From ed027bf4b917af3dd02312c7528ed5a9b6a71b51 Mon Sep 17 00:00:00 2001 From: Harini Katakam Date: Wed, 7 Oct 2015 10:26:58 +0530 Subject: [PATCH] qspipsu: Increase setup and hold time Increase the setup and hold time of qspi to accomodate for a worst case of ~15ns with ref clk of 300MHz. Signed-off-by: Harini Katakam Acked by: Punnaiah Choudary Kalluri --- XilinxProcessorIPLib/drivers/qspipsu/src/xqspipsu.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/XilinxProcessorIPLib/drivers/qspipsu/src/xqspipsu.h b/XilinxProcessorIPLib/drivers/qspipsu/src/xqspipsu.h index 5fee384e..d34438df 100644 --- a/XilinxProcessorIPLib/drivers/qspipsu/src/xqspipsu.h +++ b/XilinxProcessorIPLib/drivers/qspipsu/src/xqspipsu.h @@ -201,8 +201,8 @@ typedef struct { #define XQSPIPSU_SELECT_MODE_DUALSPI 0x2U #define XQSPIPSU_SELECT_MODE_QUADSPI 0x4U -#define XQSPIPSU_GENFIFO_CS_SETUP 0x04U -#define XQSPIPSU_GENFIFO_CS_HOLD 0x03U +#define XQSPIPSU_GENFIFO_CS_SETUP 0x05U +#define XQSPIPSU_GENFIFO_CS_HOLD 0x04U #define XQSPIPSU_CLK_ACTIVE_LOW_OPTION 0x2U #define XQSPIPSU_CLK_PHASE_1_OPTION 0x4U