[RFT 12/16] memory: brcmstb_dpfe: Add separate entry for compile test
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-07-24 18:25:10
Also in:
linux-omap, linux-pm, linux-samsung-soc, lkml
Subsystem:
arm port, arm64 port (aarch64 architecture), broadcom bcm281xx/bcm11xxx/bcm216xx arm architecture, memory controller drivers, the rest · Maintainers:
Russell King, Catalin Marinas, Will Deacon, Florian Fainelli, Ray Jui, Scott Branden, Krzysztof Kozlowski, Linus Torvalds
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@kernel.org> --- 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
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