Author: rminnich Date: 2007-06-27 21:14:26 +0200 (Wed, 27 Jun 2007) New Revision: 369
Added: LinuxBIOSv3/southbridge/amd/cs5536/cs5536.c Modified: LinuxBIOSv3/southbridge/amd/cs5536/Makefile LinuxBIOSv3/southbridge/intel/i82371eb/i82371eb.c Log: the tree mods needed to make it compile. Signed-off-by: Ronald G. Minnich rminnich@gmail.com Acked-by: Stefan Reinauer stepan@coresystems.de
Modified: LinuxBIOSv3/southbridge/amd/cs5536/Makefile =================================================================== --- LinuxBIOSv3/southbridge/amd/cs5536/Makefile 2007-06-27 19:13:18 UTC (rev 368) +++ LinuxBIOSv3/southbridge/amd/cs5536/Makefile 2007-06-27 19:14:26 UTC (rev 369) @@ -21,7 +21,7 @@
STAGE2_CHIPSET_OBJ += $(obj)/southbridge/amd/cs5536/cs5536.o
-$(obj)/southbridge/amd/cs5536/%.o: $(src)/southbridge/amd/cs5536/%.c +$(obj)/southbridge/amd/cs5536/%.o: $(src)/southbridge/amd/cs5536/%.c $(obj)/statictree.h $(Q)mkdir -p $(obj)/southbridge/amd/cs5536/ $(Q)printf " CC $(subst $(shell pwd)/,,$(@))\n" $(Q)$(CC) $(INITCFLAGS) -c $< -o $@
Added: LinuxBIOSv3/southbridge/amd/cs5536/cs5536.c =================================================================== --- LinuxBIOSv3/southbridge/amd/cs5536/cs5536.c (rev 0) +++ LinuxBIOSv3/southbridge/amd/cs5536/cs5536.c 2007-06-27 19:14:26 UTC (rev 369) @@ -0,0 +1,657 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 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 version 2 as + * published by the Free Software Foundation. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <types.h> +#include <lib.h> +#include <console.h> +#include <post_code.h> +#include <device/device.h> +#include <device/pci.h> +#include <string.h> +#include <msr.h> +#include <io.h> +#include <amd_geodelx.h> +#include <cpu.h> +#include <device/pci_ids.h> +#include <statictree.h> +#include "cs5536.h" + +extern void setup_i8259(void); + +struct msrinit { + u32 msrnum; + msr_t msr; +}; + +/* Master Configuration Register for Bus Masters.*/ +struct msrinit SB_MASTER_CONF_TABLE[] = { + {USB2_SB_GLD_MSR_CONF, {.hi = 0,.lo = 0x00008f000}}, + {ATA_SB_GLD_MSR_CONF, {.hi = 0,.lo = 0x00048f000}}, + {AC97_SB_GLD_MSR_CONF, {.hi = 0,.lo = 0x00008f000}}, + {MDD_SB_GLD_MSR_CONF, {.hi = 0,.lo = 0x00000f000}}, + {0, {0, 0}} +}; + +/* 5536 Clock Gating*/ +struct msrinit CS5536_CLOCK_GATING_TABLE[] = { + /* MSR Setting*/ + {GLIU_SB_GLD_MSR_PM, {.hi = 0,.lo = 0x000000004}}, + {GLPCI_SB_GLD_MSR_PM, {.hi = 0,.lo = 0x000000005}}, + {GLCP_SB_GLD_MSR_PM, {.hi = 0,.lo = 0x000000004}}, + {MDD_SB_GLD_MSR_PM, {.hi = 0,.lo = 0x050554111}}, /* SMBus clock gating errata (PBZ 2226 & SiBZ 3977) */ + {ATA_SB_GLD_MSR_PM, {.hi = 0,.lo = 0x000000005}}, + {AC97_SB_GLD_MSR_PM, {.hi = 0,.lo = 0x000000005}}, + {0, {0, 0}} +}; + +struct acpiinit { + u16 ioreg; + u32 regdata; +}; + +struct acpiinit acpi_init_table[] = { + {ACPI_IO_BASE + 0x00, 0x01000000}, + {ACPI_IO_BASE + 0x08, 0}, + {ACPI_IO_BASE + 0x0C, 0}, + {ACPI_IO_BASE + 0x1C, 0}, + {ACPI_IO_BASE + 0x18, 0x0FFFFFFFF}, + {ACPI_IO_BASE + 0x00, 0x0000FFFF}, + {PMS_IO_BASE + PM_SCLK, 0x000000E00}, + {PMS_IO_BASE + PM_SED, 0x000004601}, + {PMS_IO_BASE + PM_SIDD, 0x000008C02}, + {PMS_IO_BASE + PM_WKD, 0x0000000A0}, + {PMS_IO_BASE + PM_WKXD, 0x0000000A0}, + {0, 0} +}; + +struct FLASH_DEVICE { + unsigned char fType; /* Flash type: NOR or NAND */ + unsigned char fInterface; /* Flash interface: I/O or Memory */ + unsigned long fMask; /* Flash size/mask */ +}; + +struct FLASH_DEVICE FlashInitTable[] = { + {FLASH_TYPE_NAND, FLASH_IF_MEM, FLASH_MEM_4K}, /* CS0, or Flash Device 0 */ + {FLASH_TYPE_NONE, 0, 0}, /* CS1, or Flash Device 1 */ + {FLASH_TYPE_NONE, 0, 0}, /* CS2, or Flash Device 2 */ + {FLASH_TYPE_NONE, 0, 0}, /* CS3, or Flash Device 3 */ +}; + +#define FlashInitTableLen (sizeof(FlashInitTable)/sizeof(FlashInitTable[0])) + +u32 FlashPort[] = { + MDD_LBAR_FLSH0, + MDD_LBAR_FLSH1, + MDD_LBAR_FLSH2, + MDD_LBAR_FLSH3 +}; + +/** + * Program ACPI LBAR and initialize ACPI registers. + */ +static void pm_chipset_init(void) +{ + u32 val = 0; + u16 port; + + port = (PMS_IO_BASE + 0x010); + val = 0x0E00; /* 1ms */ + outl(val, port); + + /* PM_WKXD */ + /* Make sure bits[3:0]=0000b to clear the */ + /* saved Sx state */ + port = (PMS_IO_BASE + 0x034); + val = 0x0A0; /* 5ms */ + outl(val, port); + + /* PM_WKD */ + port = (PMS_IO_BASE + 0x030); + outl(val, port); + + /* PM_SED */ + port = (PMS_IO_BASE + 0x014); + val = 0x04601; /* 5ms, # of 3.57954MHz clock edges */ + outl(val, port); + + /* PM_SIDD */ + port = (PMS_IO_BASE + 0x020); + val = 0x08C02; /* 10ms, # of 3.57954MHz clock edges */ + outl(val, port); +} + +/** + * Flash LBARs need to be setup before VSA init so the PCI BARs have + * correct size info. Call this routine only if flash needs to be + * configured (don't call it if you want IDE). + * + */ +static void chipset_flash_setup(void) +{ + msr_t msr; + int i; + int numEnabled = 0; + + printk(BIOS_DEBUG, "chipset_flash_setup: Start\n"); + for (i = 0; i < FlashInitTableLen; i++) { + if (FlashInitTable[i].fType != FLASH_TYPE_NONE) { + printk(BIOS_DEBUG, "Enable CS%d\n", i); + /* we need to configure the memory/IO mask */ + msr = rdmsr(FlashPort[i]); + msr.hi = 0; /* start with the "enabled" bit clear */ + if (FlashInitTable[i].fType == FLASH_TYPE_NAND) + msr.hi |= 0x00000002; + else + msr.hi &= ~0x00000002; + if (FlashInitTable[i].fInterface == FLASH_IF_MEM) + msr.hi |= 0x00000004; + else + msr.hi &= ~0x00000004; + msr.hi |= FlashInitTable[i].fMask; + printk(BIOS_DEBUG, "MSR(0x%08X, %08X_%08X)\n", FlashPort[i], + msr.hi, msr.lo); + wrmsr(FlashPort[i], msr); + + /* now write-enable the device */ + msr = rdmsr(MDD_NORF_CNTRL); + msr.lo |= (1 << i); + printk(BIOS_DEBUG, "MSR(0x%08X, %08X_%08X)\n", MDD_NORF_CNTRL, + msr.hi, msr.lo); + wrmsr(MDD_NORF_CNTRL, msr); + + /* update the number enabled */ + numEnabled++; + } + } + + printk(BIOS_DEBUG, "chipset_flash_setup: Finish\n"); + +} + +/** + * Use this in the event that you have a FLASH part instead of an IDE drive. + *Run after VSA init to enable the flash PCI device header + */ +static void enable_ide_nand_flash_header(void) +{ + /* Tell VSA to use FLASH PCI header. Not IDE header. */ + outl(0x80007A40, 