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 <mach/common.h>
41 #include <mach/irqs.h>
42 #include <mach/r8a7740.h>
43 #include <media/mt9t112.h>
44 #include <media/sh_mobile_ceu.h>
45 #include <media/soc_camera.h>
47 #include <asm/mach-types.h>
48 #include <asm/mach/arch.h>
49 #include <asm/mach/map.h>
50 #include <asm/mach/time.h>
51 #include <asm/hardware/cache-l2x0.h>
52 #include <video/sh_mobile_lcdc.h>
53 #include <video/sh_mobile_hdmi.h>
54 #include <sound/sh_fsi.h>
55 #include <sound/simple_card.h>
61 * CON4 Composite Video Output
67 * CON10 Monaural Mic Input
68 * CON11 Stereo Headphone Output
69 * CON12 Audio Line Output(L)
70 * CON13 Audio Line Output(R)
81 * LED1 Camera LED(Yellow)
82 * LED2 Power LED (Green)
83 * ED3-LED6 User LED(Yellow)
84 * LED7 LAN link LED(Green)
85 * LED8 LAN activity LED(Yellow)
93 * -12345678-+---------------+----------------------------
95 * 0 | boot | OS auto boot
96 * -12345678-+---------------+----------------------------
97 * 00 | boot device | eMMC
98 * 10 | boot device | SDHI0 (CON7)
99 * 01 | boot device | -
100 * 11 | boot device | Extension Buss (CS0)
101 * -12345678-+---------------+----------------------------
102 * 0 | Extension Bus | D8-D15 disable, eMMC enable
103 * 1 | Extension Bus | D8-D15 enable, eMMC disable
104 * -12345678-+---------------+----------------------------
105 * 0 | SDHI1 | COM8 disable, COM14 enable
106 * 1 | SDHI1 | COM8 enable, COM14 disable
107 * -12345678-+---------------+----------------------------
108 * 0 | USB0 | COM20 enable, COM24 disable
109 * 1 | USB0 | COM20 disable, COM24 enable
110 * -12345678-+---------------+----------------------------
114 * 11 | JTAG | Boundary Scan
115 *-----------+---------------+----------------------------
121 * this command is required when playback.
123 * # amixer set "Headphone" 50
129 * When you use USB Function,
130 * set SW1.6 ON, and connect cable to CN24.
132 * USBF needs workaround on R8A7740 chip.
133 * These are a little bit complex.
135 * usbhsf_power_ctrl()
137 #define IRQ7 evt2irq(0x02e0)
138 #define USBCR1 0xe605810a
139 #define USBH 0xC6700000
140 #define USBH_USBCTR 0x10834
142 struct usbhsf_private {
148 void __iomem *usbh_base;
149 struct renesas_usbhs_platform_info info;
152 #define usbhsf_get_priv(pdev) \
153 container_of(renesas_usbhs_get_info(pdev), \
154 struct usbhsf_private, info)
156 static int usbhsf_get_id(struct platform_device *pdev)
161 static void usbhsf_power_ctrl(struct platform_device *pdev,
162 void __iomem *base, int enable)
164 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
167 * Work around for USB Function.
