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-rw-r--r--ANDROID_3.4.5/arch/parisc/kernel/setup.c395
1 files changed, 0 insertions, 395 deletions
diff --git a/ANDROID_3.4.5/arch/parisc/kernel/setup.c b/ANDROID_3.4.5/arch/parisc/kernel/setup.c
deleted file mode 100644
index a3328c26..00000000
--- a/ANDROID_3.4.5/arch/parisc/kernel/setup.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * Initial setup-routines for HP 9000 based hardware.
- *
- * Copyright (C) 1991, 1992, 1995 Linus Torvalds
- * Modifications for PA-RISC (C) 1999 Helge Deller <deller@gmx.de>
- * Modifications copyright 1999 SuSE GmbH (Philipp Rumpf)
- * Modifications copyright 2000 Martin K. Petersen <mkp@mkp.net>
- * Modifications copyright 2000 Philipp Rumpf <prumpf@tux.org>
- * Modifications copyright 2001 Ryan Bradetich <rbradetich@uswest.net>
- *
- * Initial PA-RISC Version: 04-23-1999 by Helge Deller
- *
- * 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, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/initrd.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/seq_file.h>
-#define PCI_DEBUG
-#include <linux/pci.h>
-#undef PCI_DEBUG
-#include <linux/proc_fs.h>
-#include <linux/export.h>
-
-#include <asm/processor.h>
-#include <asm/pdc.h>
-#include <asm/led.h>
-#include <asm/machdep.h> /* for pa7300lc_init() proto */
-#include <asm/pdc_chassis.h>
-#include <asm/io.h>
-#include <asm/setup.h>
-#include <asm/unwind.h>
-
-static char __initdata command_line[COMMAND_LINE_SIZE];
-
-/* Intended for ccio/sba/cpu statistics under /proc/bus/{runway|gsc} */
-struct proc_dir_entry * proc_runway_root __read_mostly = NULL;
-struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
-struct proc_dir_entry * proc_mckinley_root __read_mostly = NULL;
-
-#if !defined(CONFIG_PA20) && (defined(CONFIG_IOMMU_CCIO) || defined(CONFIG_IOMMU_SBA))
-int parisc_bus_is_phys __read_mostly = 1; /* Assume no IOMMU is present */
-EXPORT_SYMBOL(parisc_bus_is_phys);
-#endif
-
-void __init setup_cmdline(char **cmdline_p)
-{
- extern unsigned int boot_args[];
-
- /* Collect stuff passed in from the boot loader */
-
- /* boot_args[0] is free-mem start, boot_args[1] is ptr to command line */
- if (boot_args[0] < 64) {
- /* called from hpux boot loader */
- boot_command_line[0] = '\0';
- } else {
- strcpy(boot_command_line, (char *)__va(boot_args[1]));
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (boot_args[2] != 0) /* did palo pass us a ramdisk? */
- {
- initrd_start = (unsigned long)__va(boot_args[2]);
- initrd_end = (unsigned long)__va(boot_args[3]);
- }
-#endif
- }
-
- strcpy(command_line, boot_command_line);
- *cmdline_p = command_line;
-}
-
-#ifdef CONFIG_PA11
-void __init dma_ops_init(void)
-{
- switch (boot_cpu_data.cpu_type) {
- case pcx:
- /*
- * We've got way too many dependencies on 1.1 semantics
- * to support 1.0 boxes at this point.
