/* * Copyright (C) 2009 Pegatron Corporation * Copyright (C) 2010 Marek Vasut * Copyright (C) 2009-2012 Genesi USA, Inc. * * BASED ON: imx51evk * * (C) Copyright 2009 * Stefano Babic DENX Software Engineering sbabic@denx.de. * * SPDX-License-Identifier: GPL-2.0+ * * Refer doc/README.imximage for more details about how-to configure * and create imximage boot image * * The syntax is taken as close as possible with the kwbimage */ /* * Boot Device : one of * spi, sd (the board has no nand neither onenand) */ BOOT_FROM spi /* * Device Configuration Data (DCD) * * Each entry must have the format: * Addr-type Address Value * * where: * Addr-type register length (1,2 or 4 bytes) * Address absolute address of the register * value value to be stored in the register */ /* * Essential GPIO settings to be done as early as possible * PCBIDn pad settings are all the defaults except #2 which needs HVE off */ DATA 4 0x73fa8134 0x3 # PCBID0 ALT3 GPIO 3_16 DATA 4 0x73fa8130 0x3 # PCBID1 ALT3 GPIO 3_17 DATA 4 0x73fa8128 0x3 # PCBID2 ALT3 GPIO 3_11 DATA 4 0x73fa8504 0xe4 # PCBID2 PAD ~HVE DATA 4 0x73fa8198 0x3 # LED0 ALT3 GPIO 3_13 DATA 4 0x73fa81c4 0x3 # LED1 ALT3 GPIO 3_14 DATA 4 0x73fa81c8 0x3 # LED2 ALT3 GPIO 3_15 /* DDR bus IOMUX PAD settings */ DATA 4 0x73fa850c 0x20c5 # SDODT1 DATA 4 0x73fa8510 0x20c5 # SDODT0 DATA 4 0x73fa84ac 0xc5 # SDWE DATA 4 0x73fa84b0 0xc5 # SDCKE0 DATA 4 0x73fa84b4 0xc5 # SDCKE1 DATA 4 0x73fa84cc 0xc5 # DRAM_CS0 DATA 4 0x73fa84d0 0xc5 # DRAM_CS1 DATA 4 0x73fa882c 0x2 # DRAM_B4 DATA 4 0x73fa88a4 0x2 # DRAM_B0 DATA 4 0x73fa88ac 0x2 # DRAM_B1 DATA 4 0x73fa88b8 0x2 # DRAM_B2 DATA 4 0x73fa84d4 0xc5 # DRAM_DQM0 DATA 4 0x73fa84d8 0xc5 # DRAM_DQM1 DATA 4 0x73fa84dc 0xc5 # DRAM_DQM2 DATA 4 0x73fa84e0 0xc5 # DRAM_DQM3 /* * Setting DDR for micron * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model * CAS=3 BL=4 */ /* ESDCTL_ESDCTL0 */ DATA 4 0x83fd9000 0x82a20000 /* ESDCTL_ESDCTL1 */ DATA 4 0x83fd9008 0x82a20000 /* ESDCTL_ESDMISC */ DATA 4 0x83fd9010 0xcaaaf6d0 /* ESDCTL_ESDCFG0 */ DATA 4 0x83fd9004 0x3f3574aa /* ESDCTL_ESDCFG1 */ DATA 4 0x83fd900c 0x3f3574aa /* Init DRAM on CS0 */ /* ESDCTL_ESDSCR */ DATA 4 0x83fd9014 0x04008008 DATA 4 0x83fd9014 0x0000801a DATA 4 0x83fd9014 0x0000801b DATA 4 0x83fd9014 0x00448019 DATA 4 0x83fd9014 0x07328018 DATA 4 0x83fd9014 0x04008008 DATA 4 0x83fd9014 0x00008010 DATA 4 0x83fd9014 0x00008010 DATA 4 0x83fd9014 0x06328018 DATA 4 0x83fd9014 0x03808019 DATA 4 0x83fd9014 0x00408019 DATA 4 0x83fd9014 0x00008000 /* Init DRAM on CS1 */ DATA 4 0x83fd9014 0x0400800c DATA 4 0x83fd9014 0x0000801e DATA 4 0x83fd9014 0x0000801f DATA 4 0x83fd9014 0x0000801d DATA 4 0x83fd9014 0x0732801c DATA 4 0x83fd9014 0x0400800c DATA 4 0x83fd9014 0x00008014 DATA 4 0x83fd9014 0x00008014 DATA 4 0x83fd9014 0x0632801c DATA 4 0x83fd9014 0x0380801d DATA 4 0x83fd9014 0x0040801d DATA 4 0x83fd9014 0x00008004 /* Write to CTL0 */ DATA 4 0x83fd9000 0xb2a20000 /* Write to CTL1 */ DATA 4 0x83fd9008 0xb2a20000 /* ESDMISC */ DATA 4 0x83fd9010 0x000ad6d0 /* ESDCTL_ESDCDLYGD */ DATA 4 0x83fd9034 0x90000000 DATA 4 0x83fd9014 0x00000000