new file mode 100644
@@ -0,0 +1,9 @@
+#
+# Copyright (C) 2014, Markus Niebel <Markus.Niebel@tq-group.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := tqma6.o
+
+obj-$(CONFIG_MBA6) += tqma6_mba6.o
new file mode 100644
@@ -0,0 +1,31 @@
+U-Boot for the TQ Systems TQMa6 modules
+
+This file contains information for the port of
+U-Boot to the TQ Systems TQMa6 modules.
+
+1. Boot source
+--------------
+
+The following boot source is supported:
+
+- SD/eMMC
+
+2. Building
+------------
+
+To build U-Boot for the TQ Systems TQMa6 modules:
+
+ make tqma6<x>_<baseboard>_<boot>_config
+ make
+
+x is a placeholder for the CPU variant
+q - means i.MX6Q/D: TQMa6Q (i.MX6Q) and TQMa6D (i.MX6D)
+s - means i.MX6S: TQMa6S (i.MX6S)
+
+baseboard is a placeholder for the boot device
+mmc - means eMMC
+
+This gives the following configurations:
+
+tqma6q_mba6_mmc_config
+tqma6s_mba6_mmc_config
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@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2013, 2014 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
+ */
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
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+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * Copyright (C) 2013, 2014 TQ Systems (ported SabreSD to TQMa6x)
+ * Author: Markus Niebel <markus.niebel@tq-group.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <common.h>
+#include <fsl_esdhc.h>
+#include <libfdt.h>
+#include <mmc.h>
+
+#include "tqma6_bb.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define USDHC_CLK_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define GPIO_OUT_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define GPIO_IN_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+ return 0;
+}
+
+static const uint16_t tqma6_emmc_dsr = 0x0100;
+
+/* eMMC on USDHCI3 always present */
+static iomux_v3_cfg_t const tqma6_usdhc3_pads[] = {
+ NEW_PAD_CTRL(MX6_PAD_SD3_CLK__SD3_CLK, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_CMD__SD3_CMD, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT0__SD3_DATA0, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT1__SD3_DATA1, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT2__SD3_DATA2, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT3__SD3_DATA3, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT4__SD3_DATA4, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT5__SD3_DATA5, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT6__SD3_DATA6, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD3_DAT7__SD3_DATA7, USDHC_PAD_CTRL),
+ /* eMMC reset */
+ NEW_PAD_CTRL(MX6_PAD_SD3_RST__SD3_RESET, GPIO_OUT_PAD_CTRL),
+};
+
+/*
+ * According to the board_mmc_init() the following map is done:
+ * (U-boot device node) (Physical Port)
+ * mmc0 eMMC (SD3)
+ * mmc1 SD2
+ */
+struct fsl_esdhc_cfg tqma6_usdhc_cfg = {
+ .esdhc_base = USDHC3_BASE_ADDR
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ if (cfg->esdhc_base == USDHC3_BASE_ADDR)
+ /* eMMC/uSDHC3 is always present */
+ ret = 1;
+ else
+ ret = tqma6_bb_board_mmc_getcd(mmc);
+
+ return ret;
+}
+
+int board_mmc_getwp(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ if (cfg->esdhc_base == USDHC3_BASE_ADDR)
+ /* eMMC/uSDHC3 is always present */
+ ret = 0;
+ else
+ ret = tqma6_bb_board_mmc_getwp(mmc);
+
+ return ret;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ imx_iomux_v3_setup_multiple_pads(tqma6_usdhc3_pads,
+ ARRAY_SIZE(tqma6_usdhc3_pads));
+ tqma6_usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ if (fsl_esdhc_initialize(bis, &tqma6_usdhc_cfg)) {
+ printf("Warning: failed to initialize eMMC dev\n");
+ } else {
+ struct mmc *mmc = find_mmc_device(0);
+ if (mmc)
+ mmc_set_dsr(mmc, tqma6_emmc_dsr);
+ }
+
+ tqma6_bb_board_mmc_init(bis);
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ return tqma6_bb_board_early_init_f();
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ tqma6_bb_board_init();
+
+ return 0;
+}
+
+static const char *tqma6_get_boardname(void)
+{
+ u32 cpurev = get_cpu_rev();
+
+ switch ((cpurev & 0xFF000) >> 12) {
+ case MXC_CPU_MX6SOLO:
+ return "TQMa6S";
+ break;
+ case MXC_CPU_MX6DL:
+ return "TQMa6DL";
+ break;
+ case MXC_CPU_MX6D:
+ return "TQMa6D";
+ break;
+ case MXC_CPU_MX6Q:
+ return "TQMa6Q";
+ break;
+ default:
+ return "??";
+ };
+}
+
+int board_late_init(void)
+{
+ setenv("board", tqma6_get_boardname());
+
+ tqma6_bb_board_late_init();
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ printf("Board: %s on a %s\n", tqma6_get_boardname(),
+ tqma6_bb_get_boardname());
+ return 0;
+}
+
+/*
++ * Device Tree Support
++ */
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ /* bring in eMMC dsr settings */
