Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-10-14 09:41:53 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

xtensa/esp32s3: Fix wrong dummy length in mode register reading

Browse source 
1. Corresponding link: 54a9386b2e
This commit is contained in:
chenwen@espressif.com 2024-12-20 19:04:29 +08:00 • committed by Xiang Xiao
parent 4fa7ab87ed
commit 1fb09dbb7f
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
arch/xtensa/src/esp32s3/esp32s3_psram_octal.c
View file

@ -52,6 +52,7 @@
#define OCT_PSRAM_WR_CMD_BITLEN 16
#define OCT_PSRAM_ADDR_BITLEN 32
#define OCT_PSRAM_RD_DUMMY_BITLEN (2 * (10 - 1))
#define OCT_PSRAM_RD_REG_DUMMY_BITLEN (2 * (5 - 1))
#define OCT_PSRAM_WR_DUMMY_BITLEN (2 * (5 - 1))
#define OCT_PSRAM_CS_SETUP_TIME 3
@ -189,7 +190,7 @@ static void IRAM_ATTR set_psram_reg(int spi_num,
int cmd_len = 16;
uint32_t addr = 0x0;
int addr_bit_len = 32;
int dummy = OCT_PSRAM_RD_DUMMY_BITLEN;
int dummy = OCT_PSRAM_RD_REG_DUMMY_BITLEN;
int data_bit_len = 16;
struct opi_psram_reg psram_reg =
{
@ -277,7 +278,7 @@ static void IRAM_ATTR get_psram_reg(int spi_num,
esp_rom_spiflash_read_mode_t mode = ESP_ROM_SPIFLASH_OPI_DTR_MODE;
int cmd_len = 16;
int addr_bit_len = 32;
int dummy = OCT_PSRAM_RD_DUMMY_BITLEN;
int dummy = OCT_PSRAM_RD_REG_DUMMY_BITLEN;
int data_bit_len = 16;
/* Read MR0~1 register */