[U-Boot] [UBOOT PATCH v3 1/3] spi: xilinx: Read reg base address from DTS file

[Vipul Kumar]

From: Michal Simek <michal.simek at xilinx.com>

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

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
Signed-off-by: Vipul Kumar <vipul.kumar at xilinx.com>
---
Changes in v3:
- Read reg in probe function
- Removed xilinx_spi_ofdata_to_platdata function
- Removed reading of fifo_depth
---
 drivers/spi/xilinx_spi.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

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);

--
2.7.4

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