Initial commit

This commit is contained in:
Ole André Vadla Ravnås 2022-05-07 01:01:45 +02:00
commit 169c65d57e
51358 changed files with 23120455 additions and 0 deletions

View file

@ -0,0 +1,10 @@
#
# Makefile for the HITACHI UL SolutionEngine 7724 specific parts of the kernel
#
# 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.
#
#
obj-y := setup.o irq.o sdram.o

View file

@ -0,0 +1,145 @@
/*
* linux/arch/sh/boards/se/7724/irq.c
*
* Copyright (C) 2009 Renesas Solutions Corp.
*
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
*
* Based on linux/arch/sh/boards/se/7722/irq.c
* Copyright (C) 2007 Nobuhiro Iwamatsu
*
* Hitachi UL SolutionEngine 7724 Support.
*
* 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/irq.h>
#include <linux/interrupt.h>
#include <linux/export.h>
#include <linux/topology.h>
#include <linux/io.h>
#include <linux/err.h>
#include <mach-se/mach/se7724.h>
struct fpga_irq {
unsigned long sraddr;
unsigned long mraddr;
unsigned short mask;
unsigned int base;
};
static unsigned int fpga2irq(unsigned int irq)
{
if (irq >= IRQ0_BASE &&
irq <= IRQ0_END)
return IRQ0_IRQ;
else if (irq >= IRQ1_BASE &&
irq <= IRQ1_END)
return IRQ1_IRQ;
else
return IRQ2_IRQ;
}
static struct fpga_irq get_fpga_irq(unsigned int irq)
{
struct fpga_irq set;
switch (irq) {
case IRQ0_IRQ:
set.sraddr = IRQ0_SR;
set.mraddr = IRQ0_MR;
set.mask = IRQ0_MASK;
set.base = IRQ0_BASE;
break;
case IRQ1_IRQ:
set.sraddr = IRQ1_SR;
set.mraddr = IRQ1_MR;
set.mask = IRQ1_MASK;
set.base = IRQ1_BASE;
break;
default:
set.sraddr = IRQ2_SR;
set.mraddr = IRQ2_MR;
set.mask = IRQ2_MASK;
set.base = IRQ2_BASE;
break;
}
return set;
}
static void disable_se7724_irq(struct irq_data *data)
{
unsigned int irq = data->irq;
struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
unsigned int bit = irq - set.base;
__raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr);
}
static void enable_se7724_irq(struct irq_data *data)
{
unsigned int irq = data->irq;
struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
unsigned int bit = irq - set.base;
__raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr);
}
static struct irq_chip se7724_irq_chip __read_mostly = {
.name = "SE7724-FPGA",
.irq_mask = disable_se7724_irq,
.irq_unmask = enable_se7724_irq,
};
static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
{
struct fpga_irq set = get_fpga_irq(irq);
unsigned short intv = __raw_readw(set.sraddr);
unsigned int ext_irq = set.base;
intv &= set.mask;
for (; intv; intv >>= 1, ext_irq++) {
if (!(intv & 1))
continue;
generic_handle_irq(ext_irq);
}
}
/*
* Initialize IRQ setting
*/
void __init init_se7724_IRQ(void)
{
int irq_base, i;
__raw_writew(0xffff, IRQ0_MR); /* mask all */
__raw_writew(0xffff, IRQ1_MR); /* mask all */
__raw_writew(0xffff, IRQ2_MR); /* mask all */
__raw_writew(0x0000, IRQ0_SR); /* clear irq */
__raw_writew(0x0000, IRQ1_SR); /* clear irq */
__raw_writew(0x0000, IRQ2_SR); /* clear irq */
__raw_writew(0x002a, IRQ_MODE); /* set irq type */
irq_base = irq_alloc_descs(SE7724_FPGA_IRQ_BASE, SE7724_FPGA_IRQ_BASE,
SE7724_FPGA_IRQ_NR, numa_node_id());
if (IS_ERR_VALUE(irq_base)) {
pr_err("%s: failed hooking irqs for FPGA\n", __func__);
return;
}
for (i = 0; i < SE7724_FPGA_IRQ_NR; i++)
irq_set_chip_and_handler_name(irq_base + i, &se7724_irq_chip,
handle_level_irq, "level");
irq_set_chained_handler(IRQ0_IRQ, se7724_irq_demux);
irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
irq_set_chained_handler(IRQ1_IRQ, se7724_irq_demux);
irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
irq_set_chained_handler(IRQ2_IRQ, se7724_irq_demux);
irq_set_irq_type(IRQ2_IRQ, IRQ_TYPE_LEVEL_LOW);
}

View file

@ -0,0 +1,131 @@
/*
* MS7724SE sdram self/auto-refresh setup code
*
* Copyright (C) 2009 Magnus Damm
*
* 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/sys.h>
#include <linux/errno.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/suspend.h>
#include <asm/romimage-macros.h>
/* code to enter and leave self-refresh. must be self-contained.