168 * It needs USB host clock, and settings
172 * enable all the related usb clocks
175 clk_enable(priv->usb24);
176 clk_enable(priv->pci);
177 clk_enable(priv->host);
178 clk_enable(priv->func);
179 clk_enable(priv->phy);
184 * Port1 is driven by USB function,
185 * Port2 is driven by USB HOST
186 * One HOST (Port1 or Port2 is HOST)
187 * USB PLL input clock = 24MHz
189 __raw_writew(0xd750, USBCR1);
195 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
196 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
202 __raw_writew(0xd770, USBCR1);
203 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
206 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
207 __raw_writew(0xd7c0, USBCR1); /* GPIO */
209 clk_disable(priv->phy);
210 clk_disable(priv->func); /* usb work around */
211 clk_disable(priv->host); /* usb work around */
212 clk_disable(priv->pci); /* usb work around */
213 clk_disable(priv->usb24); /* usb work around */
217 static int usbhsf_get_vbus(struct platform_device *pdev)
219 return gpio_get_value(GPIO_PORT209);
222 static irqreturn_t usbhsf_interrupt(int irq, void *data)
224 struct platform_device *pdev = data;
226 renesas_usbhs_call_notify_hotplug(pdev);
231 static void usbhsf_hardware_exit(struct platform_device *pdev)
233 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
235 if (!IS_ERR(priv->phy))
237 if (!IS_ERR(priv->usb24))
238 clk_put(priv->usb24);
239 if (!IS_ERR(priv->pci))
241 if (!IS_ERR(priv->host))
243 if (!IS_ERR(priv->func))
246 iounmap(priv->usbh_base);
253 priv->usbh_base = NULL;
255 free_irq(IRQ7, pdev);
258 static int usbhsf_hardware_init(struct platform_device *pdev)
260 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
263 priv->phy = clk_get(&pdev->dev, "phy");
264 priv->usb24 = clk_get(&pdev->dev, "usb24");
265 priv->pci = clk_get(&pdev->dev, "pci");
266 priv->func = clk_get(&pdev->dev, "func");
267 priv->host = clk_get(&pdev->dev, "host");
268 priv->usbh_base = ioremap_nocache(USBH, 0x20000);
270 if (IS_ERR(priv->phy) ||
271 IS_ERR(priv->usb24) ||
273 IS_ERR(priv->host) ||
274 IS_ERR(priv->func) ||
276 dev_err(&pdev->dev, "USB clock setting failed\n");
277 usbhsf_hardware_exit(pdev);
281 ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
282 dev_name(&pdev->dev), pdev);
284 dev_err(&pdev->dev, "request_irq err\n");
287 irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
289 /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
290 clk_set_rate(priv->usb24,
291 clk_get_rate(clk_get_parent(priv->usb24)));
296 static struct usbhsf_private usbhsf_private = {
298 .platform_callback = {
299 .get_id = usbhsf_get_id,
300 .get_vbus = usbhsf_get_vbus,
301 .hardware_init = usbhsf_hardware_init,
302 .hardware_exit = usbhsf_hardware_exit,
303 .power_ctrl = usbhsf_power_ctrl,
307 .detection_delay = 5,
308 .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
309 .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
314 static struct resource usbhsf_resources[] = {
318 .end = 0xe6890104 - 1,
319 .flags = IORESOURCE_MEM,
322 .start = evt2irq(0x0A20),
323 .flags = IORESOURCE_IRQ,
327 static struct platform_device usbhsf_device = {
328 .name = "renesas_usbhs",
330 .platform_data = &usbhsf_private.info,
333 .num_resources = ARRAY_SIZE(usbhsf_resources),
334 .resource = usbhsf_resources,
338 static struct sh_eth_plat_data sh_eth_platdata = {
339 .phy = 0x00, /* LAN8710A */
340 .edmac_endian = EDMAC_LITTLE_ENDIAN,
341 .register_type = SH_ETH_REG_GIGABIT,
342 .phy_interface = PHY_INTERFACE_MODE_MII,
345 static struct resource sh_eth_resources[] = {
348 .end = 0xe9a00800 - 1,
349 .flags = IORESOURCE_MEM,
