diff options
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/cezanne/early_fch.c | 1 | ||||
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/espi.h | 6 | ||||
| -rw-r--r-- | src/soc/amd/common/block/lpc/espi_util.c | 18 | ||||
| -rw-r--r-- | src/soc/amd/picasso/early_fch.c | 4 | ||||
| -rw-r--r-- | src/soc/amd/picasso/psp_verstage/fch.c | 4 |
5 files changed, 15 insertions, 18 deletions
diff --git a/src/soc/amd/cezanne/early_fch.c b/src/soc/amd/cezanne/early_fch.c index acd2a7a1ce..0e351a9ce2 100644 --- a/src/soc/amd/cezanne/early_fch.c +++ b/src/soc/amd/cezanne/early_fch.c @@ -70,6 +70,5 @@ void fch_early_init(void) if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) { espi_clear_decodes(); espi_setup(); - espi_configure_decodes(); } } diff --git a/src/soc/amd/common/block/include/amdblocks/espi.h b/src/soc/amd/common/block/include/amdblocks/espi.h index 7ca5b05e32..f5e7d31851 100644 --- a/src/soc/amd/common/block/include/amdblocks/espi.h +++ b/src/soc/amd/common/block/include/amdblocks/espi.h @@ -101,12 +101,6 @@ int espi_open_io_window(uint16_t base, size_t size); int espi_open_mmio_window(uint32_t base, size_t size); /* - * Configure generic and standard I/O decode windows using the espi_config structure settings - * provided by mainboard in device tree. - */ -void espi_configure_decodes(void); - -/* * Clear all configured eSPI memory and I/O decode ranges. This is useful for changing * the decodes, or if something else has previously setup decode windows that conflict * with the windows that coreboot needs. diff --git a/src/soc/amd/common/block/lpc/espi_util.c b/src/soc/amd/common/block/lpc/espi_util.c index c7269d0a4c..0b690b821b 100644 --- a/src/soc/amd/common/block/lpc/espi_util.c +++ b/src/soc/amd/common/block/lpc/espi_util.c @@ -298,19 +298,22 @@ static const struct espi_config *espi_get_config(void) return &soc_cfg->espi_config; } -void espi_configure_decodes(void) +static int espi_configure_decodes(const struct espi_config *cfg) { - int i; - const struct espi_config *cfg = espi_get_config(); + int i, ret; espi_enable_decode(cfg->std_io_decode_bitmap); for (i = 0; i < ESPI_GENERIC_IO_WIN_COUNT; i++) { if (cfg->generic_io_range[i].size == 0) continue; - espi_open_generic_io_window(cfg->generic_io_range[i].base, - cfg->generic_io_range[i].size); + ret = espi_open_generic_io_window(cfg->generic_io_range[i].base, + cfg->generic_io_range[i].size); + if (ret) + return ret; } + + return 0; } #define ESPI_DN_TX_HDR0 0x00 @@ -966,6 +969,11 @@ int espi_setup(void) return -1; } + if (espi_configure_decodes(cfg) == -1) { + printk(BIOS_ERR, "Error: Configuring decodes failed!\n"); + return -1; + } + /* Enable subtractive decode if configured */ espi_setup_subtractive_decode(cfg); diff --git a/src/soc/amd/picasso/early_fch.c b/src/soc/amd/picasso/early_fch.c index 63e192fa7f..5f47638e7e 100644 --- a/src/soc/amd/picasso/early_fch.c +++ b/src/soc/amd/picasso/early_fch.c @@ -77,8 +77,6 @@ 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)) { + if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) espi_setup(); - espi_configure_decodes(); - } } diff --git a/src/soc/amd/picasso/psp_verstage/fch.c b/src/soc/amd/picasso/psp_verstage/fch.c index e6c70f62ee..a032bde9b2 100644 --- a/src/soc/amd/picasso/psp_verstage/fch.c +++ b/src/soc/amd/picasso/psp_verstage/fch.c @@ -153,8 +153,6 @@ uint32_t verstage_soc_early_init(void) void verstage_soc_init(void) { - if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) { + if (CONFIG(SOC_AMD_COMMON_BLOCK_USE_ESPI)) espi_setup(); - espi_configure_decodes(); - } } |