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_timer.h> 33a7b9837cSVladimir Barinov #include <linux/dma-mapping.h> 342c8788bfSSergei Shtylyov #include <linux/usb/otg.h> 3584a812daSSergei Shtylyov #include <linux/usb/hcd.h> 362c8788bfSSergei Shtylyov #include <linux/usb/ehci_pdriver.h> 372c8788bfSSergei Shtylyov #include <linux/usb/ohci_pdriver.h> 382c8788bfSSergei Shtylyov #include <linux/pm_runtime.h> 39250a2723SRob Herring #include <mach/irqs.h> 40f411fadeSMagnus Damm #include <mach/r8a7779.h> 41a662c082SMagnus Damm #include <mach/common.h> 42f411fadeSMagnus Damm #include <asm/mach-types.h> 43f411fadeSMagnus Damm #include <asm/mach/arch.h> 44df27a2d8SMagnus Damm #include <asm/mach/time.h> 453e353b87SMagnus Damm #include <asm/mach/map.h> 468bac13f5SMagnus Damm #include <asm/hardware/cache-l2x0.h> 473e353b87SMagnus Damm 483e353b87SMagnus Damm static struct map_desc r8a7779_io_desc[] __initdata = { 493e353b87SMagnus Damm /* 2M entity map for 0xf0000000 (MPCORE) */ 503e353b87SMagnus Damm { 513e353b87SMagnus Damm .virtual = 0xf0000000, 523e353b87SMagnus Damm .pfn = __phys_to_pfn(0xf0000000), 533e353b87SMagnus Damm .length = SZ_2M, 543e353b87SMagnus Damm .type = MT_DEVICE_NONSHARED 553e353b87SMagnus Damm }, 563e353b87SMagnus Damm /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */ 573e353b87SMagnus Damm { 583e353b87SMagnus Damm .virtual = 0xfe000000, 593e353b87SMagnus Damm .pfn = __phys_to_pfn(0xfe000000), 603e353b87SMagnus Damm .length = SZ_16M, 613e353b87SMagnus Damm .type = MT_DEVICE_NONSHARED 623e353b87SMagnus Damm }, 633e353b87SMagnus Damm }; 643e353b87SMagnus Damm 653e353b87SMagnus Damm void __init r8a7779_map_io(void) 663e353b87SMagnus Damm { 673e353b87SMagnus Damm iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc)); 683e353b87SMagnus Damm } 69f411fadeSMagnus Damm 708b6edf36SLaurent Pinchart static struct resource r8a7779_pfc_resources[] = { 710ccaf5bbSMagnus Damm DEFINE_RES_MEM(0xfffc0000, 0x023c), 728b6edf36SLaurent Pinchart }; 738b6edf36SLaurent Pinchart 748b6edf36SLaurent Pinchart static struct platform_device r8a7779_pfc_device = { 758b6edf36SLaurent Pinchart .name = "pfc-r8a7779", 768b6edf36SLaurent Pinchart .id = -1, 778b6edf36SLaurent Pinchart .resource = r8a7779_pfc_resources, 788b6edf36SLaurent Pinchart .num_resources = ARRAY_SIZE(r8a7779_pfc_resources), 798b6edf36SLaurent Pinchart }; 808b6edf36SLaurent Pinchart 8137a72d07SLaurent Pinchart #define R8A7779_GPIO(idx, npins) \ 8237a72d07SLaurent Pinchart static struct resource r8a7779_gpio##idx##_resources[] = { \ 830ccaf5bbSMagnus Damm DEFINE_RES_MEM(0xffc40000 + (0x1000 * (idx)), 0x002c), \ 840ccaf5bbSMagnus Damm DEFINE_RES_IRQ(gic_iid(0xad + (idx))), \ 8537a72d07SLaurent Pinchart }; \ 8637a72d07SLaurent Pinchart \ 8737a72d07SLaurent Pinchart static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \ 8837a72d07SLaurent Pinchart .gpio_base = 32 * (idx), \ 8937a72d07SLaurent Pinchart .irq_base = 0, \ 9037a72d07SLaurent Pinchart .number_of_pins = npins, \ 9137a72d07SLaurent Pinchart .pctl_name = "pfc-r8a7779", \ 9237a72d07SLaurent Pinchart }; \ 9337a72d07SLaurent Pinchart \ 9437a72d07SLaurent Pinchart static struct platform_device r8a7779_gpio##idx##_device = { \ 9537a72d07SLaurent Pinchart .name = "gpio_rcar", \ 9637a72d07SLaurent Pinchart .id = idx, \ 9737a72d07SLaurent Pinchart .resource = r8a7779_gpio##idx##_resources, \ 9837a72d07SLaurent Pinchart .num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \ 9937a72d07SLaurent Pinchart .dev = { \ 10037a72d07SLaurent Pinchart .platform_data = &r8a7779_gpio##idx##_platform_data, \ 10137a72d07SLaurent Pinchart }, \ 10237a72d07SLaurent Pinchart } 10337a72d07SLaurent Pinchart 10437a72d07SLaurent Pinchart R8A7779_GPIO(0, 32); 10537a72d07SLaurent Pinchart R8A7779_GPIO(1, 32); 10637a72d07SLaurent Pinchart R8A7779_GPIO(2, 32); 10737a72d07SLaurent