Tim Harvey | 552c358 | 2014-03-06 07:46:30 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 Gateworks Corporation |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #ifndef _VENTANA_EEPROM_ |
| 8 | #define _VENTANA_EEPROM_ |
| 9 | |
| 10 | struct ventana_board_info { |
| 11 | u8 mac0[6]; /* 0x00: MAC1 */ |
| 12 | u8 mac1[6]; /* 0x06: MAC2 */ |
| 13 | u8 res0[12]; /* 0x0C: reserved */ |
| 14 | u32 serial; /* 0x18: Serial Number (read only) */ |
| 15 | u8 res1[4]; /* 0x1C: reserved */ |
| 16 | u8 mfgdate[4]; /* 0x20: MFG date (read only) */ |
| 17 | u8 res2[7]; /* 0x24 */ |
| 18 | /* sdram config */ |
Tim Harvey | a61d021 | 2014-04-02 22:10:48 -0700 | [diff] [blame] | 19 | u8 sdram_size; /* 0x2B: (16 << n) MB */ |
| 20 | u8 sdram_speed; /* 0x2C: (33.333 * n) MHz */ |
| 21 | u8 sdram_width; /* 0x2D: (8 << n) bit */ |
Tim Harvey | 552c358 | 2014-03-06 07:46:30 -0800 | [diff] [blame] | 22 | /* cpu config */ |
Tim Harvey | a61d021 | 2014-04-02 22:10:48 -0700 | [diff] [blame] | 23 | u8 cpu_speed; /* 0x2E: (33.333 * n) MHz */ |
| 24 | u8 cpu_type; /* 0x2F: 7=imx6q, 8=imx6dl */ |
Tim Harvey | 552c358 | 2014-03-06 07:46:30 -0800 | [diff] [blame] | 25 | u8 model[16]; /* 0x30: model string */ |
| 26 | /* FLASH config */ |
Tim Harvey | a61d021 | 2014-04-02 22:10:48 -0700 | [diff] [blame] | 27 | u8 nand_flash_size; /* 0x40: (8 << (n-1)) MB */ |
| 28 | u8 spi_flash_size; /* 0x41: (4 << (n-1)) MB */ |
Tim Harvey | 552c358 | 2014-03-06 07:46:30 -0800 | [diff] [blame] | 29 | |
| 30 | /* Config1: SoC Peripherals */ |
| 31 | u8 config[8]; /* 0x42: loading options */ |
| 32 | |
| 33 | u8 res3[4]; /* 0x4A */ |
| 34 | |
| 35 | u8 chksum[2]; /* 0x4E */ |
| 36 | }; |
| 37 | |
| 38 | /* config bits */ |
| 39 | enum { |
| 40 | EECONFIG_ETH0, |
| 41 | EECONFIG_ETH1, |
| 42 | EECONFIG_HDMI_OUT, |
| 43 | EECONFIG_SATA, |
| 44 | EECONFIG_PCIE, |
| 45 | EECONFIG_SSI0, |
| 46 | EECONFIG_SSI1, |
| 47 | EECONFIG_LCD, |
| 48 | EECONFIG_LVDS0, |
| 49 | EECONFIG_LVDS1, |
| 50 | EECONFIG_USB0, |
| 51 | EECONFIG_USB1, |
| 52 | EECONFIG_SD0, |
| 53 | EECONFIG_SD1, |
| 54 | EECONFIG_SD2, |
| 55 | EECONFIG_SD3, |
| 56 | EECONFIG_UART0, |
| 57 | EECONFIG_UART1, |
| 58 | EECONFIG_UART2, |
| 59 | EECONFIG_UART3, |
| 60 | EECONFIG_UART4, |
| 61 | EECONFIG_IPU0, |
| 62 | EECONFIG_IPU1, |
| 63 | EECONFIG_FLEXCAN, |
| 64 | EECONFIG_MIPI_DSI, |
| 65 | EECONFIG_MIPI_CSI, |
| 66 | EECONFIG_TZASC0, |
| 67 | EECONFIG_TZASC1, |
| 68 | EECONFIG_I2C0, |
| 69 | EECONFIG_I2C1, |
| 70 | EECONFIG_I2C2, |
| 71 | EECONFIG_VPU, |
| 72 | EECONFIG_CSI0, |
| 73 | EECONFIG_CSI1, |
| 74 | EECONFIG_CAAM, |
| 75 | EECONFIG_MEZZ, |
| 76 | EECONFIG_RES1, |
| 77 | EECONFIG_RES2, |
| 78 | EECONFIG_RES3, |
| 79 | EECONFIG_RES4, |
| 80 | EECONFIG_ESPCI0, |
| 81 | EECONFIG_ESPCI1, |
| 82 | EECONFIG_ESPCI2, |
| 83 | EECONFIG_ESPCI3, |
| 84 | EECONFIG_ESPCI4, |
| 85 | EECONFIG_ESPCI5, |
| 86 | EECONFIG_RES5, |
| 87 | EECONFIG_RES6, |
| 88 | EECONFIG_GPS, |
| 89 | EECONFIG_SPIFL0, |
| 90 | EECONFIG_SPIFL1, |
| 91 | EECONFIG_GSPBATT, |
| 92 | EECONFIG_HDMI_IN, |
| 93 | EECONFIG_VID_OUT, |
| 94 | EECONFIG_VID_IN, |
| 95 | EECONFIG_NAND, |
| 96 | EECONFIG_RES8, |
| 97 | EECONFIG_RES9, |
| 98 | EECONFIG_RES10, |
| 99 | EECONFIG_RES11, |
| 100 | EECONFIG_RES12, |
| 101 | EECONFIG_RES13, |
| 102 | EECONFIG_RES14, |
| 103 | EECONFIG_RES15, |
| 104 | }; |
| 105 | |
Tim Harvey | 0dccde7 | 2014-06-02 16:13:25 -0700 | [diff] [blame] | 106 | enum { |
| 107 | GW54proto, /* original GW5400-A prototype */ |
| 108 | GW51xx, |
| 109 | GW52xx, |
| 110 | GW53xx, |
| 111 | GW54xx, |
Tim Harvey | 5058183 | 2014-08-20 23:35:14 -0700 | [diff] [blame] | 112 | GW552x, |
Tim Harvey | 0dccde7 | 2014-06-02 16:13:25 -0700 | [diff] [blame] | 113 | GW_UNKNOWN, |
Tim Harvey | 0da2c52 | 2014-08-07 22:35:45 -0700 | [diff] [blame] | 114 | GW_BADCRC, |
| 115 | }; |
| 116 | |
| 117 | /* config items */ |
| 118 | struct ventana_eeprom_config { |
| 119 | const char *name; /* name of item */ |
| 120 | const char *dtalias; /* name of dt node to remove if not set */ |
| 121 | int bit; /* bit within config */ |
Tim Harvey | 0dccde7 | 2014-06-02 16:13:25 -0700 | [diff] [blame] | 122 | }; |
| 123 | |
Tim Harvey | 0da2c52 | 2014-08-07 22:35:45 -0700 | [diff] [blame] | 124 | extern struct ventana_eeprom_config econfig[]; |
| 125 | extern struct ventana_board_info ventana_info; |
| 126 | |
Tim Harvey | 0dccde7 | 2014-06-02 16:13:25 -0700 | [diff] [blame] | 127 | int read_eeprom(int bus, struct ventana_board_info *); |
| 128 | |
Tim Harvey | 552c358 | 2014-03-06 07:46:30 -0800 | [diff] [blame] | 129 | #endif |