- */
- panic( "PA-RISC Linux currently only supports machines that conform to\n"
- "the PA-RISC 1.1 or 2.0 architecture specification.\n");
-
- case pcxs:
- case pcxt:
- hppa_dma_ops = &pcx_dma_ops;
- break;
- case pcxl2:
- pa7300lc_init();
- case pcxl: /* falls through */
- hppa_dma_ops = &pcxl_dma_ops;
- break;
- default:
- break;
- }
-}
-#endif
-
-extern int init_per_cpu(int cpuid);
-extern void collect_boot_cpu_data(void);
-
-void __init setup_arch(char **cmdline_p)
-{
-#ifdef CONFIG_64BIT
- extern int parisc_narrow_firmware;
-#endif
- unwind_init();
-
- init_per_cpu(smp_processor_id()); /* Set Modes & Enable FP */
-
-#ifdef CONFIG_64BIT
- printk(KERN_INFO "The 64-bit Kernel has started...\n");
-#else
- printk(KERN_INFO "The 32-bit Kernel has started...\n");
-#endif
-
- pdc_console_init();
-
-#ifdef CONFIG_64BIT
- if(parisc_narrow_firmware) {
- printk(KERN_INFO "Kernel is using PDC in 32-bit mode.\n");
- }
-#endif
- setup_pdc();
- setup_cmdline(cmdline_p);
- collect_boot_cpu_data();
- do_memory_inventory(); /* probe for physical memory */
- parisc_cache_init();
- paging_init();
-
-#ifdef CONFIG_CHASSIS_LCD_LED
- /* initialize the LCD/LED after boot_cpu_data is available ! */
- led_init(); /* LCD/LED initialization */
-#endif
-
-#ifdef CONFIG_PA11
- dma_ops_init();
-#endif
-
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con; /* we use take_over_console() later ! */
-#endif
-
-}
-
-/*
- * Display CPU info for all CPUs.
- * for parisc this is in processor.c
- */
-extern int show_cpuinfo (struct seq_file *m, void *v);
-
-static void *
-c_start (struct seq_file *m, loff_t *pos)
-{
- /* Looks like the caller will call repeatedly until we return
- * 0, signaling EOF perhaps. This could be used to sequence
- * through CPUs for example. Since we print all cpu info in our
- * show_cpuinfo() disregarding 'pos' (which I assume is 'v' above)
- * we only allow for one "position". */
- return ((long)*pos < 1) ? (void *)1 : NULL;
-}
-
-static void *
-c_next (struct seq_file *m, void *v, loff_t *pos)
-{
- ++*pos;
- return c_start(m, pos);
-}
-
-static void
-c_stop (struct seq_file *m, void *v)
-{
-}
-
-const struct seq_operations cpuinfo_op = {
- .start = c_start,
- .next = c_next,
- .stop = c_stop,
- .show = show_cpuinfo
-};
-
-static void __init parisc_proc_mkdir(void)
-{
- /*
- ** Can't call proc_mkdir() until after proc_root_init() has been
- ** called by start_kernel(). In other words, this code can't
- ** live in arch/.../setup.c because start_parisc() calls
- ** start_kernel().
- */
- switch (boot_cpu_data.cpu_type) {
- case pcxl:
- case pcxl2:
- if (NULL == proc_gsc_root)
- {
- proc_gsc_root = proc_mkdir("bus/gsc", NULL);
- }
- break;
- case pcxt_:
- case pcxu:
- case pcxu_:
- case pcxw:
- case pcxw_:
- case pcxw2:
- if (NULL == proc_runway_root)
- {
- proc_runway_root = proc_mkdir("bus/runway", NULL);
- }
- break;
- case mako:
- case mako2:
- if (NULL == proc_mckinley_root)
- {
- proc_mckinley_root = proc_mkdir("bus/mckinley", NULL);
- }
- break;
- default:
- /* FIXME: this was added to prevent the compiler
- * complaining about missing pcx, pcxs and pcxt
- * I'm assuming they have neither gsc nor runway */
- break;
- }
-}
-
-static struct resource central_bus = {
- .name = "Central Bus",
- .start = F_EXTEND(0xfff80000),
- .end = F_EXTEND(0xfffaffff),
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource local_broadcast = {
- .name = "Local Broadcast",