Pinchart R8A7779_GPIO(3, 32); 10837a72d07SLaurent Pinchart R8A7779_GPIO(4, 32); 10937a72d07SLaurent Pinchart R8A7779_GPIO(5, 32); 11037a72d07SLaurent Pinchart R8A7779_GPIO(6, 9); 11137a72d07SLaurent Pinchart 11237a72d07SLaurent Pinchart static struct platform_device *r8a7779_pinctrl_devices[] __initdata = { 11337a72d07SLaurent Pinchart &r8a7779_pfc_device, 11437a72d07SLaurent Pinchart &r8a7779_gpio0_device, 11537a72d07SLaurent Pinchart &r8a7779_gpio1_device, 11637a72d07SLaurent Pinchart &r8a7779_gpio2_device, 11737a72d07SLaurent Pinchart &r8a7779_gpio3_device, 11837a72d07SLaurent Pinchart &r8a7779_gpio4_device, 11937a72d07SLaurent Pinchart &r8a7779_gpio5_device, 12037a72d07SLaurent Pinchart &r8a7779_gpio6_device, 12137a72d07SLaurent Pinchart }; 12237a72d07SLaurent Pinchart 1238b6edf36SLaurent Pinchart void __init r8a7779_pinmux_init(void) 1248b6edf36SLaurent Pinchart { 12537a72d07SLaurent Pinchart platform_add_devices(r8a7779_pinctrl_devices, 12637a72d07SLaurent Pinchart ARRAY_SIZE(r8a7779_pinctrl_devices)); 1278b6edf36SLaurent Pinchart } 1288b6edf36SLaurent Pinchart 129f411fadeSMagnus Damm static struct plat_sci_port scif0_platform_data = { 130f411fadeSMagnus Damm .mapbase = 0xffe40000, 131f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 132f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 133f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 134f411fadeSMagnus Damm .type = PORT_SCIF, 135dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x78)), 136f411fadeSMagnus Damm }; 137f411fadeSMagnus Damm 138f411fadeSMagnus Damm static struct platform_device scif0_device = { 139f411fadeSMagnus Damm .name = "sh-sci", 140f411fadeSMagnus Damm .id = 0, 141f411fadeSMagnus Damm .dev = { 142f411fadeSMagnus Damm .platform_data = &scif0_platform_data, 143f411fadeSMagnus Damm }, 144f411fadeSMagnus Damm }; 145f411fadeSMagnus Damm 146f411fadeSMagnus Damm static struct plat_sci_port scif1_platform_data = { 147f411fadeSMagnus Damm .mapbase = 0xffe41000, 148f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 149f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 150f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 151f411fadeSMagnus Damm .type = PORT_SCIF, 152dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x79)), 153f411fadeSMagnus Damm }; 154f411fadeSMagnus Damm 155f411fadeSMagnus Damm static struct platform_device scif1_device = { 156f411fadeSMagnus Damm .name = "sh-sci", 157f411fadeSMagnus Damm .id = 1, 158f411fadeSMagnus Damm .dev = { 159f411fadeSMagnus Damm .platform_data = &scif1_platform_data, 160f411fadeSMagnus Damm }, 161f411fadeSMagnus Damm }; 162f411fadeSMagnus Damm 163f411fadeSMagnus Damm static struct plat_sci_port scif2_platform_data = { 164f411fadeSMagnus Damm .mapbase = 0xffe42000, 165f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 166f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 167f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 168f411fadeSMagnus Damm .type = PORT_SCIF, 169dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7a)), 170f411fadeSMagnus Damm }; 171f411fadeSMagnus Damm 172f411fadeSMagnus Damm static struct platform_device scif2_device = { 173f411fadeSMagnus Damm .name = "sh-sci", 174f411fadeSMagnus Damm .id = 2, 175f411fadeSMagnus Damm .dev = { 176f411fadeSMagnus Damm .platform_data = &scif2_platform_data, 177f411fadeSMagnus Damm }, 178f411fadeSMagnus Damm }; 179f411fadeSMagnus Damm 180f411fadeSMagnus Damm static struct plat_sci_port scif3_platform_data = { 181f411fadeSMagnus Damm .mapbase = 0xffe43000, 182f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 183f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 184f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 185f411fadeSMagnus Damm .type = PORT_SCIF, 186dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7b)), 187f411fadeSMagnus Damm }; 