--- /dev/null
+/*
+ * (C) Copyright 2011-2012
+ * Pali Rohár <pali.rohar@gmail.com>
+ *
+ * (C) Copyright 2011
+ * marcel@mesa.nl, Mesa Consulting B.V.
+ *
+ * (C) Copyright 2004-2005
+ * Nokia Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+
+/*
+ * Code copied from maemo kernel 2.6.28 file
+ * arch/arm/plat-omap/include/mach/board.h
+ *
+ * Information structures for board-specific data
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>
+ */
+
+/* Different peripheral ids */
+#define OMAP_TAG_CLOCK 0x4f01
+#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
+#define OMAP_TAG_USB 0x4f04
+#define OMAP_TAG_LCD 0x4f05
+#define OMAP_TAG_GPIO_SWITCH 0x4f06
+#define OMAP_TAG_UART 0x4f07
+#define OMAP_TAG_FBMEM 0x4f08
+#define OMAP_TAG_STI_CONSOLE 0x4f09
+#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
+#define OMAP_TAG_PARTITION 0x4f0b
+#define OMAP_TAG_TEA5761 0x4f10
+#define OMAP_TAG_TMP105 0x4f11
+
+#define OMAP_TAG_BOOT_REASON 0x4f80
+#define OMAP_TAG_FLASH_PART_STR 0x4f81
+#define OMAP_TAG_VERSION_STR 0x4f82
+
+#define OMAP_TAG_NOKIA_BT 0x4e01
+#define OMAP_TAG_WLAN_CX3110X 0x4e02
+#define OMAP_TAG_CBUS 0x4e03
+#define OMAP_TAG_EM_ASIC_BB5 0x4e04
+
+
+struct omap_clock_config {
+ /* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
+ u8 system_clock_type;
+};
+
+struct omap_serial_console_config {
+ u8 console_uart;
+ u32 console_speed;
+};
+
+struct omap_sti_console_config {
+ unsigned enable:1;
+ u8 channel;
+};
+
+struct omap_usb_config {
+ /* Configure drivers according to the connectors on your board:
+ * - "A" connector (rectagular)
+ * ... for host/OHCI use, set "register_host".
+ * - "B" connector (squarish) or "Mini-B"
+ * ... for device/gadget use, set "register_dev".
+ * - "Mini-AB" connector (very similar to Mini-B)
+ * ... for OTG use as device OR host, initialize "otg"
+ */
+ unsigned register_host:1;
+ unsigned register_dev:1;
+ u8 otg; /* port number, 1-based: usb1 == 2 */
+
+ u8 hmc_mode;
+
+ /* implicitly true if otg: host supports remote wakeup? */
+ u8 rwc;
+
+ /* signaling pins used to talk to transceiver on usbN:
+ * 0 == usbN unused
+ * 2 == usb0-only, using internal transceiver
+ * 3 == 3 wire bidirectional
+ * 4 == 4 wire bidirectional
+ * 6 == 6 wire unidirectional (or TLL)
+ */
+ u8 pins[3];
+};
+
+struct omap_lcd_config {
+ char panel_name[16];
+ char ctrl_name[16];
+ s16 nreset_gpio;
+ u8 data_lines;
+};
+
+struct omap_fbmem_config {
+ u32 start;
+ u32 size;
+};
+
+struct omap_gpio_switch_config {
+ char name[12];
+ u16 gpio;
+ u8 flags:4;
+ u8 type:4;
+ unsigned int key_code:24; /* Linux key code */
+};
+
+struct omap_uart_config {
+ /* Bit field of UARTs present; bit 0 --> UART1 */
+ unsigned int enabled_uarts;
+};
+
+struct omap_tea5761_config {
+ u16 enable_gpio;
+};
+
+struct omap_partition_config {
+ char name[16];
+ unsigned int size;
+ unsigned int offset;
+ /* same as in include/linux/mtd/partitions.h */
+ unsigned int mask_flags;
+};
+
+struct omap_flash_part_str_config {
+ char part_table[0];
+};
+
+struct omap_boot_reason_config {
+ char reason_str[12];
+};
+
+struct omap_version_config {
+ char component[12];
+ char version[12];
+};
+
+/*
+ * Code copied from maemo kernel 2.6.28 file
+ * arch/arm/plat-omap/include/mach/board-nokia.h
+ *
+ * Information structures for Nokia-specific board config data
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ */
+
+struct omap_bluetooth_config {
+ u8 chip_type;
+ u8 bt_wakeup_gpio;
+ u8 host_wakeup_gpio;
+ u8 reset_gpio;
+ u8 bt_uart;
+ u8 bd_addr[6];
+ u8 bt_sysclk;
+};
+
+struct omap_wlan_cx3110x_config {
+ u8 chip_type;
+ u8 reserverd;
+ s16 power_gpio;
+ s16 irq_gpio;
+ s16 spi_cs_gpio;
+};
+
+struct omap_cbus_config {
+ s16 clk_gpio;
+ s16 dat_gpio;
+ s16 sel_gpio;
+};
+
+struct omap_em_asic_bb5_config {
+ s16 retu_irq_gpio;
+ s16 tahvo_irq_gpio;
+};
+
+/*
+ * omap_tag handling
+ *
+ * processing omap tag structures
+ *
+ * Copyright (C) 2011 marcel@mesa.nl, Mesa Consulting B.V.
