1ccb7cc74SKuninori Morimoto /* 2ccb7cc74SKuninori Morimoto * r8a7778 processor support 3ccb7cc74SKuninori Morimoto * 4ccb7cc74SKuninori Morimoto * Copyright (C) 2013 Renesas Solutions Corp. 5ccb7cc74SKuninori Morimoto * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 652421914SSergei Shtylyov * Copyright (C) 2013 Cogent Embedded, Inc. 7ccb7cc74SKuninori Morimoto * 8ccb7cc74SKuninori Morimoto * This program is free software; you can redistribute it and/or modify 9ccb7cc74SKuninori Morimoto * it under the terms of the GNU General Public License as published by 10ccb7cc74SKuninori Morimoto * the Free Software Foundation; version 2 of the License. 11ccb7cc74SKuninori Morimoto * 12ccb7cc74SKuninori Morimoto * This program is distributed in the hope that it will be useful, 13ccb7cc74SKuninori Morimoto * but WITHOUT ANY WARRANTY; without even the implied warranty of 14ccb7cc74SKuninori Morimoto * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15ccb7cc74SKuninori Morimoto * GNU General Public License for more details. 16ccb7cc74SKuninori Morimoto * 17ccb7cc74SKuninori Morimoto * You should have received a copy of the GNU General Public License 18ccb7cc74SKuninori Morimoto * along with this program; if not, write to the Free Software 19ccb7cc74SKuninori Morimoto * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 20ccb7cc74SKuninori Morimoto */ 21ccb7cc74SKuninori Morimoto 22ccb7cc74SKuninori Morimoto #include <linux/kernel.h> 23ccb7cc74SKuninori Morimoto #include <linux/io.h> 24ccb7cc74SKuninori Morimoto #include <linux/irqchip/arm-gic.h> 25ccb7cc74SKuninori Morimoto #include <linux/of.h> 26ccb7cc74SKuninori Morimoto #include <linux/of_platform.h> 27338c4991SMax Filippov #include <linux/platform_data/dma-rcar-hpbdma.h> 2839ca2283SKuninori Morimoto #include <linux/platform_data/gpio-rcar.h> 293a42fa20SKuninori Morimoto #include <linux/platform_data/irq-renesas-intc-irqpin.h> 30ccb7cc74SKuninori Morimoto #include <linux/platform_device.h> 31ccb7cc74SKuninori Morimoto #include <linux/irqchip.h> 32db331fc8SKuninori Morimoto #include <linux/serial_sci.h> 33ccb7cc74SKuninori Morimoto #include <linux/sh_timer.h> 3402474a41SSergei Shtylyov #include <linux/pm_runtime.h> 3502474a41SSergei Shtylyov #include <linux/usb/phy.h> 3602474a41SSergei Shtylyov #include <linux/usb/hcd.h> 3702474a41SSergei Shtylyov #include <linux/usb/ehci_pdriver.h> 3802474a41SSergei Shtylyov #include <linux/usb/ohci_pdriver.h> 3902474a41SSergei Shtylyov #include <linux/dma-mapping.h> 40ccb7cc74SKuninori Morimoto #include <mach/irqs.h> 41ccb7cc74SKuninori Morimoto #include <mach/r8a7778.h> 42ccb7cc74SKuninori Morimoto #include <mach/common.h> 43ccb7cc74SKuninori Morimoto #include <asm/mach/arch.h> 44ccb7cc74SKuninori Morimoto #include <asm/hardware/cache-l2x0.h> 45ccb7cc74SKuninori Morimoto 46db331fc8SKuninori Morimoto /* SCIF */ 47ecbcd715SLaurent Pinchart #define R8A7778_SCIF(index, baseaddr, irq) \ 48ecbcd715SLaurent Pinchart static struct plat_sci_port scif##index##_platform_data = { \ 49db331fc8SKuninori Morimoto .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ 50db331fc8SKuninori Morimoto .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, \ 51db331fc8SKuninori Morimoto .type = PORT_SCIF, \ 5223399a6fSLaurent Pinchart }; \ 5323399a6fSLaurent Pinchart \ 5423399a6fSLaurent Pinchart static struct resource scif##index##_resources[] = { \ 5523399a6fSLaurent Pinchart DEFINE_RES_MEM(baseaddr, 0x100), \ 5623399a6fSLaurent Pinchart DEFINE_RES_IRQ(irq), \ 57db331fc8SKuninori Morimoto } 58db331fc8SKuninori Morimoto 59ecbcd715SLaurent Pinchart R8A7778_SCIF(0, 0xffe40000, gic_iid(0x66)); 60ecbcd715SLaurent Pinchart R8A7778_SCIF(1, 0xffe41000, gic_iid(0x67)); 61ecbcd715SLaurent Pinchart R8A7778_SCIF(2, 0xffe42000, gic_iid(0x68)); 62ecbcd715SLaurent Pinchart R8A7778_SCIF(3, 0xffe43000, gic_iid(0x69)); 63ecbcd715SLaurent Pinchart R8A7778_SCIF(4, 0xffe44000, gic_iid(0x6a)); 64ecbcd715SLaurent Pinchart R8A7778_SCIF(5, 0xffe45000, gic_iid(0x6b)); 65ecbcd715SLaurent Pinchart 66ecbcd715SLaurent Pinchart #define r8a7778_register_scif(index) \ 6723399a6fSLaurent Pinchart platform_device_register_resndata(&platform_bus, "sh-sci", index, \ 6823399a6fSLaurent Pinchart scif##index##_resources, \ 6923399a6fSLaurent Pinchart ARRAY_SIZE(scif##index##_resources), \ 70ecbcd715SLaurent Pinchart &scif##index##_platform_data, \ 