2 * armadillo 800 eva board support
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include <linux/clk.h>
23 #include <linux/delay.h>
24 #include <linux/err.h>
25 #include <linux/kernel.h>
26 #include <linux/input.h>
27 #include <linux/irq.h>
28 #include <linux/platform_device.h>
29 #include <linux/gpio.h>
30 #include <linux/gpio_keys.h>
31 #include <linux/regulator/fixed.h>
32 #include <linux/regulator/machine.h>
33 #include <linux/sh_eth.h>
34 #include <linux/videodev2.h>
35 #include <linux/usb/renesas_usbhs.h>
36 #include <linux/mfd/tmio.h>
37 #include <linux/mmc/host.h>
38 #include <linux/mmc/sh_mmcif.h>
39 #include <linux/mmc/sh_mobile_sdhi.h>
40 #include <linux/i2c-gpio.h>
41 #include <mach/common.h>
42 #include <mach/irqs.h>
43 #include <mach/r8a7740.h>
44 #include <media/mt9t112.h>
45 #include <media/sh_mobile_ceu.h>
46 #include <media/soc_camera.h>
48 #include <asm/mach-types.h>
49 #include <asm/mach/arch.h>
50 #include <asm/mach/map.h>
51 #include <asm/mach/time.h>
52 #include <asm/hardware/cache-l2x0.h>
53 #include <video/sh_mobile_lcdc.h>
54 #include <video/sh_mobile_hdmi.h>
55 #include <sound/sh_fsi.h>
56 #include <sound/simple_card.h>
62 * CON4 Composite Video Output
68 * CON10 Monaural Mic Input
69 * CON11 Stereo Headphone Output
70 * CON12 Audio Line Output(L)
71 * CON13 Audio Line Output(R)
82 * LED1 Camera LED(Yellow)
83 * LED2 Power LED (Green)
84 * ED3-LED6 User LED(Yellow)
85 * LED7 LAN link LED(Green)
86 * LED8 LAN activity LED(Yellow)
94 * -12345678-+---------------+----------------------------
96 * 0 | boot | OS auto boot
97 * -12345678-+---------------+----------------------------
98 * 00 | boot device | eMMC
99 * 10 | boot device | SDHI0 (CON7)
100 * 01 | boot device | -
101 * 11 | boot device | Extension Buss (CS0)
102 * -12345678-+---------------+----------------------------
103 * 0 | Extension Bus | D8-D15 disable, eMMC enable
104 * 1 | Extension Bus | D8-D15 enable, eMMC disable
105 * -12345678-+---------------+----------------------------
106 * 0 | SDHI1 | COM8 disable, COM14 enable
107 * 1 | SDHI1 | COM8 enable, COM14 disable
108 * -12345678-+---------------+----------------------------
109 * 0 | USB0 | COM20 enable, COM24 disable
110 * 1 | USB0 | COM20 disable, COM24 enable
111 * -12345678-+---------------+----------------------------
115 * 11 | JTAG | Boundary Scan
116 *-----------+---------------+----------------------------
122 * this command is required when playback.
124 * # amixer set "Headphone" 50
130 * When you use USB Function,
131 * set SW1.6 ON, and connect cable to CN24.
133 * USBF needs workaround on R8A7740 chip.
134 * These are a little bit complex.
136 * usbhsf_power_ctrl()
138 #define IRQ7 evt2irq(0x02e0)
139 #define USBCR1 IOMEM(0xe605810a)
140 #define USBH 0xC6700000
141 #define USBH_USBCTR 0x10834
143 struct usbhsf_private {
149 void __iomem *usbh_base;
150 struct renesas_usbhs_platform_info info;
153 #define usbhsf_get_priv(pdev) \
154 container_of(renesas_usbhs_get_info(pdev), \
155 struct usbhsf_private, info)
157 static int usbhsf_get_id(struct platform_device *pdev)
162 static void usbhsf_power_ctrl(struct platform_device *pdev,
163 void __iomem *base, int enable)
165 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
168 * Work around for USB Function.
