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global: hello world on real esp32-s2

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This commit is contained in:
morris
2019-12-27 17:08:28 +08:00
parent 18a05e2ee0
commit 2422c52851
25 changed files with 537 additions and 588 deletions
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8
components/spi_flash/esp32s2beta/spi_flash_rom_patch.c
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@@ -194,10 +194,10 @@ esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *
uint32_t status_value = ESP_ROM_SPIFLASH_BUSY_FLAG;
if (g_rom_spiflash_dummy_len_plus[1] == 0) {
REG_CLR_BIT(PERIPHS_SPI_FLASH_USRREG, SPI_MEM_USR_DUMMY);
while (ESP_ROM_SPIFLASH_BUSY_FLAG == (status_value & ESP_ROM_SPIFLASH_BUSY_FLAG)) {
WRITE_PERI_REG(PERIPHS_SPI_FLASH_STATUS, 0); // clear regisrter
WRITE_PERI_REG(PERIPHS_SPI_FLASH_CMD, SPI_MEM_FLASH_RDSR);
REG_CLR_BIT(PERIPHS_SPI_FLASH_USRREG, SPI_MEM_USR_DUMMY);
while (READ_PERI_REG(PERIPHS_SPI_FLASH_CMD) != 0);
status_value = READ_PERI_REG(PERIPHS_SPI_FLASH_STATUS) & (spi->status_mask);
@@ -255,7 +255,7 @@ static esp_rom_spiflash_result_t esp_rom_spiflash_read_data(esp_rom_spiflash_chi
if (temp_length >= ESP_ROM_SPIFLASH_BUFF_BYTE_READ_NUM) {
//WRITE_PERI_REG(PERIPHS_SPI_FLASH_ADDR, temp_addr |(ESP_ROM_SPIFLASH_BUFF_BYTE_READ_NUM << ESP_ROM_SPIFLASH_BYTES_LEN));
REG_WRITE(SPI_MEM_MISO_DLEN_REG(1), ((ESP_ROM_SPIFLASH_BUFF_BYTE_READ_NUM << 3) - 1) << SPI_MEM_USR_MISO_DBITLEN_S);
WRITE_PERI_REG(PERIPHS_SPI_FLASH_ADDR, temp_addr << 8);
WRITE_PERI_REG(PERIPHS_SPI_FLASH_ADDR, temp_addr);
REG_WRITE(PERIPHS_SPI_FLASH_CMD, SPI_MEM_USR);
while (REG_READ(PERIPHS_SPI_FLASH_CMD) != 0);
@@ -266,7 +266,7 @@ static esp_rom_spiflash_result_t esp_rom_spiflash_read_data(esp_rom_spiflash_chi
temp_addr = temp_addr + ESP_ROM_SPIFLASH_BUFF_BYTE_READ_NUM;
} else {
//WRITE_PERI_REG(PERIPHS_SPI_FLASH_ADDR, temp_addr |(temp_length << ESP_ROM_SPIFLASH_BYTES_LEN ));
WRITE_PERI_REG(PERIPHS_SPI_FLASH_ADDR, temp_addr << 8);
WRITE_PERI_REG(PERIPHS_SPI_FLASH_ADDR, temp_addr);
REG_WRITE(SPI_MEM_MISO_DLEN_REG(1), ((ESP_ROM_SPIFLASH_BUFF_BYTE_READ_NUM << 3) - 1) << SPI_MEM_USR_MISO_DBITLEN_S);
REG_WRITE(PERIPHS_SPI_FLASH_CMD, SPI_MEM_USR);
while (REG_READ(PERIPHS_SPI_FLASH_CMD) != 0);
@@ -321,7 +321,7 @@ static void spi_cache_mode_switch(uint32_t modebit)
} else if ((modebit & SPI_MEM_FREAD_DUAL)) {
REG_SET_FIELD(SPI_MEM_USER1_REG(0), SPI_MEM_USR_DUMMY_CYCLELEN, SPI0_R_FAST_DUMMY_CYCLELEN + g_rom_spiflash_dummy_len_plus[0]);
REG_SET_FIELD(SPI_MEM_USER2_REG(0), SPI_MEM_USR_COMMAND_VALUE, 0x3B);
} else{
} else {
REG_SET_FIELD(SPI_MEM_USER1_REG(0), SPI_MEM_USR_DUMMY_CYCLELEN, SPI0_R_FAST_DUMMY_CYCLELEN + g_rom_spiflash_dummy_len_plus[0]);
REG_SET_FIELD(SPI_MEM_USER2_REG(0), SPI_MEM_USR_COMMAND_VALUE, 0x0B);
}