From: TJ <linux@tjworld.net>
Date: Sat, 30 Oct 2010 22:27:47 +0000 (+0100)
Subject: Clarify PSR mode; same instruction found in HTC Vision Linux kernel source in
X-Git-Url: https://iam.tj/gitweb/gitweb.cgi?p=bootloader-ap.git;a=commitdiff_plain;h=13cbafc399b975038cf09a81042471463623cb8c

Clarify PSR mode; same instruction found in HTC Vision Linux kernel source in
arch/arm/kernel/head.S
---

diff --git a/arch/arm-head.S b/arch/arm-head.S
index bf25cc6..90e1b32 100644
--- a/arch/arm-head.S
+++ b/arch/arm-head.S
@@ -57,7 +57,7 @@ ENTRY(__init)
     bl      SET_SA                  @ sense amp settings
     bl      __cpu_early_init
 
-    msr     cpsr_c, #(USR_MODE | PSR_F_BIT | PSR_I_BIT | SVC26_MODE)
+    msr     cpsr_c, #(SVC_MODE | PSR_F_BIT | PSR_I_BIT) @ ensure svc mode and IRQs disabled
     ldr     r0,=0x0050078
     mcr     p15,0,r0,c1,c0,0      //; WCP15_SCTLR  r2
     ISB                             @ macro for "isb sy" because compiler may not support opcode