Ben Dooks ea41602d3b riscv: dts: sifive: fu740: fix size of pcie 32bit memory ... commit 43d5f5d636 upstream. The 32-bit memory resource is needed for non-prefetchable memory allocations on the PCIe bus, however with some cards (such as the SM768) the system fails to allocate memory from this. Checking the allocation against the datasheet, it looks like there has been a mis-calcualation of the resource for the first memory region (0x0060090000..0x0070ffffff) which in the data-sheet for the fu740 (v1p2) is from 0x0060000000..0x007fffffff. Changing this to allocate from 0x0060090000..0x007fffffff fixes the probing issues. Fixes: ae80d51480 ("riscv: dts: Add PCIe support for the SiFive FU740-C000 SoC") Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Greentime Hu <greentime.hu@sifive.com> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Cc: stable@vger.kernel.org Tested-by: Ron Economos <re@w6rz.net> # from IRC Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-24 07:24:37 +01:00
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Makefile	…
fu540-c000.dtsi	…
fu740-c000.dtsi	riscv: dts: sifive: fu740: fix size of pcie 32bit memory	2023-01-24 07:24:37 +01:00
hifive-unleashed-a00.dts	…
hifive-unmatched-a00.dts	…