[PATCH 00/10] ECC Series
Santhosh Kumar K
s-k6 at ti.com
Thu Feb 8 05:51:15 CET 2024
On 31/01/24 11:32, Santhosh Kumar K wrote:
> This series is to:
> 1. Enable ECC priming with BIST engine (Patch 1)
> 2. Add a function to store base address and size of RAM's banks
> in a 64 bit device private data (Patch 2)
> 3. Setup the ECC region start and range (Patch 3)
> 4. Enable ECC 1 bit error, 2 bit error and multiple bit
> error interrupts (Patch 4)
> 5. Add CONFIG_K3_INLINE_ECC (Patch 5)
> 6. Pull the redundant DDR functions to a common location (Patch 6)
> 7. Remove redundant DDR functions (Patch 7, 8)
> 8. Fixup DDR size when ECC is enabled (Patch 9)
> 9. Add ss_cfg reg entry (Patch 10)
>
> Tested on AM62X and AM62A, results:
> AM62X: https://gist.github.com/santhosh21/c5f07cd921bd2b12d12385f22c698ee6
> AM62A: https://gist.github.com/santhosh21/e5fa684d890d65b4034346435213ec8b
>
> Things to look in the test log:
> 1. Time-taken for priming
> 2. Fixed up DDR size (RAM size =- ECC reserved space).
>
> Thanks and Regards,
> Santhosh.
>
> Georgi Vlaev (1):
> ram: k3-ddrss: Use the DDR controller BIST engine for ECC priming
>
> Neha Malcom Francis (1):
> drivers: ram: Kconfig: Add CONFIG_K3_INLINE_ECC
>
> Santhosh Kumar K (8):
> ram: k3-ddrss: Add k3_ddrss_ddr_bank_base_size_calc() to solve
> 'calculations restricted to 32 bits' issue
> ram: k3-ddrss: Setup ECC region start and range
> ram: k3-ddrss: Enable ECC interrupts
> board: ti: common: k3-ddr-init: Pull redundant DDR functions to a
> common location
This patch seems to break compilation on J7* platforms, I'll post a v2.
Please don't merge the series.
> board: ti: am64x: evm: Remove redundant DDR functions
> board: ti: am62x: evm: Remove redundant DDR functions
> board: ti: am62ax: evm: Fixup DDR size when ECC is enabled
> arm: dts: k3-am62a-ddr: Add ss_cfg reg entry
>
> arch/arm/dts/k3-am62a-ddr.dtsi | 7 +-
> board/ti/am62ax/evm.c | 16 +--
> board/ti/am62x/evm.c | 61 +---------
> board/ti/am64x/evm.c | 71 +----------
> board/ti/common/k3-ddr-init.c | 75 ++++++++++++
> board/ti/common/k3-ddr-init.h | 15 +++
> drivers/ram/Kconfig | 11 ++
> drivers/ram/k3-ddrss/k3-ddrss.c | 209 +++++++++++++++++++++++++++-----
> 8 files changed, 307 insertions(+), 158 deletions(-)
> create mode 100644 board/ti/common/k3-ddr-init.c
> create mode 100644 board/ti/common/k3-ddr-init.h
>
Thanks and Regards,
Santhosh.
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