71ecbcd715SLaurent Pinchart sizeof(scif##index##_platform_data)) 72db331fc8SKuninori Morimoto 73ccb7cc74SKuninori Morimoto /* TMU */ 74c9031fbbSKuninori Morimoto static struct resource sh_tmu0_resources[] __initdata = { 75ccb7cc74SKuninori Morimoto DEFINE_RES_MEM(0xffd80008, 12), 76ccb7cc74SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x40)), 77ccb7cc74SKuninori Morimoto }; 78ccb7cc74SKuninori Morimoto 79c9031fbbSKuninori Morimoto static struct sh_timer_config sh_tmu0_platform_data __initdata = { 80ccb7cc74SKuninori Morimoto .name = "TMU00", 81ccb7cc74SKuninori Morimoto .channel_offset = 0x4, 82ccb7cc74SKuninori Morimoto .timer_bit = 0, 83ccb7cc74SKuninori Morimoto .clockevent_rating = 200, 84ccb7cc74SKuninori Morimoto }; 85ccb7cc74SKuninori Morimoto 86c9031fbbSKuninori Morimoto static struct resource sh_tmu1_resources[] __initdata = { 87ccb7cc74SKuninori Morimoto DEFINE_RES_MEM(0xffd80014, 12), 88ccb7cc74SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x41)), 89ccb7cc74SKuninori Morimoto }; 90ccb7cc74SKuninori Morimoto 91c9031fbbSKuninori Morimoto static struct sh_timer_config sh_tmu1_platform_data __initdata = { 92ccb7cc74SKuninori Morimoto .name = "TMU01", 93ccb7cc74SKuninori Morimoto .channel_offset = 0x10, 94ccb7cc74SKuninori Morimoto .timer_bit = 1, 95ccb7cc74SKuninori Morimoto .clocksource_rating = 200, 96ccb7cc74SKuninori Morimoto }; 97ccb7cc74SKuninori Morimoto 9881484487SKuninori Morimoto #define r8a7778_register_tmu(idx) \ 9981484487SKuninori Morimoto platform_device_register_resndata( \ 10081484487SKuninori Morimoto &platform_bus, "sh_tmu", idx, \ 10181484487SKuninori Morimoto sh_tmu##idx##_resources, \ 10281484487SKuninori Morimoto ARRAY_SIZE(sh_tmu##idx##_resources), \ 10381484487SKuninori Morimoto &sh_tmu##idx##_platform_data, \ 10481484487SKuninori Morimoto sizeof(sh_tmu##idx##_platform_data)) 105ccb7cc74SKuninori Morimoto 106f39d35fcSKuninori Morimoto int r8a7778_usb_phy_power(bool enable) 107f39d35fcSKuninori Morimoto { 108f39d35fcSKuninori Morimoto static struct usb_phy *phy = NULL; 109f39d35fcSKuninori Morimoto int ret = 0; 11002474a41SSergei Shtylyov 111f39d35fcSKuninori Morimoto if (!phy) 112f39d35fcSKuninori Morimoto phy = usb_get_phy(USB_PHY_TYPE_USB2); 113f39d35fcSKuninori Morimoto 114f39d35fcSKuninori Morimoto if (IS_ERR(phy)) { 115f39d35fcSKuninori Morimoto pr_err("kernel doesn't have usb phy driver\n"); 116f39d35fcSKuninori Morimoto return PTR_ERR(phy); 117f39d35fcSKuninori Morimoto } 118f39d35fcSKuninori Morimoto 119f39d35fcSKuninori Morimoto if (enable) 120f39d35fcSKuninori Morimoto ret = usb_phy_init(phy); 121f39d35fcSKuninori Morimoto else 122f39d35fcSKuninori Morimoto usb_phy_shutdown(phy); 123f39d35fcSKuninori Morimoto 124f39d35fcSKuninori Morimoto return ret; 125f39d35fcSKuninori Morimoto } 126f39d35fcSKuninori Morimoto 127f39d35fcSKuninori Morimoto /* USB */ 12802474a41SSergei Shtylyov static int usb_power_on(struct platform_device *pdev) 12902474a41SSergei Shtylyov { 130f39d35fcSKuninori Morimoto int ret = r8a7778_usb_phy_power(true); 131f39d35fcSKuninori Morimoto 132f39d35fcSKuninori Morimoto if (ret) 133f39d35fcSKuninori Morimoto return ret; 13402474a41SSergei Shtylyov 13502474a41SSergei Shtylyov pm_runtime_enable(&pdev->dev); 13602474a41SSergei Shtylyov pm_runtime_get_sync(&pdev->dev); 13702474a41SSergei Shtylyov 13802474a41SSergei Shtylyov return 0; 13902474a41SSergei Shtylyov } 14002474a41SSergei Shtylyov 14102474a41SSergei Shtylyov static void usb_power_off(struct platform_device *pdev) 14202474a41SSergei Shtylyov { 143f39d35fcSKuninori Morimoto if (r8a7778_usb_phy_power(false)) 14402474a41SSergei Shtylyov return; 14502474a41SSergei Shtylyov 14602474a41SSergei Shtylyov pm_runtime_put_sync(&pdev->dev); 14702474a41SSergei Shtylyov pm_runtime_disable(&pdev->dev); 14802474a41SSergei Shtylyov } 14902474a41SSergei Shtylyov 15002474a41SSergei Shtylyov static int ehci_init_internal_buffer(struct usb_hcd *hcd) 15102474a41SSergei Shtylyov { 15202474a41SSergei Shtylyov /* 15302474a41SSergei Shtylyov * Below are recommended values from the datasheet; 15402474a41SSergei Shtylyov * see [USB :: Setting of EHCI Internal Buffer]. 