188f411fadeSMagnus Damm 189f411fadeSMagnus Damm static struct platform_device scif3_device = { 190f411fadeSMagnus Damm .name = "sh-sci", 191f411fadeSMagnus Damm .id = 3, 192f411fadeSMagnus Damm .dev = { 193f411fadeSMagnus Damm .platform_data = &scif3_platform_data, 194f411fadeSMagnus Damm }, 195f411fadeSMagnus Damm }; 196f411fadeSMagnus Damm 197f411fadeSMagnus Damm static struct plat_sci_port scif4_platform_data = { 198f411fadeSMagnus Damm .mapbase = 0xffe44000, 199f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 200f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 201f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 202f411fadeSMagnus Damm .type = PORT_SCIF, 203dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7c)), 204f411fadeSMagnus Damm }; 205f411fadeSMagnus Damm 206f411fadeSMagnus Damm static struct platform_device scif4_device = { 207f411fadeSMagnus Damm .name = "sh-sci", 208f411fadeSMagnus Damm .id = 4, 209f411fadeSMagnus Damm .dev = { 210f411fadeSMagnus Damm .platform_data = &scif4_platform_data, 211f411fadeSMagnus Damm }, 212f411fadeSMagnus Damm }; 213f411fadeSMagnus Damm 214f411fadeSMagnus Damm static struct plat_sci_port scif5_platform_data = { 215f411fadeSMagnus Damm .mapbase = 0xffe45000, 216f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 217f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 218f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 219f411fadeSMagnus Damm .type = PORT_SCIF, 220dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7d)), 221f411fadeSMagnus Damm }; 222f411fadeSMagnus Damm 223f411fadeSMagnus Damm static struct platform_device scif5_device = { 224f411fadeSMagnus Damm .name = "sh-sci", 225f411fadeSMagnus Damm .id = 5, 226f411fadeSMagnus Damm .dev = { 227f411fadeSMagnus Damm .platform_data = &scif5_platform_data, 228f411fadeSMagnus Damm }, 229f411fadeSMagnus Damm }; 230f411fadeSMagnus Damm 231f411fadeSMagnus Damm /* TMU */ 232f411fadeSMagnus Damm static struct sh_timer_config tmu00_platform_data = { 233f411fadeSMagnus Damm .name = "TMU00", 234f411fadeSMagnus Damm .channel_offset = 0x4, 235f411fadeSMagnus Damm .timer_bit = 0, 236f411fadeSMagnus Damm .clockevent_rating = 200, 237f411fadeSMagnus Damm }; 238f411fadeSMagnus Damm 239f411fadeSMagnus Damm static struct resource tmu00_resources[] = { 240f411fadeSMagnus Damm [0] = { 241f411fadeSMagnus Damm .name = "TMU00", 242f411fadeSMagnus Damm .start = 0xffd80008, 243f411fadeSMagnus Damm .end = 0xffd80013, 244f411fadeSMagnus Damm .flags = IORESOURCE_MEM, 245f411fadeSMagnus Damm }, 246f411fadeSMagnus Damm [1] = { 247dbe95ad0SKuninori Morimoto .start = gic_iid(0x40), 248f411fadeSMagnus Damm .flags = IORESOURCE_IRQ, 249f411fadeSMagnus Damm }, 250f411fadeSMagnus Damm }; 251f411fadeSMagnus Damm 252f411fadeSMagnus Damm static struct platform_device tmu00_device = { 253f411fadeSMagnus Damm .name = "sh_tmu", 254f411fadeSMagnus Damm .id = 0, 255f411fadeSMagnus Damm .dev = { 256f411fadeSMagnus Damm .platform_data = &tmu00_platform_data, 257f411fadeSMagnus Damm }, 258f411fadeSMagnus Damm .resource = tmu00_resources, 259f411fadeSMagnus Damm .num_resources = ARRAY_SIZE(tmu00_resources), 260f411fadeSMagnus Damm }; 261f411fadeSMagnus Damm 262f411fadeSMagnus Damm static struct sh_timer_config tmu01_platform_data = { 263f411fadeSMagnus Damm .name = "TMU01", 264f411fadeSMagnus Damm .channel_offset = 0x10, 265f411fadeSMagnus Damm .timer_bit = 1, 266f411fadeSMagnus Damm .clocksource_rating = 200, 267f411fadeSMagnus Damm }; 268f411fadeSMagnus Damm 269f411fadeSMagnus Damm static struct resource tmu01_resources[] = { 270f411fadeSMagnus Damm [0] = { 271f411fadeSMagnus Damm .name = "TMU01", 272f411fadeSMagnus Damm .start = 0xffd80014, 273f411fadeSMagnus Damm .end = 0xffd8001f, 274f411fadeSMagnus Damm .flags = IORESOURCE_MEM, 275f411fadeSMagnus Damm }, 276f411fadeSMagnus Damm [1] = { 