[PATCH 1/7] arm: export arch_number to env

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Fri Sep 16 08:23:42 EDT 2011


so we can dynamise the boot depending on the machine

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 arch/arm/lib/armlinux.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/lib/armlinux.c b/arch/arm/lib/armlinux.c
index 5bdbb92..9f2ecd2 100644
--- a/arch/arm/lib/armlinux.c
+++ b/arch/arm/lib/armlinux.c
@@ -184,9 +184,16 @@ void armlinux_set_bootparams(void *params)
 	armlinux_bootparams = params;
 }
 
+static char *arch_number;
+
 void armlinux_set_architecture(int architecture)
 {
 	armlinux_architecture = architecture;
+
+	kfree(arch_number);
+	arch_number = asprintf("%d", architecture);
+	setenv("arch_number", arch_number);
+	export("arch_number");
 }
 
 void armlinux_set_revision(unsigned int rev)
-- 
1.7.5.4




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