15502474a41SSergei Shtylyov */ 15602474a41SSergei Shtylyov /* EHCI IP internal buffer setting */ 15702474a41SSergei Shtylyov iowrite32(0x00ff0040, hcd->regs + 0x0094); 15802474a41SSergei Shtylyov /* EHCI IP internal buffer enable */ 15902474a41SSergei Shtylyov iowrite32(0x00000001, hcd->regs + 0x009C); 16002474a41SSergei Shtylyov 16102474a41SSergei Shtylyov return 0; 16202474a41SSergei Shtylyov } 16302474a41SSergei Shtylyov 16402474a41SSergei Shtylyov static struct usb_ehci_pdata ehci_pdata __initdata = { 16502474a41SSergei Shtylyov .power_on = usb_power_on, 16602474a41SSergei Shtylyov .power_off = usb_power_off, 16702474a41SSergei Shtylyov .power_suspend = usb_power_off, 16802474a41SSergei Shtylyov .pre_setup = ehci_init_internal_buffer, 16902474a41SSergei Shtylyov }; 17002474a41SSergei Shtylyov 17102474a41SSergei Shtylyov static struct resource ehci_resources[] __initdata = { 17202474a41SSergei Shtylyov DEFINE_RES_MEM(0xffe70000, 0x400), 17302474a41SSergei Shtylyov DEFINE_RES_IRQ(gic_iid(0x4c)), 17402474a41SSergei Shtylyov }; 17502474a41SSergei Shtylyov 17602474a41SSergei Shtylyov static struct usb_ohci_pdata ohci_pdata __initdata = { 17702474a41SSergei Shtylyov .power_on = usb_power_on, 17802474a41SSergei Shtylyov .power_off = usb_power_off, 17902474a41SSergei Shtylyov .power_suspend = usb_power_off, 18002474a41SSergei Shtylyov }; 18102474a41SSergei Shtylyov 18202474a41SSergei Shtylyov static struct resource ohci_resources[] __initdata = { 18302474a41SSergei Shtylyov DEFINE_RES_MEM(0xffe70400, 0x400), 18402474a41SSergei Shtylyov DEFINE_RES_IRQ(gic_iid(0x4c)), 18502474a41SSergei Shtylyov }; 18602474a41SSergei Shtylyov 18702474a41SSergei Shtylyov #define USB_PLATFORM_INFO(hci) \ 18802474a41SSergei Shtylyov static struct platform_device_info hci##_info __initdata = { \ 18902474a41SSergei Shtylyov .parent = &platform_bus, \ 19002474a41SSergei Shtylyov .name = #hci "-platform", \ 19102474a41SSergei Shtylyov .id = -1, \ 19202474a41SSergei Shtylyov .res = hci##_resources, \ 19302474a41SSergei Shtylyov .num_res = ARRAY_SIZE(hci##_resources), \ 19402474a41SSergei Shtylyov .data = &hci##_pdata, \ 19502474a41SSergei Shtylyov .size_data = sizeof(hci##_pdata), \ 19602474a41SSergei Shtylyov .dma_mask = DMA_BIT_MASK(32), \ 19702474a41SSergei Shtylyov } 19802474a41SSergei Shtylyov 19902474a41SSergei Shtylyov USB_PLATFORM_INFO(ehci); 20002474a41SSergei Shtylyov USB_PLATFORM_INFO(ohci); 20102474a41SSergei Shtylyov 20239ca2283SKuninori Morimoto /* PFC/GPIO */ 203c9031fbbSKuninori Morimoto static struct resource pfc_resources[] __initdata = { 204369b00bbSKuninori Morimoto DEFINE_RES_MEM(0xfffc0000, 0x118), 205369b00bbSKuninori Morimoto }; 206369b00bbSKuninori Morimoto 20739ca2283SKuninori Morimoto #define R8A7778_GPIO(idx) \ 208c9031fbbSKuninori Morimoto static struct resource r8a7778_gpio##idx##_resources[] __initdata = { \ 20939ca2283SKuninori Morimoto DEFINE_RES_MEM(0xffc40000 + 0x1000 * (idx), 0x30), \ 21039ca2283SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x87)), \ 21139ca2283SKuninori Morimoto }; \ 21239ca2283SKuninori Morimoto \ 213c9031fbbSKuninori Morimoto static struct gpio_rcar_config r8a7778_gpio##idx##_platform_data __initdata = { \ 21439ca2283SKuninori Morimoto .gpio_base = 32 * (idx), \ 21539ca2283SKuninori Morimoto .irq_base = GPIO_IRQ_BASE(idx), \ 21639ca2283SKuninori Morimoto .number_of_pins = 32, \ 21739ca2283SKuninori Morimoto .pctl_name = "pfc-r8a7778", \ 21839ca2283SKuninori Morimoto } 21939ca2283SKuninori Morimoto 22039ca2283SKuninori Morimoto R8A7778_GPIO(0); 22139ca2283SKuninori Morimoto R8A7778_GPIO(1); 22239ca2283SKuninori Morimoto R8A7778_GPIO(2); 22339ca2283SKuninori Morimoto R8A7778_GPIO(3); 22439ca2283SKuninori Morimoto R8A7778_GPIO(4); 22539ca2283SKuninori Morimoto 22639ca2283SKuninori Morimoto #define r8a7778_register_gpio(idx) \ 22739ca2283SKuninori Morimoto platform_device_register_resndata( \ 22839ca2283SKuninori Morimoto &platform_bus, "gpio_rcar", idx, \ 22939ca2283SKuninori Morimoto r8a7778_gpio##idx##_resources, \ 23039ca2283SKuninori Morimoto ARRAY_SIZE(r8a7778_gpio##idx##_resources), \ 23139ca2283SKuninori Morimoto &r8a7778_gpio##idx##_platform_data, \ 23239ca2283SKuninori Morimoto sizeof(r8a7778_gpio##idx##_platform_data)) 23339ca2283SKuninori Morimoto 234369b00bbSKuninori Morimoto void __init r8a7778_pinmux_init(void) 235369b00bbSKuninori Morimoto { 236369b00bbSKuninori Morimoto platform_device_register_simple( 237369b00bbSKuninori Morimoto "pfc-r8a7778", -1, 238369b00bbSKuninori Morimoto pfc_resources, 239369b00bbSKuninori Morimoto ARRAY_SIZE(pfc_resources)); 