2 * mackerel board support
4 * Copyright (C) 2010 Renesas Solutions Corp.
5 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
8 * Copyright (C) 2010 Magnus Damm
9 * Copyright (C) 2008 Yoshihiro Shimoda
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; version 2 of the License.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #include <linux/delay.h>
25 #include <linux/kernel.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/irq.h>
29 #include <linux/platform_device.h>
30 #include <linux/gpio.h>
31 #include <linux/input.h>
33 #include <linux/i2c.h>
34 #include <linux/leds.h>
35 #include <linux/mfd/tmio.h>
36 #include <linux/mmc/host.h>
37 #include <linux/mmc/sh_mmcif.h>
38 #include <linux/mmc/sh_mobile_sdhi.h>
39 #include <linux/mtd/mtd.h>
40 #include <linux/mtd/partitions.h>
41 #include <linux/mtd/physmap.h>
42 #include <linux/smsc911x.h>
43 #include <linux/sh_intc.h>
44 #include <linux/tca6416_keypad.h>
45 #include <linux/usb/r8a66597.h>
47 #include <video/sh_mobile_hdmi.h>
48 #include <video/sh_mobile_lcdc.h>
49 #include <media/sh_mobile_ceu.h>
50 #include <media/soc_camera.h>
51 #include <media/soc_camera_platform.h>
52 #include <sound/sh_fsi.h>
54 #include <mach/common.h>
55 #include <mach/sh7372.h>
57 #include <asm/mach/arch.h>
58 #include <asm/mach/time.h>
59 #include <asm/mach/map.h>
60 #include <asm/mach-types.h>
63 * Address Interface BusWidth note
64 * ------------------------------------------------------------------
65 * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON
66 * 0x0800_0000 user area -
67 * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF
68 * 0x1400_0000 Ether (LAN9220) 16bit
69 * 0x1600_0000 user area - cannot use with NAND
70 * 0x1800_0000 user area -
72 * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit
78 * SW4 | Boot Area| Master | Remarks
79 * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor|
80 * ----+-----+-----+-----+-----+-----+-----+----------+----------+--------------
81 * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM
82 * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug
83 * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug
84 * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM
85 * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM
86 * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM
87 * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone
88 * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone
94 * SW1 | SW2 | SW7 | NOR Flash ROM
95 * bit1 | bit1 bit2 | bit1 | Memory allocation
96 * ------+------------+------+------------------
97 * OFF | ON OFF | ON | Area 0
98 * OFF | ON OFF | OFF | Area 4
105 * -----------------------
113 * SW1 | SW2 | SW7 | NAND Flash ROM
114 * bit1 | bit1 bit2 | bit2 | Memory allocation
115 * ------+------------+------+------------------
116 * OFF | ON OFF | ON | FCE 0
117 * OFF | ON OFF | OFF | FCE 1
121 * External interrupt pin settings
123 * IRQX | pin setting | device | level
124 * ------+--------------------+--------------------+-------
125 * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low
126 * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High
127 * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Tuch Panel | Low
128 * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low
129 * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low
130 * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High
131 * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High
137 * USB0 : CN22 : Function
138 * USB1 : CN31 : Function/Host *1
141 * ----------+---------------+-------------
142 * 1-2 short | VBUS 5V | Host
143 * open | external VBUS | Function
146 * CN31 is used as Host in Linux.
160 * Power voltage : 1.8v or 3.3v
161 * J22 : select power voltage *1
166 * Please change J22 depends the card to be used.
167 * MMC's OCR field set to support either voltage for the card inserted.
170 * | bit1 | bit2 | bit3 | bit4
171 * -------------+------+------+------+-------
172 * MMC0 OFF | OFF | X | ON | X (Use MMCIF)
173 * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI)
190 * current gpio frame work doesn't have
191 * the method to control only pull up/down/free.
