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Support ESP32S3 Beta 3 target

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Update ROM API. Port changes from bringup branch.
This commit is contained in:
Marius Vikhammer
2021-03-17 18:48:05 +08:00
parent e2919eca8e
commit 2aead8ba57
58 changed files with 5112 additions and 2552 deletions
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14
components/esp32s3/clk.c
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@@ -17,30 +17,22 @@
#include "esp_attr.h"
#include "esp32s3/clk.h"
#include "esp32s3/rom/ets_sys.h"
#include "soc/rtc.h"
#define MHZ (1000000)
// g_ticks_us defined in ROMs for PRO and APP CPU
extern uint32_t g_ticks_per_us_pro;
int IRAM_ATTR esp_clk_cpu_freq(void)
{
return g_ticks_per_us_pro * MHZ;
return ets_get_cpu_frequency() * MHZ;
}
int IRAM_ATTR esp_clk_apb_freq(void)
{
return MIN(g_ticks_per_us_pro, 80) * MHZ;
return MIN(ets_get_cpu_frequency(), 80) * MHZ;
}
int IRAM_ATTR esp_clk_xtal_freq(void)
{
return rtc_clk_xtal_freq_get() * MHZ;
}
void IRAM_ATTR ets_update_cpu_frequency(uint32_t ticks_per_us)
{
/* Update scale factors used by esp_rom_delay_us */
g_ticks_per_us_pro = ticks_per_us;
}

3
components/esp32s3/ld/esp32s3.peripherals.ld
View File

@@ -31,7 +31,8 @@ PROVIDE ( I2C1 = 0x60027000 );
PROVIDE ( TWAI = 0x6002B000 );
PROVIDE ( GPSPI4 = 0x60037000 );
PROVIDE ( GDMA = 0x6003F000 );
PROVIDE ( UART2 = 0x6001e000 );
PROVIDE ( UART2 = 0x6002E000 );
PROVIDE ( DMA = 0x6003F000 );
PROVIDE ( APB_SARADC = 0x60040000 );
PROVIDE ( LCD_CAM = 0x60041000 );
PROVIDE ( USB0 = 0x60080000 );