/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
static uintptr_t storage_dev_handle;
static const io_dev_connector_t *mmc_dev_con;
-#define IMG_IDX_BL33 0
+static const io_block_spec_t bl32_block_spec = {
+ .offset = BL32_BASE,
+ .length = STM32MP1_BL32_SIZE
+};
+
+static const io_block_spec_t bl2_block_spec = {
+ .offset = BL2_BASE,
+ .length = STM32MP1_BL2_SIZE,
+};
static const struct stm32image_part_info bl33_partition_spec = {
.name = BL33_IMAGE_NAME,
.binary_type = BL33_BINARY_TYPE,
};
+enum {
+ IMG_IDX_BL33,
+ IMG_IDX_NUM
+};
+
static struct stm32image_device_info stm32image_dev_info_spec = {
.lba_size = MMC_BLOCK_SIZE,
.part_info[IMG_IDX_BL33] = {
},
};
-static io_block_spec_t stm32image_block_spec;
-
-static const io_dev_connector_t *stm32image_dev_con;
-
-static const io_block_spec_t bl32_block_spec = {
- .offset = BL32_BASE,
- .length = STM32MP1_BL32_SIZE
+static io_block_spec_t stm32image_block_spec = {
+ .offset = 0,
+ .length = 0,
};
-static const io_block_spec_t bl2_block_spec = {
- .offset = BL2_BASE,
- .length = STM32MP1_BL2_SIZE,
-};
+static const io_dev_connector_t *stm32image_dev_con;
static int open_dummy(const uintptr_t spec);
static int open_image(const uintptr_t spec);
}
}
-static void print_reset_reason(void)
-{
- uint32_t rstsr = mmio_read_32(RCC_BASE + RCC_MP_RSTSCLRR);
-
- if (rstsr == 0U) {
- WARN("Reset reason unknown\n");
- return;
- }
-
- INFO("Reset reason (0x%x):\n", rstsr);
-
- if ((rstsr & RCC_MP_RSTSCLRR_PADRSTF) == 0U) {
- if ((rstsr & RCC_MP_RSTSCLRR_STDBYRSTF) != 0U) {
- INFO("System exits from STANDBY\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_CSTDBYRSTF) != 0U) {
- INFO("MPU exits from CSTANDBY\n");
- return;
- }
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_PORRSTF) != 0U) {
- INFO(" Power-on Reset (rst_por)\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_BORRSTF) != 0U) {
- INFO(" Brownout Reset (rst_bor)\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_MPSYSRSTF) != 0U) {
- INFO(" System reset generated by MPU (MPSYSRST)\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_HCSSRSTF) != 0U) {
- INFO(" Reset due to a clock failure on HSE\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_IWDG1RSTF) != 0U) {
- INFO(" IWDG1 Reset (rst_iwdg1)\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_IWDG2RSTF) != 0U) {
- INFO(" IWDG2 Reset (rst_iwdg2)\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_PADRSTF) != 0U) {
- INFO(" Pad Reset from NRST\n");
- return;
- }
-
- if ((rstsr & RCC_MP_RSTSCLRR_VCORERSTF) != 0U) {
- INFO(" Reset due to a failure of VDD_CORE\n");
- return;
- }
-
- ERROR(" Unidentified reset reason\n");
-}
-
void stm32mp1_io_setup(void)
{
int io_result __unused;
+ uint8_t idx;
+ struct stm32image_part_info *part;
struct stm32_sdmmc2_params params;
struct mmc_device_info device_info;
uintptr_t mmc_default_instance;
+ const partition_entry_t *entry;
boot_api_context_t *boot_context =
(boot_api_context_t *)stm32mp1_get_boot_ctx_address();
- print_reset_reason();
-
print_boot_device(boot_context);
if ((boot_context->boot_partition_used_toboot == 1U) ||
switch (boot_context->boot_interface_selected) {
case BOOT_API_CTX_BOOT_INTERFACE_SEL_FLASH_SD:
case BOOT_API_CTX_BOOT_INTERFACE_SEL_FLASH_EMMC:
- dmb();
+ dmbsy();
memset(¶ms, 0, sizeof(struct stm32_sdmmc2_params));
stm32image_dev_info_spec.device_size =
stm32_sdmmc2_mmc_get_device_size();
- stm32image_dev_info_spec.part_info[IMG_IDX_BL33].part_offset =
- get_partition_entry(BL33_IMAGE_NAME)->start;
- stm32image_dev_info_spec.part_info[IMG_IDX_BL33].bkp_offset =
- get_partition_entry(BL33_IMAGE_NAME)->length;
-
- stm32image_block_spec.offset = 0;
- stm32image_block_spec.length =
- get_partition_entry(BL33_IMAGE_NAME)->length;
+
+ for (idx = 0U; idx < IMG_IDX_NUM; idx++) {
+ part = &stm32image_dev_info_spec.part_info[idx];
+ entry = get_partition_entry(part->name);
+ if (entry == NULL) {
+ ERROR("Partition %s not found\n",
+ part->name);
+ panic();
+ }
+
+ part->part_offset = entry->start;
+ part->bkp_offset = 0U;
+ }
/*
* Re-open MMC with io_mmc, for better perfs compared to
static struct console_stm32 console;
-void bl2_el3_early_platform_setup(u_register_t arg0, u_register_t arg1,
- u_register_t arg2, u_register_t arg3)
+static void print_reset_reason(void)
+{
+ uint32_t rstsr = mmio_read_32(RCC_BASE + RCC_MP_RSTSCLRR);
+
+ if (rstsr == 0U) {
+ WARN("Reset reason unknown\n");
+ return;
+ }
+
+ INFO("Reset reason (0x%x):\n", rstsr);
+
+ if ((rstsr & RCC_MP_RSTSCLRR_PADRSTF) == 0U) {
+ if ((rstsr & RCC_MP_RSTSCLRR_STDBYRSTF) != 0U) {
+ INFO("System exits from STANDBY\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_CSTDBYRSTF) != 0U) {
+ INFO("MPU exits from CSTANDBY\n");
+ return;
+ }
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_PORRSTF) != 0U) {
+ INFO(" Power-on Reset (rst_por)\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_BORRSTF) != 0U) {
+ INFO(" Brownout Reset (rst_bor)\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_MCSYSRSTF) != 0U) {
+ if ((rstsr & RCC_MP_RSTSCLRR_PADRSTF) != 0U) {
+ INFO(" System reset generated by MCU (MCSYSRST)\n");
+ } else {
+ INFO(" Local reset generated by MCU (MCSYSRST)\n");
+ }
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_MPSYSRSTF) != 0U) {
+ INFO(" System reset generated by MPU (MPSYSRST)\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_HCSSRSTF) != 0U) {
+ INFO(" Reset due to a clock failure on HSE\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_IWDG1RSTF) != 0U) {
+ INFO(" IWDG1 Reset (rst_iwdg1)\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_IWDG2RSTF) != 0U) {
+ INFO(" IWDG2 Reset (rst_iwdg2)\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_MPUP0RSTF) != 0U) {
+ INFO(" MPU Processor 0 Reset\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_MPUP1RSTF) != 0U) {
+ INFO(" MPU Processor 1 Reset\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_PADRSTF) != 0U) {
+ INFO(" Pad Reset from NRST\n");
+ return;
+ }
+
+ if ((rstsr & RCC_MP_RSTSCLRR_VCORERSTF) != 0U) {
+ INFO(" Reset due to a failure of VDD_CORE\n");
+ return;
+ }
+
+ ERROR(" Unidentified reset reason\n");
+}
+
+void bl2_el3_early_platform_setup(u_register_t arg0,
+ u_register_t arg1 __unused,
+ u_register_t arg2 __unused,
+ u_register_t arg3 __unused)
{
stm32mp1_save_boot_ctx_address(arg0);
}
void bl2_el3_plat_arch_setup(void)
{
int32_t result;
- struct dt_node_info dt_dev_info;
+ struct dt_node_info dt_uart_info;
const char *board_model;
boot_api_context_t *boot_context =
(boot_api_context_t *)stm32mp1_get_boot_ctx_address();
uint32_t clk_rate;
+ mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
+ BL_CODE_END - BL_CODE_BASE,
+ MT_CODE | MT_SECURE);
+
+ /* Prevent corruption of preloaded BL32 */
+ mmap_add_region(BL32_BASE, BL32_BASE,
+ BL32_LIMIT - BL32_BASE,
+ MT_MEMORY | MT_RO | MT_SECURE);
+
+ /* Map non secure DDR for BL33 load and DDR training area restore */
+ mmap_add_region(STM32MP1_DDR_BASE,
+ STM32MP1_DDR_BASE,
+ STM32MP1_DDR_MAX_SIZE,
+ MT_MEMORY | MT_RW | MT_NS);
+
+ /* Prevent corruption of preloaded Device Tree */
+ mmap_add_region(DTB_BASE, DTB_BASE,
+ DTB_LIMIT - DTB_BASE,
+ MT_MEMORY | MT_RO | MT_SECURE);
+
+ configure_mmu();
+
+ if (dt_open_and_check() < 0) {
+ panic();
+ }
+
/*
* Disable the backup domain write protection.