352 .end = 0xe9a02000 - 1,
353 .flags = IORESOURCE_MEM,
355 .start = evt2irq(0x0500),
356 .flags = IORESOURCE_IRQ,
360 static struct platform_device sh_eth_device = {
364 .platform_data = &sh_eth_platdata,
366 .resource = sh_eth_resources,
367 .num_resources = ARRAY_SIZE(sh_eth_resources),
371 static struct fb_videomode lcdc0_mode = {
372 .name = "AMPIER/AM-800480",
384 static struct sh_mobile_lcdc_info lcdc0_info = {
385 .clock_source = LCDC_CLK_BUS,
387 .chan = LCDC_CHAN_MAINLCD,
388 .fourcc = V4L2_PIX_FMT_RGB565,
389 .interface_type = RGB24,
392 .lcd_modes = &lcdc0_mode,
401 static struct resource lcdc0_resources[] = {
406 .flags = IORESOURCE_MEM,
409 .start = intcs_evt2irq(0x580),
410 .flags = IORESOURCE_IRQ,
414 static struct platform_device lcdc0_device = {
415 .name = "sh_mobile_lcdc_fb",
416 .num_resources = ARRAY_SIZE(lcdc0_resources),
417 .resource = lcdc0_resources,
420 .platform_data = &lcdc0_info,
421 .coherent_dma_mask = ~0,
428 static struct sh_mobile_hdmi_info hdmi_info = {
429 .flags = HDMI_OUTPUT_PUSH_PULL |
430 HDMI_OUTPUT_POLARITY_HI |
436 static struct resource hdmi_resources[] = {
441 .flags = IORESOURCE_MEM,
444 .start = evt2irq(0x1700),
445 .flags = IORESOURCE_IRQ,
448 .name = "HDMI emma3pf",
451 .flags = IORESOURCE_MEM,
455 static struct platform_device hdmi_device = {
456 .name = "sh-mobile-hdmi",
457 .num_resources = ARRAY_SIZE(hdmi_resources),
458 .resource = hdmi_resources,
461 .platform_data = &hdmi_info,
465 static const struct fb_videomode lcdc1_mode = {
477 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
480 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
481 .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
483 .chan = LCDC_CHAN_MAINLCD,
484 .fourcc = V4L2_PIX_FMT_RGB565,
485 .interface_type = RGB24,
487 .flags = LCDC_FLAGS_DWPOL,
488 .lcd_modes = &lcdc1_mode,
490 .tx_dev = &hdmi_device,
498 static struct resource hdmi_lcdc_resources[] = {
502 .end = 0xfe948000 - 1,
503 .flags = IORESOURCE_MEM,
506 .start = intcs_evt2irq(0x1780),
507 .flags = IORESOURCE_IRQ,
511 static struct platform_device hdmi_lcdc_device = {
512 .name = "sh_mobile_lcdc_fb",
513 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
514 .resource = hdmi_lcdc_resources,
517 .platform_data = &hdmi_lcdc_info,
518 .coherent_dma_mask = ~0,
523 #define GPIO_KEY(c, g, d, ...) \
524 { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
526 static struct gpio_keys_button gpio_buttons[] = {
527 GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW3", .wakeup = 1),
528 GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW4"),
529 GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW5"),
530 GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW6"),
533 static struct gpio_keys_platform_data gpio_key_info = {
534 .buttons = gpio_buttons,
535 .nbuttons = ARRAY_SIZE(gpio_buttons),
538 static struct platform_device gpio_keys_device = {
542 .platform_data = &gpio_key_info,
546 /* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
547 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
549 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
550 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
551 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
552 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
553 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
554 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
561 * It use polling mode here, since
562 * CD (= Card Detect) pin is not connected to SDHI0_CD.
563 * We can use IRQ31 as card detect irq,
564 * but it needs chattering removal operation
