Any information related to investigating the Intel Edison kernel, U-Boot, SoC hardware, ACPI, tools to build the image etc.
Best walk-through is here
boot > part list mmc 0
Partition Map for MMC device 0 -- Partition Type: EFI
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000800 0x000017ff "u-boot0"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: d117f98e-6f2c-d04b-a5b2-331a19f91cb2
2 0x00001800 0x00001fff "u-boot-env0"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: 25718777-d0ad-7443-9e60-02cb591c9737
3 0x00002000 0x00002fff "u-boot1"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: 8a4bb8b4-e304-ae48-8536-aff5c9c495b1
4 0x00003000 0x000037ff "u-boot-env1"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: 08992135-13c6-084b-9322-3391ff571e19
5 0x00003800 0x00003fff "factory"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: 333a128e-d3e3-b94d-92f4-d3ebd9b3224f
6 0x00004000 0x0000ffff "panic"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: f20aa902-1c5d-294a-9177-97a513e3cae4
7 0x00010000 0x0001ffff "boot"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: db88503d-34a5-3e41-836d-c757cb682814
8 0x00020000 0x0031ffff "rootfs"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: 012b3303-34ac-284d-99b4-34e03a2335f4
9 0x00320000 0x0049ffff "update"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: faec2ecf-8544-e241-b19d-757e796da607
10 0x004a0000 0x00747fde "home"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
guid: f13a0978-b1b5-1a4e-8821-39438e24b627