1/* 2 * stmp378x: SSP register definitions 3 * 4 * Copyright (c) 2008 Freescale Semiconductor 5 * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21#define REGS_SSP1_BASE (STMP3XXX_REGS_BASE + 0x10000) 22#define REGS_SSP1_PHYS 0x80010000 23#define REGS_SSP2_BASE (STMP3XXX_REGS_BASE + 0x34000) 24#define REGS_SSP2_PHYS 0x80034000 25#define REGS_SSP_SIZE 0x2000 26 27#define HW_SSP_CTRL0 0x0 28#define BM_SSP_CTRL0_XFER_COUNT 0x0000FFFF 29#define BP_SSP_CTRL0_XFER_COUNT 0 30#define BM_SSP_CTRL0_ENABLE 0x00010000 31#define BM_SSP_CTRL0_GET_RESP 0x00020000 32#define BM_SSP_CTRL0_LONG_RESP 0x00080000 33#define BM_SSP_CTRL0_WAIT_FOR_CMD 0x00100000 34#define BM_SSP_CTRL0_WAIT_FOR_IRQ 0x00200000 35#define BM_SSP_CTRL0_BUS_WIDTH 0x00C00000 36#define BP_SSP_CTRL0_BUS_WIDTH 22 37#define BM_SSP_CTRL0_DATA_XFER 0x01000000 38#define BM_SSP_CTRL0_READ 0x02000000 39#define BM_SSP_CTRL0_IGNORE_CRC 0x04000000 40#define BM_SSP_CTRL0_LOCK_CS 0x08000000 41#define BM_SSP_CTRL0_RUN 0x20000000 42#define BM_SSP_CTRL0_CLKGATE 0x40000000 43#define BM_SSP_CTRL0_SFTRST 0x80000000 44 45#define HW_SSP_CMD0 0x10 46#define BM_SSP_CMD0_CMD 0x000000FF 47#define BP_SSP_CMD0_CMD 0 48#define BM_SSP_CMD0_BLOCK_COUNT 0x0000FF00 49#define BP_SSP_CMD0_BLOCK_COUNT 8 50#define BM_SSP_CMD0_BLOCK_SIZE 0x000F0000 51#define BP_SSP_CMD0_BLOCK_SIZE 16 52#define BM_SSP_CMD0_APPEND_8CYC 0x00100000 53#define BM_SSP_CMD1_CMD_ARG 0xFFFFFFFF 54#define BP_SSP_CMD1_CMD_ARG 0 55 56#define HW_SSP_TIMING 0x50 57#define BM_SSP_TIMING_CLOCK_RATE 0x000000FF 58#define BP_SSP_TIMING_CLOCK_RATE 0 59#define BM_SSP_TIMING_CLOCK_DIVIDE 0x0000FF00 60#define BP_SSP_TIMING_CLOCK_DIVIDE 8 61#define BM_SSP_TIMING_TIMEOUT 0xFFFF0000 62#define BP_SSP_TIMING_TIMEOUT 16 63 64#define HW_SSP_CTRL1 0x60 65#define BM_SSP_CTRL1_SSP_MODE 0x0000000F 66#define BP_SSP_CTRL1_SSP_MODE 0 67#define BM_SSP_CTRL1_WORD_LENGTH 0x000000F0 68#define BP_SSP_CTRL1_WORD_LENGTH 4 69#define BM_SSP_CTRL1_POLARITY 0x00000200 70#define BM_SSP_CTRL1_PHASE 0x00000400 71#define BM_SSP_CTRL1_DMA_ENABLE 0x00002000 72#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ 0x00008000 73#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ_EN 0x00010000 74#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ 0x00020000 75#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ 0x00200000 76#define BM_SSP_CTRL1_DATA_CRC_IRQ_EN 0x00400000 77#define BM_SSP_CTRL1_DATA_CRC_IRQ 0x00800000 78#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ_EN 0x01000000 79#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ 0x02000000 80#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ_EN 0x04000000 81#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ 0x08000000 82#define BM_SSP_CTRL1_RESP_ERR_IRQ_EN 0x10000000 83#define BM_SSP_CTRL1_RESP_ERR_IRQ 0x20000000 84#define BM_SSP_CTRL1_SDIO_IRQ 0x80000000 85 86#define HW_SSP_DATA 0x70 87 88#define HW_SSP_SDRESP0 0x80 89 90#define HW_SSP_SDRESP1 0x90 91 92#define HW_SSP_SDRESP2 0xA0 93 94#define HW_SSP_SDRESP3 0xB0 95 96#define HW_SSP_STATUS 0xC0 97#define BM_SSP_STATUS_FIFO_EMPTY 0x00000020 98#define BM_SSP_STATUS_TIMEOUT 0x00001000 99#define BM_SSP_STATUS_RESP_TIMEOUT 0x00004000 100#define BM_SSP_STATUS_RESP_ERR 0x00008000 101#define BM_SSP_STATUS_RESP_CRC_ERR 0x00010000 102#define BM_SSP_STATUS_CARD_DETECT 0x10000000 103