ADS5121 Add IC Ident Module (IIM) support
IIM (IC Identification Module) is the fusebox for the mpc5121.
Use #define CONFIG_IIM to turn on the clock for this module
use #define CONFIG_CMD_FUSE to add fusebox commands.
Fusebox commands include the ability to read
the status, read the register cache, override the register cache,
program the fuses and sense them.
Signed-off-by: Martha Marx <mmarx@silicontkx.com>
Signed-off-by: John Rigby <jrigby@freescale.com>
diff --git a/include/mpc512x.h b/include/mpc512x.h
index 05a2063..714287c 100644
--- a/include/mpc512x.h
+++ b/include/mpc512x.h
@@ -574,6 +574,30 @@
/* Register Offset Base */
#define MPC512X_FEC (CONFIG_SYS_IMMR + 0x02800)
+/* IIM control */
+#define IIM_SET_UA(bk, f) ((bk << 3) | (f >> 5))
+#define IIM_SET_LA(f, bit) (((f & 0x0000001f) << 3) | bit)
+#define IIM_STAT_BUSY 0x00000080
+#define IIM_STAT_PRGD 0x00000002
+#define IIM_STAT_SNSD 0x00000001
+#define IIM_ERR_WPE 0x00000040
+#define IIM_ERR_OPE 0x00000020
+#define IIM_ERR_RPE 0x00000010
+#define IIM_ERR_WLRE 0x00000008
+#define IIM_ERR_SNSE 0x00000004
+#define IIM_ERR_PARITYE 0x00000002
+#define IIM_PRG_P_SET 0x000000aa
+#define IIM_PRG_P_UNSET 0
+#define IIM_FCTL_PROG_PULSE 0x00000020
+#define IIM_FCTL_PROG 0x00000001
+#define IIM_FCTL_ESNS_N 0x00000008
+#define IIM_FBAC_FBWP 0x00000080
+#define IIM_FBAC_FBOP 0x00000040
+#define IIM_FBAC_FBRP 0x00000020
+#define IIM_FBAC_FBESP 0x00000008
+#define IIM_PROTECTION 0x000000e8
+#define IIM_FMAX 31
+
/* Number of I2C buses */
#define I2C_BUS_CNT 3