diff options
Diffstat (limited to 'arch/mips/bcm47xx/setup.c')
| -rw-r--r-- | arch/mips/bcm47xx/setup.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 9057728ac56b..025be218ea15 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -26,6 +26,8 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "bcm47xx_private.h" + #include <linux/export.h> #include <linux/types.h> #include <linux/ethtool.h> @@ -35,6 +37,8 @@ #include <linux/ssb/ssb_embedded.h> #include <linux/bcma/bcma_soc.h> #include <asm/bootinfo.h> +#include <asm/idle.h> +#include <asm/prom.h> #include <asm/reboot.h> #include <asm/time.h> #include <bcm47xx.h> @@ -213,12 +217,14 @@ void __init plat_mem_setup(void) #ifdef CONFIG_BCM47XX_BCMA bcm47xx_bus_type = BCM47XX_BUS_TYPE_BCMA; bcm47xx_register_bcma(); + bcm47xx_set_system_type(bcm47xx_bus.bcma.bus.chipinfo.id); #endif } else { printk(KERN_INFO "bcm47xx: using ssb bus\n"); #ifdef CONFIG_BCM47XX_SSB bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB; bcm47xx_register_ssb(); + bcm47xx_set_system_type(bcm47xx_bus.ssb.chip_id); #endif } @@ -226,8 +232,34 @@ void __init plat_mem_setup(void) _machine_halt = bcm47xx_machine_halt; pm_power_off = bcm47xx_machine_halt; bcm47xx_board_detect(); + mips_set_machine_name(bcm47xx_board_get_name()); } +static int __init bcm47xx_cpu_fixes(void) +{ + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + /* Nothing to do */ + break; +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + /* The BCM4706 has a problem with the CPU wait instruction. + * When r4k_wait or r4k_wait_irqoff is used will just hang and + * not return from a msleep(). Removing the cpu_wait + * functionality is a workaround for this problem. The BCM4716 + * does not have this problem. + */ + if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706) + cpu_wait = NULL; + break; +#endif + } + return 0; +} +arch_initcall(bcm47xx_cpu_fixes); + static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = { .link = 1, .speed = SPEED_100, @@ -248,6 +280,9 @@ static int __init bcm47xx_register_bus_complete(void) break; #endif } + bcm47xx_buttons_register(); + bcm47xx_leds_register(); + fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status); return 0; } |
