---
drivers/mfd/twl6030.c | 13 +++++++++++++
include/mfd/twl6030.h | 8 ++++++++
2 files changed, 21 insertions(+)
diff --git a/drivers/mfd/twl6030.c b/drivers/mfd/twl6030.c
index 7ecfed8..a2d16a1 100644
--- a/drivers/mfd/twl6030.c
+++ b/drivers/mfd/twl6030.c
@@ -39,6 +39,19 @@ static int twl_probe(struct device_d *dev)
devfs_create(&(twl_dev->core.cdev));
+#ifdef DEBUG
+ {
+ u8 i, jtag_rev, eprom_rev;
+ int r;
+ u64 dieid;
+ r =twl6030_reg_read(twl_dev, TWL6030_JTAG_JTAGVERNUM, &jtag_rev );
+ r|=twl6030_reg_read(twl_dev, TWL6030_JTAG_EPROM_REV , &eprom_rev);
+ for(i=0; i<8; i++) r|=twl6030_reg_read(twl_dev, TWL6030_DIEID_0+i, ((u8*)(&dieid))+i);
+ if(r) debug("TWL6030 Error reading ID\n");
+ else debug("TWL6030 JTAG REV: 0x%02X, EPROM REV: 0x%02X DIE ID: 0x%016llX\n", (unsigned)jtag_rev, (unsigned)eprom_rev, dieid);
+ }
+#endif
+
return 0;
}
diff --git a/include/mfd/twl6030.h b/include/mfd/twl6030.h
index f1278d4..bb4f773 100644
--- a/include/mfd/twl6030.h
+++ b/include/mfd/twl6030.h
@@ -371,6 +371,14 @@ enum twl6030_reg {
/* JTAG */
TWL6030_JTAG_JTAGVERNUM = 0x0287,
TWL6030_JTAG_EPROM_REV = 0x02DF,
+ TWL6030_DIEID_0 = 0x02C0,
+ TWL6030_DIEID_1 = 0x02C1,
+ TWL6030_DIEID_2 = 0x02C2,
+ TWL6030_DIEID_3 = 0x02C3,
+ TWL6030_DIEID_4 = 0x02C4,
+ TWL6030_DIEID_5 = 0x02C5,
+ TWL6030_DIEID_6 = 0x02C6,
+ TWL6030_DIEID_7 = 0x02C7,
/* GPADC Trimming */
TWL6030_GPADC_TRIM1 = 0x02CD,
TWL6030_GPADC_TRIM2 = 0x02CE,
--
1.7.12.1
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