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-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c602
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diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
deleted file mode 100644
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--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/* linux/arch/arm/mach-s3c2410/mach-bast.c
- *
- * Copyright (c) 2003-2005 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * http://www.simtec.co.uk/products/EB2410ITX/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/dm9000.h>
-
-#include <net/ax88796.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <asm/arch/bast-map.h>
-#include <asm/arch/bast-irq.h>
-#include <asm/arch/bast-cpld.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-//#include <asm/debug-ll.h>
-#include <asm/plat-s3c/regs-serial.h>
-#include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-mem.h>
-#include <asm/arch/regs-lcd.h>
-
-#include <asm/plat-s3c/nand.h>
-#include <asm/plat-s3c/iic.h>
-#include <asm/arch/fb.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/partitions.h>
-
-#include <linux/serial_8250.h>
-
-#include <asm/plat-s3c24xx/clock.h>
-#include <asm/plat-s3c24xx/devs.h>
-#include <asm/plat-s3c24xx/cpu.h>
-#include "usb-simtec.h"
-
-#define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
-
-/* macros for virtual address mods for the io space entries */
-#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
-#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
-#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
-#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
-
-/* macros to modify the physical addresses for io space */
-
-#define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
-#define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
-#define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
-#define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
-
-static struct map_desc bast_iodesc[] __initdata = {
- /* ISA IO areas */
- {
- .virtual = (u32)S3C24XX_VA_ISA_BYTE,
- .pfn = PA_CS2(BAST_PA_ISAIO),
- .length = SZ_16M,
- .type = MT_DEVICE,
- }, {
- .virtual = (u32)S3C24XX_VA_ISA_WORD,
- .pfn = PA_CS3(BAST_PA_ISAIO),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- /* bast CPLD control registers, and external interrupt controls */
- {
- .virtual = (u32)BAST_VA_CTRL1,
- .pfn = __phys_to_pfn(BAST_PA_CTRL1),
- .length = SZ_1M,
- .type = MT_DEVICE,
- }, {
- .virtual = (u32)BAST_VA_CTRL2,
- .pfn = __phys_to_pfn(BAST_PA_CTRL2),
- .length = SZ_1M,
- .type = MT_DEVICE,
- }, {
- .virtual = (u32)BAST_VA_CTRL3,
- .pfn = __phys_to_pfn(BAST_PA_CTRL3),
- .length = SZ_1M,
- .type = MT_DEVICE,
- }, {
- .virtual = (u32)BAST_VA_CTRL4,
- .pfn = __phys_to_pfn(BAST_PA_CTRL4),
- .length = SZ_1M,
- .type = MT_DEVICE,
- },
- /* PC104 IRQ mux */
- {
- .virtual = (u32)BAST_VA_PC104_IRQREQ,
- .pfn = __phys_to_pfn(BAST_PA_PC104_IRQREQ),
- .length = SZ_1M,
- .type = MT_DEVICE,
- }, {
- .virtual = (u32)BAST_VA_PC104_IRQRAW,
- .pfn = __phys_to_pfn(BAST_PA_PC104_IRQRAW),
- .length = SZ_1M,
- .type = MT_DEVICE,
- }, {
- .virtual = (u32)BAST_VA_PC104_IRQMASK,
- .pfn = __phys_to_pfn(BAST_PA_PC104_IRQMASK),
- .length = SZ_1M,
- .type = MT_DEVICE,
- },
-
- /* peripheral space... one for each of fast/slow/byte/16bit */
- /* note, ide is only decoded in word space, even though some registers
- * are only 8bit */
-
- /* slow, byte */
- { VA_C2(BAST_VA_ISAIO), PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
- { VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
- { VA_C2(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
- { VA_C2(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
- { VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
- { VA_C2(BAST_VA_IDESECAUX), PA_CS3(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
-
- /* slow, word */
- { VA_C3(BAST_VA_ISAIO), PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
- { VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
- { VA_C3(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
- { VA_C3(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
- { VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
- { VA_C3(BAST_VA_IDESECAUX), PA_CS3(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
-
- /* fast, byte */
- { VA_C4(BAST_VA_ISAIO), PA_CS4(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
- { VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
- { VA_C4(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
- { VA_C4(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
- { VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
- { VA_C4(BAST_VA_IDESECAUX), PA_CS5(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
-
- /* fast, word */
- { VA_C5(BAST_VA_ISAIO), PA_CS5(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
- { VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
- { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
- { VA_C5(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
- { VA_C5(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
- { VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
- { VA_C5(BAST_VA_IDESECAUX), PA_CS5(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
-};
-
-#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
-#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
-#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-
-static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
-
-static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = UCON,
- .ulcon = ULCON,
- .ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = UCON,
- .ulcon = ULCON,
- .ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
- },
- /* port 2 is not actually used */
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = UCON,
- .ulcon = ULCON,
- .ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
- }
-};
-
-/* NOR Flash on BAST board */
-
-static struct resource bast_nor_resource[] = {
- [0] = {
- .start = S3C2410_CS1 + 0x4000000,
- .end = S3C2410_CS1 + 0x4000000 + (32*1024*1024) - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device bast_device_nor = {
- .name = "bast-nor",
- .id = -1,
- .num_resources = ARRAY_SIZE(bast_nor_resource),
- .resource = bast_nor_resource,
-};
-
-/* NAND Flash on BAST board */
-
-
-static int smartmedia_map[] = { 0 };
-static int chip0_map[] = { 1 };
-static int chip1_map[] = { 2 };
-static int chip2_map[] = { 3 };
-
-static struct mtd_partition bast_default_nand_part[] = {
- [0] = {
- .name = "Boot Agent",
- .size = SZ_16K,
- .offset = 0,
- },
- [1] = {
- .name = "/boot",
- .size = SZ_4M - SZ_16K,
- .offset = SZ_16K,
- },
- [2] = {
- .name = "user",
- .offset = SZ_4M,
- .size = MTDPART_SIZ_FULL,
- }
-};
-
-/* the bast has 4 selectable slots for nand-flash, the three
- * on-board chip areas, as well as the external SmartMedia
- * slot.
