common.h
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/*
* (C) Copyright 2008
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __KEYMILE_COMMON_H
#define __KEYMILE_COMMON_H
#define WRG_RESET 0x80
#define H_OPORTS_14 0x40
#define WRG_LED 0x02
#define WRL_BOOT 0x01
#define OPRTL_XBUFENA 0x20
#define H_OPORTS_SCC4_ENA 0x10
#define H_OPORTS_SCC4_FD_ENA 0x04
#define H_OPORTS_FCC1_PW_DWN 0x01
#define PIGGY_PRESENT 0x80
struct km_bec_fpga {
unsigned char id;
unsigned char rev;
unsigned char oprth;
unsigned char oprtl;
unsigned char res1[3];
unsigned char bprth;
unsigned char bprtl;
unsigned char gprt3;
unsigned char gprt2;
unsigned char gprt1;
unsigned char gprt0;
unsigned char res2[2];
unsigned char prst;
unsigned char res3[0xfff0];
unsigned char pgy_id;
unsigned char pgy_rev;
unsigned char pgy_outputs;
unsigned char pgy_eth;
};
#define BFTICU_DIPSWITCH_MASK 0x0f
/*
* BFTICU FPGA iomap
* BFTICU is used on mgcoge and mgocge3ne
*/
struct bfticu_iomap {
u8 xi_ena; /* General defect enable */
u8 pack1[3];
u8 en_csn;
u8 pack2;
u8 safe_mem;
u8 pack3;
u8 id;
u8 pack4;
u8 rev;
u8 build;
u8 p_frc;
u8 p_msk;
u8 pack5[2];
u8 xg_int;
u8 pack6[15];
u8 s_conf;
u8 pack7;
u8 dmx_conf12;
u8 pack8;
u8 s_clkslv;
u8 pack9[11];
u8 d_conf;
u8 d_mask_ca;
u8 d_pll_del;
u8 pack10[16];
u8 t_conf_ca;
u8 t_mask_ca;
u8 pack11[13];
u8 m_def0;
u8 m_def1;
u8 m_def2;
u8 m_def3;
u8 m_def4;
u8 m_def5;
u8 m_def_trap0;
u8 m_def_trap1;
u8 m_def_trap2;
u8 m_def_trap3;
u8 m_def_trap4;
u8 m_def_trap5;
u8 m_mask_def0;
u8 m_mask_def1;
u8 m_mask_def2;
u8 m_mask_def3;
u8 m_mask_def4;
u8 m_mask_def5;
u8 m_def_mask0;
u8 m_def_mask1;
u8 m_def_mask2;
u8 m_def_mask3;
u8 m_def_mask4;
u8 m_def_mask5;
u8 m_def_pri;
u8 pack12[11];
u8 hw_status;
u8 pack13;
u8 hw_control1;
u8 hw_control2;
u8 hw_control3;
u8 pack14[7];
u8 led_on; /* Leds */
u8 pack15;
u8 sfp_control; /* SFP modules */
u8 pack16;
u8 alarm_control; /* Alarm output */
u8 pack17;
u8 icps; /* ICN clock pulse shaping */
u8 mswitch; /* Read mode switch */
u8 pack18[6];
u8 pb_dbug;
};
#if !defined(CONFIG_PIGGY_MAC_ADRESS_OFFSET)
#define CONFIG_PIGGY_MAC_ADRESS_OFFSET 0
#endif
int ethernet_present(void);
int ivm_read_eeprom(unsigned char *buf, int len);
int ivm_analyze_eeprom(unsigned char *buf, int len);
int trigger_fpga_config(void);
int wait_for_fpga_config(void);
int fpga_reset(void);
int toggle_eeprom_spi_bus(void);
int set_km_env(void);
int fdt_set_node_and_value(void *blob,
char *nodename,
char *regname,
void *var,
int size);
int fdt_get_node_and_value(void *blob,
char *nodename,
char *propname,
void **var);
#define DELAY_ABORT_SEQ 62 /* @200kHz 9 clocks = 44us, 62us is ok */
#define DELAY_HALF_PERIOD (500 / (CONFIG_SYS_I2C_SPEED / 1000))
int i2c_soft_read_pin(void);
int i2c_make_abort(void);
#endif /* __KEYMILE_COMMON_H */