タイトルの件、成功
一番先に成功したからってずっと試してたMMCカード。
USBつないでsunxi-fel uboot u-boot-sunxi-with-spl.binでは起動してたのに、
何度書いて試しても起動しない。
（MMCは読みに行ってるけど結局あきらめられてNANDのu-bootが走っちゃってた）
512MBという今となってはちょっと小さい（しかもSDじゃない）ということから
ふと思い立って、数少ない普通に読めてた2GのSDカードに手順通り
Bootable SD card - linux-sunxi.org
書いてスイッチ入れたらいきなりu-boot起動したわ。しかもちゃんとUART2で。
なんだってーーーーーー
いや、さすがにちょっと信じられなくて何度もスイッチON/OFFして確かめちゃったよ。
というわけで、これでKernelをコンパイルして配置すれば単体起動が出来そう。
テンション上がってきた。
起動ログ。MMCのTRACE入ってるから読みにくいわ。
U-Boot SPL 2016.11-rc3-g8cf4582-dirty (Dec 07 2016 - 14:46:32) DRAM: 256 MiB Trying to boot from MMC1 init mmc 0 clock and io mmc 0 set clock to 24000000 create mmc init mmc 2 clock and io mmc 2 set clock to 24000000 create mmc set ios: bus_width: 1, clock: 0 set ios: bus_width: 1, clock: 400000 mmc 0 set clock to 400000 CMD_SEND:0 ARG 0x00000000 mmc 0, cmd 0(0x80008000), arg 0x00000000 mmc resp 0x00000000 MMC_RSP_NONE CMD_SEND:8 ARG 0x00000000 mmc 0, cmd 8(0x80000148), arg 0x000001aa mmc resp 0x000001aa MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0x00000000 mmc resp 0x00000120 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:41 ARG 0x00000000 mmc 0, cmd 41(0x80000069), arg 0x40300000 mmc resp 0x00ff8000 MMC_RSP_R3,4 0x00000000 CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0x00000000 mmc resp 0x00000120 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:41 ARG 0x00000000 mmc 0, cmd 41(0x80000069), arg 0x40300000 mmc resp 0x80ff8000 MMC_RSP_R3,4 0x00000000 MMC Starup CMD_SEND:2 ARG 0x00000000 mmc 0, cmd 2(0x800001c2), arg 0x00000000 mmc resp 0xdb00ace3 0x006221aa 0x44303247 0x134b4753 MMC_RSP_R2 0x00000000 0x00000000 0x00000000 0x00000000 DUMPING DATA 000 - 00 00 00 00 004 - 00 00 00 00 008 - 00 00 00 00 012 - 00 00 00 00 CMD_SEND:3 ARG 0x00000000 mmc 0, cmd 3(0x80000143), arg 0x00000000 mmc resp 0xb3680520 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:9 ARG 0x00000000 mmc 0, cmd 9(0x800001c9), arg 0xb3680000 mmc resp 0x968000f5 0xedb7ffbf 0x5f5a83a2 0x002f0032 MMC_RSP_R2 0x00000000 0x00000000 0x00000000 0x00000000 DUMPING DATA 000 - 00 00 00 00 004 - 00 00 00 00 008 - 00 00 00 00 012 - 00 00 00 00 CMD_SEND:13 ARG 0x00000000 mmc 0, cmd 13(0x8000014d), arg 0xb3680000 mmc resp 0x00000700 MMC_RSP_R1,5,6,7 0x00000000 CURR STATE:3 CMD_SEND:7 ARG 0x00000000 mmc 0, cmd 7(0x80000147), arg 0xb3680000 mmc resp 0x00000700 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0xb3680000 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:51 ARG 0x00000000 mmc 0, cmd 51(0x80002373), arg 0x00000000 trans data 8 bytes cacl timeout 78 msec mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:6 ARG 0x00000000 mmc 0, cmd 6(0x80002346), arg 0x00fffff1 trans data 64 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:6 ARG 0x00000000 mmc 0, cmd 6(0x80002346), arg 0x80fffff1 trans data 64 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0xb3680000 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:6 ARG 0x00000000 mmc 0, cmd 6(0x80000146), arg 0x00000002 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000000 set ios: bus_width: 4, clock: 400000 mmc 0 set clock to 400000 CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0xb3680000 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:13 ARG 0x00000000 mmc 0, cmd 13(0x8000234d), arg 0x00000000 trans data 64 bytes cacl timeout 78 msec mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000000 set ios: bus_width: 4, clock: 50000000 mmc 0 set clock to 50000000 CMD_SEND:16 ARG 0x00000000 mmc 0, cmd 16(0x80000150), arg 0x00000200 mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:17 ARG 0x00000000 mmc 0, cmd 17(0x80002351), arg 0x0000a000 trans data 512 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:16 ARG 0x00000000 mmc 0, cmd 16(0x80000150), arg 0x00000200 mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:18 ARG 0x00000000 mmc 0, cmd 18(0x80003352), arg 0x0000a000 trans data 367616 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000000 CMD_SEND:12 ARG 0x00000000 mmc cmd 12 check rsp busy MMC_RSP_R1b 0x00000000 U-Boot 