- *
- * Note, there is no current hot-plug support for the SmartMedia
- * socket.
-*/
-
-static struct s3c2410_nand_set bast_nand_sets[] = {
- [0] = {
- .name = "SmartMedia",
- .nr_chips = 1,
- .nr_map = smartmedia_map,
- .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
- .partitions = bast_default_nand_part,
- },
- [1] = {
- .name = "chip0",
- .nr_chips = 1,
- .nr_map = chip0_map,
- .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
- .partitions = bast_default_nand_part,
- },
- [2] = {
- .name = "chip1",
- .nr_chips = 1,
- .nr_map = chip1_map,
- .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
- .partitions = bast_default_nand_part,
- },
- [3] = {
- .name = "chip2",
- .nr_chips = 1,
- .nr_map = chip2_map,
- .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
- .partitions = bast_default_nand_part,
- }
-};
-
-static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
-{
- unsigned int tmp;
-
- slot = set->nr_map[slot] & 3;
-
- pr_debug("bast_nand: selecting slot %d (set %p,%p)\n",
- slot, set, set->nr_map);
-
- tmp = __raw_readb(BAST_VA_CTRL2);
- tmp &= BAST_CPLD_CTLR2_IDERST;
- tmp |= slot;
- tmp |= BAST_CPLD_CTRL2_WNAND;
-
- pr_debug("bast_nand: ctrl2 now %02x\n", tmp);
-
- __raw_writeb(tmp, BAST_VA_CTRL2);
-}
-
-static struct s3c2410_platform_nand bast_nand_info = {
- .tacls = 30,
- .twrph0 = 60,
- .twrph1 = 60,
- .nr_sets = ARRAY_SIZE(bast_nand_sets),
- .sets = bast_nand_sets,
- .select_chip = bast_nand_select,
-};
-
-/* DM9000 */
-
-static struct resource bast_dm9k_resource[] = {
- [0] = {
- .start = S3C2410_CS5 + BAST_PA_DM9000,
- .end = S3C2410_CS5 + BAST_PA_DM9000 + 3,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
- .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = IRQ_DM9000,
- .end = IRQ_DM9000,
- .flags = IORESOURCE_IRQ,
- }
-
-};
-
-/* for the moment we limit ourselves to 16bit IO until some
- * better IO routines can be written and tested
-*/
-
-static struct dm9000_plat_data bast_dm9k_platdata = {
- .flags = DM9000_PLATF_16BITONLY,
-};
-
-static struct platform_device bast_device_dm9k = {
- .name = "dm9000",
- .id = 0,
- .num_resources = ARRAY_SIZE(bast_dm9k_resource),
- .resource = bast_dm9k_resource,
- .dev = {
- .platform_data = &bast_dm9k_platdata,
- }
-};
-
-/* serial devices */
-
-#define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO)
-#define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
-#define SERIAL_CLK (1843200)
-
-static struct plat_serial8250_port bast_sio_data[] = {
- [0] = {
- .mapbase = SERIAL_BASE + 0x2f8,
- .irq = IRQ_PCSERIAL1,
- .flags = SERIAL_FLAGS,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = SERIAL_CLK,
- },
- [1] = {
- .mapbase = SERIAL_BASE + 0x3f8,
- .irq = IRQ_PCSERIAL2,
- .flags = SERIAL_FLAGS,
- .iotype = UPIO_MEM,
- .regshift = 0,
- .uartclk = SERIAL_CLK,
- },
- { }
-};
-
-static struct platform_device bast_sio = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = &bast_sio_data,
- },
-};
-
-/* we have devices on the bus which cannot work much over the
- * standard 100KHz i2c bus frequency
-*/
-
-static struct s3c2410_platform_i2c bast_i2c_info = {
- .flags = 0,
- .slave_addr = 0x10,
- .bus_freq = 100*1000,
- .max_freq = 130*1000,
-};
-
-/* Asix AX88796 10/100 ethernet controller */
-
-static struct ax_plat_data bast_asix_platdata = {
- .flags = AXFLG_MAC_FROMDEV,
- .wordlength = 2,
- .dcr_val = 0x48,
- .rcr_val = 0x40,
-};
-
-static struct resource bast_asix_resource[] = {
- [0] = {
- .start = S3C2410_CS5 + BAST_PA_ASIXNET,
- .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