* The protection is enable at each reset by hardware
mmio_clrbits_32(RCC_BASE + RCC_BDCR, RCC_BDCR_VSWRST);
}
- mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
- BL_CODE_END - BL_CODE_BASE,
- MT_CODE | MT_SECURE);
-
- /* Prevent corruption of preloaded BL32 */
- mmap_add_region(BL32_BASE, BL32_BASE,
- BL32_LIMIT - BL32_BASE,
- MT_MEMORY | MT_RO | MT_SECURE);
-
- /* Prevent corruption of preloaded Device Tree */
- mmap_add_region(DTB_BASE, DTB_BASE,
- DTB_LIMIT - DTB_BASE,
- MT_MEMORY | MT_RO | MT_SECURE);
-
- configure_mmu();
-
generic_delay_timer_init();
- if (dt_open_and_check() < 0) {
- panic();
- }
-
if (stm32mp1_clk_probe() < 0) {
panic();
}
panic();
}
- result = dt_get_stdout_uart_info(&dt_dev_info);
+ result = dt_get_stdout_uart_info(&dt_uart_info);
if ((result <= 0) ||
- (dt_dev_info.status == 0U) ||
- (dt_dev_info.clock < 0) ||
- (dt_dev_info.reset < 0)) {
+ (dt_uart_info.status == 0U) ||
+ (dt_uart_info.clock < 0) ||
+ (dt_uart_info.reset < 0)) {
goto skip_console_init;
}
goto skip_console_init;
}
- if (stm32mp1_clk_enable((unsigned long)dt_dev_info.clock) != 0) {
+ if (stm32mp1_clk_enable((unsigned long)dt_uart_info.clock) != 0) {
goto skip_console_init;
}
- stm32mp1_reset_assert((uint32_t)dt_dev_info.reset);
+ stm32mp1_reset_assert((uint32_t)dt_uart_info.reset);
udelay(2);
- stm32mp1_reset_deassert((uint32_t)dt_dev_info.reset);
+ stm32mp1_reset_deassert((uint32_t)dt_uart_info.reset);
mdelay(1);
- clk_rate = stm32mp1_clk_get_rate((unsigned long)dt_dev_info.clock);
+ clk_rate = stm32mp1_clk_get_rate((unsigned long)dt_uart_info.clock);
- if (console_stm32_register(dt_dev_info.base, clk_rate,
+ if (console_stm32_register(dt_uart_info.base, clk_rate,
STM32MP1_UART_BAUDRATE, &console) == 0) {
panic();
}
board_model = dt_get_board_model();
if (board_model != NULL) {
- NOTICE("%s\n", board_model);
+ NOTICE("Model: %s\n", board_model);
}
skip_console_init:
stm32mp1_arch_security_setup();
+ print_reset_reason();
+
stm32mp1_io_setup();
}
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#define BL33_BINARY_TYPE U(0x0)
#define STM32MP1_PRIMARY_CPU U(0x0)
+#define STM32MP1_SECONDARY_CPU U(0x1)
-#define PLATFORM_CACHE_LINE_SIZE 64
#define PLATFORM_CLUSTER_COUNT ULL(1)
#define PLATFORM_CLUSTER0_CORE_COUNT U(2)
#define PLATFORM_CLUSTER1_CORE_COUNT U(0)
PLATFORM_CLUSTER0_CORE_COUNT)
#define PLATFORM_MAX_CPUS_PER_CLUSTER 2
-#define MAX_IO_DEVICES 4
-#define MAX_IO_HANDLES 4
-#define MAX_IO_BLOCK_DEVICES 1
+#define MAX_IO_DEVICES U(4)
+#define MAX_IO_HANDLES U(4)
+#define MAX_IO_BLOCK_DEVICES U(1)
/*******************************************************************************
* BL2 specific defines.