- .start = F_EXTEND(0xfffb0000),
- .end = F_EXTEND(0xfffdffff),
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource global_broadcast = {
- .name = "Global Broadcast",
- .start = F_EXTEND(0xfffe0000),
- .end = F_EXTEND(0xffffffff),
- .flags = IORESOURCE_MEM,
-};
-
-static int __init parisc_init_resources(void)
-{
- int result;
-
- result = request_resource(&iomem_resource, &central_bus);
- if (result < 0) {
- printk(KERN_ERR
- "%s: failed to claim %s address space!\n",
- __FILE__, central_bus.name);
- return result;
- }
-
- result = request_resource(&iomem_resource, &local_broadcast);
- if (result < 0) {
- printk(KERN_ERR
- "%s: failed to claim %saddress space!\n",
- __FILE__, local_broadcast.name);
- return result;
- }
-
- result = request_resource(&iomem_resource, &global_broadcast);
- if (result < 0) {
- printk(KERN_ERR
- "%s: failed to claim %s address space!\n",
- __FILE__, global_broadcast.name);
- return result;
- }
-
- return 0;
-}
-
-extern void gsc_init(void);
-extern void processor_init(void);
-extern void ccio_init(void);
-extern void hppb_init(void);
-extern void dino_init(void);
-extern void iosapic_init(void);
-extern void lba_init(void);
-extern void sba_init(void);
-extern void eisa_init(void);
-
-static int __init parisc_init(void)
-{
- u32 osid = (OS_ID_LINUX << 16);
-
- parisc_proc_mkdir();
- parisc_init_resources();
- do_device_inventory(); /* probe for hardware */
-
- parisc_pdc_chassis_init();
-
- /* set up a new led state on systems shipped LED State panel */
- pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BSTART);
-
- /* tell PDC we're Linux. Nevermind failure. */
- pdc_stable_write(0x40, &osid, sizeof(osid));
-
- processor_init();
- printk(KERN_INFO "CPU(s): %d x %s at %d.%06d MHz\n",
- num_present_cpus(),
- boot_cpu_data.cpu_name,
- boot_cpu_data.cpu_hz / 1000000,
- boot_cpu_data.cpu_hz % 1000000 );
-
- parisc_setup_cache_timing();
-
- /* These are in a non-obvious order, will fix when we have an iotree */
-#if defined(CONFIG_IOSAPIC)
- iosapic_init();
-#endif
-#if defined(CONFIG_IOMMU_SBA)
- sba_init();
-#endif
-#if defined(CONFIG_PCI_LBA)
- lba_init();
-#endif
-
- /* CCIO before any potential subdevices */
-#if defined(CONFIG_IOMMU_CCIO)
- ccio_init();
-#endif
-
- /*
- * Need to register Asp & Wax before the EISA adapters for the IRQ
- * regions. EISA must come before PCI to be sure it gets IRQ region
- * 0.
- */
-#if defined(CONFIG_GSC_LASI) || defined(CONFIG_GSC_WAX)
- gsc_init();
-#endif
-#ifdef CONFIG_EISA
- eisa_init();
-#endif
-
-#if defined(CONFIG_HPPB)
- hppb_init();
-#endif
-
-#if defined(CONFIG_GSC_DINO)
- dino_init();
-#endif
-
-#ifdef CONFIG_CHASSIS_LCD_LED
- register_led_regions(); /* register LED port info in procfs */
-#endif
-
- return 0;
-}
-arch_initcall(parisc_init);
-
-void start_parisc(void)
-{
- extern void start_kernel(void);
-
- int ret, cpunum;
- struct pdc_coproc_cfg coproc_cfg;
-
- cpunum = smp_processor_id();
-
- set_firmware_width_unlocked();
-
- ret = pdc_coproc_cfg_unlocked(&coproc_cfg);
- if (ret >= 0 && coproc_cfg.ccr_functional) {
- mtctl(coproc_cfg.ccr_functional, 10);
-
- per_cpu(cpu_data, cpunum).fp_rev = coproc_cfg.revision;
- per_cpu(cpu_data, cpunum).fp_model = coproc_cfg.model;
-
- asm volatile ("fstd %fr0,8(%sp)");
- } else {
- panic("must have an fpu to boot linux");
- }
-
- start_kernel();
- // not reached
-}
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