aboutsummaryrefslogtreecommitdiff
path: root/arch/sh/boards/mach-se/7724
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/boards/mach-se/7724')
-rw-r--r--arch/sh/boards/mach-se/7724/Makefile2
-rw-r--r--arch/sh/boards/mach-se/7724/irq.c78
-rw-r--r--arch/sh/boards/mach-se/7724/sdram.S131
-rw-r--r--arch/sh/boards/mach-se/7724/setup.c503
4 files changed, 561 insertions, 153 deletions
diff --git a/arch/sh/boards/mach-se/7724/Makefile b/arch/sh/boards/mach-se/7724/Makefile
index 349cbd6ce82..a08b36830f0 100644
--- a/arch/sh/boards/mach-se/7724/Makefile
+++ b/arch/sh/boards/mach-se/7724/Makefile
@@ -7,4 +7,4 @@
#
#
-obj-y := setup.o irq.o \ No newline at end of file
+obj-y := setup.o irq.o sdram.o
diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
index f76cf3b49f2..5d1d3ec9a6c 100644
--- a/arch/sh/boards/mach-se/7724/irq.c
+++ b/arch/sh/boards/mach-se/7724/irq.c
@@ -17,8 +17,10 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.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 {
@@ -68,43 +70,41 @@ static struct fpga_irq get_fpga_irq(unsigned int irq)
return set;
}
-static void disable_se7724_irq(unsigned int irq)
+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;
- ctrl_outw(ctrl_inw(set.mraddr) | 0x0001 << bit, set.mraddr);
+ __raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr);
}
-static void enable_se7724_irq(unsigned int irq)
+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;
- ctrl_outw(ctrl_inw(set.mraddr) & ~(0x0001 << bit), set.mraddr);
+ __raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr);
}
static struct irq_chip se7724_irq_chip __read_mostly = {
- .name = "SE7724-FPGA",
- .mask = disable_se7724_irq,
- .unmask = enable_se7724_irq,
- .mask_ack = disable_se7724_irq,
+ .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 = ctrl_inw(set.sraddr);
- struct irq_desc *ext_desc;
+ unsigned short intv = __raw_readw(set.sraddr);
unsigned int ext_irq = set.base;
intv &= set.mask;
- while (intv) {
- if (intv & 0x0001) {
- ext_desc = irq_desc + ext_irq;
- handle_level_irq(ext_irq, ext_desc);
- }
- intv >>= 1;
- ext_irq++;
+ for (; intv; intv >>= 1, ext_irq++) {
+ if (!(intv & 1))
+ continue;
+
+ generic_handle_irq(ext_irq);
}
}
@@ -113,27 +113,33 @@ static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
*/
void __init init_se7724_IRQ(void)
{
- int i;
-
- ctrl_outw(0xffff, IRQ0_MR); /* mask all */
- ctrl_outw(0xffff, IRQ1_MR); /* mask all */
- ctrl_outw(0xffff, IRQ2_MR); /* mask all */
- ctrl_outw(0x0000, IRQ0_SR); /* clear irq */
- ctrl_outw(0x0000, IRQ1_SR); /* clear irq */
- ctrl_outw(0x0000, IRQ2_SR); /* clear irq */
- ctrl_outw(0x002a, IRQ_MODE); /* set irq type */
+ 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++)
- set_irq_chip_and_handler_name(SE7724_FPGA_IRQ_BASE + i,
- &se7724_irq_chip,
+ irq_set_chip_and_handler_name(irq_base + i, &se7724_irq_chip,
handle_level_irq, "level");
- set_irq_chained_handler(IRQ0_IRQ, se7724_irq_demux);
- set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
+ irq_set_chained_handler(IRQ0_IRQ, se7724_irq_demux);
+ irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ1_IRQ, se7724_irq_demux);
- set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
+ irq_set_chained_handler(IRQ1_IRQ, se7724_irq_demux);
+ irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ2_IRQ, se7724_irq_demux);
- set_irq_type(IRQ2_IRQ, IRQ_TYPE_LEVEL_LOW);
+ irq_set_chained_handler(IRQ2_IRQ, se7724_irq_demux);
+ irq_set_irq_type(IRQ2_IRQ, IRQ_TYPE_LEVEL_LOW);
}
diff --git a/arch/sh/boards/mach-se/7724/sdram.S b/arch/sh/boards/mach-se/7724/sdram.S
new file mode 100644
index 00000000000..6fa4734d09c
--- /dev/null
+++ b/arch/sh/boards/mach-se/7724/sdram.S
@@ -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)
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 00973e0f8c6..1162bc6945a 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -14,19 +14,28 @@
#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/sh_eth.h>
#include <asm/clock.h>
-#include <asm/sh_keysc.h>
+#include <asm/suspend.h>
#include <cpu/sh7724.h>
#include <mach-se/mach/se7724.h>
@@ -50,27 +59,25 @@
* and change SW41 to use 720p
*/
-/* Heartbeat */
-static struct heartbeat_data heartbeat_data = {
- .regsize = 16,
-};
+/*
+ * about sound
+ *
+ * This setup.c supports FSI slave mode.
+ * Please change J20, J21, J22 pin to 1-2 connection.
+ */
-static struct resource heartbeat_resources[] = {
- [0] = {
- .start = PA_LED,
- .end = PA_LED,
- .flags = IORESOURCE_MEM,
- },
+/* 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,
- .dev = {
- .platform_data = &heartbeat_data,
- },
- .num_resources = ARRAY_SIZE(heartbeat_resources),
- .resource = heartbeat_resources,
+ .num_resources = 1,
+ .resource = &heartbeat_resource,
};
/* LAN91C111 */
@@ -143,22 +150,46 @@ static struct platform_device nor_flash_device = {
};
/* 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,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.clock_divider = 1,
- .lcd_cfg = {
- .name = "LB070WV1",
- .sync = 0, /* hsync and vsync are active low */
- },
- .lcd_size_cfg = { /* 7.0 inch */
+ .panel_cfg = { /* 7.0 inch */
.width = 152,
.height = 91,
},
- .board_cfg = {
- },
}
};
@@ -170,7 +201,7 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 106,
+ .start = evt2irq(0xf40),
.flags = IORESOURCE_IRQ,
},
};
@@ -182,9 +213,6 @@ static struct platform_device lcdc_device = {
.dev = {
.platform_data = &lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
/* CEU0 */
@@ -200,7 +228,7 @@ static struct resource ceu0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 52,
+ .start = evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
@@ -216,9 +244,6 @@ static struct platform_device ceu0_device = {
.dev = {
.platform_data = &sh_mobile_ceu0_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU0,
- },
};
/* CEU1 */
@@ -234,7 +259,7 @@ static struct resource ceu1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 63,
+ .start = evt2irq(0x9e0),
.flags = IORESOURCE_IRQ,
},
[2] = {
@@ -250,15 +275,56 @@ static struct platform_device ceu1_device = {
.dev = {
.platform_data = &sh_mobile_ceu1_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU1,
+};
+
+/* 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 | SND_SOC_DAIFMT_CBM_CFM,
+ .cpu_dai = {
+ .name = "fsia-dai",
+ },
+ .codec_dai = {
+ .name = "ak4642-hifi",
+ .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 = 10,
+ .scan_timing = 3,
.delay = 50,
.keycodes = {
KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
