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U-Boot: Flush data cache after bdinfo copy

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This commit is contained in:
Sebastian Huber
2016-03-03 09:10:13 +01:00
parent f831eff738
commit e468ba5532
2 changed files with 7 additions and 14 deletions
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c/src/lib/libbsp/powerpc/qoriq/include/u-boot-config.h
-2
View File
@@ -17,8 +17,6 @@
#include <bspopts.h>
#define U_BOOT_BOARD_INFO_TEXT_SECTION __attribute__((section(".bsp_start_text")))
#define U_BOOT_BOARD_INFO_DATA_SECTION __attribute__((section(".bsp_start_data")))
#define CONFIG_E500
c/src/lib/libbsp/shared/src/bsp-uboot-board-info.c
+7 -12
View File
@@ -1,5 +1,5 @@
/*
* Copyright (c) 2010-2014 embedded brains GmbH. All rights reserved.
* Copyright (c) 2010, 2016 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
@@ -14,9 +14,8 @@
#include <bsp/u-boot.h>
#ifndef U_BOOT_BOARD_INFO_TEXT_SECTION
#define U_BOOT_BOARD_INFO_TEXT_SECTION
#endif
#include <string.h>
#include <rtems.h>
#ifndef U_BOOT_BOARD_INFO_DATA_SECTION
#define U_BOOT_BOARD_INFO_DATA_SECTION
@@ -24,14 +23,10 @@
U_BOOT_BOARD_INFO_DATA_SECTION bd_t bsp_uboot_board_info;
U_BOOT_BOARD_INFO_TEXT_SECTION void bsp_uboot_copy_board_info(const bd_t *src)
void bsp_uboot_copy_board_info(const bd_t *src)
{
const int *s = (const int *) src;
int *d = (int *) &bsp_uboot_board_info;
int i = 0;
int n = sizeof(*src) / sizeof(int);
bd_t *dst = &bsp_uboot_board_info;
for (i = 0; i < n; ++i) {
d [i] = s [i];
}
dst = memcpy(dst, src, sizeof(*dst));
rtems_cache_flush_multiple_data_lines(dst, sizeof(*dst));
}