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| author | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-09-07 19:18:44 +0200 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-09-22 20:59:22 +0200 |
| commit | d1c3d8bdfa41a7002bc9c9c0fe8cf7b41d573c0e (patch) | |
| tree | 4060adc5d2ada1f03064cdde537f8d0a6939e8c2 /arch/mips/Kconfig | |
| parent | 32f3179ae602971beb29e9d1981e77f9006a2c53 (diff) | |
| download | u-boot-d1c3d8bdfa41a7002bc9c9c0fe8cf7b41d573c0e.zip u-boot-d1c3d8bdfa41a7002bc9c9c0fe8cf7b41d573c0e.tar.gz u-boot-d1c3d8bdfa41a7002bc9c9c0fe8cf7b41d573c0e.tar.bz2 | |
MIPS: start.S: make boot config at offset 0x10 configurable
Some MIPS systems store some board-specific boot configuration
in the U-Boot binary at offset 0x10. This is used by Malta boards
and by Lantiq/Intel SoC's when booting from parallel NOR flash.
Convert the hard-coded values to Kconfig options to remove such
board-specific stuff out of the generic start.S code. This also
deprecates the config option CONFIG_SYS_XWAY_EBU_BOOTCFG.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 6e5e0ff..f71597f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -28,6 +28,7 @@ config TARGET_MALTA select DM_SERIAL select DYNAMIC_IO_PORT_BASE select MIPS_CM + select MIPS_INSERT_BOOT_CONFIG select MIPS_L1_CACHE_SHIFT_6 select MIPS_L2_CACHE select OF_CONTROL @@ -390,6 +391,28 @@ config MIPS_CM wish U-Boot to configure it or make use of it to retrieve system information such as cache configuration. +config MIPS_INSERT_BOOT_CONFIG + bool + default n + help + Enable this to insert some board-specific boot configuration in + the U-Boot binary at offset 0x10. + +config MIPS_BOOT_CONFIG_WORD0 + hex + depends on MIPS_INSERT_BOOT_CONFIG + default 0x420 if TARGET_MALTA + default 0x0 + help + Value which is inserted as boot config word 0. + +config MIPS_BOOT_CONFIG_WORD1 + hex + depends on MIPS_INSERT_BOOT_CONFIG + default 0x0 + help + Value which is inserted as boot config word 1. + endif endmenu |