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authorStefano Babic <sbabic@denx.de>2017-05-09 18:03:44 +0200
committerStefano Babic <sbabic@denx.de>2017-05-09 18:03:44 +0200
commit4f66e09bb9fbc47b73f67c3cc08ee2663e8fcdb1 (patch)
tree89bc85aa5a8ca9b60027cdd2f1a40fc83f6278c4 /drivers/spi/stm32_qspi.c
parent809b133722eee0e7bdfa6595daabc0bb2f5aa698 (diff)
parent85ea850976daea57c8045f3569566fad5ce9fe0f (diff)
Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'drivers/spi/stm32_qspi.c')
-rw-r--r--drivers/spi/stm32_qspi.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c
index 05358ebf4cd..f0434a4413d 100644
--- a/drivers/spi/stm32_qspi.c
+++ b/drivers/spi/stm32_qspi.c
@@ -17,6 +17,7 @@
#include <errno.h>
#include <asm/arch/stm32.h>
#include <asm/arch/stm32_defs.h>
+#include <clk.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -457,7 +458,20 @@ static int stm32_qspi_probe(struct udevice *bus)
priv->max_hz = plat->max_hz;
- clock_setup(QSPI_CLOCK_CFG);
+#ifdef CONFIG_CLK
+ int ret;
+ struct clk clk;
+ ret = clk_get_by_index(bus, 0, &clk);
+ if (ret < 0)
+ return ret;
+
+ ret = clk_enable(&clk);
+
+ if (ret) {
+ dev_err(bus, "failed to enable clock\n");
+ return ret;
+ }
+#endif
setbits_le32(&priv->regs->cr, STM32_QSPI_CR_SSHIFT);