1f411fadeSMagnus Damm /* 2f411fadeSMagnus Damm * r8a7779 processor support 3f411fadeSMagnus Damm * 4dace48d0SSergei Shtylyov * Copyright (C) 2011, 2013 Renesas Solutions Corp. 5f411fadeSMagnus Damm * Copyright (C) 2011 Magnus Damm 6dace48d0SSergei Shtylyov * Copyright (C) 2013 Cogent Embedded, Inc. 7f411fadeSMagnus Damm * 8f411fadeSMagnus Damm * This program is free software; you can redistribute it and/or modify 9f411fadeSMagnus Damm * it under the terms of the GNU General Public License as published by 10f411fadeSMagnus Damm * the Free Software Foundation; version 2 of the License. 11f411fadeSMagnus Damm * 12f411fadeSMagnus Damm * This program is distributed in the hope that it will be useful, 13f411fadeSMagnus Damm * but WITHOUT ANY WARRANTY; without even the implied warranty of 14f411fadeSMagnus Damm * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15f411fadeSMagnus Damm * GNU General Public License for more details. 16f411fadeSMagnus Damm * 17f411fadeSMagnus Damm * You should have received a copy of the GNU General Public License 18f411fadeSMagnus Damm * along with this program; if not, write to the Free Software 19f411fadeSMagnus Damm * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 20f411fadeSMagnus Damm */ 21f411fadeSMagnus Damm #include <linux/kernel.h> 22f411fadeSMagnus Damm #include <linux/init.h> 23f411fadeSMagnus Damm #include <linux/interrupt.h> 24f411fadeSMagnus Damm #include <linux/irq.h> 2510e8d4f6SSimon Horman #include <linux/of_platform.h> 2637a72d07SLaurent Pinchart #include <linux/platform_data/gpio-rcar.h> 27f411fadeSMagnus Damm #include <linux/platform_device.h> 28f411fadeSMagnus Damm #include <linux/delay.h> 29f411fadeSMagnus Damm #include <linux/input.h> 30f411fadeSMagnus Damm #include <linux/io.h> 31f411fadeSMagnus Damm #include <linux/serial_sci.h> 32f411fadeSMagnus Damm #include <linux/sh_intc.h> 33f411fadeSMagnus Damm #include <linux/sh_timer.h> 34a7b9837cSVladimir Barinov #include <linux/dma-mapping.h> 352c8788bfSSergei Shtylyov #include <linux/usb/otg.h> 362c8788bfSSergei Shtylyov #include <linux/usb/ehci_pdriver.h> 372c8788bfSSergei Shtylyov #include <linux/usb/ohci_pdriver.h> 382c8788bfSSergei Shtylyov #include <linux/pm_runtime.h> 39f411fadeSMagnus Damm #include <mach/hardware.h> 40250a2723SRob Herring #include <mach/irqs.h> 41f411fadeSMagnus Damm #include <mach/r8a7779.h> 42a662c082SMagnus Damm #include <mach/common.h> 43f411fadeSMagnus Damm #include <asm/mach-types.h> 44f411fadeSMagnus Damm #include <asm/mach/arch.h> 45df27a2d8SMagnus Damm #include <asm/mach/time.h> 463e353b87SMagnus Damm #include <asm/mach/map.h> 478bac13f5SMagnus Damm #include <asm/hardware/cache-l2x0.h> 483e353b87SMagnus Damm 493e353b87SMagnus Damm static struct map_desc r8a7779_io_desc[] __initdata = { 503e353b87SMagnus Damm /* 2M entity map for 0xf0000000 (MPCORE) */ 513e353b87SMagnus Damm { 523e353b87SMagnus Damm .virtual = 0xf0000000, 533e353b87SMagnus Damm .pfn = __phys_to_pfn(0xf0000000), 543e353b87SMagnus Damm .length = SZ_2M, 553e353b87SMagnus Damm .type = MT_DEVICE_NONSHARED 563e353b87SMagnus Damm }, 573e353b87SMagnus Damm /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */ 583e353b87SMagnus Damm { 593e353b87SMagnus Damm .virtual = 0xfe000000, 603e353b87SMagnus Damm .pfn = __phys_to_pfn(0xfe000000), 613e353b87SMagnus Damm .length = SZ_16M, 623e353b87SMagnus Damm .type = MT_DEVICE_NONSHARED 633e353b87SMagnus Damm }, 643e353b87SMagnus Damm }; 653e353b87SMagnus Damm 663e353b87SMagnus Damm void __init r8a7779_map_io(void) 673e353b87SMagnus Damm { 683e353b87SMagnus Damm iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc)); 693e353b87SMagnus Damm } 70f411fadeSMagnus Damm 718b6edf36SLaurent Pinchart static struct resource r8a7779_pfc_resources[] = { 720ccaf5bbSMagnus Damm DEFINE_RES_MEM(0xfffc0000, 0x023c), 738b6edf36SLaurent Pinchart }; 748b6edf36SLaurent Pinchart 758b6edf36SLaurent Pinchart static struct platform_device r8a7779_pfc_device = { 768b6edf36SLaurent Pinchart .name = "pfc-r8a7779", 778b6edf36SLaurent Pinchart .id = -1, 788b6edf36SLaurent Pinchart .resource = r8a7779_pfc_resources, 798b6edf36SLaurent Pinchart .num_resources = ARRAY_SIZE(r8a7779_pfc_resources), 808b6edf36SLaurent Pinchart }; 818b6edf36SLaurent Pinchart 8237a72d07SLaurent Pinchart #define R8A7779_GPIO(idx, npins) \ 8337a72d07SLaurent Pinchart static struct resource r8a7779_gpio##idx##_resources[] = { \ 840ccaf5bbSMagnus Damm DEFINE_RES_MEM(0xffc40000 + (0x1000 * (idx)), 0x002c), \ 850ccaf5bbSMagnus Damm DEFINE_RES_IRQ(gic_iid(0xad + (idx))), \ 8637a72d07SLaurent Pinchart }; \ 8737a72d07SLaurent Pinchart \ 8837a72d07SLaurent Pinchart static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \ 8937a72d07SLaurent Pinchart .gpio_base = 32 * (idx), \ 9037a72d07SLaurent Pinchart .irq_base = 0, \ 9137a72d07SLaurent Pinchart .number_of_pins = npins, \ 9237a72d07SLaurent Pinchart .pctl_name = "pfc-r8a7779", \ 9337a72d07SLaurent Pinchart }; \ 9437a72d07SLaurent Pinchart \ 9537a72d07SLaurent Pinchart static struct platform_device r8a7779_gpio##idx##_device = { \ 9637a72d07SLaurent Pinchart .name = "gpio_rcar", \ 9737a72d07SLaurent Pinchart .id = idx, \ 9837a72d07SLaurent Pinchart .resource = r8a7779_gpio##idx##_resources, \ 9937a72d07SLaurent Pinchart .num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \ 10037a72d07SLaurent Pinchart .dev = { \ 10137a72d07SLaurent Pinchart .platform_data = &r8a7779_gpio##idx##_platform_data, \ 10237a72d07SLaurent Pinchart }, \ 10337a72d07SLaurent Pinchart } 10437a72d07SLaurent Pinchart 10537a72d07SLaurent Pinchart R8A7779_GPIO(0, 32); 10637a72d07SLaurent Pinchart R8A7779_GPIO(1, 32); 10737a72d07SLaurent Pinchart R8A7779_GPIO(2, 32); 10837a72d07SLaurent Pinchart R8A7779_GPIO(3, 32); 10937a72d07SLaurent Pinchart R8A7779_GPIO(4, 32); 11037a72d07SLaurent Pinchart R8A7779_GPIO(5, 32); 11137a72d07SLaurent Pinchart R8A7779_GPIO(6, 9); 11237a72d07SLaurent Pinchart 11337a72d07SLaurent Pinchart static struct platform_device *r8a7779_pinctrl_devices[] __initdata = { 11437a72d07SLaurent Pinchart &r8a7779_pfc_device, 11537a72d07SLaurent Pinchart &r8a7779_gpio0_device, 11637a72d07SLaurent Pinchart &r8a7779_gpio1_device, 11737a72d07SLaurent Pinchart &r8a7779_gpio2_device, 11837a72d07SLaurent Pinchart &r8a7779_gpio3_device, 11937a72d07SLaurent Pinchart &r8a7779_gpio4_device, 12037a72d07SLaurent Pinchart &r8a7779_gpio5_device, 12137a72d07SLaurent Pinchart &r8a7779_gpio6_device, 12237a72d07SLaurent Pinchart }; 12337a72d07SLaurent Pinchart 1248b6edf36SLaurent Pinchart void __init r8a7779_pinmux_init(void) 1258b6edf36SLaurent Pinchart { 12637a72d07SLaurent Pinchart platform_add_devices(r8a7779_pinctrl_devices, 12737a72d07SLaurent Pinchart ARRAY_SIZE(r8a7779_pinctrl_devices)); 1288b6edf36SLaurent Pinchart } 1298b6edf36SLaurent Pinchart 130f411fadeSMagnus Damm static struct plat_sci_port scif0_platform_data = { 131f411fadeSMagnus Damm .mapbase = 0xffe40000, 132f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 133f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 134f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 135f411fadeSMagnus Damm .type = PORT_SCIF, 136dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x78)), 137f411fadeSMagnus Damm }; 138f411fadeSMagnus Damm 139f411fadeSMagnus Damm static struct platform_device scif0_device = { 140f411fadeSMagnus Damm .name = "sh-sci", 141f411fadeSMagnus Damm .id = 0, 142f411fadeSMagnus Damm .dev = { 143f411fadeSMagnus Damm .platform_data = &scif0_platform_data, 144f411fadeSMagnus Damm }, 145f411fadeSMagnus Damm }; 146f411fadeSMagnus Damm 147f411fadeSMagnus Damm static struct plat_sci_port scif1_platform_data = { 148f411fadeSMagnus Damm .mapbase = 0xffe41000, 149f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 150f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 151f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 152f411fadeSMagnus Damm .type = PORT_SCIF, 153dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x79)), 154f411fadeSMagnus Damm }; 155f411fadeSMagnus Damm 156f411fadeSMagnus Damm static struct platform_device scif1_device = { 157f411fadeSMagnus Damm .name = "sh-sci", 158f411fadeSMagnus Damm .id = 1, 159f411fadeSMagnus Damm .dev = { 160f411fadeSMagnus Damm .platform_data = &scif1_platform_data, 161f411fadeSMagnus Damm }, 