24039ca2283SKuninori Morimoto 24139ca2283SKuninori Morimoto r8a7778_register_gpio(0); 24239ca2283SKuninori Morimoto r8a7778_register_gpio(1); 24339ca2283SKuninori Morimoto r8a7778_register_gpio(2); 24439ca2283SKuninori Morimoto r8a7778_register_gpio(3); 24539ca2283SKuninori Morimoto r8a7778_register_gpio(4); 246ae8b378fSSimon Horman }; 247ae8b378fSSimon Horman 24846b9a092SKuninori Morimoto /* I2C */ 24946b9a092SKuninori Morimoto static struct resource i2c_resources[] __initdata = { 25046b9a092SKuninori Morimoto /* I2C0 */ 25146b9a092SKuninori Morimoto DEFINE_RES_MEM(0xffc70000, 0x1000), 25246b9a092SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x63)), 25346b9a092SKuninori Morimoto /* I2C1 */ 25446b9a092SKuninori Morimoto DEFINE_RES_MEM(0xffc71000, 0x1000), 25546b9a092SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x6e)), 25646b9a092SKuninori Morimoto /* I2C2 */ 25746b9a092SKuninori Morimoto DEFINE_RES_MEM(0xffc72000, 0x1000), 25846b9a092SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x6c)), 25946b9a092SKuninori Morimoto /* I2C3 */ 26046b9a092SKuninori Morimoto DEFINE_RES_MEM(0xffc73000, 0x1000), 26146b9a092SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x6d)), 26246b9a092SKuninori Morimoto }; 26346b9a092SKuninori Morimoto 2641fd4eecdSKuninori Morimoto static void __init r8a7778_register_i2c(int id) 26546b9a092SKuninori Morimoto { 26646b9a092SKuninori Morimoto BUG_ON(id < 0 || id > 3); 26746b9a092SKuninori Morimoto 26846b9a092SKuninori Morimoto platform_device_register_simple( 26946b9a092SKuninori Morimoto "i2c-rcar", id, 27046b9a092SKuninori Morimoto i2c_resources + (2 * id), 2); 27146b9a092SKuninori Morimoto } 27246b9a092SKuninori Morimoto 2738b89797fSKuninori Morimoto /* HSPI */ 2748b89797fSKuninori Morimoto static struct resource hspi_resources[] __initdata = { 2758b89797fSKuninori Morimoto /* HSPI0 */ 2768b89797fSKuninori Morimoto DEFINE_RES_MEM(0xfffc7000, 0x18), 2778b89797fSKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x5f)), 2788b89797fSKuninori Morimoto /* HSPI1 */ 2798b89797fSKuninori Morimoto DEFINE_RES_MEM(0xfffc8000, 0x18), 2808b89797fSKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x74)), 2818b89797fSKuninori Morimoto /* HSPI2 */ 2828b89797fSKuninori Morimoto DEFINE_RES_MEM(0xfffc6000, 0x18), 2838b89797fSKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x75)), 2848b89797fSKuninori Morimoto }; 2858b89797fSKuninori Morimoto 286117378e5SKuninori Morimoto static void __init r8a7778_register_hspi(int id) 2878b89797fSKuninori Morimoto { 2888b89797fSKuninori Morimoto BUG_ON(id < 0 || id > 2); 2898b89797fSKuninori Morimoto 2908b89797fSKuninori Morimoto platform_device_register_simple( 2918b89797fSKuninori Morimoto "sh-hspi", id, 2928b89797fSKuninori Morimoto hspi_resources + (2 * id), 2); 2938b89797fSKuninori Morimoto } 2948b89797fSKuninori Morimoto 295cfa66a81SKuninori Morimoto void __init r8a7778_add_dt_devices(void) 296ccb7cc74SKuninori Morimoto { 297ccb7cc74SKuninori Morimoto #ifdef CONFIG_CACHE_L2X0 298ccb7cc74SKuninori Morimoto void __iomem *base = ioremap_nocache(0xf0100000, 0x1000); 299ccb7cc74SKuninori Morimoto if (base) { 300ccb7cc74SKuninori Morimoto /* 30136bccb11SRussell King * Shared attribute override enable, 64K*16way 302ccb7cc74SKuninori Morimoto * don't call iounmap(base) 303ccb7cc74SKuninori Morimoto */ 3042edb89cdSRussell King l2x0_init(base, 0x00400000, 0xc20f0fff); 305ccb7cc74SKuninori Morimoto } 306ccb7cc74SKuninori Morimoto #endif 307ccb7cc74SKuninori Morimoto 308ecbcd715SLaurent Pinchart r8a7778_register_scif(0); 309ecbcd715SLaurent Pinchart r8a7778_register_scif(1); 310ecbcd715SLaurent Pinchart r8a7778_register_scif(2); 311ecbcd715SLaurent Pinchart r8a7778_register_scif(3); 312ecbcd715SLaurent Pinchart r8a7778_register_scif(4); 313ecbcd715SLaurent Pinchart r8a7778_register_scif(5); 31481484487SKuninori Morimoto r8a7778_register_tmu(0); 31581484487SKuninori Morimoto r8a7778_register_tmu(1); 316ccb7cc74SKuninori Morimoto } 317ccb7cc74SKuninori Morimoto 318338c4991SMax Filippov /* HPB-DMA */ 319338c4991SMax Filippov 320338c4991SMax Filippov /* Asynchronous mode register (ASYNCMDR) bits */ 321338c4991SMax Filippov #define HPB_DMAE_ASYNCMDR_ASMD22_MASK BIT(2) /* SDHI0 */ 322338c4991SMax Filippov #define HPB_DMAE_ASYNCMDR_ASMD22_SINGLE BIT(2) /* SDHI0 */ 323338c4991SMax Filippov #define HPB_DMAE_ASYNCMDR_ASMD22_MULTI 