+ * Copyright (C) 2012 Pali Rohár <pali.rohar@gmail.com>
+ */
+
+/* TI OMAP specific information */
+#define ATAG_BOARD 0x414f4d50
+
+struct tag_omap_header {
+ u16 tag;
+ u16 size;
+};
+
+struct tag_omap {
+ struct tag_omap_header hdr;
+ union {
+ struct omap_clock_config clock;
+ struct omap_serial_console_config serial_console;
+ struct omap_sti_console_config sti_console;
+ struct omap_usb_config usb;
+ struct omap_lcd_config lcd;
+ struct omap_fbmem_config fbmem;
+ struct omap_gpio_switch_config gpio_switch;
+ struct omap_uart_config uart;
+ struct omap_tea5761_config tea5761;
+ struct omap_partition_config partition;
+ struct omap_flash_part_str_config flash_part_str;
+ struct omap_boot_reason_config boot_reason;
+ struct omap_version_config version;
+ struct omap_bluetooth_config bluetooth;
+ struct omap_wlan_cx3110x_config wlan_cx3110x;
+ struct omap_cbus_config cbus;
+ struct omap_em_asic_bb5_config em_asic_bb5;
+ } u;
+};
+
+#define tag_omap_next(t) ((struct tag_omap *)((u8 *)(t) + \
+ (t)->hdr.size + sizeof(struct tag_omap_header)))
+
+#define OMAP_TAG_HEADER_CONFIG(config, type) \
+ .hdr.tag = config, \
+ .hdr.size = sizeof(struct type)
+
+#define OMAP_TAG_UART_CONFIG(p1) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_UART, omap_uart_config), \
+ .u.uart.enabled_uarts = p1, \
+ }
+
+#define OMAP_TAG_SERIAL_CONSOLE_CONFIG(p1, p2) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_SERIAL_CONSOLE, \
+ omap_serial_console_config), \
+ .u.serial_console.console_uart = p1, \
+ .u.serial_console.console_speed = p2, \
+ }
+
+#define OMAP_TAG_LCD_CONFIG(p1, p2, p3, p4) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_LCD, omap_lcd_config), \
+ .u.lcd.panel_name = p1, \
+ .u.lcd.ctrl_name = p2, \
+ .u.lcd.nreset_gpio = p3, \
+ .u.lcd.data_lines = p4, \
+ }
+
+#define OMAP_TAG_GPIO_SWITCH_CONFIG(p1, p2, p3, p4, p5) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_GPIO_SWITCH, \
+ omap_gpio_switch_config), \
+ .u.gpio_switch.name = p1, \
+ .u.gpio_switch.gpio = p2, \
+ .u.gpio_switch.flags = p3, \
+ .u.gpio_switch.type = p4, \
+ .u.gpio_switch.key_code = p5, \
+ }
+
+#define OMAP_TAG_WLAN_CX3110X_CONFIG(p1, p2, p3, p4, p5) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_WLAN_CX3110X, \
+ omap_wlan_cx3110x_config), \
+ .u.wlan_cx3110x.chip_type = p1, \
+ .u.wlan_cx3110x.reserverd = p2, \
+ .u.wlan_cx3110x.power_gpio = p3, \
+ .u.wlan_cx3110x.irq_gpio = p4, \
+ .u.wlan_cx3110x.spi_cs_gpio = p5, \
+ }
+
+#define OMAP_TAG_PARTITION_CONFIG(p1, p2, p3, p4) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_PARTITION, \
+ omap_partition_config), \
+ .u.partition.name = p1, \
+ .u.partition.size = p2, \
+ .u.partition.offset = p3, \
+ .u.partition.mask_flags = p4, \
+ }
+
+#define OMAP_TAG_BOOT_REASON_CONFIG(p1) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_BOOT_REASON, \
+ omap_boot_reason_config), \
+ .u.boot_reason.reason_str = p1, \
+ }
+
+#define OMAP_TAG_VERSION_STR_CONFIG(p1, p2) \
+ { \
+ OMAP_TAG_HEADER_CONFIG(OMAP_TAG_VERSION_STR, \
+ omap_version_config), \
+ .u.version.component = p1, \
+ .u.version.version = p2, \
+ }
Code Review / kvmfornfv.git / blobdiff