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| author | Jeroen Hofstee <jeroen@myspectrum.nl> | 2014-06-18 21:22:35 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-07-07 19:42:33 -0400 |
| commit | 878cae6b0263576317fcd77bf903cb9e503e6cc7 (patch) | |
| tree | 5abc91075454cb14b1a4e6265330870142ae0e7d | |
| parent | 0b308f14f06bc464bbf9bf3566aca0e1eabffb33 (diff) | |
| download | u-boot-imx-878cae6b0263576317fcd77bf903cb9e503e6cc7.zip u-boot-imx-878cae6b0263576317fcd77bf903cb9e503e6cc7.tar.gz u-boot-imx-878cae6b0263576317fcd77bf903cb9e503e6cc7.tar.bz2 | |
ARM: emif4: wait for CM_DLL_READYST to be set
The code intends for the CM_DLL_READYST to be set, but
actually polls till any bit is set since the logical
AND is used instead of the bitwise one is used. Fix it.
cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
| -rw-r--r-- | arch/arm/cpu/armv7/am33xx/emif4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c index a7a3e88..8b7527c 100644 --- a/arch/arm/cpu/armv7/am33xx/emif4.c +++ b/arch/arm/cpu/armv7/am33xx/emif4.c @@ -115,7 +115,7 @@ void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, #endif #ifdef CONFIG_AM43XX writel(readl(&cm_device->cm_dll_ctrl) & ~0x1, &cm_device->cm_dll_ctrl); - while ((readl(&cm_device->cm_dll_ctrl) && CM_DLL_READYST) == 0) + while ((readl(&cm_device->cm_dll_ctrl) & CM_DLL_READYST) == 0) ; writel(0x80000000, &ddrctrl->ddrioctrl); |