blob: fe37eac420f36d6fdc6519de2efe950b60234106 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* (C)Copyright 2016 Rockchip Electronics Co., Ltd
* Authors: Andy Yan <andy.yan@rock-chips.com>
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <fdtdec.h>
#include <asm/arch/grf_rv1108.h>
#include <asm/arch/hardware.h>
DECLARE_GLOBAL_DATA_PTR;
int mach_cpu_init(void)
{
int node;
struct rv1108_grf *grf;
node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf");
grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg");
/*evb board use UART2 m0 for debug*/
rk_clrsetreg(&grf->gpio2d_iomux,
GPIO2D2_MASK | GPIO2D1_MASK,
GPIO2D2_UART2_SOUT_M0 << GPIO2D2_SHIFT |
GPIO2D1_UART2_SIN_M0 << GPIO2D1_SHIFT);
rk_clrreg(&grf->gpio3c_iomux, GPIO3C3_MASK | GPIO3C2_MASK);
return 0;
}
int board_init(void)
{
return 0;
}
int dram_init(void)
{
gd->ram_size = 0x8000000;
return 0;
}
int dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = 0x60000000;
gd->bd->bi_dram[0].size = 0x8000000;
return 0;
}
|
