cns3xxx: add experimental 3.18 support

[15.05/openwrt.git] / target / linux / cns3xxx / patches-3.18 / 100-laguna_support.patch

diff --git a/target/linux/cns3xxx/patches-3.18/100-laguna_support.patch b/target/linux/cns3xxx/patches-3.18/100-laguna_support.patch
new file mode 100644 (file)
index 0000000..3c0bba4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.18/100-laguna_support.patch
@@ -0,0 +1,46 @@
+--- a/arch/arm/mach-cns3xxx/Kconfig
++++ b/arch/arm/mach-cns3xxx/Kconfig
+@@ -22,4 +22,12 @@ config MACH_CNS3420VB
+         This is a platform with an on-board ARM11 MPCore and has support
+         for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc.
+ 
++config MACH_GW2388
++      bool "Support for Gateworks Laguna Platform"
++      help
++        Include support for the Gateworks Laguna Platform
++
++        This is a platform with an on-board ARM11 MPCore and has support
++        for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, I2C, GIG, etc.
++
+ endif
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -7,3 +7,5 @@ cns3xxx-$(CONFIG_PCI)                  += pcie.o
+ cns3xxx-$(CONFIG_MACH_CNS3420VB)      += cns3420vb.o
+ cns3xxx-$(CONFIG_SMP)                 += platsmp.o headsmp.o cns3xxx_fiq.o
+ cns3xxx-$(CONFIG_HOTPLUG_CPU)         += hotplug.o
++cns3xxx-$(CONFIG_MACH_GW2388)         += laguna.o
++
+--- a/arch/arm/mach-cns3xxx/devices.c
++++ b/arch/arm/mach-cns3xxx/devices.c
+@@ -16,6 +16,7 @@
+ #include <linux/compiler.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/platform_device.h>
++#include <asm/mach-types.h>
+ #include "cns3xxx.h"
+ #include "pm.h"
+ #include "core.h"
+@@ -101,7 +102,11 @@ void __init cns3xxx_sdhci_init(void)
+       u32 gpioa_pins = __raw_readl(gpioa);
+ 
+       /* MMC/SD pins share with GPIOA */
+-      gpioa_pins |= 0x1fff0004;
++      if (machine_is_gw2388()) {
++              gpioa_pins |= 0x1fff0000;
++      } else {
++              gpioa_pins |= 0x1fff0004;
++      }
+       __raw_writel(gpioa_pins, gpioa);
+ 
+       cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SDIO));