diff options
18 files changed, 156 insertions, 131 deletions
diff --git a/bsps/arm/imxrt/include/imxrt/memory.h b/bsps/arm/imxrt/include/imxrt/memory.h index 8185f713cc..47bb10f41e 100644 --- a/bsps/arm/imxrt/include/imxrt/memory.h +++ b/bsps/arm/imxrt/include/imxrt/memory.h @@ -56,29 +56,25 @@ extern char imxrt_memory_peripheral_begin[]; extern char imxrt_memory_peripheral_end[]; extern char imxrt_memory_peripheral_size[]; -extern char imxrt_memory_flexspi_config_begin[]; -extern char imxrt_memory_flexspi_config_end[]; -extern char imxrt_memory_flexspi_config_size[]; +extern char imxrt_memory_flash_config_begin[]; +extern char imxrt_memory_flash_config_end[]; +extern char imxrt_memory_flash_config_size[]; -extern char imxrt_memory_flexspi_ivt_begin[]; -extern char imxrt_memory_flexspi_ivt_end[]; -extern char imxrt_memory_flexspi_ivt_size[]; +extern char imxrt_memory_flash_ivt_begin[]; +extern char imxrt_memory_flash_ivt_end[]; +extern char imxrt_memory_flash_ivt_size[]; -extern char imxrt_memory_flexspi_begin[]; -extern char imxrt_memory_flexspi_end[]; -extern char imxrt_memory_flexspi_size[]; +extern char imxrt_memory_flash_begin[]; +extern char imxrt_memory_flash_end[]; +extern char imxrt_memory_flash_size[]; -extern char imxrt_memory_flexspi_fifo_begin[]; -extern char imxrt_memory_flexspi_fifo_end[]; -extern char imxrt_memory_flexspi_fifo_size[]; +extern char imxrt_memory_extram_begin[]; +extern char imxrt_memory_extram_end[]; +extern char imxrt_memory_extram_size[]; -extern char imxrt_memory_sdram_begin[]; -extern char imxrt_memory_sdram_end[]; -extern char imxrt_memory_sdram_size[]; - -extern char imxrt_memory_sdram_nocache_begin[]; -extern char imxrt_memory_sdram_nocache_end[]; -extern char imxrt_memory_sdram_nocache_size[]; +extern char imxrt_memory_extram_nocache_begin[]; +extern char imxrt_memory_extram_nocache_end[]; +extern char imxrt_memory_extram_nocache_size[]; #ifdef __cplusplus } diff --git a/bsps/arm/imxrt/start/flash-boot-data.c b/bsps/arm/imxrt/start/flash-boot-data.c index cf0430af72..a1877f4d26 100644 --- a/bsps/arm/imxrt/start/flash-boot-data.c +++ b/bsps/arm/imxrt/start/flash-boot-data.c @@ -30,8 +30,8 @@ #include <bspopts.h> const BOOT_DATA_T imxrt_boot_data = { - .start = (uint32_t) imxrt_memory_flexspi_config_begin, - .size = IMXRT_MEMORY_FLEXSPI_FLASH_SIZE, + .start = (uint32_t) imxrt_memory_flash_config_begin, + .size = IMXRT_MEMORY_FLASH_SIZE, .plugin = PLUGIN_FLAG, .placeholder = 0xFFFFFFFF, }; diff --git a/bsps/arm/imxrt/start/flash-config.c b/bsps/arm/imxrt/start/flash-flexspi-config.c index 07324f1330..50eca19b20 100644 --- a/bsps/arm/imxrt/start/flash-config.c +++ b/bsps/arm/imxrt/start/flash-flexspi-config.c @@ -43,7 +43,7 @@ const flexspi_nor_config_t imxrt_flexspi_config = { .deviceType = kFlexSpiDeviceType_SerialRAM, .sflashPadType = kSerialFlash_8Pads, .serialClkFreq = kFlexSpiSerialClk_133MHz, - .sflashA1Size = IMXRT_MEMORY_FLEXSPI_FLASH_SIZE, + .sflashA1Size = IMXRT_MEMORY_FLASH_SIZE, .dataValidTime = {16u, 16u}, .lookupTable = { FLEXSPI_LUT_SEQ(CMD_DDR, FLEXSPI_8PAD, 0xA0, RADDR_DDR, FLEXSPI_8PAD, 0x18), 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 diff --git a/bsps/arm/imxrt/start/linkcmds.sdram b/bsps/arm/imxrt/start/linkcmds.sdram index 87d1dffa53..b1b90e32d6 100644 --- a/bsps/arm/imxrt/start/linkcmds.sdram +++ b/bsps/arm/imxrt/start/linkcmds.sdram @@ -1,22 +1,22 @@ INCLUDE linkcmds.memory -REGION_ALIAS ("REGION_START", SDRAM); -REGION_ALIAS ("REGION_VECTOR", SDRAM); -REGION_ALIAS ("REGION_TEXT", SDRAM); -REGION_ALIAS ("REGION_TEXT_LOAD", SDRAM); -REGION_ALIAS ("REGION_RODATA", SDRAM); -REGION_ALIAS ("REGION_RODATA_LOAD", SDRAM); -REGION_ALIAS ("REGION_DATA", SDRAM); -REGION_ALIAS ("REGION_DATA_LOAD", SDRAM); -REGION_ALIAS ("REGION_FAST_TEXT", SDRAM); -REGION_ALIAS ("REGION_FAST_TEXT_LOAD", SDRAM); -REGION_ALIAS ("REGION_FAST_DATA", SDRAM); -REGION_ALIAS ("REGION_FAST_DATA_LOAD", SDRAM); -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", SDRAM); +REGION_ALIAS ("REGION_START", EXTRAM); +REGION_ALIAS ("REGION_VECTOR", EXTRAM); +REGION_ALIAS ("REGION_TEXT", EXTRAM); +REGION_ALIAS ("REGION_TEXT_LOAD", EXTRAM); +REGION_ALIAS ("REGION_RODATA", EXTRAM); +REGION_ALIAS ("REGION_RODATA_LOAD", EXTRAM); +REGION_ALIAS ("REGION_DATA", EXTRAM); +REGION_ALIAS ("REGION_DATA_LOAD", EXTRAM); +REGION_ALIAS ("REGION_FAST_TEXT", EXTRAM); +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", EXTRAM); +REGION_ALIAS ("REGION_FAST_DATA", EXTRAM); +REGION_ALIAS ("REGION_FAST_DATA_LOAD", EXTRAM); +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", EXTRAM); bsp_vector_table_in_start_section = 1; diff --git a/bsps/arm/imxrt/start/mpu-config.c b/bsps/arm/imxrt/start/mpu-config.c index 683b26d45b..79800ac431 100644 --- a/bsps/arm/imxrt/start/mpu-config.c +++ b/bsps/arm/imxrt/start/mpu-config.c @@ -32,8 +32,8 @@ BSP_START_DATA_SECTION const ARMV7M_MPU_Region_config imxrt_config_mpu_region [] = { { - .begin = imxrt_memory_sdram_begin, - .end = imxrt_memory_sdram_end, + .begin = imxrt_memory_extram_begin, + .end = imxrt_memory_extram_end, .rasr = ARMV7M_MPU_RASR_AP(0x3) | ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B | ARMV7M_MPU_RASR_ENABLE, @@ -44,14 +44,14 @@ BSP_START_DATA_SECTION const ARMV7M_MPU_Region_config | ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B | ARMV7M_MPU_RASR_ENABLE, }, { - .begin = imxrt_memory_flexspi_config_begin, - .end = imxrt_memory_flexspi_end, + .begin = imxrt_memory_flash_config_begin, + .end = imxrt_memory_flash_end, .rasr = ARMV7M_MPU_RASR_AP(0x3) | ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B | ARMV7M_MPU_RASR_ENABLE, }, { - .begin = imxrt_memory_sdram_nocache_begin, - .end = imxrt_memory_sdram_nocache_end, + .begin = imxrt_memory_extram_nocache_begin, + .end = imxrt_memory_extram_nocache_end, .rasr = ARMV7M_MPU_RASR_AP(0x3) | ARMV7M_MPU_RASR_TEX(0x2) | ARMV7M_MPU_RASR_ENABLE, diff --git a/spec/build/bsps/arm/imxrt/bspimxrt.yml b/spec/build/bsps/arm/imxrt/bspimxrt.yml index c6ea904754..30d690e0e2 100644 --- a/spec/build/bsps/arm/imxrt/bspimxrt.yml +++ b/spec/build/bsps/arm/imxrt/bspimxrt.yml @@ -127,25 +127,27 @@ links: - role: build-dependency uid: optmemdtcmsz - role: build-dependency + uid: optmemextramnocachesz +- role: build-dependency + uid: optmemextramorigin +- role: build-dependency + uid: optmemextramsz +- role: build-dependency uid: optmemflashcfgsz - role: build-dependency uid: optmemflashivtsz - role: build-dependency - uid: optmemflexspisz + uid: optmemflashorigin +- role: build-dependency + uid: optmemflashsz - role: build-dependency uid: optmemitcmsz - role: build-dependency uid: optmemnullsz - role: build-dependency - uid: optmemocramsz -- role: build-dependency uid: optmemocramnocachesz - role: build-dependency - uid: optmemsdrambase -- role: build-dependency - uid: optmemsdramsz -- role: build-dependency - uid: optmemsdramnocachesz + uid: optmemocramsz - role: build-dependency uid: ../start - role: build-dependency @@ -240,8 +242,8 @@ source: - bsps/arm/imxrt/start/bspstarthooks.c - bsps/arm/imxrt/start/clock-arm-pll-config.c - bsps/arm/imxrt/start/flash-boot-data.c -- bsps/arm/imxrt/start/flash-config.c - bsps/arm/imxrt/start/flash-dcd.c +- bsps/arm/imxrt/start/flash-flexspi-config.c - bsps/arm/imxrt/start/flash-ivt.c - bsps/arm/imxrt/start/imxrt-ffec-init.c - bsps/arm/imxrt/start/mpu-config.c diff --git a/spec/build/bsps/arm/imxrt/linkcmdsmemory.yml b/spec/build/bsps/arm/imxrt/linkcmdsmemory.yml index 3f7885c589..6b4a36955a 100644 --- a/spec/build/bsps/arm/imxrt/linkcmdsmemory.yml +++ b/spec/build/bsps/arm/imxrt/linkcmdsmemory.yml @@ -2,17 +2,16 @@ build-type: config-file content: | MEMORY { NULL : ORIGIN = 0x00000000, LENGTH = ${IMXRT_MEMORY_NULL_SIZE:#010x} - ITCM : ORIGIN = ${IMXRT_MEMORY_NULL_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_ITCM_SIZE:#010x} - ${IMXRT_MEMORY_NULL_SIZE:#010x} + ITCM : ORIGIN = ${IMXRT_MEMORY_NULL_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_ITCM_SIZE:#010x} DTCM : ORIGIN = 0x20000000, LENGTH = ${IMXRT_MEMORY_DTCM_SIZE:#010x} OCRAM : ORIGIN = 0x20200000, LENGTH = ${IMXRT_MEMORY_OCRAM_SIZE:#010x} - ${IMXRT_MEMORY_OCRAM_NOCACHE_SIZE:#010x} OCRAM_NOCACHE : ORIGIN = 0x20200000 + ${IMXRT_MEMORY_OCRAM_SIZE:#010x} - ${IMXRT_MEMORY_OCRAM_NOCACHE_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_OCRAM_NOCACHE_SIZE:#010x} PERIPHERAL : ORIGIN = 0x40000000, LENGTH = 0x20000000 - FLEXSPI_CONFIG : ORIGIN = 0x60000000, LENGTH = ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x} - FLEXSPI_IVT : ORIGIN = 0x60000000 + ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_FLASH_IVT_SIZE:#010x} - FLEXSPI : ORIGIN = 