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https://github.com/AsahiLinux/u-boot
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26af162ac8
Implement relocation for M68K. Perform all the updates in start.S relocate_code in assemby, since it is a simple matter of traversing the dynsym table and adding relocation offset - MONITOR_BASE to all the items in that table. The necessity to deal with MONITOR_BASE is a specific of M68K, where the ELF entry point is at offset 0x400, which is the MONITOR_BASE, while TEXT_BASE is at offset 0 . This also removes the one last user of NEEDS_MANUAL_RELOC, so that could be finally cleaned up . Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
214 lines
3.2 KiB
Text
214 lines
3.2 KiB
Text
menu "M68000 architecture"
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depends on M68K
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config SYS_ARCH
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default "m68k"
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config STATIC_RELA
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default y
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# processor family
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config MCF520x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF52x2
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF523x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF530x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF5301x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF532x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF537x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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config MCF5441x
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select OF_CONTROL
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select DM
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select DM_SERIAL
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bool
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# processor type
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config M5208
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bool
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select MCF520x
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config M5235
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bool
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select MCF523x
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config M5249
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bool
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select MCF52x2
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config M5253
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bool
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select MCF52x2
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config M5271
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bool
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select MCF52x2
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config M5272
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bool
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select MCF52x2
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config M5275
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bool
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select MCF52x2
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config M5282
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bool
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select MCF52x2
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config M5307
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bool
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select MCF530x
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config M53015
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bool
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select MCF5301x
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config M5329
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bool
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select MCF532x
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config M5373
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bool
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select MCF532x
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select MCF537x
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config M54418
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bool
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select MCF5441x
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# peripherals
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config CF_DSPI
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bool
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choice
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prompt "Target select"
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optional
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config TARGET_M5235EVB
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bool "Support M5235EVB"
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select M5235
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config TARGET_COBRA5272
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bool "Support cobra5272"
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select M5272
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config TARGET_EB_CPU5282
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bool "Support eb_cpu5282"
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select M5282
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select HW_WATCHDOG
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config TARGET_M5208EVBE
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bool "Support M5208EVBE"
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select M5208
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config TARGET_M5249EVB
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bool "Support M5249EVB"
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select M5249
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config TARGET_M5253DEMO
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bool "Support M5253DEMO"
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select M5253
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config TARGET_M5272C3
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bool "Support M5272C3"
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select M5272
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config TARGET_M5275EVB
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bool "Support M5275EVB"
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select M5275
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config TARGET_M5282EVB
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bool "Support M5282EVB"
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select M5282
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config TARGET_ASTRO_MCF5373L
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bool "Support astro_mcf5373l"
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select M5373
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config TARGET_M53017EVB
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bool "Support M53017EVB"
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select M53015
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config TARGET_M5329EVB
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bool "Support M5329EVB"
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select M5329
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config TARGET_M5373EVB
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bool "Support M5373EVB"
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select M5373
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config TARGET_AMCORE
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bool "Support AMCORE"
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select M5307
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config TARGET_STMARK2
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bool "Support stmark2"
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select CF_DSPI
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select M54418
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endchoice
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source "board/BuS/eb_cpu5282/Kconfig"
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source "board/astro/mcf5373l/Kconfig"
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source "board/cobra5272/Kconfig"
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source "board/freescale/m5208evbe/Kconfig"
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source "board/freescale/m5235evb/Kconfig"
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source "board/freescale/m5249evb/Kconfig"
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source "board/freescale/m5253demo/Kconfig"
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source "board/freescale/m5272c3/Kconfig"
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source "board/freescale/m5275evb/Kconfig"
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source "board/freescale/m5282evb/Kconfig"
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source "board/freescale/m53017evb/Kconfig"
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source "board/freescale/m5329evb/Kconfig"
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source "board/freescale/m5373evb/Kconfig"
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source "board/sysam/amcore/Kconfig"
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source "board/sysam/stmark2/Kconfig"
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config M68K_QEMU
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bool "Build with workarounds for incomplete QEMU emulation"
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default n
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help
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QEMU 8.x currently does not implement RAMBAR accesses and
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DMA timers. Enable this option for U-Boot CI purposes only
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to skip the RAMBAR accesses.
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config MCFTMR
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bool "Use DMA timer"
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default y if !M68K_QEMU
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default n if M68K_QEMU
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endmenu
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