eb_cpux9k2: fix chip select

* fix chip select initialization for frame buffer, this will be
  increase frame buffer access speed

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>

diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c
index 776226fcb3bc10479bb1002f3bbfa9f1773e2942..e98244b5ed508cae79d5ac97a205b8c2e40bfd89 100644 (file)
--- 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]);