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authorFlorian Fainelli <florian@openwrt.org>2009-04-24 12:30:01 +0000
committerFlorian Fainelli <florian@openwrt.org>2009-04-24 12:30:01 +0000
commit2189d0cffc87184b8ad79c5fd7b109b0f81e8cca (patch)
tree8ffaf7fbb5e6cad681f792c3609c57a17e134047 /target/linux/rdc/files/drivers
parent1376b2744128db97e9981f6dc77dd032ef2259bb (diff)
downloadupstream-2189d0cffc87184b8ad79c5fd7b109b0f81e8cca.tar.gz
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move files to files-2.6.24, not required with newer kernels
SVN-Revision: 15380
Diffstat (limited to 'target/linux/rdc/files/drivers')
-rw-r--r--target/linux/rdc/files/drivers/mtd/maps/imghdr.h25
-rw-r--r--target/linux/rdc/files/drivers/mtd/maps/rdc3210.c392
-rw-r--r--target/linux/rdc/files/drivers/net/r6040.c1412
3 files changed, 0 insertions, 1829 deletions
diff --git a/target/linux/rdc/files/drivers/mtd/maps/imghdr.h b/target/linux/rdc/files/drivers/mtd/maps/imghdr.h
deleted file mode 100644
index 7232b70615..0000000000
--- a/target/linux/rdc/files/drivers/mtd/maps/imghdr.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef GT_IMGHDR_H
-#define GT_IMGHDR_H
-
-#define GTIMG_MAGIC "GMTK"
-
-/* Product ID */
-#define PID_RTL_AIRGO 1
-#define PID_RTL_RALINK 2
-#define PID_RDC_AIRGO 3
-#define PID_RDC_RALINK 5 /* White Lable */
-
-/* Gemtek */
-typedef struct
-{
- u8 magic[4]; /* ASICII: GMTK */
- u32 checksum; /* CRC32 */
- u32 version; /* x.x.x.x */
- u32 kernelsz; /* The size of the kernel image */
- u32 imagesz; /* The length of this image file ( kernel + romfs + this header) */
- u32 pid; /* Product ID */
- u32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */
- u32 reserved;
-}gt_imghdr_t;
-
-#endif
diff --git a/target/linux/rdc/files/drivers/mtd/maps/rdc3210.c b/target/linux/rdc/files/drivers/mtd/maps/rdc3210.c
deleted file mode 100644
index e04bb99f12..0000000000
--- a/target/linux/rdc/files/drivers/mtd/maps/rdc3210.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*******************************************************************
- * Simple Flash mapping for RDC3210 *
- * *
- * 2005.03.23 *
- * Dante Su (dante_su@gemtek.com.tw) *
- * Copyright (C) 2005 Gemtek Corporation *
- *******************************************************************/
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/autoconf.h>
-#include <linux/sched.h>
-#include <linux/squashfs_fs.h>
-
-static struct mtd_info *rdc3210_mtd;
-
-struct map_info rdc3210_map =
-{
- .name = "RDC3210 Flash",
- .size = CONFIG_MTD_RDC3210_SIZE,
- .bankwidth = CONFIG_MTD_RDC3210_BUSWIDTH,
-};
-
-/* Dante: This is the default static mapping, however this is nothing but a hint. (Say dynamic mapping) */
-static struct mtd_partition rdc3210_parts[] =
-{
-#if CONFIG_MTD_RDC3210_SIZE == 0x400000
- { name: "linux", offset: 0, size: 0x003C0000 }, /* 3840 KB = (Kernel + ROMFS) = (768 KB + 3072 KB) */
- { name: "romfs", offset: 0x000C0000, size: 0x00300000 }, /* 3072 KB */
- { name: "nvram", offset: 0x003C0000, size: 0x00010000 }, /* 64 KB */
-#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
- { name: "factory", offset: 0x003D0000, size: 0x00010000 }, /* 64 KB */
-#endif
- { name: "bootldr", offset: 0x003E0000, size: 0x00020000 }, /* 128 KB */
-#elif CONFIG_MTD_RDC3210_SIZE == 0x200000
- { name: "linux", offset: 0x00008000, size: 0x001E8000 },
- { name: "romfs", offset: 0x000C8000, size: 0x00128000 },
- { name: "nvram", offset: 0x00000000, size: 0x00008000 }, /* 64 KB */
-#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
-#error Unsupported configuration!
-#endif
- { name: "bootldr", offset: 0x001F0000, size: 0x00010000 },
-
-#elif CONFIG_MTD_RDC3210_SIZE == 0x800000
- { name: "linux", offset: 0, size: 0x001F0000 }, /* 1984 KB */
- { name: "config", offset: 0x001F0000, size: 0x00010000 }, /* 64 KB */
- { name: "romfs", offset: 0x00200000, size: 0x005D0000 }, /* 5952 KB */
-#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
- { name: "factory", offset: 0x007D0000, size: 0x00010000 }, /* 64 KB */
-#endif
- { name: "bootldr", offset: 0x007E0000, size: 0x00010000 }, /* 64 KB */
-#else
-#error Unsupported configuration!
-#endif
-};
-
-static __u32 crctab[257] = {
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
- 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
- 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
- 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
- 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
- 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
- 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
- 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
- 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
- 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
- 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
- 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
- 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
- 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
- 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
- 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
- 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
- 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
- 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
- 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
- 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
- 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
- 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
- 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
- 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
- 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
- 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
- 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
- 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
- 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
- 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
- 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
- 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
- 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
- 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
- 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
- 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
- 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
- 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
- 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
- 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
- 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
- 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
- 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
- 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
- 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
- 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
- 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
- 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
- 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
- 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
- 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
- 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
- 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
- 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
- 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
- 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
- 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
- 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
- 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
- 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
- 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
- 0
-};
-
-static __u32 crc32(__u8 * buf, __u32 len)
-{
- register int i;
- __u32 sum;
- register __u32 s0;
- s0 = ~0;
- for (i = 0; i < len; i++) {
- s0 = (s0 >> 8) ^ crctab[(__u8) (s0 & 0xFF) ^ buf[i]];
- }
- sum = ~s0;
- return sum;
-}
-
-static void erase_callback(struct erase_info *done)
-{
- wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
- wake_up(wait_q);
-}
-
-static int erase_write (struct mtd_info *mtd, unsigned long pos,
- int len, const char *buf)
-{
- struct erase_info erase;
- DECLARE_WAITQUEUE(wait, current);
- wait_queue_head_t wait_q;
- size_t retlen;
- int ret;
-
- /*
- * First, let's erase the flash block.
- */
-
- init_waitqueue_head(&wait_q);
- erase.mtd = mtd;
- erase.callback = erase_callback;
- erase.addr = pos;
- erase.len = len;
- erase.priv = (u_long)&wait_q;
-
- set_current_state(TASK_INTERRUPTIBLE);
- add_wait_queue(&wait_q, &wait);
-
- ret = mtd->erase(mtd, &erase);
- if (ret) {
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&wait_q, &wait);
- printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
- "on \"%s\" failed\n",
- pos, len, mtd->name);
- return ret;
- }
-
- schedule(); /* Wait for erase to finish. */
- remove_wait_queue(&wait_q, &wait);
-
- /*
- * Next, writhe data to flash.
