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> 26f411fadeSMagnus Damm #include <linux/platform_device.h> 27f411fadeSMagnus Damm #include <linux/delay.h> 28f411fadeSMagnus Damm #include <linux/input.h> 29f411fadeSMagnus Damm #include <linux/io.h> 30f411fadeSMagnus Damm #include <linux/serial_sci.h> 31f411fadeSMagnus Damm #include <linux/sh_intc.h> 32f411fadeSMagnus Damm #include <linux/sh_timer.h> 33a7b9837cSVladimir Barinov #include <linux/dma-mapping.h> 34f411fadeSMagnus Damm #include <mach/hardware.h> 35250a2723SRob Herring #include <mach/irqs.h> 36f411fadeSMagnus Damm #include <mach/r8a7779.h> 37a662c082SMagnus Damm #include <mach/common.h> 38f411fadeSMagnus Damm #include <asm/mach-types.h> 39f411fadeSMagnus Damm #include <asm/mach/arch.h> 40df27a2d8SMagnus Damm #include <asm/mach/time.h> 413e353b87SMagnus Damm #include <asm/mach/map.h> 428bac13f5SMagnus Damm #include <asm/hardware/cache-l2x0.h> 433e353b87SMagnus Damm 443e353b87SMagnus Damm static struct map_desc r8a7779_io_desc[] __initdata = { 453e353b87SMagnus Damm /* 2M entity map for 0xf0000000 (MPCORE) */ 463e353b87SMagnus Damm { 473e353b87SMagnus Damm .virtual = 0xf0000000, 483e353b87SMagnus Damm .pfn = __phys_to_pfn(0xf0000000), 493e353b87SMagnus Damm .length = SZ_2M, 503e353b87SMagnus Damm .type = MT_DEVICE_NONSHARED 513e353b87SMagnus Damm }, 523e353b87SMagnus Damm /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */ 533e353b87SMagnus Damm { 543e353b87SMagnus Damm .virtual = 0xfe000000, 553e353b87SMagnus Damm .pfn = __phys_to_pfn(0xfe000000), 563e353b87SMagnus Damm .length = SZ_16M, 573e353b87SMagnus Damm .type = MT_DEVICE_NONSHARED 583e353b87SMagnus Damm }, 593e353b87SMagnus Damm }; 603e353b87SMagnus Damm 613e353b87SMagnus Damm void __init r8a7779_map_io(void) 623e353b87SMagnus Damm { 633e353b87SMagnus Damm iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc)); 643e353b87SMagnus Damm } 65f411fadeSMagnus Damm 668b6edf36SLaurent Pinchart static struct resource r8a7779_pfc_resources[] = { 678b6edf36SLaurent Pinchart [0] = { 688b6edf36SLaurent Pinchart .start = 0xfffc0000, 698b6edf36SLaurent Pinchart .end = 0xfffc023b, 708b6edf36SLaurent Pinchart .flags = IORESOURCE_MEM, 718b6edf36SLaurent Pinchart }, 728b6edf36SLaurent Pinchart [1] = { 738b6edf36SLaurent Pinchart .start = 0xffc40000, 748b6edf36SLaurent Pinchart .end = 0xffc46fff, 758b6edf36SLaurent Pinchart .flags = IORESOURCE_MEM, 768b6edf36SLaurent Pinchart } 778b6edf36SLaurent Pinchart }; 788b6edf36SLaurent Pinchart 798b6edf36SLaurent Pinchart static struct platform_device r8a7779_pfc_device = { 808b6edf36SLaurent Pinchart .name = "pfc-r8a7779", 818b6edf36SLaurent Pinchart .id = -1, 828b6edf36SLaurent Pinchart .resource = r8a7779_pfc_resources, 838b6edf36SLaurent Pinchart .num_resources = ARRAY_SIZE(r8a7779_pfc_resources), 848b6edf36SLaurent Pinchart }; 858b6edf36SLaurent Pinchart 868b6edf36SLaurent Pinchart void __init r8a7779_pinmux_init(void) 878b6edf36SLaurent Pinchart { 888b6edf36SLaurent Pinchart platform_device_register(&r8a7779_pfc_device); 898b6edf36SLaurent Pinchart } 908b6edf36SLaurent Pinchart 91f411fadeSMagnus Damm static struct plat_sci_port scif0_platform_data = { 92f411fadeSMagnus Damm .mapbase = 0xffe40000, 93f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 94f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 95f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 96f411fadeSMagnus Damm .type = PORT_SCIF, 97dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x78)), 98f411fadeSMagnus Damm }; 99f411fadeSMagnus