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* MIPS: add possibility to setup initial stack and global data in SRAMDaniel Schwierzeck2016-11-30-0/+18
| | | | | | | | | | This adds a new Kconfig option CONFIG_MIPS_INIT_STACK_IN_SRAM which a SoC can select if it supports some kind of SRAM. Together with CONFIG_SYS_INIT_SP_ADDR the initial stack and global data can be set up in that SRAM. This can be used to provide a C environment also for lowlevel_init(). Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: factor out code for initial stack and global dataDaniel Schwierzeck2016-11-30-26/+30
| | | | | | | Move the code for setting up the initial stack and global data to a macro to be able to use it more than once. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: fix iand optimize setup of CP0 registersDaniel Schwierzeck2016-11-30-24/+51
| | | | | | | | | | | | | | Clear cp0 status while preserving implementation specific bits. Set bits BEV and ERL as the arch specification requires after a reset or soft-reset exception. Extend and fix initialization of watch registers. Check if additional watch register sets are implemented and initialize them too. Initialize cp0 count as early as possible to get the most accurate boot timing. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: fix ROM exception vectorsDaniel Schwierzeck2016-11-30-10/+19
| | | | | | | | | | | | When booting from ROM, early exceptions can't be handled properly. Instead of busy-looping give the developer the possibilty to examine the situation. Invoke an UHI exception operation which can be read as unhandled exception by a hardware debugger if one is attached. If the debugger doesn't support UHI, the exception is read as unexpected breakpoint. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* MIPS: make inclusion of ROM exception vectors configurableDaniel Schwierzeck2016-11-30-3/+32
| | | | | | | | | | | | | This adds a compile time option to include code for static exception vectors. Static exception vectors are only needed, when the U-Boot entry point is equal to the CPU reset exception vector address. For instance this is the case when U-Boot is used as ROM in Qemu or booted from parallel NOR flash. When U-Boot is booted from RAM (e.g. loaded there by SPL), the exception vectors need to be setup dynamically, which is done in follow-up commits. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* Merge git://git.denx.de/u-boot-mpc85xxTom Rini2016-11-29-381/+545
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| * powerpc: Drop default CONFIG_MAX_CPUSYork Sun2016-11-23-4/+0
| | | | | | | | | | | | | | This configuration has been moved into Kconfig for mpc85xx, and dropped for mpc86xx. Remove the default value in config.h. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: mpc86xx: Remove macro CONFIG_MAX_CPUSYork Sun2016-11-23-2/+0
| | | | | | | | | | | | This macro CONFIG_MAX_CPUS is not used for MPC86xx SoCs. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: MPC8641: Remove macro CONFIG_MPC8641York Sun2016-11-23-5/+11
| | | | | | | | | | | | | | Replace CONFIG_MPC8641 with ARCH_MPC8641 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: MPC8610: Remove macro CONFIG_MPC8610York Sun2016-11-23-6/+10
| | | | | | | | | | | | | | Replace CONFIG_MPC8610 with ARCH_MPC8610 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: mpc85xx: Move CONFIG_MAX_CPUS to KconfigYork Sun2016-11-23-43/+36
| | | | | | | | | | | | Use Kconfig to set MAX_CPUS for mpc85xx. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T4080: Drop configuration for T4080York Sun2016-11-23-17/+7
| | | | | | | | | | | | There is no T4080 target. Drop related macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T4240: Remove macro CONFIG_PPC_T4240York Sun2016-11-23-10/+15
| | | | | | | | | | | | Use CONFIG_ARCH_T4240 from Kconfig instead. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T4160: Remove macro CONFIG_PPC_T4160York Sun2016-11-23-10/+15
| | | | | | | | | | | | Use CONFIG_ARCH_T4160 instead. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T4160RDB: Separate from T4240RDB in KconfigYork Sun2016-11-23-0/+5
