sunxi: rsb: Move rsb_set_device_mode() call to rsb_init()

[karo-tx-uboot.git] / arch / arm / cpu / armv7 / sunxi / rsb.c

diff --git a/arch/arm/cpu/armv7/sunxi/rsb.c b/arch/arm/cpu/armv7/sunxi/rsb.c
index 55e943323f8e12f0a489a3af3bf4f70846b840d7..b00befb30119bf547a56270a106359f5bf61c81c 100644 (file)
--- a/arch/arm/cpu/armv7/sunxi/rsb.c
+++ b/arch/arm/cpu/armv7/sunxi/rsb.c
@@ -16,6 +16,8 @@
 #include <asm/arch/prcm.h>
 #include <asm/arch/rsb.h>
 
+static int rsb_set_device_mode(void);
+
 static void rsb_cfg_io(void)
 {
 #ifdef CONFIG_MACH_SUN8I
@@ -53,7 +55,7 @@ static void rsb_set_clk(void)
        writel((cd_odly << 8) | div, &rsb->ccr);
 }
 
-void rsb_init(void)
+int rsb_init(void)
 {
        struct sunxi_rsb_reg * const rsb =
                (struct sunxi_rsb_reg *)SUNXI_RSB_BASE;
@@ -65,6 +67,8 @@ void rsb_init(void)
 
        writel(RSB_CTRL_SOFT_RST, &rsb->ctrl);
        rsb_set_clk();
+
+       return rsb_set_device_mode();
 }
 
 static int rsb_await_trans(void)
@@ -99,13 +103,14 @@ static int rsb_await_trans(void)
        return ret;
 }
 
-int rsb_set_device_mode(u32 device_mode_data)
+static int rsb_set_device_mode(void)
 {
        struct sunxi_rsb_reg * const rsb =
                (struct sunxi_rsb_reg *)SUNXI_RSB_BASE;
        unsigned long tmo = timer_get_us() + 1000000;
 
-       writel(RSB_DMCR_DEVICE_MODE_START | device_mode_data, &rsb->dmcr);
+       writel(RSB_DMCR_DEVICE_MODE_START | RSB_DMCR_DEVICE_MODE_DATA,
+              &rsb->dmcr);
 
        while (readl(&rsb->dmcr) & RSB_DMCR_DEVICE_MODE_START) {
                if (timer_get_us() > tmo)