coreboot-gerrit December 2018

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Change in ...coreboot[master]: configs: add debug config for Dell OptiPlex 7010
by Piotr Król (Code Review) 07 Aug '23

07 Aug '23

Piotr Król has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30518 Change subject: configs: add debug config for Dell OptiPlex 7010 ...................................................................... configs: add debug config for Dell OptiPlex 7010 Signed-off-by: Piotr Król <piotr.krol(a)3mdeb.com> Change-Id: I3d90ecd98ca9df7de776797173229993fec25137 --- A configs/config.dell_optiplex_7010.debug 1 file changed, 2 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/30518/1 diff --git a/configs/config.dell_optiplex_7010.debug b/configs/config.dell_optiplex_7010.debug new file mode 100644 index 0000000..426e101 --- /dev/null +++ b/configs/config.dell_optiplex_7010.debug @@ -0,0 +1,2 @@ +CONFIG_VENDOR_DELL=y +CONFIG_CONSOLE_SPI_FLASH=y -- To view, visit https://review.coreboot.org/c/coreboot/+/30518 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I3d90ecd98ca9df7de776797173229993fec25137 Gerrit-Change-Number: 30518 Gerrit-PatchSet: 1 Gerrit-Owner: Piotr Król <piotr.krol(a)3mdeb.com> Gerrit-MessageType: newchange

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Change in ...coreboot[master]: mb/intel/dg41wv: Inherit the subsystemid
by Arthur Heymans (Code Review) 10 Jun '23

10 Jun '23

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30470 Change subject: mb/intel/dg41wv: Inherit the subsystemid ...................................................................... mb/intel/dg41wv: Inherit the subsystemid Don't reprogram the same subsystemid for each PCI device. Change-Id: Ieaeef728e200bfa826c4ae25de3e8532c493c877 Signed-off-by: Arthur Heymans <arthur(a)aheymans.xyz> --- M src/mainboard/intel/dg41wv/devicetree.cb 1 file changed, 23 insertions(+), 46 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/70/30470/1 diff --git a/src/mainboard/intel/dg41wv/devicetree.cb b/src/mainboard/intel/dg41wv/devicetree.cb index d96ad95..da91ea2 100644 --- a/src/mainboard/intel/dg41wv/devicetree.cb +++ b/src/mainboard/intel/dg41wv/devicetree.cb @@ -24,14 +24,10 @@ end end device domain 0 on # PCI domain - subsystemid 0x1458 0x5000 inherit - device pci 0.0 on # Host Bridge - subsystemid 0x8086 0x5756 - end + subsystemid 0x8086 0x5756 inherit + device pci 0.0 on end # Host Bridge device pci 1.0 on end # PEG - device pci 2.0 on # Integrated graphics controller - subsystemid 0x8086 0x5756 - end + device pci 2.0 on end # Integrated graphics controller chip southbridge/intel/i82801gx # Southbridge register "pirqa_routing" = "0x0b" register "pirqb_routing" = "0x0b" @@ -66,39 +62,24 @@ register "sata_ahci" = "0x0" # AHCI not supported on this ICH7 variant register "gpe0_en" = "0x440" - device pci 1b.0 on # Audio - subsystemid 0x8086 0x5756 + device pci 1b.0 on end # Audio + device pci 1c.0 on end # PCIe 1 + device pci 1c.1 on # PCIe 2: NIC + device pci 00.0 on end end - device pci 1c.0 on end # PCIe 1 - device pci 1c.1 on # PCIe 2: NIC - device pci 00.0 on - subsystemid 0x8086 0x5756 - end - end - device pci 1c.2 off end # PCIe 3 - device pci 1c.3 off end # PCIe 4 - device pci 1c.4 off end # PCIe 5 - device pci 1c.5 off end # PCIe 6 - device pci 1d.0 on # USB - subsystemid 0x8086 0x5756 - end - device pci 1d.1 on # USB - subsystemid 0x8086 0x5756 - end - device pci 1d.2 on # USB - subsystemid 0x8086 0x5756 - end - device pci 1d.3 on # USB - subsystemid 0x8086 0x5756 - end - device pci 1d.7 on # USB - subsystemid 0x8086 0x5756 - end - device pci 1e.0 on end # PCI bridge - device pci 1e.2 off end # AC'97 Audio Controller - device pci 1e.3 off end # AC'97 Modem Controller - device pci 1f.0 on # ISA bridge - subsystemid 0x8086 0x5756 + device pci 1c.2 off end # PCIe 3 + device pci 1c.3 off end # PCIe 4 + device pci 1c.4 off end # PCIe 5 + device pci 1c.5 off end # PCIe 6 + device pci 1d.0 on end # USB + device pci 1d.1 on end # USB + device pci 1d.2 on end # USB + device pci 1d.3 on end # USB + device pci 1d.7 on end # USB + device pci 1e.0 on end # PCI bridge + device pci 1e.2 off end # AC'97 Audio Controller + device pci 1e.3 off end # AC'97 Modem Controller + device pci 1f.0 on # ISA bridge chip superio/winbond/w83627dhg device pnp 2e.0 on # Floppy # global @@ -155,12 +136,9 @@ end end device pci 1f.1 off end # PATA/IDE - device pci 1f.2 on # SATA - subsystemid 0x8086 0x5756 - end - device pci 1f.3 on # SMbus - subsystemid 0x8086 0x5756 - chip drivers/i2c/ck505 + device pci 1f.2 on end # SATA + device pci 1f.3 on # SMbus + chip drivers/i2c/ck505 register "mask" = "{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, @@ -173,7 +151,6 @@ 0x06, 0x00, 0xea }" device i2c 69 on end end - end end end -- To view, visit https://review.coreboot.org/c/coreboot/+/30470 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: Ieaeef728e200bfa826c4ae25de3e8532c493c877 Gerrit-Change-Number: 30470 Gerrit-PatchSet: 1 Gerrit-Owner: Arthur Heymans <arthur(a)aheymans.xyz> 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]: drivers/smmstore: Fix some issues
by Arthur Heymans (Code Review) 29 Nov '19

