This patch adds esdhc clock support for ls1088a and ls2088a.
Signed-off-by: Yinbo Zhu yinbo.zhu@nxp.com --- .../arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c index 653c6dd..bc268e2 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c @@ -192,6 +192,16 @@ int get_dspi_freq(ulong dummy) return get_bus_freq(0) / CONFIG_SYS_FSL_DSPI_CLK_DIV; }
+#ifdef CONFIG_FSL_ESDHC +int get_sdhc_freq(ulong dummy) +{ + if (!gd->arch.sdhc_clk) + get_clocks(); + + return gd->arch.sdhc_clk; +} +#endif + int get_serial_clock(void) { return get_bus_freq(0) / CONFIG_SYS_FSL_DUART_CLK_DIV; @@ -202,6 +212,10 @@ unsigned int mxc_get_clock(enum mxc_clock clk) switch (clk) { case MXC_I2C_CLK: return get_i2c_freq(0); +#if defined(CONFIG_FSL_ESDHC) + case MXC_ESDHC_CLK: + return get_sdhc_freq(0); +#endif case MXC_DSPI_CLK: return get_dspi_freq(0); default: