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From: Vijai Kumar K <vijai@behindbytes.com>
To: "Alistair Francis" <alistair23@gmail.com>
Cc: "open list:RISC-V" <qemu-riscv@nongnu.org>,
	"qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>
Subject: Re: [PATCH v3 4/4] hw/riscv: Connect Shakti UART to Shakti platform
Date: Fri, 02 Apr 2021 21:11:01 +0530	[thread overview]
Message-ID: <178933eacf0.29d40a5748832.4360448576483328617@behindbytes.com> (raw)
In-Reply-To: <CAKmqyKPCbBznWkOeREnb-r7gHbzhvvjBXafNYkBT1u52+9z7hQ@mail.gmail.com>




---- On Fri, 02 Apr 2021 18:35:04 +0530 Alistair Francis <alistair23@gmail.com> wrote ----

 > On Thu, Apr 1, 2021 at 2:15 PM Vijai Kumar K <vijai@behindbytes.com> wrote: 
 > > 
 > > Connect one shakti uart to the shakti_c machine. 
 > > 
 > > Signed-off-by: Vijai Kumar K <vijai@behindbytes.com> 
 >  
 > In future can you please keep the Reviewed by tags when sending a new 
 > version of the patch series? 

Yes. My bad. Sorry about that.

Thanks,
Vijai Kumar K

 >  
 > Reviewed-by: Alistair Francis <alistair.francis@wdc.com> 
 >  
 > Alistair 
 >  
 > > --- 
 > >  hw/riscv/shakti_c.c         | 8 ++++++++ 
 > >  include/hw/riscv/shakti_c.h | 2 ++ 
 > >  2 files changed, 10 insertions(+) 
 > > 
 > > diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c 
 > > index c8205d3f22..e207fa83dd 100644 
 > > --- a/hw/riscv/shakti_c.c 
 > > +++ b/hw/riscv/shakti_c.c 
 > > @@ -125,6 +125,13 @@ static void shakti_c_soc_state_realize(DeviceState *dev, Error **errp) 
 > >          SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE, 
 > >          SIFIVE_CLINT_TIMEBASE_FREQ, false); 
 > > 
 > > +    qdev_prop_set_chr(DEVICE(&(sss->uart)), "chardev", serial_hd(0)); 
 > > +    if (!sysbus_realize(SYS_BUS_DEVICE(&sss->uart), errp)) { 
 > > +        return; 
 > > +    } 
 > > +    sysbus_mmio_map(SYS_BUS_DEVICE(&sss->uart), 0, 
 > > +                    shakti_c_memmap[SHAKTI_C_UART].base); 
 > > + 
 > >      /* ROM */ 
 > >      memory_region_init_rom(&sss->rom, OBJECT(dev), "riscv.shakti.c.rom", 
 > >                             shakti_c_memmap[SHAKTI_C_ROM].size, &error_fatal); 
 > > @@ -143,6 +150,7 @@ static void shakti_c_soc_instance_init(Object *obj) 
 > >      ShaktiCSoCState *sss = RISCV_SHAKTI_SOC(obj); 
 > > 
 > >      object_initialize_child(obj, "cpus", &sss->cpus, TYPE_RISCV_HART_ARRAY); 
 > > +    object_initialize_child(obj, "uart", &sss->uart, TYPE_SHAKTI_UART); 
 > > 
 > >      /* 
 > >       * CPU type is fixed and we are not supporting passing from commandline yet. 
 > > diff --git a/include/hw/riscv/shakti_c.h b/include/hw/riscv/shakti_c.h 
 > > index 8ffc2b0213..50a2b79086 100644 
 > > --- a/include/hw/riscv/shakti_c.h 
 > > +++ b/include/hw/riscv/shakti_c.h 
 > > @@ -21,6 +21,7 @@ 
 > > 
 > >  #include "hw/riscv/riscv_hart.h" 
 > >  #include "hw/boards.h" 
 > > +#include "hw/char/shakti_uart.h" 
 > > 
 > >  #define TYPE_RISCV_SHAKTI_SOC "riscv.shakti.cclass.soc" 
 > >  #define RISCV_SHAKTI_SOC(obj) \ 
 > > @@ -33,6 +34,7 @@ typedef struct ShaktiCSoCState { 
 > >      /*< public >*/ 
 > >      RISCVHartArrayState cpus; 
 > >      DeviceState *plic; 
 > > +    ShaktiUartState uart; 
 > >      MemoryRegion rom; 
 > > 
 > >  } ShaktiCSoCState; 
 > > -- 
 > > 2.25.1 
 > > 
 > > 
 > 


  reply	other threads:[~2021-04-02 15:44 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-01 18:14 [PATCH v3 0/4] Add support for Shakti SoC from IIT-M Vijai Kumar K
2021-04-01 18:14 ` [PATCH v3 1/4] target/riscv: Add Shakti C class CPU Vijai Kumar K
2021-04-02 13:04   ` Alistair Francis
2021-04-01 18:14 ` [PATCH v3 2/4] riscv: Add initial support for Shakti C machine Vijai Kumar K
2021-04-02 13:03   ` Alistair Francis
2021-04-01 18:14 ` [PATCH v3 3/4] hw/char: Add Shakti UART emulation Vijai Kumar K
2021-04-02 16:12   ` Alistair Francis
2021-04-01 18:14 ` [PATCH v3 4/4] hw/riscv: Connect Shakti UART to Shakti platform Vijai Kumar K
2021-04-02 13:05   ` Alistair Francis
2021-04-02 15:41     ` Vijai Kumar K [this message]
2021-04-02 20:05 ` [PATCH v3 0/4] Add support for Shakti SoC from IIT-M Alistair Francis
2021-04-04 11:43   ` Vijai Kumar K

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