162f411fadeSMagnus Damm }; 163f411fadeSMagnus Damm 164f411fadeSMagnus Damm static struct plat_sci_port scif2_platform_data = { 165f411fadeSMagnus Damm .mapbase = 0xffe42000, 166f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 167f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 168f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 169f411fadeSMagnus Damm .type = PORT_SCIF, 170dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7a)), 171f411fadeSMagnus Damm }; 172f411fadeSMagnus Damm 173f411fadeSMagnus Damm static struct platform_device scif2_device = { 174f411fadeSMagnus Damm .name = "sh-sci", 175f411fadeSMagnus Damm .id = 2, 176f411fadeSMagnus Damm .dev = { 177f411fadeSMagnus Damm .platform_data = &scif2_platform_data, 178f411fadeSMagnus Damm }, 179f411fadeSMagnus Damm }; 180f411fadeSMagnus Damm 181f411fadeSMagnus Damm static struct plat_sci_port scif3_platform_data = { 182f411fadeSMagnus Damm .mapbase = 0xffe43000, 183f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 184f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 185f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 186f411fadeSMagnus Damm .type = PORT_SCIF, 187dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7b)), 188f411fadeSMagnus Damm }; 189f411fadeSMagnus Damm 190f411fadeSMagnus Damm static struct platform_device scif3_device = { 191f411fadeSMagnus Damm .name = "sh-sci", 192f411fadeSMagnus Damm .id = 3, 193f411fadeSMagnus Damm .dev = { 194f411fadeSMagnus Damm .platform_data = &scif3_platform_data, 195f411fadeSMagnus Damm }, 196f411fadeSMagnus Damm }; 197f411fadeSMagnus Damm 198f411fadeSMagnus Damm static struct plat_sci_port scif4_platform_data = { 199f411fadeSMagnus Damm .mapbase = 0xffe44000, 200f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 201f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 202f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 203f411fadeSMagnus Damm .type = PORT_SCIF, 204dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7c)), 205f411fadeSMagnus Damm }; 206f411fadeSMagnus Damm 207f411fadeSMagnus Damm static struct platform_device scif4_device = { 208f411fadeSMagnus Damm .name = "sh-sci", 209f411fadeSMagnus Damm .id = 4, 210f411fadeSMagnus Damm .dev = { 211f411fadeSMagnus Damm .platform_data = &scif4_platform_data, 212f411fadeSMagnus Damm }, 213f411fadeSMagnus Damm }; 214f411fadeSMagnus Damm 215f411fadeSMagnus Damm static struct plat_sci_port scif5_platform_data = { 216f411fadeSMagnus Damm .mapbase = 0xffe45000, 217f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 218f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 219f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 220f411fadeSMagnus Damm .type = PORT_SCIF, 221dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7d)), 222f411fadeSMagnus Damm }; 223f411fadeSMagnus Damm 224f411fadeSMagnus Damm static struct platform_device scif5_device = { 225f411fadeSMagnus Damm .name = "sh-sci", 226f411fadeSMagnus Damm .id = 5, 227f411fadeSMagnus Damm .dev = { 228f411fadeSMagnus Damm .platform_data = &scif5_platform_data, 229f411fadeSMagnus Damm }, 230f411fadeSMagnus Damm }; 231f411fadeSMagnus Damm 232f411fadeSMagnus Damm /* TMU */ 233f411fadeSMagnus Damm static struct sh_timer_config tmu00_platform_data = { 234f411fadeSMagnus Damm .name = "TMU00", 235f411fadeSMagnus Damm .channel_offset = 0x4, 236f411fadeSMagnus Damm .timer_bit = 0, 237f411fadeSMagnus Damm .clockevent_rating = 200, 238f411fadeSMagnus Damm }; 239f411fadeSMagnus Damm 240f411fadeSMagnus Damm static struct resource tmu00_resources[] = { 241f411fadeSMagnus Damm [0] = { 242f411fadeSMagnus Damm .name = "TMU00", 243f411fadeSMagnus Damm .start = 0xffd80008, 244f411fadeSMagnus Damm .end = 0xffd80013, 245f411fadeSMagnus Damm .flags = IORESOURCE_MEM, 246f411fadeSMagnus Damm }, 247f411fadeSMagnus Damm [1] = { 248dbe95ad0SKuninori Morimoto .start = gic_iid(0x40), 249f411fadeSMagnus Damm .flags = IORESOURCE_IRQ, 250f411fadeSMagnus Damm }, 251f411fadeSMagnus Damm }; 252f411fadeSMagnus Damm 253f411fadeSMagnus Damm static struct platform_device tmu00_device = { 254f411fadeSMagnus Damm .name = "sh_tmu", 255f411fadeSMagnus