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| author | Terry Lv <r65388@freescale.com> | 2009-10-29 19:19:00 +0800 |
|---|---|---|
| committer | Terry Lv <r65388@freescale.com> | 2009-11-03 18:22:03 +0800 |
| commit | ba816f983f5dac44d9f4461906b9bc0101237ac8 (patch) | |
| tree | 52d3b83aa1cc146b88933f75b0a65c2dc813ea28 /drivers/net/smc911x.h | |
| parent | 3227c278048e6b13397d9d0793e77e703649d7de (diff) | |
| download | u-boot-imx-ba816f983f5dac44d9f4461906b9bc0101237ac8.zip u-boot-imx-ba816f983f5dac44d9f4461906b9bc0101237ac8.tar.gz u-boot-imx-ba816f983f5dac44d9f4461906b9bc0101237ac8.tar.bz2 | |
u-boot v2009.08 sd/mmc support.
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'drivers/net/smc911x.h')
| -rw-r--r-- | drivers/net/smc911x.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index 053e330..05e007c 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -393,6 +393,7 @@ static inline void smc911x_reg_write(struct eth_device *dev, #define CHIP_9216 0x116a #define CHIP_9217 0x117a #define CHIP_9218 0x118a +#define CHIP_9220 0x9220 #define CHIP_9221 0x9221 struct chip_id { @@ -410,6 +411,7 @@ static const struct chip_id chip_ids[] = { { CHIP_9216, "LAN9216" }, { CHIP_9217, "LAN9217" }, { CHIP_9218, "LAN9218" }, + { CHIP_9220, "LAN9220" }, { CHIP_9221, "LAN9221" }, { 0, NULL }, }; @@ -441,7 +443,10 @@ static int smc911x_detect_chip(struct eth_device *dev) unsigned long val, i; val = smc911x_reg_read(dev, BYTE_TEST); - if (val != 0x87654321) { + if (val == 0xffffffff) { + /* Special case -- no chip present */ + return -1; + } else if (val != 0x87654321) { printf(DRIVERNAME ": Invalid chip endian 0x%08lx\n", val); return -1; } @@ -455,7 +460,7 @@ static int smc911x_detect_chip(struct eth_device *dev) return -1; } - printf(DRIVERNAME ": detected %s controller\n", chip_ids[i].name); + dev->priv = (void *)&chip_ids[i]; return 0; } |