diff options
Diffstat (limited to 'arch/mips/include/asm/mach-ath25/ath25_platform.h')
| -rw-r--r-- | arch/mips/include/asm/mach-ath25/ath25_platform.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-ath25/ath25_platform.h b/arch/mips/include/asm/mach-ath25/ath25_platform.h new file mode 100644 index 000000000..0aacc55aa --- /dev/null +++ b/arch/mips/include/asm/mach-ath25/ath25_platform.h @@ -0,0 +1,74 @@ +/* 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 */ |