soc: am62x: add processor description information

Processor IDs (not to be confused with HOST_ID) represents an actual
physical processor on the am62x

Provide the information for the Processor & Host IDs that are permitted

Signed-off-by: Bryan Brattlof <bb@ti.com>

diff --git a/Makefile b/Makefile
index 9ce04b6260125d4793088a83b43a9c0aa1ef67c2..1007e6e6e113b43e7888a75840dddbba9eda019c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -113,7 +113,8 @@ AM64XSOURCES =\
 AM62XSOURCES =\
              soc/am62x/am62x_devices_info.c \
              soc/am62x/am62x_clocks_info.c \
-             soc/am62x/am62x_host_info.c
+             soc/am62x/am62x_host_info.c \
+             soc/am62x/am62x_processors_info.c
 
 COMMONOBJECTS= $(COMMONSOURCES:.c=.o)
 AM65XOBJECTS=  $(AM65XSOURCES:.c=.o)

diff --git a/common/socinfo.c b/common/socinfo.c
index 59b7f84ea94b4f264481a8ddc7ff17a9aee5a0ec..6c3834b60369fea0dcc47d0c1021d59e5ef0731f 100644 (file)
--- a/common/socinfo.c
+++ b/common/socinfo.c
@@ -70,6 +70,7 @@
 #include <soc/am62x/am62x_devices_info.h>
 #include <soc/am62x/am62x_clocks_info.h>
 #include <soc/am62x/am62x_host_info.h>
+#include <soc/am62x/am62x_processors_info.h>
 
 /* Assuming these addresses and definitions stay common across K3 devices */
 #define CTRLMMR_WKUP_JTAG_DEVICE_ID    0x43000018
@@ -217,6 +218,8 @@ static void am62x_init(void)
 {
        struct ti_sci_info *sci_info = &soc_info.sci_info;
 
+       sci_info->processors_info = am62x_processors_info;
+       sci_info->num_processors = AM62X_MAX_PROCESSORS_IDS;
        sci_info->host_info = am62x_host_info;
        sci_info->num_hosts = AM62X_MAX_HOST_IDS;
        sci_info->devices_info = am62x_devices_info;

diff --git a/soc/am62x/am62x_processors_info.c b/soc/am62x/am62x_processors_info.c
new file mode 100644 (file)
index 0000000..c819551
--- /dev/null
+++ b/soc/am62x/am62x_processors_info.c
@@ -0,0 +1,45 @@
+/*
+ * AM62X Processor Info
+ *
+ * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ *  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.
+ */
+
+#include <tisci.h>
+#include <socinfo.h>
+
+struct ti_sci_processors_info am62x_processors_info[] = {
+       [0] = {135, 0, 0x20, "A53SS0_CORE_0"},
+       [1] = {136, 0, 0x21, "A53SS0_CORE_1"},
+       [2] = {137, 0, 0x22, "A53SS0_CORE_2"},
+       [3] = {138, 0, 0x23, "A53SS0_CORE_3"},
+       [4] = {9  , 1, 0x18, "MCU_M4FSS0_CORE0"},
+       [5] = {121, 1, 0x01, "R5FSS0_CORE0"},
+};

diff --git a/soc/am62x/am62x_processors_info.h b/soc/am62x/am62x_processors_info.h
new file mode 100644 (file)
index 0000000..c24816f
--- /dev/null
+++ b/soc/am62x/am62x_processors_info.h
@@ -0,0 +1,41 @@
+/*
+ * AM62X Processor Info
+ *
+ * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ *  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 __AM62X_PROCESSOR_INFO_H
+#define __AM62X_PROCESSOR_INFO_H
+
+#define AM62X_MAX_PROCESSORS_IDS       6
+extern struct ti_sci_processors_info am62x_processors_info[];
+
+#endif /* __AM62X_PROCESSOR_INFO_H */
\ No newline at end of file