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authorArthur Heymans <arthur@aheymans.xyz>2019-05-12 13:47:35 +0200
committerNico Huber <nico.h@gmx.de>2019-05-14 23:22:51 +0000
commit97e9e5622df8b2386b2828da2671018232056035 (patch)
treede48c5186bff27002bb68f14b41f968349bb93b2 /src/soc
parent325865db5683f32d846cc452504da00ec8d53710 (diff)
downloadcoreboot-97e9e5622df8b2386b2828da2671018232056035.tar.xz
soc/intel/broadwell: Clean up the bootflow
Call the raminit from a common location instead of from the mainboard specific code. Change-Id: I65d522237a0bb7b2c032536ede10e2cf93c134d8 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32760 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/broadwell/include/soc/romstage.h4
-rw-r--r--src/soc/intel/broadwell/romstage/romstage.c45
2 files changed, 23 insertions, 26 deletions
diff --git a/src/soc/intel/broadwell/include/soc/romstage.h b/src/soc/intel/broadwell/include/soc/romstage.h
index 46f29d62df..d65692ae23 100644
--- a/src/soc/intel/broadwell/include/soc/romstage.h
+++ b/src/soc/intel/broadwell/include/soc/romstage.h
@@ -27,8 +27,8 @@ struct romstage_params {
struct pei_data pei_data;
};
-void mainboard_romstage_entry(struct romstage_params *params);
-void romstage_common(struct romstage_params *params);
+void mainboard_pre_raminit(struct romstage_params *params);
+void mainboard_post_raminit(struct romstage_params *params);
void raminit(struct pei_data *pei_data);
diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c
index 2a3ac8b8e6..acbca14a88 100644
--- a/src/soc/intel/broadwell/romstage/romstage.c
+++ b/src/soc/intel/broadwell/romstage/romstage.c
@@ -103,47 +103,44 @@ static void romstage_main(uint64_t tsc, uint32_t bist)
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
- /* Call into mainboard. */
- mainboard_romstage_entry(&rp);
+ /* Fill in mainboard pei_date. */
+ mainboard_pre_raminit(&rp);
- platform_enter_postcar();
-}
-
-/* This wrapper enables easy transition towards C_ENVIRONMENT_BOOTBLOCK,
- * keeping changes in cache_as_ram.S easy to manage.
- */
-asmlinkage void bootblock_c_entry_bist(uint64_t base_timestamp, uint32_t bist)
-{
- romstage_main(base_timestamp, bist);
-}
-
-/* Entry from the mainboard. */
-void romstage_common(struct romstage_params *params)
-{
post_code(0x32);
timestamp_add_now(TS_BEFORE_INITRAM);
- params->pei_data.boot_mode = params->power_state->prev_sleep_state;
+ rp.pei_data.boot_mode = rp.power_state->prev_sleep_state;
-#if CONFIG(ELOG_BOOT_COUNT)
- if (params->power_state->prev_sleep_state != ACPI_S3)
+ if (CONFIG(ELOG_BOOT_COUNT)
+ && rp.power_state->prev_sleep_state != ACPI_S3)
boot_count_increment();
-#endif
/* Print ME state before MRC */
intel_me_status();
/* Save ME HSIO version */
- intel_me_hsio_version(&params->power_state->hsio_version,
- &params->power_state->hsio_checksum);
+ intel_me_hsio_version(&rp.power_state->hsio_version,
+ &rp.power_state->hsio_checksum);
/* Initialize RAM */
- raminit(&params->pei_data);
+ raminit(&rp.pei_data);
timestamp_add_now(TS_AFTER_INITRAM);
- romstage_handoff_init(params->power_state->prev_sleep_state == ACPI_S3);
+ romstage_handoff_init(rp.power_state->prev_sleep_state == ACPI_S3);
+
+ mainboard_post_raminit(&rp);
+
+ platform_enter_postcar();
+}
+
+/* This wrapper enables easy transition towards C_ENVIRONMENT_BOOTBLOCK,
+ * keeping changes in cache_as_ram.S easy to manage.
+ */
+asmlinkage void bootblock_c_entry_bist(uint64_t base_timestamp, uint32_t bist)
+{
+ romstage_main(base_timestamp, bist);
}
void __weak mainboard_pre_console_init(void) {}