Damm .id = 0, 256f411fadeSMagnus Damm .dev = { 257f411fadeSMagnus Damm .platform_data = &tmu00_platform_data, 258f411fadeSMagnus Damm }, 259f411fadeSMagnus Damm .resource = tmu00_resources, 260f411fadeSMagnus Damm .num_resources = ARRAY_SIZE(tmu00_resources), 261f411fadeSMagnus Damm }; 262f411fadeSMagnus Damm 263f411fadeSMagnus Damm static struct sh_timer_config tmu01_platform_data = { 264f411fadeSMagnus Damm .name = "TMU01", 265f411fadeSMagnus Damm .channel_offset = 0x10, 266f411fadeSMagnus Damm .timer_bit = 1, 267f411fadeSMagnus Damm .clocksource_rating = 200, 268f411fadeSMagnus Damm }; 269f411fadeSMagnus Damm 270f411fadeSMagnus Damm static struct resource tmu01_resources[] = { 271f411fadeSMagnus Damm [0] = { 272f411fadeSMagnus Damm .name = "TMU01", 273f411fadeSMagnus Damm .start = 0xffd80014, 274f411fadeSMagnus Damm .end = 0xffd8001f, 275f411fadeSMagnus Damm .flags = IORESOURCE_MEM, 276f411fadeSMagnus Damm }, 277f411fadeSMagnus Damm [1] = { 278dbe95ad0SKuninori Morimoto .start = gic_iid(0x41), 279f411fadeSMagnus Damm .flags = IORESOURCE_IRQ, 280f411fadeSMagnus Damm }, 281f411fadeSMagnus Damm }; 282f411fadeSMagnus Damm 283f411fadeSMagnus Damm static struct platform_device tmu01_device = { 284f411fadeSMagnus Damm .name = "sh_tmu", 285f411fadeSMagnus Damm .id = 1, 286f411fadeSMagnus Damm .dev = { 287f411fadeSMagnus Damm .platform_data = &tmu01_platform_data, 288f411fadeSMagnus Damm }, 289f411fadeSMagnus Damm .resource = tmu01_resources, 290f411fadeSMagnus Damm .num_resources = ARRAY_SIZE(tmu01_resources), 291f411fadeSMagnus Damm }; 292f411fadeSMagnus Damm 293ccc2a27bSKuninori Morimoto /* I2C */ 294ccc2a27bSKuninori Morimoto static struct resource rcar_i2c0_res[] = { 295ccc2a27bSKuninori Morimoto { 296ccc2a27bSKuninori Morimoto .start = 0xffc70000, 297ccc2a27bSKuninori Morimoto .end = 0xffc70fff, 298ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 299ccc2a27bSKuninori Morimoto }, { 300dbe95ad0SKuninori Morimoto .start = gic_iid(0x6f), 301ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 302ccc2a27bSKuninori Morimoto }, 303ccc2a27bSKuninori Morimoto }; 304ccc2a27bSKuninori Morimoto 305ccc2a27bSKuninori Morimoto static struct platform_device i2c0_device = { 306ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 307ccc2a27bSKuninori Morimoto .id = 0, 308ccc2a27bSKuninori Morimoto .resource = rcar_i2c0_res, 309ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c0_res), 310ccc2a27bSKuninori Morimoto }; 311ccc2a27bSKuninori Morimoto 312ccc2a27bSKuninori Morimoto static struct resource rcar_i2c1_res[] = { 313ccc2a27bSKuninori Morimoto { 314ccc2a27bSKuninori Morimoto .start = 0xffc71000, 315ccc2a27bSKuninori Morimoto .end = 0xffc71fff, 316ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 317ccc2a27bSKuninori Morimoto }, { 318dbe95ad0SKuninori Morimoto .start = gic_iid(0x72), 319ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 320ccc2a27bSKuninori Morimoto }, 321ccc2a27bSKuninori Morimoto }; 322ccc2a27bSKuninori Morimoto 323ccc2a27bSKuninori Morimoto static struct platform_device i2c1_device = { 324ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 325ccc2a27bSKuninori Morimoto .id = 1, 326ccc2a27bSKuninori Morimoto .resource = rcar_i2c1_res, 327ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c1_res), 328ccc2a27bSKuninori Morimoto }; 329ccc2a27bSKuninori Morimoto 330ccc2a27bSKuninori Morimoto static struct resource rcar_i2c2_res[] = { 331ccc2a27bSKuninori Morimoto { 332ccc2a27bSKuninori Morimoto .start = 0xffc72000, 333ccc2a27bSKuninori Morimoto .end = 0xffc72fff, 334ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 335ccc2a27bSKuninori Morimoto }, { 336dbe95ad0SKuninori Morimoto .start = gic_iid(0x70), 337ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 338ccc2a27bSKuninori Morimoto }, 339ccc2a27bSKuninori Morimoto }; 340ccc2a27bSKuninori Morimoto 341ccc2a27bSKuninori Morimoto static struct platform_device i2c2_device = { 342ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 343ccc2a27bSKuninori Morimoto .id = 2, 344ccc2a27bSKuninori Morimoto .resource = rcar_i2c2_res, 345ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c2_res), 