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Revert "cpu/cortexm_common: extend flashpage API"

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This reverts commit d38f6c68b5.
This commit is contained in:
Ollrogge 2022-05-12 08:57:23 +02:00
parent 4b8355e1d3
commit 6a8bbe0240
2 changed files with 0 additions and 45 deletions
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8
cpu/cortexm_common/ldscripts/cortexm_base.ld
View File

@ -212,10 +212,6 @@ SECTIONS
_sram = ORIGIN(ram); _sram = ORIGIN(ram);
_eram = ORIGIN(ram) + LENGTH(ram); _eram = ORIGIN(ram) + LENGTH(ram);
/* Populate information about rom size */
_srom = ORIGIN(rom);
_erom = ORIGIN(rom) + LENGTH(rom);
_sbackup_data_load = LOADADDR(.backup.data); _sbackup_data_load = LOADADDR(.backup.data);
.backup.data : ALIGN(4) { .backup.data : ALIGN(4) {
_sbackup_data = .; _sbackup_data = .;
@ -241,8 +237,4 @@ SECTIONS
.flash_writable (NOLOAD) : { .flash_writable (NOLOAD) : {
KEEP(*(SORT(.flash_writable.*))) KEEP(*(SORT(.flash_writable.*)))
} > rom } > rom
.end_fw (NOLOAD) : ALIGN(4) {
_end_fw = . ;
} > rom
} }

37
cpu/cortexm_common/periph/flashpage.c
View File

@ -1,37 +0,0 @@
/*
* Copyright (C) 2021 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup cpu_cortexm_common
* @ingroup drivers_periph_flashpage
* @{
* @file
* @brief common periph/flashpage functions
*
* @author Nils Ollrogge <nils.ollrogge@fu-berlin.de>
* @}
*/
#include "periph/flashpage.h"
/**
* @brief Memory markers, defined in the linker script
* @{
*/
extern uint32_t _end_fw;
extern uint32_t _erom;
unsigned flashpage_first_free(void)
{
return flashpage_page(&_end_fw) + 1;
}
unsigned flashpage_last_free(void)
{
return flashpage_page(&_erom) - 1;
}