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author | Sascha Laue <sascha.laue@liebherr.com> | 2010-08-19 09:38:56 +0200 |
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committer | Stefan Roese <sr@denx.de> | 2010-10-04 11:19:35 +0200 |
commit | f14ae4180a37cf05c6bcfa5d55cc2955e920e1e2 (patch) | |
tree | de40c143117aae93ab9d01ee179bed48bd6db4b7 /post/board/lwmon5/watchdog.c | |
parent | d0e6665a24c2c2a3d333db169fcd1261a0903146 (diff) | |
download | u-boot-imx-f14ae4180a37cf05c6bcfa5d55cc2955e920e1e2.zip u-boot-imx-f14ae4180a37cf05c6bcfa5d55cc2955e920e1e2.tar.gz u-boot-imx-f14ae4180a37cf05c6bcfa5d55cc2955e920e1e2.tar.bz2 |
ppc4xx: Big lwmon5 board support rework/update
This patch brings the lwmon5 board support up-to-date. Here a
summary of the changes:
lwmon5 board port related:
- GPIO's changed to control the LSB transmitter
- Reset USB PHY's upon power-up
- Enable CAN upon power-up
- USB init error workaround (errata CHIP_6)
- EBC: Enable burstmode and modify the timings for the GDC memory
- EBC: Speed up NOR flash timings
lwmon5 board POST related:
- Add FPGA memory test
- Add GDC memory test
- DSP POST reworked
- SYSMON POST: Fix handling of negative temperatures
- Add output for sysmon1 POST
- HW-watchdog min. time test reworked
Additionally some coding-style changes were done.
Signed-off-by: Sascha Laue <sascha.laue@liebherr.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'post/board/lwmon5/watchdog.c')
-rw-r--r-- | post/board/lwmon5/watchdog.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/post/board/lwmon5/watchdog.c b/post/board/lwmon5/watchdog.c index f181506..4e5ed0d 100644 --- a/post/board/lwmon5/watchdog.c +++ b/post/board/lwmon5/watchdog.c @@ -57,8 +57,11 @@ int sysmon1_post_test(int flags) * 3.1. GPIO62 is low * Assuming system voltage failure. */ - post_log("Abnormal voltage detected (GPIO62)\n"); + post_log("sysmon1 Abnormal voltage detected (GPIO62)\n"); + post_log("POST sysmon1 FAILED\n"); return 1; + } else { + post_log("sysmon1 PASSED\n"); } return 0; @@ -117,10 +120,16 @@ int lwmon5_watchdog_post_test(int flags) ulong time; /* 3.3.1. So, the test succeed, save measured time to syslog. */ time = in_be32((void *)CONFIG_SYS_WATCHDOG_TIME_ADDR); - post_log("hw watchdog time : %u ms, passed ", time); - /* 3.3.2. Set scratch register 1 to 0x0000xxxx */ - watchdog_magic_write(0); - return 0; + if (time > 90 ) { /* ms*/ + post_log("hw watchdog time : %u ms, passed ", time); + /* 3.3.2. Set scratch register 1 to 0x0000xxxx */ + watchdog_magic_write(0); + return 0; + } else { + /*test minimum watchdogtime */ + post_log("hw watchdog time : %u ms, failed ", time); + return 2; + } } return -1; } |