346ccc2a27bSKuninori Morimoto }; 347ccc2a27bSKuninori Morimoto 348ccc2a27bSKuninori Morimoto static struct resource rcar_i2c3_res[] = { 349ccc2a27bSKuninori Morimoto { 350ccc2a27bSKuninori Morimoto .start = 0xffc73000, 351ccc2a27bSKuninori Morimoto .end = 0xffc73fff, 352ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 353ccc2a27bSKuninori Morimoto }, { 354dbe95ad0SKuninori Morimoto .start = gic_iid(0x71), 355ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 356ccc2a27bSKuninori Morimoto }, 357ccc2a27bSKuninori Morimoto }; 358ccc2a27bSKuninori Morimoto 359ccc2a27bSKuninori Morimoto static struct platform_device i2c3_device = { 360ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 361ccc2a27bSKuninori Morimoto .id = 3, 362ccc2a27bSKuninori Morimoto .resource = rcar_i2c3_res, 363ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c3_res), 364ccc2a27bSKuninori Morimoto }; 365ccc2a27bSKuninori Morimoto 366a7b9837cSVladimir Barinov static struct resource sata_resources[] = { 367a7b9837cSVladimir Barinov [0] = { 368a7b9837cSVladimir Barinov .name = "rcar-sata", 369a7b9837cSVladimir Barinov .start = 0xfc600000, 370a7b9837cSVladimir Barinov .end = 0xfc601fff, 371a7b9837cSVladimir Barinov .flags = IORESOURCE_MEM, 372a7b9837cSVladimir Barinov }, 373a7b9837cSVladimir Barinov [1] = { 374d60cd5f1SSergei Shtylyov .start = gic_iid(0x84), 375a7b9837cSVladimir Barinov .flags = IORESOURCE_IRQ, 376a7b9837cSVladimir Barinov }, 377a7b9837cSVladimir Barinov }; 378a7b9837cSVladimir Barinov 379a7b9837cSVladimir Barinov static struct platform_device sata_device = { 380a7b9837cSVladimir Barinov .name = "sata_rcar", 381a7b9837cSVladimir Barinov .id = -1, 382a7b9837cSVladimir Barinov .resource = sata_resources, 383a7b9837cSVladimir Barinov .num_resources = ARRAY_SIZE(sata_resources), 384a7b9837cSVladimir Barinov .dev = { 385a7b9837cSVladimir Barinov .dma_mask = &sata_device.dev.coherent_dma_mask, 386a7b9837cSVladimir Barinov .coherent_dma_mask = DMA_BIT_MASK(32), 387a7b9837cSVladimir Barinov }, 388a7b9837cSVladimir Barinov }; 389a7b9837cSVladimir Barinov 3902c8788bfSSergei Shtylyov /* USB PHY */ 3912c8788bfSSergei Shtylyov static struct resource usb_phy_resources[] = { 3922c8788bfSSergei Shtylyov [0] = { 3932c8788bfSSergei Shtylyov .start = 0xffe70000, 3942c8788bfSSergei Shtylyov .end = 0xffe70900 - 1, 3952c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 3962c8788bfSSergei Shtylyov }, 3972c8788bfSSergei Shtylyov [1] = { 3982c8788bfSSergei Shtylyov .start = 0xfff70000, 3992c8788bfSSergei Shtylyov .end = 0xfff70900 - 1, 4002c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 4012c8788bfSSergei Shtylyov }, 4022c8788bfSSergei Shtylyov }; 4032c8788bfSSergei Shtylyov 4042c8788bfSSergei Shtylyov static struct platform_device usb_phy_device = { 4052c8788bfSSergei Shtylyov .name = "rcar_usb_phy", 4062c8788bfSSergei Shtylyov .id = -1, 4072c8788bfSSergei Shtylyov .resource = usb_phy_resources, 4082c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(usb_phy_resources), 4092c8788bfSSergei Shtylyov }; 4102c8788bfSSergei Shtylyov 4112c8788bfSSergei Shtylyov /* USB */ 4122c8788bfSSergei Shtylyov static struct usb_phy *phy; 4132c8788bfSSergei Shtylyov 4142c8788bfSSergei Shtylyov static int usb_power_on(struct platform_device *pdev) 4152c8788bfSSergei Shtylyov { 4162c8788bfSSergei Shtylyov if (IS_ERR(phy)) 4172c8788bfSSergei Shtylyov return PTR_ERR(phy); 4182c8788bfSSergei Shtylyov 4192c8788bfSSergei Shtylyov pm_runtime_enable(&pdev->dev); 4202c8788bfSSergei Shtylyov pm_runtime_get_sync(&pdev->dev); 4212c8788bfSSergei Shtylyov 4222c8788bfSSergei Shtylyov usb_phy_init(phy); 4232c8788bfSSergei Shtylyov 4242c8788bfSSergei Shtylyov return 0; 4252c8788bfSSergei Shtylyov } 4262c8788bfSSergei Shtylyov 4272c8788bfSSergei Shtylyov static void usb_power_off(struct platform_device *pdev) 4282c8788bfSSergei Shtylyov { 4292c8788bfSSergei Shtylyov if (IS_ERR(phy)) 4302c8788bfSSergei Shtylyov return; 4312c8788bfSSergei Shtylyov 4322c8788bfSSergei Shtylyov usb_phy_shutdown(phy); 4332c8788bfSSergei Shtylyov 4342c8788bfSSergei Shtylyov pm_runtime_put_sync(&pdev->dev); 4352c8788bfSSergei Shtylyov