This series addds support loading and starting for the following remote
processors:
- ARM Cortex-R5F in lockstep and split mode
- C66x DSP
- C7x DSP
Enable these remoteprocessor in AM654-evm and J721E evm.
Kedar Chitnis (1):
armv8: K3: j721e: Updated ddr address regions in MMU table
Lokesh
Introduce a new parameter size that accepts elf section size to remoteproc
ops callback device_to_virt(). This can enforce more checks on the
elf section that is being loaded.
Signed-off-by: Lokesh Vutla
---
drivers/remoteproc/rproc-elf-loader.c | 3 ++-
drivers/remoteproc/sandbox_testproc.c
On 16/08/19 2:16 PM, suni...@techveda.org wrote:
> From: Suniel Mahesh
>
> TI HS platforms generate *dtb_HS binary blobs and there is no
> rule for cleanup. Added entry for cleanup in clean-files target.
>
> Signed-off-by: Suniel Mahesh
Reviewed-by: Lokesh Vutla
Thanks a
On 16/08/19 12:32 PM, suni...@techveda.org wrote:
> From: Suniel Mahesh
>
> All TI HS platforms generate HS images/binaries along with
> the normal images. These *dtb_HS are generated in dts dir
> and there is no rule for cleanup. Added entry for cleanup
> in clean and distclean targets.
>
>
i
>
> Signed-off-by: Vignesh Raghavendra
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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: Nishanth Menon
Signed-off-by: Lokesh Vutla
---
drivers/power/domain/ti-sci-power-domain.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/power/domain/ti-sci-power-domain.c
b/drivers/power/domain/ti-sci-power-domain.c
index b9cd37b612..4c4351d2d9 100644
--- a/dri
On 30/07/19 9:48 PM, Tom Rini wrote:
> On Tue, Jul 30, 2019 at 11:16:19AM -0500, Suman Anna wrote:
>> Hi Lokesh,
>>
>> On 7/29/19 11:08 PM, Lokesh Vutla wrote:
>>>
>>>
>>> On 29/07/19 10:18 PM, Suman Anna wrote:
>>>> The
On 29/07/19 10:18 PM, Suman Anna wrote:
> The K3 System Controller driver is used for loading and starting
> the System Firmware, and is used only on R5 SPL. It need not be
> enabled and built for the A53 U-Boot and SPL, so disable it from
> both the GP and HS AM65x A53 defconfigs.
>
> While at
for
> each node")
> Signed-off-by: Suman Anna
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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+Peng
Hi Kever,
On 25/07/19 3:10 PM, Kever Yang wrote:
> Like cmd/mmc.c, the spl_mmc.c are using block driver interface
> like blk_dread() to access mmc devices, we need to get the mmc device
> handler by block driver interface so that we can always get correct
> device number, eg. the alias may
Hi Simon,
On 25/07/19 12:31 PM, Simon Goldschmidt wrote:
> Hi Lokesh,
>
> thanks for following up on this.
>
> On Thu, Jul 25, 2019 at 6:36 AM Lokesh Vutla wrote:
>>
>> Hi Tom,
>>
>> On 20/07/19 9:21 PM, Tom Rini wrote:
>>> On Fri, Jul 19, 2
Hi Tom,
On 20/07/19 9:21 PM, Tom Rini wrote:
> On Fri, Jul 19, 2019 at 07:29:37AM +0200, Simon Goldschmidt wrote:
>> On Fri, Jul 19, 2019 at 2:29 AM Tom Rini wrote:
>>>
>>> On Tue, Jun 04, 2019 at 05:55:48PM -0500, Andreas Dannenberg wrote:
>>>
In order to be able to use more advanced
On 15/07/19 1:27 AM, Anatolij Gustschin wrote:
> The power domain associated with a device is enabled when probing,
> but currently the domain remains enabled when the device is removed.
> Some boards started to disable power domains for selected devices
> via custom board_quiesce_devices(), but
not selected.
>
> Fix this by replacing the existing precompiler macro usage with
> CONFIG_IS_ENABLED.
