summaryrefslogtreecommitdiff
path: root/net/eth.c
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2011-12-23 20:53:58 +0100
committerWolfgang Denk <wd@denx.de>2011-12-23 20:53:58 +0100
commitbfcc40bb09b05c90cc3b1496abb270eb8aa72134 (patch)
treec551fbe329411533b80f0298f6f0ff5afb48cee7 /net/eth.c
parentcba9a894fdb1cb49b60fcd1d1d6919cbd7995dd5 (diff)
parent1895420b2ef7358014b355aa4f4f2c348267a6d9 (diff)
Merge branch 'next' of ../next
* 'next' of ../next: mkenvimage: Add version info switch (-V) mkenvimage: Fix getopt() error handling mkenvimage: Fix some typos phy: add Micrel KS8721BL phy definition net: introduce per device index mvgbe: remove setting of ethaddr within the driver x86: Add support for specifying an initrd with the zboot command x86: Refactor the zboot innards so they can be reused with a vboot image x86: Add infrastructure to extract an e820 table from the coreboot tables x86: Add support for booting Linux using the 32 bit boot protocol x86: Clean up the x86 zimage code in preparation to extend it x86: Import code from coreboot's libpayload to parse the coreboot table x86: Initial commit for running as a coreboot payload CHECKPATCH: ./board/esd/hh405/logo_320_240_8bpp.c CHECKPATCH: ./board/esd/hh405/logo_1024_768_8bpp.c CHECKPATCH: ./board/esd/hh405/logo_320_240_4bpp.c CHECKPATCH: ./board/esd/hh405/logo_640_480_24bpp.c CHECKPATCH: ./board/esd/apc405/logo_640_480_24bpp.c CHECKPATCH: ./board/esd/voh405/logo_320_240_4bpp.c CHECKPATCH: ./board/esd/voh405/logo_640_480_24bpp.c CHECKPATCH: ./board/esd/hh405/fpgadata.c CHECKPATCH: ./board/esd/pci405/fpgadata.c CHECKPATCH: ./board/esd/tasreg/fpgadata.c CHECKPATCH: ./board/esd/apc405/fpgadata.c CHECKPATCH: ./board/esd/voh405/fpgadata.c CHECKPATCH: ./board/esd/ash405/fpgadata.c CHECKPATCH: ./board/esd/dasa_sim/fpgadata.c CHECKPATCH: ./board/esd/ar405/fpgadata_xl30.c CHECKPATCH: ./board/esd/ar405/fpgadata.c CHECKPATCH: ./board/esd/plu405/fpgadata.c CHECKPATCH: ./board/esd/wuh405/fpgadata.c CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci405.c CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci405ab.c CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci4052.c CHECKPATCH: ./board/esd/canbt/fpgadata.c CHECKPATCH: ./board/esd/du405/fpgadata.c CHECKPATCH: ./board/esd/cpciiser4/fpgadata.c CHECKPATCH: ./board/dave/PPChameleonEVB/fpgadata.c avr32:mmu.c: fix printf() length modifier fat.c: fix printf() length modifier cmd_sf.c: fix printf() length modifier Make printf and vprintf safe from buffer overruns vsprintf: Move function documentation into header file Add safe vsnprintf and snprintf library functions Move vsprintf functions into their own header Conflicts: tools/mkenvimage.c Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'net/eth.c')
-rw-r--r--net/eth.c41
1 files changed, 12 insertions, 29 deletions
diff --git a/net/eth.c b/net/eth.c
index 4280d6dbe77..b4b9b4341fd 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -127,7 +127,6 @@ struct eth_device *eth_get_dev_by_name(const char *devname)
struct eth_device *eth_get_dev_by_index(int index)
{
struct eth_device *dev, *target_dev;
- int idx = 0;
if (!eth_devices)
return NULL;
@@ -135,12 +134,11 @@ struct eth_device *eth_get_dev_by_index(int index)
dev = eth_devices;
target_dev = NULL;
do {
- if (idx == index) {
+ if (dev->index == index) {
target_dev = dev;
break;
}
dev = dev->next;
- idx++;
} while (dev != eth_devices);
return target_dev;
@@ -148,24 +146,11 @@ struct eth_device *eth_get_dev_by_index(int index)
int eth_get_dev_index (void)
{
- struct eth_device *dev;
- int num = 0;
-
- if (!eth_devices) {
- return (-1);
- }
-
- for (dev = eth_devices; dev; dev = dev->next) {
- if (dev == eth_current)
- break;
- ++num;
- }
-
- if (dev) {
- return (num);
+ if (!eth_current) {
+ return -1;
}
- return (0);
+ return eth_current->index;
}
static void eth_current_changed(void)
@@ -219,6 +204,7 @@ int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
int eth_register(struct eth_device *dev)
{
struct eth_device *d;
+ static int index = 0;
assert(strlen(dev->name) < NAMESIZE);
@@ -233,14 +219,14 @@ int eth_register(struct eth_device *dev)
dev->state = ETH_STATE_INIT;
dev->next = eth_devices;
+ dev->index = index++;
return 0;
}
int eth_initialize(bd_t *bis)
{
- int eth_number = 0;
-
+ int num_devices = 0;
eth_devices = NULL;
eth_current = NULL;
@@ -281,7 +267,7 @@ int eth_initialize(bd_t *bis)
show_boot_progress (65);
do {
- if (eth_number)
+ if (dev->index)
puts (", ");
printf("%s", dev->name);
@@ -294,18 +280,18 @@ int eth_initialize(bd_t *bis)
if (strchr(dev->name, ' '))
puts("\nWarning: eth device name has a space!\n");
- if (eth_write_hwaddr(dev, "eth", eth_number))
+ if (eth_write_hwaddr(dev, "eth", dev->index))
puts("\nWarning: failed to set MAC address\n");
- eth_number++;
dev = dev->next;
+ num_devices++;
} while(dev != eth_devices);
eth_current_changed();
putc ('\n');
}
- return eth_number;
+ return num_devices;
}
#ifdef CONFIG_MCAST_TFTP
@@ -356,7 +342,6 @@ u32 ether_crc (size_t len, unsigned char const *p)
int eth_init(bd_t *bis)
{
- int eth_number;
struct eth_device *old_current, *dev;
if (!eth_current) {
@@ -365,16 +350,14 @@ int eth_init(bd_t *bis)
}
/* Sync environment with network devices */
- eth_number = 0;
dev = eth_devices;
do {
uchar env_enetaddr[6];
- if (eth_getenv_enetaddr_by_index("eth", eth_number,
+ if (eth_getenv_enetaddr_by_index("eth", dev->index,
env_enetaddr))
memcpy(dev->enetaddr, env_enetaddr, 6);
- ++eth_number;
dev = dev->next;
} while (dev != eth_devices);