board/nokia/rx51/tag_omap.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2011-2012
   4  * Pali Rohár <pali.rohar@gmail.com>
   5  *
   6  * (C) Copyright 2011
   7  * marcel@mesa.nl, Mesa Consulting B.V.
   8  *
   9  * (C) Copyright 2004-2005
  10  * Nokia Corporation
  11  */
  12
  13
  14 /*
  15  *  Code copied from maemo kernel 2.6.28 file
  16  *  arch/arm/plat-omap/include/mach/board.h
  17  *
  18  *  Information structures for board-specific data
  19  *
  20  *  Copyright (C) 2004  Nokia Corporation
  21  *  Written by Juha Yrjölä <juha.yrjola@nokia.com>
  22  */
  23
  24 /* Different peripheral ids */
  25 #define OMAP_TAG_CLOCK          0x4f01
  26 #define OMAP_TAG_SERIAL_CONSOLE 0x4f03
  27 #define OMAP_TAG_USB            0x4f04
  28 #define OMAP_TAG_LCD            0x4f05
  29 #define OMAP_TAG_GPIO_SWITCH    0x4f06
  30 #define OMAP_TAG_UART           0x4f07
  31 #define OMAP_TAG_FBMEM          0x4f08
  32 #define OMAP_TAG_STI_CONSOLE    0x4f09
  33 #define OMAP_TAG_CAMERA_SENSOR  0x4f0a
  34 #define OMAP_TAG_PARTITION      0x4f0b
  35 #define OMAP_TAG_TEA5761        0x4f10
  36 #define OMAP_TAG_TMP105         0x4f11
  37
  38 #define OMAP_TAG_BOOT_REASON    0x4f80
  39 #define OMAP_TAG_FLASH_PART_STR 0x4f81
  40 #define OMAP_TAG_VERSION_STR    0x4f82
  41
  42 #define OMAP_TAG_NOKIA_BT       0x4e01
  43 #define OMAP_TAG_WLAN_CX3110X   0x4e02
  44 #define OMAP_TAG_CBUS           0x4e03
  45 #define OMAP_TAG_EM_ASIC_BB5    0x4e04
  46
  47
  48 struct omap_clock_config {
  49         /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
  50         u8 system_clock_type;
  51 };
  52
  53 struct omap_serial_console_config {
  54         u8 console_uart;
  55         u32 console_speed;
  56 };
  57
  58 struct omap_sti_console_config {
  59         unsigned enable:1;
  60         u8 channel;
  61 };
  62
  63 struct omap_usb_config {
  64         /* Configure drivers according to the connectors on your board:
  65          *  - "A" connector (rectagular)
  66          *      ... for host/OHCI use, set "register_host".
  67          *  - "B" connector (squarish) or "Mini-B"
  68          *      ... for device/gadget use, set "register_dev".
  69          *  - "Mini-AB" connector (very similar to Mini-B)
  70          *      ... for OTG use as device OR host, initialize "otg"
  71          */
  72         unsigned        register_host:1;
  73         unsigned        register_dev:1;
  74         u8              otg;    /* port number, 1-based:  usb1 == 2 */
  75
  76         u8              hmc_mode;
  77
  78         /* implicitly true if otg:  host supports remote wakeup? */
  79         u8              rwc;
  80
  81         /* signaling pins used to talk to transceiver on usbN:
  82          *  0 == usbN unused
  83          *  2 == usb0-only, using internal transceiver
  84          *  3 == 3 wire bidirectional
  85          *  4 == 4 wire bidirectional
  86          *  6 == 6 wire unidirectional (or TLL)
  87          */
  88         u8              pins[3];
  89 };
  90
  91 struct omap_lcd_config {
  92         char panel_name[16];
  93         char ctrl_name[16];
  94         s16  nreset_gpio;
  95         u8   data_lines;
  96 };
  97
  98 struct omap_fbmem_config {
  99         u32 start;
 100         u32 size;
 101 };
 102
 103 struct omap_gpio_switch_config {
 104         char name[12];
 105         u16 gpio;
 106         u8 flags:4;
 107         u8 type:4;
 108         unsigned int key_code:24; /* Linux key code */
 109 };
 110
 111 struct omap_uart_config {
 112         /* Bit field of UARTs present; bit 0 --> UART1 */
 113         unsigned int enabled_uarts;
 114 };
 115
 116 struct omap_tea5761_config {
 117         u16 enable_gpio;
 118 };
 119
 120 struct omap_partition_config {
 121         char name[16];
 122         unsigned int size;
 123         unsigned int offset;
 124         /* same as in include/linux/mtd/partitions.h */
 125         unsigned int mask_flags;
 126 };
 127
 128 struct omap_flash_part_str_config {
 129         char part_table[0];
 130 };
 131
 132 struct omap_boot_reason_config {
 133         char reason_str[12];
 134 };
 135
 136 struct omap_version_config {
 137         char component[12];
 138         char version[12];
 139 };
 140
 141 /*
 142  *  Code copied from maemo kernel 2.6.28 file
 143  *  arch/arm/plat-omap/include/mach/board-nokia.h
 144  *
 145  *  Information structures for Nokia-specific board config data
 146  *
 147  *  Copyright (C) 2005  Nokia Corporation
 148  */
 149
 150 struct omap_bluetooth_config {
 151         u8 chip_type;
 152         u8 bt_wakeup_gpio;
 153         u8 host_wakeup_gpio;
 154         u8 reset_gpio;
 155         u8 bt_uart;
 156         u8 bd_addr[6];
 157         u8 bt_sysclk;
 158 };
 159
 160 struct omap_wlan_cx3110x_config {
 161         u8 chip_type;
 162         u8 reserverd;
 163         s16 power_gpio;
 164         s16 irq_gpio;
 165         s16 spi_cs_gpio;
 166 };
 167
 168 struct omap_cbus_config {
 169         s16 clk_gpio;
 170         s16 dat_gpio;
 171         s16 sel_gpio;
 172 };
 173
 174 struct omap_em_asic_bb5_config {
 175         s16 retu_irq_gpio;
 176         s16 tahvo_irq_gpio;
 177 };
 178
 179 /*
 180  *  omap_tag handling
 181  *
 182  *  processing omap tag structures
 183  *
 184  *  Copyright (C) 2011  marcel@mesa.nl, Mesa Consulting B.V.
