[U-Boot] [PATCH v2 05/11] x86: spi: Add device tree support

Simon Glass sjg at chromium.org
Fri Jan 9 04:30:49 CET 2015


As a temporary measure before the ICH driver moves over to driver model,
add device tree support to the driver.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 drivers/spi/ich.c            | 7 +++++++
 include/configs/x86-common.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c
index 0379444..fdff158 100644
--- a/drivers/spi/ich.c
+++ b/drivers/spi/ich.c
@@ -153,6 +153,13 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 	return &ich->slave;
 }
 
+struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node,
+				      int spi_node)
+{
+	/* We only support a single SPI at present */
+	return spi_setup_slave(0, 0, 20000000, 0);
+}
+
 void spi_free_slave(struct spi_slave *slave)
 {
 	struct ich_spi_slave *ich = to_ich_spi(slave);
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index 4f0a3c5..ecedfc3 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -211,6 +211,7 @@
 #define CONFIG_CMD_SF_TEST
 #define CONFIG_CMD_SPI
 #define CONFIG_SPI
+#define CONFIG_OF_SPI_FLASH
 
 /*-----------------------------------------------------------------------
  * Environment configuration
-- 
2.2.0.rc0.207.ga3a616c



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