* this code will be copied to on-chip memory and executed from there.
*/
.balign 4
ENTRY(ms7724se_sdram_enter_start)
/* DBSC: put memory in self-refresh mode */
ED 0xFD000010, 0x00000000 /* DBEN */
ED 0xFD000040, 0x00000000 /* DBRFPDN0 */
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
ED 0xFD000040, 0x00000001 /* DBRFPDN0 */
rts
nop
ENTRY(ms7724se_sdram_enter_end)
.balign 4
ENTRY(ms7724se_sdram_leave_start)
/* DBSC: put memory in auto-refresh mode */
mov.l @(SH_SLEEP_MODE, r5), r0
tst #SUSP_SH_RSTANDBY, r0
bf resume_rstandby
ED 0xFD000040, 0x00000000 /* DBRFPDN0 */
WAIT 1
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
ED 0xFD000010, 0x00000001 /* DBEN */
ED 0xFD000040, 0x00010000 /* DBRFPDN0 */
rts
nop
resume_rstandby:
/* CPG: setup clocks before restarting external memory */
ED 0xA4150024, 0x00004000 /* PLLCR */
mov.l FRQCRA,r0
mov.l @r0,r3
mov.l KICK,r1
or r1, r3
mov.l r3, @r0
mov.l LSTATS,r0
mov #1,r1
WAIT_LSTATS:
mov.l @r0,r3
tst r1,r3
bf WAIT_LSTATS
/* DBSC: re-initialize and put in auto-refresh */
ED 0xFD000108, 0x00000181 /* DBPDCNT0 */
ED 0xFD000020, 0x015B0002 /* DBCONF */
ED 0xFD000030, 0x03071502 /* DBTR0 */
ED 0xFD000034, 0x02020102 /* DBTR1 */
ED 0xFD000038, 0x01090405 /* DBTR2 */
ED 0xFD00003C, 0x00000002 /* DBTR3 */
ED 0xFD000008, 0x00000005 /* DBKIND */
ED 0xFD000040, 0x00000001 /* DBRFPDN0 */
ED 0xFD000040, 0x00000000 /* DBRFPDN0 */
ED 0xFD000018, 0x00000001 /* DBCKECNT */
mov #100,r0
WAIT_400NS:
dt r0
bf WAIT_400NS
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
ED 0xFD000060, 0x00020000 /* DBMRCNT (EMR2) */
ED 0xFD000060, 0x00030000 /* DBMRCNT (EMR3) */
ED 0xFD000060, 0x00010004 /* DBMRCNT (EMR) */
ED 0xFD000060, 0x00000532 /* DBMRCNT (MRS) */
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
ED 0xFD000060, 0x00000432 /* DBMRCNT (MRS) */
ED 0xFD000060, 0x000103c0 /* DBMRCNT (EMR) */
ED 0xFD000060, 0x00010040 /* DBMRCNT (EMR) */
mov #100,r0
WAIT_400NS_2:
dt r0
bf WAIT_400NS_2
ED 0xFD000010, 0x00000001 /* DBEN */
ED 0xFD000044, 0x0000050f /* DBRFPDN1 */
ED 0xFD000048, 0x236800e6 /* DBRFPDN2 */
mov.l DUMMY,r0
mov.l @r0, r1 /* force single dummy read */
ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */
ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */
ED 0xFD000108, 0x00000080 /* DBPDCNT0 */
ED 0xFD000040, 0x00010000 /* DBRFPDN0 */
rts
nop
.balign 4
DUMMY: .long 0xac400000
FRQCRA: .long 0xa4150000
KICK: .long 0x80000000
LSTATS: .long 0xa4150060
ENTRY(ms7724se_sdram_leave_end)

View file

@ -0,0 +1,947 @@
/*
* linux/arch/sh/boards/se/7724/setup.c
*
* Copyright (C) 2009 Renesas Solutions Corp.
