package(){0x0000FFFF, 0, INTC, 0 }, + Package(){0x0000FFFF, 1, INTD, 0 }, + Package(){0x0000FFFF, 2, INTA, 0 }, + Package(){0x0000FFFF, 3, INTB, 0 }, + }) + Name(APS6, Package(){ + /* PCIe slot - Hooked to PCIe slot 6 */ + Package(){0x0000FFFF, 0, 0, 18 }, + Package(){0x0000FFFF, 1, 0, 19 }, + Package(){0x0000FFFF, 2, 0, 16 }, + Package(){0x0000FFFF, 3, 0, 17 }, + }) + + Name(PS7, Package(){ + /* The onboard Ethernet chip - Hooked to PCIe slot 7 */ + Package(){0x0000FFFF, 0, INTD, 0 }, + Package(){0x0000FFFF, 1, INTA, 0 }, + Package(){0x0000FFFF, 2, INTB, 0 }, + Package(){0x0000FFFF, 3, INTC, 0 }, + }) + + Name(APS7, Package(){ + /* The onboard Ethernet chip - Hooked to PCIe slot 7 */ + Package(){0x0000FFFF, 0, 0, 19 }, + Package(){0x0000FFFF, 1, 0, 16 }, + Package(){0x0000FFFF, 2, 0, 17 }, + Package(){0x0000FFFF, 3, 0, 18 }, + }) + + Name(PBR0, Package(){ + /* PCIx1 on SB */ + Package(){0x0000FFFF, 0, INTA, 0 }, + Package(){0x0000FFFF, 1, INTB, 0 }, + Package(){0x0000FFFF, 2, INTC, 0 }, + Package(){0x0000FFFF, 3, INTD, 0 }, + }) + Name(ABR0, Package(){ + /* PCIx1 on SB */ + Package(){0x0000FFFF, 0, 0, 0x10 }, + Package(){0x0000FFFF, 1, 0, 0x11 }, + Package(){0x0000FFFF, 2, 0, 0x12 }, + Package(){0x0000FFFF, 3, 0, 0x13 }, + }) + + Name(PBR1, Package(){ + /* Onboard network */ + Package(){0x0000FFFF, 0, INTB, 0 }, + Package(){0x0000FFFF, 1, INTC, 0 }, + Package(){0x0000FFFF, 2, INTD, 0 }, + Package(){0x0000FFFF, 3, INTA, 0 }, + }) + Name(ABR1, Package(){ + /* Onboard network */ + Package(){0x0000FFFF, 0, 0, 0x11 }, + Package(){0x0000FFFF, 1, 0, 0x12 }, + Package(){0x0000FFFF, 2, 0, 0x13 }, + Package(){0x0000FFFF, 3, 0, 0x10 }, + }) + + /* SB PCI Bridge */ + Name(PCIB, Package(){ + /* PCI slots: slot 0 behind Dev14, Fun4. */ + Package(){0x0005FFFF, 0, 0, 0x14 }, + Package(){0x0005FFFF, 1, 0, 0x15 }, + Package(){0x0005FFFF, 2, 0, 0x16 }, + Package(){0x0005FFFF, 3, 0, 0x17 }, + }) diff --git a/src/mainboard/asus/a88xm-e/acpi/sata.asl b/src/mainboard/asus/a88xm-e/acpi/sata.asl new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/sata.asl diff --git a/src/mainboard/asus/a88xm-e/acpi/si.asl b/src/mainboard/asus/a88xm-e/acpi/si.asl new file mode 100644 index 0000000..ff0c3cf --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/si.asl @@ -0,0 +1,22 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + Scope(\_SI) { + Method(_SST, 1) { + /* DBGO("\\_SI\\_SST\n") */ + /* DBGO(" New Indicator state: ") */ + /* DBGO(Arg0) */ + /* DBGO("\n") */ + } + } /* End Scope SI */ diff --git a/src/mainboard/asus/a88xm-e/acpi/sleep.asl b/src/mainboard/asus/a88xm-e/acpi/sleep.asl new file mode 100644 index 0000000..08b7de4 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/sleep.asl @@ -0,0 +1,96 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* Wake status package */ +Name(WKST,Package(){Zero, Zero}) + +/* +* \_PTS - Prepare to Sleep method +* +* Entry: +* Arg0=The value of the sleeping state S1=1, S2=2, etc +* +* Exit: +* -none- +* +* The _PTS control method is executed at the beginning of the sleep process +* for S1-S5. The sleeping value is passed to the _PTS control method. This +* control method may be executed a relatively long time before entering the +* sleep state and the OS may abort the operation without notification to +* the ACPI driver. This method cannot modify the configuration or power +* state of any device in the system. +*/ +Method(\_PTS, 1) { + /* DBGO("\\_PTS\n") */ + /* DBGO("From S0 to S") */ + /* DBGO(Arg0) */ + /* DBGO("\n") */ + + /* Clear sleep SMI status flag and enable sleep SMI trap. */ + /*Store(One, CSSM) + Store(One, SSEN)*/ + + /* On older chips, clear PciExpWakeDisEn */ + /*if (LLessEqual(\_SB.SBRI, 0x13)) { + * Store(0,\_SB.PWDE) + *} + */ + + /* Clear wake status structure. */ + Store(0, Index(WKST,0)) + Store(0, Index(WKST,1)) + + Store (0x07, UPWS) +} /* End Method(\_PTS) */ + +/* +* \_BFS OEM Back From Sleep method +* +* Entry: +* Arg0=The value of the sleeping state S1=1, S2=2 +* +* Exit: +* -none- +*/ +Method(\_BFS, 1) { + /* DBGO("\\_BFS\n") */ + /* DBGO("From S") */ + /* DBGO(Arg0) */ + /* DBGO(" to S0\n") */ +} + +/* +* \_WAK System Wake method +* +* Entry: +* Arg0=The value of the sleeping state S1=1, S2=2 +* +* Exit: +* Return package of 2 DWords +* Dword 1 - Status +* 0x00000000 wake succeeded +* 0x00000001 Wake was signaled but failed due to lack of power +* 0x00000002 Wake was signaled but failed due to thermal condition +* Dword 2 - Power Supply state +* if non-zero the effective S-state the power supply entered +*/ +Method(\_WAK, 1) { + /* DBGO("\\_WAK\n") */ + /* DBGO("From S") */ + /* DBGO(Arg0) */ + /* DBGO(" to S0\n") */ + + Return(WKST) +} /* End Method(\_WAK) */ diff --git a/src/mainboard/asus/a88xm-e/acpi/superio.asl b/src/mainboard/asus/a88xm-e/acpi/superio.asl new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/superio.asl diff --git a/src/mainboard/asus/a88xm-e/acpi/thermal.asl b/src/mainboard/asus/a88xm-e/acpi/thermal.asl new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/thermal.asl diff --git a/src/mainboard/asus/a88xm-e/acpi/usb_oc.asl b/src/mainboard/asus/a88xm-e/acpi/usb_oc.asl new file mode 100644 index 0000000..f5d6980 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi/usb_oc.asl @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* USB overcurrent mapping pins. */ +Name(UOM0, 0) +Name(UOM1, 2) +Name(UOM2, 0) +Name(UOM3, 7) +Name(UOM4, 2) +Name(UOM5, 2) +Name(UOM6, 6) +Name(UOM7, 2) +Name(UOM8, 6) +Name(UOM9, 6) diff --git a/src/mainboard/asus/a88xm-e/acpi_tables.c b/src/mainboard/asus/a88xm-e/acpi_tables.c new file mode 100644 index 0000000..f94fde0 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/acpi_tables.c @@ -0,0 +1,46 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + + +#include <arch/acpi.h> +#include <arch/acpigen.h> +#include <arch/ioapic.h> +#include <device/pci.h> +#include <string.h> + +unsigned long acpi_fill_madt(unsigned long current) +{ + /* create all subtables for processors */ + current = acpi_create_madt_lapics(current); + + /* Write Hudson IOAPIC, only one */ + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, CONFIG_MAX_CPUS, + IO_APIC_ADDR, 0); + + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 0, 2, 0); + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 9, 9, 0xF); + /* 0: mean bus 0--->ISA */ + /* 0: PIC 0 */ + /* 2: APIC 2 */ + /* 5 mean: 0101 --> Edge-triggered, Active high */ + + /* create all subtables for processors */ + current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0xff, 5, 1); + /* 1: LINT1 connect to NMI */ + + return current; +} diff --git a/src/mainboard/asus/a88xm-e/board_info.txt b/src/mainboard/asus/a88xm-e/board_info.txt new file mode 100644 index 0000000..bc090ff --- /dev/null +++ b/src/mainboard/asus/a88xm-e/board_info.txt @@ -0,0 +1,7 @@ +Category: desktop +Board URL: https://www.asus.com/Motherboards/A88XME/ +ROM package: DIP8 +ROM protocol: [http://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flas… SPI] +ROM socketed: y +Flashrom support: y (without AmdSpiRomProtect modules) +Release year: 2014 diff --git a/src/mainboard/asus/a88xm-e/buildOpts.c b/src/mainboard/asus/a88xm-e/buildOpts.c new file mode 100644 index 0000000..c324532 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/buildOpts.c @@ -0,0 +1,346 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/** + * @file + * + * AMD User options selection for a Brazos platform solution system + * + * This file is placed in the user's platform directory and contains the + * build option selections desired for that platform. + * + * For Information about this file, see @ref platforminstall. + * + */ + +#include <stdlib.h> + +#include <vendorcode/amd/agesa/f15tn/AGESA.h> + +/* Include the files that instantiate the configuration definitions. */ +#include <vendorcode/amd/agesa/f15tn/Include/AdvancedApi.h> +#include <vendorcode/amd/agesa/f15tn/Proc/CPU/cpuFamilyTranslation.h> +#include <vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatures.h> +#include <vendorcode/amd/agesa/f15tn/Proc/CPU/heapManager.h> +/* the next two headers depend on heapManager.h */ +#include <vendorcode/amd/agesa/f15tn/Proc/Common/CreateStruct.h> +#include <vendorcode/amd/agesa/f15tn/Proc/CPU/cpuEarlyInit.h> +/* These tables are optional and may be used to adjust memory timing settings */ +#include <vendorcode/amd/agesa/f15tn/Proc/Mem/mm.h> +#include <vendorcode/amd/agesa/f15tn/Proc/Mem/mn.h> + + +/* Select the CPU