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usr
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src
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linux-headers-5.4.0-113
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arch
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arm
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mach-davinci
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include
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mach
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Filename :
common.h
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/* * Header for code common to all DaVinci machines. * * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> * * 2007 (c) MontaVista Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. */ #ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H #define __ARCH_ARM_MACH_DAVINCI_COMMON_H #include <linux/clk.h> #include <linux/compiler.h> #include <linux/types.h> #include <linux/reboot.h> #include <asm/irq.h> #define DAVINCI_INTC_START NR_IRQS #define DAVINCI_INTC_IRQ(_irqnum) (DAVINCI_INTC_START + (_irqnum)) void davinci_timer_init(struct clk *clk); struct davinci_timer_instance { u32 base; u32 bottom_irq; u32 top_irq; unsigned long cmp_off; unsigned int cmp_irq; }; struct davinci_timer_info { struct davinci_timer_instance *timers; unsigned int clockevent_id; unsigned int clocksource_id; }; struct davinci_gpio_controller; /* * SoC info passed into common davinci modules. * * Base addresses in this structure should be physical and not virtual. * Modules that take such base addresses, should internally ioremap() them to * use. */ struct davinci_soc_info { struct map_desc *io_desc; unsigned long io_desc_num; u32 cpu_id; u32 jtag_id; u32 jtag_id_reg; struct davinci_id *ids; unsigned long ids_num; u32 pinmux_base; const struct mux_config *pinmux_pins; unsigned long pinmux_pins_num; struct davinci_timer_info *timer_info; int gpio_type; u32 gpio_base; unsigned gpio_num; unsigned gpio_irq; unsigned gpio_unbanked; struct davinci_gpio_controller *gpio_ctlrs; int gpio_ctlrs_num; struct emac_platform_data *emac_pdata; dma_addr_t sram_dma; unsigned sram_len; }; extern struct davinci_soc_info davinci_soc_info; extern void davinci_common_init(const struct davinci_soc_info *soc_info); extern void davinci_init_ide(void); void davinci_init_late(void); #ifdef CONFIG_CPU_FREQ int davinci_cpufreq_init(void); #else static inline int davinci_cpufreq_init(void) { return 0; } #endif #ifdef CONFIG_SUSPEND int davinci_pm_init(void); #else static inline int davinci_pm_init(void) { return 0; } #endif void __init pdata_quirks_init(void); #define SRAM_SIZE SZ_128K #endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */