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-rw-r--r--include/drivers/arm/gic_common.h65
-rw-r--r--include/drivers/arm/pl011.h1
-rw-r--r--include/lib/aarch64/arch_helpers.h2
-rw-r--r--include/lib/cpus/aarch64/cortex_a57.h7
-rw-r--r--include/plat/arm/board/common/board_arm_def.h4
-rw-r--r--include/plat/arm/common/aarch64/arm_macros.S30
-rw-r--r--include/plat/arm/common/aarch64/cci_macros.S61
-rw-r--r--include/plat/arm/common/arm_config.h6
-rw-r--r--include/plat/arm/common/arm_def.h38
-rw-r--r--include/plat/arm/common/plat_arm.h16
-rw-r--r--include/plat/arm/css/common/css_def.h65
11 files changed, 128 insertions, 167 deletions
diff --git a/include/drivers/arm/gic_common.h b/include/drivers/arm/gic_common.h
index 6a322a22..dd8efdc7 100644
--- a/include/drivers/arm/gic_common.h
+++ b/include/drivers/arm/gic_common.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -107,67 +107,4 @@
(GIC_HIGHEST_NS_PRIORITY << 16) | \
(GIC_HIGHEST_NS_PRIORITY << 24))
-#ifndef __ASSEMBLY__
-
-#include <mmio.h>
-#include <stdint.h>
-
-/*******************************************************************************
- * GIC Distributor interface register accessors that are common to GICv3 & GICv2
- ******************************************************************************/
-static inline unsigned int gicd_read_ctlr(uintptr_t base)
-{
- return mmio_read_32(base + GICD_CTLR);
-}
-
-static inline unsigned int gicd_read_typer(uintptr_t base)
-{
- return mmio_read_32(base + GICD_TYPER);
-}
-
-static inline unsigned int gicd_read_iidr(uintptr_t base)
-{
- return mmio_read_32(base + GICD_IIDR);
-}
-
-static inline void gicd_write_ctlr(uintptr_t base, unsigned int val)
-{
- mmio_write_32(base + GICD_CTLR, val);
-}
-
-/*******************************************************************************
- * GIC Distributor function prototypes
- ******************************************************************************/
-unsigned int gicd_read_igroupr(uintptr_t base, unsigned int id);
-unsigned int gicd_read_isenabler(uintptr_t base, unsigned int id);
-unsigned int gicd_read_icenabler(uintptr_t base, unsigned int id);
-unsigned int gicd_read_ispendr(uintptr_t base, unsigned int id);
-unsigned int gicd_read_icpendr(uintptr_t base, unsigned int id);
-unsigned int gicd_read_isactiver(uintptr_t base, unsigned int id);
-unsigned int gicd_read_icactiver(uintptr_t base, unsigned int id);
-unsigned int gicd_read_ipriorityr(uintptr_t base, unsigned int id);
-unsigned int gicd_read_icfgr(uintptr_t base, unsigned int id);
-unsigned int gicd_read_nsacr(uintptr_t base, unsigned int id);
-void gicd_write_igroupr(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_isenabler(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_icenabler(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_ispendr(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_icpendr(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_isactiver(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_icactiver(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_ipriorityr(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_icfgr(uintptr_t base, unsigned int id, unsigned int val);
-void gicd_write_nsacr(uintptr_t base, unsigned int id, unsigned int val);
-unsigned int gicd_get_igroupr(uintptr_t base, unsigned int id);
-void gicd_set_igroupr(uintptr_t base, unsigned int id);
-void gicd_clr_igroupr(uintptr_t base, unsigned int id);
-void gicd_set_isenabler(uintptr_t base, unsigned int id);
-void gicd_set_icenabler(uintptr_t base, unsigned int id);
-void gicd_set_ispendr(uintptr_t base, unsigned int id);
-void gicd_set_icpendr(uintptr_t base, unsigned int id);
-void gicd_set_isactiver(uintptr_t base, unsigned int id);
-void gicd_set_icactiver(uintptr_t base, unsigned int id);
-
-
-#endif /* __ASSEMBLY__ */
#endif /* __GIC_COMMON_H__ */
diff --git a/include/drivers/arm/pl011.h b/include/drivers/arm/pl011.h
index d5ea890d..ce6cdcf5 100644
--- a/include/drivers/arm/pl011.h
+++ b/include/drivers/arm/pl011.h
@@ -71,6 +71,7 @@
#define PL011_UARTFR_TXFF_BIT 5 /* Transmit FIFO full bit in UARTFR register */
#define PL011_UARTFR_RXFE_BIT 4 /* Receive FIFO empty bit in UARTFR register */
+#define PL011_UARTFR_BUSY_BIT 3 /* UART busy bit in UARTFR register */
/* Control reg bits */
#if !PL011_GENERIC_UART
diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h
index 067b8302..d1ad31dc 100644
--- a/include/lib/aarch64/arch_helpers.h
+++ b/include/lib/aarch64/arch_helpers.h
@@ -194,6 +194,8 @@ DEFINE_SYSOP_FUNC(wfe)
DEFINE_SYSOP_FUNC(sev)
DEFINE_SYSOP_TYPE_FUNC(dsb, sy)
DEFINE_SYSOP_TYPE_FUNC(dmb, sy)
+DEFINE_SYSOP_TYPE_FUNC(dmb, st)
+DEFINE_SYSOP_TYPE_FUNC(dmb, ld)
DEFINE_SYSOP_TYPE_FUNC(dsb, ish)
DEFINE_SYSOP_TYPE_FUNC(dmb, ish)
DEFINE_SYSOP_FUNC(isb)
diff --git a/include/lib/cpus/aarch64/cortex_a57.h b/include/lib/cpus/aarch64/cortex_a57.h
index c81259c8..c512129a 100644
--- a/include/lib/cpus/aarch64/cortex_a57.h
+++ b/include/lib/cpus/aarch64/cortex_a57.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -61,8 +61,9 @@
******************************************************************************/
#define CPUACTLR_EL1 S3_1_C15_C2_0 /* Instruction def. */
-#define CPUACTLR_NO_ALLOC_WBWA (1 << 49)
-#define CPUACTLR_DCC_AS_DCCI (1 << 44)
+#define CPUACTLR_DIS_OVERREAD (1 << 52)
+#define CPUACTLR_NO_ALLOC_WBWA (1 << 49)
+#define CPUACTLR_DCC_AS_DCCI (1 << 44)
/*******************************************************************************
* L2 Control register specific definitions.
diff --git a/include/plat/arm/board/common/board_arm_def.h b/include/plat/arm/board/common/board_arm_def.h
index b4e43134..db2a8dfb 100644
--- a/include/plat/arm/board/common/board_arm_def.h
+++ b/include/plat/arm/board/common/board_arm_def.h
@@ -39,9 +39,7 @@
*/
/* Size of cacheable stacks */
-#if DEBUG_XLAT_TABLE
-# define PLATFORM_STACK_SIZE 0x800
-#elif IMAGE_BL1
+#if IMAGE_BL1
#if TRUSTED_BOARD_BOOT
# define PLATFORM_STACK_SIZE 0x1000
#else
diff --git a/include/plat/arm/common/aarch64/arm_macros.S b/include/plat/arm/common/aarch64/arm_macros.S
index 384bb514..3b19a7d0 100644
--- a/include/plat/arm/common/aarch64/arm_macros.S
+++ b/include/plat/arm/common/aarch64/arm_macros.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -30,7 +30,6 @@
#ifndef __ARM_MACROS_S__
#define __ARM_MACROS_S__
-#include <cci.h>
#include <gic_common.h>
#include <gicv2.h>
#include <gicv3.h>
@@ -117,31 +116,4 @@ gicd_ispendr_loop:
exit_print_gic_regs:
.endm
-
-.section .rodata.cci_reg_name, "aS"
-cci_iface_regs:
- .asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
-
- /* ------------------------------------------------
- * The below required platform porting macro prints
- * out relevant interconnect registers whenever an
- * unhandled exception is taken in BL31.
