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| author | Lucas Stach <l.stach@pengutronix.de> | 2018-01-17 19:30:55 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-22 15:35:31 -0500 |
| commit | 3f1dcc6a56b080b76af2277b978fdd3ae71b12ce (patch) | |
| tree | cf49e5d51b8f0fa46f9403867456d79b8f8ea0d8 | |
| parent | d7dfc5cf56b0e34f52d70260b024335e98f4c8c9 (diff) | |
| download | linux-3f1dcc6a56b080b76af2277b978fdd3ae71b12ce.tar.gz linux-3f1dcc6a56b080b76af2277b978fdd3ae71b12ce.tar.bz2 linux-3f1dcc6a56b080b76af2277b978fdd3ae71b12ce.zip | |
net: fec: add necessary defines to work on ARM64
The i.MX8 is a ARMv8 based SoC, that uses the same FEC IP as the
earlier, ARMv7 based, i.MX SoCs. Allow the driver to work on ARM64.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 8 |
2 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 5385074b3b7d..e7381f8ef89d 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -20,7 +20,8 @@ #include <linux/timecounter.h> #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ - defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) + defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || \ + defined(CONFIG_ARM64) /* * Just figures, Motorola would have to change the offsets for * registers in the same peripheral device on different models @@ -195,7 +196,7 @@ * Evidently, ARM SoCs have the FEC block generated in a * little endian mode so adjust endianness accordingly. */ -#if defined(CONFIG_ARM) +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) #define fec32_to_cpu le32_to_cpu #define fec16_to_cpu le16_to_cpu #define cpu_to_fec32 cpu_to_le32 diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 90aa69a08922..7a7f3a42b2aa 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -195,7 +195,8 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address"); * account when setting it. */ #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ - defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) + defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || \ + defined(CONFIG_ARM64) #define OPT_FRAME_SIZE (PKT_MAXBUF_SIZE << 16) #else #define OPT_FRAME_SIZE 0 @@ -2109,7 +2110,8 @@ static int fec_enet_get_regs_len(struct net_device *ndev) /* List of registers that can be safety be read to dump them with ethtool */ #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ - defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) + defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || \ + defined(CONFIG_ARM64) static u32 fec_enet_register_offset[] = { FEC_IEVENT, FEC_IMASK, FEC_R_DES_ACTIVE_0, FEC_X_DES_ACTIVE_0, FEC_ECNTRL, FEC_MII_DATA, FEC_MII_SPEED, FEC_MIB_CTRLSTAT, FEC_R_CNTRL, @@ -3139,7 +3141,7 @@ static int fec_enet_init(struct net_device *ndev) unsigned dsize_log2 = __fls(dsize); WARN_ON(dsize != (1 << dsize_log2)); -#if defined(CONFIG_ARM) +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) fep->rx_align = 0xf; fep->tx_align = 0xf; #else |