Hi Team,
We are getting the below error while unbinding the DSP2,
echo 41000000.dsp > /sys/bus/platform/drivers/omap-rproc/unbind
[19854.493071] remoteproc remoteproc3: failed to unmap 8388608/0
[19854.506938] omap_hwmod: mmu0_dsp2: _wait_target_disable failed
[19854.512904] remoteproc remoteproc3: stopped remote processor 41000000.dsp
[19854.519955] remoteproc remoteproc3: releasing 41000000.dsp
Below is the DSP2 node in dtb and resource table
dsp2-memory@9f000000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9f000000 0x00 0x2000000>;
status = "okay";
phandle = <0x126>;
};
#include "../Include/rsc_types.h"
#define VAYU_DSP_2
/* DSP Memory Map */
#define L4_DRA7XX_BASE 0x4A000000
#define L4_PERIPHERAL_L4CFG (L4_DRA7XX_BASE)
#define DSP_PERIPHERAL_L4CFG 0x4A000000
#define L4_PERIPHERAL_L4PER1 0x48000000
#define DSP_PERIPHERAL_L4PER1 0x48000000
#define L4_PERIPHERAL_L4PER2 0x48400000
#define DSP_PERIPHERAL_L4PER2 0x48400000
#define L4_PERIPHERAL_L4PER3 0x48800000
#define DSP_PERIPHERAL_L4PER3 0x48800000
#define L4_PERIPHERAL_L4EMU 0x54000000
#define DSP_PERIPHERAL_L4EMU 0x54000000
#define L3_PERIPHERAL_DMM 0x4E000000
#define DSP_PERIPHERAL_DMM 0x4E000000
#define L3_TILER_MODE_0_1 0x60000000
#define DSP_TILER_MODE_0_1 0x60000000
#define L3_TILER_MODE_2 0x70000000
#define DSP_TILER_MODE_2 0x70000000
#define L3_TILER_MODE_3 0x78000000
#define DSP_TILER_MODE_3 0x78000000
#define DSP_MEM_TEXT 0x95000000
/* Co-locate alongside TILER region for easier flushing */
#define DSP_MEM_IOBUFS 0x80000000
#define DSP_MEM_DATA 0x95100000
#define DSP_MEM_HEAP 0x95200000 //0x95400000, 0x95200000 changed here for DSP2
#define DSP_TX_BUFF_SEC 0x95600000
#define DSP_MEM_IPC_DATA 0x9F000000
#define DSP_MEM_IPC_VRING 0xA0000000
#define DSP_MEM_RPMSG_VRING0 0xA0000000
#define DSP_MEM_RPMSG_VRING1 0xA0004000
#define DSP_MEM_VRING_BUFS0 0xA0040000
#define DSP_MEM_VRING_BUFS1 0xA0080000
#define OCMC_RAM1 0x40300000
#define SHARED_RAM1 0x40300000
#define OCMC_RAM2 0x40400000
#define SHARED_RAM2 0x40400000
#define OCMC_RAM3 0x40500000
#define SHARED_RAM3 0x40500000
#define DSP_SR1_VIRT 0xBF000000
#define DSP_SR1 0xBF000000
#define DSP_MEM_IPC_VRING_SIZE SZ_1M
#define DSP_MEM_IPC_DATA_SIZE SZ_1M
#define DSP_MEM_TEXT_SIZE SZ_1M
#define DSP_MEM_DATA_SIZE SZ_1M
#define DSP_MEM_HEAP_SIZE (SZ_1M * 3)
#define DSP_MEM_IOBUFS_SIZE (SZ_1M * 90)
#define DSP_TX_BUFF_SEC_SIZE (SZ_1M * 3)
#define DSP_SR1_SIZE (SZ_1M * 12)
/*
* Assign fixed RAM addresses to facilitate a fixed MMU table.
