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| author | Christian Mauderer <christian.mauderer@embedded-brains.de> | 2021-05-28 16:54:00 +0200 |
|---|---|---|
| committer | Christian Mauderer <christian.mauderer@embedded-brains.de> | 2021-07-02 13:49:47 +0200 |
| commit | 0d3453a47e522fbb13b211e44ce4007b666686f3 (patch) | |
| tree | a954f2d9286bbbb33f639e8305df99d9e9a60603 /bsps/arm/imxrt/start/linkcmds.flexspi | |
| parent | bsps/imxrt: Allow different ARM PLL setting (diff) | |
| download | rtems-0d3453a47e522fbb13b211e44ce4007b666686f3.tar.bz2 | |
bsps/imxrt: Simplify linkcmds and make it flexible
Calling the memory FLASH and EXTRAM instead of FLEXSPI and SDRAM makes
it simpler to support other types of external RAM. This patch also
removes some of the calculations and improves names and documentation to
avoid pitfalls. It removes a unnecessary memory definition.
Update #4180
Diffstat (limited to 'bsps/arm/imxrt/start/linkcmds.flexspi')
| -rw-r--r-- | bsps/arm/imxrt/start/linkcmds.flexspi | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/bsps/arm/imxrt/start/linkcmds.flexspi b/bsps/arm/imxrt/start/linkcmds.flexspi index 4196bb33e5..ceed164894 100644 --- a/bsps/arm/imxrt/start/linkcmds.flexspi +++ b/bsps/arm/imxrt/start/linkcmds.flexspi @@ -1,22 +1,22 @@ INCLUDE linkcmds.memory -REGION_ALIAS ("REGION_START", FLEXSPI); -REGION_ALIAS ("REGION_VECTOR", FLEXSPI); -REGION_ALIAS ("REGION_TEXT", FLEXSPI); -REGION_ALIAS ("REGION_TEXT_LOAD", FLEXSPI); -REGION_ALIAS ("REGION_RODATA", FLEXSPI); -REGION_ALIAS ("REGION_RODATA_LOAD", FLEXSPI); -REGION_ALIAS ("REGION_DATA", SDRAM); -REGION_ALIAS ("REGION_DATA_LOAD", FLEXSPI); -REGION_ALIAS ("REGION_FAST_TEXT", FLEXSPI); -REGION_ALIAS ("REGION_FAST_TEXT_LOAD", FLEXSPI); -REGION_ALIAS ("REGION_FAST_DATA", SDRAM); -REGION_ALIAS ("REGION_FAST_DATA_LOAD", FLEXSPI); -REGION_ALIAS ("REGION_BSS", SDRAM); -REGION_ALIAS ("REGION_WORK", SDRAM); -REGION_ALIAS ("REGION_STACK", SDRAM); -REGION_ALIAS ("REGION_NOCACHE", SDRAM_NOCACHE); -REGION_ALIAS ("REGION_NOCACHE_LOAD", FLEXSPI); +REGION_ALIAS ("REGION_START", FLASH); +REGION_ALIAS ("REGION_VECTOR", FLASH); +REGION_ALIAS ("REGION_TEXT", FLASH); +REGION_ALIAS ("REGION_TEXT_LOAD", FLASH); +REGION_ALIAS ("REGION_RODATA", FLASH); +REGION_ALIAS ("REGION_RODATA_LOAD", FLASH); +REGION_ALIAS ("REGION_DATA", EXTRAM); +REGION_ALIAS ("REGION_DATA_LOAD", FLASH); +REGION_ALIAS ("REGION_FAST_TEXT", FLASH); +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", FLASH); +REGION_ALIAS ("REGION_FAST_DATA", EXTRAM); +REGION_ALIAS ("REGION_FAST_DATA_LOAD", FLASH); +REGION_ALIAS ("REGION_BSS", EXTRAM); +REGION_ALIAS ("REGION_WORK", EXTRAM); +REGION_ALIAS ("REGION_STACK", EXTRAM); +REGION_ALIAS ("REGION_NOCACHE", EXTRAM_NOCACHE); +REGION_ALIAS ("REGION_NOCACHE_LOAD", FLASH); bsp_vector_table_in_start_section = 1; @@ -24,12 +24,12 @@ SECTIONS { . = imxrt_memory_flexspi_begin; .flash_config : ALIGN_WITH_INPUT { KEEP(*(.boot_hdr.conf)) - } > FLEXSPI_CONFIG AT > FLEXSPI_CONFIG + } > FLASH_CONFIG AT > FLASH_CONFIG .flash_ivt : ALIGN_WITH_INPUT { KEEP(*(.boot_hdr.ivt)) KEEP(*(.boot_hdr.boot_data)) KEEP(*(.boot_hdr.dcd_data)) - } > FLEXSPI_IVT AT > FLEXSPI_IVT + } > FLASH_IVT AT > FLASH_IVT } INCLUDE linkcmds.armv7m |