mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-27 23:21:01 +00:00
cd93d625fd
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
233 lines
8.6 KiB
C
233 lines
8.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2018
|
|
* Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
|
|
*/
|
|
|
|
/**
|
|
* enum srdscr0_mask - Bit masks for SRDSCR0 (SerDes Control Register 0)
|
|
* @SRDSCR0_DPPA: Bitmask for the DPPA (diff pk-pk swing for lane A)
|
|
* field of the SRCSCR0
|
|
* @SRDSCR0_DPPE: Bitmask for the DPPE (diff pk-pk swing for lane E)
|
|
* field of the SRCSCR0
|
|
* @SRDSCR0_DPP_1V2: Combined bitmask to set diff pk-pk swing for both lanes
|
|
* @SRDSCR0_TXEQA_MASK: Bitmask for the TXEQA (transmit equalization for
|
|
* lane A) field of the SRCSCR0
|
|
* @SRDSCR0_TXEQA_SATA: Bitmask to set the TXEQA to the value used for SATA
|
|
* @SRDSCR0_TXEQE_MASK: Bitmask for the TXEQE (transmit equalization for
|
|
* lane E) field of the SRCSCR0
|
|
* @SRDSCR0_TXEQE_SATA: Bitmask to set the TXEQE to the value used for SATA
|
|
*/
|
|
#include <linux/bitops.h>
|
|
enum srdscr0_mask {
|
|
SRDSCR0_DPPA = BIT(31 - 16),
|
|
SRDSCR0_DPPE = BIT(31 - 20),
|
|
SRDSCR0_DPP_1V2 = SRDSCR0_DPPE | SRDSCR0_DPPA,
|
|
|
|
SRDSCR0_TXEQA_MASK = 0x00007000,
|
|
SRDSCR0_TXEQA_SATA = 0x00001000,
|
|
SRDSCR0_TXEQE_MASK = 0x00000700,
|
|
SRDSCR0_TXEQE_SATA = 0x00000100,
|
|
};
|
|
|
|
/**
|
|
* enum srdscr1_mask - Bit masks for SRDSCR1 (SerDes Control Register 1)
|
|
* @SRDSCR1_PLLBW: Bitmask for the PLLBW (PLL bandwidth) field of SRDSCR1
|
|
*/
|
|
enum srdscr1_mask {
|
|
SRDSCR1_PLLBW = BIT(31 - 25),
|
|
};
|
|
|
|
/**
|
|
* enum srdscr2_mask - Bit masks for SRDSCR2 (SerDes Control Register 2)
|
|
* @SRDSCR2_VDD_1V2: Bit mask to to set the VDD field of the SCRSCR2
|
|
* @SRDSCR2_SEICA_MASK: Bitmask for the SEICA (Receiver electrical idle
|
|
* detection control for lane A) field of the SRCSCR2
|
|
* @SRDSCR2_SEICE_MASK: Bitmask for the SEICE (Receiver electrical idle
|
|
* detection control for lane E) field of the SRCSCR2
|
|
* @SRDSCR2_SEIC_MASK: Combined bitmask to set the receiver electrical idle
|
|
* detection control for both lanes
|
|
* @SRDSCR2_SEICA_SATA: Bitmask to set the SEICA field to the value used for
|
|
* SATA
|
|
* @SRDSCR2_SEICE_SATA: Bitmask to set the SEICE field to the value used for
|
|
* SATA
|
|
* @SRDSCR2_SEIC_SATA: Combined bitmask to set the value of both SEIC fields
|
|
* to the value used for SATA
|
|
* @SRDSCR2_SEICA_PEX: Bitmask to set the SEICA field to the value used for
|
|
* PCI Express
|
|
* @SRDSCR2_SEICE_PEX: Bitmask to set the SEICE field to the value used for
|
|
* PCI Express
|
|
* @SRDSCR2_SEIC_PEX: Combined bitmask to set the value of both SEIC fields
|
|
* to the value used for PCI Express
|
|
* @SRDSCR2_SEICA_SGMII: Bitmask to set the SEICA field to the value used for
|
|
* SGMII
|
|
* @SRDSCR2_SEICE_SGMII: Bitmask to set the SEICE field to the value used for
|
|
* SGMII
|
|
* @SRDSCR2_SEIC_SGMII: Combined bitmask to set the value of both SEIC fields
|
|
* to the value used for SGMII
|
|
*/
|
|
