OMAP: Print Initiator name for l3 custom error.

The initiator id gets logged in the l3 target registers for custom error.
So print it to aid debugging.

Based on a internal patch by Devaraj Rangasamy <dev@ti.com>

Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/omap_l3_noc.h b/arch/arm/mach-omap2/omap_l3_noc.h
index 74c16434f2bc..90b50984cd2e 100644
--- a/arch/arm/mach-omap2/omap_l3_noc.h
+++ b/arch/arm/mach-omap2/omap_l3_noc.h
@@ -34,8 +34,11 @@
 /* L3 TARG register offsets */
 #define L3_TARG_STDERRLOG_MAIN          0x48
 #define L3_TARG_STDERRLOG_SLVOFSLSB     0x5c
+#define L3_TARG_STDERRLOG_MSTADDR       0x68
 #define L3_FLAGMUX_REGERR0              0xc
 
+#define NUM_OF_L3_MASTERS       (sizeof(l3_masters)/sizeof(l3_masters[0]))
+
 static u32 l3_flagmux[L3_MODULES] = {
         0x500,
         0x1000,
@@ -76,6 +79,37 @@ static u32 l3_targ_inst_clk3[] = {
         0x0100  /* EMUSS */
 };
 
+static struct l3_masters_data {
+        u32 id;
+        char name[10];
+} l3_masters[] = {
+        { 0x0 , "MPU"},
+        { 0x10, "CS_ADP"},
+        { 0x14, "xxx"},
+        { 0x20, "DSP"},
+        { 0x30, "IVAHD"},
+        { 0x40, "ISS"},
+        { 0x44, "DucatiM3"},
+        { 0x48, "FaceDetect"},
+        { 0x50, "SDMA_Rd"},
+        { 0x54, "SDMA_Wr"},
+        { 0x58, "xxx"},
+        { 0x5C, "xxx"},
+        { 0x60, "SGX"},
+        { 0x70, "DSS"},
+        { 0x80, "C2C"},
+        { 0x88, "xxx"},
+        { 0x8C, "xxx"},
+        { 0x90, "HSI"},
+        { 0xA0, "MMC1"},
+        { 0xA4, "MMC2"},
+        { 0xA8, "MMC6"},
+        { 0xB0, "UNIPRO1"},
+        { 0xC0, "USBHOSTHS"},
+        { 0xC4, "USBOTGHS"},
+        { 0xC8, "USBHOSTFS"}
+};
+
 static char *l3_targ_inst_name[L3_MODULES][18] = {
         {
                 "DMM1",