On 16/07/19 1:06 AM, Simon Goldschmidt wrote:
This adds separate kconfig options for drivers/sysreset and drivers/firmware.
Up to now, CONFIG_SPL_DRIVERS_MISC_SUPPORT added drivers/misc to SPL build but also added drivers/firmware and drivers/sysreset at the same time.
Since that is confusing, this patch uses CONFIG_SPL_SYSRESET for drivers/sysreset and adds CONFIG_SPL_FIRMWARE for drivers/firmware (and accordingly for the TPL options).
CONFIG_SPL_DRIVERS_MISC_SUPPORT stays for including drivers/misc into the SPL build (and accordingly for TPL) since there are boards using non-DM (non UCLASS_MISC) files from drivers/misc. Such boards don't have CONFIG_SPL_MISC enabled, so cannot use this to include drivers/misc into the SPL build.
Signed-off-by: Simon Goldschmidt simon.k.r.goldschmidt@gmail.com
Changes in v3:
- Revert to keeping CONFIG_SPL_DRIVERS_MISC_SUPPORT as there are boards that need to include drivers/misc without UCLASS_MISC being enabled
- Only CONFIG_SPL_FIRMWARE is added as new config symbol. To ensure no arch Kconfig files need to be changed, add dependencies to ensure this is enabled where required.
Changes in v2:
- adapt config names to match the non-SPL config options:
- changed CONFIG_SPL_SYSRESET_SUPPORT to CONFIG_SPL_SYSRESET
- changed CONFIG_SPL_DRIVERS_FIRMWARE_SUPPORT to CONFIG_SPL_FIRMWARE
- changed CONFIG_SPL_DRIVERS_MISC_SUPPORT to CONFIG_SPL_MISC
configs/evb-rk3036_defconfig | 1 + configs/kylin-rk3036_defconfig | 1 + configs/sandbox_spl_defconfig | 1 + drivers/Makefile | 7 ++++++- drivers/firmware/Kconfig | 7 ++++++- drivers/sysreset/Kconfig | 1 + 6 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/configs/evb-rk3036_defconfig b/configs/evb-rk3036_defconfig index 5e6bb54551..0eb7384340 100644 --- a/configs/evb-rk3036_defconfig +++ b/configs/evb-rk3036_defconfig @@ -47,6 +47,7 @@ CONFIG_SPI_FLASH=y CONFIG_SF_DEFAULT_SPEED=20000000 CONFIG_PINCTRL=y # CONFIG_SPL_DM_SERIAL is not set +# CONFIG_SPL_SYSRESET is not set CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y CONFIG_USB=y diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig index 921af0d476..a76ae9d326 100644 --- a/configs/kylin-rk3036_defconfig +++ b/configs/kylin-rk3036_defconfig @@ -49,6 +49,7 @@ CONFIG_SF_DEFAULT_SPEED=20000000 CONFIG_PINCTRL=y CONFIG_DM_REGULATOR_FIXED=y # CONFIG_SPL_DM_SERIAL is not set +# CONFIG_SPL_SYSRESET is not set CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y CONFIG_USB=y diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig index 27034cfaa9..5b7dae9be6 100644 --- a/configs/sandbox_spl_defconfig +++ b/configs/sandbox_spl_defconfig @@ -3,6 +3,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_SERIAL_SUPPORT=y CONFIG_SPL_DRIVERS_MISC_SUPPORT=y +CONFIG_SPL_FIRMWARE=y CONFIG_NR_DRAM_BANKS=1 CONFIG_SPL=y CONFIG_BOOTSTAGE_STASH_ADDR=0x0 diff --git a/drivers/Makefile b/drivers/Makefile index 603aa98590..1f225bc2ca 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -4,7 +4,6 @@ obj-$(CONFIG_$(SPL_TPL_)CLK) += clk/ obj-$(CONFIG_$(SPL_TPL_)DM) += core/ obj-$(CONFIG_$(SPL_TPL_)DFU) += dfu/ obj-$(CONFIG_$(SPL_TPL_)GPIO_SUPPORT) += gpio/ -obj-$(CONFIG_$(SPL_TPL_)DRIVERS_MISC_SUPPORT) += misc/ sysreset/ firmware/
why can't the following be added instead of adding SPL and TPL options separately?
obj-$(CONFIG_$(SPL_TPL_)FIRMWARE) += firmware/ obj-$(CONFIG_$(SPL_TPL_)SYSRESET) += sysreset/
Thanks and regards, Lokesh
obj-$(CONFIG_$(SPL_TPL_)I2C_SUPPORT) += i2c/ obj-$(CONFIG_$(SPL_TPL_)INPUT) += input/ obj-$(CONFIG_$(SPL_TPL_)LED) += led/ @@ -58,6 +57,9 @@ obj-$(CONFIG_SPL_SATA_SUPPORT) += ata/ scsi/ obj-$(CONFIG_HAVE_BLOCK_DEVICE) += block/ obj-$(CONFIG_SPL_FPGA_SUPPORT) += fpga/ obj-$(CONFIG_SPL_THERMAL) += thermal/ +obj-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += misc/ +obj-$(CONFIG_SPL_SYSRESET) += sysreset/ +obj-$(CONFIG_SPL_FIRMWARE) +=firmware/
endif endif @@ -65,6 +67,9 @@ endif ifdef CONFIG_TPL_BUILD
obj-$(CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT) += ddr/fsl/ +obj-$(CONFIG_TPL_DRIVERS_MISC_SUPPORT) += misc/ +obj-$(CONFIG_TPL_SYSRESET) += sysreset/ +obj-$(CONFIG_TPL_FIRMWARE) += firmware/
endif
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 7d8f161b26..873bc8c796 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -1,9 +1,13 @@ config FIRMWARE bool "Enable Firmware driver support"
+config SPL_FIRMWARE
- bool "Enable Firmware driver support in SPL"
- depends on FIRMWARE
config SPL_ARM_PSCI_FW bool
- select FIRMWARE
- select SPL_FIRMWARE
config ARM_PSCI_FW bool @@ -13,6 +17,7 @@ config TI_SCI_PROTOCOL tristate "TI System Control Interface (TISCI) Message Protocol" depends on K3_SEC_PROXY select FIRMWARE
- select SPL_FIRMWARE if SPL help TI System Control Interface (TISCI) Message Protocol is used to manage compute systems such as ARM, DSP etc with the system controller in
diff --git a/drivers/sysreset/Kconfig b/drivers/sysreset/Kconfig index 30aed2c4c1..a69b74cee2 100644 --- a/drivers/sysreset/Kconfig +++ b/drivers/sysreset/Kconfig @@ -50,6 +50,7 @@ config SYSRESET_MICROBLAZE config SYSRESET_PSCI bool "Enable support for PSCI System Reset" depends on ARM_PSCI_FW
- select SPL_ARM_PSCI_FW if SPL help Enable PSCI SYSTEM_RESET function call. To use this, PSCI firmware must be running on your system.