[rtems commit] bsp/lpc24xx: Fix timing for M29W320E70
Sebastian Huber
sebh at rtems.org
Fri Jun 15 13:58:31 UTC 2012
Module: rtems
Branch: master
Commit: 62b4fe1348d03bb0147ccc70b6efe658757908b6
Changeset: http://git.rtems.org/rtems/commit/?id=62b4fe1348d03bb0147ccc70b6efe658757908b6
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Fri Jun 15 13:07:52 2012 +0200
bsp/lpc24xx: Fix timing for M29W320E70
---
.../arm/lpc24xx/startup/start-config-emc-static.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/c/src/lib/libbsp/arm/lpc24xx/startup/start-config-emc-static.c b/c/src/lib/libbsp/arm/lpc24xx/startup/start-config-emc-static.c
index f42b74a..3f96602 100644
--- a/c/src/lib/libbsp/arm/lpc24xx/startup/start-config-emc-static.c
+++ b/c/src/lib/libbsp/arm/lpc24xx/startup/start-config-emc-static.c
@@ -87,8 +87,8 @@ BSP_START_DATA_SECTION const lpc24xx_emc_static_chip_config
/* 70ns (tAVQV, tELQV) */
.waitpage = LPC24XX_PS_TO_EMCCLK(70000, 1),
- /* 45ns (tWLWH) */
- .waitwr = LPC24XX_PS_TO_EMCCLK(45000, 2),
+ /* max(30ns (tWHWL) + 45ns (tWLWH), 70ns (tAVAV)) */
+ .waitwr = LPC24XX_PS_TO_EMCCLK(75000, 2),
/* 25ns (tEHQZ) */
.waitrun = LPC24XX_PS_TO_EMCCLK(25000, 1)
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