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-rw-r--r--arch/arm/cpu/armv7/omap4/hwinit.c8
-rw-r--r--arch/arm/cpu/armv7/omap4/prcm-regs.c5
-rw-r--r--arch/arm/include/asm/arch-omap4/omap.h4
-rw-r--r--board/ti/panda/panda.c9
4 files changed, 15 insertions, 11 deletions
diff --git a/arch/arm/cpu/armv7/omap4/hwinit.c b/arch/arm/cpu/armv7/omap4/hwinit.c
index a68947faf1..7c6638ca80 100644
--- a/arch/arm/cpu/armv7/omap4/hwinit.c
+++ b/arch/arm/cpu/armv7/omap4/hwinit.c
@@ -156,6 +156,14 @@ void init_omap_revision(void)
}
}
+void omap_die_id(unsigned int *die_id)
+{
+ die_id[0] = readl((*ctrl)->control_std_fuse_die_id_0);
+ die_id[1] = readl((*ctrl)->control_std_fuse_die_id_1);
+ die_id[2] = readl((*ctrl)->control_std_fuse_die_id_2);
+ die_id[3] = readl((*ctrl)->control_std_fuse_die_id_3);
+}
+
#ifndef CONFIG_SYS_L2CACHE_OFF
void v7_outer_cache_enable(void)
{
diff --git a/arch/arm/cpu/armv7/omap4/prcm-regs.c b/arch/arm/cpu/armv7/omap4/prcm-regs.c
index 8698ec7a48..a09581e55b 100644
--- a/arch/arm/cpu/armv7/omap4/prcm-regs.c
+++ b/arch/arm/cpu/armv7/omap4/prcm-regs.c
@@ -280,7 +280,10 @@ struct prcm_regs const omap4_prcm = {
struct omap_sys_ctrl_regs const omap4_ctrl = {
.control_status = 0x4A0022C4,
- .control_id_code = 0x4A002204,
+ .control_std_fuse_die_id_0 = 0x4A002200,
+ .control_std_fuse_die_id_1 = 0x4A002208,
+ .control_std_fuse_die_id_2 = 0x4A00220C,
+ .control_std_fuse_die_id_3 = 0x4A002210,
.control_std_fuse_opp_bgap = 0x4a002260,
.control_status = 0x4a0022c4,
.control_ldosram_iva_voltage_ctrl = 0x4A002320,
diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h
index 12b1a09446..4712722950 100644
--- a/arch/arm/include/asm/arch-omap4/omap.h
+++ b/arch/arm/include/asm/arch-omap4/omap.h
@@ -33,10 +33,6 @@
/* CONTROL_ID_CODE */
#define CONTROL_ID_CODE 0x4A002204
-#define STD_FUSE_DIE_ID_0 0x4A002200
-#define STD_FUSE_DIE_ID_1 0x4A002208
-#define STD_FUSE_DIE_ID_2 0x4A00220c
-#define STD_FUSE_DIE_ID_3 0x4A002210
#define OMAP4_CONTROL_ID_CODE_ES1_0 0x0B85202F
#define OMAP4_CONTROL_ID_CODE_ES2_0 0x1B85202F
diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c
index 92e1b639a7..4de7ea1872 100644
--- a/board/ti/panda/panda.c
+++ b/board/ti/panda/panda.c
@@ -209,7 +209,7 @@ int misc_init_r(void)
{
int phy_type;
u32 auxclk, altclksrc;
- u32 id[4];
+ unsigned int die_id[4] = { 0 };
/* EHCI is not supported on ES1.0 */
if (omap_revision() == OMAP4430_ES1_0)
@@ -263,11 +263,8 @@ int misc_init_r(void)
writel(altclksrc, &scrm->altclksrc);
- id[0] = readl(STD_FUSE_DIE_ID_0);
- id[1] = readl(STD_FUSE_DIE_ID_1);
- id[2] = readl(STD_FUSE_DIE_ID_2);
- id[3] = readl(STD_FUSE_DIE_ID_3);
- usb_fake_mac_from_die_id(id);
+ omap_die_id(die_id);
+ usb_fake_mac_from_die_id(die_id);
return 0;
}