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ARMV7: Add basic gpmc initialization for OMAP4

PATCH New Steve Sakoman 2 participants 3 messages Jul 6, 2010 – Jul 15, 2010 Arm (32-bit)

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Steve Sakoman

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#0 lore raw

PATCH 1/1 ARMV7: Add basic gpmc initialization for OMAP4

This patch adds a gpmc_init function for OMAP4 and adds calls to gpmc_init for existing OMAP4 boards: panda and sdp4430

Signed-off-by Steve Sakoman <[email protected]>
---
 arch/arm/cpu/armv7/omap4/Makefile           |    1 +
 arch/arm/cpu/armv7/omap4/mem.c              |   45 +++++++++++++++++++++++++
 arch/arm/include/asm/arch-omap4/cpu.h       |   48 +++++++++++++++++++++++++++
 arch/arm/include/asm/arch-omap4/omap4.h     |    2 +-
 arch/arm/include/asm/arch-omap4/sys_proto.h |    1 +
 board/ti/panda/panda.c                      |    2 +
 board/ti/sdp4430/sdp.c                      |    2 +
 7 files changed, 100 insertions(+), 1 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/omap4/mem.c
arch/arm/cpu/armv7/omap4/Makefile +1 -0
index ecf64f9..d926fbb 100644
@@ -28,6 +28,7 @@ LIB	=  $(obj)lib$(SOC).a
 SOBJS	+= lowlevel_init.o
 
 COBJS	+= board.o
+COBJS	+= mem.o
 COBJS	+= sys_info.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
arch/arm/cpu/armv7/omap4/mem.c new file +45 -0

45 lines not on this page · raw message

arch/arm/include/asm/arch-omap4/cpu.h +48 -0

60 lines not on this page · raw message

arch/arm/include/asm/arch-omap4/omap4.h +1 -1
index d123d6a..5243ea8 100644
@@ -62,7 +62,7 @@
 #define SYNC_32KTIMER_BASE	(OMAP44XX_L4_WKUP_BASE + 0x4000)
 
 /* GPMC */
-#define GPMC_BASE	0x50000000
+#define OMAP44XX_GPMC_BASE	0x50000000
 
 /*
  * Hardware Register Details
arch/arm/include/asm/arch-omap4/sys_proto.h +1 -0
index 6f4d3d5..c6fab00 100644
@@ -28,6 +28,7 @@ struct omap_sysinfo {
 	char *board_string;
 };
 
+void gpmc_init(void);
 void watchdog_init(void);
 u32 get_device_type(void);
 void invalidate_dcache(u32);
board/ti/panda/panda.c +2 -0
index 46a5d1d..917bbec 100644
@@ -37,6 +37,8 @@ const struct omap_sysinfo sysinfo = {
  */
 int board_init(void)
 {
+	gpmc_init();
+
 	gd->bd->bi_arch_number = MACH_TYPE_OMAP4_PANDA;
 	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
board/ti/sdp4430/sdp.c +2 -0
index 6ae016c..8ed7873 100644
@@ -38,6 +38,8 @@ const struct omap_sysinfo sysinfo = {
  */
 int board_init(void)
 {
+	gpmc_init();
+
 	gd->bd->bi_arch_number = MACH_TYPE_OMAP_4430SDP;
 	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
Signature · 1 line
1.7.0.4
#1 lore raw

PATCH 1/1 ARMV7: Add basic gpmc initialization for OMAP4

Quoted 7 lines

This patch adds a gpmc_init function for OMAP4 and adds calls to gpmc_init for existing OMAP4 boards: panda and sdp4430

Signed-off-by Steve Sakoman <[email protected]>
Quoted 12 lines
---
 arch/arm/cpu/armv7/omap4/Makefile           |    1 +
 arch/arm/cpu/armv7/omap4/mem.c              |   45
+++++++++++++++++++++++++
 arch/arm/include/asm/arch-omap4/cpu.h       |   48
+++++++++++++++++++++++++++
 arch/arm/include/asm/arch-omap4/omap4.h     |    2 +-
 arch/arm/include/asm/arch-omap4/sys_proto.h |    1 +
 board/ti/panda/panda.c                      |    2 +
 board/ti/sdp4430/sdp.c                      |    2 +
 7 files changed, 100 insertions(+), 1 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/omap4/mem.c

ERROR: trailing whitespace
#43: FILE: arch/arm/cpu/armv7/omap4/mem.c:4:
+ * $

WARNING: please, no space before tabs
#114: FILE: arch/arm/include/asm/arch-omap4/cpu.h:55:
+^Iu32 timeout_control; ^I/* 0x40 */$

total: 1 errors, 1 warnings, 143 lines checked

please fix the above checkpatch errors

Regards,
Sandeep

#2 lore raw

PATCH 1/1 ARMV7: Add basic gpmc initialization for OMAP4

Quoted 23 lines
Quoted 6 lines

This patch adds a gpmc_init function for OMAP4 and adds calls to gpmc_init for existing OMAP4 boards: panda and sdp4430

Signed-off-by Steve Sakoman <[email protected]>
Quoted 12 lines
---
 arch/arm/cpu/armv7/omap4/Makefile           |    1 +
 arch/arm/cpu/armv7/omap4/mem.c              |   45
+++++++++++++++++++++++++
 arch/arm/include/asm/arch-omap4/cpu.h       |   48
+++++++++++++++++++++++++++
 arch/arm/include/asm/arch-omap4/omap4.h     |    2 +-
 arch/arm/include/asm/arch-omap4/sys_proto.h |    1 +
 board/ti/panda/panda.c                      |    2 +
 board/ti/sdp4430/sdp.c                      |    2 +
 7 files changed, 100 insertions(+), 1 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/omap4/mem.c

ERROR: trailing whitespace
#43: FILE: arch/arm/cpu/armv7/omap4/mem.c:4:
+ * $

Quoted 8 lines

WARNING: please, no space before tabs
#114: FILE: arch/arm/include/asm/arch-omap4/cpu.h:55:
+^Iu32 timeout_control; ^I/* 0x40 */$

total: 1 errors, 1 warnings, 143 lines checked

please fix the above checkpatch errors

I fixed them myself

Pushed to u-boot-ti