mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
31d34c6c4b
Add support of SerDes framework for Layerscape Architecture.
- Add support of 2 SerDes block
- Add SerDes protocol parsing and detection
- Create table of SerDes protocol supported by LS2085A
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
67 lines
1,003 B
C
67 lines
1,003 B
C
/*
|
|
* Copyright 2015 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __FSL_SERDES_H
|
|
#define __FSL_SERDES_H
|
|
|
|
#include <config.h>
|
|
|
|
#define SRDS_MAX_LANES 8
|
|
|
|
enum srds_prtcl {
|
|
NONE = 0,
|
|
PCIE1,
|
|
PCIE2,
|
|
PCIE3,
|
|
PCIE4,
|
|
SATA1,
|
|
SATA2,
|
|
XAUI1,
|
|
XAUI2,
|
|
XFI1,
|
|
XFI2,
|
|
XFI3,
|
|
XFI4,
|
|
XFI5,
|
|
XFI6,
|
|
XFI7,
|
|
XFI8,
|
|
SGMII1,
|
|
SGMII2,
|
|
SGMII3,
|
|
SGMII4,
|
|
SGMII5,
|
|
SGMII6,
|
|
SGMII7,
|
|
SGMII8,
|
|
SGMII9,
|
|
SGMII10,
|
|
SGMII11,
|
|
SGMII12,
|
|
SGMII13,
|
|
SGMII14,
|
|
SGMII15,
|
|
SGMII16,
|
|
QSGMII_A, /* A indicates MACs 1-4 */
|
|
QSGMII_B, /* B indicates MACs 5-8 */
|
|
QSGMII_C, /* C indicates MACs 9-12 */
|
|
QSGMII_D, /* D indicates MACs 12-16 */
|
|
SERDES_PRCTL_COUNT
|
|
};
|
|
|
|
enum srds {
|
|
FSL_SRDS_1 = 0,
|
|
FSL_SRDS_2 = 1,
|
|
};
|
|
|
|
int is_serdes_configured(enum srds_prtcl device);
|
|
void fsl_serdes_init(void);
|
|
|
|
int serdes_get_first_lane(u32 sd, enum srds_prtcl device);
|
|
enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane);
|
|
int is_serdes_prtcl_valid(int serdes, u32 prtcl);
|
|
|
|
#endif /* __FSL_SERDES_H */
|