On 31/10/23 19:25, Tom Rini wrote:
> On Tue, Oct 31, 2023 at 06:58:06PM +0530, Nitin Yadav wrote:
>> AM62 SIP has 512MB RAM. But the top of the RAM is reserved for
>> TF-A and OPTEE. U-Boot relocating there would cause overwriting
>> of these reserved regions. Fix this by
Add link for AM62SIP SK in platform information. AM62SIP SK
has config fragment for R5 SPL to build U-boot, Adding
information to update UBOOT_CFG_CORTEXR with am62sip fragment
over am62x defconfig.
Signed-off-by: Nitin Yadav
---
doc/board/ti/am62x_sk.rst | 7 +++
1 file changed, 7
Add config fragments am62xsip_sk_r5.config for R5 configuration.
Signed-off-by: Nitin Yadav
---
board/ti/am62x/am62xsip_sk_r5.config | 5 +
1 file changed, 5 insertions(+)
create mode 100644 board/ti/am62x/am62xsip_sk_r5.config
diff --git a/board/ti/am62x/am62xsip_sk_r5.config
b/board/ti
5 SPL DT input.
Signed-off-by: Vignesh Raghavendra
Signed-off-by: Nitin Yadav
---
drivers/ram/k3-ddrss/k3-ddrss.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/ram/k3-ddrss/k3-ddrss.c b/drivers/ram/k3-ddrss/k3-ddrss.c
index b54557f02c..28129d52a6 100644
--- a/drivers/ram/k3-ddr
AM62x SIP SKEVM has DDR type LPDDR4. Add DDR configuration
for AM62x SK EVM in k3-am62x-sip-ddr-lp4-50-800.dtsi
Signed-off-by: Bryan Brattlof
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am62x-sip-ddr-lp4-50-800.dtsi | 2191 +
1 file changed, 2191 insertions(+)
create mode
The AM62x SIP SKEVM board has different type of DDR than
AM62x SK board. This requires different r5 SPL device tree.
These dt changes add support for AM62x SIP SKEVM at R5 SPL.
SK-AM62-SIP: https://www.ti.com/tool/download/SPRR482
Signed-off-by: Nitin Yadav
---
arch/arm/dts/Makefile
AM62 SIP has 512MB RAM. But the top of the RAM is reserved for
TF-A and OPTEE. U-Boot relocating there would cause overwriting
of these reserved regions. Fix this by limit U-Boot to first
64MB of RAM for all boards with 512MB.
Signed-off-by: Vignesh Raghavendra
Signed-off-by: Nitin Yadav
/20231030110138.1347603-1-n-ya...@ti.com/)
- The link provided in board documentaion will be active at
later point. (https://www.ti.com/tool/SK-AM62-SIP)
Nitin Yadav (6):
arm: dts: k3-am62x-sip-ddr-lp4-50-800: Add DDR configuration for
AM62-SIP
ram: k3-ddrss: k3-ddrss: Fix updating ddr size with ecc off
On 31/10/23 13:28, Dhruva Gole wrote:
> Hi Nitin,
>
> On Oct 30, 2023 at 16:31:37 +0530, Nitin Yadav wrote:
>> Add defconfig fragments for AM62x LP SK for for AM62x LP SK.
>
> Please check and re-word the commit message.
Thanks Dhruva for pointing out.
>
>>
Add link for AM62x LP SK in platform information. AM62x LP SK
has config fragments to build U-boot, Adding information to
update UBOOT_CFG_CORTEXR with lpsk fragments over am62x defconfig.
Signed-off-by: Nitin Yadav
---
doc/board/ti/am62x_sk.rst | 8
1 file changed, 8 insertions
for building bootloader images. Reuse
k3-am625-sk-binman and override the dtb names to that
of AM62x LP SK board.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/Makefile |2 +
arch/arm/dts/k3-am62-lp-sk-u-boot.dtsi| 32 +
arch/arm/dts/k3-am62-lp-sk.dts
Add defconfig fragments for AM62x LP SK for for AM62x LP SK.
