patch-2.4.9 linux/arch/arm/mach-sa1100/arch.c

• Lines: 335
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.4.8/linux/arch/arm/mach-sa1100/arch.c
• Orig date: Thu Apr 12 12:20:31 2001

diff -u --recursive --new-file v2.4.8/linux/arch/arm/mach-sa1100/arch.c linux/arch/arm/mach-sa1100/arch.c
@@ -1,334 +0,0 @@
-/*
- * linux/arch/arm/mach-sa1100/arch.c
- *
- * Architecture specific fixups.  This is where any
- * parameters in the params struct are fixed up, or
- * any additional architecture specific information
- * is pulled from the params struct.
- */
-#include <linux/config.h>
-#include <linux/tty.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/init.h>
-
-#include <asm/elf.h>
-#include <asm/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-
-extern void genarch_init_irq(void);
-
-
-static void sa1100_power_off(void)
-{
-	mdelay(100);
-	cli();
-	/* disable internal oscillator, float CS lines */
-	PCFR = (PCFR_OPDE | PCFR_FP | PCFR_FS);
-	/* set lowest clock */
-	PPCR = 0;
-	/* set all GPIOs to input mode */
-	GPDR = 0;
-	/* enter sleep mode */
-	PMCR = PMCR_SF;
-}
-
-
-static void victor_power_off(void)
-{
-	/* switch off power supply */
-	mdelay(2000);
-	GPCR = GPIO_GPIO23;
-	while (1);
-}
-
-
-static void xp860_power_off(void)
-{
-	GPDR |= GPIO_GPIO20;
-	GPSR = GPIO_GPIO20;
-	mdelay(1000);
-	GPCR = GPIO_GPIO20;
-	while(1);
-}
-
-
-extern void __init sa1100_map_io(void);
-
-#define SET_BANK(__nr,__start,__size) \
-	mi->bank[__nr].start = (__start), \
-	mi->bank[__nr].size = (__size), \
-	mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27)
-
-static void __init
-fixup_sa1100(struct machine_desc *desc, struct param_struct *params,
-	     char **cmdline, struct meminfo *mi)
-{
-	pm_power_off = sa1100_power_off;
-
-	if (machine_is_assabet()) {
-		/* 
-		 * On Assabet, we must probe for the Neponset board *before*
-		 * paging_init() has occurred to actually determine the amount
-		 * of RAM available.
-		 */
-		extern void map_sa1100_gpio_regs(void);
-		extern void get_assabet_scr(void);
-		map_sa1100_gpio_regs();
-		get_assabet_scr();
-
-		SET_BANK( 0, 0xc0000000, 32*1024*1024 );
-		mi->nr_banks = 1;
-
-		if (machine_has_neponset()) {
-			printk("Neponset expansion board detected\n");
-			/* 
-			 * Note that Neponset RAM is slower...
-			 * and still untested. 
-			 * This would be a candidate for
-			 * _real_ NUMA support. 
-			 */
-			//SET_BANK( 1, 0xd0000000, 32*1024*1024 );
-			//mi->nr_banks = 2;
-		}
-
-		ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-		setup_ramdisk( 1, 0, 0, 8192 );
-		setup_initrd( 0xc0800000, 3*1024*1024 );
-	}
-
-	else if (machine_is_pangolin()) {
-		SET_BANK( 0, 0xc0000000, 32*1024*1024 );
-		SET_BANK( 1, 0xc8000000, 32*1024*1024 );
-		mi->nr_banks = 2;
-		
-		ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-		setup_ramdisk( 1, 0, 0, 16384 );
-		setup_initrd( 0xc0800000, 9*1024*1024 );
-	}
-
-	else if (machine_is_brutus()) {
-		SET_BANK( 0, 0xc0000000, 4*1024*1024 );
-		SET_BANK( 1, 0xc8000000, 4*1024*1024 );
-		SET_BANK( 2, 0xd0000000, 4*1024*1024 );
-		SET_BANK( 3, 0xd8000000, 4*1024*1024 );
-		mi->nr_banks = 4;
-
-		ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-		setup_ramdisk( 1, 0, 0, 8192 );
-		setup_initrd( __phys_to_virt(0xd8000000), 3*1024*1024 );
-	}
-
-        else if (machine_is_cerf()) {
-                // 16Meg Ram.
-                SET_BANK( 0, 0xc0000000, 8*1024*1024 );
-                SET_BANK( 1, 0xc8000000, 8*1024*1024 );			// comment this out for 8MB Cerfs
-                mi->nr_banks = 2;
-
-                ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-                setup_ramdisk(1,  0, 0, 8192);
-                // Save 2Meg for RAMDisk
-                setup_initrd(0xc0500000, 3*1024*1024);
-        }
-
-	else if (machine_is_empeg()) {
-		SET_BANK( 0, 0xc0000000, 4*1024*1024 );
-		SET_BANK( 1, 0xc8000000, 4*1024*1024 );
-		mi->nr_banks = 2;
-
-		ROOT_DEV = MKDEV( 3, 1 );  /* /dev/hda1 */
-		setup_ramdisk( 1, 0, 0, 4096 );
-		setup_initrd( 0xd0000000+((1024-320)*1024), (320*1024) );
-	}
-
-	else if (machine_is_lart()) {
-		/*
-		 * Note that LART is a special case - it doesn't use physical
-		 * address line A23 on the DRAM, so we effectively have 4 * 8MB
-		 * in two SA1100 banks.
