diff options
| author | Siva Reddy <siva.kallam@samsung.com> | 2014-03-25 12:10:54 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-03-26 16:49:31 -0400 |
| commit | 1edb9ca69e8a7988900fc0283e10550b5592164d (patch) | |
| tree | 268691e0c432357fb1a55ff35cb215263a4db576 /drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h | |
| parent | 5221d3e66d74e2c90cd9f94acfd957da1ab1df4d (diff) | |
| download | linux-1edb9ca69e8a7988900fc0283e10550b5592164d.tar.bz2 | |
net: sxgbe: add basic framework for Samsung 10Gb ethernet driver
This patch adds support for Samsung 10Gb ethernet driver(sxgbe).
- sxgbe core initialization
- Tx and Rx support
- MDIO support
- ISRs for Tx and Rx
- ifconfig support to driver
Signed-off-by: Siva Reddy Kallam <siva.kallam@samsung.com>
Signed-off-by: Vipul Pandya <vipul.pandya@samsung.com>
Signed-off-by: Girish K S <ks.giri@samsung.com>
Neatening-by: Joe Perches <joe@perches.com>
Signed-off-by: Byungho An <bh74.an@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h')
| -rw-r--r-- | drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h new file mode 100644 index 000000000000..6b26a50724d3 --- /dev/null +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h @@ -0,0 +1,38 @@ +/* 10G controller driver for Samsung SoCs + * + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Author: Byungho An <bh74.an@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __SXGBE_XPCS_H__ +#define __SXGBE_XPCS_H__ + +/* XPCS Registers */ +#define XPCS_OFFSET 0x1A060000 +#define SR_PCS_MMD_CONTROL1 0x030000 +#define SR_PCS_CONTROL2 0x030007 +#define VR_PCS_MMD_XAUI_MODE_CONTROL 0x038004 +#define VR_PCS_MMD_DIGITAL_STATUS 0x038010 +#define SR_MII_MMD_CONTROL 0x1F0000 +#define SR_MII_MMD_AN_ADV 0x1F0004 +#define SR_MII_MMD_AN_LINK_PARTNER_BA 0x1F0005 +#define VR_MII_MMD_AN_CONTROL 0x1F8001 +#define VR_MII_MMD_AN_INT_STATUS 0x1F8002 + +#define XPCS_QSEQ_STATE_STABLE 0x10 +#define XPCS_QSEQ_STATE_MPLLOFF 0x1c +#define XPCS_TYPE_SEL_R 0x00 +#define XPCS_TYPE_SEL_X 0x01 +#define XPCS_TYPE_SEL_W 0x02 +#define XPCS_XAUI_MODE 0x00 +#define XPCS_RXAUI_MODE 0x01 + +int sxgbe_xpcs_init(struct net_device *ndev); +int sxgbe_xpcs_init_1G(struct net_device *ndev); + +#endif /* __SXGBE_XPCS_H__ */ |