git.sur5r.net Git - u-boot/blob - board/wandboard/spl.c

   1 /*
   2  * Copyright (C) 2014 Wandboard
   3  * Author: Tungyi Lin <tungyilin1127@gmail.com>
   4  *         Richard Hu <hakahu@gmail.com>
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <asm/arch/clock.h>
   9 #include <asm/arch/imx-regs.h>
  10 #include <asm/arch/iomux.h>
  11 #include <asm/arch/mx6-pins.h>
  12 #include <linux/errno.h>
  13 #include <asm/gpio.h>
  14 #include <asm/mach-imx/iomux-v3.h>
  15 #include <asm/mach-imx/video.h>
  16 #include <mmc.h>
  17 #include <fsl_esdhc.h>
  18 #include <asm/arch/crm_regs.h>
  19 #include <asm/io.h>
  20 #include <asm/arch/sys_proto.h>
  21 #include <spl.h>
  22
  23 #if defined(CONFIG_SPL_BUILD)
  24 #include <asm/arch/mx6-ddr.h>
  25 /*
  26  * Driving strength:
  27  *   0x30 == 40 Ohm
  28  *   0x28 == 48 Ohm
  29  */
  30
  31 #define IMX6DQ_DRIVE_STRENGTH           0x30
  32 #define IMX6SDL_DRIVE_STRENGTH          0x28
  33 #define IMX6QP_DRIVE_STRENGTH           0x28
  34
  35 /* configure MX6Q/DUAL mmdc DDR io registers */
  36 static struct mx6dq_iomux_ddr_regs mx6dq_ddr_ioregs = {
  37         .dram_sdclk_0 = IMX6DQ_DRIVE_STRENGTH,
  38         .dram_sdclk_1 = IMX6DQ_DRIVE_STRENGTH,
  39         .dram_cas = IMX6DQ_DRIVE_STRENGTH,
  40         .dram_ras = IMX6DQ_DRIVE_STRENGTH,
  41         .dram_reset = IMX6DQ_DRIVE_STRENGTH,
  42         .dram_sdcke0 = IMX6DQ_DRIVE_STRENGTH,
  43         .dram_sdcke1 = IMX6DQ_DRIVE_STRENGTH,
  44         .dram_sdba2 = 0x00000000,
  45         .dram_sdodt0 = IMX6DQ_DRIVE_STRENGTH,
  46         .dram_sdodt1 = IMX6DQ_DRIVE_STRENGTH,
  47         .dram_sdqs0 = IMX6DQ_DRIVE_STRENGTH,
  48         .dram_sdqs1 = IMX6DQ_DRIVE_STRENGTH,
  49         .dram_sdqs2 = IMX6DQ_DRIVE_STRENGTH,
  50         .dram_sdqs3 = IMX6DQ_DRIVE_STRENGTH,
  51         .dram_sdqs4 = IMX6DQ_DRIVE_STRENGTH,
  52         .dram_sdqs5 = IMX6DQ_DRIVE_STRENGTH,
  53         .dram_sdqs6 = IMX6DQ_DRIVE_STRENGTH,
  54         .dram_sdqs7 = IMX6DQ_DRIVE_STRENGTH,
  55         .dram_dqm0 = IMX6DQ_DRIVE_STRENGTH,
  56         .dram_dqm1 = IMX6DQ_DRIVE_STRENGTH,
  57         .dram_dqm2 = IMX6DQ_DRIVE_STRENGTH,
  58         .dram_dqm3 = IMX6DQ_DRIVE_STRENGTH,
  59         .dram_dqm4 = IMX6DQ_DRIVE_STRENGTH,
  60         .dram_dqm5 = IMX6DQ_DRIVE_STRENGTH,
  61         .dram_dqm6 = IMX6DQ_DRIVE_STRENGTH,
  62         .dram_dqm7 = IMX6DQ_DRIVE_STRENGTH,
  63 };
  64
  65 /* configure MX6QP mmdc DDR io registers */
  66 static struct mx6dq_iomux_ddr_regs mx6qp_ddr_ioregs = {
  67         .dram_sdclk_0 = IMX6QP_DRIVE_STRENGTH,
  68         .dram_sdclk_1 = IMX6QP_DRIVE_STRENGTH,
  69         .dram_cas = IMX6QP_DRIVE_STRENGTH,
  70         .dram_ras = IMX6QP_DRIVE_STRENGTH,
  71         .dram_reset = IMX6QP_DRIVE_STRENGTH,
  72         .dram_sdcke0 = IMX6QP_DRIVE_STRENGTH,
  73         .dram_sdcke1 = IMX6QP_DRIVE_STRENGTH,
  74         .dram_sdba2 = 0x00000000,
  75         .dram_sdodt0 = IMX6QP_DRIVE_STRENGTH,
