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authorKukjin Kim <kgene.kim@samsung.com>2011-02-01 15:08:53 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-02-11 10:25:56 +0900
commit401945212b8a5c3a66218771745e6cfca16e5157 (patch)
tree24a9a81762169e6c9e3995137d91ee828221f10d /arch
parent3de04984c62559b7d59ecb3ad010fd148f90f030 (diff)
ARM: S5PV310: Cleanup System MMU
This patch cleans following up. - Moved definition of System MMU IPNUM into mach/sysmmu.h - Removed useless SYSMMU_DEBUG configuration - Removed useless header file plat/sysmmu.h Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s5pv310/include/mach/map.h2
-rw-r--r--arch/arm/mach-s5pv310/include/mach/sysmmu.h5
-rw-r--r--arch/arm/plat-s5p/Kconfig24
-rw-r--r--arch/arm/plat-s5p/Makefile2
-rw-r--r--arch/arm/plat-s5p/include/plat/sysmmu.h23
-rw-r--r--arch/arm/plat-s5p/sysmmu.c4
6 files changed, 14 insertions, 46 deletions
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
index 74d400625a23..3060f78e12ab 100644
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -124,8 +124,6 @@
#define S5PV310_PA_SYSMMU_TV 0x12E20000
#define S5PV310_PA_SYSMMU_MFC_L 0x13620000
#define S5PV310_PA_SYSMMU_MFC_R 0x13630000
-#define S5PV310_SYSMMU_TOTAL_IPNUM 16
-#define S5P_SYSMMU_TOTAL_IPNUM S5PV310_SYSMMU_TOTAL_IPNUM
/* compatibiltiy defines. */
#define S3C_PA_UART S5PV310_PA_UART
diff --git a/arch/arm/mach-s5pv310/include/mach/sysmmu.h b/arch/arm/mach-s5pv310/include/mach/sysmmu.h
index 662fe85ff4d5..598fc5c9211b 100644
--- a/arch/arm/mach-s5pv310/include/mach/sysmmu.h
+++ b/arch/arm/mach-s5pv310/include/mach/sysmmu.h
@@ -13,6 +13,9 @@
#ifndef __ASM_ARM_ARCH_SYSMMU_H
#define __ASM_ARM_ARCH_SYSMMU_H __FILE__
+#define S5PV310_SYSMMU_TOTAL_IPNUM 16
+#define S5P_SYSMMU_TOTAL_IPNUM S5PV310_SYSMMU_TOTAL_IPNUM
+
enum s5pv310_sysmmu_ips {
SYSMMU_MDMA,
SYSMMU_SSS,
@@ -32,7 +35,7 @@ enum s5pv310_sysmmu_ips {
SYSMMU_MFC_R,
};
-static char *sysmmu_ips_name[S5P_SYSMMU_TOTAL_IPNUM] = {
+static char *sysmmu_ips_name[S5PV310_SYSMMU_TOTAL_IPNUM] = {
"SYSMMU_MDMA" ,
"SYSMMU_SSS" ,
"SYSMMU_FIMC0" ,
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index deb39951a22e..557f8c507f6d 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -37,6 +37,14 @@ config S5P_GPIO_INT
help
Common code for the GPIO interrupts (other than external interrupts.)
+comment "System MMU"
+
+config S5P_SYSTEM_MMU
+ bool "S5P SYSTEM MMU"
+ depends on ARCH_S5PV310
+ help
+ Say Y here if you want to enable System MMU
+
config S5P_DEV_FIMC0
bool
help
@@ -66,19 +74,3 @@ config S5P_DEV_CSIS1
bool
help
Compile in platform device definitions for MIPI-CSIS channel 1
-
-menuconfig S5P_SYSMMU
- bool "SYSMMU support"
- depends on ARCH_S5PV310
- help
- This is a System MMU driver for Samsung ARM based Soc.
-
-if S5P_SYSMMU
-
-config S5P_SYSMMU_DEBUG
- bool "Enables debug messages"
- depends on S5P_SYSMMU
- help
- This enables SYSMMU driver debug massages.
-
-endif
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 92efe1adcfd6..4bd5cf908977 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -19,6 +19,7 @@ obj-y += clock.o
obj-y += irq.o
obj-$(CONFIG_S5P_EXT_INT) += irq-eint.o
obj-$(CONFIG_S5P_GPIO_INT) += irq-gpioint.o
+obj-$(CONFIG_S5P_SYSTEM_MMU) += sysmmu.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM) += irq-pm.o
@@ -30,4 +31,3 @@ obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o
obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o
-obj-$(CONFIG_S5P_SYSMMU) += sysmmu.o
diff --git a/arch/arm/plat-s5p/include/plat/sysmmu.h b/arch/arm/plat-s5p/include/plat/sysmmu.h
deleted file mode 100644
index db298fc5438a..000000000000
--- a/arch/arm/plat-s5p/include/plat/sysmmu.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* linux/arch/arm/plat-s5p/include/plat/sysmmu.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Samsung sysmmu driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_PLAT_S5P_SYSMMU_H
-#define __ASM_PLAT_S5P_SYSMMU_H __FILE__
-
-/* debug macro */
-#ifdef CONFIG_S5P_SYSMMU_DEBUG
-#define sysmmu_debug(fmt, arg...) printk(KERN_INFO "[%s] " fmt, __func__, ## arg)
-#else
-#define sysmmu_debug(fmt, arg...) do { } while (0)
-#endif
-
-#endif /* __ASM_PLAT_S5P_SYSMMU_H */
diff --git a/arch/arm/plat-s5p/sysmmu.c b/arch/arm/plat-s5p/sysmmu.c
index d804914dc2e2..ffe8a48bc3c1 100644
--- a/arch/arm/plat-s5p/sysmmu.c
+++ b/arch/arm/plat-s5p/sysmmu.c
@@ -16,8 +16,6 @@
#include <mach/regs-sysmmu.h>
#include <mach/sysmmu.h>
-#include <plat/sysmmu.h>
-
struct sysmmu_controller s5p_sysmmu_cntlrs[S5P_SYSMMU_TOTAL_IPNUM];
void s5p_sysmmu_register(struct sysmmu_controller *sysmmuconp)
@@ -123,7 +121,7 @@ static int s5p_sysmmu_set_tablebase(sysmmu_ips ips)
: "=r" (pg) : : "cc"); \
pg &= ~0x3fff;
- sysmmu_debug("CP15 TTBR0 : 0x%x\n", pg);
+ printk(KERN_INFO "%s: CP15 TTBR0 : 0x%x\n", __func__, pg);
/* Set sysmmu page table base address */
__raw_writel(pg, sysmmuconp->regs + S5P_PT_BASE_ADDR);