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-rw-r--r--arch/arm/mach-davinci/include/mach/aemif.h36
-rw-r--r--arch/arm/mach-davinci/include/mach/asp.h137
-rw-r--r--arch/arm/mach-davinci/include/mach/dm355.h32
-rw-r--r--arch/arm/mach-davinci/include/mach/dm365.h52
-rw-r--r--arch/arm/mach-davinci/include/mach/dm644x.h47
-rw-r--r--arch/arm/mach-davinci/include/mach/dm646x.h92
-rw-r--r--arch/arm/mach-davinci/include/mach/i2c.h26
-rw-r--r--arch/arm/mach-davinci/include/mach/io.h32
-rw-r--r--arch/arm/mach-davinci/include/mach/keyscan.h42
-rw-r--r--arch/arm/mach-davinci/include/mach/memory.h44
-rw-r--r--arch/arm/mach-davinci/include/mach/mmc.h36
-rw-r--r--arch/arm/mach-davinci/include/mach/nand.h88
-rw-r--r--arch/arm/mach-davinci/include/mach/spi.h89
-rw-r--r--arch/arm/mach-davinci/include/mach/system.h27
-rw-r--r--arch/arm/mach-davinci/include/mach/usb.h59
-rw-r--r--arch/arm/mach-davinci/include/mach/vmalloc.h14
16 files changed, 853 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/aemif.h b/arch/arm/mach-davinci/include/mach/aemif.h
new file mode 100644
index 00000000000..05b29344309
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/aemif.h
@@ -0,0 +1,36 @@
1/*
2 * TI DaVinci AEMIF support
3 *
4 * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10#ifndef _MACH_DAVINCI_AEMIF_H
11#define _MACH_DAVINCI_AEMIF_H
12
13#define NRCSR_OFFSET 0x00
14#define AWCCR_OFFSET 0x04
15#define A1CR_OFFSET 0x10
16
17#define ACR_ASIZE_MASK 0x3
18#define ACR_EW_MASK BIT(30)
19#define ACR_SS_MASK BIT(31)
20
21/* All timings in nanoseconds */
22struct davinci_aemif_timing {
23 u8 wsetup;
24 u8 wstrobe;
25 u8 whold;
26
27 u8 rsetup;
28 u8 rstrobe;
29 u8 rhold;
30
31 u8 ta;
32};
33
34int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
35 void __iomem *base, unsigned cs);
36#endif
diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h
new file mode 100644
index 00000000000..9aa240909a2
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/asp.h
@@ -0,0 +1,137 @@
1/*
2 * <mach/asp.h> - DaVinci Audio Serial Port support
3 */
4#ifndef __ASM_ARCH_DAVINCI_ASP_H
5#define __ASM_ARCH_DAVINCI_ASP_H
6
7#include <mach/irqs.h>
8#include <mach/edma.h>
9
10/* Bases of dm644x and dm355 register banks */
11#define DAVINCI_ASP0_BASE 0x01E02000
12#define DAVINCI_ASP1_BASE 0x01E04000
13
14/* Bases of dm365 register banks */
15#define DAVINCI_DM365_ASP0_BASE 0x01D02000
16
17/* Bases of dm646x register banks */
18#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000
19#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800
20
21/* Bases of da850/da830 McASP0 register banks */
22#define DAVINCI_DA8XX_MCASP0_REG_BASE 0x01D00000
23
24/* Bases of da830 McASP1 register banks */
25#define DAVINCI_DA830_MCASP1_REG_BASE 0x01D04000
26
27/* EDMA channels of dm644x and dm355 */
28#define DAVINCI_DMA_ASP0_TX 2
29#define DAVINCI_DMA_ASP0_RX 3
30#define DAVINCI_DMA_ASP1_TX 8
31#define DAVINCI_DMA_ASP1_RX 9
32
33/* EDMA channels of dm646x */
34#define DAVINCI_DM646X_DMA_MCASP0_AXEVT0 6
35#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9
36#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12
