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projects/RPi/linux: enable CMA support

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Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2014-05-05 14:51:53 +02:00
parent 0a356b087b
commit f47827c6f3
1 changed files with 16 additions and 1 deletions
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17
projects/RPi/linux/linux.arm.conf
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@ -384,6 +384,7 @@ CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_NO_BOOTMEM=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
@ -397,7 +398,8 @@ CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
# CONFIG_CMA is not set
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_ZBUD is not set
# CONFIG_ZSWAP is not set
# CONFIG_ZSMALLOC is not set
@ -840,6 +842,18 @@ CONFIG_REGMAP_I2C=m
CONFIG_REGMAP_SPI=m
CONFIG_REGMAP_MMIO=m
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_CMA=y
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=5
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
CONFIG_CMA_AREAS=7
#
# Bus devices
@ -1289,6 +1303,7 @@ CONFIG_HW_RANDOM_BCM2708=y
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_BRCM_CHAR_DRIVERS=y
CONFIG_BCM_VC_CMA=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set