- */
-
- ret = mtd->write (mtd, pos, len, &retlen, buf);
- if (ret)
- return ret;
- if (retlen != len)
- return -EIO;
- return 0;
-}
-
-static int __init init_rdc3210_map(void)
-{
- rdc3210_map.phys = -rdc3210_map.size;
- printk(KERN_NOTICE "flash device: %x at %x\n", rdc3210_map.size, rdc3210_map.phys);
-
-#if CONFIG_MTD_RDC3210_SIZE == 0x800000
- simple_map_init(&rdc3210_map);
-#endif
-
- rdc3210_map.map_priv_1 = (unsigned long)(rdc3210_map.virt = ioremap_nocache(rdc3210_map.phys, rdc3210_map.size));
-
- if (!rdc3210_map.map_priv_1)
- {
- printk("Failed to ioremap\n");
- return -EIO;
- }
- rdc3210_mtd = do_map_probe("cfi_probe", &rdc3210_map);
-#ifdef CONFIG_MTD_RDC3210_STATIC_MAP /* Dante: This is for fixed map */
- if (rdc3210_mtd)
- {
- rdc3210_mtd->owner = THIS_MODULE;
- add_mtd_partitions(rdc3210_mtd, rdc3210_parts, sizeof(rdc3210_parts)/sizeof(rdc3210_parts[0]));
- return 0;
- }
-#else /* Dante: This is for dynamic mapping */
-
-#include "imghdr.h"
-
- typedef struct {
- u8 magic[4];
- u32 kernelsz, ramdisksz;
- u8 magic2[4];
- u32 sz2;
- }sc_imghdr_t;
-
- if (rdc3210_mtd)
- { // Dante
- sc_imghdr_t *hdr2= (sc_imghdr_t *)(rdc3210_map.map_priv_1);
- gt_imghdr_t *hdr = (gt_imghdr_t *)hdr2
-#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
- , *ptmp
-#endif
- ;
- int len, tmp, tmp2, tmp3, tmp4, hdr_type = 0;
-
- if(!memcmp(hdr->magic, GTIMG_MAGIC, 4))
- {
- hdr_type = 1;
- tmp = hdr->kernelsz + sizeof(gt_imghdr_t);
- tmp2 = rdc3210_mtd->erasesize;
- tmp3 = ((tmp / 32) + ((tmp % 32) ? 1 : 0)) * 32;
- tmp4 = ((tmp / tmp2) + ((tmp % tmp2) ? 1 : 0)) * tmp2;
- }
-#ifndef CONFIG_MTD_RDC3210_ALLOW_JFFS2
- else if (!memcmp(hdr2->magic, "CSYS", 4))
- {
- hdr_type = 2;
- tmp = hdr2->ramdisksz + hdr2->kernelsz + sizeof(sc_imghdr_t);
- tmp2 = rdc3210_mtd->erasesize;
- tmp3 = ((tmp / 32) + ((tmp % 32) ? 1 : 0)) * 32;
- tmp4 = ((tmp / tmp2) + ((tmp % tmp2) ? 1 : 0)) * tmp2;
- }
-#endif
- else
- {
- iounmap((void *)rdc3210_map.map_priv_1);
- rdc3210_map.map_priv_1 = 0L;
- rdc3210_map.virt = NULL;
- printk("Invalid MAGIC for Firmware Image!!!\n");
- return -EIO;
- }
-#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
- tmp = (tmp3 == tmp4) ? tmp4 + tmp2 : tmp4;
- if ((ptmp = (gt_imghdr_t *)vmalloc(tmp)) == NULL)
- {
- iounmap((void *)rdc3210_map.map_priv_1);
- rdc3210_map.map_priv_1 = 0L;
- rdc3210_map.virt = NULL;
- printk("Can't allocate 0x%08x for flash-reading buffer!\n", tmp);
- return -ENOMEM;
- }
- if (rdc3210_mtd->read(rdc3210_mtd, 0, tmp, &len, (__u8 *)ptmp) || len != tmp)
- {
- vfree(ptmp);
- iounmap((void *)rdc3210_map.map_priv_1);
- rdc3210_map.map_priv_1 = 0L;
- rdc3210_map.virt = NULL;
- printk("Can't read that much flash! Read 0x%08x of it.\n", len);
- return -EIO;
- }
-#endif
-#ifdef CONFIG_MTD_RDC3210_FACTORY_PRESENT
- /* 1. Adjust Redboot */
- tmp = rdc3210_mtd->size - rdc3210_parts[4].size;
- rdc3210_parts[4].offset = tmp - (tmp % tmp2);
- rdc3210_parts[4].size = rdc3210_mtd->size - rdc3210_parts[4].offset;
-
- /* 2. Adjust Factory Default */
- tmp -= rdc3210_parts[3].size;
- rdc3210_parts[3].offset = tmp - (tmp % tmp2);
- rdc3210_parts[3].size = rdc3210_parts[4].offset - rdc3210_parts[3].offset;
-#else
- /* 1. Adjust Redboot */
- tmp = rdc3210_mtd->size - rdc3210_parts[3].size;
- rdc3210_parts[3].offset = tmp - (tmp % tmp2);
- rdc3210_parts[3].size = rdc3210_mtd->size - rdc3210_parts[3].offset;
-#endif
- if (hdr_type == 1) {
- /* 3. Adjust NVRAM */
-#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
- if (*(__u32 *)(((unsigned char *)ptmp)+tmp3) == SQUASHFS_MAGIC)
- {
- len = 1;
- tmp4 = tmp3;
- tmp = hdr->imagesz;
- rdc3210_parts[2].name = "rootfs_data";
- rdc3210_parts[2].offset = rdc3210_parts[0].offset + (((tmp / tmp2) + ((tmp % tmp2) ? 1 : 0)) * tmp2);
- }
- else
-#else
- tmp4 = tmp3;
-#endif
- {
- len = 0;
- tmp -= rdc3210_parts[2].size;
- rdc3210_parts[2].offset = tmp - (tmp % tmp2);
- }
- rdc3210_parts[2].size = rdc3210_parts[3].offset - rdc3210_parts[2].offset;
- }
- else if (hdr_type == 2)
- {
- len = 0;
- tmp4 = tmp3;
- }
-
- /* 4. Adjust Linux (Kernel + ROMFS) */
- rdc3210_parts[0].size = rdc3210_parts[len + hdr_type + 1].offset - rdc3210_parts[0].offset;
-
- /* 5. Adjust ROMFS */
- rdc3210_parts[1].offset = rdc3210_parts[0].offset + tmp4;
- rdc3210_parts[1].size = rdc3210_parts[hdr_type + 1].offset - rdc3210_parts[1].offset;
-#ifdef CONFIG_MTD_RDC3210_ALLOW_JFFS2
- if (!(hdr->reserved || len))
- {
- __u8 buf[1024];
- ptmp->reserved = hdr->imagesz;
- ptmp->imagesz = tmp4;
- ptmp->checksum = ptmp->fastcksum = 0;
- memcpy(buf, ptmp, 0x100);
- memcpy(buf + 0x100, ((__u8 *)ptmp) + ((tmp4 >> 1) - ((tmp4 & 0x6) >> 1)), 0x100);
- memcpy(buf + 0x200, ((__u8 *)ptmp) + (tmp4 - 0x200), 0x200);
- ptmp->fastcksum = crc32(buf, sizeof(buf));
- ptmp->checksum = crc32((__u8 *)ptmp, tmp4);
- if (rdc3210_mtd->unlock) rdc3210_mtd->unlock(rdc3210_mtd, 0, tmp2);
- if ((len = erase_write(rdc3210_mtd, 0, tmp2, (char *)ptmp)))
- {
- vfree(ptmp);
- iounmap((void *)rdc3210_map.map_priv_1);
- rdc3210_map.map_priv_1 = 0L;
- rdc3210_map.virt = NULL;
- printk("Couldn't erase! Got %d.\n", len);
- return len;
- }
- if (rdc3210_mtd->sync) rdc3210_mtd->sync(rdc3210_mtd);
- }
- vfree(ptmp);
-#endif
- rdc3210_mtd->owner = THIS_MODULE;
- add_mtd_partitions(rdc3210_mtd, rdc3210_parts, sizeof(rdc3210_parts)/sizeof(rdc3210_parts[0]));
- return 0;
- }
-#endif
- iounmap((void *)rdc3210_map.map_priv_1);
- rdc3210_map.map_priv_1 = 0L;
- rdc3210_map.virt = NULL;
- return -ENXIO;
-}
-
-static void __exit cleanup_rdc3210_map(void)
-{
- if (rdc3210_mtd)
- {
- del_mtd_partitions(rdc3210_mtd);
- map_destroy(rdc3210_mtd);
- }
-
- if (rdc3210_map.map_priv_1)
- {
- iounmap((void *)rdc3210_map.map_priv_1);
- rdc3210_map.map_priv_1 = 0L;
- rdc3210_map.virt = NULL;
- }
-}
-
-module_init(init_rdc3210_map);
-module_exit(cleanup_rdc3210_map);
diff --git a/target/linux/rdc/files/drivers/net/r6040.c b/target/linux/rdc/files/drivers/net/r6040.c
deleted file mode 100644
index 0096006197..0000000000
--- a/target/linux/rdc/files/drivers/net/r6040.c
+++ /dev/null
@@ -1,1412 +0,0 @@
-/*
- * RDC R6040 Fast Ethernet MAC support
- *
- * Copyright (C) 2004 Sten Wang <sten.wang@rdc.com.tw>
- * Copyright (C) 2007
- * Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
- * Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/moduleparam.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/crc32.h>
-#include <linux/spinlock.h>
-#include <linux/bitops.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/uaccess.h>
-
-#include <asm/processor.h>
-
-#define DRV_NAME "r6040"
-#define DRV_VERSION "0.19"
-#define DRV_RELDATE "16Jun2008"
-
-/* define bits of a debug mask */
-#define DBG_PHY 0x00000001 /*!< show PHY read/write */
-#define DBG_FREE_BUFS 0x00000002 /*!< show calls to r6040_free_*bufs */
-#define DBG_RING 0x00000004 /*!< debug init./freeing of descr rings */
-#define DBG_RX_BUF 0x00000008 /*!< show alloc. of new rx buf (in IRQ context !) */
-#define DBG_TX_BUF 0x00000010 /*!< show arrival of new tx buf */
-#define DBG_TX_DONE 0x00000020 /*!< debug TX done */
-#define DBG_RX_DESCR 0x00000040 /*!< debug rx descr to be processed */
-#define DBG_RX_DATA 0x00000080 /*!< show some user data of incoming packet */
-#define DBG_EXIT 0x00000100 /*!< show exit code calls */
-#define DBG_INIT 0x00000200 /*!< show init. code calls */
-#define DBG_TX_RING_DUMP 0x00000400 /*!< dump the tx ring after creation */
-#define DBG_RX_RING_DUMP 0x00000800 /*!< dump the rx ring after creation */
-#define DBG_TX_DESCR 0x00001000 /*!< dump the setting of a descr for tx */
-#define DBG_TX_DATA 0x00002000 /*!< dump some tx data */
-#define DBG_IRQ 0x00004000 /*!< print inside the irq handler */
-#define DBG_POLL 0x00008000 /*!< dump info on poll procedure */
-#define DBG_MAC_ADDR 0x00010000 /*!< debug mac address setting */
-#define DBG_OPEN 0x00020000 /*!< debug open proc. */
-
-static int debug = 0;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "debug mask (-1 for all)");
-
-/* define which debugs are left in the code during compilation */
-#define DEBUG (-1) /* all debugs */
-
-#define dbg(l, f, ...) \
- do { \
- if ((DEBUG & l) && (debug & l)) { \
- printk(KERN_INFO DRV_NAME " %s: " f, __FUNCTION__, ## __VA_ARGS__); \
- } \
- } while (0)
-
-#define err(f, ...) printk(KERN_WARNING DRV_NAME " %s: " f, __FUNCTION__, ## __VA_ARGS__)
-
-/* PHY CHIP Address */
-#define PHY1_ADDR 1 /* For MAC1 */
-#define PHY2_ADDR 3 /* For MAC2 */
-#define PHY_MODE 0x3100 /* PHY CHIP Register 0 */
-#define PHY_CAP 0x01E1 /* PHY CHIP Register 4 */
-
-/* Time in jiffies before concluding the transmitter is hung. */
-#define TX_TIMEOUT (6000 * HZ / 1000)
-
-/* RDC MAC I/O Size */
-#define R6040_IO_SIZE 256
-
-/* MAX RDC MAC */
-#define MAX_MAC 2
-
-/* MAC registers */
-#define MCR0 0x00 /* Control register 0 */
-#define MCR1 0x04 /* Control register 1 */
-#define MAC_RST 0x0001 /* Reset the MAC */
-#define MBCR 0x08 /* Bus control */
-#define MT_ICR 0x0C /* TX interrupt control */
-#define MR_ICR 0x10 /* RX interrupt control */
-#define MTPR 0x14 /* TX poll command register */
-#define MR_BSR 0x18 /* RX buffer size */
-#define MR_DCR 0x1A /* RX descriptor control */
-#define MLSR 0x1C /* Last status */
-#define MMDIO 0x20 /* MDIO control register */
-#define MDIO_WRITE 0x4000 /* MDIO write */
-#define MDIO_READ 0x2000 /* MDIO read */
-#define MMRD 0x24 /* MDIO read data register */
-#define MMWD 0x28 /* MDIO write data register */
-#define MTD_SA0 0x2C /* TX descriptor start address 0 */
-#define MTD_SA1 0x30 /* TX descriptor start address 1 */
-#define MRD_SA0 0x34 /* RX descriptor start address 0 */
-#define MRD_SA1 0x38 /* RX descriptor start address 1 */
-#define MISR 0x3C /* Status register */
-#define MIER 0x40 /* INT enable register */
-#define MSK_INT 0x0000 /* Mask off interrupts */
-#define RX_FINISH 0x0001 /* rx finished irq */
-#define RX_NO_DESC 0x0002 /* rx no descr. avail. irq */
-#define RX_FIFO_FULL 0x0004 /* rx fifo full irq */
-#define RX_EARLY 0x0008 /* rx early irq */
-#define TX_FINISH 0x0010 /* tx finished irq */
-#define TX_EARLY 0x0080 /* tx early irq */
-#define EVENT_OVRFL 0x0100 /* event counter overflow irq */
-#define LINK_CHANGED 0x0200 /* PHY link changed irq */
-
-#define ME_CISR 0x44 /* Event counter INT status */
-#define ME_CIER 0x48 /* Event counter INT enable */
-#define MR_CNT 0x50 /* Successfully received packet counter */
-#define ME_CNT0 0x52 /* Event counter 0 */
-#define ME_CNT1 0x54 /* Event counter 1 */
-#define ME_CNT2 0x56 /* Event counter 2 */
-#define ME_CNT3 0x58 /* Event counter 3 */
-#define MT_CNT 0x5A /* Successfully transmit packet counter */
-#define ME_CNT4 0x5C /* Event counter 4 */
-#define MP_CNT 0x5E /* Pause frame counter register */
-#define MAR0 0x60 /* Hash table 0 */
-#define MAR1 0x62 /* Hash table 1 */
-#define MAR2 0x64 /* Hash table 2 */
-#define MAR3 0x66 /* Hash table 3 */
-#define MID_0L 0x68 /* Multicast address MID0 Low */
-#define MID_0M 0x6A /* Multicast address MID0 Medium */
-#define MID_0H 0x6C /* Multicast address MID0 High */
-#define MID_1L 0x70 /* MID1 Low */
-#define MID_1M 0x72 /* MID1 Medium */
-#define MID_1H 0x74 /* MID1 High */
-#define MID_2L 0x78 /* MID2 Low */
-#define MID_2M 0x7A /* MID2 Medium */
-#define MID_2H 0x7C /* MID2 High */
-#define MID_3L 0x80 /* MID3 Low */
-#define MID_3M 0x82 /* MID3 Medium */
-#define MID_3H 0x84 /* MID3 High */
-#define PHY_CC 0x88 /* PHY status change configuration register */
-#define PHY_ST 0x8A /* PHY status register */
-#define MAC_SM 0xAC /* MAC status machine */
-#define MAC_ID 0xBE /* Identifier register */
-
-#define TX_DCNT 0x80 /* TX descriptor count */
-#define RX_DCNT 0x80 /* RX descriptor count */
-#define MAX_BUF_SIZE 0x600
-#define RX_DESC_SIZE (RX_DCNT * sizeof(struct r6040_descriptor))
-#define TX_DESC_SIZE (TX_DCNT * sizeof(struct r6040_descriptor))
-#define MBCR_DEFAULT 0x012A /* MAC Bus Control Register:
- - wait 1 host clock until SDRAM bus request
- becomes high priority
- - RX FIFO: 32 byte
- - TX FIFO: 64 byte
- - FIFO transfer length: 16 byte */
-#define MCAST_MAX 4 /* Max number multicast addresses to filter */
-
-/* PHY settings */
-#define ICPLUS_PHY_ID 0x0243
-
-MODULE_AUTHOR("Sten Wang <sten.wang@rdc.com.tw>,"
- "Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>,"
- "Florian Fainelli <florian@openwrt.org>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("RDC R6040 NAPI PCI FastEthernet driver");
-
-/*! which rx interrupts do we allow */
-#define RX_INTS (RX_FIFO_FULL|RX_NO_DESC|RX_FINISH)
-/*! which tx interrupts do we allow */
-#define TX_INTS (TX_FINISH)