>
> Fixes: ddf56bc7e3ef ("drivers: Introduce a simplified remoteproc framework")
> Signed-off-by: Suman Anna
Reviewed-by: L
L build (and accordingly for TPL) since there are boards using
> non-DM (non UCLASS_MISC) files from drivers/misc. Such boards don't
> have CONFIG_SPL_MISC enabled, so cannot use this to include
> drivers/misc into the SPL build.
>
> Signed-off-by: Simon Goldschmidt
ct.
>
> Read off the original size and report it back from the image post
> processing stage.
>
> Signed-off-by: Andrew F. Davis
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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t want to make it more than 1 GiB, because we should
> keep userdata partition big enough (for user files, like media etc.),
> and eMMC size on BeagleBoard-X15 is only 3.5 GiB.
>
> Signed-off-by: Sam Protsenko
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
tion
>
> While at it, rename "reserved" partition to "uboot-env", as it's
> actually stores U-Boot environment.
>
> Signed-off-by: Sam Protsenko
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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U-B
gt;
> Signed-off-by: Sam Protsenko
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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Signed-off-by: Sam Protsenko
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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On 13/07/19 1:03 AM, Andrew F. Davis wrote:
> When an image is signed/encrypted on K2 devices the image may get padded
> to meet alignment requirements for the signature/encryption type. The
> original size is appended as 4 bytes little-endian to the end of the
> final image.
>
> Normally the
On 16/07/19 1:06 AM, Simon Goldschmidt wrote:
> This adds separate kconfig options for drivers/sysreset and
> drivers/firmware.
>
> Up to now, CONFIG_SPL_DRIVERS_MISC_SUPPORT added drivers/misc to SPL
> build but also added drivers/firmware and drivers/sysreset at the same
> time.
>
> Since
On 09/07/19 12:05 PM, Keerthy wrote:
>
>
> On 09/07/19 12:00 PM, Lokesh Vutla wrote:
>>
>>
>> On 09/07/19 10:30 AM, Keerthy wrote:
>>> From: Grygorii Strashko
>>>
>>> Enable TI K3 AM65x CPSW NUSS driver.
>>>
>>> Si
On 09/07/19 10:30 AM, Keerthy wrote:
> From: Grygorii Strashko
>
> Enable TI K3 AM65x CPSW NUSS driver.
>
> Signed-off-by: Grygorii Strashko
> Signed-off-by: Keerthy
> Reviewed-by: Tom Rini
> Acked-by: Joe Hershberger
> ---
>
> Changes in v6:
>
> * Removed unused HEXDUMP config.
> *
Add board specific initialization for j721e evm
Signed-off-by: Lokesh Vutla
Signed-off-by: Jean-Jacques Hiblot
Signed-off-by: Andreas Dannenberg
---
arch/arm/mach-k3/Kconfig| 1 +
board/ti/j721e/Kconfig | 55 +++
board/ti/j721e/Makefile | 8 +++
board/ti
for this
common processor board.
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/k3-j721e-common-proc-board.dts | 63 +
arch/arm/dts/k3-j721e-som-p0.dtsi | 29 ++
3 files changed, 93 insertions(+)
create mode 100644 arch
From: Suman Anna
Create a ft_board_setup() api that gets called as part of
DT fixup before jumping to kernel. In this ft_board_setup()
call fdt_fixup_msmc_ram that update msmc sram node.
Signed-off-by: Suman Anna
Signed-off-by: Lokesh Vutla
---
board/ti/j721e/evm.c | 14 ++
1
Add pinctrl macros for J721E SoC. These macro definitions are
similar to that of AM6, but adding new definitions to avoid
any naming confusions in the soc dts files.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
---
include/dt-bindings/pinctrl/k3.h | 3 +++
1 file changed, 3
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/j721e_init.c | 30 ++
1 file changed, 30 insertions(+)
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index 5514dc963e..733e414654 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3
Add initial support for dt that runs on r5.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
---
arch/arm/dts/Makefile | 3 +-
.../k3-j721e-common-proc-board-u-boot.dtsi| 75 ++
.../arm/dts/k3-j721e-r5-common-proc-board.dts | 141
Add initial SoC definition for J721E SoC.