Damm 100f411fadeSMagnus Damm static struct platform_device scif0_device = { 101f411fadeSMagnus Damm .name = "sh-sci", 102f411fadeSMagnus Damm .id = 0, 103f411fadeSMagnus Damm .dev = { 104f411fadeSMagnus Damm .platform_data = &scif0_platform_data, 105f411fadeSMagnus Damm }, 106f411fadeSMagnus Damm }; 107f411fadeSMagnus Damm 108f411fadeSMagnus Damm static struct plat_sci_port scif1_platform_data = { 109f411fadeSMagnus Damm .mapbase = 0xffe41000, 110f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 111f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 112f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 113f411fadeSMagnus Damm .type = PORT_SCIF, 114dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x79)), 115f411fadeSMagnus Damm }; 116f411fadeSMagnus Damm 117f411fadeSMagnus Damm static struct platform_device scif1_device = { 118f411fadeSMagnus Damm .name = "sh-sci", 119f411fadeSMagnus Damm .id = 1, 120f411fadeSMagnus Damm .dev = { 121f411fadeSMagnus Damm .platform_data = &scif1_platform_data, 122f411fadeSMagnus Damm }, 123f411fadeSMagnus Damm }; 124f411fadeSMagnus Damm 125f411fadeSMagnus Damm static struct plat_sci_port scif2_platform_data = { 126f411fadeSMagnus Damm .mapbase = 0xffe42000, 127f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 128f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 129f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 130f411fadeSMagnus Damm .type = PORT_SCIF, 131dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7a)), 132f411fadeSMagnus Damm }; 133f411fadeSMagnus Damm 134f411fadeSMagnus Damm static struct platform_device scif2_device = { 135f411fadeSMagnus Damm .name = "sh-sci", 136f411fadeSMagnus Damm .id = 2, 137f411fadeSMagnus Damm .dev = { 138f411fadeSMagnus Damm .platform_data = &scif2_platform_data, 139f411fadeSMagnus Damm }, 140f411fadeSMagnus Damm }; 141f411fadeSMagnus Damm 142f411fadeSMagnus Damm static struct plat_sci_port scif3_platform_data = { 143f411fadeSMagnus Damm .mapbase = 0xffe43000, 144f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 145f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 146f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 147f411fadeSMagnus Damm .type = PORT_SCIF, 148dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7b)), 149f411fadeSMagnus Damm }; 150f411fadeSMagnus Damm 151f411fadeSMagnus Damm static struct platform_device scif3_device = { 152f411fadeSMagnus Damm .name = "sh-sci", 153f411fadeSMagnus Damm .id = 3, 154f411fadeSMagnus Damm .dev = { 155f411fadeSMagnus Damm .platform_data = &scif3_platform_data, 156f411fadeSMagnus Damm }, 157f411fadeSMagnus Damm }; 158f411fadeSMagnus Damm 159f411fadeSMagnus Damm static struct plat_sci_port scif4_platform_data = { 160f411fadeSMagnus Damm .mapbase = 0xffe44000, 161f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 162f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 163f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 164f411fadeSMagnus Damm .type = PORT_SCIF, 165dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7c)), 166f411fadeSMagnus Damm }; 167f411fadeSMagnus Damm 168f411fadeSMagnus Damm static struct platform_device scif4_device = { 169f411fadeSMagnus Damm .name = "sh-sci", 170f411fadeSMagnus Damm .id = 4, 171f411fadeSMagnus Damm .dev = { 172f411fadeSMagnus Damm .platform_data = &scif4_platform_data, 173f411fadeSMagnus Damm }, 174f411fadeSMagnus Damm }; 175f411fadeSMagnus Damm 176f411fadeSMagnus Damm static struct plat_sci_port scif5_platform_data = { 177f411fadeSMagnus Damm .mapbase = 0xffe45000, 178f411fadeSMagnus Damm .