192 * this function should be replaced by correct gpio function
194 static void __init gpio_no_direction(u32 addr)
196 __raw_writeb(0x00, addr);
200 static struct mtd_partition nor_flash_partitions[] = {
203 .offset = 0x00000000,
205 .mask_flags = MTD_WRITEABLE,
209 .offset = MTDPART_OFS_APPEND,
211 .mask_flags = MTD_WRITEABLE,
215 .offset = MTDPART_OFS_APPEND,
216 .size = 8 * 1024 * 1024,
217 .mask_flags = MTD_WRITEABLE,
221 .offset = MTDPART_OFS_APPEND,
222 .size = 8 * 1024 * 1024,
226 .offset = MTDPART_OFS_APPEND,
227 .size = MTDPART_SIZ_FULL,
231 static struct physmap_flash_data nor_flash_data = {
233 .parts = nor_flash_partitions,
234 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
237 static struct resource nor_flash_resources[] = {
240 .end = 0x08000000 - 1,
241 .flags = IORESOURCE_MEM,
245 static struct platform_device nor_flash_device = {
246 .name = "physmap-flash",
248 .platform_data = &nor_flash_data,
250 .num_resources = ARRAY_SIZE(nor_flash_resources),
251 .resource = nor_flash_resources,
255 static struct resource smc911x_resources[] = {
258 .end = 0x16000000 - 1,
259 .flags = IORESOURCE_MEM,
261 .start = evt2irq(0x02c0) /* IRQ6A */,
262 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
266 static struct smsc911x_platform_config smsc911x_info = {
267 .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
268 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
269 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
272 static struct platform_device smc911x_device = {
275 .num_resources = ARRAY_SIZE(smc911x_resources),
276 .resource = smc911x_resources,
278 .platform_data = &smsc911x_info,
283 static struct fb_videomode mackerel_lcdc_modes[] = {
285 .name = "WVGA Panel",
298 static int mackerel_set_brightness(void *board_data, int brightness)
300 gpio_set_value(GPIO_PORT31, brightness);
305 static int mackerel_get_brightness(void *board_data)
307 return gpio_get_value(GPIO_PORT31);
310 static struct sh_mobile_lcdc_info lcdc_info = {
311 .clock_source = LCDC_CLK_BUS,
313 .chan = LCDC_CHAN_MAINLCD,
315 .lcd_cfg = mackerel_lcdc_modes,
316 .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
317 .interface_type = RGB24,
320 .lcd_size_cfg.width = 152,
321 .lcd_size_cfg.height = 91,
323 .set_brightness = mackerel_set_brightness,
324 .get_brightness = mackerel_get_brightness,
327 .name = "sh_mobile_lcdc_bl",
333 static struct resource lcdc_resources[] = {
338 .flags = IORESOURCE_MEM,
341 .start = intcs_evt2irq(0x580),
342 .flags = IORESOURCE_IRQ,
346 static struct platform_device lcdc_device = {
347 .name = "sh_mobile_lcdc_fb",
348 .num_resources = ARRAY_SIZE(lcdc_resources),
349 .resource = lcdc_resources,
351 .platform_data = &lcdc_info,
352 .coherent_dma_mask = ~0,
357 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
358 .clock_source = LCDC_CLK_EXTERNAL,
360 .chan = LCDC_CHAN_MAINLCD,
362 .interface_type = RGB24,
364 .flags = LCDC_FLAGS_DWPOL,
368 static struct resource hdmi_lcdc_resources[] = {
373 .flags = IORESOURCE_MEM,
376 .start = intcs_evt2irq(0x1780),
377 .flags = IORESOURCE_IRQ,
381 static struct platform_device hdmi_lcdc_device = {
382 .name = "sh_mobile_lcdc_fb",
383 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
384 .resource = hdmi_lcdc_resources,
387 .platform_data = &hdmi_lcdc_info,
388 .coherent_dma_mask = ~0,
392 static struct sh_mobile_hdmi_info hdmi_info = {
393 .lcd_chan = &hdmi_lcdc_info.ch[0],
394 .lcd_dev = &hdmi_lcdc_device.dev,
395 .flags = HDMI_SND_SRC_SPDIF,
398 static struct resource hdmi_resources[] = {
403 .flags = IORESOURCE_MEM,
406 /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
407 .start = evt2irq(0x17e0),
408 .flags = IORESOURCE_IRQ,
412 static struct platform_device hdmi_device = {
413 .name = "sh-mobile-hdmi",
414 .num_resources = ARRAY_SIZE(hdmi_resources),
415 .resource = hdmi_resources,
418 .platform_data = &hdmi_info,
