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ddr: altera: Minor clean up of rw_mgr_mem_handoff()

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Add kerneldoc and perform a minor comment cleanup.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-07-26 10:59:19 +02:00
parent c984278a66
commit f1f22f7204
1 changed files with 8 additions and 7 deletions
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15
drivers/ddr/altera/sequencer.c
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@ -1018,21 +1018,22 @@ static void rw_mgr_mem_initialize(void)
0);
}
/*
* At the end of calibration we have to program the user settings in, and
* USER hand off the memory to the user.
/**
* rw_mgr_mem_handoff() - Hand off the memory to user
*
* At the end of calibration we have to program the user settings in
* and hand off the memory to the user.
*/
static void rw_mgr_mem_handoff(void)
{
rw_mgr_mem_load_user(RW_MGR_MRS0_USER_MIRR, RW_MGR_MRS0_USER, 1);
/*
* USER need to wait tMOD (12CK or 15ns) time before issuing
* other commands, but we will have plenty of NIOS cycles before
* actual handoff so its okay.
* Need to wait tMOD (12CK or 15ns) time before issuing other
* commands, but we will have plenty of NIOS cycles before actual
* handoff so its okay.
*/
}
/**
* rw_mgr_mem_calibrate_write_test_issue() - Issue write test command
* @group: Write Group