277dbe95ad0SKuninori Morimoto .start = gic_iid(0x41), 278f411fadeSMagnus Damm .flags = IORESOURCE_IRQ, 279f411fadeSMagnus Damm }, 280f411fadeSMagnus Damm }; 281f411fadeSMagnus Damm 282f411fadeSMagnus Damm static struct platform_device tmu01_device = { 283f411fadeSMagnus Damm .name = "sh_tmu", 284f411fadeSMagnus Damm .id = 1, 285f411fadeSMagnus Damm .dev = { 286f411fadeSMagnus Damm .platform_data = &tmu01_platform_data, 287f411fadeSMagnus Damm }, 288f411fadeSMagnus Damm .resource = tmu01_resources, 289f411fadeSMagnus Damm .num_resources = ARRAY_SIZE(tmu01_resources), 290f411fadeSMagnus Damm }; 291f411fadeSMagnus Damm 292ccc2a27bSKuninori Morimoto /* I2C */ 293ccc2a27bSKuninori Morimoto static struct resource rcar_i2c0_res[] = { 294ccc2a27bSKuninori Morimoto { 295ccc2a27bSKuninori Morimoto .start = 0xffc70000, 296ccc2a27bSKuninori Morimoto .end = 0xffc70fff, 297ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 298ccc2a27bSKuninori Morimoto }, { 299dbe95ad0SKuninori Morimoto .start = gic_iid(0x6f), 300ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 301ccc2a27bSKuninori Morimoto }, 302ccc2a27bSKuninori Morimoto }; 303ccc2a27bSKuninori Morimoto 304ccc2a27bSKuninori Morimoto static struct platform_device i2c0_device = { 305ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 306ccc2a27bSKuninori Morimoto .id = 0, 307ccc2a27bSKuninori Morimoto .resource = rcar_i2c0_res, 308ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c0_res), 309ccc2a27bSKuninori Morimoto }; 310ccc2a27bSKuninori Morimoto 311ccc2a27bSKuninori Morimoto static struct resource rcar_i2c1_res[] = { 312ccc2a27bSKuninori Morimoto { 313ccc2a27bSKuninori Morimoto .start = 0xffc71000, 314ccc2a27bSKuninori Morimoto .end = 0xffc71fff, 315ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 316ccc2a27bSKuninori Morimoto }, { 317dbe95ad0SKuninori Morimoto .start = gic_iid(0x72), 318ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 319ccc2a27bSKuninori Morimoto }, 320ccc2a27bSKuninori Morimoto }; 321ccc2a27bSKuninori Morimoto 322ccc2a27bSKuninori Morimoto static struct platform_device i2c1_device = { 323ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 324ccc2a27bSKuninori Morimoto .id = 1, 325ccc2a27bSKuninori Morimoto .resource = rcar_i2c1_res, 326ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c1_res), 327ccc2a27bSKuninori Morimoto }; 328ccc2a27bSKuninori Morimoto 329ccc2a27bSKuninori Morimoto static struct resource rcar_i2c2_res[] = { 330ccc2a27bSKuninori Morimoto { 331ccc2a27bSKuninori Morimoto .start = 0xffc72000, 332ccc2a27bSKuninori Morimoto .end = 0xffc72fff, 333ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 334ccc2a27bSKuninori Morimoto }, { 335dbe95ad0SKuninori Morimoto .start = gic_iid(0x70), 336ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 337ccc2a27bSKuninori Morimoto }, 338ccc2a27bSKuninori Morimoto }; 339ccc2a27bSKuninori Morimoto 340ccc2a27bSKuninori Morimoto static struct platform_device i2c2_device = { 341ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 342ccc2a27bSKuninori Morimoto .id = 2, 343ccc2a27bSKuninori Morimoto .resource = rcar_i2c2_res, 344ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c2_res), 345ccc2a27bSKuninori Morimoto }; 346ccc2a27bSKuninori Morimoto 347ccc2a27bSKuninori Morimoto static struct resource rcar_i2c3_res[] = { 348ccc2a27bSKuninori Morimoto { 349ccc2a27bSKuninori Morimoto .start = 0xffc73000, 350ccc2a27bSKuninori Morimoto .end = 0xffc73fff, 351ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 352ccc2a27bSKuninori Morimoto }, { 353dbe95ad0SKuninori Morimoto .start = gic_iid(0x71), 354ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 355ccc2a27bSKuninori Morimoto }, 356ccc2a27bSKuninori Morimoto }; 357ccc2a27bSKuninori Morimoto 358ccc2a27bSKuninori Morimoto static struct platform_device i2c3_device = { 359ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 360ccc2a27bSKuninori Morimoto .id = 3, 361ccc2a27bSKuninori Morimoto .resource = rcar_i2c3_res, 362ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c3_res), 363ccc2a27bSKuninori Morimoto }; 364ccc2a27bSKuninori Morimoto 365a7b9837cSVladimir Barinov static struct resource sata_resources[] = { 366a7b9837cSVladimir Barinov [0] = { 367a7b9837cSVladimir Barinov .name = "rcar-sata", 368a7b9837cSVladimir Barinov .start = 0xfc600000, 369a7b9837cSVladimir Barinov .end = 0xfc601fff, 370a7b9837cSVladimir Barinov .flags = IORESOURCE_MEM, 371a7b9837cSVladimir Barinov }, 372a7b9837cSVladimir Barinov [1] = { 373d60cd5f1SSergei Shtylyov .start = gic_iid(0x84), 374a7b9837cSVladimir Barinov .flags = IORESOURCE_IRQ, 375a7b9837cSVladimir Barinov }, 376a7b9837cSVladimir Barinov }; 377a7b9837cSVladimir Barinov 378a7b9837cSVladimir Barinov static struct platform_device sata_device = { 379a7b9837cSVladimir Barinov .name = "sata_rcar", 380a7b9837cSVladimir Barinov .id = -1, 381a7b9837cSVladimir Barinov .resource = sata_resources, 382a7b9837cSVladimir Barinov .num_resources = ARRAY_SIZE(sata_resources), 383a7b9837cSVladimir Barinov .dev = { 384a7b9837cSVladimir Barinov .dma_mask = &sata_device.dev.coherent_dma_mask, 385a7b9837cSVladimir Barinov .coherent_dma_mask = DMA_BIT_MASK(32), 386a7b9837cSVladimir Barinov }, 387a7b9837cSVladimir Barinov }; 388a7b9837cSVladimir Barinov 3892c8788bfSSergei Shtylyov /* USB */ 3902c8788bfSSergei Shtylyov static struct usb_phy *phy; 3912c8788bfSSergei Shtylyov 3922c8788bfSSergei Shtylyov static int usb_power_on(struct platform_device *pdev) 3932c8788bfSSergei Shtylyov { 3942c8788bfSSergei Shtylyov if (IS_ERR(phy)) 3952c8788bfSSergei Shtylyov return PTR_ERR(phy); 3962c8788bfSSergei Shtylyov 3972c8788bfSSergei Shtylyov pm_runtime_enable(&pdev->dev); 3982c8788bfSSergei Shtylyov pm_runtime_get_sync(&pdev->dev); 3992c8788bfSSergei Shtylyov 4002c8788bfSSergei Shtylyov usb_phy_init(phy); 4012c8788bfSSergei Shtylyov 4022c8788bfSSergei Shtylyov return 0; 4032c8788bfSSergei Shtylyov } 4042c8788bfSSergei Shtylyov 4052c8788bfSSergei Shtylyov static void usb_power_off(struct platform_device *pdev) 4062c8788bfSSergei Shtylyov { 4072c8788bfSSergei Shtylyov if (IS_ERR(phy)) 4082c8788bfSSergei Shtylyov return; 4092c8788bfSSergei Shtylyov 4102c8788bfSSergei Shtylyov usb_phy_shutdown(phy); 4112c8788bfSSergei Shtylyov 4122c8788bfSSergei Shtylyov pm_runtime_put_sync(&pdev->dev); 4132c8788bfSSergei Shtylyov pm_runtime_disable(&pdev->dev); 4142c8788bfSSergei Shtylyov } 4152c8788bfSSergei Shtylyov 41684a812daSSergei Shtylyov static int ehci_init_internal_buffer(struct usb_hcd *hcd) 41784a812daSSergei Shtylyov { 41884a812daSSergei Shtylyov /* 41984a812daSSergei Shtylyov * Below are recommended values from the datasheet; 42084a812daSSergei Shtylyov * see [USB :: Setting of EHCI Internal Buffer]. 42184a812daSSergei Shtylyov */ 42284a812daSSergei Shtylyov /* EHCI IP internal buffer setting */ 42384a812daSSergei Shtylyov iowrite32(0x00ff0040, hcd->regs + 0x0094); 42484a812daSSergei Shtylyov /* EHCI IP internal buffer enable */ 42584a812daSSergei Shtylyov iowrite32(0x00000001, hcd->regs + 0x009C); 42684a812daSSergei Shtylyov 42784a812daSSergei Shtylyov return 0; 42884a812daSSergei Shtylyov } 42984a812daSSergei Shtylyov 4302c8788bfSSergei Shtylyov static struct usb_ehci_pdata ehcix_pdata = { 4312c8788bfSSergei Shtylyov .power_on = usb_power_on, 4322c8788bfSSergei Shtylyov .power_off = usb_power_off, 4332c8788bfSSergei Shtylyov .power_suspend = usb_power_off, 43484a812daSSergei Shtylyov .pre_setup = ehci_init_internal_buffer, 4352c8788bfSSergei Shtylyov }; 4362c8788bfSSergei Shtylyov 4372c8788bfSSergei Shtylyov static struct resource ehci0_resources[] = { 4382c8788bfSSergei Shtylyov [0] = { 4392c8788bfSSergei Shtylyov .start = 0xffe70000, 