>-----Original Message----- >From: Jagan Teki <ja...@amarulasolutions.com> >Sent: 10 May 2020 14:42 >To: Pragnesh Patel <pragnesh.pa...@sifive.com> >Cc: U-Boot-Denx <u-boot@lists.denx.de>; Atish Patra ><atish.pa...@wdc.com>; Palmer Dabbelt <palmerdabb...@google.com>; Bin >Meng <bmeng...@gmail.com>; Paul Walmsley <paul.walms...@sifive.com>; >Troy Benjegerdes <troy.benjeger...@sifive.com>; Anup Patel ><anup.pa...@wdc.com>; Sagar Kadam <sagar.ka...@sifive.com>; Rick Chen ><r...@andestech.com> >Subject: Re: [PATCH v7 14/22] riscv: Add place-holder for driver compilation > >[External Email] Do not click links or attachments unless you recognize the >sender and know the content is safe > >On Sun, May 3, 2020 at 2:47 PM Pragnesh Patel <pragnesh.pa...@sifive.com> >wrote: >> >> Hi Jagan, >> >> >-----Original Message----- >> >From: Jagan Teki <ja...@amarulasolutions.com> >> >Sent: 02 May 2020 21:58 >> >To: Pragnesh Patel <pragnesh.pa...@sifive.com> >> >Cc: U-Boot-Denx <u-boot@lists.denx.de>; Atish Patra >> ><atish.pa...@wdc.com>; Palmer Dabbelt <palmerdabb...@google.com>; >Bin >> >Meng <bmeng...@gmail.com>; Paul Walmsley ><paul.walms...@sifive.com>; >> >Troy Benjegerdes <troy.benjeger...@sifive.com>; Anup Patel >> ><anup.pa...@wdc.com>; Sagar Kadam <sagar.ka...@sifive.com>; Rick >Chen >> ><r...@andestech.com> >> >Subject: Re: [PATCH v7 14/22] riscv: Add place-holder for driver >> >compilation >> > >> >[External Email] Do not click links or attachments unless you >> >recognize the sender and know the content is safe >> > >> >On Sat, May 2, 2020 at 3:38 PM Pragnesh Patel >> ><pragnesh.pa...@sifive.com> >> >wrote: >> >> >> >> Add place-holder for RISC-V fu540 CPU >> >> >> >> Signed-off-by: Pragnesh Patel <pragnesh.pa...@sifive.com> >> >> --- >> >> arch/riscv/include/asm/arch-fu540/clk.h | 14 +++++++++ >> >> arch/riscv/include/asm/arch-fu540/gpio.h | 38 >> >> ++++++++++++++++++++++++ >> > >> >Where is it using exactly? >> >> "drivers/gpio/sifive-gpio.c" > >I mean which patch used these headers?
This headers are necessary for existing SiFive drivers. Earlier CONFIG_SYS_CPU is "generic", so drivers use headers from " arch/riscv/include/asm/arch-generic/" now We have changed the CONFIG_SYS_CPU to "fu540" so now drivers will use headers from "arch/riscv/include/asm/arch-fu540/". > >Jagan.
