On 1/10/22 8:14 PM, Jaehoon Chung wrote:
Dear Sean,
On 1/5/22 1:16 AM, Sean Anderson wrote:
[ fsl_esdhc commit 41dec2fe99512e941261594f522b2e7d485c314b ]
U-boot prefers DM_MMC + BLK for MMC. Now eSDHC driver has already support it, so let's force to use it.
- Drop non-BLK support for DM_MMC introduced by below patch.
66fa035 mmc: fsl_esdhc: fix probe issue without CONFIG_BLK enabled
Support only DM_MMC + BLK (assuming BLK is always enabled for DM_MMC).
Use DM_MMC instead of BLK for conditional compile.
Thanks for resend this. But it can't apply your patch from patchwork directly. https://patchwork.ozlabs.org/project/uboot/patch/17862939-c7b1-310e-d98e-ce6...
If you're ok, I will apply after modified your patch.
That's fine; looks like it got mangled a bit by my mail client.
--Sean
Signed-off-by: Yangbo Lu yangbo.lu@nxp.com Signed-off-by: Sean Anderson sean.anderson@seco.com
Changes in v3:
- Drop Kconfig BLK dependency
drivers/mmc/fsl_esdhc_imx.c | 33 +-------------------------------- 1 file changed, 1 insertion(+), 32 deletions(-)
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index 4c06361bee..85cd72a796 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -39,10 +39,6 @@ #include <dm/ofnode.h> #include <linux/iopoll.h> -#if !CONFIG_IS_ENABLED(BLK) -#include "mmc_private.h" -#endif
#ifndef ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE #ifdef CONFIG_FSL_USDHC #define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE 1 @@ -58,7 +54,6 @@ DECLARE_GLOBAL_DATA_PTR; IRQSTATEN_DEBE | IRQSTATEN_BRR | IRQSTATEN_BWR | \ IRQSTATEN_DINT) #define MAX_TUNING_LOOP 40 -#define ESDHC_DRIVER_STAGE_VALUE 0xffffffff struct fsl_esdhc { uint dsaddr; /* SDMA system address register */ @@ -157,7 +152,7 @@ struct fsl_esdhc_priv { unsigned int clock; unsigned int mode; unsigned int bus_width; -#if !CONFIG_IS_ENABLED(BLK) +#if !CONFIG_IS_ENABLED(DM_MMC) struct mmc *mmc; #endif struct udevice *dev; @@ -1510,9 +1505,6 @@ static int fsl_esdhc_probe(struct udevice *dev) struct esdhc_soc_data *data = (struct esdhc_soc_data *)dev_get_driver_data(dev); struct mmc *mmc; -#if !CONFIG_IS_ENABLED(BLK) - struct blk_desc *bdesc; -#endif int ret; #if CONFIG_IS_ENABLED(OF_PLATDATA) @@ -1611,25 +1603,6 @@ static int fsl_esdhc_probe(struct udevice *dev) mmc = &plat->mmc; mmc->cfg = &plat->cfg; mmc->dev = dev; -#if !CONFIG_IS_ENABLED(BLK) - mmc->priv = priv;
- /* Setup dsr related values */ - mmc->dsr_imp = 0; - mmc->dsr = ESDHC_DRIVER_STAGE_VALUE; - /* Setup the universal parts of the block interface just once */ - bdesc = mmc_get_blk_desc(mmc); - bdesc->if_type = IF_TYPE_MMC; - bdesc->removable = 1; - bdesc->devnum = mmc_get_next_devnum(); - bdesc->block_read = mmc_bread; - bdesc->block_write = mmc_bwrite; - bdesc->block_erase = mmc_berase;
- /* setup initial part type */ - bdesc->part_type = mmc->cfg->part_type; - mmc_list_add(mmc); -#endif upriv->mmc = mmc; @@ -1740,14 +1713,12 @@ static const struct udevice_id fsl_esdhc_ids[] = { { /* sentinel */ } }; -#if CONFIG_IS_ENABLED(BLK) static int fsl_esdhc_bind(struct udevice *dev) { struct fsl_esdhc_plat *plat = dev_get_plat(dev); return mmc_bind(dev, &plat->mmc, &plat->cfg); } -#endif U_BOOT_DRIVER(fsl_esdhc) = { .name = "fsl_esdhc", @@ -1755,9 +1726,7 @@ U_BOOT_DRIVER(fsl_esdhc) = { .of_match = fsl_esdhc_ids, .of_to_plat = fsl_esdhc_of_to_plat, .ops = &fsl_esdhc_ops, -#if CONFIG_IS_ENABLED(BLK) .bind = fsl_esdhc_bind, -#endif .probe = fsl_esdhc_probe, .plat_auto = sizeof(struct fsl_esdhc_plat), .priv_auto = sizeof(struct fsl_esdhc_priv),