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Subject[PATCH v5 3/7] gpio/xilinx: Add support for X86 Arch
Date
Core can be accessed via PCIe on X86 platform.
This patch also allows the driver to be used as module.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
drivers/gpio/Kconfig | 4 ++--
drivers/gpio/gpio-xilinx.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 414d055..b17d226 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -366,8 +366,8 @@ config GPIO_XGENE
here to enable the GFC GPIO functionality.

config GPIO_XILINX
- bool "Xilinx GPIO support"
- depends on PPC_OF || MICROBLAZE || ARCH_ZYNQ
+ tristate "Xilinx GPIO support"
+ depends on OF_GPIO && (PPC_OF || MICROBLAZE || ARCH_ZYNQ || ARCH_X86)
help
Say yes here to support the Xilinx FPGA GPIO device

diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index c7ed92b..554060a 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -30,7 +30,7 @@
#define XGPIO_CHANNEL_OFFSET 0x8

/* Read/Write access to the GPIO registers */
-#ifdef CONFIG_ARCH_ZYNQ
+#if defined(CONFIG_ARCH_ZYNQ) || defined(CONFIG_X86)
# define xgpio_readreg(offset) readl(offset)
# define xgpio_writereg(offset, val) writel(val, offset)
#else
--
2.1.3


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