  76         .dram_sdodt1 = IMX6QP_DRIVE_STRENGTH,
  77         .dram_sdqs0 = IMX6QP_DRIVE_STRENGTH,
  78         .dram_sdqs1 = IMX6QP_DRIVE_STRENGTH,
  79         .dram_sdqs2 = IMX6QP_DRIVE_STRENGTH,
  80         .dram_sdqs3 = IMX6QP_DRIVE_STRENGTH,
  81         .dram_sdqs4 = IMX6QP_DRIVE_STRENGTH,
  82         .dram_sdqs5 = IMX6QP_DRIVE_STRENGTH,
  83         .dram_sdqs6 = IMX6QP_DRIVE_STRENGTH,
  84         .dram_sdqs7 = IMX6QP_DRIVE_STRENGTH,
  85         .dram_dqm0 = IMX6QP_DRIVE_STRENGTH,
  86         .dram_dqm1 = IMX6QP_DRIVE_STRENGTH,
  87         .dram_dqm2 = IMX6QP_DRIVE_STRENGTH,
  88         .dram_dqm3 = IMX6QP_DRIVE_STRENGTH,
  89         .dram_dqm4 = IMX6QP_DRIVE_STRENGTH,
  90         .dram_dqm5 = IMX6QP_DRIVE_STRENGTH,
  91         .dram_dqm6 = IMX6QP_DRIVE_STRENGTH,
  92         .dram_dqm7 = IMX6QP_DRIVE_STRENGTH,
  93 };
  94
  95 /* configure MX6Q/DUAL mmdc GRP io registers */
  96 static struct mx6dq_iomux_grp_regs mx6dq_grp_ioregs = {
  97         .grp_ddr_type = 0x000c0000,
  98         .grp_ddrmode_ctl = 0x00020000,
  99         .grp_ddrpke = 0x00000000,
 100         .grp_addds = IMX6DQ_DRIVE_STRENGTH,
 101         .grp_ctlds = IMX6DQ_DRIVE_STRENGTH,
 102         .grp_ddrmode = 0x00020000,
 103         .grp_b0ds = IMX6DQ_DRIVE_STRENGTH,
 104         .grp_b1ds = IMX6DQ_DRIVE_STRENGTH,
 105         .grp_b2ds = IMX6DQ_DRIVE_STRENGTH,
 106         .grp_b3ds = IMX6DQ_DRIVE_STRENGTH,
 107         .grp_b4ds = IMX6DQ_DRIVE_STRENGTH,
 108         .grp_b5ds = IMX6DQ_DRIVE_STRENGTH,
 109         .grp_b6ds = IMX6DQ_DRIVE_STRENGTH,
 110         .grp_b7ds = IMX6DQ_DRIVE_STRENGTH,
 111 };
 112
 113 /* configure MX6QP mmdc GRP io registers */
 114 static struct mx6dq_iomux_grp_regs mx6qp_grp_ioregs = {
 115         .grp_ddr_type = 0x000c0000,
 116         .grp_ddrmode_ctl = 0x00020000,
 117         .grp_ddrpke = 0x00000000,
 118         .grp_addds = IMX6QP_DRIVE_STRENGTH,
 119         .grp_ctlds = IMX6QP_DRIVE_STRENGTH,
 120         .grp_ddrmode = 0x00020000,
 121         .grp_b0ds = IMX6QP_DRIVE_STRENGTH,
 122         .grp_b1ds = IMX6QP_DRIVE_STRENGTH,
 123         .grp_b2ds = IMX6QP_DRIVE_STRENGTH,
 124         .grp_b3ds = IMX6QP_DRIVE_STRENGTH,
 125         .grp_b4ds = IMX6QP_DRIVE_STRENGTH,
 126         .grp_b5ds = IMX6QP_DRIVE_STRENGTH,
 127         .grp_b6ds = IMX6QP_DRIVE_STRENGTH,
 128         .grp_b7ds = IMX6QP_DRIVE_STRENGTH,
 129 };
 130
 131 /* configure MX6SOLO/DUALLITE mmdc DDR io registers */
 132 struct mx6sdl_iomux_ddr_regs mx6sdl_ddr_ioregs = {
 133         .dram_sdclk_0 = IMX6SDL_DRIVE_STRENGTH,
 134         .dram_sdclk_1 = IMX6SDL_DRIVE_STRENGTH,
 135         .dram_cas = IMX6SDL_DRIVE_STRENGTH,
 136         .dram_ras = IMX6SDL_DRIVE_STRENGTH,
 137         .dram_reset = IMX6SDL_DRIVE_STRENGTH,
 138         .dram_sdcke0 = IMX6SDL_DRIVE_STRENGTH,
 139         .dram_sdcke1 = IMX6SDL_DRIVE_STRENGTH,
 140         .dram_sdba2 = 0x00000000,