*
* Kuninori Morimoto <morimoto.kuninori@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/interrupt.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smc91x.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/usb/r8a66597.h>
#include <linux/sh_eth.h>
#include <linux/sh_intc.h>
#include <linux/videodev2.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
#include <sound/sh_fsi.h>
#include <sound/simple_card.h>
#include <asm/io.h>
#include <asm/heartbeat.h>
#include <asm/clock.h>
#include <asm/suspend.h>
#include <cpu/sh7724.h>
#include <mach-se/mach/se7724.h>
/*
* SWx 1234 5678
* ------------------------------------
* SW31 : 1001 1100 : default
* SW32 : 0111 1111 : use on board flash
*
* SW41 : abxx xxxx -> a = 0 : Analog monitor
* 1 : Digital monitor
* b = 0 : VGA
* 1 : 720p
*/
/*
* about 720p
*
* When you use 1280 x 720 lcdc output,
* you should change OSC6 lcdc clock from 25.175MHz to 74.25MHz,
* and change SW41 to use 720p
*/
/*
* about sound
*
* This setup.c supports FSI slave mode.
* Please change J20, J21, J22 pin to 1-2 connection.
*/
/* Heartbeat */
static struct resource heartbeat_resource = {
.start = PA_LED,
.end = PA_LED,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
};
static struct platform_device heartbeat_device = {
.name = "heartbeat",
.id = -1,
.num_resources = 1,
.resource = &heartbeat_resource,
};
/* LAN91C111 */
static struct smc91x_platdata smc91x_info = {
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
};
static struct resource smc91x_eth_resources[] = {
[0] = {
.name = "SMC91C111" ,
.start = 0x1a300300,
.end = 0x1a30030f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ0_SMC,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct platform_device smc91x_eth_device = {
.name = "smc91x",
.num_resources = ARRAY_SIZE(smc91x_eth_resources),
.resource = smc91x_eth_resources,
.dev = {
.platform_data = &smc91x_info,
},
};
/* MTD */
static struct mtd_partition 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 = "free-area",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data nor_flash_data = {
.width = 2,
.parts = nor_flash_partitions,
.nr_parts = ARRAY_SIZE(nor_flash_partitions),
};
static struct resource nor_flash_resources[] = {
[0] = {
.name = "NOR Flash",
.start = 0x00000000,
.end = 0x01ffffff,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device nor_flash_device = {
.name = "physmap-flash",
.resource = nor_flash_resources,
.num_resources = ARRAY_SIZE(nor_flash_resources),
.dev = {
.platform_data = &nor_flash_data,
},
};
/* LCDC */
static const struct fb_videomode lcdc_720p_modes[] = {
{
.name = "LB070WV1",
.sync = 0, /* hsync and vsync are active low */
.xres = 1280,
.yres = 720,
.left_margin = 220,
.right_margin = 110,
.hsync_len = 40,
.upper_margin = 20,
.lower_margin = 5,
.vsync_len = 5,
},
};
static const struct fb_videomode lcdc_vga_modes[] = {
{
.name = "LB070WV1",
.sync = 0, /* hsync and vsync are active low */
.xres = 640,
.yres = 480,
.left_margin = 105,
.right_margin = 50,
.hsync_len = 96,
.upper_margin = 33,
.lower_margin = 10,
.vsync_len = 2,
},
};
static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
.fourcc = V4L2_PIX_FMT_RGB565,
.clock_divider = 1,
.panel_cfg = { /* 7.0 inch */
.width = 152,
.height = 91,
},
}
};
static struct resource lcdc_resources[] = {
[0] = {
.name = "LCDC",
.start = 0xfe940000,
.end = 0xfe942fff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xf40),
