diff options
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/crm_regs.h | 1 | ||||
| -rw-r--r-- | board/boundary/nitrogen6x/clocks.cfg | 11 |
2 files changed, 12 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 f16bd92abc..aa9747ce33 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 diff --git a/board/boundary/nitrogen6x/clocks.cfg b/board/boundary/nitrogen6x/clocks.cfg index e7d1f86cdb..0a3b47b5d0 100644 --- a/board/boundary/nitrogen6x/clocks.cfg +++ b/board/boundary/nitrogen6x/clocks.cfg @@ -44,3 +44,14 @@ DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ DATA 4, MX6_IOMUXC_GPR6, 0x007F007F DATA 4, MX6_IOMUXC_GPR7, 0x007F007F + +/* + * Setup CCM_CCOSR register as follows: + * + * cko1_en = 1 --> CKO1 enabled + * cko1_div = 111 --> divide by 8 + * cko1_sel = 1011 --> ahb_clk_root + * + * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz + */ +DATA 4, CCM_CCOSR, 0x000000fb |
