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authorAaron Durbin <adurbin@chromium.org>2014-03-20 15:08:54 -0500
committerMarc Jones <marc.jones@se-eng.com>2014-12-15 20:14:43 +0100
commitcad7c4e45308ced5a43f2a59374a9e575503a311 (patch)
tree59d168382b139e5dae2342f186c148ae57c4b855
parent1e68fc5c70b83357b30f45107170811dd8ed03a6 (diff)
downloadcoreboot-cad7c4e45308ced5a43f2a59374a9e575503a311.tar.xz
nyans: prepare for vboot verification of ramstage
Set the appropriate config options and make the appropriate calls to perform vboot verification. The flashmap offset as well as the TPM information needs to be properly set. Lastly, call into vboot_verify_firmware() to perform the vboot verification when it is enabled. BUG=chrome-os-partner:27094 BRANCH=None TEST=Built vboot verification on nyan. Original-Change-Id: I6113badd6143008ceb2b80f0ec0832e1addd03d7 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Signed-off-by: Gabe Black <gabeblack@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/190928 Original-Commit-Queue: Gabe Black <gabeblack@chromium.org> Original-Tested-by: Gabe Black <gabeblack@chromium.org> Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> (cherry picked from commit 8c6c48c7823738bf9b029a467b077d2ee20d04e5) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I2a442b1b0fff55e737df2e96740c05c1726502d5 Reviewed-on: http://review.coreboot.org/7743 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
-rw-r--r--src/mainboard/google/nyan/Kconfig18
-rw-r--r--src/mainboard/google/nyan/romstage.c11
-rw-r--r--src/mainboard/google/nyan_big/Kconfig18
-rw-r--r--src/mainboard/google/nyan_big/romstage.c11
-rw-r--r--src/mainboard/google/nyan_blaze/Kconfig18
-rw-r--r--src/mainboard/google/nyan_blaze/romstage.c11
6 files changed, 72 insertions, 15 deletions
diff --git a/src/mainboard/google/nyan/Kconfig b/src/mainboard/google/nyan/Kconfig
index b9d777cf7b..864e577c3d 100644
--- a/src/mainboard/google/nyan/Kconfig
+++ b/src/mainboard/google/nyan/Kconfig
@@ -25,12 +25,14 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_CHROMEOS
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_SPI
+ select EC_SOFTWARE_SYNC
select TEGRA124_MODEL_CD570M
select MAINBOARD_HAS_BOOTBLOCK_INIT
select MAINBOARD_DO_NATIVE_VGA_INIT
select BOARD_ROMSIZE_KB_1024
select SPI_FLASH
select SPI_FLASH_FAST_READ_DUAL_OUTPUT_3B
+ select VIRTUAL_DEV_SWITCH
config MAINBOARD_DIR
string
@@ -86,4 +88,20 @@ config EC_GOOGLE_CHROMEEC_SPI_BUS
hex
default 1
+config VBOOT_RAMSTAGE_INDEX
+ hex
+ default 0x2
+
+config FLASHMAP_OFFSET
+ hex
+ default 0x00100000
+
+config DRIVER_TPM_I2C_BUS
+ hex
+ default 0x2
+
+config DRIVER_TPM_I2C_ADDR
+ hex
+ default 0x20
+
endif # BOARD_GOOGLE_NYAN
diff --git a/src/mainboard/google/nyan/romstage.c b/src/mainboard/google/nyan/romstage.c
index 7310cc873a..10aeb5466c 100644
--- a/src/mainboard/google/nyan/romstage.c
+++ b/src/mainboard/google/nyan/romstage.c
@@ -26,6 +26,8 @@
#include <cbfs.h>
#include <cbmem.h>
#include <console/console.h>
+#include <romstage_handoff.h>
+#include <vendorcode/google/chromeos/chromeos.h>
#include "sdram_configs.h"
#include <soc/nvidia/tegra/i2c.h>
#include <soc/nvidia/tegra124/chip.h>
@@ -195,11 +197,8 @@ static void __attribute__((noinline)) romstage(void)
cbmem_initialize_empty();
-#if CONFIG_COLLECT_TIMESTAMPS
timestamp_init(0);
timestamp_add(TS_START_ROMSTAGE, romstage_start_time);
- timestamp_add(TS_START_COPYRAM, timestamp_get());
-#endif
// Enable additional peripherals we need for ROM stage.