family. */ +#define INSTALL_FAMILY_10_SUPPORT FALSE +#define INSTALL_FAMILY_12_SUPPORT FALSE +#define INSTALL_FAMILY_14_SUPPORT FALSE +#define INSTALL_FAMILY_15_MODEL_1x_SUPPORT TRUE + +/* Select the CPU socket type. */ +#define INSTALL_G34_SOCKET_SUPPORT FALSE +#define INSTALL_C32_SOCKET_SUPPORT FALSE +#define INSTALL_S1G3_SOCKET_SUPPORT FALSE +#define INSTALL_S1G4_SOCKET_SUPPORT FALSE +#define INSTALL_ASB2_SOCKET_SUPPORT FALSE +#define INSTALL_FS1_SOCKET_SUPPORT FALSE +#define INSTALL_FM1_SOCKET_SUPPORT FALSE +#define INSTALL_FP2_SOCKET_SUPPORT FALSE +#define INSTALL_FT1_SOCKET_SUPPORT FALSE +#define INSTALL_AM3_SOCKET_SUPPORT FALSE + +#define INSTALL_FM2_SOCKET_SUPPORT TRUE + +//#define BLDOPT_REMOVE_UDIMMS_SUPPORT TRUE +#define BLDOPT_REMOVE_SODIMMS_SUPPORT TRUE +#define BLDOPT_REMOVE_RDIMMS_SUPPORT TRUE +#define BLDOPT_REMOVE_LRDIMMS_SUPPORT TRUE +#define BLDOPT_REMOVE_ECC_SUPPORT TRUE +//#define BLDOPT_REMOVE_BANK_INTERLEAVE TRUE +//#define BLDOPT_REMOVE_DCT_INTERLEAVE TRUE +#define BLDOPT_REMOVE_NODE_INTERLEAVE TRUE +#define BLDOPT_REMOVE_PARALLEL_TRAINING TRUE +#define BLDOPT_REMOVE_ONLINE_SPARE_SUPPORT TRUE +//#define BLDOPT_REMOVE_MEM_RESTORE_SUPPORT TRUE +#define BLDOPT_REMOVE_MULTISOCKET_SUPPORT TRUE +//#define BLDOPT_REMOVE_ACPI_PSTATES FALSE +#define BLDOPT_REMOVE_SRAT FALSE //TRUE +#define BLDOPT_REMOVE_SLIT FALSE //TRUE +#define BLDOPT_REMOVE_WHEA FALSE //TRUE +#define BLDOPT_REMOVE_CRAT TRUE +#define BLDOPT_REMOVE_DMI TRUE +//#define BLDOPT_REMOVE_EARLY_SAMPLES FALSE +//#define BLDCFG_REMOVE_ACPI_PSTATES_PPC TRUE +//#define BLDCFG_REMOVE_ACPI_PSTATES_PCT TRUE +//#define BLDCFG_REMOVE_ACPI_PSTATES_PSD TRUE +//#define BLDCFG_REMOVE_ACPI_PSTATES_PSS TRUE +//#define BLDCFG_REMOVE_ACPI_PSTATES_XPSS TRUE + +//This element selects whether P-States should be forced to be independent, +// as reported by the ACPI _PSD object. For single-link processors, +// setting TRUE for OS to support this feature. + +//#define BLDCFG_FORCE_INDEPENDENT_PSD_OBJECT TRUE + +#define BLDCFG_PCI_MMIO_BASE CONFIG_MMCONF_BASE_ADDRESS +#define BLDCFG_PCI_MMIO_SIZE CONFIG_MMCONF_BUS_NUMBER +/* Build configuration values here. + */ +#define BLDCFG_VRM_CURRENT_LIMIT 90000 +#define BLDCFG_VRM_LOW_POWER_THRESHOLD 0 +#define BLDCFG_VRM_MAXIMUM_CURRENT_LIMIT 0 +#define BLDCFG_PLAT_NUM_IO_APICS 3 +#define BLDCFG_CORE_LEVELING_MODE CORE_LEVEL_LOWEST +#define BLDCFG_MEM_INIT_PSTATE 0 + +#define BLDCFG_AMD_PLATFORM_TYPE AMD_PLATFORM_MOBILE + +#define BLDCFG_MEMORY_BUS_FREQUENCY_LIMIT DDR1866_FREQUENCY +#define BLDCFG_MEMORY_MODE_UNGANGED TRUE +#define BLDCFG_MEMORY_QUAD_RANK_CAPABLE TRUE +#define BLDCFG_MEMORY_QUADRANK_TYPE QUADRANK_UNBUFFERED +#define BLDCFG_MEMORY_RDIMM_CAPABLE FALSE +#define BLDCFG_MEMORY_UDIMM_CAPABLE TRUE +#define BLDCFG_MEMORY_SODIMM_CAPABLE FALSE +#define BLDCFG_MEMORY_ENABLE_BANK_INTERLEAVING TRUE +#define BLDCFG_MEMORY_ENABLE_NODE_INTERLEAVING FALSE +#define BLDCFG_MEMORY_CHANNEL_INTERLEAVING TRUE +#define BLDCFG_MEMORY_POWER_DOWN TRUE +#define BLDCFG_POWER_DOWN_MODE POWER_DOWN_BY_CHIP_SELECT +#define BLDCFG_ONLINE_SPARE FALSE +#define BLDCFG_BANK_SWIZZLE TRUE +#define BLDCFG_TIMING_MODE_SELECT TIMING_MODE_AUTO +#define BLDCFG_MEMORY_CLOCK_SELECT DDR1600_FREQUENCY +#define BLDCFG_DQS_TRAINING_CONTROL TRUE +#define BLDCFG_IGNORE_SPD_CHECKSUM FALSE +#define BLDCFG_USE_BURST_MODE FALSE +#define BLDCFG_MEMORY_ALL_CLOCKS_ON FALSE +#define BLDCFG_ENABLE_ECC_FEATURE FALSE +#define BLDCFG_ECC_REDIRECTION FALSE +#define BLDCFG_SCRUB_DRAM_RATE 0 +#define BLDCFG_SCRUB_L2_RATE 0 +#define BLDCFG_SCRUB_L3_RATE 0 +#define BLDCFG_SCRUB_IC_RATE 0 +#define BLDCFG_SCRUB_DC_RATE 0 +#define BLDCFG_ECC_SYMBOL_SIZE 4 +#define BLDCFG_HEAP_DRAM_ADDRESS 0xB0000 +#define BLDCFG_ECC_SYNC_FLOOD FALSE +#define BLDCFG_VRM_HIGH_SPEED_ENABLE TRUE +#define BLDCFG_1GB_ALIGN FALSE +#define BLDCFG_VRM_HIGH_SPEED_ENABLE TRUE +#define BLDCFG_PCIE_REFCLK_SPREAD_SPECTRUM 36 // PCIE Spread Spectrum default value 0.36% +#define BLDCFG_PLATFORM_CSTATE_IO_BASE_ADDRESS 0x1770 + +#define BLDOPT_REMOVE_ALIB FALSE +#define BLDCFG_PLATFORM_CPB_MODE CpbModeAuto +#define BLDCFG_PROCESSOR_SCOPE_NAME0 'P' +#define BLDCFG_PROCESSOR_SCOPE_NAME1 '0' +#define BLDCFG_PLATFORM_CSTATE_MODE CStateModeC6 + +#define BLDCFG_CFG_LCD_BACK_LIGHT_CONTROL 200 +#define BLDCFG_CFG_ABM_SUPPORT 0 + +//#define BLDCFG_PLATFORM_CSTATE_OPDATA 0x1770 + +// Specify the default values for the VRM controlling the VDDNB plane. +// If not specified, the values used for the core VRM will be applied +//#define BLDCFG_VRM_NB_CURRENT_LIMIT 0 // Not currently used on Trinity +//#define BLDCFG_VRM_NB_LOW_POWER_THRESHOLD 1 // Zero - disable NBPSI_L, Non-zero - enable NBPSI_L +//#define BLDCFG_VRM_NB_SLEW_RATE 5000 // Used in calculating the VSRampSlamTime +//#define BLDCFG_VRM_NB_ADDITIONAL_DELAY 0 // Not currently used on Trinity +//#define BLDCFG_VRM_NB_HIGH_SPEED_ENABLE 0 // Not currently used on Trinity +//#define BLDCFG_VRM_NB_INRUSH_CURRENT_LIMIT 0 // Not currently used on Trinity + +#define BLDCFG_VRM_NB_CURRENT_LIMIT 60000 + +#define BLDCFG_LVDS_POWER_ON_SEQ_VARY_BL_TO_BLON 3 +#define BLDCFG_LVDS_POWER_ON_SEQ_BLON_TO_VARY_BL 3 + +#if IS_ENABLED(CONFIG_GFXUMA) +#define BLDCFG_UMA_ALIGNMENT UMA_4MB_ALIGNED +#define BLDCFG_UMA_ALLOCATION_MODE UMA_SPECIFIED +//#define BLDCFG_UMA_ALLOCATION_SIZE 0x1000//0x1800//0x1000 /* (1000 << 16) = 256M*/ +#define BLDCFG_UMA_ALLOCATION_SIZE 0x2000//512M +#define BLDCFG_UMA_ABOVE4G_SUPPORT FALSE +#endif + +#define BLDCFG_IOMMU_SUPPORT TRUE + +#define BLDCFG_CFG_GNB_HD_AUDIO TRUE +//#define BLDCFG_IGPU_SUBSYSTEM_ID OEM_IGPU_SSID +//#define BLDCFG_IGPU_HD_AUDIO_SUBSYSTEM_ID OEM_IGPU_HD_AUDIO_SSID +//#define BLFCFG_APU_PCIE_PORTS_SUBSYSTEM_ID OEM_APU_PCIE_PORTS_SSID + +/* Process the options... + * This file include MUST occur AFTER the user option selection settings + */ +/* + * Customized OEM build configurations for FCH component + */ +// #define BLDCFG_SMBUS0_BASE_ADDRESS 0xB00 +// #define BLDCFG_SMBUS1_BASE_ADDRESS 0xB20 +// #define BLDCFG_SIO_PME_BASE_ADDRESS 0xE00 +// #define BLDCFG_ACPI_PM1_EVT_BLOCK_ADDRESS 0x400 +// #define BLDCFG_ACPI_PM1_CNT_BLOCK_ADDRESS 0x404 +// #define BLDCFG_ACPI_PM_TMR_BLOCK_ADDRESS 0x408 +// #define BLDCFG_ACPI_CPU_CNT_BLOCK_ADDRESS 0x410 +// #define BLDCFG_ACPI_GPE0_BLOCK_ADDRESS 0x420 +// #define BLDCFG_SPI_BASE_ADDRESS 0xFEC10000 +// #define BLDCFG_WATCHDOG_TIMER_BASE 0xFEC00000 +// #define BLDCFG_HPET_BASE_ADDRESS 0xFED00000 +// #define BLDCFG_SMI_CMD_PORT_ADDRESS 0xB0 +// #define BLDCFG_ACPI_PMA_BLK_ADDRESS 0xFE00 +// #define BLDCFG_ROM_BASE_ADDRESS 0xFED61000 +// #define BLDCFG_AZALIA_SSID 0x780D1022 +// #define BLDCFG_SMBUS_SSID 0x780B1022 +// #define BLDCFG_IDE_SSID 0x780C1022 +// #define BLDCFG_SATA_AHCI_SSID 0x78011022 +// #define BLDCFG_SATA_IDE_SSID 0x78001022 +// #define BLDCFG_SATA_RAID5_SSID 0x78031022 +// #define BLDCFG_SATA_RAID_SSID 0x78021022 +// #define BLDCFG_EHCI_SSID 0x78081022 +// #define BLDCFG_OHCI_SSID 0x78071022 +// #define BLDCFG_LPC_SSID 0x780E1022 +// #define BLDCFG_SD_SSID 0x78061022 +// #define BLDCFG_XHCI_SSID 0x78121022 +// #define BLDCFG_FCH_PORT80_BEHIND_PCIB FALSE +// #define BLDCFG_FCH_ENABLE_ACPI_SLEEP_TRAP TRUE +// #define BLDCFG_FCH_GPP_LINK_CONFIG PortA4 +// #define BLDCFG_FCH_GPP_PORT0_PRESENT FALSE +// #define BLDCFG_FCH_GPP_PORT1_PRESENT FALSE +// #define BLDCFG_FCH_GPP_PORT2_PRESENT FALSE +// #define BLDCFG_FCH_GPP_PORT3_PRESENT FALSE +// #define BLDCFG_FCH_GPP_PORT0_HOTPLUG FALSE +// #define BLDCFG_FCH_GPP_PORT1_HOTPLUG FALSE +// #define BLDCFG_FCH_GPP_PORT2_HOTPLUG FALSE +// #define BLDCFG_FCH_GPP_PORT3_HOTPLUG FALSE + +CONST AP_MTRR_SETTINGS ROMDATA TrinityApMtrrSettingsList[] = +{ + { AMD_AP_MTRR_FIX64k_00000, 0x1E1E1E1E1E1E1E1E }, + { AMD_AP_MTRR_FIX16k_80000, 0x1E1E1E1E1E1E1E1E }, + { AMD_AP_MTRR_FIX16k_A0000, 0x0000000000000000 }, + { AMD_AP_MTRR_FIX4k_C0000, 0x0000000000000000 }, + { AMD_AP_MTRR_FIX4k_C8000, 0x0000000000000000 }, + { AMD_AP_MTRR_FIX4k_D0000, 0x0000000000000000 }, + { AMD_AP_MTRR_FIX4k_D8000, 0x0000000000000000 }, + { AMD_AP_MTRR_FIX4k_E0000, 0x1818181818181818 }, + { AMD_AP_MTRR_FIX4k_E8000, 0x1818181818181818 }, + { AMD_AP_MTRR_FIX4k_F0000, 0x1818181818181818 }, + { AMD_AP_MTRR_FIX4k_F8000, 0x1818181818181818 }, + { CPU_LIST_TERMINAL } +}; + +#define BLDCFG_AP_MTRR_SETTINGS_LIST &TrinityApMtrrSettingsList + + // This is the delivery package title, "BrazosPI" + // This string MUST be exactly 8 characters long +#define AGESA_PACKAGE_STRING {'c', 'b', '_', 'A', 