4402c8788bfSSergei Shtylyov .end = 0xffe70400 - 1, 4412c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 4422c8788bfSSergei Shtylyov }, 4432c8788bfSSergei Shtylyov [1] = { 4442c8788bfSSergei Shtylyov .start = gic_iid(0x4c), 4452c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 4462c8788bfSSergei Shtylyov }, 4472c8788bfSSergei Shtylyov }; 4482c8788bfSSergei Shtylyov 4492c8788bfSSergei Shtylyov static struct platform_device ehci0_device = { 4502c8788bfSSergei Shtylyov .name = "ehci-platform", 4512c8788bfSSergei Shtylyov .id = 0, 4522c8788bfSSergei Shtylyov .dev = { 4532c8788bfSSergei Shtylyov .dma_mask = &ehci0_device.dev.coherent_dma_mask, 4542c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 4552c8788bfSSergei Shtylyov .platform_data = &ehcix_pdata, 4562c8788bfSSergei Shtylyov }, 4572c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ehci0_resources), 4582c8788bfSSergei Shtylyov .resource = ehci0_resources, 4592c8788bfSSergei Shtylyov }; 4602c8788bfSSergei Shtylyov 4612c8788bfSSergei Shtylyov static struct resource ehci1_resources[] = { 4622c8788bfSSergei Shtylyov [0] = { 4632c8788bfSSergei Shtylyov .start = 0xfff70000, 4642c8788bfSSergei Shtylyov .end = 0xfff70400 - 1, 4652c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 4662c8788bfSSergei Shtylyov }, 4672c8788bfSSergei Shtylyov [1] = { 4682c8788bfSSergei Shtylyov .start = gic_iid(0x4d), 4692c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 4702c8788bfSSergei Shtylyov }, 4712c8788bfSSergei Shtylyov }; 4722c8788bfSSergei Shtylyov 4732c8788bfSSergei Shtylyov static struct platform_device ehci1_device = { 4742c8788bfSSergei Shtylyov .name = "ehci-platform", 4752c8788bfSSergei Shtylyov .id = 1, 4762c8788bfSSergei Shtylyov .dev = { 4772c8788bfSSergei Shtylyov .dma_mask = &ehci1_device.dev.coherent_dma_mask, 4782c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 4792c8788bfSSergei Shtylyov .platform_data = &ehcix_pdata, 4802c8788bfSSergei Shtylyov }, 4812c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ehci1_resources), 4822c8788bfSSergei Shtylyov .resource = ehci1_resources, 4832c8788bfSSergei Shtylyov }; 4842c8788bfSSergei Shtylyov 4852c8788bfSSergei Shtylyov static struct usb_ohci_pdata ohcix_pdata = { 4862c8788bfSSergei Shtylyov .power_on = usb_power_on, 4872c8788bfSSergei Shtylyov .power_off = usb_power_off, 4882c8788bfSSergei Shtylyov .power_suspend = usb_power_off, 4892c8788bfSSergei Shtylyov }; 4902c8788bfSSergei Shtylyov 4912c8788bfSSergei Shtylyov static struct resource ohci0_resources[] = { 4922c8788bfSSergei Shtylyov [0] = { 4932c8788bfSSergei Shtylyov .start = 0xffe70400, 4942c8788bfSSergei Shtylyov .end = 0xffe70800 - 1, 4952c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 4962c8788bfSSergei Shtylyov }, 4972c8788bfSSergei Shtylyov [1] = { 4982c8788bfSSergei Shtylyov .start = gic_iid(0x4c), 4992c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 5002c8788bfSSergei Shtylyov }, 5012c8788bfSSergei Shtylyov }; 5022c8788bfSSergei Shtylyov 5032c8788bfSSergei Shtylyov static struct platform_device ohci0_device = { 5042c8788bfSSergei Shtylyov .name = "ohci-platform", 5052c8788bfSSergei Shtylyov .id = 0, 5062c8788bfSSergei Shtylyov .dev = { 5072c8788bfSSergei Shtylyov .dma_mask = &ohci0_device.dev.coherent_dma_mask, 5082c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 5092c8788bfSSergei Shtylyov .platform_data = &ohcix_pdata, 5102c8788bfSSergei Shtylyov }, 5112c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ohci0_resources), 5122c8788bfSSergei Shtylyov .resource = ohci0_resources, 5132c8788bfSSergei Shtylyov }; 5142c8788bfSSergei Shtylyov 5152c8788bfSSergei Shtylyov static struct resource ohci1_resources[] = { 5162c8788bfSSergei Shtylyov [0] = { 5172c8788bfSSergei Shtylyov .start = 0xfff70400, 5182c8788bfSSergei Shtylyov .end = 0xfff70800 - 1, 5192c8788bfSSergei Shtylyov .flags = IORESOURCE_MEM, 5202c8788bfSSergei Shtylyov }, 5212c8788bfSSergei Shtylyov [1] = { 5222c8788bfSSergei Shtylyov .start = gic_iid(0x4d), 5232c8788bfSSergei Shtylyov .flags = IORESOURCE_IRQ, 5242c8788bfSSergei Shtylyov }, 5252c8788bfSSergei Shtylyov }; 5262c8788bfSSergei Shtylyov 5272c8788bfSSergei Shtylyov static struct platform_device ohci1_device = { 5282c8788bfSSergei Shtylyov .name = "ohci-platform", 5292c8788bfSSergei Shtylyov .id = 1, 5302c8788bfSSergei Shtylyov .dev = { 5312c8788bfSSergei Shtylyov .dma_mask = &ohci1_device.dev.coherent_dma_mask, 5322c8788bfSSergei Shtylyov .coherent_dma_mask = 0xffffffff, 5332c8788bfSSergei Shtylyov .platform_data = &ohcix_pdata, 5342c8788bfSSergei Shtylyov }, 5352c8788bfSSergei Shtylyov .num_resources = ARRAY_SIZE(ohci1_resources), 5362c8788bfSSergei Shtylyov .resource = ohci1_resources, 5372c8788bfSSergei Shtylyov }; 5382c8788bfSSergei Shtylyov 539dace48d0SSergei Shtylyov /* Ether */ 540c7537655SKuninori Morimoto static struct resource ether_resources[] __initdata = { 541dace48d0SSergei Shtylyov { 542dace48d0SSergei Shtylyov .start = 0xfde00000, 543dace48d0SSergei Shtylyov .end = 0xfde003ff, 544dace48d0SSergei Shtylyov .flags = IORESOURCE_MEM, 545dace48d0SSergei Shtylyov }, { 546dace48d0SSergei Shtylyov .start = gic_iid(0xb4), 547dace48d0SSergei Shtylyov .flags = IORESOURCE_IRQ, 548dace48d0SSergei Shtylyov }, 549dace48d0SSergei Shtylyov }; 550dace48d0SSergei Shtylyov 551916ddc35SSimon Horman static struct platform_device *r8a7779_devices_dt[] __initdata = { 552f411fadeSMagnus Damm &scif0_device, 553f411fadeSMagnus Damm &scif1_device, 554f411fadeSMagnus Damm &scif2_device, 555f411fadeSMagnus Damm &scif3_device, 556f411fadeSMagnus Damm &scif4_device, 557f411fadeSMagnus Damm &scif5_device, 558f411fadeSMagnus Damm &tmu00_device, 559f411fadeSMagnus Damm &tmu01_device, 56010e8d4f6SSimon Horman }; 56110e8d4f6SSimon Horman 5622c8788bfSSergei Shtylyov static struct platform_device *r8a7779_standard_devices[] __initdata = { 563ccc2a27bSKuninori Morimoto &i2c0_device, 564ccc2a27bSKuninori Morimoto &i2c1_device, 565ccc2a27bSKuninori Morimoto &i2c2_device, 566ccc2a27bSKuninori Morimoto &i2c3_device, 567a7b9837cSVladimir Barinov &sata_device, 568f411fadeSMagnus Damm }; 569f411fadeSMagnus Damm 570f411fadeSMagnus Damm void __init r8a7779_add_standard_devices(void) 571f411fadeSMagnus Damm { 5728bac13f5SMagnus Damm #ifdef CONFIG_CACHE_L2X0 5738bac13f5SMagnus Damm /* Early BRESP enable, Shared attribute override enable, 64K*16way */ 574ed7d132aSKuninori Morimoto l2x0_init(IOMEM(0xf0100000), 0x40470000, 0x82000fff); 5758bac13f5SMagnus Damm #endif 576a662c082SMagnus Damm r8a7779_pm_init(); 577a662c082SMagnus Damm 57845e5ca57SRafael J. Wysocki r8a7779_init_pm_domains(); 579a662c082SMagnus Damm 580916ddc35SSimon Horman platform_add_devices(r8a7779_devices_dt, 581916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 5822c8788bfSSergei Shtylyov platform_add_devices(r8a7779_standard_devices, 5832c8788bfSSergei Shtylyov ARRAY_SIZE(r8a7779_standard_devices)); 584f411fadeSMagnus Damm } 585f411fadeSMagnus Damm 586dace48d0SSergei Shtylyov void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata) 587dace48d0SSergei Shtylyov { 5884c370abbSSergei Shtylyov platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1, 589dace48d0SSergei Shtylyov ether_resources, 590dace48d0SSergei Shtylyov ARRAY_SIZE(ether_resources), 591dace48d0SSergei Shtylyov pdata, sizeof(*pdata)); 592dace48d0SSergei Shtylyov } 593dace48d0SSergei Shtylyov 594b759bd11SMagnus Damm /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ 595b759bd11SMagnus Damm void __init __weak r8a7779_register_twd(void) { } 596b759bd11SMagnus Damm 5976bb27d73SStephen Warren void __init r8a7779_earlytimer_init(void) 598df27a2d8SMagnus Damm { 599df27a2d8SMagnus Damm r8a7779_clock_init(); 