29 Nov '19

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30432 Change subject: drivers/smmstore: Fix some issues ...................................................................... drivers/smmstore: Fix some issues This fixes the following: - Make the API ARCH independent (no dependency on size_t) - clean up the code a little Change-Id: I629be25d2a9b65796ae8f7a700b6bdab57b91b22 Signed-off-by: Arthur Heymans <arthur(a)aheymans.xyz> --- M src/drivers/smmstore/store.c M src/include/smmstore.h M src/soc/intel/common/block/smm/smihandler.c 3 files changed, 86 insertions(+), 67 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/30432/1 diff --git a/src/drivers/smmstore/store.c b/src/drivers/smmstore/store.c index 409949a..0a62b3c 100644 --- a/src/drivers/smmstore/store.c +++ b/src/drivers/smmstore/store.c @@ -62,8 +62,8 @@ if (cbfs_locate_file_in_region(&file, CONFIG_SMMSTORE_REGION, CONFIG_SMMSTORE_FILENAME, NULL) < 0) { - printk(BIOS_WARNING, "smm store: " - "Unable to find SMM store file in region '%s'\n", + printk(BIOS_WARNING, + "smm store: Unable to find SMM store file in region '%s'\n", CONFIG_SMMSTORE_REGION); return -1; } @@ -87,14 +87,13 @@ * returns 0 on success, -1 on failure * writes up to `*bufsize` bytes into `buf` and updates `*bufsize` */ -int smmstore_read_region(void *buf, ssize_t *bufsize) +int smmstore_read_region(void *buf, uint32_t *bufsize) { struct region_device store; if (bufsize == NULL) return -1; - *bufsize = 0; if (lookup_store(&store) < 0) { printk(BIOS_WARNING, "reading region failed\n"); return -1; @@ -109,6 +108,66 @@ return 0; } +static enum cb_err scan_end(ssize_t *end) +{ + struct region_device store; + + if (lookup_store(&store) < 0) { + printk(BIOS_WARNING, "reading region failed\n"); + return CB_ERR; + } + ssize_t data_sz = region_device_sz(&store); + + /* scan for end */ + *end = 0; + uint32_t k_sz, v_sz; + while (*end < data_sz) { + /* make odd corner cases identifiable, eg. invalid v_sz */ + k_sz = 0; + + if (rdev_readat(&store, &k_sz, *end, sizeof(k_sz)) < 0) { + printk(BIOS_WARNING, "failed reading key size\n"); + return CB_ERR; + } + + /* found the end */ + if (k_sz == 0xffffffff) + break; + + /* something is fishy here: + * Avoid wrapping (since data_size < MAX_UINT32_T / 2) while + * other problems are covered by the loop condition + */ + if (k_sz > data_sz) { + printk(BIOS_WARNING, "key size out of bounds\n"); + return CB_ERR; + } + + if (rdev_readat(&store, &v_sz, *end + 4, sizeof(v_sz)) < 0) { + printk(BIOS_WARNING, "failed reading value size\n"); + return CB_ERR; + } + + if (v_sz > data_sz) { + printk(BIOS_WARNING, "value size out of bounds\n"); + return CB_ERR; + } + + *end += sizeof(k_sz) + sizeof(v_sz) + k_sz + v_sz + 1; + *end = ALIGN_UP(*end, sizeof(uint32_t)); + } + + printk(BIOS_WARNING, "used smm store size might be 0x%zx bytes\n", *end); + + if (k_sz != 0xffffffff) { + printk(BIOS_WARNING, + "eof of data marker looks invalid: 0x%x\n", k_sz); + return CB_ERR; + } + + return CB_SUCCESS; + +} /* * Append data to region * @@ -124,78 +183,38 @@ return -1; } - ssize_t data_sz = region_device_sz(&store); - - /* scan for end */ - ssize_t end = 0; - uint32_t k_sz, v_sz; - while (end < data_sz) { - /* make odd corner cases identifiable, eg. invalid v_sz */ - k_sz = 0; - - if (rdev_readat(&store, &k_sz, end, sizeof(k_sz)) < 0) { - printk(BIOS_WARNING, "failed reading key size\n"); - return -1; - } - - /* found the end */ - if (k_sz == 0xffffffff) - break; - - /* something is fishy here: - * Avoid wrapping (since data_size < MAX_UINT32_T / 2) while - * other problems are covered by the loop condition - */ - if (k_sz > data_sz) { - printk(BIOS_WARNING, "key size out of bounds\n"); - return -1; - } - - if (rdev_readat(&store, &v_sz, end + 4, sizeof(v_sz)) < 0) { - printk(BIOS_WARNING, "failed reading value size\n"); - return -1; - } - - if (v_sz > data_sz) { - printk(BIOS_WARNING, "value size out of bounds\n"); - return -1; - } - - end += 8 + k_sz + v_sz + 1; - end = ALIGN_UP(end, sizeof(uint32_t)); - } - - printk(BIOS_WARNING, "used smm store size might be 0x%zx bytes\n", end); - - if (k_sz != 0xffffffff) { - printk(BIOS_WARNING, - "eof of data marker looks invalid: 0x%x\n", k_sz); + ssize_t end; + if (scan_end(&end) == CB_ERR) return -1; - } printk(BIOS_WARNING, "used size looks legit\n"); printk(BIOS_WARNING, "open (%zx, %zx) for writing\n", region_device_offset(&store), region_device_sz(&store)); - if (boot_device_rw_subregion(&store.region, &store) < 0) { + if (boot_device_rw_subregion(region_device_region(&store), &store) < 0) { printk(BIOS_WARNING, "couldn't open store for writing\n"); return -1; } - uint32_t record_sz = 8 + key_sz + value_sz + 1; - if (end + record_sz >= data_sz) { + struct region subregion = + { + .offset = end, + .size = sizeof(key_sz) + sizeof(value_sz) + key_sz + value_sz + 1, + }; + + if (region_is_subregion(region_device_region(&store), &subregion)) { printk(BIOS_WARNING, "not enough space for new data\n"); return -1; } - if (rdev_writeat(&store, &key_sz, end, 4) != 4) { + if (rdev_writeat(&store, &key_sz, end, sizeof(key_sz) != sizeof(key_sz))) { printk(BIOS_WARNING, "failed writing key size\n"); } - end += 4; - if (rdev_writeat(&store, &value_sz, end, 4) != 4) { + end += sizeof(key_sz); + if (rdev_writeat(&store, &value_sz, end, sizeof(value_sz) != sizeof(key_sz))) { printk(BIOS_WARNING, "failed writing value size\n"); } - end += 4; + end += sizeof(value_sz); if (rdev_writeat(&store, key, end, key_sz) != key_sz) { printk(BIOS_WARNING, "failed writing key data\n"); } @@ -205,7 +224,7 @@ } end += value_sz; uint8_t nul = 0; - if (rdev_writeat(&store, &nul, end, 1) != 1) { + if (rdev_writeat(&store, &nul, end, sizeof(nul)) != sizeof(nul)) { printk(BIOS_WARNING, "failed writing termination\n"); } diff --git a/src/include/smmstore.h b/src/include/smmstore.h index a535c5b..30a8191 100644 --- a/src/include/smmstore.h +++ b/src/include/smmstore.h @@ -28,22 +28,22 @@ #define SMMSTORE_CMD_APPEND 3 struct smmstore_params_read { - void *buf; - ssize_t bufsize; + uint32_t *buf; + uint32_t bufsize; }; struct smmstore_params_append { - void *key; - size_t keysize; - void *val; - size_t valsize; + uint32_t *key; + uint32_t keysize; + uint32_t *val; + uint32_t valsize; }; /* SMM responder */ uint32_t smmstore_exec(uint8_t command, void *param); /* implementation */ -int smmstore_read_region(void *buf, ssize_t *bufsize); +int smmstore_read_region(void *buf, uint32_t *bufsize); int smmstore_append_data(void *key, uint32_t key_sz, void *value, uint32_t value_sz); int smmstore_clear_region(void); diff --git a/src/soc/intel/common/block/smm/smihandler.c b/src/soc/intel/common/block/smm/smihandler.c index 2ffc00f..c125c0c 100644 --- a/src/soc/intel/common/block/smm/smihandler.c +++ b/src/soc/intel/common/block/smm/smihandler.c @@ -311,7 +311,7 @@ reg_ebx = save_state_ops->get_reg(io_smi, RBX); /* drivers/smmstore/smi.c */ - ret = smmstore_exec(sub_command, (void *)reg_ebx); + ret = smmstore_exec(sub_command, (uintptr_t *)reg_ebx); save_state_ops->set_reg(io_smi, RAX, ret); } -- To view, visit https://review.coreboot.org/c/coreboot/+/30432 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I629be25d2a9b65796ae8f7a700b6bdab57b91b22 Gerrit-Change-Number: 30432 Gerrit-PatchSet: 1 Gerrit-Owner: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-MessageType: newchange

