db820c: add qualcomm dragonboard 820C support
This commit adds support for 96Boards Dragonboard820C.
The board is based on APQ8086 Qualcomm Soc, complying with the
96Boards specification.
Features
- 4x Kyro CPU (64 bit) up to 2.15GHz
- USB2.0
- USB3.0
- ISP
- Qualcomm Hexagon DSP
- SD 3.0 (UHS-I)
- UFS 2.0
- Qualcomm Adreno 530 GPU
- GPS
- BT 4.2
- Wi-Fi 2.4GHz, 5GHz (802.11ac)
- PCIe 2.0
- MIPI-CSI, MIPI-DSI
- I2S
U-Boot boots chained from LK (LK implements the fastboot protocol) in
64-bit mode.
For detailed build instructions see readme.txt in the board directory.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
diff --git a/arch/arm/mach-snapdragon/sysmap-apq8096.c b/arch/arm/mach-snapdragon/sysmap-apq8096.c
new file mode 100644
index 0000000..cb6d1e4
--- /dev/null
+++ b/arch/arm/mach-snapdragon/sysmap-apq8096.c
@@ -0,0 +1,32 @@
+/*
+ * Qualcomm APQ8096 memory map
+ *
+ * (C) Copyright 2017 Jorge Ramirez Ortiz <jorge.ramirez-ortiz@linaro.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/armv8/mmu.h>
+
+static struct mm_region apq8096_mem_map[] = {
+ {
+ .virt = 0x0UL, /* Peripheral block */
+ .phys = 0x0UL, /* Peripheral block */
+ .size = 0x10000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0x80000000UL, /* DDR */
+ .phys = 0x80000000UL, /* DDR */
+ .size = 0xC0000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+
+struct mm_region *mem_map = apq8096_mem_map;