Get rid of use of old GIC APIs

Signed-off-by: Koan-Sin Tan <koansin.tan@gmail.com>

plat/mediatek/mt8173/bl31_plat_setup.c

@@ -27,7 +27,6 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-#include <arm_gic.h>
 #include <assert.h>
 #include <bl_common.h>
 #include <common_def.h>
@@ -37,6 +36,7 @@
 #include <mcucfg.h>
 #include <mmio.h>
 #include <mtcmos.h>
+#include <plat_arm.h>
 #include <plat_private.h>
 #include <platform.h>
 #include <spm.h>
@@ -159,8 +159,8 @@ void bl31_platform_setup(void)
 	generic_delay_timer_init();
 
 	/* Initialize the gic cpu and distributor interfaces */
-	plat_mt_gic_init();
-	arm_gic_setup();
+	plat_arm_gic_driver_init();
+	plat_arm_gic_init();
 
 #if ENABLE_PLAT_COMPAT
 	/* Topologies are best known to the platform. */

plat/mediatek/mt8173/include/plat_macros.S

@@ -29,7 +29,8 @@
  */
 
 #include <cci.h>
-#include <gic_v2.h>
+#include <gic_common.h>
+#include <gicv2.h>
 #include <mt8173_def.h>
 
 .section .rodata.gic_reg_name, "aS"

plat/mediatek/mt8173/include/plat_private.h

@@ -45,9 +45,6 @@ void plat_cci_init(void);
 void plat_cci_enable(void);
 void plat_cci_disable(void);
 
-/* Declarations for plat_mt_gic.c */
-void plat_mt_gic_init(void);
-
 /* Declarations for plat_topology.c */
 int mt_setup_topology(void);
 

plat/mediatek/mt8173/include/platform_def.h

@@ -31,6 +31,8 @@
 #ifndef __PLATFORM_DEF_H__
 #define __PLATFORM_DEF_H__
 
+#include "mt8173_def.h"
+
 
 /*******************************************************************************
  * Platform binary types for linking
@@ -132,4 +134,19 @@
 #define CACHE_WRITEBACK_SHIFT	6
 #define CACHE_WRITEBACK_GRANULE	(1 << CACHE_WRITEBACK_SHIFT)
 
+
+#define PLAT_ARM_GICD_BASE      BASE_GICD_BASE
+#define PLAT_ARM_GICC_BASE      BASE_GICC_BASE
+
+#define PLAT_ARM_G1S_IRQS       MT_IRQ_SEC_SGI_0, \
+				MT_IRQ_SEC_SGI_1, \
+				MT_IRQ_SEC_SGI_2, \
+				MT_IRQ_SEC_SGI_3, \
+				MT_IRQ_SEC_SGI_4, \
+				MT_IRQ_SEC_SGI_5, \
+				MT_IRQ_SEC_SGI_6, \
+				MT_IRQ_SEC_SGI_7
+
+#define PLAT_ARM_G0_IRQS
+
 #endif /* __PLATFORM_DEF_H__ */

plat/mediatek/mt8173/plat_pm.c

@@ -29,17 +29,18 @@
  */
 
 #include <arch_helpers.h>
-#include <arm_gic.h>
 #include <assert.h>
 #include <bakery_lock.h>
 #include <cci.h>
 #include <console.h>
 #include <debug.h>
 #include <errno.h>
+#include <gicv2.h>
 #include <mcucfg.h>
 #include <mmio.h>
 #include <mt8173_def.h>
 #include <mt_cpuxgpt.h> /* generic_timer_backup() */
+#include <plat_arm.h>
 #include <plat_private.h>
 #include <power_tracer.h>
 #include <psci.h>
@@ -410,7 +411,7 @@ static void plat_affinst_off(unsigned int afflvl, unsigned int state)
 		return;
 
 	/* Prevent interrupts from spuriously waking up this cpu */
-	arm_gic_cpuif_deactivate();
+	gicv2_cpuif_disable();
 
 	spm_hotplug_off(mpidr);
 
@@ -429,7 +430,7 @@ static void plat_power_domain_off(const psci_power_state_t *state)
 	unsigned long mpidr = read_mpidr_el1();
 
 	/* Prevent interrupts from spuriously waking up this cpu */
-	arm_gic_cpuif_deactivate();
+	gicv2_cpuif_disable();
 
 	spm_hotplug_off(mpidr);
 
@@ -497,7 +498,7 @@ static void plat_affinst_suspend(unsigned long sec_entrypoint,
 		generic_timer_backup();
 		spm_system_suspend();
 		/* Prevent interrupts from spuriously waking up this cpu */
-		arm_gic_cpuif_deactivate();
+		gicv2_cpuif_disable();
 	}
 }
 #else
@@ -537,7 +538,7 @@ static void plat_power_domain_suspend(const psci_power_state_t *state)
 		generic_timer_backup();
 		spm_system_suspend();
 		/* Prevent interrupts from spuriously waking up this cpu */
-		arm_gic_cpuif_deactivate();
+		gicv2_cpuif_disable();
 	}
 }
 #endif
@@ -566,8 +567,8 @@ static void plat_affinst_on_finish(unsigned int afflvl, unsigned int state)
 	}
 