566 #define IRQ31 evt2irq(0x33E0)
567 static struct sh_mobile_sdhi_info sdhi0_info = {
568 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
569 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
570 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
572 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
573 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
576 static struct resource sdhi0_resources[] = {
580 .end = 0xe6850100 - 1,
581 .flags = IORESOURCE_MEM,
584 * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
587 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
588 .start = evt2irq(0x0E20),
589 .flags = IORESOURCE_IRQ,
592 .name = SH_MOBILE_SDHI_IRQ_SDIO,
593 .start = evt2irq(0x0E40),
594 .flags = IORESOURCE_IRQ,
598 static struct platform_device sdhi0_device = {
599 .name = "sh_mobile_sdhi",
602 .platform_data = &sdhi0_info,
604 .num_resources = ARRAY_SIZE(sdhi0_resources),
605 .resource = sdhi0_resources,
609 static struct sh_mobile_sdhi_info sdhi1_info = {
610 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
611 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
612 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
613 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
614 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
617 static struct resource sdhi1_resources[] = {
621 .end = 0xe6860100 - 1,
622 .flags = IORESOURCE_MEM,
625 .start = evt2irq(0x0E80),
626 .flags = IORESOURCE_IRQ,
629 .start = evt2irq(0x0EA0),
630 .flags = IORESOURCE_IRQ,
633 .start = evt2irq(0x0EC0),
634 .flags = IORESOURCE_IRQ,
638 static struct platform_device sdhi1_device = {
639 .name = "sh_mobile_sdhi",
642 .platform_data = &sdhi1_info,
644 .num_resources = ARRAY_SIZE(sdhi1_resources),
645 .resource = sdhi1_resources,
649 static struct sh_mmcif_plat_data sh_mmcif_plat = {
651 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
652 .caps = MMC_CAP_4_BIT_DATA |
654 MMC_CAP_NONREMOVABLE,
657 static struct resource sh_mmcif_resources[] = {
661 .end = 0xe6bd0100 - 1,
662 .flags = IORESOURCE_MEM,
666 .start = evt2irq(0x1AC0),
667 .flags = IORESOURCE_IRQ,
671 .start = evt2irq(0x1AE0),
672 .flags = IORESOURCE_IRQ,
676 static struct platform_device sh_mmcif_device = {
680 .platform_data = &sh_mmcif_plat,
682 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
683 .resource = sh_mmcif_resources,
687 static int mt9t111_power(struct device *dev, int mode)
689 struct clk *mclk = clk_get(NULL, "video1");
692 dev_err(dev, "can't get video1 clock\n");
697 /* video1 (= CON1 camera) expect 24MHz */
698 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
700 gpio_direction_output(GPIO_PORT158, 1);
702 gpio_direction_output(GPIO_PORT158, 0);
711 static struct i2c_board_info i2c_camera_mt9t111 = {
712 I2C_BOARD_INFO("mt9t112", 0x3d),
715 static struct mt9t112_camera_info mt9t111_info = {
716 .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
719 static struct soc_camera_link mt9t111_link = {
722 .board_info = &i2c_camera_mt9t111,
723 .power = mt9t111_power,
724 .priv = &mt9t111_info,
727 static struct platform_device camera_device = {
728 .name = "soc-camera-pdrv",
731 .platform_data = &mt9t111_link,
736 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
737 .flags = SH_CEU_FLAG_LOWER_8BIT,
740 static struct resource ceu0_resources[] = {
745 .flags = IORESOURCE_MEM,
748 .start = intcs_evt2irq(0x0500),
749 .flags = IORESOURCE_IRQ,
752 /* place holder for contiguous memory */
756 static struct platform_device ceu0_device = {
757 .name = "sh_mobile_ceu",
759 .num_resources = ARRAY_SIZE(ceu0_resources),
760 .resource = ceu0_resources,
