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-rw-r--r--common/Kconfig11
-rw-r--r--common/spl/Kconfig2
2 files changed, 12 insertions, 1 deletions
diff --git a/common/Kconfig b/common/Kconfig
index 2c017df4087..8f9d2959ba5 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -645,6 +645,17 @@ config DISPLAY_BOARDINFO_LATE
the relocation phase. The board function checkboard() is called to do
this.
+config BOUNCE_BUFFER
+ bool "Include bounce buffer API"
+ help
+ Some peripherals support DMA from a subset of physically
+ addressable memory only. To support such peripherals, the
+ bounce buffer API uses a temporary buffer: it copies data
+ to/from DMA regions while managing cache operations.
+
+ A second possible use of bounce buffers is their ability to
+ provide aligned buffers for DMA operations.
+
menu "Start-up hooks"
config ARCH_EARLY_INIT_R
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 37ecbc6b1c1..d175bb6cffe 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -608,7 +608,7 @@ config SPL_PAYLOAD
default "tpl/u-boot-with-tpl.bin" if TPL
default "u-boot.bin"
help
- Payload for SPL boot. For backward compability, default to
+ Payload for SPL boot. For backward compatibility, default to
u-boot.bin, i.e. RAW image without any header. In case of
TPL, tpl/u-boot-with-tpl.bin. For new boards, suggest to
use u-boot.img.