Hi,
I added support for the seagate GoFlex Net/Home to the dockstar
target. The kernel will get slightly larger, but I think this is
acceptable on this platform, since it has enough resources.
No change of the bootloader is required, but you must set the u-boot
environment variables correctly. These mainly are "mainlineLinux" and
"arcNumber". "mainlineLinux" mut be set to "yes" for the u-boot to
export the "arcNumber" variable to the kernel, and the arcNumber must
be set for the kernel to correctly distinguish between a dockstar and a
goflex.
To flash openwrt to factory default goflex net, the following steps
are neccessary:
- Attach a serial console to the goflex and at the bootloader prompt
enter the following commands:
setenv arcNumber 3089
setenv mainlineLinux yes
setenv bootcmd nand read 0x6400000 0x100000 0x400000\; bootm 0x6400000\;
setenv bootargs console=ttyS0,115200 root=/dev/mtdblock2 rw rootfstype=jffs2
saveenv
flash kernel:
mw 0x6400000 0xffff 0x400000
tftpboot 0x6400000 openwrt-kirkwood-uImage
nand erase 0x100000 0x400000
nand write.e 0x6400000 0x100000 0x400000
flash rootfs:
mw 0x6400000 0xffff 0x400000
tftpboot 0x6400000 openwrt-kirkwood-Dockstar-jffs2-128k.img
nand erase 0x500000 0xfb00000
nand write.e 0x6400000 0x500000 0x400000
boot
That's it. I hope you apply my patch to openwrt.
Signed-off-by: Martin Mueller <m...@sig21.net>
Index: target/linux/kirkwood/patches/110-goflex.patch
===================================================================
--- target/linux/kirkwood/patches/110-goflex.patch (revision 0)
+++ target/linux/kirkwood/patches/110-goflex.patch (revision 0)
@@ -0,0 +1,151 @@
+--- a/arch/arm/mach-kirkwood/Makefile
++++ b/arch/arm/mach-kirkwood/Makefile
+@@ -6,6 +6,7 @@
+ obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o
+ obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
+ obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o
++obj-$(CONFIG_MACH_GOFLEX) += goflex-setup.o
+ obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o
+ obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o
+ obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o
+--- a/arch/arm/mach-kirkwood/Kconfig
++++ b/arch/arm/mach-kirkwood/Kconfig
+@@ -105,6 +105,12 @@
+ Say 'Y' here if you want your kernel to support the
+ Seagate FreeAgent DockStar.
+
++config MACH_GOFLEX
++ bool "Seagate GoFlex Net/Home"
++ help
++ Say 'Y' here if you want your kernel to support the
++ Seagate GoFlex Net/Home.
++
+ endmenu
+
+ endif
+--- /dev/null
++++ b/arch/arm/mach-kirkwood/goflex-setup.c
+@@ -0,0 +1,123 @@
++/*
++ * arch/arm/mach-kirkwood/goflex-setup.c
++ *
++ * Seagate GoFlex Net/Home
++ *
++ * 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/mtd/partitions.h>
++#include <linux/mv643xx_eth.h>
++#include <linux/gpio.h>
++#include <linux/leds.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <mach/kirkwood.h>
++#include <plat/mvsdio.h>
++#include "common.h"
++#include "mpp.h"
++
++static struct mtd_partition goflex_nand_parts[] = {
++ {
++ .name = "u-boot",
++ .offset = 0,
++ .size = SZ_1M
++ }, {
++ .name = "uImage",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = SZ_2M + SZ_2M,
++ }, {
++ .name = "rootfs",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = SZ_32M,
++ }, {
++ .name = "data",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = MTDPART_SIZ_FULL
++ },
++};
++
++static struct mv643xx_eth_platform_data goflex_ge00_data = {
++ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
++};
++
++static struct gpio_led goflex_led_pins[] = {
++ {
++ .name = "goflex:green:health",
++ .default_trigger = "default-on",
++ .gpio = 46,
++ .active_low = 1,
++ },
++ {
++ .name = "goflex:orange:misc",
++ .default_trigger = "none",
++ .gpio = 47,
++ .active_low = 1,
++ },
++};
++
++static struct gpio_led_platform_data goflex_led_data = {
++ .leds = goflex_led_pins,
++ .num_leds = ARRAY_SIZE(goflex_led_pins),
++};
++
++static struct platform_device goflex_leds = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev = {
++ .platform_data = &goflex_led_data,
++ }
++};
++
++static struct mv_sata_platform_data goflex_esata_sata_data = {
++ .n_ports = 2,
++};
++
++static unsigned int goflex_mpp_config[] __initdata = {
++ MPP29_GPIO, /* USB Power Enable */
++ MPP46_GPIO, /* LED green */
++ MPP47_GPIO, /* LED orange */
++ 0
++};
++
++static void __init goflex_init(void)
++{
++ /*
++ * Basic setup. Needs to be called early.
++ */
++ kirkwood_init();
++
++ /* setup gpio pin select */
++ kirkwood_mpp_conf(goflex_mpp_config);
++
++ kirkwood_uart0_init();
++
++ if (gpio_request(29, "USB Power Enable") != 0 ||
++ gpio_direction_output(29, 1) != 0)
++ printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n");
++ kirkwood_ehci_init();
++
++ kirkwood_nand_init(ARRAY_AND_SIZE(goflex_nand_parts), 25);
++
++ kirkwood_ge00_init(&goflex_ge00_data);
++
++ kirkwood_sata_init(&goflex_esata_sata_data);
++
++ platform_device_register(&goflex_leds);
++}
++
++MACHINE_START(GOFLEXNET, "Seagate GoFlex Net")
++ .phys_io = KIRKWOOD_REGS_PHYS_BASE,
++ .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
++ .boot_params = 0x00000100,
++ .init_machine = goflex_init,
++ .map_io = kirkwood_map_io,
++ .init_irq = kirkwood_init_irq,
++ .timer = &kirkwood_timer,
++MACHINE_END
Index: target/linux/kirkwood/config-default
===================================================================
--- target/linux/kirkwood/config-default (revision 25666)
+++ target/linux/kirkwood/config-default (working copy)
@@ -71,7 +71,10 @@
# CONFIG_I2C_MV64XXX is not set
CONFIG_INET_LRO=y
CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_JBD=y
@@ -80,6 +83,22 @@
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_MACH_DB88F6281_BP is not set
CONFIG_MACH_DOCKSTAR=y
+CONFIG_MACH_GOFLEX=y
+CONFIG_ATA=y
+CONFIG_ATA_VERBOSE_ERROR=y
+CONFIG_SATA_PMP=y
+CONFIG_ATA_SFF=y
+CONFIG_ATA_BMDMA=y
+CONFIG_SATA_MV=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_AUTODETECT=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+CONFIG_MD_LINEAR=y
+# CONFIG_MD_RAID10 is not set
+# CONFIG_MD_RAID456 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
# CONFIG_MACH_ESATA_SHEEVAPLUG is not set
# CONFIG_MACH_GURUPLUG is not set
CONFIG_MACH_ICONNECT=y
bye
MM
--
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
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