37
38/* EDMA channels of da850/da830 McASP0 */
39#define DAVINCI_DA8XX_DMA_MCASP0_AREVT 0
40#define DAVINCI_DA8XX_DMA_MCASP0_AXEVT 1
41
42/* EDMA channels of da830 McASP1 */
43#define DAVINCI_DA830_DMA_MCASP1_AREVT 2
44#define DAVINCI_DA830_DMA_MCASP1_AXEVT 3
45
46/* Interrupts */
47#define DAVINCI_ASP0_RX_INT IRQ_MBRINT
48#define DAVINCI_ASP0_TX_INT IRQ_MBXINT
49#define DAVINCI_ASP1_RX_INT IRQ_MBRINT
50#define DAVINCI_ASP1_TX_INT IRQ_MBXINT
51
52struct snd_platform_data {
53 u32 tx_dma_offset;
54 u32 rx_dma_offset;
55 enum dma_event_q asp_chan_q; /* event queue number for ASP channel */
56 enum dma_event_q ram_chan_q; /* event queue number for RAM channel */
57 unsigned int codec_fmt;
58 /*
59 * Allowing this is more efficient and eliminates left and right swaps
60 * caused by underruns, but will swap the left and right channels
61 * when compared to previous behavior.
62 */
63 unsigned enable_channel_combine:1;
64 unsigned sram_size_playback;
65 unsigned sram_size_capture;
66
67 /*
68 * If McBSP peripheral gets the clock from an external pin,
69 * there are three chooses, that are MCBSP_CLKX, MCBSP_CLKR
70 * and MCBSP_CLKS.
71 * Depending on different hardware connections it is possible
72 * to use this setting to change the behaviour of McBSP
73 * driver. The dm365_clk_input_pin enum is available for dm365
74 */
75 int clk_input_pin;
76
77 /*
78 * This flag works when both clock and FS are outputs for the cpu
79 * and makes clock more accurate (FS is not symmetrical and the
80 * clock is very fast.
81 * The clock becoming faster is named
82 * i2s continuous serial clock (I2S_SCK) and it is an externally
83 * visible bit clock.
84 *
85 * first line : WordSelect
86 * second line : ContinuousSerialClock
87 * third line: SerialData
88 *
89 * SYMMETRICAL APPROACH:
90 * _______________________ LEFT
91 * _| RIGHT |______________________|
92 * _ _ _ _ _ _ _ _
93 * _| |_| |_ x16 _| |_| |_| |_| |_ x16 _| |_| |_
94 * _ _ _ _ _ _ _ _
95 * _/ \_/ \_ ... _/ \_/ \_/ \_/ \_ ... _/ \_/ \_
96 * \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
97 *
98 * ACCURATE CLOCK APPROACH:
99 * ______________ LEFT
100 * _| RIGHT |_______________________________|
101 * _ _ _ _ _ _ _ _ _
102 * _| |_ x16 _| |_| |_ x16 _| |_| |_| |_| |_| |_| |
103 * _ _ _ _ dummy cycles
104 * _/ \_ ... _/ \_/ \_ ... _/ \__________________
105 * \_/ \_/ \_/ \_/
106 *
107 */
108 bool i2s_accurate_sck;
109
110 /* McASP specific fields */
111 int tdm_slots;
112 u8 op_mode;
113 u8 num_serializer;
114 u8 *serial_dir;
115 u8 version;
116 u8 txnumevt;
117 u8 rxnumevt;
118};
119
120enum {
121 MCASP_VERSION_1 = 0, /* DM646x */
122 MCASP_VERSION_2, /* DA8xx/OMAPL1x */
123};
124
125enum dm365_clk_input_pin {
126 MCBSP_CLKR = 0, /* DM365 */
127 MCBSP_CLKS,
128};
129
130#define INACTIVE_MODE 0
131#define TX_MODE 1
132#define RX_MODE 2
133
134#define DAVINCI_MCASP_IIS_MODE 0
135#define DAVINCI_MCASP_DIT_MODE 1
136
137#endif /* __ASM_ARCH_DAVINCI_ASP_H */
diff --git a/arch/arm/mach-davinci/include/mach/dm355.h b/arch/arm/mach-davinci/include/mach/dm355.h
new file mode 100644
index 00000000000..36dff4a0ce3
