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arch/risc-v: Make esp32 SoCs allocate idle stack after ebss

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ESP32 SoC use a static allocated array as idle stack. To fit
the existed idle stack allocation, make idle stack allocated
from ebss for the whole esp32 series.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
This commit is contained in:
Inochi Amaoto 2024-05-07 09:17:40 +08:00 committed by Xiang Xiao
parent 64e008f65b
commit f4a38c01df
19 changed files with 293 additions and 361 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/risc-v/src/common/espressif/esp_allocateheap.c
View File

@ -32,6 +32,7 @@
#include <nuttx/board.h> #include <nuttx/board.h>
#include <nuttx/mm/mm.h> #include <nuttx/mm/mm.h>
#include "riscv_internal.h"
#include "rom/rom_layout.h" #include "rom/rom_layout.h"
/**************************************************************************** /****************************************************************************
@ -74,13 +75,11 @@ void up_allocate_heap(void **heap_start, size_t *heap_size)
* Check boards/risc-v/espressif. * Check boards/risc-v/espressif.
*/ */
extern uint8_t _sheap[];
board_autoled_on(LED_HEAPALLOCATE); board_autoled_on(LED_HEAPALLOCATE);
*heap_start = _sheap; *heap_start = (void *)g_idle_topstack;
*heap_size = (uintptr_t)ets_rom_layout_p->dram0_rtos_reserved_start - *heap_size = (uintptr_t)ets_rom_layout_p->dram0_rtos_reserved_start -
(uintptr_t)_sheap; g_idle_topstack;
} }
/**************************************************************************** /****************************************************************************

6
arch/risc-v/src/common/espressif/esp_head.S
View File

@ -26,6 +26,7 @@
#include <arch/irq.h> #include <arch/irq.h>
#include "riscv_internal.h"
#include "chip.h" #include "chip.h"
/**************************************************************************** /****************************************************************************
@ -50,8 +51,9 @@ __start:
/* Set stack pointer to the idle thread stack */ /* Set stack pointer to the idle thread stack */
lui sp, %hi(ESP_IDLESTACK_TOP) la sp, _ebss
addi sp, sp, %lo(ESP_IDLESTACK_TOP) li t0, SMP_STACK_SIZE
add sp, sp, t0
/* Set gp pointer */ /* Set gp pointer */

10
arch/risc-v/src/common/espressif/esp_memorymap.h
View File

@ -33,14 +33,4 @@
* Pre-processor Definitions * Pre-processor Definitions
****************************************************************************/ ****************************************************************************/
/* Idle thread stack starts from _ebss */
#ifndef __ASSEMBLY__
#define ESP_IDLESTACK_BASE (uint32_t)&g_idlestack
#else
#define ESP_IDLESTACK_BASE g_idlestack
#endif
#define ESP_IDLESTACK_TOP (ESP_IDLESTACK_BASE + SMP_STACK_SIZE)
#endif /* __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_MEMORYMAP_H */ #endif /* __ARCH_RISCV_SRC_COMMON_ESPRESSIF_ESP_MEMORYMAP_H */

8
arch/risc-v/src/common/espressif/esp_start.c
View File

@ -174,11 +174,7 @@ HDR_ATTR static void (*_entry_point)(void) = __start;
* Public Data * Public Data
****************************************************************************/ ****************************************************************************/
/* Address of the IDLE thread */ uintptr_t g_idle_topstack = (uintptr_t)_ebss + SMP_STACK_SIZE;
uint8_t g_idlestack[SMP_STACK_SIZE]
aligned_data(16) locate_data(".noinit");
uintptr_t g_idle_topstack = ESP_IDLESTACK_TOP;
/**************************************************************************** /****************************************************************************
* Private Functions * Private Functions
@ -461,7 +457,7 @@ void __esp_start(void)
/* Setup base stack */ /* Setup base stack */
riscv_set_basestack(ESP_IDLESTACK_BASE, SMP_STACK_SIZE); riscv_set_basestack((uintptr_t)_ebss, SMP_STACK_SIZE);
/* Setup the syscall table needed by the ROM code */ /* Setup the syscall table needed by the ROM code */