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Change in ...coreboot[master]: fu540: add code to initialize flash
by Xiang Wang (Code Review) 02 Aug '19

02 Aug '19

Xiang Wang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30466 Change subject: fu540: add code to initialize flash ...................................................................... fu540: add code to initialize flash SiFive's ZSBL has initialized flash, but only 16MB of space is available. I fixed it to use all 32MB. Change-Id: I8cd803369da5526eff90400c15b91bbf6b477c69 Signed-off-by: Xiang Wang <wxjstz(a)126.com> --- M src/mainboard/sifive/hifive-unleashed/Makefile.inc A src/mainboard/sifive/hifive-unleashed/bootblock.c A src/mainboard/sifive/hifive-unleashed/flash.c M src/mainboard/sifive/hifive-unleashed/romstage.c M src/soc/sifive/fu540/Makefile.inc A src/soc/sifive/fu540/include/soc/spi.h A src/soc/sifive/fu540/include/soc/spi_flash.h A src/soc/sifive/fu540/spi.c 8 files changed, 506 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/66/30466/1 diff --git a/src/mainboard/sifive/hifive-unleashed/Makefile.inc b/src/mainboard/sifive/hifive-unleashed/Makefile.inc index 27ddcba..2dac283 100644 --- a/src/mainboard/sifive/hifive-unleashed/Makefile.inc +++ b/src/mainboard/sifive/hifive-unleashed/Makefile.inc @@ -11,6 +11,10 @@ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. +bootblock-y += flash.c +bootblock-y += bootblock.c + +romstage-y += flash.c romstage-y += romstage.c bootblock-y += memlayout.ld diff --git a/src/mainboard/sifive/hifive-unleashed/bootblock.c b/src/mainboard/sifive/hifive-unleashed/bootblock.c new file mode 100644 index 0000000..777b2aa --- /dev/null +++ b/src/mainboard/sifive/hifive-unleashed/bootblock.c @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 HardenedLinux + * + * 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 <soc/addressmap.h> +#include <soc/spi.h> +#include <soc/spi_flash.h> +#include <soc/clock.h> + +extern void flash_init(void); +extern void bootblock_mainboard_init(void); + +void bootblock_mainboard_init(void) +{ + flash_init(); +} diff --git a/src/mainboard/sifive/hifive-unleashed/flash.c b/src/mainboard/sifive/hifive-unleashed/flash.c new file mode 100644 index 0000000..a29ac24 --- /dev/null +++ b/src/mainboard/sifive/hifive-unleashed/flash.c @@ -0,0 +1,42 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 HardenedLinux + * + * 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 <soc/addressmap.h> +#include <soc/spi.h> +#include <soc/spi_flash.h> +#include <soc/clock.h> + +extern void flash_init(void); + +const static spi_reg_ffmt ffmt= { + .cmd_en = 1, + .addr_len = 4, + .pad_cnt = 8, + .command_proto = SPI_PROTO_S, + .addr_proto = SPI_PROTO_S, + .data_proto = SPI_PROTO_Q, + .command_code = 0x6c +}; + + +void flash_init(void) +{ + initialize_spi_flash_mmap_quad( + (spi_ctrl*)FU540_QSPI0, + clock_get_tlclk_khz(), + ffmt.raw_bits, + 0x66, + 0x99); +} diff --git a/src/mainboard/sifive/hifive-unleashed/romstage.c b/src/mainboard/sifive/hifive-unleashed/romstage.c index 8277141..1675aca 100644 --- a/src/mainboard/sifive/hifive-unleashed/romstage.c +++ b/src/mainboard/sifive/hifive-unleashed/romstage.c @@ -21,6 +21,8 @@ #include <soc/clock.h> #include <soc/sdram.h> +extern void flash_init(void); + void main(void) { console_init(); @@ -39,6 +41,7 @@ if (IS_ENABLED(CONFIG_CONSOLE_SERIAL)) uart_init(CONFIG_UART_FOR_CONSOLE); + flash_init(); sdram_init(); cbmem_initialize_empty(); diff --git a/src/soc/sifive/fu540/Makefile.inc b/src/soc/sifive/fu540/Makefile.inc index 4f62f3e..83c7b1c 100644 --- a/src/soc/sifive/fu540/Makefile.inc +++ b/src/soc/sifive/fu540/Makefile.inc @@ -18,6 +18,7 @@ bootblock-y += media.c bootblock-y += bootblock.c bootblock-y += clock.c +bootblock-y += spi.c romstage-y += uart.c romstage-y += clint.c @@ -26,6 +27,7 @@ romstage-y += cbmem.c romstage-y += otp.c romstage-y += clock.c +romstage-y += spi.c ramstage-y += uart.c ramstage-y += clint.c @@ -34,6 +36,7 @@ ramstage-y += cbmem.c ramstage-y += otp.c ramstage-y += clock.c +ramstage-y += spi.c CPPFLAGS_common += -Isrc/soc/sifive/fu540/include diff --git a/src/soc/sifive/fu540/include/soc/spi.h b/src/soc/sifive/fu540/include/soc/spi.h new file mode 100644 index 0000000..c40ae7c --- /dev/null +++ b/src/soc/sifive/fu540/include/soc/spi.h @@ -0,0 +1,266 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 SiFive, 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. + */ +#ifndef __SOC_SIFIVE_HIFIVE_U_SPI_H__ +#define __SOC_SIFIVE_HIFIVE_U_SPI_H__ + +#include <stdint.h> + +#define _ASSERT_SIZEOF(type, size) _Static_assert(sizeof(type) == (size), #type " must be " #size " bytes wide") + +typedef union +{ + struct + { + uint32_t pha : 1; + uint32_t pol : 1; + uint32_t reserved : 30; + }; + uint32_t raw_bits; +} spi_reg_sckmode; +_ASSERT_SIZEOF(spi_reg_sckmode, 4); + + +typedef union +{ + struct + { + uint32_t mode : 2; + uint32_t reserved : 30; + }; + uint32_t raw_bits; +} spi_reg_csmode; +_ASSERT_SIZEOF(spi_reg_csmode, 4); + + +typedef union +{ + struct + { + uint32_t cssck : 8; + uint32_t reserved0 : 8; + uint32_t sckcs : 8; + uint32_t reserved1 : 8; + }; + uint32_t raw_bits; +} spi_reg_delay0; +_ASSERT_SIZEOF(spi_reg_delay0, 4); + + +typedef union +{ + struct + { + uint32_t intercs : 8; + uint32_t reserved0 : 8; + uint32_t interxfr : 8; + uint32_t reserved1 : 8; + }; + uint32_t raw_bits; +} spi_reg_delay1; +_ASSERT_SIZEOF(spi_reg_delay1, 4); + + +typedef union +{ + struct + { + uint32_t proto : 2; + uint32_t endian : 1; + uint32_t dir : 1; + uint32_t reserved0 : 12; + uint32_t len : 4; + uint32_t reserved1 : 12; + }; + uint32_t raw_bits; +} spi_reg_fmt; +_ASSERT_SIZEOF(spi_reg_fmt, 4); + + +typedef union +{ + struct + { + uint32_t data : 8; + uint32_t reserved : 23; + uint32_t full : 1; + }; + uint32_t raw_bits; +} spi_reg_txdata; +_ASSERT_SIZEOF(spi_reg_txdata, 4); + + +typedef union +{ + struct + { + uint32_t data : 8; + uint32_t reserved : 23; + uint32_t empty : 1; + }; + uint32_t raw_bits; +} spi_reg_rxdata; +_ASSERT_SIZEOF(spi_reg_rxdata, 4); + + +typedef union +{ + struct + { + uint32_t txmark : 3; + uint32_t reserved : 29; + }; + uint32_t raw_bits; +} spi_reg_txmark; +_ASSERT_SIZEOF(spi_reg_txmark, 4); + + +typedef union +{ + struct + { + uint32_t rxmark : 3; + uint32_t reserved : 29; + }; + uint32_t raw_bits; +} spi_reg_rxmark; +_ASSERT_SIZEOF(spi_reg_rxmark, 