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm355.h
@@ -0,0 +1,32 @@
1/*
2 * Chip specific defines for DM355 SoC
3 *
4 * Author: Kevin Hilman, Deep Root Systems, LLC
5 *
6 * 2007 (c) Deep Root Systems, LLC. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#ifndef __ASM_ARCH_DM355_H
12#define __ASM_ARCH_DM355_H
13
14#include <mach/hardware.h>
15#include <mach/asp.h>
16#include <media/davinci/vpfe_capture.h>
17
18#define DM355_ASYNC_EMIF_CONTROL_BASE 0x01E10000
19#define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
20
21#define ASP1_TX_EVT_EN 1
22#define ASP1_RX_EVT_EN 2
23
24struct spi_board_info;
25
26void __init dm355_init(void);
27void dm355_init_spi0(unsigned chipselect_mask,
28 struct spi_board_info *info, unsigned len);
29void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata);
30void dm355_set_vpfe_config(struct vpfe_config *cfg);
31
32#endif /* __ASM_ARCH_DM355_H */
diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
new file mode 100644
index 00000000000..2563bf4e93a
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm365.h
@@ -0,0 +1,52 @@
1/*
2 * Copyright (C) 2009 Texas Instruments Incorporated
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation version 2.
7 *
8 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
9 * kind, whether express or implied; without even the implied warranty
10 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13#ifndef __ASM_ARCH_DM365_H
14#define __ASM_ARCH_DM665_H
15
16#include <linux/platform_device.h>
17#include <linux/davinci_emac.h>
18#include <mach/hardware.h>
19#include <mach/asp.h>
20#include <mach/keyscan.h>
21#include <media/davinci/vpfe_capture.h>
22
23#define DM365_EMAC_BASE (0x01D07000)
24#define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000)
25#define DM365_EMAC_CNTRL_OFFSET (0x0000)
26#define DM365_EMAC_CNTRL_MOD_OFFSET (0x3000)
27#define DM365_EMAC_CNTRL_RAM_OFFSET (0x1000)
28#define DM365_EMAC_CNTRL_RAM_SIZE (0x2000)
29
30/* Base of key scan register bank */
31#define DM365_KEYSCAN_BASE (0x01C69400)
32
33#define DM365_RTC_BASE (0x01C69000)
34
35#define DAVINCI_DM365_VC_BASE (0x01D0C000)
36#define DAVINCI_DMA_VC_TX 2
37#define DAVINCI_DMA_VC_RX 3
38
39#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01D10000
40#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
41#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
42
43void __init dm365_init(void);
44void __init dm365_init_asp(struct snd_platform_data *pdata);
45void __init dm365_init_vc(struct snd_platform_data *pdata);
46void __init dm365_init_ks(struct davinci_ks_platform_data *pdata);
47void __init dm365_init_rtc(void);
48void dm365_init_spi0(unsigned chipselect_mask,
49 struct spi_board_info *info, unsigned len);
50
51void dm365_set_vpfe_config(struct vpfe_config *cfg);
52#endif /* __ASM_ARCH_DM365_H */
diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h
new file mode 100644
index 00000000000..5a1b26d4e68
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -0,0 +1,47 @@
1/*
2 * This file contains the processor specific definitions
3 * of the TI DM644x.
4 *
5 * Copyright (C) 2008 Texas Instruments.
