usb: r8a66597: Remove CONFIG_SUPERH_ON_CHIP_R8A66597

Remove CONFIG_SUPERH_ON_CHIP_R8A66597 macro, which is unused.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 3c263e5..8cca09f 100644 (file)
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -61,17 +61,6 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597)
        u16 tmp;
        int i = 0;
 
-#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
-       do {
-               r8a66597_write(r8a66597, SCKE, SYSCFG0);
-               tmp = r8a66597_read(r8a66597, SYSCFG0);
-               if (i++ > 1000) {
-                       printf("register access fail.\n");
-                       return -1;
-               }
-       } while ((tmp & SCKE) != SCKE);
-       r8a66597_write(r8a66597, 0x04, 0x02);
-#else
        do {
                r8a66597_write(r8a66597, USBE, SYSCFG0);
                tmp = r8a66597_read(r8a66597, SYSCFG0);
@@ -108,7 +97,6 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597)
        mdelay(1);
        r8a66597_bset(r8a66597, SUSPM, SUSPMODE0);
 #endif /* CONFIG_RZA_USB */
-#endif /* #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) */
 
        return 0;
 }
@@ -118,11 +106,9 @@ static void r8a66597_clock_disable(struct r8a66597 *r8a66597)
 #if !defined(CONFIG_RZA_USB)
        r8a66597_bclr(r8a66597, SCKE, SYSCFG0);
        udelay(1);
-#if !defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
        r8a66597_bclr(r8a66597, PLLC, SYSCFG0);
        r8a66597_bclr(r8a66597, XCKE, SYSCFG0);
        r8a66597_bclr(r8a66597, USBE, SYSCFG0);
-#endif
 #else
        r8a66597_bclr(r8a66597, SUSPM, SUSPMODE0);
 

diff --git a/drivers/usb/host/r8a66597.h b/drivers/usb/host/r8a66597.h
index ffdb39e..4859e26 100644 (file)
--- a/drivers/usb/host/r8a66597.h
+++ b/drivers/usb/host/r8a66597.h
@@ -178,15 +178,11 @@
 #define        REW             0x4000  /* b14: Buffer rewind */
 #define        DCLRM           0x2000  /* b13: DMA buffer clear mode */
 #define        DREQE           0x1000  /* b12: DREQ output enable */
-#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
-#define        MBW             0x0800
-#else
 #if !defined(CONFIG_RZA_USB)
 #define        MBW             0x0400  /* b10: Maximum bit width for FIFO access */
 #else
 #define        MBW             0x0800  /* b10: Maximum bit width for FIFO access */
 #endif
-#endif
 #define          MBW_8          0x0000   /*  8bit */
 #define          MBW_16         0x0400   /* 16bit */
 #define          MBW_32         0x0800   /* 32bit */
@@ -398,11 +394,7 @@
 #define R8A66597_MAX_NUM_PIPE          10
 #define R8A66597_BUF_BSIZE             8
 #define R8A66597_MAX_DEVICE            10
-#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597)
-#define R8A66597_MAX_ROOT_HUB          1
-#else
 #define R8A66597_MAX_ROOT_HUB          2
-#endif
 #define R8A66597_MAX_SAMPLING          5
 #define R8A66597_RH_POLL_TIME          10
 
@@ -435,7 +427,7 @@ static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597,
                                      int len)
 {
        int i;
-#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) || defined(CONFIG_RZA_USB)
+#if defined(CONFIG_RZA_USB)
        unsigned long fifoaddr = r8a66597->reg + offset;
        unsigned long count;
        unsigned long *p = buf;
@@ -469,7 +461,7 @@ static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597,
 {
        int i;
        unsigned long fifoaddr = r8a66597->reg + offset;
-#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) || defined(CONFIG_RZA_USB)
+#if defined(CONFIG_RZA_USB)
        unsigned long count;
        unsigned char *pb;
        unsigned long *p = buf;