* [RFC PATCH 0/4] hw: Have some targets select FDT on a per-machine basis
@ 2020-10-05 15:08 Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 1/4] Kconfig.host: Declare FDT symbol Philippe Mathieu-Daudé
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-10-05 15:08 UTC (permalink / raw)
To: qemu-devel
Cc: Aleksandar Rikalo, Yoshinori Sato, Jiaxun Yang,
Aleksandar Markovic, qemu-ppc, Paolo Bonzini,
Philippe Mathieu-Daudé,
Aurelien Jarno, David Gibson
PoC to have CONFIG_FDT per-machine set by Kconfig, looking at
Paolo's "dtc: Convert Makefile bits to meson bits":
https://lists.gnu.org/archive/html/qemu-devel/2020-10/msg00983.html
These files shouldn't be needed:
. default-configs/targets/mips64el-softmmu.mak
. default-configs/targets/ppc-softmmu.mak
. default-configs/targets/ppc64-softmmu.mak
. default-configs/targets/rx-softmmu.mak
The QEMU FTD API is used by these boot.c files, so for these it is
easier to have a per-target config:
. hw/arm/boot.c
. hw/microblaze/boot.c
. hw/nios2/boot.c
. hw/riscv/boot.c
Philippe Mathieu-Daudé (4):
Kconfig.host: Declare FDT symbol
hw/ppc: Rename FDT_PPC as FDT
hw/mips/Kconfig: Let boston machine select FDT
hw/rx/Kconfig: Let gdbsim machine select FDT
Kconfig.host | 4 ++++
hw/mips/Kconfig | 1 +
hw/ppc/Kconfig | 15 ++++++---------
hw/ppc/meson.build | 2 +-
hw/rx/Kconfig | 1 +
5 files changed, 13 insertions(+), 10 deletions(-)
--
2.26.2
^ permalink raw reply [flat|nested] 5+ messages in thread
* [RFC PATCH 1/4] Kconfig.host: Declare FDT symbol
2020-10-05 15:08 [RFC PATCH 0/4] hw: Have some targets select FDT on a per-machine basis Philippe Mathieu-Daudé
@ 2020-10-05 15:08 ` Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 2/4] hw/ppc: Rename FDT_PPC as FDT Philippe Mathieu-Daudé
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-10-05 15:08 UTC (permalink / raw)
To: qemu-devel
Cc: Aleksandar Rikalo, Yoshinori Sato, Jiaxun Yang,
Aleksandar Markovic, qemu-ppc, Paolo Bonzini,
Philippe Mathieu-Daudé,
Aurelien Jarno, David Gibson
Declare FDT symbol in the root Kconfig as it is
- dependent of libfdt
- used by various targets
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
Kconfig.host | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Kconfig.host b/Kconfig.host
index a9a55a9c31..c07a27220f 100644
--- a/Kconfig.host
+++ b/Kconfig.host
@@ -37,3 +37,7 @@ config VIRTFS
config PVRDMA
bool
+
+config FDT
+ bool
+ #depends on LIBFDT
--
2.26.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RFC PATCH 2/4] hw/ppc: Rename FDT_PPC as FDT
2020-10-05 15:08 [RFC PATCH 0/4] hw: Have some targets select FDT on a per-machine basis Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 1/4] Kconfig.host: Declare FDT symbol Philippe Mathieu-Daudé
@ 2020-10-05 15:08 ` Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 3/4] hw/mips/Kconfig: Let boston machine select FDT Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 4/4] hw/rx/Kconfig: Let gdbsim " Philippe Mathieu-Daudé
3 siblings, 0 replies; 5+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-10-05 15:08 UTC (permalink / raw)
To: qemu-devel
Cc: Aleksandar Rikalo, Yoshinori Sato, Jiaxun Yang,
Aleksandar Markovic, qemu-ppc, Paolo Bonzini,
Philippe Mathieu-Daudé,
Aurelien Jarno, David Gibson
Use the generic FDT symbol.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
hw/ppc/Kconfig | 15 ++++++---------
hw/ppc/meson.build | 2 +-
2 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig
index dd86e664d2..e6b8957964 100644
--- a/hw/ppc/Kconfig
+++ b/hw/ppc/Kconfig
@@ -10,7 +10,7 @@ config PSERIES
select XICS_SPAPR
select XIVE_SPAPR
select MSI_NONBROKEN
- select FDT_PPC
+ select FDT
select CHRP_NVRAM
config SPAPR_RNG
@@ -28,7 +28,7 @@ config POWERNV
select MC146818RTC
select XICS
select XIVE
- select FDT_PPC
+ select FDT
select PCI_EXPRESS
select MSI_NONBROKEN
@@ -47,7 +47,7 @@ config PPC440