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 */
22#ifndef __ASM_ARCH_DM644X_H
23#define __ASM_ARCH_DM644X_H
24
25#include <linux/davinci_emac.h>
26#include <mach/hardware.h>
27#include <mach/asp.h>
28#include <media/davinci/vpfe_capture.h>
29
30#define DM644X_EMAC_BASE (0x01C80000)
31#define DM644X_EMAC_MDIO_BASE (DM644X_EMAC_BASE + 0x4000)
32#define DM644X_EMAC_CNTRL_OFFSET (0x0000)
33#define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000)
34#define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000)
35#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000)
36
37#define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01E00000
38#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
39#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
40#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
41#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
42
43void __init dm644x_init(void);
44void __init dm644x_init_asp(struct snd_platform_data *pdata);
45void dm644x_set_vpfe_config(struct vpfe_config *cfg);
46
47#endif /* __ASM_ARCH_DM644X_H */
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
new file mode 100644
index 00000000000..2a00fe5ac25
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -0,0 +1,92 @@
1/*
2 * Chip specific defines for DM646x SoC
3 *
4 * Author: Kevin Hilman, Deep Root Systems, LLC
5 *
6 * 2007 (c) Deep Root Systems, LLC. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#ifndef __ASM_ARCH_DM646X_H
12#define __ASM_ARCH_DM646X_H
13
14#include <mach/hardware.h>
15#include <mach/asp.h>
16#include <linux/i2c.h>
17#include <linux/videodev2.h>
18#include <linux/davinci_emac.h>
19
20#define DM646X_EMAC_BASE (0x01C80000)
21#define DM646X_EMAC_MDIO_BASE (DM646X_EMAC_BASE + 0x4000)
22#define DM646X_EMAC_CNTRL_OFFSET (0x0000)
23#define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000)
24#define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000)
25#define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000)
26
27#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000
28#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
29
30void __init dm646x_init(void);
31void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
32void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
33int __init dm646x_init_edma(struct edma_rsv_info *rsv);
34
35void dm646x_video_init(void);
36
37enum vpif_if_type {
38 VPIF_IF_BT656,
39 VPIF_IF_BT1120,
40 VPIF_IF_RAW_BAYER
41};
42
43struct vpif_interface {
44 enum vpif_if_type if_type;
45 unsigned hd_pol:1;
46 unsigned vd_pol:1;
47 unsigned fid_pol:1;
48};
49
50struct vpif_subdev_info {
51 const char *name;
52 struct i2c_board_info board_info;
53 u32 input;
54 u32 output;
55 unsigned can_route:1;
56 struct vpif_interface vpif_if;
57};
58
59struct vpif_display_config {
60 int (*set_clock)(int, int);
61 struct vpif_subdev_info *subdevinfo;
62 int subdev_count;
63 const char **output;
64 int output_count;
65 const char *card_name;
66};
67
68struct vpif_input {
69 struct v4l2_input input;
70 const char *subdev_name;
71};
72
73#define VPIF_CAPTURE_MAX_CHANNELS 2
74
75struct vpif_capture_chan_config {
76 const struct vpif_input *inputs;
77 int input_count;
78};
79
80struct vpif_capture_config {
81 int (*setup_input_channel_mode)(int);
82 int (*setup_input_path)(int, const char *);
83 struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
84 struct vpif_subdev_info *subdev_info;
85 int subdev_count;
86 const char *card_name;
87};
88
89void dm646x_setup_vpif(struct vpif_display_config *,
90 struct vpif_capture_config *);
91
92#endif /* __ASM_ARCH_DM646X_H */
diff --git a/arch/arm/mach-davinci/include/mach/i2c.h b/arch/arm/mach-davinci/include/mach/i2c.h
new file mode 100644
index 00000000000..2312d197dfb
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/i2c.h
@@ -0,0 +1,26 @@
1/*
2 * DaVinci I2C controller platform_device info
3 *
4 * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10*/
11
12#ifndef __ASM_ARCH_I2C_H
13#define __ASM_ARCH_I2C_H
14
15/* All frequencies are expressed in kHz */
16struct davinci_i2c_platform_data {
17 unsigned int bus_freq; /* standard bus frequency (kHz) */
18 unsigned int bus_delay; /* post-transaction delay (usec) */
19 unsigned int sda_pin; /* GPIO pin ID to use for SDA */
20 unsigned int scl_pin; /* GPIO pin ID to use for SCL */
21};
22
23/* for board setup code */
24void davinci_init_i2c(struct davinci_i2c_platform_data *);
25
26#endif /* __ASM_ARCH_I2C_H */
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
new file mode 100644
index 00000000000..d1b954955c1
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -0,0 +1,32 @@
1/*
2 * DaVinci IO address definitions
3 *
4 * Copied from include/asm/arm/arch-omap/io.h
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#ifndef __ASM_ARCH_IO_H
12#define __ASM_ARCH_IO_H
13
14#define IO_SPACE_LIMIT 0xffffffff
15
16/*
17 * We don't actually have real ISA nor PCI buses, but there is so many
18 * drivers out there that might just work if we fake them...
