2 * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
8 #include <mach/sg-regs.h>
15 tmp = sg_memconf_val_ch0(CONFIG_SDRAM0_SIZE, CONFIG_DDR_NUM_CH0);
16 tmp |= sg_memconf_val_ch1(CONFIG_SDRAM1_SIZE, CONFIG_DDR_NUM_CH1);
17 #if CONFIG_SDRAM0_BASE + CONFIG_SDRAM0_SIZE < CONFIG_SDRAM1_BASE
18 tmp |= SG_MEMCONF_SPARSEMEM;
20 writel(tmp, SG_MEMCONF);
22 /* Input ports must be enabled before deasserting reset of cores */
23 tmp = readl(SG_IECTRL);
25 writel(tmp, SG_IECTRL);