diff options
Diffstat (limited to 'target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/setup.c')
-rw-r--r-- | target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/setup.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/setup.c b/target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/setup.c deleted file mode 100644 index 6d1ce64..0000000 --- a/target/linux/brcm63xx/files-2.6.30/arch/mips/bcm63xx/setup.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/delay.h> -#include <linux/bootmem.h> -#include <linux/ioport.h> -#include <linux/pm.h> -#include <asm/bootinfo.h> -#include <asm/time.h> -#include <asm/reboot.h> -#include <asm/cacheflush.h> -#include <bcm63xx_board.h> -#include <bcm63xx_cpu.h> -#include <bcm63xx_regs.h> -#include <bcm63xx_io.h> - -void bcm63xx_machine_halt(void) -{ - printk(KERN_INFO "System halted\n"); - while (1); -} - -static void bcm6348_a1_reboot(void) -{ - u32 reg; - - /* soft reset all blocks */ - printk(KERN_INFO "soft-reseting all blocks ...\n"); - reg = bcm_perf_readl(PERF_SOFTRESET_REG); - reg &= ~SOFTRESET_6348_ALL; - bcm_perf_writel(reg, PERF_SOFTRESET_REG); - mdelay(10); - - reg = bcm_perf_readl(PERF_SOFTRESET_REG); - reg |= SOFTRESET_6348_ALL; - bcm_perf_writel(reg, PERF_SOFTRESET_REG); - mdelay(10); - - /* Jump to the power on address. */ - printk(KERN_INFO "jumping to reset vector.\n"); - /* set high vectors (base at 0xbfc00000 */ - set_c0_status(ST0_BEV | ST0_ERL); - /* run uncached in kseg0 */ - change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED); - __flush_cache_all(); - /* remove all wired TLB entries */ - write_c0_wired(0); - __asm__ __volatile__( - "jr\t%0" - : - : "r" (0xbfc00000)); - while (1); -} - -void bcm63xx_machine_reboot(void) -{ - u32 reg; - - /* mask and clear all external irq */ - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - reg &= ~EXTIRQ_CFG_MASK_ALL; - reg |= EXTIRQ_CFG_CLEAR_ALL; - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); - - if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() == 0xa1)) - bcm6348_a1_reboot(); - - printk(KERN_INFO "triggering watchdog soft-reset...\n"); - reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG); - reg |= SYS_PLL_SOFT_RESET; - bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG); - while (1); -} - -static void __bcm63xx_machine_reboot(char *p) -{ - bcm63xx_machine_reboot(); -} - -/* - * return system type in /proc/cpuinfo - */ -const char *get_system_type(void) -{ - static char buf[128]; - snprintf(buf, sizeof (buf), "bcm63xx/%s (0x%04x/0x%04X)", - board_get_name(), - bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev()); - return buf; -} - -void __init plat_time_init(void) -{ - mips_hpt_frequency = bcm63xx_get_cpu_freq() / 2; -} - -void __init plat_mem_setup(void) -{ - add_memory_region(0, bcm63xx_get_memory_size(), BOOT_MEM_RAM); - - _machine_halt = bcm63xx_machine_halt; - _machine_restart = __bcm63xx_machine_reboot; - pm_power_off = bcm63xx_machine_halt; - - set_io_port_base(0); - ioport_resource.start = 0; - ioport_resource.end = ~0; - - board_setup(); -} - -int __init bcm63xx_register_devices(void) -{ - return board_register_devices(); -} - -arch_initcall(bcm63xx_register_devices); |