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Icenowy Zheng61da7562021-07-22 09:41:16 +08001/*
2 * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7#ifndef SUNXI_MMAP_H
8#define SUNXI_MMAP_H
9
10/* Memory regions */
11#define SUNXI_ROM_BASE 0x00000000
12#define SUNXI_ROM_SIZE 0x00010000
13/*
14 * In fact all SRAM from 0x100000 is SRAM A2. However as it's too big for
15 * firmware, and the user manual gives a tip on a 2*64K/27*64K partition,
16 * only use the first 2*64K for firmwares now, with the SPL using the first
17 * 64K and BL3-1 using the second one.
18 *
19 * Only the used 2*64K SRAM is defined here, to prevent a gaint translation
20 * table to be generated.
21 */
22#define SUNXI_SRAM_BASE 0x00100000
23#define SUNXI_SRAM_SIZE 0x00020000
24#define SUNXI_SRAM_A1_BASE 0x00100000
25#define SUNXI_SRAM_A1_SIZE 0x00010000
26#define SUNXI_SRAM_A2_BASE 0x00110000
27#define SUNXI_SRAM_A2_BL31_OFFSET 0x00000000
28#define SUNXI_SRAM_A2_SIZE 0x00010000
29#define SUNXI_DEV_BASE 0x01000000
30#define SUNXI_DEV_SIZE 0x09000000
31#define SUNXI_DRAM_BASE 0x40000000
32#define SUNXI_DRAM_VIRT_BASE 0x0a000000
33
34/* Memory-mapped devices */
35#define SUNXI_WDOG_BASE 0x020000a0
36#define SUNXI_R_WDOG_BASE SUNXI_WDOG_BASE
37#define SUNXI_PIO_BASE 0x02000400
38#define SUNXI_SPC_BASE 0x02000800
39#define SUNXI_CCU_BASE 0x02001000
40#define SUNXI_UART0_BASE 0x02500000
41#define SUNXI_SYSCON_BASE 0x03000000
42#define SUNXI_DMA_BASE 0x03002000
43#define SUNXI_SID_BASE 0x03006000
44#define SUNXI_GICD_BASE 0x03021000
45#define SUNXI_GICC_BASE 0x03022000
46#define SUNXI_SPI0_BASE 0x04025000
47#define SUNXI_R_CPUCFG_BASE 0x07000400
48#define SUNXI_R_PRCM_BASE 0x07010000
49#define SUNXI_R_PIO_BASE 0x07022000
50#define SUNXI_R_UART_BASE 0x07080000
51#define SUNXI_R_I2C_BASE 0x07081400
52#define SUNXI_CPUCFG_BASE 0x08100000
53#define SUNXI_C0_CPUXCFG_BASE 0x09010000
54
55#endif /* SUNXI_MMAP_H */