arch/arm/mach-pxa/rover/roverp5p.c

   1 /*
   2  * Machine initialization for Rover P5+
   3  *
   4  * Authors: Konstantine A. Beklemishev konstantine@r66.ru
   5  */
   6
   7 #include <linux/module.h>
   8 #include <linux/init.h>
   9 #include <linux/interrupt.h>
  10 //#include <linux/fb.h>
  11 #include <linux/ioport.h>
  12
  13 #include <asm/mach/arch.h>
  14 #include <asm/mach/map.h>
  15 #include <asm/mach-types.h>
  16
  17 #include <asm/setup.h>
  18 #include <asm/io.h>
  19 #include <asm/irq.h>
  20 #include <asm/hardware.h>
  21
  22 #include <asm/arch/irqs.h>
  23 #include <asm/arch/roverp5p-init.h>
  24 #include <asm/arch/roverp5p-gpio.h>
  25
  26 //#include "../drivers/video/pxafb.h"
  27 #include "../drivers/soc/mq11xx.h"
  28
  29 #define MQ_BASE 0x14000000
  30 #include "../generic.h"
  31
  32 #if 0
  33
  34 /* MediaQ 1188 init state */
  35 static struct mediaq11xx_init_data mq1188_init_data = {
  36 /*DC*/
  37 {
  38 /*DC0x0*/      0x00000001,
  39 /*DC0x1*/      0x00000043,
  40 /*DC0x2*/      0x00000001,
  41 /*DC0x3*/      0x00000008,
  42 /*DC0x4*/      0x00180004,
  43 /*DC0x5*/      0x00000007,
  44 },
  45 /*CC*/
  46 {
  47 /*CC0x0*/      0x00000002,
  48 /*CC0x1*/      0x00201010,
  49 /*CC0x2*/      0x00a00a10,
  50 /*CC0x3*/      0x1a000200,
  51 /*CC0x4*/      0x00000004,
  52 },
  53 /*MIU*/
  54 {
  55 /*MIU0x0*/      0x00000001,
  56 /*MIU0x1*/      0x1b676ca0,
  57 /*MIU0x2*/      0x117700b0,
  58 /*MIU0x3*/      0x00000000,
  59 /*MIU0x4*/      0x00000000,
  60 /*MIU0x5*/      0x00170211,
  61 /*MIU0x6*/      0x00000000,
  62 },
  63 /*GC*/
  64 {
  65 /*GC0x0*/      0x080100c8,
  66 /*GC0x1*/      0x00000200,
  67 /*GC0x2*/      0x00f5011a,
  68 /*GC0x3*/      0x013f014c,
  69 /*GC0x4*/      0x010e0108,
  70 /*GC0x5*/      0x01470146,
  71 /*GC0x6*/      0x010b0000,
  72 /*GC0x7*/      0x010d0000,
  73 /*GC0x8*/      0x00ef0004,
  74 /*GC0x9*/      0x013f0000,
  75 /*GC0xa*/      0x0113010e,
  76 /*GC0xb*/      0x00a78043,
  77 /*GC0xc*/      0x00000000,
  78 /*GC0xd*/      0x00000000,
  79 /*GC0xe*/      0x000001e0,
  80 /*GC0xf*/      0x00000000,
  81 /*GC0x10*/      0x00000000,
  82 /*GC0x11*/      0x000000ff,
  83 /*GC0x12*/      0x00000000,
  84 /*GC0x13*/      0x00000000,
  85 /*GC0x14*/      0x00000000,
  86 /*GC0x15*/      0x00000000,
  87 /*GC0x16*/      0x00000000,
  88 /*GC0x17*/      0x00000000,
  89 /*GC0x18*/      0x00000000,
  90 /*GC0x19*/      0x00000000,
  91 /*GC0x1a*/      0x00000000,
  92 },
  93 /*FP*/
  94 {
  95 /*FP0x0*/      0x00006120,
  96 /*FP0x1*/      0x071c9008,
  97 /*FP0x2*/      0xdffdfcff,
  98 /*FP0x3*/      0x00000000,
  99 /*FP0x4*/      0x00bd0001,
 100 /*FP0x5*/      0x80010000,