 141         .dram_sdodt0 = IMX6SDL_DRIVE_STRENGTH,
 142         .dram_sdodt1 = IMX6SDL_DRIVE_STRENGTH,
 143         .dram_sdqs0 = IMX6SDL_DRIVE_STRENGTH,
 144         .dram_sdqs1 = IMX6SDL_DRIVE_STRENGTH,
 145         .dram_sdqs2 = IMX6SDL_DRIVE_STRENGTH,
 146         .dram_sdqs3 = IMX6SDL_DRIVE_STRENGTH,
 147         .dram_sdqs4 = IMX6SDL_DRIVE_STRENGTH,
 148         .dram_sdqs5 = IMX6SDL_DRIVE_STRENGTH,
 149         .dram_sdqs6 = IMX6SDL_DRIVE_STRENGTH,
 150         .dram_sdqs7 = IMX6SDL_DRIVE_STRENGTH,
 151         .dram_dqm0 = IMX6SDL_DRIVE_STRENGTH,
 152         .dram_dqm1 = IMX6SDL_DRIVE_STRENGTH,
 153         .dram_dqm2 = IMX6SDL_DRIVE_STRENGTH,
 154         .dram_dqm3 = IMX6SDL_DRIVE_STRENGTH,
 155         .dram_dqm4 = IMX6SDL_DRIVE_STRENGTH,
 156         .dram_dqm5 = IMX6SDL_DRIVE_STRENGTH,
 157         .dram_dqm6 = IMX6SDL_DRIVE_STRENGTH,
 158         .dram_dqm7 = IMX6SDL_DRIVE_STRENGTH,
 159 };
 160
 161 /* configure MX6SOLO/DUALLITE mmdc GRP io registers */
 162 struct mx6sdl_iomux_grp_regs mx6sdl_grp_ioregs = {
 163         .grp_ddr_type = 0x000c0000,
 164         .grp_ddrmode_ctl = 0x00020000,
 165         .grp_ddrpke = 0x00000000,
 166         .grp_addds = IMX6SDL_DRIVE_STRENGTH,
 167         .grp_ctlds = IMX6SDL_DRIVE_STRENGTH,
 168         .grp_ddrmode = 0x00020000,
 169         .grp_b0ds = IMX6SDL_DRIVE_STRENGTH,
 170         .grp_b1ds = IMX6SDL_DRIVE_STRENGTH,
 171         .grp_b2ds = IMX6SDL_DRIVE_STRENGTH,
 172         .grp_b3ds = IMX6SDL_DRIVE_STRENGTH,
 173         .grp_b4ds = IMX6SDL_DRIVE_STRENGTH,
 174         .grp_b5ds = IMX6SDL_DRIVE_STRENGTH,
 175         .grp_b6ds = IMX6SDL_DRIVE_STRENGTH,
 176         .grp_b7ds = IMX6SDL_DRIVE_STRENGTH,
 177 };
 178
 179 /* H5T04G63AFR-PB */
 180 static struct mx6_ddr3_cfg h5t04g63afr = {
 181         .mem_speed = 1600,
 182         .density = 4,
 183         .width = 16,
 184         .banks = 8,
 185         .rowaddr = 15,
 186         .coladdr = 10,
 187         .pagesz = 2,
 188         .trcd = 1375,
 189         .trcmin = 4875,
 190         .trasmin = 3500,
 191 };
 192
 193 /* H5TQ2G63DFR-H9 */
 194 static struct mx6_ddr3_cfg h5tq2g63dfr = {
 195         .mem_speed = 1333,
 196         .density = 2,
 197         .width = 16,
 198         .banks = 8,
 199         .rowaddr = 14,
 200         .coladdr = 10,
 201         .pagesz = 2,
 202         .trcd = 1350,
 203         .trcmin = 4950,
 204         .trasmin = 3600,
 205 };
 206
 207 static struct mx6_mmdc_calibration mx6q_2g_mmdc_calib = {
 208         .p0_mpwldectrl0 = 0x001f001f,
 209         .p0_mpwldectrl1 = 0x001f001f,
 210         .p1_mpwldectrl0 = 0x001f001f,
 211         .p1_mpwldectrl1 = 0x001f001f,
 212         .p0_mpdgctrl0 = 0x4301030d,
 213         .p0_mpdgctrl1 = 0x03020277,
 214         .p1_mpdgctrl0 = 0x4300030a,
 215         .p1_mpdgctrl1 = 0x02780248,
 216         .p0_mprddlctl = 0x4536393b,
 217         .p1_mprddlctl = 0x36353441,
 218         .p0_mpwrdlctl = 0x41414743,
