Adds initial quanta-gbs-bmc machine support.
Tested: Boots to userspace.
Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Brandon Kim <brandonkim@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
---
hw/arm/npcm7xx_boards.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c
index d4553e3786..34a214fe79 100644
--- a/hw/arm/npcm7xx_boards.c
+++ b/hw/arm/npcm7xx_boards.c
@@ -29,6 +29,7 @@
#define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7
#define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff
+#define QUANTA_GBS_POWER_ON_STRAPS 0x000017ff /* TODO: Get real values. */
static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";
@@ -268,6 +269,22 @@ static void quanta_gsj_init(MachineState *machine)
npcm7xx_load_kernel(machine, soc);
}
+static void quanta_gbs_init(MachineState *machine)
+{
+ NPCM7xxState *soc;
+
+ soc = npcm7xx_create_soc(machine, QUANTA_GBS_POWER_ON_STRAPS);
+ npcm7xx_connect_dram(soc, machine->ram);
+ qdev_realize(DEVICE(soc), NULL, &error_fatal);
+
+ npcm7xx_load_bootrom(machine, soc);
+
+ npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
+ drive_get(IF_MTD, 0, 0));
+
+ npcm7xx_load_kernel(machine, soc);
+}
+
static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type)
{
NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type));
@@ -316,6 +333,18 @@ static void gsj_machine_class_init(ObjectClass *oc, void *data)
mc->default_ram_size = 512 * MiB;
};
+static void gbs_bmc_machine_class_init(ObjectClass *oc, void *data)
+{
+ NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
+
+ mc->desc = "Quanta GBS (Cortex A9)";
+ mc->init = quanta_gbs_init;
+ mc->default_ram_size = 1 * GiB;
+}
+
static const TypeInfo npcm7xx_machine_types[] = {
{
.name = TYPE_NPCM7XX_MACHINE,
@@ -332,6 +361,10 @@ static const TypeInfo npcm7xx_machine_types[] = {
.name = MACHINE_TYPE_NAME("quanta-gsj"),
.parent = TYPE_NPCM7XX_MACHINE,
.class_init = gsj_machine_class_init,
+ }, {
+ .name = MACHINE_TYPE_NAME("quanta-gbs-bmc"),
+ .parent = TYPE_NPCM7XX_MACHINE,
+ .class_init = gbs_bmc_machine_class_init,
},
};
--
2.31.1.751.gd2f1c929bd-goog
On Tue, 18 May 2021 at 20:54, Patrick Venture <venture@google.com> wrote:
>
> Adds initial quanta-gbs-bmc machine support.
>
> Tested: Boots to userspace.
> Signed-off-by: Patrick Venture <venture@google.com>
> Reviewed-by: Brandon Kim <brandonkim@google.com>
> Reviewed-by: Hao Wu <wuhaotsh@google.com>
> ---
> hw/arm/npcm7xx_boards.c | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c
> index d4553e3786..34a214fe79 100644
> --- a/hw/arm/npcm7xx_boards.c
> +++ b/hw/arm/npcm7xx_boards.c
> @@ -29,6 +29,7 @@
>
> #define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7
> #define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff
> +#define QUANTA_GBS_POWER_ON_STRAPS 0x000017ff /* TODO: Get real values. */
Any chance you could fix this TODO ? If it's not fixed now before
the code goes in it seems unlikely that it'll ever be fixed -- you're
probably in the best position to know the right value...
> static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";
>
> @@ -268,6 +269,22 @@ static void quanta_gsj_init(MachineState *machine)
> npcm7xx_load_kernel(machine, soc);
> }
>
> +static void quanta_gbs_init(MachineState *machine)
> +{
> + NPCM7xxState *soc;
> +
> + soc = npcm7xx_create_soc(machine, QUANTA_GBS_POWER_ON_STRAPS);
> + npcm7xx_connect_dram(soc, machine->ram);
> + qdev_realize(DEVICE(soc), NULL, &error_fatal);
> +
> + npcm7xx_load_bootrom(machine, soc);
> +
> + npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
> + drive_get(IF_MTD, 0, 0));
> +
> + npcm7xx_load_kernel(machine, soc);
> +}
> +
> static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type)
> {
> NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type));
> @@ -316,6 +333,18 @@ static void gsj_machine_class_init(ObjectClass *oc, void *data)
> mc->default_ram_size = 512 * MiB;
> };
>
> +static void gbs_bmc_machine_class_init(ObjectClass *oc, void *data)
> +{
> + NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
> + MachineClass *mc = MACHINE_CLASS(oc);
> +
> + npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
> +
> + mc->desc = "Quanta GBS (Cortex A9)";
"Cortex-A9", with a hyphen.
thanks
-- PMM
On Thu, May 27, 2021 at 2:34 AM Peter Maydell <peter.maydell@linaro.org> wrote:
>
> On Tue, 18 May 2021 at 20:54, Patrick Venture <venture@google.com> wrote:
> >
> > Adds initial quanta-gbs-bmc machine support.
