Each eSDHC instance has a dedicated clock.
Signed-off-by: Benoît Thébaudeau <benoit.thebaud...@advansee.com>
Cc: Stefano Babic <sba...@denx.de>
---
.../arch/arm/cpu/arm1136/mx35/generic.c | 14 ++++++++++++--
.../arch/arm/include/asm/arch-mx35/clock.h | 4 +++-
2 files changed, 15 insertions(+), 3 deletions(-)
diff --git u-boot-4d3c95f.orig/arch/arm/cpu/arm1136/mx35/generic.c
u-boot-4d3c95f/arch/arm/cpu/arm1136/mx35/generic.c
index 4af052c..15a0098 100644
--- u-boot-4d3c95f.orig/arch/arm/cpu/arm1136/mx35/generic.c
+++ u-boot-4d3c95f/arch/arm/cpu/arm1136/mx35/generic.c
@@ -368,8 +368,12 @@ unsigned int mxc_get_clock(enum mxc_clock clk)
return get_ipg_per_clk();
case MXC_UART_CLK:
return imx_get_uartclk();
- case MXC_ESDHC_CLK:
+ case MXC_ESDHC1_CLK:
return mxc_get_peri_clock(ESDHC1_CLK);
+ case MXC_ESDHC2_CLK:
+ return mxc_get_peri_clock(ESDHC2_CLK);
+ case MXC_ESDHC3_CLK:
+ return mxc_get_peri_clock(ESDHC3_CLK);
case MXC_USB_CLK:
return mxc_get_main_clock(USB_CLK);
case MXC_FEC_CLK:
@@ -469,7 +473,13 @@ int cpu_eth_init(bd_t *bis)
int get_clocks(void)
{
#ifdef CONFIG_FSL_ESDHC
- gd->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+#if CONFIG_SYS_FSL_ESDHC_ADDR == MMC_SDHC1_BASE_ADDR
+ gd->sdhc_clk = mxc_get_clock(MXC_ESDHC1_CLK);
+#elif CONFIG_SYS_FSL_ESDHC_ADDR == MMC_SDHC2_BASE_ADDR
+ gd->sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+#elif CONFIG_SYS_FSL_ESDHC_ADDR == MMC_SDHC3_BASE_ADDR
+ gd->sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+#endif
#endif
return 0;
}
diff --git u-boot-4d3c95f.orig/arch/arm/include/asm/arch-mx35/clock.h
u-boot-4d3c95f/arch/arm/include/asm/arch-mx35/clock.h
index e94f124..0575dad 100644
--- u-boot-4d3c95f.orig/arch/arm/include/asm/arch-mx35/clock.h
+++ u-boot-4d3c95f/arch/arm/include/asm/arch-mx35/clock.h
@@ -30,7 +30,9 @@ enum mxc_clock {
MXC_IPG_CLK,
MXC_IPG_PERCLK,
MXC_UART_CLK,
- MXC_ESDHC_CLK,
+ MXC_ESDHC1_CLK,
+ MXC_ESDHC2_CLK,
+ MXC_ESDHC3_CLK,
MXC_USB_CLK,
MXC_CSPI_CLK,
MXC_FEC_CLK,
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