- * Clobbers: x0 - x9, sp
- * ------------------------------------------------
- */
- .macro plat_print_interconnect_regs
- adr x6, cci_iface_regs
- /* Store in x7 the base address of the first interface */
- mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
- PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX))
- ldr w8, [x7, #SNOOP_CTRL_REG]
- /* Store in x7 the base address of the second interface */
- mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
- PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX))
- ldr w9, [x7, #SNOOP_CTRL_REG]
- /* Store to the crash buf and print to console */
- bl str_in_crash_buf_print
- .endm
-
-
#endif /* __ARM_MACROS_S__ */
diff --git a/include/plat/arm/common/aarch64/cci_macros.S b/include/plat/arm/common/aarch64/cci_macros.S
new file mode 100644
index 00000000..40f9d7e0
--- /dev/null
+++ b/include/plat/arm/common/aarch64/cci_macros.S
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __CCI_MACROS_S__
+#define __CCI_MACROS_S__
+
+#include <cci.h>
+#include <platform_def.h>
+
+.section .rodata.cci_reg_name, "aS"
+cci_iface_regs:
+ .asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
+
+ /* ------------------------------------------------
+ * The below required platform porting macro prints
+ * out relevant interconnect registers whenever an
+ * unhandled exception is taken in BL31.
+ * Clobbers: x0 - x9, sp
+ * ------------------------------------------------
+ */
+ .macro plat_print_interconnect_regs
+ adr x6, cci_iface_regs
+ /* Store in x7 the base address of the first interface */
+ mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX))
+ ldr w8, [x7, #SNOOP_CTRL_REG]
+ /* Store in x7 the base address of the second interface */
+ mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX))
+ ldr w9, [x7, #SNOOP_CTRL_REG]
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+ .endm
+
+#endif /* __CCI_MACROS_S__ */
diff --git a/include/plat/arm/common/arm_config.h b/include/plat/arm/common/arm_config.h
index 24c1f0a1..03808498 100644
--- a/include/plat/arm/common/arm_config.h
+++ b/include/plat/arm/common/arm_config.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -35,8 +35,8 @@
enum arm_config_flags {
/* Whether Base memory map is in use */
ARM_CONFIG_BASE_MMAP = 0x1,
- /* Whether CCI should be enabled */
- ARM_CONFIG_HAS_CCI = 0x2,
+ /* Whether interconnect should be enabled */
+ ARM_CONFIG_HAS_INTERCONNECT = 0x2,
/* Whether TZC should be configured */
ARM_CONFIG_HAS_TZC = 0x4
};
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index b2db6160..dab75450 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -44,7 +44,6 @@
/* Special value used to verify platform parameters from BL2 to BL31 */
#define ARM_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL
-#define ARM_CLUSTER_COUNT 2
#define ARM_SYSTEM_COUNT 1
#define ARM_CACHE_WRITEBACK_SHIFT 6
@@ -151,14 +150,10 @@
#define ARM_G0_IRQS ARM_IRQ_SEC_SGI_0, \
ARM_IRQ_SEC_SGI_6
-#define ARM_SHARED_RAM_ATTR ((PLAT_ARM_SHARED_RAM_CACHED ? \
- MT_MEMORY : MT_DEVICE) \
- | MT_RW | MT_SECURE)
-
#define ARM_MAP_SHARED_RAM MAP_REGION_FLAT( \
ARM_SHARED_RAM_BASE, \
ARM_SHARED_RAM_SIZE, \
- ARM_SHARED_RAM_ATTR)
+ MT_DEVICE | MT_RW | MT_SECURE)
#define ARM_MAP_NS_DRAM1 MAP_REGION_FLAT( \
ARM_NS_DRAM1_BASE, \
@@ -218,10 +213,6 @@
*/
#define PLAT_MAX_OFF_STATE ARM_LOCAL_STATE_OFF
-
-#define PLATFORM_CORE_COUNT (PLAT_ARM_CLUSTER0_CORE_COUNT + \
- PLAT_ARM_CLUSTER1_CORE_COUNT)
-
/*
* Some data must be aligned on the biggest cache line size in the platform.
* This is known only to the platform as it might have a combination of
@@ -239,44 +230,31 @@
#define BL1_RO_LIMIT (PLAT_ARM_TRUSTED_ROM_BASE \
+ PLAT_ARM_TRUSTED_ROM_SIZE)
/*
- * Put BL1 RW at the top of the Trusted SRAM. BL1_RW_BASE is calculated using
- * the current BL1 RW debug size plus a little space for growth.
+ * Put BL1 RW at the top of the Trusted SRAM.
*/
-#if TRUSTED_BOARD_BOOT
#define BL1_RW_BASE (ARM_BL_RAM_BASE + \
ARM_BL_RAM_SIZE - \
- 0x9000)
-#else
-#define BL1_RW_BASE (ARM_BL_RAM_BASE + \
- ARM_BL_RAM_SIZE - \
- 0x6000)
-#endif
+ PLAT_ARM_MAX_BL1_RW_SIZE)
#define BL1_RW_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
/*******************************************************************************
* BL2 specific defines.
