Hi Jonas,
On 5/21/24 1:57 PM, Jonas Karlman jonas@kwiboo.se wrote:
Hi Quentin,
On 2024-05-21 11:53, Quentin Schulz wrote:
Hi all,
On 5/20/24 6:06 PM, Tom Rini wrote:
Hey all,
It's release day and here is -rc3. At this point, I think we're firmly on "bug fix and documentation" ground moving forward for changes to v2024.07 and the next branch is open and ready for use and pull requests.
In terms of a changelog, git log --merges v2024.07-rc2..v2024.07-rc3 contains what I've pulled but as always, better PR messages and tags will provide better results here.
I hope to remain on schedule and that means the rest of the rcs every other Monday, and with final release on Monday, July 1st, 2024. Thanks all!
Just to let you know that Rockchip PX30 support is broken since https://source.denx.de/u-boot/u-boot/-/commit/1d01440b3f14f6648cd672da619489... (at the very least on Ringneck, haven't tested on PX30 Mini-EVB yet).
U-Boot proper pre-reloc seems to be running out of memory and we cannot reach U-Boot CLI anymore.
I hope I'll have time to look into this before v2024.07 is released but cannot promise anything.
On Rockchip platform all DRAM is available at U-Boot proper pre-reloc, so there is no need to limit SYS_MALLOC_F_LEN to a small amount.
Ringneck seem to use 8 KiB for pre-reloc malloc() pool, please try with a 64 KiB pool, same as rk3308/rk3328/rk3399/rk356x/rk3588 all now use.
CONFIG_SYS_MALLOC_F_LEN=0x10000
This made it work, thanks for the hint.
malloc() pool size used by TPL/SPL should still work:
CONFIG_TPL_SYS_MALLOC_F_LEN=0x600 CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
Also check the "Early malloc usage" from bdinfo cmd, should show how much memory was actually allocated at pre-reloc, from a rk3308 board:
Early malloc usage: 2060 / 10000
""" => bdinfo boot_params = 0x0000000000000000 DRAM bank = 0x0000000000000000 -> start = 0x0000000000200000 -> size = 0x000000007fe00000 flashstart = 0x0000000000000000 flashsize = 0x0000000000000000 flashoffset = 0x0000000000000000 baudrate = 115200 bps relocaddr = 0x000000007ff53000 reloc off = 0x000000007fd53000 Build = 64-bit current eth = ethernet@ff360000 ethaddr = f6:3c:b5:0d:0a:13 IP addr = <NULL> fdt_blob = 0x000000007df43bd0 new_fdt = 0x000000007df43bd0 fdt_size = 0x000000000000c1e0 lmb_dump_all: memory.cnt = 0x1 / max = 0x10 memory[0] [0x200000-0x7fffffff], 0x7fe00000 bytes flags: 0 reserved.cnt = 0x1 / max = 0x10 reserved[0] [0x7df3f580-0x7fffffff], 0x020c0a80 bytes flags: 0 devicetree = separate serial addr = 0x00000000ff030000 width = 0x0000000000000004 shift = 0x0000000000000002 offset = 0x0000000000000000 clock = 0x00000000016e3600 arch_number = 0x0000000000000000 TLB addr = 0x000000007fff0000 irq_sp = 0x000000007df43bc0 sp start = 0x000000007df43bc0 Early malloc usage: 2250 / 10000 """
The default on PX30 for SYS_MALLOC_F_LEN is 0x400 (both from arch/arm/mach-rockchip/px30/Kconfig and Kconfig).
The default for SPL_SYS_MALLOC_F_LEN is SYS_MALLOC_F_LEN.
The default for TPL_SYS_MALLOC_F_LEN is SPL_SYS_MALLOC_F_LEN.
I suggest we change the default SYS_MALLOC_F_LEN to be 0x20000 then, on PX30.
Since we have forced TPL support on PX30, we can keep SPL_SYS_MALLOC_F_LEN is SYS_MALLOC_F_LEN, because we necessarily have DRAM support in SPL so we are much less limited in allocation.
Since all PX30 boards have 0x600 for TPL_SYS_MALLOC_F_LEN I suggest to make this the default as well?
Anything against this?
I'm also a bit confused as to why we need to specify the size of the allocation pool pre-relocation? Why is this important?
Thanks a lot for the hint, I can now work on migrating PX30 to OF_UPSTREAM :)
Cheers, Quentin