169 * It needs USB host clock, and settings
173 * enable all the related usb clocks
176 clk_enable(priv->usb24);
177 clk_enable(priv->pci);
178 clk_enable(priv->host);
179 clk_enable(priv->func);
180 clk_enable(priv->phy);
185 * Port1 is driven by USB function,
186 * Port2 is driven by USB HOST
187 * One HOST (Port1 or Port2 is HOST)
188 * USB PLL input clock = 24MHz
190 __raw_writew(0xd750, USBCR1);
196 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
197 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
203 __raw_writew(0xd770, USBCR1);
204 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
207 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
208 __raw_writew(0xd7c0, USBCR1); /* GPIO */
210 clk_disable(priv->phy);
211 clk_disable(priv->func); /* usb work around */
212 clk_disable(priv->host); /* usb work around */
213 clk_disable(priv->pci); /* usb work around */
214 clk_disable(priv->usb24); /* usb work around */
218 static int usbhsf_get_vbus(struct platform_device *pdev)
220 return gpio_get_value(GPIO_PORT209);
223 static irqreturn_t usbhsf_interrupt(int irq, void *data)
225 struct platform_device *pdev = data;
227 renesas_usbhs_call_notify_hotplug(pdev);
232 static void usbhsf_hardware_exit(struct platform_device *pdev)
234 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
236 if (!IS_ERR(priv->phy))
238 if (!IS_ERR(priv->usb24))
239 clk_put(priv->usb24);
240 if (!IS_ERR(priv->pci))
242 if (!IS_ERR(priv->host))
244 if (!IS_ERR(priv->func))
247 iounmap(priv->usbh_base);
254 priv->usbh_base = NULL;
256 free_irq(IRQ7, pdev);
259 static int usbhsf_hardware_init(struct platform_device *pdev)
261 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
264 priv->phy = clk_get(&pdev->dev, "phy");
265 priv->usb24 = clk_get(&pdev->dev, "usb24");
266 priv->pci = clk_get(&pdev->dev, "pci");
267 priv->func = clk_get(&pdev->dev, "func");
268 priv->host = clk_get(&pdev->dev, "host");
269 priv->usbh_base = ioremap_nocache(USBH, 0x20000);
271 if (IS_ERR(priv->phy) ||
272 IS_ERR(priv->usb24) ||
274 IS_ERR(priv->host) ||
275 IS_ERR(priv->func) ||
277 dev_err(&pdev->dev, "USB clock setting failed\n");
278 usbhsf_hardware_exit(pdev);
282 ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
283 dev_name(&pdev->dev), pdev);
285 dev_err(&pdev->dev, "request_irq err\n");
288 irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
290 /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
291 clk_set_rate(priv->usb24,
292 clk_get_rate(clk_get_parent(priv->usb24)));
297 static struct usbhsf_private usbhsf_private = {
299 .platform_callback = {
300 .get_id = usbhsf_get_id,
301 .get_vbus = usbhsf_get_vbus,
302 .hardware_init = usbhsf_hardware_init,
303 .hardware_exit = usbhsf_hardware_exit,
304 .power_ctrl = usbhsf_power_ctrl,
308 .detection_delay = 5,
309 .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
310 .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
315 static struct resource usbhsf_resources[] = {
319 .end = 0xe6890104 - 1,
320 .flags = IORESOURCE_MEM,
323 .start = evt2irq(0x0A20),
324 .flags = IORESOURCE_IRQ,
328 static struct platform_device usbhsf_device = {
329 .name = "renesas_usbhs",
331 .platform_data = &usbhsf_private.info,
334 .num_resources = ARRAY_SIZE(usbhsf_resources),
335 .resource = usbhsf_resources,
339 static struct sh_eth_plat_data sh_eth_platdata = {
340 .phy = 0x00, /* LAN8710A */
341 .edmac_endian = EDMAC_LITTLE_ENDIAN,
342 .register_type = SH_ETH_REG_GIGABIT,
343 .phy_interface = PHY_INTERFACE_MODE_MII,
346 static struct resource sh_eth_resources[] = {
