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/arch/powerpc/boot/planetcore.h

http://github.com/mirrors/linux
C Header | 47 lines | 25 code | 7 blank | 15 comment | 0 complexity | 8a8b483f351f7dc35262ac45d6978080 MD5 | raw file
 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