diff options
Diffstat (limited to 'arch/sh/boards/renesas/rts7751r2d/setup.c')
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/setup.c | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c deleted file mode 100644 index 2308e87..0000000 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Renesas Technology Sales RTS7751R2D Support. - * - * Copyright (C) 2002 - 2006 Atom Create Engineering Co., Ltd. - * Copyright (C) 2004 - 2007 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/sm501.h> -#include <linux/sm501-regs.h> -#include <linux/pm.h> -#include <linux/fb.h> -#include <linux/spi/spi.h> -#include <linux/spi/spi_bitbang.h> -#include <asm/machvec.h> -#include <asm/rts7751r2d.h> -#include <asm/io.h> -#include <asm/io_trapped.h> -#include <asm/spi.h> - -static struct resource cf_ide_resources[] = { - [0] = { - .start = PA_AREA5_IO + 0x1000, - .end = PA_AREA5_IO + 0x1000 + 0x10 - 0x2, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = PA_AREA5_IO + 0x80c, - .end = PA_AREA5_IO + 0x80c, - .flags = IORESOURCE_MEM, - }, -#ifndef CONFIG_RTS7751R2D_1 /* For R2D-1 polling is preferred */ - [2] = { - .start = IRQ_CF_IDE, - .flags = IORESOURCE_IRQ, - }, -#endif -}; - -static struct pata_platform_info pata_info = { - .ioport_shift = 1, -}; - -static struct platform_device cf_ide_device = { - .name = "pata_platform", - .id = -1, - .num_resources = ARRAY_SIZE(cf_ide_resources), - .resource = cf_ide_resources, - .dev = { - .platform_data = &pata_info, - }, -}; - -static struct spi_board_info spi_bus[] = { - { - .modalias = "rtc-r9701", - .max_speed_hz = 1000000, - .mode = SPI_MODE_3, - }, -}; - -static void r2d_chip_select(struct sh_spi_info *spi, int cs, int state) -{ - BUG_ON(cs != 0); /* Single Epson RTC-9701JE attached on CS0 */ - ctrl_outw(state == BITBANG_CS_ACTIVE, PA_RTCCE); -} - -static struct sh_spi_info spi_info = { - .num_chipselect = 1, - .chip_select = r2d_chip_select, -}; - -static struct resource spi_sh_sci_resources[] = { - { - .start = 0xffe00000, - .end = 0xffe0001f, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device spi_sh_sci_device = { - .name = "spi_sh_sci", - .id = -1, - .num_resources = ARRAY_SIZE(spi_sh_sci_resources), - .resource = spi_sh_sci_resources, - .dev = { - .platform_data = &spi_info, - }, -}; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_OUTPORT, - .end = PA_OUTPORT, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - -static struct resource sm501_resources[] = { - [0] = { - .start = 0x10000000, - .end = 0x13e00000 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0x13e00000, - .end = 0x13ffffff, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = IRQ_VOYAGER, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct fb_videomode sm501_default_mode = { - .pixclock = 35714, - .xres = 640, - .yres = 480, - .left_margin = 105, - .right_margin = 50, - .upper_margin = 35, - .lower_margin = 0, - .hsync_len = 96, - .vsync_len = 2, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -}; - -static struct sm501_platdata_fbsub sm501_pdata_fbsub_pnl = { - .def_bpp = 16, - .def_mode = &sm501_default_mode, - .flags = SM501FB_FLAG_USE_INIT_MODE | - SM501FB_FLAG_USE_HWCURSOR | - SM501FB_FLAG_USE_HWACCEL | - SM501FB_FLAG_DISABLE_AT_EXIT, -}; - -static struct sm501_platdata_fbsub sm501_pdata_fbsub_crt = { - .flags = (SM501FB_FLAG_USE_INIT_MODE | - SM501FB_FLAG_USE_HWCURSOR | - SM501FB_FLAG_USE_HWACCEL | - SM501FB_FLAG_DISABLE_AT_EXIT), - -}; - -static struct sm501_platdata_fb sm501_fb_pdata = { - .fb_route = SM501_FB_OWN, - .fb_crt = &sm501_pdata_fbsub_crt, - .fb_pnl = &sm501_pdata_fbsub_pnl, - .flags = SM501_FBPD_SWAP_FB_ENDIAN, -}; - -static struct sm501_initdata sm501_initdata = { - .devices = SM501_USE_USB_HOST | SM501_USE_UART0, -}; - -static struct sm501_platdata sm501_platform_data = { - .init = &sm501_initdata, - .fb = &sm501_fb_pdata, -}; - -static struct platform_device sm501_device = { - .name = "sm501", - .id = -1, - .dev = { - .platform_data = &sm501_platform_data, - }, - .num_resources = ARRAY_SIZE(sm501_resources), - .resource = sm501_resources, -}; - -static struct platform_device *rts7751r2d_devices[] __initdata = { - &sm501_device, - &heartbeat_device, - &spi_sh_sci_device, -}; - -/* - * The CF is connected with a 16-bit bus where 8-bit operations are - * unsupported. The linux ata driver is however using 8-bit operations, so - * insert a trapped io filter to convert 8-bit operations into 16-bit. - */ -static struct trapped_io cf_trapped_io = { - .resource = cf_ide_resources, - .num_resources = 2, - .minimum_bus_width = 16, -}; - -static int __init rts7751r2d_devices_setup(void) -{ - if (register_trapped_io(&cf_trapped_io) == 0) - platform_device_register(&cf_ide_device); - - spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); - - return platform_add_devices(rts7751r2d_devices, - ARRAY_SIZE(rts7751r2d_devices)); -} -__initcall(rts7751r2d_devices_setup); - -static void rts7751r2d_power_off(void) -{ - ctrl_outw(0x0001, PA_POWOFF); -} - -/* - * Initialize the board - */ -static void __init rts7751r2d_setup(char **cmdline_p) -{ - void __iomem *sm501_reg; - u16 ver = ctrl_inw(PA_VERREG); - - printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n"); - - printk(KERN_INFO "FPGA version:%d (revision:%d)\n", - (ver >> 4) & 0xf, ver & 0xf); - - ctrl_outw(0x0000, PA_OUTPORT); - pm_power_off = rts7751r2d_power_off; - - /* sm501 dram configuration: - * ColSizeX = 11 - External Memory Column Size: 256 words. - * APX = 1 - External Memory Active to Pre-Charge Delay: 7 clocks. - * RstX = 1 - External Memory Reset: Normal. - * Rfsh = 1 - Local Memory Refresh to Command Delay: 12 clocks. - * BwC = 1 - Local Memory Block Write Cycle Time: 2 clocks. - * BwP = 1 - Local Memory Block Write to Pre-Charge Delay: 1 clock. - * AP = 1 - Internal Memory Active to Pre-Charge Delay: 7 clocks. - * Rst = 1 - Internal Memory Reset: Normal. - * RA = 1 - Internal Memory Remain in Active State: Do not remain. - */ - - sm501_reg = (void __iomem *)0xb3e00000 + SM501_DRAM_CONTROL; - writel(readl(sm501_reg) | 0x00f107c0, sm501_reg); -} - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_rts7751r2d __initmv = { - .mv_name = "RTS7751R2D", - .mv_setup = rts7751r2d_setup, - .mv_init_irq = init_rts7751r2d_IRQ, - .mv_irq_demux = rts7751r2d_irq_demux, -}; |