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[U-Boot,v4,1/4] spi: xilinx: Read reg base address from DTS file

Message ID 1530171861-20810-2-git-send-email-vipul.kumar@xilinx.com
State Changes Requested
Delegated to: Jagannadha Sutradharudu Teki
Headers show
Series spi:xilinx_spi: Modify xilinx spi driver | expand

Commit Message

Vipul Kumar June 28, 2018, 7:44 a.m. UTC 
From: Michal Simek <michal.simek@xilinx.com>

This patch added support to read register base address from DTS file.

Signed-off-by: Vipul Kumar <vipul.kumar@xilinx.com>
---
Changes in v4:
- No change
---
 drivers/spi/xilinx_spi.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 8f0f32f..cc5ac51 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -77,10 +77,6 @@ 
 #define CONFIG_XILINX_SPI_IDLE_VAL	GENMASK(7, 0)
 #endif
 
-#ifndef CONFIG_SYS_XILINX_SPI_LIST
-#define CONFIG_SYS_XILINX_SPI_LIST	{ CONFIG_SYS_SPI_BASE }
-#endif
-
 /* xilinx spi register set */
 struct xilinx_spi_regs {
 	u32 __space0__[7];
@@ -107,13 +103,12 @@  struct xilinx_spi_priv {
 	unsigned int mode;
 };
 
-static unsigned long xilinx_spi_base_list[] = CONFIG_SYS_XILINX_SPI_LIST;
 static int xilinx_spi_probe(struct udevice *bus)
 {
 	struct xilinx_spi_priv *priv = dev_get_priv(bus);
 	struct xilinx_spi_regs *regs = priv->regs;
 
-	priv->regs = (struct xilinx_spi_regs *)xilinx_spi_base_list[bus->seq];
+	priv->regs = (struct xilinx_spi_regs *)devfdt_get_addr(bus);
 
 	writel(SPISSR_RESET_VALUE, &regs->srr);