aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-bcmring/arch.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-bcmring/arch.c')
-rw-r--r--arch/arm/mach-bcmring/arch.c199
1 files changed, 0 insertions, 199 deletions
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
deleted file mode 100644
index 45c97b1ee9b..00000000000
--- a/arch/arm/mach-bcmring/arch.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
-*
-* Unless you and Broadcom execute a separate written software license
-* agreement governing use of this software, this software is licensed to you
-* under the terms of the GNU General Public License version 2, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* Notwithstanding the above, under no circumstances may you combine this
-* software in any way with any other Broadcom software provided under a
-* license other than the GPL, without Broadcom's express prior written
-* consent.
-*****************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/spinlock.h>
-#include <linux/module.h>
-
-#include <linux/proc_fs.h>
-#include <linux/sysctl.h>
-
-#include <asm/irq.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/mach/time.h>
-#include <asm/pmu.h>
-
-#include <asm/mach/arch.h>
-#include <mach/dma.h>
-#include <mach/hardware.h>
-#include <mach/csp/mm_io.h>
-#include <mach/csp/chipcHw_def.h>
-#include <mach/csp/chipcHw_inline.h>
-
-#include <cfg_global.h>
-
-#include "core.h"
-
-HW_DECLARE_SPINLOCK(arch)
-HW_DECLARE_SPINLOCK(gpio)
-#if defined(CONFIG_DEBUG_SPINLOCK)
- EXPORT_SYMBOL(bcmring_gpio_reg_lock);
-#endif
-
-/* sysctl */
-static int bcmring_arch_warm_reboot; /* do a warm reboot on hard reset */
-
-static void bcmring_restart(char mode, const char *cmd)
-{
- printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
-
- if (mode == 'h') {
- /* Reboot configured in proc entry */
- if (bcmring_arch_warm_reboot) {
- printk("warm reset\n");
- /* Issue Warm reset (do not reset ethernet switch, keep alive) */
- chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_WARM);
- } else {
- /* Force reset of everything */
- printk("force reset\n");
- chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
- }
- } else {
- /* Force reset of everything */
- printk("force reset\n");
- chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
- }
-}
-
-static struct ctl_table_header *bcmring_sysctl_header;
-
-static struct ctl_table bcmring_sysctl_warm_reboot[] = {
- {
- .procname = "warm",
- .data = &bcmring_arch_warm_reboot,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec},
- {}
-};
-
-static struct ctl_table bcmring_sysctl_reboot[] = {
- {
- .procname = "reboot",
- .mode = 0555,
- .child = bcmring_sysctl_warm_reboot},
- {}
-};
-
-static struct resource nand_resource[] = {
- [0] = {
- .start = MM_ADDR_IO_NAND,
- .end = MM_ADDR_IO_NAND + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device nand_device = {
- .name = "bcm-nand",
- .id = -1,
- .resource = nand_resource,
- .num_resources = ARRAY_SIZE(nand_resource),
-};
-
-static struct resource pmu_resource = {
- .start = IRQ_PMUIRQ,
- .end = IRQ_PMUIRQ,
- .flags = IORESOURCE_IRQ,
-};
-
-static struct platform_device pmu_device = {
- .name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
- .resource = &pmu_resource,
- .num_resources = 1,
-};
-
-
-static struct platform_device *devices[] __initdata = {
- &nand_device,
- &pmu_device,
-};
-
-/****************************************************************************
-*
-* Called from the customize_machine function in arch/arm/kernel/setup.c
-*
-* The customize_machine function is tagged as an arch_initcall
-* (see include/linux/init.h for the order that the various init sections
-* are called in.
-*
-*****************************************************************************/
-static void __init bcmring_init_machine(void)
-{
-
- bcmring_sysctl_header = register_sysctl_table(bcmring_sysctl_reboot);
-
- /* Enable spread spectrum */
- chipcHw_enableSpreadSpectrum();
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- bcmring_amba_init();
-
- dma_init();
-}
-
-/****************************************************************************
-*
-* Called from setup_arch (in arch/arm/kernel/setup.c) to fixup any tags
-* passed in by the boot loader.
-*
-*****************************************************************************/
-
-static void __init bcmring_fixup(struct tag *t, char **cmdline,
- struct meminfo *mi) {
-#ifdef CONFIG_BLK_DEV_INITRD
- printk(KERN_NOTICE "bcmring_fixup\n");
- t->hdr.tag = ATAG_CORE;
- t->hdr.size = tag_size(tag_core);
- t->u.core.flags = 0;
- t->u.core.pagesize = PAGE_SIZE;
- t->u.core.rootdev = 31 << 8 | 0;
- t = tag_next(t);
-
- t->hdr.tag = ATAG_MEM;
- t->hdr.size = tag_size(tag_mem32);
- t->u.mem.start = CFG_GLOBAL_RAM_BASE;
- t->u.mem.size = CFG_GLOBAL_RAM_SIZE;
-
- t = tag_next(t);
-
- t->hdr.tag = ATAG_NONE;
- t->hdr.size = 0;
-#endif
-}
-
-/****************************************************************************
-*
-* Machine Description
-*
-*****************************************************************************/
-
-MACHINE_START(BCMRING, "BCMRING")
- /* Maintainer: Broadcom Corporation */
- .fixup = bcmring_fixup,
- .map_io = bcmring_map_io,
- .init_early = bcmring_init_early,
- .init_irq = bcmring_init_irq,
- .timer = &bcmring_timer,
- .init_machine = bcmring_init_machine,
- .restart = bcmring_restart,
-MACHINE_END