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common: add new boot media kconfig entry

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Add CONFIG_{SD|NAND|ONENAND|SPI|QSPI|SATA}_BOOT kconfig entries.

SoCs supports loading U-Boot from different medias to DRAM, such as
i.MX6/7 supports loading U-Boot to DRAM from sd/emmc/nand/qspi/spi/sata
and etc. For i.MX, imximage will generate different IVT headers according
to boot medias.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Christophe Ricard <christophe-h.ricard@st.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Francois Retief <fgretief@spaceteq.co.za>
Cc: Tom Rini <trini@konsulko.com>
This commit is contained in:
Peng Fan 2016-06-17 17:39:51 +08:00 • committed by Tom Rini
parent d14739ffe1
commit faaef73f7e
1 changed files with 48 additions and 0 deletions
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48
common/Kconfig
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@ -108,6 +108,54 @@ config NOR_BOOT
as the ROM only partially sets up pinmux. We also default to using as the ROM only partially sets up pinmux. We also default to using
NOR for environment. NOR for environment.
config NAND_BOOT
bool "Support for booting from NAND flash"
default n
help
Enabling this will make a U-Boot binary that is capable of being
booted via NAND flash. This is not a must, some SoCs need this,
somes not.
config ONENAND_BOOT
bool "Support for booting from ONENAND"
default n
help
Enabling this will make a U-Boot binary that is capable of being
booted via ONENAND. This is not a must, some SoCs need this,
somes not.
config QSPI_BOOT
bool "Support for booting from QSPI flash"
default n
help
Enabling this will make a U-Boot binary that is capable of being
booted via QSPI flash. This is not a must, some SoCs need this,
somes not.
config SATA_BOOT
bool "Support for booting from SATA"
default n
help
Enabling this will make a U-Boot binary that is capable of being
booted via SATA. This is not a must, some SoCs need this,
somes not.
config SD_BOOT
bool "Support for booting from SD/EMMC"
default n
help
Enabling this will make a U-Boot binary that is capable of being
booted via SD/EMMC. This is not a must, some SoCs need this,
somes not.
config SPI_BOOT
bool "Support for booting from SPI flash"
default n
help
Enabling this will make a U-Boot binary that is capable of being
booted via SPI flash. This is not a must, some SoCs need this,
somes not.
endmenu endmenu
config BOOTDELAY config BOOTDELAY