Signed-off-by: Nitin Yadav
---
board/ti/am62x/am62x_lpsk_a53.config | 5 +
board/ti/am62x/am62x_lpsk_r5.config | 5 +
2 files changed, 10 insertions(+)
create mode 100644 board/ti/am62x/am62x_lpsk_a53.config
create mode
e
at u-boot proper before relocation.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am625-r5-sk.dts | 94 +
arch/arm/dts/k3-am625-sk-u-boot.dtsi| 110 +---
arch/arm/dts/k3-am62x-r5-sk-common.dtsi | 96 +
arch/arm/dts/k3-am62x-sk
k3-am62x-ddr-lp4-50-800-800.dtsi
- Squashed binman.dtsi into k3-am62-lp-sk-u-boot.dtsi
- Removed am62xlpsk.env environment, for now using am62.env
V1: https://lore.kernel.org/all/20230927082105.3729470-1-n-ya...@ti.com/
Nitin Yadav (4):
arm: dts: Refactor common dtsi file for R5 and A53 SPL
ar
Hi Nishanth,
On 27/09/23 17:22, Nishanth Menon wrote:
> On 13:51-20230927, Nitin Yadav wrote:
>> The AM62x LP SK board is similar to the AM62x SK board,
>> but has some significant changes that requires different
>> device tree.
>>
>> The differences are mainly:
On 28/09/23 20:00, Nishanth Menon wrote:
> On 15:00-20230928, Nitin Yadav wrote:
>> Hi,
>>
>> On 27/09/23 17:22, Nishanth Menon wrote:
>>> On 13:51-20230927, Nitin Yadav wrote:
>>>> The AM62x LP SK board is similar to the AM62x SK board,
>>&
On 27/09/23 17:26, Nishanth Menon wrote:
> On 13:51-20230927, Nitin Yadav wrote:
>> Add k3-am62x-r5-sk-common to include nodes common for R5
>> SPL from k3-am625-r5-sk for AM62x SoC based boards. Add
>> k3-am62x-sk-common-u-boot to move common nodes of A53 SPL
>> st
On 27/09/23 17:26, Nishanth Menon wrote:
> On 13:51-20230927, Nitin Yadav wrote:
>> This series adds support of AM62x LP SK. The AM62x LP SK board
>> is similar to AM62x SK but has some significant changes that
>> requires different set of device tree at each stage o
Hi,
On 27/09/23 17:22, Nishanth Menon wrote:
> On 13:51-20230927, Nitin Yadav wrote:
>> The AM62x LP SK board is similar to the AM62x SK board,
>> but has some significant changes that requires different
>> device tree.
>>
>> The differences are mainly:
>&
Add defconfig fragments for AM62x LP SK and corresponding
customized environment file for AM62x LP SK.
Signed-off-by: Nitin Yadav
---
board/ti/am62x/am62x_lpsk_a53.config | 5 +
board/ti/am62x/am62x_lpsk_r5.config | 5 +
board/ti/am62x/am62xlpsk.env | 21
discrete regulators.
- IO expander pin names are wired differently.
- Second ethernet port is currently disabled as the boards do not have
the part physically installed.
- OSPI NAND vs OSPI NOR.
- No WLAN chip instead a SDIO M.2 connector.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/Makefile
Switch to binman for building bootloader images. Reuse
k3-am625-sk-binman and override the dtb names to that
of AM62 LP SK board.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am62-lp-sk-binman.dtsi | 29 ++
1 file changed, 29 insertions(+)
create mode 100644 arch/arm
Add k3-am62x-r5-sk-common to include nodes common for R5
SPL from k3-am625-r5-sk for AM62x SoC based boards. Add
k3-am62x-sk-common-u-boot to move common nodes of A53 SPL
stage from k3-am625-sk-u-boot.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am625-r5-sk.dts | 94
all am62x SoC varients.
Nitin Yadav (4):
arm: dts: Refactor common dtsi file for R5 and A53 SPL
arm: dts: Add support for AM62x LP SK
arm: dts: k3-am62-lp-sk-binman: Add binman support
board: ti: am62x: add am62x_lpsk_* defconfigs and env files
arch/arm/dts/Makefile
On 23/08/23 15:45, Nitin Yadav wrote:
Hi Mattijs,
On 23/08/23 13:36, Mattijs Korpershoek wrote:
On mar., août 22, 2023 at 13:41, Nishanth Menon wrote:
From: Nitin Yadav
U-Boot is fail to boot class U1 UHS SD cards (such as microcenter)
due to incorrect OTAP and ITAP delay select values
Hi Mattijs,
On 23/08/23 13:36, Mattijs Korpershoek wrote:
On mar., août 22, 2023 at 13:41, Nishanth Menon wrote:
From: Nitin Yadav
U-Boot is fail to boot class U1 UHS SD cards (such as microcenter)
due to incorrect OTAP and ITAP delay select values. Update OTAP and
ITAP delay select values
de clean and
easy to follow.
