target/linux/brcm47xx/patches-2.6.23/100-board_support.patch

   1 Index: linux-2.6.23.17/arch/mips/Kconfig
   2 ===================================================================
   3 --- linux-2.6.23.17.orig/arch/mips/Kconfig
   4 +++ linux-2.6.23.17/arch/mips/Kconfig
   5 @@ -4,6 +4,10 @@ config MIPS
   6         # Horrible source of confusion.  Die, die, die ...
   7         select EMBEDDED
   8
   9 +config CFE
  10 +       bool
  11 +       # Common Firmware Environment
  12 +
  13  mainmenu "Linux/MIPS Kernel Configuration"
  14
  15  menu "Machine selection"
  16 @@ -44,6 +48,23 @@ config BASLER_EXCITE_PROTOTYPE
  17           note that a kernel built with this option selected will not be
  18           able to run on normal units.
  19
  20 +config BCM947XX
  21 +       bool "Support for BCM947xx based boards"
  22 +       select DMA_NONCOHERENT
  23 +       select HW_HAS_PCI
  24 +       select IRQ_CPU
  25 +       select SYS_HAS_CPU_MIPS32_R1
  26 +       select SYS_SUPPORTS_32BIT_KERNEL
  27 +       select SYS_SUPPORTS_LITTLE_ENDIAN
  28 +       select SSB
  29 +       select SSB_SERIAL
  30 +       select SSB_DRIVER_PCICORE
  31 +       select SSB_PCICORE_HOSTMODE
  32 +       select CFE
  33 +       select GENERIC_GPIO
  34 +       help
  35 +        Support for BCM947xx based boards
  36 +
  37  config MIPS_COBALT
  38         bool "Cobalt Server"
  39         select DMA_NONCOHERENT
  40 Index: linux-2.6.23.17/arch/mips/kernel/cpu-probe.c
  41 ===================================================================
  42 --- linux-2.6.23.17.orig/arch/mips/kernel/cpu-probe.c
  43 +++ linux-2.6.23.17/arch/mips/kernel/cpu-probe.c
  44 @@ -793,6 +793,28 @@ static inline void cpu_probe_philips(str
  45  }
  46
  47
  48 +static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
  49 +{
  50 +       decode_config1(c);
  51 +       switch (c->processor_id & 0xff00) {
  52 +               case PRID_IMP_BCM3302:
  53 +                       c->cputype = CPU_BCM3302;
  54 +                       c->isa_level = MIPS_CPU_ISA_M32R1;
  55 +                       c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
  56 +                                       MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER;
  57 +               break;
  58 +               case PRID_IMP_BCM4710:
  59 +                       c->cputype = CPU_BCM4710;
  60 +                       c->isa_level = MIPS_CPU_ISA_M32R1;
  61 +                       c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
  62 +                                       MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER;
  63 +               break;
  64 +       default:
  65 +               c->cputype = CPU_UNKNOWN;
  66 +               break;
  67 +       }
  68 +}
  69 +
  70  __init void cpu_probe(void)
  71  {
  72         struct cpuinfo_mips *c = &current_cpu_data;
  73 @@ -815,6 +837,9 @@ __init void cpu_probe(void)
  74         case PRID_COMP_SIBYTE:
  75                 cpu_probe_sibyte(c);
  76                 break;
  77 +       case PRID_COMP_BROADCOM:
  78 +               cpu_probe_broadcom(c);
  79 +               break;
  80         case PRID_COMP_SANDCRAFT:
  81                 cpu_probe_sandcraft(c);
  82                 break;
  83 Index: linux-2.6.23.17/arch/mips/kernel/proc.c
  84 ===================================================================
  85 --- linux-2.6.23.17.orig/arch/mips/kernel/proc.c
  86 +++ linux-2.6.23.17/arch/mips/kernel/proc.c
  87 @@ -82,6 +82,8 @@ static const char *cpu_name[] = {
  88         [CPU_VR4181]    = "NEC VR4181",
  89         [CPU_VR4181A]   = "NEC VR4181A",
  90         [CPU_SR71000]   = "Sandcraft SR71000",
  91 +       [CPU_BCM3302]   = "Broadcom BCM3302",
  92 +       [CPU_BCM4710]   = "Broadcom BCM4710",
  93         [CPU_PR4450]    = "Philips PR4450",
  94         [CPU_LOONGSON2] = "ICT Loongson-2",
  95  };
  96 Index: linux-2.6.23.17/arch/mips/Makefile
  97 ===================================================================
