diff options
Diffstat (limited to 'packages/linux/ixp4xx-kernel/2.6.16/94-loft-setup.patch')
| -rw-r--r-- | packages/linux/ixp4xx-kernel/2.6.16/94-loft-setup.patch | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/packages/linux/ixp4xx-kernel/2.6.16/94-loft-setup.patch b/packages/linux/ixp4xx-kernel/2.6.16/94-loft-setup.patch deleted file mode 100644 index 6f82262967..0000000000 --- a/packages/linux/ixp4xx-kernel/2.6.16/94-loft-setup.patch +++ /dev/null @@ -1,214 +0,0 @@ - ---- - arch/arm/mach-ixp4xx/ixdp425-setup.c | 173 ++++++++++++++++++++++++++++++++--- - 1 file changed, 163 insertions(+), 10 deletions(-) - ---- linux-ixp4xx.orig/arch/arm/mach-ixp4xx/ixdp425-setup.c 2006-03-27 03:08:59.000000000 +0200 -+++ linux-ixp4xx/arch/arm/mach-ixp4xx/ixdp425-setup.c 2006-03-27 03:40:03.000000000 +0200 -@@ -11,20 +11,26 @@ - #include <linux/kernel.h> - #include <linux/init.h> - #include <linux/device.h> --#include <linux/serial.h> --#include <linux/tty.h> - #include <linux/serial_8250.h> --#include <linux/slab.h> -- --#include <asm/types.h> -+#include <linux/i2c.h> -+#include <linux/eeprom.h> -+#include <linux/netdevice.h> -+#include <linux/etherdevice.h> - #include <asm/setup.h> - #include <asm/memory.h> - #include <asm/hardware.h> - #include <asm/mach-types.h> --#include <asm/irq.h> - #include <asm/mach/arch.h> - #include <asm/mach/flash.h> - -+#ifdef CONFIG_LEDS_CLASS -+#include <linux/leds.h> -+#endif -+ -+#ifdef CONFIG_MACLIST -+#include <net/maclist.h> -+#endif -+ - static struct flash_platform_data ixdp425_flash_data = { - .map_name = "cfi_probe", - .width = 2, -@@ -176,22 +182,169 @@ MACHINE_START(AVILA, "Gateworks Avila Ne - MACHINE_END - #endif - -+#ifdef CONFIG_MACH_LOFT -+#ifdef CONFIG_LEDS_CLASS -+static struct resource loft_led_resources[] = { -+ { -+ .name = "ready", /* green led, also J8 pin 7 */ -+ .start = 3, /* FIXME use #define */ -+ .end = 3, -+ .flags = IXP4XX_GPIO_LOW, -+ }, -+}; -+ -+static struct platform_device loft_leds = { -+ .name = "IXP4XX-GPIO-LED", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(loft_led_resources), -+ .resource = loft_led_resources, -+}; -+#endif -+ - /* - * Loft is functionally equivalent to Avila except that it has a - * different number for the maximum PCI devices. The MACHINE -- * structure below is identical to Avila except for the comment. -+ * structure below is derived from the Avila one (and may, in -+ * fact, be useful on Avila in general). -+ * -+ * The loft init registers a notifier on the on-board EEPROM to -+ * detect the MAC addresses. -+ * NOTE: this probably works for all Gateworks Avila boards and -+ * maybe the ixdp425 too. -+ * -+ * When the EEPROM is added the MAC address are read from it. - */ --#ifdef CONFIG_MACH_LOFT -+ -+#if defined(CONFIG_SENSORS_EEPROM) -+static unsigned char loft_macs[12]; -+ -+static int loft_eeprom_event(struct notifier_block *this, -+ unsigned long event, void *ptr) -+{ -+ struct eeprom_data *data = ptr; -+ -+ /* The MACs are the first 12 bytes in the eeprom at address 0x51 */ -+ if (event == EEPROM_REGISTER && data->client.addr == 0x51) -+ data->attr->read(&data->client.dev.kobj, loft_macs, 0, 12); -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block loft_eeprom_notifier = { -+ .notifier_call = loft_eeprom_event, -+}; -+ -+static int loft_netdev_event(struct notifier_block *this, -+ unsigned long event, void *ptr) -+{ -+ struct net_device *dev = ptr; -+ unsigned char *hwaddr = NULL; -+ -+ /* identify the ixp4xx eth */ -+ if (dev->dev_addr[1] != 0x02 || dev->dev_addr[2] != 0xB3) -+ return NOTIFY_DONE; -+ -+ if (event != NETDEV_REGISTER) -+ return NOTIFY_DONE; -+ -+ /* identify the port */ -+ if (dev->dev_addr[5] == 0x01) -+ hwaddr = &loft_macs[0]; -+ else if (dev->dev_addr[5] == 0x02) -+ hwaddr = &loft_macs[6]; -+ -+ if (hwaddr && is_valid_ether_addr(hwaddr)) { -+ struct sockaddr addr; -+ addr.sa_family = dev->type; -+ memcpy(addr.sa_data, hwaddr, ETH_ALEN); -+ dev_set_mac_address(dev, &addr); -+ } -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block loft_netdev_notifier = { -+ .notifier_call = loft_netdev_event, -+}; -+#endif -+ -+static void __init loft_init(void) -+{ -+ ixdp425_init(); -+ -+#ifdef CONFIG_LEDS_CLASS -+ /* We don't care if this fails. */ -+ (void)platform_device_register(&loft_leds); -+#endif -+ /* The EEPROM has two ethernet MACs embedded in it which we need, -+ * that is all this notifier does. -+ */ -+#ifdef CONFIG_SENSORS_EEPROM -+ register_eeprom_notifier(&loft_eeprom_notifier); -+ register_netdevice_notifier(&loft_netdev_notifier); -+#endif -+} -+ -+/* -+ * Loft bootstrap may pass in parameters, if these contain an -+ * ATAG_MEM and it appears valid (not the 16MByte one in the -+ * setup/kernel.c default) we use it, otherwise a 64MByte -+ * setting is forced here, this may be overridden on the -+ * command line. -+ */ -+static void __init loft_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+{ -+ /* Put Loft specific known-required-for-certain stuff here, leave -+ * a trailing space! -+ */ -+ static char loft_command_line[] = -+ "root=/dev/mtdblock2 rw rootfstype=jffs2 init=/linuxrc " -+ "rtc-ds1672.probe=0,0x68 " -+ CONFIG_CMDLINE; -+ -+ int memtag = 0; -+ -+ /* The Loft typically has one bank of 64MByte memory. -+ * NOTE: setting nr_banks != 0 causes kernel/setup.c to remove -+ * the mem tags from the tag list, so if there is an entry -+ * there don't remove it! -+ */ -+ if (tags->hdr.tag == ATAG_CORE) do { -+ tags = tag_next(tags); -+ printk(KERN_NOTICE "ATAG[0x%x] size %d\n", tags->hdr.tag, tags->hdr.size); -+ if (tags->hdr.tag == ATAG_MEM && tags->hdr.size == tag_size(tag_mem32) && -+ (tags->u.mem.start != 0 || tags->u.mem.size != (16*1024*1024))) { -+ memtag = 1; -+ printk(KERN_NOTICE " ATAG_MEM base %x, size %dMB\n", -+ tags->u.mem.start, -+ tags->u.mem.size / (1024*1024)); -+ } -+ } while (tags->hdr.size); -+ -+ if (!memtag) { -+ mi->nr_banks = 1; -+ mi->bank[0].start = 0; -+ mi->bank[0].size = (64*1024*1024); -+ mi->bank[0].node = PHYS_TO_NID(0); -+ } -+ -+ /* A command line in the ATAG list will override this one, -+ * as is intended. -+ */ -+ strlcpy(*cmdline, loft_command_line, COMMAND_LINE_SIZE); -+} -+ - MACHINE_START(LOFT, "Giant Shoulder Inc Loft board") - /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ - .phys_ram = PHYS_OFFSET, - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .fixup = loft_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, -- .init_machine = ixdp425_init, -+ .init_machine = loft_init, - MACHINE_END - #endif -- |