Christophe Leroy <christophe.le...@csgroup.eu> writes:
> Today we have the following IBATs allocated:
>
> ---[ Instruction Block Address Translation ]---
> 0: 0xc0000000-0xc03fffff 0x00000000 4M Kernel x m
> 1: 0xc0400000-0xc05fffff 0x00400000 2M Kernel x m
> 2: 0xc0600000-0xc06fffff 0x00600000 1M Kernel x m
> 3: 0xc0700000-0xc077ffff 0x00700000 512K Kernel x m
> 4: 0xc0780000-0xc079ffff 0x00780000 128K Kernel x m
> 5: 0xc07a0000-0xc07bffff 0x007a0000 128K Kernel x m
> 6: -
> 7: -
>
> The two 128K should be a single 256K instead.
>
> When _etext is not aligned to 128Kbytes, the system will allocate
> all necessary BATs to the lower 128Kbytes boundary, then allocate
> an additional 128Kbytes BAT for the remaining block.
>
> Instead, align the top to 128Kbytes so that the function directly
> allocates a 256Mbytes last block:
^
I think that's meant to be 256Kbytes, I changed it when committing.
> ---[ Instruction Block Address Translation ]---
> 0: 0xc0000000-0xc03fffff 0x00000000 4M Kernel x m
> 1: 0xc0400000-0xc05fffff 0x00400000 2M Kernel x m
> 2: 0xc0600000-0xc06fffff 0x00600000 1M Kernel x m
> 3: 0xc0700000-0xc077ffff 0x00700000 512K Kernel x m
> 4: 0xc0780000-0xc07bffff 0x00780000 256K Kernel x m
> 5: -
> 6: -
> 7: -
>
> Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
cheers