/*******************************************************************************
* Platform specific page table and MMU setup constants
******************************************************************************/
-#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
-#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
+#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32)
+#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32)
/*******************************************************************************
* Declarations and constants to access the mailboxes safely. Each mailbox is
INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, \
GIC_HIGHEST_SEC_PRIORITY, \
grp, GIC_INTR_CFG_LEVEL), \
- INTR_PROP_DESC(STM32MP1_IRQ_TAMPSERRS, \
- GIC_HIGHEST_SEC_PRIORITY, \
- grp, GIC_INTR_CFG_LEVEL), \
INTR_PROP_DESC(STM32MP1_IRQ_AXIERRIRQ, \
GIC_HIGHEST_SEC_PRIORITY, \
grp, GIC_INTR_CFG_LEVEL), \
PLAT_INCLUDES := -Iplat/st/stm32mp1/include/
# Device tree
-STM32_DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
-FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32_DTB_FILE_NAME)))
+DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
+FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
DTC_FLAGS += -Wno-unit_address_vs_reg
include lib/libfdt/libfdt.mk
# Macros and rules to build TF binary
STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
-STM32_DT_BASENAME := $(STM32_DTB_FILE_NAME:.dtb=)
+STM32_DT_BASENAME := $(DTB_FILE_NAME:.dtb=)
STM32_TF_STM32 := ${BUILD_PLAT}/tf-a-${STM32_DT_BASENAME}.stm32
STM32_TF_BINARY := $(STM32_TF_STM32:.stm32=.bin)
STM32_TF_MAPFILE := $(STM32_TF_STM32:.stm32=.map)
STM32_TF_LINKERFILE := $(STM32_TF_STM32:.stm32=.ld)
STM32_TF_ELF := $(STM32_TF_STM32:.stm32=.elf)
-STM32_TF_DTBFILE := ${BUILD_PLAT}/fdts/${STM32_DTB_FILE_NAME}
+STM32_TF_DTBFILE := ${BUILD_PLAT}/fdts/${DTB_FILE_NAME}
STM32_TF_OBJS := ${BUILD_PLAT}/stm32mp1.o
# Variables for use with stm32image
-DDTB_BIN_PATH=\"${STM32_TF_DTBFILE}\" \
-c plat/st/stm32mp1/stm32mp1.S -o $@
-${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S
+${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S ${BUILD_PLAT}
@echo " LDS $<"
${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/bl_common.h>
#include <common/debug.h>
#include <context.h>
+#include <drivers/arm/gicv2.h>
#include <drivers/arm/tzc400.h>
#include <drivers/generic_delay_timer.h>
#include <drivers/st/stm32_console.h>
******************************************************************************/
void sp_min_plat_fiq_handler(uint32_t id)
{
- switch (id) {
+ switch (id & INT_ID_MASK) {
case STM32MP1_IRQ_TZC400:
ERROR("STM32MP1_IRQ_TZC400 generated\n");
panic();
panic();
break;
default:
- ERROR("SECURE IT handler not define for it : %i", id);
