gitproxy/RTLPlayground
1
0
Fork 0
mirror of https://github.com/logicog/RTLPlayground.git synced 2026-08-30 14:52:51 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add support for changing Ethernet speeds

Browse Source
This commit is contained in:
logicog
2025-06-29 20:06:53 +02:00
parent b59f51b3ca
commit 6f90e1db53
4 changed files with 181 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
rtlplayground.c
+38 -21
View File
@@ -1492,11 +1492,6 @@ void setup_serial(void)
}
__code struct command commands[N_COMMANDS] = {
{ "reset", 1 },
};
uint8_t cmd_compare(uint8_t start, uint8_t * __code cmd)
{
signed char i;
@@ -1569,6 +1564,7 @@ void bootloader(void)
rtl8224_enable(); // Power on the RTL8224
}
#ifdef DEBUG
// Reset seconds counter
print_string("\r\nTIMER-TEST: \r\n");
REG_SET(RTL837X_REG_SEC_COUNTER, 0x0);
@@ -1582,27 +1578,19 @@ void bootloader(void)
print_reg(RTL837X_REG_SEC_COUNTER);
REG_SET(RTL837X_REG_SEC_COUNTER, 0x3); write_char(' ');
print_reg(RTL837X_REG_SEC_COUNTER);
#endif
print_string("\r\nStarting up...\r\n");
print_string(" Flash controller\r\n");
flash_init(0);
// The following will only show something else then 0xff if it was programmed for a managed switch
print_string("\r\n Testing read Securty Register 1\r\n");
flash_read_security(0x0001000, 40);
print_string("\r\n Testing read Securty Register 2\r\n");
flash_read_security(0x0002000, 40);
print_string("\r\n Testing read Securty Register 3\r\n");
flash_read_security(0x0003000, 40);
print_string("\r\n");
// r0024:00000f80 R0024-00000f84 r0024:00000f80
// Reset NIC
reg_bit_set(0x24, 2);
do {
reg_read(0x24);
} while (SFR_DATA_0 & 0x4);
print_string("\r\nNIC reset");
rtl8372_init();
REG_SET(0x7f94, 0x0); // BUG: Only for testing, otherwise: clear bits 0-3
nic_setup();
@@ -1659,12 +1647,13 @@ void bootloader(void)
// Identify command
signed char i = cmd_words_b[0];
if (i >= 0 && cmd_words_b[1] >= 0) {
// print_string("\r\n THERE may be a command: ");
// print_short(i); print_string("\r\n");
// print_short(cmd_words_b[0]); print_string("\r\n");
// print_short(cmd_words_b[1]); print_string("\r\n");
// print_short(cmd_words_b[2]); print_string("\r\n");
// print_short(cmd_words_b[3]); print_string("\r\n");
/* print_string("\r\n THERE may be a command: ");
print_short(i); print_string("\r\n");
print_short(cmd_words_b[0]); print_string("\r\n");
print_short(cmd_words_b[1]); print_string("\r\n");
print_short(cmd_words_b[2]); print_string("\r\n");
print_short(cmd_words_b[3]); print_string("\r\n");
*/
if (cmd_compare(0, "reset")) {
print_string("\r\nRESET\n\n");
reset_chip();
@@ -1683,6 +1672,13 @@ void bootloader(void)
if (cmd_compare(0, "stat")) {
port_stats_print();
}
if (cmd_compare(0, "flash") && cmd_words_b[1] > 0 && sbuf[cmd_words_b[1]] == 'r') {
print_string("\r\nPRINT SECURITY REGISTERS\r\n");
// The following will only show something else then 0xff if it was programmed for a managed switch
flash_read_security(0x0001000, 40);
flash_read_security(0x0002000, 40);
flash_read_security(0x0003000, 40);
}
if (cmd_compare(0, "flash") && cmd_words_b[1] > 0 && sbuf[cmd_words_b[1]] == 'd') {
print_string("\r\nDUMPING FLASH\r\n");
flash_dump(0, 255);
@@ -1712,6 +1708,27 @@ void bootloader(void)
flash_buf[i] = greeting[i];
flash_write_bytes(0x20000, flash_buf, 20);
}
if (cmd_compare(0, "port") && cmd_words_b[1] > 0) {
print_string("\r\nPORT ");
uint8_t p = sbuf[cmd_words_b[1]] - '1';
print_byte(p);
if (cmd_words_b[2] > 0 && cmd_compare(2, "2g5")) {
print_string(" 2.5G\r\n");
phy_set_mode(p, PHY_SPEED_2G5, 0, 0);
}
if (cmd_words_b[2] > 0 && cmd_compare(2, "1g")) {
print_string(" 1G\r\n");
phy_set_mode(p, PHY_SPEED_1G, 0, 0);
}
if (cmd_words_b[2] > 0 && cmd_compare(2, "auto")) {
print_string(" AUTO\r\n");
phy_set_mode(p, PHY_SPEED_AUTO, 0, 0);
}
if (cmd_words_b[2] > 0 && cmd_compare(2, "off")) {
print_string(" OFF\r\n");
phy_set_mode(p, PHY_OFF, 0, 0);
}
}
}
print_string("\r\n> ");
}