Kernel dts posted here:
https://lore.kernel.org/lkml/20190522161921.20750-1...@ti.com/
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/k3-j721e-main.dtsi | 231 ++
arch/arm/dts/k3-j721e-mcu-wakeup.dtsi | 72
arch/arm
Add initial defconfig support for J721e that runs on R5.
Signed-off-by: Lokesh Vutla
---
configs/j721e_evm_r5_defconfig | 95 ++
1 file changed, 95 insertions(+)
create mode 100644 configs/j721e_evm_r5_defconfig
diff --git a/configs/j721e_evm_r5_defconfig b
Add initial defconfig support for J721e that runs on A72.
Signed-off-by: Lokesh Vutla
---
configs/j721e_evm_a72_defconfig | 86 +
1 file changed, 86 insertions(+)
create mode 100644 configs/j721e_evm_a72_defconfig
diff --git a/configs/j721e_evm_a72_defconfig b
the
proper code.
A separate table based on the current AM65x table is added for J721E SoCs,
since the number of remote processors and their DDR usage will be different
between the two SoC families.
Signed-off-by: Suman Anna
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/arm64-mmu.c | 55
for the 4 bit
compatible instances.
Also update the compatibles in k3-j721e-main.dtsi to avoid breaking boot
with the new compatibles.
Signed-off-by: Faiz Abbas
Signed-off-by: Lokesh Vutla
---
drivers/mmc/am654_sdhci.c | 114 --
1 file changed, 71 insertions
From: Andreas Dannenberg
Obtain the boot index as left behind by the device boot ROM and store
it in scratch pad SRAM for later use before it may get overwritten.
Signed-off-by: Andreas Dannenberg
---
arch/arm/mach-k3/j721e_init.c | 17 +++--
1 file changed, 15 insertions(+), 2
Populate the release_resources_for_core_shutdown() api with
shutting down r5 cores so that it will by called just after
jumping to ATF.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/j721e_init.c | 57 +++
1 file changed, 57 insertions(+)
diff --git a/arch/arm
a value at a particular
address. Add support for reading this information and determining
the boot media correctly.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
Signed-off-by: Faiz Abbas
---
arch/arm/mach-k3/include/mach/hardware.h | 4 ++
.../arm/mach-k3/include/mach
From: Andreas Dannenberg
To access various control MMR functionality the registers need to
be unlocked. Do that for all control MMR regions in the MCU and MAIN
domains. We may want to go back later and limit the unlocking that's
being done.
Signed-off-by: Andreas Dannenberg
---
Lokesh Vutla (10):
arm: K3: j721e: Add basic support for J721E SoC definition
armv7R: K3: j721e: Add support for boot device detection
armv7R: K3: j721e: Shut down R5 core after ATF startup on A72
board: ti: j721e: Add board support for j721e evm
dt-bindings: pinctrl: k3: Introduce pinmux
Management (DMSC)
See J721E Technical Reference Manual (SPRUIL1, May 2019)
for further details: http://www.ti.com/lit/pdf/spruil1
Add base support for J721E SoC
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
Signed-off-by: Nishanth Menon
---
arch/arm/mach-k3/Kconfig | 12
On 13/06/19 3:01 AM, Andreas Dannenberg wrote:
> Hi Lokesh,
>
> On Fri, Jun 07, 2019 at 07:31:41PM +0530, Lokesh Vutla wrote:
>> J721E allows for booting from primary or backup boot media.
>> Both media can be chosen individually based on switch settings.
>>
for the 4 bit
compatible instances.
Also update the compatibles in k3-j721e-main.dtsi to avoid breaking boot
with the new compatibles.
Signed-off-by: Faiz Abbas
Signed-off-by: Lokesh Vutla
---
drivers/mmc/am654_sdhci.c | 114 --
1 file changed, 71 insertions
the
proper code.
A separate table based on the current AM65x table is added for J721E SoCs,
since the number of remote processors and their DDR usage will be different
between the two SoC families.
