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authorTom Rini <trini@ti.com>2013-02-04 09:07:34 -0500
committerTom Rini <trini@ti.com>2013-02-04 09:14:22 -0500
commit2d795c9621de274cb0cb8cf4af5941293f89c3be (patch)
tree726a2ee288654832876f3e81ff5f1d356e784e13 /drivers
parent10ec0f8a74a35f4b601dd1c84931962b809919bb (diff)
parent14d315b8b3e974a7f617a9b4454fc579161fb75b (diff)
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Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/systemace.c4
-rw-r--r--drivers/spi/xilinx_spi.c2
-rw-r--r--drivers/spi/xilinx_spi.h3
3 files changed, 7 insertions, 2 deletions
diff --git a/drivers/block/systemace.c b/drivers/block/systemace.c
index 80076b4..bf29cbb 100644
--- a/drivers/block/systemace.c
+++ b/drivers/block/systemace.c
@@ -65,8 +65,8 @@ static void ace_writew(u16 val, unsigned off)
writeb(val, base + off);
writeb(val >> 8, base + off + 1);
#endif
- }
- out16(base + off, val);
+ } else
+ out16(base + off, val);
}
static u16 ace_readw(unsigned off)
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 52a4134..db01cc2 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -99,6 +99,8 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
debug("%s: bus:%i cs:%i base:%p mode:%x max_hz:%d\n", __func__,
bus, cs, xilspi->regs, xilspi->mode, xilspi->freq);
+ writel(SPISSR_RESET_VALUE, &xilspi->regs->srr);
+
return &xilspi->slave;
}
diff --git a/drivers/spi/xilinx_spi.h b/drivers/spi/xilinx_spi.h
index 32610d2..69d0b94 100644
--- a/drivers/spi/xilinx_spi.h
+++ b/drivers/spi/xilinx_spi.h
@@ -119,6 +119,9 @@ struct xilinx_spi_reg {
#define SPIRFOR_OCYVAL_POS 0
#define SPIRFOR_OCYVAL_MASK (0xf << SPIRFOR_OCYVAL_POS)
+/* SPI Software Reset Register (ssr) */
+#define SPISSR_RESET_VALUE 0x0a
+
struct xilinx_spi_slave {
struct spi_slave slave;
struct xilinx_spi_reg *regs;