target/linux/brcm47xx-2.6/patches/100-board_support.patch

   1 diff -urN linux.old/arch/mips/Kconfig linux.dev/arch/mips/Kconfig
   2 --- linux.old/arch/mips/Kconfig 2007-01-26 00:51:33.000000000 +0100
   3 +++ linux.dev/arch/mips/Kconfig 2007-01-26 00:51:18.000000000 +0100
   4 @@ -4,6 +4,10 @@
   5         # Horrible source of confusion.  Die, die, die ...
   6         select EMBEDDED
   7
   8 +config CFE
   9 +       bool
  10 +       # Common Firmware Environment
  11 +
  12  mainmenu "Linux/MIPS Kernel Configuration"
  13
  14  menu "Machine selection"
  15 @@ -222,6 +226,22 @@
  16          Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
  17          Olivetti M700-10 workstations.
  18
  19 +config BCM947XX
  20 +       bool "Support for BCM947xx based boards"
  21 +       select DMA_NONCOHERENT
  22 +       select HW_HAS_PCI
  23 +       select IRQ_CPU
  24 +       select SYS_HAS_CPU_MIPS32_R1
  25 +       select SYS_SUPPORTS_32BIT_KERNEL
  26 +       select SYS_SUPPORTS_LITTLE_ENDIAN
  27 +       select SSB
  28 +       select SSB_SERIAL
  29 +       select SSB_DRIVER_PCICORE
  30 +       select SSB_PCICORE_HOSTMODE
  31 +       select CFE
  32 +       help
  33 +        Support for BCM947xx based boards
  34 +
  35  config LASAT
  36         bool "LASAT Networks platforms"
  37         select DMA_NONCOHERENT
  38 diff -urN linux.old/arch/mips/kernel/cpu-probe.c linux.dev/arch/mips/kernel/cpu-probe.c
  39 --- linux.old/arch/mips/kernel/cpu-probe.c      2007-01-26 00:51:33.000000000 +0100
  40 +++ linux.dev/arch/mips/kernel/cpu-probe.c      2007-01-25 23:34:01.000000000 +0100
  41 @@ -723,6 +723,28 @@
  42  }
  43
  44
  45 +static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
  46 +{
  47 +       decode_config1(c);
  48 +       switch (c->processor_id & 0xff00) {
  49 +               case PRID_IMP_BCM3302:
  50 +                       c->cputype = CPU_BCM3302;
  51 +                       c->isa_level = MIPS_CPU_ISA_M32R1;
  52 +                       c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
  53 +                                       MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER;
  54 +               break;
  55 +               case PRID_IMP_BCM4710:
  56 +                       c->cputype = CPU_BCM4710;
  57 +                       c->isa_level = MIPS_CPU_ISA_M32R1;
  58 +                       c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
  59 +                                       MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER;
  60 +               break;
  61 +       default:
  62 +               c->cputype = CPU_UNKNOWN;
  63 +               break;
  64 +       }
  65 +}
  66 +
  67  __init void cpu_probe(void)
  68  {
  69         struct cpuinfo_mips *c = &current_cpu_data;
  70 @@ -745,6 +767,9 @@
  71         case PRID_COMP_SIBYTE:
  72                 cpu_probe_sibyte(c);
  73                 break;
  74 +       case PRID_COMP_BROADCOM:
  75 +               cpu_probe_broadcom(c);
  76 +               break;
  77         case PRID_COMP_SANDCRAFT:
  78                 cpu_probe_sandcraft(c);
  79                 break;
  80 diff -urN linux.old/arch/mips/kernel/proc.c linux.dev/arch/mips/kernel/proc.c
  81 --- linux.old/arch/mips/kernel/proc.c   2007-01-26 00:51:33.000000000 +0100
  82 +++ linux.dev/arch/mips/kernel/proc.c   2007-01-25 23:34:01.000000000 +0100
  83 @@ -83,6 +83,8 @@
  84         [CPU_VR4181]    = "NEC VR4181",
  85         [CPU_VR4181A]   = "NEC VR4181A",
  86         [CPU_SR71000]   = "Sandcraft SR71000",
  87 +       [CPU_BCM3302]   = "Broadcom BCM3302",
  88 +       [CPU_BCM4710]   = "Broadcom BCM4710",
  89         [CPU_PR4450]    = "Philips PR4450",
  90  };
  91
  92 diff -urN linux.old/arch/mips/Makefile linux.dev/arch/mips/Makefile
  93 --- linux.old/arch/mips/Makefile        2007-01-26 00:51:33.000000000 +0100
  94 +++ linux.dev/arch/mips/Makefile        2007-01-25 23:34:01.000000000 +0100
  95 @@ -571,6 +571,18 @@
  96  load-$(CONFIG_SIBYTE_BIGSUR)   := 0xffffffff80100000
  97
  98  #
  99 +# Broadcom BCM47XX boards
