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Fetch the ethernet address from u-boot boardinfo and provide it as mac-address

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property for ethernet controllers.
This commit is contained in:
martin 2014-04-20 10:06:08 +00:00
parent 18155f04b3
commit 124511af77
1 changed files with 20 additions and 2 deletions
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22
sys/arch/evbarm/cubie/cubie_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: cubie_machdep.c,v 1.17 2014/04/18 06:53:13 matt Exp $ */
/* $NetBSD: cubie_machdep.c,v 1.18 2014/04/20 10:06:08 martin Exp $ */
/*
* Machine dependent functions for kernel setup for TI OSK5912 board.
@ -125,7 +125,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cubie_machdep.c,v 1.17 2014/04/18 06:53:13 matt Exp $");
__KERNEL_RCSID(0, "$NetBSD: cubie_machdep.c,v 1.18 2014/04/20 10:06:08 martin Exp $");
#include "opt_machdep.h"
#include "opt_ddb.h"
@ -185,11 +185,13 @@ __KERNEL_RCSID(0, "$NetBSD: cubie_machdep.c,v 1.17 2014/04/18 06:53:13 matt Exp
#include <dev/i2c/ddcreg.h>
#include <dev/usb/ukbdvar.h>
#include <net/if_ether.h>
BootConfig bootconfig; /* Boot config storage */
static char bootargs[MAX_BOOT_STRING];
char *boot_args = NULL;
char *boot_file = NULL;
static uint8_t uboot_enaddr[ETHER_ADDR_LEN];
bool cubietruck_p;
/*
@ -329,6 +331,8 @@ initarm(void *arg)
printf("\nNetBSD/evbarm (cubie) booting ...\n");
#endif
const uint8_t *uboot_bootinfo = (void*)uboot_args[0];
#ifdef BOOT_ARGS
char mi_bootargs[] = BOOT_ARGS;
parse_mi_bootargs(mi_bootargs);
@ -403,7 +407,15 @@ initarm(void *arg)
(uboot_args[3] + KERNEL_BASE_VOFFSET);
strlcpy(bootargs, args, sizeof(bootargs));
}
if (uboot_args[0]
&& uboot_args[0] - AWIN_SDRAM_PBASE < ram_size) {
uboot_bootinfo =
(void*)(uboot_args[0] + KERNEL_BASE_VOFFSET);
}
}
/* copy u-boot bootinfo ethernet address */
memcpy(uboot_enaddr, uboot_bootinfo + 0x250, sizeof(uboot_enaddr));
boot_args = bootargs;
parse_mi_bootargs(boot_args);
@ -602,6 +614,12 @@ cubie_device_register(device_t self, void *aux)
prop_dictionary_set_uint32(dict, "nc-i", 0x003fc03f);
return;
}
if (device_is_a(self, "awge") || device_is_a(self, "awe")) {
prop_data_t blob =
prop_data_create_data(uboot_enaddr, ETHER_ADDR_LEN);
prop_dictionary_set(dict, "mac-address", blob);
prop_object_release(blob);
}
if (device_is_a(self, "ehci")) {
return;