Signed-off-by: Suman Anna
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/arm64-mmu.c | 55
From: Andreas Dannenberg
Obtain the boot index as left behind by the device boot ROM and store
it in scratch pad SRAM for later use before it may get overwritten.
Signed-off-by: Andreas Dannenberg
---
arch/arm/mach-k3/j721e_init.c | 17 +++--
1 file changed, 15 insertions(+), 2
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/j721e_init.c | 30 ++
1 file changed, 30 insertions(+)
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index 5514dc963e..733e414654 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3
Add initial defconfig support for J721e that runs on R5.
Signed-off-by: Lokesh Vutla
---
configs/j721e_evm_r5_defconfig | 95 ++
1 file changed, 95 insertions(+)
create mode 100644 configs/j721e_evm_r5_defconfig
diff --git a/configs/j721e_evm_r5_defconfig b
from boot media
Faiz Abbas (1):
mmc: am654_sdhci: Separate J721E compatible into 8bit and 4bit
versions
Lokesh Vutla (10):
arm: K3: j721e: Add basic support for J721E SoC definition
armv7R: K3: j721e: Add support for boot device detection
armv7R: K3: j721e: Shut down R5 core after ATF
Populate the release_resources_for_core_shutdown() api with
shutting down r5 cores so that it will by called just after
jumping to ATF.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/j721e_init.c | 57 +++
1 file changed, 57 insertions(+)
diff --git a/arch/arm
Add board specific initialization for j721e evm
Signed-off-by: Lokesh Vutla
Signed-off-by: Jean-Jacques Hiblot
Signed-off-by: Andreas Dannenberg
---
arch/arm/mach-k3/Kconfig| 1 +
board/ti/j721e/Kconfig | 55 +++
board/ti/j721e/Makefile | 8 +++
board/ti
for this
common processor board.
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/k3-j721e-common-proc-board.dts | 63 +
arch/arm/dts/k3-j721e-som-p0.dtsi | 29 ++
3 files changed, 93 insertions(+)
create mode 100644 arch
Add initial SoC definition for J721E SoC.
Kernel dts posted here:
https://lore.kernel.org/lkml/20190522161921.20750-1...@ti.com/
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/k3-j721e-main.dtsi | 231 ++
arch/arm/dts/k3-j721e-mcu-wakeup.dtsi | 72
arch/arm
Add initial defconfig support for J721e that runs on A72.
Signed-off-by: Lokesh Vutla
---
configs/j721e_evm_a72_defconfig | 86 +
1 file changed, 86 insertions(+)
create mode 100644 configs/j721e_evm_a72_defconfig
diff --git a/configs/j721e_evm_a72_defconfig b
Add initial support for dt that runs on r5.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
---
arch/arm/dts/Makefile | 3 +-
.../k3-j721e-common-proc-board-u-boot.dtsi| 75 ++
.../arm/dts/k3-j721e-r5-common-proc-board.dts | 141
From: Andreas Dannenberg
To access various control MMR functionality the registers need to
be unlocked. Do that for all control MMR regions in the MCU and MAIN
domains. We may want to go back later and limit the unlocking that's
being done.
Signed-off-by: Andreas Dannenberg
---
Add pinctrl macros for J721E SoC. These macro definitions are
similar to that of AM6, but adding new definitions to avoid
any naming confusions in the soc dts files.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
---
include/dt-bindings/pinctrl/k3.h | 3 +++
1 file changed, 3
a value at a particular
address. Add support for reading this information and determining
the boot media correctly.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
Signed-off-by: Faiz Abbas
---
arch/arm/mach-k3/include/mach/hardware.h | 4 ++
.../arm/mach-k3/include/mach
Management (DMSC)
See J721E Technical Reference Manual (SPRUIL1, May 2019)
for further details: http://www.ti.com/lit/pdf/spruil1
Add base support for J721E SoC
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
Signed-off-by: Nishanth Menon
---
arch/arm/mach-k3/Kconfig | 12
From: Suman Anna
Create a ft_board_setup() api that gets called as part of
DT fixup before jumping to kernel. In this ft_board_setup()
call fdt_fixup_msmc_ram that update msmc sram node.