762 .platform_data = &sh_mobile_ceu0_info,
763 .coherent_dma_mask = 0xffffffff,
768 static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
773 /* it support 48KHz only */
777 fsib = clk_get(dev, "ickb");
782 ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
794 static struct sh_fsi_platform_info fsi_info = {
797 .tx_id = SHDMA_SLAVE_FSIA_TX,
801 .flags = SH_FSI_FMT_SPDIF |
802 SH_FSI_ENABLE_STREAM_MODE,
803 .set_rate = fsi_hdmi_set_rate,
804 .tx_id = SHDMA_SLAVE_FSIB_TX,
808 static struct resource fsi_resources[] = {
812 .end = 0xfe1f8400 - 1,
813 .flags = IORESOURCE_MEM,
816 .start = evt2irq(0x1840),
817 .flags = IORESOURCE_IRQ,
821 static struct platform_device fsi_device = {
824 .num_resources = ARRAY_SIZE(fsi_resources),
825 .resource = fsi_resources,
827 .platform_data = &fsi_info,
832 static struct asoc_simple_dai_init_info fsi_wm8978_init_info = {
833 .fmt = SND_SOC_DAIFMT_I2S,
834 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
835 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
839 static struct asoc_simple_card_info fsi_wm8978_info = {
841 .card = "FSI2A-WM8978",
842 .cpu_dai = "fsia-dai",
843 .codec = "wm8978.0-001a",
844 .platform = "sh_fsi2",
845 .codec_dai = "wm8978-hifi",
846 .init = &fsi_wm8978_init_info,
849 static struct platform_device fsi_wm8978_device = {
850 .name = "asoc-simple-card",
853 .platform_data = &fsi_wm8978_info,
858 static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
859 .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
862 static struct asoc_simple_card_info fsi2_hdmi_info = {
864 .card = "FSI2B-HDMI",
865 .cpu_dai = "fsib-dai",
866 .codec = "sh-mobile-hdmi",
867 .platform = "sh_fsi2",
868 .codec_dai = "sh_mobile_hdmi-hifi",
869 .init = &fsi2_hdmi_init_info,
872 static struct platform_device fsi_hdmi_device = {
873 .name = "asoc-simple-card",
876 .platform_data = &fsi2_hdmi_info,
881 static struct i2c_board_info i2c0_devices[] = {
883 I2C_BOARD_INFO("st1232-ts", 0x55),
884 .irq = evt2irq(0x0340),
887 I2C_BOARD_INFO("wm8978", 0x1a),
894 static struct platform_device *eva_devices[] __initdata = {
909 static void __init eva_clock_init(void)
911 struct clk *system = clk_get(NULL, "system_clk");
912 struct clk *xtal1 = clk_get(NULL, "extal1");
913 struct clk *usb24s = clk_get(NULL, "usb24s");
914 struct clk *fsibck = clk_get(NULL, "fsibck");
915 struct clk *fsib = clk_get(&fsi_device.dev, "ickb");
917 if (IS_ERR(system) ||
922 pr_err("armadillo800eva board clock init failed\n");
926 /* armadillo 800 eva extal1 is 24MHz */
927 clk_set_rate(xtal1, 24000000);
929 /* usb24s use extal1 (= system) clock (= 24MHz) */
930 clk_set_parent(usb24s, system);
932 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
933 clk_set_parent(fsib, fsibck);
934 clk_set_rate(fsibck, 12288000);
935 clk_set_rate(fsib, 12288000);
953 #define GPIO_PORT7CR 0xe6050007
954 #define GPIO_PORT8CR 0xe6050008
955 static void __init eva_init(void)
957 struct platform_device *usb = NULL;
959 regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
960 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
962 r8a7740_pinmux_init();
963 r8a7740_meram_workaround();
966 gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
967 gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
970 gpio_request(GPIO_FN_LCDC0_SELECT, NULL);
971 gpio_request(GPIO_FN_LCD0_D0, NULL);
972 gpio_request(GPIO_FN_LCD0_D1, NULL);
973 gpio_request(GPIO_FN_LCD0_D2, NULL);
974 gpio_request(GPIO_FN_LCD0_D3, NULL);
975 gpio_request(GPIO_FN_LCD0_D4, NULL);
976 gpio_request(GPIO_FN_LCD0_D5, NULL);
977 gpio_request(GPIO_FN_LCD0_D6, NULL);
