diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2016-08-11 11:02:26 -0500 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-08-18 06:18:21 +0200 |
| commit | 4a36c4e9fc66bf442f46e1e6d742b2d6c50a2ae1 (patch) | |
| tree | 0370c6f41f8eb72c35fbfa915f0226bb312f5d13 /src/cpu | |
| parent | 2d97cb1be50acdf7e7604dd666d52cb9765de018 (diff) | |
Kconfig: lay groundwork for not assuming SPI flash boot device
Almost all boards and chipsets within the codebase assume or
use SPI flash as the boot device. Therefore, provide an option
for the boards/chipsets which don't currently support SPI flash
as the boot device. The default is to assume SPI flash is the
boot device unless otherwise instructed. This falls in line
with the current assumptions, but it also allows one to
differentiate a platform desiring SPI flash support while it not
being the actual boot device.
One thing to note is that while google/daisy does boot with SPI
flash part no SPI API interfaces were ever implemented. Therefore,
mark that board as not having a SPI boot device.
BUG=chrome-os-partner:56151
Change-Id: Id4e0b4ec5e440e41421fbb6d0ca2be4185b62a6e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16191
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/allwinner/a10/Kconfig | 1 | ||||
| -rw-r--r-- | src/cpu/ti/am335x/Kconfig | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/allwinner/a10/Kconfig b/src/cpu/allwinner/a10/Kconfig index 0e5aba98b7..6451b4aa5c 100644 --- a/src/cpu/allwinner/a10/Kconfig +++ b/src/cpu/allwinner/a10/Kconfig @@ -14,5 +14,6 @@ config CPU_SPECIFIC_OPTIONS select HAVE_UART_SPECIAL select BOOTBLOCK_CONSOLE select UART_OVERRIDE_REFCLK + select BOOT_DEVICE_NOT_SPI_FLASH endif # if CPU_ALLWINNER_A10 diff --git a/src/cpu/ti/am335x/Kconfig b/src/cpu/ti/am335x/Kconfig index f44c69d686..939bca78b4 100644 --- a/src/cpu/ti/am335x/Kconfig +++ b/src/cpu/ti/am335x/Kconfig @@ -8,5 +8,6 @@ config CPU_TI_AM335X select BOOTBLOCK_CONSOLE select GENERIC_UDELAY select UART_OVERRIDE_REFCLK + select BOOT_DEVICE_NOT_SPI_FLASH bool default n |