alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-09-30 19:19:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(driver_spi): slave driver support sleep retention

Browse Source
This commit is contained in:
wanckl
2024-09-27 10:55:47 +08:00
parent d54390ec97
commit 9b7bbb1f0c
15 changed files with 224 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
components/soc/esp32p4/spi_periph.c
View File

@@ -72,7 +72,7 @@ const spi_signal_conn_t spi_periph_signal[SOC_SPI_PERIPH_NUM] = {
};
/**
* Backup registers in Light sleep: (total cnt 12)
* Backup registers in Light sleep: (total cnt 29)
*
* cmd
* addr
@@ -85,10 +85,12 @@ const spi_signal_conn_t spi_periph_signal[SOC_SPI_PERIPH_NUM] = {
* misc
* dma_conf
* dma_int_ena
* data_buf[0-15] // slave driver only
* slave
* slave1
*/
#define SPI_RETENTION_REGS_CNT 12
static const uint32_t spi_regs_map[4] = {0x31ff, 0x1000000, 0x0, 0x0};
#define SPI_RETENTION_REGS_CNT 29
static const uint32_t spi_regs_map[4] = {0x31ff, 0x33fffc0, 0x0, 0x0};
#define SPI_REG_RETENTION_ENTRIES(num) { \
[0] = { .config = REGDMA_LINK_ADDR_MAP_INIT(REGDMA_GPSPI_LINK(0), \
REG_SPI_BASE(num), REG_SPI_BASE(num), \