LED Blinker running on TMS570LS31x Hercules Development Kit (HDK) (TMS570LS3137ZWT)

[arc.git] / arch / arm / arm_cr4 / kernel / startup_cr4.s

diff --git a/arch/arm/arm_cr4/kernel/startup_cr4.s b/arch/arm/arm_cr4/kernel/startup_cr4.s
index a7300dc9203b036c64112596f6f16889b483e152..2ef398fbc42f17632be08f6c14a04f7f2eacdc4b 100644 (file)
--- a/arch/arm/arm_cr4/kernel/startup_cr4.s
+++ b/arch/arm/arm_cr4/kernel/startup_cr4.s
@@ -90,10 +90,10 @@ Reset_Handler:
 /* System level configuration\r
    This mainly involves setting instruction mode for exceptions and interrupts.\r
 */\r
-    mrc   p15,0,r11,c1,c0,0       /* Read current system configuration */\r
+    mrc   p15,0,r11,c1,c0,0       /* Read current system configuration */ /* read System Control Register (SCTLR) */\r
     mov   r12,           #0x40000000 /* Set THUMB instruction set mode for interrupts and exceptions */\r
     orr   r12, r12, r11\r
-    mcr   p15,0,r12,c1,c0,0       /* Write new configuration */\r
+    mcr   p15,0,r12,c1,c0,0       /* Write new configuration */        /* write SCTLR */\r
 \r
 \r
 /* Initialize stack pointers.\r