0 /* SDHI0 */ 324338c4991SMax Filippov #define HPB_DMAE_ASYNCMDR_ASMD21_MASK BIT(1) /* SDHI0 */ 325338c4991SMax Filippov #define HPB_DMAE_ASYNCMDR_ASMD21_SINGLE BIT(1) /* SDHI0 */ 326338c4991SMax Filippov #define HPB_DMAE_ASYNCMDR_ASMD21_MULTI 0 /* SDHI0 */ 327338c4991SMax Filippov 328a91be22cSKuninori Morimoto #define HPBDMA_SSI(_id) \ 329a91be22cSKuninori Morimoto { \ 330a91be22cSKuninori Morimoto .id = HPBDMA_SLAVE_SSI## _id ##_TX, \ 331a91be22cSKuninori Morimoto .addr = 0xffd91008 + (_id * 0x40), \ 332a91be22cSKuninori Morimoto .dcr = HPB_DMAE_DCR_CT | \ 333a91be22cSKuninori Morimoto HPB_DMAE_DCR_DIP | \ 334a91be22cSKuninori Morimoto HPB_DMAE_DCR_SPDS_32BIT | \ 335a91be22cSKuninori Morimoto HPB_DMAE_DCR_DMDL | \ 336a91be22cSKuninori Morimoto HPB_DMAE_DCR_DPDS_32BIT, \ 337a91be22cSKuninori Morimoto .port = _id + (_id << 8), \ 338a91be22cSKuninori Morimoto .dma_ch = (28 + _id), \ 339a91be22cSKuninori Morimoto }, { \ 340a91be22cSKuninori Morimoto .id = HPBDMA_SLAVE_SSI## _id ##_RX, \ 341a91be22cSKuninori Morimoto .addr = 0xffd9100c + (_id * 0x40), \ 342a91be22cSKuninori Morimoto .dcr = HPB_DMAE_DCR_CT | \ 343a91be22cSKuninori Morimoto HPB_DMAE_DCR_DIP | \ 344a91be22cSKuninori Morimoto HPB_DMAE_DCR_SMDL | \ 345a91be22cSKuninori Morimoto HPB_DMAE_DCR_SPDS_32BIT | \ 346a91be22cSKuninori Morimoto HPB_DMAE_DCR_DPDS_32BIT, \ 347a91be22cSKuninori Morimoto .port = _id + (_id << 8), \ 348a91be22cSKuninori Morimoto .dma_ch = (28 + _id), \ 349a91be22cSKuninori Morimoto } 350a91be22cSKuninori Morimoto 351b4283184SKuninori Morimoto #define HPBDMA_HPBIF(_id) \ 352b4283184SKuninori Morimoto { \ 353b4283184SKuninori Morimoto .id = HPBDMA_SLAVE_HPBIF## _id ##_TX, \ 354b4283184SKuninori Morimoto .addr = 0xffda0000 + (_id * 0x1000), \ 355b4283184SKuninori Morimoto .dcr = HPB_DMAE_DCR_CT | \ 356b4283184SKuninori Morimoto HPB_DMAE_DCR_DIP | \ 357b4283184SKuninori Morimoto HPB_DMAE_DCR_SPDS_32BIT | \ 358b4283184SKuninori Morimoto HPB_DMAE_DCR_DMDL | \ 359b4283184SKuninori Morimoto HPB_DMAE_DCR_DPDS_32BIT, \ 360b4283184SKuninori Morimoto .port = 0x1111, \ 361b4283184SKuninori Morimoto .dma_ch = (28 + _id), \ 362b4283184SKuninori Morimoto }, { \ 363b4283184SKuninori Morimoto .id = HPBDMA_SLAVE_HPBIF## _id ##_RX, \ 364b4283184SKuninori Morimoto .addr = 0xffda0000 + (_id * 0x1000), \ 365b4283184SKuninori Morimoto .dcr = HPB_DMAE_DCR_CT | \ 366b4283184SKuninori Morimoto HPB_DMAE_DCR_DIP | \ 367b4283184SKuninori Morimoto HPB_DMAE_DCR_SMDL | \ 368b4283184SKuninori Morimoto HPB_DMAE_DCR_SPDS_32BIT | \ 369b4283184SKuninori Morimoto HPB_DMAE_DCR_DPDS_32BIT, \ 370b4283184SKuninori Morimoto .port = 0x1111, \ 371b4283184SKuninori Morimoto .dma_ch = (28 + _id), \ 372b4283184SKuninori Morimoto } 373b4283184SKuninori Morimoto 374338c4991SMax Filippov static const struct hpb_dmae_slave_config hpb_dmae_slaves[] = { 375338c4991SMax Filippov { 376338c4991SMax Filippov .id = HPBDMA_SLAVE_SDHI0_TX, 377338c4991SMax Filippov .addr = 0xffe4c000 + 0x30, 378338c4991SMax Filippov .dcr = HPB_DMAE_DCR_SPDS_16BIT | 379338c4991SMax Filippov HPB_DMAE_DCR_DMDL | 380338c4991SMax Filippov HPB_DMAE_DCR_DPDS_16BIT, 381338c4991SMax Filippov .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | 382338c4991SMax Filippov HPB_DMAE_ASYNCRSTR_ASRST22 | 383338c4991SMax Filippov HPB_DMAE_ASYNCRSTR_ASRST23, 384338c4991SMax Filippov .mdr = HPB_DMAE_ASYNCMDR_ASMD21_MULTI, 385338c4991SMax Filippov .mdm = HPB_DMAE_ASYNCMDR_ASMD21_MASK, 386338c4991SMax Filippov .port = 0x0D0C, 387338c4991SMax Filippov .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, 388338c4991SMax Filippov .dma_ch = 21, 389338c4991SMax Filippov }, { 390338c4991SMax Filippov .id = HPBDMA_SLAVE_SDHI0_RX, 391338c4991SMax Filippov .addr = 0xffe4c000 + 0x30, 392338c4991SMax Filippov .dcr = HPB_DMAE_DCR_SMDL | 393338c4991SMax Filippov HPB_DMAE_DCR_SPDS_16BIT | 394338c4991SMax Filippov HPB_DMAE_DCR_DPDS_16BIT, 395338c4991SMax Filippov .rstr = HPB_DMAE_ASYNCRSTR_ASRST21 | 396338c4991SMax Filippov HPB_DMAE_ASYNCRSTR_ASRST22 | 397338c4991SMax Filippov HPB_DMAE_ASYNCRSTR_ASRST23, 398338c4991SMax Filippov .mdr = HPB_DMAE_ASYNCMDR_ASMD22_MULTI, 399338c4991SMax Filippov .mdm = HPB_DMAE_ASYNCMDR_ASMD22_MASK, 400338c4991SMax Filippov .port = 0x0D0C, 401338c4991SMax Filippov .flags = HPB_DMAE_SET_ASYNC_RESET | HPB_DMAE_SET_ASYNC_MODE, 402338c4991SMax Filippov .dma_ch = 22, 