LXR linux/arch/powerpc/boot/planetcore.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _PPC_BOOT_PLANETCORE_H_
   3#define _PPC_BOOT_PLANETCORE_H_
   4
   5#include "types.h"
   6
   7#define PLANETCORE_KEY_BOARD_TYPE   "BO"
   8#define PLANETCORE_KEY_BOARD_REV    "BR"
   9#define PLANETCORE_KEY_MB_RAM       "D1"
  10#define PLANETCORE_KEY_MAC_ADDR     "EA"
  11#define PLANETCORE_KEY_FLASH_SPEED  "FS"
  12#define PLANETCORE_KEY_IP_ADDR      "IP"
  13#define PLANETCORE_KEY_KB_NVRAM     "NV"
  14#define PLANETCORE_KEY_PROCESSOR    "PR"
  15#define PLANETCORE_KEY_PROC_VARIANT "PV"
  16#define PLANETCORE_KEY_SERIAL_BAUD  "SB"
  17#define PLANETCORE_KEY_SERIAL_PORT  "SP"
  18#define PLANETCORE_KEY_SWITCH       "SW"
  19#define PLANETCORE_KEY_TEMP_OFFSET  "TC"
  20#define PLANETCORE_KEY_TARGET_IP    "TIP"
  21#define PLANETCORE_KEY_CRYSTAL_HZ   "XT"
  22
  23/* Prepare the table for processing, by turning all newlines
  24 * into NULL bytes.
  25 */
  26void planetcore_prepare_table(char *table);
  27
  28/* Return the value associated with a given key in text,
  29 * decimal, or hex format.
  30 *
  31 * Returns zero/NULL on failure, non-zero on success.
  32 */
  33const char *planetcore_get_key(const char *table, const char *key);
  34int planetcore_get_decimal(const char *table, const char *key, u64 *val);
  35int planetcore_get_hex(const char *table, const char *key, u64 *val);
  36
  37/* Updates the device tree local-mac-address properties based
  38 * on the EA tag.
  39 */
  40void planetcore_set_mac_addrs(const char *table);
  41
  42/* Sets the linux,stdout-path in the /chosen node.  This requires the
  43 * linux,planetcore-label property in each serial node.
  44 */
  45void planetcore_set_stdout_path(const char *table);
  46
  47#endif
  48