422 static struct platform_device fsi_hdmi_device = {
423 .name = "sh_fsi2_b_hdmi",
426 static void __init hdmi_init_pm_clock(void)
428 struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
432 if (IS_ERR(hdmi_ick)) {
433 ret = PTR_ERR(hdmi_ick);
434 pr_err("Cannot get HDMI ICK: %d\n", ret);
438 ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk);
440 pr_err("Cannot set PLLC2 parent: %d, %d users\n",
441 ret, sh7372_pllc2_clk.usecount);
445 pr_debug("PLLC2 initial frequency %lu\n",
446 clk_get_rate(&sh7372_pllc2_clk));
448 rate = clk_round_rate(&sh7372_pllc2_clk, 594000000);
450 pr_err("Cannot get suitable rate: %ld\n", rate);
455 ret = clk_set_rate(&sh7372_pllc2_clk, rate);
457 pr_err("Cannot set rate %ld: %d\n", rate, ret);
461 ret = clk_enable(&sh7372_pllc2_clk);
463 pr_err("Cannot enable pllc2 clock\n");
467 pr_debug("PLLC2 set frequency %lu\n", rate);
469 ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
471 pr_err("Cannot set HDMI parent: %d\n", ret);
474 if (!IS_ERR(hdmi_ick))
479 static void usb1_host_port_power(int port, int power)
481 if (!power) /* only power-on is supported for now */
484 /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
485 __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
488 static struct r8a66597_platdata usb1_host_data = {
490 .port_power = usb1_host_port_power,
493 static struct resource usb1_host_resources[] = {
497 .end = 0xE68B00E6 - 1,
498 .flags = IORESOURCE_MEM,
501 .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
502 .flags = IORESOURCE_IRQ,
506 static struct platform_device usb1_host_device = {
507 .name = "r8a66597_hcd",
510 .dma_mask = NULL, /* not use dma */
511 .coherent_dma_mask = 0xffffffff,
512 .platform_data = &usb1_host_data,
514 .num_resources = ARRAY_SIZE(usb1_host_resources),
515 .resource = usb1_host_resources,
519 static struct gpio_led mackerel_leds[] = {
523 .default_state = LEDS_GPIO_DEFSTATE_ON,
528 .default_state = LEDS_GPIO_DEFSTATE_ON,
533 .default_state = LEDS_GPIO_DEFSTATE_ON,
537 .gpio = GPIO_PORT159,
538 .default_state = LEDS_GPIO_DEFSTATE_ON,
542 static struct gpio_led_platform_data mackerel_leds_pdata = {
543 .leds = mackerel_leds,
544 .num_leds = ARRAY_SIZE(mackerel_leds),
547 static struct platform_device leds_device = {
551 .platform_data = &mackerel_leds_pdata,
556 #define IRQ_FSI evt2irq(0x1840)
557 static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
569 ret = clk_set_rate(clk, clk_round_rate(clk, rate));
573 return clk_enable(clk);
576 static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
578 struct clk *fsib_clk;
579 struct clk *fdiv_clk = &sh7372_fsidivb_clk;
585 /* FSIA is slave mode. nothing to do here */
592 fsib_rate = rate * 256;
593 ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
596 fsib_rate = 85428000; /* around 48kHz x 256 x 7 */
597 fdiv_rate = rate * 256;
598 ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
601 pr_err("unsupported rate in FSI2 port B\n");
606 fsib_clk = clk_get(dev, "ickb");
607 if (IS_ERR(fsib_clk))
611 ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable);
613 goto fsi_set_rate_end;
616 ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable);
620 __fsi_set_round_rate(fsib_clk, fsib_rate, 0);
621 goto fsi_set_rate_end;
631 static struct sh_fsi_platform_info fsi_info = {
632 .porta_flags = SH_FSI_BRS_INV,
634 .portb_flags = SH_FSI_BRS_INV |
639 .set_rate = fsi_set_rate,
642 static struct resource fsi_resources[] = {
646 .end = 0xFE3C0400 - 1,
647 .flags = IORESOURCE_MEM,
651 .flags = IORESOURCE_IRQ,
655 static struct platform_device fsi_device = {
658 .num_resources = ARRAY_SIZE(fsi_resources),
659 .resource = fsi_resources,
661 .platform_data = &fsi_info,
665 static struct platform_device fsi_ak4643_device = {
666 .name = "sh_fsi2_a_ak4643",
670 * The card detect pin of the top SD/MMC slot (CN7) is active low and is
671 * connected to GPIO A22 of SH7372 (GPIO_PORT41).
