From: Michal Simek michal.simek@xilinx.com
Do not use DM with reg base hardcoding.
Signed-off-by: Michal Simek michal.simek@xilinx.com --- drivers/spi/xilinx_spi.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c index 3e01c66..c557529 100644 --- a/drivers/spi/xilinx_spi.c +++ b/drivers/spi/xilinx_spi.c @@ -80,10 +80,6 @@ DECLARE_GLOBAL_DATA_PTR; #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 - #define XILINX_SPI_QUAD_MODE 2
/* xilinx spi register set */ @@ -112,8 +108,6 @@ struct xilinx_spi_priv { unsigned int mode; };
-static unsigned long xilinx_spi_base_list[] = CONFIG_SYS_XILINX_SPI_LIST; - static int xilinx_spi_child_pre_probe(struct udevice *bus) { struct spi_slave *slave = dev_get_parent_priv(bus); @@ -134,8 +128,6 @@ 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]; - writel(SPISSR_RESET_VALUE, ®s->srr);
return 0; @@ -306,6 +298,18 @@ static const struct dm_spi_ops xilinx_spi_ops = { .set_mode = xilinx_spi_set_mode, };
+ +static int xilinx_spi_ofdata_to_platdata(struct udevice *bus) +{ + struct xilinx_spi_priv *priv = dev_get_priv(bus); + + priv->regs = (struct xilinx_spi_regs *)dev_get_addr(bus); + + debug("%s: regs=%p\n", __func__, priv->regs); + + return 0; +} + static const struct udevice_id xilinx_spi_ids[] = { { .compatible = "xlnx,xps-spi-2.00.a" }, { .compatible = "xlnx,xps-spi-2.00.b" }, @@ -317,6 +321,7 @@ U_BOOT_DRIVER(xilinx_spi) = { .id = UCLASS_SPI, .of_match = xilinx_spi_ids, .ops = &xilinx_spi_ops, + .ofdata_to_platdata = xilinx_spi_ofdata_to_platdata, .priv_auto_alloc_size = sizeof(struct xilinx_spi_priv), .probe = xilinx_spi_probe, .child_pre_probe = xilinx_spi_child_pre_probe,