349 .end = 0xe9a00800 - 1,
350 .flags = IORESOURCE_MEM,
353 .end = 0xe9a02000 - 1,
354 .flags = IORESOURCE_MEM,
356 .start = evt2irq(0x0500),
357 .flags = IORESOURCE_IRQ,
361 static struct platform_device sh_eth_device = {
365 .platform_data = &sh_eth_platdata,
367 .resource = sh_eth_resources,
368 .num_resources = ARRAY_SIZE(sh_eth_resources),
372 static struct fb_videomode lcdc0_mode = {
373 .name = "AMPIER/AM-800480",
385 static struct sh_mobile_lcdc_info lcdc0_info = {
386 .clock_source = LCDC_CLK_BUS,
388 .chan = LCDC_CHAN_MAINLCD,
389 .fourcc = V4L2_PIX_FMT_RGB565,
390 .interface_type = RGB24,
393 .lcd_modes = &lcdc0_mode,
402 static struct resource lcdc0_resources[] = {
407 .flags = IORESOURCE_MEM,
410 .start = intcs_evt2irq(0x580),
411 .flags = IORESOURCE_IRQ,
415 static struct platform_device lcdc0_device = {
416 .name = "sh_mobile_lcdc_fb",
417 .num_resources = ARRAY_SIZE(lcdc0_resources),
418 .resource = lcdc0_resources,
421 .platform_data = &lcdc0_info,
422 .coherent_dma_mask = ~0,
429 static struct sh_mobile_hdmi_info hdmi_info = {
430 .flags = HDMI_OUTPUT_PUSH_PULL |
431 HDMI_OUTPUT_POLARITY_HI |
437 static struct resource hdmi_resources[] = {
442 .flags = IORESOURCE_MEM,
445 .start = evt2irq(0x1700),
446 .flags = IORESOURCE_IRQ,
449 .name = "HDMI emma3pf",
452 .flags = IORESOURCE_MEM,
456 static struct platform_device hdmi_device = {
457 .name = "sh-mobile-hdmi",
458 .num_resources = ARRAY_SIZE(hdmi_resources),
459 .resource = hdmi_resources,
462 .platform_data = &hdmi_info,
466 static const struct fb_videomode lcdc1_mode = {
478 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
481 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
482 .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
484 .chan = LCDC_CHAN_MAINLCD,
485 .fourcc = V4L2_PIX_FMT_RGB565,
486 .interface_type = RGB24,
488 .flags = LCDC_FLAGS_DWPOL,
489 .lcd_modes = &lcdc1_mode,
491 .tx_dev = &hdmi_device,
499 static struct resource hdmi_lcdc_resources[] = {
503 .end = 0xfe948000 - 1,
504 .flags = IORESOURCE_MEM,
507 .start = intcs_evt2irq(0x1780),
508 .flags = IORESOURCE_IRQ,
512 static struct platform_device hdmi_lcdc_device = {
513 .name = "sh_mobile_lcdc_fb",
514 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
515 .resource = hdmi_lcdc_resources,
518 .platform_data = &hdmi_lcdc_info,
519 .coherent_dma_mask = ~0,
524 #define GPIO_KEY(c, g, d, ...) \
525 { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
527 static struct gpio_keys_button gpio_buttons[] = {
528 GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW3", .wakeup = 1),
529 GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW4"),
530 GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW5"),
531 GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW6"),
534 static struct gpio_keys_platform_data gpio_key_info = {
535 .buttons = gpio_buttons,
536 .nbuttons = ARRAY_SIZE(gpio_buttons),
539 static struct platform_device gpio_keys_device = {
543 .platform_data = &gpio_key_info,
547 /* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
548 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
550 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
551 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
552 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
553 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
554 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
555 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
562 * It use polling mode here, since
563 * CD (= Card Detect) pin is not connected to SDHI0_CD.
