On Wed, Sep 25, 2019 at 10:37 AM Greg Kroah-Hartman <gre...@linuxfoundation.org> wrote: > > On Wed, Sep 25, 2019 at 10:30:00AM +0530, Anup Patel wrote: > > On Wed, Sep 25, 2019 at 10:13 AM Greg Kroah-Hartman > > <gre...@linuxfoundation.org> wrote: > > > > > > On Wed, Sep 25, 2019 at 04:30:03AM +0000, Anup Patel wrote: > > > > We will be using some of the Goldfish virtual platform devices (such > > > > as RTC) on QEMU RISC-V virt machine so this patch enables goldfish > > > > kconfig option for RISC-V architecture. > > > > > > > > Signed-off-by: Anup Patel <anup.pa...@wdc.com> > > > > --- > > > > drivers/platform/goldfish/Kconfig | 2 +- > > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > > > diff --git a/drivers/platform/goldfish/Kconfig > > > > b/drivers/platform/goldfish/Kconfig > > > > index 77b35df3a801..0ba825030ffe 100644 > > > > --- a/drivers/platform/goldfish/Kconfig > > > > +++ b/drivers/platform/goldfish/Kconfig > > > > @@ -1,7 +1,7 @@ > > > > # SPDX-License-Identifier: GPL-2.0-only > > > > menuconfig GOLDFISH > > > > bool "Platform support for Goldfish virtual devices" > > > > - depends on X86_32 || X86_64 || ARM || ARM64 || MIPS > > > > + depends on X86_32 || X86_64 || ARM || ARM64 || MIPS || RISCV > > > > > > Why does this depend on any of these? Can't we just have: > > > > May be Goldfish drivers were compile tested/tried on these architectures > > only. > > True, but that does not mean a driver should only have a specific list > of arches. This should only be needed if you _know_ it doesn't work on > a specific arch, not the other way around.
No problem, I will drop depends on various architectures line > > > > > depends on HAS_IOMEM > > > > > > And that's it? > > > > I think it should be just "depends on HAS_IOMEM && HAS_DMA" just like > > VirtIO MMIO. Agree ?? > > No idea, but if that's what is needed for building, then sure :) The Goldfish framebuffer can do DMA access so I add dependency on HAS_DMA. Refer, https://android.googlesource.com/platform/external/qemu/+/master/docs/GOLDFISH-VIRTUAL-HARDWARE.TXT I will send v2 as-per above. Regards, Anup