From d84bd9284ea05412928e5b95d4aaebfce18fef7c Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Fri, 12 May 2017 15:04:11 +0530 Subject: arm: zynq: Add Kconfig option for any DDR specific initialization Add Kconfig option for ddr init as this might be required in cases like ddr less systems where we want to skip ddrc init and this option is useful for it. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- arch/arm/mach-zynq/ddrc.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/mach-zynq/ddrc.c') diff --git a/arch/arm/mach-zynq/ddrc.c b/arch/arm/mach-zynq/ddrc.c index d74f8dbbc45..bde52d65620 100644 --- a/arch/arm/mach-zynq/ddrc.c +++ b/arch/arm/mach-zynq/ddrc.c @@ -12,6 +12,9 @@ DECLARE_GLOBAL_DATA_PTR; +#ifndef CONFIG_ZYNQ_DDRC_INIT +void zynq_ddrc_init(void) {} +#else /* Control regsiter bitfield definitions */ #define ZYNQ_DDRC_CTRLREG_BUSWIDTH_MASK 0xC #define ZYNQ_DDRC_CTRLREG_BUSWIDTH_SHIFT 2 @@ -46,3 +49,4 @@ void zynq_ddrc_init(void) puts("ECC disabled "); } } +#endif -- cgit v1.2.3