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Diffstat (limited to 'arch/mips/lasat/prom.c')
-rw-r--r--arch/mips/lasat/prom.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
deleted file mode 100644
index 812c6ac366b..00000000000
--- a/arch/mips/lasat/prom.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * PROM interface routines.
- */
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/ioport.h>
-#include <asm/bootinfo.h>
-#include <asm/lasat/lasat.h>
-#include <asm/cpu.h>
-
-#include "at93c.h"
-#include <asm/lasat/eeprom.h>
-#include "prom.h"
-
-#define RESET_VECTOR 0xbfc00000
-#define PROM_JUMP_TABLE_ENTRY(n) (*((u32 *)(RESET_VECTOR + 0x20) + n))
-#define PROM_DISPLAY_ADDR PROM_JUMP_TABLE_ENTRY(0)
-#define PROM_PUTC_ADDR PROM_JUMP_TABLE_ENTRY(1)
-#define PROM_MONITOR_ADDR PROM_JUMP_TABLE_ENTRY(2)
-
-static void null_prom_display(const char *string, int pos, int clear)
-{
-}
-
-static void null_prom_monitor(void)
-{
-}
-
-static void null_prom_putc(char c)
-{
-}
-
-/* these are functions provided by the bootloader */
-static void (* __prom_putc)(char c) = null_prom_putc;
-
-void prom_putchar(char c)
-{
- __prom_putc(c);
-}
-
-void (* prom_display)(const char *string, int pos, int clear) =
- null_prom_display;
-void (* prom_monitor)(void) = null_prom_monitor;
-
-unsigned int lasat_ndelay_divider;
-
-static void setup_prom_vectors(void)
-{
- u32 version = *(u32 *)(RESET_VECTOR + 0x90);
-
- if (version >= 307) {
- prom_display = (void *)PROM_DISPLAY_ADDR;
- __prom_putc = (void *)PROM_PUTC_ADDR;
- prom_monitor = (void *)PROM_MONITOR_ADDR;
- }
- printk("prom vectors set up\n");
-}
-
-static struct at93c_defs at93c_defs[N_MACHTYPES] = {
- {(void *)AT93C_REG_100, (void *)AT93C_RDATA_REG_100, AT93C_RDATA_SHIFT_100,
- AT93C_WDATA_SHIFT_100, AT93C_CS_M_100, AT93C_CLK_M_100},
- {(void *)AT93C_REG_200, (void *)AT93C_RDATA_REG_200, AT93C_RDATA_SHIFT_200,
- AT93C_WDATA_SHIFT_200, AT93C_CS_M_200, AT93C_CLK_M_200},
-};
-
-void __init prom_init(void)
-{
- int argc = fw_arg0;
- char **argv = (char **) fw_arg1;
-
- setup_prom_vectors();
-
- if (current_cpu_data.cputype == CPU_R5000) {
- printk("LASAT 200 board\n");
- mips_machtype = MACH_LASAT_200;
- lasat_ndelay_divider = LASAT_200_DIVIDER;
- } else {
- printk("LASAT 100 board\n");
- mips_machtype = MACH_LASAT_100;
- lasat_ndelay_divider = LASAT_100_DIVIDER;
- }
-
- at93c = &at93c_defs[mips_machtype];
-
- lasat_init_board_info(); /* Read info from EEPROM */
-
- mips_machgroup = MACH_GROUP_LASAT;
-
- /* Get the command line */
- if (argc > 0) {
- strncpy(arcs_cmdline, argv[0], CL_SIZE-1);
- arcs_cmdline[CL_SIZE-1] = '\0';
- }
-
- /* Set the I/O base address */
- set_io_port_base(KSEG1);
-
- /* Set memory regions */
- ioport_resource.start = 0;
- ioport_resource.end = 0xffffffff; /* Wrong, fixme. */
-
- add_memory_region(0, lasat_board_info.li_memsize, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-const char *get_system_type(void)
-{
- return lasat_board_info.li_bmstr;
-}