git.sur5r.net Git - u-boot/blob - board/nokia/rx51/tag_omap.h

   1 /*
   2  * (C) Copyright 2011-2012
   3  * Pali Rohár <pali.rohar@gmail.com>
   4  *
   5  * (C) Copyright 2011
   6  * marcel@mesa.nl, Mesa Consulting B.V.
   7  *
   8  * (C) Copyright 2004-2005
   9  * Nokia Corporation
  10  *
  11  * See file CREDITS for list of people who contributed to this
  12  * project.
  13  *
  14  * This program is free software; you can redistribute it and/or
  15  * modify it under the terms of the GNU General Public License as
  16  * published by the Free Software Foundation; either version 2 of
  17  * the License, or (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to the Free Software
  26  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  27  * MA 02111-1307 USA
  28  */
  29
  30
  31 /*
  32  *  Code copied from maemo kernel 2.6.28 file
  33  *  arch/arm/plat-omap/include/mach/board.h
  34  *
  35  *  Information structures for board-specific data
  36  *
  37  *  Copyright (C) 2004  Nokia Corporation
  38  *  Written by Juha Yrjölä <juha.yrjola@nokia.com>
  39  */
  40
  41 /* Different peripheral ids */
  42 #define OMAP_TAG_CLOCK          0x4f01
  43 #define OMAP_TAG_SERIAL_CONSOLE 0x4f03
  44 #define OMAP_TAG_USB            0x4f04
  45 #define OMAP_TAG_LCD            0x4f05
  46 #define OMAP_TAG_GPIO_SWITCH    0x4f06
  47 #define OMAP_TAG_UART           0x4f07
  48 #define OMAP_TAG_FBMEM          0x4f08
  49 #define OMAP_TAG_STI_CONSOLE    0x4f09
  50 #define OMAP_TAG_CAMERA_SENSOR  0x4f0a
  51 #define OMAP_TAG_PARTITION      0x4f0b
  52 #define OMAP_TAG_TEA5761        0x4f10
  53 #define OMAP_TAG_TMP105         0x4f11
  54
  55 #define OMAP_TAG_BOOT_REASON    0x4f80
  56 #define OMAP_TAG_FLASH_PART_STR 0x4f81
  57 #define OMAP_TAG_VERSION_STR    0x4f82
  58
  59 #define OMAP_TAG_NOKIA_BT       0x4e01
  60 #define OMAP_TAG_WLAN_CX3110X   0x4e02
  61 #define OMAP_TAG_CBUS           0x4e03
  62 #define OMAP_TAG_EM_ASIC_BB5    0x4e04
  63
  64
  65 struct omap_clock_config {
  66         /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
  67         u8 system_clock_type;
  68 };
  69
  70 struct omap_serial_console_config {
  71         u8 console_uart;
  72         u32 console_speed;
  73 };
  74
  75 struct omap_sti_console_config {
  76         unsigned enable:1;
  77         u8 channel;
  78 };
  79
  80 struct omap_usb_config {
  81         /* Configure drivers according to the connectors on your board:
  82          *  - "A" connector (rectagular)
  83          *      ... for host/OHCI use, set "register_host".
  84          *  - "B" connector (squarish) or "Mini-B"
  85          *      ... for device/gadget use, set "register_dev".
  86          *  - "Mini-AB" connector (very similar to Mini-B)
  87          *      ... for OTG use as device OR host, initialize "otg"
  88          */
  89         unsigned        register_host:1;
  90         unsigned        register_dev:1;
  91         u8              otg;    /* port number, 1-based:  usb1 == 2 */
  92
  93         u8              hmc_mode;
  94
  95         /* implicitly true if otg:  host supports remote wakeup? */
  96         u8              rwc;
  97
  98         /* signaling pins used to talk to transceiver on usbN:
  99          *  0 == usbN unused
 100          *  2 == usb0-only, using internal transceiver
 101          *  3 == 3 wire bidirectional
 102          *  4 == 4 wire bidirectional
 103          *  6 == 6 wire unidirectional (or TLL)
 104          */
 105         u8              pins[3];
 106 };
 107
 108 struct omap_lcd_config {
 109         char panel_name[16];
 110         char ctrl_name[16];
 111         s16  nreset_gpio;
 112         u8   data_lines;
 113 };
 114
 115 struct omap_fbmem_config {
 116         u32 start;
 117         u32 size;
 118 };
 119
 120 struct omap_gpio_switch_config {
 121         char name[12];
 122         u16 gpio;
 123         u8 flags:4;
 124         u8 type:4;
 125         unsigned int key_code:24; /* Linux key code */
 126 };
 127
 128 struct omap_uart_config {
 129         /* Bit field of UARTs present; bit 0 --> UART1 */
 130         unsigned int enabled_uarts;
 131 };
 132
 133 struct omap_tea5761_config {
 134         u16 enable_gpio;
 135 };
 136
 137 struct omap_partition_config {
 138         char name[16];
 139         unsigned int size;
 140         unsigned int offset;
 141         /* same as in include/linux/mtd/partitions.h */
 142         unsigned int mask_flags;
 143 };
 144
 145 struct omap_flash_part_str_config {
 146         char part_table[0];
 147 };
 148
 149 struct omap_boot_reason_config {
 150         char reason_str[12];
 151 };
 152
 153 struct omap_version_config {
 154         char component[12];
 155         char version[12];
 156 };
 157
 158 /*
 159  *  Code copied from maemo kernel 2.6.28 file
 160  *  arch/arm/plat-omap/include/mach/board-nokia.h
 161  *
 162  *  Information structures for Nokia-specific board config data
 163  *
 164  *  Copyright (C) 2005  Nokia Corporation
 165  */
 166
 167 struct omap_bluetooth_config {
 168         u8 chip_type;
 169         u8 bt_wakeup_gpio;
 170         u8 host_wakeup_gpio;
 171         u8 reset_gpio;
 172         u8 bt_uart;
 173         u8 bd_addr[6];
 174         u8 bt_sysclk;
 175 };
 176
 177 struct omap_wlan_cx3110x_config {
 178         u8 chip_type;
 179         u8 reserverd;
 180         s16 power_gpio;
 181         s16 irq_gpio;
 182         s16 spi_cs_gpio;
 183 };
 184
 185 struct omap_cbus_config {
 186         s16 clk_gpio;
 187         s16 dat_gpio;
 188         s16 sel_gpio;
 189 };
 190
 191 struct omap_em_asic_bb5_config {
 192         s16 retu_irq_gpio;
 193         s16 tahvo_irq_gpio;
 194 };
 195
 196 /*
 197  *  omap_tag handling
 198  *
 199  *  processing omap tag structures
 200  *
 201  *  Copyright (C) 2011  marcel@mesa.nl, Mesa Consulting B.V.
