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arm: imx6: tqma6: add support for TQMa6DL variant

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This adds support for TQMa6DL using i.MX6DL and 1GiB DRAM
Since The module will use the same devicetree, we patch
the ram size in ft_board_setup.

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
master
Markus Niebel 8 years ago committed by Stefano Babic
parent d4b349e41b
commit 468fb1e4df
9 changed files with 223 additions and 8 deletions
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  1. 7
      board/tqc/tqma6/Kconfig
  2. 3
      board/tqc/tqma6/README
  3. 7
      board/tqc/tqma6/tqma6.c
  4. 5
      board/tqc/tqma6/tqma6_mba6.c
  5. 125
      board/tqc/tqma6/tqma6dl.cfg
  6. 34
      configs/tqma6dl_mba6_mmc_defconfig
  7. 35
      configs/tqma6dl_mba6_spi_defconfig
  8. 10
      include/configs/tqma6.h
  9. 5
      include/configs/tqma6_mba6.h

7
board/tqc/tqma6/Kconfig
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@ -22,6 +22,12 @@ config TQMA6Q
help
select TQMa6Q / TQMa6D with i.MX6Q/D and 1GiB DRAM
config TQMA6DL
bool "TQMa6DL"
select MX6DL
help
select TQMa6DL with i.MX6DL and 1GiB DRAM
config TQMA6S
bool "TQMa6S"
select MX6S
@ -70,6 +76,7 @@ endchoice
config IMX_CONFIG
default "board/tqc/tqma6/tqma6q.cfg" if TQMA6Q
default "board/tqc/tqma6/tqma6dl.cfg" if TQMA6DL
default "board/tqc/tqma6/tqma6s.cfg" if TQMA6S
endif

3
board/tqc/tqma6/README
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@ -21,6 +21,7 @@ To build U-Boot for the TQ Systems TQMa6 modules:
x is a placeholder for the CPU variant
q - means i.MX6Q/D: TQMa6Q (i.MX6Q) and TQMa6D (i.MX6D)
dl - means i.MX6DL: TQMa6DL (i.MX6DL)
s - means i.MX6S: TQMa6S (i.MX6S)
baseboard is a placeholder for the boot device
@ -31,5 +32,7 @@ This gives the following configurations:
tqma6q_mba6_mmc_config
tqma6q_mba6_spi_config
tqma6dl_mba6_mmc_config
tqma6dl_mba6_spi_config
tqma6s_mba6_mmc_config
tqma6s_mba6_spi_config

7
board/tqc/tqma6/tqma6.c
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@ -269,8 +269,15 @@ int checkboard(void)
* Device Tree Support
*/
#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
#define MODELSTRLEN 32u
int ft_board_setup(void *blob, bd_t *bd)
{
char modelstr[MODELSTRLEN];
snprintf(modelstr, MODELSTRLEN, "TQ %s on %s", tqma6_get_boardname(),
tqma6_bb_get_boardname());
do_fixup_by_path_string(blob, "/", "model", modelstr);
fdt_fixup_memory(blob, (u64)PHYS_SDRAM, (u64)gd->ram_size);
/* bring in eMMC dsr settings */
do_fixup_by_path_u32(blob,
"/soc/aips-bus@02100000/usdhc@02198000",

5
board/tqc/tqma6/tqma6_mba6.c
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@ -59,7 +59,7 @@ DECLARE_GLOBAL_DATA_PTR;
#define IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII 0x02e0790
#define IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM 0x02e07ac
#elif defined(CONFIG_TQMA6S)
#elif defined(CONFIG_TQMA6S) || defined(CONFIG_TQMA6DL)
#define IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII 0x02e0768
#define IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM 0x02e0788
@ -245,13 +245,14 @@ int board_phy_config(struct phy_device *phydev)
* optimized pad skew values depends on CPU variant on the TQMa6x module:
* CONFIG_TQMA6Q: i.MX6Q/D
* CONFIG_TQMA6S: i.MX6S
* CONFIG_TQMA6DL: i.MX6DL
*/
#if defined(CONFIG_TQMA6Q)
#define MBA6X_KSZ9031_CTRL_SKEW 0x0032
#define MBA6X_KSZ9031_CLK_SKEW 0x03ff
#define MBA6X_KSZ9031_RX_SKEW 0x3333
#define MBA6X_KSZ9031_TX_SKEW 0x2036
#elif defined(CONFIG_TQMA6S)
#elif defined(CONFIG_TQMA6S) || defined(CONFIG_TQMA6DL)
#define MBA6X_KSZ9031_CTRL_SKEW 0x0030
#define MBA6X_KSZ9031_CLK_SKEW 0x03ff
#define MBA6X_KSZ9031_RX_SKEW 0x3333

