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68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
#ifndef _RTL837X_STDIO_H_
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#define _RTL837X_STDIO_H_
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#include "uip/uip-conf.h"
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#include <stdint.h>
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// The serial buffer. Defines the command line size
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// Must be 2^x and <= 128
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#define SBUF_SIZE 128
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// For RX data, a propriatary RTL FRAME is inserted. Instead of 0x0800 for IPv4,
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// the RTL_FRAME_TAG_ID is used as part of an 8-byte tag. When VLAN is activated,
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// the VLAN tag is inserted after the RTL tag
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// See here for the RTL tag: https://github.com/torvalds/linux/commit/1521d5adfc2b557e15f97283c8b7ad688c3ebc40
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#define RTL_TAG_SIZE 8
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#define VLAN_TAG_SIZE 4
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#define RTL_FRAME_TAG_ID 0x8899
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// For RX and TX, an 8 byte header describing the frame to be moved to the Asic
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// and received from the Asic is used
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#define RTL_FRAME_HEADER_SIZE 8
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// This is the standard size of an Ethernet frame header
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#define ETHER_HEADER_SIZE 14
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/**
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* Representation of a 48-bit Ethernet address.
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*/
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struct uip_eth_addr {
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uint8_t addr[6];
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};
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extern __xdata uint8_t uip_buf[UIP_CONF_BUFFER_SIZE+2];
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// Headers for calls in the common code area (HOME/BANK0)
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void print_string(__code char *p);
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void print_long(__xdata uint32_t a);
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void print_short(uint16_t a);
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void print_byte(uint8_t a);
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void print_sfr_data(void);
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void print_phy_data(void);
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void phy_write(uint16_t phy_mask, uint8_t dev_id, uint16_t reg, uint16_t v);
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void phy_read(uint8_t phy_id, uint8_t dev_id, uint16_t reg);
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void reg_read(uint16_t reg_addr);
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void reg_read_m(uint16_t reg_addr);
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void reg_write(uint16_t reg_addr);
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void reg_write_m(uint16_t reg_addr);
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void delay(uint16_t t);
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void sleep(uint16_t t);
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void write_char(char c);
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void print_reg(uint16_t reg);
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uint8_t sfp_read_reg(uint8_t slot, uint8_t reg);
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void reg_bit_set(uint16_t reg_addr, char bit);
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void reg_bit_clear(uint16_t reg_addr, char bit);
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void reset_chip(void);
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void memcpy(__xdata void * __xdata dst, __xdata const void * __xdata src, uint16_t len);
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void memcpyc(register __xdata uint8_t *dst, register __code uint8_t *src, register uint16_t len);
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void memset(register __xdata uint8_t *dst, register __xdata uint8_t v, register uint8_t len);
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uint16_t strlen(register __code const char *s);
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uint16_t strlen_x(register __xdata const char *s);
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uint16_t strtox(register __xdata uint8_t *dst, register __code const char *s);
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void tcpip_output(void);
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void print_string_x(__xdata char *p);
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#endif
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