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| author | Sam Nelson <sam.nelson@ti.com> | 2020-01-20 14:45:36 -0500 |
|---|---|---|
| committer | Sam Nelson <sam.nelson@ti.com> | 2020-01-31 11:29:46 -0500 |
| commit | 36b2fe589de8d2d79db7c076c2ca3b0a7488fc15 (patch) | |
| tree | e88a70682ad4be78723b2c5bd919a19f1f99860a | |
| parent | 77c681fb002b05d3f2fc048987f48bef88fa9f33 (diff) | |
| download | ipc-36b2fe589de8d2d79db7c076c2ca3b0a7488fc15.tar.gz | |
K2: Use FW_RSC_ADDR_ANY for vrings in R5F resource table3.51.00.00
Mark the vring device addresses as FW_RSC_ADDR_ANY, so that Linux kernel
knows it needs to update these to the actual dynamically allocated
memory locations. The virtqueue driver itself will poll for the
completion status of this update.
Signed-off-by: Sam Nelson <sam.nelson@ti.com>
| -rw-r--r-- | packages/ti/ipc/remoteproc/rsc_table_tci6638.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/packages/ti/ipc/remoteproc/rsc_table_tci6638.h b/packages/ti/ipc/remoteproc/rsc_table_tci6638.h index 10e5642..ea989fe 100644 --- a/packages/ti/ipc/remoteproc/rsc_table_tci6638.h +++ b/packages/ti/ipc/remoteproc/rsc_table_tci6638.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2018, Texas Instruments Incorporated + * Copyright (c) 2012-2020, Texas Instruments Incorporated * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -48,9 +48,6 @@ /* flip up bits whose indices represent features we support */ #define RPMSG_IPU_C0_FEATURES 1 -#define RPMSG_VRING0_DA 0xA0000000 -#define RPMSG_VRING1_DA 0xA0004000 - /* * sizes of the virtqueues (expressed in number of buffers supported, * and must be power of 2) @@ -90,6 +87,8 @@ struct my_resource_table { #pragma DATA_SECTION(ti_ipc_remoteproc_ResourceTable, ".resource_table") #pragma DATA_ALIGN(ti_ipc_remoteproc_ResourceTable, 4096) +#define RPMSG_VRING_ADDR_ANY FW_RSC_ADDR_ANY + struct my_resource_table ti_ipc_remoteproc_ResourceTable = { 1, /* we're the first version that implements this */ #ifndef TRACE_RESOURCE_ONLY @@ -114,8 +113,8 @@ struct my_resource_table ti_ipc_remoteproc_ResourceTable = { /* no config data */ }, /* the two vrings */ - { RPMSG_VRING0_DA, 4096, RPMSG_VQ0_SIZE, 1, 0 }, - { RPMSG_VRING1_DA, 4096, RPMSG_VQ1_SIZE, 2, 0 }, + { RPMSG_VRING_ADDR_ANY, 4096, RPMSG_VQ0_SIZE, 1, 0 }, + { RPMSG_VRING_ADDR_ANY, 4096, RPMSG_VQ1_SIZE, 2, 0 }, #endif { |