.flags = IORESOURCE_IRQ,
},
};
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,
},
};
/* CEU0 */
static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
};
static struct resource ceu0_resources[] = {
[0] = {
.name = "CEU0",
.start = 0xfe910000,
.end = 0xfe91009f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device ceu0_device = {
.name = "sh_mobile_ceu",
.id = 0, /* "ceu0" clock */
.num_resources = ARRAY_SIZE(ceu0_resources),
.resource = ceu0_resources,
.dev = {
.platform_data = &sh_mobile_ceu0_info,
},
};
/* CEU1 */
static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
.flags = SH_CEU_FLAG_USE_8BIT_BUS,
};
static struct resource ceu1_resources[] = {
[0] = {
.name = "CEU1",
.start = 0xfe914000,
.end = 0xfe91409f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x9e0),
.flags = IORESOURCE_IRQ,
},
[2] = {
/* place holder for contiguous memory */
},
};
static struct platform_device ceu1_device = {
.name = "sh_mobile_ceu",
.id = 1, /* "ceu1" clock */
.num_resources = ARRAY_SIZE(ceu1_resources),
.resource = ceu1_resources,
.dev = {
.platform_data = &sh_mobile_ceu1_info,
},
};
/* FSI */
/* change J20, J21, J22 pin to 1-2 connection to use slave mode */
static struct resource fsi_resources[] = {
[0] = {
.name = "FSI",
.start = 0xFE3C0000,
.end = 0xFE3C021d,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xf80),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device fsi_device = {
.name = "sh_fsi",
.id = 0,
.num_resources = ARRAY_SIZE(fsi_resources),
.resource = fsi_resources,
};
static struct asoc_simple_card_info fsi_ak4642_info = {
.name = "AK4642",
.card = "FSIA-AK4642",
.codec = "ak4642-codec.0-0012",
.platform = "sh_fsi.0",
.daifmt = SND_SOC_DAIFMT_LEFT_J,
.cpu_dai = {
.name = "fsia-dai",
.fmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF,
},
.codec_dai = {
.name = "ak4642-hifi",
.fmt = SND_SOC_DAIFMT_CBM_CFM,
.sysclk = 11289600,
},
};
static struct platform_device fsi_ak4642_device = {
.name = "asoc-simple-card",
.dev = {
.platform_data = &fsi_ak4642_info,
},
};
/* KEYSC in SoC (Needs SW33-2 set to ON) */
static struct sh_keysc_info keysc_info = {
.mode = SH_KEYSC_MODE_1,
.scan_timing = 3,
.delay = 50,
.keycodes = {
KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
KEY_6, KEY_7, KEY_8, KEY_9, KEY_A,
KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
KEY_G, KEY_H, KEY_I, KEY_K, KEY_L,
KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q,
KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
},
};
static struct resource keysc_resources[] = {
[0] = {
.name = "KEYSC",
.start = 0x044b0000,
.end = 0x044b000f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xbe0),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device keysc_device = {
.name = "sh_keysc",
.id = 0, /* "keysc0" clock */
.num_resources = ARRAY_SIZE(keysc_resources),
.resource = keysc_resources,
.dev = {
.platform_data = &keysc_info,
},
};
/* SH Eth */
static struct resource sh_eth_resources[] = {
[0] = {
.start = SH_ETH_ADDR,
.end = SH_ETH_ADDR + 0x1FC,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xd60),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct sh_eth_plat_data sh_eth_plat = {
.phy = 0x1f, /* SMSC LAN8187 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
};
static struct platform_device sh_eth_device = {
.name = "sh-eth",
.id = 0,
.dev = {
.platform_data = &sh_eth_plat,
},
.num_resources = ARRAY_SIZE(sh_eth_resources),
