2 * (C)Copyright 2016 Rockchip Electronics Co., Ltd
3 * Authors: Andy Yan <andy.yan@rock-chips.com>
4 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/arch/grf_rv1108.h>
11 #include <asm/arch/hardware.h>
13 DECLARE_GLOBAL_DATA_PTR;
15 int mach_cpu_init(void)
18 struct rv1108_grf *grf;
20 node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf");
21 grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg");
23 /*evb board use UART2 m0 for debug*/
24 rk_clrsetreg(&grf->gpio2d_iomux,
25 GPIO2D2_MASK | GPIO2D1_MASK,
26 GPIO2D2_UART2_SOUT_M0 << GPIO2D2_SHIFT |
27 GPIO2D1_UART2_SIN_M0 << GPIO2D1_SHIFT);
28 rk_clrreg(&grf->gpio3c_iomux, GPIO3C3_MASK | GPIO3C2_MASK);
41 gd->ram_size = 0x8000000;
46 int dram_init_banksize(void)
48 gd->bd->bi_dram[0].start = 0x60000000;
49 gd->bd->bi_dram[0].size = 0x8000000;