diff options
Diffstat (limited to 'bsps/arm/xilinx-zynqmp/start/bspstartmmu.c')
| -rw-r--r-- | bsps/arm/xilinx-zynqmp/start/bspstartmmu.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c b/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c index c18f8623f7..c778590192 100644 --- a/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c +++ b/bsps/arm/xilinx-zynqmp/start/bspstartmmu.c @@ -3,6 +3,11 @@ * * Copyright (C) 2013 embedded brains GmbH * + * Copyright (C) 2019 DornerWorks + * + * Written by Jeff Kubascik <jeff.kubascik@dornerworks.com> + * and Josh Whitehead <josh.whitehead@dornerworks.com> + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -33,7 +38,7 @@ #include <bsp/arm-a9mpcore-start.h> BSP_START_DATA_SECTION static const arm_cp15_start_section_config -zynq_mmu_config_table[] = { +zynqmp_mmu_config_table[] = { ARMV7_CP15_START_DEFAULT_SECTIONS, #if defined(RTEMS_SMP) { @@ -43,12 +48,12 @@ zynq_mmu_config_table[] = { }, #endif { - .begin = 0xe0000000U, - .end = 0xe0200000U, + .begin = 0xf9000000U, + .end = 0xf9100000U, .flags = ARMV7_MMU_DEVICE }, { - .begin = 0xf8000000U, - .end = 0xf9000000U, + .begin = 0xfd000000U, + .end = 0xffc00000U, .flags = ARMV7_MMU_DEVICE } }; @@ -56,12 +61,12 @@ zynq_mmu_config_table[] = { /* * Make weak and let the user override. */ -BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void) __attribute__ ((weak)); +BSP_START_TEXT_SECTION void zynqmp_setup_mmu_and_cache(void) __attribute__ ((weak)); -BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void) +BSP_START_TEXT_SECTION void zynqmp_setup_mmu_and_cache(void) { uint32_t ctrl = arm_cp15_start_setup_mmu_and_cache( - ARM_CP15_CTRL_A, + ARM_CP15_CTRL_TRE | ARM_CP15_CTRL_A, ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_Z ); @@ -69,7 +74,7 @@ BSP_START_TEXT_SECTION void zynq_setup_mmu_and_cache(void) ctrl, (uint32_t *) bsp_translation_table_base, ARM_MMU_DEFAULT_CLIENT_DOMAIN, - &zynq_mmu_config_table[0], - RTEMS_ARRAY_SIZE(zynq_mmu_config_table) + &zynqmp_mmu_config_table[0], + RTEMS_ARRAY_SIZE(zynqmp_mmu_config_table) ); } |