Merge "feat(versal): get the handoff params using IPI" into integration
diff --git a/plat/xilinx/common/include/plat_startup.h b/plat/xilinx/common/include/plat_startup.h
index 1e7ea54..5ccb774 100644
--- a/plat/xilinx/common/include/plat_startup.h
+++ b/plat/xilinx/common/include/plat_startup.h
@@ -30,6 +30,8 @@
struct xfsbl_partition partition[FSBL_MAX_PARTITIONS];
};
+#define ATF_HANDOFF_PARAMS_MAX_SIZE sizeof(struct xfsbl_atf_handoff_params)
+
enum fsbl_handoff fsbl_atf_handover(entry_point_info_t *bl32,
entry_point_info_t *bl33,
uint64_t atf_handoff_addr);
diff --git a/plat/xilinx/common/plat_startup.c b/plat/xilinx/common/plat_startup.c
index 512126e..de9cf4d 100644
--- a/plat/xilinx/common/plat_startup.c
+++ b/plat/xilinx/common/plat_startup.c
@@ -146,8 +146,6 @@
uint64_t atf_handoff_addr)
{
const struct xfsbl_atf_handoff_params *ATFHandoffParams;
- assert((atf_handoff_addr < BL31_BASE) ||
- (atf_handoff_addr > (uint64_t)&__BL31_END__));
if (!atf_handoff_addr) {
WARN("BL31: No ATF handoff structure passed\n");
return FSBL_HANDOFF_NO_STRUCT;
diff --git a/plat/xilinx/versal/bl31_versal_setup.c b/plat/xilinx/versal/bl31_versal_setup.c
index 0d0d598..593cdc4 100644
--- a/plat/xilinx/versal/bl31_versal_setup.c
+++ b/plat/xilinx/versal/bl31_versal_setup.c
@@ -20,6 +20,9 @@
#include <versal_def.h>
#include <plat_private.h>
#include <plat_startup.h>
+#include <pm_ipi.h>
+#include "pm_client.h"
+#include "pm_api_sys.h"
static entry_point_info_t bl32_image_ep_info;
static entry_point_info_t bl33_image_ep_info;
@@ -63,6 +66,9 @@
u_register_t arg2, u_register_t arg3)
{
uint64_t atf_handoff_addr;
+ uint32_t payload[PAYLOAD_ARG_CNT], max_size = ATF_HANDOFF_PARAMS_MAX_SIZE;
+ enum pm_ret_status ret_status;
+ uint64_t addr[ATF_HANDOFF_PARAMS_MAX_SIZE];
if (VERSAL_CONSOLE_IS(pl011) || (VERSAL_CONSOLE_IS(pl011_1))) {
static console_t versal_runtime_console;
@@ -106,7 +112,17 @@
SET_PARAM_HEAD(&bl33_image_ep_info, PARAM_EP, VERSION_1, 0);
SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE);
- atf_handoff_addr = mmio_read_32(PMC_GLOBAL_GLOB_GEN_STORAGE4);
+ PM_PACK_PAYLOAD4(payload, LOADER_MODULE_ID, 1, PM_LOAD_GET_HANDOFF_PARAMS,
+ (uintptr_t)addr >> 32U, (uintptr_t)addr, max_size);
+ ret_status = pm_ipi_send_sync(primary_proc, payload, NULL, 0);
+ if (ret_status == PM_RET_SUCCESS) {
+ INFO("BL31: GET_HANDOFF_PARAMS call success=%d\n", ret_status);
+ atf_handoff_addr = (uintptr_t)&addr;
+ } else {
+ ERROR("BL31: GET_HANDOFF_PARAMS Failed, read atf_handoff_addr from reg\n");
+ atf_handoff_addr = mmio_read_32(PMC_GLOBAL_GLOB_GEN_STORAGE4);
+ }
+
enum fsbl_handoff ret = fsbl_atf_handover(&bl32_image_ep_info,
&bl33_image_ep_info,
atf_handoff_addr);
diff --git a/plat/xilinx/versal/pm_service/pm_defs.h b/plat/xilinx/versal/pm_service/pm_defs.h
index 9206120..5491555 100644
--- a/plat/xilinx/versal/pm_service/pm_defs.h
+++ b/plat/xilinx/versal/pm_service/pm_defs.h
@@ -62,6 +62,7 @@
/* Loader API ids */
#define PM_LOAD_PDI 0x701U
+#define PM_LOAD_GET_HANDOFF_PARAMS 0x70BU
/* IOCTL IDs for clock driver */
#define IOCTL_SET_PLL_FRAC_MODE 8U