978 gpio_request(GPIO_FN_LCD0_D7, NULL);
979 gpio_request(GPIO_FN_LCD0_D8, NULL);
980 gpio_request(GPIO_FN_LCD0_D9, NULL);
981 gpio_request(GPIO_FN_LCD0_D10, NULL);
982 gpio_request(GPIO_FN_LCD0_D11, NULL);
983 gpio_request(GPIO_FN_LCD0_D12, NULL);
984 gpio_request(GPIO_FN_LCD0_D13, NULL);
985 gpio_request(GPIO_FN_LCD0_D14, NULL);
986 gpio_request(GPIO_FN_LCD0_D15, NULL);
987 gpio_request(GPIO_FN_LCD0_D16, NULL);
988 gpio_request(GPIO_FN_LCD0_D17, NULL);
989 gpio_request(GPIO_FN_LCD0_D18_PORT40, NULL);
990 gpio_request(GPIO_FN_LCD0_D19_PORT4, NULL);
991 gpio_request(GPIO_FN_LCD0_D20_PORT3, NULL);
992 gpio_request(GPIO_FN_LCD0_D21_PORT2, NULL);
993 gpio_request(GPIO_FN_LCD0_D22_PORT0, NULL);
994 gpio_request(GPIO_FN_LCD0_D23_PORT1, NULL);
995 gpio_request(GPIO_FN_LCD0_DCK, NULL);
996 gpio_request(GPIO_FN_LCD0_VSYN, NULL);
997 gpio_request(GPIO_FN_LCD0_HSYN, NULL);
998 gpio_request(GPIO_FN_LCD0_DISP, NULL);
999 gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
1001 gpio_request(GPIO_PORT61, NULL); /* LCDDON */
1002 gpio_direction_output(GPIO_PORT61, 1);
1004 gpio_request(GPIO_PORT202, NULL); /* LCD0_LED_CONT */
1005 gpio_direction_output(GPIO_PORT202, 0);
1008 gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */
1009 gpio_request(GPIO_PORT166, NULL); /* TP_RST_B */
1010 gpio_direction_output(GPIO_PORT166, 1);
1013 gpio_request(GPIO_FN_ET_CRS, NULL);
1014 gpio_request(GPIO_FN_ET_MDC, NULL);
1015 gpio_request(GPIO_FN_ET_MDIO, NULL);
1016 gpio_request(GPIO_FN_ET_TX_ER, NULL);
1017 gpio_request(GPIO_FN_ET_RX_ER, NULL);
1018 gpio_request(GPIO_FN_ET_ERXD0, NULL);
1019 gpio_request(GPIO_FN_ET_ERXD1, NULL);
1020 gpio_request(GPIO_FN_ET_ERXD2, NULL);
1021 gpio_request(GPIO_FN_ET_ERXD3, NULL);
1022 gpio_request(GPIO_FN_ET_TX_CLK, NULL);
1023 gpio_request(GPIO_FN_ET_TX_EN, NULL);
1024 gpio_request(GPIO_FN_ET_ETXD0, NULL);
1025 gpio_request(GPIO_FN_ET_ETXD1, NULL);
1026 gpio_request(GPIO_FN_ET_ETXD2, NULL);
1027 gpio_request(GPIO_FN_ET_ETXD3, NULL);
1028 gpio_request(GPIO_FN_ET_PHY_INT, NULL);
1029 gpio_request(GPIO_FN_ET_COL, NULL);
1030 gpio_request(GPIO_FN_ET_RX_DV, NULL);
1031 gpio_request(GPIO_FN_ET_RX_CLK, NULL);
1033 gpio_request(GPIO_PORT18, NULL); /* PHY_RST */
1034 gpio_direction_output(GPIO_PORT18, 1);
1037 gpio_request(GPIO_PORT159, NULL); /* USB_DEVICE_MODE */
1038 gpio_direction_input(GPIO_PORT159);
1040 if (gpio_get_value(GPIO_PORT159)) {
1045 * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
1046 * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
1047 * USB connection/disconnection (usbhsf_get_vbus()).
1048 * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
1049 * and select GPIO_PORT209 here
1051 gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
1052 gpio_request(GPIO_PORT209, NULL);
1053 gpio_direction_input(GPIO_PORT209);
1055 platform_device_register(&usbhsf_device);
1056 usb = &usbhsf_device;
1060 gpio_request(GPIO_FN_SDHI0_CMD, NULL);
1061 gpio_request(GPIO_FN_SDHI0_CLK, NULL);
1062 gpio_request(GPIO_FN_SDHI0_D0, NULL);
1063 gpio_request(GPIO_FN_SDHI0_D1, NULL);
1064 gpio_request(GPIO_FN_SDHI0_D2, NULL);
1065 gpio_request(GPIO_FN_SDHI0_D3, NULL);
1066 gpio_request(GPIO_FN_SDHI0_WP, NULL);
1068 gpio_request(GPIO_PORT17, NULL); /* SDHI0_18/33_B */
1069 gpio_request(GPIO_PORT74, NULL); /* SDHI0_PON */
1070 gpio_request(GPIO_PORT75, NULL); /* SDSLOT1_PON */
1071 gpio_direction_output(GPIO_PORT17, 0);
1072 gpio_direction_output(GPIO_PORT74, 1);
1073 gpio_direction_output(GPIO_PORT75, 1);
1075 /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */
1080 * Here doesn't care SW1.4 status,
1081 * since CON2 is not mounted.