 101 /*FP0x6*/      0x80000000,
 102 /*FP0x7*/      0x00000000,
 103 /*FP0x8*/      0x8fadb76e,
 104 /*FP0x9*/      0xfffffdff,
 105 /*FP0xa*/      0x00000000,
 106 /*FP0xb*/      0x00000000,
 107 /*FP0xc*/      0x00000003,
 108 /*FP0xd*/      0x00000000,
 109 /*FP0xe*/      0x00000000,
 110 /*FP0xf*/      0x00005fa0,
 111 /*FP0x10*/      0x9edffafb,
 112 /*FP0x11*/      0x9ffddffb,
 113 /*FP0x12*/      0xfbefffae,
 114 /*FP0x13*/      0xfdb6179c,
 115 /*FP0x14*/      0xee7d5d68,
 116 /*FP0x15*/      0xfff793dc,
 117 /*FP0x16*/      0xe2fdfdd7,
 118 /*FP0x17*/      0x2b726d5b,
 119 /*FP0x18*/      0x785f3b0c,
 120 /*FP0x19*/      0xbfee6fdb,
 121 /*FP0x1a*/      0x7ed7eaeb,
 122 /*FP0x1b*/      0xad4bff57,
 123 /*FP0x1c*/      0x7fa96377,
 124 /*FP0x1d*/      0x73e72bf8,
 125 /*FP0x1e*/      0xfddddf5d,
 126 /*FP0x1f*/      0xeeeefee7,
 127 /*FP0x20*/      0xfff6d4bf,
 128 /*FP0x21*/      0x67f1ab2f,
 129 /*FP0x22*/      0xd6fbdddd,
 130 /*FP0x23*/      0xbe76bcff,
 131 /*FP0x24*/      0xbcd7fefe,
 132 /*FP0x25*/      0xdf7318ff,
 133 /*FP0x26*/      0xe838b777,
 134 /*FP0x27*/      0x35d4dbb3,
 135 /*FP0x28*/      0x3c6f9bfa,
 136 /*FP0x29*/      0x795ffb6d,
 137 /*FP0x2a*/      0x7f7df49f,
 138 /*FP0x2b*/      0xfe169e7d,
 139 /*FP0x2c*/      0xeebdf697,
 140 /*FP0x2d*/      0x3b5da966,
 141 /*FP0x2e*/      0xa7b7932e,
 142 /*FP0x2f*/      0x4d7bbf68,
 143 /*FP0x30*/      0x5afc7dfd,
 144 /*FP0x31*/      0x5f353796,
 145 /*FP0x32*/      0x03ad77dd,
 146 /*FP0x33*/      0xf56b9ddc,
 147 /*FP0x34*/      0xbff7a7ed,
 148 /*FP0x35*/      0x97b1fb9b,
 149 /*FP0x36*/      0xdbb36dff,
 150 /*FP0x37*/      0xdbddfff3,
 151 /*FP0x38*/      0xb49f0000,
 152 /*FP0x39*/      0x00007d53,
 153 /*FP0x3a*/      0x0000b8f7,
 154 /*FP0x3b*/      0x0000378a,
 155 /*FP0x3c*/      0xbdb8ffef,
 156 /*FP0x3d*/      0xf37fef8d,
 157 /*FP0x3e*/      0x39ff7cd0,
 158 /*FP0x3f*/      0xb96de15c,
 159 /*FP0x40*/      0x00000000,
 160 /*FP0x41*/      0x00000000,
 161 /*FP0x42*/      0x00000000,
 162 /*FP0x43*/      0x00000000,
 163 /*FP0x44*/      0x00000000,
 164 /*FP0x45*/      0x00000000,
 165 /*FP0x46*/      0x00000000,
 166 /*FP0x47*/      0x00000000,
 167 /*FP0x48*/      0x00000000,
 168 /*FP0x49*/      0x00000000,
 169 /*FP0x4a*/      0x00000000,
 170 /*FP0x4b*/      0x00000000,
 171 /*FP0x4c*/      0x00000000,
 172 /*FP0x4d*/      0x00000000,
 173 /*FP0x4e*/      0x00000000,
 174 /*FP0x4f*/      0x00000000,
 175 /*FP0x50*/      0x00000000,
 176 /*FP0x51*/      0x00000000,
 177 /*FP0x52*/      0x00000000,
 178 /*FP0x53*/      0x00000000,
 179 /*FP0x54*/      0x00000000,
 180 /*FP0x55*/      0x00000000,
 181 /*FP0x56*/      0x00000000,
 182 /*FP0x57*/      0x00000000,
 183 /*FP0x58*/      0x00000000,