Regards,
Nitin
On 4/26/2023 3:08 PM, Nitin Yadav wrote:
> This series adds support of AM62x LP SK. The AM62x LP SK
> board is similar to AM62x SK but has some significant changes
> that requires different set of device tree at each stage
> of bootl
configs to determine correct board
Model and names.
Signed-off-by: Nitin Yadav
---
configs/am62x_evm_r5_defconfig | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/configs/am62x_evm_r5_defconfig b/configs/am62x_evm_r5_defconfig
index 44a9130d99..707afde1e5 100644
--- a
correct board ID.
Signed-off-by: Nitin Yadav
---
configs/am62x_evm_a53_defconfig | 10 ++
1 file changed, 10 insertions(+)
diff --git a/configs/am62x_evm_a53_defconfig b/configs/am62x_evm_a53_defconfig
index cc9c8eab3e..8df93464d7 100644
--- a/configs/am62x_evm_a53_defconfig
+++ b/configs
-off-by: Nitin Yadav
---
board/ti/am62x/evm.c | 148 +++
1 file changed, 148 insertions(+)
diff --git a/board/ti/am62x/evm.c b/board/ti/am62x/evm.c
index cc8e31824b..8b3a57c464 100644
--- a/board/ti/am62x/evm.c
+++ b/board/ti/am62x/evm.c
@@ -12,14 +12,24
Add k3_spl_post_dt_magic() to establish early console and
configure and startup system controller firmware.
Signed-off-by: Nitin Yadav
---
arch/arm/mach-k3/am625_init.c | 34 ++-
arch/arm/mach-k3/include/mach/sys_proto.h | 1 +
board/ti/am62x/evm.c
The AM62x LP SK board is similar to AM62x SK board, but
has a own set of attributes that requires different device
tree on each stage of bootloader. These dt changes add
support for AM62x LP SK at R5 SPL.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am62-r5-lp-sk.dts | 12
Now that single defconfig is getting used to boot AM62x SK and
AM62x LP SK, the default device tree will not work for selecting
dtb for kernel. Update the findfdt env to select right dtb based
on board_name env variable.
Signed-off-by: Nitin Yadav
---
board/ti/am62x/am62x.env | 4
1 file
To add support of am62x lpsk as unified defconfig.A generic
device tree need to add for pre R5 SPL stage with optimal nodes.
Adding generic tree with I2C and uart nodes helps determine
board model and board name at pre R5 SPL stage.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am625
To prepare for upcoming derivative boards based on the
AM625 SK, sync the dts and dtsi files for this board so
that the derivative boards will inherit and retain only
those parts that are different in the current dts file.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am62-main.dtsi
discrete regulators.
- IO expander pin names are wired differently.
- Second ethernet port is currently disabled as the boards do not have
the part physically installed.
- OSPI NAND vs OSPI NOR.
- No WLAN chip instead a SDIO M.2 connector.
Signed-off-by: Nitin Yadav
---
arch/arm/dts/k3-am62-lp-sk-u
The AM62x LP SK board has separate set of device tree.
Add k3-am625-generic device tree to have a common device
tree for pre R5 SPl stages. Update Makefile with
k3-am62-r5-lp-sk.dts and k3-am62-lp-sk device tree to
include in same build with AM62x SK.
Signed-off-by: Nitin Yadav
---
arch/arm/dts
detection and select
correct dtb based on board ID. The last 2 patches enable
config to support for building multiple dtb.
Nitin Yadav (10):
arm: dts: Makefile: Add AM62x LP SK device tree
arm: dts: Add support for AM62x LP SK
arm: dts: Sync DT to add support of AM62x LP SK
arm: dts: Add support
38 matches
Mail list logo