564 * We can use IRQ31 as card detect irq,
565 * but it needs chattering removal operation
567 #define IRQ31 evt2irq(0x33E0)
568 static struct sh_mobile_sdhi_info sdhi0_info = {
569 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
570 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
571 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
573 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
574 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
577 static struct resource sdhi0_resources[] = {
581 .end = 0xe6850100 - 1,
582 .flags = IORESOURCE_MEM,
585 * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
588 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
589 .start = evt2irq(0x0E20),
590 .flags = IORESOURCE_IRQ,
593 .name = SH_MOBILE_SDHI_IRQ_SDIO,
594 .start = evt2irq(0x0E40),
595 .flags = IORESOURCE_IRQ,
599 static struct platform_device sdhi0_device = {
600 .name = "sh_mobile_sdhi",
603 .platform_data = &sdhi0_info,
605 .num_resources = ARRAY_SIZE(sdhi0_resources),
606 .resource = sdhi0_resources,
610 static struct sh_mobile_sdhi_info sdhi1_info = {
611 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
612 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
613 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
614 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
615 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
618 static struct resource sdhi1_resources[] = {
622 .end = 0xe6860100 - 1,
623 .flags = IORESOURCE_MEM,
626 .start = evt2irq(0x0E80),
627 .flags = IORESOURCE_IRQ,
630 .start = evt2irq(0x0EA0),
631 .flags = IORESOURCE_IRQ,
634 .start = evt2irq(0x0EC0),
635 .flags = IORESOURCE_IRQ,
639 static struct platform_device sdhi1_device = {
640 .name = "sh_mobile_sdhi",
643 .platform_data = &sdhi1_info,
645 .num_resources = ARRAY_SIZE(sdhi1_resources),
646 .resource = sdhi1_resources,
650 static struct sh_mmcif_plat_data sh_mmcif_plat = {
652 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
653 .caps = MMC_CAP_4_BIT_DATA |
655 MMC_CAP_NONREMOVABLE,
658 static struct resource sh_mmcif_resources[] = {
662 .end = 0xe6bd0100 - 1,
663 .flags = IORESOURCE_MEM,
667 .start = evt2irq(0x1AC0),
668 .flags = IORESOURCE_IRQ,
672 .start = evt2irq(0x1AE0),
673 .flags = IORESOURCE_IRQ,
677 static struct platform_device sh_mmcif_device = {
681 .platform_data = &sh_mmcif_plat,
683 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
684 .resource = sh_mmcif_resources,
688 static int mt9t111_power(struct device *dev, int mode)
690 struct clk *mclk = clk_get(NULL, "video1");
693 dev_err(dev, "can't get video1 clock\n");
698 /* video1 (= CON1 camera) expect 24MHz */
699 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
701 gpio_direction_output(GPIO_PORT158, 1);
703 gpio_direction_output(GPIO_PORT158, 0);
712 static struct i2c_board_info i2c_camera_mt9t111 = {
713 I2C_BOARD_INFO("mt9t112", 0x3d),
716 static struct mt9t112_camera_info mt9t111_info = {
717 .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
720 static struct soc_camera_link mt9t111_link = {
723 .board_info = &i2c_camera_mt9t111,
724 .power = mt9t111_power,
725 .priv = &mt9t111_info,
728 static struct platform_device camera_device = {
729 .name = "soc-camera-pdrv",
732 .platform_data = &mt9t111_link,
737 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
738 .flags = SH_CEU_FLAG_LOWER_8BIT,
741 static struct resource ceu0_resources[] = {
746 .flags = IORESOURCE_MEM,
