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 --- Changes for v2: - None --- drivers/mmc/fsl_esdhc.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index 9796d39..68de04e 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -908,17 +908,26 @@ 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", @@ -931,8 +940,6 @@ 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