1 // SPDX-License-Identifier: MIT
9 #include "pi-net-enums.h"
10 #include "config_file/config_file.h"
11 #include "gpio/ps_protocol.h"
13 uint32_t pinet_u32[4];
14 static const char *op_type_names[4] = {
21 void pinet_init(char *dev) {
22 // Initialize them nets.
26 void pinet_shutdown() {
30 uint8_t PI_MAC[6] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
31 uint8_t PI_IP[4] = { 192, 168, 1, 9 };
33 void handle_pinet_write(uint32_t addr, uint32_t val, uint8_t type) {
36 switch (addr & 0xFFFF) {
38 printf("[PI-NET] Read.\n");
41 printf("[PI-NET] Write.\n");
45 printf("[PI-NET] Write to ADDR1: %.8x\n", pinet_u32[0]);
49 printf("[PI-NET] Write to ADDR2: %.8x\n", pinet_u32[1]);
53 printf("[PI-NET] Write to ADDR3: %.8x\n", pinet_u32[2]);
57 printf("[PI-NET] Write to ADDR4: %.8x\n", pinet_u32[3]);
60 printf("[PI-NET] Unhandled %s register write to %.8X: %d\n", op_type_names[type], addr, val);
65 uint32_t handle_pinet_read(uint32_t addr_, uint8_t type) {
66 uint32_t addr = addr_ & 0xFFFF;
68 if (addr >= PINET_CMD_MAC && addr < PINET_CMD_IP) {
69 printf("[PI-NET] Read from MAC: %.2X. (%.8X)\n", PI_MAC[addr - PINET_CMD_MAC], addr_);
70 return PI_MAC[addr - PINET_CMD_MAC];
72 if (addr >= PINET_CMD_IP && addr < PINET_CMD_BEEF) {
73 printf("[PI-NET] Read from IP: %.2X. (%.8X)\n", PI_IP[addr - PINET_CMD_IP], addr_);
74 return PI_IP[addr - PINET_CMD_IP];
77 switch (addr & 0xFFFF) {
79 printf("[PI-NET] Unhandled %s register read from %.8X\n", op_type_names[type], addr);