- .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = IRQ_ASIX,
- .end = IRQ_ASIX,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct platform_device bast_device_asix = {
- .name = "ax88796",
- .id = 0,
- .num_resources = ARRAY_SIZE(bast_asix_resource),
- .resource = bast_asix_resource,
- .dev = {
- .platform_data = &bast_asix_platdata
- }
-};
-
-/* Asix AX88796 10/100 ethernet controller parallel port */
-
-static struct resource bast_asixpp_resource[] = {
- [0] = {
- .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20),
- .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device bast_device_axpp = {
- .name = "ax88796-pp",
- .id = 0,
- .num_resources = ARRAY_SIZE(bast_asixpp_resource),
- .resource = bast_asixpp_resource,
-};
-
-/* LCD/VGA controller */
-
-static struct s3c2410fb_display __initdata bast_lcd_info[] = {
- {
- .type = S3C2410_LCDCON1_TFT,
- .width = 640,
- .height = 480,
-
- .pixclock = 33333,
- .xres = 640,
- .yres = 480,
- .bpp = 4,
- .left_margin = 40,
- .right_margin = 20,
- .hsync_len = 88,
- .upper_margin = 30,
- .lower_margin = 32,
- .vsync_len = 3,
-
- .lcdcon5 = 0x00014b02,
- },
- {
- .type = S3C2410_LCDCON1_TFT,
- .width = 640,
- .height = 480,
-
- .pixclock = 33333,
- .xres = 640,
- .yres = 480,
- .bpp = 8,
- .left_margin = 40,
- .right_margin = 20,
- .hsync_len = 88,
- .upper_margin = 30,
- .lower_margin = 32,
- .vsync_len = 3,
-
- .lcdcon5 = 0x00014b02,
- },
- {
- .type = S3C2410_LCDCON1_TFT,
- .width = 640,
- .height = 480,
-
- .pixclock = 33333,
- .xres = 640,
- .yres = 480,
- .bpp = 16,
- .left_margin = 40,
- .right_margin = 20,
- .hsync_len = 88,
- .upper_margin = 30,
- .lower_margin = 32,
- .vsync_len = 3,
-
- .lcdcon5 = 0x00014b02,
- },
-};
-
-/* LCD/VGA controller */
-
-static struct s3c2410fb_mach_info __initdata bast_fb_info = {
-
- .displays = bast_lcd_info,
- .num_displays = ARRAY_SIZE(bast_lcd_info),
- .default_display = 1,
-};
-
-/* Standard BAST devices */
-
-static struct platform_device *bast_devices[] __initdata = {
- &s3c_device_usb,
- &s3c_device_lcd,
- &s3c_device_wdt,
- &s3c_device_i2c,
- &s3c_device_rtc,
- &s3c_device_nand,
- &bast_device_nor,
- &bast_device_dm9k,
- &bast_device_asix,
- &bast_device_axpp,
- &bast_sio,
-};
-
-static struct clk *bast_clocks[] = {
- &s3c24xx_dclk0,
- &s3c24xx_dclk1,
- &s3c24xx_clkout0,
- &s3c24xx_clkout1,
- &s3c24xx_uclk,
-};
-
-static void __init bast_map_io(void)
-{
- /* initialise the clocks */
-
- s3c24xx_dclk0.parent = NULL;
- s3c24xx_dclk0.rate = 12*1000*1000;
-
- s3c24xx_dclk1.parent = NULL;
- s3c24xx_dclk1.rate = 24*1000*1000;
-
- s3c24xx_clkout0.parent = &s3c24xx_dclk0;
- s3c24xx_clkout1.parent = &s3c24xx_dclk1;
-
- s3c24xx_uclk.parent = &s3c24xx_clkout1;
-
- s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
-
- s3c_device_nand.dev.platform_data = &bast_nand_info;
- s3c_device_i2c.dev.platform_data = &bast_i2c_info;
-
- s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
- s3c24xx_init_clocks(0);
- s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
-
- usb_simtec_init();
-}
-
-static void __init bast_init(void)
-{
- s3c24xx_fb_set_platdata(&bast_fb_info);
- platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
-}
-
-MACHINE_START(BAST, "Simtec-BAST")
- /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
- .boot_params = S3C2410_SDRAM_PA + 0x100,
- .map_io = bast_map_io,
- .init_irq = s3c24xx_init_irq,
- .init_machine = bast_init,
- .timer = &s3c24xx_timer,
-MACHINE_END
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 18:00:12 +0000