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This is a library that board code can use to extract information from the PlanetCore configuration keys. PlanetCore is used on various boards from Embedded Planet. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#ifndef _PPC_BOOT_PLANETCORE_H_
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#define _PPC_BOOT_PLANETCORE_H_
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#include "types.h"
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#define PLANETCORE_KEY_BOARD_TYPE "BO"
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#define PLANETCORE_KEY_BOARD_REV "BR"
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#define PLANETCORE_KEY_MB_RAM "D1"
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#define PLANETCORE_KEY_MAC_ADDR "EA"
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#define PLANETCORE_KEY_FLASH_SPEED "FS"
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#define PLANETCORE_KEY_IP_ADDR "IP"
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#define PLANETCORE_KEY_KB_NVRAM "NV"
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#define PLANETCORE_KEY_PROCESSOR "PR"
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#define PLANETCORE_KEY_PROC_VARIANT "PV"
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#define PLANETCORE_KEY_SERIAL_BAUD "SB"
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#define PLANETCORE_KEY_SERIAL_PORT "SP"
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#define PLANETCORE_KEY_SWITCH "SW"
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#define PLANETCORE_KEY_TEMP_OFFSET "TC"
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#define PLANETCORE_KEY_TARGET_IP "TIP"
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#define PLANETCORE_KEY_CRYSTAL_HZ "XT"
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/* Prepare the table for processing, by turning all newlines
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* into NULL bytes.
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*/
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void planetcore_prepare_table(char *table);
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/* Return the value associated with a given key in text,
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* decimal, or hex format.
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*
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* Returns zero/NULL on failure, non-zero on success.
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*/
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const char *planetcore_get_key(const char *table, const char *key);
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int planetcore_get_decimal(const char *table, const char *key, u64 *val);
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int planetcore_get_hex(const char *table, const char *key, u64 *val);
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/* Updates the device tree local-mac-address properties based
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* on the EA tag.
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*/
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void planetcore_set_mac_addrs(const char *table);
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/* Sets the linux,stdout-path in the /chosen node. This requires the
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* linux,planetcore-label property in each serial node.
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*/
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void planetcore_set_stdout_path(const char *table);
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/* Sets the current-speed property in the serial node. */
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void planetcore_set_serial_speed(const char *table);
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#endif
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