673 static int slot_cn7_get_cd(struct platform_device *pdev)
675 return !gpio_get_value(GPIO_PORT41);
679 static struct sh_mobile_sdhi_info sdhi0_info = {
680 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
681 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
682 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
685 static struct resource sdhi0_resources[] = {
690 .flags = IORESOURCE_MEM,
693 .start = evt2irq(0x0e00) /* SDHI0 */,
694 .flags = IORESOURCE_IRQ,
698 static struct platform_device sdhi0_device = {
699 .name = "sh_mobile_sdhi",
700 .num_resources = ARRAY_SIZE(sdhi0_resources),
701 .resource = sdhi0_resources,
704 .platform_data = &sdhi0_info,
708 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
710 static struct sh_mobile_sdhi_info sdhi1_info = {
711 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
712 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
713 .tmio_ocr_mask = MMC_VDD_165_195,
714 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
715 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
717 .get_cd = slot_cn7_get_cd,
720 static struct resource sdhi1_resources[] = {
725 .flags = IORESOURCE_MEM,
728 .start = evt2irq(0x0e80),
729 .flags = IORESOURCE_IRQ,
733 static struct platform_device sdhi1_device = {
734 .name = "sh_mobile_sdhi",
735 .num_resources = ARRAY_SIZE(sdhi1_resources),
736 .resource = sdhi1_resources,
739 .platform_data = &sdhi1_info,
745 * The card detect pin of the top SD/MMC slot (CN23) is active low and is
746 * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162).
748 static int slot_cn23_get_cd(struct platform_device *pdev)
750 return !gpio_get_value(GPIO_PORT162);
754 static struct sh_mobile_sdhi_info sdhi2_info = {
755 .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX,
756 .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX,
757 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
758 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
760 .get_cd = slot_cn23_get_cd,
763 static struct resource sdhi2_resources[] = {
768 .flags = IORESOURCE_MEM,
771 .start = evt2irq(0x1200),
772 .flags = IORESOURCE_IRQ,
776 static struct platform_device sdhi2_device = {
777 .name = "sh_mobile_sdhi",
778 .num_resources = ARRAY_SIZE(sdhi2_resources),
779 .resource = sdhi2_resources,
782 .platform_data = &sdhi2_info,
787 static struct resource sh_mmcif_resources[] = {
792 .flags = IORESOURCE_MEM,
796 .start = evt2irq(0x1ac0),
797 .flags = IORESOURCE_IRQ,
801 .start = evt2irq(0x1ae0),
802 .flags = IORESOURCE_IRQ,
806 static struct sh_mmcif_dma sh_mmcif_dma = {
808 .slave_id = SHDMA_SLAVE_MMCIF_RX,
811 .slave_id = SHDMA_SLAVE_MMCIF_TX,
815 static struct sh_mmcif_plat_data sh_mmcif_plat = {
817 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
818 .caps = MMC_CAP_4_BIT_DATA |
821 .get_cd = slot_cn7_get_cd,
822 .dma = &sh_mmcif_dma,
825 static struct platform_device sh_mmcif_device = {
830 .coherent_dma_mask = 0xffffffff,
831 .platform_data = &sh_mmcif_plat,
833 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
834 .resource = sh_mmcif_resources,
838 static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev);
839 static void mackerel_camera_del(struct soc_camera_link *icl);
