RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

bsp/tms570: Add linkcmds.memory

Browse Source 
Remove obsolete tms570ls3137_hdk_with_loader BSP variant.  With the new
memory origin/size build options this variant is no longer required.

Update #4982.
This commit is contained in:
Sebastian Huber
2023-12-21 15:16:48 +01:00
parent 1b7a8af575
commit 437da01f80
19 changed files with 172 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
bsps/arm/tms570/README
View File

@@ -14,9 +14,6 @@ Drivers:
BSP variants:
tms570ls3137_hdk_intram - place code and data into internal SRAM
tms570ls3137_hdk_sdram - place code into external SDRAM and data to SRAM
tms570ls3137_hdk_with_loader - reserve 256kB at Flash start for loader
and place RTEMS application from address
0x00040000
tms570ls3137_hdk - variant for stand-alone RTEMS application stored
and running directly from flash. This variant
requires initialization of hardware to be integrated

9
bsps/arm/tms570/config/tms570ls3137_hdk_with_loader-testsuite.tcfg
View File

@@ -1,9 +0,0 @@
#
# tms570ls3137_hdk_with_loader RTEMS Test Database.
#
# Format is one line per test that is _NOT_ built.
#
include: testdata/small-memory-testsuite.tcfg
exclude: linpack

18
bsps/arm/tms570/include/bsp/tms570_hwinit.h
View File

@@ -43,11 +43,21 @@
#ifndef LIBBSP_ARM_TMS570_HWINIT_H
#define LIBBSP_ARM_TMS570_HWINIT_H
#define TMS570_TCRAM_START_PTR ( (void *) ( 0x08000000U ) )
#define TMS570_TCRAM_WINDOW_END_PTR ( (void *) ( 0x08080000U ) )
#include <bspopts.h>
#include <stdint.h>
#include <bsp/start.h>
#define TMS570_SDRAM_START_PTR ( (void *) ( 0x80000000U ) )
#define TMS570_SDRAM_WINDOW_END_PTR ( (void *) ( 0xA0000000U ) )
static inline bool tms570_running_from_tcram( void )
{
uintptr_t fncptr = (uintptr_t)bsp_start_hook_0;
return (fncptr - TMS570_MEMORY_SRAM_ORIGIN) < TMS570_MEMORY_SRAM_SIZE;
}
static inline bool tms570_running_from_sdram( void )
{
uintptr_t fncptr = (uintptr_t)bsp_start_hook_0;
return (fncptr - TMS570_MEMORY_SDRAM_ORIGIN) < TMS570_MEMORY_SDRAM_SIZE;
}
/* Ti TMS570 core setup implemented in assembly */
void _esmCcmErrorsClear_( void );

16
bsps/arm/tms570/start/bspstarthooks-hwinit.c
View File

@@ -47,22 +47,6 @@
#include <bsp/tms570_selftest_parity.h>
#include <bsp/tms570_hwinit.h>
static inline
int tms570_running_from_tcram( void )
{
void *fncptr = (void*)bsp_start_hook_0;
return ( fncptr >= (void*)TMS570_TCRAM_START_PTR ) &&
( fncptr < (void*)TMS570_TCRAM_WINDOW_END_PTR );
}
static inline
int tms570_running_from_sdram( void )
{
void *fncptr = (void*)bsp_start_hook_0;
return ( ( (void*)fncptr >= (void*)TMS570_SDRAM_START_PTR ) &&
( (void*)fncptr < (void*)TMS570_SDRAM_WINDOW_END_PTR ) );
}
#define PBIST_March13N_SP 0x00000008U /**< March13 N Algo for 1 Port mem */
BSP_START_TEXT_SECTION void bsp_start_hook_0( void )

5
bsps/arm/tms570/start/init_emif_sdram.c
View File

@@ -50,8 +50,7 @@ void tms570_emif_sdram_init( void )
uint32_t sdcr = 0;
/* Do not run attempt to initialize SDRAM when code is running from it */
if ( ( (void*)tms570_emif_sdram_init >= (void*)TMS570_SDRAM_START_PTR ) &&
( (void*)tms570_emif_sdram_init <= (void*)TMS570_SDRAM_WINDOW_END_PTR ) )
if ( tms570_running_from_sdram() )
return;
sdtimr = TMS570_EMIF_SDTIMR_T_RFC_SET( sdtimr, 6 - 1 );
@@ -88,7 +87,7 @@ void tms570_emif_sdram_init( void )
TMS570_EMIF.SDCR = sdcr;
dummy = *(volatile uint32_t*)TMS570_SDRAM_START_PTR;
dummy = *(volatile uint32_t*)TMS570_MEMORY_SDRAM_ORIGIN;
(void) dummy;
TMS570_EMIF.SDRCR = 31;