 184 /*FP0x59*/      0x00000000,
 185 /*FP0x5a*/      0x00000000,
 186 /*FP0x5b*/      0x00000000,
 187 /*FP0x5c*/      0x00000000,
 188 /*FP0x5d*/      0x00000000,
 189 /*FP0x5e*/      0x00000000,
 190 /*FP0x5f*/      0x00000000,
 191 /*FP0x60*/      0x00000000,
 192 /*FP0x61*/      0x00000000,
 193 /*FP0x62*/      0x00000000,
 194 /*FP0x63*/      0x00000000,
 195 /*FP0x64*/      0x00000000,
 196 /*FP0x65*/      0x00000000,
 197 /*FP0x66*/      0x00000000,
 198 /*FP0x67*/      0x00000000,
 199 /*FP0x68*/      0x00000000,
 200 /*FP0x69*/      0x00000000,
 201 /*FP0x6a*/      0x00000000,
 202 /*FP0x6b*/      0x00000000,
 203 /*FP0x6c*/      0x00000000,
 204 /*FP0x6d*/      0x00000000,
 205 /*FP0x6e*/      0x00000000,
 206 /*FP0x6f*/      0x00000000,
 207 /*FP0x70*/      0x00000000,
 208 /*FP0x71*/      0x00000000,
 209 /*FP0x72*/      0x00000000,
 210 /*FP0x73*/      0x00000000,
 211 /*FP0x74*/      0x00000000,
 212 /*FP0x75*/      0x00000000,
 213 /*FP0x76*/      0x00000000,
 214 /*FP0x77*/      0x00000000,
 215 },
 216 /*GE*/
 217 {
 218 /*GE0x0*/      0x00000008,
 219 /*GE0x1*/      0x00000000,
 220 /*GE0x2*/      0x00000000,
 221 /*GE0x3*/      0x00000000,
 222 /*GE0x4*/      0x00000000,
 223 /*GE0x5*/      0x00000000,
 224 /*GE0x6*/      0x00000000,
 225 /*GE0x7*/      0x00001400,
 226 /*GE0x8*/      0x93edfd2f,
 227 /*GE0x9*/      0x00000000,
 228 /*GE0xa*/      0x00000000,
 229 /*GE0xb*/      0x00000000,
 230 }
 231 };
 232
 233 static void __init roverp5p_init_irq (void)
 234 {
 235         /* Initialize standard IRQs */
 236         pxa_init_irq();
 237 //      printk("init_irq done \n");
 238
 239 }
 240
 241 //#ifdef DEBUG
 242 /* A debug mapping giving access to the screen RAM */
 243 //static struct map_desc roverp5p_io_desc[] __initdata = {
 244   /*virtual       physical     length      domain                 */
 245 //  { 0xf0000000,  0x0c100000,  0x02000000, DOMAIN_IO}
 246 //};
 247 //#endif
 248
 249 static void __init roverp5p_map_io(void)
 250 {
 251         /* Initialize standard IO maps */
 252         pxa_map_io();
 253 //#ifdef DEBUG
 254 //        iotable_init(roverp5p_io_desc, ARRAY_SIZE(roverp5p_io_desc));
 255 //#endif
 256         /* Configure power management stuff. */
 257         PWER = PWER_GPIO0 | PWER_RTC;
 258         PFER = PWER_GPIO0 | PWER_RTC;
 259         PRER = 0;
 260         PCFR = PCFR_OPDE;
 261         CKEN = CKEN6_FFUART;
 262
 263         PGSR0 = GPSRx_SleepValue;
 264         PGSR1 = GPSRy_SleepValue;
 265         PGSR2 = GPSRz_SleepValue;
 266
 267         /* Set up GPIO direction and alternate function registers */
 268         GAFR0_L = GAFR0x_InitValue;
 269         GAFR0_U = GAFR1x_InitValue;
