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i2c: support esp32h2

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This commit is contained in:
laokaiyao
2022-02-23 15:19:37 +08:00
parent 7da023ceae
commit cf353c505a
28 changed files with 210 additions and 182 deletions
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components/hal/esp32c2/include/hal/gpspi_flash_ll.h
+1 -1
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@@ -26,7 +26,7 @@
extern "C" {
#endif
//NOTE: These macros are changed on 8684 for build. MODIFY these when bringup flash.
//NOTE: These macros are changed on ESP32-C2 for build. MODIFY these when bringup flash.
#define gpspi_flash_ll_get_hw(host_id) ( ((host_id)==SPI2_HOST) ? &GPSPI2 : ({abort();(spi_dev_t*)0;}) )
#define gpspi_flash_ll_hw_get_id(dev) ( ((dev) == (void*)&GPSPI2) ? SPI2_HOST : -1 )
components/hal/esp32c2/include/hal/i2c_ll.h
+1 -1
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@@ -726,7 +726,7 @@ static inline void i2c_ll_set_source_clk(i2c_dev_t *hw, i2c_sclk_t src_clk)
// rtc_clk needs to switch on.
if (src_clk == I2C_SCLK_RTC) {
SET_PERI_REG_MASK(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_DIG_CLK8M_EN_M);
esp_rom_delay_us(DELAY_RTC_CLK_SWITCH);
esp_rom_delay_us(DELAY_RTC_CLK_SWITCH); // TODO: IDF-4535
}
// src_clk : (1) for RTC_CLK, (0) for XTAL
hw->clk_conf.sclk_sel = (src_clk == I2C_SCLK_RTC) ? 1 : 0;