clock_enable_clear_reset(0, CLK_H_SBC1, CLK_U_I2C3, 0, 0, 0);
@@ -209,11 +208,13 @@ static void __attribute__((noinline)) romstage(void)
configure_ec_spi_bus();
configure_tpm_i2c_bus();
+ vboot_verify_firmware(romstage_handoff_find_or_add());
+
+ timestamp_add(TS_START_COPYRAM, timestamp_get());
void *entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA,
"fallback/coreboot_ram");
-#if CONFIG_COLLECT_TIMESTAMPS
timestamp_add(TS_END_COPYRAM, timestamp_get());
-#endif
+
stage_exit(entry);
}
diff --git a/src/mainboard/google/nyan_big/Kconfig b/src/mainboard/google/nyan_big/Kconfig
index 63643d3f53..16ad98dab4 100644
--- a/src/mainboard/google/nyan_big/Kconfig
+++ b/src/mainboard/google/nyan_big/Kconfig
@@ -25,12 +25,14 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_CHROMEOS
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_SPI
+ select EC_SOFTWARE_SYNC
select TEGRA124_MODEL_CD570M
select MAINBOARD_HAS_BOOTBLOCK_INIT
select MAINBOARD_DO_NATIVE_VGA_INIT
select BOARD_ROMSIZE_KB_1024
select SPI_FLASH
select SPI_FLASH_FAST_READ_DUAL_OUTPUT_3B
+ select VIRTUAL_DEV_SWITCH
config MAINBOARD_DIR
@@ -87,4 +89,20 @@ config EC_GOOGLE_CHROMEEC_SPI_BUS
hex
default 1
+config VBOOT_RAMSTAGE_INDEX
+ hex
+ default 0x2
+
+config FLASHMAP_OFFSET
+ hex
+ default 0x00100000
+
+config DRIVER_TPM_I2C_BUS
+ hex
+ default 0x2
+
+config DRIVER_TPM_I2C_ADDR
+ hex
+ default 0x20
+
endif # BOARD_GOOGLE_NYAN_BIG
diff --git a/src/mainboard/google/nyan_big/romstage.c b/src/mainboard/google/nyan_big/romstage.c
index d7cc1bf3a3..c239b4eb7e 100644
--- a/src/mainboard/google/nyan_big/romstage.c
+++ b/src/mainboard/google/nyan_big/romstage.c
@@ -26,6 +26,8 @@
#include <cbfs.h>
#include <cbmem.h>
#include <console/console.h>
+#include <romstage_handoff.h>
+#include <vendorcode/google/chromeos/chromeos.h>
#include "sdram_configs.h"
#include <soc/nvidia/tegra/i2c.h>
#include <soc/nvidia/tegra124/chip.h>
@@ -195,11 +197,8 @@ static void __attribute__((noinline)) romstage(void)
cbmem_initialize_empty();
-#if CONFIG_COLLECT_TIMESTAMPS
timestamp_init(0);
timestamp_add(TS_START_ROMSTAGE, romstage_start_time);
- timestamp_add(TS_START_COPYRAM, timestamp_get());
-#endif
// Enable additional peripherals we need for ROM stage.
clock_enable_clear_reset(0, CLK_H_SBC1, CLK_U_I2C3, 0, 0, 0);
@@ -209,11 +208,13 @@ static void __attribute__((noinline)) romstage(void)
configure_ec_spi_bus();
configure_tpm_i2c_bus();
+ vboot_verify_firmware(romstage_handoff_find_or_add());
+
+ timestamp_add(TS_START_COPYRAM, timestamp_get());
void *entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA,
"fallback/coreboot_ram");
-#if CONFIG_COLLECT_TIMESTAMPS
timestamp_add(TS_END_COPYRAM, timestamp_get());
-#endif
+
stage_exit(entry);
}
diff --git a/src/mainboard/google/nyan_blaze/Kconfig b/src/mainboard/google/nyan_blaze/Kconfig
index 838bb181bd..353abe0c49 100644
--- a/src/mainboard/google/nyan_blaze/Kconfig
+++ b/src/mainboard/google/nyan_blaze/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select CHROMEOS
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_SPI
+ select EC_SOFTWARE_SYNC
select SOC_NVIDIA_TEGRA124
select TEGRA124_MODEL_CD570M
select MAINBOARD_HAS_BOOTBLOCK_INIT
@@ -32,6 +33,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select BOARD_ROMSIZE_KB_1024
select SPI_FLASH
select SPI_FLASH_FAST_READ_DUAL_OUTPUT_3B
+ select VIRTUAL_DEV_SWITCH
config MAINBOARD_DIR
@@ -88,4 +90,20 @@ config EC_GOOGLE_CHROMEEC_SPI_BUS
hex
default 1
+config VBOOT_RAMSTAGE_INDEX
+ hex
+ default 0x2
+
+config FLASHMAP_OFFSET
+ hex
+ default 0x00100000
+
+config DRIVER_TPM_I2C_BUS
+ hex
+ default 0x2
+
+config DRIVER_TPM_I2C_ADDR
+ hex
+ default 0x20
+
endif # BOARD_GOOGLE_NYAN_BLAZE
diff --git a/src/mainboard/google/nyan_blaze/romstage.c b/src/mainboard/google/nyan_blaze/romstage.c
index d7cc1bf3a3..c239b4eb7e 100644
--- a/src/mainboard/google/nyan_blaze/romstage.c
+++ b/src/mainboard/google/nyan_blaze/romstage.c
@@ -26,6 +26,8 @@
#include <cbfs.h>
#include <cbmem.h>
#include <console/console.h>
+#include <romstage_handoff.h>
+#include <vendorcode/google/chromeos/chromeos.h>
#include "sdram_configs.h"
#include <soc/nvidia/tegra/i2c.h>
#include <soc/nvidia/tegra124/chip.h>
@@ -195,11 +197,8 @@ static void __attribute__((noinline)) romstage(void)
cbmem_initialize_empty();
-#if CONFIG_COLLECT_TIMESTAMPS
timestamp_init(0);
timestamp_add(TS_START_ROMSTAGE, romstage_start_time);
- timestamp_add(TS_START_COPYRAM, timestamp_get());
-#endif
// Enable additional peripherals we need for ROM stage.
clock_enable_clear_reset(0, CLK_H_SBC1, CLK_U_I2C3, 0, 0, 0);
@@ -209,11 +208,13 @@ static void __attribute__((noinline)) romstage(void)
configure_ec_spi_bus();
configure_tpm_i2c_bus();
+ vboot_verify_firmware(romstage_handoff_find_or_add());
+
+ timestamp_add(TS_START_COPYRAM, timestamp_get());
void *entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA,
"fallback/coreboot_ram");
-#if CONFIG_COLLECT_TIMESTAMPS
timestamp_add(TS_END_COPYRAM, timestamp_get());
-#endif
+
stage_exit(entry);
}