8e730c7f90
dm644x_init_devices() is unnecessarily implemented as a postcore_initcall(). This does not cause any issues now, but creates issues when converting to common clock framework where clocks themselves become platform devices and are initialized later. Because of this, device clock acquisition and runtime PM on that device fails. Move the call to .init_machine() callback along with rest of platform device's registration. While at it, convert it to return void since return value is ignored by caller anyway. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
129 lines
4.3 KiB
C
129 lines
4.3 KiB
C
/*
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* This file contains the processor specific definitions
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* of the TI DM644x, DM355, DM365, and DM646x.
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*
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* Copyright (C) 2011 Texas Instruments Incorporated
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* Copyright (c) 2007 Deep Root Systems, LLC
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __DAVINCI_H
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#define __DAVINCI_H
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#include <linux/clk.h>
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#include <linux/videodev2.h>
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#include <linux/davinci_emac.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/platform_data/davinci_asp.h>
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#include <linux/platform_data/edma.h>
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#include <linux/platform_data/keyscan-davinci.h>
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#include <mach/hardware.h>
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#include <media/davinci/vpfe_capture.h>
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#include <media/davinci/vpif_types.h>
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#include <media/davinci/vpss.h>
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#include <media/davinci/vpbe_types.h>
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#include <media/davinci/vpbe_venc.h>
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#include <media/davinci/vpbe.h>
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#include <media/davinci/vpbe_osd.h>
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#define DAVINCI_SYSTEM_MODULE_BASE 0x01c40000
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#define SYSMOD_VDAC_CONFIG 0x2c
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#define SYSMOD_VIDCLKCTL 0x38
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#define SYSMOD_VPSS_CLKCTL 0x44
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#define SYSMOD_VDD3P3VPWDN 0x48
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#define SYSMOD_VSCLKDIS 0x6c
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#define SYSMOD_PUPDCTL1 0x7c
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/* VPSS CLKCTL bit definitions */
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#define VPSS_MUXSEL_EXTCLK_ENABLE BIT(1)
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#define VPSS_VENCCLKEN_ENABLE BIT(3)
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#define VPSS_DACCLKEN_ENABLE BIT(4)
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#define VPSS_PLLC2SYSCLK5_ENABLE BIT(5)
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extern void __iomem *davinci_sysmod_base;
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#define DAVINCI_SYSMOD_VIRT(x) (davinci_sysmod_base + (x))
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void davinci_map_sysmod(void);
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#define DAVINCI_GPIO_BASE 0x01C67000
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int davinci_gpio_register(struct resource *res, int size, void *pdata);
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/* DM355 base addresses */
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#define DM355_ASYNC_EMIF_CONTROL_BASE 0x01e10000
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#define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
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#define ASP1_TX_EVT_EN 1
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#define ASP1_RX_EVT_EN 2
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/* DM365 base addresses */
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#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01d10000
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#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
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#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
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/* DM644x base addresses */
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#define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01e00000
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#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
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#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
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#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
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#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
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/* DM646x base addresses */
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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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int davinci_init_wdt(void);
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/* DM355 function declarations */
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void dm355_init(void);
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void dm355_init_time(void);
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void dm355_init_spi0(unsigned chipselect_mask,
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const struct spi_board_info *info, unsigned len);
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void dm355_init_asp1(u32 evt_enable);
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int dm355_init_video(struct vpfe_config *, struct vpbe_config *);
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int dm355_gpio_register(void);
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/* DM365 function declarations */
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void dm365_init(void);
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void dm365_init_time(void);
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void dm365_init_asp(void);
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void dm365_init_vc(void);
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void dm365_init_ks(struct davinci_ks_platform_data *pdata);
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void dm365_init_rtc(void);
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void dm365_init_spi0(unsigned chipselect_mask,
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const struct spi_board_info *info, unsigned len);
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int dm365_init_video(struct vpfe_config *, struct vpbe_config *);
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int dm365_gpio_register(void);
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/* DM644x function declarations */
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void dm644x_init(void);
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void dm644x_init_devices(void);
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void dm644x_init_time(void);
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void dm644x_init_asp(void);
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int dm644x_init_video(struct vpfe_config *, struct vpbe_config *);
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int dm644x_gpio_register(void);
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/* DM646x function declarations */
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void dm646x_init(void);
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void dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate);
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void dm646x_init_mcasp0(struct snd_platform_data *pdata);
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void dm646x_init_mcasp1(struct snd_platform_data *pdata);
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int dm646x_init_edma(struct edma_rsv_info *rsv);
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void dm646x_video_init(void);
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void dm646x_setup_vpif(struct vpif_display_config *,
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struct vpif_capture_config *);
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int dm646x_gpio_register(void);
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extern struct platform_device dm365_serial_device[];
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extern struct platform_device dm355_serial_device[];
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extern struct platform_device dm644x_serial_device[];
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extern struct platform_device dm646x_serial_device[];
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#endif /*__DAVINCI_H */
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