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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2017-01-17 10:43:54 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-01-18 09:46:30 -0800 |
| commit | fce1e16c55ff9c93c21adad0155e435bcfe2fa6b (patch) | |
| tree | a275f833ddb9c93c21d1e52324eae0933b6548e5 /drivers/mmc | |
| parent | b595662ab991e833bc4ef5160b0fa5b377f67d08 (diff) | |
| download | u-boot-imx-fce1e16c55ff9c93c21adad0155e435bcfe2fa6b.zip u-boot-imx-fce1e16c55ff9c93c21adad0155e435bcfe2fa6b.tar.gz u-boot-imx-fce1e16c55ff9c93c21adad0155e435bcfe2fa6b.tar.bz2 | |
mmc: fsl_esdhc: move 'status' property fixup into a weak function
Move fdt fixup of 'status' property into a weak function. This allows
board to define 'status' fdt fixup by themselves.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/fsl_esdhc.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index 0ae1cfd..7b7863f 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -911,17 +911,26 @@ void mmc_adapter_card_type_ident(void) #endif #ifdef CONFIG_OF_LIBFDT -void fdt_fixup_esdhc(void *blob, bd_t *bd) +__weak int esdhc_status_fixup(void *blob, const char *compat) { - const char *compat = "fsl,esdhc"; - #ifdef CONFIG_FSL_ESDHC_PIN_MUX if (!hwconfig("esdhc")) { do_fixup_by_compat(blob, compat, "status", "disabled", - 8 + 1, 1); - return; + sizeof("disabled"), 1); + return 1; } #endif + do_fixup_by_compat(blob, compat, "status", "okay", + sizeof("okay"), 1); + return 0; +} + +void fdt_fixup_esdhc(void *blob, bd_t *bd) +{ + const char *compat = "fsl,esdhc"; + + if (esdhc_status_fixup(blob, compat)) + return; #ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK do_fixup_by_compat_u32(blob, compat, "peripheral-frequency", @@ -934,8 +943,6 @@ void fdt_fixup_esdhc(void *blob, bd_t *bd) do_fixup_by_compat_u32(blob, compat, "adapter-type", (u32)(gd->arch.sdhc_adapter), 1); #endif - do_fixup_by_compat(blob, compat, "status", "okay", - 4 + 1, 1); } #endif |