select PCI_EXPRESS
select PPC4XX
select SERIAL
- select FDT_PPC
+ select FDT
config PPC4XX
bool
@@ -66,7 +66,7 @@ config SAM460EX
select SMBUS_EEPROM
select USB_EHCI_SYSBUS
select USB_OHCI
- select FDT_PPC
+ select FDT
config PREP
bool
@@ -117,7 +117,7 @@ config E500
select PPCE500_PCI
select SERIAL
select MPC_I2C
- select FDT_PPC
+ select FDT
config VIRTEX
bool
@@ -126,7 +126,7 @@ config VIRTEX
select SERIAL
select XILINX
select XILINX_ETHLITE
- select FDT_PPC
+ select FDT
config XIVE
bool
@@ -146,6 +146,3 @@ config XIVE_KVM
# Only used by 64-bit targets
config FW_CFG_PPC
bool
-
-config FDT_PPC
- bool
diff --git a/hw/ppc/meson.build b/hw/ppc/meson.build
index ffa2ec37fa..613a635bc4 100644
--- a/hw/ppc/meson.build
+++ b/hw/ppc/meson.build
@@ -3,7 +3,7 @@ ppc_ss.add(files(
'ppc.c',
'ppc_booke.c',
))
-ppc_ss.add(when: 'CONFIG_FDT_PPC', if_true: [files(
+ppc_ss.add(when: 'CONFIG_FDT', if_true: [files(
'fdt.c',
), fdt])
ppc_ss.add(when: 'CONFIG_FW_CFG_PPC', if_true: files('fw_cfg.c'))
--
2.26.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RFC PATCH 3/4] hw/mips/Kconfig: Let boston machine select FDT
2020-10-05 15:08 [RFC PATCH 0/4] hw: Have some targets select FDT on a per-machine basis Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 1/4] Kconfig.host: Declare FDT symbol Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 2/4] hw/ppc: Rename FDT_PPC as FDT Philippe Mathieu-Daudé
@ 2020-10-05 15:08 ` Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 4/4] hw/rx/Kconfig: Let gdbsim " Philippe Mathieu-Daudé
3 siblings, 0 replies; 5+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-10-05 15:08 UTC (permalink / raw)
To: qemu-devel
Cc: Aleksandar Rikalo, Yoshinori Sato, Jiaxun Yang,
Aleksandar Markovic, qemu-ppc, Paolo Bonzini,
Philippe Mathieu-Daudé,
Aurelien Jarno, David Gibson
The 'boston' machine is the only MIPS one using QEMU FDT API.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
hw/mips/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/mips/Kconfig b/hw/mips/Kconfig
index 67d39c56a4..faf4c3a606 100644
--- a/hw/mips/Kconfig
+++ b/hw/mips/Kconfig
@@ -51,3 +51,4 @@ config MIPS_CPS
config MIPS_BOSTON
bool
+ select FDT
--
2.26.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RFC PATCH 4/4] hw/rx/Kconfig: Let gdbsim machine select FDT
2020-10-05 15:08 [RFC PATCH 0/4] hw: Have some targets select FDT on a per-machine basis Philippe Mathieu-Daudé
` (2 preceding siblings ...)
2020-10-05 15:08 ` [RFC PATCH 3/4] hw/mips/Kconfig: Let boston machine select FDT Philippe Mathieu-Daudé
@ 2020-10-05 15:08 ` Philippe Mathieu-Daudé
3 siblings, 0 replies; 5+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-10-05 15:08 UTC (permalink / raw)
To: qemu-devel
Cc: Aleksandar Rikalo, Yoshinori Sato, Jiaxun Yang,
Aleksandar Markovic, qemu-ppc, Paolo Bonzini,
Philippe Mathieu-Daudé,
Aurelien Jarno, David Gibson
The 'gdbsim' machine uses QEMU FDT API.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
hw/rx/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/rx/Kconfig b/hw/rx/Kconfig
index 2b297c5a6a..d1b1645ea5 100644
--- a/hw/rx/Kconfig
+++ b/hw/rx/Kconfig
@@ -8,3 +8,4 @@ config RX62N_MCU
config RX_GDBSIM
bool
select RX62N_MCU
+ select FDT
--
2.26.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-10-05 15:13 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2020-10-05 15:08 [RFC PATCH 0/4] hw: Have some targets select FDT on a per-machine basis Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 1/4] Kconfig.host: Declare FDT symbol Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 2/4] hw/ppc: Rename FDT_PPC as FDT Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 3/4] hw/mips/Kconfig: Let boston machine select FDT Philippe Mathieu-Daudé
2020-10-05 15:08 ` [RFC PATCH 4/4] hw/rx/Kconfig: Let gdbsim " Philippe Mathieu-Daudé
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