Messages in this thread | | | From | Sherry Sun <> | Subject | [patch v3 0/4] Add edac driver for i.MX8MP based on synopsys edac driver | Date | Thu, 2 Apr 2020 09:20:29 +0800 |
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This patchset add edac driver support for i.MX8MP, since i.MX8MP use the same synopsys memory controller with ZynqMP, so the driver is based on synopsys_edac driver.
Considering that i.MX8MP dts file is still in kernel/git/shawnguo/linux.git and isn't in mainline now, I will add EDAC node in i.MX8MP dts after this file is pushed to mainline.
And the edac driver for i.MX8MP has been tested in kernel/git/shawnguo/linux.git where i.MX8MP is supported, it turns out that this driver works well to detect corrected and uncorrected errors for LPDDR4 in i.MX8MP.
Changes since v2: ================= - Use u64 data instead u32 data_low and u32 data_high as robert suggested in patch 4/4. - Add edac_dbg() for the != DEV_X8 cases in zynqmp_get_error_info() in patch 4/4. - Change the format of the output data to avoid build warnings in patch 4/4.
Changes since v1: ================= - Reorganized the patchset, no content changes.
Sherry Sun (4): dt-bindings: memory-controllers: Add i.MX8MP DDRC binding doc EDAC: Add synopsys edac driver support for i.MX8MP EDAC: synopsys: Add edac driver support for i.MX8MP EDAC: synopsys: Add useful debug and output information for 64bit systems
.../bindings/memory-controllers/synopsys.txt | 8 +- drivers/edac/Kconfig | 2 +- drivers/edac/synopsys_edac.c | 248 ++++++++++++------ 3 files changed, 179 insertions(+), 79 deletions(-)
-- 2.17.1
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