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#ifndef __AR531X_H
#define __AR531X_H
#include <ar531x_platform.h>
#include "ar5312.h"
#include "ar5315.h"
#define MIPS_CPU_IRQ_BASE 0x00
#define AR531X_HIGH_PRIO 0x10
#define AR531X_MISC_IRQ_BASE 0x20
#define AR531X_GPIO_IRQ_BASE 0x30
/* Software's idea of interrupts handled by "CPU Interrupt Controller" */
#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0
#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */
/* Miscellaneous interrupts, which share IP6 */
#define AR531X_MISC_IRQ_NONE AR531X_MISC_IRQ_BASE+0
#define AR531X_MISC_IRQ_TIMER AR531X_MISC_IRQ_BASE+1
#define AR531X_MISC_IRQ_AHB_PROC AR531X_MISC_IRQ_BASE+2
#define AR531X_MISC_IRQ_AHB_DMA AR531X_MISC_IRQ_BASE+3
#define AR531X_MISC_IRQ_GPIO AR531X_MISC_IRQ_BASE+4
#define AR531X_MISC_IRQ_UART0 AR531X_MISC_IRQ_BASE+5
#define AR531X_MISC_IRQ_UART0_DMA AR531X_MISC_IRQ_BASE+6
#define AR531X_MISC_IRQ_WATCHDOG AR531X_MISC_IRQ_BASE+7
#define AR531X_MISC_IRQ_LOCAL AR531X_MISC_IRQ_BASE+8
#define AR531X_MISC_IRQ_COUNT 9
/* GPIO Interrupts [0..7], share AR531X_MISC_IRQ_GPIO */
#define AR531X_GPIO_IRQ_NONE AR531X_MISC_IRQ_BASE+0
#define AR531X_GPIO_IRQ(n) AR531X_MISC_IRQ_BASE+(n)+1
#define AR531X_GPIO_IRQ_COUNT 22
#define sysRegRead(phys) \
(*(volatile u32 *)KSEG1ADDR(phys))
#define sysRegWrite(phys, val) \
((*(volatile u32 *)KSEG1ADDR(phys)) = (val))
/*
* This is board-specific data that is stored in a "fixed" location in flash.
* It is shared across operating systems, so it should not be changed lightly.
* The main reason we need it is in order to extract the ethernet MAC
* address(es).
*/
struct ar531x_boarddata {
u32 magic; /* board data is valid */
#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */
u16 cksum; /* checksum (starting with BD_REV 2) */
u16 rev; /* revision of this struct */
#define BD_REV 4
char boardName[64]; /* Name of board */
u16 major; /* Board major number */
u16 minor; /* Board minor number */
u32 config; /* Board configuration */
#define BD_ENET0 0x00000001 /* ENET0 is stuffed */
#define BD_ENET1 0x00000002 /* ENET1 is stuffed */
#define BD_UART1 0x00000004 /* UART1 is stuffed */
#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */
#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */
#define BD_SYSLED 0x00000020 /* System LED stuffed */
#define BD_EXTUARTCLK 0x00000040 /* External UART clock */
#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */
#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */
#define BD_WLAN0 0x00000200 /* Enable WLAN0 */
#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */
#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */
#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */
#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */
#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */
#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */
#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */
#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */
u16 resetConfigGpio; /* Reset factory GPIO pin */
u16 sysLedGpio; /* System LED GPIO pin */
u32 cpuFreq; /* CPU core frequency in Hz */
u32 sysFreq; /* System frequency in Hz */
u32 cntFreq; /* Calculated C0_COUNT frequency */
u8 wlan0Mac[6];
u8 enet0Mac[6];
u8 enet1Mac[6];
u16 pciId; /* Pseudo PCIID for common code */
u16 memCap; /* cap bank1 in MB */
/* version 3 */
u8 wlan1Mac[6]; /* (ar5212) */
};
extern char *board_config;
extern char *radio_config;
extern void serial_setup(unsigned long mapbase, unsigned int uartclk);
extern int ar531x_find_config(char *flash_limit);
extern void ar5312_misc_intr_init(int irq_base);
extern void ar5312_irq_dispatch(void);
extern void ar5312_plat_setup(void);
extern void ar5315_misc_intr_init(int irq_base);
extern asmlinkage void ar5315_irq_dispatch(void);
extern void ar5315_plat_setup(void);
#endif
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