'g', 'e', 's', 'a'} + + // This is the release version number of the AGESA component + // This string MUST be exactly 12 characters long +#define AGESA_VERSION_STRING {'V', '0', '.', '0', '.', '0', '.', '1', ' ', ' ', ' ', ' '} + +/* MEMORY_BUS_SPEED */ +#define DDR400_FREQUENCY 200 ///< DDR 400 +#define DDR533_FREQUENCY 266 ///< DDR 533 +#define DDR667_FREQUENCY 333 ///< DDR 667 +#define DDR800_FREQUENCY 400 ///< DDR 800 +#define DDR1066_FREQUENCY 533 ///< DDR 1066 +#define DDR1333_FREQUENCY 667 ///< DDR 1333 +#define DDR1600_FREQUENCY 800 ///< DDR 1600 +#define DDR1866_FREQUENCY 933 ///< DDR 1866 +#define DDR2100_FREQUENCY 1050 ///< DDR 2100 +#define DDR2133_FREQUENCY 1066 ///< DDR 2133 +#define DDR2400_FREQUENCY 1200 ///< DDR 2400 +#define UNSUPPORTED_DDR_FREQUENCY 1201 ///< Highest limit of DDR frequency + +/* QUANDRANK_TYPE*/ +#define QUADRANK_REGISTERED 0 ///< Quadrank registered DIMM +#define QUADRANK_UNBUFFERED 1 ///< Quadrank unbuffered DIMM + +/* USER_MEMORY_TIMING_MODE */ +#define TIMING_MODE_AUTO 0 ///< Use best rate possible +#define TIMING_MODE_LIMITED 1 ///< Set user top limit +#define TIMING_MODE_SPECIFIC 2 ///< Set user specified speed + +/* POWER_DOWN_MODE */ +#define POWER_DOWN_BY_CHANNEL 0 ///< Channel power down mode +#define POWER_DOWN_BY_CHIP_SELECT 1 ///< Chip select power down mode + +/* + * Agesa optional capabilities selection. + * Uncomment and mark FALSE those features you wish to include in the build. + * Comment out or mark TRUE those features you want to REMOVE from the build. + */ + +#define DFLT_SMBUS0_BASE_ADDRESS 0xB00 +#define DFLT_SMBUS1_BASE_ADDRESS 0xB20 +/* The AGESA likes to enable 512 bytes region on this base for LPC bus */ +#define DFLT_SIO_PME_BASE_ADDRESS 0xE00 +#define DFLT_ACPI_PM1_EVT_BLOCK_ADDRESS 0x800 +#define DFLT_ACPI_PM1_CNT_BLOCK_ADDRESS 0x804 +#define DFLT_ACPI_PM_TMR_BLOCK_ADDRESS 0x808 +#define DFLT_ACPI_CPU_CNT_BLOCK_ADDRESS 0x810 +#define DFLT_ACPI_GPE0_BLOCK_ADDRESS 0x820 +#define DFLT_SPI_BASE_ADDRESS 0xFEC10000 +#define DFLT_WATCHDOG_TIMER_BASE_ADDRESS 0xFEC000F0 +#define DFLT_HPET_BASE_ADDRESS 0xFED00000 +#define DFLT_SMI_CMD_PORT 0xB0 +#define DFLT_ACPI_PMA_CNT_BLK_ADDRESS 0xFE00 +#define DFLT_GEC_BASE_ADDRESS 0xFED61000 +#define DFLT_AZALIA_SSID 0x780D1022 +#define DFLT_SMBUS_SSID 0x780B1022 +#define DFLT_IDE_SSID 0x780C1022 +#define DFLT_SATA_AHCI_SSID 0x78011022 +#define DFLT_SATA_IDE_SSID 0x78001022 +#define DFLT_SATA_RAID5_SSID 0x78031022 +#define DFLT_SATA_RAID_SSID 0x78021022 +#define DFLT_EHCI_SSID 0x78081022 +#define DFLT_OHCI_SSID 0x78071022 +#define DFLT_LPC_SSID 0x780E1022 +#define DFLT_SD_SSID 0x78061022 +#define DFLT_XHCI_SSID 0x78121022 +#define DFLT_FCH_PORT80_BEHIND_PCIB FALSE +#define DFLT_FCH_ENABLE_ACPI_SLEEP_TRAP TRUE +#define DFLT_FCH_GPP_LINK_CONFIG PortA1B1C1D1 +#define DFLT_FCH_GPP_PORT0_PRESENT TRUE +#define DFLT_FCH_GPP_PORT1_PRESENT TRUE +#define DFLT_FCH_GPP_PORT2_PRESENT FALSE +#define DFLT_FCH_GPP_PORT3_PRESENT FALSE +#define DFLT_FCH_GPP_PORT0_HOTPLUG FALSE +#define DFLT_FCH_GPP_PORT1_HOTPLUG FALSE +#define DFLT_FCH_GPP_PORT2_HOTPLUG FALSE +#define DFLT_FCH_GPP_PORT3_HOTPLUG FALSE +//#define BLDCFG_IR_PIN_CONTROL 0x33 +//#define FCH_NO_XHCI_SUPPORT FALSE +GPIO_CONTROL a88xm_e_gpio[] = { +// {183, Function1, PullUpB}, + {-1} +}; +#define BLDCFG_FCH_GPIO_CONTROL_LIST (&a88xm_e_gpio[0]) + +// The following definitions specify the default values for various parameters in which there are +// no clearly defined defaults to be used in the common file. The values below are based on product +// and BKDG content, please consult the AGESA Memory team for consultation. +#define DFLT_SCRUB_DRAM_RATE (0) +#define DFLT_SCRUB_L2_RATE (0) +#define DFLT_SCRUB_L3_RATE (0) +#define DFLT_SCRUB_IC_RATE (0) +#define DFLT_SCRUB_DC_RATE (0) +#define DFLT_MEMORY_QUADRANK_TYPE QUADRANK_UNBUFFERED +#define DFLT_VRM_SLEW_RATE (5000) + +/* Moving this include up will break AGESA. */ +#include <PlatformInstall.h> diff --git a/src/mainboard/asus/a88xm-e/cmos.layout b/src/mainboard/asus/a88xm-e/cmos.layout new file mode 100644 index 0000000..e1dbd9a --- /dev/null +++ b/src/mainboard/asus/a88xm-e/cmos.layout @@ -0,0 +1,66 @@ +#***************************************************************************** +# +# This file is part of the coreboot project. +# +# Copyright (C) 2012 Advanced Micro Devices, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +#***************************************************************************** + +entries + +0 384 r 0 reserved_memory +384 1 e 4 boot_option +388 4 h 0 reboot_counter +#392 3 r 0 unused +395 1 e 1 hw_scrubber +396 1 e 1 interleave_chip_selects +397 2 e 8 max_mem_clock +399 1 e 2 multi_core +400 1 e 1 power_on_after_fail +412 4 e 6 debug_level +440 4 e 9 slow_cpu +444 1 e 1 nmi +445 1 e 1 iommu +456 1 e 1 ECC_memory +728 256 h 0 user_data +984 16 h 0 check_sum +# Reserve the extended AMD configuration registers +1000 24 r 0 amd_reserved + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +6 5 Notice +6 6 Info +6 7 Debug +6 8 Spew +8 0 400Mhz +8 1 333Mhz +8 2 266Mhz +8 3 200Mhz +9 0 off +9 1 87.5% +9 2 75.0% +9 3 62.5% +9 4 50.0% +9 5 37.5% +9 6 25.0% +9 7 12.5% + +checksums + +checksum 392 983 984 diff --git a/src/mainboard/asus/a88xm-e/devicetree_a88xm-e.cb b/src/mainboard/asus/a88xm-e/devicetree_a88xm-e.cb new file mode 100644 index 0000000..e2b0eea --- /dev/null +++ b/src/mainboard/asus/a88xm-e/devicetree_a88xm-e.cb @@ -0,0 +1,143 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2012 Advanced Micro Devices, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +chip northbridge/amd/agesa/family15tn/root_complex + + device cpu_cluster 0 on + chip cpu/amd/agesa/family15tn + device lapic 10 on end + end + end + + device domain 0 on + subsystemid 0x1022 0x1410 inherit + chip northbridge/amd/agesa/family15tn # CPU side of HT root complex + + chip northbridge/amd/agesa/family15tn # PCI side of HT root complex + device pci 0.0 on end # Root Complex + device pci 0.2 on end # IOMMU + device pci 1.0 on end # Internal Graphics + device pci 1.1 on end # Internal Audio (iGPU) + device pci 2.0 on end # PCIE x4/x16 yellow (?) + device pci 3.0 on end # unused? + device pci 4.0 on end # PCIE x4/x16 yellow (?) + device pci 5.0 off end # unused + device pci 6.0 off end # unused? + device pci 7.0 off end # LAN + device pci 8.0 off end # NB/SB Link P2P bridge + end #chip northbridge/amd/agesa/family15tn # PCI side of HT root complex + + chip southbridge/amd/agesa/hudson # it is under NB/SB Link, but on the same pci bus + device pci 10.0 on end # XHCI HC0 + device pci 10.1 on end # XHCI HC1 + device pci 11.0 on end # SATA + device pci 12.0 on end # USB + device pci 12.2 on end # USB + device pci 13.0 on end # USB + device pci 13.2 on end # USB + device pci 14.0 on # SMBUS + chip drivers/generic/generic #dimm 0 + device i2c 50 on end # 7-bit SPD address + end + chip drivers/generic/generic #dimm 1 + device i2c 51 on end # 7-bit SPD address + end + end # SM + device pci 14.1 off end # IDE 0x439c + device pci 14.2 on end # HDA 0x4383 + device pci 14.3 on # LPC 0x439d + chip superio/ite/it8728f + register "TMPIN1.mode" = "THERMAL_RESISTOR" + register "TMPIN2.mode" = "THERMAL_RESISTOR" + register "TMPIN3.mode" = "THERMAL_RESISTOR" + + register "FAN1.mode" = "FAN_SMART_AUTOMATIC" + register "FAN1.smart.tmpin" = "1" + register "FAN1.smart.tmp_off" = "0x80" # never + register "FAN1.smart.tmp_start" = "20" + register "FAN1.smart.tmp_full" = "70" + register "FAN1.smart.tmp_delta" = "0" + register "FAN1.smart.smoothing" = "1" + register "FAN1.smart.pwm_start" = "20" + register "FAN1.smart.slope" = "32" + + # Enable tacho reading for chassis fan. + register "FAN2.mode" = "FAN_MODE_OFF" + + device pnp 2e.0 off # Floppy + io 0x60 = 0x3f0 + irq 0x70 = 6 + drq 0x74 = 2 + end + device pnp 2e.1 on # Com1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 2e.2 off # Com2 + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + device pnp 2e.3 off # Parallel Port + io 0x60 = 0x378 + irq 0x70 = 7 + end + device pnp 2e.4 on # Env Controller + io 0x60 = 0x290 + io 0x62 = 0x220 + irq 0x70 = 0 + end + device pnp 2e.5 on # Keyboard + io 0x60 = 0x60 + io 0x62 = 0x64 + irq 0x70 = 1 + end + device pnp 2e.6 off # Mouse + irq 0x70 = 12 + end + device pnp 2e.7 on # GPIO + io 0x60 = 0x228 #SMI + io 0x62 = 0x300 #Simple I/O + io 0x64 = 0x238 #Phony resource IT8603E does not have it + irq 0x70 = 0 + end + device pnp 2e.a off end # CIR + end #superio/ite/it8728f + end # + device pci 14.3 off end # LPC + device pci 14.4 on end # PCI 0x4384 + device pci 14.5 off end # USB 2 + device pci 14.6 off end # Gec + device pci 14.7 off end # SD + device pci 15.0 on end # PCIe 0 - onboard PCIe 1x + device pci 15.1 off end # unused + device pci 15.2 on end # PCI bridge + device pci 15.3 off end # unused + end #chip southbridge/amd/agesa/hudson + + device pci 18.0 on end + device pci 18.1 on end + device pci 18.2 on end + device pci 18.3 on end + device pci 18.4 on end + device pci 18.5 on end + + register "spdAddrLookup" = " + { + { {0xA0, 0x00}, {0xA2, 0x00}, }, // socket 0 - Channel 0 & 1 - 8-bit SPD addresses + { {0x00, 0x00}, {0x00, 0x00}, }, // socket 1 - Channel 0 & 1 - 8-bit SPD addresses + }" + + end #chip northbridge/amd/agesa/family15tn # CPU side of HT root complex + end #domain +end #chip northbridge/amd/agesa/family15tn/root_complex diff --git a/src/mainboard/asus/a88xm-e/dsdt.asl b/src/mainboard/asus/a88xm-e/dsdt.asl new file mode 100644 index 0000000..45a2606 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/dsdt.asl @@ -0,0 +1,110 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* DefinitionBlock Statement */ +#include <arch/acpi.h> +DefinitionBlock ( + "DSDT.AML", /* Output filename */ + "DSDT", /* Signature */ + 0x02, /* DSDT Revision, needs to be 2 for 64bit */ + OEM_ID, + ACPI_TABLE_CREATOR, + 0x00010001 /* OEM Revision */ + ) +{ /* Start of ASL file */ + /* #include <arch/x86/acpi/debug.asl> */ /* Include global debug methods if needed */ + + /* Globals for the platform */ + #include "acpi/mainboard.asl" + + /* Describe the USB Overcurrent pins */ + #include "acpi/usb_oc.asl" + + /* PCI IRQ mapping for the Southbridge */ + #include <southbridge/amd/agesa/hudson/acpi/pcie.asl> + + /* Describe the processor tree (\_PR) */ + #include <cpu/amd/agesa/family15tn/acpi/cpu.asl> + + /* Describe the supported Sleep States for this Southbridge */ + #include <southbridge/amd/common/acpi/sleepstates.asl> + + /* Describe the Sleep Methods (WAK, PTS, GTS, etc.) for this platform */ + #include "acpi/sleep.asl" + + Scope(\_SB) { + /* global utility methods expected within the \_SB scope */ + #include <arch/x86/acpi/globutil.asl> + + /* Describe IRQ Routing mapping for this platform (within the \_SB scope) */ + #include "acpi/routing.asl" + + Device(PWRB) { + Name(_HID, EISAID("PNP0C0C")) + Name(_UID, 0xAA) + Name(_PRW, Package () {3, 0x04}) + Name(_STA, 0x0B) + } + + Device(PCI0) { + /* Describe the AMD Northbridge */ + #include <northbridge/amd/agesa/family15tn/acpi/northbridge.asl> + + /* Describe the AMD Fusion Controller Hub Southbridge */ + #include <southbridge/amd/agesa/hudson/acpi/fch.asl> + + /** + * TODO: The devices listed here (SBR0 and SBR1) do not appear to + * be referenced anywhere and could possibly be removed. + */ + Device(SBR0) { /* PCIe 1x SB */ + Name(_ADR, 0x00150000) + Name(_PRW, Package() {0x18, 4}) + Method(_PRT,0) { + If(PMOD){ Return(ABR0) } /* APIC mode */ + Return (PBR0) /* PIC mode */ + } + } + + Device(SBR1) { /* Onboard network */ + Name(_ADR, 0x00150001) + Name(_PRW, Package() {0x18, 4}) + Method(_PRT, 0) { + If(PMOD){ Return(ABR1) } /* APIC mode */ + Return (PBR1) /* PIC mode */ + } + } + } + + /* Describe PCI INT[A-H] for the Southbridge */ + #include <southbridge/amd/agesa/hudson/acpi/pci_int.asl> + + } /* End Scope(_SB) */ + + /* Describe SMBUS for the Southbridge */ + #include <southbridge/amd/agesa/hudson/acpi/smbus.asl> + + /* Define the General Purpose Events for the platform */ + #include "acpi/gpe.asl" + + /* Define the Thermal zones and methods for the platform */ + #include "acpi/thermal.asl" + + /* Define the System Indicators for the platform */ + #include "acpi/si.asl" + +} +/* End of ASL file */ diff --git a/src/mainboard/asus/a88xm-e/irq_tables.c b/src/mainboard/asus/a88xm-e/irq_tables.c new file mode 100644 index 0000000..88d2160 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/irq_tables.c @@ -0,0 +1,101 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/pirq_routing.h> +#include <console/console.h> +#include <device/pci_def.h> +#include <stdint.h> +#include <string.h> + +static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn, + u8 link0, u16 bitmap0, u8 link1, u16 bitmap1, + u8 link2, u16 bitmap2, u8 link3, u16 bitmap3, + u8 slot, u8 rfu) +{ + pirq_info->bus = bus; + pirq_info->devfn = devfn; + pirq_info->irq[0].link = link0; + pirq_info->irq[0].bitmap = bitmap0; + pirq_info->irq[1].link = link1; + pirq_info->irq[1].bitmap = bitmap1; + pirq_info->irq[2].link = link2; + pirq_info->irq[2].bitmap = bitmap2; + pirq_info->irq[3].link = link3; + pirq_info->irq[3].bitmap = bitmap3; + pirq_info->slot = slot; + pirq_info->rfu = rfu; +} + +unsigned long write_pirq_routing_table(unsigned long addr) +{ + struct irq_routing_table *pirq; + struct irq_info *pirq_info; + u32 slot_num; + u8 *v; + + u8 sum = 0; + int i; + + /* Align the table to be 16 byte aligned. */ + addr += 15; + addr &= ~15; + + /* This table must be between 0xf0000 & 0x100000 */ + printk(BIOS_INFO, "Writing IRQ routing tables to 0x%lx...", addr); + + pirq = (void *)(addr); + v = (u8 *) (addr); + + pirq->signature = PIRQ_SIGNATURE; + pirq->version = PIRQ_VERSION; + + pirq->rtr_bus = 0; + pirq->rtr_devfn = PCI_DEVFN(0x14, 4); + + pirq->exclusive_irqs = 0; + + pirq->rtr_vendor = 0x1002; + pirq->rtr_device = 0x4384; + + pirq->miniport_data = 0; + + memset(pirq->rfu, 0, sizeof(pirq->rfu)); + + pirq_info = (void *)(&pirq->checksum + 1); + slot_num = 0; + + /* pci bridge */ + write_pirq_info(pirq_info, 0, PCI_DEVFN(0x14, 4), + 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, + 0); + pirq_info++; + + slot_num++; + + pirq->size = 32 + 16 * slot_num; + + for (i = 0; i < pirq->size; i++) + sum += v[i]; + + sum = pirq->checksum - sum; + + if (sum != pirq->checksum) { + pirq->checksum = sum; + } + + printk(BIOS_INFO, "write_pirq_routing_table done.\n"); + + return (unsigned long)pirq_info; +} diff --git a/src/mainboard/asus/a88xm-e/mainboard.c b/src/mainboard/asus/a88xm-e/mainboard.c new file mode 100644 index 0000000..2a0e618 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/mainboard.c @@ -0,0 +1,46 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <console/console.h> +#include <cpu/x86/msr.h> +#include <cpu/amd/msr.h> +#include <device/device.h> + +/************************************************* + * enable the dedicated function in thatcher board. + *************************************************/ +static void mainboard_enable(struct device *dev) +{ + msr_t msr; + + printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n"); + + msr = rdmsr(LS_CFG_MSR); + msr.lo &= ~(1 << 28); + wrmsr(LS_CFG_MSR, msr); + + msr = rdmsr(DC_CFG_MSR); + msr.lo &= ~(1 << 4); + msr.lo &= ~(1 << 13); + wrmsr(DC_CFG_MSR, msr); + + msr = rdmsr(BU_CFG_MSR); + msr.lo &= ~(1 << 23); + wrmsr(BU_CFG_MSR, msr); +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; diff --git a/src/mainboard/asus/a88xm-e/mptable.c b/src/mainboard/asus/a88xm-e/mptable.c new file mode 100644 index 0000000..d97663d --- /dev/null +++ b/src/mainboard/asus/a88xm-e/mptable.c @@ -0,0 +1,181 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/io.h> +#include <arch/ioapic.h> +#include <arch/smp/mpspec.h> +#include <cpu/x86/lapic.h> +#include <device/pci.h> +#include <stdint.h> +#include <string.h> +#include <southbridge/amd/agesa/hudson/hudson.h> + +u8 picr_data[] = { + 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x0A,0xF1,0x00,0x00,0x1F,0x1F,0x1F,0x1F, + 0x09,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x1F,0x1F,0x1F,0x1F +}; +u8 intr_data[0x54] = { + 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F, + 0x09,0x1F,0x1F,0x10,0x1F,0x10,0x1F,0x10,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x05,0x1F,0x1F,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x12,0x11,0x12,0x11,0x12,0x11,0x12,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x11,0x13,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x10,0x11,0x12,0x13 +}; + +static void smp_add_mpc_entry(struct mp_config_table *mc, unsigned length) +{ + mc->mpc_length += length; + mc->mpc_entry_count++; +} + +static void my_smp_write_bus(struct mp_config_table *mc, + unsigned char id, const char *bustype) +{ + struct mpc_config_bus *mpc; + mpc = smp_next_mpc_entry(mc); + memset(mpc, '\0', sizeof(*mpc)); + mpc->mpc_type = MP_BUS; + mpc->mpc_busid = id; + memcpy(mpc->mpc_bustype, bustype, sizeof(mpc->mpc_bustype)); + smp_add_mpc_entry(mc, sizeof(*mpc)); +} + +static void *smp_write_config_table(void *v) +{ + struct mp_config_table *mc; + int bus_isa; + u8 byte; + + /* + * By the time this function gets called, the IOAPIC registers + * have been written so they can be read to get the correct + * APIC ID and Version + */ + u8 ioapic_id = (io_apic_read(VIO_APIC_VADDR, 0x00) >> 24); + u8 ioapic_ver = (io_apic_read(VIO_APIC_VADDR, 0x01) & 0xFF); + + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); + + mptable_init(mc, LOCAL_APIC_ADDR); + memcpy(mc->mpc_oem, "AMD ", 8); + + smp_write_processors(mc); + + //mptable_write_buses(mc, NULL, &bus_isa); + my_smp_write_bus(mc, 0, "PCI "); + my_smp_write_bus(mc, 1, "PCI "); + bus_isa = 0x02; + my_smp_write_bus(mc, bus_isa, "ISA "); + + /* I/O APICs: APIC ID Version State Address */ + smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR); + + /* PIC IRQ routine */ + for (byte = 0x0; byte < sizeof(picr_data); byte ++) { + outb(byte, 0xC00); + outb(picr_data[byte], 0xC01); + } + + /* APIC IRQ routine */ + for (byte = 0x0; byte < sizeof(intr_data); byte ++) { + outb(byte | 0x80, 0xC00); + outb(intr_data[byte], 0xC01); + } + + /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ +#define IO_LOCAL_INT(type, intr, apicid, pin) \ + smp_write_lintsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin)); + mptable_add_isa_interrupts(mc, bus_isa, ioapic_id, 0); + + /* PCI interrupts are level triggered, and are + * associated with a specific bus/device/function tuple. + */ +#define PCI_INT(bus, dev, int_sign, pin) \ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), ioapic_id, (pin)) + + /* IOMMU */ + PCI_INT(0x0, 0x0, 0x0, 0x10); + PCI_INT(0x0, 0x0, 0x1, 0x11); + PCI_INT(0x0, 0x0, 0x2, 0x12); + PCI_INT(0x0, 0x0, 0x3, 0x13); + + /* Internal VGA */ + PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]); + PCI_INT(0x0, 0x01, 0x1, intr_data[0x03]); + + /* SMBUS */ + PCI_INT(0x0, 0x14, 0x0, 0x10); + + /* HD Audio */ + PCI_INT(0x0, 0x14, 0x0, intr_data[0x13]); + + /* USB */ + PCI_INT(0x0, 0x12, 0x0, intr_data[0x30]); + PCI_INT(0x0, 0x12, 0x1, intr_data[0x31]); + PCI_INT(0x0, 0x13, 0x0, intr_data[0x32]); + PCI_INT(0x0, 0x13, 0x1, intr_data[0x33]); + PCI_INT(0x0, 0x16, 0x0, intr_data[0x34]); + PCI_INT(0x0, 0x16, 0x1, intr_data[0x35]); + PCI_INT(0x0, 0x14, 0x2, intr_data[0x36]); + + /* sata */ + PCI_INT(0x0, 0x11, 0x0, intr_data[0x40]); + PCI_INT(0x0, 0x11, 0x0, intr_data[0x41]); + + /* on board NIC & Slot PCIE. */ + + /* PCI slots */ + struct device *dev = dev_find_slot(0, PCI_DEVFN(0x14, 4)); + if (dev && dev->enabled) { + u8 bus_pci = dev->link_list->secondary; + /* PCI_SLOT 0. */ + PCI_INT(bus_pci, 0x5, 0x0, 0x14); + PCI_INT(bus_pci, 0x5, 0x1, 0x15); + PCI_INT(bus_pci, 0x5, 0x2, 0x16); + PCI_INT(bus_pci, 0x5, 0x3, 0x17); + } + + /* PCIe Lan*/ + PCI_INT(0x0, 0x06, 0x0, 0x13); + + /* FCH PCIe PortA */ + PCI_INT(0x0, 0x15, 0x0, 0x10); + /* FCH PCIe PortB */ + PCI_INT(0x0, 0x15, 0x1, 0x11); + /* FCH PCIe PortC */ + PCI_INT(0x0, 0x15, 0x2, 0x12); + /* FCH PCIe PortD */ + PCI_INT(0x0, 0x15, 0x3, 0x13); + + /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ + IO_LOCAL_INT(mp_ExtINT, 0, MP_APIC_ALL, 0x0); + IO_LOCAL_INT(mp_NMI, 0, MP_APIC_ALL, 0x1); + /* There is no extension information... */ + + /* Compute the checksums */ + return mptable_finalize(mc); +} + +unsigned long write_smp_table(unsigned long addr) +{ + void *v; + v = smp_write_floating_table(addr, 0); + return (unsigned long)smp_write_config_table(v); +} diff --git a/src/mainboard/asus/a88xm-e/romstage.c b/src/mainboard/asus/a88xm-e/romstage.c new file mode 100644 index 0000000..0a85c27 --- /dev/null +++ b/src/mainboard/asus/a88xm-e/romstage.c @@ -0,0 +1,102 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Advanced Micro Devices, Inc. + * Copyright (C) 2012 Rudolf Marek <r.marek(a)assembler.cz> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/io.h> + +#include <northbridge/amd/agesa/state_machine.h> +#include <southbridge/amd/common/amd_defs.h> +#include <southbridge/amd/agesa/hudson/hudson.h> +#include <southbridge/amd/agesa/hudson/smbus.h> +#include <stdint.h> +#include <string.h> + +#include <superio/ite/common/ite.h> +#include <superio/ite/it8728f/it8728f.h> + +#define MMIO_NON_POSTED_START 0xfed00000 +#define MMIO_NON_POSTED_END 0xfedfffff +#define SB_MMIO_MISC32(x) *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR + 0xE00 + (x)) + +static void sbxxx_enable_48mhzout(void) +{ + /* most likely programming to 48MHz out signal */ + u32 reg32; + reg32 = SB_MMIO_MISC32(0x28); + reg32 &= 0xffc7ffff; + reg32 |= 0x00100000; + SB_MMIO_MISC32(0x28) = reg32; + + reg32 = SB_MMIO_MISC32(0x40); + reg32 &= ~0x80u; + SB_MMIO_MISC32(0x40) = reg32; +} + +static void superio_init_e(void) +{ + pnp_devfn_t uart = PNP_DEV(0x2e, IT8728F_SP1); + pnp_devfn_t gpio = PNP_DEV(0x2e, IT8728F_GPIO); + + ite_kill_watchdog(gpio); + ite_enable_serial(uart, CONFIG_TTYS0_BASE); + ite_enable_3vsbsw(gpio); +} + +void board_BeforeAgesa(struct sysinfo *cb) +{ + u8 byte; + pci_devfn_t dev; + + if (IS_ENABLED(CONFIG_POST_DEVICE_PCI_PCIE)) + hudson_pci_port80(); + else if (IS_ENABLED(CONFIG_POST_DEVICE_LPC)) + hudson_lpc_port80(); + + /* enable SIO LPC decode */ + dev = PCI_DEV(0, 0x14, 3); + byte = pci_read_config8(dev, 0x48); + byte |= 3; /* 2e, 2f */ + pci_write_config8(dev, 0x48, byte); + + /* enable serial decode */ + byte = pci_read_config8(dev, 0x44); + byte |= (1 << 6); /* 0x3f8 */ + pci_write_config8(dev, 0x44, byte); + + post_code(0x30); + + /* enable SB MMIO space */ + outb(0x24, 0xcd6); + outb(0x1, 0xcd7); + + /* enable SIO clock */ + sbxxx_enable_48mhzout(); + + if (IS_ENABLED(CONFIG_BOARD_ASUS_A88XM_E)) + superio_init_e(); + + /* turn on secondary smbus at b20 */ + outb(0x28, 0xcd6); + byte = inb(0xcd7); + byte |= 1; + outb(byte, 0xcd7); + + /* set DDR3 voltage */ + byte = CONFIG_BOARD_ASUS_A88XM_E_DDR3_VOLT_VAL; + + /* default is byte = 0x0, so no need to set it in this case */ + if (byte) + do_smbus_write_byte(0xb20, 0x15, 0x3, byte); +} -- To view, visit https://review.coreboot.org/c/coreboot/+/30987 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I60fa0636ba41f5f1a6a3faa2764bf2f0a968cf90 Gerrit-Change-Number: 30987 Gerrit-PatchSet: 1 Gerrit-Owner: Balázs Vinarz <vinibali1(a)gmail.com> Gerrit-MessageType: newchange

9 252

Change in ...coreboot[master]: payloads/iPXE: Enable support for verifying images
by Felix Singer (Code Review) 12 Oct '20

12 Oct '20

Felix Singer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/31087 Change subject: payloads/iPXE: Enable support for verifying images ...................................................................... payloads/iPXE: Enable support for verifying images Change-Id: Ic3356062758dba80f74116ff3ab82b3b9e8375b1 Signed-off-by: Felix Singer <migy(a)darmstadt.ccc.de> --- M payloads/external/iPXE/Makefile 1 file changed, 1 insertion(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/87/31087/1 diff --git a/payloads/external/iPXE/Makefile b/payloads/external/iPXE/Makefile index a8b1245..a5bf7be 100644 --- a/payloads/external/iPXE/Makefile +++ b/payloads/external/iPXE/Makefile @@ -54,6 +54,7 @@ sed 's|#define\s*COMCONSOLE.*|#define COMCONSOLE $(IPXE_UART)|' "$(project_dir)/src/config/serial.h" > "$(project_dir)/src/config/serial.h.tmp" sed 's|#define\s*COMSPEED.*|#define COMSPEED $(CONFIG_TTYS0_BAUD)|' "$(project_dir)/src/config/serial.h.tmp" > "$(project_dir)/src/config/serial.h" endif + sed -ie 's|.*IMAGE_TRUST_CMD|#define IMAGE_TRUST_CMD|g' "$(project_dir)/src/config/general.h" build: config echo " MAKE $(project_name) $(TAG-y)" -- To view, visit https://review.coreboot.org/c/coreboot/+/31087 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: Ic3356062758dba80f74116ff3ab82b3b9e8375b1 Gerrit-Change-Number: 31087 Gerrit-PatchSet: 1 Gerrit-Owner: Felix Singer <migy(a)darmstadt.ccc.de> Gerrit-MessageType: newchange

1 2

Change in ...coreboot[master]: drivers/intel/mipi_camera: add functionality
by Matt Delco (Code Review) 26 Jun '20

26 Jun '20