*/
/* See CMA BASE addresses in Linux side: arch/arm/mach-omap2/remoteproc.c */
#if defined (VAYU_DSP_1)
#define PHYS_MEM_IPC_VRING 0x99000000
#elif defined (VAYU_DSP_2)
#define PHYS_MEM_IPC_VRING 0x9F000000
#endif
/* Need to be identical to that of IPU */
#define PHYS_MEM_IOBUFS 0xBA300000
/*
* Sizes of the virtqueues (expressed in number of buffers supported,
* and must be power of 2)
*/
#define DSP_RPMSG_VQ0_SIZE 256
#define DSP_RPMSG_VQ1_SIZE 256
/* flip up bits whose indices represent features we support */
#define RPMSG_DSP_C0_FEATURES 1
struct my_resource_table {
struct resource_table base;
UInt32 offset[22]; /* Should match 'num' in actual definition */
/* rpmsg vdev entry */
struct fw_rsc_vdev rpmsg_vdev;
struct fw_rsc_vdev_vring rpmsg_vring0;
struct fw_rsc_vdev_vring rpmsg_vring1;
/* text carveout entry */
struct fw_rsc_carveout text_cout;
/* data carveout entry */
struct fw_rsc_carveout data_cout;
/* heap carveout entry */
struct fw_rsc_carveout heap_cout;
struct fw_rsc_carveout tx_buff_sec;
/* ipcdata carveout entry */
struct fw_rsc_carveout ipcdata_cout;
/* trace entry */
struct fw_rsc_trace trace;
/* devmem entry */
struct fw_rsc_devmem devmem0;
/* devmem entry */
struct fw_rsc_devmem devmem1;
/* devmem entry */
struct fw_rsc_devmem devmem2;
/* devmem entry */
struct fw_rsc_devmem devmem3;
/* devmem entry */
struct fw_rsc_devmem devmem4;
/* devmem entry */
struct fw_rsc_devmem devmem5;
/* devmem entry */
struct fw_rsc_devmem devmem6;
/* devmem entry */
struct fw_rsc_devmem devmem7;
/* devmem entry */
struct fw_rsc_devmem devmem8;
/* devmem entry */
struct fw_rsc_devmem devmem9;
/* devmem entry */
struct fw_rsc_devmem devmem10;
/* devmem entry */
struct fw_rsc_devmem devmem11;
/* devmem entry */
struct fw_rsc_devmem devmem12;
/* devmem entry */
struct fw_rsc_devmem devmem13;
struct fw_rsc_devmem devmem14;
};
extern char ti_trace_SysMin_Module_State_0_outbuf__A;
#define TRACEBUFADDR (UInt32)&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)
struct my_resource_table ti_ipc_remoteproc_ResourceTable = {
1, /* we're the first version that implements this */
22, /* number of entries in the table */
0, 0, /* reserved, must be zero */
/* offsets to entries */
{
offsetof(struct my_resource_table, rpmsg_vdev),
offsetof(struct my_resource_table, text_cout),
offsetof(struct my_resource_table, data_cout),
offsetof(struct my_resource_table, heap_cout),
offsetof(struct my_resource_table, tx_buff_sec),
offsetof(struct my_resource_table, ipcdata_cout),
offsetof(struct my_resource_table, trace),
offsetof(struct my_resource_table, devmem0),
offsetof(struct my_resource_table, devmem1),
offsetof(struct my_resource_table, devmem2),