@@ -278,7 +344,7 @@ static struct resource keysc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 79,
+ .start = evt2irq(0xbe0),
.flags = IORESOURCE_IRQ,
},
};
@@ -291,40 +357,35 @@ static struct platform_device keysc_device = {
.dev = {
.platform_data = &keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
/* SH Eth */
static struct resource sh_eth_resources[] = {
[0] = {
.start = SH_ETH_ADDR,
- .end = SH_ETH_ADDR + 0x1FC,
+ .end = SH_ETH_ADDR + 0x1FC - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 91,
+ .start = evt2irq(0xd60),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
-struct sh_eth_plat_data sh_eth_plat = {
+static struct sh_eth_plat_data sh_eth_plat = {
.phy = 0x1f, /* SMSC LAN8187 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct platform_device sh_eth_device = {
- .name = "sh-eth",
- .id = 0,
+ .name = "sh7724-ether",
+ .id = 0,
.dev = {
.platform_data = &sh_eth_plat,
},
.num_resources = ARRAY_SIZE(sh_eth_resources),
.resource = sh_eth_resources,
- .archdata = {
- .hwblk_id = HWBLK_ETHER,
- },
};
static struct r8a66597_platdata sh7724_usb0_host_data = {
@@ -338,8 +399,8 @@ static struct resource sh7724_usb0_host_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 65,
- .end = 65,
+ .start = evt2irq(0xa20),
+ .end = evt2irq(0xa20),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
@@ -354,9 +415,6 @@ static struct platform_device sh7724_usb0_host_device = {
},
.num_resources = ARRAY_SIZE(sh7724_usb0_host_resources),
.resource = sh7724_usb0_host_resources,
- .archdata = {
- .hwblk_id = HWBLK_USB0,
- },
};
static struct r8a66597_platdata sh7724_usb1_gadget_data = {
@@ -370,8 +428,8 @@ static struct resource sh7724_usb1_gadget_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 66,
- .end = 66,
+ .start = evt2irq(0xa40),
+ .end = evt2irq(0xa40),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
@@ -388,6 +446,135 @@ static struct platform_device sh7724_usb1_gadget_device = {
.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,
@@ -399,6 +586,19 @@ static struct platform_device *ms7724se_devices[] __initdata = {
&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
@@ -406,14 +606,15 @@ static struct platform_device *ms7724se_devices[] __initdata = {
#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 (!ctrl_inw(EEPROM_STAT))
+ if (!__raw_readw(EEPROM_STAT))
return 1;
- cpu_relax();
+ udelay(1);
}
printk(KERN_ERR "ms7724se can not access to eeprom\n");
@@ -423,7 +624,7 @@ static int __init sh_eth_is_eeprom_ready(void)
static void __init sh_eth_init(void)
{
int i;
- u16 mac[3];
+ u16 mac;
/* check EEPROM status */
if (!sh_eth_is_eeprom_ready())
@@ -431,22 +632,16 @@ static void __init sh_eth_init(void)
/* read MAC addr from EEPROM */
for (i = 0 ; i < 3 ; i++) {
- ctrl_outw(0x0, EEPROM_OP); /* read */
- ctrl_outw(i*2, EEPROM_ADR);
- ctrl_outw(0x1, EEPROM_STRT);
+ __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[i] = ctrl_inw(EEPROM_DATA);
- mac[i] = ((mac[i] & 0xFF) << 8) | (mac[i] >> 8); /* swap */
+ mac = __raw_readw(EEPROM_DATA);
+ sh_eth_plat.mac_addr[i << 1] = mac & 0xff;
+ sh_eth_plat.mac_addr[(i << 1) + 1] = mac >> 8;
}
-
- /* reset sh-eth */
- ctrl_outl(0x1, SH_ETH_ADDR + 0x0);
-
- /* set MAC addr */
- ctrl_outl(((mac[0] << 16) | (mac[1])), SH_ETH_MAHR);
