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add-ext2-fs.patch

Browse Source 
This adds ext2 support from U-Boot and stitches it into the
partition stuff.  It also upgrades the board definitions so they
can define the path to look for in the ext2 filesystem being
mounted.  I used /boot/uImage.bin because this is already in use
by the packaged kernel.

We now mount, open and pull the kernel from ext2 in phase2.c if
the kernel source defines it.

Signed-off-by: Andy Green <andy@openmoko.com>
This commit is contained in:
Andy Green
2008-11-28 10:16:37 +00:00
committed by Andy Green
parent 935ef0e12d
commit ec8ea0c281
12 changed files with 1269 additions and 73 deletions
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25
qiboot/src/drivers/glamo-mmc.c
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@@ -316,6 +316,7 @@ static int mmc_cmd(int opcode, int arg, int flags,
return 0;
if (error) {
#if 0
puts("cmd 0x");
print8(opcode);
puts(", arg 0x");
@@ -323,7 +324,6 @@ static int mmc_cmd(int opcode, int arg, int flags,
puts(", flags 0x");
print32(flags);
puts("\n");
#if 1
puts("Error after cmd: 0x");
print32(error);
puts("\n");
@@ -366,7 +366,7 @@ static int mmc_cmd(int opcode, int arg, int flags,
error = -5;
if (error) {
// printf("cmd 0x%x, arg 0x%x flags 0x%x\n", opcode, arg, flags);
#if 1
#if 0
puts("Error after resp: 0x");
print32(status);
puts("\n");
@@ -530,43 +530,42 @@ static void print_sd_cid(const struct sd_cid *cid)
puts(" Card Type: ");
switch (card_type) {
case CARDTYPE_NONE:
puts("(None)\n");
puts("(None) / ");
break;
case CARDTYPE_MMC:
puts("MMC\n");
puts("MMC / ");
break;
case CARDTYPE_SD:
puts("SD\n");
puts("SD / ");
break;
case CARDTYPE_SD20:
puts("SD 2.0\n");
puts("SD 2.0 / ");
break;
case CARDTYPE_SDHC:
puts("SD 2.0 SDHC\n");
puts("SD 2.0 SDHC / ");
break;
}
puts(" Manufacturer: 0x");
puts("Mfr: 0x");
print8(cid->mid);
puts(", OEM \"");
this_board->putc(cid->oid_0);
this_board->putc(cid->oid_1);
puts("\"\n");
puts("\" / ");
puts(" Product name: \"");
this_board->putc(cid->pnm_0);
this_board->putc(cid->pnm_1);
this_board->putc(cid->pnm_2);
this_board->putc(cid->pnm_3);
this_board->putc(cid->pnm_4);
puts("\", revision ");
puts("\", rev ");
printdec(cid->prv >> 4);
puts(".");
printdec(cid->prv & 15);
puts("\nSerial number: ");
puts(" / s/n: ");
printdec(cid->psn_0 << 24 | cid->psn_1 << 16 | cid->psn_2 << 8 |
cid->psn_3);
puts("\n Manf. date: ");
puts(" / date: ");
printdec(cid->mdt_1 & 15);
puts("/");
printdec(2000 + ((cid->mdt_0 & 15) << 4)+((cid->mdt_1 & 0xf0) >> 4));