7
bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk
View File

@@ -1,9 +1,4 @@
MEMORY {
ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M
RAM_INT (AIWX) : ORIGIN = 0x08000000, LENGTH = 256k
RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M
}
INCLUDE linkcmds.memory
REGION_ALIAS ("REGION_START", ROM_INT);
REGION_ALIAS ("REGION_VECTOR", RAM_INT);

7
bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_intram
View File

@@ -1,9 +1,4 @@
MEMORY {
ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M
RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k
RAM_EXT (AIW) : ORIGIN = 0x80000000, LENGTH = 8M
}
INCLUDE linkcmds.memory
REGION_ALIAS ("REGION_START", RAM_INT);
REGION_ALIAS ("REGION_VECTOR", RAM_INT);

7
bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_sdram
View File

@@ -1,9 +1,4 @@
MEMORY {
ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M
RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k
RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M
}
INCLUDE linkcmds.memory
REGION_ALIAS ("REGION_START", RAM_EXT);
REGION_ALIAS ("REGION_VECTOR", RAM_EXT);

36
bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_with_loader
View File

@@ -1,36 +0,0 @@
MEMORY {
ROM_BOOT(RX) : ORIGIN = 0x00000000, LENGTH = 256k
ROM_INT (RX) : ORIGIN = 0x00040000, LENGTH = 3M-256k
RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k
RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M
}
REGION_ALIAS ("REGION_START", ROM_INT);
REGION_ALIAS ("REGION_VECTOR", RAM_INT);
REGION_ALIAS ("REGION_TEXT", ROM_INT);
REGION_ALIAS ("REGION_TEXT_LOAD", ROM_INT);
REGION_ALIAS ("REGION_RODATA", ROM_INT);
REGION_ALIAS ("REGION_RODATA_LOAD", ROM_INT);
REGION_ALIAS ("REGION_DATA", RAM_INT);
REGION_ALIAS ("REGION_DATA_LOAD", ROM_INT);
REGION_ALIAS ("REGION_FAST_TEXT", RAM_INT);
REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ROM_INT);
REGION_ALIAS ("REGION_FAST_DATA", RAM_INT);
REGION_ALIAS ("REGION_FAST_DATA_LOAD", ROM_INT);
REGION_ALIAS ("REGION_BSS", RAM_INT);
REGION_ALIAS ("REGION_WORK", RAM_INT);
REGION_ALIAS ("REGION_STACK", RAM_INT);
REGION_ALIAS ("REGION_NOCACHE", RAM_INT);
REGION_ALIAS ("REGION_NOCACHE_LOAD", RAM_INT);
bsp_vector_table_in_start_section = 1;
SECTIONS {
.int_vec_overlay : ALIGN_WITH_INPUT {
bsp_int_vec_overlay_start = .;
. += 256;
} > RAM_INT AT > RAM_INT
}
INCLUDE linkcmds.armv4

21
spec/build/bsps/arm/tms570/bspls3137hdkwithloader.yml
View File

@@ -1,21 +0,0 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
arch: arm
bsp: tms570ls3137_hdk_with_loader
build-type: bsp
cflags: []
copyrights:
- Copyright (C) 2020 embedded brains GmbH & Co. KG
cppflags: []
enabled-by: true
family: tms570
includes: []
install: []
links:
- role: build-dependency
uid: ../../opto2
- role: build-dependency
uid: ../../tstsmallmem
- role: build-dependency
uid: grp
source: []
type: build

14
spec/build/bsps/arm/tms570/grp.yml
View File

@@ -42,6 +42,20 @@ links:
uid: optscibaud
- role: build-dependency
uid: optlinkflags
- role: build-dependency
uid: optmemflashorigin
- role: build-dependency
uid: optmemflashsize
- role: build-dependency
uid: optmemsdramorigin
- role: build-dependency
uid: optmemsdramsize
- role: build-dependency
uid: optmemsramorigin
- role: build-dependency
uid: optmemsramsize
- role: build-dependency
uid: linkcmdsmemory
- role: build-dependency
uid: ../../linkcmds
- role: build-dependency

