From 54afb5002514f88c41f3d462d1e14715a40f4107 Mon Sep 17 00:00:00 2001 From: Vikas Manocha Date: Thu, 2 Jul 2015 18:29:40 -0700 Subject: stv0991: configure clock & pad muxing for qspi stv0991 has cadence qspi controller for flash interfacing, this patch configures the device pads & clock for the controller. Signed-off-by: Vikas Manocha Reviewed-by: Jagannadh Teki --- arch/arm/include/asm/arch-stv0991/stv0991_creg.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm/include/asm/arch-stv0991/stv0991_creg.h') diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_creg.h b/arch/arm/include/asm/arch-stv0991/stv0991_creg.h index c804eb5..737c952 100644 --- a/arch/arm/include/asm/arch-stv0991/stv0991_creg.h +++ b/arch/arm/include/asm/arch-stv0991/stv0991_creg.h @@ -49,6 +49,15 @@ struct stv0991_creg { u32 vdd_comp1; /* offset 0x400 */ }; +/* CREG MUX 13 register */ +#define FLASH_CS_NC_SHIFT 4 +#define FLASH_CS_NC_MASK ~(7 << FLASH_CS_NC_SHIFT) +#define CFG_FLASH_CS_NC (0 << FLASH_CS_NC_SHIFT) + +#define FLASH_CLK_SHIFT 0 +#define FLASH_CLK_MASK ~(7 << FLASH_CLK_SHIFT) +#define CFG_FLASH_CLK (0 << FLASH_CLK_SHIFT) + /* CREG MUX 12 register */ #define GPIOC_30_MUX_SHIFT 24 #define GPIOC_30_MUX_MASK ~(1 << GPIOC_30_MUX_SHIFT) -- cgit v1.1