wu-arch/kernels
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

OPAE hw snooping fixes

Browse Source
This commit is contained in:
Blaise Tine
2020-04-04 05:07:45 -07:00
parent 1f63139ce5
commit 07ec0ef344
9 changed files with 96 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
driver/sw/opae/vortex.cpp
View File

@@ -22,8 +22,8 @@
#define CMD_TYPE_READ AFU_IMAGE_CMD_TYPE_READ
#define CMD_TYPE_WRITE AFU_IMAGE_CMD_TYPE_WRITE
#define CMD_TYPE_RUN AFU_IMAGE_CMD_TYPE_RUN
#define CMD_TYPE_SNOOP AFU_IMAGE_CMD_TYPE_SNOOP
#define CMD_TYPE_RUN AFU_IMAGE_CMD_TYPE_RUN
#define CMD_TYPE_CLFLUSH AFU_IMAGE_CMD_TYPE_CLFLUSH
#define MMIO_CSR_CMD (AFU_IMAGE_MMIO_CSR_CMD * 4)
#define MMIO_CSR_STATUS (AFU_IMAGE_MMIO_CSR_STATUS * 4)
@@ -313,7 +313,7 @@ extern int vx_flush_caches(vx_device_h hdevice, size_t dev_maddr, size_t size) {
CHECK_RES(fpgaWriteMMIO64(device->fpga, 0, MMIO_CSR_MEM_ADDR, dev_maddr));
CHECK_RES(fpgaWriteMMIO64(device->fpga, 0, MMIO_CSR_DATA_SIZE, size));
CHECK_RES(fpgaWriteMMIO64(device->fpga, 0, MMIO_CSR_CMD, CMD_TYPE_SNOOP));
CHECK_RES(fpgaWriteMMIO64(device->fpga, 0, MMIO_CSR_CMD, CMD_TYPE_CLFLUSH));
// Wait for the write operation to finish
if (vx_ready_wait(hdevice, -1) != 0)