1083 gpio_request(GPIO_FN_MMC1_CLK_PORT103, NULL);
1084 gpio_request(GPIO_FN_MMC1_CMD_PORT104, NULL);
1085 gpio_request(GPIO_FN_MMC1_D0_PORT149, NULL);
1086 gpio_request(GPIO_FN_MMC1_D1_PORT148, NULL);
1087 gpio_request(GPIO_FN_MMC1_D2_PORT147, NULL);
1088 gpio_request(GPIO_FN_MMC1_D3_PORT146, NULL);
1089 gpio_request(GPIO_FN_MMC1_D4_PORT145, NULL);
1090 gpio_request(GPIO_FN_MMC1_D5_PORT144, NULL);
1091 gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL);
1092 gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL);
1095 gpio_request(GPIO_FN_VIO0_D7, NULL);
1096 gpio_request(GPIO_FN_VIO0_D6, NULL);
1097 gpio_request(GPIO_FN_VIO0_D5, NULL);
1098 gpio_request(GPIO_FN_VIO0_D4, NULL);
1099 gpio_request(GPIO_FN_VIO0_D3, NULL);
1100 gpio_request(GPIO_FN_VIO0_D2, NULL);
1101 gpio_request(GPIO_FN_VIO0_D1, NULL);
1102 gpio_request(GPIO_FN_VIO0_D0, NULL);
1103 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1104 gpio_request(GPIO_FN_VIO0_HD, NULL);
1105 gpio_request(GPIO_FN_VIO0_VD, NULL);
1106 gpio_request(GPIO_FN_VIO0_FIELD, NULL);
1107 gpio_request(GPIO_FN_VIO_CKO, NULL);
1109 /* CON1/CON15 Camera */
1110 gpio_request(GPIO_PORT173, NULL); /* STANDBY */
1111 gpio_request(GPIO_PORT172, NULL); /* RST */
1112 gpio_request(GPIO_PORT158, NULL); /* CAM_PON */
1113 gpio_direction_output(GPIO_PORT173, 0);
1114 gpio_direction_output(GPIO_PORT172, 1);
1115 gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */
1118 gpio_request(GPIO_FN_FSIAIBT, NULL);
1119 gpio_request(GPIO_FN_FSIAILR, NULL);
1120 gpio_request(GPIO_FN_FSIAOMC, NULL);
1121 gpio_request(GPIO_FN_FSIAOSLD, NULL);
1122 gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL);
1124 gpio_request(GPIO_PORT7, NULL);
1125 gpio_request(GPIO_PORT8, NULL);
1126 gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1127 gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
1130 gpio_request(GPIO_FN_FSIBCK, NULL);
1133 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1134 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1139 * DBGMD/LCDC0/FSIA MUX
1140 * DBGMD_SELECT_B should be set after setting PFC Function.
1142 gpio_request(GPIO_PORT176, NULL);
1143 gpio_direction_output(GPIO_PORT176, 1);
1146 * We can switch CON8/CON14 by SW1.5,
1147 * but it needs after DBGMD_SELECT_B
1149 gpio_request(GPIO_PORT6, NULL);
1150 gpio_direction_input(GPIO_PORT6);
1151 if (gpio_get_value(GPIO_PORT6)) {
1154 /* CON8 (SDHI1) enable */
1155 gpio_request(GPIO_FN_SDHI1_CLK, NULL);
1156 gpio_request(GPIO_FN_SDHI1_CMD, NULL);
1157 gpio_request(GPIO_FN_SDHI1_D0, NULL);
1158 gpio_request(GPIO_FN_SDHI1_D1, NULL);
1159 gpio_request(GPIO_FN_SDHI1_D2, NULL);
1160 gpio_request(GPIO_FN_SDHI1_D3, NULL);
1161 gpio_request(GPIO_FN_SDHI1_CD, NULL);
1162 gpio_request(GPIO_FN_SDHI1_WP, NULL);
1164 gpio_request(GPIO_PORT16, NULL); /* SDSLOT2_PON */
1165 gpio_direction_output(GPIO_PORT16, 1);
1167 platform_device_register(&sdhi1_device);
1171 #ifdef CONFIG_CACHE_L2X0
1172 /* Early BRESP enable, Shared attribute override enable, 32K*8way */
1173 l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff);
1176 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
1178 r8a7740_add_standard_devices();
1180 platform_add_devices(eva_devices,
1181 ARRAY_SIZE(eva_devices));
1185 rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device);
1186 rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device);
1188 rmobile_add_device_to_domain(&r8a7740_pd_a3sp, usb);
1191 static void __init eva_earlytimer_init(void)
1193 r8a7740_clock_init(MD_CK0 | MD_CK2);
1194 shmobile_earlytimer_init();
1197 static void __init eva_add_early_devices(void)
1199 r8a7740_add_early_devices();
1201 /* override timer setup with board-specific code */
1202 shmobile_timer.init = eva_earlytimer_init;
1205 static const char *eva_boards_compat_dt[] __initdata = {
1206 "renesas,armadillo800eva",
1210 DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
1211 .map_io = r8a7740_map_io,
1212 .init_early = eva_add_early_devices,
1213 .init_irq = r8a7740_init_irq,
1214 .handle_irq = shmobile_handle_irq_intc,
1215 .init_machine = eva_init,
1216 .init_late = shmobile_init_late,
1217 .timer = &shmobile_timer,
1218 .dt_compat = eva_boards_compat_dt,