841 static int camera_set_capture(struct soc_camera_platform_info *info,
844 return 0; /* camera sensor always enabled */
847 static struct soc_camera_platform_info camera_info = {
848 .format_name = "UYVY",
851 .code = V4L2_MBUS_FMT_UYVY8_2X8,
852 .colorspace = V4L2_COLORSPACE_SMPTE170M,
853 .field = V4L2_FIELD_NONE,
857 .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
858 SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 |
859 SOCAM_DATA_ACTIVE_HIGH,
860 .set_capture = camera_set_capture,
863 static struct soc_camera_link camera_link = {
865 .add_device = mackerel_camera_add,
866 .del_device = mackerel_camera_del,
867 .module_name = "soc_camera_platform",
868 .priv = &camera_info,
871 static void dummy_release(struct device *dev)
875 static struct platform_device camera_device = {
876 .name = "soc_camera_platform",
878 .platform_data = &camera_info,
879 .release = dummy_release,
883 static int mackerel_camera_add(struct soc_camera_link *icl,
886 if (icl != &camera_link)
889 camera_info.dev = dev;
891 return platform_device_register(&camera_device);
894 static void mackerel_camera_del(struct soc_camera_link *icl)
896 if (icl != &camera_link)
899 platform_device_unregister(&camera_device);
900 memset(&camera_device.dev.kobj, 0,
901 sizeof(camera_device.dev.kobj));
904 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
905 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
908 static struct resource ceu_resources[] = {
913 .flags = IORESOURCE_MEM,
916 .start = intcs_evt2irq(0x880),
917 .flags = IORESOURCE_IRQ,
920 /* place holder for contiguous memory */
924 static struct platform_device ceu_device = {
925 .name = "sh_mobile_ceu",
926 .id = 0, /* "ceu0" clock */
927 .num_resources = ARRAY_SIZE(ceu_resources),
928 .resource = ceu_resources,
930 .platform_data = &sh_mobile_ceu_info,
931 .coherent_dma_mask = 0xffffffff,
935 static struct platform_device mackerel_camera = {
936 .name = "soc-camera-pdrv",
939 .platform_data = &camera_link,
943 static struct platform_device *mackerel_devices[] __initdata = {
953 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
964 /* Keypad Initialization */
965 #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \
969 .active_low = act_low, \
972 #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1)
974 static struct tca6416_button mackerel_gpio_keys[] = {
975 KEYPAD_BUTTON_LOW(KEY_HOME),
976 KEYPAD_BUTTON_LOW(KEY_MENU),
977 KEYPAD_BUTTON_LOW(KEY_BACK),
978 KEYPAD_BUTTON_LOW(KEY_POWER),
981 static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
982 .buttons = mackerel_gpio_keys,
983 .nbuttons = ARRAY_SIZE(mackerel_gpio_keys),
990 #define IRQ7 evt2irq(0x02e0)
991 #define IRQ9 evt2irq(0x0320)
993 static struct i2c_board_info i2c0_devices[] = {
995 I2C_BOARD_INFO("ak4643", 0x13),
999 I2C_BOARD_INFO("tca6408-keys", 0x20),
1000 .platform_data = &mackerel_tca6416_keys_info,
1005 I2C_BOARD_INFO("st1232-ts", 0x55),
1010 #define IRQ21 evt2irq(0x32a0)
1012 static struct i2c_board_info i2c1_devices[] = {
1015 I2C_BOARD_INFO("adxl34x", 0x53),
1020 static struct map_desc mackerel_io_desc[] __initdata = {
1021 /* create a 1:1 entity map for 0xe6xxxxxx
1022 * used by CPGA, INTC and PFC.
