Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ARM: 6530/1: mmci: partially revert clock divisor code

Browse source 
I misread the datasheet as if bypass mode was not available at all
on the ux500's, I was wrong. It is there, the datasheet just
states that you should not have to use it.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Linus Walleij 2010-12-10 09:35:53 +01:00 committed by Russell King
parent b70a67f938
commit 991a86e182
1 changed files with 1 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/mmc/host/mmci.c
View file

@ -101,13 +101,7 @@ static void mmci_set_clkreg(struct mmci_host *host, unsigned int desired)
if (desired) {
if (desired >= host->mclk) {
/*
* The ST clock divider does not like the bypass bit,
* even though it's available. Instead the datasheet
* recommends setting the divider to zero.
*/
if (!variant->st_clkdiv)
clk = MCI_CLK_BYPASS;
clk = MCI_CLK_BYPASS;
host->cclk = host->mclk;
} else if (variant->st_clkdiv) {
/*