mirror of
https://github.com/torvalds/linux.git
synced 2024-11-05 11:32:04 +00:00
a50808b6c4
Add register definitions for Freescale STMP 378n boards Signed-off-by: dmitry pervushin <dpervushin@embeddedalley.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
103 lines
3.7 KiB
C
103 lines
3.7 KiB
C
/*
|
|
* stmp378x: SSP register definitions
|
|
*
|
|
* Copyright (c) 2008 Freescale Semiconductor
|
|
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
|
|
*
|
|
* 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
|
|
*/
|
|
#define REGS_SSP1_BASE (STMP3XXX_REGS_BASE + 0x10000)
|
|
#define REGS_SSP1_PHYS 0x80010000
|
|
#define REGS_SSP2_BASE (STMP3XXX_REGS_BASE + 0x34000)
|
|
#define REGS_SSP2_PHYS 0x80034000
|
|
#define REGS_SSP_SIZE 0x2000
|
|
|
|
#define HW_SSP_CTRL0 0x0
|
|
#define BM_SSP_CTRL0_XFER_COUNT 0x0000FFFF
|
|
#define BP_SSP_CTRL0_XFER_COUNT 0
|
|
#define BM_SSP_CTRL0_ENABLE 0x00010000
|
|
#define BM_SSP_CTRL0_GET_RESP 0x00020000
|
|
#define BM_SSP_CTRL0_LONG_RESP 0x00080000
|
|
#define BM_SSP_CTRL0_WAIT_FOR_CMD 0x00100000
|
|
#define BM_SSP_CTRL0_WAIT_FOR_IRQ 0x00200000
|
|
#define BM_SSP_CTRL0_BUS_WIDTH 0x00C00000
|
|
#define BP_SSP_CTRL0_BUS_WIDTH 22
|
|
#define BM_SSP_CTRL0_DATA_XFER 0x01000000
|
|
#define BM_SSP_CTRL0_READ 0x02000000
|
|
#define BM_SSP_CTRL0_IGNORE_CRC 0x04000000
|
|
#define BM_SSP_CTRL0_LOCK_CS 0x08000000
|
|
#define BM_SSP_CTRL0_RUN 0x20000000
|
|
#define BM_SSP_CTRL0_CLKGATE 0x40000000
|
|
#define BM_SSP_CTRL0_SFTRST 0x80000000
|
|
|
|
#define HW_SSP_CMD0 0x10
|
|
#define BM_SSP_CMD0_CMD 0x000000FF
|
|
#define BP_SSP_CMD0_CMD 0
|
|
#define BM_SSP_CMD0_BLOCK_COUNT 0x0000FF00
|
|
#define BP_SSP_CMD0_BLOCK_COUNT 8
|
|
#define BM_SSP_CMD0_BLOCK_SIZE 0x000F0000
|
|
#define BP_SSP_CMD0_BLOCK_SIZE 16
|
|
#define BM_SSP_CMD0_APPEND_8CYC 0x00100000
|
|
#define BM_SSP_CMD1_CMD_ARG 0xFFFFFFFF
|
|
#define BP_SSP_CMD1_CMD_ARG 0
|
|
|
|
#define HW_SSP_TIMING 0x50
|
|
#define BM_SSP_TIMING_CLOCK_RATE 0x000000FF
|
|
#define BP_SSP_TIMING_CLOCK_RATE 0
|
|
#define BM_SSP_TIMING_CLOCK_DIVIDE 0x0000FF00
|
|
#define BP_SSP_TIMING_CLOCK_DIVIDE 8
|
|
#define BM_SSP_TIMING_TIMEOUT 0xFFFF0000
|
|
#define BP_SSP_TIMING_TIMEOUT 16
|
|
|
|
#define HW_SSP_CTRL1 0x60
|
|
#define BM_SSP_CTRL1_SSP_MODE 0x0000000F
|
|
#define BP_SSP_CTRL1_SSP_MODE 0
|
|
#define BM_SSP_CTRL1_WORD_LENGTH 0x000000F0
|
|
#define BP_SSP_CTRL1_WORD_LENGTH 4
|
|
#define BM_SSP_CTRL1_POLARITY 0x00000200
|
|
#define BM_SSP_CTRL1_PHASE 0x00000400
|
|
#define BM_SSP_CTRL1_DMA_ENABLE 0x00002000
|
|
#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ 0x00008000
|
|
#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ_EN 0x00010000
|
|
#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ 0x00020000
|
|
#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ 0x00200000
|
|
#define BM_SSP_CTRL1_DATA_CRC_IRQ_EN 0x00400000
|
|
#define BM_SSP_CTRL1_DATA_CRC_IRQ 0x00800000
|
|
#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ_EN 0x01000000
|
|
#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ 0x02000000
|
|
#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ_EN 0x04000000
|
|
#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ 0x08000000
|
|
#define BM_SSP_CTRL1_RESP_ERR_IRQ_EN 0x10000000
|
|
#define BM_SSP_CTRL1_RESP_ERR_IRQ 0x20000000
|
|
#define BM_SSP_CTRL1_SDIO_IRQ 0x80000000
|
|
|
|
#define HW_SSP_DATA 0x70
|
|
|
|
#define HW_SSP_SDRESP0 0x80
|
|
|
|
#define HW_SSP_SDRESP1 0x90
|
|
|
|
#define HW_SSP_SDRESP2 0xA0
|
|
|
|
#define HW_SSP_SDRESP3 0xB0
|
|
|
|
#define HW_SSP_STATUS 0xC0
|
|
#define BM_SSP_STATUS_FIFO_EMPTY 0x00000020
|
|
#define BM_SSP_STATUS_TIMEOUT 0x00001000
|
|
#define BM_SSP_STATUS_RESP_TIMEOUT 0x00004000
|
|
#define BM_SSP_STATUS_RESP_ERR 0x00008000
|
|
#define BM_SSP_STATUS_RESP_CRC_ERR 0x00010000
|
|
#define BM_SSP_STATUS_CARD_DETECT 0x10000000
|