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+/*
+ * Copyright (c) 2012, Texas Instruments Incorporated - http://www.ti.com/
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Texas Instruments Incorporated nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#ifndef ODP_CONFIG_PLATFORM_H_
+#define ODP_CONFIG_PLATFORM_H_
+
+/* #include <openem/event_machine.h> */
+#if defined(TI_EM_C6678)
+#include <configs/odp_config_platform_c6678.h>
+#elif defined(TI_EM_C6614)
+#include <configs/odp_config_platform_c6614.h>
+#elif defined(TI_EM_C6638)
+#include <configs/odp_config_platform_c6638.h>
+#else
+#error "platform not defined or unsupported!"
+#endif
+
+#define TI_ODP_PUBLIC_DESC_SIZE (64u)
+#define TI_ODP_PUBLIC_DESC_NUM (4096u)
+#define TI_ODP_REGION_NUM (2) /* local regions are not used on Linux */
+
+#define MY_EM_DEVICE_ID (0)
+#define MY_EM_PROCESS_ID (0)
+
+/*
+ * Queue, pool and event definitions
+ */
+#define MY_EM_PROC_QUEUE_NUM (32)
+#define MY_EM_PROC_QUEUE_TYPE (EM_QUEUE_TYPE_PARALLEL)
+#define MY_EM_PROC_EVENT_TYPE (TI_EM_EVENT_TYPE_PRELOAD_OFF)
+/*
+#define MY_EM_POOL_NUM (0)
+
+#define MY_EM_POOL_IDX (0)
+#define MY_EM_EVENT_NUM (2048)
+
+#define MY_EM_EVENT_BUF_SIZE (32*16)
+#define MY_EM_BUF_MODE (TI_EM_BUF_MODE_GLOBAL_TIGHT)
+
+#define MY_EM_EXIT_POOL_IDX (1)
+#define MY_EM_EXIT_EVENT_NUM (TI_EM_CORE_NUM)
+*/
+/*
+ * Number of public and local events.
+ * Number of private events are defined somewhere else.
+ */
+//#define MY_EM_PUBLIC_EVENT_DSC_SIZE (64u)
+//#define MY_EM_PUBLIC_EVENT_NUM (2056)
+//#define MY_EM_REGION_NUM (2) /* local regions are not used on Linux */
+
+#endif /* ODP_CONFIG_PLATFORM_H_ */
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+/*
+ * Copyright (c) 2012, Texas Instruments Incorporated - http://www.ti.com/
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Texas Instruments Incorporated nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+/*
+ * This is the typical configuration for TCI6638 (KeyStone 2, Linux ARM A15)
+ *
+ * Descriptors and PDSP communications memory must reside in contiguous and coherent DDR
+ * (using CMA).
+ *
+ * On KeyStone2 QMSS regions do not need to be ordered.
+ */
+#ifndef ODP_CONFIG_PLATFORM_C6638_H_
+#define ODP_CONFIG_PLATFORM_C6638_H_
+
+/* Cores are here "EM cores" that are not necessarily tied to real "CPU cores" */
+#define MY_EM_CORE_NUM (4) /* number of cores used by OpenEM */
+#define MY_EM_INIT_CORE_IDX (0) /* core on which the init will be started */
+
+/* Index of the QMSS PDSP that will be used by OpenEM, Linux use QMSS PDSP0 for accumulator */
+#define MY_EM_SCHED_PDSP_IDX (2)
+
+/* Define if we are polling or waiting on event interrupts when dispatching events */
+#define MY_EM_DISPATCH_MODE (TI_EM_RH_POLL_MODE)
+
+/*
+ * Coherent contiguous memory used for PDSP <-> CPU communication
+ * We use one page per slot and CORE_NUM + 2 slots
+ */
+#ifdef TI_EM_USE_MSM
+#define MY_EM_PDSP_COMM_MEM_BASE (0x0c000000) /* MSM */
+#else
+#define MY_EM_PDSP_COMM_MEM_BASE (0x0) /* use DDR from CMA (contiguous & coherent)*/
+#endif
+#define MY_EM_PDSP_COMM_MEM_VBASE (0x0) /* dynamic mapping */
+#define MY_EM_PDSP_COMM_MEM_SIZE (0x00010000) /* allowing 16 slots */
+#define MY_EM_PDSP_COMM_MEM_OFFSET (0x0) /* no offset */
+
+/*
+ * Base physical address for event descriptors.
+ * In the future in will be managed by Linux or platform resource manager.
+ */
+#ifdef TI_EM_USE_MSM
+#define TI_ODP_PUBLIC_DESC_BASE (0x0c100000) /* MSM */
+#define TI_ODP_PUBLIC_DESC_VBASE (0x0) /* dynamic mapping */
+#define TI_ODP_PUBLIC_DESC_OFFSET (0x0) /* no offset, QMSS/PDSP mapping equal to CPU mapping */
+#else /* TI_EM_USE_MSM */
+#define TI_ODP_PUBLIC_DESC_BASE (0x0) /* use DDR from CMA (contiguous & coherent)*/
+#define TI_ODP_PUBLIC_DESC_VBASE (0x0) /* dynamic mapping */
+#define TI_ODP_PUBLIC_DESC_OFFSET (0x0) /* no offset, QMSS/PDSP mapping equal to CPU mapping */
+#endif /* TI_EM_USE_MSM */
+
+#define TI_ODP_PUBLIC_REGION_IDX (1) /* Linux uses 12 & 13 on ARM, set in DTS */
+#define TI_ODP_PRIVATE_REGION_IDX (2)
+#define TI_ODP_PUBLIC_START_DESC_IDX (0) /* start index for desc (Linux starts at 0x4000, set in DTS) */
+#define TI_ODP_PRIVATE_START_DESC_IDX (-1) /* Automatically computed */
+
+#define TI_ODP_PRIVATE_DESC_BASE (TI_EM_PDSPSH_DRAM) /* use PDSP data RAM */
+#define TI_ODP_PRIVATE_DESC_OFFSET (TI_EM_PDSP_DRAM_OFFSET) /* offset between CPU and QMSS/PDSP mapping */
+#define TI_ODP_PRIVATE_DESC_VBASE (0x0) /* dynamic mapping */
+
+/*
+ * For the time being, free queues that can be used from user application are
+ * harcoded here. In the future it will be provided by platform resource manager.
+ */
+#define TI_ODP_PUBLIC_QUEUE_BASE_IDX (QMSS_GENERAL_PURPOSE_USER_QUEUE_BASE)
+#define TI_ODP_FREE_QUEUE_BASE_IDX (TI_ODP_PUBLIC_QUEUE_BASE_IDX + ODP_CONFIG_QUEUES)
+#define MY_EM_PRIVATE_FREE_QUEUE_IDX (TI_ODP_FREE_QUEUE_BASE_IDX + ODP_CONFIG_BUFFER_POOLS)
+#define MY_EM_SCHED_QUEUE_IDX (MY_EM_PRIVATE_FREE_QUEUE_IDX + 2)
+
+#endif /* ODP_CONFIG_PLATFORM_C6638_H_ */
+
Add configuration headers for C6638. Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> --- .../include/configs/odp_config_platform.h | 76 ++++++++++++++++ .../include/configs/odp_config_platform_c6638.h | 96 ++++++++++++++++++++ 2 files changed, 172 insertions(+) create mode 100644 platform/linux-keystone2/include/configs/odp_config_platform.h create mode 100644 platform/linux-keystone2/include/configs/odp_config_platform_c6638.h