403aa993864SKuninori Morimoto }, { 404aa993864SKuninori Morimoto .id = HPBDMA_SLAVE_USBFUNC_TX, /* for D0 */ 405aa993864SKuninori Morimoto .addr = 0xffe60018, 406aa993864SKuninori Morimoto .dcr = HPB_DMAE_DCR_SPDS_32BIT | 407aa993864SKuninori Morimoto HPB_DMAE_DCR_DMDL | 408aa993864SKuninori Morimoto HPB_DMAE_DCR_DPDS_32BIT, 409aa993864SKuninori Morimoto .port = 0x0000, 410aa993864SKuninori Morimoto .dma_ch = 14, 411aa993864SKuninori Morimoto }, { 412aa993864SKuninori Morimoto .id = HPBDMA_SLAVE_USBFUNC_RX, /* for D1 */ 413aa993864SKuninori Morimoto .addr = 0xffe6001c, 414aa993864SKuninori Morimoto .dcr = HPB_DMAE_DCR_SMDL | 415aa993864SKuninori Morimoto HPB_DMAE_DCR_SPDS_32BIT | 416aa993864SKuninori Morimoto HPB_DMAE_DCR_DPDS_32BIT, 417aa993864SKuninori Morimoto .port = 0x0101, 418aa993864SKuninori Morimoto .dma_ch = 15, 419338c4991SMax Filippov }, 420b4283184SKuninori Morimoto 421a91be22cSKuninori Morimoto HPBDMA_SSI(0), 422a91be22cSKuninori Morimoto HPBDMA_SSI(1), 423a91be22cSKuninori Morimoto HPBDMA_SSI(2), 424a91be22cSKuninori Morimoto HPBDMA_SSI(3), 425a91be22cSKuninori Morimoto HPBDMA_SSI(4), 426a91be22cSKuninori Morimoto HPBDMA_SSI(5), 427a91be22cSKuninori Morimoto HPBDMA_SSI(6), 428a91be22cSKuninori Morimoto HPBDMA_SSI(7), 429a91be22cSKuninori Morimoto HPBDMA_SSI(8), 430a91be22cSKuninori Morimoto 431b4283184SKuninori Morimoto HPBDMA_HPBIF(0), 432b4283184SKuninori Morimoto HPBDMA_HPBIF(1), 433b4283184SKuninori Morimoto HPBDMA_HPBIF(2), 434b4283184SKuninori Morimoto HPBDMA_HPBIF(3), 435b4283184SKuninori Morimoto HPBDMA_HPBIF(4), 436b4283184SKuninori Morimoto HPBDMA_HPBIF(5), 437b4283184SKuninori Morimoto HPBDMA_HPBIF(6), 438b4283184SKuninori Morimoto HPBDMA_HPBIF(7), 439b4283184SKuninori Morimoto HPBDMA_HPBIF(8), 440338c4991SMax Filippov }; 441338c4991SMax Filippov 442338c4991SMax Filippov static const struct hpb_dmae_channel hpb_dmae_channels[] = { 443aa993864SKuninori Morimoto HPB_DMAE_CHANNEL(0x7c, HPBDMA_SLAVE_USBFUNC_TX), /* ch. 14 */ 444aa993864SKuninori Morimoto HPB_DMAE_CHANNEL(0x7c, HPBDMA_SLAVE_USBFUNC_RX), /* ch. 15 */ 445338c4991SMax Filippov HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_TX), /* ch. 21 */ 446338c4991SMax Filippov HPB_DMAE_CHANNEL(0x7e, HPBDMA_SLAVE_SDHI0_RX), /* ch. 22 */ 447a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI0_TX), /* ch. 28 */ 448a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI0_RX), /* ch. 28 */ 449b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF0_TX), /* ch. 28 */ 450b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF0_RX), /* ch. 28 */ 451a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI1_TX), /* ch. 29 */ 452a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI1_RX), /* ch. 29 */ 453b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF1_TX), /* ch. 29 */ 454b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF1_RX), /* ch. 29 */ 455a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI2_TX), /* ch. 30 */ 456a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI2_RX), /* ch. 30 */ 457b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF2_TX), /* ch. 30 */ 458b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF2_RX), /* ch. 30 */ 459a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI3_TX), /* ch. 31 */ 460a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI3_RX), /* ch. 31 */ 461b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF3_TX), /* ch. 31 */ 462b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF3_RX), /* ch. 31 */ 463a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI4_TX), /* ch. 32 */ 464a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI4_RX), /* ch. 32 */ 465b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF4_TX), /* ch. 32 */ 466b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF4_RX), /* ch. 32 */ 467a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI5_TX), /* ch. 33 */ 468a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI5_RX), /* ch. 33 */ 469b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF5_TX), /* ch. 33 */ 470b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF5_RX), /* ch. 33 */ 471a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI6_TX), /* ch. 34 */ 472a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI6_RX), /* ch. 34 */ 473b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF6_TX), /* ch. 34 */ 