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ARM: dts: use uart2 for console on smdkv310 and smdk5250

PATCH New Kukjin Kim 3 participants 4 messages Sep 17, 2012 – Sep 20, 2012

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Kukjin Kim

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#0 lore raw

PATCH 1/1 ARM: dts: use uart2 for console on smdkv310 and smdk5250

Cc Thomas Abraham <[email protected]>
Signed-off-by Kukjin Kim <[email protected]>
---
 arch/arm/boot/dts/exynos4210-smdkv310.dts |    2 +-
 arch/arm/boot/dts/exynos5250-smdk5250.dts |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
arch/arm/boot/dts/exynos4210-smdkv310.dts +1 -1
index 1beccc8..cb01e3d 100644
@@ -26,7 +26,7 @@
 	};
 
 	chosen {
-		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
+		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
 	};
 
 	sdhci at 12530000 {
arch/arm/boot/dts/exynos5250-smdk5250.dts +1 -1
index 8a5e348..62e1039 100644
@@ -21,7 +21,7 @@
 	};
 
 	chosen {
-		bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200";
+		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
 	};
 
 	i2c at 12C60000 {
Signature · 1 line
1.7.4.1
#1 lore raw

PATCH 1/1 ARM: dts: use uart2 for console on smdkv310 and smdk5250

Quoted 13 lines · Kukjin Kim
Cc Thomas Abraham <[email protected]>
Signed-off-by Kukjin Kim <[email protected]>
---
 arch/arm/boot/dts/exynos4210-smdkv310.dts |    2 +-
 arch/arm/boot/dts/exynos5250-smdk5250.dts |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
arch/arm/boot/dts/exynos4210-smdkv310.dts +0 -0
index 1beccc8..cb01e3d 100644

arch/arm/boot/dts/exynos4210-smdkv310.dts line 30

Quoted 6 lines
arch/arm/boot/dts/exynos4210-smdkv310.dts +1 -1
@@ -26,7 +26,7 @@
        };
 
        chosen {
-               bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
+               bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
        };

Dear Mr. Kim,

What is the reason for changing the console port to 2 for smdkv310 board?

Thanks,
Thomas.

Quoted 18 lines
arch/arm/boot/dts/exynos4210-smdkv310.dts +0 -0
        sdhci at 12530000 {
arch/arm/boot/dts/exynos5250-smdk5250.dts +1 -2
index 8a5e348..62e1039 100644
@@ -21,7 +21,7 @@
        };
 
        chosen {
-               bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200";
+               bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
        };
 
        i2c at 12C60000 {
--

1.7.4.1

#2 lore raw

PATCH 1/1 ARM: dts: use uart2 for console on smdkv310 and smdk5250

Quoted 21 lines · Thomas Abraham

Review

Quoted 9 lines · Kukjin Kim
Cc Thomas Abraham <[email protected]>
Signed-off-by Kukjin Kim <[email protected]>
---
 arch/arm/boot/dts/exynos4210-smdkv310.dts |    2 +-
 arch/arm/boot/dts/exynos5250-smdk5250.dts |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
(quoted diff) +0 -0

b/arch/arm/boot/dts/exynos4210-smdkv310.dts

arch/arm/boot/dts/exynos4210-smdkv310.dts line 29

Quoted 8 lines

index 1beccc8..cb01e3d 100644

arch/arm/boot/dts/exynos4210-smdkv310.dts +0 -1
@@ -26,7 +26,7 @@
        };
 
        chosen {
-               bootargs = "root=/dev/ram0 rw ramdisk=8192

initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";

Quoted 8 lines

arch/arm/boot/dts/exynos4210-smdkv310.dts line 29

Quoted 1 line
arch/arm/boot/dts/exynos4210-smdkv310.dts +1 -0
+               bootargs = "root=/dev/ram0 rw ramdisk=8192

initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";

arch/arm/boot/dts/exynos4210-smdkv310.dts line 30

Quoted 1 line
arch/arm/boot/dts/exynos4210-smdkv310.dts +0 -0
        };

Dear Mr. Kim,

What is the reason for changing the console port to 2 for smdkv310 board?

Since uart1 can be used for other purpose, we changed the default console port to use uart2 a few month ago for all of SMDKs. And if required, I will change it for current defconfigs.

Thanks.

K-Gene <[email protected]>

#3 lore raw

PATCH 1/1 ARM: dts: use uart2 for console on smdkv310 and smdk5250

Quoted 26 lines · Kukjin Kim
Quoted 25 lines · Thomas Abraham

Review

Quoted 9 lines · Kukjin Kim
Cc Thomas Abraham <[email protected]>
Signed-off-by Kukjin Kim <[email protected]>
---
 arch/arm/boot/dts/exynos4210-smdkv310.dts |    2 +-
 arch/arm/boot/dts/exynos5250-smdk5250.dts |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
(quoted diff) +0 -0

b/arch/arm/boot/dts/exynos4210-smdkv310.dts

arch/arm/boot/dts/exynos4210-smdkv310.dts line 29

Quoted 8 lines

index 1beccc8..cb01e3d 100644

arch/arm/boot/dts/exynos4210-smdkv310.dts +0 -1
@@ -26,7 +26,7 @@
        };
 
        chosen {
-               bootargs = "root=/dev/ram0 rw ramdisk=8192

initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";

arch/arm/boot/dts/exynos4210-smdkv310.dts line 29

Quoted 1 line
arch/arm/boot/dts/exynos4210-smdkv310.dts +1 -0
+               bootargs = "root=/dev/ram0 rw ramdisk=8192

initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";

Quoted 1 line
arch/arm/boot/dts/exynos4210-smdkv310.dts +0 -0
        };
Quoted 7 lines
Quoted 4 lines

Dear Mr. Kim,

What is the reason for changing the console port to 2 for smdkv310 board?

Since uart1 can be used for other purpose, we changed the default console port to use uart2 a few month ago for all of SMDKs. And if required, I will change it for current defconfigs.

Ok, thanks for the information.

Regards,
Thomas.