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authorErnesto Castellotti <mail@ernestocastellotti.it>2023-06-02 23:51:03 +0200
committerGitHub <noreply@github.com>2023-06-02 23:51:03 +0200
commit1a51b4cdb784cc6f02d5b2389a64088049250170 (patch)
tree757a3b5a61c2a556624fb09fe48fc0646a073fc6 /assets/js/rootLantiq.js
parentAdd ZTE F2801S (#213) (diff)
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Diffstat (limited to 'assets/js/rootLantiq.js')
-rw-r--r--assets/js/rootLantiq.js66
1 files changed, 30 insertions, 36 deletions
diff --git a/assets/js/rootLantiq.js b/assets/js/rootLantiq.js
index 317a438..e592e63 100644
--- a/assets/js/rootLantiq.js
+++ b/assets/js/rootLantiq.js
@@ -2,42 +2,38 @@ const LOAD_ADDR = "80800000"
const IMAGE0_ADDR = "C0000 740000";
const IMAGE1_ADDR = "800000 800000";
-async function detectUboot(reader) {
- while (true) {
- const { value, done } = await reader.read();
-
- if (value.startsWith('U-Boot')) {
- return;
+async function detectUboot(serial) {
+ await serial.readLine((line) => {
+ if (line.startsWith('U-Boot')) {
+ return true;
}
- }
+ });
}
-async function waitUbootStop(writer, reader, sfpModel, outputMsgCallback) {
+async function waitUbootStop(serial, sfpModel, outputMsgCallback) {
+ const interruptChar = String.fromCharCode(3);
+
const interval = setInterval(function() {
- writer.write(String.fromCharCode(3));
+ serial.writeString(interruptChar);
}, 10);
- await detectUboot(reader);
+ await detectUboot(serial);
outputMsgCallback(`Root in progress: Trigger characters received. DO NOT TOUCH THE ${sfpModel} UNTIL THE PROCEDURE IS COMPLETED!`);
await delay(5000);
clearInterval(interval);
}
-async function checkUbootUnlocked(reader) {
- while (true) {
- try {
- const { value, done } = await Promise.race([
- reader.read(),
- new Promise((_, reject) => setTimeout(reject, 2000, new Error("timeout")))
- ]);
-
- if (value.startsWith('Press SPACE to delay and Ctrl-C to abort autoboot')) {
- return true;
- }
- } catch (err) {
- return false;
+async function checkUbootUnlocked(serial) {
+ let unlocked = false;
+
+ await serial.readLine((line) => {
+ if (line.startsWith('Press SPACE to delay and Ctrl-C to abort autoboot')) {
+ unlocked = true;
+ return true
}
- }
+ }, 2000);
+
+ return unlocked;
}
async function waitFailbackShell(writer, reader, outputMsgCallback) {
@@ -72,46 +68,44 @@ async function waitFailbackShell(writer, reader, outputMsgCallback) {
}
async function lantiqRootUboot(port, sfpModel, outputMsgCallback, outputErrorCallback, baudRate = 115200) {
- let reader,writer, readableStreamClosed, writerStreamClosed;
+ const serial = new SerialReadWrite(port, baudRate);
try {
outputMsgCallback(`Please disconnect the ${sfpModel} from the SFP adapter if it is currently plugged in!`);
- ({ reader, writer, readableStreamClosed, writerStreamClosed } = await openPortLineBreak(port, baudRate));
-
await delay(10000);
outputMsgCallback(`Now you need to insert the ${sfpModel} into the SFP adapter, if the procedure does not go ahead, check the connections and then remove and reconnect the ${sfpModel} again`);
while(true) {
- await waitUbootStop(writer, reader, sfpModel, outputMsgCallback);
- const ubootUnlocked = await checkUbootUnlocked(reader);
+ await waitUbootStop(serial, sfpModel, outputMsgCallback);
+ const ubootUnlocked = await checkUbootUnlocked(serial);
if (ubootUnlocked == true) {
break;
}
outputMsgCallback("Root in progress: Set U-Boot bootdelay to 5...");
- writer.write('setenv bootdelay 5\n');
+ await serial.writeString('setenv bootdelay 5\n');
await delay(1000);
outputMsgCallback("Root in progress: Enable ASC serial...");
- writer.write('setenv asc0 0\n');
+ await serial.writeString('setenv asc0 0\n');
await delay(1000);
outputMsgCallback("Root in progress: Set GPIO to unlock serial...");
- writer.write('setenv preboot "gpio set 3;gpio input 2;gpio input 105;gpio input 106;gpio input 107;gpio input 108"\n');
+ await serial.writeString('setenv preboot "gpio set 3;gpio input 2;gpio input 105;gpio input 106;gpio input 107;gpio input 108"\n');
await delay(1000);
outputMsgCallback("Root in progress: Save changes...");
- writer.write('saveenv\n');
+ await serial.writeString('saveenv\n');
await delay(1000);
outputMsgCallback("Root in progress: Rebooting...");
- writer.write('reset\n');
+ await serial.writeString('reset\n');
await delay(1000);
}
- await closePortLineBreak(port, reader, writer, readableStreamClosed, writerStreamClosed);
return true;
} catch (err) {
outputErrorCallback(`Error: ${err.message}`);
- await closePortLineBreak(port, reader, writer, readableStreamClosed, writerStreamClosed);
return false;
+ } finally {
+ await serial.closePort();
}
}