diff options
| author | Jim Quinlan <jim2101024@gmail.com> | 2021-12-09 15:47:24 -0500 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2022-01-11 11:55:41 +0100 |
| commit | d552ddeaab4a15a8dc157ac007833aa0b3706862 (patch) | |
| tree | 2154f1803c8497f39815fad8e564985be17bb774 /arch/mips/Kconfig | |
| parent | 6fffb01e3b78ba3a38baf49c1dc7eeb5edfd5818 (diff) | |
MIPS: bmips: Remove obsolete DMA mapping support
The code in 'arch/mips/bmips/dma.c' performed DMA mapping for inbound
regions. This mapping was and is required for the Broadcom STB PCIe
controller HW. This code is removed as the current 'struct device' has a
@dma_range_map field which performs the same functionality by processing
the "dma-ranges" DT property.
Subsequently, ARCH_HAS_PHYS_TO_DMA is now unset since the dma_to_phys()
and phys_to_dma() functions are removed.
Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 46b093eadc40..3dd8c4618293 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -264,7 +264,6 @@ config BMIPS_GENERIC bool "Broadcom Generic BMIPS kernel" select ARCH_HAS_RESET_CONTROLLER select ARCH_HAS_SYNC_DMA_FOR_CPU_ALL - select ARCH_HAS_PHYS_TO_DMA select BOOT_RAW select NO_EXCEPT_FILL select USE_OF |