[PATCH 7/8] bcm63xx: add basic support for bcm96345gw2 design

[Florian Fainelli <florian@openwrt.org>]

This patch adds basic support for the bcm96345gw2 reference
design (e.g: Siemens SE515) and make it boot up to user-space.
Integrated peripherals support needs some more work.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index e639438..17a8636 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -124,6 +124,16 @@ static struct board_info __initdata board_96338w = {
 #endif
 
 /*
+ * known 6345 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6345
+static struct board_info __initdata board_96345gw2 = {
+	.name				= "96345GW2",
+	.expected_cpu_id		= 0x6345,
+};
+#endif
+
+/*
  * known 6348 boards
  */
 #ifdef CONFIG_BCM63XX_CPU_6348
@@ -536,6 +546,9 @@ static const struct board_info __initdata *bcm963xx_boards[] = {
 	&board_96338gw,
 	&board_96338w,
 #endif
+#ifdef CONFIG_BCM63XX_CPU_6345
+	&board_96345gw2,
+#endif
 #ifdef CONFIG_BCM63XX_CPU_6348
 	&board_96348r,
 	&board_96348gw,
@@ -562,10 +575,16 @@ void __init board_prom_init(void)
 	u8 *boot_addr, *cfe, *p;
 	char cfe_version[32];
 	u32 val;
-
-	/* read base address of boot chip select (0) */
-	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-	val &= MPI_CSBASE_BASE_MASK;
+	
+	/* read base address of boot chip select (0) 
+	 * 6345 does not have MPI but boots from standard
+	 * MIPS Flash address */
+	if (BCMCPU_IS_6345())
+		val = 0x1fc00000;
+	else {
+		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+		val &= MPI_CSBASE_BASE_MASK;
+	}
 	boot_addr = (u8 *)KSEG1ADDR(val);
 
 	/* dump cfe version */
@@ -812,8 +831,12 @@ int __init board_register_devices(void)
 #endif
 
 	/* read base address of boot chip select (0) */
-	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-	val &= MPI_CSBASE_BASE_MASK;
+	if (BCMCPU_IS_6345())
+		val = 0x1fc00000;
+	else {
+		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+		val &= MPI_CSBASE_BASE_MASK;
+	}
 	mtd_resources[0].start = val;
 	mtd_resources[0].end = 0x1FFFFFFF;