diff options
Diffstat (limited to 'plat/juno/tsp/tsp_plat_setup.c')
| -rw-r--r-- | plat/juno/tsp/tsp_plat_setup.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/plat/juno/tsp/tsp_plat_setup.c b/plat/juno/tsp/tsp_plat_setup.c deleted file mode 100644 index 8293a132..00000000 --- a/plat/juno/tsp/tsp_plat_setup.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * Neither the name of ARM nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <bl_common.h> -#include <console.h> -#include <platform_tsp.h> -#include "../juno_def.h" -#include "../juno_private.h" - -/******************************************************************************* - * Declarations of linker defined symbols which will help us find the layout - * of trusted SRAM - ******************************************************************************/ -extern unsigned long __RO_START__; -extern unsigned long __RO_END__; -extern unsigned long __BL32_END__; - -#if USE_COHERENT_MEM -extern unsigned long __COHERENT_RAM_START__; -extern unsigned long __COHERENT_RAM_END__; -#endif - -/* - * The next 3 constants identify the extents of the code, RO data region and the - * limit of the BL3-2 image. These addresses are used by the MMU setup code and - * therefore they must be page-aligned. It is the responsibility of the linker - * script to ensure that __RO_START__, __RO_END__ & __BL32_END__ linker symbols - * refer to page-aligned addresses. - */ -#define BL32_RO_BASE (unsigned long)(&__RO_START__) -#define BL32_RO_LIMIT (unsigned long)(&__RO_END__) -#define BL32_END (unsigned long)(&__BL32_END__) - -#if USE_COHERENT_MEM -/* - * The next 2 constants identify the extents of the coherent memory region. - * These addresses are used by the MMU setup code and therefore they must be - * page-aligned. It is the responsibility of the linker script to ensure that - * __COHERENT_RAM_START__ and __COHERENT_RAM_END__ linker symbols refer to - * page-aligned addresses. - */ -#define BL32_COHERENT_RAM_BASE (unsigned long)(&__COHERENT_RAM_START__) -#define BL32_COHERENT_RAM_LIMIT (unsigned long)(&__COHERENT_RAM_END__) -#endif - -/******************************************************************************* - * Initialize the UART - ******************************************************************************/ -void tsp_early_platform_setup(void) -{ - /* - * Initialize a different console than already in use to display - * messages from TSP - */ - console_init(PL011_UART0_BASE, PL011_UART0_CLK_IN_HZ, PL011_BAUDRATE); -} - -/******************************************************************************* - * Perform platform specific setup placeholder - ******************************************************************************/ -void tsp_platform_setup(void) -{ - plat_gic_init(); -} - -/******************************************************************************* - * Perform the very early platform specific architectural setup here. At the - * moment this only intializes the MMU - ******************************************************************************/ -void tsp_plat_arch_setup(void) -{ - configure_mmu_el1(BL32_RO_BASE, - (BL32_END - BL32_RO_BASE), - BL32_RO_BASE, - BL32_RO_LIMIT -#if USE_COHERENT_MEM - , BL32_COHERENT_RAM_BASE, - BL32_COHERENT_RAM_LIMIT -#endif - ); -} |