enum srdscr2_mask {
|
|
SRDSCR2_VDD_1V2 = 0x00800000,
|
|
|
|
SRDSCR2_SEICA_MASK = 0x00001c00,
|
|
SRDSCR2_SEICE_MASK = 0x0000001c,
|
|
SRDSCR2_SEIC_MASK = SRDSCR2_SEICA_MASK | SRDSCR2_SEICE_MASK,
|
|
|
|
SRDSCR2_SEICA_SATA = 0x00001400,
|
|
SRDSCR2_SEICE_SATA = 0x00000014,
|
|
SRDSCR2_SEIC_SATA = SRDSCR2_SEICA_SATA | SRDSCR2_SEICE_SATA,
|
|
|
|
SRDSCR2_SEICA_PEX = 0x00001000,
|
|
SRDSCR2_SEICE_PEX = 0x00000010,
|
|
SRDSCR2_SEIC_PEX = SRDSCR2_SEICA_PEX | SRDSCR2_SEICE_PEX,
|
|
|
|
SRDSCR2_SEICA_SGMII = 0x00000100,
|
|
SRDSCR2_SEICE_SGMII = 0x00000001,
|
|
SRDSCR2_SEIC_SGMII = SRDSCR2_SEICA_SGMII | SRDSCR2_SEICE_SGMII,
|
|
};
|
|
|
|
/**
|
|
* enum srdscr3_mask - Bit masks for SRDSCR3 (SerDes Control Register 3)
|
|
* @SRDSCR3_KFRA_SATA: Bitmask to set the KFRA field of SRDSCR3 to the
|
|
* value used by SATA
|
|
* @SRDSCR3_KFRE_SATA: Bitmask to set the KFRE field of SRDSCR3 to the
|
|
* value used by SATA
|
|
* @SRDSCR3_KFR_SATA: Combined bitmask to set both KFR fields to the
|
|
* value used by SATA
|
|
* @SRDSCR3_KPHA_SATA: Bitmask to set the KPHA field of SRDSCR3 to the
|
|
* value used by SATA
|
|
* @SRDSCR3_KPHE_SATA: Bitmask to set the KPHE field of SRDSCR3 to the
|
|
* value used by SATA
|
|
* @SRDSCR3_KPH_SATA: Combined bitmask to set both KPH fields to the
|
|
* value used by SATA
|
|
* @SRDSCR3_SDFMA_SATA_PEX: Bitmask to set the SDFMA field of SRDSCR3 to the
|
|
* value used by SATA and PCI Express
|
|
* @SRDSCR3_SDFME_SATA_PEX: Bitmask to set the SDFME field of SRDSCR3 to the
|
|
* value used by SATA and PCI Express
|
|
* @SRDSCR3_SDFM_SATA_PEX: Combined bitmask to set both SDFM fields to the
|
|
* value used by SATA and PCI Express
|
|
* @SRDSCR3_SDTXLA_SATA: Bitmask to set the SDTXLA field of SRDSCR3 to the
|
|
* value used by SATA
|
|
* @SRDSCR3_SDTXLE_SATA: Bitmask to set the SDTXLE field of SRDSCR3 to the
|
|
* value used by SATA
|
|
* @SRDSCR3_SDTXL_SATA: Combined bitmask to set both SDTXL fields to the
|
|
* value used by SATA
|
|
*
|
|
* KFRA = 'Kfr' gain selection in the CDR for lane A
|
|
* KFRE = 'Kfr' gain selection in the CDR for lane E
|
|
* SDFMA = Bandwidth of digital filter for lane A
|
|
* SDFME = Bandwidth of digital filter for lane E
|
|
* SDTXLA = Lane A transmitter amplitude levels
|
|
* SDTXLE = Lane E transmitter amplitude levels
|
|
*/
|
|
enum srdscr3_mask {
|
|
SRDSCR3_KFRA_SATA = 0x10000000,
|
|
SRDSCR3_KFRE_SATA = 0x00100000,
|
|
SRDSCR3_KFR_SATA = SRDSCR3_KFRA_SATA | SRDSCR3_KFRE_SATA,
|
|
|
|
SRDSCR3_KPHA_SATA = 0x04000000,
|
|
SRDSCR3_KPHE_SATA = 0x00040000,
|
|
SRDSCR3_KPH_SATA = SRDSCR3_KPHA_SATA | SRDSCR3_KPHE_SATA,
|
|
|
|
SRDSCR3_SDFMA_SATA_PEX = 0x01000000,
|
|
SRDSCR3_SDFME_SATA_PEX = 0x00010000,
|
|
SRDSCR3_SDFM_SATA_PEX = SRDSCR3_SDFMA_SATA_PEX | SRDSCR3_SDFME_SATA_PEX,
|
|
|
|
SRDSCR3_SDTXLA_SATA = 0x00000500,
|
|
SRDSCR3_SDTXLE_SATA = 0x00000005,
|
|
SRDSCR3_SDTXL_SATA = SRDSCR3_SDTXLA_SATA | SRDSCR3_SDTXLE_SATA,
|
|
};
|
|
|
|
/**
|
|
* enum srdscr4_mask - Bit masks for SRDSCR4 (SerDes Control Register 4)
|
|
* @SRDSCR4_PROTA_SATA: Bitmask to set the PROTA field of SRDSCR4 to the
