diff options
| author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-09-23 20:21:18 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-11-04 01:56:32 +0000 |
| commit | a6b3af927cb7005cf664e2065dbfcc49b0b295ca (patch) | |
| tree | b42cb66645dbd2b445d0d6493599992d83008edd /src | |
| parent | ca6e95ce55bde6777aef7277685e8d15abda13ea (diff) | |
soc/mediatek/mt8186: Add NOR-Flash support
Add NOR-Flash drivers to pass verification of flash at verstage.
TEST=boot to romstage
BUG=b:202871018
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: If51d765e1fd4895f97898710ec6fa1374e1048fb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58837
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/mediatek/mt8186/Kconfig | 7 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/include/soc/symbols.h | 10 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/spi.c | 4 |
4 files changed, 25 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/Kconfig b/src/soc/mediatek/mt8186/Kconfig index 9fa391aca7..1821fa94d1 100644 --- a/src/soc/mediatek/mt8186/Kconfig +++ b/src/soc/mediatek/mt8186/Kconfig @@ -16,4 +16,11 @@ config VBOOT select VBOOT_SEPARATE_VERSTAGE select VBOOT_RETURN_FROM_VERSTAGE +config FLASH_DUAL_READ + bool + default y + help + When this option is enabled, the flash controller provides the ability + to dual read mode. + endif diff --git a/src/soc/mediatek/mt8186/Makefile.inc b/src/soc/mediatek/mt8186/Makefile.inc index 76dac4b1d4..366c70676c 100644 --- a/src/soc/mediatek/mt8186/Makefile.inc +++ b/src/soc/mediatek/mt8186/Makefile.inc @@ -1,6 +1,7 @@ ifeq ($(CONFIG_SOC_MEDIATEK_MT8186),y) bootblock-y += bootblock.c +bootblock-y += ../common/flash_controller.c bootblock-y += ../common/gpio.c gpio.c bootblock-y += ../common/mmu_operations.c bootblock-$(CONFIG_SPI_FLASH) += spi.c @@ -8,6 +9,7 @@ bootblock-y += ../common/timer.c bootblock-y += ../common/uart.c bootblock-y += ../common/wdt.c wdt.c +verstage-y += ../common/flash_controller.c verstage-y += ../common/gpio.c gpio.c verstage-$(CONFIG_SPI_FLASH) += spi.c verstage-y += ../common/timer.c @@ -16,6 +18,7 @@ verstage-y += ../common/wdt.c wdt.c romstage-y += ../common/cbmem.c romstage-y += emi.c +romstage-y += ../common/flash_controller.c romstage-y += ../common/gpio.c gpio.c romstage-$(CONFIG_SPI_FLASH) += spi.c romstage-y += ../common/timer.c @@ -23,6 +26,7 @@ romstage-y += ../common/uart.c romstage-y += ../common/wdt.c wdt.c ramstage-y += emi.c +ramstage-y += ../common/flash_controller.c ramstage-y += ../common/gpio.c gpio.c ramstage-$(CONFIG_SPI_FLASH) += spi.c ramstage-y += soc.c diff --git a/src/soc/mediatek/mt8186/include/soc/symbols.h b/src/soc/mediatek/mt8186/include/soc/symbols.h new file mode 100644 index 0000000000..7610224d5b --- /dev/null +++ b/src/soc/mediatek/mt8186/include/soc/symbols.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _SOC_MEDIATEK_MT8186_SYMBOLS_H_ +#define _SOC_MEDIATEK_MT8186_SYMBOLS_H_ + +#include <symbols.h> + +DECLARE_REGION(dram_dma) + +#endif /* _SOC_MEDIATEK_MT8186_SYMBOLS_H_ */ diff --git a/src/soc/mediatek/mt8186/spi.c b/src/soc/mediatek/mt8186/spi.c index 95049250de..e72b50f3d5 100644 --- a/src/soc/mediatek/mt8186/spi.c +++ b/src/soc/mediatek/mt8186/spi.c @@ -7,15 +7,19 @@ #include <device/mmio.h> #include <soc/addressmap.h> +#include <soc/flash_controller_common.h> #include <soc/spi.h> static const struct spi_ctrlr spi_flash_ctrlr = { .max_xfer_size = 65535, + .flash_probe = mtk_spi_flash_probe, }; const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = { { .ctrlr = &spi_flash_ctrlr, + .bus_start = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, + .bus_end = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, }, }; |