19 */
20#define __io(a) __typesafe_io(a)
21#define __mem_pci(a) (a)
22#define __mem_isa(a) (a)
23
24#ifndef __ASSEMBLER__
25#define __arch_ioremap davinci_ioremap
26#define __arch_iounmap davinci_iounmap
27
28void __iomem *davinci_ioremap(unsigned long phys, size_t size,
29 unsigned int type);
30void davinci_iounmap(volatile void __iomem *addr);
31#endif
32#endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h
new file mode 100644
index 00000000000..7a560e05bda
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/keyscan.h
@@ -0,0 +1,42 @@
1/*
2 * Copyright (C) 2009 Texas Instruments, Inc
3 *
4 * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#ifndef DAVINCI_KEYSCAN_H
22#define DAVINCI_KEYSCAN_H
23
24#include <linux/io.h>
25
26enum davinci_matrix_types {
27 DAVINCI_KEYSCAN_MATRIX_4X4,
28 DAVINCI_KEYSCAN_MATRIX_5X3,
29};
30
31struct davinci_ks_platform_data {
32 int (*device_enable)(struct device *dev);
33 unsigned short *keymap;
34 u32 keymapsize;
35 u8 rep:1;
36 u8 strobe;
37 u8 interval;
38 u8 matrix_type;
39};
40
41#endif
42
diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h
new file mode 100644
index 00000000000..78731944a70
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/memory.h
@@ -0,0 +1,44 @@
1/*
2 * DaVinci memory space definitions
3 *
4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#ifndef __ASM_ARCH_MEMORY_H
12#define __ASM_ARCH_MEMORY_H
13
14/**************************************************************************
15 * Included Files
16 **************************************************************************/
17#include <asm/page.h>
18#include <asm/sizes.h>
19
20/**************************************************************************
21 * Definitions
22 **************************************************************************/
23#define DAVINCI_DDR_BASE 0x80000000
24#define DA8XX_DDR_BASE 0xc0000000
25
26#if defined(CONFIG_ARCH_DAVINCI_DA8XX) && defined(CONFIG_ARCH_DAVINCI_DMx)
27#error Cannot enable DaVinci and DA8XX platforms concurrently
28#elif defined(CONFIG_ARCH_DAVINCI_DA8XX)
29#define PLAT_PHYS_OFFSET DA8XX_DDR_BASE
30#else
31#define PLAT_PHYS_OFFSET DAVINCI_DDR_BASE
32#endif
33
34#define DDR2_SDRCR_OFFSET 0xc
35#define DDR2_SRPD_BIT BIT(23)
36#define DDR2_MCLKSTOPEN_BIT BIT(30)
37#define DDR2_LPMODEN_BIT BIT(31)
38
39/*
40 * Increase size of DMA-consistent memory region
41 */
42#define CONSISTENT_DMA_SIZE (14<<20)
43
44#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-davinci/include/mach/mmc.h b/arch/arm/mach-davinci/include/mach/mmc.h
new file mode 100644
index 00000000000..d4f1e967506
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/mmc.h
@@ -0,0 +1,36 @@
1/*