| | | | | | | | | | | | Use TARGET_T4160RDB to simplify Kconfig options. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T4240QDS: Remove macro CONFIG_T4240QDSYork Sun2016-11-23-2/+2
| | | | | | | | | | | | Use CONFIG_TARGET_T4240QDS instead. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T4160QDS: Separate from T4240QDS in KconfigYork Sun2016-11-23-1/+7
| | | | | | | | | | | | Use TARGET_T4160QDS to simplify Kconfig options. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T2080, T2081: Remove macro CONFIG_PPC_T2080 and CONFIG_PPC_T2081York Sun2016-11-23-18/+27
| | | | | | | | | | | | Use CONFIG_ARCH_T2080 and CONFIG_ARCH_T2081 instead. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T2080RDB: Rename from T208XRDB in KconfigYork Sun2016-11-23-2/+2
| | | | | | | | | | | | | | T208XRDB only has one target T2080RDB. Use TARGET_T2080RDB in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T208XQDS: Split as T2080QDS and T2081QDSYork Sun2016-11-23-2/+7
| | | | | | | | | | | | Use two separated targets in Kconfig to simplify configurations. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T104xRDB: Remove macro CONFIG_T104xRDB and T104xD4RDBYork Sun2016-11-23-2/+5
| | | | | | | | | | | | | | | | CONFIG_T104xRDB is defined in T104xRDB.h, so it is always enabled for all T1040RDB, T1040D4RDB, T1042RDB, T1042D4RDB, T1042RDB_PI. CONFIG_T104XD4RDB is defined for all T1040D4RDB, T1042D4RDB. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1042D4RDB: Separate from T1042RDB in KconfigYork Sun2016-11-23-0/+6
| | | | | | | | | | | | | | Use TARGET_T1042D4RDB in Kconfig to simplify config options. Remove macro CONFIG_T1042D4RDB. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1042RDB_PI: Split from T1042RDB in KconfigYork Sun2016-11-23-0/+6
| | | | | | | | | | | | | | Use separated TARGET_T1042RDB_PI to simplify config options. Remove macro CONFIG_T1042RDB_PI. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1042: Remove macro CONFIG_PPC_T1042York Sun2016-11-23-5/+9
| | | | | | | | | | | | | | Replace CONFIG_PPC_T1042 with ARCH_T1024 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1040D4RDB: Separate from T1040RDB in KconfigYork Sun2016-11-23-0/+6
| | | | | | | | | | | | | | Use TARGET_T1040D4RDB in Kconfig to simplify config macros. Replace CONFIG_T1040D4RDB with TARGET_T1040D4RDB and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1040: Remove macro CONFIG_PPC_T1040York Sun2016-11-23-6/+11
| | | | | | | | | | | | | | Replace CONFIG_PPC_T1040 with ARCH_T1040 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T104XRDB: Split to T1040RDB and T1042RDB in KconfigYork Sun2016-11-23-2/+7
| | | | | | | | | | | | | | Split ARCH_T104XRDB as ARCH_T1040RDB and ARCH_T1042RDB in Kconfig to simplify config options. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1024: Remove macro CONFIG_PPC_T1024York Sun2016-11-23-8/+13
| | | | | | | | | | | | | | Replace CONFIG_PPC_T1024 with ARCH_T1024 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1024QDS: Rename Kconfig option to match the nameYork Sun2016-11-23-2/+2
| | | | | | | | | | | | Rename TARGET_T102XQDS to TARGET_T1024QDS to match the name. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T1023: Remove macro CONFIG_PPC_T1023York Sun2016-11-23-8/+12
| | | | | | | | | | | | | | Replace CONFIG_PPC_T1023 with ARCH_T1023 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: T102xRDB: Split as T1023RDB and T1024RDBYork Sun2016-11-23-2/+7
| | | | | | | | | | | | | | The defconfig files are separated. Splitting targets in Kconfig simplifies config options. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: QEMU_E500: Remove macro CONFIG_QEMU_E500York Sun2016-11-23-5/+9
| | | | | | | | | | | | | | Replace CONFIG_QEMU_E500 with ARCH_QEMU_E500 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: B4420: Remove macro CONFIG_PPC_B4420York Sun2016-11-23-10/+14
| | | | | | | | | | Replace CONFIG_PPC_B4420 with ARCH_B4420 in Kconfig and clean up existing macros.
