MIPS: BCM63XX: add missing clocks for BCM6328 and BCM6362

Add some mosty unused, but missing clocks for BCM6328 and BCM6362.
This also fixes PCIe init on BCM6362.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5200/
Acked-by: John Crispin <blogic@openwrt.org>

diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 660121434d7fa0474d6fdb7aeddc8621fd5deb00..c726a97fc7987d5cb87dfd04868ce3bf12e66cec 100644 (file)
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -125,11 +125,18 @@ static struct clk clk_ephy = {
  */
 static void enetsw_set(struct clk *clk, int enable)
 {
-       if (!BCMCPU_IS_6368())
+       if (BCMCPU_IS_6328())
+               bcm_hwclock_set(CKCTL_6328_ROBOSW_EN, enable);
+       else if (BCMCPU_IS_6362())
+               bcm_hwclock_set(CKCTL_6362_ROBOSW_EN, enable);
+       else if (BCMCPU_IS_6368())
+               bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |
+                               CKCTL_6368_SWPKT_USB_EN |
+                               CKCTL_6368_SWPKT_SAR_EN,
+                               enable);
+       else
                return;
-       bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |
-                       CKCTL_6368_SWPKT_USB_EN |
-                       CKCTL_6368_SWPKT_SAR_EN, enable);
+
        if (enable) {
                /* reset switch core afer clock change */
                bcm63xx_core_set_reset(BCM63XX_RESET_ENETSW, 1);
@@ -166,6 +173,8 @@ static void usbh_set(struct clk *clk, int enable)
                bcm_hwclock_set(CKCTL_6328_USBH_EN, enable);
        else if (BCMCPU_IS_6348())
                bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);
+       else if (BCMCPU_IS_6362())
+               bcm_hwclock_set(CKCTL_6362_USBH_EN, enable);
        else if (BCMCPU_IS_6368())
                bcm_hwclock_set(CKCTL_6368_USBH_EN, enable);
 }
@@ -181,6 +190,8 @@ static void usbd_set(struct clk *clk, int enable)
 {
        if (BCMCPU_IS_6328())
                bcm_hwclock_set(CKCTL_6328_USBD_EN, enable);
+       else if (BCMCPU_IS_6362())
+               bcm_hwclock_set(CKCTL_6362_USBD_EN, enable);
        else if (BCMCPU_IS_6368())
                bcm_hwclock_set(CKCTL_6368_USBD_EN, enable);
 }
@@ -244,7 +255,10 @@ static struct clk clk_xtm = {
  */
 static void ipsec_set(struct clk *clk, int enable)
 {
-       bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
+       if (BCMCPU_IS_6362())
+               bcm_hwclock_set(CKCTL_6362_IPSEC_EN, enable);
+       else if (BCMCPU_IS_6368())
+               bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
 }
 
 static struct clk clk_ipsec = {
@@ -257,7 +271,10 @@ static struct clk clk_ipsec = {
 
 static void pcie_set(struct clk *clk, int enable)
 {
-       bcm_hwclock_set(CKCTL_6328_PCIE_EN, enable);
+       if (BCMCPU_IS_6328())
+               bcm_hwclock_set(CKCTL_6328_PCIE_EN, enable);
+       else if (BCMCPU_IS_6362())
+               bcm_hwclock_set(CKCTL_6362_PCIE_EN, enable);
 }
 
 static struct clk clk_pcie = {
@@ -323,9 +340,9 @@ struct clk *clk_get(struct device *dev, const char *id)
                return &clk_periph;
        if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
                return &clk_pcm;
-       if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))
+       if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))
                return &clk_ipsec;
-       if (BCMCPU_IS_6328() && !strcmp(id, "pcie"))
+       if ((BCMCPU_IS_6328() || BCMCPU_IS_6362()) && !strcmp(id, "pcie"))
                return &clk_pcie;
        return ERR_PTR(-ENOENT);
 }