125
board/tqc/tqma6/tqma6dl.cfg
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@ -0,0 +1,125 @@
/*
* Copyright (C) 2014 - 2015 Markus Niebel <Markus.Niebel@tq-group.com>
*
* 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
*/
/* image version */
IMAGE_VERSION 2
#define __ASSEMBLY__
#include <config.h>
/*
* Boot Device : one of
* spi, sd (the board has no nand neither onenand)
*/
#if defined(CONFIG_TQMA6X_MMC_BOOT)
BOOT_FROM sd
#elif defined(CONFIG_TQMA6X_SPI_BOOT)
BOOT_FROM spi
#endif
#include "asm/arch/mx6-ddr.h"
#include "asm/arch/iomux.h"
#include "asm/arch/crm_regs.h"
/* TQMa6DL DDR config Rev. 0100E */
/* IOMUX configuration */
DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00008030
DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00008030
DATA 4, MX6_IOM_DRAM_CAS, 0x00008030
DATA 4, MX6_IOM_DRAM_RAS, 0x00008030
DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030
DATA 4, MX6_IOM_DRAM_RESET, 0x000C3030
DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000
DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00000000
DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
DATA 4, MX6_IOM_DRAM_SDODT0, 0x00003030
DATA 4, MX6_IOM_DRAM_SDODT1, 0x00003030
DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030
DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000030
DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000030
DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
DATA 4, MX6_IOM_GRP_B0DS, 0x00000030
DATA 4, MX6_IOM_GRP_B1DS, 0x00000030
DATA 4, MX6_IOM_GRP_B2DS, 0x00000030
DATA 4, MX6_IOM_GRP_B3DS, 0x00000030
DATA 4, MX6_IOM_GRP_B4DS, 0x00000030
DATA 4, MX6_IOM_GRP_B5DS, 0x00000030
DATA 4, MX6_IOM_GRP_B6DS, 0x00000030
DATA 4, MX6_IOM_GRP_B7DS, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM0, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM1, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM2, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM3, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM4, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM5, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM6, 0x00000030
DATA 4, MX6_IOM_DRAM_DQM7, 0x00000030
/* memory interface calibration values */
DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003
DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003
DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x00440048
DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x003D003F
DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x0029002D
DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x002B0043
DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x424C0250
DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x02300234
DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x4234023C
DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x0224022C
DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x48484C4C
DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4C4E4E4C
DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x36382C36
DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x34343630
DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333
DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333
DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333
DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333
DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
/* configure memory interface */
DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D
DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030
DATA 4, MX6_MMDC_P0_MDCFG0, 0x3F435333
DATA 4, MX6_MMDC_P0_MDCFG1, 0xB68E8B63
DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
DATA 4, MX6_MMDC_P0_MDMISC, 0x00001740
DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
DATA 4, MX6_MMDC_P0_MDOR, 0x00431023
DATA 4, MX6_MMDC_P0_MDASP, 0x00000027
DATA 4, MX6_MMDC_P0_MDCTL, 0x831A0000
DATA 4, MX6_MMDC_P0_MDSCR, 0x00408032
DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030
DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022222
DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022222
DATA 4, MX6_MMDC_P0_MDPDC, 0x0002552D
DATA 4, MX6_MMDC_P0_MAPSR, 0x00001006
DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
#include "clocks.cfg"

34
configs/tqma6dl_mba6_mmc_defconfig
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@ -0,0 +1,34 @@
CONFIG_ARM=y
CONFIG_ARCH_MX6=y
CONFIG_TARGET_TQMA6=y
CONFIG_TQMA6DL=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_BOOTDELAY=3
CONFIG_DEFAULT_FDT_FILE="imx6dl-mba6x.dtb"
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_I2C=y
CONFIG_CMD_USB=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

35
configs/tqma6dl_mba6_spi_defconfig
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@ -0,0 +1,35 @@
CONFIG_ARM=y
CONFIG_ARCH_MX6=y
CONFIG_TARGET_TQMA6=y
CONFIG_TQMA6DL=y
CONFIG_TQMA6X_SPI_BOOT=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_BOOTDELAY=3
CONFIG_DEFAULT_FDT_FILE="imx6dl-mba6x.dtb"
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_I2C=y
CONFIG_CMD_USB=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

10
include/configs/tqma6.h
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@ -1,7 +1,7 @@
/*
* Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
* Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
*
* Configuration settings for the TQ Systems TQMa6<Q,S> module.
* Configuration settings for the TQ Systems TQMa6<Q,D,DL,S> module.
*
* SPDX-License-Identifier: GPL-2.0+
*/
@ -20,7 +20,7 @@
/* place code in last 4 MiB of RAM */
#if defined(CONFIG_TQMA6S)
#define CONFIG_SYS_TEXT_BASE 0x2fc00000
#elif defined(CONFIG_TQMA6Q)
#elif defined(CONFIG_TQMA6Q) || defined(CONFIG_TQMA6DL)
#define CONFIG_SYS_TEXT_BASE 0x4fc00000
#endif
@ -28,8 +28,10 @@
#if defined(CONFIG_TQMA6S)
#define PHYS_SDRAM_SIZE (512u * SZ_1M)
#elif defined(CONFIG_TQMA6DL)
#define PHYS_SDRAM_SIZE (SZ_1G)
#elif defined(CONFIG_TQMA6Q)
#define PHYS_SDRAM_SIZE (1024u * SZ_1M)
#define PHYS_SDRAM_SIZE (SZ_1G)
#endif
#define CONFIG_MXC_UART

5
include/configs/tqma6_mba6.h
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@ -1,7 +1,8 @@
/*
* Copyright (C) 2013 - 2015 Markus Niebel <Markus.Niebel@tq-group.com>
* Copyright (C) 2013 - 2017 Markus Niebel <Markus.Niebel@tq-group.com>
*
* Configuration settings for the TQ Systems TQMa6<Q,S> module.
* Configuration settings for the TQ Systems TQMa6<Q,D,DL,S> module on
* MBa6 starter kit
*
* SPDX-License-Identifier: GPL-2.0+
*/

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