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arm/dts: OMAP: Remove bootargs node from board files

PATCH New Benoit Cousson 4 participants 4 messages Dec 6, 2011 – Jan 4, 2012 Device tree bindings

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#0 lore raw

PATCH 2/3 arm/dts: OMAP: Remove bootargs node from board files

Since 3.2, the CONFIG_ARM_ATAG_DTB_COMPAT config allows an old bootloader to still use ATAG to provide cmdline.

Remove chosen/bootargs from the DTS board files.

Cc Grant Likely <[email protected]>
Cc Rob Herring <[email protected]>
---
 arch/arm/boot/dts/omap3-beagle.dts |    9 ---------
 arch/arm/boot/dts/omap4-panda.dts  |    9 ---------
 arch/arm/boot/dts/omap4-sdp.dts    |    9 ---------
 3 files changed, 0 insertions(+), 27 deletions(-)
arch/arm/boot/dts/omap3-beagle.dts +0 -9
index 9486be6..9f72cd4 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP3 BeagleBoard";
 	compatible = "ti,omap3-beagle", "ti,omap3";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug earlyprintk";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x20000000>; /* 512 MB */
arch/arm/boot/dts/omap4-panda.dts +0 -9
index c702657..9755ad5 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP4 PandaBoard";
 	compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>; /* 1 GB */
arch/arm/boot/dts/omap4-sdp.dts +0 -9
index 066e28c..63c6b2b 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP4 SDP board";
 	compatible = "ti,omap4-sdp", "ti,omap4430", "ti,omap4";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>; /* 1 GB */
Signature · 1 line
1.7.0.4
#1 lore raw

PATCH 2/3 arm/dts: OMAP: Remove bootargs node from board files

Benoit,

Quoted 8 lines · Benoit Cousson

Since 3.2, the CONFIG_ARM_ATAG_DTB_COMPAT config allows an old bootloader to still use ATAG to provide cmdline.

Remove chosen/bootargs from the DTS board files.

Cc Grant Likely <[email protected]>
Cc Rob Herring <[email protected]>

Rob

Quoted 66 lines
---
 arch/arm/boot/dts/omap3-beagle.dts |    9 ---------
 arch/arm/boot/dts/omap4-panda.dts  |    9 ---------
 arch/arm/boot/dts/omap4-sdp.dts    |    9 ---------
 3 files changed, 0 insertions(+), 27 deletions(-)
arch/arm/boot/dts/omap3-beagle.dts +0 -9
index 9486be6..9f72cd4 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP3 BeagleBoard";
 	compatible = "ti,omap3-beagle", "ti,omap3";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug earlyprintk";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x20000000>; /* 512 MB */
arch/arm/boot/dts/omap4-panda.dts +0 -9
index c702657..9755ad5 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP4 PandaBoard";
 	compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>; /* 1 GB */
arch/arm/boot/dts/omap4-sdp.dts +0 -9
index 066e28c..63c6b2b 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP4 SDP board";
 	compatible = "ti,omap4-sdp", "ti,omap4430", "ti,omap4";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>; /* 1 GB */
#2 lore raw

PATCH 2/3 arm/dts: OMAP: Remove bootargs node from board files

Quoted 6 lines · Rob Herring

Benoit,

Quoted 3 lines · Benoit Cousson

Since 3.2, the CONFIG_ARM_ATAG_DTB_COMPAT config allows an old bootloader to still use ATAG to provide cmdline.

Quoted 7 lines
Quoted 5 lines

Remove chosen/bootargs from the DTS board files.

Cc Grant Likely <[email protected]>
Cc Rob Herring <[email protected]>

Thanks applying patches 1 & 2 into omap dt branch. Still wondering if we should combine patch 3 into some other cleanup to avoid extra churn..

Tony

#3 lore raw

PATCH 2/3 arm/dts: OMAP: Remove bootargs node from board files

In reply to Benoit Cousson
Quoted 8 lines · Benoit Cousson

Since 3.2, the CONFIG_ARM_ATAG_DTB_COMPAT config allows an old bootloader to still use ATAG to provide cmdline.

Remove chosen/bootargs from the DTS board files.

Cc Grant Likely <[email protected]>
Cc Rob Herring <[email protected]>
Quoted 74 lines
---
 arch/arm/boot/dts/omap3-beagle.dts |    9 ---------
 arch/arm/boot/dts/omap4-panda.dts  |    9 ---------
 arch/arm/boot/dts/omap4-sdp.dts    |    9 ---------
 3 files changed, 0 insertions(+), 27 deletions(-)
arch/arm/boot/dts/omap3-beagle.dts +0 -9
index 9486be6..9f72cd4 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP3 BeagleBoard";
 	compatible = "ti,omap3-beagle", "ti,omap3";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug earlyprintk";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x20000000>; /* 512 MB */
arch/arm/boot/dts/omap4-panda.dts +0 -9
index c702657..9755ad5 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP4 PandaBoard";
 	compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>; /* 1 GB */
arch/arm/boot/dts/omap4-sdp.dts +0 -9
index 066e28c..63c6b2b 100644
@@ -13,15 +13,6 @@
 	model = "TI OMAP4 SDP board";
 	compatible = "ti,omap4-sdp", "ti,omap4430", "ti,omap4";
 
-	/*
-	 * Since the initial device tree board file does not create any
-	 * devices (MMC, network...), the only way to boot is to provide a
-	 * ramdisk.
-	 */
-	chosen {
-		bootargs = "root=/dev/ram0 rw console=ttyO2,115200n8 initrd=0x81600000,20M ramdisk_size=20480 no_console_suspend debug";
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x40000000>; /* 1 GB */
Signature · 7 lines
1.7.0.4


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