.resource = sh_eth_resources,
};
static struct r8a66597_platdata sh7724_usb0_host_data = {
.on_chip = 1,
};
static struct resource sh7724_usb0_host_resources[] = {
[0] = {
.start = 0xa4d80000,
.end = 0xa4d80124 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xa20),
.end = evt2irq(0xa20),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
static struct platform_device sh7724_usb0_host_device = {
.name = "r8a66597_hcd",
.id = 0,
.dev = {
.dma_mask = NULL, /* not use dma */
.coherent_dma_mask = 0xffffffff,
.platform_data = &sh7724_usb0_host_data,
},
.num_resources = ARRAY_SIZE(sh7724_usb0_host_resources),
.resource = sh7724_usb0_host_resources,
};
static struct r8a66597_platdata sh7724_usb1_gadget_data = {
.on_chip = 1,
};
static struct resource sh7724_usb1_gadget_resources[] = {
[0] = {
.start = 0xa4d90000,
.end = 0xa4d90123,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xa40),
.end = evt2irq(0xa40),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
static struct platform_device sh7724_usb1_gadget_device = {
.name = "r8a66597_udc",
.id = 1, /* USB1 */
.dev = {
.dma_mask = NULL, /* not use dma */
.coherent_dma_mask = 0xffffffff,
.platform_data = &sh7724_usb1_gadget_data,
},
.num_resources = ARRAY_SIZE(sh7724_usb1_gadget_resources),
.resource = sh7724_usb1_gadget_resources,
};
/* Fixed 3.3V regulator to be used by SDHI0, SDHI1 */
static struct regulator_consumer_supply fixed3v3_power_consumers[] =
{
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
};
static struct resource sdhi0_cn7_resources[] = {
[0] = {
.name = "SDHI0",
.start = 0x04ce0000,
.end = 0x04ce00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0xe80),
.flags = IORESOURCE_IRQ,
},
};
static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
.tmio_caps = MMC_CAP_SDIO_IRQ,
};
static struct platform_device sdhi0_cn7_device = {
.name = "sh_mobile_sdhi",
.id = 0,
.num_resources = ARRAY_SIZE(sdhi0_cn7_resources),
.resource = sdhi0_cn7_resources,
.dev = {
.platform_data = &sh7724_sdhi0_data,
},
};
static struct resource sdhi1_cn8_resources[] = {
[0] = {
.name = "SDHI1",
.start = 0x04cf0000,
.end = 0x04cf00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x4e0),
.flags = IORESOURCE_IRQ,
},
};
static struct sh_mobile_sdhi_info sh7724_sdhi1_data = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_caps = MMC_CAP_SDIO_IRQ,
};
static struct platform_device sdhi1_cn8_device = {
.name = "sh_mobile_sdhi",
.id = 1,
.num_resources = ARRAY_SIZE(sdhi1_cn8_resources),
.resource = sdhi1_cn8_resources,
.dev = {
.platform_data = &sh7724_sdhi1_data,
},
};
/* IrDA */
static struct resource irda_resources[] = {
[0] = {
.name = "IrDA",
.start = 0xA45D0000,
.end = 0xA45D0049,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x480),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device irda_device = {
.name = "sh_sir",
.num_resources = ARRAY_SIZE(irda_resources),
.resource = irda_resources,
};
#include <media/ak881x.h>
#include <media/sh_vou.h>
static struct ak881x_pdata ak881x_pdata = {
.flags = AK881X_IF_MODE_SLAVE,
};
static struct i2c_board_info ak8813 = {
/* With open J18 jumper address is 0x21 */
I2C_BOARD_INFO("ak8813", 0x20),
.platform_data = &ak881x_pdata,
};
static struct sh_vou_pdata sh_vou_pdata = {
.bus_fmt = SH_VOU_BUS_8BIT,
.flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
.board_info = &ak8813,
.i2c_adap = 0,
};
static struct resource sh_vou_resources[] = {