474b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF6_RX), /* ch. 34 */ 475a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI7_TX), /* ch. 35 */ 476a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI7_RX), /* ch. 35 */ 477b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF7_TX), /* ch. 35 */ 478b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF7_RX), /* ch. 35 */ 479a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI8_TX), /* ch. 36 */ 480a91be22cSKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_SSI8_RX), /* ch. 36 */ 481b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF8_TX), /* ch. 36 */ 482b4283184SKuninori Morimoto HPB_DMAE_CHANNEL(0x7f, HPBDMA_SLAVE_HPBIF8_RX), /* ch. 36 */ 483338c4991SMax Filippov }; 484338c4991SMax Filippov 485338c4991SMax Filippov static struct hpb_dmae_pdata dma_platform_data __initdata = { 486338c4991SMax Filippov .slaves = hpb_dmae_slaves, 487338c4991SMax Filippov .num_slaves = ARRAY_SIZE(hpb_dmae_slaves), 488338c4991SMax Filippov .channels = hpb_dmae_channels, 489338c4991SMax Filippov .num_channels = ARRAY_SIZE(hpb_dmae_channels), 490338c4991SMax Filippov .ts_shift = { 491338c4991SMax Filippov [XMIT_SZ_8BIT] = 0, 492338c4991SMax Filippov [XMIT_SZ_16BIT] = 1, 493338c4991SMax Filippov [XMIT_SZ_32BIT] = 2, 494338c4991SMax Filippov }, 495338c4991SMax Filippov .num_hw_channels = 39, 496338c4991SMax Filippov }; 497338c4991SMax Filippov 498338c4991SMax Filippov static struct resource hpb_dmae_resources[] __initdata = { 499338c4991SMax Filippov /* Channel registers */ 500338c4991SMax Filippov DEFINE_RES_MEM(0xffc08000, 0x1000), 501338c4991SMax Filippov /* Common registers */ 502338c4991SMax Filippov DEFINE_RES_MEM(0xffc09000, 0x170), 503338c4991SMax Filippov /* Asynchronous reset registers */ 504338c4991SMax Filippov DEFINE_RES_MEM(0xffc00300, 4), 505338c4991SMax Filippov /* Asynchronous mode registers */ 506338c4991SMax Filippov DEFINE_RES_MEM(0xffc00400, 4), 507338c4991SMax Filippov /* IRQ for DMA channels */ 508338c4991SMax Filippov DEFINE_RES_NAMED(gic_iid(0x7b), 5, NULL, IORESOURCE_IRQ), 509338c4991SMax Filippov }; 510338c4991SMax Filippov 511338c4991SMax Filippov static void __init r8a7778_register_hpb_dmae(void) 512338c4991SMax Filippov { 513338c4991SMax Filippov platform_device_register_resndata(&platform_bus, "hpb-dma-engine", -1, 514338c4991SMax Filippov hpb_dmae_resources, 515338c4991SMax Filippov ARRAY_SIZE(hpb_dmae_resources), 516338c4991SMax Filippov &dma_platform_data, 517338c4991SMax Filippov sizeof(dma_platform_data)); 518338c4991SMax Filippov } 519338c4991SMax Filippov 520cfa66a81SKuninori Morimoto void __init r8a7778_add_standard_devices(void) 521cfa66a81SKuninori Morimoto { 522cfa66a81SKuninori Morimoto r8a7778_add_dt_devices(); 5231fd4eecdSKuninori Morimoto r8a7778_register_i2c(0); 5241fd4eecdSKuninori Morimoto r8a7778_register_i2c(1); 5251fd4eecdSKuninori Morimoto r8a7778_register_i2c(2); 5261fd4eecdSKuninori Morimoto r8a7778_register_i2c(3); 5273c7b5362SKuninori Morimoto r8a7778_register_hspi(0); 5283c7b5362SKuninori Morimoto r8a7778_register_hspi(1); 5293c7b5362SKuninori Morimoto r8a7778_register_hspi(2); 530338c4991SMax Filippov 531338c4991SMax Filippov r8a7778_register_hpb_dmae(); 532cfa66a81SKuninori Morimoto } 533cfa66a81SKuninori Morimoto 53402474a41SSergei Shtylyov void __init r8a7778_init_late(void) 53502474a41SSergei Shtylyov { 53602474a41SSergei Shtylyov platform_device_register_full(&ehci_info); 53702474a41SSergei Shtylyov platform_device_register_full(&ohci_info); 53802474a41SSergei Shtylyov } 53902474a41SSergei Shtylyov 540c9031fbbSKuninori Morimoto static struct renesas_intc_irqpin_config irqpin_platform_data __initdata = { 5413a42fa20SKuninori Morimoto .