/* SPDX-License-Identifier: GPL-2.0-only */ #include <console/console.h> #include <device/mmio.h> #include <soc/mcu_common.h> #include <soc/mcupm.h> #include <soc/symbols.h> #define ABNORMALBOOT_REG 0x0C55FAA0 static void reset_mcupm(struct mtk_mcu *mcu) { /* Clear abnormal boot register */ write32p(ABNORMALBOOT_REG, 0x0); write32(&mcupm_reg->sw_rstn, 0x1); } static struct mtk_mcu mcupm = { .firmware_name = CONFIG_MCUPM_FIRMWARE, .run_address = (void *)MCUPM_SRAM_BASE, .reset = reset_mcupm, }; void mcupm_init(void) { mcupm.load_buffer = _dram_dma; mcupm.buffer_size = REGION_SIZE(dram_dma); write32(&mcupm_reg->sw_rstn, 0x0); if (mtk_init_mcu(&mcupm)) die("%s() failed\n", __func__); }