diff options
| -rw-r--r-- | src/soc/amd/cezanne/bootblock.c | 6 | ||||
| -rw-r--r-- | src/soc/amd/cezanne/early_fch.c | 15 | ||||
| -rw-r--r-- | src/soc/amd/cezanne/include/soc/southbridge.h | 1 | ||||
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/espi.h | 11 | ||||
| -rw-r--r-- | src/soc/amd/picasso/early_fch.c | 6 |
5 files changed, 17 insertions, 22 deletions
diff --git a/src/soc/amd/cezanne/bootblock.c b/src/soc/amd/cezanne/bootblock.c index fc1c5e7c0afa..c3cb13847329 100644 --- a/src/soc/amd/cezanne/bootblock.c +++ b/src/soc/amd/cezanne/bootblock.c @@ -92,12 +92,6 @@ asmlinkage void bootblock_c_entry(uint64_t base_timestamp) set_caching(); write_resume_eip(); enable_pci_mmconf(); - /* - * If NO_EARLY_BOOTBLOCK_POSTCODES is selected, we need to initialize port80h - * routing as early as possible - */ - if (CONFIG(NO_EARLY_BOOTBLOCK_POSTCODES)) - configure_port80_routing_early(); /* * base_timestamp is raw tsc value. We need to divide by tsc_freq_mhz diff --git a/src/soc/amd/cezanne/early_fch.c b/src/soc/amd/cezanne/early_fch.c index 7782d43fdd9a..69458b6220da 100644 --- a/src/soc/amd/cezanne/early_fch.c +++ b/src/soc/amd/cezanne/early_fch.c @@ -32,22 +32,16 @@ static void reset_i2c_peripherals(void) sb_reset_i2c_peripherals(&reset_info); } -/* Initialize port80h routing early if needed */ -void configure_port80_routing_early(void) -{ - if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) { - mb_set_up_early_espi(); - espi_setup(); - } -} - /* Before console init */ void fch_pre_init(void) { /* Enable_acpimmio_decode_pm04 to enable the ACPIMMIO decode which is needed to access the GPIO registers. */ enable_acpimmio_decode_pm04(); + /* Setup SPI base by calling lpc_early_init before setting up eSPI. */ lpc_early_init(); + /* Setup eSPI to enable port80 routing. */ + configure_espi(); fch_spi_early_init(); fch_smbus_init(); fch_enable_cf9_io(); @@ -80,7 +74,4 @@ void fch_early_init(void) if (CONFIG(DISABLE_SPI_FLASH_ROM_SHARING)) lpc_disable_spi_rom_sharing(); - - if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI) && !CONFIG(NO_EARLY_BOOTBLOCK_POSTCODES)) - espi_setup(); } diff --git a/src/soc/amd/cezanne/include/soc/southbridge.h b/src/soc/amd/cezanne/include/soc/southbridge.h index 8a1150e0ae88..88137075c767 100644 --- a/src/soc/amd/cezanne/include/soc/southbridge.h +++ b/src/soc/amd/cezanne/include/soc/southbridge.h @@ -111,7 +111,6 @@ #define I2C_PAD_CTRL_SPARE0 BIT(17) #define I2C_PAD_CTRL_SPARE1 BIT(18) -void configure_port80_routing_early(void); void fch_pre_init(void); void fch_early_init(void); void fch_init(void *chip_info); diff --git a/src/soc/amd/common/block/include/amdblocks/espi.h b/src/soc/amd/common/block/include/amdblocks/espi.h index 9a563f9e36ea..7e49ea0f2e5f 100644 --- a/src/soc/amd/common/block/include/amdblocks/espi.h +++ b/src/soc/amd/common/block/include/amdblocks/espi.h @@ -131,4 +131,15 @@ int espi_setup(void); /* Run mainboard configuration needed to set up eSPI */ void mb_set_up_early_espi(void); +/* Setup eSPI with any mainboard specific initialization. */ +static inline void configure_espi(void) +{ + /* If eSPI is setup in PSP Verstage, continue with that. Else setup eSPI to perform + port80h routing as early as possible. */ + if (!CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK) && CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) { + mb_set_up_early_espi(); + espi_setup(); + } +} + #endif /* AMD_BLOCK_ESPI_H */ diff --git a/src/soc/amd/picasso/early_fch.c b/src/soc/amd/picasso/early_fch.c index 3d1cd1b2e7c8..8771e387bc79 100644 --- a/src/soc/amd/picasso/early_fch.c +++ b/src/soc/amd/picasso/early_fch.c @@ -45,7 +45,10 @@ void fch_pre_init(void) /* Enable_acpimmio_decode_pm04 to enable the ACPIMMIO decode which is needed to access the GPIO registers. */ enable_acpimmio_decode_pm04(); + /* Setup SPI base by calling lpc_early_init before setting up eSPI. */ lpc_early_init(); + /* Setup eSPI to enable port80 routing. */ + configure_espi(); if (!CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) lpc_configure_decodes(); @@ -81,7 +84,4 @@ void fch_early_init(void) if (CONFIG(DISABLE_SPI_FLASH_ROM_SHARING)) lpc_disable_spi_rom_sharing(); - - if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) - espi_setup(); } |