Merge changes I3c25c715,I6d30b081 into integration

* changes:
  plat: xilinx: versal: Add the IPI CRC checksum macro support
  plat: xilinx: common: Rename the IPI CRC checksum macro

plat/xilinx/common/include/pm_common.h

@@ -15,6 +15,18 @@
 #include <stdint.h>
 #include <plat_pm_common.h>
 
+#if IPI_CRC_CHECK
+#define PAYLOAD_ARG_CNT         8U
+#define IPI_W0_TO_W6_SIZE       28U
+#define PAYLOAD_CRC_POS         7U
+#define CRC_INIT_VALUE          0x4F4EU
+#define CRC_ORDER               16U
+#define CRC_POLYNOM             0x8005U
+#else
+#define PAYLOAD_ARG_CNT         6U
+#endif
+#define PAYLOAD_ARG_SIZE	4U	/* size in bytes */
+
 /**
  * pm_ipi - struct for capturing IPI-channel specific info
  * @local_ipi_id	Local IPI agent ID

plat/xilinx/common/include/pm_ipi.h

@@ -26,7 +26,7 @@ void pm_ipi_buff_read_callb(unsigned int *value, size_t count);
 void pm_ipi_irq_enable(const struct pm_proc *proc);
 void pm_ipi_irq_clear(const struct pm_proc *proc);
 uint32_t pm_ipi_irq_status(const struct pm_proc *proc);
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 uint32_t calculate_crc(uint32_t payload[PAYLOAD_ARG_CNT], uint32_t buffersize);
 #endif
 

plat/xilinx/common/pm_service/pm_ipi.c

@@ -60,7 +60,7 @@ static enum pm_ret_status pm_ipi_send_common(const struct pm_proc *proc,
 	uintptr_t buffer_base = proc->ipi->buffer_base +
 					IPI_BUFFER_TARGET_REMOTE_OFFSET +
 					IPI_BUFFER_REQ_OFFSET;
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 	payload[PAYLOAD_CRC_POS] = calculate_crc(payload, IPI_W0_TO_W6_SIZE);
 #endif
 
@@ -141,7 +141,7 @@ static enum pm_ret_status pm_ipi_buff_read(const struct pm_proc *proc,
 					   unsigned int *value, size_t count)
 {
 	size_t i;
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 	size_t j;
 	unsigned int response_payload[PAYLOAD_ARG_CNT];
 #endif
@@ -160,7 +160,7 @@ static enum pm_ret_status pm_ipi_buff_read(const struct pm_proc *proc,
 		*value = mmio_read_32(buffer_base + (i * PAYLOAD_ARG_SIZE));
 		value++;
 	}
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 	for (j = 0; j < PAYLOAD_ARG_CNT; j++)
 		response_payload[j] = mmio_read_32(buffer_base +
 						(j * PAYLOAD_ARG_SIZE));
@@ -185,7 +185,7 @@ static enum pm_ret_status pm_ipi_buff_read(const struct pm_proc *proc,
 void pm_ipi_buff_read_callb(unsigned int *value, size_t count)
 {
 	size_t i;
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 	size_t j;
 	unsigned int response_payload[PAYLOAD_ARG_CNT];
 #endif
@@ -200,7 +200,7 @@ void pm_ipi_buff_read_callb(unsigned int *value, size_t count)
 		*value = mmio_read_32(buffer_base + (i * PAYLOAD_ARG_SIZE));
 		value++;
 	}
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 	for (j = 0; j < PAYLOAD_ARG_CNT; j++)
 		response_payload[j] = mmio_read_32(buffer_base +
 						(j * PAYLOAD_ARG_SIZE));
@@ -266,7 +266,7 @@ uint32_t pm_ipi_irq_status(const struct pm_proc *proc)
 		return 0;
 }
 
-#if ZYNQMP_IPI_CRC_CHECK
+#if IPI_CRC_CHECK
 uint32_t calculate_crc(uint32_t *payload, uint32_t bufsize)
 {
 	uint32_t crcinit = CRC_INIT_VALUE;

plat/xilinx/versal/include/plat_pm_common.h

@@ -16,9 +16,6 @@
 #include <stdint.h>
 #include "pm_defs.h"
 
-#define PAYLOAD_ARG_CNT		6U
-#define PAYLOAD_ARG_SIZE	4U	/* size in bytes */
-
 #define NON_SECURE_FLAG		1U
 #define SECURE_FLAG		0U
 

plat/xilinx/versal/platform.mk

@@ -8,6 +8,7 @@ A53_DISABLE_NON_TEMPORAL_HINT := 0
 SEPARATE_CODE_AND_RODATA := 1
 override RESET_TO_BL31 := 1
 PL011_GENERIC_UART := 1
+IPI_CRC_CHECK := 0
 
 ifdef VERSAL_ATF_MEM_BASE
     $(eval $(call add_define,VERSAL_ATF_MEM_BASE))
@@ -31,6 +32,10 @@ ifdef VERSAL_BL32_MEM_BASE
     $(eval $(call add_define,VERSAL_BL32_MEM_SIZE))
 endif
 
+ifdef IPI_CRC_CHECK
+    $(eval $(call add_define,IPI_CRC_CHECK))
+endif
+
 VERSAL_PLATFORM ?= silicon
 $(eval $(call add_define_val,VERSAL_PLATFORM,VERSAL_PLATFORM_ID_${VERSAL_PLATFORM}))
 

plat/xilinx/zynqmp/include/plat_pm_common.h

@@ -16,17 +16,6 @@
 #include <common/debug.h>
 #include "pm_defs.h"
 
-#if ZYNQMP_IPI_CRC_CHECK
-#define PAYLOAD_ARG_CNT         8U
-#define IPI_W0_TO_W6_SIZE       28U
-#define PAYLOAD_CRC_POS         7U
-#define CRC_INIT_VALUE          0x4F4EU
-#define CRC_ORDER               16U
-#define CRC_POLYNOM             0x8005U
-#else
-#define PAYLOAD_ARG_CNT         6U
-#endif
-#define PAYLOAD_ARG_SIZE	4U	/* size in bytes */
 
 #define ZYNQMP_TZ_VERSION_MAJOR		1
 #define ZYNQMP_TZ_VERSION_MINOR		0

plat/xilinx/zynqmp/platform.mk

@@ -9,7 +9,7 @@ PSCI_EXTENDED_STATE_ID := 1
 A53_DISABLE_NON_TEMPORAL_HINT := 0
 SEPARATE_CODE_AND_RODATA := 1
 ZYNQMP_WDT_RESTART := 0
-ZYNQMP_IPI_CRC_CHECK := 0
+IPI_CRC_CHECK := 0
 override RESET_TO_BL31 := 1
 override GICV2_G0_FOR_EL3 := 1
 override WARMBOOT_ENABLE_DCACHE_EARLY := 1
@@ -47,7 +47,11 @@ $(eval $(call add_define,ZYNQMP_WDT_RESTART))
 endif
 
 ifdef ZYNQMP_IPI_CRC_CHECK
-    $(eval $(call add_define,ZYNQMP_IPI_CRC_CHECK))
+  $(warning "ZYNQMP_IPI_CRC_CHECK macro is deprecated...instead please use IPI_CRC_CHECK.")
+endif
+
+ifdef IPI_CRC_CHECK
+    $(eval $(call add_define,IPI_CRC_CHECK))
 endif
 
 PLAT_INCLUDES		:=	-Iinclude/plat/arm/common/			\