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-rw-r--r--arch/arm/configs/mv78xx0_defconfig1
-rw-r--r--arch/arm/mach-mv78xx0/Kconfig6
-rw-r--r--arch/arm/mach-mv78xx0/Makefile1
-rw-r--r--arch/arm/mach-mv78xx0/buffalo-wxl-setup.c155
4 files changed, 163 insertions, 0 deletions
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index 6afa2c108ea..da4710dd1da 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -176,6 +176,7 @@ CONFIG_ARCH_MV78XX0=y
#
CONFIG_MACH_DB78X00_BP=y
CONFIG_MACH_RD78X00_MASA=y
+CONFIG_MACH_TERASTATION_WXL=y
CONFIG_PLAT_ORION=y
#
diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig
index 6fbe68fe441..f2d309d0619 100644
--- a/arch/arm/mach-mv78xx0/Kconfig
+++ b/arch/arm/mach-mv78xx0/Kconfig
@@ -14,6 +14,12 @@ config MACH_RD78X00_MASA
Say 'Y' here if you want your kernel to support the
Marvell RD-78x00-mASA Reference Design.
+config MACH_TERASTATION_WXL
+ bool "Buffalo WLX (Terastation Duo) NAS"
+ help
+ Say 'Y' here if you want your kernel to support the
+ Buffalo WXL Nas.
+
endmenu
endif
diff --git a/arch/arm/mach-mv78xx0/Makefile b/arch/arm/mach-mv78xx0/Makefile
index 4948eeeda5a..67a13f9bfe6 100644
--- a/arch/arm/mach-mv78xx0/Makefile
+++ b/arch/arm/mach-mv78xx0/Makefile
@@ -1,3 +1,4 @@
obj-y += common.o addr-map.o mpp.o irq.o pcie.o
obj-$(CONFIG_MACH_DB78X00_BP) += db78x00-bp-setup.o
obj-$(CONFIG_MACH_RD78X00_MASA) += rd78x00-masa-setup.o
+obj-$(CONFIG_MACH_TERASTATION_WXL) += buffalo-wxl-setup.o
diff --git a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
new file mode 100644
index 00000000000..61e5e583603
--- /dev/null
+++ b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
@@ -0,0 +1,155 @@
+/*
+ * arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
+ *
+ * Buffalo WXL (Terastation Duo) Setup routines
+ *
+ * sebastien requiem <sebastien@requiem.fr>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
+#include <linux/i2c.h>
+#include <mach/mv78xx0.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include "common.h"
+#include "mpp.h"
+
+
+/* This arch has 2 Giga Ethernet */
+
+static struct mv643xx_eth_platform_data db78x00_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv643xx_eth_platform_data db78x00_ge01_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+
+/* 2 SATA controller supporting HotPlug */
+
+static struct mv_sata_platform_data db78x00_sata_data = {
+ .n_ports = 2,
+};
+
+static struct i2c_board_info __initdata db78x00_i2c_rtc = {
+ I2C_BOARD_INFO("ds1338", 0x68),
+};
+
+
+static unsigned int wxl_mpp_config[] __initdata = {
+ MPP0_GE1_TXCLK,
+ MPP1_GE1_TXCTL,
+ MPP2_GE1_RXCTL,
+ MPP3_GE1_RXCLK,
+ MPP4_GE1_TXD0,
+ MPP5_GE1_TXD1,
+ MPP6_GE1_TXD2,
+ MPP7_GE1_TXD3,
+ MPP8_GE1_RXD0,
+ MPP9_GE1_RXD1,
+ MPP10_GE1_RXD2,
+ MPP11_GE1_RXD3,
+ MPP12_GPIO,
+ MPP13_SYSRST_OUTn,
+ MPP14_SATA1_ACTn,
+ MPP15_SATA0_ACTn,
+ MPP16_GPIO,
+ MPP17_GPIO,
+ MPP18_GPIO,
+ MPP19_GPIO,
+ MPP20_GPIO,
+ MPP21_GPIO,
+ MPP22_GPIO,
+ MPP23_GPIO,
+ MPP24_UA2_TXD,
+ MPP25_UA2_RXD,
+ MPP26_UA2_CTSn,
+ MPP27_UA2_RTSn,
+ MPP28_GPIO,
+ MPP29_SYSRST_OUTn,
+ MPP30_GPIO,
+ MPP31_GPIO,
+ MPP32_GPIO,
+ MPP33_GPIO,
+ MPP34_GPIO,
+ MPP35_GPIO,
+ MPP36_GPIO,
+ MPP37_GPIO,
+ MPP38_GPIO,
+ MPP39_GPIO,
+ MPP40_UNUSED,
+ MPP41_UNUSED,
+ MPP42_UNUSED,
+ MPP43_UNUSED,
+ MPP44_UNUSED,
+ MPP45_UNUSED,
+ MPP46_UNUSED,
+ MPP47_UNUSED,
+ MPP48_SATA1_ACTn,
+ MPP49_SATA0_ACTn,
+ 0
+};
+
+
+static void __init wxl_init(void)
+{
+ /*
+ * Basic MV78xx0 setup. Needs to be called early.
+ */
+ mv78xx0_init();
+ mv78xx0_mpp_conf(wxl_mpp_config);
+
+ /*
+ * Partition on-chip peripherals between the two CPU cores.
+ */
+ mv78xx0_ehci0_init();
+ mv78xx0_ehci1_init();
+ mv78xx0_ehci2_init();
+ mv78xx0_ge00_init(&db78x00_ge00_data);
+ mv78xx0_ge01_init(&db78x00_ge01_data);
+ mv78xx0_sata_init(&db78x00_sata_data);
+ mv78xx0_uart0_init();
+ mv78xx0_uart1_init();
+ mv78xx0_uart2_init();
+ mv78xx0_uart3_init();
+ mv78xx0_i2c_init();
+ i2c_register_board_info(0, &db78x00_i2c_rtc, 1);
+}
+
+static int __init wxl_pci_init(void)
+{
+ if (machine_is_terastation_wxl()) {
+ /*
+ * Assign the x16 PCIe slot on the board to CPU core
+ * #0, and let CPU core #1 have the four x1 slots.
+ */
+ if (mv78xx0_core_index() == 0)
+ mv78xx0_pcie_init(0, 1);
+ else
+ mv78xx0_pcie_init(1, 0);
+ }
+
+ return 0;
+}
+subsys_initcall(wxl_pci_init);
+
+MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL")
+ /* Maintainer: Sebastien Requiem <sebastien@requiem.fr> */
+ .phys_io = MV78XX0_REGS_PHYS_BASE,
+ .io_pg_offst = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x00000100,
+ .init_machine = wxl_init,
+ .map_io = mv78xx0_map_io,
+ .init_irq = mv78xx0_init_irq,
+ .timer = &mv78xx0_timer,
+MACHINE_END