  98 --- linux-2.6.23.17.orig/arch/mips/Makefile
  99 +++ linux-2.6.23.17/arch/mips/Makefile
 100 @@ -533,6 +533,18 @@ libs-$(CONFIG_SIBYTE_BIGSUR)       += arch/mip
 101  load-$(CONFIG_SIBYTE_BIGSUR)   := 0xffffffff80100000
 102
 103  #
 104 +# Broadcom BCM47XX boards
 105 +#
 106 +core-$(CONFIG_BCM947XX)                += arch/mips/bcm947xx/
 107 +cflags-$(CONFIG_BCM947XX)      += -Iarch/mips/bcm947xx/include -Iinclude/asm-mips/mach-bcm947xx
 108 +load-$(CONFIG_BCM947XX)                := 0xffffffff80001000
 109 +
 110 +#
 111 +# Common Firmware Environment
 112 +#
 113 +core-$(CONFIG_CFE)             += arch/mips/cfe/
 114 +
 115 +#
 116  # SNI RM
 117  #
 118  core-$(CONFIG_SNI_RM)          += arch/mips/sni/
 119 Index: linux-2.6.23.17/arch/mips/mm/tlbex.c
 120 ===================================================================
 121 --- linux-2.6.23.17.orig/arch/mips/mm/tlbex.c
 122 +++ linux-2.6.23.17/arch/mips/mm/tlbex.c
 123 @@ -895,6 +895,8 @@ static __init void build_tlb_write_entry
 124         case CPU_AU1550:
 125         case CPU_AU1200:
 126         case CPU_PR4450:
 127 +       case CPU_BCM3302:
 128 +       case CPU_BCM4710:
 129                 i_nop(p);
 130                 tlbw(p);
 131                 break;
 132 Index: linux-2.6.23.17/drivers/Kconfig
 133 ===================================================================
 134 --- linux-2.6.23.17.orig/drivers/Kconfig
 135 +++ linux-2.6.23.17/drivers/Kconfig
 136 @@ -60,6 +60,8 @@ source "drivers/power/Kconfig"
 137
 138  source "drivers/hwmon/Kconfig"
 139
 140 +source "drivers/ssb/Kconfig"
 141 +
 142  source "drivers/mfd/Kconfig"
 143
 144  source "drivers/media/Kconfig"
 145 Index: linux-2.6.23.17/include/asm-mips/bootinfo.h
 146 ===================================================================
 147 --- linux-2.6.23.17.orig/include/asm-mips/bootinfo.h
 148 +++ linux-2.6.23.17/include/asm-mips/bootinfo.h
 149 @@ -208,6 +208,12 @@
 150  #define MACH_GROUP_WINDRIVER   28      /* Windriver boards */
 151  #define MACH_WRPPMC             1
 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 Index: linux-2.6.23.17/include/asm-mips/cpu.h
 163 ===================================================================
 164 --- linux-2.6.23.17.orig/include/asm-mips/cpu.h
 165 +++ linux-2.6.23.17/include/asm-mips/cpu.h
 166 @@ -106,6 +106,13 @@
 167  #define PRID_IMP_SR71000        0x0400
 168
 169  /*
 170 + * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
 171 + */
 172 +
 173 +#define PRID_IMP_BCM4710       0x4000
 174 +#define PRID_IMP_BCM3302       0x9000
 175 +
 176 +/*
 177   * Definitions for 7:0 on legacy processors
 178   */
 179
 180 @@ -217,8 +224,10 @@
 181  #define CPU_R14000             64
 182  #define CPU_LOONGSON1           65
 183  #define CPU_LOONGSON2           66
 184 +#define CPU_BCM3302            67
 185 +#define CPU_BCM4710            68
 186
 187 -#define CPU_LAST               66
 188 +#define CPU_LAST               68
 189
 190  /*
 191   * ISA Level encodings
 192 Index: linux-2.6.23.17/drivers/Makefile
 193 ===================================================================
 194 --- linux-2.6.23.17.orig/drivers/Makefile
 195 +++ linux-2.6.23.17/drivers/Makefile
 196 @@ -90,3 +90,4 @@ obj-$(CONFIG_HID)             += hid/
 197  obj-$(CONFIG_PPC_PS3)          += ps3/
 198  obj-$(CONFIG_OF)               += of/
 199  obj-$(CONFIG_GPIO_DEVICE)      += gpio/
 200 +obj-$(CONFIG_SSB)              += ssb/
 201 Index: linux-2.6.23.17/include/linux/pci_ids.h
 202 ===================================================================
 203 --- linux-2.6.23.17.orig/include/linux/pci_ids.h
 204 +++ linux-2.6.23.17/include/linux/pci_ids.h
 205 @@ -1980,6 +1980,7 @@
 206  #define PCI_DEVICE_ID_TIGON3_5906M     0x1713
 207  #define PCI_DEVICE_ID_BCM4401          0x4401
 208  #define PCI_DEVICE_ID_BCM4401B0                0x4402
 209 +#define PCI_DEVICE_ID_BCM4713          0x4713
 210
 211  #define PCI_VENDOR_ID_TOPIC            0x151f
 212  #define PCI_DEVICE_ID_TOPIC_TP560      0x0000