749 .start = intcs_evt2irq(0x0500),
750 .flags = IORESOURCE_IRQ,
753 /* place holder for contiguous memory */
757 static struct platform_device ceu0_device = {
758 .name = "sh_mobile_ceu",
760 .num_resources = ARRAY_SIZE(ceu0_resources),
761 .resource = ceu0_resources,
763 .platform_data = &sh_mobile_ceu0_info,
764 .coherent_dma_mask = 0xffffffff,
769 static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
774 /* it support 48KHz only */
778 fsib = clk_get(dev, "ickb");
783 ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
795 static struct sh_fsi_platform_info fsi_info = {
798 .tx_id = SHDMA_SLAVE_FSIA_TX,
802 .flags = SH_FSI_FMT_SPDIF |
803 SH_FSI_ENABLE_STREAM_MODE,
804 .set_rate = fsi_hdmi_set_rate,
805 .tx_id = SHDMA_SLAVE_FSIB_TX,
809 static struct resource fsi_resources[] = {
813 .end = 0xfe1f8400 - 1,
814 .flags = IORESOURCE_MEM,
817 .start = evt2irq(0x1840),
818 .flags = IORESOURCE_IRQ,
822 static struct platform_device fsi_device = {
825 .num_resources = ARRAY_SIZE(fsi_resources),
826 .resource = fsi_resources,
828 .platform_data = &fsi_info,
833 static struct asoc_simple_dai_init_info fsi_wm8978_init_info = {
834 .fmt = SND_SOC_DAIFMT_I2S,
835 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
836 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
840 static struct asoc_simple_card_info fsi_wm8978_info = {
842 .card = "FSI2A-WM8978",
843 .cpu_dai = "fsia-dai",
844 .codec = "wm8978.0-001a",
845 .platform = "sh_fsi2",
846 .codec_dai = "wm8978-hifi",
847 .init = &fsi_wm8978_init_info,
850 static struct platform_device fsi_wm8978_device = {
851 .name = "asoc-simple-card",
854 .platform_data = &fsi_wm8978_info,
859 static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
860 .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
863 static struct asoc_simple_card_info fsi2_hdmi_info = {
865 .card = "FSI2B-HDMI",
866 .cpu_dai = "fsib-dai",
867 .codec = "sh-mobile-hdmi",
868 .platform = "sh_fsi2",
869 .codec_dai = "sh_mobile_hdmi-hifi",
870 .init = &fsi2_hdmi_init_info,
873 static struct platform_device fsi_hdmi_device = {
874 .name = "asoc-simple-card",
877 .platform_data = &fsi2_hdmi_info,
881 /* RTC: RTC connects i2c-gpio. */
882 static struct i2c_gpio_platform_data i2c_gpio_data = {
883 .sda_pin = GPIO_PORT208,
884 .scl_pin = GPIO_PORT91,
885 .udelay = 5, /* 100 kHz */
888 static struct platform_device i2c_gpio_device = {
892 .platform_data = &i2c_gpio_data,
897 static struct i2c_board_info i2c0_devices[] = {
899 I2C_BOARD_INFO("st1232-ts", 0x55),
900 .irq = evt2irq(0x0340),
903 I2C_BOARD_INFO("wm8978", 0x1a),
907 static struct i2c_board_info i2c2_devices[] = {
909 I2C_BOARD_INFO("s35390a", 0x30),
917 static struct platform_device *eva_devices[] __initdata = {
933 static void __init eva_clock_init(void)
935 struct clk *system = clk_get(NULL, "system_clk");
936 struct clk *xtal1 = clk_get(NULL, "extal1");
937 struct clk *usb24s = clk_get(NULL, "usb24s");
938 struct clk *fsibck = clk_get(NULL, "fsibck");
939 struct clk *fsib = clk_get(&fsi_device.dev, "ickb");
941 if (IS_ERR(system) ||
946 pr_err("armadillo800eva board clock init failed\n");
950 /* armadillo 800 eva extal1 is 24MHz */
951 clk_set_rate(xtal1, 24000000);
953 /* usb24s use extal1 (= system) clock (= 24MHz) */
954 clk_set_parent(usb24s, system);
956 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
957 clk_set_parent(fsib, fsibck);
958 clk_set_rate(fsibck, 12288000);
