diff options
| author | Tom Rini <trini@konsulko.com> | 2025-08-26 08:33:10 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-08-26 08:33:10 -0600 |
| commit | 3dc5e9a0108bb114175b6362f9cb22367402f624 (patch) | |
| tree | d5734aeaec554e67907a6db17ac7fef7a7ac6ac3 /drivers/mmc/stm32_sdmmc2.c | |
| parent | 349cf24859b5e169a441d975fb4484d8597964bc (diff) | |
| parent | 198c48f2657e67ded7fc7679c2ed1c26227f9fdc (diff) | |
Merge tag 'u-boot-stm32-20250825' of https://source.denx.de/u-boot/custodians/u-boot-stm
CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/27466
- Enable OF_UPSTREAM_BUILD_VENDOR for stm32mp25_defconfig
- Fix to avoid inifite loop in stm32_sdmmc2 driver
- Populate oobavail field of nand_ecclayout in stm32_fmc2_nand driver
Diffstat (limited to 'drivers/mmc/stm32_sdmmc2.c')
| -rw-r--r-- | drivers/mmc/stm32_sdmmc2.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c index 9483fb57daf..122690aef3e 100644 --- a/drivers/mmc/stm32_sdmmc2.c +++ b/drivers/mmc/stm32_sdmmc2.c @@ -385,15 +385,29 @@ static int stm32_sdmmc2_end_data(struct udevice *dev, u32 mask = SDMMC_STA_DCRCFAIL | SDMMC_STA_DTIMEOUT | SDMMC_STA_IDMATE | SDMMC_STA_DATAEND; u32 status; + unsigned long timeout_msecs = ctx->data_length >> 8; + unsigned long start_timeout; + + /* At least, a timeout of 2 seconds is set */ + if (timeout_msecs < 2000) + timeout_msecs = 2000; if (data->flags & MMC_DATA_READ) mask |= SDMMC_STA_RXOVERR; else mask |= SDMMC_STA_TXUNDERR; + start_timeout = get_timer(0); status = readl(plat->base + SDMMC_STA); - while (!(status & mask)) + while (!(status & mask)) { + if (get_timer(start_timeout) > timeout_msecs) { + ctx->dpsm_abort = true; + return -ETIMEDOUT; + } + + schedule(); status = readl(plat->base + SDMMC_STA); + } /* * Need invalidate the dcache again to avoid any |