12
arch/risc-v/src/esp32c3-legacy/esp32c3_allocateheap.c
View File

@ -36,6 +36,7 @@
#include <arch/board/board_memorymap.h> #include <arch/board/board_memorymap.h>
#endif #endif
#include "riscv_internal.h"
#include "esp32c3.h" #include "esp32c3.h"
#include "hardware/esp32c3_rom_layout.h" #include "hardware/esp32c3_rom_layout.h"
@ -91,14 +92,13 @@ void up_allocate_heap(void **heap_start, size_t *heap_size)
* Check boards/risc-v/esp32c3-legacy. * Check boards/risc-v/esp32c3-legacy.
*/ */
extern uint8_t _sheap[];
extern const struct esp32c3_rom_layout_s *ets_rom_layout_p; extern const struct esp32c3_rom_layout_s *ets_rom_layout_p;
board_autoled_on(LED_HEAPALLOCATE); board_autoled_on(LED_HEAPALLOCATE);
*heap_start = _sheap; *heap_start = (void *)g_idle_topstack;
*heap_size = ets_rom_layout_p->dram0_rtos_reserved_start - *heap_size = (uintptr_t)ets_rom_layout_p->dram0_rtos_reserved_start -
(uintptr_t)_sheap; g_idle_topstack;
#endif /* CONFIG_BUILD_PROTECTED && CONFIG_MM_KERNEL_HEAP */ #endif /* CONFIG_BUILD_PROTECTED && CONFIG_MM_KERNEL_HEAP */
} }
@ -123,9 +123,7 @@ void up_allocate_kheap(void **heap_start, size_t *heap_size)
* Check boards/risc-v/esp32c3-legacy. * Check boards/risc-v/esp32c3-legacy.
*/ */
extern uint8_t _sheap[]; uintptr_t kbase = g_idle_topstack;
uintptr_t kbase = (uintptr_t)_sheap;
uintptr_t ktop = KDRAM_END; uintptr_t ktop = KDRAM_END;
size_t ksize = ktop - kbase; size_t ksize = ktop - kbase;

6
arch/risc-v/src/esp32c3-legacy/esp32c3_head.S
View File

@ -25,6 +25,7 @@
#include <nuttx/config.h> #include <nuttx/config.h>
#include <arch/irq.h> #include <arch/irq.h>
#include "riscv_internal.h"
#include "chip.h" #include "chip.h"
/**************************************************************************** /****************************************************************************
@ -49,8 +50,9 @@ __start:
/* Set stack pointer to the idle thread stack */ /* Set stack pointer to the idle thread stack */
lui sp, %hi(ESP32C3_IDLESTACK_TOP) la sp, _ebss
addi sp, sp, %lo(ESP32C3_IDLESTACK_TOP) li t0, SMP_STACK_SIZE
add sp, sp, t0
/* Set gp pointer */ /* Set gp pointer */

10
arch/risc-v/src/esp32c3-legacy/esp32c3_memorymap.h
View File

@ -31,14 +31,4 @@
* Pre-processor Definitions * Pre-processor Definitions
****************************************************************************/ ****************************************************************************/
/* Idle thread stack starts from _ebss */
#ifndef __ASSEMBLY__
#define ESP32C3_IDLESTACK_BASE (uint32_t)&g_idlestack
#else
#define ESP32C3_IDLESTACK_BASE g_idlestack
#endif
#define ESP32C3_IDLESTACK_TOP (ESP32C3_IDLESTACK_BASE + SMP_STACK_SIZE)
#endif /* __ARCH_RISCV_SRC_ESP32C3_LEGACY_ESP32C3_MEMORYMAP_H */ #endif /* __ARCH_RISCV_SRC_ESP32C3_LEGACY_ESP32C3_MEMORYMAP_H */

8
arch/risc-v/src/esp32c3-legacy/esp32c3_start.c
View File

@ -127,11 +127,7 @@ HDR_ATTR static void (*_entry_point)(void) = __start;
* Public Data * Public Data
****************************************************************************/ ****************************************************************************/
/* Address of the IDLE thread */ uintptr_t g_idle_topstack = (uintptr_t)_ebss + SMP_STACK_SIZE;
uint8_t g_idlestack[SMP_STACK_SIZE]
aligned_data(16) locate_data(".noinit");
uintptr_t g_idle_topstack = ESP32C3_IDLESTACK_TOP;
/**************************************************************************** /****************************************************************************
* Private Functions * Private Functions
@ -296,7 +292,7 @@ void __esp32c3_start(void)
/* Setup base stack */ /* Setup base stack */
riscv_set_basestack(ESP32C3_IDLESTACK_BASE, SMP_STACK_SIZE); riscv_set_basestack((uintptr_t)_ebss, SMP_STACK_SIZE);
/* Setup the syscall table needed by the ROM code */ /* Setup the syscall table needed by the ROM code */