959 clk_set_rate(fsib, 12288000);
977 #define GPIO_PORT7CR IOMEM(0xe6050007)
978 #define GPIO_PORT8CR IOMEM(0xe6050008)
979 static void __init eva_init(void)
981 struct platform_device *usb = NULL;
983 regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
984 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
986 r8a7740_pinmux_init();
987 r8a7740_meram_workaround();
990 gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
991 gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
994 gpio_request(GPIO_FN_LCDC0_SELECT, NULL);
995 gpio_request(GPIO_FN_LCD0_D0, NULL);
996 gpio_request(GPIO_FN_LCD0_D1, NULL);
997 gpio_request(GPIO_FN_LCD0_D2, NULL);
998 gpio_request(GPIO_FN_LCD0_D3, NULL);
999 gpio_request(GPIO_FN_LCD0_D4, NULL);
1000 gpio_request(GPIO_FN_LCD0_D5, NULL);
1001 gpio_request(GPIO_FN_LCD0_D6, NULL);
1002 gpio_request(GPIO_FN_LCD0_D7, NULL);
1003 gpio_request(GPIO_FN_LCD0_D8, NULL);
1004 gpio_request(GPIO_FN_LCD0_D9, NULL);
1005 gpio_request(GPIO_FN_LCD0_D10, NULL);
1006 gpio_request(GPIO_FN_LCD0_D11, NULL);
1007 gpio_request(GPIO_FN_LCD0_D12, NULL);
1008 gpio_request(GPIO_FN_LCD0_D13, NULL);
1009 gpio_request(GPIO_FN_LCD0_D14, NULL);
1010 gpio_request(GPIO_FN_LCD0_D15, NULL);
1011 gpio_request(GPIO_FN_LCD0_D16, NULL);
1012 gpio_request(GPIO_FN_LCD0_D17, NULL);
1013 gpio_request(GPIO_FN_LCD0_D18_PORT40, NULL);
1014 gpio_request(GPIO_FN_LCD0_D19_PORT4, NULL);
1015 gpio_request(GPIO_FN_LCD0_D20_PORT3, NULL);
1016 gpio_request(GPIO_FN_LCD0_D21_PORT2, NULL);
1017 gpio_request(GPIO_FN_LCD0_D22_PORT0, NULL);
1018 gpio_request(GPIO_FN_LCD0_D23_PORT1, NULL);
1019 gpio_request(GPIO_FN_LCD0_DCK, NULL);
1020 gpio_request(GPIO_FN_LCD0_VSYN, NULL);
1021 gpio_request(GPIO_FN_LCD0_HSYN, NULL);
1022 gpio_request(GPIO_FN_LCD0_DISP, NULL);
1023 gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
1025 gpio_request(GPIO_PORT61, NULL); /* LCDDON */
1026 gpio_direction_output(GPIO_PORT61, 1);
1028 gpio_request(GPIO_PORT202, NULL); /* LCD0_LED_CONT */
1029 gpio_direction_output(GPIO_PORT202, 0);
1032 gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */
1033 gpio_request(GPIO_PORT166, NULL); /* TP_RST_B */
1034 gpio_direction_output(GPIO_PORT166, 1);
1037 gpio_request(GPIO_FN_ET_CRS, NULL);
1038 gpio_request(GPIO_FN_ET_MDC, NULL);
1039 gpio_request(GPIO_FN_ET_MDIO, NULL);
1040 gpio_request(GPIO_FN_ET_TX_ER, NULL);
1041 gpio_request(GPIO_FN_ET_RX_ER, NULL);
1042 gpio_request(GPIO_FN_ET_ERXD0, NULL);
1043 gpio_request(GPIO_FN_ET_ERXD1, NULL);
1044 gpio_request(GPIO_FN_ET_ERXD2, NULL);
1045 gpio_request(GPIO_FN_ET_ERXD3, NULL);
1046 gpio_request(GPIO_FN_ET_TX_CLK, NULL);
1047 gpio_request(GPIO_FN_ET_TX_EN, NULL);
1048 gpio_request(GPIO_FN_ET_ETXD0, NULL);
1049 gpio_request(GPIO_FN_ET_ETXD1, NULL);
1050 gpio_request(GPIO_FN_ET_ETXD2, NULL);
1051 gpio_request(GPIO_FN_ET_ETXD3, NULL);
1052 gpio_request(GPIO_FN_ET_PHY_INT, NULL);
1053 gpio_request(GPIO_FN_ET_COL, NULL);
1054 gpio_request(GPIO_FN_ET_RX_DV, NULL);
1055 gpio_request(GPIO_FN_ET_RX_CLK, NULL);
1057 gpio_request(GPIO_PORT18, NULL); /* PHY_RST */
1058 gpio_direction_output(GPIO_PORT18, 1);
1061 gpio_request(GPIO_PORT159, NULL); /* USB_DEVICE_MODE */
1062 gpio_direction_input(GPIO_PORT159);
1064 if (gpio_get_value(GPIO_PORT159)) {
1069 * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
1070 * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
1071 * USB connection/disconnection (usbhsf_get_vbus()).
