diff options
Diffstat (limited to 'src/arch/riscv/mcall.c')
| -rw-r--r-- | src/arch/riscv/mcall.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/arch/riscv/mcall.c b/src/arch/riscv/mcall.c index 111cb64b44..030accfe1d 100644 --- a/src/arch/riscv/mcall.c +++ b/src/arch/riscv/mcall.c @@ -28,7 +28,6 @@ #include <arch/barrier.h> #include <arch/errno.h> #include <atomic.h> -#include <commonlib/configstring.h> #include <console/console.h> #include <mcall.h> #include <string.h> @@ -36,60 +35,6 @@ int mcalldebug; // set this interactively for copious debug. -uintptr_t mcall_query_memory(uintptr_t id, memory_block_info *info) -{ - if (id == 0) { - uintptr_t base; - size_t size; - - query_mem(configstring(), &base, &size); - - mprv_write_ulong(&info->base, base); - mprv_write_ulong(&info->size, size); - return 0; - } - - return -1; -} - -uintptr_t mcall_send_ipi(uintptr_t recipient) -{ - die("mcall_send_ipi is currently not implemented"); - return 0; -} - -uintptr_t mcall_clear_ipi(void) -{ - // only clear SSIP if no other events are pending - if (HLS()->device_response_queue_head == NULL) { - clear_csr(mip, MIP_SSIP); - /* Ensure the other hart sees it. */ - mb(); - } - - return atomic_swap(&HLS()->ipi_pending, 0); -} - -uintptr_t mcall_shutdown(void) -{ - die("mcall_shutdown is currently not implemented"); - return 0; -} - -uintptr_t mcall_set_timer(uint64_t when) -{ - uint64_t *timecmp = HLS()->timecmp; - - if (mcalldebug) - printk(BIOS_SPEW, - "hart %d: HLS %p: mcall timecmp@%p to 0x%llx\n", - HLS()->hart_id, HLS(), timecmp, when); - *timecmp = when; - clear_csr(mip, MIP_STIP); - set_csr(mie, MIP_MTIP); - return 0; -} - void hls_init(uint32_t hart_id) { printk(BIOS_SPEW, "hart %d: HLS is %p\n", hart_id, HLS()); @@ -103,9 +48,3 @@ void hls_init(uint32_t hart_id) printk(BIOS_SPEW, "Time is %p and timecmp is %p\n", HLS()->time, HLS()->timecmp); } - -uintptr_t mcall_console_putchar(uint8_t ch) -{ - do_putchar(ch); - return 0; -} |