0x60000000 + ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x} + ${IMXRT_MEMORY_FLASH_IVT_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_FLEXSPI_FLASH_SIZE:#010x} - ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x} - ${IMXRT_MEMORY_FLASH_IVT_SIZE:#010x} - FLEXSPI_FIFO : ORIGIN = 0x7F800000, LENGTH = 8M - SDRAM : ORIGIN = ${IMXRT_MEMORY_SDRAM_BASE:#010x}, LENGTH = ${IMXRT_MEMORY_SDRAM_SIZE:#010x} - ${IMXRT_MEMORY_SDRAM_NOCACHE_SIZE:#010x} - SDRAM_NOCACHE : ORIGIN = ${IMXRT_MEMORY_SDRAM_BASE:#010x} + ${IMXRT_MEMORY_SDRAM_SIZE:#010x} - ${IMXRT_MEMORY_SDRAM_NOCACHE_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_SDRAM_NOCACHE_SIZE:#010x} + FLASH_CONFIG : ORIGIN = ${IMXRT_MEMORY_FLASH_ORIGIN:#010x}, LENGTH = ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x} + FLASH_IVT : ORIGIN = ${IMXRT_MEMORY_FLASH_ORIGIN:#010x} + ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_FLASH_IVT_SIZE:#010x} + FLASH : ORIGIN = ${IMXRT_MEMORY_FLASH_ORIGIN:#010x} + ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x} + ${IMXRT_MEMORY_FLASH_IVT_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_FLASH_SIZE:#010x} - ${IMXRT_MEMORY_FLASH_CFG_SIZE:#010x} - ${IMXRT_MEMORY_FLASH_IVT_SIZE:#010x} + EXTRAM : ORIGIN = ${IMXRT_MEMORY_EXTRAM_ORIGIN:#010x}, LENGTH = ${IMXRT_MEMORY_EXTRAM_SIZE:#010x} - ${IMXRT_MEMORY_EXTRAM_NOCACHE_SIZE:#010x} + EXTRAM_NOCACHE : ORIGIN = ${IMXRT_MEMORY_EXTRAM_ORIGIN:#010x} + ${IMXRT_MEMORY_EXTRAM_SIZE:#010x} - ${IMXRT_MEMORY_EXTRAM_NOCACHE_SIZE:#010x}, LENGTH = ${IMXRT_MEMORY_EXTRAM_NOCACHE_SIZE:#010x} } imxrt_memory_null_begin = ORIGIN (NULL); @@ -39,29 +38,25 @@ content: | imxrt_memory_peripheral_end = ORIGIN (PERIPHERAL) + LENGTH (PERIPHERAL); imxrt_memory_peripheral_size = LENGTH (PERIPHERAL); - imxrt_memory_flexspi_config_begin = ORIGIN (FLEXSPI_CONFIG); - imxrt_memory_flexspi_config_end = ORIGIN (FLEXSPI_CONFIG) + LENGTH (FLEXSPI_CONFIG); - imxrt_memory_flexspi_config_size = LENGTH (FLEXSPI_CONFIG); + imxrt_memory_flash_config_begin = ORIGIN (FLASH_CONFIG); + imxrt_memory_flash_config_end = ORIGIN (FLASH_CONFIG) + LENGTH (FLASH_CONFIG); + imxrt_memory_flash_config_size = LENGTH (FLASH_CONFIG); - imxrt_memory_flexspi_ivt_begin = ORIGIN (FLEXSPI_IVT); - imxrt_memory_flexspi_ivt_end = ORIGIN (FLEXSPI_IVT) + LENGTH (FLEXSPI_IVT); - imxrt_memory_flexspi_ivt_size = LENGTH (FLEXSPI_IVT); + imxrt_memory_flash_ivt_begin = ORIGIN (FLASH_IVT); + imxrt_memory_flash_ivt_end = ORIGIN (FLASH_IVT) + LENGTH (FLASH_IVT); + imxrt_memory_flash_ivt_size = LENGTH (FLASH_IVT); - imxrt_memory_flexspi_begin = ORIGIN (FLEXSPI); - imxrt_memory_flexspi_end = ORIGIN (FLEXSPI) + LENGTH (FLEXSPI); - imxrt_memory_flexspi_size = LENGTH (FLEXSPI); + imxrt_memory_flash_begin = ORIGIN (FLASH); + imxrt_memory_flash_end = ORIGIN (FLASH) + LENGTH (FLASH); + imxrt_memory_flash_size = LENGTH (FLASH); - imxrt_memory_flexspi_fifo_begin = ORIGIN (FLEXSPI_FIFO); - imxrt_memory_flexspi_fifo_end = ORIGIN (FLEXSPI_FIFO) + LENGTH (FLEXSPI_FIFO); - imxrt_memory_flexspi_fifo_size = LENGTH (FLEXSPI_FIFO); + imxrt_memory_extram_begin = ORIGIN (EXTRAM); + imxrt_memory_extram_end = ORIGIN (EXTRAM) + LENGTH (EXTRAM); + imxrt_memory_extram_size = LENGTH (EXTRAM); - imxrt_memory_sdram_begin = ORIGIN (SDRAM); - imxrt_memory_sdram_end = ORIGIN (SDRAM) + LENGTH (SDRAM); - imxrt_memory_sdram_size = LENGTH (SDRAM); - - imxrt_memory_sdram_nocache_begin = ORIGIN (SDRAM_NOCACHE); - imxrt_memory_sdram_nocache_end = ORIGIN (SDRAM_NOCACHE) + LENGTH (SDRAM_NOCACHE); - imxrt_memory_sdram_nocache_size = LENGTH (SDRAM_NOCACHE); + imxrt_memory_extram_nocache_begin = ORIGIN (EXTRAM_NOCACHE); + imxrt_memory_extram_nocache_end = ORIGIN (EXTRAM_NOCACHE) + LENGTH (EXTRAM_NOCACHE); + imxrt_memory_extram_nocache_size = LENGTH (EXTRAM_NOCACHE); enabled-by: true install-path: ${BSP_LIBDIR} links: [] diff --git a/spec/build/bsps/arm/imxrt/optmemsdramnocachesz.yml b/spec/build/bsps/arm/imxrt/optmemextramnocachesz.yml index 113387d039..8b6dba859a 100644 --- a/spec/build/bsps/arm/imxrt/optmemsdramnocachesz.yml +++ b/spec/build/bsps/arm/imxrt/optmemextramnocachesz.yml @@ -7,9 +7,10 @@ default-by-variant: [] enabled-by: true format: '{:#010x}' links: [] -name: IMXRT_MEMORY_SDRAM_NOCACHE_SIZE +name: IMXRT_MEMORY_EXTRAM_NOCACHE_SIZE description: | - Size of the nocache area at the end of the SDRAM in bytes. + Size of the nocache area at the end of the external RAM in bytes. Must not be + bigger than IMXRT_MEMORY_EXTRAM_SIZE. type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: diff --git a/spec/build/bsps/arm/imxrt/optmemsdrambase.yml b/spec/build/bsps/arm/imxrt/optmemextramorigin.yml index 567ceab07c..98350d2e2f 100644 --- a/spec/build/bsps/arm/imxrt/optmemsdrambase.yml +++ b/spec/build/bsps/arm/imxrt/optmemextramorigin.yml @@ -7,9 +7,10 @@ default-by-variant: [] enabled-by: true format: '{:#010x}' links: [] -name: IMXRT_MEMORY_SDRAM_BASE +name: IMXRT_MEMORY_EXTRAM_ORIGIN description: | - Base address of the SDRAM. + Base address of the external RAM. An external ram can be for example be a + SDRAM connected to SEMC or a HyperRAM connected to FlexSPI. type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: diff --git a/spec/build/bsps/arm/imxrt/optmemextramsz.yml b/spec/build/bsps/arm/imxrt/optmemextramsz.yml new file mode 100644 index 0000000000..6999add5cc --- /dev/null +++ b/spec/build/bsps/arm/imxrt/optmemextramsz.yml @@ -0,0 +1,19 @@ +actions: +- get-integer: null +- env-assign: null +build-type: option +default: 0x2000000 +default-by-variant: [] +enabled-by: true +format: '{:#010x}' +links: [] +name: IMXRT_MEMORY_EXTRAM_SIZE +description: | + Size of the external RAM in bytes. An external ram can be for example be a + SDRAM connected to SEMC or a HyperRAM connected to FlexSPI. The size