diff options
Diffstat (limited to 'drivers/qe/uccf.h')
| -rw-r--r-- | drivers/qe/uccf.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/drivers/qe/uccf.h b/drivers/qe/uccf.h deleted file mode 100644 index 1ff9e1daf5..0000000000 --- a/drivers/qe/uccf.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (C) 2006 Freescale Semiconductor, Inc. - * - * Dave Liu <daveliu@freescale.com> - * based on source code of Shlomi Gridish - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef __UCCF_H__ -#define __UCCF_H__ - -#include "common.h" -#include "qe.h" - -/* Fast or Giga ethernet -*/ -typedef enum enet_type { - FAST_ETH, - GIGA_ETH, -} enet_type_e; - -/* General UCC Extended Mode Register -*/ -#define UCC_GUEMR_MODE_MASK_RX 0x02 -#define UCC_GUEMR_MODE_MASK_TX 0x01 -#define UCC_GUEMR_MODE_FAST_RX 0x02 -#define UCC_GUEMR_MODE_FAST_TX 0x01 -#define UCC_GUEMR_MODE_SLOW_RX 0x00 -#define UCC_GUEMR_MODE_SLOW_TX 0x00 -#define UCC_GUEMR_SET_RESERVED3 0x10 /* Bit 3 must be set 1 */ - -/* General UCC FAST Mode Register -*/ -#define UCC_FAST_GUMR_TCI 0x20000000 -#define UCC_FAST_GUMR_TRX 0x10000000 -#define UCC_FAST_GUMR_TTX 0x08000000 -#define UCC_FAST_GUMR_CDP 0x04000000 -#define UCC_FAST_GUMR_CTSP 0x02000000 -#define UCC_FAST_GUMR_CDS 0x01000000 -#define UCC_FAST_GUMR_CTSS 0x00800000 -#define UCC_FAST_GUMR_TXSY 0x00020000 -#define UCC_FAST_GUMR_RSYN 0x00010000 -#define UCC_FAST_GUMR_RTSM 0x00002000 -#define UCC_FAST_GUMR_REVD 0x00000400 -#define UCC_FAST_GUMR_ENR 0x00000020 -#define UCC_FAST_GUMR_ENT 0x00000010 - -/* GUMR [MODE] bit maps -*/ -#define UCC_FAST_GUMR_HDLC 0x00000000 -#define UCC_FAST_GUMR_QMC 0x00000002 -#define UCC_FAST_GUMR_UART 0x00000004 -#define UCC_FAST_GUMR_BISYNC 0x00000008 -#define UCC_FAST_GUMR_ATM 0x0000000a -#define UCC_FAST_GUMR_ETH 0x0000000c - -/* Transmit On Demand (UTORD) -*/ -#define UCC_SLOW_TOD 0x8000 -#define UCC_FAST_TOD 0x8000 - -/* Fast Ethernet (10/100 Mbps) -*/ -#define UCC_GETH_URFS_INIT 512 /* Rx virtual FIFO size */ -#define UCC_GETH_URFET_INIT 256 /* 1/2 urfs */ -#define UCC_GETH_URFSET_INIT 384 /* 3/4 urfs */ -#define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size */ -#define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */ -#define UCC_GETH_UTFTT_INIT 128 - -/* Gigabit Ethernet (1000 Mbps) -*/ -#define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual FIFO size */ -#define UCC_GETH_URFET_GIGA_INIT 2048/*1024*/ /* 1/2 urfs */ -#define UCC_GETH_URFSET_GIGA_INIT 3072/*1536*/ /* 3/4 urfs */ -#define UCC_GETH_UTFS_GIGA_INIT 8192/*2048*/ /* Tx virtual FIFO size */ -#define UCC_GETH_UTFET_GIGA_INIT 4096/*1024*/ /* 1/2 utfs */ -#define UCC_GETH_UTFTT_GIGA_INIT 0x400/*0x40*/ /* */ - -/* UCC fast alignment -*/ -#define UCC_FAST_RX_ALIGN 4 -#define UCC_FAST_MRBLR_ALIGNMENT 4 -#define UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT 8 - -/* Sizes -*/ -#define UCC_FAST_RX_VIRTUAL_FIFO_SIZE_PAD 8 - -/* UCC fast structure. -*/ -typedef struct ucc_fast_info { - int ucc_num; - qe_clock_e rx_clock; - qe_clock_e tx_clock; - enet_type_e eth_type; -} ucc_fast_info_t; - -typedef struct ucc_fast_private { - ucc_fast_info_t *uf_info; - ucc_fast_t *uf_regs; /* a pointer to memory map of UCC regs */ - u32 *p_ucce; /* a pointer to the event register */ - u32 *p_uccm; /* a pointer to the mask register */ - int enabled_tx; /* whether UCC is enabled for Tx (ENT) */ - int enabled_rx; /* whether UCC is enabled for Rx (ENR) */ - u32 ucc_fast_tx_virtual_fifo_base_offset; - u32 ucc_fast_rx_virtual_fifo_base_offset; -} ucc_fast_private_t; - -void ucc_fast_transmit_on_demand(ucc_fast_private_t *uccf); -u32 ucc_fast_get_qe_cr_subblock(int ucc_num); -void ucc_fast_enable(ucc_fast_private_t *uccf, comm_dir_e mode); -void ucc_fast_disable(ucc_fast_private_t *uccf, comm_dir_e mode); -int ucc_fast_init(ucc_fast_info_t *uf_info, ucc_fast_private_t **uccf_ret); - -#endif /* __UCCF_H__ */ |