sonata-software/common.lua at main · lowRISC/sonata-software · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
-- Copyright lowRISC Contributors.
-- SPDX-License-Identifier: Apache-2.0

function convert_to_uf2(target)
    local firmware = target:targetfile()
    os.execv("llvm-strip", { firmware, "-o", firmware .. ".strip" })
    os.execv("uf2conv", { firmware .. ".strip", "-b0x00000000", "-f0x6CE29E60", "-co", firmware .. ".slot1.uf2" })
    os.execv("uf2conv", { firmware .. ".strip", "-b0x10000000", "-f0x6CE29E60", "-co", firmware .. ".slot2.uf2" })
    os.execv("uf2conv", { firmware .. ".strip", "-b0x20000000", "-f0x6CE29E60", "-co", firmware .. ".slot3.uf2" })
end

function convert_to_vmem(target)
  local firmware = target:targetfile()
  os.execv("riscv32-unknown-elf-objcopy", { firmware, "-O", "binary" , firmware .. ".bin" })
  os.execv("srec_cat", { firmware .. ".bin", "-binary",
                        "-offset" ,"0x0000", "-byte-swap", "4",
                        "-o", firmware .. ".vmem", "-vmem" })
end