2 * Board-specific MMC configuration
3 */
4
5#ifndef _DAVINCI_MMC_H
6#define _DAVINCI_MMC_H
7
8#include <linux/types.h>
9#include <linux/mmc/host.h>
10
11struct davinci_mmc_config {
12 /* get_cd()/get_wp() may sleep */
13 int (*get_cd)(int module);
14 int (*get_ro)(int module);
15 /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
16 u8 wires;
17
18 u32 max_freq;
19
20 /* any additional host capabilities: OR'd in to mmc->f_caps */
21 u32 caps;
22
23 /* Version of the MMC/SD controller */
24 u8 version;
25
26 /* Number of sg segments */
27 u8 nr_sg;
28};
29void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
30
31enum {
32 MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */
33 MMC_CTLR_VERSION_2, /* DA830 */
34};
35
36#endif
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h
new file mode 100644
index 00000000000..025151049f0
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/nand.h
@@ -0,0 +1,88 @@
1/*
2 * mach-davinci/nand.h
3 *
4 * Copyright © 2006 Texas Instruments.
5 *
6 * Ported to 2.6.23 Copyright © 2008 by
7 * Sander Huijsen <Shuijsen@optelecom-nkf.com>
8 * Troy Kisky <troy.kisky@boundarydevices.com>
9 * Dirk Behme <Dirk.Behme@gmail.com>
10 *
11 * --------------------------------------------------------------------------
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 */
27
28#ifndef __ARCH_ARM_DAVINCI_NAND_H
29#define __ARCH_ARM_DAVINCI_NAND_H
30
31#include <linux/mtd/nand.h>
32
33#define NANDFCR_OFFSET 0x60
34#define NANDFSR_OFFSET 0x64
35#define NANDF1ECC_OFFSET 0x70
36
37/* 4-bit ECC syndrome registers */
38#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc
39#define NAND_4BIT_ECC1_OFFSET 0xc0
40#define NAND_4BIT_ECC2_OFFSET 0xc4
41#define NAND_4BIT_ECC3_OFFSET 0xc8
42#define NAND_4BIT_ECC4_OFFSET 0xcc
43#define NAND_ERR_ADD1_OFFSET 0xd0
44#define NAND_ERR_ADD2_OFFSET 0xd4
45#define NAND_ERR_ERRVAL1_OFFSET 0xd8
46#define NAND_ERR_ERRVAL2_OFFSET 0xdc
47
48/* NOTE: boards don't need to use these address bits
49 * for ALE/CLE unless they support booting from NAND.
50 * They're used unless platform data overrides them.
51 */
52#define MASK_ALE 0x08
53#define MASK_CLE 0x10
54
55struct davinci_nand_pdata { /* platform_data */
56 uint32_t mask_ale;
57 uint32_t mask_cle;
58
59 /* for packages using two chipselects */
60 uint32_t mask_chipsel;
61
62 /* board's default static partition info */
63 struct mtd_partition *parts;
64 unsigned nr_parts;
65
66 /* none == NAND_ECC_NONE (strongly *not* advised!!)
67 * soft == NAND_ECC_SOFT
68 * else == NAND_ECC_HW, according to ecc_bits
69 *
70 * All DaVinci-family chips support 1-bit hardware ECC.
71 * Newer ones also support 4-bit ECC, but are awkward
72 * using it with large page chips.
