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| author | Gregory Fong <gregory.0xf0@gmail.com> | 2015-08-07 04:22:38 +0200 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2015-08-11 15:18:29 +0200 |
| commit | b78bda5fd8d04029ca3da512b83e8e636791db53 (patch) | |
| tree | 770ef900f919a1992eefabe22f4f3c7b556c7007 /arch/arm/mach-bcm/Kconfig | |
| parent | ARM: BCM: Enable ARM erratum 798181 for BRCMSTB (diff) | |
| download | linux-b78bda5fd8d04029ca3da512b83e8e636791db53.tar.xz linux-b78bda5fd8d04029ca3da512b83e8e636791db53.zip | |
ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE
Broadcom STB (BRCMSTB) has some 64-bit capable DMA and therefore needs
dma_addr_t to be a 64-bit size. One user is the Broadcom SATA3 AHCI
controller driver.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-bcm/Kconfig')
| -rw-r--r-- | arch/arm/mach-bcm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index eed87462936b..1319c3c14327 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -145,6 +145,7 @@ config ARCH_BRCMSTB select BRCMSTB_GISB_ARB select BRCMSTB_L2_IRQ select BCM7120_L2_IRQ + select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_WANT_OPTIONAL_GPIOLIB help Say Y if you intend to run the kernel on a Broadcom ARM-based STB |