Add separate entry for Broadcom STB DPFE driver, selected by platforms by default. This allows further customization and compile testing. Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> --- I have other changes around drivers/memory/Kconfig pending. Sending them together would avoid conflicts. --- arch/arm/mach-bcm/Kconfig | 1 + arch/arm64/Kconfig.platforms | 1 + drivers/memory/Kconfig | 11 +++++++++++ drivers/memory/Makefile | 2 +- 4 files changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 1df0ee01ee02..b0c45238e69b 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -208,6 +208,7 @@ config ARCH_BRCMSTB select ARM_GIC select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER + select BRCMSTB_DPFE select BRCMSTB_L2_IRQ select BCM7120_L2_IRQ select ARCH_HAS_HOLES_MEMORYMODEL diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index ddc3bf75257f..f7791ed0ed6d 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -68,6 +68,7 @@ config ARCH_BRCMSTB bool "Broadcom Set-Top-Box SoCs" select ARCH_HAS_RESET_CONTROLLER select BCM7038_L1_IRQ + select BRCMSTB_DPFE select BRCMSTB_L2_IRQ select GENERIC_IRQ_CHIP select PINCTRL diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index cd4fc93b50df..fef6f0873fda 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -54,6 +54,17 @@ config ATMEL_EBI tree is used. This bus supports NANDs, external ethernet controller, SRAMs, ATA devices, etc. +config BRCMSTB_DPFE + bool "Broadcom STB DPFE driver" if COMPILE_TEST + depends on ARCH_BRCMSTB || COMPILE_TEST + help + This driver provides access to the DPFE interface of Broadcom + STB SoCs. The firmware running on the DCPU inside the DDR PHY can + provide current information about the system's RAM, for instance + the DRAM refresh rate. This can be used as an indirect indicator + for the DRAM's temperature. Slower refresh rate means cooler RAM, + higher refresh rate means hotter RAM. + config BT1_L2_CTL bool "Baikal-T1 CM2 L2-RAM Cache Control Block" depends on MIPS_BAIKAL_T1 || COMPILE_TEST diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile index b4533ffff2bc..e71cf7b99641 100644 --- a/drivers/memory/Makefile +++ b/drivers/memory/Makefile @@ -10,7 +10,7 @@ endif obj-$(CONFIG_ARM_PL172_MPMC) += pl172.o obj-$(CONFIG_ATMEL_SDRAMC) += atmel-sdramc.o obj-$(CONFIG_ATMEL_EBI) += atmel-ebi.o -obj-$(CONFIG_ARCH_BRCMSTB) += brcmstb_dpfe.o +obj-$(CONFIG_BRCMSTB_DPFE) += brcmstb_dpfe.o obj-$(CONFIG_BT1_L2_CTL) += bt1-l2-ctl.o obj-$(CONFIG_TI_AEMIF) += ti-aemif.o obj-$(CONFIG_TI_EMIF) += emif.o -- 2.17.1