50
boards/risc-v/esp32c3-legacy/common/scripts/kernel-space.ld
View File

@ -85,31 +85,6 @@ SECTIONS
. = ORIGIN(KDRAM) + _iram_end - _iram_start; . = ORIGIN(KDRAM) + _iram_end - _iram_start;
} >KDRAM } >KDRAM
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
} >KDRAM
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -139,10 +114,31 @@ SECTIONS
*(.dram1.*) *(.dram1.*)
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
} >KDRAM
/* Heap starts at the end of .data */ /* Shared RAM */
_sheap = ABSOLUTE(.); .dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (32);
_ebss = ABSOLUTE(.);
} >KDRAM } >KDRAM
.flash.text : .flash.text :

50
boards/risc-v/esp32c3-legacy/common/scripts/legacy_sections.ld
View File

@ -54,31 +54,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -108,10 +83,31 @@ SECTIONS
*(.dram1.*) *(.dram1.*)
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
} >dram0_0_seg
/* Heap starts at the end of .data */ /* Shared RAM */
_sheap = ABSOLUTE(.); .dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (32);
_ebss = ABSOLUTE(.);
} >dram0_0_seg } >dram0_0_seg
.flash.text : .flash.text :

56
boards/risc-v/esp32c3-legacy/common/scripts/mcuboot_sections.ld
View File

@ -144,32 +144,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
/* .bss initialized on power-up */
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
KEEP (*(.bss))
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -205,12 +179,34 @@ SECTIONS
esp32c3_start.*(.rodata .rodata.*) esp32c3_start.*(.rodata .rodata.*)
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
. = ALIGN(4); . = ALIGN(4);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT>ROM } >dram0_0_seg AT>ROM
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
/* .bss initialized on power-up */
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
KEEP (*(.bss))
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
/* Marks the end of IRAM code segment */ /* Marks the end of IRAM code segment */
.iram0.text_end (NOLOAD) : .iram0.text_end (NOLOAD) :

50
boards/risc-v/esp32c3-legacy/common/scripts/user-space.ld
View File

@ -147,31 +147,6 @@ SECTIONS
. = ORIGIN(UDRAM) + _iram_end - _iram_start; . = ORIGIN(UDRAM) + _iram_end - _iram_start;
} >UDRAM } >UDRAM
/* Shared RAM */
.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
} >UDRAM
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -202,6 +177,31 @@ SECTIONS
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
} >UDRAM AT>ROM } >UDRAM AT>ROM
/* Shared RAM */
.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (32);
_ebss = ABSOLUTE(.);
} >UDRAM
.flash_text_dummy (NOLOAD) : ALIGN(0x00010000) .flash_text_dummy (NOLOAD) : ALIGN(0x00010000)
{ {
. = SIZEOF(.userspace) + SIZEOF(.rodata); . = SIZEOF(.userspace) + SIZEOF(.rodata);

50
boards/risc-v/esp32c3/common/scripts/esp32c3_legacy_sections.ld
View File

@ -59,31 +59,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -126,10 +101,31 @@ SECTIONS
*libsched.a:irq_dispatch.*(.rodata .rodata.*) *libsched.a:irq_dispatch.*(.rodata .rodata.*)
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
} >dram0_0_seg
/* Heap starts at the end of .data */ /* Shared RAM */
_sheap = ABSOLUTE(.); .dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg } >dram0_0_seg
.flash.text : .flash.text :