-#define INT_MASK (RX_INTS | TX_INTS)
-
-struct r6040_descriptor {
- u16 status, len; /* 0-3 */
- __le32 buf; /* 4-7 */
- __le32 ndesc; /* 8-B */
- u32 rev1; /* C-F */
- char *vbufp; /* 10-13 */
- struct r6040_descriptor *vndescp; /* 14-17 */
- struct sk_buff *skb_ptr; /* 18-1B */
- u32 rev2; /* 1C-1F */
-} __attribute__((aligned(32)));
-
-/*! defines for the status field in the r6040_descriptor */
-#define DESC_STATUS_OWNER_MAC (1<<15) /*!< if set the MAC is the owner of this descriptor */
-#define DESC_STATUS_RX_OK (1<<14) /*!< rx was successful */
-#define DESC_STATUS_RX_ERR (1<<11) /*!< rx PHY error */
-#define DESC_STATUS_RX_ERR_DRIBBLE (1<<10) /*!< rx dribble packet */
-#define DESC_STATUS_RX_ERR_BUFLEN (1<< 9) /*!< rx length exceeded buffer size */
-#define DESC_STATUS_RX_ERR_LONG (1<< 8) /*!< rx length > maximum packet length */
-#define DESC_STATUS_RX_ERR_RUNT (1<< 7) /*!< rx: packet length < 64 byte */
-#define DESC_STATUS_RX_ERR_CRC (1<< 6) /*!< rx: crc error */
-#define DESC_STATUS_RX_BROADCAST (1<< 5) /*!< rx: broadcast (no error) */
-#define DESC_STATUS_RX_MULTICAST (1<< 4) /*!< rx: multicast (no error) */
-#define DESC_STATUS_RX_MCH_HIT (1<< 3) /*!< rx: multicast hit in hash table (no error) */
-#define DESC_STATUS_RX_MIDH_HIT (1<< 2) /*!< rx: MID table hit (no error) */
-#define DESC_STATUS_RX_IDX_MID_MASK 3 /*!< rx: mask for the index of matched MIDx */
-
-struct r6040_private {
- spinlock_t lock; /* driver lock */
- struct timer_list timer;
- struct pci_dev *pdev;
- struct r6040_descriptor *rx_insert_ptr;
- struct r6040_descriptor *rx_remove_ptr;
- struct r6040_descriptor *tx_insert_ptr;
- struct r6040_descriptor *tx_remove_ptr;
- struct r6040_descriptor *rx_ring;
- struct r6040_descriptor *tx_ring;
- dma_addr_t rx_ring_dma;
- dma_addr_t tx_ring_dma;
- u16 tx_free_desc, phy_addr, phy_mode;
- u16 mcr0, mcr1;
- u16 switch_sig;
- struct net_device *dev;
- struct mii_if_info mii_if;
- struct napi_struct napi;
- void __iomem *base;
-};
-
-static char *parent = "wlan0";
-module_param(parent, charp, 0444);
-MODULE_PARM_DESC(parent, "Parent network device name to get the MAC address from");
-
-static u8 mac_base[ETH_ALEN] = {0,0x50,0xfc,2,3,4};
-module_param_array(mac_base, byte, NULL, 0444);
-MODULE_PARM_DESC(mac_base, "Starting MAC address");
-
-static int reverse = 1;
-module_param(reverse, invbool, 0444);
-MODULE_PARM_DESC(reverse, "Reverse card indices");
-
-static char version[] __devinitdata = DRV_NAME
- ": RDC R6040 NAPI net driver,"
- "version "DRV_VERSION " (" DRV_RELDATE ")";
-
-static int phy_table[] = { PHY1_ADDR, PHY2_ADDR };
-
-/* forward declarations */
-void r6040_multicast_list(struct net_device *dev);
-
-/* jal2: comment out to get more symbols for debugging */
-//#define STATIC static
-#define STATIC
-
-#if DEBUG
-/*! hexdump an memory area into a string. delim is taken as the delimiter between two bytes.
- It is omitted if delim == '\0' */
-STATIC char *hex2str(void *addr, char *buf, int nr_bytes, int delim)
-{
- unsigned char *src = addr;
- char *outb = buf;
-
-#define BIN2HEXDIGIT(x) ((x) < 10 ? '0'+(x) : 'A'-10+(x))
-
- while (nr_bytes > 0) {
- *outb++ = BIN2HEXDIGIT(*src>>4);
- *outb++ = BIN2HEXDIGIT(*src&0xf);
- if (delim)
- *outb++ = delim;
- nr_bytes--;
- src++;
- }
-
- if (delim)
- outb--;
- *outb = '\0';
- return buf;
-}
-
-#endif /* #if DEBUG */
-
-/* Read a word data from PHY Chip */
-STATIC int phy_read(void __iomem *ioaddr, int phy_addr, int reg)
-{
- int limit = 2048;
- u16 cmd;
- int rc;
-
- iowrite16(MDIO_READ + reg + (phy_addr << 8), ioaddr + MMDIO);
- /* Wait for the read bit to be cleared */
- while (limit--) {
- cmd = ioread16(ioaddr + MMDIO);
- if (!(cmd & MDIO_READ))
- break;
- }
-
- if (limit <= 0)
- err("phy addr x%x reg x%x timed out\n",
- phy_addr, reg);
-
- rc=ioread16(ioaddr + MMRD);
-
- dbg(DBG_PHY, "phy addr x%x reg x%x val x%x\n", phy_addr, reg, rc);
- return rc;
-}
-
-/* Write a word data from PHY Chip */
-STATIC void phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val)
-{
- int limit = 2048;
- u16 cmd;
-
- dbg(DBG_PHY, "phy addr x%x reg x%x val x%x\n", phy_addr, reg, val);
-
- iowrite16(val, ioaddr + MMWD);
- /* Write the command to the MDIO bus */
- iowrite16(MDIO_WRITE + reg + (phy_addr << 8), ioaddr + MMDIO);
- /* Wait for the write bit to be cleared */
- while (limit--) {
- cmd = ioread16(ioaddr + MMDIO);
- if (!(cmd & MDIO_WRITE))
- break;
- }
- if (limit <= 0)
- err("phy addr x%x reg x%x val x%x timed out\n",
- phy_addr, reg, val);
-}
-
-STATIC int mdio_read(struct net_device *dev, int mii_id, int reg)
-{
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
-
- return (phy_read(ioaddr, lp->phy_addr, reg));
-}
-
-STATIC void mdio_write(struct net_device *dev, int mii_id, int reg, int val)
-{
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
-
- phy_write(ioaddr, lp->phy_addr, reg, val);
-}
-
-void r6040_free_txbufs(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- int i;
-
- dbg(DBG_FREE_BUFS, "ENTER\n");
- for (i = 0; i < TX_DCNT; i++) {
- if (lp->tx_insert_ptr->skb_ptr) {
- pci_unmap_single(lp->pdev,
- le32_to_cpu(lp->tx_insert_ptr->buf),
- MAX_BUF_SIZE, PCI_DMA_TODEVICE);
- dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);
- lp->tx_insert_ptr->skb_ptr = NULL;
- }
- lp->tx_insert_ptr = lp->tx_insert_ptr->vndescp;
- }
- dbg(DBG_FREE_BUFS, "EXIT\n");
-}
-
-/*! unmap and free all rx skb */
-void r6040_free_rxbufs(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- int i;
-
- dbg(DBG_FREE_BUFS, "ENTER\n");
- for (i = 0; i < RX_DCNT; i++) {
- if (lp->rx_insert_ptr->skb_ptr) {
- pci_unmap_single(lp->pdev,
- le32_to_cpu(lp->rx_insert_ptr->buf),
- MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
- dev_kfree_skb(lp->rx_insert_ptr->skb_ptr);
- lp->rx_insert_ptr->skb_ptr = NULL;
- }
- lp->rx_insert_ptr = lp->rx_insert_ptr->vndescp;
- }
- dbg(DBG_FREE_BUFS, "EXIT\n");
-
-}
-
-void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
- dma_addr_t desc_dma, int size)
-{
- struct r6040_descriptor *desc = desc_ring;
- dma_addr_t mapping = desc_dma;
-
- dbg(DBG_RING, "desc_ring %p desc_dma %08x size x%x\n",
- desc_ring, desc_dma, size);
-
-
- while (size-- > 0) {
- mapping += sizeof(*desc);
- memset(desc, 0, sizeof(*desc));
- desc->ndesc = cpu_to_le32(mapping);
- desc->vndescp = desc + 1;
- desc++;
- }
-