+ do_fixup_by_path_u32(blob,
+ "/soc/aips-bus@02100000/usdhc@02198000",
+ "tq,dsr", tqma6_emmc_dsr, 2);
+ tqma6_bb_ft_board_setup(blob, bd);
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
new file mode 100644
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2013, 2014 TQ Systems
+ * Author: Markus Niebel <markus.niebel@tq-group.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __TQMA6_BB__
+#define __TQMA6_BB
+
+#include <common.h>
+
+int tqma6_bb_board_mmc_getwp(struct mmc *mmc);
+int tqma6_bb_board_mmc_getcd(struct mmc *mmc);
+int tqma6_bb_board_mmc_init(bd_t *bis);
+
+int tqma6_bb_board_early_init_f(void);
+int tqma6_bb_board_init(void);
+int tqma6_bb_board_late_init(void);
+int tqma6_bb_checkboard(void);
+
+const char *tqma6_bb_get_boardname(void);
+/*
+ * Device Tree Support
+ */
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+void tqma6_bb_ft_board_setup(void *blob, bd_t *bd);
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
+
+#endif
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+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * Copyright (C) 2013, 2014 TQ Systems (ported SabreSD to TQMa6x)
+ * Author: Markus Niebel <markus.niebel@tq-group.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+
+#include <common.h>
+#include <fsl_esdhc.h>
+#include <libfdt.h>
+#include <mmc.h>
+
+#include "tqma6_bb.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_CLK_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define GPIO_OUT_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define GPIO_IN_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const mba6_uart2_pads[] = {
+ NEW_PAD_CTRL(MX6_PAD_SD4_DAT4__UART2_RX_DATA, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD4_DAT7__UART2_TX_DATA, UART_PAD_CTRL),
+};
+
+static void mba6_setup_iomuxc_uart(void)
+{
+ imx_iomux_v3_setup_multiple_pads(mba6_uart2_pads,
+ ARRAY_SIZE(mba6_uart2_pads));
+}
+
+#define USDHC2_CD_GPIO IMX_GPIO_NR(1, 4)
+#define USDHC2_WP_GPIO IMX_GPIO_NR(1, 2)
+
+/*
+ * According to the board_mmc_init() the following map is done:
+ * (U-boot device node) (Physical Port)
+ * mmc0 eMMC (SD3)
+ * mmc1 SD2
+ */
+
+int tqma6_bb_board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ if (cfg->esdhc_base == USDHC2_BASE_ADDR)
+ ret = !gpio_get_value(USDHC2_CD_GPIO);
+
+ return ret;
+}
+
+int tqma6_bb_board_mmc_getwp(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ if (cfg->esdhc_base == USDHC2_BASE_ADDR)
+ ret = !gpio_get_value(USDHC2_WP_GPIO);
+
+ return ret;
+}
+
+static struct fsl_esdhc_cfg mba6_usdhc_cfg = {
+ .esdhc_base = USDHC3_BASE_ADDR
+};
+
+static iomux_v3_cfg_t const mba6_usdhc2_pads[] = {
+ NEW_PAD_CTRL(MX6_PAD_SD2_CLK__SD2_CLK, USDHC_CLK_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD2_CMD__SD2_CMD, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD2_DAT0__SD2_DATA0, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD2_DAT1__SD2_DATA1, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD2_DAT2__SD2_DATA2, USDHC_PAD_CTRL),
+ NEW_PAD_CTRL(MX6_PAD_SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL),
+ /* CD */
+ NEW_PAD_CTRL(MX6_PAD_GPIO_4__GPIO1_IO04, GPIO_IN_PAD_CTRL),
+ /* WP */
+ NEW_PAD_CTRL(MX6_PAD_GPIO_2__GPIO1_IO02, GPIO_IN_PAD_CTRL),
+};
+
+int tqma6_bb_board_mmc_init(bd_t *bis)
+{
+ imx_iomux_v3_setup_multiple_pads(mba6_usdhc2_pads,
+ ARRAY_SIZE(mba6_usdhc2_pads));
+ gpio_direction_input(USDHC2_CD_GPIO);
+ gpio_direction_input(USDHC2_WP_GPIO);
+
+ mba6_usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+ if (fsl_esdhc_initialize(bis, &mba6_usdhc_cfg))
+ printf("Warning: failed to initialize SD\n");
+
+ return 0;
+}
+
+int tqma6_bb_board_early_init_f(void)
+{
+ mba6_setup_iomuxc_uart();
+
+ return 0;
+}
+
+int tqma6_bb_board_init(void)
+{
+ return 0;
+}
+
+int tqma6_bb_board_late_init(void)
+{
+ return 0;
+}
+
+const char *tqma6_bb_get_boardname(void)
+{
+ return "MBa6x";
+}
+
+/*
+ * Device Tree Support
+ */
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+void tqma6_bb_ft_board_setup(void *blob, bd_t *bd)
+{
+ /* TBD */
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
new file mode 100644
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2013, 2014 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"
+
+/* TQMa6Q/D DDR config Rev. 0100B */
+/* 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, 0x001B0013
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x0018001B
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x001B0016
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x0012001C
+DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x43400350
+DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x023E032C
+DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x43400348
+DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x03300304
+DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x3C323436
+DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x38383242
+DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x3E3C4440
+DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x4236483E
+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, 0x00020036
+DATA 4, MX6_MMDC_P0_MDOTC, 0x09444040
+DATA 4, MX6_MMDC_P0_MDCFG0, 0x545A79B4
+DATA 4, MX6_MMDC_P0_MDCFG1, 0xDB538F64
+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, 0x005A1023
+DATA 4, MX6_MMDC_P0_MDASP, 0x00000027
+DATA 4, MX6_MMDC_P0_MDCTL, 0x831A0000
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00088032
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
+DATA 4, MX6_MMDC_P0_MDSCR, 0x09308030
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
+DATA 4, MX6_MMDC_P0_MDREF, 0x00005800
+DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022222
+DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022222
+DATA 4, MX6_MMDC_P0_MDPDC, 0x00025536
+DATA 4, MX6_MMDC_P0_MAPSR, 0x00001006
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
+
+#include "clocks.cfg"
new file mode 100644
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2013, 2014 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"
+
+/* TQMa6S DDR config Rev. 0100B */
+/* IOMUX configuration */
+DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
+DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00008000
+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, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000000
+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, 0x00000000
+DATA 4, MX6_IOM_GRP_B5DS, 0x00000000
+DATA 4, MX6_IOM_GRP_B6DS, 0x00000000
+DATA 4, MX6_IOM_GRP_B7DS, 0x00000000
+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, 0x00000000
+DATA 4, MX6_IOM_DRAM_DQM5, 0x00000000
+DATA 4, MX6_IOM_DRAM_DQM6, 0x00000000
+DATA 4, MX6_IOM_DRAM_DQM7, 0x00000000
+
+/* memory interface calibration values */
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003
+DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1380000
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x0014000E
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x00120014
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x00000000
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x00000000
+DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x0240023C
+DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x0228022C
+DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x00000000
+DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x00000000
+DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4A4A4E4A
+DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x00000000
+DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x36362A32
+DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x00000000
+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, 0x00000000
+DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x00000000
+DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x00000000
+DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x00000000
+DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000000
+
+/* 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, 0x00000017
+DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008032
+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, 0x00005800
+DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022222
+DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00000000
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002552D
+DATA 4, MX6_MMDC_P0_MAPSR, 0x00001006
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
+
+#include "clocks.cfg"
@@ -330,6 +330,8 @@ Active arm armv7 mx6 freescale mx6sabresd
Active arm armv7 mx6 freescale mx6slevk mx6slevk mx6slevk:IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL Fabio Estevam <fabio.estevam@freescale.com>
Active arm armv7 mx6 gateworks gw_ventana gwventana gw_ventana:IMX_CONFIG=board/gateworks/gw_ventana/gw_ventana.cfg,MX6QDL,SPL Tim Harvey <tharvey@gateworks.com>
Active arm armv7 mx6 solidrun hummingboard hummingboard_solo hummingboard:IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512 Jon Nettleton <jon.nettleton@gmail.com>
+Active arm armv7 mx6 tqc tqma6 tqma6q_mba6_mmc tqma6:IMX_CONFIG=board/tqc/tqma6/tqma6q.cfg,MX6Q,MBA6,TQMA6X_MMC_BOOT Markus Niebel <Markus.Niebel@tq-group.com>
+Active arm armv7 mx6 tqc tqma6 tqma6s_mba6_mmc tqma6:IMX_CONFIG=board/tqc/tqma6/tqma6s.cfg,MX6S,MBA6,TQMA6X_MMC_BOOT Markus Niebel <Markus.Niebel@tq-group.com>
