[ARM] 4955/1: Orion: Support the Buffalo Linkstation Pro/Live Platform

The Buffalo Linkstation Pro/Live is the same hardware as the
Kurobox Pro but without the NAND flash. This patch adds a
second MACHINE_START macro to the Kurobox setup file to minimise
code duplication.

Signed-off-by: Byron Bradley <byron.bbradley@gmail.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Acked-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 28 insertions, 6 deletions

diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 01c66957d8f4..93debf336155 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -36,6 +36,14 @@ config MACH_TS209
           Say 'Y' here if you want your kernel to support the
           QNAP TS-109/TS-209 platform.
 
+config MACH_LINKSTATION_PRO
+        bool "Buffalo Linkstation Pro/Live"
+        select I2C_BOARDINFO
+        help
+          Say 'Y' here if you want your kernel to support the
+          Buffalo Linkstation Pro/Live platform. Both v1 and
+          v2 devices are supported.
+
 endmenu
 
 endif
diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index d894caa5060f..9301bf55910b 100644
--- a/arch/arm/mach-orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -2,5 +2,6 @@ obj-y				+= common.o addr-map.o pci.o gpio.o irq.o
 obj-$(CONFIG_MACH_DB88F5281)    += db88f5281-setup.o
 obj-$(CONFIG_MACH_RD88F5182)    += rd88f5182-setup.o
 obj-$(CONFIG_MACH_KUROBOX_PRO)  += kurobox_pro-setup.o
+obj-$(CONFIG_MACH_LINKSTATION_PRO) += kurobox_pro-setup.o
 obj-$(CONFIG_MACH_DNS323)       += dns323-setup.o
 obj-$(CONFIG_MACH_TS209)        += ts209-setup.o
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 8ad4390b4b7b..91413455beba 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -178,11 +178,6 @@ static struct mv_sata_platform_data kurobox_pro_sata_data = {
  * General Setup
  ****************************************************************************/
 
-static struct platform_device *kurobox_pro_devices[] __initdata = {
-        &kurobox_pro_nor_flash,
-        &kurobox_pro_nand_flash,
-};
-
 static void __init kurobox_pro_init(void)
 {
         /*
@@ -224,12 +219,15 @@ static void __init kurobox_pro_init(void)
 
         orion5x_gpio_set_valid_pins(0x0000000c);
 
-        platform_add_devices(kurobox_pro_devices, ARRAY_SIZE(kurobox_pro_devices));
+        platform_device_register(&kurobox_pro_nor_flash);
+        if (machine_is_kurobox_pro())
+                platform_device_register(&kurobox_pro_nand_flash);
         i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1);
         orion5x_eth_init(&kurobox_pro_eth_data);
         orion5x_sata_init(&kurobox_pro_sata_data);
 }
 
+#ifdef CONFIG_MACH_KUROBOX_PRO
 MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
         /* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
         .phys_io        = ORION5X_REGS_PHYS_BASE,
@@ -241,3 +239,18 @@ MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
         .timer          = &orion5x_timer,
         .fixup          = tag_fixup_mem32,
 MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_LINKSTATION_PRO
+MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
+        /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
+        .phys_io        = ORION5X_REGS_PHYS_BASE,
+        .io_pg_offst    = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
+        .boot_params    = 0x00000100,
+        .init_machine   = kurobox_pro_init,
+        .map_io         = orion5x_map_io,
+        .init_irq       = orion5x_init_irq,
+        .timer          = &orion5x_timer,
+        .fixup          = tag_fixup_mem32,
+MACHINE_END
+#endif