1072 * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
1073 * and select GPIO_PORT209 here
1075 gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
1076 gpio_request(GPIO_PORT209, NULL);
1077 gpio_direction_input(GPIO_PORT209);
1079 platform_device_register(&usbhsf_device);
1080 usb = &usbhsf_device;
1084 gpio_request(GPIO_FN_SDHI0_CMD, NULL);
1085 gpio_request(GPIO_FN_SDHI0_CLK, NULL);
1086 gpio_request(GPIO_FN_SDHI0_D0, NULL);
1087 gpio_request(GPIO_FN_SDHI0_D1, NULL);
1088 gpio_request(GPIO_FN_SDHI0_D2, NULL);
1089 gpio_request(GPIO_FN_SDHI0_D3, NULL);
1090 gpio_request(GPIO_FN_SDHI0_WP, NULL);
1092 gpio_request(GPIO_PORT17, NULL); /* SDHI0_18/33_B */
1093 gpio_request(GPIO_PORT74, NULL); /* SDHI0_PON */
1094 gpio_request(GPIO_PORT75, NULL); /* SDSLOT1_PON */
1095 gpio_direction_output(GPIO_PORT17, 0);
1096 gpio_direction_output(GPIO_PORT74, 1);
1097 gpio_direction_output(GPIO_PORT75, 1);
1099 /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */
1104 * Here doesn't care SW1.4 status,
1105 * since CON2 is not mounted.
1107 gpio_request(GPIO_FN_MMC1_CLK_PORT103, NULL);
1108 gpio_request(GPIO_FN_MMC1_CMD_PORT104, NULL);
1109 gpio_request(GPIO_FN_MMC1_D0_PORT149, NULL);
1110 gpio_request(GPIO_FN_MMC1_D1_PORT148, NULL);
1111 gpio_request(GPIO_FN_MMC1_D2_PORT147, NULL);
1112 gpio_request(GPIO_FN_MMC1_D3_PORT146, NULL);
1113 gpio_request(GPIO_FN_MMC1_D4_PORT145, NULL);
1114 gpio_request(GPIO_FN_MMC1_D5_PORT144, NULL);
1115 gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL);
1116 gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL);
1119 gpio_request(GPIO_FN_VIO0_D7, NULL);
1120 gpio_request(GPIO_FN_VIO0_D6, NULL);
1121 gpio_request(GPIO_FN_VIO0_D5, NULL);
1122 gpio_request(GPIO_FN_VIO0_D4, NULL);
1123 gpio_request(GPIO_FN_VIO0_D3, NULL);
1124 gpio_request(GPIO_FN_VIO0_D2, NULL);
1125 gpio_request(GPIO_FN_VIO0_D1, NULL);
1126 gpio_request(GPIO_FN_VIO0_D0, NULL);
1127 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1128 gpio_request(GPIO_FN_VIO0_HD, NULL);
1129 gpio_request(GPIO_FN_VIO0_VD, NULL);
1130 gpio_request(GPIO_FN_VIO0_FIELD, NULL);
1131 gpio_request(GPIO_FN_VIO_CKO, NULL);
1133 /* CON1/CON15 Camera */
1134 gpio_request(GPIO_PORT173, NULL); /* STANDBY */
1135 gpio_request(GPIO_PORT172, NULL); /* RST */
1136 gpio_request(GPIO_PORT158, NULL); /* CAM_PON */
1137 gpio_direction_output(GPIO_PORT173, 0);
1138 gpio_direction_output(GPIO_PORT172, 1);
1139 gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */
1142 gpio_request(GPIO_FN_FSIAIBT, NULL);
1143 gpio_request(GPIO_FN_FSIAILR, NULL);
1144 gpio_request(GPIO_FN_FSIAOMC, NULL);
1145 gpio_request(GPIO_FN_FSIAOSLD, NULL);
