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Merge branch 'master' of git://git.denx.de/u-boot-arm

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This commit is contained in:
Wolfgang Denk
2009-03-15 22:09:18 +01:00
parent cd309029f2 e6a6a70415
commit 06ecf08847
9 changed files with 50 additions and 0 deletions
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26
cpu/arm_cortexa8/omap3/sys_info.c
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@@ -36,6 +36,32 @@ static gpmc_csx_t *gpmc_cs_base = (gpmc_csx_t *)GPMC_CONFIG_CS0_BASE;
static sdrc_t *sdrc_base = (sdrc_t *)OMAP34XX_SDRC_BASE;
static ctrl_t *ctrl_base = (ctrl_t *)OMAP34XX_CTRL_BASE;
/*****************************************************************
* dieid_num_r(void) - read and set die ID
*****************************************************************/
void dieid_num_r(void)
{
ctrl_id_t *id_base = (ctrl_id_t *)OMAP34XX_ID_L4_IO_BASE;
char *uid_s, die_id[34];
u32 id[4];
memset(die_id, 0, sizeof(die_id));
uid_s = getenv("dieid#");
if (uid_s == NULL) {
id[3] = readl(&id_base->die_id_0);
id[2] = readl(&id_base->die_id_1);
id[1] = readl(&id_base->die_id_2);
id[0] = readl(&id_base->die_id_3);
sprintf(die_id, "%08x%08x%08x%08x", id[0], id[1], id[2], id[3]);
setenv("dieid#", die_id);
uid_s = die_id;
}
printf("Die ID #%s\n", uid_s);
}
/******************************************
* get_cpu_type(void) - extract cpu info
******************************************/