 219         .p1_mpwrdlctl = 0x462f453f,
 220 };
 221
 222 /* DDR 64bit 2GB */
 223 static struct mx6_ddr_sysinfo mem_q = {
 224         .dsize          = 2,
 225         .cs1_mirror     = 0,
 226         /* config for full 4GB range so that get_mem_size() works */
 227         .cs_density     = 32,
 228         .ncs            = 1,
 229         .bi_on          = 1,
 230         .rtt_nom        = 1,
 231         .rtt_wr         = 0,
 232         .ralat          = 5,
 233         .walat          = 0,
 234         .mif3_mode      = 3,
 235         .rst_to_cke     = 0x23,
 236         .sde_to_rst     = 0x10,
 237         .refsel = 1,    /* Refresh cycles at 32KHz */
 238         .refr = 3,      /* 4 refresh commands per refresh cycle */
 239 };
 240
 241 static struct mx6_mmdc_calibration mx6dl_1g_mmdc_calib = {
 242         .p0_mpwldectrl0 = 0x001f001f,
 243         .p0_mpwldectrl1 = 0x001f001f,
 244         .p1_mpwldectrl0 = 0x001f001f,
 245         .p1_mpwldectrl1 = 0x001f001f,
 246         .p0_mpdgctrl0 = 0x420e020e,
 247         .p0_mpdgctrl1 = 0x02000200,
 248         .p1_mpdgctrl0 = 0x42020202,
 249         .p1_mpdgctrl1 = 0x01720172,
 250         .p0_mprddlctl = 0x494c4f4c,
 251         .p1_mprddlctl = 0x4a4c4c49,
 252         .p0_mpwrdlctl = 0x3f3f3133,
 253         .p1_mpwrdlctl = 0x39373f2e,
 254 };
 255
 256 static struct mx6_mmdc_calibration mx6s_512m_mmdc_calib = {
 257         .p0_mpwldectrl0 = 0x0040003c,
 258         .p0_mpwldectrl1 = 0x0032003e,
 259         .p0_mpdgctrl0 = 0x42350231,
 260         .p0_mpdgctrl1 = 0x021a0218,
 261         .p0_mprddlctl = 0x4b4b4e49,
 262         .p0_mpwrdlctl = 0x3f3f3035,
 263 };
 264
 265 /* DDR 64bit 1GB */
 266 static struct mx6_ddr_sysinfo mem_dl = {
 267         .dsize          = 2,
 268         .cs1_mirror     = 0,
 269         /* config for full 4GB range so that get_mem_size() works */
 270         .cs_density     = 32,
 271         .ncs            = 1,
 272         .bi_on          = 1,
 273         .rtt_nom        = 1,
 274         .rtt_wr         = 0,
 275         .ralat          = 5,
 276         .walat          = 0,
 277         .mif3_mode      = 3,
 278         .rst_to_cke     = 0x23,
 279         .sde_to_rst     = 0x10,
 280         .refsel = 1,    /* Refresh cycles at 32KHz */
 281         .refr = 3,      /* 4 refresh commands per refresh cycle */
 282 };
 283
 284 /* DDR 32bit 512MB */
 285 static struct mx6_ddr_sysinfo mem_s = {
 286         .dsize          = 1,
 287         .cs1_mirror     = 0,
 288         /* config for full 4GB range so that get_mem_size() works */
 289         .cs_density     = 32,
 290         .ncs            = 1,
 291         .bi_on          = 1,
 292         .rtt_nom        = 1,
 293         .rtt_wr         = 0,
 294         .ralat          = 5,
 295         .walat          = 0,
 296         .mif3_mode      = 3,
 297         .rst_to_cke     = 0x23,
 298         .sde_to_rst     = 0x10,
 299         .refsel = 1,    /* Refresh cycles at 32KHz */