Active arm armv7 omap3 - overo omap3_overo - Steve Sakoman <sakoman@gmail.com>
Active arm armv7 omap3 - pandora omap3_pandora - Grazvydas Ignotas <notasas@gmail.com>
Active arm armv7 omap3 8dtech eco5pk eco5pk - Raphael Assenat <raph@8d.com>
new file mode 100644
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
+ *
+ * Configuration settings for the TQ Systems TQMa6<Q,S> module.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include "mx6_common.h"
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+#include <linux/sizes.h>
+
+#define CONFIG_MX6
+
+#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
+#define PHYS_SDRAM_SIZE (512u * SZ_1M)
+#elif defined(CONFIG_MX6Q)
+#define PHYS_SDRAM_SIZE (1024u * SZ_1M)
+#endif
+
+#if defined(CONFIG_MBA6)
+
+#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
+#define CONFIG_DEFAULT_FDT_FILE "imx6dl-mba6x.dtb"
+#elif defined(CONFIG_MX6Q)
+#define CONFIG_DEFAULT_FDT_FILE "imx6q-mba6x.dtb"
+#endif
+
+#endif
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_SYS_GENERIC_BOARD
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_MXC_GPIO
+#define CONFIG_MXC_UART
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+
+/* Fuses */
+#define CONFIG_MXC_OCOTP
+#define CONFIG_CMD_FUSE
+
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+#if defined(CONFIG_MBA6)
+
+#define CONFIG_MXC_UART_BASE UART2_BASE
+#define CONFIG_CONSOLE_DEV "ttymxc1"
+
+#else
+
+#error "define baseboard specific things (uart, number of SD-card slots)"
+
+#endif
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BMODE
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_ITEST
+#define CONFIG_CMD_SETEXPR
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_LOADADDR 0x12000000
+#define CONFIG_SYS_TEXT_BASE 0x17800000
+
+#define CONFIG_ENV_SIZE (SZ_8K)
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
+
+#if defined(CONFIG_TQMA6X_MMC_BOOT)
+
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_UBOOT_OFFSET SZ_1K
+#define CONFIG_UBOOT_SECTOR_START 0x2
+#define CONFIG_UBOOT_SECTOR_COUNT 0x7fe
+
+#define CONFIG_ENV_OFFSET SZ_1M
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+#define CONFIG_FDT_OFFSET (2 * SZ_1M)
+#define CONFIG_FDT_SECTOR_START 0x1000
+#define CONFIG_FDT_SECTOR_COUNT 0x800
+
+#define CONFIG_KERNEL_SECTOR_START 0x2000
+#define CONFIG_KERNEL_SECTOR_COUNT 0x2000
+
+#define CONFIG_EXTRA_BOOTDEV_ENV_SETTINGS \
+ "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \
+ "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \
+ "fdt_start="__stringify(CONFIG_FDT_SECTOR_START)"\0" \
+ "fdt_size="__stringify(CONFIG_FDT_SECTOR_COUNT)"\0" \
+ "kernel_start="__stringify(CONFIG_KERNEL_SECTOR_START)"\0" \
+ "kernel_size="__stringify(CONFIG_KERNEL_SECTOR_COUNT)"\0" \
+ "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
+ "loadimage=mmc dev ${mmcdev}; " \
+ "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
+ "loadfdt=mmc dev ${mmcdev}; " \
+ "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
+
+#define CONFIG_BOOTCOMMAND \
+ "run mmcboot; run panicboot"
+
+#else
+
+#error "need to define boot source"
+
+#endif
+
+#define CONFIG_FDT_ADDRESS 0x11000000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "board=tqma6\0" \
+ "uimage=uImage\0" \
+ "zimage=zImage\0" \
+ "boot_type=bootz\0" \
+ "kernel_name=if test \"${boot_type}\" != bootz; then " \
+ "setenv kernel ${uimage}; " \
+ "else setenv kernel ${zimage}; fi\0" \
+ "uboot=u-boot.imx\0" \
+ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
+ "fdt_addr="__stringify(CONFIG_FDT_ADDRESS)"\0" \
+ "console=" CONFIG_CONSOLE_DEV "\0" \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
+ "addfb=setenv bootargs ${bootargs} " \
+ "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
+ "mmcpart=2\0" \
+ "mmcargs=run addmmc addtty addfb\0" \
+ "addmmc=setenv bootargs ${bootargs} " \
+ "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw " \
+ "rootfstype=${rootfstype} rootwait\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "setenv bootargs; " \
+ "setenv mmcblkdev 0; " \
+ "run mmcargs; " \
+ "run loadimage; " \
+ "if run loadfdt; then " \
+ "echo boot device tree kernel ...; " \
+ "${boot_type} ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "${boot_type}; " \
+ "fi;\0" \
+ "setenv bootargs \0" \
+ "panicboot=echo No boot device !!! reset\0" \
+ CONFIG_EXTRA_BOOTDEV_ENV_SETTINGS \
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE 512
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_STACKSIZE (128u * SZ_1K)
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#define CONFIG_CMD_CACHE
+#endif
+
+#endif /* __CONFIG_H */