update EB+CPU9K2 board
PATCH 2/2 update EB+CPU9K2 board
* eb_cpux9k2: fix chip select initialization for frame buffer (increase speed)
Signed-off-by Jens Scharsig <[email protected]>
--- board/BuS/eb_cpux9k2/cpux9k2.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-)
board/BuS/eb_cpux9k2/cpux9k2.c +4 -3
@@ -264,11 +264,12 @@ 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 ]);writel (1 <<AT91_ID_PIOB , &pmc->pcer);
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1.6.6.1