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authorJorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>2017-06-28 10:11:31 +0200
committerJorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>2017-07-14 16:44:12 +0200
commite35d0edbbf5f55f2da5fa54ab5518149c18de622 (patch)
tree886565f884f88a2092c3e79c463b2e68d5199f70 /plat/hisilicon/poplar/bl1_plat_setup.c
parentca5ba394cab0c4e7c5621a50a7bd270cb64cec97 (diff)
downloadtrusted-firmware-a-e35d0edbbf5f55f2da5fa54ab5518149c18de622.tar.gz
Poplar: Initial commit for Poplar E-96Boards
The board features the Hi3798C V200 with an integrated quad-core 64-bit ARM Cortex A53 processor and high performance Mali T720 GPU, making it capable of running any commercial set-top solution based on Linux or Android. Its high performance specification also supports a premium user experience with up to H.265 HEVC decoding of 4K video at 60 frames per second. SOC Hisilicon Hi3798CV200 CPU Quad-core ARM Cortex-A53 64 bit DRAM DDR3/3L/4 SDRAM interface, maximum 32-bit data width 2 GB USB Two USB 2.0 ports One USB 3.0 ports CONSOLE USB-micro port for console support ETHERNET 1 GBe Ethernet PCIE One PCIe 2.0 interfaces JTAG 8-Pin JTAG EXPANSION INTERFACE Linaro 96Boards Low Speed Expansion slot DIMENSION Standard 160×120 mm 96Boards Enterprice Edition form factor WIFI 802.11AC 2*2 with Bluetooth CONNECTORS One connector for Smart Card One connector for TSI The platform boot sequence is as follows: l-loader --> arm_trusted_firmware --> u-boot Repositories: - https://github.com/Linaro/poplar-l-loader.git - https://github.com/Linaro/poplar-u-boot.git U-Boot is also upstream in the project's master branch. Make sure you are using the correct branch on each one of these repositories. The definition of "correct" might change over time (at this moment in time this would be the "latest" branch). Build Line: make CROSS_COMPILE=aarch64-linux-gnu- all fip SPD=none DEBUG=1 PLAT=poplar BL33=/path/to/u-boot.bin Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Alex Elder <elder@linaro.org> Tested-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Tested-by: Leo Yan <leo.yan@linaro.org> Tested-by: Alex Elder <elder@linaro.org>
Diffstat (limited to 'plat/hisilicon/poplar/bl1_plat_setup.c')
-rw-r--r--plat/hisilicon/poplar/bl1_plat_setup.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/plat/hisilicon/poplar/bl1_plat_setup.c b/plat/hisilicon/poplar/bl1_plat_setup.c
new file mode 100644
index 000000000..c65e29e97
--- /dev/null
+++ b/plat/hisilicon/poplar/bl1_plat_setup.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <assert.h>
+#include <bl_common.h>
+#include <console.h>
+#include <debug.h>
+#include <errno.h>
+#include <generic_delay_timer.h>
+#include <mmio.h>
+#include <pl061_gpio.h>
+#include <platform.h>
+#include <platform_def.h>
+#include <string.h>
+#include <tbbr_img_def.h>
+#include "../../bl1/bl1_private.h"
+#include "hi3798cv200.h"
+#include "plat_private.h"
+
+/* Symbols from link script for conherent section */
+extern unsigned long __COHERENT_RAM_START__;
+extern unsigned long __COHERENT_RAM_END__;
+
+#define BL1_COHERENT_RAM_BASE (unsigned long)(&__COHERENT_RAM_START__)
+#define BL1_COHERENT_RAM_LIMIT (unsigned long)(&__COHERENT_RAM_END__)
+
+/* Data structure which holds the extents of the trusted RAM for BL1 */
+static meminfo_t bl1_tzram_layout;
+
+meminfo_t *bl1_plat_sec_mem_layout(void)
+{
+ return &bl1_tzram_layout;
+}
+
+void bl1_early_platform_setup(void)
+{
+ /* Initialize the console to provide early debug support */
+ console_init(PL011_UART0_BASE, PL011_UART0_CLK_IN_HZ, PL011_BAUDRATE);
+
+ /* Allow BL1 to see the whole Trusted RAM */
+ bl1_tzram_layout.total_base = BL_MEM_BASE;
+ bl1_tzram_layout.total_size = BL_MEM_SIZE;
+
+ /* Calculate how much RAM BL1 is using and how much remains free */
+ bl1_tzram_layout.free_base = BL_MEM_BASE;
+ bl1_tzram_layout.free_size = BL_MEM_SIZE;
+
+ reserve_mem(&bl1_tzram_layout.free_base,
+ &bl1_tzram_layout.free_size,
+ BL1_RAM_BASE,
+ BL1_RAM_LIMIT - BL1_RAM_BASE);
+
+ INFO("BL1: 0x%lx - 0x%lx [size = %zu]\n", BL1_RAM_BASE, BL1_RAM_LIMIT,
+ BL1_RAM_LIMIT - BL1_RAM_BASE);
+}
+
+void bl1_plat_arch_setup(void)
+{
+ plat_configure_mmu_el3(bl1_tzram_layout.total_base,
+ bl1_tzram_layout.total_size,
+ BL_MEM_BASE, /* l-loader and BL1 ROM */
+ BL1_RO_LIMIT,
+ BL1_COHERENT_RAM_BASE,
+ BL1_COHERENT_RAM_LIMIT);
+}
+
+void bl1_platform_setup(void)
+{
+ int i;
+
+ generic_delay_timer_init();
+
+ pl061_gpio_init();
+ for (i = 0; i < GPIO_MAX; i++)
+ pl061_gpio_register(GPIO_BASE(i), i);
+
+ plat_io_setup();
+}
+
+unsigned int bl1_plat_get_next_image_id(void)
+{
+ return BL2_IMAGE_ID;
+}