27
spec/build/bsps/arm/tms570/linkcmdsmemory.yml Normal file
View File

@@ -0,0 +1,27 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
build-type: config-file
content: |
MEMORY {
ROM_INT : ORIGIN = ${TMS570_MEMORY_FLASH_ORIGIN:#010x}, LENGTH = ${TMS570_MEMORY_FLASH_SIZE:#010x}
RAM_INT : ORIGIN = ${TMS570_MEMORY_SRAM_ORIGIN:#010x}, LENGTH = ${TMS570_MEMORY_SRAM_SIZE:#010x}
RAM_EXT : ORIGIN = ${TMS570_MEMORY_SDRAM_ORIGIN:#010x}, LENGTH = ${TMS570_MEMORY_SDRAM_SIZE:#010x}
}
tms570_memory_flash_begin = ORIGIN (ROM_INT);
tms570_memory_flash_end = ORIGIN (ROM_INT) + LENGTH (ROM_INT);
tms570_memory_flash_size = LENGTH (ROM_INT);
tms570_memory_sram_begin = ORIGIN (RAM_INT);
tms570_memory_sram_end = ORIGIN (RAM_INT) + LENGTH (RAM_INT);
tms570_memory_sram_size = LENGTH (RAM_INT);
tms570_memory_sdram_begin = ORIGIN (RAM_EXT);
tms570_memory_sdram_end = ORIGIN (RAM_EXT) + LENGTH (RAM_EXT);
tms570_memory_sdram_size = LENGTH (RAM_EXT);
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
enabled-by: true
install-path: ${BSP_LIBDIR}
links: []
target: linkcmds.memory
type: build

1
spec/build/bsps/arm/tms570/obj.yml
View File

@@ -68,7 +68,6 @@ install:
- bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk
- bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_intram
- bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_sdram
- bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_with_loader
links: []
source:
- bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c

18
spec/build/bsps/arm/tms570/optmemflashorigin.yml Normal file
View File

@@ -0,0 +1,18 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-integer: null
- env-assign: null
- format-and-define: TMS570_MEMORY_FLASH_ORIGIN
build-type: option
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
default:
- enabled-by: true
value: 0x00000000
description: |
Origin of the internal flash memory.
enabled-by: true
format: '{:#010x}'
links: []
name: TMS570_MEMORY_FLASH_ORIGIN
type: build

20
spec/build/bsps/arm/tms570/optmemflashsize.yml Normal file
View File

@@ -0,0 +1,20 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-integer: null
- env-assign: null
- format-and-define: TMS570_MEMORY_FLASH_SIZE
build-type: option
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
default:
- enabled-by: TMS570_VARIANT_4357
value: 0x00400000
- enabled-by: true
value: 0x00300000
description: |
Size in bytes of the internal flash memory.
enabled-by: true
format: '{:#010x}'
links: []
name: TMS570_MEMORY_FLASH_SIZE
type: build

18
spec/build/bsps/arm/tms570/optmemsdramorigin.yml Normal file
View File

@@ -0,0 +1,18 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-integer: null
- env-assign: null
- format-and-define: TMS570_MEMORY_SDRAM_ORIGIN
build-type: option
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
default:
- enabled-by: true
value: 0x80000000
description: |
Origin of the external SDRAM memory.
enabled-by: true
format: '{:#010x}'
links: []
name: TMS570_MEMORY_SDRAM_ORIGIN
type: build

18
spec/build/bsps/arm/tms570/optmemsdramsize.yml Normal file
View File

@@ -0,0 +1,18 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-integer: null
- env-assign: null
- format-and-define: TMS570_MEMORY_SDRAM_SIZE
build-type: option
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
default:
- enabled-by: true
value: 0x00800000
description: |
Size in bytes of the external SDRAM memory.
enabled-by: true
format: '{:#010x}'
links: []
name: TMS570_MEMORY_SDRAM_SIZE
type: build

18
spec/build/bsps/arm/tms570/optmemsramorigin.yml Normal file
View File

@@ -0,0 +1,18 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-integer: null
- env-assign: null
- format-and-define: TMS570_MEMORY_SRAM_ORIGIN
build-type: option
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
default:
- enabled-by: true
value: 0x08000000
description: |
Origin of the internal SRAM memory.
enabled-by: true
format: '{:#010x}'
links: []
name: TMS570_MEMORY_SRAM_ORIGIN
type: build

20
spec/build/bsps/arm/tms570/optmemsramsize.yml Normal file
View File

@@ -0,0 +1,20 @@
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-integer: null
- env-assign: null
- format-and-define: TMS570_MEMORY_SRAM_SIZE
build-type: option
copyrights:
- Copyright (C) 2023 embedded brains GmbH & Co. KG
default:
- enabled-by: TMS570_VARIANT_4357
value: 0x00080000
- enabled-by: true
value: 0x00040000
description: |
Size in bytes of the internal SRAM memory.
enabled-by: true
format: '{:#010x}'
links: []
name: TMS570_MEMORY_SRAM_SIZE
type: build