Signed-off-by: Suman Anna
Signed-off-by: Lokesh Vutla
---
board/ti/j721e/evm.c | 14 ++
1
which when passed initializes only
that specific core. If no id is passed, command will initializes
all the cores which is compatible with the existing behaviour.
Signed-off-by: Lokesh Vutla
---
cmd/remoteproc.c | 33 ++---
1 file changed, 18 insertions(+), 15 deletions
remote processors on the SoC. The common macros required
by the R5 remoteproc driver were also added. The remoteproc drivers are
expected to manage the life-cycle of their ti_sci_proc_dev local
structures.
Signed-off-by: Lokesh Vutla
Signed-off-by: Suman Anna
---
drivers/remoteproc
k3_rproc driver is specifically meant for controlling an arm64
core using TISCI protocol. So rename the driver, Kconfig symbol,
compatible and functions accordingly.
While at it drop this remoteproc selection for a53 defconfig.
Signed-off-by: Lokesh Vutla
---
configs/am65x_evm_a53_defconfig
for getting this information from DT by increasing
the power-domain cells to 2.
For keeping the DT backward compatibility intact, defaulting the
device permissions to set the exclusive flag set. In this case the
power-domain-cells is 1.
Signed-off-by: Lokesh Vutla
---
drivers/power/domain/ti-sci
Update the power-domain-cells to 2 and add the permissions
to each node. Mark the following nodes accessed by r5 as shared:
- DDR node
- main uart 0
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/k3-am65-main.dtsi | 10 +-
arch/arm/dts/k3-am65-mcu.dtsi| 2
'rproc list' is currently allowed only after probing all the
available remoteproc devices. Given that 'rproc init' is updated
to probe and initialize devices individually, allow the 'rproc list'
command to print all probed devices at any point.
Signed-off-by: Lokesh Vutla
---
cmd/remoteproc.c
Update the k3_rproc driver to use the generic ti_sci_proc helper
apis which simplifies the driver a bit.
Signed-off-by: Lokesh Vutla
---
drivers/remoteproc/k3_rproc.c | 79 ++-
1 file changed, 31 insertions(+), 48 deletions(-)
diff --git a/drivers/remoteproc
.
- Rebased on top of latest master
Lokesh Vutla (5):
cmd: remoteproc: Add support for initializing devices individually
cmd: remoteproc: Allow list command to print the probed devices
remoteproc: tisci: add TI-SCI processor control helper functions
remoteproc: k3_rproc: Update the driver to use
for getting this information from DT by increasing
the power-domain cells to 2.
Signed-off-by: Lokesh Vutla
---
doc/device-tree-bindings/power/ti,sci-pm-domain.txt | 11 +--
include/dt-bindings/soc/ti,sci_pm_domain.h | 9 +
2 files changed, 18 insertions(+), 2 deletions
Release all the exclusive devices held by SPL.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/common.c | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index ee84d44de8..4e7fe2076c 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch
Certain drivers want to attach private data corresponding to each
power domain. This data might be specific be to the drvier. So add
a priv entry into the power_domain structure.
Signed-off-by: Lokesh Vutla
---
include/power-domain.h | 15 ++-
1 file changed, 2 insertions(+), 13
the R5 cores back online if desired.
Signed-off-by: Andreas Dannenberg
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/am6_init.c | 62 +++
arch/arm/mach-k3/common.c | 6 ++-
arch/arm/mach-k3/include/mach/sys_proto.h | 2 +-
3 files changed
. So add a command that releases all the
exclusive devices that is acquired by the current host. This should
be used with utmost care and can be called only at the end of the
execution.
Signed-off-by: Lokesh Vutla
---
drivers/firmware/ti_sci.c | 75 ++
include
From: Andreas Dannenberg
Add and expose a new processor shutdown API that wraps the two TISCI
messages involved in initiating a core shutdown. The API will first
queue a message to have the DMSC wait for a certain processor boot
status to happen followed by a message to trigger the actual
will be nacked by sysfw. Current tisci
driver enables this flag for every device requests. But this may not
be true for all the devices. So provide a separate commands in driver
for exclusive and shared device requests.
