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authorFabio Estevam <fabio.estevam@freescale.com>2013-04-17 13:09:56 +0000
committerStefano Babic <sbabic@denx.de>2013-04-25 21:15:49 +0200
commit492938a33484e8d1b14ed82d2545ecde08f6be30 (patch)
tree9a57a8bcab3d50026d7e6d1e4566c403326e8a80 /arch/arm/include
parent7a56f1791d84bb0fbd4e40bb6731915cc5ff6251 (diff)
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nitrogen6x: Setup CCM_CCOSR register
CKO1 drives sgtl5000 codec clock on nitrogen boards and wandboard. Doing this setup in the bootloader will allow us to remove a lot of code in arch/arm/mach-imx/mach-imx6q.c from the mainline kernel. Also, according to Eric Nelson: "enabling the clock <in the bootloader> will remove squeal after an ungraceful reboot (watchdog) if hooked up to speakers." Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-mx6/crm_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h
index f16bd92..aa9747c 100644
--- a/arch/arm/include/asm/arch-mx6/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx6/crm_regs.h
@@ -20,6 +20,7 @@
#ifndef __ARCH_ARM_MACH_MX6_CCM_REGS_H__
#define __ARCH_ARM_MACH_MX6_CCM_REGS_H__
+#define CCM_CCOSR 0x020c4060
#define CCM_CCGR0 0x020C4068
#define CCM_CCGR1 0x020C406c
#define CCM_CCGR2 0x020C4070