upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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52 lines
1.7 KiB
52 lines
1.7 KiB
config DM
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bool "Enable Driver Model"
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depends on !SPL_BUILD
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help
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This config option enables Driver Model. This brings in the core
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support, including scanning of platform data on start-up. If
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CONFIG_OF_CONTROL is enabled, the device tree will be scanned also
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when available.
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config SPL_DM
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bool "Enable Driver Model for SPL"
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depends on DM && SPL
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help
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Enable driver model in SPL. You will need to provide a
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suitable malloc() implementation. If you are not using the
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full malloc() enabled by CONFIG_SYS_SPL_MALLOC_START,
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consider using CONFIG_SYS_MALLOC_SIMPLE. In that case you
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must provide CONFIG_SYS_MALLOC_F_LEN to set the size.
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In most cases driver model will only allocate a few uclasses
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and devices in SPL, so 1KB should be enable. See
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CONFIG_SYS_MALLOC_F_LEN for more details on how to enable it.
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config DM_WARN
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bool "Enable warnings in driver model"
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help
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The dm_warn() function can use up quite a bit of space for its
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strings. By default this is disabled for SPL builds to save space.
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This will cause dm_warn() to be compiled out - it will do nothing
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when called.
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depends on DM
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default y if !SPL_BUILD
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default n if SPL_BUILD
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config DM_DEVICE_REMOVE
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bool "Support device removal"
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help
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We can save some code space by dropping support for removing a
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device. This is not normally required in SPL, so by default this
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option is disabled for SPL.
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depends on DM
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default y if !SPL_BUILD
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default n if SPL_BUILD
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config DM_STDIO
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bool "Support stdio registration"
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help
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Normally serial drivers register with stdio so that they can be used
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as normal output devices. In SPL we don't normally use stdio, so
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we can omit this feature.
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depends on DM
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default y if !SPL_BUILD
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default n if SPL_BUILD
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