Signed-off-by: Lokesh Vutla
---
drivers/firmware/ti_sci.c | 25
for releasing exclusive devices before shutdown
- Rebased on top of AM65x EEPROM support:
https://patchwork.ozlabs.org/project/uboot/list/?series=111847
Andreas Dannenberg (2):
firmware: ti_sci: Add processor shutdown API method
armv7R: K3: am654: Shut down R5 core after ATF startup on A53
Lokesh
Reviewed-by: Tom Rini
> Tested-by: Lokesh Vutla
This is causing build failure for the following defconfig:
xilinx_zynqmp_zcu104_revA_defconfig
➜ u-boot git:(master) v78make xilinx_zynqmp_zcu104_revA_defconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
YACCscripts/k
SFW.
> Step 6 & beyond) Various rproc patches, etc.
>
tested this series on AM654 evm using SD boot. FWIW:
Tested-by: Lokesh Vutla
Thanks and regards,
Lokesh
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es on AM654 evm using SD boot. FWIW:
Tested-by: Lokesh Vutla
>
> I have not yet included support for TI's newest K3 family J721E SoC
> which Lokesh posted an initial patch series [5] for due to the
> complex dependencies of all the different series we have currently
> posted/pe
On 04/06/19 11:57 PM, Andreas Dannenberg wrote:
> On Tue, Jun 04, 2019 at 09:32:21PM +0530, Lokesh Vutla wrote:
>>
>>
>> On 04/06/19 6:46 PM, Faiz Abbas wrote:
>>> Add Support for eMMC in TI's AM65x-evm. The series starts
>>> by syncing the sdhci0
line wrapping in patch 8.
Thanks for the quick update. For the entire series:
Tested-by: Lokesh Vutla
Thanks and regards,
Lokesh
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On 29/05/19 3:15 PM, Faiz Abbas wrote:
> Sync the sdhci0 node from kernel. This changes the compatible that is
> required to be there in the driver. Change the same for the SD card node
> which is not yet supported in kernel. This also syncs the main_pmx0 node
> as a side effect.
>
> Also
On 15/05/19 7:44 PM, Sekhar Nori wrote:
> Add support for clk_is_match() which is required to
> know if two clock pointers point to the same exact
> physical clock.
>
> Signed-off-by: Sekhar Nori
Reviewed-by: Lokesh Vutla
Thanks and
d some test cases under test/dm/test-fdt.c
Other than that:
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
> ---
> drivers/core/fdtaddr.c | 17 +
> drivers/core/read.c| 20
> include/dm/fdtaddr.h | 18 +
On 31/05/19 6:41 PM, Fabien Dessenne wrote:
> Add full function comment headers.
> Fix rproc_is_initialized() return value description.
>
> Signed-off-by: Fabien Dessenne
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
> ---
> include/
On 31/05/19 6:41 PM, Fabien Dessenne wrote:
> Introduce the device_to_virt function to allow translation between
> device address (remote processor view) and virtual address (main
> processor view).
>
> Signed-off-by: Loic Pallardy
> Signed-off-by: Fabien Dessenne
Reviewe
valid */
> +int rproc_elf32_load_image(struct udevice *dev, unsigned long addr)
> +{
> + Elf32_Ehdr *ehdr; /* Elf header structure pointer */
> + Elf32_Phdr *phdr; /* Program header structure pointer */
> + const struct dm_rproc_ops *ops;
> + unsigned int i;
> +
I would prefer to call rproc_elf32_sanity_check() here and reduce the burden on
user. It's my preference and no strong objections.
Other than that:
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
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k3_rproc driver is specifically meant for controlling an arm64
core using TISCI protocol. So rename the driver, Kconfig symbol,
compatible and functions accordingly.
While at it drop this remoteproc selection for a53 defconfig.
