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// SPDX-License-Identifier: GPL-2.0
/*
* Renesas Technology Corp. R0P7785LC0011RL Support.
*
* Copyright (C) 2008 Yoshihiro Shimoda
* Copyright (C) 2009 Paul Mundt
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/sm501.h>
#include <linux/sm501-regs.h>
#include <linux/fb.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pca-platform.h>
#include <linux/i2c-algo-pca.h>
#include <linux/usb/r8a66597.h>
#include <linux/sh_intc.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/errno.h>
#include <linux/gpio/machine.h>
#include <mach/sh7785lcr.h>
#include <cpu/sh7785.h>
#include <asm/heartbeat.h>
#include <asm/clock.h>
#include <asm/bl_bit.h>
/*
* NOTE: This board has 2 physical memory maps.
* Please look at include/asm-sh/sh7785lcr.h or hardware manual.
*/
static struct resource heartbeat_resource = {
.start = PLD_LEDCR,
.end = PLD_LEDCR,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
};
static struct platform_device heartbeat_device = {
.name = "heartbeat",
.id = -1,
.num_resources = 1,
.resource = &heartbeat_resource,
};
static struct mtd_partition nor_flash_partitions[] = {
{
.name = "loader",
.offset = 0x00000000,
.size = 512 * 1024,
},
{
.name = "bootenv",
.offset = MTDPART_OFS_APPEND,
.size = 512 * 1024,
},
{
.name = "kernel",
.offset = MTDPART_OFS_APPEND,
.size = 4 * 1024 * 1024,
},
{
.name = "data",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data nor_flash_data = {
.width = 4,
.parts = nor_flash_partitions,
.nr_parts = ARRAY_SIZE(nor_flash_partitions),
};
static struct resource nor_flash_resources[] = {
[0] = {
.start = NOR_FLASH_ADDR,
.end = NOR_FLASH_ADDR + NOR_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device nor_flash_device = {
.name = "physmap-flash",
.dev = {
.platform_data = &nor_flash_data,
},
.num_resources = ARRAY_SIZE(nor_flash_resources),
.resource = nor_flash_resources,
};
static struct r8a66597_platdata r8a66597_data = {
.xtal = R8A66597_PLATDATA_XTAL_12MHZ,
.vif = 1,
};
static struct resource r8a66597_usb_host_resources[] = {
[0] = {
.start = R8A66597_ADDR,
.end = R8A66597_ADDR + R8A66597_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x240),
.end = evt2irq(0x240),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
static struct platform_device r8a66597_usb_host_device = {
.name = "r8a66597_hcd",
.id = -1,
.dev = {
.dma_mask = NULL,
.coherent_dma_mask = 0xffffffff,
.platform_data = &r8a66597_data,
},
.num_resources = ARRAY_SIZE(r8a66597_usb_host_resources),
.resource = r8a66597_usb_host_resources,
};
static struct resource sm501_resources[] = {
[0] = {
.start = SM107_MEM_ADDR,
.end = SM107_MEM_ADDR + SM107_MEM_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = SM107_REG_ADDR,
.end = SM107_REG_ADDR + SM107_REG_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = evt2irq(0x340),
.flags = IORESOURCE_IRQ,
},
};
static struct fb_videomode sm501_default_mode_crt = {
.pixclock = 35714, /* 28MHz */
.xres = 640,
.yres = 480,
.left_margin = 105,
.right_margin = 16,
.upper_margin = 33,
.lower_margin = 10,
.hsync_len = 39,
.vsync_len = 2,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
};
static struct fb_videomode sm501_default_mode_pnl = {
.pixclock = 40000, /* 25MHz */
.xres = 640,
.yres = 480,
.left_margin = 2,
.right_margin = 16,
.upper_margin = 33,
.lower_margin = 10,
.hsync_len = 39,
.vsync_len = 2,
.sync = 0,
};
static struct sm501_platdata_fbsub sm501_pdata_fbsub_pnl = {
.def_bpp = 16,
.def_mode = &sm501_default_mode_pnl,
.flags = SM501FB_FLAG_USE_INIT_MODE |
SM501FB_FLAG_USE_HWCURSOR |
SM501FB_FLAG_USE_HWACCEL |
SM501FB_FLAG_DISABLE_AT_EXIT |
SM501FB_FLAG_PANEL_NO_VBIASEN,
};
static struct sm501_platdata_fbsub sm501_pdata_fbsub_crt = {
.def_bpp = 16,
.def_mode = &sm501_default_mode_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,
};
static struct sm501_initdata sm501_initdata = {
.gpio_high = {
.set = 0x00001fe0,
.mask = 0x0,
},
.devices = 0,
.mclk = 84 * 1000000,
.m1xclk = 112 * 1000000,
};
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 resource i2c_proto_resources[] = {
[0] = {
.start = PCA9564_PROTO_32BIT_ADDR,
.end = PCA9564_PROTO_32BIT_ADDR + PCA9564_SIZE - 1,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
},
[1] = {
.start = evt2irq(0x380),
.end = evt2irq(0x380),
.flags = IORESOURCE_IRQ,
},
};
static struct resource i2c_resources[] = {
[0] = {
.start = PCA9564_ADDR,
.end = PCA9564_ADDR + PCA9564_SIZE - 1,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
},
[1] = {
.start = evt2irq(0x380),
.end = evt2irq(0x380),
.flags = IORESOURCE_IRQ,
},
};
static struct gpiod_lookup_table i2c_gpio_table = {
.dev_id = "i2c.0",
.table = {
GPIO_LOOKUP("pfc-sh7757", 0, "reset-gpios", GPIO_ACTIVE_LOW),
{ },
},
};
static struct i2c_pca9564_pf_platform_data i2c_platform_data = {
.i2c_clock_speed = I2C_PCA_CON_330kHz,
.timeout = HZ,
};
static struct platform_device i2c_device = {
.name = "i2c-pca-platform",
.id = -1,
.dev = {
.platform_data = &i2c_platform_data,
},
.num_resources = ARRAY_SIZE(i2c_resources),
.resource = i2c_resources,
};
static struct platform_device *sh7785lcr_devices
|