dc/hbj11: init with flasher
This brings in the flashing infrastructure for HBJ11 (bluepill&web).
Change-Id: I480855689f849c24712d58a0ccbce6e91c34f8bd
diff --git a/dc/hbj11/flasher/web/fru.js b/dc/hbj11/flasher/web/fru.js
new file mode 100644
index 0000000..a06fec9
--- /dev/null
+++ b/dc/hbj11/flasher/web/fru.js
@@ -0,0 +1,284 @@
+/*
+ * Platform Management FRU Information Storage Definition v1.0
+ * Document Revision 1.3, March 24, 2015
+ *
+ * From: https://www.intel.com/content/www/us/en/servers/ipmi/ipmi-platform-mgt-fru-infostorage-def-v1-0-rev-1-3-spec-update.html
+ */
+export class FRUParser {
+ constructor(data) {
+ this.data = data
+ }
+
+ parseCommon(data) {
+ // 8. Common Header Format
+ let version = data[0];
+ if ((version >> 4) !== 0) throw new Error("Invalid Common Header version");
+ if ((version & 0b1111) !== 1) throw new Error("Invalid Common Header version");
+
+ let res = {};
+ res.version = version;
+ res.internalUseStart = data[1] * 8;
+ res.chassisInfoStart = data[2] * 8;
+ res.boardInfoStart = data[3] * 8;
+ res.productInfoStart = data[4] * 8;
+ res.multiRecordInfoStart = data[5] * 8;
+
+ let sum = data.reduce((a, b) => a + b, 0) & 0xff;
+ if (sum !== 0) throw new Error("Common area checksum error");
+
+ return res;
+ }
+
+ parseBoardInfo(data) {
+ // 11. Board Info Area Format
+ let res = {};
+
+ let version = data[0];
+ if ((version >> 4) !== 0) throw new Error("Invalid Board Info version");
+ if ((version & 0b1111) !== 1) throw new Error("Invalid Board Info version");
+ res.version = version;
+
+ let areaLength = data[1] * 8;
+ if (areaLength > data.length) throw new Error("Invalid Board Info length");
+ data = data.slice(0, areaLength);
+
+ let sum = data.reduce((a, b) => a + b, 0) & 0xff;
+ if (sum !== 0) throw new Error("Board Info Area checksum error");
+
+ let r = new Reader(data);
+ r.skip(2);
+
+ res.language = r.readLanguageCode();
+ res.manufacturingDate = r.readDateTime();
+ res.manufacturerName = r.readTypeLength(res.language);
+ res.productName = r.readTypeLength(res.language);
+ res.serialNumber = r.readTypeLength(res.language);
+ res.partNumber = r.readTypeLength(res.language);
+ res.fruFileID = r.readTypeLength(res.language);
+ res.custom = r.readTypeLength(res.language);
+ // Not sure if this is up to standard - the standard seems to say that
+ // C1 must always appear, but the Dell storage cards I've looked at
+ // skip it. There's an earlier C1, but that's part of the FRU File ID.
