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/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <device/mmio.h>
#include <soc/dpm.h>
#include <soc/mcu_common.h>
#include <soc/symbols.h>
static void reset_dpm(struct mtk_mcu *mcu)
{
/* write bootargs */
write32(&mtk_dpm->twam_window_len, 0x0);
write32(&mtk_dpm->twam_mon_type, 0x0);
/* free RST */
setbits32(&mtk_dpm->sw_rstn, DPM_SW_RSTN_RESET);
}
static struct mtk_mcu dpm_mcu[] = {
{
.firmware_name = CONFIG_DPM_DM_FIRMWARE,
.run_address = (void *)DPM_DM_SRAM_BASE,
},
{
.firmware_name = CONFIG_DPM_PM_FIRMWARE,
.run_address = (void *)DPM_PM_SRAM_BASE,
.reset = reset_dpm,
},
};
int dpm_init(void)
{
int i;
struct mtk_mcu *dpm;
/* config DPM SRAM layout */
clrsetbits32(&mtk_dpm->sw_rstn, DPM_MEM_RATIO_MASK, DPM_MEM_RATIO_CFG1);
for (i = 0; i < ARRAY_SIZE(dpm_mcu); i++) {
dpm = &dpm_mcu[i];
dpm->load_buffer = _dram_dma;
dpm->buffer_size = REGION_SIZE(dram_dma);
if (mtk_init_mcu(dpm))
return -1;
}
return 0;
}
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