From: Vipul Kumar <vipul.kumar@xilinx.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [UBOOT PATCH v3 1/3] spi: xilinx: Read reg base address from DTS file
Date: Thu, 21 Jun 2018 14:53:15 +0530 [thread overview]
Message-ID: <1529572997-5995-2-git-send-email-vipul.kumar@xilinx.com> (raw)
In-Reply-To: <1529572997-5995-1-git-send-email-vipul.kumar@xilinx.com>
From: Michal Simek <michal.simek@xilinx.com>
This patch added support to read register base address
from DTS file.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Vipul Kumar <vipul.kumar@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, ®s->srr);
--
2.7.4
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next prev parent reply other threads:[~2018-06-21 9:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-21 9:23 [U-Boot] [UBOOT PATCH v3 0/3] spi:xilinx_spi: Modify xilinx spi driver Vipul Kumar
2018-06-21 9:23 ` Vipul Kumar [this message]
2018-06-25 10:07 ` [U-Boot] [UBOOT PATCH v3 1/3] spi: xilinx: Read reg base address from DTS file Jagan Teki
2018-06-21 9:23 ` [U-Boot] [UBOOT PATCH v3 2/3] spi: xilinx_spi: Modify transfer logic xilinx_spi_xfer() function Vipul Kumar
2018-06-25 10:11 ` Jagan Teki
2018-06-21 9:23 ` [U-Boot] [UBOOT PATCH v3 3/3] spi: xilinx_spi: Added support to read JEDEC-id twice at the boot time Vipul Kumar
2018-06-25 10:17 ` Jagan Teki
2018-06-25 10:36 ` Vipul Kumar
2018-06-27 6:43 ` Jagan Teki
2018-06-27 7:29 ` Michal Simek
2018-06-27 7:35 ` Jagan Teki
2018-06-27 9:47 ` Michal Simek
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