+ if (res.length > 0) {
+ if (r.readByte() !== 0xc1) throw new Error("Custom area must end with C1");
+ }
+ return res;
+ }
+
+ parseInternalUseDell(data) {
+ let version = data[0];
+ if ((version >> 4) !== 0) throw new Error("Invalid Internal Use version");
+ if ((version & 0b1111) !== 1) throw new Error("Invalid Internal Use version");
+
+ if ((new TextDecoder().decode(data.slice(1,5))) !== "DELL") {
+ throw new Error("Invalid 'DELL' magic in internal area");
+ }
+
+ let sum = data.reduce((a, b) => a + b, 0) & 0xff;
+ if (sum !== 0) throw new Error("Dell Internal Area checksum error");
+
+ return {};
+ }
+
+ parse() {
+ this.common = this.parseCommon(this.data.slice(0, 8))
+
+ if (this.common.boardInfoStart !== 0) {
+ let data = this.data.slice(this.common.boardInfoStart, this.data.length);
+ this.boardInfo = this.parseBoardInfo(data);
+ } else {
+ this.boardInfo = {};
+ }
+ this.internalUse = {};
+ if (this.common.internalUseStart !== 0) {
+ let data = this.data.slice(this.common.internalUseStart, this.data.length);
+ this.internalUse.dell = this.parseInternalUseDell(data);
+ }
+ }
+
+ stringify() {
+ let res = [];
+ res.push(`Version: ${this.common.version}`)
+ res.push(`Board Info:`)
+ let bi = this.boardInfo;
+ res.push(` Language: ${bi.language}`)
+ if (bi.manufacturingDate !== undefined)
+ res.push(` Manufacturing Date: ${bi.manufacturingDate}`);
+ res.push(` Manufacturer Name: ${bi.manufacturerName}`)
+ res.push(` Product Name: ${bi.productName}`)
+ res.push(` Serial Number: ${bi.serialNumber}`)
+ res.push(` PartNumber: ${bi.partNumber}`)
+ res.push(` FRU File ID: ${bi.fruFileID}`)
+
+ if (this.internalUse.dell !== undefined) {
+ res.push("Internal Use: DELL-specific")
+ }
+ return res.join("\n");
+ }
+}
+
+class Reader {
+ constructor(data) {
+ this.data = data;
+ }
+ skip(n) {
+ this.data = this.data.slice(n);
+ }
+ readByte() {
+ let num = this.data[0];
+ this.data = this.data.slice(1);
+ return num;
+ }
+ readLanguageCode() {
+ let num = this.readByte();
+ let encoding = num >> 6;
+ let language = [
+ "en", "aa", "ab", "af", "am", "ar", "as", "ay", "az", "ba", "be",
+ "bg", "bh", "bi", "bn", "bo", "br", "ca", "co", "cs", "cy", "da",
+ "de", "dz", "el", "en", "eo", "es", "et", "eu", "fa", "fi", "fj",
+ "fo", "fr", "fy", "ga", "gd", "gl", "gn", "gu", "ha", "hi", "hr",
+ "hu", "hy", "ia", "ie", "ik", "in", "is", "it", "iw", "ja", "ji",
+ "jw", "ka", "kk", "kl", "km", "kn", "ko", "ks", "ku", "ky", "la",
+ "ln", "lo", "lt", "lv", "mg", "mi", "mk", "ml", "mn", "mo", "mr",
+ "ms", "mt", "my", "na", "ne", "nl", "no", "oc", "om", "or", "pa",
+ "pl", "ps", "pt", "qu", "rm", "rn", "ro", "ru", "rw", "sa", "sd",
+ "sg", "sh", "di", "sk", "dl", "sm", "sn", "so", "sq", "sr", "ss",
+ "st", "su", "sv", "sw", "ta", "te", "tg", "th", "ti", "tk", "tl",
+ "tn", "to", "tr", "ts", "tt", "tw", "uk", "ur", "uz", "vi", "vo",
+ "wo", "xh", "yo", "zh", "zu",
+ ][num & 0b111111];
+ return language;
+ }
+ readTypeLength(language) {
+ let tag = this.readByte();
+ let type = tag >> 6;
+ let len = tag & 0b111111;
+ switch (type) {
+ case 0:
+ return this.readTLBinary(len);
+ case 1:
+ return this.readTLBCDPlus(len);
+ case 2:
+ return this.readTL6BASCII(len);
+ case 3:
+ return this.readTLString(len, language);
+ }
+ }
+ readTLBinary(len) {
+ let data = this.data.slice(0, len);
+ this.data = this.data.slice(len);
+ return data;
+ }
+ readTLBCDPlus(len) {
+ let data = this.data.slice(0, len);
+ this.data = this.data.slice(len);
+ const lookup = "012345689 -.???";
+ let res = [];
+ for (const c of data) {
+ let upper = lookup[c >> 4];
+ let lower = lookup[c & 0b1111];
+ if ((upper === "?") || (lower === "?")) {
+ throw new Error("Invalid BCD Plus data");
+ }
+ res.push(upper);
+ res.push(lower);
+ }
+ return res.join("");
+ }
+ readTL6BASCII(len) {
+ let data = this.data.slice(0, len);
+ this.data = this.data.slice(len);
+ const lookup =
+ " !\"#$%&'()*+,-./" +
+ "0123456789:;<=>?" +
+ "@ABCDEFGHIJKLMNO" +
+ "PQRSTUVWXYZ[\\]^_";
+
+ let res = [];
+ let availbits = 0;
+ let bits = 0;
+ while ((data.length > 0) || (availbits >= 6)) {
+ if (availbits < 6) {
+ bits |= (data[0] << availbits);
+ availbits += 8;
+ data = data.slice(1);
+ }
+ let n = bits & 0b111111;
+ availbits -= 6;
+ bits >>= 6;
+ res.push(lookup[n]);
+ }
+ return res.join("");
+ }
+ readTLString(len, language) {
+ let data = this.data.slice(0, len);
+ this.data = this.data.slice(len);
+ // 13. Type/Length Byte Format
+ // Yikes, Intel.
