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From a1bd0479a1ddac4f21afd4ebfe8f667b9fa5eff2 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Tue, 14 Jun 2011 21:14:39 +0200
Subject: [PATCH 50/72] MIPS: BCM63XX: add support for BCM6328 in bcm_enetsw

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
 arch/mips/bcm63xx/clk.c                               |   15 +++++++++++----
 arch/mips/bcm63xx/dev-enet.c                          |    9 ++++++---
 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h |    1 +
 3 files changed, 18 insertions(+), 7 deletions(-)

--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -119,11 +119,18 @@ static struct clk clk_ephy = {
  */
 static void enetsw_set(struct clk *clk, int enable)
 {
-	if (!BCMCPU_IS_6368())
+	u32 mask;
+
+	if (!BCMCPU_IS_6328() && !BCMCPU_IS_6368())
 		return;
-	bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |
-			CKCTL_6368_SWPKT_USB_EN |
-			CKCTL_6368_SWPKT_SAR_EN, enable);
+
+	if (BCMCPU_IS_6328())
+		mask = CKCTL_6328_ROBOSW_EN;
+	else
+		mask = CKCTL_6368_ROBOSW_EN | CKCTL_6368_SWPKT_USB_EN |
+			CKCTL_6368_SWPKT_SAR_EN;
+
+	bcm_hwclock_set(mask, enable);
 	if (enable) {
 		/* reset switch core afer clock change */
 		bcm63xx_core_set_reset(BCM63XX_RESET_ENETSW, 1);
--- a/arch/mips/bcm63xx/dev-enet.c
+++ b/arch/mips/bcm63xx/dev-enet.c
@@ -141,7 +141,7 @@ static int __init register_shared(void)
 	shared_res[0].end = shared_res[0].start;
 	shared_res[0].end += (RSET_ENETDMA_SIZE)  - 1;
 
-	if (BCMCPU_IS_6368())
+	if (BCMCPU_IS_6328() || BCMCPU_IS_6368())
 		chan_count = 32;
 	else
 		chan_count = 16;
@@ -224,7 +224,7 @@ bcm63xx_enetsw_register(const struct bcm
 {
 	int ret;
 
-	if (!BCMCPU_IS_6368())
+	if (!BCMCPU_IS_6328() && !BCMCPU_IS_6368())
 		return -ENODEV;
 
 	ret = register_shared();
@@ -241,7 +241,10 @@ bcm63xx_enetsw_register(const struct bcm
 
 	memcpy(bcm63xx_enetsw_device.dev.platform_data, pd, sizeof (*pd));
 
-	enetsw_pd.num_ports = ENETSW_PORTS_6368;
+	if (BCMCPU_IS_6328())
+		enetsw_pd.num_ports = ENETSW_PORTS_6328;
+	else if (BCMCPU_IS_6368())
+		enetsw_pd.num_ports = ENETSW_PORTS_6368;
 
 	ret = platform_device_register(&bcm63xx_enetsw_device);
 	if (ret)
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
@@ -43,6 +43,7 @@ struct bcm63xx_enet_platform_data {
  * on board ethernet switch platform data
  */
 #define ENETSW_MAX_PORT	6
+#define ENETSW_PORTS_6328 5 /* 4 FE PHY + 1 RGMII */
 #define ENETSW_PORTS_6368 6 /* 4 FE PHY + 2 RGMII */
 
 #define ENETSW_RGMII_PORT0	4