[0] = {
.start = 0xfe960000,
.end = 0xfe962043,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x8e0),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device vou_device = {
.name = "sh-vou",
.id = -1,
.num_resources = ARRAY_SIZE(sh_vou_resources),
.resource = sh_vou_resources,
.dev = {
.platform_data = &sh_vou_pdata,
},
};
static struct platform_device *ms7724se_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
&lcdc_device,
&nor_flash_device,
&ceu0_device,
&ceu1_device,
&keysc_device,
&sh_eth_device,
&sh7724_usb0_host_device,
&sh7724_usb1_gadget_device,
&fsi_device,
&fsi_ak4642_device,
&sdhi0_cn7_device,
&sdhi1_cn8_device,
&irda_device,
&vou_device,
};
/* I2C device */
static struct i2c_board_info i2c0_devices[] = {
{
I2C_BOARD_INFO("ak4642", 0x12),
},
};
#define EEPROM_OP 0xBA206000
#define EEPROM_ADR 0xBA206004
#define EEPROM_DATA 0xBA20600C
#define EEPROM_STAT 0xBA206010
#define EEPROM_STRT 0xBA206014
static int __init sh_eth_is_eeprom_ready(void)
{
int t = 10000;
while (t--) {
if (!__raw_readw(EEPROM_STAT))
return 1;
udelay(1);
}
printk(KERN_ERR "ms7724se can not access to eeprom\n");
return 0;
}
static void __init sh_eth_init(void)
{
int i;
u16 mac;
/* check EEPROM status */
if (!sh_eth_is_eeprom_ready())
return;
/* read MAC addr from EEPROM */
for (i = 0 ; i < 3 ; i++) {
__raw_writew(0x0, EEPROM_OP); /* read */
__raw_writew(i*2, EEPROM_ADR);
__raw_writew(0x1, EEPROM_STRT);
if (!sh_eth_is_eeprom_ready())
return;
mac = __raw_readw(EEPROM_DATA);
sh_eth_plat.mac_addr[i << 1] = mac & 0xff;
sh_eth_plat.mac_addr[(i << 1) + 1] = mac >> 8;
}
}
#define SW4140 0xBA201000
#define FPGA_OUT 0xBA200400
#define PORT_HIZA 0xA4050158
#define PORT_MSELCRB 0xA4050182
#define SW41_A 0x0100
#define SW41_B 0x0200
#define SW41_C 0x0400
#define SW41_D 0x0800
#define SW41_E 0x1000
#define SW41_F 0x2000
#define SW41_G 0x4000
#define SW41_H 0x8000
extern char ms7724se_sdram_enter_start;
extern char ms7724se_sdram_enter_end;
extern char ms7724se_sdram_leave_start;
extern char ms7724se_sdram_leave_end;
static int __init arch_setup(void)
{
/* enable I2C device */
i2c_register_board_info(0, i2c0_devices,
ARRAY_SIZE(i2c0_devices));
return 0;
}
arch_initcall(arch_setup);
static int __init devices_setup(void)
{
u16 sw = __raw_readw(SW4140); /* select camera, monitor */
struct clk *clk;
u16 fpga_out;
/* register board specific self-refresh code */
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
SUSP_SH_RSTANDBY,
&ms7724se_sdram_enter_start,
&ms7724se_sdram_enter_end,
&ms7724se_sdram_leave_start,
&ms7724se_sdram_leave_end);
regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
/* Reset Release */
fpga_out = __raw_readw(FPGA_OUT);
/* bit4: NTSC_PDN, bit5: NTSC_RESET */
fpga_out &= ~((1 << 1) | /* LAN */
(1 << 4) | /* AK8813 PDN */
(1 << 5) | /* AK8813 RESET */
(1 << 6) | /* VIDEO DAC */
(1 << 7) | /* AK4643 */
(1 << 8) | /* IrDA */
(1 << 12) | /* USB0 */
(1 << 14)); /* RMII */
__raw_writew(fpga_out | (1 << 4), FPGA_OUT);
udelay(10);
/* AK8813 RESET */
__raw_writew(fpga_out | (1 << 5), FPGA_OUT);
udelay(10);
__raw_writew(fpga_out, FPGA_OUT);
/* turn on USB clocks, use external clock */
__raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
/* Let LED9 show STATUS2 */
gpio_request(GPIO_FN_STATUS2, NULL);
/* Lit LED10 show STATUS0 */
gpio_request(GPIO_FN_STATUS0, NULL);
/* Lit LED11 show PDSTATUS */
gpio_request(GPIO_FN_PDSTATUS, NULL);