1025 .virtual = 0xe6000000,
1026 .pfn = __phys_to_pfn(0xe6000000),
1027 .length = 256 << 20,
1028 .type = MT_DEVICE_NONSHARED
1032 static void __init mackerel_map_io(void)
1034 iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc));
1036 /* setup early devices and console here as well */
1037 sh7372_add_early_devices();
1038 shmobile_setup_console();
1041 #define GPIO_PORT9CR 0xE6051009
1042 #define GPIO_PORT10CR 0xE605100A
1043 #define SRCR4 0xe61580bc
1044 #define USCCR1 0xE6058144
1045 static void __init mackerel_init(void)
1050 sh7372_pinmux_init();
1053 gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1054 gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1056 /* enable SMSC911X */
1057 gpio_request(GPIO_FN_CS5A, NULL);
1058 gpio_request(GPIO_FN_IRQ6_39, NULL);
1061 gpio_request(GPIO_FN_LCDD23, NULL);
1062 gpio_request(GPIO_FN_LCDD22, NULL);
1063 gpio_request(GPIO_FN_LCDD21, NULL);
1064 gpio_request(GPIO_FN_LCDD20, NULL);
1065 gpio_request(GPIO_FN_LCDD19, NULL);
1066 gpio_request(GPIO_FN_LCDD18, NULL);
1067 gpio_request(GPIO_FN_LCDD17, NULL);
1068 gpio_request(GPIO_FN_LCDD16, NULL);
1069 gpio_request(GPIO_FN_LCDD15, NULL);
1070 gpio_request(GPIO_FN_LCDD14, NULL);
1071 gpio_request(GPIO_FN_LCDD13, NULL);
1072 gpio_request(GPIO_FN_LCDD12, NULL);
1073 gpio_request(GPIO_FN_LCDD11, NULL);
1074 gpio_request(GPIO_FN_LCDD10, NULL);
1075 gpio_request(GPIO_FN_LCDD9, NULL);
1076 gpio_request(GPIO_FN_LCDD8, NULL);
1077 gpio_request(GPIO_FN_LCDD7, NULL);
1078 gpio_request(GPIO_FN_LCDD6, NULL);
1079 gpio_request(GPIO_FN_LCDD5, NULL);
1080 gpio_request(GPIO_FN_LCDD4, NULL);
1081 gpio_request(GPIO_FN_LCDD3, NULL);
1082 gpio_request(GPIO_FN_LCDD2, NULL);
1083 gpio_request(GPIO_FN_LCDD1, NULL);
1084 gpio_request(GPIO_FN_LCDD0, NULL);
1085 gpio_request(GPIO_FN_LCDDISP, NULL);
1086 gpio_request(GPIO_FN_LCDDCK, NULL);
1088 gpio_request(GPIO_PORT31, NULL); /* backlight */
1089 gpio_direction_output(GPIO_PORT31, 0); /* off by default */
1091 gpio_request(GPIO_PORT151, NULL); /* LCDDON */
1092 gpio_direction_output(GPIO_PORT151, 1);
1095 gpio_request(GPIO_FN_VBUS0_1, NULL);
1096 gpio_request(GPIO_FN_IDIN_1_18, NULL);
1097 gpio_request(GPIO_FN_PWEN_1_115, NULL);
1098 gpio_request(GPIO_FN_OVCN_1_114, NULL);
1099 gpio_request(GPIO_FN_EXTLP_1, NULL);
1100 gpio_request(GPIO_FN_OVCN2_1, NULL);
1103 __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
1105 /* enable FSI2 port A (ak4643) */
1106 gpio_request(GPIO_FN_FSIAIBT, NULL);
1107 gpio_request(GPIO_FN_FSIAILR, NULL);
1108 gpio_request(GPIO_FN_FSIAISLD, NULL);
1109 gpio_request(GPIO_FN_FSIAOSLD, NULL);
1110 gpio_request(GPIO_PORT161, NULL);
1111 gpio_direction_output(GPIO_PORT161, 0); /* slave */
1113 gpio_request(GPIO_PORT9, NULL);
1114 gpio_request(GPIO_PORT10, NULL);
1115 gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
1116 gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1118 intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
1120 /* setup FSI2 port B (HDMI) */
1121 gpio_request(GPIO_FN_FSIBCK, NULL);
1122 __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1124 /* set SPU2 clock to 119.6 MHz */
1125 clk = clk_get(NULL, "spu_clk");
1127 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1132 gpio_request(GPIO_FN_IRQ9_42, NULL);
1133 irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
1135 /* enable Touchscreen */
1136 gpio_request(GPIO_FN_IRQ7_40, NULL);
1137 irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
1139 /* enable Accelerometer */
