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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/SPECIFICATION.TXT | 31 | ||||
| -rw-r--r-- | docs/SPECIFICATION_FIRMWARE.md | 39 |
2 files changed, 39 insertions, 31 deletions
diff --git a/docs/SPECIFICATION.TXT b/docs/SPECIFICATION.TXT deleted file mode 100644 index e747e5c..0000000 --- a/docs/SPECIFICATION.TXT +++ /dev/null @@ -1,31 +0,0 @@ -================================= - - Multi Platform IPL - -================================= - -What we want: - -- Optimized for each target. -- Common Hardware Support compilant. -- AMD64, PowerPC, RISC-V, 64x0, 32x0 support. -- SMP support. - -How we're going to do that: - -- Abstract Memory and I/O. (pci-tree) -- Platform Independent Device Tree. (pci-tree) -- Common Starting point for each core (smp) - -Executable Layout: - -- 0x80000000/0x00FF/0x1000: Firmware Startup Code -- 0x90000000/0x7c00: Executable Information Header or equivalent. - -Error Codes: - -- LX0001: Not bootable -- LX0002: Bad arch -- LX0003: Bad revision - - diff --git a/docs/SPECIFICATION_FIRMWARE.md b/docs/SPECIFICATION_FIRMWARE.md new file mode 100644 index 0000000..b0b40b4 --- /dev/null +++ b/docs/SPECIFICATION_FIRMWARE.md @@ -0,0 +1,39 @@ +================================================================== + + Multi Platform Firmware + +================================================================== + +================================================================== +0. What we want: +================================================================== + +- Optimized for each target. +- EPM/GPT compilant. +- AMD64, PowerPC, RISC-V, 64x0, 32x0 support. +- SMP support. + +================================================================== +1. How we're going to do that: +================================================================== + +- Abstract Memory and I/O. (pci-tree) +- Platform Independent Device Tree. (pci-tree) +- Common Starting point for each core (smp) + +================================================================== +2. Executable Layout: +================================================================== + +- 0x80000000/0x00FF/0x1000: Firmware Startup Code +- 0x90000000/0x7c00: Executable Information Header or equivalent. + +================================================================== +3. Error Codes: +================================================================== + +- CB0001: Not bootable to Stage2 (or bootloader). +- CB0003: Bad arch. +- CB0002: Context returned early. + + |