has to + be at least big enough to hold the non cached section with size + IMXRT_MEMORY_EXTRAM_NOCACHE_SIZE at the end of the RAM. +type: build +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +copyrights: +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) diff --git a/spec/build/bsps/arm/imxrt/optmemsdramsz.yml b/spec/build/bsps/arm/imxrt/optmemflashorigin.yml index 315b5271dc..882ade680c 100644 --- a/spec/build/bsps/arm/imxrt/optmemsdramsz.yml +++ b/spec/build/bsps/arm/imxrt/optmemflashorigin.yml @@ -1,15 +1,18 @@ actions: - get-integer: null - env-assign: null +- define-unquoted: IMXRT_MEMORY_FLASH_ORIGIN build-type: option -default: 33554432 +default: 0x60000000 default-by-variant: [] enabled-by: true format: '{:#010x}' links: [] -name: IMXRT_MEMORY_SDRAM_SIZE +name: IMXRT_MEMORY_FLASH_ORIGIN description: | - Size of the SDRAM in bytes. + Origin of the external flash memory. That can be for example a flash + connected to FlexSPI or to SEMC. The default value is for a HyperFlash + connected to FlexSPI. type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: diff --git a/spec/build/bsps/arm/imxrt/optmemflashsz.yml b/spec/build/bsps/arm/imxrt/optmemflashsz.yml new file mode 100644 index 0000000000..c474dd256e --- /dev/null +++ b/spec/build/bsps/arm/imxrt/optmemflashsz.yml @@ -0,0 +1,20 @@ +actions: +- get-integer: null +- env-assign: null +- define-unquoted: IMXRT_MEMORY_FLASH_SIZE +build-type: option +default: 0x4000000 +default-by-variant: [] +enabled-by: true +format: '{:#010x}' +links: [] +name: IMXRT_MEMORY_FLASH_SIZE +description: | + Size of the external flash area in bytes. Has to be big enough to hold the + i.MXRT initial vector table (IVT) and configuration information. The sizes of + these are defined with IMXRT_MEMORY_FLASH_IVT_SIZE and + IMXRT_MEMORY_FLASH_CFG_SIZE. +type: build +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +copyrights: +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) diff --git a/spec/build/bsps/arm/imxrt/optmemflexspisz.yml b/spec/build/bsps/arm/imxrt/optmemflexspisz.yml deleted file mode 100644 index 3750c2c683..0000000000 --- a/spec/build/bsps/arm/imxrt/optmemflexspisz.yml +++ /dev/null @@ -1,17 +0,0 @@ -actions: -- get-integer: null -- env-assign: null -- define-unquoted: IMXRT_MEMORY_FLEXSPI_FLASH_SIZE -build-type: option -default: 67108864 -default-by-variant: [] -enabled-by: true -format: '{:#010x}' -links: [] -name: IMXRT_MEMORY_FLEXSPI_FLASH_SIZE -description: | - Size of the FlexSPI Flash area in bytes. -type: build -SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause -copyrights: -- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) diff --git a/spec/build/bsps/arm/imxrt/optmemitcmsz.yml b/spec/build/bsps/arm/imxrt/optmemitcmsz.yml index 195d519889..7795b2becb 100644 --- a/spec/build/bsps/arm/imxrt/optmemitcmsz.yml +++ b/spec/build/bsps/arm/imxrt/optmemitcmsz.yml @@ -2,15 +2,16 @@ actions: - get-integer: null - env-assign: null build-type: option -default: 0x20000 +default: 0x1ff00 default-by-variant: [] enabled-by: true format: '{:#010x}' links: [] name: IMXRT_MEMORY_ITCM_SIZE description: | - Size of the ITCM in bytes. Note that these sizes depend on fuses or software - settings done by a bootloader (together with DTCM and OCRAM). + Size of the ITCM in bytes. Note that these sizes depend on fuses or software + settings done by a bootloader (together with DTCM and OCRAM). The ITCM size + has to take the IMXRT_MEMORY_NULL_SIZE into account! type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: diff --git a/spec/build/bsps/arm/imxrt/optmemnullsz.yml b/spec/build/bsps/arm/imxrt/optmemnullsz.yml index a298f8192f..d737ef0e60 100644 --- a/spec/build/bsps/arm/imxrt/optmemnullsz.yml +++ b/spec/build/bsps/arm/imxrt/optmemnullsz.yml @@ -2,7 +2,7 @@ actions: - get-integer: null - env-assign: null build-type: option -default: 0x400 +default: 0x100 default-by-variant: [] enabled-by: true format: '{:#010x}' @@ -10,7 +10,8 @@ links: [] name: IMXRT_MEMORY_NULL_SIZE description: | Size of the NULL pointer protection area in bytes. This memory area reduces - the size of the ITCM available to the application. + the size of the ITCM available to the application. If you adapt this, you + have to adapt IMXRT_MEMORY_ITCM_SIZE too. type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: diff --git a/spec/build/bsps/arm/imxrt/optmemocramnocachesz.yml b/spec/build/bsps/arm/imxrt/optmemocramnocachesz.yml index 8e68a08708..942dd60de2 100644 --- a/spec/build/bsps/arm/imxrt/optmemocramnocachesz.yml +++ b/spec/build/bsps/arm/imxrt/optmemocramnocachesz.yml @@ -9,7 +9,8 @@ format: '{:#010x}' links: [] name: IMXRT_MEMORY_OCRAM_NOCACHE_SIZE description: | - Size of the nocache area at the end of the OCRAM in bytes. + Size of the nocache area at the end of the OCRAM in bytes. Must not be bigger + than IMXRT_MEMORY_OCRAM_SIZE. type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: diff --git a/spec/build/bsps/arm/imxrt/optmemocramsz.yml b/spec/build/bsps/arm/imxrt/optmemocramsz.yml index 4498435aa6..9e264f69be 100644 --- a/spec/build/bsps/arm/imxrt/optmemocramsz.yml +++ b/spec/build/bsps/arm/imxrt/optmemocramsz.yml @@ -9,8 +9,10 @@ format: '{:#010x}' links: [] name: IMXRT_MEMORY_OCRAM_SIZE description: | - Size of the OCRAM in bytes. Note that these sizes depend on fuses or software - settings done by a bootloader (together with ITCM and DTCM). + Size of the OCRAM in bytes. Note that these sizes depend on fuses or software + settings done by a bootloader (together with ITCM and DTCM). The size has to + be at least big enough to hold the non cached section with size + IMXRT_MEMORY_OCRAM_NOCACHE_SIZE at the end of the RAM. type: build SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: |