 270         GAFR1_L = GAFR0y_InitValue;
 271         GAFR1_U = GAFR1y_InitValue;
 272         GAFR2_L = GAFR0z_InitValue;
 273         GAFR2_U = GAFR1z_InitValue;
 274
 275         GPDR0 = GPDRx_InitValue;
 276         GPDR1 = GPDRy_InitValue;
 277         GPDR2 = GPDRz_InitValue;
 278
 279         GPSR0 = GPSRx_InitValue;
 280         GPSR1 = GPSRy_InitValue;
 281         GPSR2 = GPSRz_InitValue;
 282
 283         GPCR0 = ~GPSRx_InitValue;
 284         GPCR1 = ~GPSRy_InitValue;
 285         GPCR2 = ~GPSRz_InitValue;
 286
 287 //      GPCR0 = 0x0fffffff;       /* All outputs are set low by default */
 288 //      printk("map_io done \n");
 289 }
 290
 291 static struct resource mq1188_resources[] = {
 292         /* Synchronous memory */
 293         [0] = {
 294                 .start  = MQ_BASE,
 295                 .end    = MQ_BASE + MQ11xx_FB_SIZE - 1,
 296                 .flags  = IORESOURCE_MEM,
 297         },
 298         /* Non-synchronous memory */
 299         [1] = {
 300                 .start  = MQ_BASE + MQ11xx_FB_SIZE + MQ11xx_REG_SIZE,
 301                 .end    = MQ_BASE + MQ11xx_FB_SIZE * 2 - 1,
 302                 .flags  = IORESOURCE_MEM,
 303         },
 304         /* MediaQ registers */
 305         [2] = {
 306                 .start  = MQ_BASE + MQ11xx_FB_SIZE,
 307                 .end    = MQ_BASE + MQ11xx_FB_SIZE + MQ11xx_REG_SIZE - 1,
 308                 .flags  = IORESOURCE_MEM,
 309         },
 310         /* MediaQ interrupt number */
 311         [3] = {
 312                 .start  = IRQ_GPIO (GPIO_NR_ROVERP5P_PXA_nMQINT),
 313                 .flags  = IORESOURCE_IRQ,
 314         }
 315 };
 316
 317 struct platform_device roverp5p_mq1188 = {
 318         .name           = "mq11xx",
 319         .id             = 0,
 320         .num_resources  = ARRAY_SIZE(mq1188_resources),
 321         .resource       = mq1188_resources,
 322         .dev            = {
 323                 .platform_data = &mq1188_init_data,
 324         }
 325 };
 326
 327 static void __init roverp5p_init (void)
 328 {
 329         platform_device_register (&roverp5p_mq1188);
 330 //      memset ((void *)0x14000000, 0x99, 320*200*2);
 331 //      printk("mach_init done \n");
 332 }
 333
 334 MACHINE_START(ROVERP5P, "Rover Rover P5+")
 335         /* Maintainer Konstantine A. Beklemishev */
 336         .phys_ram       = 0xa0000000,
 337         .phys_io        = 0x40000000,
 338         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
 339         .boot_params    = 0xa0000100,
 340         .map_io         = roverp5p_map_io,
 341         .init_irq       = roverp5p_init_irq,
 342         .init_machine = roverp5p_init,
 343 MACHINE_END
 344
 345 #endif