- /* last descriptor points to first one to close the descriptor ring */
- desc--;
- desc->ndesc = cpu_to_le32(desc_dma);
- desc->vndescp = desc_ring;
-}
-
-#if (DEBUG & DBG_TX_RING_DUMP)
-/*! dump the tx ring to syslog */
-STATIC void
-dump_tx_ring(struct r6040_private *lp)
-{
- int i;
- struct r6040_descriptor *ptr;
-
- printk(KERN_INFO "%s: nr_desc x%x tx_ring %p tx_ring_dma %08x "
- "tx_insert %p tx_remove %p\n",
- DRV_NAME, TX_DCNT, lp->tx_ring, lp->tx_ring_dma,
- lp->tx_insert_ptr, lp->tx_remove_ptr);
-
- if (lp->tx_ring) {
- for(i=0, ptr=lp->tx_ring; i < TX_DCNT; i++, ptr++) {
- printk(KERN_INFO "%s: %d. descr: status x%x len x%x "
- "ndesc %08x vbufp %p vndescp %p skb_ptr %p\n",
- DRV_NAME, i, ptr->status, ptr->len,
- ptr->ndesc, ptr->vbufp, ptr->vndescp, ptr->skb_ptr);
- }
- }
-}
-#endif /* #if (DEBUG & DBG_TX_RING_DUMP) */
-
-void r6040_init_txbufs(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
-
- lp->tx_free_desc = TX_DCNT;
-
- lp->tx_remove_ptr = lp->tx_insert_ptr = lp->tx_ring;
- r6040_init_ring_desc(lp->tx_ring, lp->tx_ring_dma, TX_DCNT);
-
-#if (DEBUG & DBG_TX_RING_DUMP)
- if (debug & DBG_TX_RING_DUMP) {
- dump_tx_ring(lp);
- }
-#endif
-}
-
-#if (DEBUG & DBG_RX_RING_DUMP)
-/*! dump the rx ring to syslog */
-STATIC void
-dump_rx_ring(struct r6040_private *lp)
-{
- int i;
- struct r6040_descriptor *ptr;
-
- printk(KERN_INFO "%s: nr_desc x%x rx_ring %p rx_ring_dma %08x "
- "rx_insert %p rx_remove %p\n",
- DRV_NAME, RX_DCNT, lp->rx_ring, lp->rx_ring_dma,
- lp->rx_insert_ptr, lp->rx_remove_ptr);
-
- if (lp->rx_ring) {
- for(i=0, ptr=lp->rx_ring; i < RX_DCNT; i++, ptr++) {
- printk(KERN_INFO "%s: %d. descr: status x%x len x%x "
- "ndesc %08x vbufp %p vndescp %p skb_ptr %p\n",
- DRV_NAME, i, ptr->status, ptr->len,
- ptr->ndesc, ptr->vbufp, ptr->vndescp, ptr->skb_ptr);
- }
- }
-}
-#endif /* #if (DEBUG & DBG_TX_RING_DUMP) */
-
-int r6040_alloc_rxbufs(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- struct r6040_descriptor *desc;
- struct sk_buff *skb;
- int rc;
-
- lp->rx_remove_ptr = lp->rx_insert_ptr = lp->rx_ring;
- r6040_init_ring_desc(lp->rx_ring, lp->rx_ring_dma, RX_DCNT);
-
- /* alloc skbs for the rx descriptors */
- desc = lp->rx_ring;
- do {
- if (!(skb=netdev_alloc_skb(dev, MAX_BUF_SIZE))) {
- err("failed to alloc skb for rx\n");
- rc = -ENOMEM;
- goto err_exit;
- }
- desc->skb_ptr = skb;
- desc->buf = cpu_to_le32(pci_map_single(lp->pdev,
- desc->skb_ptr->data,
- MAX_BUF_SIZE, PCI_DMA_FROMDEVICE));
- desc->status = DESC_STATUS_OWNER_MAC;
- desc = desc->vndescp;
- } while (desc != lp->rx_ring);
-
-#if (DEBUG & DBG_RX_RING_DUMP)
- if (debug & DBG_RX_RING_DUMP) {
- dump_rx_ring(lp);
- }
-#endif
-
- return 0;
-
-err_exit:
- /* dealloc all previously allocated skb */
- r6040_free_rxbufs(dev);
- return rc;
-}
-
-/*! reset MAC and set all registers */
-void r6040_init_mac_regs(struct r6040_private *lp)
-{
- void __iomem *ioaddr = lp->base;
- int limit;
- char obuf[3*ETH_ALEN] __attribute__ ((unused));
-
- /* Mask Off Interrupt */
- iowrite16(MSK_INT, ioaddr + MIER);
-
- /* reset MAC */
- iowrite16(MAC_RST, ioaddr + MCR1);
- udelay(100);
- limit=2048;
- while ((ioread16(ioaddr + MCR1) & MAC_RST) && limit-- > 0);
-
- /* Reset internal state machine */
- iowrite16(2, ioaddr + MAC_SM);
- iowrite16(0, ioaddr + MAC_SM);
- udelay(5000);
-
- /* Restore MAC Addresses */
- r6040_multicast_list(lp->dev);
-
- /* TODO: restore multcast and hash table */
-
- /* MAC Bus Control Register */
- iowrite16(MBCR_DEFAULT, ioaddr + MBCR);
-
- /* Buffer Size Register */
- iowrite16(MAX_BUF_SIZE, ioaddr + MR_BSR);
-
- /* write tx ring start address */
- iowrite16(lp->tx_ring_dma, ioaddr + MTD_SA0);
- iowrite16(lp->tx_ring_dma >> 16, ioaddr + MTD_SA1);
-
- /* write rx ring start address */
- iowrite16(lp->rx_ring_dma, ioaddr + MRD_SA0);
- iowrite16(lp->rx_ring_dma >> 16, ioaddr + MRD_SA1);
-
- /* set interrupt waiting time and packet numbers */
- iowrite16(0, ioaddr + MT_ICR);
- iowrite16(0, ioaddr + MR_ICR);
-
- /* enable interrupts */
- iowrite16(INT_MASK, ioaddr + MIER);
-
- /* enable tx and rx */
- iowrite16(lp->mcr0 | 0x0002, ioaddr);
-
- /* let TX poll the descriptors - we may got called by r6040_tx_timeout which has left
- some unsent tx buffers */
- iowrite16(0x01, ioaddr + MTPR);
-}
-
-void r6040_tx_timeout(struct net_device *dev)
-{
- struct r6040_private *priv = netdev_priv(dev);
- void __iomem *ioaddr = priv->base;
-
- /* we read MISR, which clears on read (i.e. we may loose an RX interupt,
- but this is an error anyhow ... */
- printk(KERN_WARNING "%s: transmit timed out, int enable %4.4x "
- "status %4.4x, PHY status %4.4x\n",
- dev->name, ioread16(ioaddr + MIER),
- ioread16(ioaddr + MISR),
- mdio_read(dev, priv->mii_if.phy_id, MII_BMSR));
-
- dev->stats.tx_errors++;
-
- /* Reset MAC and re-init all registers */
- r6040_init_mac_regs(priv);
-}
-
-struct net_device_stats *r6040_get_stats(struct net_device *dev)
-{
- struct r6040_private *priv = netdev_priv(dev);
- void __iomem *ioaddr = priv->base;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- dev->stats.rx_crc_errors += ioread8(ioaddr + ME_CNT1);
- dev->stats.multicast += ioread8(ioaddr + ME_CNT0);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return &dev->stats;
-}
-
-/* Stop RDC MAC and Free the allocated resource */
-void r6040_down(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
- struct pci_dev *pdev = lp->pdev;
- int limit = 2048;
-
- dbg(DBG_EXIT, "ENTER\n");
-
- /* Stop MAC */
- iowrite16(MSK_INT, ioaddr + MIER); /* Mask Off Interrupt */
- iowrite16(MAC_RST, ioaddr + MCR1); /* Reset RDC MAC */
- udelay(100);
- while ((ioread16(ioaddr+MCR1) & 1) && limit-- > 0);
-
- if (limit <= 0)
- err("timeout while waiting for reset done.\n");
-
- free_irq(dev->irq, dev);
-
- /* Free RX buffer */
- r6040_free_rxbufs(dev);
-
- /* Free TX buffer */
- r6040_free_txbufs(dev);
-
- /* Free Descriptor memory */
- pci_free_consistent(pdev, RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);
- pci_free_consistent(pdev, TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);
-
- dbg(DBG_EXIT, "EXIT\n");
-}
-
-int r6040_close(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
-
- dbg(DBG_EXIT, "ENTER\n");
-
- /* deleted timer */
- del_timer_sync(&lp->timer);
- spin_lock_irq(&lp->lock);
- napi_disable(&lp->napi);
