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First set of u-boot-atmel fixes for the 2023.07 cycle

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Merge tag 'u-boot-at91-fixes-2023.10-a' of https://source.denx.de/u-boot/custodians/u-boot-at91

First set of u-boot-atmel fixes for the 2023.07 cycle:

This small fixes set includes the LTO configs for the boards that had
the SPL size up to the limit (sama5d2-based), such that more code can be
added.  It also includes a fix for mmc non-removable.
This commit is contained in:
Tom Rini 2023-07-24 10:58:25 -04:00
commit 7177259893
6 changed files with 42 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
configs/sama5d2_icp_mmc_defconfig
View File

@ -27,6 +27,7 @@ CONFIG_SPL_FS_FAT=y
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SYS_LOAD_ADDR=0x22000000
CONFIG_DEBUG_UART=y
CONFIG_LTO=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_FIT=y
CONFIG_SD_BOOT=y

1
configs/sama5d2_xplained_emmc_defconfig
View File

@ -28,6 +28,7 @@ CONFIG_SPL_FS_FAT=y
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SYS_LOAD_ADDR=0x22000000
CONFIG_DEBUG_UART=y
CONFIG_LTO=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_FIT=y
CONFIG_SD_BOOT=y

1
configs/sama5d2_xplained_mmc_defconfig
View File

@ -29,6 +29,7 @@ CONFIG_SPL_FS_FAT=y
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SYS_LOAD_ADDR=0x22000000
CONFIG_DEBUG_UART=y
CONFIG_LTO=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_FIT=y
CONFIG_SD_BOOT=y

1
configs/sama5d2_xplained_qspiflash_defconfig
View File

@ -29,6 +29,7 @@ CONFIG_SPL_FS_FAT=y
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SYS_LOAD_ADDR=0x22000000
CONFIG_DEBUG_UART=y
CONFIG_LTO=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_FIT=y
CONFIG_QSPI_BOOT=y

1
configs/sama5d2_xplained_spiflash_defconfig
View File

@ -31,6 +31,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI=y
CONFIG_SYS_LOAD_ADDR=0x22000000
CONFIG_DEBUG_UART=y
CONFIG_LTO=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_FIT=y
CONFIG_SPI_BOOT=y

39
drivers/mmc/atmel_sdhci.c
View File

@ -15,6 +15,9 @@
#define ATMEL_SDHC_MIN_FREQ 400000
#define ATMEL_SDHC_GCK_RATE 240000000
#define ATMEL_SDHC_MC1R 0x204
#define ATMEL_SDHC_MC1R_FCD 0x80
#ifndef CONFIG_DM_MMC
int atmel_sdhci_init(void *regbase, u32 id)
{
@ -52,11 +55,37 @@ struct atmel_sdhci_plat {
struct mmc mmc;
};
static void atmel_sdhci_config_fcd(struct sdhci_host *host)
{
u8 mc1r;
/* If nonremovable, assume that the card is always present.
*
* WA: SAMA5D2 doesn't drive CMD if using CD GPIO line.
*/
if ((host->mmc->cfg->host_caps & MMC_CAP_NONREMOVABLE)
#if CONFIG_IS_ENABLED(DM_GPIO)
|| dm_gpio_get_value(&host->cd_gpio) >= 0
#endif
) {
sdhci_readb(host, ATMEL_SDHC_MC1R);
mc1r |= ATMEL_SDHC_MC1R_FCD;
sdhci_writeb(host, mc1r, ATMEL_SDHC_MC1R);
}
}
static int atmel_sdhci_deferred_probe(struct sdhci_host *host)
{
struct udevice *dev = host->mmc->dev;
int ret;
return sdhci_probe(dev);
ret = sdhci_probe(dev);
if (ret)
return ret;
atmel_sdhci_config_fcd(host);
return 0;
}
static const struct sdhci_ops atmel_sdhci_ops = {
@ -120,7 +149,13 @@ static int atmel_sdhci_probe(struct udevice *dev)
clk_free(&clk);
return sdhci_probe(dev);
ret = sdhci_probe(dev);
if (ret)
return ret;
atmel_sdhci_config_fcd(host);
return 0;
}
static int atmel_sdhci_bind(struct udevice *dev)