Thread (63 messages) flat view 63 messages, 9 authors, 2012-05-14
STALE5241d

[PATCH 07/13] ARM: OMAP5: l3: Add l3 error handler support for omap5.

From: R Sricharan <hidden>
Date: 2012-05-03 07:26:16
Also in: linux-omap
Subsystem: arm port, omap2+ support, the rest · Maintainers: Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds

The l3 interconnect ip is same for OMAP4 and OMAP5.
So reuse the l3 error handler error code for OMAP5
as well. Also a few targets has been newly added for
OMAP5. So updating the driver for that here.

Signed-off-by: R Sricharan <redacted>
---
 arch/arm/mach-omap2/Makefile      |    1 +
 arch/arm/mach-omap2/devices.c     |    2 +-
 arch/arm/mach-omap2/omap_l3_noc.h |   22 ++++++++++++++++++----
 3 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index fbb6b3d..9f554e3 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -183,6 +183,7 @@ obj-$(CONFIG_OMAP3_EMU)			+= emu.o
 # L3 interconnect
 obj-$(CONFIG_ARCH_OMAP3)		+= omap_l3_smx.o
 obj-$(CONFIG_ARCH_OMAP4)		+= omap_l3_noc.o
+obj-$(CONFIG_ARCH_OMAP5)                += omap_l3_noc.o
 
 obj-$(CONFIG_OMAP_MBOX_FWK)		+= mailbox_mach.o
 mailbox_mach-objs			:= mailbox.o
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index e433603..a1b539a 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -85,7 +85,7 @@ static int __init omap4_l3_init(void)
 	 * To avoid code running on other OMAPs in
 	 * multi-omap builds
 	 */
-	if (!(cpu_is_omap44xx()))
+	if ((!(cpu_is_omap44xx())) && (!cpu_is_omap54xx()))
 		return -ENODEV;
 
 	for (i = 0; i < L3_MODULES; i++) {
diff --git a/arch/arm/mach-omap2/omap_l3_noc.h b/arch/arm/mach-omap2/omap_l3_noc.h
index 90b5098..a6ce34d 100644
--- a/arch/arm/mach-omap2/omap_l3_noc.h
+++ b/arch/arm/mach-omap2/omap_l3_noc.h
@@ -51,7 +51,9 @@ static u32 l3_targ_inst_clk1[] = {
 	0x200, /* DMM2 */
 	0x300, /* ABE */
 	0x400, /* L4CFG */
-	0x600  /* CLK2 PWR DISC */
+	0x600,  /* CLK2 PWR DISC */
+	0x0,	/* Host CLK1 */
+	0x900	/* L4 Wakeup */
 };
 
 static u32 l3_targ_inst_clk2[] = {
@@ -72,11 +74,16 @@ static u32 l3_targ_inst_clk2[] = {
 	0xE00, /* missing in TRM corresponds to AES2*/
 	0xC00, /* L4 PER3 */
 	0xA00, /* L4 PER1*/
-	0xB00 /* L4 PER2*/
+	0xB00, /* L4 PER2*/
+	0x0, /* HOST CLK2 */
+	0x1800, /* CAL */
+	0x1700 /* LLI */
 };
 
 static u32 l3_targ_inst_clk3[] = {
-	0x0100	/* EMUSS */
+	0x0100	/* EMUSS */,
+	0x0300, /* DEBUGSS_CT_TBR */
+	0x0 /* HOST CLK3 */
 };
 
 static struct l3_masters_data {
@@ -110,13 +117,15 @@ static struct l3_masters_data {
 	{ 0xC8, "USBHOSTFS"}
 };
 
-static char *l3_targ_inst_name[L3_MODULES][18] = {
+static char *l3_targ_inst_name[L3_MODULES][21] = {
 	{
 		"DMM1",
 		"DMM2",
 		"ABE",
 		"L4CFG",
 		"CLK2 PWR DISC",
+		"HOST CLK1",
+		"L4 WAKEUP"
 	},
 	{
 		"CORTEX M3" ,
@@ -137,9 +146,14 @@ static char *l3_targ_inst_name[L3_MODULES][18] = {
 		"L4 PER3",
 		"L4 PER1",
 		"L4 PER2",
+		"HOST CLK2",
+		"CAL",
+		"LLI"
 	},
 	{
 		"EMUSS",
+		"DEBUG SOURCE",
+		"HOST CLK3"
 	},
 };
 
-- 
1.7.1
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