| * powerpc: B4860QDS: Remove macro CONFIG_B4860QDSYork Sun2016-11-23-3/+5
| | | | | | | | | | | | Use CONFIG_TARGET_B4860QDS instead. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: B4860: Remove macro CONFIG_PPC_B4860York Sun2016-11-23-8/+12
| | | | | | | | | | | | | | Replace CONFIG_PPC_B4860 with ARCH_B4860 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: B4420QDS: Split from B4860QDS in KconfigYork Sun2016-11-23-0/+5
| | | | | | | | | | | | Use TARGET_B4420QDS to simplify Kconfig options. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P5040: Remove macro CONFIG_P5040York Sun2016-11-23-7/+11
| | | | | | | | | | | | | | Replace CONFIG_P5040 with ARCH_P5040 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P5020: Remove macro CONFIG_PPC_P5020York Sun2016-11-23-5/+9
| | | | | | | | | | | | | | Replace CONFIG_PPC_P5020 with ARCH_P5020 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P4080: Remove macro CONFIG_PPC_P4080York Sun2016-11-23-9/+13
| | | | | | | | | | | | | | Replace CONFIG_PPC_P4080 with ARCH_P4080 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P3041: Remove macro CONFIG_PPC_P3041York Sun2016-11-23-8/+12
| | | | | | | | | | | | | | Replace CONFIG_PPC_P3041 with ARCH_P3041 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P2041: Remove macro CONFIG_PPC_P2041York Sun2016-11-23-7/+12
| | | | | | | | | | | | | | Replace CONFIG_PPC_P2041 with ARCH_P2041 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P2010: Drop configuration for P2010York Sun2016-11-23-14/+0
| | | | | | | | | | | | | | P2010 is a single-core version of P2020. There is no P2010 target configured. Drop related macros. P2010 SoC is still supported. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P2020: Remove macro CONFIG_P2020York Sun2016-11-23-5/+10
| | | | | | | | | | | | | | Replace CONFIG_P2020 with ARCH_P2020 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P1025: Remove macro CONFIG_P1025York Sun2016-11-23-4/+9
| | | | | | | | | | | | | | Replace CONFIG_P1025 with ARCH_P1025 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P1024: Remove CONFIG_P1024York Sun2016-11-23-2/+6
| | | | | | | | | | | | | | Replace CONFIG_P1024 with ARCH_P1024 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P1021: Remove macro CONFIG_P1021York Sun2016-11-23-4/+8
| | | | | | | | | | | | | | Replace CONFIG_P1021 with ARCH_P1021 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P1020: Remove macro CONFIG_P1020York Sun2016-11-23-2/+11
| | | | | | | | | | | | | | Replace CONFIG_P1020 with ARCH_P1020 in Kconfig and clean up existing macros. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P1_P2_RDB_PC: Drop TARGET_P1_P2_RDB_PCYork Sun2016-11-23-5/+0
| | | | | | | | | | | | | | All boards covered by this group have been converted to their own targers. Drop TARGET_P1_P2_RDB_PC from Kconfig. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P2020RDB-PC: Separate from P1_P2_RDB_PC in KconfigYork Sun2016-11-23-0/+5
| | | | | | | | | | | | | | | | | | Use TARGET_P2020RDB_PC instead of sharing with P1_P2_RDB_PC to simplify Kconfig and config macros. Remove macro CONFIG_P2020RDB. Signed-off-by: York Sun <york.sun@nxp.com>
| * powerpc: P1025RDB: Separate from P1_P2_RDB_PC in KconfigYork Sun2016-11-23-0/+5
| | | | | | | | | | | | | | | | | | Use TARGET_P1025RDB instead of sharing with P1_P2_RDB_PC to simplify Kconfig and config macros. Remove macro CONFIG_P1025RDB. Signed-off-by: York Sun <york.sun@nxp.com>
generated by cgit v1.1 at 2024-11-12 22:19:27 +0000