4); + + +typedef union +{ + struct + { + uint32_t en : 1; + uint32_t reserved : 31; + }; + uint32_t raw_bits; +} spi_reg_fctrl; +_ASSERT_SIZEOF(spi_reg_fctrl, 4); + + +typedef union +{ + struct + { + uint32_t cmd_en : 1; + uint32_t addr_len : 3; + uint32_t pad_cnt : 4; + uint32_t command_proto : 2; + uint32_t addr_proto : 2; + uint32_t data_proto : 2; + uint32_t reserved : 2; + uint32_t command_code : 8; + uint32_t pad_code : 8; + }; + uint32_t raw_bits; +} spi_reg_ffmt; +_ASSERT_SIZEOF(spi_reg_ffmt, 4); + + +typedef union +{ + struct + { + uint32_t txwm : 1; + uint32_t rxwm : 1; + uint32_t reserved : 30; + }; + uint32_t raw_bits; +} spi_reg_ie; +typedef spi_reg_ie spi_reg_ip; +_ASSERT_SIZEOF(spi_reg_ie, 4); +_ASSERT_SIZEOF(spi_reg_ip, 4); + +#undef _ASSERT_SIZEOF + + +/** + * SPI control register memory map. + * + * All functions take a pointer to a SPI device's control registers. + */ +typedef volatile struct +{ + uint32_t sckdiv; + spi_reg_sckmode sckmode; + uint32_t reserved08; + uint32_t reserved0c; + + uint32_t csid; + uint32_t csdef; + spi_reg_csmode csmode; + uint32_t reserved1c; + + uint32_t reserved20; + uint32_t reserved24; + spi_reg_delay0 delay0; + spi_reg_delay1 delay1; + + uint32_t reserved30; + uint32_t reserved34; + uint32_t reserved38; + uint32_t reserved3c; + + spi_reg_fmt fmt; + uint32_t reserved44; + spi_reg_txdata txdata; + spi_reg_rxdata rxdata; + + spi_reg_txmark txmark; + spi_reg_rxmark rxmark; + uint32_t reserved58; + uint32_t reserved5c; + + spi_reg_fctrl fctrl; + spi_reg_ffmt ffmt; + uint32_t reserved68; + uint32_t reserved6c; + + spi_reg_ie ie; + spi_reg_ip ip; +} spi_ctrl; + + +void spi_tx(spi_ctrl* spictrl, uint8_t in); +uint8_t spi_rx(spi_ctrl* spictrl); +uint8_t spi_txrx(spi_ctrl* spictrl, uint8_t in); + +// Inlining header functions in C +// https://stackoverflow.com/a/23699777/7433423 + +/** + * Get smallest clock divisor that divides input_khz to a quotient less than or + * equal to max_target_khz; + */ +static inline unsigned int spi_min_clk_divisor(unsigned int input_khz, unsigned int max_target_khz) +{ + // f_sck = f_in / (2 * (div + 1)) => div = (f_in / (2*f_sck)) - 1 + // + // The nearest integer solution for div requires rounding up as to not exceed + // max_target_khz. + // + // div = ceil(f_in / (2*f_sck)) - 1 + // = floor((f_in - 1 + 2*f_sck) / (2*f_sck)) - 1 + // + // This should not overflow as long as (f_in - 1 + 2*f_sck) does not exceed + // 2^32 - 1, which is unlikely since we represent frequencies in kHz. + unsigned int quotient = (input_khz + 2 * max_target_khz - 1) / (2 * max_target_khz); + // Avoid underflow + if (quotient == 0) + return 0; + return quotient - 1; +} + +#endif /* __SOC_SIFIVE_HIFIVE_U_SPI_H__ */ diff --git a/src/soc/sifive/fu540/include/soc/spi_flash.h b/src/soc/sifive/fu540/include/soc/spi_flash.h new file mode 100644 index 0000000..9926b82 --- /dev/null +++ b/src/soc/sifive/fu540/include/soc/spi_flash.h @@ -0,0 +1,103 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 SiFive, Inc + * Copyright (C) 2018 HardenedLinux + * + * 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. + */ + +#ifndef __SOC_SIFIVE_HIFIVE_U_SPI_FLASH_H__ +#define __SOC_SIFIVE_HIFIVE_U_SPI_FLASH_H__ + +#include <soc/spi.h> +#include <stdint.h> + +#define SPI_PROTO_S 0 +#define SPI_PROTO_D 1 +#define SPI_PROTO_Q 2 + +/** + * Set up SPI for direct, non-memory-mapped access. + */ + +static inline int initialize_spi_flash_direct( + spi_ctrl* spictrl, + unsigned int spi_clk_input_khz, + unsigned int command_enable, + unsigned int command_reset) +{ + // Max desired SPI clock is 10MHz + spictrl->sckdiv = spi_min_clk_divisor(spi_clk_input_khz, 10000); + + spictrl->fctrl.en = 0; + + spi_txrx(spictrl, command_enable); + spi_txrx(spictrl, command_reset); + + return 0; +} + +static inline int _initialize_spi_flash_mmap( + spi_ctrl* spictrl, + unsigned int spi_clk_input_khz, + uint32_t ffmt_rawbits, + unsigned int command_enable, + unsigned int command_reset) +{ + // Max desired SPI clock is 10MHz + spictrl->sckdiv = spi_min_clk_divisor(spi_clk_input_khz, 10000); + + spictrl->fctrl.en = 0; + + spi_txrx(spictrl, command_enable); + spi_txrx(spictrl, command_reset); + + spictrl->ffmt.raw_bits = ffmt_rawbits; + + spictrl->fctrl.en = 1; + __asm__ __volatile__ ("fence io, io"); + return 0; +} + + +static inline int initialize_spi_flash_mmap_single( + spi_ctrl* spictrl, + unsigned int spi_clk_input_khz, + uint32_t ffmt_rawbits, + unsigned int command_enable, + unsigned int command_reset) +{ + return _initialize_spi_flash_mmap( + spictrl, + spi_clk_input_khz, + ffmt_rawbits, + command_enable, + command_reset); +} + + +static inline int initialize_spi_flash_mmap_quad( + spi_ctrl* spictrl, + unsigned int spi_clk_input_khz, + uint32_t ffmt_rawbits, + unsigned int command_enable, + unsigned int command_reset) +{ + return _initialize_spi_flash_mmap( + spictrl, + spi_clk_input_khz, + ffmt_rawbits, + command_enable, + command_reset); +} + +#endif /* __SOC_SIFIVE_HIFIVE_U_SPI_FLASH_H__ */ + diff --git a/src/soc/sifive/fu540/spi.c b/src/soc/sifive/fu540/spi.c new file mode 100644 index 0000000..01a58dd --- /dev/null +++ b/src/soc/sifive/fu540/spi.c @@ -0,0 +1,58 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 SiFive, 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 <soc/spi.h> + +/** + * Wait until SPI is ready for transmission and transmit byte. + */ +void spi_tx(spi_ctrl* spictrl, uint8_t in) +{ +#if __riscv_atomic + int32_t r; + do { + asm volatile ( + "amoor.w %0, %2, %1\n" + : "=r" (r), "+A" (spictrl->txdata.raw_bits) + : "r" (in) + ); + } while (r < 0); +#else + while ((int32_t) spictrl->txdata.raw_bits < 0); + spictrl->txdata.data = in; +#endif +} + + +/** + * Wait until SPI receive queue has data and read byte. + */ +uint8_t spi_rx(spi_ctrl* spictrl) +{ + int32_t out; + while ((out = (int32_t) spictrl->rxdata.raw_bits) < 0); + return (uint8_t) out; +} + + +/** + * Transmit a byte and receive a byte. + */ +uint8_t spi_txrx(spi_ctrl* spictrl, uint8_t in) +{ + spi_tx(spictrl, in); + return spi_rx(spictrl); +} + -- To view, visit https://review.coreboot.org/c/coreboot/+/30466 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I8cd803369da5526eff90400c15b91bbf6b477c69 Gerrit-Change-Number: 30466 Gerrit-PatchSet: 1 Gerrit-Owner: Xiang Wang <wxjstz(a)126.com> Gerrit-MessageType: newchange