2016.11-rc3-g8cf4582-dirty (Dec 07 2016 - 14:46:32 -0800) Allwinner Technology DRAM: 256 MiB MMC: init mmc 0 clock and io mmc 0 set clock to 24000000 create mmc init mmc 2 clock and io mmc 2 set clock to 24000000 create mmc SUNXI SD/MMC: 0, SUNXI SD/MMC: 1 set ios: bus_width: 1, clock: 0 set ios: bus_width: 1, clock: 400000 mmc 0 set clock to 400000 CMD_SEND:0 ARG 0x00000000 mmc 0, cmd 0(0x80008000), arg 0x00000000 mmc resp 0x00000000 MMC_RSP_NONE CMD_SEND:8 ARG 0x000001AA mmc 0, cmd 8(0x80000148), arg 0x000001aa mmc resp 0x000001aa MMC_RSP_R1,5,6,7 0x000001AA CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0x00000000 mmc resp 0x00000120 MMC_RSP_R1,5,6,7 0x00000120 CMD_SEND:41 ARG 0x40300000 mmc 0, cmd 41(0x80000069), arg 0x40300000 mmc resp 0x00ff8000 MMC_RSP_R3,4 0x00FF8000 CMD_SEND:55 ARG 0x00000000 mmc 0, cmd 55(0x80000177), arg 0x00000000 mmc resp 0x00000120 MMC_RSP_R1,5,6,7 0x00000120 CMD_SEND:41 ARG 0x40300000 mmc 0, cmd 41(0x80000069), arg 0x40300000 mmc resp 0x80ff8000 MMC_RSP_R3,4 0x80FF8000 MMC Starup CMD_SEND:2 ARG 0x00000000 mmc 0, cmd 2(0x800001c2), arg 0x00000000 mmc resp 0xdb00ace3 0x006221aa 0x44303247 0x134b4753 MMC_RSP_R2 0x134B4753 0x44303247 0x006221AA 0xDB00ACE3 DUMPING DATA 000 - 13 4B 47 53 004 - 44 30 32 47 008 - 00 62 21 AA 012 - DB 00 AC E3 CMD_SEND:3 ARG 0x00000000 mmc 0, cmd 3(0x80000143), arg 0x00000000 mmc resp 0xb3680520 MMC_RSP_R1,5,6,7 0xB3680520 CMD_SEND:9 ARG 0xB3680000 mmc 0, cmd 9(0x800001c9), arg 0xb3680000 mmc resp 0x968000f5 0xedb7ffbf 0x5f5a83a2 0x002f0032 MMC_RSP_R2 0x002F0032 0x5F5A83A2 0xEDB7FFBF 0x968000F5 DUMPING DATA 000 - 00 2F 00 32 004 - 5F 5A 83 A2 008 - ED B7 FF BF 012 - 96 80 00 F5 CMD_SEND:13 ARG 0xB3680000 mmc 0, cmd 13(0x8000014d), arg 0xb3680000 mmc resp 0x00000700 MMC_RSP_R1,5,6,7 0x00000700 CURR STATE:3 CMD_SEND:7 ARG 0xB3680000 mmc 0, cmd 7(0x80000147), arg 0xb3680000 mmc resp 0x00000700 MMC_RSP_R1,5,6,7 0x00000700 CMD_SEND:55 ARG 0xB3680000 mmc 0, cmd 55(0x80000177), arg 0xb3680000 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:51 ARG 0x00000000 mmc 0, cmd 51(0x80002373), arg 0x00000000 trans data 8 bytes cacl timeout 78 msec mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:6 ARG 0x00FFFFF1 mmc 0, cmd 6(0x80002346), arg 0x00fffff1 trans data 64 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:6 ARG 0x80FFFFF1 mmc 0, cmd 6(0x80002346), arg 0x80fffff1 trans data 64 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:55 ARG 0xB3680000 mmc 0, cmd 55(0x80000177), arg 0xb3680000 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:6 ARG 0x00000002 mmc 0, cmd 6(0x80000146), arg 0x00000002 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000920 set ios: bus_width: 4, clock: 400000 mmc 0 set clock to 400000 CMD_SEND:55 ARG 0xB3680000 mmc 0, cmd 55(0x80000177), arg 0xb3680000 mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:13 ARG 0x00000000 mmc 0, cmd 13(0x8000234d), arg 0x00000000 trans data 64 bytes cacl timeout 78 msec mmc resp 0x00000920 MMC_RSP_R1,5,6,7 0x00000920 set ios: bus_width: 4, clock: 50000000 mmc 0 set clock to 50000000 CMD_SEND:16 ARG 0x00000200 mmc 0, cmd 16(0x80000150), arg 0x00000200 mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:17 ARG 0x00000000 mmc 0, cmd 17(0x80002351), arg 0x00000000 trans data 512 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:16 ARG 0x00000200 mmc 0, cmd 16(0x80000150), arg 0x00000200 mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:17 ARG 0x00000000 mmc 0, cmd 17(0x80002351), arg 0x00000000 trans data 512 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:16 ARG 0x00000200 mmc 0, cmd 16(0x80000150), arg 0x00000200 mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:18 ARG 0x00088000 mmc 0, cmd 18(0x80003352), arg 0x00088000 trans data 131072 bytes cacl timeout 78 msec mmc resp 0x00000900 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:12 ARG 0x00000000 mmc cmd 12 check rsp busy MMC_RSP_R1b 0x00000900 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: No ethernet found. starting USB... No controllers found
