diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/82xx/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/82xx/mpc82xx.c | 109 | ||||
| -rw-r--r-- | arch/powerpc/platforms/82xx/mpc82xx_ads.c | 11 | ||||
| -rw-r--r-- | arch/powerpc/platforms/82xx/pq2ads.h | 6 |
4 files changed, 2 insertions, 125 deletions
diff --git a/arch/powerpc/platforms/82xx/Makefile b/arch/powerpc/platforms/82xx/Makefile index d9fd4c84d2e..534c35375b7 100644 --- a/arch/powerpc/platforms/82xx/Makefile +++ b/arch/powerpc/platforms/82xx/Makefile @@ -1,5 +1,4 @@ # # Makefile for the PowerPC 82xx linux kernel. # -obj-$(CONFIG_PPC_82xx) += mpc82xx.o obj-$(CONFIG_MPC82xx_ADS) += mpc82xx_ads.o diff --git a/arch/powerpc/platforms/82xx/mpc82xx.c b/arch/powerpc/platforms/82xx/mpc82xx.c deleted file mode 100644 index c706871aec1..00000000000 --- a/arch/powerpc/platforms/82xx/mpc82xx.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * MPC82xx setup and early boot code plus other random bits. - * - * Author: Vitaly Bordug <vbordug@ru.mvista.com> - * - * Copyright (c) 2006 MontaVista Software, Inc. - * - * 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/interrupt.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 <linux/module.h> -#include <linux/fsl_devices.h> -#include <linux/fs_uart_pd.h> - -#include <asm/system.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/mpc8260.h> -#include <asm/irq.h> -#include <mm/mmu_decl.h> -#include <asm/prom.h> -#include <asm/cpm2.h> -#include <asm/udbg.h> -#include <asm/i8259.h> -#include <linux/fs_enet_pd.h> - -#include <sysdev/fsl_soc.h> -#include <sysdev/cpm2_pic.h> - -#include "pq2ads.h" - -static int __init get_freq(char *name, unsigned long *val) -{ - struct device_node *cpu; - const unsigned int *fp; - int found = 0; - - /* The cpu node should have timebase and clock frequency properties */ - cpu = of_find_node_by_type(NULL, "cpu"); - - if (cpu) { - fp = of_get_property(cpu, name, NULL); - if (fp) { - found = 1; - *val = *fp; - } - - of_node_put(cpu); - } - - return found; -} - -void __init m82xx_calibrate_decr(void) -{ - ppc_tb_freq = 125000000; - if (!get_freq("bus-frequency", &ppc_tb_freq)) { - printk(KERN_ERR "WARNING: Estimating decrementer frequency " - "(not found)\n"); - } - ppc_tb_freq /= 4; - ppc_proc_freq = 1000000000; - if (!get_freq("clock-frequency", &ppc_proc_freq)) - printk(KERN_ERR "WARNING: Estimating processor frequency" - "(not found)\n"); -} - -void mpc82xx_ads_show_cpuinfo(struct seq_file *m) -{ - uint pvid, svid, phid1; - uint memsize = total_memory; - - pvid = mfspr(SPRN_PVR); - svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n"); - seq_printf(m, "Machine\t\t: %s\n", CPUINFO_MACHINE); - seq_printf(m, "PVR\t\t: 0x%x\n", pvid); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - - /* Display cpu Pll setting */ - phid1 = mfspr(SPRN_HID1); - seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); - - /* Display the amount of memory */ - seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); -} diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c index 40087952935..5f538d5e7fd 100644 --- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c +++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c @@ -612,20 +612,13 @@ static void m82xx_restart(char *cmd) while (1) ; } -static void m82xx_halt(void) -{ - local_irq_disable(); - while (1) ; -} - define_machine(mpc82xx_ads) { .name = "MPC82xx ADS", .probe = mpc82xx_ads_probe, .setup_arch = mpc82xx_ads_setup_arch, .init_IRQ = mpc82xx_ads_pic_init, - .show_cpuinfo = mpc82xx_ads_show_cpuinfo, .get_irq = cpm2_get_irq, - .calibrate_decr = m82xx_calibrate_decr, - .restart = m82xx_restart,.halt = m82xx_halt, + .calibrate_decr = generic_calibrate_decr, + .restart = m82xx_restart, }; diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h index 6f749b76dd8..8b67048e6f2 100644 --- a/arch/powerpc/platforms/82xx/pq2ads.h +++ b/arch/powerpc/platforms/82xx/pq2ads.h @@ -24,10 +24,6 @@ #include <linux/seq_file.h> -/* For our show_cpuinfo hooks. */ -#define CPUINFO_VENDOR "Freescale Semiconductor" -#define CPUINFO_MACHINE "PQ2 ADS PowerPC" - /* Backword-compatibility stuff for the drivers */ #define CPM_MAP_ADDR ((uint)0xf0000000) #define CPM_IRQ_OFFSET 0 @@ -58,8 +54,6 @@ #define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET) void m82xx_pci_init_irq(void); -void mpc82xx_ads_show_cpuinfo(struct seq_file*); -void m82xx_calibrate_decr(void); #endif /* __MACH_ADS8260_DEFS */ #endif /* __KERNEL__ */ |