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| author | Sam Nelson <sam.nelson@ti.com> | 2020-01-20 14:36:05 -0500 |
|---|---|---|
| committer | Sam Nelson <sam.nelson@ti.com> | 2020-01-31 11:26:40 -0500 |
| commit | 04c97cd4ba19221290278a0ee515d6224ee04049 (patch) | |
| tree | b96db3a930f521374d199b8a1311bbbab8469715 | |
| parent | 6c413b7567d9dd50d586c1fa341e573aa7874721 (diff) | |
| download | ipc-04c97cd4ba19221290278a0ee515d6224ee04049.tar.gz | |
Remoteproc: AM65XX: Use FW_RSC_ADDR_ANY for vrings in R5F resource table
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_am65xx_r5f.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/packages/ti/ipc/remoteproc/rsc_table_am65xx_r5f.h b/packages/ti/ipc/remoteproc/rsc_table_am65xx_r5f.h index 3ae0dc0..4cb11d1 100644 --- a/packages/ti/ipc/remoteproc/rsc_table_am65xx_r5f.h +++ b/packages/ti/ipc/remoteproc/rsc_table_am65xx_r5f.h @@ -44,19 +44,6 @@ #include "rsc_types.h" -#if defined(AM65X_R5F_1) -#define R5F_MEM_IPC_VRING 0xA1000000 -#else -#define R5F_MEM_IPC_VRING 0xA0000000 -#endif - -#define R5F_MEM_RPMSG_VRING0 (R5F_MEM_IPC_VRING) -#define R5F_MEM_RPMSG_VRING1 (R5F_MEM_IPC_VRING+0x10000) -#define R5F_MEM_VRING_BUFS0 (R5F_MEM_IPC_VRING+0x40000) -#define R5F_MEM_VRING_BUFS1 (R5F_MEM_IPC_VRING+0x80000) - -#define R5F_MEM_IPC_VRING_SIZE SZ_1M - #define R5F_NUM_ENTRIES 2 /* @@ -98,6 +85,8 @@ extern char ti_trace_SysMin_Module_State_0_outbuf__A[]; #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 + const struct my_resource_table ti_ipc_remoteproc_ResourceTable = { 1, /* we're the first version that implements this */ R5F_NUM_ENTRIES, /* number of entries in the table */ @@ -115,8 +104,8 @@ const struct my_resource_table ti_ipc_remoteproc_ResourceTable = { /* no config data */ }, /* the two vrings */ - { R5F_MEM_RPMSG_VRING0, 4096, R5F_RPMSG_VQ0_SIZE, 1, 0 }, - { R5F_MEM_RPMSG_VRING1, 4096, R5F_RPMSG_VQ1_SIZE, 2, 0 }, + { RPMSG_VRING_ADDR_ANY, 4096, R5F_RPMSG_VQ0_SIZE, 1, 0 }, + { RPMSG_VRING_ADDR_ANY, 4096, R5F_RPMSG_VQ1_SIZE, 2, 0 }, { #if defined(AM65X_R5F_1) |