 300         .refr = 3,      /* 4 refresh commands per refresh cycle */
 301 };
 302
 303 static void ccgr_init(void)
 304 {
 305         struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
 306
 307         writel(0x00C03F3F, &ccm->CCGR0);
 308         writel(0x0030FC03, &ccm->CCGR1);
 309         writel(0x0FFFC000, &ccm->CCGR2);
 310         writel(0x3FF03000, &ccm->CCGR3);
 311         writel(0x00FFF300, &ccm->CCGR4);
 312         writel(0x0F0000C3, &ccm->CCGR5);
 313         writel(0x000003FF, &ccm->CCGR6);
 314 }
 315
 316 static void spl_dram_init_imx6qp_lpddr3(void)
 317 {
 318         /* MMDC0_MDSCR set the Configuration request bit during MMDC set up */
 319         writel(0x00008000, MMDC_P0_BASE_ADDR + 0x01c);
 320         /* Calibrations - ZQ */
 321         writel(0xa1390003, MMDC_P0_BASE_ADDR + 0x800);
 322         /* write leveling */
 323         writel(0x00060004, MMDC_P0_BASE_ADDR + 0x80c);
 324         writel(0x000B0004, MMDC_P0_BASE_ADDR + 0x810);
 325         writel(0x00000004, MMDC_P1_BASE_ADDR + 0x80c);
 326         writel(0x00000000, MMDC_P1_BASE_ADDR + 0x810);
 327         /*
 328          * DQS gating, read delay, write delay calibration values
 329          * based on calibration compare of 0x00ffff00
 330          */
 331         writel(0x03040314, MMDC_P0_BASE_ADDR + 0x83c);
 332         writel(0x03080300, MMDC_P0_BASE_ADDR + 0x840);
 333         writel(0x03000310, MMDC_P1_BASE_ADDR + 0x83c);
 334         writel(0x0268023C, MMDC_P1_BASE_ADDR + 0x840);
 335         writel(0x4034363A, MMDC_P0_BASE_ADDR + 0x848);
 336         writel(0x36302C3C, MMDC_P1_BASE_ADDR + 0x848);
 337         writel(0x3E3E4046, MMDC_P0_BASE_ADDR + 0x850);
 338         writel(0x483A4844, MMDC_P1_BASE_ADDR + 0x850);
 339         writel(0x33333333, MMDC_P0_BASE_ADDR + 0x81c);
 340         writel(0x33333333, MMDC_P0_BASE_ADDR + 0x820);
 341         writel(0x33333333, MMDC_P0_BASE_ADDR + 0x824);
 342         writel(0x33333333, MMDC_P0_BASE_ADDR + 0x828);
 343         writel(0x33333333, MMDC_P1_BASE_ADDR + 0x81c);
 344         writel(0x33333333, MMDC_P1_BASE_ADDR + 0x820);
 345         writel(0x33333333, MMDC_P1_BASE_ADDR + 0x824);
 346         writel(0x33333333, MMDC_P1_BASE_ADDR + 0x828);
 347         writel(0x24912489, MMDC_P0_BASE_ADDR + 0x8c0);
 348         writel(0x24914452, MMDC_P1_BASE_ADDR + 0x8c0);
 349         writel(0x00000800, MMDC_P0_BASE_ADDR + 0x8b8);
 350         writel(0x00000800, MMDC_P1_BASE_ADDR + 0x8b8);
 351         /* MMDC init: in DDR3, 64-bit mode, only MMDC0 is initiated */
 352         writel(0x00020036, MMDC_P0_BASE_ADDR + 0x004);
 353         writel(0x09444040, MMDC_P0_BASE_ADDR + 0x008);
 354         writel(0x898E79A4, MMDC_P0_BASE_ADDR + 0x00c);
 355         writel(0xDB538F64, MMDC_P0_BASE_ADDR + 0x010);
 356         writel(0x01FF00DD, MMDC_P0_BASE_ADDR + 0x014);
 357         writel(0x00011740, MMDC_P0_BASE_ADDR + 0x018);