 202  *  Copyright (C) 2012  Pali Rohár <pali.rohar@gmail.com>
 203  */
 204
 205 /* TI OMAP specific information */
 206 #define ATAG_BOARD      0x414f4d50
 207
 208 struct tag_omap_header {
 209         u16 tag;
 210         u16 size;
 211 };
 212
 213 struct tag_omap {
 214         struct tag_omap_header hdr;
 215         union {
 216                 struct omap_clock_config clock;
 217                 struct omap_serial_console_config serial_console;
 218                 struct omap_sti_console_config sti_console;
 219                 struct omap_usb_config usb;
 220                 struct omap_lcd_config lcd;
 221                 struct omap_fbmem_config fbmem;
 222                 struct omap_gpio_switch_config gpio_switch;
 223                 struct omap_uart_config uart;
 224                 struct omap_tea5761_config tea5761;
 225                 struct omap_partition_config partition;
 226                 struct omap_flash_part_str_config flash_part_str;
 227                 struct omap_boot_reason_config boot_reason;
 228                 struct omap_version_config version;
 229                 struct omap_bluetooth_config bluetooth;
 230                 struct omap_wlan_cx3110x_config wlan_cx3110x;
 231                 struct omap_cbus_config cbus;
 232                 struct omap_em_asic_bb5_config em_asic_bb5;
 233         } u;
 234 };
 235
 236 #define tag_omap_next(t)        ((struct tag_omap *)((u8 *)(t) + \
 237                                 (t)->hdr.size + sizeof(struct tag_omap_header)))
 238
 239 #define OMAP_TAG_HEADER_CONFIG(config, type) \
 240         .hdr.tag = config, \
 241         .hdr.size = sizeof(struct type)
 242
 243 #define OMAP_TAG_UART_CONFIG(p1) \
 244         { \
 245                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_UART, omap_uart_config), \
 246                 .u.uart.enabled_uarts = p1, \
 247         }
 248
 249 #define OMAP_TAG_SERIAL_CONSOLE_CONFIG(p1, p2) \
 250         { \
 251                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_SERIAL_CONSOLE, \
 252                         omap_serial_console_config), \
 253                 .u.serial_console.console_uart = p1, \
 254                 .u.serial_console.console_speed = p2, \
 255         }
 256
 257 #define OMAP_TAG_LCD_CONFIG(p1, p2, p3, p4) \
 258         { \
 259                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_LCD, omap_lcd_config), \
 260                 .u.lcd.panel_name = p1, \
 261                 .u.lcd.ctrl_name = p2, \
 262                 .u.lcd.nreset_gpio = p3, \
 263                 .u.lcd.data_lines = p4, \
 264         }
 265
 266 #define OMAP_TAG_GPIO_SWITCH_CONFIG(p1, p2, p3, p4, p5) \
 267         { \
 268                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_GPIO_SWITCH, \
 269                         omap_gpio_switch_config), \
 270                 .u.gpio_switch.name = p1, \
 271                 .u.gpio_switch.gpio = p2, \
 272                 .u.gpio_switch.flags = p3, \
 273                 .u.gpio_switch.type = p4, \
 274                 .u.gpio_switch.key_code = p5, \
 275         }
 276
 277 #define OMAP_TAG_WLAN_CX3110X_CONFIG(p1, p2, p3, p4, p5) \
 278         { \
 279                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_WLAN_CX3110X, \
 280                         omap_wlan_cx3110x_config), \
 281                 .u.wlan_cx3110x.chip_type = p1, \
 282                 .u.wlan_cx3110x.reserverd = p2, \
 283                 .u.wlan_cx3110x.power_gpio = p3, \
 284                 .u.wlan_cx3110x.irq_gpio = p4, \
 285                 .u.wlan_cx3110x.spi_cs_gpio = p5, \
 286         }
 287
 288 #define OMAP_TAG_PARTITION_CONFIG(p1, p2, p3, p4) \
 289         { \
 290                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_PARTITION, \
 291                         omap_partition_config), \
 292                 .u.partition.name = p1, \
 293                 .u.partition.size = p2, \
 294                 .u.partition.offset = p3, \
 295                 .u.partition.mask_flags = p4, \
 296         }
 297
 298 #define OMAP_TAG_BOOT_REASON_CONFIG(p1) \
 299         { \
 300                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_BOOT_REASON, \
 301                         omap_boot_reason_config), \
 302                 .u.boot_reason.reason_str = p1, \
 303         }
 304
 305 #define OMAP_TAG_VERSION_STR_CONFIG(p1, p2) \
 306         { \
 307                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_VERSION_STR, \
 308                         omap_version_config), \
 309                 .u.version.component = p1, \
 310                 .u.version.version = p2, \
 311         }