diff options
Diffstat (limited to 'plat/xilinx/zynqmp/bl31_zynqmp_setup.c')
| -rw-r--r-- | plat/xilinx/zynqmp/bl31_zynqmp_setup.c | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c index ffed591c..d878b86b 100644 --- a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c +++ b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c @@ -38,24 +38,7 @@ #include <platform.h> #include "zynqmp_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 __COHERENT_RAM_START__; -extern unsigned long __COHERENT_RAM_END__; - -/* - * The next 2 constants identify the extents of the code & RO data 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 - * __RO_START__ and __RO_END__ linker symbols refer to page-aligned addresses. - */ -#define BL31_RO_BASE (unsigned long)(&__RO_START__) -#define BL31_RO_LIMIT (unsigned long)(&__RO_END__) +#define BL31_END (unsigned long)(&__BL31_END__) /* * The next 2 constants identify the extents of the coherent memory region. @@ -154,12 +137,12 @@ void bl31_plat_arch_setup(void) plat_arm_interconnect_init(); plat_arm_interconnect_enter_coherency(); - arm_setup_page_tables(BL31_RO_BASE, - BL31_COHERENT_RAM_LIMIT - BL31_RO_BASE, - BL31_RO_BASE, - BL31_RO_LIMIT, - 0, - 0, + arm_setup_page_tables(BL31_BASE, + BL31_END - BL31_BASE, + BL_CODE_BASE, + BL_CODE_LIMIT, + BL_RO_DATA_BASE, + BL_RO_DATA_LIMIT, BL31_COHERENT_RAM_BASE, BL31_COHERENT_RAM_LIMIT); enable_mmu_el3(0); |