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, 179f411fadeSMagnus Damm .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, 180f411fadeSMagnus Damm .scbrr_algo_id = SCBRR_ALGO_2, 181f411fadeSMagnus Damm .type = PORT_SCIF, 182dbe95ad0SKuninori Morimoto .irqs = SCIx_IRQ_MUXED(gic_iid(0x7d)), 183f411fadeSMagnus Damm }; 184f411fadeSMagnus Damm 185f411fadeSMagnus Damm static struct platform_device scif5_device = { 186f411fadeSMagnus Damm .name = "sh-sci", 187f411fadeSMagnus Damm .id = 5, 188f411fadeSMagnus Damm .dev = { 189f411fadeSMagnus Damm .platform_data = &scif5_platform_data, 190f411fadeSMagnus Damm }, 191f411fadeSMagnus Damm }; 192f411fadeSMagnus Damm 193f411fadeSMagnus Damm /* TMU */ 194f411fadeSMagnus Damm static struct sh_timer_config tmu00_platform_data = { 195f411fadeSMagnus Damm .name = "TMU00", 196f411fadeSMagnus Damm .channel_offset = 0x4, 197f411fadeSMagnus Damm .timer_bit = 0, 198f411fadeSMagnus Damm .clockevent_rating = 200, 199f411fadeSMagnus Damm }; 200f411fadeSMagnus Damm 201f411fadeSMagnus Damm static struct resource tmu00_resources[] = { 202f411fadeSMagnus Damm [0] = { 203f411fadeSMagnus Damm .name = "TMU00", 204f411fadeSMagnus Damm .start = 0xffd80008, 205f411fadeSMagnus Damm .end = 0xffd80013, 206f411fadeSMagnus Damm .flags = IORESOURCE_MEM, 207f411fadeSMagnus Damm }, 208f411fadeSMagnus Damm [1] = { 209dbe95ad0SKuninori Morimoto .start = gic_iid(0x40), 210f411fadeSMagnus Damm .flags = IORESOURCE_IRQ, 211f411fadeSMagnus Damm }, 212f411fadeSMagnus Damm }; 213f411fadeSMagnus Damm 214f411fadeSMagnus Damm static struct platform_device tmu00_device = { 215f411fadeSMagnus Damm .name = "sh_tmu", 216f411fadeSMagnus Damm .id = 0, 217f411fadeSMagnus Damm .dev = { 218f411fadeSMagnus Damm .platform_data = &tmu00_platform_data, 219f411fadeSMagnus Damm }, 220f411fadeSMagnus Damm .resource = tmu00_resources, 221f411fadeSMagnus Damm .num_resources = ARRAY_SIZE(tmu00_resources), 222f411fadeSMagnus Damm }; 223f411fadeSMagnus Damm 224f411fadeSMagnus Damm static struct sh_timer_config tmu01_platform_data = { 225f411fadeSMagnus Damm .name = "TMU01", 226f411fadeSMagnus Damm .channel_offset = 0x10, 227f411fadeSMagnus Damm .timer_bit = 1, 228f411fadeSMagnus Damm .clocksource_rating = 200, 229f411fadeSMagnus Damm }; 230f411fadeSMagnus Damm 231f411fadeSMagnus Damm static struct resource tmu01_resources[] = { 232f411fadeSMagnus Damm [0] = { 233f411fadeSMagnus Damm .name = "TMU01", 234f411fadeSMagnus Damm .start = 0xffd80014, 235f411fadeSMagnus Damm .end = 0xffd8001f, 236f411fadeSMagnus Damm .flags = IORESOURCE_MEM, 237f411fadeSMagnus Damm }, 238f411fadeSMagnus Damm [1] = { 239dbe95ad0SKuninori Morimoto .start = gic_iid(0x41), 240f411fadeSMagnus Damm .flags = IORESOURCE_IRQ, 241f411fadeSMagnus Damm }, 242f411fadeSMagnus Damm }; 243f411fadeSMagnus Damm 244f411fadeSMagnus Damm static struct platform_device tmu01_device = { 245f411fadeSMagnus Damm .name = "sh_tmu", 246f411fadeSMagnus Damm .id = 1, 247f411fadeSMagnus Damm .dev = { 248f411fadeSMagnus Damm .platform_data = &tmu01_platform_data, 249f411fadeSMagnus Damm }, 250f411fadeSMagnus Damm .resource = tmu01_resources, 251f411fadeSMagnus Damm .num_resources = ARRAY_SIZE(tmu01_resources), 252f411fadeSMagnus Damm }; 253f411fadeSMagnus Damm 254ccc2a27bSKuninori Morimoto /* I2C */ 255ccc2a27bSKuninori Morimoto static struct resource rcar_i2c0_res[] = { 256ccc2a27bSKuninori Morimoto { 257ccc2a27bSKuninori Morimoto .start = 0xffc70000, 258ccc2a27bSKuninori Morimoto .end = 0xffc70fff, 259ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 260ccc2a27bSKuninori Morimoto }, { 261dbe95ad0SKuninori Morimoto .start = gic_iid(0x6f), 262ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 263ccc2a27bSKuninori Morimoto }, 264ccc2a27bSKuninori Morimoto }; 265ccc2a27bSKuninori Morimoto 266ccc2a27bSKuninori Morimoto static struct platform_device i2c0_device = { 267ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 268ccc2a27bSKuninori Morimoto .id = 0, 269ccc2a27bSKuninori Morimoto .resource = rcar_i2c0_res, 270ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c0_res), 271ccc2a27bSKuninori Morimoto }; 272ccc2a27bSKuninori Morimoto 273ccc2a27bSKuninori Morimoto static struct resource rcar_i2c1_res[] = { 274ccc2a27bSKuninori Morimoto { 275ccc2a27bSKuninori Morimoto .start = 0xffc71000, 276ccc2a27bSKuninori Morimoto .end = 0xffc71fff, 277ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 278ccc2a27bSKuninori Morimoto }, { 279dbe95ad0SKuninori Morimoto .start = gic_iid(0x72), 280ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 281ccc2a27bSKuninori Morimoto }, 282ccc2a27bSKuninori Morimoto }; 283ccc2a27bSKuninori Morimoto 284ccc2a27bSKuninori Morimoto static struct platform_device i2c1_device = { 285ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 286ccc2a27bSKuninori Morimoto .id = 1, 287ccc2a27bSKuninori Morimoto .resource = rcar_i2c1_res, 288ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c1_res), 289ccc2a27bSKuninori Morimoto }; 290ccc2a27bSKuninori Morimoto 291ccc2a27bSKuninori Morimoto static struct resource rcar_i2c2_res[] = { 292ccc2a27bSKuninori Morimoto { 293ccc2a27bSKuninori Morimoto .start = 0xffc72000, 294ccc2a27bSKuninori Morimoto .end = 0xffc72fff, 295ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 296ccc2a27bSKuninori Morimoto }, { 297dbe95ad0SKuninori Morimoto .start = gic_iid(0x70), 298ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 299ccc2a27bSKuninori Morimoto }, 300ccc2a27bSKuninori Morimoto }; 301ccc2a27bSKuninori Morimoto 302ccc2a27bSKuninori Morimoto static struct platform_device i2c2_device = { 303ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 304ccc2a27bSKuninori Morimoto .id = 2, 305ccc2a27bSKuninori Morimoto .resource = rcar_i2c2_res, 306ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c2_res), 307ccc2a27bSKuninori Morimoto }; 308ccc2a27bSKuninori Morimoto 309ccc2a27bSKuninori Morimoto static struct resource rcar_i2c3_res[] = { 310ccc2a27bSKuninori Morimoto { 311ccc2a27bSKuninori Morimoto .start = 0xffc73000, 312ccc2a27bSKuninori Morimoto .end = 0xffc73fff, 313ccc2a27bSKuninori Morimoto .flags = IORESOURCE_MEM, 314ccc2a27bSKuninori Morimoto }, { 315dbe95ad0SKuninori Morimoto .start = gic_iid(0x71), 316ccc2a27bSKuninori Morimoto .flags = IORESOURCE_IRQ, 317ccc2a27bSKuninori Morimoto }, 318ccc2a27bSKuninori Morimoto }; 319ccc2a27bSKuninori Morimoto 320ccc2a27bSKuninori Morimoto static struct platform_device i2c3_device = { 321ccc2a27bSKuninori Morimoto .name = "i2c-rcar", 322ccc2a27bSKuninori Morimoto .id = 3, 323ccc2a27bSKuninori Morimoto .resource = rcar_i2c3_res, 324ccc2a27bSKuninori Morimoto .num_resources = ARRAY_SIZE(rcar_i2c3_res), 325ccc2a27bSKuninori Morimoto }; 326ccc2a27bSKuninori Morimoto 327a7b9837cSVladimir Barinov static struct resource sata_resources[] = { 328a7b9837cSVladimir Barinov [0] = { 329a7b9837cSVladimir Barinov .name = "rcar-sata", 330a7b9837cSVladimir Barinov .start = 0xfc600000, 331a7b9837cSVladimir Barinov .end = 0xfc601fff, 332a7b9837cSVladimir