[brcm63xx] prevent bcm6338 and bcm6345 from crashing very early

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16585 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 3e767d8..92d46e7 100644 (file)
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -323,9 +323,15 @@ void __init board_prom_init(void)
        char cfe_version[32];
        u32 val;
 
        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) 
+        * 6338 does not have MPI but boots from standard
+        * MIPS Flash address */
+       if (BCMCPU_IS_6338() || 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 */
        boot_addr = (u8 *)KSEG1ADDR(val);
 
        /* dump cfe version */