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Use properties to pass around board-specific information rather than a

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structure.
This commit is contained in:
eeh 2002-03-15 20:59:23 +00:00
parent d9df83b6a9
commit de5252061e
2 changed files with 31 additions and 2 deletions
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9
sys/arch/powerpc/include/ibm4xx/cpu.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: cpu.h,v 1.1 2002/03/13 23:59:58 eeh Exp $ */
/* $NetBSD: cpu.h,v 1.2 2002/03/15 20:59:24 eeh Exp $ */
/*
* Copyright 2002 Wasabi Systems, Inc.
@ -76,5 +76,12 @@ struct board_cfg_data {
extern struct board_cfg_data board_data;
/* Board info database stuff */
extern struct propdb *board_info;
#define board_info_set(n, v, l, f, w) \
prop_set(board_info, 0, (n), (v), (l), (f), (w))
#define board_info_get(n, v, l) \
prop_get(board_info, 0, (n), (v), (l), NULL)
#endif /* _IBM4XX_CPU_H_ */

24
sys/arch/walnut/walnut/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.5 2002/03/13 19:36:45 eeh Exp $ */
/* $NetBSD: machdep.c,v 1.6 2002/03/15 20:59:23 eeh Exp $ */
/*
* Copyright 2001, 2002 Wasabi Systems, Inc.
@ -86,6 +86,7 @@
#include <sys/kernel.h>
#include <sys/user.h>
#include <sys/boot_flag.h>
#include <sys/properties.h>
#include <uvm/uvm_extern.h>
@ -151,6 +152,7 @@ struct mem_region availmemr[MEMREGIONS]; /* Who's supposed to set these up? */
int fake_mapiodev = 1;
struct board_cfg_data board_data;
struct propdb *board_info = NULL;
void
initppc(u_int startkernel, u_int endkernel, char *args, void *info_block)
@ -471,6 +473,26 @@ cpu_startup(void)
* Set up the buffers.
*/
bufinit();
/*
* Set up the board properties database.
*/
if (!(board_info = propdb_create("board info")))
panic("Cannot create board info database");
if (board_info_set("mem-size", &board_data.mem_size,
sizeof(&board_data.mem_size), PROP_CONST, 0))
panic("setting mem-size");
if (board_info_set("emac-mac-addr", &board_data.mac_address_local,
sizeof(&board_data.mac_address_local), PROP_CONST, 0))
panic("setting emac-mac-addr");
if (board_info_set("sip0-mac-addr", &board_data.mac_address_pci,
sizeof(&board_data.mac_address_pci), PROP_CONST, 0))
panic("setting sip0-mac-addr");
if (board_info_set("processor-frequency", &board_data.processor_speed,
sizeof(&board_data.processor_speed), PROP_CONST, 0))
panic("setting processor-frequency");
}