pm_runtime_disable(&pdev->dev); 4362c8788bfSSergei Shtylyov } 4372c8788bfSSergei Shtylyov 4382c8788bfSSergei Shtylyov static struct usb_ehci_pdata ehcix_pdata = { 4392c8788bfSSergei Shtylyov .power_on = usb_power_on, 4402c8788bfSSergei Shtylyov .power_off = usb_power_off, 4412c8788bfSSergei Shtylyov .power_suspend = usb_power_off, 4422c8788bfSSergei Shtylyov }; 4432c8788bfSSergei Shtylyov 4442c8788bfSSergei Shtylyov static struct resource ehci0_resources[] = { 4452c8788bfSSergei Shtylyov [0] = { 4462c8788bfSSergei Shtylyov .start = 0xffe70000, 4472c8788bfSSergei Shtylyov .end = 0xffe70400 - 1, 4482c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 4492c8788bfSSergei Shtylyov }, 4502c8788bfSSergei Shtylyov [1] = { 4512c8788bfSSergei Shtylyov .start = gic_iid(0x4c), 4522c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 4532c8788bfSSergei Shtylyov }, 4542c8788bfSSergei Shtylyov }; 4552c8788bfSSergei Shtylyov 4562c8788bfSSergei Shtylyov static struct platform_device ehci0_device = { 4572c8788bfSSergei Shtylyov .name = "ehci-platform", 4582c8788bfSSergei Shtylyov .id = 0, 4592c8788bfSSergei Shtylyov .dev = { 4602c8788bfSSergei Shtylyov .dma_mask = &ehci0_device.dev.coherent_dma_mask, 4612c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 4622c8788bfSSergei Shtylyov .platform_data = &ehcix_pdata, 4632c8788bfSSergei Shtylyov }, 4642c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ehci0_resources), 4652c8788bfSSergei Shtylyov .resource = ehci0_resources, 4662c8788bfSSergei Shtylyov }; 4672c8788bfSSergei Shtylyov 4682c8788bfSSergei Shtylyov static struct resource ehci1_resources[] = { 4692c8788bfSSergei Shtylyov [0] = { 4702c8788bfSSergei Shtylyov .start = 0xfff70000, 4712c8788bfSSergei Shtylyov .end = 0xfff70400 - 1, 4722c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 4732c8788bfSSergei Shtylyov }, 4742c8788bfSSergei Shtylyov [1] = { 4752c8788bfSSergei Shtylyov .start = gic_iid(0x4d), 4762c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 4772c8788bfSSergei Shtylyov }, 4782c8788bfSSergei Shtylyov }; 4792c8788bfSSergei Shtylyov 4802c8788bfSSergei Shtylyov static struct platform_device ehci1_device = { 4812c8788bfSSergei Shtylyov .name = "ehci-platform", 4822c8788bfSSergei Shtylyov .id = 1, 4832c8788bfSSergei Shtylyov .dev = { 4842c8788bfSSergei Shtylyov .dma_mask = &ehci1_device.dev.coherent_dma_mask, 4852c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 4862c8788bfSSergei Shtylyov .platform_data = &ehcix_pdata, 4872c8788bfSSergei Shtylyov }, 4882c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ehci1_resources), 4892c8788bfSSergei Shtylyov .resource = ehci1_resources, 4902c8788bfSSergei Shtylyov }; 4912c8788bfSSergei Shtylyov 4922c8788bfSSergei Shtylyov static struct usb_ohci_pdata ohcix_pdata = { 4932c8788bfSSergei Shtylyov .power_on = usb_power_on, 4942c8788bfSSergei Shtylyov .power_off = usb_power_off, 4952c8788bfSSergei Shtylyov .power_suspend = usb_power_off, 4962c8788bfSSergei Shtylyov }; 4972c8788bfSSergei Shtylyov 4982c8788bfSSergei Shtylyov static struct resource ohci0_resources[] = { 4992c8788bfSSergei Shtylyov [0] = { 5002c8788bfSSergei Shtylyov .start = 0xffe70400, 5012c8788bfSSergei Shtylyov .end = 0xffe70800 - 1, 5022c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 5032c8788bfSSergei Shtylyov }, 5042c8788bfSSergei Shtylyov [1] = { 5052c8788bfSSergei Shtylyov .start = gic_iid(0x4c), 5062c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 5072c8788bfSSergei Shtylyov }, 5082c8788bfSSergei Shtylyov }; 5092c8788bfSSergei Shtylyov 5102c8788bfSSergei Shtylyov static struct platform_device ohci0_device = { 5112c8788bfSSergei Shtylyov .name = "ohci-platform", 5122c8788bfSSergei Shtylyov .id = 0, 5132c8788bfSSergei Shtylyov .dev = { 5142c8788bfSSergei Shtylyov .dma_mask = &ohci0_device.dev.coherent_dma_mask, 5152c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 5162c8788bfSSergei Shtylyov .platform_data = &ohcix_pdata, 5172c8788bfSSergei Shtylyov }, 5182c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ohci0_resources), 5192c8788bfSSergei Shtylyov .resource = ohci0_resources, 5202c8788bfSSergei Shtylyov }; 5212c8788bfSSergei Shtylyov 5222c8788bfSSergei Shtylyov static struct resource ohci1_resources[] = { 5232c8788bfSSergei Shtylyov [0] = { 5242c8788bfSSergei Shtylyov .start = 0xfff70400, 5252c8788bfSSergei Shtylyov .end = 0xfff70800 - 1, 5262c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 5272c8788bfSSergei Shtylyov }, 5282c8788bfSSergei Shtylyov [1] = { 5292c8788bfSSergei Shtylyov .start = gic_iid(0x4d), 5302c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 5312c8788bfSSergei Shtylyov }, 5322c8788bfSSergei Shtylyov }; 5332c8788bfSSergei Shtylyov 5342c8788bfSSergei Shtylyov static struct platform_device ohci1_device = { 5352c8788bfSSergei Shtylyov .name = "ohci-platform", 5362c8788bfSSergei Shtylyov .id = 1, 5372c8788bfSSergei Shtylyov .dev = { 5382c8788bfSSergei Shtylyov .dma_mask = &ohci1_device.dev.coherent_dma_mask, 5392c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 5402c8788bfSSergei Shtylyov .platform_data = &ohcix_pdata, 5412c8788bfSSergei Shtylyov }, 5422c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ohci1_resources), 5432c8788bfSSergei Shtylyov .resource = ohci1_resources, 5442c8788bfSSergei Shtylyov }; 5452c8788bfSSergei Shtylyov 546dace48d0SSergei Shtylyov /* Ether */ 547dace48d0SSergei Shtylyov static struct resource ether_resources[] = { 548dace48d0SSergei Shtylyov { 549dace48d0SSergei Shtylyov .start = 0xfde00000, 550dace48d0SSergei Shtylyov .end = 0xfde003ff, 551dace48d0SSergei Shtylyov .flags = IORESOURCE_MEM, 552dace48d0SSergei Shtylyov }, { 553dace48d0SSergei Shtylyov .start = gic_iid(0xb4), 554dace48d0SSergei Shtylyov .flags = IORESOURCE_IRQ, 555dace48d0SSergei Shtylyov }, 556dace48d0SSergei Shtylyov }; 557dace48d0SSergei Shtylyov 558916ddc35SSimon Horman static struct platform_device *r8a7779_devices_dt[] __initdata = { 559f411fadeSMagnus Damm &scif0_device, 560f411fadeSMagnus Damm &scif1_device, 561f411fadeSMagnus Damm &scif2_device, 562f411fadeSMagnus Damm &scif3_device, 563f411fadeSMagnus Damm &scif4_device, 564f411fadeSMagnus Damm &scif5_device, 565f411fadeSMagnus Damm &tmu00_device, 566f411fadeSMagnus Damm &tmu01_device, 5672c8788bfSSergei Shtylyov &usb_phy_device, 56810e8d4f6SSimon Horman }; 56910e8d4f6SSimon Horman 5702c8788bfSSergei Shtylyov static struct platform_device *r8a7779_standard_devices[] __initdata = { 571ccc2a27bSKuninori Morimoto &i2c0_device, 572ccc2a27bSKuninori Morimoto &i2c1_device, 573ccc2a27bSKuninori Morimoto &i2c2_device, 574ccc2a27bSKuninori Morimoto &i2c3_device, 575a7b9837cSVladimir Barinov &sata_device, 576f411fadeSMagnus Damm }; 577f411fadeSMagnus Damm 578f411fadeSMagnus Damm void __init r8a7779_add_standard_devices(void) 579f411fadeSMagnus Damm { 5808bac13f5SMagnus Damm #ifdef CONFIG_CACHE_L2X0 5818bac13f5SMagnus Damm /* Early BRESP enable, Shared attribute override enable, 64K*16way */ 582ed7d132aSKuninori Morimoto l2x0_init(IOMEM(0xf0100000), 0x40470000, 0x82000fff); 5838bac13f5SMagnus Damm #endif 584a662c082SMagnus Damm r8a7779_pm_init(); 585a662c082SMagnus Damm 58645e5ca57SRafael J. Wysocki r8a7779_init_pm_domains(); 587a662c082SMagnus Damm 588916ddc35SSimon Horman platform_add_devices(r8a7779_devices_dt, 589916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 5902c8788bfSSergei Shtylyov platform_add_devices(r8a7779_standard_devices, 5912c8788bfSSergei Shtylyov ARRAY_SIZE(r8a7779_standard_devices)); 592f411fadeSMagnus Damm } 593f411fadeSMagnus Damm 594dace48d0SSergei Shtylyov void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata) 595dace48d0SSergei Shtylyov { 596dace48d0SSergei Shtylyov platform_device_register_resndata(&platform_bus, "sh_eth", -1, 597dace48d0SSergei Shtylyov ether_resources, 598dace48d0SSergei Shtylyov ARRAY_SIZE(ether_resources), 599dace48d0SSergei Shtylyov pdata, sizeof(*pdata)); 600dace48d0SSergei Shtylyov } 601dace48d0SSergei Shtylyov 602b759bd11SMagnus Damm /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ 603b759bd11SMagnus Damm void __init __weak r8a7779_register_twd(void) { } 604b759bd11SMagnus Damm 6056bb27d73SStephen Warren void __init r8a7779_earlytimer_init(void) 606df27a2d8SMagnus Damm { 607df27a2d8SMagnus Damm r8a7779_clock_init(); 