refactor(plat/zynqmp): optimize the code to save some space

As there is constraint with the space for the release builds,
remove some of the legacy code.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I5b8b16f34ed8e480f16ab1aeac80b85cdb391852

plat/xilinx/zynqmp/aarch64/zynqmp_common.c

@@ -148,11 +148,6 @@ static const struct {
 		.id = 0x40,
 		.name = "XCZU11EG",
 	},
-	{ /* For testing purpose only */
-		.id = 0x50,
-		.ver = 0x2c,
-		.name = "XCZU15CG",
-	},
 	{
 		.id = 0x50,
 		.name = "XCZU15EG",
@@ -334,9 +329,10 @@ static void zynqmp_print_platform_name(void)
 		break;
 	}
 
-	NOTICE("TF-A running on %s/%s v%d/RTL%d.%d at 0x%x\n",
-	       zynqmp_print_silicon_idcode(), label, zynqmp_get_ps_ver(),
-	       (rtl & 0xf0) >> 4, rtl & 0xf, BL31_BASE);
+	NOTICE("TF-A running on %s/%s at 0x%x\n",
+	       zynqmp_print_silicon_idcode(), label, BL31_BASE);
+	VERBOSE("TF-A running on v%d/RTL%d.%d\n",
+	       zynqmp_get_ps_ver(), (rtl & 0xf0) >> 4, rtl & 0xf);
 }
 #else
 static inline void zynqmp_print_platform_name(void) { }

plat/xilinx/zynqmp/bl31_zynqmp_setup.c

@@ -123,25 +123,6 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	}
 }
 
-/* Enable the test setup */
-#ifndef ZYNQMP_TESTING
-static void zynqmp_testing_setup(void) { }
-#else
-static void zynqmp_testing_setup(void)
-{
-	uint32_t actlr_el3, actlr_el2;
-
-	/* Enable CPU ACTLR AND L2ACTLR RW access from non-secure world */
-	actlr_el3 = read_actlr_el3();
-	actlr_el2 = read_actlr_el2();
-
-	actlr_el3 |= ACTLR_EL3_L2ACTLR_BIT | ACTLR_EL3_CPUACTLR_BIT;
-	actlr_el2 |= ACTLR_EL3_L2ACTLR_BIT | ACTLR_EL3_CPUACTLR_BIT;
-	write_actlr_el3(actlr_el3);
-	write_actlr_el2(actlr_el2);
-}
-#endif
-
 #if ZYNQMP_WDT_RESTART
 static interrupt_type_handler_t type_el3_interrupt_table[MAX_INTR_EL3];
 
@@ -183,7 +164,6 @@ void bl31_platform_setup(void)
 	/* Initialize the gic cpu and distributor interfaces */
 	plat_arm_gic_driver_init();
 	plat_arm_gic_init();
-	zynqmp_testing_setup();
 }
 
 void bl31_plat_runtime_setup(void)

plat/xilinx/zynqmp/plat_psci.c

@@ -179,14 +179,6 @@ int zynqmp_validate_power_state(unsigned int power_state,
 	return PSCI_E_SUCCESS;
 }
 
-int zynqmp_validate_ns_entrypoint(unsigned long ns_entrypoint)
-{
-	VERBOSE("%s: ns_entrypoint: 0x%lx\n", __func__, ns_entrypoint);
-
-	/* FIXME: Actually validate */
-	return PSCI_E_SUCCESS;
-}
-
 void zynqmp_get_sys_suspend_power_state(psci_power_state_t *req_state)
 {
 	req_state->pwr_domain_state[PSCI_CPU_PWR_LVL] = PLAT_MAX_OFF_STATE;
@@ -206,7 +198,6 @@ static const struct plat_psci_ops zynqmp_psci_ops = {
 	.system_off			= zynqmp_system_off,
 	.system_reset			= zynqmp_system_reset,
 	.validate_power_state		= zynqmp_validate_power_state,
-	.validate_ns_entrypoint		= zynqmp_validate_ns_entrypoint,
 	.get_sys_suspend_power_state	= zynqmp_get_sys_suspend_power_state,
 };