diff options
| author | Florian Fainelli <florian@openwrt.org> | 2011-11-16 22:11:12 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-12-08 02:03:04 +0400 |
| commit | e1c96c8620539f056291fe42f742f331f5d291b1 (patch) | |
| tree | bcb161d447e8029bf8be300254afbbc9e63af7c6 /arch/mips/bcm63xx/boards | |
| parent | d61fcfe2bbb27d4da18c609cf279627ae1b74151 (diff) | |
| download | linux-e1c96c8620539f056291fe42f742f331f5d291b1.tar.xz | |
MIPS: BCM63xx: Remove BCM6345 hacks to read base boot address
Though BCM6345 does not technically have the same MPI register layout
than the other SoCs, reading the chip-select registers is done the same
way, and particularly for chip-select 0, which is the boot flash.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3009/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/bcm63xx/boards')
| -rw-r--r-- | arch/mips/bcm63xx/boards/board_bcm963xx.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c index 40b223b603be..ac948c25c9f0 100644 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -709,15 +709,9 @@ void __init board_prom_init(void) char cfe_version[32]; u32 val; - /* 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; - } + /* read base address of boot chip select (0) */ + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); + val &= MPI_CSBASE_BASE_MASK; boot_addr = (u8 *)KSEG1ADDR(val); /* dump cfe version */ @@ -893,12 +887,9 @@ int __init board_register_devices(void) bcm63xx_dsp_register(&board.dsp); /* read base address of boot chip select (0) */ - if (BCMCPU_IS_6345()) - val = 0x1fc00000; - else { - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; - } + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); + val &= MPI_CSBASE_BASE_MASK; + mtd_resources[0].start = val; mtd_resources[0].end = 0x1FFFFFFF; |