diff options
| author |   John Crispin <blogic@openwrt.org> | 2011-05-06 00:10:01 +0200 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2011-05-19 09:55:43 +0100 |
| commit | 504d4721ee8e432af4b5f196a08af38bc4dac5fe (patch) | |
| tree | 964df243c11ce5d6ad6b839e1a205431b008c990 /arch/mips/lantiq | |
| parent | MIPS: Lantiq: Add DMA support (diff) | |
| download | linux-dev-504d4721ee8e432af4b5f196a08af38bc4dac5fe.tar.xz linux-dev-504d4721ee8e432af4b5f196a08af38bc4dac5fe.zip | |
MIPS: Lantiq: Add ethernet driver
This patch adds the driver for the ETOP Packet Processing Engine (PPE32)
found inside the XWAY family of Lantiq MIPS SoCs. This driver makes 100MBit
ethernet work. Support for all 8 dma channels, gbit and the embedded switch
found on the ar9/vr9 still needs to be implemented.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com>
Cc: linux-mips@linux-mips.org
Cc: netdev@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2357/
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lantiq')
| -rw-r--r-- | arch/mips/lantiq/xway/devices.c | 23 | ||||
| -rw-r--r-- | arch/mips/lantiq/xway/devices.h | 1 |
2 files changed, 24 insertions, 0 deletions
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c index a71b3b532a01..e09e789dfc27 100644 --- a/arch/mips/lantiq/xway/devices.c +++ b/arch/mips/lantiq/xway/devices.c @@ -96,3 +96,26 @@ void __init ltq_register_ase_asc(void) platform_device_register_simple("ltq_asc", 0, ltq_ase_asc_resources, ARRAY_SIZE(ltq_ase_asc_resources)); } + +/* ethernet */ +static struct resource ltq_etop_resources = { + .name = "etop", + .start = LTQ_ETOP_BASE_ADDR, + .end = LTQ_ETOP_BASE_ADDR + LTQ_ETOP_SIZE - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device ltq_etop = { + .name = "ltq_etop", + .resource = <q_etop_resources, + .num_resources = 1, +}; + +void __init +ltq_register_etop(struct ltq_eth_data *eth) +{ + if (eth) { + ltq_etop.dev.platform_data = eth; + platform_device_register(<q_etop); + } +} diff --git a/arch/mips/lantiq/xway/devices.h b/arch/mips/lantiq/xway/devices.h index d57308423408..e90493471bc1 100644 --- a/arch/mips/lantiq/xway/devices.h +++ b/arch/mips/lantiq/xway/devices.h @@ -15,5 +15,6 @@ extern void ltq_register_gpio(void); extern void ltq_register_gpio_stp(void); extern void ltq_register_ase_asc(void); +extern void ltq_register_etop(struct ltq_eth_data *eth); #endif |