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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_MACH_ATH25_PLATFORM_H
#define __ASM_MACH_ATH25_PLATFORM_H
#include <linux/etherdevice.h>
/*
* 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 ath25_boarddata {
u32 magic; /* board data is valid */
#define ATH25_BD_MAGIC 0x35333131 /* "5311", for all 531x/231x platforms */
u16 cksum; /* checksum (starting with BD_REV 2) */
u16 rev; /* revision of this struct */
#define BD_REV 4
char board_name[64]; /* Name of board */
u16 major; /* Board major number */
u16 minor; /* Board minor number */
u32 flags; /* 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 @ mem_cap 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 reset_config_gpio; /* Reset factory GPIO pin */
u16 sys_led_gpio; /* System LED GPIO pin */
u32 cpu_freq; /* CPU core frequency in Hz */
u32 sys_freq; /* System frequency in Hz */
u32 cnt_freq; /* Calculated C0_COUNT frequency */
u8 wlan0_mac[ETH_ALEN];
u8 enet0_mac[ETH_ALEN];
u8 enet1_mac[ETH_ALEN];
u16 pci_id; /* Pseudo PCIID for common code */
u16 mem_cap; /* cap bank1 in MB */
/* version 3 */
u8 wlan1_mac[ETH_ALEN]; /* (ar5212) */
};
#define BOARD_CONFIG_BUFSZ 0x1000
/*
* Platform device information for the Wireless MAC
*/
struct ar231x_board_config {
u16 devid;
/* board config data */
struct ath25_boarddata *config;
/* radio calibration data */
const char *radio;
};
#endif /* __ASM_MACH_ATH25_PLATFORM_H */