X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fstart.S;h=9b49ece2d650e199a1ed3415ed2ae47794f20fab;hb=b050898efa6b4f0272f12885a7365f044ab4c08e;hp=fedd7c8f7e00d0427405173849e6c0743d6b886f;hpb=f6ed9d50949eb290744bf7606e30763582e2d44b;p=u-boot

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index fedd7c8f7e..9b49ece2d6 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -31,9 +31,12 @@
  *************************************************************************/
 
 	.globl	reset
+	.globl	save_boot_params_ret
 
 reset:
-	bl	save_boot_params
+	/* Allow the board to save important registers */
+	b	save_boot_params
+save_boot_params_ret:
 	/*
 	 * disable interrupts (FIQ and IRQ), also set the cpu to SVC32 mode,
 	 * except if in HYP mode already
@@ -52,10 +55,10 @@ reset:
  * Continue to use ROM code vector only in OMAP4 spl)
  */
 #if !(defined(CONFIG_OMAP44XX) && defined(CONFIG_SPL_BUILD))
-	/* Set V=0 in CP15 SCTRL register - for VBAR to point to vector */
-	mrc	p15, 0, r0, c1, c0, 0	@ Read CP15 SCTRL Register
+	/* Set V=0 in CP15 SCTLR register - for VBAR to point to vector */
+	mrc	p15, 0, r0, c1, c0, 0	@ Read CP15 SCTLR Register
 	bic	r0, #CR_V		@ V = 0
-	mcr	p15, 0, r0, c1, c0, 0	@ Write CP15 SCTRL Register
+	mcr	p15, 0, r0, c1, c0, 0	@ Write CP15 SCTLR Register
 
 	/* Set vector address in CP15 VBAR register */
 	ldr	r0, =_start
@@ -81,12 +84,6 @@ ENTRY(c_runtime_cpu_setup)
 	mcr     p15, 0, r0, c7, c10, 4	@ DSB
 	mcr     p15, 0, r0, c7, c5, 4	@ ISB
 #endif
-/*
- * Move vector table
- */
-	/* Set vector address in CP15 VBAR register */
-	ldr     r0, =_start
-	mcr     p15, 0, r0, c12, c0, 0  @Set VBAR
 
 	bx	lr
 
@@ -102,7 +99,7 @@ ENDPROC(c_runtime_cpu_setup)
  *
  *************************************************************************/
 ENTRY(save_boot_params)
-	bx	lr			@ back to my caller
+	b	save_boot_params_ret		@ back to my caller
 ENDPROC(save_boot_params)
 	.weak	save_boot_params