git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| e7300d04 MB |
1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public | |
| 3 | * License. See the file "COPYING" in the main directory of this archive | |
| 4 | * for more details. | |
| 5 | * | |
| 6 | * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr> | |
| 7 | */ | |
| 8 | ||
| 9 | #include <linux/init.h> | |
| 10 | #include <linux/bootmem.h> | |
| 11 | #include <asm/bootinfo.h> | |
| 12 | #include <bcm63xx_board.h> | |
| 13 | #include <bcm63xx_cpu.h> | |
| 14 | #include <bcm63xx_io.h> | |
| 15 | #include <bcm63xx_regs.h> | |
| 16 | #include <bcm63xx_gpio.h> | |
| 17 | ||
| 18 | void __init prom_init(void) | |
| 19 | { | |
| 20 | u32 reg, mask; | |
| 21 | ||
| 22 | bcm63xx_cpu_init(); | |
| 23 | ||
| 24 | /* stop any running watchdog */ | |
| 25 | bcm_wdt_writel(WDT_STOP_1, WDT_CTL_REG); | |
| 26 | bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG); | |
| 27 | ||
| 28 | /* disable all hardware blocks clock for now */ | |
| 29 | if (BCMCPU_IS_6338()) | |
| 30 | mask = CKCTL_6338_ALL_SAFE_EN; | |
| 31 | else if (BCMCPU_IS_6345()) | |
| 32 | mask = CKCTL_6345_ALL_SAFE_EN; | |
| 33 | else if (BCMCPU_IS_6348()) | |
| 34 | mask = CKCTL_6348_ALL_SAFE_EN; | |
| 35 | else | |
| 36 | /* BCMCPU_IS_6358() */ | |
| 37 | mask = CKCTL_6358_ALL_SAFE_EN; | |
| 38 | ||
| 39 | reg = bcm_perf_readl(PERF_CKCTL_REG); | |
| 40 | reg &= ~mask; | |
| 41 | bcm_perf_writel(reg, PERF_CKCTL_REG); | |
| 42 | ||
| e7300d04 MB |
43 | /* register gpiochip */ |
| 44 | bcm63xx_gpio_init(); | |
| 45 | ||
| 46 | /* do low level board init */ | |
| 47 | board_prom_init(); | |
| 48 | } | |
| 49 | ||
| 50 | void __init prom_free_prom_memory(void) | |
| 51 | { | |
| 52 | } |