 100 +#
 101 +core-$(CONFIG_BCM947XX)                += arch/mips/bcm947xx/
 102 +cflags-$(CONFIG_BCM947XX)      += -Iarch/mips/bcm947xx/include -Iinclude/asm-mips/mach-bcm947xx
 103 +load-$(CONFIG_BCM947XX)                := 0xffffffff80001000
 104 +
 105 +#
 106 +# Common Firmware Environment
 107 +#
 108 +core-$(CONFIG_CFE)             += arch/mips/cfe/
 109 +
 110 +#
 111  # SNI RM200 PCI
 112  #
 113  core-$(CONFIG_SNI_RM200_PCI)   += arch/mips/sni/
 114 diff -urN linux.old/arch/mips/mm/tlbex.c linux.dev/arch/mips/mm/tlbex.c
 115 --- linux.old/arch/mips/mm/tlbex.c      2007-01-26 00:51:33.000000000 +0100
 116 +++ linux.dev/arch/mips/mm/tlbex.c      2007-01-25 23:34:01.000000000 +0100
 117 @@ -880,6 +880,8 @@
 118         case CPU_4KSC:
 119         case CPU_20KC:
 120         case CPU_25KF:
 121 +       case CPU_BCM3302:
 122 +       case CPU_BCM4710:
 123                 tlbw(p);
 124                 break;
 125
 126 diff -urN linux.old/drivers/Kconfig linux.dev/drivers/Kconfig
 127 --- linux.old/drivers/Kconfig   2007-01-26 00:51:33.000000000 +0100
 128 +++ linux.dev/drivers/Kconfig   2007-01-25 23:34:01.000000000 +0100
 129 @@ -56,6 +56,8 @@
 130
 131  source "drivers/hwmon/Kconfig"
 132
 133 +source "drivers/ssb/Kconfig"
 134 +
 135  source "drivers/mfd/Kconfig"
 136
 137  source "drivers/media/Kconfig"
 138 diff -urN linux.old/drivers/Makefile linux.dev/drivers/Makefile
 139 --- linux.old/drivers/Makefile  2007-01-26 00:51:33.000000000 +0100
 140 +++ linux.dev/drivers/Makefile  2007-01-25 23:34:01.000000000 +0100
 141 @@ -77,3 +77,4 @@
 142  obj-$(CONFIG_SUPERH)           += sh/
 143  obj-$(CONFIG_GENERIC_TIME)     += clocksource/
 144  obj-$(CONFIG_DMA_ENGINE)       += dma/
 145 +obj-$(CONFIG_SSB)              += ssb/
 146 diff -urN linux.old/include/asm-mips/bootinfo.h linux.dev/include/asm-mips/bootinfo.h
 147 --- linux.old/include/asm-mips/bootinfo.h       2007-01-26 00:51:33.000000000 +0100
 148 +++ linux.dev/include/asm-mips/bootinfo.h       2007-01-25 23:34:01.000000000 +0100
 149 @@ -212,6 +212,12 @@
 150  #define MACH_GROUP_NEC_EMMA2RH 25      /* NEC EMMA2RH (was 23)         */
 151  #define  MACH_NEC_MARKEINS     0       /* NEC EMMA2RH Mark-eins        */
 152
 153 +/*
 154 + * Valid machtype for group Broadcom
 155 + */
 156 +#define MACH_GROUP_BRCM                23      /* Broadcom                     */
 157 +#define MACH_BCM47XX           1       /* Broadcom BCM47xx             */
 158 +
 159  #define CL_SIZE                        COMMAND_LINE_SIZE
 160
 161  const char *get_system_type(void);
 162 diff -urN linux.old/include/asm-mips/cpu.h linux.dev/include/asm-mips/cpu.h
 163 --- linux.old/include/asm-mips/cpu.h    2007-01-26 00:51:33.000000000 +0100
 164 +++ linux.dev/include/asm-mips/cpu.h    2007-01-25 23:34:01.000000000 +0100
 165 @@ -104,6 +104,13 @@
 166  #define PRID_IMP_SR71000        0x0400
 167
 168  /*
 169 + * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
 170 + */
 171 +
 172 +#define PRID_IMP_BCM4710       0x4000
 173 +#define PRID_IMP_BCM3302       0x9000
 174 +
 175 +/*
 176   * Definitions for 7:0 on legacy processors
 177   */
 178
 179 @@ -200,7 +207,9 @@
 180  #define CPU_SB1A               62
 181  #define CPU_74K                        63
 182  #define CPU_R14000             64
 183 -#define CPU_LAST               64
 184 +#define CPU_BCM3302            65
 185 +#define CPU_BCM4710            66
 186 +#define CPU_LAST               66
 187
 188  /*
 189   * ISA Level encodings
 190 diff -urN linux.old/include/linux/pci_ids.h linux.dev/include/linux/pci_ids.h
 191 --- linux.old/include/linux/pci_ids.h   2007-01-26 00:51:33.000000000 +0100
 192 +++ linux.dev/include/linux/pci_ids.h   2007-01-25 23:34:01.000000000 +0100
 193 @@ -1950,6 +1950,7 @@
 194  #define PCI_DEVICE_ID_TIGON3_5906M     0x1713
 195  #define PCI_DEVICE_ID_BCM4401          0x4401
 196  #define PCI_DEVICE_ID_BCM4401B0                0x4402
 197 +#define PCI_DEVICE_ID_BCM4713          0x4713
 198
 199  #define PCI_VENDOR_ID_TOPIC            0x151f
 200  #define PCI_DEVICE_ID_TOPIC_TP560      0x0000
 201