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| author | Anton Staaf <robotboy@chromium.org> | 2012-12-05 14:46:29 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-12-11 13:17:33 -0700 |
| commit | 53fdc7ef2e43902c4415a81a434c35f9ed8713bc (patch) | |
| tree | fa7765b0b3177409e40b2a95faa09e2699dd9f63 /README | |
| parent | 01433d60016a5aa4b53608f816e1e220f0108546 (diff) | |
| download | u-boot-imx-53fdc7ef2e43902c4415a81a434c35f9ed8713bc.zip u-boot-imx-53fdc7ef2e43902c4415a81a434c35f9ed8713bc.tar.gz u-boot-imx-53fdc7ef2e43902c4415a81a434c35f9ed8713bc.tar.bz2 | |
Add gettime command
Gettime returns the current timer value. If CONFIG_SYS_HZ is defined
then the timer value is also converted to seconds.
Tegra20 (SeaBoard) # gettime
Timer val: 7754
Seconds : 7
Remainder : 754
sys_hz = 1000
There has been some discussion about whether this is useful enough to
be included in U-Boot. The following boards do not have CONFIG_SYS_HZ
defined:
M52277EVB
M52277EVB_stmicro
M53017EVB
M54418TWR
M54418TWR_nand_mii
M54418TWR_nand_rmii
M54418TWR_nand_rmii_lowfreq
M54418TWR_serial_mii
M54418TWR_serial_rmii
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -824,6 +824,7 @@ The following options need to be configured: CONFIG_CMD_FDOS * Dos diskette Support CONFIG_CMD_FLASH flinfo, erase, protect CONFIG_CMD_FPGA FPGA device initialization support + CONFIG_CMD_GETTIME * Get time since boot CONFIG_CMD_GO * the 'go' command (exec code) CONFIG_CMD_GREPENV * search environment CONFIG_CMD_HWFLOW * RTS/CTS hw flow control |