diff options
| author | alex.miao <alex.miao@mediatek.corp-partner.google.com> | 2021-05-17 21:58:55 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-05-26 07:33:01 +0000 |
| commit | 4a2887f38132df7ee55286564a11cd1e6e578db2 (patch) | |
| tree | 275b75e86e0f3eee7458bbc7d971b7c81fb66589 /src/soc/mediatek | |
| parent | 9cf07f0cb90245e50489e98984ee2aa3c1da043e (diff) | |
soc/mediatek/mt8195: Initialize MCUPM
Load MCUPM firmware and boot up MCUPM in ramstage.
TEST=can see MCUPM log from AP console
Signed-off-by: alex.miao <alex.miao@mediatek.corp-partner.google.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I9e8c45ce7166644b94319ec2e7836d3d3c8008dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek')
| -rw-r--r-- | src/soc/mediatek/mt8195/Kconfig | 6 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8195/Makefile.inc | 12 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8195/include/soc/addressmap.h | 2 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8195/soc.c | 2 |
4 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8195/Kconfig b/src/soc/mediatek/mt8195/Kconfig index a1247aba16..f9bf8466b6 100644 --- a/src/soc/mediatek/mt8195/Kconfig +++ b/src/soc/mediatek/mt8195/Kconfig @@ -19,6 +19,12 @@ config VBOOT select VBOOT_SEPARATE_VERSTAGE select VBOOT_RETURN_FROM_VERSTAGE +config MCUPM_FIRMWARE + string + default "mcupm.bin" + help + The file name of the MediaTek MCUPM firmware. + config FLASH_DUAL_READ bool default y diff --git a/src/soc/mediatek/mt8195/Makefile.inc b/src/soc/mediatek/mt8195/Makefile.inc index ad71cd96ed..1f89a587c5 100644 --- a/src/soc/mediatek/mt8195/Makefile.inc +++ b/src/soc/mediatek/mt8195/Makefile.inc @@ -48,6 +48,8 @@ ramstage-y += emi.c ramstage-y += ../common/flash_controller.c ramstage-y += ../common/gpio.c gpio.c ramstage-y += ../common/i2c.c i2c.c +ramstage-y += ../common/mcu.c +ramstage-y += ../common/mcupm.c ramstage-y += ../common/mmu_operations.c mmu_operations.c ramstage-y += ../common/mtcmos.c mtcmos.c ramstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c @@ -63,6 +65,16 @@ BL31_MAKEARGS += PLAT=mt8195 MT8195_BLOB_DIR := 3rdparty/blobs/soc/mediatek/mt8195 +mcu-firmware-files := \ + $(CONFIG_MCUPM_FIRMWARE) + +$(foreach fw, $(call strip_quotes,$(mcu-firmware-files)), \ + $(eval $(fw)-file := $(MT8195_BLOB_DIR)/$(fw)) \ + $(eval $(fw)-type := raw) \ + $(eval $(fw)-compression := LZ4) \ + $(if $(wildcard $($(fw)-file)), $(eval cbfs-files-y += $(fw)), ) \ +) + DRAM_CBFS := $(CONFIG_CBFS_PREFIX)/dram $(DRAM_CBFS)-file := $(MT8195_BLOB_DIR)/dram.elf $(DRAM_CBFS)-type := stage diff --git a/src/soc/mediatek/mt8195/include/soc/addressmap.h b/src/soc/mediatek/mt8195/include/soc/addressmap.h index 60b730a391..e5195cacb4 100644 --- a/src/soc/mediatek/mt8195/include/soc/addressmap.h +++ b/src/soc/mediatek/mt8195/include/soc/addressmap.h @@ -5,6 +5,8 @@ enum { MCUSYS_BASE = 0x0C530000, + MCUPM_SRAM_BASE = 0x0C540000, + MCUPM_CFG_BASE = 0x0C560000, IO_PHYS = 0x10000000, }; diff --git a/src/soc/mediatek/mt8195/soc.c b/src/soc/mediatek/mt8195/soc.c index cd161e874a..3ebf23d77f 100644 --- a/src/soc/mediatek/mt8195/soc.c +++ b/src/soc/mediatek/mt8195/soc.c @@ -2,6 +2,7 @@ #include <device/device.h> #include <soc/emi.h> +#include <soc/mcupm.h> #include <soc/mmu_operations.h> #include <soc/ufs.h> #include <symbols.h> @@ -14,6 +15,7 @@ static void soc_read_resources(struct device *dev) static void soc_init(struct device *dev) { mtk_mmu_disable_l2c_sram(); + mcupm_init(); ufs_disable_refclk(); } |