target/linux/brcm63xx/patches-3.2/001-6345_cpu.patch

   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);