From 3bb183be7155493da81043062c24611a9df4bc2a Mon Sep 17 00:00:00 2001 From: Jens Scharsig Date: Sun, 29 Apr 2012 04:15:15 +0000 Subject: [PATCH] eb_cpux9k2: fix chip select MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit * fix chip select initialization for frame buffer, this will be increase frame buffer access speed Signed-off-by: Jens Scharsig Signed-off-by: Andreas Bießmann --- board/BuS/eb_cpux9k2/cpux9k2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c index 776226fcb3..e98244b5ed 100644 --- a/board/BuS/eb_cpux9k2/cpux9k2.c +++ b/board/BuS/eb_cpux9k2/cpux9k2.c @@ -267,9 +267,9 @@ int drv_video_init(void) display_height = 256; printf("%ld x %ld pixel matrix\n", display_width, display_height); - /* RWH = 7 | RWS =7 | TDF = 15 | NWS = 0x7F */ - csr = AT91_SMC_CSR_RWHOLD(7) | AT91_SMC_CSR_RWSETUP(7) | - AT91_SMC_CSR_TDF(15) | AT91_SMC_CSR_NWS(127) | + /* RWH = 2 | RWS =2 | TDF = 4 | NWS = 0x6 */ + csr = AT91_SMC_CSR_RWHOLD(2) | AT91_SMC_CSR_RWSETUP(2) | + AT91_SMC_CSR_TDF(4) | AT91_SMC_CSR_NWS(6) | AT91_SMC_CSR_ACSS_STANDARD | AT91_SMC_CSR_DBW_16 | AT91_SMC_CSR_BAT_16 | AT91_SMC_CSR_WSEN; writel(csr, &mc->smc.csr[2]); -- 2.39.5