diff options
| -rw-r--r-- | src/soc/mediatek/mt8183/Kconfig | 7 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8183/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8183/sspm.c | 31 |
3 files changed, 23 insertions, 16 deletions
diff --git a/src/soc/mediatek/mt8183/Kconfig b/src/soc/mediatek/mt8183/Kconfig index 82827d1755..ce99c76c8c 100644 --- a/src/soc/mediatek/mt8183/Kconfig +++ b/src/soc/mediatek/mt8183/Kconfig @@ -45,4 +45,11 @@ config MEMORY_TEST bool default y +config SSPM_FIRMWARE + string + default "sspm.bin" + help + The file name of the MediaTek SSPM firmware. + + endif diff --git a/src/soc/mediatek/mt8183/Makefile.inc b/src/soc/mediatek/mt8183/Makefile.inc index 43893c363d..b5d5173b70 100644 --- a/src/soc/mediatek/mt8183/Makefile.inc +++ b/src/soc/mediatek/mt8183/Makefile.inc @@ -50,6 +50,7 @@ ramstage-y += ../common/ddp.c ddp.c ramstage-y += ../common/dsi.c dsi.c ramstage-y += ../common/gpio.c gpio.c ramstage-y += ../common/i2c.c i2c.c +ramstage-y += ../common/mcu.c ramstage-y += ../common/mmu_operations.c mmu_operations.c ramstage-y += ../common/mtcmos.c mtcmos.c ramstage-y += ../common/pmic_wrap.c diff --git a/src/soc/mediatek/mt8183/sspm.c b/src/soc/mediatek/mt8183/sspm.c index 1a4ba9e88f..e0ac84a1e3 100644 --- a/src/soc/mediatek/mt8183/sspm.c +++ b/src/soc/mediatek/mt8183/sspm.c @@ -1,26 +1,25 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -#include <arch/barrier.h> -#include <cbfs.h> -#include <console/console.h> #include <device/mmio.h> +#include <soc/mcu_common.h> #include <soc/sspm.h> -#include <string.h> +#include <soc/symbols.h> -#define BUF_SIZE (64 * KiB) -static uint8_t sspm_bin[BUF_SIZE] __aligned(8); +static void reset_sspm(struct mtk_mcu *mcu) +{ + write32(&mt8183_sspm->sw_rstn, 0x1); +} + +static struct mtk_mcu sspm = { + .firmware_name = CONFIG_SSPM_FIRMWARE, + .run_address = (void *)SSPM_SRAM_BASE, + .reset = reset_sspm, +}; void sspm_init(void) { - const char *file_name = "sspm.bin"; - size_t fw_size = cbfs_load(file_name, sspm_bin, sizeof(sspm_bin)); - - if (fw_size == 0) - die("SSPM file :sspm.bin not found."); + sspm.load_buffer = _dram_dma; + sspm.buffer_size = REGION_SIZE(dram_dma); - memcpy((void *)SSPM_SRAM_BASE, sspm_bin, fw_size); - /* Memory barrier to ensure that all fw code is loaded - before we release the reset pin. */ - mb(); - write32(&mt8183_sspm->sw_rstn, 0x1); + mtk_init_mcu(&sspm); } |