- netif_stop_queue(dev);
- r6040_down(dev);
- spin_unlock_irq(&lp->lock);
-
- dbg(DBG_EXIT, "EXIT\n");
- return 0;
-}
-
-/* Status of PHY CHIP. Returns 0x8000 for full duplex, 0 for half duplex */
-STATIC int phy_mode_chk(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
- int phy_dat;
-
- /* PHY Link Status Check */
- phy_dat = phy_read(ioaddr, lp->phy_addr, 1);
- if (!(phy_dat & 0x4))
- phy_dat = 0x8000; /* Link Failed, full duplex */
-
- /* PHY Chip Auto-Negotiation Status */
- phy_dat = phy_read(ioaddr, lp->phy_addr, 1);
- if (phy_dat & 0x0020) {
- /* Auto Negotiation Mode */
- phy_dat = phy_read(ioaddr, lp->phy_addr, 5);
- phy_dat &= phy_read(ioaddr, lp->phy_addr, 4);
- if (phy_dat & 0x140)
- /* Force full duplex */
- phy_dat = 0x8000;
- else
- phy_dat = 0;
- } else {
- /* Force Mode */
- phy_dat = phy_read(ioaddr, lp->phy_addr, 0);
- if (phy_dat & 0x100)
- phy_dat = 0x8000;
- else
- phy_dat = 0x0000;
- }
-
- dbg(DBG_PHY, "RETURN x%x\n", phy_dat);
- return phy_dat;
-};
-
-void r6040_set_carrier(struct mii_if_info *mii)
-{
- if (phy_mode_chk(mii->dev)) {
- /* autoneg is off: Link is always assumed to be up */
- if (!netif_carrier_ok(mii->dev))
- netif_carrier_on(mii->dev);
- } else
- phy_mode_chk(mii->dev);
-}
-
-int r6040_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct r6040_private *lp = netdev_priv(dev);
- struct mii_ioctl_data *data = if_mii(rq);
- int rc;
-
- if (!netif_running(dev))
- return -EINVAL;
- spin_lock_irq(&lp->lock);
- rc = generic_mii_ioctl(&lp->mii_if, data, cmd, NULL);
- spin_unlock_irq(&lp->lock);
- r6040_set_carrier(&lp->mii_if);
- return rc;
-}
-
-int r6040_rx(struct net_device *dev, int limit)
-{
- struct r6040_private *priv = netdev_priv(dev);
- int count=0;
- struct r6040_descriptor *descptr = priv->rx_remove_ptr;
- struct sk_buff *skb_ptr, *new_skb;
- char obuf[2*32+1] __attribute__ ((unused)); /* for debugging */
-
- while (count < limit && !(descptr->status & DESC_STATUS_OWNER_MAC)) {
- /* limit not reached and the descriptor belongs to the CPU */
-
- dbg(DBG_RX_DESCR, "descptr %p status x%x data len x%x\n",
- descptr, descptr->status, descptr->len);
-
- /* Check for errors */
- if (descptr->status & DESC_STATUS_RX_ERR) {
-
- dev->stats.rx_errors++;
-
- if (descptr->status & (DESC_STATUS_RX_ERR_DRIBBLE|
- DESC_STATUS_RX_ERR_BUFLEN|
- DESC_STATUS_RX_ERR_LONG|
- DESC_STATUS_RX_ERR_RUNT)) {
- /* packet too long or too short*/
- dev->stats.rx_length_errors++;
- }
-
- if (descptr->status & DESC_STATUS_RX_ERR_CRC) {
- dev->stats.rx_crc_errors++;
- }
- goto next_descr;
- }
-
- /* successful received packet */
-
- /* first try to allocate new skb. If this fails
- we drop the packet and leave the old skb there.*/
- new_skb = netdev_alloc_skb(dev, MAX_BUF_SIZE);
- if (!new_skb) {
- dev->stats.rx_dropped++;
- goto next_descr;
- }
- skb_ptr = descptr->skb_ptr;
- skb_ptr->dev = priv->dev;
- /* Do not count the CRC */
- skb_put(skb_ptr, descptr->len - 4);
- pci_unmap_single(priv->pdev, le32_to_cpu(descptr->buf),
- MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
- skb_ptr->protocol = eth_type_trans(skb_ptr, priv->dev);
-
- dbg(DBG_RX_DATA, "rx len x%x: %s...\n",
- descptr->len,
- hex2str(skb_ptr->data, obuf, sizeof(obuf)/2, '\0'));
-
- /* Send to upper layer */
- netif_receive_skb(skb_ptr);
- dev->last_rx = jiffies;
- dev->stats.rx_packets++;
- dev->stats.rx_bytes += (descptr->len-4);
-
- /* put new skb into descriptor */
- descptr->skb_ptr = new_skb;
- descptr->buf = cpu_to_le32(pci_map_single(priv->pdev,
- descptr->skb_ptr->data,
- MAX_BUF_SIZE, PCI_DMA_FROMDEVICE));
-
-next_descr:
- /* put the descriptor back to the MAC */
- descptr->status = DESC_STATUS_OWNER_MAC;
- descptr = descptr->vndescp;
- count++; /* shall we count errors and dropped packets as well? */
- } /* while (limit && !(descptr->status & DESC_STATUS_OWNER_MAC)) */
-
- /* remember next descriptor to check for rx */
- priv->rx_remove_ptr = descptr;
-
- return count;
-}
-
-void r6040_tx(struct net_device *dev)
-{
- struct r6040_private *priv = netdev_priv(dev);
- struct r6040_descriptor *descptr;
- void __iomem *ioaddr = priv->base;
- struct sk_buff *skb_ptr;
- u16 err;
-
- spin_lock(&priv->lock);
- descptr = priv->tx_remove_ptr;
- while (priv->tx_free_desc < TX_DCNT) {
- /* Check for errors */
- err = ioread16(ioaddr + MLSR);
-
- if (err & 0x0200)
- dev->stats.rx_fifo_errors++;
- if (err & (0x2000 | 0x4000))
- dev->stats.tx_carrier_errors++;
-
- dbg(DBG_TX_DONE, "descptr %p status x%x err x%x jiffies %lu\n",
- descptr, descptr->status, err, jiffies);
-
- if (descptr->status & 0x8000)
- break; /* Not complete */
- skb_ptr = descptr->skb_ptr;
- pci_unmap_single(priv->pdev, le32_to_cpu(descptr->buf),
- skb_ptr->len, PCI_DMA_TODEVICE);
- /* Free buffer */
- dev_kfree_skb_irq(skb_ptr);
- descptr->skb_ptr = NULL;
- /* To next descriptor */
- descptr = descptr->vndescp;
- priv->tx_free_desc++;
- }
- priv->tx_remove_ptr = descptr;
-
- if (priv->tx_free_desc)
- netif_wake_queue(dev);
- spin_unlock(&priv->lock);
-}
-
-int r6040_poll(struct napi_struct *napi, int budget)
-{
- struct r6040_private *priv =
- container_of(napi, struct r6040_private, napi);
- struct net_device *dev = priv->dev;
- void __iomem *ioaddr = priv->base;
- int work_done;
-
- work_done = r6040_rx(dev, budget);
-
- dbg(DBG_POLL, "budget x%x done x%x\n", budget, work_done);
-
- if (work_done < budget) {
- netif_rx_complete(dev, napi);
- /* Enable RX interrupt */
- iowrite16(ioread16(ioaddr + MIER) | RX_INTS, ioaddr + MIER);
- }
- return work_done;
-}
-
-/* The RDC interrupt handler. */
-irqreturn_t r6040_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
- u16 status;
-
- /* Read MISR status and clear */
- status = ioread16(ioaddr + MISR);
-
- dbg(DBG_IRQ, "status x%x jiffies %lu\n", status, jiffies);
-
- if (status == 0x0000 || status == 0xffff)
- return IRQ_NONE;
-
- /* rx early / rx finish interrupt
- or rx descriptor unavail. */
- if (status & RX_INTS) {
- if (status & RX_NO_DESC) {
- /* rx descriptor unavail. */
- dev->stats.rx_dropped++;
- dev->stats.rx_missed_errors++;
- }
- /* Mask off RX interrupts */
- iowrite16(ioread16(ioaddr + MIER) & ~RX_INTS, ioaddr + MIER);
- netif_rx_schedule(dev, &lp->napi);
- }
-
- /* rx FIFO full */
- if (status & RX_FIFO_FULL) {
- dev->stats.rx_fifo_errors++;
- }
-
- /* TX interrupt request */