+ if (language !== "en") {
+ throw new Error("Unicode unimplemented");
+ }
+ // This should be 'ASCII + Latin 1', but this is a good enough approximation.
+ return new TextDecoder().decode(data);
+ }
+ readDateTime() {
+ let minutes = this.readByte() | (this.readByte() << 8) | (this.readByte() << 16);
+ if (minutes !== 0) throw new Error("Datetime parsing not implemented");
+ return undefined;
+ }
+}
+
+export class HBJ11FRUAssembler {
+ constructor(serial) {
+ this.serial = serial;
+ }
+
+ assemble() {
+ // Strings can be longer in FRU spec, but let's keep it conservative.
+ if (this.serial.length > 8) {
+ throw new Error("Serial too long");
+ }
+ // Same layout as DELL FRUs, board specific after common, internal use after board specific.
+ let common = [0x01, 0x0a, 0x00, 0x01, 0x00, 0x00, 0x00, 0xf4];
+
+ // Similar layout to DELL FRUs, 72 bytes.
+ let board = [
+ 0x01, // Version 1
+ 0x09, // Length (9*8 == 72 bytes)
+ 0x00, 0x00, 0x00, 0x00, // Manufacturing time (unspecified)
+ 0xC7, 98, 103, 112, 46, 119, 116, 102, // Manufacturer: bgp.wtf
+ 0xDE, 83, 65, 84, 65, 32, 82, 101, 112, 101, 97, 116, 101, 114, // Product name: SATA Repeater
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, // ... pad above to 30 chars.
+ ];
+ // Serial number tag/length.
+ board.push(0xC0 | (this.serial.length));
+ // Serial number.
+ for (const c of this.serial) {
+ board.push(c.charCodeAt());
+ }
+ board = board.concat([
+ 0xC7, 72, 66, 74, 49, 49, 65, 48, // Part number: HBJ11A0
+ 0xC1, 0x02, 0xC1, 0x00, // FRU File ID 2, one-byte custom area/end? Weird shit.
+ ]);
+ if (board.length > 71) {
+ throw new Error("Board Area too long!");
+ }
+ // Pad with zeroes.
+ board = board.concat(Array(71 - board.length).fill(0));
+ // Calculate checksum.
+ let sum = (0xff ^ (board.reduce((a, b) => a + b, 0) & 0xff));
+ board.push((sum + 1) & 0xff);
+
+ // Dell internal use.
+ let dell = [
+ 0x01, 0x44, 0x45, 0x4c, 0x4c, 0xf7, 0x00, 0x00, 0x01, 0x02, 0x00, 0x00, 0x01, 0x13, 0x58, 0x01,
+ 0x0f, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0d, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x01,
+ 0x00, 0x01, 0x01, 0x00,
+ ];
+
+ let eeprom = common.concat(board).concat(dell);
+ // Pad to 256 bytes.
+ eeprom = eeprom.concat(Array(256 - eeprom.length).fill(0));
+ return new Uint8Array(eeprom);
+ }
+}