600df27a2d8SMagnus Damm shmobile_earlytimer_init(); 601b759bd11SMagnus Damm r8a7779_register_twd(); 602df27a2d8SMagnus Damm } 603df27a2d8SMagnus Damm 604f411fadeSMagnus Damm void __init r8a7779_add_early_devices(void) 605f411fadeSMagnus Damm { 606916ddc35SSimon Horman early_platform_add_devices(r8a7779_devices_dt, 607916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 6083e353b87SMagnus Damm 6093e353b87SMagnus Damm /* Early serial console setup is not included here due to 6103e353b87SMagnus Damm * memory map collisions. The SCIF serial ports in r8a7779 6113e353b87SMagnus Damm * are difficult to entity map 1:1 due to collision with the 6123e353b87SMagnus Damm * virtual memory range used by the coherent DMA code on ARM. 6133e353b87SMagnus Damm * 6143e353b87SMagnus Damm * Anyone wanting to debug early can remove UPF_IOREMAP from 6153e353b87SMagnus Damm * the sh-sci serial console platform data, adjust mapbase 6163e353b87SMagnus Damm * to a static M:N virt:phys mapping that needs to be added to 6173e353b87SMagnus Damm * the mappings passed with iotable_init() above. 6183e353b87SMagnus Damm * 6193e353b87SMagnus Damm * Then add a call to shmobile_setup_console() from this function. 6203e353b87SMagnus Damm * 6213e353b87SMagnus Damm * As a final step pass earlyprint=sh-sci.2,115200 on the kernel 6223e353b87SMagnus Damm * command line in case of the marzen board. 6233e353b87SMagnus Damm */ 624f411fadeSMagnus Damm } 62510e8d4f6SSimon Horman 6262c8788bfSSergei Shtylyov static struct platform_device *r8a7779_late_devices[] __initdata = { 6272c8788bfSSergei Shtylyov &ehci0_device, 6282c8788bfSSergei Shtylyov &ehci1_device, 6292c8788bfSSergei Shtylyov &ohci0_device, 6302c8788bfSSergei Shtylyov &ohci1_device, 6312c8788bfSSergei Shtylyov }; 6322c8788bfSSergei Shtylyov 6332c8788bfSSergei Shtylyov void __init r8a7779_init_late(void) 6342c8788bfSSergei Shtylyov { 6352c8788bfSSergei Shtylyov /* get USB PHY */ 6362c8788bfSSergei Shtylyov phy = usb_get_phy(USB_PHY_TYPE_USB2); 6372c8788bfSSergei Shtylyov 6382c8788bfSSergei Shtylyov shmobile_init_late(); 6392c8788bfSSergei Shtylyov platform_add_devices(r8a7779_late_devices, 6402c8788bfSSergei Shtylyov ARRAY_SIZE(r8a7779_late_devices)); 6412c8788bfSSergei Shtylyov } 6422c8788bfSSergei Shtylyov 64310e8d4f6SSimon Horman #ifdef CONFIG_USE_OF 644916ddc35SSimon Horman void __init r8a7779_init_delay(void) 64510e8d4f6SSimon Horman { 64610e8d4f6SSimon Horman shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */ 64710e8d4f6SSimon Horman } 64810e8d4f6SSimon Horman 64910e8d4f6SSimon Horman void __init r8a7779_add_standard_devices_dt(void) 65010e8d4f6SSimon Horman { 65110e8d4f6SSimon Horman /* clocks are setup late during boot in the case of DT */ 65210e8d4f6SSimon Horman r8a7779_clock_init(); 65310e8d4f6SSimon Horman 654916ddc35SSimon Horman platform_add_devices(r8a7779_devices_dt, 655916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 65641b0156cSMagnus Damm of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); 65710e8d4f6SSimon Horman } 65810e8d4f6SSimon Horman 65910e8d4f6SSimon Horman static const char *r8a7779_compat_dt[] __initdata = { 66010e8d4f6SSimon Horman "renesas,r8a7779", 66110e8d4f6SSimon Horman NULL, 66210e8d4f6SSimon Horman }; 66310e8d4f6SSimon Horman 664abe0e14bSKuninori Morimoto DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") 66510e8d4f6SSimon Horman .map_io = r8a7779_map_io, 666916ddc35SSimon Horman .init_early = r8a7779_init_delay, 66710e8d4f6SSimon Horman .nr_irqs = NR_IRQS_LEGACY, 66810e8d4f6SSimon Horman .init_irq = r8a7779_init_irq_dt, 66910e8d4f6SSimon Horman .init_machine = r8a7779_add_standard_devices_dt, 6702c8788bfSSergei Shtylyov .init_late = r8a7779_init_late, 67110e8d4f6SSimon Horman .dt_compat = r8a7779_compat_dt, 67210e8d4f6SSimon Horman MACHINE_END 67310e8d4f6SSimon Horman #endif /* CONFIG_USE_OF */ 674