[PATCH 1/3] mmc: fsl_esdhc: convert to CONFIG_FSL_ESDHC_VS33_NOT_SUPPORT

[Yangbo Lu]

For eSDHC, power supply is through peripheral circuit. So, 3.3V
power supply capability from register bit does not reflect the
truth. 3.3V is common for SD/MMC, and is supported for all boards
with eSDHC in current u-boot. So, let's use a Kconfig
CONFIG_FSL_ESDHC_VS33_NOT_SUPPORT making 3.3V is supported in
default.

This is also a fix-up for one previous patch, which converted to
use IS_ENABLED() for CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 that is
not a Kconfig option.

Fixes: 52faec31827e ("mmc: fsl_esdhc: replace most #ifdefs by IS_ENABLED()")
Signed-off-by: Yangbo Lu <yangbo...@nxp.com>
---
 drivers/mmc/Kconfig     | 7 +++++++
 drivers/mmc/fsl_esdhc.c | 6 ++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 8901456967..0909f502a1 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -798,6 +798,13 @@ config FSL_ESDHC_33V_IO_RELIABILITY_WORKAROUND
          This option assumes no hotplug, and u-boot has to make all the way to
          to linux to use 1.8v UHS-I speed mode if has card.
 
+config FSL_ESDHC_VS33_NOT_SUPPORT
+       bool "3.3V power supply not supported"
+       depends on FSL_ESDHC
+       help
+         For eSDHC, power supply is through peripheral circuit. 3.3V support is
+         common. Select this if 3.3V power supply not supported.
+
 config FSL_ESDHC_IMX
        bool "Freescale/NXP i.MX eSDHC controller support"
        help
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 7501fdb71e..d20f32b530 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -795,10 +795,12 @@ static void fsl_esdhc_get_cfg_common(struct 
fsl_esdhc_priv *priv,
        u32 caps;
 
        caps = esdhc_read32(&regs->hostcapblt);
+
+       if (!IS_ENABLED(CONFIG_FSL_ESDHC_VS33_NOT_SUPPORT))
+               caps |= HOSTCAPBLT_VS33;
+
        if (IS_ENABLED(CONFIG_SYS_FSL_ERRATUM_ESDHC135))
                caps &= ~(HOSTCAPBLT_SRS | HOSTCAPBLT_VS18 | HOSTCAPBLT_VS30);
-       if (IS_ENABLED(CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33))
-               caps |= HOSTCAPBLT_VS33;
        if (caps & HOSTCAPBLT_VS18)
                cfg->voltages |= MMC_VDD_165_195;
        if (caps & HOSTCAPBLT_VS30)
-- 
2.25.1