1 /* 2 * (C) Copyright 2008 3 * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __KEYMILE_COMMON_H 9 #define __KEYMILE_COMMON_H 10 11 #define WRG_RESET 0x80 12 #define H_OPORTS_14 0x40 13 #define WRG_LED 0x02 14 #define WRL_BOOT 0x01 15 16 #define OPRTL_XBUFENA 0x20 17 18 #define H_OPORTS_SCC4_ENA 0x10 19 #define H_OPORTS_SCC4_FD_ENA 0x04 20 #define H_OPORTS_FCC1_PW_DWN 0x01 21 22 #define PIGGY_PRESENT 0x80 23 24 struct km_bec_fpga { 25 unsigned char id; 26 unsigned char rev; 27 unsigned char oprth; 28 unsigned char oprtl; 29 unsigned char res1[3]; 30 unsigned char bprth; 31 unsigned char bprtl; 32 unsigned char gprt3; 33 unsigned char gprt2; 34 unsigned char gprt1; 35 unsigned char gprt0; 36 unsigned char res2[2]; 37 unsigned char prst; 38 unsigned char res3[0xfff0]; 39 unsigned char pgy_id; 40 unsigned char pgy_rev; 41 unsigned char pgy_outputs; 42 unsigned char pgy_eth; 43 }; 44 45 #define BFTICU_DIPSWITCH_MASK 0x0f 46 47 /* 48 * BFTICU FPGA iomap 49 * BFTICU is used on mgcoge and mgocge3ne 50 */ 51 struct bfticu_iomap { 52 u8 xi_ena; /* General defect enable */ 53 u8 pack1[3]; 54 u8 en_csn; 55 u8 pack2; 56 u8 safe_mem; 57 u8 pack3; 58 u8 id; 59 u8 pack4; 60 u8 rev; 61 u8 build; 62 u8 p_frc; 63 u8 p_msk; 64 u8 pack5[2]; 65 u8 xg_int; 66 u8 pack6[15]; 67 u8 s_conf; 68 u8 pack7; 69 u8 dmx_conf12; 70 u8 pack8; 71 u8 s_clkslv; 72 u8 pack9[11]; 73 u8 d_conf; 74 u8 d_mask_ca; 75 u8 d_pll_del; 76 u8 pack10[16]; 77 u8 t_conf_ca; 78 u8 t_mask_ca; 79 u8 pack11[13]; 80 u8 m_def0; 81 u8 m_def1; 82 u8 m_def2; 83 u8 m_def3; 84 u8 m_def4; 85 u8 m_def5; 86 u8 m_def_trap0; 87 u8 m_def_trap1; 88 u8 m_def_trap2; 89 u8 m_def_trap3; 90 u8 m_def_trap4; 91 u8 m_def_trap5; 92 u8 m_mask_def0; 93 u8 m_mask_def1; 94 u8 m_mask_def2; 95 u8 m_mask_def3; 96 u8 m_mask_def4; 97 u8 m_mask_def5; 98 u8 m_def_mask0; 99 u8 m_def_mask1; 100 u8 m_def_mask2; 101 u8 m_def_mask3; 102 u8 m_def_mask4; 103 u8 m_def_mask5; 104 u8 m_def_pri; 105 u8 pack12[11]; 106 u8 hw_status; 107 u8 pack13; 108 u8 hw_control1; 109 u8 hw_control2; 110 u8 hw_control3; 111 u8 pack14[7]; 112 u8 led_on; /* Leds */ 113 u8 pack15; 114 u8 sfp_control; /* SFP modules */ 115 u8 pack16; 116 u8 alarm_control; /* Alarm output */ 117 u8 pack17; 118 u8 icps; /* ICN clock pulse shaping */ 119 u8 mswitch; /* Read mode switch */ 120 u8 pack18[6]; 121 u8 pb_dbug; 122 }; 123 124 #if !defined(CONFIG_PIGGY_MAC_ADRESS_OFFSET) 125 #define CONFIG_PIGGY_MAC_ADRESS_OFFSET 0 126 #endif 127 128 int ethernet_present(void); 129 int ivm_read_eeprom(void); 130 131 int trigger_fpga_config(void); 132 int wait_for_fpga_config(void); 133 int fpga_reset(void); 134 int toggle_eeprom_spi_bus(void); 135 136 int set_km_env(void); 137 int fdt_set_node_and_value(void *blob, 138 char *nodename, 139 char *regname, 140 void *var, 141 int size); 142 int fdt_get_node_and_value(void *blob, 143 char *nodename, 144 char *propname, 145 void **var); 146 147 #define DELAY_ABORT_SEQ 62 /* @200kHz 9 clocks = 44us, 62us is ok */ 148 #define DELAY_HALF_PERIOD (500 / (CONFIG_SYS_I2C_SPEED / 1000)) 149 150 int i2c_soft_read_pin(void); 151 int i2c_make_abort(void); 152 #endif /* __KEYMILE_COMMON_H */ 153