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authorPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2018-11-30 22:13:25 +0100
committerTom Rini <trini@konsulko.com>2019-01-19 09:49:26 -0500
commit2acc24fc28ef782f4baef1aa0193d520ee9610b9 (patch)
tree73f102dd54eb73f1c005a4554d77f012eaa1dd23 /scripts
parent599fb3bc95894b48c606b133056ba2ba438f1ca0 (diff)
Kconfig: Migrate BOUNCE_BUFFER
The bounce buffer is used by a few drivers (most of the MMC drivers) to overcome limitations in their respective DMA implementation. This moves the configuration to Kconfig and makes it user-selectable (even though it will be a required feature to make those drivers work): the expected usage is for drivers depending on this to 'select' it unconditionally from their respective Kconfig (see follow-up patches). This commit includes a full migration using moveconfig.py to ensure that each commit compiles. To ensure bisectability we update dependencies of various drivers to now select BOUNCE_BUFFER when needed. [trini: Squash all patches to ensure bisectability] Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> [dw_mmc portion] Reviewed-by: Fabio Estevam <festevam@gmail.com> [mxsmmc portion] Reviewed-by: Simon Glass <sjg@chromium.org> [tegra portion]
Diffstat (limited to 'scripts')
-rw-r--r--scripts/config_whitelist.txt1
1 files changed, 0 insertions, 1 deletions
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 527050de970..e2c2889acf9 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -168,7 +168,6 @@ CONFIG_BOOT_OS_NET
CONFIG_BOOT_PARAMS_ADDR
CONFIG_BOOT_RETRY_MIN
CONFIG_BOOT_RETRY_TIME
-CONFIG_BOUNCE_BUFFER
CONFIG_BPTR_VIRT_ADDR
CONFIG_BS_ADDR_DEVICE
CONFIG_BS_ADDR_RAM