73 */
74 nand_ecc_modes_t ecc_mode;
75 u8 ecc_bits;
76
77 /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
78 unsigned options;
79
80 /* Main and mirror bbt descriptor overrides */
81 struct nand_bbt_descr *bbt_td;
82 struct nand_bbt_descr *bbt_md;
83
84 /* Access timings */
85 struct davinci_aemif_timing *timing;
86};
87
88#endif /* __ARCH_ARM_DAVINCI_NAND_H */
diff --git a/arch/arm/mach-davinci/include/mach/spi.h b/arch/arm/mach-davinci/include/mach/spi.h
new file mode 100644
index 00000000000..7af305b3786
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/spi.h
@@ -0,0 +1,89 @@
1/*
2 * Copyright 2009 Texas Instruments.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 */
18
19#ifndef __ARCH_ARM_DAVINCI_SPI_H
20#define __ARCH_ARM_DAVINCI_SPI_H
21
22#include <mach/edma.h>
23
24#define SPI_INTERN_CS 0xFF
25
26enum {
27 SPI_VERSION_1, /* For DM355/DM365/DM6467 */
28 SPI_VERSION_2, /* For DA8xx */
29};
30
31/**
32 * davinci_spi_platform_data - Platform data for SPI master device on DaVinci
33 *
34 * @version: version of the SPI IP. Different DaVinci devices have slightly
35 * varying versions of the same IP.
36 * @num_chipselect: number of chipselects supported by this SPI master
37 * @intr_line: interrupt line used to connect the SPI IP to the ARM interrupt
38 * controller withn the SoC. Possible values are 0 and 1.
39 * @chip_sel: list of GPIOs which can act as chip-selects for the SPI.
40 * SPI_INTERN_CS denotes internal SPI chip-select. Not necessary
41 * to populate if all chip-selects are internal.
42 * @cshold_bug: set this to true if the SPI controller on your chip requires
43 * a write to CSHOLD bit in between transfers (like in DM355).
44 * @dma_event_q: DMA event queue to use if SPI_IO_TYPE_DMA is used for any
45 * device on the bus.
46 */
47struct davinci_spi_platform_data {
48 u8 version;
49 u8 num_chipselect;
50 u8 intr_line;
51 u8 *chip_sel;
52 bool cshold_bug;
53 enum dma_event_q dma_event_q;
54};
55
56/**
57 * davinci_spi_config - Per-chip-select configuration for SPI slave devices
58 *
59 * @wdelay: amount of delay between transmissions. Measured in number of
60 * SPI module clocks.
61 * @odd_parity: polarity of parity flag at the end of transmit data stream.
62 * 0 - odd parity, 1 - even parity.
63 * @parity_enable: enable transmission of parity at end of each transmit
64 * data stream.
65 * @io_type: type of IO transfer. Choose between polled, interrupt and DMA.
66 * @timer_disable: disable chip-select timers (setup and hold)
67 * @c2tdelay: chip-select setup time. Measured in number of SPI module clocks.
68 * @t2cdelay: chip-select hold time. Measured in number of SPI module clocks.
69 * @t2edelay: transmit data finished to SPI ENAn pin inactive time. Measured
70 * in number of SPI clocks.
71 * @c2edelay: chip-select active to SPI ENAn signal active time. Measured in
72 * number of SPI clocks.