 	/* Enable the gic cpu interface */
-	arm_gic_cpuif_setup();
-	arm_gic_pcpu_distif_setup();
+	gicv2_cpuif_enable();
+	gicv2_pcpu_distif_init();
 	trace_power_flow(mpidr, CPU_UP);
 }
 #else
@@ -593,8 +594,8 @@ static void plat_power_domain_on_finish(const psci_power_state_t *state)
 		return;
 
 	/* Enable the gic cpu interface */
-	arm_gic_cpuif_setup();
-	arm_gic_pcpu_distif_setup();
+	gicv2_cpuif_enable();
+	gicv2_pcpu_distif_init();
 	trace_power_flow(mpidr, CPU_UP);
 }
 #endif
@@ -615,8 +616,7 @@ static void plat_affinst_suspend_finish(unsigned int afflvl, unsigned int state)
 
 	if (afflvl >= MPIDR_AFFLVL2) {
 		/* Enable the gic cpu interface */
-		arm_gic_setup();
-		arm_gic_cpuif_setup();
+		plat_arm_gic_init();
 		spm_system_suspend_finish();
 		enable_scu(mpidr);
 	}
@@ -633,7 +633,7 @@ static void plat_affinst_suspend_finish(unsigned int afflvl, unsigned int state)
 	if (afflvl < MPIDR_AFFLVL2)
 		spm_mcdi_finish_for_on_state(mpidr, afflvl);
 
-	arm_gic_pcpu_distif_setup();
+	gicv2_pcpu_distif_init();
 }
 #else
 static void plat_power_domain_suspend_finish(const psci_power_state_t *state)
@@ -645,8 +645,7 @@ static void plat_power_domain_suspend_finish(const psci_power_state_t *state)
 
 	if (MTK_SYSTEM_PWR_STATE(state) == MTK_LOCAL_STATE_OFF) {
 		/* Enable the gic cpu interface */
-		arm_gic_setup();
-		arm_gic_cpuif_setup();
+		plat_arm_gic_init();
 		spm_system_suspend_finish();
 		enable_scu(mpidr);
 	}
@@ -665,7 +664,7 @@ static void plat_power_domain_suspend_finish(const psci_power_state_t *state)
 			spm_mcdi_finish_for_on_state(mpidr, MTK_PWR_LVL1);
 	}
 
-	arm_gic_pcpu_distif_setup();
+	gicv2_pcpu_distif_init();
 }
 #endif
 
@@ -798,8 +797,7 @@ void mtk_system_pwr_domain_resume(void)
 	/* Assert system power domain is available on the platform */
 	assert(PLAT_MAX_PWR_LVL >= MTK_PWR_LVL2);
 
-	arm_gic_cpuif_setup();
-	arm_gic_pcpu_distif_setup();
+	plat_arm_gic_init();
 }
 #endif
 

plat/mediatek/mt8173/platform.mk

@@ -33,6 +33,8 @@ MTK_PLAT_SOC		:=	${MTK_PLAT}/${PLAT}
 
 PLAT_INCLUDES		:=	-I${MTK_PLAT}/common/				\
 				-I${MTK_PLAT}/common/drivers/uart/		\
+				-Iinclude/plat/arm/common			\
+				-Iinclude/plat/arm/common/aarch64		\
 				-I${MTK_PLAT_SOC}/drivers/crypt/		\
 				-I${MTK_PLAT_SOC}/drivers/mtcmos/		\
 				-I${MTK_PLAT_SOC}/drivers/pmic/			\
@@ -44,12 +46,13 @@ PLAT_INCLUDES		:=	-I${MTK_PLAT}/common/				\
 PLAT_BL_COMMON_SOURCES	:=	lib/xlat_tables/xlat_tables_common.c		\
 				lib/xlat_tables/aarch64/xlat_tables.c		\
 				plat/common/aarch64/plat_common.c		\
-				plat/common/plat_gic.c
+				plat/arm/common/arm_gicv2.c			\
+				plat/common/plat_gicv2.c
 
 BL31_SOURCES		+=	drivers/arm/cci/cci.c				\
-				drivers/arm/gic/arm_gic.c			\
-				drivers/arm/gic/gic_v2.c			\
-				drivers/arm/gic/gic_v3.c			\
+				drivers/arm/gic/common/gic_common.c		\
+				drivers/arm/gic/v2/gicv2_main.c			\
+				drivers/arm/gic/v2/gicv2_helpers.c		\
 				drivers/console/aarch64/console.S		\
 				drivers/delay_timer/delay_timer.c		\
 				drivers/delay_timer/generic_delay_timer.c	\
@@ -73,7 +76,6 @@ BL31_SOURCES		+=	drivers/arm/cci/cci.c				\
 				${MTK_PLAT_SOC}/drivers/spm/spm_mcdi.c		\
 				${MTK_PLAT_SOC}/drivers/spm/spm_suspend.c	\
 				${MTK_PLAT_SOC}/drivers/timer/mt_cpuxgpt.c	\
-				${MTK_PLAT_SOC}/plat_mt_gic.c			\
 				${MTK_PLAT_SOC}/plat_pm.c			\
 				${MTK_PLAT_SOC}/plat_sip_calls.c		\
 				${MTK_PLAT_SOC}/plat_topology.c			\