| 1 | --- a/arch/mips/bcm63xx/cpu.c |
| 2 | +++ b/arch/mips/bcm63xx/cpu.c |
| 3 | @@ -260,8 +260,10 @@ static unsigned int detect_memory_size(v |
| 4 | unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0; |
| 5 | u32 val; |
| 6 | |
| 7 | - if (BCMCPU_IS_6345()) |
| 8 | - return (8 * 1024 * 1024); |
| 9 | + if (BCMCPU_IS_6345()) { |
| 10 | + val = bcm_sdram_readl(SDRAM_MBASE_REG); |
| 11 | + return (val * 8 * 1024 * 1024); |
| 12 | + } |
| 13 | |
| 14 | if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) { |
| 15 | val = bcm_sdram_readl(SDRAM_CFG_REG); |
| 16 | --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h |
| 17 | +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h |
| 18 | @@ -734,6 +734,8 @@ |
| 19 | #define SDRAM_CFG_BANK_SHIFT 13 |
| 20 | #define SDRAM_CFG_BANK_MASK (1 << SDRAM_CFG_BANK_SHIFT) |
| 21 | |
| 22 | +#define SDRAM_MBASE_REG 0xc |
| 23 | + |
| 24 | #define SDRAM_PRIO_REG 0x2C |
| 25 | #define SDRAM_PRIO_MIPS_SHIFT 29 |
| 26 | #define SDRAM_PRIO_MIPS_MASK (1 << SDRAM_PRIO_MIPS_SHIFT) |
| 27 | --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c |
| 28 | +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c |
| 29 | @@ -709,15 +709,9 @@ void __init board_prom_init(void) |
| 30 | char cfe_version[32]; |
| 31 | u32 val; |
| 32 | |
| 33 | - /* read base address of boot chip select (0) |
| 34 | - * 6345 does not have MPI but boots from standard |
| 35 | - * MIPS Flash address */ |
| 36 | - if (BCMCPU_IS_6345()) |
| 37 | - val = 0x1fc00000; |
| 38 | - else { |
| 39 | - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); |
| 40 | - val &= MPI_CSBASE_BASE_MASK; |
| 41 | - } |
| 42 | + /* read base address of boot chip select (0) */ |
| 43 | + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); |
| 44 | + val &= MPI_CSBASE_BASE_MASK; |
| 45 | boot_addr = (u8 *)KSEG1ADDR(val); |
| 46 | |
| 47 | /* dump cfe version */ |
| 48 | @@ -893,12 +887,9 @@ int __init board_register_devices(void) |
| 49 | bcm63xx_dsp_register(&board.dsp); |
| 50 | |
| 51 | /* read base address of boot chip select (0) */ |
| 52 | - if (BCMCPU_IS_6345()) |
| 53 | - val = 0x1fc00000; |
| 54 | - else { |
| 55 | - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); |
| 56 | - val &= MPI_CSBASE_BASE_MASK; |
| 57 | - } |
| 58 | + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); |
| 59 | + val &= MPI_CSBASE_BASE_MASK; |
| 60 | + |
| 61 | mtd_resources[0].start = val; |
| 62 | mtd_resources[0].end = 0x1FFFFFFF; |
| 63 | |
| 64 | --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h |
| 65 | +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h |
| 66 | @@ -163,7 +163,7 @@ enum bcm63xx_regs_set { |
| 67 | #define BCM_6345_ENET0_BASE (0xfffe1800) |
| 68 | #define BCM_6345_ENETDMA_BASE (0xfffe2800) |
| 69 | #define BCM_6345_PCMCIA_BASE (0xfffe2028) |
| 70 | -#define BCM_6345_MPI_BASE (0xdeadbeef) |
| 71 | +#define BCM_6345_MPI_BASE (0xfffe2000) |
| 72 | #define BCM_6345_OHCI0_BASE (0xfffe2100) |
| 73 | #define BCM_6345_OHCI_PRIV_BASE (0xfffe2200) |
| 74 | #define BCM_6345_USBH_PRIV_BASE (0xdeadbeef) |
| 75 | --- a/arch/mips/bcm63xx/gpio.c |
| 76 | +++ b/arch/mips/bcm63xx/gpio.c |
| 77 | @@ -4,7 +4,7 @@ |
| 78 | * for more details. |
| 79 | * |
| 80 | * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> |
| 81 | - * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> |
| 82 | + * Copyright (C) 2008-2011 Florian Fainelli <florian@openwrt.org> |
| 83 | */ |
| 84 | |
| 85 | #include <linux/kernel.h> |
| 86 | @@ -33,7 +33,10 @@ static void bcm63xx_gpio_set(struct gpio |
| 87 | BUG(); |
| 88 | |
| 89 | if (gpio < 32) { |
| 90 | - reg = GPIO_DATA_LO_REG; |
| 91 | + if (!BCMCPU_IS_6345()) |
| 92 | + reg = GPIO_DATA_LO_REG; |
| 93 | + else |
| 94 | + reg = GPIO_DATA_HI_REG; |
| 95 | mask = 1 << gpio; |
| 96 | v = &gpio_out_low; |
| 97 | } else { |
| 98 | @@ -60,7 +63,10 @@ static int bcm63xx_gpio_get(struct gpio_ |
| 99 | BUG(); |
| 100 | |
| 101 | if (gpio < 32) { |
| 102 | - reg = GPIO_DATA_LO_REG; |
| 103 | + if (!BCMCPU_IS_6345()) |
| 104 | + reg = GPIO_DATA_LO_REG; |
| 105 | + else |
| 106 | + reg = GPIO_DATA_HI_REG; |
| 107 | mask = 1 << gpio; |
| 108 | } else { |
| 109 | reg = GPIO_DATA_HI_REG; |
| 110 | @@ -125,7 +131,11 @@ static struct gpio_chip bcm63xx_gpio_chi |
| 111 | |
| 112 | int __init bcm63xx_gpio_init(void) |
| 113 | { |
| 114 | - gpio_out_low = bcm_gpio_readl(GPIO_DATA_LO_REG); |
| 115 | + if (!BCMCPU_IS_6345()) |
| 116 | + gpio_out_low = bcm_gpio_readl(GPIO_DATA_LO_REG); |
| 117 | + else |
| 118 | + gpio_out_low = bcm_gpio_readl(GPIO_DATA_HI_REG); |
| 119 | + |
| 120 | gpio_out_high = bcm_gpio_readl(GPIO_DATA_HI_REG); |
| 121 | bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count(); |
| 122 | pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio); |
| 123 | |