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Change in ...coreboot[master]: x86/smmstub: Fix compiling with external toolchains
by Arthur Heymans (Code Review) 21 Jun '19

21 Jun '19

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30504 Change subject: x86/smmstub: Fix compiling with external toolchains ...................................................................... x86/smmstub: Fix compiling with external toolchains Change-Id: I298d24d54b8fb27da96257ccda65b7fbee988ebb Signed-off-by: Arthur Heymans <arthur(a)aheymans.xyz> --- M src/cpu/x86/smm/Makefile.inc 1 file changed, 2 insertions(+), 2 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/04/30504/1 diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc index 32f5ea7..e6add1d 100644 --- a/src/cpu/x86/smm/Makefile.inc +++ b/src/cpu/x86/smm/Makefile.inc @@ -47,8 +47,8 @@ # SMM Stub Module. The stub is used as a trampoline for relocation and normal # SMM handling. -$(obj)/smmstub/smmstub.o: $$(smmstub-objs) - $(CC_smmstub) $(CFLAGS_smmstub) -nostdlib -r -o $@ $^ +$(obj)/smmstub/smmstub.o: $$(smmstub-objs) $(COMPILER_RT_smmstub) + $(LD_smmstub) -nostdlib -r -o $@ $(COMPILER_RT_FLAGS_smmstub) --whole-archive --start-group $(smmstub-objs) --no-whole-archive $(COMPILER_RT_smmstub) --end-group # Link the SMM stub module with a 0-byte heap. ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y) -- To view, visit https://review.coreboot.org/c/coreboot/+/30504 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I298d24d54b8fb27da96257ccda65b7fbee988ebb Gerrit-Change-Number: 30504 Gerrit-PatchSet: 1 Gerrit-Owner: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-MessageType: newchange

