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Diffstat (limited to 'arch/mips/include/asm/mach-ath25/ath25_platform.h')
-rw-r--r--arch/mips/include/asm/mach-ath25/ath25_platform.h74
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 */