> >
> > Tested: Boots to userspace.
> > Signed-off-by: Patrick Venture <venture@google.com>
> > Reviewed-by: Brandon Kim <brandonkim@google.com>
> > Reviewed-by: Hao Wu <wuhaotsh@google.com>
> > ---
> > hw/arm/npcm7xx_boards.c | 33 +++++++++++++++++++++++++++++++++
> > 1 file changed, 33 insertions(+)
> >
> > diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c
> > index d4553e3786..34a214fe79 100644
> > --- a/hw/arm/npcm7xx_boards.c
> > +++ b/hw/arm/npcm7xx_boards.c
> > @@ -29,6 +29,7 @@
> >
> > #define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7
> > #define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff
> > +#define QUANTA_GBS_POWER_ON_STRAPS 0x000017ff /* TODO: Get real values. */
>
> Any chance you could fix this TODO ? If it's not fixed now before
> the code goes in it seems unlikely that it'll ever be fixed -- you're
> probably in the best position to know the right value...
I have an internal bug to find the "right" value and populate it,
although it probably actually is that value. Generally I agree with
your point, that it won't ever be fixed, just like most TODOs in open
source projects, however, my team is building a ton of systems with
Qemu presently and ramping up a significant time and resource
investment in this; so I happen to feel confident this will be
addressed in the future. I actually already have several additional
patches for this and other systems that are waiting on various other
patches landing.
>
> > static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";
> >
> > @@ -268,6 +269,22 @@ static void quanta_gsj_init(MachineState *machine)
> > npcm7xx_load_kernel(machine, soc);
> > }
> >
> > +static void quanta_gbs_init(MachineState *machine)
> > +{
> > + NPCM7xxState *soc;
> > +
> > + soc = npcm7xx_create_soc(machine, QUANTA_GBS_POWER_ON_STRAPS);
> > + npcm7xx_connect_dram(soc, machine->ram);
> > + qdev_realize(DEVICE(soc), NULL, &error_fatal);
> > +
> > + npcm7xx_load_bootrom(machine, soc);
> > +
> > + npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
> > + drive_get(IF_MTD, 0, 0));
> > +
> > + npcm7xx_load_kernel(machine, soc);
> > +}
> > +
> > static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type)
> > {
> > NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type));
> > @@ -316,6 +333,18 @@ static void gsj_machine_class_init(ObjectClass *oc, void *data)
> > mc->default_ram_size = 512 * MiB;
> > };
> >
> > +static void gbs_bmc_machine_class_init(ObjectClass *oc, void *data)
> > +{
> > + NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
> > + MachineClass *mc = MACHINE_CLASS(oc);
> > +
> > + npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
> > +
> > + mc->desc = "Quanta GBS (Cortex A9)";
>
> "Cortex-A9", with a hyphen.
Ack, will send out this fix in the next patch series.
>
>
> thanks
> -- PMM
On 6/2/21 4:41 PM, Patrick Venture wrote: > On Thu, May 27, 2021 at 2:34 AM Peter Maydell <peter.maydell@linaro.org> wrote: >> >> On Tue, 18 May 2021 at 20:54, Patrick Venture <venture@google.com> wrote: >>> >>> Adds initial quanta-gbs-bmc machine support. >>> >>> Tested: Boots to userspace. >>> Signed-off-by: Patrick Venture <venture@google.com> >>> Reviewed-by: Brandon Kim <brandonkim@google.com> >>> Reviewed-by: Hao Wu <wuhaotsh@google.com> >>> --- >>> hw/arm/npcm7xx_boards.c | 33 +++++++++++++++++++++++++++++++++ >>> 1 file changed, 33 insertions(+) >>> >>> diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c >>> index d4553e3786..34a214fe79 100644 >>> --- a/hw/arm/npcm7xx_boards.c >>> +++ b/hw/arm/npcm7xx_boards.c >>> @@ -29,6 +29,7 @@ >>> >>> #define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7 >>> #define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff >>> +#define QUANTA_GBS_POWER_ON_STRAPS 0x000017ff /* TODO: Get real values. */ >> >> Any chance you could fix this TODO ? If it's not fixed now before >> the code goes in it seems unlikely that it'll ever be fixed -- you're >> probably in the best position to know the right value... > > I have an internal bug to find the "right" value and populate it, > although it probably actually is that value. Then simply remove the TODO comment and we are good :)
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