 358         writel(0x00008000, MMDC_P0_BASE_ADDR + 0x01c);
 359         writel(0x000026D2, MMDC_P0_BASE_ADDR + 0x02c);
 360         writel(0x008E1023, MMDC_P0_BASE_ADDR + 0x030);
 361         writel(0x00000047, MMDC_P0_BASE_ADDR + 0x040);
 362         writel(0x14420000, MMDC_P0_BASE_ADDR + 0x400);
 363         writel(0x841A0000, MMDC_P0_BASE_ADDR + 0x000);
 364         writel(0x00400c58, MMDC_P0_BASE_ADDR + 0x890);
 365         /* add NOC DDR configuration */
 366         writel(0x00000000, NOC_DDR_BASE_ADDR + 0x008);
 367         writel(0x2871C39B, NOC_DDR_BASE_ADDR + 0x00c);
 368         writel(0x000005B4, NOC_DDR_BASE_ADDR + 0x038);
 369         writel(0x00000040, NOC_DDR_BASE_ADDR + 0x014);
 370         writel(0x00000020, NOC_DDR_BASE_ADDR + 0x028);
 371         writel(0x00000020, NOC_DDR_BASE_ADDR + 0x02c);
 372         writel(0x02088032, MMDC_P0_BASE_ADDR + 0x01c);
 373         writel(0x00008033, MMDC_P0_BASE_ADDR + 0x01c);
 374         writel(0x00048031, MMDC_P0_BASE_ADDR + 0x01c);
 375         writel(0x19308030, MMDC_P0_BASE_ADDR + 0x01c);
 376         writel(0x04008040, MMDC_P0_BASE_ADDR + 0x01c);
 377         writel(0x00007800, MMDC_P0_BASE_ADDR + 0x020);
 378         writel(0x00022227, MMDC_P0_BASE_ADDR + 0x818);
 379         writel(0x00022227, MMDC_P1_BASE_ADDR + 0x818);
 380         writel(0x00025576, MMDC_P0_BASE_ADDR + 0x004);
 381         writel(0x00011006, MMDC_P0_BASE_ADDR + 0x404);
 382         writel(0x00000000, MMDC_P0_BASE_ADDR + 0x01c);
 383 }
 384
 385 static void spl_dram_init(void)
 386 {
 387         if (is_mx6dqp()) {
 388                 mx6dq_dram_iocfg(64, &mx6qp_ddr_ioregs, &mx6qp_grp_ioregs);
 389                 spl_dram_init_imx6qp_lpddr3();
 390         } else if (is_cpu_type(MXC_CPU_MX6SOLO)) {
 391                 mx6sdl_dram_iocfg(32, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs);
 392                 mx6_dram_cfg(&mem_s, &mx6s_512m_mmdc_calib, &h5tq2g63dfr);
 393         } else if (is_cpu_type(MXC_CPU_MX6DL)) {
 394                 mx6sdl_dram_iocfg(64, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs);
 395                 mx6_dram_cfg(&mem_dl, &mx6dl_1g_mmdc_calib, &h5tq2g63dfr);
 396         } else if (is_cpu_type(MXC_CPU_MX6Q)) {
 397                 mx6dq_dram_iocfg(64, &mx6dq_ddr_ioregs, &mx6dq_grp_ioregs);
 398                 mx6_dram_cfg(&mem_q, &mx6q_2g_mmdc_calib, &h5t04g63afr);
 399         }
 400
 401         udelay(100);
 402 }
 403
 404 void board_init_f(ulong dummy)
 405 {
 406         ccgr_init();
 407
 408         /* setup AIPS and disable watchdog */
 409         arch_cpu_init();
 410
 411         gpr_init();
 412
 413         /* iomux */
 414         board_early_init_f();
 415
 416         /* setup GP timer */
 417         timer_init();
 418
 419         /* UART clocks enabled and gd valid - init serial console */
 420         preloader_console_init();
 421
 422         /* DDR initialization */
 423         spl_dram_init();
 424 }
 425 #endif