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From 8860be24fe28b65982fee215659e8f80db388a13 Mon Sep 17 00:00:00 2001
From: Matthieu Crapet <mcrapet@gmail.com>
Date: Sun, 17 Jan 2010 17:03:17 +0100
Subject: [PATCH 02/16] ts72xx_force_machine-id
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit


Signed-off-by: Petr Štetiar <ynezz@true.cz>
---
 arch/arm/kernel/head.S       |    3 +++
 arch/arm/mach-ep93xx/Kconfig |    7 +++++++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index eb62bf9..450fefa 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -82,6 +82,9 @@ ENTRY(stext)
 	bl	__lookup_processor_type		@ r5=procinfo r9=cpuid
 	movs	r10, r5				@ invalid processor (r5=0)?
 	beq	__error_p			@ yes, error 'p'
+#ifdef CONFIG_MACH_TS72XX_FORCE_MACHINEID
+	ldr r1, =0x2a1
+#endif
 	bl	__lookup_machine_type		@ r5=machinfo
 	movs	r8, r5				@ invalid machine (r5=0)?
 	beq	__error_a			@ yes, error 'a'
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 335b0bb..049c9dd 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -191,6 +191,13 @@ config EP93XX_EARLY_UART3
 
 endchoice
 
+config MACH_TS72XX_FORCE_MACHINEID
+	bool "Force Machine ID"
+	depends on MACH_TS72XX
+	help
+	  Say 'Y' here to force Machine ID to 0x2A1 (MACH_TYPE_TS72XX legacy value)
+	  In early days Technologic Systems fixed the 0x163 value in redboot.
+
 endmenu
 
 endif
-- 
1.6.3.3