freescale/m548xevb/m548xevb.c

1 // SPDX-License-Identifier: GPL-2.0+
3  * (C) Copyright 2000-2003
6  * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
7  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
34 	out_be32(&siu->drv, CONFIG_SYS_SDRAM_DRVSTRENGTH);  in dram_init()
41 	i--;  in dram_init()
42 	out_be32(&siu->cs0cfg, CONFIG_SYS_SDRAM_BASE | i);  in dram_init()
50 	i--;  in dram_init()
52 	out_be32(&siu->cs1cfg, (CONFIG_SYS_SDRAM_BASE + temp) | i);  in dram_init()
55 	out_be32(&sdram->cfg1, CONFIG_SYS_SDRAM_CFG1);  in dram_init()
56 	out_be32(&sdram->cfg2, CONFIG_SYS_SDRAM_CFG2);  in dram_init()
59 	out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 2);  in dram_init()
62 	out_be32(&sdram->mode, CONFIG_SYS_SDRAM_EMOD);  in dram_init()
63 	out_be32(&sdram->mode, CONFIG_SYS_SDRAM_MODE | 0x04000000);  in dram_init()
68 	out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 2);  in dram_init()
71 	out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 4);  in dram_init()
72 	out_be32(&sdram->ctrl, CONFIG_SYS_SDRAM_CTRL | 4);  in dram_init()
74 	out_be32(&sdram->mode, CONFIG_SYS_SDRAM_MODE);  in dram_init()
76 	out_be32(&sdram->ctrl,  in dram_init()
81 	gd->ram_size = dramsize;  in dram_init()
88 	/* TODO: XXX XXX XXX */  in testdram()