diff options
Diffstat (limited to 'board/broadcom')
-rw-r--r-- | board/broadcom/bcmns3/Kconfig | 15 | ||||
-rw-r--r-- | board/broadcom/bcmns3/Makefile | 5 | ||||
-rw-r--r-- | board/broadcom/bcmns3/ns3.c | 64 |
3 files changed, 84 insertions, 0 deletions
diff --git a/board/broadcom/bcmns3/Kconfig b/board/broadcom/bcmns3/Kconfig new file mode 100644 index 0000000000..8ce21f980d --- /dev/null +++ b/board/broadcom/bcmns3/Kconfig @@ -0,0 +1,15 @@ +if TARGET_BCMNS3 + +config SYS_BOARD + default "bcmns3" + +config SYS_VENDOR + default "broadcom" + +config SYS_SOC + default "bcmns3" + +config SYS_CONFIG_NAME + default "bcm_ns3" + +endif diff --git a/board/broadcom/bcmns3/Makefile b/board/broadcom/bcmns3/Makefile new file mode 100644 index 0000000000..3404260148 --- /dev/null +++ b/board/broadcom/bcmns3/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright 2020 Broadcom. + +obj-y := ns3.o diff --git a/board/broadcom/bcmns3/ns3.c b/board/broadcom/bcmns3/ns3.c new file mode 100644 index 0000000000..e38156723c --- /dev/null +++ b/board/broadcom/bcmns3/ns3.c @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Broadcom. + * + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/system.h> +#include <asm/armv8/mmu.h> + +static struct mm_region ns3_mem_map[] = { + { + .virt = 0x0UL, + .phys = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + .virt = 0x80000000UL, + .phys = 0x80000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = ns3_mem_map; + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + return 0; +} + +int board_late_init(void) +{ + return 0; +} + +int dram_init(void) +{ + if (fdtdec_setup_mem_size_base() != 0) + return -EINVAL; + + return 0; +} + +int dram_init_banksize(void) +{ + fdtdec_setup_memory_banksize(); + + return 0; +} + +void reset_cpu(ulong addr) +{ + psci_system_reset(); +} |