/* enable USB0 port */
__raw_writew(0x0600, 0xa40501d4);
/* enable USB1 port */
__raw_writew(0x0600, 0xa4050192);
/* enable IRQ 0,1,2 */
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
gpio_request(GPIO_FN_INTC_IRQ1, NULL);
gpio_request(GPIO_FN_INTC_IRQ2, NULL);
/* enable SCIFA3 */
gpio_request(GPIO_FN_SCIF3_I_SCK, NULL);
gpio_request(GPIO_FN_SCIF3_I_RXD, NULL);
gpio_request(GPIO_FN_SCIF3_I_TXD, NULL);
gpio_request(GPIO_FN_SCIF3_I_CTS, NULL);
gpio_request(GPIO_FN_SCIF3_I_RTS, NULL);
/* enable LCDC */
gpio_request(GPIO_FN_LCDD23, NULL);
gpio_request(GPIO_FN_LCDD22, NULL);
gpio_request(GPIO_FN_LCDD21, NULL);
gpio_request(GPIO_FN_LCDD20, NULL);
gpio_request(GPIO_FN_LCDD19, NULL);
gpio_request(GPIO_FN_LCDD18, NULL);
gpio_request(GPIO_FN_LCDD17, NULL);
gpio_request(GPIO_FN_LCDD16, NULL);
gpio_request(GPIO_FN_LCDD15, NULL);
gpio_request(GPIO_FN_LCDD14, NULL);
gpio_request(GPIO_FN_LCDD13, NULL);
gpio_request(GPIO_FN_LCDD12, NULL);
gpio_request(GPIO_FN_LCDD11, NULL);
gpio_request(GPIO_FN_LCDD10, NULL);
gpio_request(GPIO_FN_LCDD9, NULL);
gpio_request(GPIO_FN_LCDD8, NULL);
gpio_request(GPIO_FN_LCDD7, NULL);
gpio_request(GPIO_FN_LCDD6, NULL);
gpio_request(GPIO_FN_LCDD5, NULL);
gpio_request(GPIO_FN_LCDD4, NULL);
gpio_request(GPIO_FN_LCDD3, NULL);
gpio_request(GPIO_FN_LCDD2, NULL);
gpio_request(GPIO_FN_LCDD1, NULL);
gpio_request(GPIO_FN_LCDD0, NULL);
gpio_request(GPIO_FN_LCDDISP, NULL);
gpio_request(GPIO_FN_LCDHSYN, NULL);
gpio_request(GPIO_FN_LCDDCK, NULL);
gpio_request(GPIO_FN_LCDVSYN, NULL);
gpio_request(GPIO_FN_LCDDON, NULL);
gpio_request(GPIO_FN_LCDVEPWC, NULL);
gpio_request(GPIO_FN_LCDVCPWC, NULL);
gpio_request(GPIO_FN_LCDRD, NULL);
gpio_request(GPIO_FN_LCDLCLK, NULL);
__raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
/* enable CEU0 */
gpio_request(GPIO_FN_VIO0_D15, NULL);
gpio_request(GPIO_FN_VIO0_D14, NULL);
gpio_request(GPIO_FN_VIO0_D13, NULL);
gpio_request(GPIO_FN_VIO0_D12, NULL);
gpio_request(GPIO_FN_VIO0_D11, NULL);
gpio_request(GPIO_FN_VIO0_D10, NULL);
gpio_request(GPIO_FN_VIO0_D9, NULL);
gpio_request(GPIO_FN_VIO0_D8, NULL);
gpio_request(GPIO_FN_VIO0_D7, NULL);
gpio_request(GPIO_FN_VIO0_D6, NULL);
gpio_request(GPIO_FN_VIO0_D5, NULL);
gpio_request(GPIO_FN_VIO0_D4, NULL);
gpio_request(GPIO_FN_VIO0_D3, NULL);
gpio_request(GPIO_FN_VIO0_D2, NULL);
gpio_request(GPIO_FN_VIO0_D1, NULL);
gpio_request(GPIO_FN_VIO0_D0, NULL);
gpio_request(GPIO_FN_VIO0_VD, NULL);
gpio_request(GPIO_FN_VIO0_CLK, NULL);
gpio_request(GPIO_FN_VIO0_FLD, NULL);
gpio_request(GPIO_FN_VIO0_HD, NULL);
platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
/* enable CEU1 */
gpio_request(GPIO_FN_VIO1_D7, NULL);
gpio_request(GPIO_FN_VIO1_D6, NULL);
gpio_request(GPIO_FN_VIO1_D5, NULL);
gpio_request(GPIO_FN_VIO1_D4, NULL);
gpio_request(GPIO_FN_VIO1_D3, NULL);
gpio_request(GPIO_FN_VIO1_D2, NULL);
gpio_request(GPIO_FN_VIO1_D1, NULL);
gpio_request(GPIO_FN_VIO1_D0, NULL);
gpio_request(GPIO_FN_VIO1_FLD, NULL);
gpio_request(GPIO_FN_VIO1_HD, NULL);
gpio_request(GPIO_FN_VIO1_VD, NULL);
gpio_request(GPIO_FN_VIO1_CLK, NULL);
platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
/* KEYSC */
gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
gpio_request(GPIO_FN_KEYIN4, NULL);
gpio_request(GPIO_FN_KEYIN3, NULL);
gpio_request(GPIO_FN_KEYIN2, NULL);
gpio_request(GPIO_FN_KEYIN1, NULL);
gpio_request(GPIO_FN_KEYIN0, NULL);
gpio_request(GPIO_FN_KEYOUT3, NULL);
gpio_request(GPIO_FN_KEYOUT2, NULL);