1140 gpio_request(GPIO_FN_IRQ21, NULL);
1141 irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
1144 gpio_request(GPIO_FN_SDHICD0, NULL);
1145 gpio_request(GPIO_FN_SDHIWP0, NULL);
1146 gpio_request(GPIO_FN_SDHICMD0, NULL);
1147 gpio_request(GPIO_FN_SDHICLK0, NULL);
1148 gpio_request(GPIO_FN_SDHID0_3, NULL);
1149 gpio_request(GPIO_FN_SDHID0_2, NULL);
1150 gpio_request(GPIO_FN_SDHID0_1, NULL);
1151 gpio_request(GPIO_FN_SDHID0_0, NULL);
1153 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1155 gpio_request(GPIO_FN_SDHICMD1, NULL);
1156 gpio_request(GPIO_FN_SDHICLK1, NULL);
1157 gpio_request(GPIO_FN_SDHID1_3, NULL);
1158 gpio_request(GPIO_FN_SDHID1_2, NULL);
1159 gpio_request(GPIO_FN_SDHID1_1, NULL);
1160 gpio_request(GPIO_FN_SDHID1_0, NULL);
1162 /* card detect pin for MMC slot (CN7) */
1163 gpio_request(GPIO_PORT41, NULL);
1164 gpio_direction_input(GPIO_PORT41);
1167 gpio_request(GPIO_FN_SDHICMD2, NULL);
1168 gpio_request(GPIO_FN_SDHICLK2, NULL);
1169 gpio_request(GPIO_FN_SDHID2_3, NULL);
1170 gpio_request(GPIO_FN_SDHID2_2, NULL);
1171 gpio_request(GPIO_FN_SDHID2_1, NULL);
1172 gpio_request(GPIO_FN_SDHID2_0, NULL);
1174 /* card detect pin for microSD slot (CN23) */
1175 gpio_request(GPIO_PORT162, NULL);
1176 gpio_direction_input(GPIO_PORT162);
1179 gpio_request(GPIO_FN_MMCD0_0, NULL);
1180 gpio_request(GPIO_FN_MMCD0_1, NULL);
1181 gpio_request(GPIO_FN_MMCD0_2, NULL);
1182 gpio_request(GPIO_FN_MMCD0_3, NULL);
1183 gpio_request(GPIO_FN_MMCD0_4, NULL);
1184 gpio_request(GPIO_FN_MMCD0_5, NULL);
1185 gpio_request(GPIO_FN_MMCD0_6, NULL);
1186 gpio_request(GPIO_FN_MMCD0_7, NULL);
1187 gpio_request(GPIO_FN_MMCCMD0, NULL);
1188 gpio_request(GPIO_FN_MMCCLK0, NULL);
1190 /* enable GPS module (GT-720F) */
1191 gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
1192 gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
1195 gpio_request(GPIO_FN_VIO_CLK, NULL);
1196 gpio_request(GPIO_FN_VIO_VD, NULL);
1197 gpio_request(GPIO_FN_VIO_HD, NULL);
1198 gpio_request(GPIO_FN_VIO_FIELD, NULL);
1199 gpio_request(GPIO_FN_VIO_CKO, NULL);
1200 gpio_request(GPIO_FN_VIO_D7, NULL);
1201 gpio_request(GPIO_FN_VIO_D6, NULL);
1202 gpio_request(GPIO_FN_VIO_D5, NULL);
1203 gpio_request(GPIO_FN_VIO_D4, NULL);
1204 gpio_request(GPIO_FN_VIO_D3, NULL);
1205 gpio_request(GPIO_FN_VIO_D2, NULL);
1206 gpio_request(GPIO_FN_VIO_D1, NULL);
1207 gpio_request(GPIO_FN_VIO_D0, NULL);
1210 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1211 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1213 /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1214 srcr4 = __raw_readl(SRCR4);
1215 __raw_writel(srcr4 | (1 << 13), SRCR4);
1217 __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1219 i2c_register_board_info(0, i2c0_devices,
1220 ARRAY_SIZE(i2c0_devices));
1221 i2c_register_board_info(1, i2c1_devices,
1222 ARRAY_SIZE(i2c1_devices));
1224 sh7372_add_standard_devices();
1226 platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
1228 hdmi_init_pm_clock();
1231 static void __init mackerel_timer_init(void)
1233 sh7372_clock_init();
1234 shmobile_timer.init();
1236 /* External clock source */
1237 clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1240 static struct sys_timer mackerel_timer = {
1241 .init = mackerel_timer_init,
1244 MACHINE_START(MACKEREL, "mackerel")
1245 .map_io = mackerel_map_io,
1246 .init_irq = sh7372_init_irq,
1247 .handle_irq = shmobile_handle_irq_intc,
1248 .init_machine = mackerel_init,
1249 .timer = &mackerel_timer,