offsetof(struct my_resource_table, devmem3),
offsetof(struct my_resource_table, devmem4),
offsetof(struct my_resource_table, devmem5),
offsetof(struct my_resource_table, devmem6),
offsetof(struct my_resource_table, devmem7),
offsetof(struct my_resource_table, devmem8),
offsetof(struct my_resource_table, devmem9),
offsetof(struct my_resource_table, devmem10),
offsetof(struct my_resource_table, devmem11),
offsetof(struct my_resource_table, devmem12),
offsetof(struct my_resource_table, devmem13),
offsetof(struct my_resource_table, devmem14),
},
/* rpmsg vdev entry */
{
TYPE_VDEV, VIRTIO_ID_RPMSG, 0,
RPMSG_DSP_C0_FEATURES, 0, 0, 0, 2, { 0, 0 },
/* no config data */
},
/* the two vrings */
{ DSP_MEM_RPMSG_VRING0, 4096, DSP_RPMSG_VQ0_SIZE, 1, 0 },
{ DSP_MEM_RPMSG_VRING1, 4096, DSP_RPMSG_VQ1_SIZE, 2, 0 },
{
TYPE_CARVEOUT,
DSP_MEM_TEXT, 0,
DSP_MEM_TEXT_SIZE, 0, 0, "DSP_MEM_TEXT",
},
{
TYPE_CARVEOUT,
DSP_MEM_DATA, 0,
DSP_MEM_DATA_SIZE, 0, 0, "DSP_MEM_DATA",
},
{
TYPE_CARVEOUT,
DSP_MEM_HEAP, 0,
DSP_MEM_HEAP_SIZE, 0, 0, "DSP_MEM_HEAP",
},
{
TYPE_CARVEOUT,
DSP_TX_BUFF_SEC, 0,
DSP_TX_BUFF_SEC_SIZE, 0, 0, "DSP_TX_BUFF_SEC",
},
{
TYPE_CARVEOUT,
DSP_MEM_IPC_DATA, 0,
DSP_MEM_IPC_DATA_SIZE, 0, 0, "DSP_MEM_IPC_DATA",
},
{
TYPE_TRACE, TRACEBUFADDR, 0x8000, 0, "trace:dsp",
},
{
TYPE_DEVMEM,
DSP_MEM_IPC_VRING, PHYS_MEM_IPC_VRING,
DSP_MEM_IPC_VRING_SIZE, 0, 0, "DSP_MEM_IPC_VRING",
},
{
TYPE_DEVMEM,
DSP_MEM_IOBUFS, PHYS_MEM_IOBUFS,
DSP_MEM_IOBUFS_SIZE, 0, 0, "DSP_MEM_IOBUFS",
},
{
TYPE_DEVMEM,
DSP_TILER_MODE_0_1, L3_TILER_MODE_0_1,
SZ_256M, 0, 0, "DSP_TILER_MODE_0_1",
},
{
TYPE_DEVMEM,
DSP_TILER_MODE_2, L3_TILER_MODE_2,
SZ_128M, 0, 0, "DSP_TILER_MODE_2",
},
{
TYPE_DEVMEM,
DSP_TILER_MODE_3, L3_TILER_MODE_3,
SZ_128M, 0, 0, "DSP_TILER_MODE_3",
},
{
TYPE_DEVMEM,
DSP_PERIPHERAL_L4CFG, L4_PERIPHERAL_L4CFG,
SZ_16M, 0, 0, "DSP_PERIPHERAL_L4CFG",
},
{
TYPE_DEVMEM,
DSP_PERIPHERAL_L4PER1, L4_PERIPHERAL_L4PER1,
SZ_2M, 0, 0, "DSP_PERIPHERAL_L4PER1",
},
{
TYPE_DEVMEM,
DSP_PERIPHERAL_L4PER2, L4_PERIPHERAL_L4PER2,
SZ_8M, 0, 0, "DSP_PERIPHERAL_L4PER2",
},
{
TYPE_DEVMEM,
DSP_PERIPHERAL_L4PER3, L4_PERIPHERAL_L4PER3,
SZ_8M, 0, 0, "DSP_PERIPHERAL_L4PER3",
},
{
TYPE_DEVMEM,
DSP_PERIPHERAL_L4EMU, L4_PERIPHERAL_L4EMU,
SZ_16M, 0, 0, "DSP_PERIPHERAL_L4EMU",
},
{
TYPE_DEVMEM,
DSP_PERIPHERAL_DMM, L3_PERIPHERAL_DMM,
SZ_1M, 0, 0, "DSP_PERIPHERAL_DMM",
},
{
TYPE_DEVMEM,
OCMC_RAM1, SHARED_RAM1,
SZ_512K, 0, 0, "OCMC_RAM1",
},
{
TYPE_DEVMEM,
OCMC_RAM2, SHARED_RAM2,
SZ_1M, 0, 0, "OCMC_RAM2",
},
{
TYPE_DEVMEM,
OCMC_RAM3, SHARED_RAM3,
SZ_1M, 0, 0, "OCMC_RAM3",
},
{
TYPE_DEVMEM,
DSP_SR1_VIRT, DSP_SR1,
DSP_SR1_SIZE, 0, 0, "DSP_SR1",
},
};
Can you tell me how to resolve this issue.
Regards
Yashwanth