Barinov .flags = IORESOURCE_MEM, 333a7b9837cSVladimir Barinov }, 334a7b9837cSVladimir Barinov [1] = { 335d60cd5f1SSergei Shtylyov .start = gic_iid(0x84), 336a7b9837cSVladimir Barinov .flags = IORESOURCE_IRQ, 337a7b9837cSVladimir Barinov }, 338a7b9837cSVladimir Barinov }; 339a7b9837cSVladimir Barinov 340a7b9837cSVladimir Barinov static struct platform_device sata_device = { 341a7b9837cSVladimir Barinov .name = "sata_rcar", 342a7b9837cSVladimir Barinov .id = -1, 343a7b9837cSVladimir Barinov .resource = sata_resources, 344a7b9837cSVladimir Barinov .num_resources = ARRAY_SIZE(sata_resources), 345a7b9837cSVladimir Barinov .dev = { 346a7b9837cSVladimir Barinov .dma_mask = &sata_device.dev.coherent_dma_mask, 347a7b9837cSVladimir Barinov .coherent_dma_mask = DMA_BIT_MASK(32), 348a7b9837cSVladimir Barinov }, 349a7b9837cSVladimir Barinov }; 350a7b9837cSVladimir Barinov 351dace48d0SSergei Shtylyov /* Ether */ 352dace48d0SSergei Shtylyov static struct resource ether_resources[] = { 353dace48d0SSergei Shtylyov { 354dace48d0SSergei Shtylyov .start = 0xfde00000, 355dace48d0SSergei Shtylyov .end = 0xfde003ff, 356dace48d0SSergei Shtylyov .flags = IORESOURCE_MEM, 357dace48d0SSergei Shtylyov }, { 358dace48d0SSergei Shtylyov .start = gic_iid(0xb4), 359dace48d0SSergei Shtylyov .flags = IORESOURCE_IRQ, 360dace48d0SSergei Shtylyov }, 361dace48d0SSergei Shtylyov }; 362dace48d0SSergei Shtylyov 363916ddc35SSimon Horman static struct platform_device *r8a7779_devices_dt[] __initdata = { 364f411fadeSMagnus Damm &scif0_device, 365f411fadeSMagnus Damm &scif1_device, 366f411fadeSMagnus Damm &scif2_device, 367f411fadeSMagnus Damm &scif3_device, 368f411fadeSMagnus Damm &scif4_device, 369f411fadeSMagnus Damm &scif5_device, 370f411fadeSMagnus Damm &tmu00_device, 371f411fadeSMagnus Damm &tmu01_device, 37210e8d4f6SSimon Horman }; 37310e8d4f6SSimon Horman 374e7921202SSimon Horman static struct platform_device *r8a7779_late_devices[] __initdata = { 375ccc2a27bSKuninori Morimoto &i2c0_device, 376ccc2a27bSKuninori Morimoto &i2c1_device, 377ccc2a27bSKuninori Morimoto &i2c2_device, 378ccc2a27bSKuninori Morimoto &i2c3_device, 379a7b9837cSVladimir Barinov &sata_device, 380f411fadeSMagnus Damm }; 381f411fadeSMagnus Damm 382f411fadeSMagnus Damm void __init r8a7779_add_standard_devices(void) 383f411fadeSMagnus Damm { 3848bac13f5SMagnus Damm #ifdef CONFIG_CACHE_L2X0 3858bac13f5SMagnus Damm /* Early BRESP enable, Shared attribute override enable, 64K*16way */ 386ed7d132aSKuninori Morimoto l2x0_init(IOMEM(0xf0100000), 0x40470000, 0x82000fff); 3878bac13f5SMagnus Damm #endif 388a662c082SMagnus Damm r8a7779_pm_init(); 389a662c082SMagnus Damm 39045e5ca57SRafael J. Wysocki r8a7779_init_pm_domains(); 391a662c082SMagnus Damm 392916ddc35SSimon Horman platform_add_devices(r8a7779_devices_dt, 393916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 394e7921202SSimon Horman platform_add_devices(r8a7779_late_devices, 395e7921202SSimon Horman ARRAY_SIZE(r8a7779_late_devices)); 396f411fadeSMagnus Damm } 397f411fadeSMagnus Damm 398dace48d0SSergei Shtylyov void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata) 399dace48d0SSergei Shtylyov { 400dace48d0SSergei Shtylyov platform_device_register_resndata(&platform_bus, "sh_eth", -1, 401dace48d0SSergei Shtylyov ether_resources, 402dace48d0SSergei Shtylyov ARRAY_SIZE(ether_resources), 403dace48d0SSergei Shtylyov pdata, sizeof(*pdata)); 404dace48d0SSergei Shtylyov } 405dace48d0SSergei Shtylyov 406b759bd11SMagnus Damm /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ 407b759bd11SMagnus Damm void __init __weak r8a7779_register_twd(void) { } 408b759bd11SMagnus Damm 4096bb27d73SStephen Warren void __init r8a7779_earlytimer_init(void) 410df27a2d8SMagnus Damm { 411df27a2d8SMagnus Damm r8a7779_clock_init(); 412df27a2d8SMagnus Damm shmobile_earlytimer_init(); 413b759bd11SMagnus Damm r8a7779_register_twd(); 414df27a2d8SMagnus Damm } 415df27a2d8SMagnus Damm 416f411fadeSMagnus Damm void __init r8a7779_add_early_devices(void) 417f411fadeSMagnus Damm { 418916ddc35SSimon Horman early_platform_add_devices(r8a7779_devices_dt, 419916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 4203e353b87SMagnus Damm 4213e353b87SMagnus Damm /* Early serial console setup is not included here due to 4223e353b87SMagnus Damm * memory map collisions. The SCIF serial ports in r8a7779 4233e353b87SMagnus Damm * are difficult to entity map 1:1 due to collision with the 4243e353b87SMagnus Damm * virtual memory range used by the coherent DMA code on ARM. 4253e353b87SMagnus Damm * 4263e353b87SMagnus Damm * Anyone wanting to debug early can remove UPF_IOREMAP from 4273e353b87SMagnus Damm * the sh-sci serial console platform data, adjust mapbase 4283e353b87SMagnus Damm * to a static M:N virt:phys mapping that needs to be added to 4293e353b87SMagnus Damm * the mappings passed with iotable_init() above. 4303e353b87SMagnus Damm * 4313e353b87SMagnus Damm * Then add a call to shmobile_setup_console() from this function. 4323e353b87SMagnus Damm * 4333e353b87SMagnus Damm * As a final step pass earlyprint=sh-sci.2,115200 on the kernel 4343e353b87SMagnus Damm * command line in case of the marzen board. 4353e353b87SMagnus Damm */ 436f411fadeSMagnus Damm } 43710e8d4f6SSimon Horman 43810e8d4f6SSimon Horman #ifdef CONFIG_USE_OF 439916ddc35SSimon Horman void __init r8a7779_init_delay(void) 44010e8d4f6SSimon Horman { 44110e8d4f6SSimon Horman shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */ 44210e8d4f6SSimon Horman } 44310e8d4f6SSimon Horman 44410e8d4f6SSimon Horman static const struct of_dev_auxdata r8a7779_auxdata_lookup[] __initconst = { 44510e8d4f6SSimon Horman {}, 44610e8d4f6SSimon Horman }; 44710e8d4f6SSimon Horman 44810e8d4f6SSimon Horman void __init r8a7779_add_standard_devices_dt(void) 44910e8d4f6SSimon Horman { 45010e8d4f6SSimon Horman /* clocks are setup late during boot in the case of DT */ 45110e8d4f6SSimon Horman r8a7779_clock_init(); 45210e8d4f6SSimon Horman 453916ddc35SSimon Horman platform_add_devices(r8a7779_devices_dt, 454916ddc35SSimon Horman ARRAY_SIZE(r8a7779_devices_dt)); 45510e8d4f6SSimon Horman of_platform_populate(NULL, of_default_bus_match_table, 45610e8d4f6SSimon Horman r8a7779_auxdata_lookup, NULL); 45710e8d4f6SSimon Horman } 45810e8d4f6SSimon Horman 45910e8d4f6SSimon Horman static const char *r8a7779_compat_dt[] __initdata = { 46010e8d4f6SSimon Horman "renesas,r8a7779", 46110e8d4f6SSimon Horman NULL, 46210e8d4f6SSimon Horman }; 46310e8d4f6SSimon Horman 464abe0e14bSKuninori Morimoto DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") 46510e8d4f6SSimon Horman .map_io = r8a7779_map_io, 466916ddc35SSimon Horman .init_early = r8a7779_init_delay, 46710e8d4f6SSimon Horman .nr_irqs = NR_IRQS_LEGACY, 46810e8d4f6SSimon Horman .init_irq = r8a7779_init_irq_dt, 46910e8d4f6SSimon Horman .init_machine = r8a7779_add_standard_devices_dt, 47010e8d4f6SSimon Horman .init_time = shmobile_timer_init, 47110e8d4f6SSimon Horman .dt_compat = r8a7779_compat_dt, 47210e8d4f6SSimon Horman MACHINE_END 47310e8d4f6SSimon Horman #endif /* CONFIG_USE_OF */ 474