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Diffstat (limited to 'arch/arm/mach-stmp378x/include/mach/regs-ssp.h')
-rw-r--r--arch/arm/mach-stmp378x/include/mach/regs-ssp.h102
1 files changed, 102 insertions, 0 deletions
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-ssp.h b/arch/arm/mach-stmp378x/include/mach/regs-ssp.h
new file mode 100644
index 000000000000..28aacf0f58ed
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/regs-ssp.h
@@ -0,0 +1,102 @@
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