1146 gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL);
1148 gpio_request(GPIO_PORT7, NULL);
1149 gpio_request(GPIO_PORT8, NULL);
1150 gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1151 gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
1154 gpio_request(GPIO_FN_FSIBCK, NULL);
1157 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1158 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1163 * DBGMD/LCDC0/FSIA MUX
1164 * DBGMD_SELECT_B should be set after setting PFC Function.
1166 gpio_request(GPIO_PORT176, NULL);
1167 gpio_direction_output(GPIO_PORT176, 1);
1170 * We can switch CON8/CON14 by SW1.5,
1171 * but it needs after DBGMD_SELECT_B
1173 gpio_request(GPIO_PORT6, NULL);
1174 gpio_direction_input(GPIO_PORT6);
1175 if (gpio_get_value(GPIO_PORT6)) {
1178 /* CON8 (SDHI1) enable */
1179 gpio_request(GPIO_FN_SDHI1_CLK, NULL);
1180 gpio_request(GPIO_FN_SDHI1_CMD, NULL);
1181 gpio_request(GPIO_FN_SDHI1_D0, NULL);
1182 gpio_request(GPIO_FN_SDHI1_D1, NULL);
1183 gpio_request(GPIO_FN_SDHI1_D2, NULL);
1184 gpio_request(GPIO_FN_SDHI1_D3, NULL);
1185 gpio_request(GPIO_FN_SDHI1_CD, NULL);
1186 gpio_request(GPIO_FN_SDHI1_WP, NULL);
1188 gpio_request(GPIO_PORT16, NULL); /* SDSLOT2_PON */
1189 gpio_direction_output(GPIO_PORT16, 1);
1191 platform_device_register(&sdhi1_device);
1195 #ifdef CONFIG_CACHE_L2X0
1196 /* Early BRESP enable, Shared attribute override enable, 32K*8way */
1197 l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff);
1200 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
1201 i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
1203 r8a7740_add_standard_devices();
1205 platform_add_devices(eva_devices,
1206 ARRAY_SIZE(eva_devices));
1210 rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device);
1211 rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device);
1213 rmobile_add_device_to_domain(&r8a7740_pd_a3sp, usb);
1216 static void __init eva_earlytimer_init(void)
1218 r8a7740_clock_init(MD_CK0 | MD_CK2);
1219 shmobile_earlytimer_init();
1222 static void __init eva_add_early_devices(void)
1224 r8a7740_add_early_devices();
1226 /* override timer setup with board-specific code */
1227 shmobile_timer.init = eva_earlytimer_init;
1230 static const char *eva_boards_compat_dt[] __initdata = {
1231 "renesas,armadillo800eva",
1235 DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
1236 .map_io = r8a7740_map_io,
1237 .init_early = eva_add_early_devices,
1238 .init_irq = r8a7740_init_irq,
1239 .handle_irq = shmobile_handle_irq_intc,
1240 .init_machine = eva_init,
1241 .init_late = shmobile_init_late,
1242 .timer = &shmobile_timer,
1243 .dt_compat = eva_boards_compat_dt,