+ ERROR("SECURE IT handler not define for it : %u", id);
break;
}
}
void sp_min_early_platform_setup2(u_register_t arg0, u_register_t arg1,
u_register_t arg2, u_register_t arg3)
{
- struct dt_node_info dt_dev_info;
+ struct dt_node_info dt_uart_info;
int result;
bl_params_t *params_from_bl2 = (bl_params_t *)arg0;
panic();
}
- result = dt_get_stdout_uart_info(&dt_dev_info);
+ result = dt_get_stdout_uart_info(&dt_uart_info);
- if ((result > 0) && dt_dev_info.status) {
- if (console_stm32_register(dt_dev_info.base, 0,
+ if ((result > 0) && dt_uart_info.status) {
+ if (console_stm32_register(dt_uart_info.base, 0,
STM32MP1_UART_BAUDRATE, &console) ==
0) {
panic();
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
MT_SECURE | \
MT_EXECUTE_NEVER)
-#define MAP_DDR MAP_REGION_FLAT(STM32MP1_DDR_BASE, \
- STM32MP1_DDR_MAX_SIZE, \
- MT_MEMORY | \
- MT_RW | \
- MT_SECURE | \
- MT_EXECUTE_NEVER)
-
-#define MAP_DDR_NS MAP_REGION_FLAT(STM32MP1_DDR_BASE, \
- STM32MP1_DDR_MAX_SIZE, \
- MT_MEMORY | \
- MT_RW | \
- MT_NS | \
- MT_EXECUTE_NEVER)
-
#if defined(IMAGE_BL2)
static const mmap_region_t stm32mp1_mmap[] = {
MAP_SRAM,
MAP_DEVICE1,
MAP_DEVICE2,
- MAP_DDR,
{0}
};
#endif
MAP_SRAM,
MAP_DEVICE1,
MAP_DEVICE2,
- MAP_DDR_NS,
{0}
};
#endif
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#define STM32MP1_DEBUG_USART_BASE UART4_BASE
#define STM32MP1_UART_BAUDRATE 115200
-/*******************************************************************************
- * STM32MP1 GIC-400
- ******************************************************************************/
-#define STM32MP1_GICD_BASE U(0xA0021000)
-#define STM32MP1_GICC_BASE U(0xA0022000)
-#define STM32MP1_GICH_BASE U(0xA0024000)
-#define STM32MP1_GICV_BASE U(0xA0026000)
-
/*******************************************************************************
* STM32MP1 TZC (TZ400)
******************************************************************************/
#define STM32MP1_TZC_ETH_ID U(10)
#define STM32MP1_TZC_DAP_ID U(15)
-#define STM32MP1_MEMORY_NS 0
-#define STM32MP1_MEMORY_SECURE 1
-
-#define STM32MP1_FILTER_BIT_ALL 3
+#define STM32MP1_FILTER_BIT_ALL U(3)
/*******************************************************************************
* STM32MP1 SDMMC
/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <libfdt.h>
+
#include <platform_def.h>
#include <common/bl_common.h>
+#include <common/debug.h>
#include <drivers/arm/gicv2.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <lib/utils.h>
#include <plat/common/platform.h>
+#include <stm32mp1_dt.h>
#include <stm32mp1_private.h>
+struct stm32_gic_instance {
+ uint32_t cells;
+ uint32_t phandle_node;
+};
+
/******************************************************************************
* On a GICv2 system, the Group 1 secure interrupts are treated as Group 0
* interrupts.
