diff options
Diffstat (limited to 'src/mainboard/emulation/spike-riscv')
| -rw-r--r-- | src/mainboard/emulation/spike-riscv/spike_util.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/src/mainboard/emulation/spike-riscv/spike_util.c b/src/mainboard/emulation/spike-riscv/spike_util.c index f0f5301814..7ddf16ba2c 100644 --- a/src/mainboard/emulation/spike-riscv/spike_util.c +++ b/src/mainboard/emulation/spike-riscv/spike_util.c @@ -25,12 +25,13 @@ * MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */ -#include <spike_util.h> #include <arch/barrier.h> #include <arch/errno.h> #include <atomic.h> -#include <string.h> #include <console/console.h> +#include <spike_util.h> +#include <string.h> +#include <vm.h> uintptr_t translate_address(uintptr_t vAddr) { // TODO: implement the page table translation algorithm @@ -41,13 +42,13 @@ uintptr_t translate_address(uintptr_t vAddr) { return translationResult; } -uintptr_t mcall_query_memory(uintptr_t id, memory_block_info *p) +uintptr_t mcall_query_memory(uintptr_t id, memory_block_info *info) { - uintptr_t physicalAddr = translate_address((uintptr_t) p); - memory_block_info *info = (memory_block_info*) physicalAddr; if (id == 0) { - info->base = 0x1000000; // hard coded for now, but we can put these values somewhere later - info->size = 0x7F000000 - info->base; + mprv_write_ulong(&info->base, 2U*GiB); + + /* TODO: Return the correct value */ + mprv_write_ulong(&info->size, 1*GiB); return 0; } @@ -79,7 +80,7 @@ uintptr_t mcall_shutdown(void) uintptr_t mcall_set_timer(unsigned long long when) { - die("mcall_set_timer is currently not implemented"); + printk(BIOS_DEBUG, "mcall_set_timer is currently not implemented, ignoring\n"); return 0; } @@ -95,11 +96,6 @@ uintptr_t mcall_dev_resp(void) return 0; } -uintptr_t mcall_hart_id(void) -{ - return HLS()->hart_id; -} - void hls_init(uint32_t hart_id) { memset(HLS(), 0, sizeof(*HLS())); |