summaryrefslogtreecommitdiff
path: root/src/arch/riscv
diff options
context:
space:
mode:
authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2016-10-12 00:18:00 +0200
committerRonald G. Minnich <rminnich@gmail.com>2016-10-15 00:25:05 +0200
commite2e40cc17e393a5731ec8abdaae622e123f67d5d (patch)
tree7670a5e1ed8ad9bdd2c87a88425f38a00a7d9fcb /src/arch/riscv
parent2af174a7dc8fc85f142a895ab3240a83265f7e27 (diff)
downloadcoreboot-e2e40cc17e393a5731ec8abdaae622e123f67d5d.tar.xz
riscv: Clean up {qemu,spike}_util
spike_util.h: - (LOG_)REGBYTES and STORE are already defined in arch/riscv/include/bits.h. - TOHOST_CMD, FROMHOST_* are helper macros for the deprecated Host-Target Interface (HTIF). qemu_util.c: - mcall_query_memory now uses mprv_write_ulong instead of first translating the address and then accessing it normally. Thus, translate_address isn't used anymore. - Several functions used the deprecated HTIF CSRs mtohost/mfromhost. They have mostly been replaced by stub implementations. - htif_interrupt and testPrint were unused and have been deleted. spike_util.c: - translate_address and testPrint were unused and have been deleted. After this commit, spike_util.c and qemu_util.c are exactly the same and can be moved to a common location. Change-Id: I1789bad8bbab964c3f2f0480de8d97588c68ceaf Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/16985 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/arch/riscv')
-rw-r--r--src/arch/riscv/include/spike_util.h18
1 files changed, 1 insertions, 17 deletions
diff --git a/src/arch/riscv/include/spike_util.h b/src/arch/riscv/include/spike_util.h
index d57627361a..175ee6ce2f 100644
--- a/src/arch/riscv/include/spike_util.h
+++ b/src/arch/riscv/include/spike_util.h
@@ -16,25 +16,13 @@
#ifndef _SPIKE_UTIL_H
#define _SPIKE_UTIL_H
-#include <stdint.h>
-//#include <string.h>
-//#include <errno.h>
#include <arch/encoding.h>
#include <atomic.h>
+#include <stdint.h>
-#define LOG_REGBYTES 3
-#define REGBYTES (1 << LOG_REGBYTES)
-#define STORE sd
#define HLS_SIZE 64
#define MENTRY_FRAME_SIZE HLS_SIZE
-#define TOHOST_CMD(dev, cmd, payload) \
- (((uint64_t)(dev) << 56) | ((uint64_t)(cmd) << 48) | (uint64_t)(payload))
-
-#define FROMHOST_DEV(fromhost_value) ((uint64_t)(fromhost_value) >> 56)
-#define FROMHOST_CMD(fromhost_value) ((uint64_t)(fromhost_value) << 8 >> 56)
-#define FROMHOST_DATA(fromhost_value) ((uint64_t)(fromhost_value) << 16 >> 16)
-
typedef struct {
unsigned long base;
unsigned long size;
@@ -69,12 +57,8 @@ typedef struct {
#define MACHINE_STACK_SIZE RISCV_PGSIZE
-uintptr_t translate_address(uintptr_t vAddr);
uintptr_t mcall_query_memory(uintptr_t id, memory_block_info *p);
-uintptr_t mcall_hart_id(void);
-uintptr_t htif_interrupt(uintptr_t mcause, uintptr_t* regs);
uintptr_t mcall_console_putchar(uint8_t ch);
-void testPrint(void);
uintptr_t mcall_dev_req(sbi_device_message *m);
uintptr_t mcall_dev_resp(void);
uintptr_t mcall_set_timer(unsigned long long when);