109 lines
2.5 KiB
C
109 lines
2.5 KiB
C
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/*
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* Renesas - AP-325RXA
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* (Compatible with Algo System ., LTD. - AP-320A)
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*
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* Copyright (C) 2008 Renesas Solutions Corp.
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* Author : Yusuke Goda <goda.yuske@renesas.com>
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/init.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/physmap.h>
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#include <linux/delay.h>
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#include <asm/io.h>
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static struct resource smc9118_resources[] = {
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[0] = {
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.start = 0xb6080000,
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.end = 0xb60fffff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 35,
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.end = 35,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct platform_device smc9118_device = {
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.name = "smc911x",
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.id = -1,
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.num_resources = ARRAY_SIZE(smc9118_resources),
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.resource = smc9118_resources,
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};
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static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
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{
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.name = "uboot",
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.offset = 0,
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.size = (1 * 1024 * 1024),
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.mask_flags = MTD_WRITEABLE, /* Read-only */
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}, {
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.name = "kernel",
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.offset = MTDPART_OFS_APPEND,
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.size = (2 * 1024 * 1024),
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}, {
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.name = "other",
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.offset = MTDPART_OFS_APPEND,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct physmap_flash_data ap325rxa_nor_flash_data = {
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.width = 2,
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.parts = ap325rxa_nor_flash_partitions,
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.nr_parts = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
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};
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static struct resource ap325rxa_nor_flash_resources[] = {
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[0] = {
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.name = "NOR Flash",
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.start = 0x00000000,
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.end = 0x00ffffff,
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.flags = IORESOURCE_MEM,
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}
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};
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static struct platform_device ap325rxa_nor_flash_device = {
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.name = "physmap-flash",
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.resource = ap325rxa_nor_flash_resources,
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.num_resources = ARRAY_SIZE(ap325rxa_nor_flash_resources),
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.dev = {
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.platform_data = &ap325rxa_nor_flash_data,
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},
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};
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static struct platform_device *ap325rxa_devices[] __initdata = {
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&smc9118_device,
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&ap325rxa_nor_flash_device
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};
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static int __init ap325rxa_devices_setup(void)
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{
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return platform_add_devices(ap325rxa_devices,
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ARRAY_SIZE(ap325rxa_devices));
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}
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device_initcall(ap325rxa_devices_setup);
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#define MSTPCR0 (0xA4150030)
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#define MSTPCR2 (0xA4150038)
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static void __init ap325rxa_setup(char **cmdline_p)
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{
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/* enable VEU0 + VEU1 */
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ctrl_outl(ctrl_inl(MSTPCR2) & ~0x00000044, MSTPCR2); /* bit 2 + 6 */
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/* enable MERAM */
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ctrl_outl(ctrl_inl(MSTPCR0) & ~0x00000001, MSTPCR0); /* bit 0 */
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}
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static struct sh_machine_vector mv_ap325rxa __initmv = {
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.mv_name = "AP-325RXA",
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.mv_setup = ap325rxa_setup,
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};
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