Matt Delco has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/31163 Change subject: drivers/intel/mipi_camera: add functionality ...................................................................... drivers/intel/mipi_camera: add functionality Some boards & variants are using raw asl files to define the ACPI devices (and related properties) required by Linux MIPI camera drivers. These asl files lack the SSDB property that's required by Windows MIPI camera drivers. The mipi_camera driver can provide a SSDB property, but it's missing some properties needed for Linux (and my scan of the source code didn't find any current users of it). This change updates the mipi_camera driver so it can provide a combined superset of what's required by Linux and Windows. I've also expanded the support so it has support for the IMGU and CIO2 devices. BUG=none BRANCH=none TEST=Verified that the ACPI state generated by the driver (with appropriate devicetree changes) is extremely comparible to what's generated by the asl files. Verified that the camera still works in CrOS on Atlas. Change-Id: Ie9d84519eae1333eeb67107281a2deafc24e8a08 Signed-off-by: Matt Delco <delco(a)chromium.org> --- M src/drivers/intel/mipi_camera/camera.c M src/drivers/intel/mipi_camera/chip.h M src/mainboard/google/poppy/dsdt.asl 3 files changed, 624 insertions(+), 40 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/63/31163/1 diff --git a/src/drivers/intel/mipi_camera/camera.c b/src/drivers/intel/mipi_camera/camera.c index 0cea0ba..8844206 100644 --- a/src/drivers/intel/mipi_camera/camera.c +++ b/src/drivers/intel/mipi_camera/camera.c @@ -15,69 +15,599 @@ #include <arch/acpi.h> #include <arch/acpi_device.h> +#include <arch/acpi_pld.h> #include <arch/acpigen.h> #include <console/console.h> #include <device/i2c_simple.h> #include <device/device.h> #include <device/path.h> +#include <device/pci_def.h> #include <string.h> #include "chip.h" +#define CIO2_PCI_DEV 0x14 +#define CIO2_PCI_FN 0x3 + +/* + * This implementation assumes there is only 1 endpoint at each end of every + * data port. It also assumes there are no clock lanes. It also assumes + * that any VCM or NVM for a CAM is on the same I2C bus as the CAM. + */ + +/* + * Adds settings for a CIO2 device (typically at "\_SB.PCI0.CIO2"). A _DSD is + * added that specifies a child table for each port (e.g., PRT0 for "port0" + * and PRT1 for "port1"). Each PRTx table specifies a table for each endpoint + * (though only 1 endpoint is supported by this implementation so the table + * only has an "endpoint0" that points to a EPx0 table). The EPx0 table + * primarily describes the # of lanes in "data-lines" and specifies the name + * of the other side in "remote-endpoint" (the name is usually of the form + * "\_SB.PCI0.I2Cx.CAM0" for the first port/cam and "\_SB.PCI0.I2Cx.CAM1" + * if there's a second port/cam). + */ +static void camera_fill_cio2(struct device *dev) +{ + struct drivers_intel_mipi_camera_config *config = dev->chip_info; + struct acpi_dp *dsd = acpi_dp_new_table("_DSD"); + char *ep_table_name[MAX_PORT_ENTRIES] = {NULL}; + char *port_table_name[MAX_PORT_ENTRIES] = {NULL}; + char *port_name[MAX_PORT_ENTRIES] = {NULL}; + uint32_t i = 0; + char name[BUS_PATH_MAX]; + + if (!dsd) + return; + + for (i = 0; i < config->cio2_num_ports; ++i) { + struct acpi_dp *ep_table = NULL; + struct acpi_dp *port_table = NULL; + snprintf(name, sizeof(name), "EP%u0", i); + ep_table_name[i] = strdup(name); + if (!ep_table_name[i]) + break; + ep_table = acpi_dp_new_table(ep_table_name[i]); + if (!ep_table) + break; + acpi_dp_add_integer(ep_table, "endpoint", 0); + acpi_dp_add_integer(ep_table, "clock-lanes", 0); + if (config->cio2_lanes_used[i] > 0) { + struct acpi_dp *lanes = acpi_dp_new_table("data-lanes"); + if (lanes) { + uint32_t j; + for (j = 1; j <= config->cio2_lanes_used[i]; + ++j) { + acpi_dp_add_integer(lanes, NULL, j); + } + acpi_dp_add_array(ep_table, lanes); + } + } + if (config->cio2_lane_endpoint[i]) { + struct acpi_dp *remote = + acpi_dp_new_table("remote-endpoint"); + if (remote) { + acpi_dp_add_reference(remote, NULL, + config->cio2_lane_endpoint[i]); + acpi_dp_add_integer(remote, NULL, 0); + acpi_dp_add_integer(remote, NULL, 0); + acpi_dp_add_array(ep_table, remote); + } + } + snprintf(name, sizeof(name), "PRT%u", i); + port_table_name[i] = strdup(name); + if (!port_table_name[i]) { + // acpi_dp_free(ep_table); + break; + } + port_table = acpi_dp_new_table(port_table_name[i]); + if (!port_table) { + // acpi_dp_free(ep_table); + break; + } + acpi_dp_add_integer(port_table, "port", i); + acpi_dp_add_child(port_table, "endpoint0", ep_table); + + snprintf(name, sizeof(name), "port%u", i); + port_name[i] = strdup(name); + if (!port_name[i]) { + // acpi_dp_free(port_table); + break; + } + acpi_dp_add_child(dsd, port_name[i], port_table); + } + acpi_dp_write(dsd); + + for (i = 0; i < config->cio2_num_ports; ++i) { + free(ep_table_name[i]); + free(port_table_name[i]); + free(port_name[i]); + } +} + +/* + * Adds settings for a camera sensor device (typically at + * "\_SB.PCI0.I2Cx.CAMy"). The drivers for Linux tends to expect the camera + * sensor device and any related nvram / vcm devices to be separate ACPI + * devices, while the drivers for Windows want all of these to be grouped + * together in the camera sensor ACPI device. This implementation tries to + * satisfy both, though the unfortunate tradeoff is that the same I2C address + * for nvram and vcm is advertised by multiple devices in ACPI (via "_CRS"). + * The Windows driver can use the "_DSM" method to disambiguate the I2C + * resources in the camera sensor ACPI device. Drivers for Windows typically + * query "SSDB" for configuration information (represented as a binary blob + * dump of struct), while Linux drivers typically consult individual parameters + * in "_DSD". + * + * The tree of tables in "_DSD" is analogous to what's used for the "CIO2" + * device. The _DSD specifies a child table for the sensor's port (e.g., PRT0 + * for "port0"--this implementation assumes a camera only has 1 port). The + * PRT0 table specifies a table for each endpoint (though only 1 endpoint is + * supported by this implementation so the table only has an "endpoint0" that + * points to a EP00 table). The EP00 table primarily describes the # of lanes + * in "data-lines", a list of frequencies in "list-frequencies", and specifies + * the name of the other side in "remote-endpoint" (typically "\_SB.PCI0.CIO2"). + */ +static void camera_fill_sensor(struct device *dev) +{ + struct drivers_intel_mipi_camera_config *config = dev->chip_info; + struct acpi_dp *ep00 = NULL; + struct acpi_dp *prt0 = NULL; + struct acpi_dp *dsd = NULL; + uint16_t i2c_bus = dev->bus ? dev->bus->secondary : 0xFFFF; + uint16_t i2c_addr = dev->path.i2c.device; + + if (config->use_pld && !config->disable_pld_defaults) { + if (!config->pld.ignore_color) + config->pld.ignore_color = 1; + if (!config->pld.visible) + config->pld.visible = 1; + if (!config->pld.vertical_offset) + config->pld.vertical_offset = 0xffff; + if (!config->pld.horizontal_offset) + config->pld.horizontal_offset = 0xffff; + /* + * PLD_PANEL_TOP has a value of zero, so the following + * will change any instance of PLD_PANEL_TOP to + * PLD_PANEL_FRONT unless disable_pld_defaults is set. + */ + if (!config->pld.panel) + config->pld.panel = PLD_PANEL_FRONT; + /* + * PLD_HORIZONTAL_POSITION_LEFT has a value of zero, so + * the following will change any instance of that value + * to PLD_HORIZONTAL_POSITION_CENTER unless + * disable_pld_defaults is set. + */ + if (!config->pld.horizontal_position) { + config->pld.horizontal_position = + PLD_HORIZONTAL_POSITION_CENTER; + } + /* + * The desired default for |vertical_position| is + * PLD_VERTICAL_POSITION_UPPER, which has a value of + * zero so no work is needed to set a default. The + * same applies for setting |shape| to PLD_SHAPE_ROUND. + */ + } + if (config->use_pld) + acpigen_write_pld(&config->pld); + + if (!config->disable_ssdb_defaults) { + if (!config->ssdb.bdf_value) { + config->ssdb.bdf_value = (CIO2_PCI_DEV << 3) | + CIO2_PCI_FN; + } + if (!config->ssdb.platform) + config->ssdb.platform = 9; + if (!config->ssdb.flash_support) + config->ssdb.flash_support = 2; + if (!config->ssdb.privacy_led) + config->ssdb.privacy_led = 1; + if (!config->ssdb.mipi_define) + config->ssdb.mipi_define = 1; + if (!config->ssdb.mclk_speed) + config->ssdb.mclk_speed = 19200000; + if (!config->ssdb.lanes_used) { + struct device *cio2 = pcidev_on_root(CIO2_PCI_DEV, + CIO2_PCI_FN); + struct drivers_intel_mipi_camera_config *cio2_config; + cio2_config = cio2 ? cio2->chip_info : NULL; + if (!cio2_config) { + printk(BIOS_ERR, "Failed to get CIO2 config\n"); + } else if (cio2_config->device_type != + INTEL_ACPI_CAMERA_CIO2) { + printk(BIOS_ERR, "Device type isn't CIO2: %u\n", + (u32)cio2_config->device_type); + } else if (config->ssdb.link_used >= + cio2_config->cio2_num_ports) { + printk(BIOS_ERR, "%u exceeds CIO2's %u links\n", + (u32)config->ssdb.link_used, + (u32)cio2_config->cio2_num_ports); + } else { + config->ssdb.lanes_used = + cio2_config->cio2_lanes_used[ + config->ssdb.link_used]; + } + } + } + + /* Method (_DSM, 4, NotSerialized) */ + acpigen_write_method("_DSM", 0x4); + + /* ToBuffer (Arg0, Local0) */ + acpigen_write_to_buffer(ARG0_OP, LOCAL0_OP); + + /* If (LEqual (Local0, ToUUID(uuid))) */ + acpigen_write_if(); + acpigen_emit_byte(LEQUAL_OP); + acpigen_emit_byte(LOCAL0_OP); + acpigen_write_uuid("822ace8f-2814-4174-a56b-5f029fe079ee"); + acpigen_write_return_string(config->sensor_name ? + config->sensor_name : "UNKNOWN"); + acpigen_pop_len(); /* If */ + + /* If (LEqual (Local0, ToUUID(uuid))) */ + acpigen_write_if(); + acpigen_emit_byte(LEQUAL_OP); + acpigen_emit_byte(LOCAL0_OP); + acpigen_write_uuid("26257549-9271-4ca4-bb43-c4899d5a4881"); + /* ToInteger (Arg2, Local1) */ + acpigen_write_to_integer(ARG2_OP, LOCAL1_OP); + + /* If (LEqual (Local1, 1)) */ + acpigen_write_if_lequal_op_int(LOCAL1_OP, 1); + acpigen_write_return_integer((config->ssdb.vcm_type ? 