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MOTIF XS6/MOTIF XS7/MOTIF XS8
MOTIF XS BOOT SEQUENCE
NOR flash
DDR SDRAM
Power on
Bootloader
CPU pin/chip configuration setup
External bus setup
DDR SDRAM setup
SIO setup
Minimum PCI setup
GPIO setup
SRAM setup
Minimum LCD setup/display Yamaha logo
Minimum DDR SDRAM read/write check (
∗
1)
Linux
Decompress Linux kernel on NOR flash to
DDR SDRAM
Jump into Linux kernel on DDR SDRAM
Initial setup
Activate fullset LCD driver
PCI setup (for ethernet/USB host)
(
∗
2) The MAC address is stored on the NOR flash.
Initialize ethernet interface/set MAC address (*2)
Activate SWP51 access driver/EBUS driver
Check for special keys (*3)
No special keys
“REMOTE” +
[REC] or [STOP] or [PLAY] (
∗
4)
“UTILITY” + [UP]
Normal mode
Mount root filesystem on NOR flash
USB storage setup
Activate USB hotplug detection/Automount (background)
Start firmware update program
on USB storage
Activate I2C driver
Activate SWP51 TG driver
Activate GPIO driver
Activate mLAN driver
Start miscellaneous services/UI
Start test program
Power On Factory Set/Autoload/Power On Mode
Activate network (background)
(
∗
1) The result of minimum DDR SDRAM read/write check is passed to
Linux by using SRAM. It will be shown in the normal test mode.
(
∗
4) There are three test modes:
:
“REMOTE” + [REC] (Normal test mode)
:
Tests for LCD, controllers, MIDI, USB, mLAN, ethernet, audio,
ROM/RAM and so on.
@
“REMOTE” + [STOP] (MAC mode)
:
Used to (re)write the MAC address to the NOR flash. You have to
connect the “USB to Host” port of MOTIF XS to the USB port of
Windows PC with the tool called “MACBAR” installed before entering
this mode.
.
“REMOTE” + [PLAY] (System dump mode)
:
Dump the system data as binary image named “MOTIFXS_.BIN” on
the USB storage. It can be used to diagnose the problem if it is due to
the extraordinary data written on the user area of the NOR flash.
(
∗
3) Please note that the special keys are scanned after the activation of
the EBUS driver, not before that. We recommend you to keep pressing
the special keys until the preferred startup screen appears.
Activate I2C driver
Test mode
Update mode
Содержание Motif XS Series
Страница 80: ...80 MOTIF XS6 MOTIF XS7 MOTIF XS8 DM Circuit Board B B 2NA WG14150 1 3 ...
Страница 81: ...81 MOTIF XS6 MOTIF XS7 MOTIF XS8 Component side 部品側 3 layer 3 層 B B 2NA WG14150 1 3 Scale 90 100 ...
Страница 82: ...82 MOTIF XS6 MOTIF XS7 MOTIF XS8 C C DM Circuit Board 2NA WG14150 1 3 ...
Страница 83: ...83 MOTIF XS6 MOTIF XS7 MOTIF XS8 C C Component side 部品側 6 layer 6 層 2NA WG14150 1 3 Scale 90 100 ...
Страница 100: ...100 MOTIF XS6 MOTIF XS7 MOTIF XS8 N N N C N N O O O O to MKC CN3 MK76L Circuit Board MOTIF XS7 Component side 部品側 ...
Страница 101: ...101 MOTIF XS6 MOTIF XS7 MOTIF XS8 P P P P Q Q Q Q MK76L Circuit Board MOTIF XS7 Pattern side パターン側 ...
Страница 105: ...105 MOTIF XS6 MOTIF XS7 MOTIF XS8 V V V V W W W W MKH D Circuit Board MOTIF XS7 Pattern side パターン側 ...
Страница 181: ...181 MOTIF XS6 MOTIF XS7 MOTIF XS8 MIDI IMPLEMENTATION CHART ...
Страница 182: ...182 MOTIF XS6 MOTIF XS7 MOTIF XS8 ...