Re: [PATCH v3 3/3] drivers/soc/litex: support 32-bit subregisters, 64-bit CPUs

2020-12-25 Thread Stafford Horne
On Fri, Dec 25, 2020 at 09:21:20AM -0500, Gabriel Somlo wrote: > Upstream LiteX now defaults to using 32-bit CSR subregisters > (see https://github.com/enjoy-digital/litex/commit/a2b71fde). > > This patch expands on commit 22447a99c97e ("drivers/soc/litex: add > LiteX SoC Controller driver"), addi

Re: [PATCH v3 3/3] drivers/soc/litex: support 32-bit subregisters, 64-bit CPUs

2020-12-25 Thread Gabriel L. Somlo
On Fri, Dec 25, 2020 at 09:21:20AM -0500, Gabriel Somlo wrote: > Upstream LiteX now defaults to using 32-bit CSR subregisters > (see https://github.com/enjoy-digital/litex/commit/a2b71fde). > > This patch expands on commit 22447a99c97e ("drivers/soc/litex: add > LiteX SoC Controller driver"), addi

[PATCH v3 3/3] drivers/soc/litex: support 32-bit subregisters, 64-bit CPUs

2020-12-25 Thread Gabriel Somlo
Upstream LiteX now defaults to using 32-bit CSR subregisters (see https://github.com/enjoy-digital/litex/commit/a2b71fde). This patch expands on commit 22447a99c97e ("drivers/soc/litex: add LiteX SoC Controller driver"), adding support for handling both 8- and 32-bit LiteX CSR (MMIO) subregisters,