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/*
* Renesas - AP-325RXA
* (Compatible with Algo System ., LTD. - AP-320A)
*
* Copyright (C) 2008 Renesas Solutions Corp.
* Author : Yusuke Goda <goda.yuske@renesas.com>
*
* 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/device.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <asm/sh_mobile_lcdc.h>
#include <asm/io.h>
#include <asm/clock.h>
static struct resource smc9118_resources[] = {
[0] = {
.start = 0xb6080000,
.end = 0xb60fffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 35,
.end = 35,
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device smc9118_device = {
.name = "smc911x",
.id = -1,
.num_resources = ARRAY_SIZE(smc9118_resources),
.resource = smc9118_resources,
};
static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
{
.name = "uboot",
.offset = 0,
.size = (1 * 1024 * 1024),
.mask_flags = MTD_WRITEABLE, /* Read-only */
}, {
.name = "kernel",
.offset = MTDPART_OFS_APPEND,
.size = (2 * 1024 * 1024),
}, {
.name = "other",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data ap325rxa_nor_flash_data = {
.width = 2,
.parts = ap325rxa_nor_flash_partitions,
.nr_parts = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
};
static struct resource ap325rxa_nor_flash_resources[] = {
[0] = {
.name = "NOR Flash",
.start = 0x00000000,
.end = 0x00ffffff,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device ap325rxa_nor_flash_device = {
.name = "physmap-flash",
.resource = ap325rxa_nor_flash_resources,
.num_resources = ARRAY_SIZE(ap325rxa_nor_flash_resources),
.dev = {
.platform_data = &ap325rxa_nor_flash_data,
},
};
#define FPGA_LCDREG 0xB4100180
#define FPGA_BKLREG 0xB4100212
#define FPGA_LCDREG_VAL 0x0018
#define PORT_PHCR 0xA405010E
#define PORT_PLCR 0xA4050114
#define PORT_PMCR 0xA4050116
#define PORT_PRCR 0xA405011C
#define PORT_HIZCRA 0xA4050158
#define PORT_PSCR 0xA405011E
#define PORT_PSDR 0xA405013E
static void ap320_wvga_power_on(void *board_data)
{
msleep(100);
/* ASD AP-320/325 LCD ON */
ctrl_outw(FPGA_LCDREG_VAL, FPGA_LCDREG);
/* backlight */
ctrl_outw((ctrl_inw(PORT_PSCR) & ~0x00C0) | 0x40, PORT_PSCR);
ctrl_outb(ctrl_inb(PORT_PSDR) & ~0x08, PORT_PSDR);
ctrl_outw(0x100, FPGA_BKLREG);
}
static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
.bpp = 16,
.interface_type = RGB18,
.clock_divider = 1,
.lcd_cfg = {
.name = "LB070WV1",
.xres = 800,
.yres = 480,
.left_margin = 40,
.right_margin = 160,
.hsync_len = 8,
.upper_margin = 63,
.lower_margin = 80,
.vsync_len = 1,
.sync = 0, /* hsync and vsync are active low */
},
.board_cfg = {
.display_on = ap320_wvga_power_on,
},
}
};
static struct resource lcdc_resources[] = {
[0] = {
.name = "LCDC",
.start = 0xfe940000, /* P4-only space */
.end = 0xfe941fff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device lcdc_device = {
.name = "sh_mobile_lcdc_fb",
.num_resources = ARRAY_SIZE(lcdc_resources),
.resource = lcdc_resources,
.dev = {
.platform_data = &lcdc_info,
},
};
static struct platform_device *ap325rxa_devices[] __initdata = {
&smc9118_device,
&ap325rxa_nor_flash_device,
&lcdc_device,
};
static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
};
static int __init ap325rxa_devices_setup(void)
{
clk_always_enable("mstp200"); /* LCDC */
i2c_register_board_info(0, ap325rxa_i2c_devices,
ARRAY_SIZE(ap325rxa_i2c_devices));
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
device_initcall(ap325rxa_devices_setup);
static void __init ap325rxa_setup(char **cmdline_p)
{
/* LCDC configuration */
ctrl_outw(ctrl_inw(PORT_PHCR) & ~0xffff, PORT_PHCR);
ctrl_outw(ctrl_inw(PORT_PLCR) & ~0xffff, PORT_PLCR);
ctrl_outw(ctrl_inw(PORT_PMCR) & ~0xffff, PORT_PMCR);
ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x03ff, PORT_PRCR);
ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01C0, PORT_HIZCRA);
}
static struct sh_machine_vector mv_ap325rxa __initmv = {
.mv_name = "AP-325RXA",
.mv_setup = ap325rxa_setup,
};
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