mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
cb07d74e2e
This patch adds the changes to boards.cfg and the board directory under board/tqc. TQMa6 is a family of modules based on Freescale i.MX6. It consists of TQMa6Q (i.MX6 Quad), TQMa6D (i.MX6 Dual) featuring eMMC, and 1 GiB DDR3 TQMa6S (i.MX6 Solo) featuring eMMC and 512 MiB DDR3 The modules need a baseboard. Initially the MBa6x starterkit mainboard is supported. To easy support for other mainboards the functionality is splitted in one file for the module (tqma6.c) and one file for the baseboard (tqma6_ mba6). The modules can be boot from eMMC (on USDHC3) and SPI flash. The following features are supported: - MMC: eMMC on module (on USDHC3) and SD-card (on MBa6x mainboard) - Ethernet: RGMII using micrel KSZ9031 phy on MBa6x mainboard for TQMa6<x> module. The phy needs special configurations for the pad skew registers to adjust for the signal routing. Also support for standard ethernet commands and uppdate via tftp. - SPI: ECSPI1 with bootable serial flash on module and two additional chip selects on MBa6x - I2C: This patch adds support for the I2C busses on the TQMa6<x> modules (I2C3) and MBa6x baseboards (I2C1). The LM75 temperature sensors on TQMa6<x> and MBa6x are also configured. - USB: high speed host 1 on MBa6x and support for USB storage - PMIC: support for pfuze 100 on TQMa6<x> Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
126 lines
4.1 KiB
INI
126 lines
4.1 KiB
INI
/*
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* Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* Refer doc/README.imximage for more details about how-to configure
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* and create imximage boot image
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*
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* The syntax is taken as close as possible with the kwbimage
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*/
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/* image version */
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IMAGE_VERSION 2
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#define __ASSEMBLY__
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#include <config.h>
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/*
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* Boot Device : one of
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* spi, sd (the board has no nand neither onenand)
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*/
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#if defined(CONFIG_TQMA6X_MMC_BOOT)
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BOOT_FROM sd
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#elif defined(CONFIG_TQMA6X_SPI_BOOT)
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BOOT_FROM spi
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#endif
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#include "asm/arch/mx6-ddr.h"
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#include "asm/arch/iomux.h"
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#include "asm/arch/crm_regs.h"
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/* TQMa6S DDR config Rev. 0100B */
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/* IOMUX configuration */
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DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
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DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00008000
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DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00008030
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DATA 4, MX6_IOM_DRAM_CAS, 0x00008030
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DATA 4, MX6_IOM_DRAM_RAS, 0x00008030
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DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030
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DATA 4, MX6_IOM_DRAM_RESET, 0x000C3030
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DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000
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DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDODT0, 0x00003030
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DATA 4, MX6_IOM_DRAM_SDODT1, 0x00003030
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DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030
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DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
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DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000030
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DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000030
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DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000030
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DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000030
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DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000000
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DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
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DATA 4, MX6_IOM_GRP_B0DS, 0x00000030
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DATA 4, MX6_IOM_GRP_B1DS, 0x00000030
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DATA 4, MX6_IOM_GRP_B2DS, 0x00000030
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DATA 4, MX6_IOM_GRP_B3DS, 0x00000030
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DATA 4, MX6_IOM_GRP_B4DS, 0x00000000
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DATA 4, MX6_IOM_GRP_B5DS, 0x00000000
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DATA 4, MX6_IOM_GRP_B6DS, 0x00000000
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DATA 4, MX6_IOM_GRP_B7DS, 0x00000000
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DATA 4, MX6_IOM_DRAM_DQM0, 0x00000030
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DATA 4, MX6_IOM_DRAM_DQM1, 0x00000030
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DATA 4, MX6_IOM_DRAM_DQM2, 0x00000030
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DATA 4, MX6_IOM_DRAM_DQM3, 0x00000030
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DATA 4, MX6_IOM_DRAM_DQM4, 0x00000000
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DATA 4, MX6_IOM_DRAM_DQM5, 0x00000000
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DATA 4, MX6_IOM_DRAM_DQM6, 0x00000000
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DATA 4, MX6_IOM_DRAM_DQM7, 0x00000000
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/* memory interface calibration values */
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DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003
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DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1380000
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DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x0014000E
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DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x00120014
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DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x00000000
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DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x00000000
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DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x0240023C
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DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x0228022C
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DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x00000000
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DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x00000000
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DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4A4A4E4A
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DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x00000000
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DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x36362A32
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DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x00000000
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DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
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DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
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DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
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DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
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DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x00000000
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DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x00000000
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DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x00000000
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DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x00000000
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DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
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DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000000
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/* configure memory interface */
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DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D
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DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030
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DATA 4, MX6_MMDC_P0_MDCFG0, 0x3F435333
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DATA 4, MX6_MMDC_P0_MDCFG1, 0xB68E8B63
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DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
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DATA 4, MX6_MMDC_P0_MDMISC, 0x00001740
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DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
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DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
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DATA 4, MX6_MMDC_P0_MDOR, 0x00431023
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DATA 4, MX6_MMDC_P0_MDASP, 0x00000017
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DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000
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DATA 4, MX6_MMDC_P0_MDSCR, 0x00008032
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DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
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DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
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DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030
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DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
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DATA 4, MX6_MMDC_P0_MDREF, 0x00005800
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DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022222
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DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00000000
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DATA 4, MX6_MMDC_P0_MDPDC, 0x0002552D
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DATA 4, MX6_MMDC_P0_MAPSR, 0x00001006
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DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
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#include "clocks.cfg"
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