 185  *  Copyright (C) 2012  Pali Rohár <pali.rohar@gmail.com>
 186  */
 187
 188 /* TI OMAP specific information */
 189 #define ATAG_BOARD      0x414f4d50
 190
 191 struct tag_omap_header {
 192         u16 tag;
 193         u16 size;
 194 };
 195
 196 struct tag_omap {
 197         struct tag_omap_header hdr;
 198         union {
 199                 struct omap_clock_config clock;
 200                 struct omap_serial_console_config serial_console;
 201                 struct omap_sti_console_config sti_console;
 202                 struct omap_usb_config usb;
 203                 struct omap_lcd_config lcd;
 204                 struct omap_fbmem_config fbmem;
 205                 struct omap_gpio_switch_config gpio_switch;
 206                 struct omap_uart_config uart;
 207                 struct omap_tea5761_config tea5761;
 208                 struct omap_partition_config partition;
 209                 struct omap_flash_part_str_config flash_part_str;
 210                 struct omap_boot_reason_config boot_reason;
 211                 struct omap_version_config version;
 212                 struct omap_bluetooth_config bluetooth;
 213                 struct omap_wlan_cx3110x_config wlan_cx3110x;
 214                 struct omap_cbus_config cbus;
 215                 struct omap_em_asic_bb5_config em_asic_bb5;
 216         } u;
 217 };
 218
 219 #define tag_omap_next(t)        ((struct tag_omap *)((u8 *)(t) + \
 220                                 (t)->hdr.size + sizeof(struct tag_omap_header)))
 221
 222 #define OMAP_TAG_HEADER_CONFIG(config, type) \
 223         .hdr.tag = config, \
 224         .hdr.size = sizeof(struct type)
 225
 226 #define OMAP_TAG_UART_CONFIG(p1) \
 227         { \
 228                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_UART, omap_uart_config), \
 229                 .u.uart.enabled_uarts = p1, \
 230         }
 231
 232 #define OMAP_TAG_SERIAL_CONSOLE_CONFIG(p1, p2) \
 233         { \
 234                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_SERIAL_CONSOLE, \
 235                         omap_serial_console_config), \
 236                 .u.serial_console.console_uart = p1, \
 237                 .u.serial_console.console_speed = p2, \
 238         }
 239
 240 #define OMAP_TAG_LCD_CONFIG(p1, p2, p3, p4) \
 241         { \
 242                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_LCD, omap_lcd_config), \
 243                 .u.lcd.panel_name = p1, \
 244                 .u.lcd.ctrl_name = p2, \
 245                 .u.lcd.nreset_gpio = p3, \
 246                 .u.lcd.data_lines = p4, \
 247         }
 248
 249 #define OMAP_TAG_GPIO_SWITCH_CONFIG(p1, p2, p3, p4, p5) \
 250         { \
 251                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_GPIO_SWITCH, \
 252                         omap_gpio_switch_config), \
 253                 .u.gpio_switch.name = p1, \
 254                 .u.gpio_switch.gpio = p2, \
 255                 .u.gpio_switch.flags = p3, \
 256                 .u.gpio_switch.type = p4, \
 257                 .u.gpio_switch.key_code = p5, \
 258         }
 259
 260 #define OMAP_TAG_WLAN_CX3110X_CONFIG(p1, p2, p3, p4, p5) \
 261         { \
 262                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_WLAN_CX3110X, \
 263                         omap_wlan_cx3110x_config), \
 264                 .u.wlan_cx3110x.chip_type = p1, \
 265                 .u.wlan_cx3110x.reserverd = p2, \
 266                 .u.wlan_cx3110x.power_gpio = p3, \
 267                 .u.wlan_cx3110x.irq_gpio = p4, \
 268                 .u.wlan_cx3110x.spi_cs_gpio = p5, \
 269         }
 270
 271 #define OMAP_TAG_PARTITION_CONFIG(p1, p2, p3, p4) \
 272         { \
 273                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_PARTITION, \
 274                         omap_partition_config), \
 275                 .u.partition.name = p1, \
 276                 .u.partition.size = p2, \
 277                 .u.partition.offset = p3, \
 278                 .u.partition.mask_flags = p4, \
 279         }
 280
 281 #define OMAP_TAG_BOOT_REASON_CONFIG(p1) \
 282         { \
 283                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_BOOT_REASON, \
 284                         omap_boot_reason_config), \
 285                 .u.boot_reason.reason_str = p1, \
 286         }
 287
 288 #define OMAP_TAG_VERSION_STR_CONFIG(p1, p2) \
 289         { \
 290                 OMAP_TAG_HEADER_CONFIG(OMAP_TAG_VERSION_STR, \
 291                         omap_version_config), \
 292                 .u.version.component = p1, \
 293                 .u.version.version = p2, \
 294         }