1 : 0) + + (config->ssdb.rom_type ? 1 : 0) + 1); + acpigen_pop_len(); /* If Arg2=1 */ + + /* If (LEqual (Local1, 2)) */ + acpigen_write_if_lequal_op_int(LOCAL1_OP, 2); + acpigen_write_return_integer(((uint32_t)i2c_bus) << 24 | + ((uint32_t)i2c_addr) << 8 | + 0x0); /* type 0 for sensor */ + acpigen_pop_len(); /* If Arg2=2 */ + + if (config->ssdb.vcm_type) { + /* If (LEqual (Local1, 3)) */ + acpigen_write_if_lequal_op_int(LOCAL1_OP, 3); + acpigen_write_return_integer(((uint32_t)i2c_bus) << 24 | + ((uint32_t)config->vcm_address) + << 8 | + 0x01); /* type 1 for vcm */ + acpigen_pop_len(); /* If Arg2=3 */ + } + if (config->ssdb.rom_type) { + /* If (LEqual (Local1, 3 or 4)) */ + acpigen_write_if_lequal_op_int(LOCAL1_OP, 3 + + (config->ssdb.vcm_type ? 1 : 0)); + acpigen_write_return_integer(((uint32_t)i2c_bus) << 24 | + ((uint32_t)config->rom_address) + << 8 | + 0x02); /* type 2 for rom */ + acpigen_pop_len(); /* If Arg2=3 or 4 */ + } + + acpigen_pop_len(); /* If uuid */ + + /* Return (Buffer (One) { 0x0 }) */ + acpigen_write_return_singleton_buffer(0x0); + + acpigen_pop_len(); /* Method _DSM */ + + /* end of _dsm */ + + ep00 = acpi_dp_new_table("EP00"); + if (ep00) { + struct acpi_dp *remote = NULL; + acpi_dp_add_integer(ep00, "endpoint", 0); + acpi_dp_add_integer(ep00, "clock-lanes", 0); + if (config->ssdb.lanes_used > 0) { + struct acpi_dp *lanes = acpi_dp_new_table("data-lanes"); + if (lanes) { + uint32_t i; + for (i = 1; i <= config->ssdb.lanes_used; ++i) + acpi_dp_add_integer(lanes, NULL, i); + acpi_dp_add_array(ep00, lanes); + } + } + if (config->num_freq_entries > 0) { + struct acpi_dp *freq = + acpi_dp_new_table("link-frequencies"); + if (freq) { + uint32_t i; + for (i = 0; i < config->num_freq_entries && + i < MAX_LINK_FREQ_ENTRIES; ++i) { + acpi_dp_add_integer(freq, NULL, + config->link_freq[i]); + } + acpi_dp_add_array(ep00, freq); + } + } + remote = acpi_dp_new_table("remote-endpoint"); + if (remote) { + const char *remote_name = NULL; + struct device *cio2 = NULL; + if (config->remote_name) { + remote_name = config->remote_name; + } else { + cio2 = pcidev_on_root(CIO2_PCI_DEV, + CIO2_PCI_FN); + if (cio2) + remote_name = acpi_device_path(cio2); + else + remote_name = "\\_SB.PCI0.CIO2"; + } + acpi_dp_add_reference(remote, NULL, remote_name); + acpi_dp_add_integer(remote, NULL, + config->ssdb.link_used); + acpi_dp_add_integer(remote, NULL, 0); /* endpoint? */ + acpi_dp_add_array(ep00, remote); + } + prt0 = acpi_dp_new_table("PRT0"); + } + if (!prt0) { + // acpi_dp_free(ep00); + } else { + acpi_dp_add_integer(prt0, "port", 0); + acpi_dp_add_child(prt0, "endpoint0", ep00); + dsd = acpi_dp_new_table("_DSD"); + } + if (!dsd) { + // acpi_dp_free(prt0); + } else { + const char *vcm_name = NULL; + acpi_dp_add_integer(dsd, "clock-frequency", + config->ssdb.mclk_speed); + if (config->ssdb.degree) + acpi_dp_add_integer(dsd, "rotation", 180); + if (config->ssdb.vcm_type) { + if (config->vcm_name) { + vcm_name = config->vcm_name; + } else { + const struct device_path path = { + .type = DEVICE_PATH_I2C, + .i2c.device = config->vcm_address, + }; + struct device *vcm_dev = find_dev_path(dev->bus, + &path); + struct drivers_intel_mipi_camera_config * + vcm_config; + vcm_config = vcm_dev ? vcm_dev->chip_info : + NULL; + if (!vcm_config) { + printk(BIOS_ERR, "Failed to get VCM\n"); + } else if (vcm_config->device_type != + INTEL_ACPI_CAMERA_VCM) { + printk(BIOS_ERR, "Device isn't VCM\n"); + } else { + vcm_name = acpi_device_path(vcm_dev); + } + } + } + if (vcm_name) + acpi_dp_add_reference(dsd, "lens-focus", vcm_name); + acpi_dp_add_child(dsd, "port0", prt0); + acpi_dp_write(dsd); + } + + acpigen_write_method_serialized("SSDB", 0); + acpigen_write_return_byte_buffer((uint8_t *)&config->ssdb, + sizeof(config->ssdb)); + acpigen_pop_len(); /* Method */ + + /* Fill Power Sequencing Data */ + if (config->num_pwdb_entries > 0) { + acpigen_write_method_serialized("PWDB", 0); + acpigen_write_return_byte_buffer((uint8_t *)&config->pwdb, + sizeof(struct intel_pwdb) * + config->num_pwdb_entries); + acpigen_pop_len(); /* Method */ + } +} + +static void camera_fill_nvm(struct device *dev) +{ + struct drivers_intel_mipi_camera_config *config = dev->chip_info; + struct acpi_dp *dsd = acpi_dp_new_table("_DSD"); + if (!dsd) + return; + + /* It might be possible to default size or width based on type. */ + if (!config->disable_nvm_defaults && !config->nvm_pagesize) + config->nvm_pagesize = 1; + if (!config->disable_nvm_defaults && !config->nvm_readonly) + config->nvm_readonly = 1; + + if (config->nvm_size) + acpi_dp_add_integer(dsd, "size", config->nvm_size); + if (config->nvm_pagesize) + acpi_dp_add_integer(dsd, "pagesize", config->nvm_pagesize); + if (config->nvm_readonly) + acpi_dp_add_integer(dsd, "read-only", config->nvm_readonly); + if (config->nvm_width) + acpi_dp_add_integer(dsd, "address-width", config->nvm_width); + acpi_dp_write(dsd); +} + +static void camera_fill_vcm(struct device *dev) +{ + struct drivers_intel_mipi_camera_config *config = dev->chip_info; + struct acpi_dp *dsd; + + if (!config->vcm_compat) + return; + + dsd = acpi_dp_new_table("_DSD"); + if (!dsd) + return; + acpi_dp_add_string(dsd, "compatible", config->vcm_compat); + acpi_dp_write(dsd); +} + static void camera_fill_ssdt(struct device *dev) { struct drivers_intel_mipi_camera_config *config = dev->chip_info; const char *scope = acpi_device_scope(dev); - struct acpi_i2c i2c = { - .address = dev->path.i2c.device, - .mode_10bit = dev->path.i2c.mode_10bit, - .speed = I2C_SPEED_FAST, - .resource = scope, - }; if (!dev->enabled || !scope) return; /* Device */ - acpigen_write_scope(scope); - acpigen_write_device(acpi_device_name(dev)); - acpigen_write_name_string("_HID", config->acpi_hid); - acpigen_write_name_integer("_UID", config->acpi_uid); - acpigen_write_name_string("_DDN", config->chip_name); - acpigen_write_STA(acpi_device_status(dev)); + if (config->device_type == INTEL_ACPI_CAMERA_CIO2 || + config->device_type == INTEL_ACPI_CAMERA_IMGU) { + u32 address; - /* Resources */ - acpigen_write_name("_CRS"); - acpigen_write_resourcetemplate_header(); - acpi_device_write_i2c(&i2c); - acpigen_write_resourcetemplate_footer(); + if (dev->path.type != DEVICE_PATH_PCI) { + printk(BIOS_ERR, "CIO2/IMGU devices require PCI\n"); + return; + } + acpigen_write_scope(scope); + acpigen_write_device(acpi_device_name(dev)); + address = PCI_SLOT(dev->path.pci.devfn) & 0xffff; + address <<= 16; + address |= PCI_FUNC(dev->path.pci.devfn) & 0xffff; + acpigen_write_name_dword("_ADR", address); + acpigen_write_name_string("_DDN", + config->device_type == INTEL_ACPI_CAMERA_CIO2 ? + "Camera and Imaging Subsystem" : "Imaging Unit"); + } else { + struct acpi_i2c i2c = { + .address = dev->path.i2c.device, + .mode_10bit = dev->path.i2c.mode_10bit, + .speed = I2C_SPEED_FAST, + .resource = scope, + }; - /* Mark it as Camera related device */ - acpigen_write_name_integer("CAMD", config->device_type); + if (dev->path.type != DEVICE_PATH_I2C) { + printk(BIOS_ERR, "Non-CIO2/IMGU devices require I2C\n"); + return; + } - /* Create Device specific data */ - if (config->device_type == INTEL_ACPI_CAMERA_SENSOR) { - acpigen_write_method_serialized("SSDB", 0); - acpigen_write_return_byte_buffer((uint8_t *)&config->ssdb, - sizeof(config->ssdb)); - acpigen_pop_len(); /* Method */ + acpigen_write_scope(scope); + acpigen_write_device(acpi_device_name(dev)); + if (config->device_type == INTEL_ACPI_CAMERA_SENSOR) + acpigen_write_name_integer("_ADR", 0); + if (config->acpi_hid) + acpigen_write_name_string("_HID", config->acpi_hid); + else if (config->device_type == INTEL_ACPI_CAMERA_VCM) + acpigen_write_name_string("_HID", + ACPI_DT_NAMESPACE_HID); + else if (config->device_type == INTEL_ACPI_CAMERA_NVM) + acpigen_write_name_string("_HID", "INT3499"); + acpigen_write_name_integer("_UID", config->acpi_uid); + acpigen_write_name_string("_DDN", config->chip_name); + acpigen_write_STA(acpi_device_status(dev)); + + /* Resources */ + acpigen_write_name("_CRS"); + acpigen_write_resourcetemplate_header(); + acpi_device_write_i2c(&i2c); + /* + * The optional vcm/nvram devices are presumed to be on the + * same I2C bus as the camera sensor. + */ + if (config->device_type == INTEL_ACPI_CAMERA_SENSOR && + config->ssdb.vcm_type) { + struct acpi_i2c i2c_vcm = i2c; + i2c_vcm.address = config->vcm_address; + acpi_device_write_i2c(&i2c_vcm); + } + if (config->device_type == INTEL_ACPI_CAMERA_SENSOR && + config->ssdb.rom_type) { + struct acpi_i2c i2c_rom = i2c; + i2c_rom.address = config->rom_address; + acpi_device_write_i2c(&i2c_rom); + } + acpigen_write_resourcetemplate_footer(); } - /* Fill Power Sequencing Data */ - acpigen_write_method_serialized("PWDB", 0); - acpigen_write_return_byte_buffer((uint8_t *)&config->pwdb, - (sizeof(struct intel_pwdb) * config->num_pwdb_entries)); - acpigen_pop_len(); /* Method */ + /* Mark it as Camera related device */ + if (config->device_type == INTEL_ACPI_CAMERA_CIO2 || + config->device_type == INTEL_ACPI_CAMERA_IMGU || + config->device_type == INTEL_ACPI_CAMERA_SENSOR || + config->device_type == INTEL_ACPI_CAMERA_VCM) { + acpigen_write_name_integer("CAMD", config->device_type); + } + + if (config->dep) { + acpigen_write_name("_DEP"); + acpigen_write_package(1); + acpigen_emit_namestring(config->dep); + acpigen_pop_len(); + } + if (config->pr0) { + acpigen_write_name("_PR0"); + acpigen_write_package(1); + acpigen_emit_namestring(config->pr0); + acpigen_pop_len(); + } + /* It's very unlikely you need _PR3 for any camera device */ + if (config->pr3) { + acpigen_write_name("_PR3"); + acpigen_write_package(1); + acpigen_emit_namestring(config->pr3); + acpigen_pop_len(); + } + + if (config->device_type == INTEL_ACPI_CAMERA_CIO2) + camera_fill_cio2(dev); + else if (config->device_type == INTEL_ACPI_CAMERA_SENSOR) + camera_fill_sensor(dev); + else if (config->device_type == INTEL_ACPI_CAMERA_NVM) + camera_fill_nvm(dev); + else if (config->device_type == INTEL_ACPI_CAMERA_VCM) + camera_fill_vcm(dev); acpigen_pop_len(); /* Device */ acpigen_pop_len(); /* Scope */ - printk(BIOS_INFO, "%s: %s address 0%xh\n", acpi_device_path(dev), - dev->chip_ops->name, dev->path.i2c.device); + if (dev->path.type == DEVICE_PATH_PCI) { + printk(BIOS_INFO, "%s: %s PCI address 0%x\n", + acpi_device_path(dev), + dev->chip_ops->name, dev->path.pci.devfn); + } else { + printk(BIOS_INFO, "%s: %s I2C address 0%xh\n", + acpi_device_path(dev), + dev->chip_ops->name, dev->path.i2c.device); + } } static const char *camera_acpi_name(const struct device *dev) { + const char *prefix = NULL; + static char name[BUS_PATH_MAX]; struct drivers_intel_mipi_camera_config *config = dev->chip_info; - return config->acpi_name; + if (config->acpi_name) + return config->acpi_name; + if (config->device_type == INTEL_ACPI_CAMERA_CIO2) + return "CIO2"; + else if (config->device_type == INTEL_ACPI_CAMERA_IMGU) + return "IMGU"; + else if (config->device_type == INTEL_ACPI_CAMERA_PMIC) + return "PMIC"; + + switch (config->device_type) { + case INTEL_ACPI_CAMERA_SENSOR: + prefix = "CAM"; + break; + case INTEL_ACPI_CAMERA_VCM: + prefix = "VCM"; + break; + case INTEL_ACPI_CAMERA_NVM: + prefix = "NVM"; + break; + default: + prefix = "ERR"; /* Error */ + break; + } + /* + * The cameras know which link # they use, so that's used + * as the basis for the instance #. The VCM and NVM don't + * have this information, so the best we can go on is the + * _UID. + */ + snprintf(name, sizeof(name), "%s%u", prefix, + config->device_type == INTEL_ACPI_CAMERA_SENSOR ? + config->ssdb.link_used : config->acpi_uid); + return name; } static struct device_operations camera_ops = { diff --git a/src/drivers/intel/mipi_camera/chip.h b/src/drivers/intel/mipi_camera/chip.h index 741ae8e..50b757c 100644 --- a/src/drivers/intel/mipi_camera/chip.h +++ b/src/drivers/intel/mipi_camera/chip.h @@ -17,14 +17,19 @@ #define __INTEL_MIPI_CAMERA_CHIP_H__ #include <stdint.h> +#include <arch/acpi_pld.h> #define MAX_PWDB_ENTRIES 12 +#define MAX_PORT_ENTRIES 4 +#define MAX_LINK_FREQ_ENTRIES 4 enum intel_camera_device_type { INTEL_ACPI_CAMERA_CIO2, INTEL_ACPI_CAMERA_IMGU, INTEL_ACPI_CAMERA_SENSOR, INTEL_ACPI_CAMERA_VCM, + /* Value for NVM might might not be appropriate for CAMD */ + INTEL_ACPI_CAMERA_NVM, INTEL_ACPI_CAMERA_PMIC = 100, }; @@ -77,12 +82,14 @@ uint8_t degree; /* Camera Orientation */ uint8_t mipi_define; /* MIPI info defined in ACPI or sensor driver */ - uint32_t mclk; /* Clock info for sensor */ + uint32_t mclk_speed; /* Clock info for sensor */ uint8_t control_logic_id; /* PMIC device node used for the camera sensor */ uint8_t mipi_data_format; /* MIPI data format */ uint8_t silicon_version; /* Silicon version */ uint8_t customer_id; /* Customer ID */ + uint8_t mclk_port; + uint8_t reserved[13]; } __packed; struct intel_pwdb { @@ -95,14 +102,59 @@ } __packed; struct drivers_intel_mipi_camera_config { + /* Generic settings */ + enum intel_camera_device_type device_type; + + /* Settings that should not need to be set since defaults sane. */ + const char *acpi_name; /* defaults: CIO2,IMGU,PMIC,CAMx,VCMx,NVMx */ + + /* + * General settings that can be used for any type (but doesn't + * necessarily need to be used/specified for each device. + */ + const char *chip_name; + const char *acpi_hid; /* vcm and nvm have defaults */ + unsigned int acpi_uid; + const char *dep; + const char *pr0; + const char *pr3; /* _PR3 shouldn't be needed */ + + /* Settings specific to CIO2 device */ + uint32_t cio2_num_ports; + uint32_t cio2_lanes_used[MAX_PORT_ENTRIES]; + const char *cio2_lane_endpoint[MAX_PORT_ENTRIES]; + + /* Settings specific to camera sensor */ + bool disable_ssdb_defaults; struct intel_ssdb ssdb; struct intel_pwdb pwdb[MAX_PWDB_ENTRIES]; - enum intel_camera_device_type device_type; uint8_t num_pwdb_entries; - const char *acpi_hid; - const char *acpi_name; - const char *chip_name; - unsigned int acpi_uid; + uint8_t num_freq_entries; /* # of elements in link_freq */ + uint32_t link_freq[MAX_LINK_FREQ_ENTRIES]; + const char *sensor_name; /* default "UNKNOWN" */ + const char *remote_name; /* default "\_SB.PCI0.CIO2" */ + const char *vcm_name; /* defaults to |vcm_address| device */ + bool use_pld; + bool disable_pld_defaults; + struct acpi_pld pld; + uint16_t rom_address; /* I2C to use if ssdb.rom_type != 0 */ + uint16_t vcm_address; /* I2C to use if ssdb.vcm_type != 0 */ + + /* + * Settings specific to nvram. Many values, if left as zero, + * will be assigned a default. Set disable_nvm_defaults to + * non-zero if you want to disable the defaulting behavior so + * you can use zero for a value. + */ + + bool disable_nvm_defaults; + uint32_t nvm_size; + uint32_t nvm_pagesize; + uint32_t nvm_readonly; + uint32_t nvm_width; + + /* Settings specific to vcm */ + const char *vcm_compat; }; #endif diff --git a/src/mainboard/google/poppy/dsdt.asl b/src/mainboard/google/poppy/dsdt.asl index 0001867..d923ba5 100644 --- a/src/mainboard/google/poppy/dsdt.asl +++ b/src/mainboard/google/poppy/dsdt.asl @@ -39,8 +39,10 @@ { Device (PCI0) { - /* Image processing unit */ +#if !IS_ENABLED(CONFIG_DRIVERS_INTEL_MIPI_CAMERA) + /* Image processing unit, if not using MIPI driver */ #include <soc/intel/skylake/acpi/ipu.asl> +#endif #include <soc/intel/skylake/acpi/systemagent.asl> #include <soc/intel/skylake/acpi/pch.asl> } -- To view, visit https://review.coreboot.org/c/coreboot/+/31163 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: Ie9d84519eae1333eeb67107281a2deafc24e8a08 Gerrit-Change-Number: 31163 Gerrit-PatchSet: 1 Gerrit-Owner: Matt Delco <delco(a)chromium.org> Gerrit-Reviewer: Matt Delco <delco(a)chromium.org> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: newchange

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coreboot-gerrit January 2019