forked from Minki/linux
56e580d778
The DM6467 and DM6467T EVMs use different reference clock frequencies. This difference is currently supported by having the SoC code call a public board routine which sets up the reference clock frequency. This does not scale as more boards are added. Instead, use the clk_set_rate() API to setup the reference clock frequency to a different value from the board file. Suggested-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Kevin Hilman <khilman@ti.com>
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
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* Chip specific defines for DM646x SoC
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*
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* Author: Kevin Hilman, Deep Root Systems, LLC
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*
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* 2007 (c) Deep Root Systems, LLC. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#ifndef __ASM_ARCH_DM646X_H
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#define __ASM_ARCH_DM646X_H
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#include <mach/hardware.h>
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#include <mach/asp.h>
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#include <linux/i2c.h>
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#include <linux/videodev2.h>
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#include <linux/davinci_emac.h>
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#define DM646X_EMAC_BASE (0x01C80000)
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#define DM646X_EMAC_MDIO_BASE (DM646X_EMAC_BASE + 0x4000)
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#define DM646X_EMAC_CNTRL_OFFSET (0x0000)
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#define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000)
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#define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000)
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#define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000)
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#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000
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#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
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void __init dm646x_init(void);
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void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
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void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
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int __init dm646x_init_edma(struct edma_rsv_info *rsv);
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void dm646x_video_init(void);
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enum vpif_if_type {
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VPIF_IF_BT656,
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VPIF_IF_BT1120,
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VPIF_IF_RAW_BAYER
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};
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struct vpif_interface {
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enum vpif_if_type if_type;
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unsigned hd_pol:1;
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unsigned vd_pol:1;
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unsigned fid_pol:1;
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};
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struct vpif_subdev_info {
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const char *name;
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struct i2c_board_info board_info;
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u32 input;
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u32 output;
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unsigned can_route:1;
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struct vpif_interface vpif_if;
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};
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struct vpif_display_config {
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int (*set_clock)(int, int);
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struct vpif_subdev_info *subdevinfo;
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int subdev_count;
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const char **output;
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int output_count;
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const char *card_name;
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};
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struct vpif_input {
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struct v4l2_input input;
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const char *subdev_name;
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};
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#define VPIF_CAPTURE_MAX_CHANNELS 2
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struct vpif_capture_chan_config {
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const struct vpif_input *inputs;
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int input_count;
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};
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struct vpif_capture_config {
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int (*setup_input_channel_mode)(int);
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int (*setup_input_path)(int, const char *);
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struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
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struct vpif_subdev_info *subdev_info;
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int subdev_count;
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const char *card_name;
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};
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void dm646x_setup_vpif(struct vpif_display_config *,
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struct vpif_capture_config *);
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#endif /* __ASM_ARCH_DM646X_H */
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