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aarch64: linker: Remove unused symbols and sections

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Remove unused symbols and related sections from the linker script. In
particular CONFIG_IS_BOOTLOADER and CONFIG_CODE_DATA_RELOCATION are not
currently supported on AArch64.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This commit is contained in:
Carlo Caione 2021-03-02 13:07:04 +01:00 • committed by Ioannis Glaropoulos
commit 13ef690192
1 changed files with 2 additions and 21 deletions
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23
include/arch/arm/aarch64/scripts/linker.ld
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@ -45,19 +45,8 @@
#define ROM_SIZE (CONFIG_FLASH_SIZE * 1K - CONFIG_FLASH_LOAD_OFFSET) #define ROM_SIZE (CONFIG_FLASH_SIZE * 1K - CONFIG_FLASH_LOAD_OFFSET)
#endif #endif
#if defined(CONFIG_XIP) #define RAM_SIZE (CONFIG_SRAM_SIZE * 1K)
#if defined(CONFIG_IS_BOOTLOADER) #define RAM_ADDR CONFIG_SRAM_BASE_ADDRESS
#define RAM_SIZE (CONFIG_BOOTLOADER_SRAM_SIZE * 1K)
#define RAM_ADDR (CONFIG_SRAM_BASE_ADDRESS + \
(CONFIG_SRAM_SIZE * 1K - RAM_SIZE))
#else
#define RAM_SIZE (CONFIG_SRAM_SIZE * 1K)
#define RAM_ADDR CONFIG_SRAM_BASE_ADDRESS
#endif
#else
#define RAM_SIZE (CONFIG_SRAM_SIZE * 1K - CONFIG_BOOTLOADER_SRAM_SIZE * 1K)
#define RAM_ADDR CONFIG_SRAM_BASE_ADDRESS
#endif
#if defined(CONFIG_ARM_MMU) #if defined(CONFIG_ARM_MMU)
_region_min_align = CONFIG_MMU_PAGE_SIZE; _region_min_align = CONFIG_MMU_PAGE_SIZE;
@ -252,10 +241,6 @@ SECTIONS
*(COMMON) *(COMMON)
*(".kernel_bss.*") *(".kernel_bss.*")
#ifdef CONFIG_CODE_DATA_RELOCATION
#include <linker_sram_bss_relocate.ld>
#endif
/* /*
* As memory is cleared in words only, it is simpler to ensure the BSS * As memory is cleared in words only, it is simpler to ensure the BSS
* section ends on a 4 byte boundary. This wastes a maximum of 3 bytes. * section ends on a 4 byte boundary. This wastes a maximum of 3 bytes.
@ -277,10 +262,6 @@ SECTIONS
*/ */
#include <snippets-rwdata.ld> #include <snippets-rwdata.ld>
#ifdef CONFIG_CODE_DATA_RELOCATION
#include <linker_sram_data_relocate.ld>
#endif
} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION) } GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
__data_rom_start = LOADADDR(_DATA_SECTION_NAME); __data_rom_start = LOADADDR(_DATA_SECTION_NAME);