diff options
Diffstat (limited to 'arch/m68k/cpu/mcf547x_8x/cpu.c')
-rw-r--r-- | arch/m68k/cpu/mcf547x_8x/cpu.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/arch/m68k/cpu/mcf547x_8x/cpu.c b/arch/m68k/cpu/mcf547x_8x/cpu.c deleted file mode 100644 index c1361e7..0000000 --- a/arch/m68k/cpu/mcf547x_8x/cpu.c +++ /dev/null @@ -1,153 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - */ - -#include <common.h> -#include <init.h> -#include <net.h> -#include <vsprintf.h> -#include <watchdog.h> -#include <command.h> -#include <netdev.h> -#include <asm/global_data.h> - -#include <asm/immap.h> -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) -{ - gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); - - out_be16(&gptmr->pre, 10); - out_be16(&gptmr->cnt, 1); - - /* enable watchdog, set timeout to 0 and wait */ - out_8(&gptmr->mode, GPT_TMS_SGPIO); - out_8(&gptmr->ctrl, GPT_CTRL_WDEN | GPT_CTRL_CE); - - /* we don't return! */ - return 1; -}; - -#if defined(CONFIG_DISPLAY_CPUINFO) -int print_cpuinfo(void) -{ - siu_t *siu = (siu_t *) MMAP_SIU; - u16 id = 0; - - puts("CPU: "); - - switch ((in_be32(&siu->jtagid) & 0x000FF000) >> 12) { - case 0x0C: - id = 5485; - break; - case 0x0D: - id = 5484; - break; - case 0x0E: - id = 5483; - break; - case 0x0F: - id = 5482; - break; - case 0x10: - id = 5481; - break; - case 0x11: - id = 5480; - break; - case 0x12: - id = 5475; - break; - case 0x13: - id = 5474; - break; - case 0x14: - id = 5473; - break; - case 0x15: - id = 5472; - break; - case 0x16: - id = 5471; - break; - case 0x17: - id = 5470; - break; - } - - if (id) { - char buf1[32], buf2[32]; - - printf("Freescale MCF%d\n", id); - printf(" CPU CLK %s MHz BUS CLK %s MHz\n", - strmhz(buf1, gd->cpu_clk), - strmhz(buf2, gd->bus_clk)); - } - - return 0; -}; -#endif /* CONFIG_DISPLAY_CPUINFO */ - -#if defined(CONFIG_HW_WATCHDOG) -/* Called by macro WATCHDOG_RESET */ -void hw_watchdog_reset(void) -{ - gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); - - out_8(&gptmr->ocpw, 0xa5); -} - -int watchdog_disable(void) -{ - gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); - - /* UserManual, once the wdog is disabled, wdog cannot be re-enabled */ - out_8(&gptmr->mode, 0); - out_8(&gptmr->ctrl, 0); - - puts("WATCHDOG:disabled\n"); - - return (0); -} - -int watchdog_init(void) -{ - gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); - - out_be16(&gptmr->pre, CONFIG_WATCHDOG_TIMEOUT); - out_be16(&gptmr->cnt, CONFIG_SYS_TIMER_PRESCALER * 1000); - - out_8(&gptmr->mode, GPT_TMS_SGPIO); - out_8(&gptmr->ctrl, GPT_CTRL_CE | GPT_CTRL_WDEN); - puts("WATCHDOG:enabled\n"); - - return (0); -} -#endif /* CONFIG_HW_WATCHDOG */ - -#if defined(CONFIG_FSLDMAFEC) || defined(CONFIG_MCFFEC) -/* Default initializations for MCFFEC controllers. To override, - * create a board-specific function called: - * int board_eth_init(struct bd_info *bis) - */ - -int cpu_eth_init(struct bd_info *bis) -{ -#if defined(CONFIG_FSLDMAFEC) - mcdmafec_initialize(bis); -#endif -#if defined(CONFIG_MCFFEC) - mcffec_initialize(bis); -#endif - return 0; -} -#endif |