534bc7fa3c
Add platform support for the EP93xx AC97 controller driver. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/*
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* arch/arm/mach-ep93xx/include/mach/platform.h
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*/
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#ifndef __ASSEMBLY__
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struct i2c_gpio_platform_data;
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struct i2c_board_info;
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struct spi_board_info;
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struct platform_device;
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struct ep93xxfb_mach_info;
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struct ep93xx_keypad_platform_data;
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struct ep93xx_spi_info;
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struct ep93xx_eth_data
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{
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unsigned char dev_addr[6];
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unsigned char phy_id;
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};
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void ep93xx_map_io(void);
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void ep93xx_init_irq(void);
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/* EP93xx System Controller software locked register write */
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void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg);
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void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits);
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static inline void ep93xx_devcfg_set_bits(unsigned int bits)
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{
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ep93xx_devcfg_set_clear(bits, 0x00);
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}
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static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
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{
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ep93xx_devcfg_set_clear(0x00, bits);
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}
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#define EP93XX_CHIP_REV_D0 3
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#define EP93XX_CHIP_REV_D1 4
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#define EP93XX_CHIP_REV_E0 5
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#define EP93XX_CHIP_REV_E1 6
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#define EP93XX_CHIP_REV_E2 7
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unsigned int ep93xx_chip_revision(void);
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void ep93xx_register_flash(unsigned int width,
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resource_size_t start, resource_size_t size);
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void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
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void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
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struct i2c_board_info *devices, int num);
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void ep93xx_register_spi(struct ep93xx_spi_info *info,
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struct spi_board_info *devices, int num);
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void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
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void ep93xx_register_pwm(int pwm0, int pwm1);
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int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
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void ep93xx_pwm_release_gpio(struct platform_device *pdev);
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void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
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int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
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void ep93xx_keypad_release_gpio(struct platform_device *pdev);
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void ep93xx_register_i2s(void);
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int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config);
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void ep93xx_i2s_release(void);
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void ep93xx_register_ac97(void);
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void ep93xx_init_devices(void);
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extern struct sys_timer ep93xx_timer;
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#endif
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