-		 */
-		SET_BANK( 0, 0xc0000000, 8*1024*1024 );
-		SET_BANK( 1, 0xc1000000, 8*1024*1024 );
-		SET_BANK( 2, 0xc8000000, 8*1024*1024 );
-		SET_BANK( 3, 0xc9000000, 8*1024*1024 );
-		mi->nr_banks = 4;
-
-		ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-		setup_ramdisk(1, 0, 0, 8192);
-		setup_initrd(0xc0400000, 4*1024*1024);
-	}
-
-	else if (machine_is_graphicsclient()) {
-		SET_BANK( 0, 0xc0000000, 16*1024*1024 );
-		mi->nr_banks = 1;
-
-		ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-		setup_ramdisk( 1, 0, 0, 8192 );
-		setup_initrd( __phys_to_virt(0xc0800000), 4*1024*1024 );
-	}
-
-	else if (machine_is_nanoengine()) {
-		SET_BANK( 0, 0xc0000000, 32*1024*1024 );
-		mi->nr_banks = 1;
-
-		ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
-		setup_ramdisk( 1, 0, 0, 8192 );
-		setup_initrd( __phys_to_virt(0xc0800000), 4*1024*1024 );
-
-		/* Get command line parameters passed from the loader (if any) */
-		if( *((char*)0xc0000100) )
-			*cmdline = ((char *)0xc0000100);
-	}
-
-	else if (machine_is_victor()) {
-		SET_BANK( 0, 0xc0000000, 4*1024*1024 );
-		mi->nr_banks = 1;
-
-		ROOT_DEV = MKDEV( 60, 2 );
-
-		/* Get command line parameters passed from the loader (if any) */
-		if( *((char*)0xc0000000) )
-			strcpy( *cmdline, ((char *)0xc0000000) );
-
-		/* power off if any problem */
-		strcat( *cmdline, " panic=1" );
-
-		pm_power_off = victor_power_off;
-	}
-
-        else if (machine_is_sherman()) {
-                SET_BANK( 0, 0xc0000000, 64*1024*1024 );
-                SET_BANK( 1, 0xc8000000, 64*1024*1024 );
-                mi->nr_banks = 2;
-
-                ROOT_DEV = MKDEV( 60, 2 );
-                setup_ramdisk( 1, 0, 0, 8192 );
-//              setup_initrd( 0xc0400000, 8*1024*1024 );
-}
-
-	else if (machine_is_xp860()) {
-		SET_BANK( 0, 0xc0000000, 32*1024*1024 );
-		mi->nr_banks = 1;
-
-		pm_power_off = xp860_power_off;
-	}
-}
-
-#ifdef CONFIG_SA1100_ASSABET
-MACHINE_START(ASSABET, "Intel-Assabet")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_PANGOLIN
-MACHINE_START(PANGOLIN, "Dialogue-Pangolin")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_BITSY
-MACHINE_START(BITSY, "Compaq Bitsy")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	BOOT_PARAMS(0xc0000100)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_BRUTUS
-MACHINE_START(BRUTUS, "Intel Brutus (SA1100 eval board)")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_CERF
-MACHINE_START(CERF, "Intrinsyc CerfBoard")
-	MAINTAINER("Pieter Truter")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_EMPEG
-MACHINE_START(EMPEG, "empeg MP3 Car Audio Player")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_GRAPHICSCLIENT
-MACHINE_START(GRAPHICSCLIENT, "ADS GraphicsClient")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_ITSY
-MACHINE_START(ITSY, "Compaq Itsy")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	BOOT_PARAMS(0xc0000100)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_LART
-MACHINE_START(LART, "LART")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_NANOENGINE
-MACHINE_START(NANOENGINE, "BSE nanoEngine")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_PLEB
-MACHINE_START(PLEB, "PLEB")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_VICTOR
-MACHINE_START(VICTOR, "VisuAide Victor")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_SHERMAN
-MACHINE_START(SHERMAN, "Blazie Engineering Sherman")
-        BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-        FIXUP(fixup_sa1100)
-        MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif
-#ifdef CONFIG_SA1100_XP860
-MACHINE_START(XP860, "XP860")
-	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
-	FIXUP(fixup_sa1100)
-	MAPIO(sa1100_map_io)
-	INITIRQ(genarch_init_irq)
-MACHINE_END
-#endif