******************************************************************************/
/*
- * Put BL2 just below BL31. BL2_BASE is calculated using the current BL2 debug
- * size plus a little space for growth.
+ * Put BL2 just below BL31.
*/
-#if TRUSTED_BOARD_BOOT
-#define BL2_BASE (BL31_BASE - 0x1D000)
-#else
-#define BL2_BASE (BL31_BASE - 0xC000)
-#endif
+#define BL2_BASE (BL31_BASE - PLAT_ARM_MAX_BL2_SIZE)
#define BL2_LIMIT BL31_BASE
/*******************************************************************************
* BL31 specific defines.
******************************************************************************/
/*
- * Put BL31 at the top of the Trusted SRAM. BL31_BASE is calculated using the
- * current BL31 debug size plus a little space for growth.
+ * Put BL31 at the top of the Trusted SRAM.
*/
#define BL31_BASE (ARM_BL_RAM_BASE + \
ARM_BL_RAM_SIZE - \
- 0x1D000)
+ PLAT_ARM_MAX_BL31_SIZE)
#define BL31_PROGBITS_LIMIT BL1_RW_BASE
#define BL31_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
index 3b6a04ba..e9eebaa0 100644
--- a/include/plat/arm/common/plat_arm.h
+++ b/include/plat/arm/common/plat_arm.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -37,11 +37,6 @@
#include <stdint.h>
#include <xlat_tables.h>
-/*
- * Extern declarations common to ARM standard platforms
- */
-extern const mmap_region_t plat_arm_mmap[];
-
#define ARM_CASSERT_MMAP \
CASSERT((ARRAY_SIZE(plat_arm_mmap) + ARM_BL_REGIONS) \
<= MAX_MMAP_REGIONS, \
@@ -131,9 +126,6 @@ void arm_configure_mmu_el3(unsigned long total_base,
#endif /* __ARM_RECOM_STATE_ID_ENC__ */
-/* CCI utility functions */
-void arm_cci_init(void);
-
/* IO storage utility functions */
void arm_io_setup(void);
@@ -187,6 +179,7 @@ int arm_io_is_toc_valid(void);
/*
* Mandatory functions required in ARM standard platforms
*/
+unsigned int plat_arm_get_cluster_core_count(u_register_t mpidr);
void plat_arm_gic_driver_init(void);
void plat_arm_gic_init(void);
void plat_arm_gic_cpuif_enable(void);
@@ -194,6 +187,9 @@ void plat_arm_gic_cpuif_disable(void);
void plat_arm_gic_pcpu_init(void);
void plat_arm_security_setup(void);
void plat_arm_pwrc_setup(void);
+void plat_arm_interconnect_init(void);
+void plat_arm_interconnect_enter_coherency(void);
+void plat_arm_interconnect_exit_coherency(void);
/*
* Optional functions required in ARM standard platforms
@@ -204,6 +200,6 @@ int plat_arm_get_alt_image_source(
uintptr_t *dev_handle,
uintptr_t *image_spec);
unsigned int plat_arm_calc_core_pos(u_register_t mpidr);
-
+const mmap_region_t *plat_arm_get_mmap(void);
#endif /* __PLAT_ARM_H__ */
diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
index c900278b..f92126ba 100644
--- a/include/plat/arm/css/common/css_def.h
+++ b/include/plat/arm/css/common/css_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -37,15 +37,12 @@
/*************************************************************************
* Definitions common to all ARM Compute SubSystems (CSS)
*************************************************************************/
-#define MHU_PAYLOAD_CACHED 0
-
#define NSROM_BASE 0x1f000000
#define NSROM_SIZE 0x00001000
/* Following covers CSS Peripherals excluding NSROM and NSRAM */
#define CSS_DEVICE_BASE 0x20000000
#define CSS_DEVICE_SIZE 0x0e000000
-#define MHU_BASE 0x2b1f0000
#define NSRAM_BASE 0x2e000000
#define NSRAM_SIZE 0x00008000
@@ -78,31 +75,47 @@
* SCP <=> AP boot configuration
*
* The SCP/AP boot configuration is a 32-bit word located at a known offset from
- * the start of the Trusted SRAM. Part of this configuration is which CPU is the
- * primary, according to the shift and mask definitions below.