Signed-off-by: Lokesh Vutla
---
configs/am65x_evm_a53_defconfig
'rproc list' is currently allowed only after probing all the
available remoteproc devices. Given that 'rproc init' is updated
to probe and initialize devices individually, allow the 'rproc list'
command to print all probed devices at any point.
Signed-off-by: Lokesh Vutla
---
cmd/remoteproc.c
Update the k3_rproc driver to use the generic ti_sci_proc helper
apis which simplifies the driver a bit.
Signed-off-by: Lokesh Vutla
---
drivers/remoteproc/k3_rproc.c | 79 ++-
1 file changed, 31 insertions(+), 48 deletions(-)
diff --git a/drivers/remoteproc
remote processors on the SoC. The common macros required
by the R5 remoteproc driver were also added. The remoteproc drivers are
expected to manage the life-cycle of their ti_sci_proc_dev local
structures.
Signed-off-by: Lokesh Vutla
Signed-off-by: Suman Anna
---
drivers/remoteproc
which when passed initializes only
that specific core. If no id is passed, command will initializes
all the cores which is compatible with the existing behaviour.
Signed-off-by: Lokesh Vutla
---
cmd/remoteproc.c | 23 ++-
1 file changed, 18 insertions(+), 5 deletions(-)
diff
, c66x and c7x) drivers for J721e SoC.
This series also updates the 'rproc init' to probe and init devices
individually.
Sandbox test for the 'rpoc init' update:
https://pastebin.ubuntu.com/p/tBSp95sKsC/
Lokesh Vutla (5):
cmd: remoteproc: Add support for initializing devices individually
cmd
On 27/05/19 5:53 PM, Fabien Dessenne wrote:
> The current implementation supports only binary file load.
> Add helpers to support ELF format (sanity check, and load).
> Note that since an ELF image is built for the remote processor, the load
> function uses the device_to_virt ops to translate
Add pinctrl macros for J721E SoC. These macro definitions are
similar to that of AM6, but adding new definitions to avoid
any naming confusions in the soc dts files.
Signed-off-by: Lokesh Vutla
Signed-off-by: Andreas Dannenberg
---
include/dt-bindings/pinctrl/k3.h | 3 +++
1 file changed, 3
for this
common processor board.
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/k3-j721e-common-proc-board.dts | 64 +
arch/arm/dts/k3-j721e-som-p0.dtsi | 29 ++
3 files changed, 94 insertions(+)
create mode 100644 arch
Add initial SoC definition for J721E SoC.
Kernel dts posted here:
https://lore.kernel.org/lkml/20190522161921.20750-1...@ti.com/
Signed-off-by: Lokesh Vutla
---
arch/arm/dts/k3-j721e-main.dtsi | 231 ++
arch/arm/dts/k3-j721e-mcu-wakeup.dtsi | 72
arch/arm
Add initial defconfig support for J721e that runs on R5.
Signed-off-by: Lokesh Vutla
---
configs/j721e_evm_r5_defconfig | 85 ++
1 file changed, 85 insertions(+)
create mode 100644 configs/j721e_evm_r5_defconfig
diff --git a/configs/j721e_evm_r5_defconfig b
for the 4 bit
compatible instances.
Also update the compatibles in k3-j721e-main.dtsi to avoid breaking boot
with the new compatibles.
Signed-off-by: Faiz Abbas
Signed-off-by: Lokesh Vutla
---
drivers/mmc/am654_sdhci.c | 114 --
1 file changed, 71 insertions
Populate the release_resources_for_core_shutdown() api with
shutting down r5 cores so that it will by called just after
jumping to ATF.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-k3/j721e_init.c | 57 +++
1 file changed, 57 insertions(+)
diff --git a/arch/arm
Lokesh Vutla (10):
arm: K3: j721e: Add basic support for J721E SoC definition
armV7R: K3: j721e: Add support for boot device detection
armv7R: K3: j721e: Shut down R5 core after ATF startup on A72
board: ti: j721e: Add board support for j721e evm
dt-bindings: pinctrl: k3: Introduce pinmux
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