0xCF8); + outl(0xDEADBEEF, 0xCFC); +} + +#define RTC_CENTURY 0x32 +#define RTC_DOMA 0x3D +#define RTC_MONA 0x3E + +/** + * standard init function for the lpc bus. Sets up the "serial irq" interrupt, + * which is NOT the same as serial interrupt, and also enables DMA from + * the LPC bus. Configures the PC clock, enables rtc and ISA DMA. + * @param southbridge config structure + */ +static void lpc_init(struct southbridge_amd_cs5536_config *sb) +{ + msr_t msr; + + if (sb->lpc_serirq_enable) { + msr.lo = sb->lpc_serirq_enable; + msr.hi = 0; + wrmsr(MDD_IRQM_LPC, msr); + if (sb->lpc_serirq_polarity) { + msr.lo = sb->lpc_serirq_polarity << 16; + msr.lo |= (sb->lpc_serirq_mode << 6) | (1 << 7); /* enable */ + msr.hi = 0; + wrmsr(MDD_LPC_SIRQ, msr); + } + } + + /* Allow DMA from LPC */ + msr = rdmsr(MDD_DMA_MAP); + msr.lo = 0x7777; + wrmsr(MDD_DMA_MAP, msr); + + /* enable the RTC/CMOS century byte at address 32h */ + msr = rdmsr(MDD_RTC_CENTURY_OFFSET); + msr.lo = RTC_CENTURY; + wrmsr(MDD_RTC_CENTURY_OFFSET, msr); + + /* enable the RTC/CMOS day of month and month alarms */ + msr = rdmsr(MDD_RTC_DOMA_IND); + msr.lo = RTC_DOMA; + wrmsr(MDD_RTC_DOMA_IND, msr); + + msr = rdmsr(MDD_RTC_MONA_IND); + msr.lo = RTC_MONA; + wrmsr(MDD_RTC_MONA_IND, msr); + + rtc_init(0); + + isa_dma_init(); +} + +/** + * Depending on settings in the config struct, enable COM1 or COM2 or both. + * If the enable is NOT set, the UARTS are explicitly disabled, which is required + * if (e.g.) there is a superio attached that does COM1 or COM2. + * @param southbridge config structure + */ +static void uarts_init(struct southbridge_amd_cs5536_config *sb) +{ + msr_t msr; + u16 addr; + u32 gpio_addr; + struct device *dev; + + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_ISA, 0); + gpio_addr = pci_read_config32(dev, PCI_BASE_ADDRESS_1); + gpio_addr &= ~1; /* clear IO bit */ + printk(BIOS_DEBUG, "GPIO_ADDR: %08X\n", gpio_addr); + + /* This could be extended to support IR modes */ + + /* COM1 */ + if (sb->com1_enable) { + /* Set the address */ + switch (sb->com1_address) { + case 0x3F8: + addr = 7; + break; + + case 0x3E8: + addr = 6; + break; + + case 0x2F8: + addr = 5; + break; + + case 0x2E8: + addr = 4; + break; + } + msr = rdmsr(MDD_LEG_IO); + msr.lo |= addr << 16; + wrmsr(MDD_LEG_IO, msr); + + /* Set the IRQ */ + msr = rdmsr(MDD_IRQM_YHIGH); + msr.lo |= sb->com1_irq << 24; + wrmsr(MDD_IRQM_YHIGH, msr); + + /* GPIO8 - UART1_TX */ + /* Set: Output Enable (0x4) */ + outl(GPIOL_8_SET, gpio_addr + GPIOL_OUTPUT_ENABLE); + /* Set: OUTAUX1 Select (0x10) */ + outl(GPIOL_8_SET, gpio_addr + GPIOL_OUT_AUX1_SELECT); + + /* GPIO8 - UART1_RX */ + /* Set: Input Enable (0x20) */ + outl(GPIOL_9_SET, gpio_addr + GPIOL_INPUT_ENABLE); + /* Set: INAUX1 Select (0x34) */ + outl(GPIOL_9_SET, gpio_addr + GPIOL_IN_AUX1_SELECT); + + /* Set: GPIO 8 + 9 Pull Up (0x18) */ + outl(GPIOL_8_SET | GPIOL_9_SET, + gpio_addr + GPIOL_PULLUP_ENABLE); + + /* enable COM1 */ + /* Bit 1 = device enable Bit 4 = allow access to the upper banks */ + msr.lo = (1 << 4) | (1 << 1); + msr.hi = 