imx: mx6 remove duplicated enable_cspi_clock

enable_spi_clock does the same thing with enable_cspi_clock, so
remove enable_cspi_clock.
Remove enable_cspi_clock prototype in header file
convert cm_fx6/spl.c to use enable_spi_clk

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index 8e2086eed45e3bbe75ac968edd9b2b563a489506..4de908fdfb4a3b30f712a64e25da8b61bb14be70 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -196,25 +196,6 @@ void enable_uart_clk(unsigned char enable)
 }
 #endif
 
-#ifdef CONFIG_SPI
-/* spi_num can be from 0 - 4 */
-int enable_cspi_clock(unsigned char enable, unsigned spi_num)
-{
-       u32 mask;
-
-       if (spi_num > 4)
-               return -EINVAL;
-
-       mask = MXC_CCM_CCGR_CG_MASK << (spi_num * 2);
-       if (enable)
-               setbits_le32(&imx_ccm->CCGR1, mask);
-       else
-               clrbits_le32(&imx_ccm->CCGR1, mask);
-
-       return 0;
-}
-#endif
-
 #ifdef CONFIG_MMC
 int enable_usdhc_clk(unsigned char enable, unsigned bus_num)
 {

diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index 1b6c140c20294f9928905e7c4947a41bd8b6f572..fccddbac0bc9293f5b147517443c484e4ce8c68e 100644 (file)
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -104,7 +104,6 @@ void hab_caam_clock_enable(unsigned char enable);
 void enable_ocotp_clk(unsigned char enable);
 void enable_usboh3_clk(unsigned char enable);
 void enable_uart_clk(unsigned char enable);
-int enable_cspi_clock(unsigned char enable, unsigned spi_num);
 int enable_usdhc_clk(unsigned char enable, unsigned bus_num);
 int enable_sata_clock(void);
 void disable_sata_clock(void);

diff --git a/board/compulab/cm_fx6/spl.c b/board/compulab/cm_fx6/spl.c
index 5b4b76f5b7329ca7b99e2da04272848a10f01fb4..d94ced9c6558ac87e92e4ddffa0c8552462061cc 100644 (file)
--- a/board/compulab/cm_fx6/spl.c
+++ b/board/compulab/cm_fx6/spl.c
@@ -303,7 +303,7 @@ static void cm_fx6_setup_uart(void)
 static void cm_fx6_setup_ecspi(void)
 {
        cm_fx6_set_ecspi_iomux();
-       enable_cspi_clock(1, 0);
+       enable_spi_clk(1, 0);
 }
 #else
 static void cm_fx6_setup_ecspi(void) { }