1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #include <console/console.h> 4 #include <device/mmio.h> 5 #include <soc/mcu_common.h> 6 #include <soc/mcupm.h> 7 #include <soc/symbols.h> 8 9 #define ABNORMALBOOT_REG 0x0C55FAA0 10 reset_mcupm(struct mtk_mcu * mcu)11static void reset_mcupm(struct mtk_mcu *mcu) 12 { 13 /* Clear abnormal boot register */ 14 write32p(ABNORMALBOOT_REG, 0x0); 15 write32(&mcupm_reg->sw_rstn, 0x1); 16 } 17 18 static struct mtk_mcu mcupm = { 19 .firmware_name = CONFIG_MCUPM_FIRMWARE, 20 .run_address = (void *)MCUPM_SRAM_BASE, 21 .reset = reset_mcupm, 22 }; 23 mcupm_init(void)24void mcupm_init(void) 25 { 26 mcupm.load_buffer = _dram_dma; 27 mcupm.buffer_size = REGION_SIZE(dram_dma); 28 29 write32(&mcupm_reg->sw_rstn, 0x0); 30 31 if (mtk_init_mcu(&mcupm)) 32 die("%s() failed\n", __func__); 33 } 34