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| author | Peng Fan <Peng.Fan@freescale.com> | 2015-05-05 08:35:06 +0800 |
|---|---|---|
| committer | Peng Fan <Peng.Fan@freescale.com> | 2015-05-05 14:41:16 +0800 |
| commit | 679b7083f415f05f55d96e40e9cf8968390276f6 (patch) | |
| tree | 7e49cc32d40d6f6294bf924ffe2b9c2563e35650 | |
| parent | e552c624a0721baaeba3a0e5f5f80d4987561567 (diff) | |
| download | u-boot-imx-679b7083f415f05f55d96e40e9cf8968390276f6.zip u-boot-imx-679b7083f415f05f55d96e40e9cf8968390276f6.tar.gz u-boot-imx-679b7083f415f05f55d96e40e9cf8968390276f6.tar.bz2 | |
MLK-10812-6 net: fec: add platform check to avoid to access the reserved register
Add platform check to avoid to access the reserved register
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
| -rw-r--r-- | drivers/net/fec_mxc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 1771fd4..0743f7b 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -529,8 +529,10 @@ static int fec_open(struct eth_device *edev) static int fec_init(struct eth_device *dev, bd_t* bd) { struct fec_priv *fec = (struct fec_priv *)dev->priv; +#if !defined(CONFIG_MX6UL) uint32_t mib_ptr = (uint32_t)&fec->eth->rmon_t_drop; int i; +#endif /* Initialize MAC address */ fec_set_hwaddr(dev); @@ -559,13 +561,14 @@ static int fec_init(struct eth_device *dev, bd_t* bd) writel(0x00000000, &fec->eth->gaddr1); writel(0x00000000, &fec->eth->gaddr2); - +#if !defined(CONFIG_MX6UL) /* clear MIB RAM */ for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) writel(0, i); /* FIFO receive start register */ writel(0x520, &fec->eth->r_fstart); +#endif /* size and address of each buffer */ writel(FEC_MAX_PKT_SIZE, &fec->eth->emrbr); |