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raw | patch | inline | side by side (parent: cecac32)
raw | patch | inline | side by side (parent: cecac32)
author | Tom Rini <trini@ti.com> | |
Wed, 3 Apr 2013 08:50:01 +0000 (08:50 +0000) | ||
committer | Tom Rini <trini@ti.com> | |
Mon, 8 Apr 2013 15:29:05 +0000 (11:29 -0400) |
We must not assume ROM has enabled the clock for MMC1.
Reported-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Reported-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
arch/arm/cpu/armv7/am33xx/clock_am33xx.c | patch | blob | history |
index afc0d9205937354b70fa64e1c7ebc83eea746c08..a1efc7520a7c149dc93b388ca84bf8fc23ac4ed7 100644 (file)
while (readl(&cmper->mmc0clkctrl) != PRCM_MOD_EN)
;
+ /* MMC1 */
+ writel(PRCM_MOD_EN, &cmper->mmc1clkctrl);
+ while (readl(&cmper->mmc1clkctrl) != PRCM_MOD_EN)
+ ;
+
/* i2c0 */
writel(PRCM_MOD_EN, &cmwkup->wkup_i2c0ctrl);
while (readl(&cmwkup->wkup_i2c0ctrl) != PRCM_MOD_EN)