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authorDirk Behme <dirk.behme@googlemail.com>2009-03-12 19:30:50 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-03-13 23:17:43 +0100
commite6a6a704151c2d7e4a7b485545b48a6020ccca17 (patch)
treec49fa6462c2d8c043919a68e67eed1edff8fa218 /include
parent3c92217732edfc0016c3cbdc828471d013d23a36 (diff)
downloadu-boot-linaro-stable-e6a6a704151c2d7e4a7b485545b48a6020ccca17.tar.gz
OMAP3: Add support for OMAP3 die ID
Read and store OMAP3 die ID in U-Boot environment. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Diffstat (limited to 'include')
-rw-r--r--include/asm-arm/arch-omap3/cpu.h13
-rw-r--r--include/asm-arm/arch-omap3/omap3.h1
-rw-r--r--include/asm-arm/arch-omap3/sys_proto.h1
3 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h
index 5b344f837..c544e0c5d 100644
--- a/include/asm-arm/arch-omap3/cpu.h
+++ b/include/asm-arm/arch-omap3/cpu.h
@@ -60,6 +60,19 @@ typedef struct ctrl {
#define OMAP3525 0x4c00
#define OMAP3530 0x0c00
+#ifndef __ASSEMBLY__
+typedef struct ctrl_id {
+ unsigned char res1[0x4];
+ unsigned int idcode; /* 0x04 */
+ unsigned int prod_id; /* 0x08 */
+ unsigned char res2[0x0C];
+ unsigned int die_id_0; /* 0x18 */
+ unsigned int die_id_1; /* 0x1C */
+ unsigned int die_id_2; /* 0x20 */
+ unsigned int die_id_3; /* 0x24 */
+} ctrl_id_t;
+#endif /* __ASSEMBLY__ */
+
/* device type */
#define DEVICE_MASK (0x7 << 8)
#define SYSBOOT_MASK 0x1F
diff --git a/include/asm-arm/arch-omap3/omap3.h b/include/asm-arm/arch-omap3/omap3.h
index 02e36d7e3..8c9656f9e 100644
--- a/include/asm-arm/arch-omap3/omap3.h
+++ b/include/asm-arm/arch-omap3/omap3.h
@@ -43,6 +43,7 @@
*/
#define OMAP34XX_CORE_L4_IO_BASE 0x48000000
#define OMAP34XX_WAKEUP_L4_IO_BASE 0x48300000
+#define OMAP34XX_ID_L4_IO_BASE 0x4830A200
#define OMAP34XX_L4_PER 0x49000000
#define OMAP34XX_L4_IO_BASE OMAP34XX_CORE_L4_IO_BASE
diff --git a/include/asm-arm/arch-omap3/sys_proto.h b/include/asm-arm/arch-omap3/sys_proto.h
index ab3e1683f..8b554bbe8 100644
--- a/include/asm-arm/arch-omap3/sys_proto.h
+++ b/include/asm-arm/arch-omap3/sys_proto.h
@@ -66,5 +66,6 @@ void sdelay(unsigned long);
void make_cs1_contiguous(void);
void omap_nand_switch_ecc(int);
void power_init_r(void);
+void dieid_num_r(void);
#endif