From 8204be095a670386f7464f27f067d843db3330bd Mon Sep 17 00:00:00 2001 From: Natanael Copa Date: Wed, 5 Dec 2018 11:27:54 +0100 Subject: non-free/intel-ucode: fix build and clean up license --- non-free/intel-ucode/intel-microcode2ucode.c | 156 --------------------------- 1 file changed, 156 deletions(-) delete mode 100644 non-free/intel-ucode/intel-microcode2ucode.c (limited to 'non-free/intel-ucode/intel-microcode2ucode.c') diff --git a/non-free/intel-ucode/intel-microcode2ucode.c b/non-free/intel-ucode/intel-microcode2ucode.c deleted file mode 100644 index fe410ac86e..0000000000 --- a/non-free/intel-ucode/intel-microcode2ucode.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Convert Intel microcode.dat into a single binary microcode.bin file - * - * Based on code by Kay Sievers - * Changed to create a single file by Thomas Bächler - */ - - -#ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -struct microcode_header_intel { - unsigned int hdrver; - unsigned int rev; - unsigned int date; - unsigned int sig; - unsigned int cksum; - unsigned int ldrver; - unsigned int pf; - unsigned int datasize; - unsigned int totalsize; - unsigned int reserved[3]; -}; - -union mcbuf { - struct microcode_header_intel hdr; - unsigned int i[0]; - char c[0]; -}; - -int main(int argc, char *argv[]) -{ - const char *filename = "/lib/firmware/microcode.dat"; - FILE *f; - char line[LINE_MAX]; - char buf[4000000]; - union mcbuf *mc; - size_t bufsize, count, start; - int rc = EXIT_SUCCESS; - - if (argv[1] != NULL) - filename = argv[1]; - - count = 0; - mc = (union mcbuf *) buf; - f = fopen(filename, "re"); - if (f == NULL) { - printf("open %s: %m\n", filename); - rc = EXIT_FAILURE; - goto out; - } - - while (fgets(line, sizeof(line), f) != NULL) { - if (sscanf(line, "%x, %x, %x, %x", - &mc->i[count], - &mc->i[count + 1], - &mc->i[count + 2], - &mc->i[count + 3]) != 4) - continue; - count += 4; - } - fclose(f); - - bufsize = count * sizeof(int); - printf("%s: %lu(%luk) bytes, %zu integers\n", - filename, - bufsize, - bufsize / 1024, - count); - - if (bufsize < sizeof(struct microcode_header_intel)) - goto out; - - f = fopen("microcode.bin", "we"); - if (f == NULL) { - printf("open microcode.bin: %m\n"); - rc = EXIT_FAILURE; - goto out; - } - - start = 0; - for (;;) { - size_t size; - unsigned int family, model, stepping, type; - unsigned int year, month, day; - - mc = (union mcbuf *) &buf[start]; - - if (mc->hdr.totalsize) - size = mc->hdr.totalsize; - else - size = 2000 + sizeof(struct microcode_header_intel); - - if (mc->hdr.ldrver != 1 || mc->hdr.hdrver != 1) { - printf("unknown version/format:\n"); - rc = EXIT_FAILURE; - break; - } - - /* - * 0- 3 stepping - * 4- 7 model - * 8-11 family - * 12-13 type - * 16-19 extended model - * 20-27 extended family - */ - stepping = mc->hdr.sig & 0x0f; - model = (mc->hdr.sig >> 4) & 0x0f; - family = (mc->hdr.sig >> 8) & 0x0f; - type = (mc->hdr.sig >> 12) & 0x0f; - if (family == 0x06) - model += ((mc->hdr.sig >> 16) & 0x0f) << 4; - if (family == 0x0f) - family += (mc->hdr.sig >> 20) & 0xff; - - year = mc->hdr.date & 0xffff; - month = mc->hdr.date >> 24; - day = (mc->hdr.date >> 16) & 0xff; - - printf("\n"); - printf("signature: 0x%02x (stepping %d, model %d, family %d, type %d)\n", - mc->hdr.sig, stepping, model, family, type); - printf("flags: 0x%02x\n", mc->hdr.pf); - printf("revision: 0x%02x\n", mc->hdr.rev); - printf("date: %04x-%02x-%02x\n", year, month, day); - printf("size: %zu\n", size); - - if (fwrite(mc, size, 1, f) != 1) { - printf("write microcode.bin: %m\n"); - rc = EXIT_FAILURE; - goto out; - } - - start += size; - if (start >= bufsize) - break; - } - fclose(f); - printf("\n"); -out: - return rc; -} -- cgit v1.2.3