2  * Copyright (C) Freescale Semiconductor, Inc. 2006-2007
8  * SPDX-License-Identifier:	GPL-2.0+
33 	gd->flags &= ~GD_FLG_SILENT;  in resume_from_sleep()
38 /* Fixed sdram init -- doesn't use serial presence detect.
48 	volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;  in fixed_sdram()  local
51 	im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000;  in fixed_sdram()
52 	im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1);  in fixed_sdram()
53 	im->sysconf.ddrcdr = CONFIG_SYS_DDRCDR_VALUE;  in fixed_sdram()
64 	im->ddr.csbnds[0].csbnds =  in fixed_sdram()
66 		(((CONFIG_SYS_DDR_SDRAM_BASE + msize - 1) >> CSBNDS_EA_SHIFT) &  in fixed_sdram()
68 	im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG;  in fixed_sdram()
71 	im->ddr.cs_config[1] = 0;  in fixed_sdram()
73 	im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL;  in fixed_sdram()
74 	im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;  in fixed_sdram()
75 	im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;  in fixed_sdram()
76 	im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;  in fixed_sdram()
77 	im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;  in fixed_sdram()
80 	if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)  in fixed_sdram()
81 		im->ddr.sdram_cfg = CONFIG_SYS_SDRAM_CFG | SDRAM_CFG_BI;  in fixed_sdram()
84 		im->ddr.sdram_cfg = CONFIG_SYS_SDRAM_CFG;  in fixed_sdram()
86 	im->ddr.sdram_cfg2 = CONFIG_SYS_SDRAM_CFG2;  in fixed_sdram()
87 	im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;  in fixed_sdram()
88 	im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE_2;  in fixed_sdram()
90 	im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;  in fixed_sdram()
94 	im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;  in fixed_sdram()
102 	volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;  in dram_init()  local
103 	volatile fsl_lbc_t *lbc = &im->im_lbc;  in dram_init()
106 	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)  in dram_init()
107 		return -ENXIO;  in dram_init()
109 	/* DDR SDRAM - Main SODIMM */  in dram_init()
113 	lbc->lbcr = CONFIG_SYS_LBC_LBCR;  in dram_init()
114 	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;  in dram_init()
118 	if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)  in dram_init()
122 	/* return total bus SDRAM size(bytes)  -- DDR */  in dram_init()
123 	gd->ram_size = msize;  in dram_init()