diff options
author | Tom Rini <trini@konsulko.com> | 2025-04-05 09:35:30 -0600 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2025-04-05 18:28:02 -0600 |
commit | 2015662a670ca69b5b6636f518c0dde9c229f92d (patch) | |
tree | 4c0f5822de8c73589c5249acc1fc16c4707f3ec4 | |
parent | 4ee0d2ecf4e356d9d46a8880f4ce45ead4ce2d4b (diff) | |
parent | d042761ec0043bd4fe9466bed5e2852ff5a8166a (diff) |
Merge patch series "Enable MUX_MMIO at SPL stage"
Anurag Dutta <a-dutta@ti.com> says:
This series enables MUX_MMIO at SPL stage for j7200 and j721e
as it is required for successful hyperflash boot.
Test logs :
https://gist.github.com/anuragdutta731/b4c79ef8da56d8c50b38d953c9da4d45
Link: https://lore.kernel.org/r/20250320063004.1069653-1-a-dutta@ti.com
-rw-r--r-- | configs/j7200_evm_a72_defconfig | 1 | ||||
-rw-r--r-- | configs/j721e_evm_a72_defconfig | 1 | ||||
-rw-r--r-- | drivers/mux/Kconfig | 10 |
3 files changed, 12 insertions, 0 deletions
diff --git a/configs/j7200_evm_a72_defconfig b/configs/j7200_evm_a72_defconfig index 15f5b5eab3e..3126ba3d771 100644 --- a/configs/j7200_evm_a72_defconfig +++ b/configs/j7200_evm_a72_defconfig @@ -144,6 +144,7 @@ CONFIG_SPI_FLASH_S28HX_T=y CONFIG_SPI_FLASH_MTD=y CONFIG_MULTIPLEXER=y CONFIG_MUX_MMIO=y +CONFIG_SPL_MUX_MMIO=y CONFIG_PHY_TI_DP83869=y CONFIG_PHY_FIXED=y CONFIG_TI_AM65_CPSW_NUSS=y diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig index 71e6c2061b3..6bc716650cf 100644 --- a/configs/j721e_evm_a72_defconfig +++ b/configs/j721e_evm_a72_defconfig @@ -151,6 +151,7 @@ CONFIG_SPI_FLASH_MT35XU=y CONFIG_SPI_FLASH_MTD=y CONFIG_MULTIPLEXER=y CONFIG_MUX_MMIO=y +CONFIG_SPL_MUX_MMIO=y CONFIG_PHY_TI_DP83867=y CONFIG_PHY_FIXED=y CONFIG_TI_AM65_CPSW_NUSS=y diff --git a/drivers/mux/Kconfig b/drivers/mux/Kconfig index f15ee4f833f..2b95eb02177 100644 --- a/drivers/mux/Kconfig +++ b/drivers/mux/Kconfig @@ -10,6 +10,16 @@ config MULTIPLEXER if MULTIPLEXER +config SPL_MUX_MMIO + bool "MMIO register bitfield-controlled Multiplexer" + depends on MULTIPLEXER && SYSCON + help + MMIO register bitfield-controlled Multiplexer controller. + + The driver builds multiplexer controllers for bitfields in a syscon + register. For N bit wide bitfields, there will be 2^N possible + multiplexer states. + config MUX_MMIO bool "MMIO register bitfield-controlled Multiplexer" depends on MULTIPLEXER && SYSCON |