use platform data to setup the MAC_CFG register in the spi_vsc7385 driver

SVN-Revision: 16780

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c
index 111ea4a3dd55a1c47fbcac5d1efa1bbfd5ef6d66..80dd3c64aa8243b8cbfffe7369295346d48c6212 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c
@@ -169,6 +169,11 @@ static void ap83_vsc7385_reset(void)
 static struct vsc7385_platform_data ap83_vsc7385_data = {
        .reset          = ap83_vsc7385_reset,
        .ucode_name     = "vsc7385_ucode_ap83.bin",
+       .mac_cfg = {
+               .tx_ipg         = 6,
+               .bit2           = 0,
+               .clk_sel        = 3,
+       },
 };
 
 static struct spi_board_info ap83_spi_info[] = {

diff --git a/target/linux/ar71xx/files/drivers/spi/spi_vsc7385.c b/target/linux/ar71xx/files/drivers/spi/spi_vsc7385.c
index 14952c663b834fae176193f7ec22f25edfe5a889..c16707ed8ca0955f23a51cfda503cd15bc8f2143 100644 (file)
--- a/target/linux/ar71xx/files/drivers/spi/spi_vsc7385.c
+++ b/target/linux/ar71xx/files/drivers/spi/spi_vsc7385.c
@@ -63,10 +63,11 @@
 #define VSC73XX_MAC_CFG_VLAN_DBLAWR    (1 << 15)
 #define VSC73XX_MAC_CFG_VLAN_AWR       (1 << 14)
 #define VSC73XX_MAC_CFG_100_BASE_T     (1 << 13)
-#define VSC73XX_MAC_CFG_TX_IPG(x)      ((x & 0x1f) << 6)
+#define VSC73XX_MAC_CFG_TX_IPG(x)      (((x) & 0x1f) << 6)
 #define VSC73XX_MAC_CFG_MAC_RX_RST     (1 << 5)
 #define VSC73XX_MAC_CFG_MAC_TX_RST     (1 << 4)
-#define VSC73XX_MAC_CFG_CLK_SEL(x)     ((x & 0x3) << 0)
+#define VSC73XX_MAC_CFG_BIT2           (1 << 2)
+#define VSC73XX_MAC_CFG_CLK_SEL(x)     ((x) & 0x3)
 
 /* ADVPORTM register bits */
 #define VSC73XX_ADVPORTM_IFG_PPM       (1 << 7)
@@ -145,12 +146,10 @@
                                 VSC73XX_MAC_CFG_MAC_RX_RST | \
                                 VSC73XX_MAC_CFG_MAC_TX_RST)
 
-#define VSC7385_MAC_CFG_INIT   (VSC73XX_MAC_CFG_TX_EN | \
+#define VSC73XX_MAC_CFG_INIT   (VSC73XX_MAC_CFG_TX_EN | \
                                 VSC73XX_MAC_CFG_FDX | \
                                 VSC73XX_MAC_CFG_GIGE | \
-                                VSC73XX_MAC_CFG_RX_EN | \
-                                VSC73XX_MAC_CFG_TX_IPG(6) | \
-                                4)
+                                VSC73XX_MAC_CFG_RX_EN)
 
 #define VSC73XX_RESET_DELAY    100
 
@@ -438,6 +437,8 @@ static int vsc7385_upload_ucode(struct vsc7385 *vsc)
 
 static int vsc7385_setup(struct vsc7385 *vsc)
 {
+       struct vsc7385_platform_data *pdata = vsc->pdata;
+       u32 t;
        int err;
 
        err = vsc7385_write_verify(vsc, VSC73XX_BLOCK_SYSTEM, 0,
@@ -461,8 +462,14 @@ static int vsc7385_setup(struct vsc7385 *vsc)
        if (err)
                goto err;
 
+       t = VSC73XX_MAC_CFG_INIT;
+       t |= VSC73XX_MAC_CFG_TX_IPG(pdata->mac_cfg.tx_ipg);
+       t |= VSC73XX_MAC_CFG_CLK_SEL(pdata->mac_cfg.clk_sel);
+       if (pdata->mac_cfg.bit2)
+               t |= VSC73XX_MAC_CFG_BIT2;
+
        err = vsc7385_write(vsc, VSC73XX_BLOCK_MAC, VSC73XX_SUBBLOCK_PORT_MAC,
-                           VSC73XX_MAC_CFG, VSC7385_MAC_CFG_INIT);
+                           VSC73XX_MAC_CFG, t);
        if (err)
                goto err;
 

diff --git a/target/linux/ar71xx/files/include/linux/spi/vsc7385.h b/target/linux/ar71xx/files/include/linux/spi/vsc7385.h
index 6d1bb132faf3078f174e7ec9faeccf486803d833..90e05c83d2e1ee5fdee5c13b12cfc0c20d6e9148 100644 (file)
--- a/target/linux/ar71xx/files/include/linux/spi/vsc7385.h
+++ b/target/linux/ar71xx/files/include/linux/spi/vsc7385.h
@@ -11,4 +11,9 @@
 struct vsc7385_platform_data {
        void            (* reset)(void);
        char            *ucode_name;
+       struct {
+               u32     tx_ipg:5;
+               u32     bit2:1;
+               u32     clk_sel:3;
+       } mac_cfg;
 };