4 3

Change in ...coreboot[master]: google/buddy: fix Windows ACPI error with WLAN
by Matt DeVillier (Code Review) 02 Jun '19

02 Jun '19

Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30523 Change subject: google/buddy: fix Windows ACPI error with WLAN ...................................................................... google/buddy: fix Windows ACPI error with WLAN Buddy's WLAN ACPI code was equivalent to, but formatted differently from the other auron variants. Since only differnce is root port used, have buddy use common WLAN ACPI and use preprocessor guards to set the root port correctly. Test: build/boot Buddy, verify Windows 10 boots without ACPI BIOS ERROR. Change-Id: I78d994f2bb3981d4d10cb534cd6e0ae673f73527 Signed-off-by: Matt DeVillier <matt.devillier(a)gmail.com> --- M src/mainboard/google/auron/acpi/mainboard.asl M src/mainboard/google/auron/variants/buddy/include/variant/acpi/mainboard.asl 2 files changed, 4 insertions(+), 26 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/30523/1 diff --git a/src/mainboard/google/auron/acpi/mainboard.asl b/src/mainboard/google/auron/acpi/mainboard.asl index 204c1c4..b473362 100644 --- a/src/mainboard/google/auron/acpi/mainboard.asl +++ b/src/mainboard/google/auron/acpi/mainboard.asl @@ -16,8 +16,11 @@ #include <variant/onboard.h> -#if !IS_ENABLED(CONFIG_BOARD_GOOGLE_BUDDY) +#if IS_ENABLED(CONFIG_BOARD_GOOGLE_BUDDY) +Scope (\_SB.PCI0.RP02) +#else Scope (\_SB.PCI0.RP01) +#endif { Device (WLAN) { @@ -35,7 +38,6 @@ } } } -#endif #include <variant/acpi/mainboard.asl> diff --git a/src/mainboard/google/auron/variants/buddy/include/variant/acpi/mainboard.asl b/src/mainboard/google/auron/variants/buddy/include/variant/acpi/mainboard.asl index 788fbdc..e9fd212 100644 --- a/src/mainboard/google/auron/variants/buddy/include/variant/acpi/mainboard.asl +++ b/src/mainboard/google/auron/variants/buddy/include/variant/acpi/mainboard.asl @@ -117,27 +117,3 @@ } } } - -/* - * WLAN connected to Root Port 4, becomes Root Port 2 after coalesce - */ -Scope (\_SB.PCI0.RP02) -{ - Device (WLAN) - { - Name (_ADR, 0x00000000) - - /* GPIO10 is WLAN_WAKE_L_Q */ - Name (GPIO, BOARD_WLAN_WAKE_GPIO) - - Name (_PRW, Package() { GPIO, 3 }) - - Method (_DSW, 3, NotSerialized) - { - If (LEqual (Arg0, 1)) { - // Enable GPIO as wake source - \_SB.PCI0.LPCB.GPIO.GWAK (^GPIO) - } - } - } -} -- To view, visit https://review.coreboot.org/c/coreboot/+/30523 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I78d994f2bb3981d4d10cb534cd6e0ae673f73527 Gerrit-Change-Number: 30523 Gerrit-PatchSet: 1 Gerrit-Owner: Matt DeVillier <matt.devillier(a)gmail.com> Gerrit-MessageType: newchange

2 3

Change in ...coreboot[master]: soc/intel/apollolake: Don't use CAR_GLOBAL
by Arthur Heymans (Code Review) 29 May '19

29 May '19

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30510 Change subject: soc/intel/apollolake: Don't use CAR_GLOBAL ...................................................................... soc/intel/apollolake: Don't use CAR_GLOBAL All platforms using this code have NO_CAR_GLOBAL_MIGRATION. Change-Id: I0f393385aa94f18c2e05af3b5a54999575323d18 Signed-off-by: Arthur Heymans <arthur(a)aheymans.xyz> --- M src/soc/intel/apollolake/meminit.c M src/soc/intel/apollolake/mmap_boot.c M src/soc/intel/apollolake/romstage.c 3 files changed, 5 insertions(+), 5 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/30510/1 diff --git a/src/soc/intel/apollolake/meminit.c b/src/soc/intel/apollolake/meminit.c index 889bbde..a230222 100644 --- a/src/soc/intel/apollolake/meminit.c +++ b/src/soc/intel/apollolake/meminit.c @@ -21,7 +21,7 @@ #include <fsp/soc_binding.h> #include <string.h> -static size_t memory_size_mib CAR_GLOBAL; +static size_t memory_size_mib; size_t memory_in_system_in_mib(void) { diff --git a/src/soc/intel/apollolake/mmap_boot.c b/src/soc/intel/apollolake/mmap_boot.c index 1c3077e..8174502 100644 --- a/src/soc/intel/apollolake/mmap_boot.c +++ b/src/soc/intel/apollolake/mmap_boot.c @@ -57,10 +57,10 @@ * */ -static size_t bios_size CAR_GLOBAL; +static size_t bios_size; -static struct mem_region_device shadow_dev CAR_GLOBAL; -static struct xlate_region_device real_dev CAR_GLOBAL; +static struct mem_region_device shadow_dev; +static struct xlate_region_device real_dev; static void bios_mmap_init(void) { diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c index 4f4f9f5..4133946 100644 --- a/src/soc/intel/apollolake/romstage.c +++ b/src/soc/intel/apollolake/romstage.c @@ -58,7 +58,7 @@ 0x8d, 0xe6, 0xc0, 0x44, 0x64, 0x1d, 0xe9, 0x42, }; -static uint32_t fsp_version CAR_GLOBAL; +static uint32_t fsp_version; /* High Performance Event Timer Configuration */ #define P2SB_HPTC 0x60 -- To view, visit https://review.coreboot.org/c/coreboot/+/30510 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I0f393385aa94f18c2e05af3b5a54999575323d18 Gerrit-Change-Number: 30510 Gerrit-PatchSet: 1 Gerrit-Owner: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Reviewer: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: newchange

3 6

Change in ...coreboot[master]: src/superio/ite/common: Prepare for new SuperIO
by Michał Żygowski (Code Review) 15 May '19

