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[lantiq] add OWRTDTB marker patch

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34100 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic 2012-11-06 10:39:43 +00:00
parent 397d7340a6
commit eb5c7edbb6
2 changed files with 84 additions and 0 deletions
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26
target/linux/lantiq/patches-3.6/0200-MIPS-dtb-image-hack.patch Normal file
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@ -0,0 +1,26 @@
From 5dd6dd9cddc0327b638d15f8c4f489fee6257fb0 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 2 Nov 2012 15:40:08 +0100
Subject: [PATCH 200/201] MIPS: dtb image hack
---
arch/mips/kernel/head.S | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index ea695d9..be87456 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -141,6 +141,9 @@ FEXPORT(__kernel_entry)
j kernel_entry
#endif
+ .ascii "OWRTDTB:"
+ EXPORT(__image_dtb)
+ .fill 0x4000
__REF
NESTED(kernel_entry, 16, sp) # kernel entry point
--
1.7.10.4

58
target/linux/lantiq/patches-3.6/0201-lantiq-dtb-image-hack.patch Normal file
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@ -0,0 +1,58 @@
From a86a157eb87fb21a62205a5382842c2f331fb473 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 2 Nov 2012 15:40:34 +0100
Subject: [PATCH 201/201] lantiq: dtb image hack
---
arch/mips/lantiq/Kconfig | 12 ------------
arch/mips/lantiq/prom.c | 4 +++-
2 files changed, 3 insertions(+), 13 deletions(-)
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
index c9d0984..bef648f 100644
--- a/arch/mips/lantiq/Kconfig
+++ b/arch/mips/lantiq/Kconfig
@@ -24,18 +24,6 @@ config SOC_FALCON
endchoice
-choice
- prompt "Devicetree"
-
-config DT_EASY50712
- bool "Easy50712"
- depends on SOC_XWAY
-
-config DT_EASY80920
- bool "Easy80920"
- depends on SOC_XWAY
-endchoice
-
config PCI_LANTIQ
bool "PCI Support"
depends on SOC_XWAY && PCI
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index 9f9e875..72b183a 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -57,6 +57,8 @@ static void __init prom_init_cmdline(void)
}
}
+extern struct boot_param_header __image_dtb;
+
void __init plat_mem_setup(void)
{
ioport_resource.start = IOPORT_RESOURCE_START;
@@ -70,7 +72,7 @@ void __init plat_mem_setup(void)
* Load the builtin devicetree. This causes the chosen node to be
* parsed resulting in our memory appearing
*/
- __dt_setup_arch(&__dtb_start);
+ __dt_setup_arch(&__image_dtb);
}
void __init device_tree_init(void)
--
1.7.10.4