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Diffstat (limited to 'arch/arm/mach-stmp37xx/include/mach/regs-ssp.h')
-rw-r--r--arch/arm/mach-stmp37xx/include/mach/regs-ssp.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-ssp.h b/arch/arm/mach-stmp37xx/include/mach/regs-ssp.h
new file mode 100644
index 00000000000..cbde891a06c
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-ssp.h
@@ -0,0 +1,101 @@
1/*
2 * stmp37xx: 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_SSP_BASE (STMP3XXX_REGS_BASE + 0x10000)
22#define REGS_SSP1_PHYS 0x80010000
23#define REGS_SSP2_PHYS 0x80034000
24#define REGS_SSP_SIZE 0x2000
25
26#define HW_SSP_CTRL0 0x0
27#define BM_SSP_CTRL0_XFER_COUNT 0x0000FFFF
28#define BP_SSP_CTRL0_XFER_COUNT 0
29#define BM_SSP_CTRL0_ENABLE 0x00010000
30#define BM_SSP_CTRL0_GET_RESP 0x00020000
31#define BM_SSP_CTRL0_LONG_RESP 0x00080000
32#define BM_SSP_CTRL0_WAIT_FOR_CMD 0x00100000
33#define BM_SSP_CTRL0_WAIT_FOR_IRQ 0x00200000
34#define BM_SSP_CTRL0_BUS_WIDTH 0x00C00000
35#define BP_SSP_CTRL0_BUS_WIDTH 22
36#define BM_SSP_CTRL0_DATA_XFER 0x01000000
37#define BM_SSP_CTRL0_READ 0x02000000
38#define BM_SSP_CTRL0_IGNORE_CRC 0x04000000
39#define BM_SSP_CTRL0_LOCK_CS 0x08000000
40#define BM_SSP_CTRL0_RUN 0x20000000
41#define BM_SSP_CTRL0_CLKGATE 0x40000000
42#define BM_SSP_CTRL0_SFTRST 0x80000000
43
44#define HW_SSP_CMD0 0x10
45#define BM_SSP_CMD0_CMD 0x000000FF
46#define BP_SSP_CMD0_CMD 0
47#define BM_SSP_CMD0_BLOCK_COUNT 0x0000FF00
48#define BP_SSP_CMD0_BLOCK_COUNT 8
49#define BM_SSP_CMD0_BLOCK_SIZE 0x000F0000
50#define BP_SSP_CMD0_BLOCK_SIZE 16
51#define BM_SSP_CMD0_APPEND_8CYC 0x00100000
52#define BM_SSP_CMD1_CMD_ARG 0xFFFFFFFF
53#define BP_SSP_CMD1_CMD_ARG 0
54
55#define HW_SSP_TIMING 0x50
56#define BM_SSP_TIMING_CLOCK_RATE 0x000000FF
57#define BP_SSP_TIMING_CLOCK_RATE 0
58#define BM_SSP_TIMING_CLOCK_DIVIDE 0x0000FF00
59#define BP_SSP_TIMING_CLOCK_DIVIDE 8
60#define BM_SSP_TIMING_TIMEOUT 0xFFFF0000
61#define BP_SSP_TIMING_TIMEOUT 16
62
63#define HW_SSP_CTRL1 0x60
64#define BM_SSP_CTRL1_SSP_MODE 0x0000000F
65#define BP_SSP_CTRL1_SSP_MODE 0
66#define BM_SSP_CTRL1_WORD_LENGTH 0x000000F0
67#define BP_SSP_CTRL1_WORD_LENGTH 4
68#define BM_SSP_CTRL1_POLARITY 0x00000200
69#define BM_SSP_CTRL1_PHASE 0x00000400
70#define BM_SSP_CTRL1_DMA_ENABLE 0x00002000
71#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ 0x00008000
72#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ_EN 0x00010000
73#define BM_SSP_CTRL1_RECV_TIMEOUT_IRQ 0x00020000
74#define BM_SSP_CTRL1_FIFO_UNDERRUN_IRQ 0x00200000
75#define BM_SSP_CTRL1_DATA_CRC_IRQ_EN 0x00400000
76#define BM_SSP_CTRL1_DATA_CRC_IRQ 0x00800000
77#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ_EN 0x01000000
78#define BM_SSP_CTRL1_DATA_TIMEOUT_IRQ 0x02000000
79#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ_EN 0x04000000
80#define BM_SSP_CTRL1_RESP_TIMEOUT_IRQ 0x08000000
81#define BM_SSP_CTRL1_RESP_ERR_IRQ_EN 0x10000000
82#define BM_SSP_CTRL1_RESP_ERR_IRQ 0x20000000
83#define BM_SSP_CTRL1_SDIO_IRQ 0x80000000
84
85#define HW_SSP_DATA 0x70
86
87#define HW_SSP_SDRESP0 0x80
88
89#define HW_SSP_SDRESP1 0x90
90
91#define HW_SSP_SDRESP2 0xA0
92
93#define HW_SSP_SDRESP3 0xB0
94
95#define HW_SSP_STATUS 0xC0
96#define BM_SSP_STATUS_FIFO_EMPTY 0x00000020
97#define BM_SSP_STATUS_TIMEOUT 0x00001000
98#define BM_SSP_STATUS_RESP_TIMEOUT 0x00004000
99#define BM_SSP_STATUS_RESP_ERR 0x00008000
100#define BM_SSP_STATUS_RESP_CRC_ERR 0x00010000
101#define BM_SSP_STATUS_CARD_DETECT 0x10000000