1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
Index: linux-2.6.21.7/arch/arm/mach-ixp4xx/gateway7001-setup.c
===================================================================
--- linux-2.6.21.7.orig/arch/arm/mach-ixp4xx/gateway7001-setup.c
+++ linux-2.6.21.7/arch/arm/mach-ixp4xx/gateway7001-setup.c
@@ -16,6 +16,7 @@
#include <linux/device.h>
#include <linux/serial.h>
#include <linux/tty.h>
+#include <linux/mtd/mtd.h>
#include <linux/serial_8250.h>
#include <linux/slab.h>
@@ -122,11 +123,48 @@ static struct platform_device mac1 = {
.resource = &res_mac1,
};
+struct npe_ucode_platform_data gateway7001_npe_ucode_data = {
+ .mtd_partition = "microcode",
+};
+
+static struct platform_device gateway7001_npe_ucode = {
+ .name = "ixp4xx_npe_ucode",
+ .id = 0,
+ .dev.platform_data = &gateway7001_npe_ucode_data,
+};
+
static struct platform_device *gateway7001_devices[] __initdata = {
&gateway7001_flash,
&gateway7001_uart,
&mac0,
&mac1,
+ &gateway7001_npe_ucode,
+};
+
+static void gateway7001_flash_add(struct mtd_info *mtd)
+{
+ if (strcmp(mtd->name, "RedBoot config") == 0) {
+ size_t retlen;
+ u_char mac0[6], mac1[6];
+ if (mtd->read(mtd, 0x0422, 6, &retlen, mac0) == 0 && retlen == 6) {
+ printk(KERN_INFO "gateway 7001 mac0: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
+ mac0[0], mac0[1], mac0[2], mac0[3], mac0[4], mac0[5]);
+ memcpy(plat_mac0.hwaddr, mac0, 6);
+ }
+ if (mtd->read(mtd, 0x043B, 6, &retlen, mac1) == 0 && retlen == 6) {
+ printk(KERN_INFO "gateway 7001 mac1: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
+ mac1[0], mac1[1], mac1[2], mac1[3], mac1[4], mac1[5]);
+ memcpy(plat_mac1.hwaddr, mac1, 6);
+ }
+ }
+}
+
+static void gateway7001_flash_remove(struct mtd_info *mtd) {
+}
+
+static struct mtd_notifier gateway7001_flash_notifier = {
+ .add = gateway7001_flash_add,
+ .remove = gateway7001_flash_remove,
};
static void __init gateway7001_init(void)
@@ -140,6 +178,7 @@ static void __init gateway7001_init(void
*IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
platform_add_devices(gateway7001_devices, ARRAY_SIZE(gateway7001_devices));
+ register_mtd_user(&gateway7001_flash_notifier);
}
#ifdef CONFIG_MACH_GATEWAY7001
|
