mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-14 19:56:52 +07:00
9c9b1bc252
Add skeleton pdata-quirks for davinci. Signed-off-by: Kevin Hilman <khilman@baylibre.com> [nsekhar@ti.com: move changes to build pdata-quirks.c and call to pdata_quirks_init() to this patch] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/*
|
|
* 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/compiler.h>
|
|
#include <linux/types.h>
|
|
#include <linux/reboot.h>
|
|
|
|
extern void davinci_timer_init(void);
|
|
|
|
extern void davinci_irq_init(void);
|
|
extern void __iomem *davinci_intc_base;
|
|
extern int davinci_intc_type;
|
|
|
|
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;
|
|
struct clk_lookup *cpu_clks;
|
|
u32 *psc_bases;
|
|
unsigned long psc_bases_num;
|
|
u32 pinmux_base;
|
|
const struct mux_config *pinmux_pins;
|
|
unsigned long pinmux_pins_num;
|
|
u32 intc_base;
|
|
int intc_type;
|
|
u8 *intc_irq_prios;
|
|
unsigned long intc_irq_num;
|
|
u32 *intc_host_map;
|
|
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(struct davinci_soc_info *soc_info);
|
|
extern void davinci_init_ide(void);
|
|
void davinci_restart(enum reboot_mode mode, const char *cmd);
|
|
void davinci_init_late(void);
|
|
|
|
#ifdef CONFIG_DAVINCI_RESET_CLOCKS
|
|
int davinci_clk_disable_unused(void);
|
|
#else
|
|
static inline int davinci_clk_disable_unused(void) { return 0; }
|
|
#endif
|
|
|
|
#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 */
|