plat: zynqmp: Change macro name of PM_BOOT_HEALTH_STATUS_REG

For boot health status PMU Global General Storage Register 4 is
used. GGS4 can be used for other purpose along with boot health
status. So, change its name from PM_BOOT_HEALTH_STATUS_REG
to PMU_GLOBAL_GEN_STORAGE4.
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I2f5c4c6a161121e7cdb4b9f0f8711d0dad16c372

plat/xilinx/zynqmp/include/zynqmp_def.h

 /*
- * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -341,8 +341,9 @@
 #define PGGS_BASEADDR		(0xFFD80050U)
 #define PGGS_NUM_REGS		U(4)
 
-/* Warm restart boot health status register and mask */
-#define PM_BOOT_HEALTH_STATUS_REG		(GGS_BASEADDR + U(0x10))
+/* PMU GGS4 register 4 is used for warm restart boot health status */
+#define PMU_GLOBAL_GEN_STORAGE4			(GGS_BASEADDR + 0x10)
+/* Warm restart boot health status mask */
 #define PM_BOOT_HEALTH_STATUS_MASK		U(0x01)
 
 /*AFI registers */

plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c

 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -575,7 +575,7 @@ static enum pm_ret_status pm_ioctl_ulpi_reset(void)
  */
 static enum pm_ret_status pm_ioctl_set_boot_health_status(unsigned int value)
 {
-	return pm_mmio_write(PM_BOOT_HEALTH_STATUS_REG,
+	return pm_mmio_write(PMU_GLOBAL_GEN_STORAGE4,
 			     PM_BOOT_HEALTH_STATUS_MASK, value);
 }