- if (status & 0x10)
- r6040_tx(dev);
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-void r6040_poll_controller(struct net_device *dev)
-{
- disable_irq(dev->irq);
- r6040_interrupt(dev->irq, dev);
- enable_irq(dev->irq);
-}
-#endif
-
-/* Init RDC MAC */
-int r6040_up(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
- int rc;
-
- dbg(DBG_INIT, "ENTER\n");
-
- /* Initialise and alloc RX/TX buffers */
- r6040_init_txbufs(dev);
- if ((rc=r6040_alloc_rxbufs(dev)))
- return rc;
-
- /* Read the PHY ID */
- lp->switch_sig = phy_read(ioaddr, 0, 2);
-
- if (lp->switch_sig == ICPLUS_PHY_ID) {
- phy_write(ioaddr, 29, 31, 0x175C); /* Enable registers */
- lp->phy_mode = 0x8000;
- } else {
- /* PHY Mode Check */
- phy_write(ioaddr, lp->phy_addr, 4, PHY_CAP);
- phy_write(ioaddr, lp->phy_addr, 0, PHY_MODE);
-
- if (PHY_MODE == 0x3100)
- lp->phy_mode = phy_mode_chk(dev);
- else
- lp->phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
- }
-
-/* configure duplex mode */
- lp->mcr0 |= lp->phy_mode;
-
- /* improve performance (by RDC guys) */
- phy_write(ioaddr, 30, 17, (phy_read(ioaddr, 30, 17) | 0x4000));
- phy_write(ioaddr, 30, 17, ~((~phy_read(ioaddr, 30, 17)) | 0x2000));
- phy_write(ioaddr, 0, 19, 0x0000);
- phy_write(ioaddr, 0, 30, 0x01F0);
-
- /* Reset MAC and init all registers */
- r6040_init_mac_regs(lp);
-
- return 0;
-}
-
-/*
- A periodic timer routine
- Polling PHY Chip Link Status
-*/
-void r6040_timer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *)data;
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
- u16 phy_mode;
-
- /* Polling PHY Chip Status */
- if (PHY_MODE == 0x3100)
- phy_mode = phy_mode_chk(dev);
- else
- phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
-
- if (phy_mode != lp->phy_mode) {
- lp->phy_mode = phy_mode;
- lp->mcr0 = (lp->mcr0 & 0x7fff) | phy_mode;
- iowrite16(lp->mcr0, ioaddr);
- printk(KERN_INFO "Link Change x%x \n", ioread16(ioaddr));
- }
-
- /* Timer active again */
- mod_timer(&lp->timer, jiffies + round_jiffies(HZ));
-}
-
-int r6040_open(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- int ret;
-
- dbg(DBG_OPEN, "ENTER\n");
- /* Request IRQ and Register interrupt handler */
- ret = request_irq(dev->irq, &r6040_interrupt,
- IRQF_SHARED, dev->name, dev);
- if (ret)
- return ret;
-
- dbg(DBG_OPEN, "got irq %d\n", dev->irq);
-
- /* Allocate Descriptor memory */
- lp->rx_ring =
- pci_alloc_consistent(lp->pdev, RX_DESC_SIZE, &lp->rx_ring_dma);
- if (!lp->rx_ring)
- return -ENOMEM;
-
- dbg(DBG_OPEN, "allocated rx ring\n");
-
- lp->tx_ring =
- pci_alloc_consistent(lp->pdev, TX_DESC_SIZE, &lp->tx_ring_dma);
- if (!lp->tx_ring) {
- pci_free_consistent(lp->pdev, RX_DESC_SIZE, lp->rx_ring,
- lp->rx_ring_dma);
- return -ENOMEM;
- }
-
- dbg(DBG_OPEN, "allocated tx ring\n");
-
- if ((ret=r6040_up(dev))) {
- pci_free_consistent(lp->pdev, TX_DESC_SIZE, lp->tx_ring,
- lp->tx_ring_dma);
- pci_free_consistent(lp->pdev, RX_DESC_SIZE, lp->rx_ring,
- lp->rx_ring_dma);
- return ret;
- }
-
- napi_enable(&lp->napi);
- netif_start_queue(dev);
-
- /* set and active a timer process */
- setup_timer(&lp->timer, r6040_timer, (unsigned long) dev);
- if (lp->switch_sig != ICPLUS_PHY_ID)
- mod_timer(&lp->timer, jiffies + HZ);
- return 0;
-}
-
-int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- struct r6040_descriptor *descptr;
- void __iomem *ioaddr = lp->base;
- unsigned long flags;
- int ret = NETDEV_TX_OK;
-
- /* Critical Section */
- spin_lock_irqsave(&lp->lock, flags);
-
- /* TX resource check */
- if (!lp->tx_free_desc) {
- spin_unlock_irqrestore(&lp->lock, flags);
- netif_stop_queue(dev);
- printk(KERN_ERR DRV_NAME ": no tx descriptor\n");
- ret = NETDEV_TX_BUSY;
- return ret;
- }
-
- /* Statistic Counter */
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
- /* Set TX descriptor & Transmit it */
- lp->tx_free_desc--;
- descptr = lp->tx_insert_ptr;
- if (skb->len < MISR)
- descptr->len = MISR;
- else
- descptr->len = skb->len;
-
- descptr->skb_ptr = skb;
- descptr->buf = cpu_to_le32(pci_map_single(lp->pdev,
- skb->data, skb->len, PCI_DMA_TODEVICE));
-
- dbg(DBG_TX_DESCR, "desc @ %p: len x%x buf %08x skb->data %p skb->len x%x jiffies %lu\n",
- descptr, descptr->len, descptr->buf, skb->data, skb->len, jiffies);
-
- {
- char obuf[2*32+1];
- dbg(DBG_TX_DATA, "tx len x%x: %s\n",
- descptr->len, hex2str(skb->data, obuf, sizeof(obuf)/2, '\0'));
- }
-
- descptr->status = 0x8000;
- /* Trigger the MAC to check the TX descriptor */
- iowrite16(0x01, ioaddr + MTPR);
- lp->tx_insert_ptr = descptr->vndescp;
-
- /* If no tx resource, stop */
- if (!lp->tx_free_desc)
- netif_stop_queue(dev);
-
- dev->trans_start = jiffies;
- spin_unlock_irqrestore(&lp->lock, flags);
- return ret;
-}
-
-/*! set MAC addresses and promiscous mode */
-void r6040_multicast_list(struct net_device *dev)
-{
- struct r6040_private *lp = netdev_priv(dev);
- void __iomem *ioaddr = lp->base;
- u16 *adrp;
- u16 reg;
- unsigned long flags;
- struct dev_mc_list *dmi = dev->mc_list;
- int i;
- char obuf[3*ETH_ALEN] __attribute__ ((unused));
-
- /* MAC Address */
- adrp = (u16 *)dev->dev_addr;
- iowrite16(adrp[0], ioaddr + MID_0L);
- iowrite16(adrp[1], ioaddr + MID_0M);
- iowrite16(adrp[2], ioaddr + MID_0H);
-
- dbg(DBG_MAC_ADDR, "%s: set MAC addr %s\n",
- dev->name, hex2str(dev->dev_addr, obuf, ETH_ALEN, ':'));
-
- /* Promiscous Mode */
- spin_lock_irqsave(&lp->lock, flags);
-
- /* Clear AMCP & PROM bits */
- reg = ioread16(ioaddr) & ~0x0120;
- if (dev->flags & IFF_PROMISC) {
- reg |= 0x0020;
- lp->mcr0 |= 0x0020;
- }
- /* Too many multicast addresses
- * accept all traffic */
- else if ((dev->mc_count > MCAST_MAX)
- || (dev->flags & IFF_ALLMULTI))
- reg |= 0x0020;
-
- iowrite16(reg, ioaddr);
- spin_unlock_irqrestore(&lp->lock, flags);
-
- /* Build the hash table */
- if (dev->mc_count > MCAST_MAX) {
- u16 hash_table[4];
- u32 crc;
-
- for (i = 0; i < 4; i++)
- hash_table[i] = 0;
-
- for (i = 0; i < dev->mc_count; i++) {
- char *addrs = dmi->dmi_addr;
-
- dmi = dmi->next;
-
- if (!(*addrs & 1))
- continue;
-
- crc = ether_crc_le(6, addrs);
- crc >>= 26;
- hash_table[crc >> 4] |= 1 << (15 - (crc & 0xf));
- }
- /* Write the index of the hash table */
- for (i = 0; i < 4; i++)
- iowrite16(hash_table[i] << 14, ioaddr + MCR1);
- /* Fill the MAC hash tables with their values */