73 */
74struct davinci_spi_config {
75 u8 wdelay;
76 u8 odd_parity;
77 u8 parity_enable;
78#define SPI_IO_TYPE_INTR 0
79#define SPI_IO_TYPE_POLL 1
80#define SPI_IO_TYPE_DMA 2
81 u8 io_type;
82 u8 timer_disable;
83 u8 c2tdelay;
84 u8 t2cdelay;
85 u8 t2edelay;
86 u8 c2edelay;
87};
88
89#endif /* __ARCH_ARM_DAVINCI_SPI_H */
diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h
new file mode 100644
index 00000000000..e65629c2076
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/system.h
@@ -0,0 +1,27 @@
1/*
2 * DaVinci system defines
3 *
4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#ifndef __ASM_ARCH_SYSTEM_H
12#define __ASM_ARCH_SYSTEM_H
13
14#include <mach/common.h>
15
16static inline void arch_idle(void)
17{
18 cpu_do_idle();
19}
20
21static inline void arch_reset(char mode, const char *cmd)
22{
23 if (davinci_soc_info.reset)
24 davinci_soc_info.reset(davinci_soc_info.reset_device);
25}
26
27#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-davinci/include/mach/usb.h b/arch/arm/mach-davinci/include/mach/usb.h
new file mode 100644
index 00000000000..e0bc4abe69c
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/usb.h
@@ -0,0 +1,59 @@
1/*
2 * USB related definitions
3 *
4 * Copyright (C) 2009 MontaVista Software, Inc. <source@mvista.com>
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11#ifndef __ASM_ARCH_USB_H
12#define __ASM_ARCH_USB_H
13
14/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */
15#define CFGCHIP2_PHYCLKGD (1 << 17)
16#define CFGCHIP2_VBUSSENSE (1 << 16)
17#define CFGCHIP2_RESET (1 << 15)
18#define CFGCHIP2_OTGMODE (3 << 13)
19#define CFGCHIP2_NO_OVERRIDE (0 << 13)
20#define CFGCHIP2_FORCE_HOST (1 << 13)
21#define CFGCHIP2_FORCE_DEVICE (2 << 13)
22#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13)
23#define CFGCHIP2_USB1PHYCLKMUX (1 << 12)
24#define CFGCHIP2_USB2PHYCLKMUX (1 << 11)
25#define CFGCHIP2_PHYPWRDN (1 << 10)
26#define CFGCHIP2_OTGPWRDN (1 << 9)
27#define CFGCHIP2_DATPOL (1 << 8)
28#define CFGCHIP2_USB1SUSPENDM (1 << 7)
29#define CFGCHIP2_PHY_PLLON (1 << 6) /* override PLL suspend */
30#define CFGCHIP2_SESENDEN (1 << 5) /* Vsess_end comparator */
31#define CFGCHIP2_VBDTCTEN (1 << 4) /* Vbus comparator */
32#define CFGCHIP2_REFFREQ (0xf << 0)
33#define CFGCHIP2_REFFREQ_12MHZ (1 << 0)
34#define CFGCHIP2_REFFREQ_24MHZ (2 << 0)
35#define CFGCHIP2_REFFREQ_48MHZ (3 << 0)
36
37struct da8xx_ohci_root_hub;
38
39typedef void (*da8xx_ocic_handler_t)(struct da8xx_ohci_root_hub *hub,
40 unsigned port);
41
42/* Passed as the platform data to the OHCI driver */
43struct da8xx_ohci_root_hub {
44 /* Switch the port power on/off */
45 int (*set_power)(unsigned port, int on);
46 /* Read the port power status */
47 int (*get_power)(unsigned port);
48 /* Read the port over-current indicator */
49 int (*get_oci)(unsigned port);
50 /* Over-current indicator change notification (pass NULL to disable) */
51 int (*ocic_notify)(da8xx_ocic_handler_t handler);
52
53 /* Time from power on to power good (in 2 ms units) */
54 u8 potpgt;
55};
56
57void davinci_setup_usb(unsigned mA, unsigned potpgt_ms);
58
59#endif /* ifndef __ASM_ARCH_USB_H */
diff --git a/arch/arm/mach-davinci/include/mach/vmalloc.h b/arch/arm/mach-davinci/include/mach/vmalloc.h
new file mode 100644
index 00000000000..d49646a8e20
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/vmalloc.h
@@ -0,0 +1,14 @@
1/*
2 * DaVinci vmalloc definitions
3 *
4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11#include <mach/hardware.h>
12
13/* Allow vmalloc range until the IO virtual range minus a 2M "hole" */
14#define VMALLOC_END (IO_VIRT - (2<<20))
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-10 04:59:04 -0500