608df27a2d8SMagnus Damm shmobile_earlytimer_init(); 609b759bd11SMagnus Damm r8a7779_register_twd(); 610df27a2d8SMagnus Damm } 611df27a2d8SMagnus Damm 612f411fadeSMagnus Damm void __init r8a7779_add_early_devices(void) 613f411fadeSMagnus Damm { 614916ddc35SSimon Horman early_platform_add_devices(r8a7779_devices_dt, 615916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 6163e353b87SMagnus Damm 6173e353b87SMagnus Damm /* Early serial console setup is not included here due to 6183e353b87SMagnus Damm * memory map collisions. The SCIF serial ports in r8a7779 6193e353b87SMagnus Damm * are difficult to entity map 1:1 due to collision with the 6203e353b87SMagnus Damm * virtual memory range used by the coherent DMA code on ARM. 6213e353b87SMagnus Damm * 6223e353b87SMagnus Damm * Anyone wanting to debug early can remove UPF_IOREMAP from 6233e353b87SMagnus Damm * the sh-sci serial console platform data, adjust mapbase 6243e353b87SMagnus Damm * to a static M:N virt:phys mapping that needs to be added to 6253e353b87SMagnus Damm * the mappings passed with iotable_init() above. 6263e353b87SMagnus Damm * 6273e353b87SMagnus Damm * Then add a call to shmobile_setup_console() from this function. 6283e353b87SMagnus Damm * 6293e353b87SMagnus Damm * As a final step pass earlyprint=sh-sci.2,115200 on the kernel 6303e353b87SMagnus Damm * command line in case of the marzen board. 6313e353b87SMagnus Damm */ 632f411fadeSMagnus Damm } 63310e8d4f6SSimon Horman 6342c8788bfSSergei Shtylyov static struct platform_device *r8a7779_late_devices[] __initdata = { 6352c8788bfSSergei Shtylyov &ehci0_device, 6362c8788bfSSergei Shtylyov &ehci1_device, 6372c8788bfSSergei Shtylyov &ohci0_device, 6382c8788bfSSergei Shtylyov &ohci1_device, 6392c8788bfSSergei Shtylyov }; 6402c8788bfSSergei Shtylyov 6412c8788bfSSergei Shtylyov void __init r8a7779_init_late(void) 6422c8788bfSSergei Shtylyov { 6432c8788bfSSergei Shtylyov /* get USB PHY */ 6442c8788bfSSergei Shtylyov phy = usb_get_phy(USB_PHY_TYPE_USB2); 6452c8788bfSSergei Shtylyov 6462c8788bfSSergei Shtylyov shmobile_init_late(); 6472c8788bfSSergei Shtylyov platform_add_devices(r8a7779_late_devices, 6482c8788bfSSergei Shtylyov ARRAY_SIZE(r8a7779_late_devices)); 6492c8788bfSSergei Shtylyov } 6502c8788bfSSergei Shtylyov 65110e8d4f6SSimon Horman #ifdef CONFIG_USE_OF 652916ddc35SSimon Horman void __init r8a7779_init_delay(void) 65310e8d4f6SSimon Horman { 65410e8d4f6SSimon Horman shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */ 65510e8d4f6SSimon Horman } 65610e8d4f6SSimon Horman 65710e8d4f6SSimon Horman static const struct of_dev_auxdata r8a7779_auxdata_lookup[] __initconst = { 65810e8d4f6SSimon Horman {}, 65910e8d4f6SSimon Horman }; 66010e8d4f6SSimon Horman 66110e8d4f6SSimon Horman void __init r8a7779_add_standard_devices_dt(void) 66210e8d4f6SSimon Horman { 66310e8d4f6SSimon Horman /* clocks are setup late during boot in the case of DT */ 66410e8d4f6SSimon Horman r8a7779_clock_init(); 66510e8d4f6SSimon Horman 666916ddc35SSimon Horman platform_add_devices(r8a7779_devices_dt, 667916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 66810e8d4f6SSimon Horman of_platform_populate(NULL, of_default_bus_match_table, 66910e8d4f6SSimon Horman r8a7779_auxdata_lookup, NULL); 67010e8d4f6SSimon Horman } 67110e8d4f6SSimon Horman 67210e8d4f6SSimon Horman static const char *r8a7779_compat_dt[] __initdata = { 67310e8d4f6SSimon Horman "renesas,r8a7779", 67410e8d4f6SSimon Horman NULL, 67510e8d4f6SSimon Horman }; 67610e8d4f6SSimon Horman 677abe0e14bSKuninori Morimoto DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") 67810e8d4f6SSimon Horman .map_io = r8a7779_map_io, 679916ddc35SSimon Horman .init_early = r8a7779_init_delay, 68010e8d4f6SSimon Horman .nr_irqs = NR_IRQS_LEGACY, 68110e8d4f6SSimon Horman .init_irq = r8a7779_init_irq_dt, 68210e8d4f6SSimon Horman .init_machine = r8a7779_add_standard_devices_dt, 68310e8d4f6SSimon Horman .init_time = shmobile_timer_init, 6842c8788bfSSergei Shtylyov .init_late = r8a7779_init_late, 68510e8d4f6SSimon Horman .dt_compat = r8a7779_compat_dt, 68610e8d4f6SSimon Horman MACHINE_END 68710e8d4f6SSimon Horman #endif /* CONFIG_USE_OF */ 688