This patch series does the following - * Refactor LLCC driver to support multiple configuration * Add stub function for nvmem_cell_read_u8 * Add support for multi channel DDR configuration in LLCC * Add LLCC support for the Qualcomm QDU1000 and QRU1000 SoCs Changes in v8 - - Removed macro DEF_NUM_CFG as suggested by Bryan. - Rebased on top of linux-next/master. - Link to v7: https://lore.kernel.org/all/20230810061140.15608-1-quic_kbajaj@xxxxxxxxxxx/ Changes in v7 - - Changed the macro name as suggested by Mukesh. - Added NULL check for llcc cfgs as suggested by Mukesh. - Updated the num_config for qdu1000 to use ARRAY_SIZE(). - Link to v6: https://lore.kernel.org/lkml/20230802091429.20892-1-quic_kbajaj@xxxxxxxxxxx/ Changes in v6 - - Changed variable name from num_cfgs to num_config as suggested by Mukesh. - Added a check for default llcc configuration as per suggestion from Mukesh. - Updated the commit summary for the third and fifth patch. - Fixed alignment in the fourth patch. - Used ARRAY_SIZE() to calculate the num_config as per suggested by Konrad. - Link to v5: https://lore.kernel.org/lkml/20230724084155.8682-1-quic_kbajaj@xxxxxxxxxxx/ Changes in v5 - - Separated out the secure qfprom driver changes to a separate series [1]. - Created a wrapper struct with a pointer to qcom_llcc_config and length of array qcom_llcc_config. - Added stub function for nvmem_cell_read_u8. - Split commit 6/6 in the previous series into two commits. - Link to v4: https://lore.kernel.org/lkml/20230623141806.13388-1-quic_kbajaj@xxxxxxxxxxx/ Changes in v4 - - Created a separate driver for reading from secure fuse region as suggested. - Added patch for dt-bindings of secure qfprom driver accordingly. - Added new properties in the dt-bindings for LLCC. - Implemented new logic to read the nvmem cell as suggested by Bjorn. - Separating the DT patches from this series as per suggestion. - Link to v3: https://lore.kernel.org/lkml/20230512122134.24339-1-quic_kbajaj@xxxxxxxxxxx/ Changes in v3 - - Addressed comments from Krzysztof and Mani. - Using qfprom to read DDR configuration from feature register. - Link to v2: https://lore.kernel.org/lkml/20230313124040.9463-1-quic_kbajaj@xxxxxxxxxxx/ Changes in v2: - Addressing comments from Konrad. - Link to v1: https://lore.kernel.org/lkml/20230313071325.21605-1-quic_kbajaj@xxxxxxxxxxx/ [1] https://lore.kernel.org/linux-arm-msm/20230724082946.7441-1-quic_kbajaj@xxxxxxxxxxx/ Komal Bajaj (6): dt-bindings: cache: qcom,llcc: Add LLCC compatible for QDU1000/QRU1000 soc: qcom: llcc: Refactor llcc driver to support multiple configuration nvmem: core: Add stub for nvmem_cell_read_u8 soc: qcom: Add LLCC support for multi channel DDR soc: qcom: llcc: Updating the macro name soc: qcom: llcc: Add QDU1000 and QRU1000 LLCC support .../devicetree/bindings/cache/qcom,llcc.yaml | 10 + drivers/soc/qcom/llcc-qcom.c | 361 +++++++++++++----- include/linux/nvmem-consumer.h | 6 + include/linux/soc/qcom/llcc-qcom.h | 2 +- 4 files changed, 291 insertions(+), 88 deletions(-) -- 2.41.0
