lkml.org 
[lkml]   [2014]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 3/4] 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.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
v3: Fix log message

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 0959ca9..7f8ba83 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -343,8 +343,8 @@ 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 9a81c82..0607d97 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


\
 
 \ /
  Last update: 2014-12-10 17:01    [W:0.060 / U:1.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site