diff options
author | Vikas Manocha <vikas.manocha@st.com> | 2017-05-28 19:55:11 (GMT) |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-06-09 15:23:59 (GMT) |
commit | c6d9e9dbc3d02c03ea1f6671034317593a2ea4ff (patch) | |
tree | d8e3b9133a3e8b7dfceed5ef2274e0bb12e5540b /common/spl/Kconfig | |
parent | b97476965bf292c13074e01de4bd39253de0ef66 (diff) | |
download | u-boot-c6d9e9dbc3d02c03ea1f6671034317593a2ea4ff.tar.xz |
SPL: Add XIP booting support
Enable support for XIP (execute in place) of U-Boot or kernel image. There is
no need to copy image from flash to ram if flash supports execute in place.
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Alexandru Gagniuc <alex.g@adaptrum.com>
Diffstat (limited to 'common/spl/Kconfig')
-rw-r--r-- | common/spl/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 732690c..4de8139 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -437,6 +437,15 @@ config SPL_NOR_SUPPORT a memory-mapped device makes it very easy to access. Loading from NOR is typically achieved with just a memcpy(). +config SPL_XIP_SUPPORT + bool "Support XIP" + depends on SPL + help + Enable support for execute in place of U-Boot or kernel image. There + is no need to copy image from flash to ram if flash supports execute + in place. Its very useful in systems having enough flash but not + enough ram to load the image. + config SPL_ONENAND_SUPPORT bool "Support OneNAND flash" help |