+ * the start of the Trusted SRAM.
*
* Note that the value stored at this address is only valid at boot time, before
* the SCP_BL2 image is transferred to SCP.
*/
-#define SCP_BOOT_CFG_ADDR (ARM_TRUSTED_SRAM_BASE + 0x80)
-#define PRIMARY_CPU_SHIFT 8
-#define PRIMARY_CPU_BIT_WIDTH 4
-
-/*
- * Base address of the first memory region used for communication between AP
- * and SCP. Used by the BOM and SCPI protocols.
- *
- * Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
- * means the SCP/AP configuration data gets overwritten when the AP initiates
- * communication with the SCP.
- */
-#define SCP_COM_SHARED_MEM_BASE (ARM_TRUSTED_SRAM_BASE + 0x80)
+#define SCP_BOOT_CFG_ADDR PLAT_CSS_SCP_COM_SHARED_MEM_BASE
#define CSS_MAP_DEVICE MAP_REGION_FLAT( \
CSS_DEVICE_BASE, \
CSS_DEVICE_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
+/* Platform ID address */
+#define SSC_VERSION_OFFSET 0x040
+
+#define SSC_VERSION_CONFIG_SHIFT 28
+#define SSC_VERSION_MAJOR_REV_SHIFT 24
+#define SSC_VERSION_MINOR_REV_SHIFT 20
+#define SSC_VERSION_DESIGNER_ID_SHIFT 12
+#define SSC_VERSION_PART_NUM_SHIFT 0x0
+#define SSC_VERSION_CONFIG_MASK 0xf
+#define SSC_VERSION_MAJOR_REV_MASK 0xf
+#define SSC_VERSION_MINOR_REV_MASK 0xf
+#define SSC_VERSION_DESIGNER_ID_MASK 0xff
+#define SSC_VERSION_PART_NUM_MASK 0xfff
+
+#ifndef __ASSEMBLY__
+
+/* SSC_VERSION related accessors */
+
+/* Returns the part number of the platform */
+#define GET_SSC_VERSION_PART_NUM(val) \
+ (((val) >> SSC_VERSION_PART_NUM_SHIFT) & \
+ SSC_VERSION_PART_NUM_MASK)
+
+/* Returns the configuration number of the platform */
+#define GET_SSC_VERSION_CONFIG(val) \
+ (((val) >> SSC_VERSION_CONFIG_SHIFT) & \
+ SSC_VERSION_CONFIG_MASK)
+
+#endif /* __ASSEMBLY__ */
/*************************************************************************
* Required platform porting definitions common to all
@@ -110,6 +123,13 @@
************************************************************************/
/*
+ * The loading of SCP images(SCP_BL2 or SCP_BL2U) is done if there
+ * respective base addresses are defined (i.e SCP_BL2_BASE, SCP_BL2U_BASE).
+ * Hence, `CSS_LOAD_SCP_IMAGES` needs to be set to 1 if BL2 needs to load
+ * an SCP_BL2/SCP_BL2U image.
+ */
+#if CSS_LOAD_SCP_IMAGES
+/*
* Load address of SCP_BL2 in CSS platform ports
* SCP_BL2 is loaded to the same place as BL31. Once SCP_BL2 is transferred to the
* SCP, it is discarded and BL31 is loaded over the top.
@@ -117,18 +137,13 @@
#define SCP_BL2_BASE BL31_BASE
#define SCP_BL2U_BASE BL31_BASE
-
-#define PLAT_ARM_SHARED_RAM_CACHED MHU_PAYLOAD_CACHED
+#endif /* CSS_LOAD_SCP_IMAGES */
/* Load address of Non-Secure Image for CSS platform ports */
#define PLAT_ARM_NS_IMAGE_OFFSET 0xE0000000
/* TZC related constants */
#define PLAT_ARM_TZC_FILTERS REG_ATTR_FILTER_BIT_ALL
-#define PLAT_ARM_TZC_BASE 0x2a4a0000
-
-/* System timer related constants */
-#define PLAT_ARM_NSTIMER_FRAME_ID 1
/* Trusted mailbox base address common to all CSS */
#define PLAT_ARM_TRUSTED_MAILBOX_BASE ARM_TRUSTED_SRAM_BASE