
3 Sep
2012
3 Sep
'12
12:50 p.m.
Dear Andreas Bießmann,
Please could you apply this open patch. I've just tested this against the current atmel and master tree. It works.
best regards
Jens Scharsig
- 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
board/BuS/eb_cpux9k2/cpux9k2.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c index 54f9b64..15a31be 100644 --- a/board/BuS/eb_cpux9k2/cpux9k2.c +++ b/board/BuS/eb_cpux9k2/cpux9k2.c @@ -269,9 +269,9 @@ 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_ACSS_STANDARD | AT91_SMC_CSR_DBW_16 | AT91_SMC_CSR_BAT_16 | AT91_SMC_CSR_WSEN; writel(csr, &mc->smc.csr[2]);AT91_SMC_CSR_TDF(4) | AT91_SMC_CSR_NWS(6) |