gpio_request(GPIO_FN_KEYOUT1, NULL);
gpio_request(GPIO_FN_KEYOUT0, NULL);
/* enable FSI */
gpio_request(GPIO_FN_FSIMCKA, NULL);
gpio_request(GPIO_FN_FSIIASD, NULL);
gpio_request(GPIO_FN_FSIOASD, NULL);
gpio_request(GPIO_FN_FSIIABCK, NULL);
gpio_request(GPIO_FN_FSIIALRCK, NULL);
gpio_request(GPIO_FN_FSIOABCK, NULL);
gpio_request(GPIO_FN_FSIOALRCK, NULL);
gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
/* set SPU2 clock to 83.4 MHz */
clk = clk_get(NULL, "spu_clk");
if (!IS_ERR(clk)) {
clk_set_rate(clk, clk_round_rate(clk, 83333333));
clk_put(clk);
}
/* change parent of FSI A */
clk = clk_get(NULL, "fsia_clk");
if (!IS_ERR(clk)) {
/* 48kHz dummy clock was used to make sure 1/1 divide */
clk_set_rate(&sh7724_fsimcka_clk, 48000);
clk_set_parent(clk, &sh7724_fsimcka_clk);
clk_set_rate(clk, 48000);
clk_put(clk);
}
/* SDHI0 connected to cn7 */
gpio_request(GPIO_FN_SDHI0CD, NULL);
gpio_request(GPIO_FN_SDHI0WP, NULL);
gpio_request(GPIO_FN_SDHI0D3, NULL);
gpio_request(GPIO_FN_SDHI0D2, NULL);
gpio_request(GPIO_FN_SDHI0D1, NULL);
gpio_request(GPIO_FN_SDHI0D0, NULL);
gpio_request(GPIO_FN_SDHI0CMD, NULL);
gpio_request(GPIO_FN_SDHI0CLK, NULL);
/* SDHI1 connected to cn8 */
gpio_request(GPIO_FN_SDHI1CD, NULL);
gpio_request(GPIO_FN_SDHI1WP, NULL);
gpio_request(GPIO_FN_SDHI1D3, NULL);
gpio_request(GPIO_FN_SDHI1D2, NULL);
gpio_request(GPIO_FN_SDHI1D1, NULL);
gpio_request(GPIO_FN_SDHI1D0, NULL);
gpio_request(GPIO_FN_SDHI1CMD, NULL);
gpio_request(GPIO_FN_SDHI1CLK, NULL);
/* enable IrDA */
gpio_request(GPIO_FN_IRDA_OUT, NULL);
gpio_request(GPIO_FN_IRDA_IN, NULL);
/*
* enable SH-Eth
*
* please remove J33 pin from your board !!
*
* ms7724 board should not use GPIO_FN_LNKSTA pin
* So, This time PTX5 is set to input pin
*/
gpio_request(GPIO_FN_RMII_RXD0, NULL);
gpio_request(GPIO_FN_RMII_RXD1, NULL);
gpio_request(GPIO_FN_RMII_TXD0, NULL);
gpio_request(GPIO_FN_RMII_TXD1, NULL);
gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
gpio_request(GPIO_FN_RMII_TX_EN, NULL);
gpio_request(GPIO_FN_RMII_RX_ER, NULL);
gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
gpio_request(GPIO_FN_MDIO, NULL);
gpio_request(GPIO_FN_MDC, NULL);
gpio_request(GPIO_PTX5, NULL);
gpio_direction_input(GPIO_PTX5);
sh_eth_init();
if (sw & SW41_B) {
/* 720p */
lcdc_info.ch[0].lcd_modes = lcdc_720p_modes;
lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_720p_modes);
} else {
/* VGA */
lcdc_info.ch[0].lcd_modes = lcdc_vga_modes;
lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes);
}
if (sw & SW41_A) {
/* Digital monitor */
lcdc_info.ch[0].interface_type = RGB18;
lcdc_info.ch[0].flags = 0;
} else {
/* Analog monitor */
lcdc_info.ch[0].interface_type = RGB24;
lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL;
}
/* VOU */
gpio_request(GPIO_FN_DV_D15, NULL);
gpio_request(GPIO_FN_DV_D14, NULL);
gpio_request(GPIO_FN_DV_D13, NULL);
gpio_request(GPIO_FN_DV_D12, NULL);
gpio_request(GPIO_FN_DV_D11, NULL);
gpio_request(GPIO_FN_DV_D10, NULL);
gpio_request(GPIO_FN_DV_D9, NULL);
gpio_request(GPIO_FN_DV_D8, NULL);
gpio_request(GPIO_FN_DV_CLKI, NULL);
gpio_request(GPIO_FN_DV_CLK, NULL);
gpio_request(GPIO_FN_DV_VSYNC, NULL);
gpio_request(GPIO_FN_DV_HSYNC, NULL);
return platform_add_devices(ms7724se_devices,
ARRAY_SIZE(ms7724se_devices));
}
device_initcall(devices_setup);
static struct sh_machine_vector mv_ms7724se __initmv = {
.mv_name = "ms7724se",
.mv_init_irq = init_se7724_IRQ,
};