0; + wrmsr(MDD_UART1_CONF, msr); + + } else { + /* Reset and disable COM1 */ + msr = rdmsr(MDD_UART1_CONF); + msr.lo = 1; // reset + wrmsr(MDD_UART1_CONF, msr); + msr.lo = 0; // disabled + wrmsr(MDD_UART1_CONF, msr); + + /* Disable the IRQ */ + msr = rdmsr(MDD_LEG_IO); + msr.lo &= ~(0xF << 16); + wrmsr(MDD_LEG_IO, msr); + } + + /* COM2 */ + if (sb->com2_enable) { + switch (sb->com2_address) { + case 0x3F8: + addr = 7; + break; + + case 0x3E8: + addr = 6; + break; + + case 0x2F8: + addr = 5; + break; + + case 0x2E8: + addr = 4; + break; + } + msr = rdmsr(MDD_LEG_IO); + msr.lo |= addr << 20; + wrmsr(MDD_LEG_IO, msr); + + /* Set the IRQ */ + msr = rdmsr(MDD_IRQM_YHIGH); + msr.lo |= sb->com2_irq << 28; + wrmsr(MDD_IRQM_YHIGH, msr); + + /* GPIO3 - UART2_RX */ + /* Set: Output Enable (0x4) */ + outl(GPIOL_3_SET, gpio_addr + GPIOL_OUTPUT_ENABLE); + /* Set: OUTAUX1 Select (0x10) */ + outl(GPIOL_3_SET, gpio_addr + GPIOL_OUT_AUX1_SELECT); + + /* GPIO4 - UART2_TX */ + /* Set: Input Enable (0x20) */ + outl(GPIOL_4_SET, gpio_addr + GPIOL_INPUT_ENABLE); + /* Set: INAUX1 Select (0x34) */ + outl(GPIOL_4_SET, gpio_addr + GPIOL_IN_AUX1_SELECT); + + /* Set: GPIO 3 + 3 Pull Up (0x18) */ + outl(GPIOL_3_SET | GPIOL_4_SET, + gpio_addr + GPIOL_PULLUP_ENABLE); + + /* enable COM2 */ + /* Bit 1 = device enable Bit 4 = allow access to the upper banks */ + msr.lo = (1 << 4) | (1 << 1); + msr.hi = 0; + wrmsr(MDD_UART2_CONF, msr); + + } else { + /* Reset and disable COM2 */ + msr = rdmsr(MDD_UART2_CONF); + msr.lo = 1; // reset + wrmsr(MDD_UART2_CONF, msr); + msr.lo = 0; // disabled + wrmsr(MDD_UART2_CONF, msr); + + /* Disable the IRQ */ + msr = rdmsr(MDD_LEG_IO); + msr.lo &= ~(0xF << 20); + wrmsr(MDD_LEG_IO, msr); + } +} + +#define HCCPARAMS 0x08 +#define IPREG04 0xA0 + #define USB_HCCPW_SET (1 << 1) +#define UOCCAP 0x00 + #define APU_SET (1 << 15) +#define UOCMUX 0x04 +#define PMUX_HOST 0x02 +#define PMUX_DEVICE 0x03 + #define PUEN_SET (1 << 2) +#define UDCDEVCTL 0x404 + #define UDC_SD_SET (1 << 10) +#define UOCCTL 0x0C + #define PADEN_SET (1 << 7) + +/** + * Depending on settings in the config struct, enable COM1 or COM2 or both. + * If the enable is NOT set, the UARTS are explicitly disabled, which is required + * if (e.g.) there is a superio attached that does COM1 or COM2. + * @param southbridge config structure + */ +static void enable_USB_port4(struct southbridge_amd_cs5536_config *sb) +{ + u32 *bar; + msr_t msr; + struct device *dev; + + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_EHCI, 0); + if (dev) { + + /* Serial Short Detect Enable */ + msr = rdmsr(USB2_SB_GLD_MSR_CONF); + msr.hi |= USB2_UPPER_SSDEN_SET; + wrmsr(USB2_SB_GLD_MSR_CONF, msr); + + /* write to clear diag register */ + wrmsr(USB2_SB_GLD_MSR_DIAG, rdmsr(USB2_SB_GLD_MSR_DIAG)); + + bar = (u32 *) pci_read_config32(dev, PCI_BASE_ADDRESS_0); + + /* Make HCCPARAMS writeable */ + *(bar + IPREG04) |= USB_HCCPW_SET; + + /* ; EECP=50h, IST=01h, ASPC=1 */ + *(bar + HCCPARAMS) = 0x00005012; + } + + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_OTG, 0); + if (dev) { + bar = (u32 *) pci_read_config32(dev, PCI_BASE_ADDRESS_0); + + *(bar + UOCMUX) &= PUEN_SET; + + /* Host or Device? */ + if (sb->enable_USBP4_device) { + *(bar + UOCMUX) |= PMUX_DEVICE; + } else { + *(bar + UOCMUX) |= PMUX_HOST; + } + + /* Overcurrent configuration */ + if (sb->enable_USBP4_overcurrent) { + *(bar + UOCCAP) |= sb->enable_USBP4_overcurrent; + } + } + + /* PBz#6466: If the UOC(OTG) device, port 4, is configured as a device, + * then perform the following sequence: + * + * - set SD bit in DEVCTRL udc register + * - set PADEN (former OTGPADEN) bit in uoc register + * - set APU bit in uoc register */ + if (sb->enable_USBP4_device) { + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_UDC, 0); + if (dev) { + bar = (u32 *) pci_read_config32(dev, + PCI_BASE_ADDRESS_0); + *(bar + UDCDEVCTL) |= UDC_SD_SET; + + } + + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_OTG, 0); + if (dev) { + bar = (u32 *) pci_read_config32(dev, + PCI_BASE_ADDRESS_0); + *(bar + UOCCTL) |= PADEN_SET; + *(bar + UOCCAP) |= APU_SET; + } + } + + /* Disable virtual PCI UDC and OTG headers */ + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_UDC, 0); + if (dev) { + pci_write_config32(dev, 0x7C, 0xDEADBEEF); + } + + dev = dev_find_device(PCI_VENDOR_ID_AMD, + PCI_DEVICE_ID_AMD_CS5536_OTG, 0); + if (dev) { + pci_write_config32(dev, 0x7C, 0xDEADBEEF); + } +} + +/* ***************************************************************************/ +/* **/ +/* * ChipsetInit */ +/* Called from northbridge init (Pre-VSA). */ +/* **/ +/* ***************************************************************************/ +void chipsetinit(void) +{ + struct device *dev; + msr_t msr; + u32 msrnum; + struct southbridge_amd_cs5536_config *sb = + (struct southbridge_amd_cs5536_config *)dev->device_configuration; + struct msrinit *csi; + + post_code(P80_CHIPSET_INIT); + + /* we hope NEVER to be in linuxbios when S3 resumes + if (! IsS3Resume()) */ + { + struct acpiinit *aci = acpi_init_table; + for (; aci->ioreg; aci++) { + outl(aci->regdata, aci->ioreg); + inl(aci->ioreg); + } + + pm_chipset_init(); + } + + /* set hd IRQ */ + outl(GPIOL_2_SET, GPIO_IO_BASE + GPIOL_INPUT_ENABLE); + outl(GPIOL_2_SET, GPIO_IO_BASE + GPIOL_IN_AUX1_SELECT); + + /* Allow IO read and writes during a ATA DMA operation. */ + /* This could be done in the HD rom but do it here for easier debugging. */ + msrnum = ATA_SB_GLD_MSR_ERR; + msr = rdmsr(msrnum); + msr.lo &= ~0x100; + wrmsr(msrnum, msr); + + /* Enable Post Primary IDE. */ + msrnum = GLPCI_SB_CTRL; + msr = rdmsr(msrnum); + msr.lo |= GLPCI_CRTL_PPIDE_SET; + wrmsr(msrnum, msr); + + csi = SB_MASTER_CONF_TABLE; + for (; csi->msrnum; csi++) { + msr.lo = csi->msr.lo; + msr.hi = csi->msr.hi; + wrmsr(csi->msrnum, msr); // MSR - see table above + } + + /* Flash BAR size Setup */ + printk(BIOS_ERR, "%sDoing chipset_flash_setup()\n", + sb->enable_ide_nand_flash == 1 ? "" : "Not "); + if (sb->enable_ide_nand_flash == 1) + chipset_flash_setup(); + + /* */ + /* Set up Hardware Clock Gating */ + /* */ + { + csi = CS5536_CLOCK_GATING_TABLE; + for (; csi->msrnum; csi++) { + msr.lo = csi->msr.lo; + msr.hi = csi->msr.hi; + wrmsr(csi->msrnum, msr); // MSR - see table above + } + } +} + +/** + * Depending on settings in the config struct, enable COM1 or COM2 or both. + * If the enable is NOT set, the UARTS are explicitly disabled, which is required + * if (e.g.) there is a superio attached that does COM1 or COM2. + * @param southbridge config structure + */ +static void southbridge_init(struct device *dev) +{ + struct southbridge_amd_cs5536_config *sb = + (struct southbridge_amd_cs5536_config *)dev->device_configuration; + /* + * struct device *gpiodev; + * unsigned short gpiobase = MDD_GPIO; + */ + + printk(BIOS_ERR, "cs5536: %s\n", __FUNCTION__); + setup_i8259(); + lpc_init(sb); + uarts_init(sb); + + if (sb->enable_gpio_int_route) { + vrWrite((VRC_MISCELLANEOUS << 8) + PCI_INT_AB, + (sb->enable_gpio_int_route & 0xFFFF)); + vrWrite((VRC_MISCELLANEOUS << 8) + PCI_INT_CD, + (sb->enable_gpio_int_route >> 16)); + } + + printk(BIOS_ERR, "cs5536: %s: enable_ide_nand_flash is %d\n", __FUNCTION__, + sb->enable_ide_nand_flash); + if (sb->enable_ide_nand_flash == 1) { + enable_ide_nand_flash_header(); + } + + enable_USB_port4(sb); + +#warning Add back in unwanted VPCI support +#if 0 + /* disable unwanted virtual PCI devices */ + for (i = 0; (i < MAX_UNWANTED_VPCI) && (0 != sb->unwanted_vpci[i]); i++) { + printk(BIOS_DEBUG, "Disabling VPCI device: 0x%08X\n", + sb->unwanted_vpci[i]); + outl(sb->unwanted_vpci[i] + 0x7C, 0xCF8); + outl(0xDEADBEEF, 0xCFC); + } +#endif +} + +static void southbridge_enable(struct device *dev) +{ + printk(BIOS_ERR, "cs5536: Enter %s: dev is %p\n", __FUNCTION__, dev); + printk(BIOS_ERR, "cs5536: Exit %s: dev is %p\n", __FUNCTION__, dev); + +} + +/** + * A slightly different enable resources than the standard. + * We grab control here as VSA has played in this chip as well. + * @param southbridge config structure + */ +static void cs5536_pci_dev_enable_resources(struct device *dev) +{ + printk(BIOS_ERR, "cs5536: %s()\n", __FUNCTION__); + pci_dev_enable_resources(dev); + enable_childrens_resources(dev); +} + +static struct device_operations southbridge_ops = { + .phase3_scan = scan_static_bus, + .phase4_read_resources = pci_dev_read_resources, + .phase4_set_resources = pci_dev_set_resources, + .phase5_enable_resources = cs5536_pci_dev_enable_resources, + .phase6_init = southbridge_init, +}; + +struct constructor cs5536_constructors[] = { + {.id = {.type = DEVICE_ID_PCI, + .u = {.pci = {.vendor = PCI_VENDOR_ID_AMD,.device = PCI_DEVICE_ID_AMD_CS5536_ISA}}}, + .ops = &southbridge_ops}, + {.ops = 0}, +};
Modified: LinuxBIOSv3/southbridge/intel/i82371eb/i82371eb.c =================================================================== --- LinuxBIOSv3/southbridge/intel/i82371eb/i82371eb.c 2007-06-27 19:13:18 UTC (rev 368) +++ LinuxBIOSv3/southbridge/intel/i82371eb/i82371eb.c 2007-06-27 19:14:26 UTC (rev 369) @@ -26,7 +26,7 @@ #include <device/pci.h> #include <mc146818rtc.h> #include <string.h> -#include "config.h" +#include <statictree.h>
/* The plain PCI device uses the standard PCI operations. */