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This adds basic architectural support for the LPC546xx family and includes support for the LPCXpresso-LPC54628 board. The basic NSH port is almost complete... still lacking GPIO support and LED support. There are still no significant drivers available.

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Squashed commit of the following:

    arch/arm/src/lpc54xx:  Finish off some missing logic.  Complete now execpt for GPIO and LED support.
    arch/arm/src/lpc54xx:  Add lpc54_clrpend.c
    arch/arm/src/lpc54xx:  Serial driver is complete and compiles.
    arch/arm/src/lpc54xx:  Add beginning of a serial driver (still missing some logic)
    arch/arm/src/lpc54xx:  Fleshes out low level USART intialization.
    arch/arm/src/lpc546xx/Kconfig: Add hooks to integrate with common seril upper half.
    arch/arm/src/lpc54xx:  Beginning of USART console support.
    arch/arm/src/lpc54xx: Completes very basic clock configuration.
    arch/arm/src/lpc54xx:  Add clocking logic (still not complete)
    arch/arm/src/lpc54xx:  Beginning of PLL configuration logic.
    arch/arm/src/lpc54xx:  Fix a few things from first compile attempt.  Compilation cannot work until I at least finish the clock configuration logic.
    arch/arm/src/lpc54xx: Addes some SysTick logic.
    arch/arm/src/lpc54xx:  Completes basic startup logic (sans clock configuration) and interrupt configuration.
     arch/arm/src/lpc54xx:  Add generic ARMv7-M start-up logic (needs LPC54628 customizations); add emtpy file that will eventually hold the clock configuration logic.
    arch/arm/src/lpc54xx:  Add (incomplete) SYSCON register definition header file.
    arch/arm/src/lpc54xx:  Add FLEXCOMM header file.
    arch/arm/src/lpc54xx:  Bring in tickless clock logic from LPC43; configs/lpcxpresso-lpc54628: mount procfs if enabled.
    arch/arm/src/lpc54xx: Add RIT clock definitions; add SysTick initialization (not finished)
    LPC54xx and LPCXpresso-LPC54628: add more boilerplate files and stubbed out files.
    arch/arm/src/lpc54xx:  Add (incomplete) USART header file.
    Add another condition to a Kconfig; refresh a defconfig.
    arch/arm/src/lpc54xx/chip: Add LPC54628 memory map header files.
    configs/lpcxpresso-lpc54628:  Add basic build files for the LPCXpresso-LPC54628
    arch/: Basic build directory structure for the LPC54628
This commit is contained in:
Gregory Nutt
2017-12-07 13:30:02 -06:00
parent ba64499bc7
commit 8bc90a1899
50 changed files with 9557 additions and 19 deletions
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arch/arm/Kconfig
+15
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@@ -171,6 +171,17 @@ config ARCH_CHIP_LPC43XX
---help---
NPX LPC43XX architectures (ARM Cortex-M4).
config ARCH_CHIP_LPC54XX
bool "NXP LPC54XX"
select ARCH_CORTEXM4
select ARCH_HAVE_CMNVECTOR
select ARMV7M_CMNVECTOR
select ARCH_HAVE_MPU
select ARM_HAVE_MPU_UNIFIED
select ARCH_HAVE_FPU
---help---
NPX LPC54XX architectures (ARM Cortex-M4).
config ARCH_CHIP_MOXART
bool "MoxART"
select ARCH_ARM7TDMI
@@ -522,6 +533,7 @@ config ARCH_CHIP
default "lpc2378" if ARCH_CHIP_LPC2378
default "lpc31xx" if ARCH_CHIP_LPC31XX
default "lpc43xx" if ARCH_CHIP_LPC43XX
default "lpc54xx" if ARCH_CHIP_LPC54XX
default "moxart" if ARCH_CHIP_MOXART
default "nuc1xx" if ARCH_CHIP_NUC1XX
default "sama5" if ARCH_CHIP_SAMA5
@@ -763,6 +775,9 @@ endif
if ARCH_CHIP_LPC43XX
source arch/arm/src/lpc43xx/Kconfig
endif
if ARCH_CHIP_LPC54XX
source arch/arm/src/lpc54xx/Kconfig
endif
if ARCH_CHIP_MOXART
source arch/arm/src/moxart/Kconfig
endif