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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-14 15:52:42 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-14 15:52:42 +0000
commit26e3776a22bf894ced5af4c28968dc1dc99968eb (patch)
tree2d38a3789e27a423439c37a45a09cae31990a615 /target/linux/rb532/files-2.6.23/arch/mips/rb500/prom.c
parent4bd70fc26256cf485f19e0c8b881e078dc36134f (diff)
nuke obsolete kernel stuff
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14875 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/rb532/files-2.6.23/arch/mips/rb500/prom.c')
-rw-r--r--target/linux/rb532/files-2.6.23/arch/mips/rb500/prom.c178
1 files changed, 0 insertions, 178 deletions
diff --git a/target/linux/rb532/files-2.6.23/arch/mips/rb500/prom.c b/target/linux/rb532/files-2.6.23/arch/mips/rb500/prom.c
deleted file mode 100644
index b10172fb51..0000000000
--- a/target/linux/rb532/files-2.6.23/arch/mips/rb500/prom.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
-* prom.c
-**********************************************************************
-* P . Sadik Oct 10, 2003
-*
-* Started change log
-* idt_cpu_freq is make a kernel configuration parameter
-* idt_cpu_freq is exported so that other modules can use it.
-* Code cleanup
-**********************************************************************
-* P. Sadik Oct 20, 2003
-*
-* Removed NVRAM code from here, since they are already available under
-* nvram directory.
-* Added serial port initialisation.
-**********************************************************************
-**********************************************************************
-* P. Sadik Oct 30, 2003
-*
-* Added reset_cons_port
-**********************************************************************
-
- P.Christeas, 2005-2006
- Port to 2.6, add 2.6 cmdline parsing
-
-*/
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/console.h>
-#include <asm/bootinfo.h>
-#include <linux/bootmem.h>
-#include <linux/ioport.h>
-#include <linux/blkdev.h>
-#include <asm/rc32434/ddr.h>
-
-#define PROM_ENTRY(x) (0xbfc00000+((x)*8))
-extern void __init setup_serial_port(void);
-
-unsigned int idt_cpu_freq = 132000000;
-EXPORT_SYMBOL(idt_cpu_freq);
-unsigned int gpio_bootup_state = 0;
-EXPORT_SYMBOL(gpio_bootup_state);
-
-char mips_mac_address[18] = "08:00:06:05:40:01";
-EXPORT_SYMBOL(mips_mac_address);
-
-/* what to append to cmdline when button is [not] pressed */
-#define GPIO_INIT_NOBUTTON ""
-#define GPIO_INIT_BUTTON " 2"
-
-#ifdef CONFIG_MIKROTIK_RB500
-unsigned soft_reboot = 0;
-EXPORT_SYMBOL(soft_reboot);
-#endif
-
-#define SR_NMI 0x00180000 /* NMI */
-#define SERIAL_SPEED_ENTRY 0x00000001
-
-#ifdef CONFIG_REMOTE_DEBUG
-extern int remote_debug;
-#endif
-
-#define FREQ_TAG "HZ="
-#define GPIO_TAG "gpio="
-#define KMAC_TAG "kmac="
-#define MEM_TAG "mem="
-#define BOARD_TAG "board="
-#define IGNORE_CMDLINE_MEM 1
-#define DEBUG_DDR
-
-#define BOARD_RB532 "500"
-#define BOARD_RB532A "500r5"
-
-void parse_soft_settings(unsigned *ptr, unsigned size);
-void parse_hard_settings(unsigned *ptr, unsigned size);
-
-void __init prom_setup_cmdline(void);
-
-void __init prom_init(void)
-{
- DDR_t ddr = (DDR_t) DDR_VirtualAddress; /* define the pointer to the DDR registers */
- phys_t memsize = 0-ddr->ddrmask;
-
- /* this should be the very first message, even before serial is properly initialized */
- prom_setup_cmdline();
- setup_serial_port();
-
- mips_machgroup = MACH_GROUP_MIKROTIK;
- soft_reboot = read_c0_status() & SR_NMI;
- pm_power_off = NULL;
-
- /*
- * give all RAM to boot allocator,
- * except for the first 0x400 and the last 0x200 bytes
- */
- add_memory_region(ddr->ddrbase + 0x400, memsize - 0x600, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
- /* No prom memory to free */
-}
-
-static inline int match_tag(char *arg, const char *tag)
-{
- return (strncmp(arg, tag, strlen(tag)) == 0);
-}
-
-static inline unsigned long tag2ul(char *arg, const char *tag)
-{
- char *num = arg+strlen(tag);
- return simple_strtoul(num, 0, 10);
-}
-
-extern char _image_cmdline;
-void __init prom_setup_cmdline(void){
- char cmd_line[CL_SIZE];
- char *cp;
- int prom_argc;
- char **prom_argv, **prom_envp;
- int i;
-
- prom_argc = fw_arg0;
- prom_argv = (char **) fw_arg1;
- prom_envp = (char **) fw_arg2;
-
- cp=cmd_line;
- /* Note: it is common that parameters start at argv[1] and not argv[0],
- however, our elf loader starts at [0] */
- for(i=0;i<prom_argc;i++){
- if (match_tag(prom_argv[i], FREQ_TAG)) {
- idt_cpu_freq = tag2ul(prom_argv[i], FREQ_TAG);
- continue;
- }
-#ifdef IGNORE_CMDLINE_MEM
- /* parses out the "mem=xx" arg */
- if (match_tag(prom_argv[i], MEM_TAG)) {
- continue;
- }
-#endif
- if (i>0) *(cp++) = ' ';
- if (match_tag(prom_argv[i], BOARD_TAG)) {
- char *board = prom_argv[i] + strlen(BOARD_TAG);
- if (match_tag(board, BOARD_RB532A))
- mips_machtype = MACH_MIKROTIK_RB532A;
- else
- mips_machtype = MACH_MIKROTIK_RB532;
- }
-
- if (match_tag(prom_argv[i], GPIO_TAG)) {
- gpio_bootup_state = tag2ul(prom_argv[i], GPIO_TAG);
- }
- strcpy(cp,prom_argv[i]);
- cp+=strlen(prom_argv[i]);
- }
- *(cp++) = ' ';
- strcpy(cp,(&_image_cmdline + 8));
- cp += strlen(&_image_cmdline);
-
- i=strlen(arcs_cmdline);
- if (i>0){
- *(cp++) = ' ';
- strcpy(cp,arcs_cmdline);
- cp+=strlen(arcs_cmdline);
- }
- if (gpio_bootup_state&0x02)
- strcpy(cp,GPIO_INIT_NOBUTTON);
- else
- strcpy(cp,GPIO_INIT_BUTTON);
- cmd_line[CL_SIZE-1] = '\0';
-
- strcpy(arcs_cmdline,cmd_line);
-}
-