57
boards/risc-v/esp32c3/common/scripts/esp32c3_mcuboot_sections.ld
View File

@ -147,32 +147,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
/* .bss initialized on power-up */
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
KEEP (*(.bss))
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -210,13 +184,34 @@ SECTIONS
esp_head.*(.rodata .rodata.*) esp_head.*(.rodata .rodata.*)
esp_start.*(.rodata .rodata.*) esp_start.*(.rodata .rodata.*)
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
. = ALIGN(4);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT>ROM } >dram0_0_seg AT>ROM
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
/* .bss initialized on power-up */
. = ALIGN (8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
KEEP (*(.bss))
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(32);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
/* Marks the end of IRAM code segment */ /* Marks the end of IRAM code segment */
.iram0.text_end (NOLOAD) : .iram0.text_end (NOLOAD) :

58
boards/risc-v/esp32c3/common/scripts/esp32c3_simple_boot_sections.ld
View File

@ -103,33 +103,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -219,12 +192,35 @@ SECTIONS
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
_data_end = ABSOLUTE(.); _data_end = ABSOLUTE(.);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT > ROM } >dram0_0_seg AT > ROM
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
_image_irom_vma = ADDR(.flash.text); _image_irom_vma = ADDR(.flash.text);
_image_irom_lma = LOADADDR(.flash.text); _image_irom_lma = LOADADDR(.flash.text);
_image_irom_size = LOADADDR(.flash.text) + SIZEOF(.flash.text) - _image_irom_lma; _image_irom_size = LOADADDR(.flash.text) + SIZEOF(.flash.text) - _image_irom_lma;

50
boards/risc-v/esp32c6/common/scripts/esp32c6_legacy_sections.ld
View File

@ -83,31 +83,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN(8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -153,10 +128,31 @@ SECTIONS
*libsched.a:irq_dispatch.*(.rodata .rodata.*) *libsched.a:irq_dispatch.*(.rodata .rodata.*)
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
} >dram0_0_seg
/* Heap starts at the end of .data */ /* Shared RAM */
_sheap = ABSOLUTE(.); .dram0.bss (NOLOAD) :
{
. = ALIGN(8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(32);
_ebss = ABSOLUTE(.);
} >dram0_0_seg } >dram0_0_seg
.flash.text : .flash.text :

58
boards/risc-v/esp32c6/common/scripts/esp32c6_simple_boot_sections.ld
View File

@ -137,33 +137,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -263,12 +236,35 @@ SECTIONS
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
_data_end = ABSOLUTE(.); _data_end = ABSOLUTE(.);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT > ROM } >dram0_0_seg AT > ROM
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (32);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
_image_irom_vma = ADDR(.flash.text); _image_irom_vma = ADDR(.flash.text);
_image_irom_lma = LOADADDR(.flash.text); _image_irom_lma = LOADADDR(.flash.text);
_image_irom_size = SIZEOF(.flash.text); _image_irom_size = SIZEOF(.flash.text);

50
boards/risc-v/esp32h2/common/scripts/esp32h2_legacy_sections.ld
View File

@ -83,31 +83,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN(8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -153,10 +128,31 @@ SECTIONS
*libsched.a:irq_dispatch.*(.rodata .rodata.*) *libsched.a:irq_dispatch.*(.rodata .rodata.*)
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
} >dram0_0_seg
/* Heap starts at the end of .data */ /* Shared RAM */
_sheap = ABSOLUTE(.); .dram0.bss (NOLOAD) :
{
. = ALIGN(8);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(32);
_ebss = ABSOLUTE(.);
} >dram0_0_seg } >dram0_0_seg
.flash.text : .flash.text :

58
boards/risc-v/esp32h2/common/scripts/esp32h2_simple_boot_sections.ld
View File

@ -137,33 +137,6 @@ SECTIONS
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start; . = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
} >dram0_0_seg } >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD): .noinit (NOLOAD):
{ {
/* This section contains data that is not initialized during load, /* This section contains data that is not initialized during load,
@ -263,12 +236,35 @@ SECTIONS
. = ALIGN(4); . = ALIGN(4);
_edata = ABSOLUTE(.); _edata = ABSOLUTE(.);
_data_end = ABSOLUTE(.); _data_end = ABSOLUTE(.);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT > ROM } >dram0_0_seg AT > ROM
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (32);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
_image_irom_vma = ADDR(.flash.text); _image_irom_vma = ADDR(.flash.text);
_image_irom_lma = LOADADDR(.flash.text); _image_irom_lma = LOADADDR(.flash.text);
_image_irom_size = SIZEOF(.flash.text); _image_irom_size = SIZEOF(.flash.text);