OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

boards: cxd56xx: Fix an issue not to enter cold sleep 

Fix an issue not to enter cold sleep by SD Card detection interrupt.
This commit is contained in:
SPRESENSE 2024-10-03 11:29:52 +09:00 committed by Xiang Xiao
parent fb7c429504
commit cc6306a559
2 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/include/cxd56xx/pm.h
View File

@ -55,6 +55,10 @@
#define PM_BOOT_COLD_USB_DETACH (0x40000000ul) /* In ColdSleep state, USB Disconnected */
#define PM_BOOT_COLD_USB_ATTACH (0x80000000ul) /* In ColdSleep state, USB Connected */
/* Get bootmask from GPIO IRQ number */
#define PM_BOOT_GPIO_MASK(irq) (1 << ((irq) - CXD56_IRQ_EXDEVICE_0 + 16))
/* SRAM power status definitions */
#define PMCMD_RAM_OFF 0 /* Power off */

14
boards/arm/cxd56xx/spresense/src/cxd56_sdcard.c
View File

@ -277,6 +277,9 @@ static int board_sdcard_detect_int(int irq, void *context, void *arg)
int board_sdcard_initialize(void)
{
int ret = OK;
#ifdef CONFIG_MMCSD_HAVE_CARDDETECT
int irq;
#endif
#ifdef CONFIG_SDCARD_TXS02612_PORT0
/* Select port0 for SD-Card (default) */
@ -296,8 +299,15 @@ int board_sdcard_initialize(void)
/* Configure Interrupt pin with internal pull-up */
cxd56_pin_config(PINCONF_SDIO_CD_GPIO);
cxd56_gpioint_config(PIN_SDIO_CD, GPIOINT_PSEUDO_EDGE_BOTH,
board_sdcard_detect_int, NULL);
irq = cxd56_gpioint_config(PIN_SDIO_CD, GPIOINT_PSEUDO_EDGE_BOTH,
board_sdcard_detect_int, NULL);
/* Disable wakeup from SD Card detect interrupt */
if ((CXD56_IRQ_EXDEVICE_0 <= irq) && (irq <= CXD56_IRQ_EXDEVICE_11))
{
up_pm_clr_bootmask(PM_BOOT_GPIO_MASK(irq));
}
/* Handle the case when SD card is already inserted */