- ctrl_outl((mac[2]), SH_ETH_MALR);
}
#define SW4140 0xBA201000
@@ -463,22 +658,62 @@ static void __init sh_eth_init(void)
#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 = ctrl_inw(SW4140); /* select camera, monitor */
+ 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 */
- ctrl_outw(ctrl_inw(FPGA_OUT) &
- ~((1 << 1) | /* LAN */
- (1 << 6) | /* VIDEO DAC */
- (1 << 12) | /* USB0 */
- (1 << 14)), /* RMII */
- FPGA_OUT);
+ 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 */
- ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
+ __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
-#ifdef CONFIG_PM
/* Let LED9 show STATUS2 */
gpio_request(GPIO_FN_STATUS2, NULL);
@@ -487,28 +722,12 @@ static int __init devices_setup(void)
/* Lit LED11 show PDSTATUS */
gpio_request(GPIO_FN_PDSTATUS, NULL);
-#else
- /* Lit LED9 */
- gpio_request(GPIO_PTJ6, NULL);
- gpio_direction_output(GPIO_PTJ6, 1);
- gpio_export(GPIO_PTJ6, 0);
-
- /* Lit LED10 */
- gpio_request(GPIO_PTJ5, NULL);
- gpio_direction_output(GPIO_PTJ5, 1);
- gpio_export(GPIO_PTJ5, 0);
-
- /* Lit LED11 */
- gpio_request(GPIO_PTJ7, NULL);
- gpio_direction_output(GPIO_PTJ7, 1);
- gpio_export(GPIO_PTJ7, 0);
-#endif
/* enable USB0 port */
- ctrl_outw(0x0600, 0xa40501d4);
+ __raw_writew(0x0600, 0xa40501d4);
/* enable USB1 port */
- ctrl_outw(0x0600, 0xa4050192);
+ __raw_writew(0x0600, 0xa4050192);
/* enable IRQ 0,1,2 */
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
@@ -556,7 +775,7 @@ static int __init devices_setup(void)
gpio_request(GPIO_FN_LCDVCPWC, NULL);
gpio_request(GPIO_FN_LCDRD, NULL);
gpio_request(GPIO_FN_LCDLCLK, NULL);
- ctrl_outw((ctrl_inw(PORT_HIZA) & ~0x0001), PORT_HIZA);
+ __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
/* enable CEU0 */
gpio_request(GPIO_FN_VIO0_D15, NULL);
@@ -609,6 +828,57 @@ static int __init devices_setup(void)
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
*
@@ -633,24 +903,12 @@ static int __init devices_setup(void)
if (sw & SW41_B) {
/* 720p */
- lcdc_info.ch[0].lcd_cfg.xres = 1280;
- lcdc_info.ch[0].lcd_cfg.yres = 720;
- lcdc_info.ch[0].lcd_cfg.left_margin = 220;
- lcdc_info.ch[0].lcd_cfg.right_margin = 110;
- lcdc_info.ch[0].lcd_cfg.hsync_len = 40;
- lcdc_info.ch[0].lcd_cfg.upper_margin = 20;
- lcdc_info.ch[0].lcd_cfg.lower_margin = 5;
- lcdc_info.ch[0].lcd_cfg.vsync_len = 5;
+ 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_cfg.xres = 640;
- lcdc_info.ch[0].lcd_cfg.yres = 480;
- lcdc_info.ch[0].lcd_cfg.left_margin = 105;
- lcdc_info.ch[0].lcd_cfg.right_margin = 50;
- lcdc_info.ch[0].lcd_cfg.hsync_len = 96;
- lcdc_info.ch[0].lcd_cfg.upper_margin = 33;
- lcdc_info.ch[0].lcd_cfg.lower_margin = 10;
- lcdc_info.ch[0].lcd_cfg.vsync_len = 2;
+ lcdc_info.ch[0].lcd_modes = lcdc_vga_modes;
+ lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes);
}
if (sw & SW41_A) {
@@ -663,6 +921,20 @@ static int __init devices_setup(void)
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));
}
@@ -671,5 +943,4 @@ device_initcall(devices_setup);
static struct sh_machine_vector mv_ms7724se __initmv = {
.mv_name = "ms7724se",
.mv_init_irq = init_se7724_IRQ,
- .mv_nr_irqs = SE7724_FPGA_IRQ_BASE + SE7724_FPGA_IRQ_NR,
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-24 12:16:57 +0000