15 May '19

Michał Żygowski has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30553 Change subject: src/superio/ite/common: Prepare for new SuperIO ...................................................................... src/superio/ite/common: Prepare for new SuperIO Introduce 7bit Slope PWM registers. New ITE SuperIO may have contiguous 7bit values for PWM slope. Add option to enable External Sensor SMBus Host. Allow early SuperIO serial init in bootblock for platforms supporting C_ENVIRONMENT_BOOTBLOCK. Update/add registers macros for IT8786E-F which are not backwards compatible. Change-Id: I68fbfe62dfa05d0c166abaefbdc2ab873114b236 Signed-off-by: Michał Żygowski <michal.zygowski(a)3mdeb.com> --- M src/superio/ite/Makefile.inc M src/superio/ite/common/Kconfig M src/superio/ite/common/env_ctrl.c M src/superio/ite/common/env_ctrl.h M src/superio/ite/common/env_ctrl_chip.h 5 files changed, 53 insertions(+), 4 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/53/30553/1 diff --git a/src/superio/ite/Makefile.inc b/src/superio/ite/Makefile.inc index 382dbd7..a54db6f 100644 --- a/src/superio/ite/Makefile.inc +++ b/src/superio/ite/Makefile.inc @@ -14,7 +14,11 @@ ## ## include generic ite pre-ram stage driver -romstage-$(CONFIG_SUPERIO_ITE_COMMON_ROMSTAGE) += common/early_serial.c + +ifeq ($(CONFIG_SUPERIO_ITE_COMMON_ROMSTAGE),y) +bootblock-$(CONFIG_C_ENVIRONMENT_BOOTBLOCK) += common/early_serial.c +romstage-y += common/early_serial.c +endif ## include generic ite environment controller driver ramstage-$(CONFIG_SUPERIO_ITE_ENV_CTRL) += common/env_ctrl.c diff --git a/src/superio/ite/common/Kconfig b/src/superio/ite/common/Kconfig index 162b7f1..fd6a699 100644 --- a/src/superio/ite/common/Kconfig +++ b/src/superio/ite/common/Kconfig @@ -41,4 +41,10 @@ help The second FAN controller has a separate frequency setting. +config SUPERIO_ITE_ENV_CTRL_7BIT_SLOPE_REG + bool + help + Slope PWM registers have no separate BIT6 and are set directly by + 7-bit values instead. + endif diff --git a/src/superio/ite/common/env_ctrl.c b/src/superio/ite/common/env_ctrl.c index 1dc5bb6..fb347de 100644 --- a/src/superio/ite/common/env_ctrl.c +++ b/src/superio/ite/common/env_ctrl.c @@ -3,6 +3,7 @@ * * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. * Copyright (C) 2016 secunet Security Networks AG + * Copyright (C) 2018 Libretrend LDA * * 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 @@ -164,9 +165,14 @@ pwm_ctrl |= ITE_EC_FAN_CTL_TEMPIN(conf->tmpin); pwm_start = ITE_EC_FAN_CTL_PWM_START_DUTY(conf->pwm_start); - pwm_start |= ITE_EC_FAN_CTL_PWM_SLOPE_BIT6(conf->slope); - pwm_auto = ITE_EC_FAN_CTL_PWM_SLOPE_LOWER(conf->slope); + if (IS_ENABLED(CONFIG_SUPERIO_ITE_ENV_CTRL_7BIT_SLOPE_REG)) { + pwm_auto = conf->slope & 0x7f; + } else { + pwm_start |= ITE_EC_FAN_CTL_PWM_SLOPE_BIT6(conf->slope); + pwm_auto = ITE_EC_FAN_CTL_PWM_SLOPE_LOWER(conf->slope); + } + if (conf->smoothing) pwm_auto |= ITE_EC_FAN_CTL_AUTO_SMOOTHING_EN; @@ -213,7 +219,7 @@ ite_ec_write(base, ITE_EC_FAN_CTL_MODE, reg); } - if (IS_ENABLED(SUPERIO_ITE_ENV_CTRL_FAN16_CONFIG) + if (IS_ENABLED(CONFIG_SUPERIO_ITE_ENV_CTRL_FAN16_CONFIG) && conf->mode >= FAN_MODE_ON) { reg = ite_ec_read(base, ITE_EC_FAN_TAC_COUNTER_ENABLE); reg |= ITE_EC_FAN_TAC_16BIT_ENABLE(fan); @@ -271,6 +277,13 @@ for (i = 0; i < ITE_EC_TMPIN_CNT; ++i) enable_tmpin(base, i + 1, &conf->tmpin[i]); + /* Enable External Sensor SMBus Host if configured */ + if (conf->smbus_en) { + ite_ec_write(base, ITE_EC_INTERFACE_SELECT, + ite_ec_read(base, ITE_EC_INTERFACE_SELECT) | + ITE_EC_INTERFACE_SMB_ENABLE); + } + /* Enable reading of voltage pins */ ite_ec_write(base, ITE_EC_ADC_VOLTAGE_CHANNEL_ENABLE, conf->vin_mask); diff --git a/src/superio/ite/common/env_ctrl.h b/src/superio/ite/common/env_ctrl.h index 11316db..06a41a5 100644 --- a/src/superio/ite/common/env_ctrl.h +++ b/src/superio/ite/common/env_ctrl.h @@ -3,6 +3,7 @@ * * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. * Copyright (C) 2016 secunet Security Networks AG + * Copyright (C) 2018 Libretrend LDA * * 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 @@ -48,13 +49,34 @@ #define ITE_EC_FAN_PWM_SMOOTHING_1KHZ (0 << 6) #define ITE_EC_FAN_PWM_SMOOTHING_256HZ (1 << 6) #define ITE_EC_FAN_PWM_SMOOTHING_64HZ (2 << 6) +#if IS_ENABLED(CONFIG_SUPERIO_ITE_IT8786E) +#define ITE_EC_FAN_PWM_SMOOTHING_16HZ (1 << 6) +#else #define ITE_EC_FAN_PWM_SMOOTHING_16HZ (3 << 6) +#endif +/* SUPERIO_ITE_IT8786E PWM_SMOOTHING_FREQ contents */ +#define ITE_EC_FAN_PWM_SMOOTHING_1HZ (0 << 6) +#define ITE_EC_FAN_PWM_SMOOTHING_8HZ (2 << 6) +#define ITE_EC_FAN_PWM_SMOOTHING_4HZ (3 << 6) +#define ITE_EC_FAN_CTL5_SEL(x) ((((x)-1) & 3) << 2) +#define ITE_EC_FAN_CTL5_SEL_NONE (3 << 2) +#define ITE_EC_FAN_CTL4_SEL(x) (((x)-1) & 3) +#define ITE_EC_FAN_CTL4_SEL_NONE (3 << 0) #define ITE_EC_FAN_TAC_COUNTER_ENABLE 0x0c #define ITE_EC_FAN_TAC_16BIT_ENABLE(x) (1 << ((x)-1)) #define ITE_EC_FAN_TAC_LIMIT(x) (0x10 + ((x)-1)) #define ITE_EC_FAN_TAC_EXT_LIMIT(x) (0x1b + ((x)-1)) +/* SUPERIO_ITE_IT8786E FAN_TAC_CNTRL register content */ +#define ITE_EC_FAN_TAC_CNTRL 0x0c +#define ITE_EC_TMPIN3_ENHANCED_INT_MODE (1 << 7) +#define ITE_EC_TMPIN2_ENHANCED_INT_MODE (1 << 6) +#define ITE_EC_FAN_TAC5_EN (1 << 5) +#define ITE_EC_FAN_TAC4_EN (1 << 4) +#define ITE_EC_TMPIN1_ENHANCED_INT_MODE (1 << 3) +#define ITE_EC_AMDTSI_ERR_EN (1 << 0) + #define ITE_EC_FAN_MAIN_CTL 0x13 #define ITE_EC_FAN_MAIN_CTL_TAC_EN(x) (1 << ((x)+3)) #define ITE_EC_FAN_MAIN_CTL_COLL_FULL_SPEED (1 << 3) @@ -130,6 +152,8 @@ #define ITE_EC_FAN_CTL_PWM_SLOPE_LOWER(s) ((s) & 0x3f) #define ITE_EC_FAN_CTL_DELTA_TEMP(x) (0x65 + ((x)-1) * 8) #define ITE_EC_FAN_CTL_DELTA_TEMP_INTRVL(c) ((c) & 0x1f) +#define ITE_EC_FAN_CTL_TARGET_ZONE(x) (0x66 + ((x)-1) * 8) +#define ITE_EC_FAN_CTL_TARGET_ZONE_MASK 0x0f #define ITE_EC_EXTEMP_STATUS 0x88 #define ITE_EC_EXTEMP_STATUS_HOST_BUSY (1 << 0) diff --git a/src/superio/ite/common/env_ctrl_chip.h b/src/superio/ite/common/env_ctrl_chip.h index f8f2e1e..4df9b01 100644 --- a/src/superio/ite/common/env_ctrl_chip.h +++ b/src/superio/ite/common/env_ctrl_chip.h @@ -3,6 +3,7 @@ * * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. * Copyright (C) 2016 secunet Security Networks AG + * Copyright (C) 2018 Libretrend LDA * * 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 @@ -95,6 +96,7 @@ bool tmpin_beep; bool fan_beep; bool vin_beep; + bool smbus_en; }; /* Some shorthands for device trees */ -- To view, visit https://review.coreboot.org/c/coreboot/+/30553 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I68fbfe62dfa05d0c166abaefbdc2ab873114b236 Gerrit-Change-Number: 30553 Gerrit-PatchSet: 1 Gerrit-Owner: Michał Żygowski <michal.zygowski(a)3mdeb.com> Gerrit-MessageType: newchange