PLATFORM_G0_PROPS(GICV2_INTR_GROUP0)
};
-static unsigned int target_mask_array[PLATFORM_CORE_COUNT];
+/* Fix target_mask_array as secondary core is not able to initialize it */
+static unsigned int target_mask_array[PLATFORM_CORE_COUNT] = {1, 2};
-static const gicv2_driver_data_t platform_gic_data = {
- .gicd_base = STM32MP1_GICD_BASE,
- .gicc_base = STM32MP1_GICC_BASE,
+static gicv2_driver_data_t platform_gic_data = {
.interrupt_props = stm32mp1_interrupt_props,
.interrupt_props_num = ARRAY_SIZE(stm32mp1_interrupt_props),
.target_masks = target_mask_array,
.target_masks_num = ARRAY_SIZE(target_mask_array),
};
+static struct stm32_gic_instance stm32_gic;
+
void stm32mp1_gic_init(void)
{
+ int node;
+ void *fdt;
+ const fdt32_t *cuint;
+ struct dt_node_info dt_gic;
+
+ if (fdt_get_address(&fdt) == 0) {
+ panic();
+ }
+
+ node = dt_get_node(&dt_gic, -1, "arm,cortex-a7-gic");
+ if (node < 0) {
+ panic();
+ }
+
+ platform_gic_data.gicd_base = dt_gic.base;
+
+ cuint = fdt_getprop(fdt, node, "reg", NULL);
+ if (cuint == NULL) {
+ panic();
+ }
+
+ platform_gic_data.gicc_base = fdt32_to_cpu(*(cuint + 2));
+
+ cuint = fdt_getprop(fdt, node, "#interrupt-cells", NULL);
+ if (cuint == NULL) {
+ panic();
+ }
+
+ stm32_gic.cells = fdt32_to_cpu(*cuint);
+
+ stm32_gic.phandle_node = fdt_get_phandle(fdt, node);
+ if (stm32_gic.phandle_node == 0U) {
+ panic();
+ }
+
gicv2_driver_init(&platform_gic_data);
gicv2_distif_init();
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <boot_api.h>
#include <stm32mp1_private.h>
-static uint32_t stm32_sec_entrypoint;
+static uintptr_t stm32_sec_entrypoint;
static uint32_t cntfrq_core0;
-#define SEND_SECURE_IT_TO_CORE_1 0x20000U
-
/*******************************************************************************
* STM32MP1 handler called when a CPU is about to enter standby.
* call by core 1 to enter in wfi
* Enter standby state
* dsb is good practice before using wfi to enter low power states
*/
+ isb();
dsb();
while (interrupt == GIC_SPURIOUS_INTERRUPT) {
wfi();
/*******************************************************************************
* STM32MP1 handler called when a power domain is about to be turned on. The
* mpidr determines the CPU to be turned on.
- * call by core 0 to activate core 1
+ * call by core 0 to activate core 1
******************************************************************************/
static int stm32_pwr_domain_on(u_register_t mpidr)
{
}
/* Generate an IT to core 1 */
- mmio_write_32(STM32MP1_GICD_BASE + GICD_SGIR,
- SEND_SECURE_IT_TO_CORE_1 | ARM_IRQ_SEC_SGI_0);
+ gicv2_raise_sgi(ARM_IRQ_SEC_SGI_0, STM32MP1_SECONDARY_CPU);
return PSCI_E_SUCCESS;
}
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
******************************************************************************/
static void early_init_tzc400(void)
{
- uint32_t rstsr, rst_standby;
-
- rstsr = mmio_read_32(RCC_BASE + RCC_MP_RSTSCLRR);
-
- /* No warning if return from (C)STANDBY */
- rst_standby = rstsr &
- (RCC_MP_RSTSCLRR_STDBYRSTF | RCC_MP_RSTSCLRR_CSTDBYRSTF);
-
- if (stm32mp1_clk_is_enabled(TZC1) && (rst_standby == 0U)) {
- WARN("TZC400 port 1 clock already enable\n");
- }
-
- if (stm32mp1_clk_is_enabled(TZC2) && (rst_standby == 0U)) {
- WARN("TZC400 port 2 clock already enable\n");
- }
-
if (stm32mp1_clk_enable(TZC1) != 0) {
ERROR("Cannot enable TZC1 clock\n");
panic();
STM32MP1_DDR_BASE +
(STM32MP1_DDR_MAX_SIZE - 1U),
TZC_REGION_S_RDWR,
+ TZC_REGION_ACCESS_RDWR(STM32MP1_TZC_A7_ID) |
TZC_REGION_ACCESS_RDWR(STM32MP1_TZC_SDMMC_ID));
/* Raise an exception if a NS device tries to access secure memory */
projects / project / bcm63xx / atf.git / commitdiff