diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/mpc8360e_pb.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc8360e_pb.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc8360e_pb.c deleted file mode 100644 index ccce2f9f283d..000000000000 --- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. - * - * Author: Li Yang <LeoLi@freescale.com> - * Yin Olivia <Hong-hua.Yin@freescale.com> - * - * Description: - * MPC8360E MDS PB board specific routines. - * - * Changelog: - * Jun 21, 2006 Initial version - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/root_dev.h> -#include <linux/initrd.h> - -#include <asm/of_device.h> -#include <asm/of_platform.h> -#include <asm/system.h> -#include <asm/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/ipic.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <sysdev/fsl_soc.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> - -#include "mpc83xx.h" - -#undef DEBUG -#ifdef DEBUG -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif - -#ifndef CONFIG_PCI -unsigned long isa_io_base = 0; -unsigned long isa_mem_base = 0; -#endif - -static u8 *bcsr_regs = NULL; - -u8 *get_bcsr(void) -{ - return bcsr_regs; -} - -/* ************************************************************************ - * - * Setup the architecture - * - */ -static void __init mpc8360_sys_setup_arch(void) -{ - struct device_node *np; - - if (ppc_md.progress) - ppc_md.progress("mpc8360_sys_setup_arch()", 0); - - np = of_find_node_by_type(NULL, "cpu"); - if (np != 0) { - const unsigned int *fp = - get_property(np, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(np); - } - - /* Map BCSR area */ - np = of_find_node_by_name(NULL, "bcsr"); - if (np != 0) { - struct resource res; - - of_address_to_resource(np, 0, &res); - bcsr_regs = ioremap(res.start, res.end - res.start +1); - of_node_put(np); - } - -#ifdef CONFIG_PCI - for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) - add_bridge(np); - ppc_md.pci_exclude_device = mpc83xx_exclude_device; -#endif - -#ifdef CONFIG_QUICC_ENGINE - qe_reset(); - - if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { - par_io_init(np); - of_node_put(np); - - for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;) - par_io_of_config(np); - } - - if ((np = of_find_compatible_node(NULL, "network", "ucc_geth")) - != NULL){ - /* Reset the Ethernet PHY */ - bcsr_regs[9] &= ~0x20; - udelay(1000); - bcsr_regs[9] |= 0x20; - iounmap(bcsr_regs); - of_node_put(np); - } - -#endif /* CONFIG_QUICC_ENGINE */ - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif -} - -static int __init mpc8360_declare_of_platform_devices(void) -{ - struct device_node *np; - - for (np = NULL; (np = of_find_compatible_node(np, "network", - "ucc_geth")) != NULL;) { - int ucc_num; - char bus_id[BUS_ID_SIZE]; - - ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1; - snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num); - of_platform_device_create(np, bus_id, NULL); - } - - return 0; -} -device_initcall(mpc8360_declare_of_platform_devices); - -static void __init mpc8360_sys_init_IRQ(void) -{ - - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - - qe_ic_init(np, 0); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} - -#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374) -extern ulong ds1374_get_rtc_time(void); -extern int ds1374_set_rtc_time(ulong); - -static int __init mpc8360_rtc_hookup(void) -{ - struct timespec tv; - - ppc_md.get_rtc_time = ds1374_get_rtc_time; - ppc_md.set_rtc_time = ds1374_set_rtc_time; - - tv.tv_nsec = 0; - tv.tv_sec = (ppc_md.get_rtc_time) (); - do_settimeofday(&tv); - - return 0; -} - -late_initcall(mpc8360_rtc_hookup); -#endif - -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init mpc8360_sys_probe(void) -{ - char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), - "model", NULL); - if (model == NULL) - return 0; - if (strcmp(model, "MPC8360EPB")) - return 0; - - DBG("MPC8360EMDS-PB found\n"); - - return 1; -} - -define_machine(mpc8360_sys) { - .name = "MPC8360E PB", - .probe = mpc8360_sys_probe, - .setup_arch = mpc8360_sys_setup_arch, - .init_IRQ = mpc8360_sys_init_IRQ, - .get_irq = ipic_get_irq, - .restart = mpc83xx_restart, - .time_init = mpc83xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -}; |