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Change in ...coreboot[master]: mb/google/nami: Add VBT blobs and include them in cbfs
by Arthur Heymans (Code Review) 10 May '19

10 May '19

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30427 Change subject: mb/google/nami: Add VBT blobs and include them in cbfs ...................................................................... mb/google/nami: Add VBT blobs and include them in cbfs Change-Id: Iaf49bdee7ae82a0a61192327351267f098eb5ab1 Signed-off-by: Arthur Heymans <arthur(a)aheymans.xyz> --- M src/mainboard/google/poppy/variants/nami/Makefile.inc R src/mainboard/google/poppy/variants/nami/akali-data.vbt A src/mainboard/google/poppy/variants/nami/data.vbt A src/mainboard/google/poppy/variants/nami/patheon-data.vbt A src/mainboard/google/poppy/variants/nami/vayne-data.vbt 5 files changed, 12 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/27/30427/1 diff --git a/src/mainboard/google/poppy/variants/nami/Makefile.inc b/src/mainboard/google/poppy/variants/nami/Makefile.inc index 7f86bb7..8f4ef0c 100644 --- a/src/mainboard/google/poppy/variants/nami/Makefile.inc +++ b/src/mainboard/google/poppy/variants/nami/Makefile.inc @@ -41,3 +41,15 @@ cbfs-files-y += oem.bin oem.bin-file := $(call strip_quotes,$(CONFIG_OEM_BIN_FILE)) oem.bin-type := raw + +add_vbt_to_cbfs= \ + $(eval cbfs-files-y += $1) \ + $(eval $1-file := $2) \ + $(eval $1-type := raw) \ + $(eval $1-compression := lzma) + +$(call add_vbt_to_cbfs, akali-data.vbt, akali-vbt.bin) +$(call add_vbt_to_cbfs, pantheon-data.vbt, pantheon-vbt.bin) +$(call add_vbt_to_cbfs, pantheon-data.vbt, pantheon-vbt.bin) +$(call add_vbt_to_cbfs, vayne-data.vbt, vayne-vbt.bin) +$(call add_vbt_to_cbfs, data.vbt, vbt.bin) diff --git a/src/mainboard/google/poppy/variants/nami/vbt-akali.bin b/src/mainboard/google/poppy/variants/nami/akali-data.vbt similarity index 100% rename from src/mainboard/google/poppy/variants/nami/vbt-akali.bin rename to src/mainboard/google/poppy/variants/nami/akali-data.vbt Binary files differ diff --git a/src/mainboard/google/poppy/variants/nami/data.vbt b/src/mainboard/google/poppy/variants/nami/data.vbt new file mode 100644 index 0000000..8406362 --- /dev/null +++ b/src/mainboard/google/poppy/variants/nami/data.vbt Binary files differ diff --git a/src/mainboard/google/poppy/variants/nami/patheon-data.vbt b/src/mainboard/google/poppy/variants/nami/patheon-data.vbt new file mode 100644 index 0000000..7e4fb0a --- /dev/null +++ b/src/mainboard/google/poppy/variants/nami/patheon-data.vbt Binary files differ diff --git a/src/mainboard/google/poppy/variants/nami/vayne-data.vbt b/src/mainboard/google/poppy/variants/nami/vayne-data.vbt new file mode 100644 index 0000000..7e4fb0a --- /dev/null +++ b/src/mainboard/google/poppy/variants/nami/vayne-data.vbt Binary files differ -- To view, visit https://review.coreboot.org/c/coreboot/+/30427 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: Iaf49bdee7ae82a0a61192327351267f098eb5ab1 Gerrit-Change-Number: 30427 Gerrit-PatchSet: 1 Gerrit-Owner: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-MessageType: newchange

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