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ 5423a42fa20SKuninori Morimoto .sense_bitfield_width = 2, 5433a42fa20SKuninori Morimoto }; 5443a42fa20SKuninori Morimoto 545c9031fbbSKuninori Morimoto static struct resource irqpin_resources[] __initdata = { 5463a42fa20SKuninori Morimoto DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */ 5473a42fa20SKuninori Morimoto DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */ 5483a42fa20SKuninori Morimoto DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */ 5493a42fa20SKuninori Morimoto DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */ 5503a42fa20SKuninori Morimoto DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */ 5513a42fa20SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x3b)), /* IRQ0 */ 5523a42fa20SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x3c)), /* IRQ1 */ 5533a42fa20SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x3d)), /* IRQ2 */ 5543a42fa20SKuninori Morimoto DEFINE_RES_IRQ(gic_iid(0x3e)), /* IRQ3 */ 5553a42fa20SKuninori Morimoto }; 5563a42fa20SKuninori Morimoto 5572238577bSKuninori Morimoto void __init r8a7778_init_irq_extpin_dt(int irlm) 5583a42fa20SKuninori Morimoto { 5593a42fa20SKuninori Morimoto void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); 5603a42fa20SKuninori Morimoto unsigned long tmp; 5613a42fa20SKuninori Morimoto 5623a42fa20SKuninori Morimoto if (!icr0) { 5633a42fa20SKuninori Morimoto pr_warn("r8a7778: unable to setup external irq pin mode\n"); 5643a42fa20SKuninori Morimoto return; 5653a42fa20SKuninori Morimoto } 5663a42fa20SKuninori Morimoto 5673a42fa20SKuninori Morimoto tmp = ioread32(icr0); 5683a42fa20SKuninori Morimoto if (irlm) 5693a42fa20SKuninori Morimoto tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */ 5703a42fa20SKuninori Morimoto else 5713a42fa20SKuninori Morimoto tmp &= ~(1 << 23); /* IRL mode - not supported */ 5723a42fa20SKuninori Morimoto tmp |= (1 << 21); /* LVLMODE = 1 */ 5733a42fa20SKuninori Morimoto iowrite32(tmp, icr0); 5743a42fa20SKuninori Morimoto iounmap(icr0); 5752238577bSKuninori Morimoto } 5763a42fa20SKuninori Morimoto 5772238577bSKuninori Morimoto void __init r8a7778_init_irq_extpin(int irlm) 5782238577bSKuninori Morimoto { 5792238577bSKuninori Morimoto r8a7778_init_irq_extpin_dt(irlm); 5803a42fa20SKuninori Morimoto if (irlm) 5813a42fa20SKuninori Morimoto platform_device_register_resndata( 5823a42fa20SKuninori Morimoto &platform_bus, "renesas_intc_irqpin", -1, 5833a42fa20SKuninori Morimoto irqpin_resources, ARRAY_SIZE(irqpin_resources), 5843a42fa20SKuninori Morimoto &irqpin_platform_data, sizeof(irqpin_platform_data)); 5853a42fa20SKuninori Morimoto } 5863a42fa20SKuninori Morimoto 58754aa4c48SKuninori Morimoto void __init r8a7778_init_delay(void) 58854aa4c48SKuninori Morimoto { 58954aa4c48SKuninori Morimoto shmobile_setup_delay(800, 1, 3); /* Cortex-A9 @ 800MHz */ 59054aa4c48SKuninori Morimoto } 59154aa4c48SKuninori Morimoto 59254aa4c48SKuninori Morimoto #ifdef CONFIG_USE_OF 593ccb7cc74SKuninori Morimoto #define INT2SMSKCR0 0x82288 /* 0xfe782288 */ 594ccb7cc74SKuninori Morimoto #define INT2SMSKCR1 0x8228c /* 0xfe78228c */ 595ccb7cc74SKuninori Morimoto 596ccb7cc74SKuninori Morimoto #define INT2NTSR0 0x00018 /* 0xfe700018 */ 597ccb7cc74SKuninori Morimoto #define INT2NTSR1 0x0002c /* 0xfe70002c */ 59854aa4c48SKuninori Morimoto void __init r8a7778_init_irq_dt(void) 599ccb7cc74SKuninori Morimoto { 600ccb7cc74SKuninori Morimoto void __iomem *base = ioremap_nocache(0xfe700000, 0x00100000); 601ccb7cc74SKuninori Morimoto 602ccb7cc74SKuninori Morimoto BUG_ON(!base); 603ccb7cc74SKuninori Morimoto 60454aa4c48SKuninori Morimoto irqchip_init(); 60554aa4c48SKuninori Morimoto 606ccb7cc74SKuninori Morimoto /* route all interrupts to ARM */ 607ccb7cc74SKuninori Morimoto __raw_writel(0x73ffffff, base + INT2NTSR0); 608ccb7cc74SKuninori Morimoto __raw_writel(0xffffffff, base + INT2NTSR1); 609ccb7cc74SKuninori Morimoto 610ccb7cc74SKuninori Morimoto /* unmask all known interrupts in INTCS2 */ 611ccb7cc74SKuninori Morimoto __raw_writel(0x08330773, base + INT2SMSKCR0); 612ccb7cc74SKuninori Morimoto __raw_writel(0x00311110, base + INT2SMSKCR1); 613ccb7cc74SKuninori Morimoto 614ccb7cc74SKuninori Morimoto iounmap(base); 615ccb7cc74SKuninori Morimoto } 616ccb7cc74SKuninori Morimoto 617ccb7cc74SKuninori Morimoto static const char *r8a7778_compat_dt[] __initdata = { 618ccb7cc74SKuninori Morimoto "renesas,r8a7778", 619ccb7cc74SKuninori Morimoto NULL, 620ccb7cc74SKuninori Morimoto }; 621ccb7cc74SKuninori Morimoto 622ccb7cc74SKuninori Morimoto DT_MACHINE_START(R8A7778_DT, "Generic R8A7778 (Flattened Device Tree)") 623ccb7cc74SKuninori Morimoto .init_early = r8a7778_init_delay, 624ccb7cc74SKuninori Morimoto .init_irq = r8a7778_init_irq_dt, 625ccb7cc74SKuninori Morimoto .dt_compat = r8a7778_compat_dt, 62602474a41SSergei Shtylyov .init_late = r8a7778_init_late, 627ccb7cc74SKuninori Morimoto MACHINE_END 628ccb7cc74SKuninori Morimoto 629ccb7cc74SKuninori Morimoto #endif /* CONFIG_USE_OF */ 630