[rtems commit] bsps/arm: Add and use bsp_translation_table_base
Sebastian Huber
sebh at rtems.org
Fri May 3 15:29:26 UTC 2013
Module: rtems
Branch: master
Commit: 962e0fac18302d0a26dcdd664d9ef3043b0728d2
Changeset: http://git.rtems.org/rtems/commit/?id=962e0fac18302d0a26dcdd664d9ef3043b0728d2
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Thu May 2 11:18:09 2013 +0200
bsps/arm: Add and use bsp_translation_table_base
---
.../lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c | 4 +---
.../libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx | 2 +-
.../lib/libbsp/arm/shared/include/linker-symbols.h | 15 +++++++++------
3 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c
index acc24e9..e828d88 100644
--- a/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c
+++ b/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c
@@ -41,8 +41,6 @@
#define LPC32XX_MMU_CODE LPC32XX_MMU_READ_ONLY_CACHED
#endif
-LINKER_SYMBOL(lpc32xx_translation_table_base);
-
static BSP_START_TEXT_SECTION void clear_bss(void)
{
const int *end = (const int *) bsp_section_bss_end;
@@ -155,7 +153,7 @@ static BSP_START_TEXT_SECTION void clear_bss(void)
{
uint32_t const dac =
ARM_CP15_DAC_DOMAIN(LPC32XX_MMU_CLIENT_DOMAIN, ARM_CP15_DAC_CLIENT);
- uint32_t *const ttb = (uint32_t *) lpc32xx_translation_table_base;
+ uint32_t *const ttb = (uint32_t *) bsp_translation_table_base;
size_t const config_entry_count =
sizeof(lpc32xx_mmu_config_table) / sizeof(lpc32xx_mmu_config_table [0]);
size_t i = 0;
diff --git a/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx b/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx
index 4989ae3..200e7f3 100644
--- a/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx
+++ b/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx
@@ -6,7 +6,7 @@
* @brief Linker support.
*/
-lpc32xx_translation_table_base = ORIGIN (RAM_MMU);
+bsp_translation_table_base = ORIGIN (RAM_MMU);
lpc32xx = 0x20020000;
diff --git a/c/src/lib/libbsp/arm/shared/include/linker-symbols.h b/c/src/lib/libbsp/arm/shared/include/linker-symbols.h
index 3048175..cb83522 100644
--- a/c/src/lib/libbsp/arm/shared/include/linker-symbols.h
+++ b/c/src/lib/libbsp/arm/shared/include/linker-symbols.h
@@ -7,12 +7,13 @@
*/
/*
- * Copyright (c) 2008, 2009
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * D-82178 Puchheim
- * Germany
- * <rtems at embedded-brains.de>
+ * Copyright (c) 2008-2013 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Dornierstr. 4
+ * 82178 Puchheim
+ * Germany
+ * <info at embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -120,6 +121,8 @@ LINKER_SYMBOL(bsp_start_vector_table_begin)
LINKER_SYMBOL(bsp_start_vector_table_end)
LINKER_SYMBOL(bsp_start_vector_table_size)
+LINKER_SYMBOL(bsp_translation_table_base)
+
#define BSP_FAST_TEXT_SECTION __attribute__((section(".bsp_fast_text")))
#define BSP_FAST_DATA_SECTION __attribute__((section(".bsp_fast_data")))
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