- iowrite16(hash_table[0], ioaddr + MAR0);
- iowrite16(hash_table[1], ioaddr + MAR1);
- iowrite16(hash_table[2], ioaddr + MAR2);
- iowrite16(hash_table[3], ioaddr + MAR3);
- }
- /* Multicast Address 1~4 case */
- for (i = 0, dmi; (i < dev->mc_count) && (i < MCAST_MAX); i++) {
- adrp = (u16 *)dmi->dmi_addr;
- iowrite16(adrp[0], ioaddr + MID_1L + 8*i);
- iowrite16(adrp[1], ioaddr + MID_1M + 8*i);
- iowrite16(adrp[2], ioaddr + MID_1H + 8*i);
- dmi = dmi->next;
- }
- for (i = dev->mc_count; i < MCAST_MAX; i++) {
- iowrite16(0xffff, ioaddr + MID_0L + 8*i);
- iowrite16(0xffff, ioaddr + MID_0M + 8*i);
- iowrite16(0xffff, ioaddr + MID_0H + 8*i);
- }
-}
-
-STATIC void netdev_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- struct r6040_private *rp = netdev_priv(dev);
-
- strcpy(info->driver, DRV_NAME);
- strcpy(info->version, DRV_VERSION);
- strcpy(info->bus_info, pci_name(rp->pdev));
-}
-
-STATIC int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- struct r6040_private *rp = netdev_priv(dev);
- int rc;
-
- spin_lock_irq(&rp->lock);
- rc = mii_ethtool_gset(&rp->mii_if, cmd);
- spin_unlock_irq(&rp->lock);
-
- return rc;
-}
-
-STATIC int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- struct r6040_private *rp = netdev_priv(dev);
- int rc;
-
- spin_lock_irq(&rp->lock);
- rc = mii_ethtool_sset(&rp->mii_if, cmd);
- spin_unlock_irq(&rp->lock);
- r6040_set_carrier(&rp->mii_if);
-
- return rc;
-}
-
-STATIC u32 netdev_get_link(struct net_device *dev)
-{
- struct r6040_private *rp = netdev_priv(dev);
-
- return mii_link_ok(&rp->mii_if);
-}
-
-static struct ethtool_ops netdev_ethtool_ops = {
- .get_drvinfo = netdev_get_drvinfo,
- .get_settings = netdev_get_settings,
- .set_settings = netdev_set_settings,
- .get_link = netdev_get_link,
-};
-
-int __devinit r6040_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct net_device *dev, *parent_dev;
- struct r6040_private *lp;
- void __iomem *ioaddr;
- int err, io_size = R6040_IO_SIZE;
- static int card_idx = -1;
- long pioaddr;
-
- printk(KERN_INFO "%s\n", version);
- printk(KERN_INFO DRV_NAME ": debug %x\n", debug);
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
-
- /* this should always be supported */
- if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
- printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses"
- "not supported by the card\n");
- return -ENODEV;
- }
- if (pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
- printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses"
- "not supported by the card\n");
- return -ENODEV;
- }
-
- /* IO Size check */
- if (pci_resource_len(pdev, 0) < io_size) {
- printk(KERN_ERR "Insufficient PCI resources, aborting\n");
- return -EIO;
- }
-
- pioaddr = pci_resource_start(pdev, 0); /* IO map base address */
- pci_set_master(pdev);
-
- dev = alloc_etherdev(sizeof(struct r6040_private));
- if (!dev) {
- printk(KERN_ERR "Failed to allocate etherdev\n");
- return -ENOMEM;
- }
- SET_NETDEV_DEV(dev, &pdev->dev);
- lp = netdev_priv(dev);
-
- if (pci_request_regions(pdev, DRV_NAME)) {
- printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n");
- err = -ENODEV;
- goto err_out_disable;
- }
-
- ioaddr = pci_iomap(pdev, 0, io_size);
- if (!ioaddr) {
- printk(KERN_ERR "ioremap failed for device %s\n",
- pci_name(pdev));
- return -EIO;
- }
-
- /* Init system & device */
- lp->base = ioaddr;
- dev->irq = pdev->irq;
-
- spin_lock_init(&lp->lock);
- pci_set_drvdata(pdev, dev);
-
- card_idx++;
-
- /* Link new device into r6040_root_dev */
- lp->pdev = pdev;
-
- lp->dev = dev;
-
- /* Init RDC private data */
- lp->mcr0 = 0x1002;
- lp->phy_addr = phy_table[card_idx];
- lp->switch_sig = 0;
-
- /* The RDC-specific entries in the device structure. */
- dev->open = &r6040_open;
- dev->hard_start_xmit = &r6040_start_xmit;
- dev->stop = &r6040_close;
- dev->get_stats = r6040_get_stats;
- dev->set_multicast_list = &r6040_multicast_list;
- dev->do_ioctl = &r6040_ioctl;
- dev->ethtool_ops = &netdev_ethtool_ops;
- dev->tx_timeout = &r6040_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-
- /*
- You must specify a netdevice with a "parent=" parameter, whose address
- is copied, or an array of bytes comprising a literal address; otherwise
- the (default) address of the Sitecom WL-153 bootloader is used.
- */
- memcpy(dev->dev_addr, mac_base, ETH_ALEN);
- if (parent) {
- parent_dev = __dev_get_by_name(&init_net, parent);
- if (parent_dev)
- memcpy(dev->dev_addr, parent_dev->dev_addr, ETH_ALEN);
- }
- dev->dev_addr[ETH_ALEN-1] += card_idx ^ reverse; /* + 0 or 1 */
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = r6040_poll_controller;
-#endif
- netif_napi_add(dev, &lp->napi, r6040_poll, 64);
- lp->mii_if.dev = dev;
- lp->mii_if.mdio_read = mdio_read;
- lp->mii_if.mdio_write = mdio_write;
- lp->mii_if.phy_id = lp->phy_addr;
- lp->mii_if.phy_id_mask = 0x1f;
- lp->mii_if.reg_num_mask = 0x1f;
-
- if (reverse && ((card_idx & 1) == 0) && (dev_alloc_name(dev, dev->name)
- >= 0))
- for (err = strlen(dev->name); err; err--) {
- if (dev->name[err - 1]++ != '9')
- break;
- dev->name[err - 1] = '0';
- }
-
- /* Register net device. After this dev->name assign */
- err = register_netdev(dev);
- if (err) {
- printk(KERN_ERR DRV_NAME ": Failed to register net device\n");
- goto err_out_res;
- }
-
- dbg(DBG_INIT, "%s successfully registered\n", dev->name);
- return 0;
-
-err_out_res:
- pci_release_regions(pdev);
-err_out_disable:
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- free_netdev(dev);
-
- return err;
-}
-
-void __devexit r6040_remove_one(struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
-
- unregister_netdev(dev);
- pci_release_regions(pdev);
- free_netdev(dev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
-}
-
-
-static struct pci_device_id r6040_pci_tbl[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_RDC, 0x6040) },
- { 0 }
-};
-MODULE_DEVICE_TABLE(pci, r6040_pci_tbl);
-
-static struct pci_driver r6040_driver = {
- .name = DRV_NAME,
- .id_table = r6040_pci_tbl,
- .probe = r6040_init_one,
- .remove = __devexit_p(r6040_remove_one),
-};
-
-
-static int __init r6040_init(void)
-{
- return pci_register_driver(&r6040_driver);
-}
-
-
-static void __exit r6040_cleanup(void)
-{
- pci_unregister_driver(&r6040_driver);
-}
-
-module_init(r6040_init);
-module_exit(r6040_cleanup);