|
|
* value used by SATA
|
|
* @SRDSCR4_PROTE_SATA: Bitmask to set the PROTE field of SRDSCR4 to the
|
|
* value used by SATA
|
|
* @SRDSCR4_PROT_SATA: Combined bitmask to set both PROT fields to the
|
|
* value used by SATA
|
|
* @SRDSCR4_PROTA_PEX: Bitmask to set the PROTA field of SRDSCR4 to the
|
|
* value used by PCI Express
|
|
* @SRDSCR4_PROTE_PEX: Bitmask to set the PROTE field of SRDSCR4 to the
|
|
* value used by PCI Express
|
|
* @SRDSCR4_PROT_PEX: Combined bitmask to set both PROT fields to the
|
|
* value used by PCI Express
|
|
* @SRDSCR4_PROTA_SGMII: Bitmask to set the PROTA field of SRDSCR4 to the
|
|
* value used by SGMII
|
|
* @SRDSCR4_PROTE_SGMII: Bitmask to set the PROTE field of SRDSCR4 to the
|
|
* value used by SGMII
|
|
* @SRDSCR4_PROT_SGMII: Combined bitmask to set both PROT fields to the
|
|
* value used by SGMII
|
|
* @SRDSCR4_PLANE_X2: Bitmask to set the PLANE field of SRDSCR4
|
|
* @SRDSCR4_RFCKS_100: Bitmask to set the RFCKS field of SRDSCR4 to the
|
|
* value 100Mhz
|
|
* @SRDSCR4_RFCKS_125: Bitmask to set the RFCKS field of SRDSCR4 to the
|
|
* value 125Mhz
|
|
* @SRDSCR4_RFCKS_150: Bitmask to set the RFCKS field of SRDSCR4 to the
|
|
* value 150Mhz
|
|
*
|
|
* PROTA = Lane A protocol select
|
|
* PROTE = Lane E protocol select
|
|
* PLAME = Number of PCI Express lanes
|
|
*/
|
|
enum srdscr4_mask {
|
|
SRDSCR4_PROTA_SATA = 0x00000800,
|
|
SRDSCR4_PROTE_SATA = 0x00000008,
|
|
SRDSCR4_PROT_SATA = SRDSCR4_PROTA_SATA | SRDSCR4_PROTE_SATA,
|
|
|
|
SRDSCR4_PROTA_PEX = 0x00000100,
|
|
SRDSCR4_PROTE_PEX = 0x00000001,
|
|
SRDSCR4_PROT_PEX = SRDSCR4_PROTA_PEX | SRDSCR4_PROTE_PEX,
|
|
|
|
SRDSCR4_PROTA_SGMII = 0x00000500,
|
|
SRDSCR4_PROTE_SGMII = 0x00000005,
|
|
SRDSCR4_PROT_SGMII = SRDSCR4_PROTA_SGMII | SRDSCR4_PROTE_SGMII,
|
|
|
|
SRDSCR4_PLANE_X2 = 0x01000000,
|
|
|
|
SRDSCR4_RFCKS_100 = (0 << 28),
|
|
SRDSCR4_RFCKS_125 = (1 << 28),
|
|
SRDSCR4_RFCKS_150 = (3 << 28),
|
|
};
|
|
|
|
/**
|
|
* enum srdsrstctl_mask - Bit masks for SRDSRSTCTL (SerDes Reset Control Register)
|
|
* @SRDSRSTCTL_RST: Bitmask for the RST (Software reset) field of the
|
|
* SRDSRSTCTL
|
|
* @SRDSRSTCTL_SATA_RESET: Bitmask for the SATA_RESET (SATA reset) field of the
|
|
* SRDSRSTCTL
|
|
*/
|
|
enum srdsrstctl_mask {
|
|
SRDSRSTCTL_RST = 0x80000000,
|
|
SRDSRSTCTL_SATA_RESET = 0xf,
|
|
};
|
|
|
|
/**
|
|
* struct mpc83xx_serdes_regs - Register map of the SerDes controller
|
|
* @srdscr0: SerDes Control Register 0
|
|
* @srdscr1: SerDes Control Register 1
|
|
* @srdscr2: SerDes Control Register 2
|
|
* @srdscr3: SerDes Control Register 3
|
|
* @srdscr4: SerDes Control Register 4
|
|
* @fill0: Reserved space in the register map
|
|
* @srdsrstctl: SerDes Reset Control Register
|
|
*/
|
|
struct mpc83xx_serdes_regs {
|
|
u32 srdscr0;
|
|
u32 srdscr1;
|
|
u32 srdscr2;
|
|
u32 srdscr3;
|
|
u32 srdscr4;
|
|
u8 fill0[12];
|
|
u32 srdsrstctl;
|
|
};
|
|
|
|
/**
|
|
* enum pex_type - Types of PCI Express
|
|
* @PEX_X1: PCI Express in x1 mode
|
|
* @PEX_X2: PCI Express in x2 mode
|
|
*/
|
|
enum pex_type {
|
|
PEX_X1,
|
|
PEX_X2,
|
|
};
|