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ARM: S5PC210: I2C1/2 support

PATCH New Kyungmin Park 2 participants 2 messages Sep 30, 2010 – Oct 7, 2010

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Arm (32-bit) Arm sub-architectures Arm Samsung Exynos
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Kyungmin Park

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#0 lore raw

PATCH 4/7 ARM: S5PC210: I2C1/2 support

From: Kyungmin Park <[email protected]>

Define the I2C1/2 physcial address & interrupts.

Signed-off-by Kyungmin Park <[email protected]>
---
 arch/arm/mach-s5pv310/include/mach/irqs.h |    2 ++
 arch/arm/mach-s5pv310/include/mach/map.h  |    6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)
arch/arm/mach-s5pv310/include/mach/irqs.h +2 -0
index e81332f..aa17ec7 100644
@@ -70,6 +70,8 @@
 #define IRQ_UART4		COMBINER_IRQ(26, 4)
 
 #define IRQ_IIC			COMBINER_IRQ(27, 0)
+#define IRQ_IIC1		COMBINER_IRQ(27, 1)
+#define IRQ_IIC2		COMBINER_IRQ(27, 2)
 
 #define IRQ_HSMMC0		COMBINER_IRQ(29, 0)
 #define IRQ_HSMMC1		COMBINER_IRQ(29, 1)
arch/arm/mach-s5pv310/include/mach/map.h +4 -2
index eab0ff7..118ad48 100644
@@ -69,7 +69,7 @@
 
 #define S5P_SZ_UART			SZ_256
 
-#define S5PV310_PA_IIC0			(0x13860000)
+#define S5PV310_PA_I2C(x)		(0x13860000 + ((x) * 0x10000))
 
 #define S5PV310_PA_TIMER		(0x139D0000)
 #define S5P_PA_TIMER			S5PV310_PA_TIMER

@@ -83,7 +83,9 @@
 #define S3C_PA_HSMMC1			S5PV310_PA_HSMMC(1)
 #define S3C_PA_HSMMC2			S5PV310_PA_HSMMC(2)
 #define S3C_PA_HSMMC3			S5PV310_PA_HSMMC(3)
-#define S3C_PA_IIC			S5PV310_PA_IIC0
+#define S3C_PA_IIC			S5PV310_PA_I2C(0)
+#define S3C_PA_IIC1			S5PV310_PA_I2C(1)
+#define S3C_PA_IIC2			S5PV310_PA_I2C(2)
 #define S3C_PA_RTC			S5PV310_PA_RTC
 #define S3C_PA_WDT			S5PV310_PA_WATCHDOG
Signature · 1 line
1.5.3.3
#1 lore raw

PATCH 4/7 ARM: S5PC210: I2C1/2 support

Quoted 31 lines · Kyungmin Park

From: Kyungmin Park <[email protected]>

Define the I2C1/2 physcial address & interrupts.

Signed-off-by Kyungmin Park <[email protected]>
---
 arch/arm/mach-s5pv310/include/mach/irqs.h |    2 ++
 arch/arm/mach-s5pv310/include/mach/map.h  |    6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)
arch/arm/mach- renamed from arch/arm/mach-s5pv310/include/mach/irqs.h +0 -0

s5pv310/include/mach/irqs.h
index e81332f..aa17ec7 100644

arch/arm/mach-s5pv310/include/mach/irqs.h +2 -0
@@ -70,6 +70,8 @@
 #define IRQ_UART4		COMBINER_IRQ(26, 4)
 
 #define IRQ_IIC			COMBINER_IRQ(27, 0)
+#define IRQ_IIC1		COMBINER_IRQ(27, 1)
+#define IRQ_IIC2		COMBINER_IRQ(27, 2)
 
 #define IRQ_HSMMC0		COMBINER_IRQ(29, 0)
 #define IRQ_HSMMC1		COMBINER_IRQ(29, 1)
arch/arm/mach- renamed from arch/arm/mach-s5pv310/include/mach/map.h +0 -0

s5pv310/include/mach/map.h
index eab0ff7..118ad48 100644

arch/arm/mach-s5pv310/include/mach/map.h line 72

Quoted 5 lines
arch/arm/mach-s5pv310/include/mach/map.h +1 -1
@@ -69,7 +69,7 @@
 
 #define S5P_SZ_UART			SZ_256
 
-#define S5PV310_PA_IIC0			(0x13860000)
+#define S5PV310_PA_I2C(x)		(0x13860000 + ((x) * 0x10000))

How about S5PV310_PA_IIC(x) like other Samsung SoCs.

Quoted 5 lines
arch/arm/mach-s5pv310/include/mach/map.h +0 -0
 #define S5PV310_PA_TIMER		(0x139D0000)
 #define S5P_PA_TIMER			S5PV310_PA_TIMER

@@ -83,7 +83,9 @@
 #define S3C_PA_HSMMC1			S5PV310_PA_HSMMC(1)

arch/arm/mach-s5pv310/include/mach/map.h

Quoted 10 lines
arch/arm/mach-s5pv310/include/mach/map.h +3 -2
 #define S3C_PA_HSMMC2			S5PV310_PA_HSMMC(2)
 #define S3C_PA_HSMMC3			S5PV310_PA_HSMMC(3)
-#define S3C_PA_IIC			S5PV310_PA_IIC0
+#define S3C_PA_IIC			S5PV310_PA_I2C(0)
+#define S3C_PA_IIC1			S5PV310_PA_I2C(1)
+#define S3C_PA_IIC2			S5PV310_PA_I2C(2)
 #define S3C_PA_RTC			S5PV310_PA_RTC
 #define S3C_PA_WDT			S5PV310_PA_WATCHDOG
 
--

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <[email protected]>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.