[U-Boot] [PATCH 1/6] i.MX6: board: Add BTicino i.MX6DL Mamoj initial support
Jagan Teki
jagan at amarulasolutions.com
Mon Mar 19 19:47:06 UTC 2018
Add initial support for i.MX6DL BTicino Mamoj board.
Mamoh board added:
- SPL
- SPL_DM
- SPL_OF_CONTROL
- DM for U-Boot proper
- OF_CONTROL for U-Boot proper
- eMMC
- FEC
- Boot from eMMC
- Boot from USB SDP
Signed-off-by: Simone CIANNI <simone.cianni at bticino.it>
Signed-off-by: Raffaele RECALCATI <raffaele.recalcati at bticino.it>
Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
arch/arm/dts/imx6dl-mamoj.dts | 85 ++++++++++++++++++++++
arch/arm/mach-imx/mx6/Kconfig | 28 ++++++++
board/bticino/mamoj/Kconfig | 12 ++++
board/bticino/mamoj/MAINTAINERS | 9 +++
board/bticino/mamoj/Makefile | 8 +++
board/bticino/mamoj/README | 60 ++++++++++++++++
board/bticino/mamoj/mamoj.c | 27 +++++++
board/bticino/mamoj/spl.c | 154 ++++++++++++++++++++++++++++++++++++++++
configs/imx6dl_mamoj_defconfig | 39 ++++++++++
include/configs/imx6dl-mamoj.h | 88 +++++++++++++++++++++++
10 files changed, 510 insertions(+)
create mode 100644 arch/arm/dts/imx6dl-mamoj.dts
create mode 100644 board/bticino/mamoj/Kconfig
create mode 100644 board/bticino/mamoj/MAINTAINERS
create mode 100644 board/bticino/mamoj/Makefile
create mode 100644 board/bticino/mamoj/README
create mode 100644 board/bticino/mamoj/mamoj.c
create mode 100644 board/bticino/mamoj/spl.c
create mode 100644 configs/imx6dl_mamoj_defconfig
create mode 100644 include/configs/imx6dl-mamoj.h
diff --git a/arch/arm/dts/imx6dl-mamoj.dts b/arch/arm/dts/imx6dl-mamoj.dts
new file mode 100644
index 0000000000..579a72ace2
--- /dev/null
+++ b/arch/arm/dts/imx6dl-mamoj.dts
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2018 BTicino
+ * Copyright (C) 2018 Amarula Solutions B.V.
+ */
+
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+
+/ {
+ model = "BTicino i.MX6DL Mamoj board";
+ compatible = "bticino,imx6dl-mamoj", "fsl,imx6dl";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "mii";
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usdhc3 {
+ u-boot,dm-spl;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ bus-width = <8>;
+ non-removable;
+ keep-power-in-suspend;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b1
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__ENET_TX_DATA2 0x1b0b0
+ MX6QDL_PAD_KEY_ROW0__ENET_TX_DATA3 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
+ MX6QDL_PAD_GPIO_19__ENET_TX_ER 0x1b0b0
+ MX6QDL_PAD_GPIO_18__ENET_RX_CLK 0x1b0b1
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_KEY_COL2__ENET_RX_DATA2 0x1b0b0
+ MX6QDL_PAD_KEY_COL0__ENET_RX_DATA3 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_KEY_COL3__ENET_CRS 0x1b0b0
+ MX6QDL_PAD_KEY_ROW1__ENET_COL 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ u-boot,dm-spl;
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+ >;
+ };
+};
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index d4ce38db8d..c6163d0d12 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -225,6 +225,33 @@ config TARGET_MX6MEMCAL
config TARGET_MX6QARM2
bool "mx6qarm2"
+config TARGET_MX6DL_MAMOJ
+ bool "Support BTicino Mamoj"
+ select MX6QDL
+ select OF_CONTROL
+ select DM
+ select DM_ETH
+ select DM_GPIO
+ select DM_MMC
+ select DM_THERMAL
+ select SPL
+ select SUPPORT_SPL
+ select SPL_DM if SPL
+ select SPL_OF_LIBFDT if SPL
+ select SPL_OF_CONTROL if SPL
+ select SPL_PINCTRL if SPL
+ select SPL_SEPARATE_BSS if SPL
+ select SPL_GPIO_SUPPORT if SPL
+ select SPL_LIBCOMMON_SUPPORT if SPL
+ select SPL_LIBDISK_SUPPORT if SPL
+ select SPL_LIBGENERIC_SUPPORT if SPL
+ select SPL_MMC_SUPPORT if SPL
+ select SPL_SERIAL_SUPPORT if SPL
+ select SPL_USB_HOST_SUPPORT if SPL
+ select SPL_USB_GADGET_SUPPORT if SPL
+ select SPL_USB_SDP_SUPPORT if SPL
+ select SPL_WATCHDOG_SUPPORT if SPL
+
config TARGET_MX6Q_ENGICAM
bool "Support Engicam i.Core(RQS)"
select BOARD_LATE_INIT
@@ -458,6 +485,7 @@ source "board/bachmann/ot1200/Kconfig"
source "board/barco/platinum/Kconfig"
source "board/barco/titanium/Kconfig"
source "board/boundary/nitrogen6x/Kconfig"
+source "board/bticino/mamoj/Kconfig"
source "board/ccv/xpress/Kconfig"
source "board/compulab/cm_fx6/Kconfig"
source "board/congatec/cgtqmx6eval/Kconfig"
diff --git a/board/bticino/mamoj/Kconfig b/board/bticino/mamoj/Kconfig
new file mode 100644
index 0000000000..e5aec589c8
--- /dev/null
+++ b/board/bticino/mamoj/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_MX6DL_MAMOJ
+
+config SYS_BOARD
+ default "mamoj"
+
+config SYS_VENDOR
+ default "bticino"
+
+config SYS_CONFIG_NAME
+ default "imx6dl-mamoj"
+
+endif
diff --git a/board/bticino/mamoj/MAINTAINERS b/board/bticino/mamoj/MAINTAINERS
new file mode 100644
index 0000000000..98e5f42844
--- /dev/null
+++ b/board/bticino/mamoj/MAINTAINERS
@@ -0,0 +1,9 @@
+MX6DL_MAMOJ BOARD
+M: Raffaele RECALCATI <raffaele.recalcati at bticino.it>
+M: Simone CIANNI <simone.cianni at bticino.it>
+M: Jagan Teki <jagan at amarulasolutions.com>
+S: Maintained
+F: board/bticino/mamoj
+F: include/configs/imx6dl-mamoj.h
+F: configs/imx6dl_mamoj_defconfig
+F: arch/arm/dts/imx6dl-mamoj.dts
diff --git a/board/bticino/mamoj/Makefile b/board/bticino/mamoj/Makefile
new file mode 100644
index 0000000000..f1ddda4891
--- /dev/null
+++ b/board/bticino/mamoj/Makefile
@@ -0,0 +1,8 @@
+# Copyright (C) 2018 BTicino
+# Copyright (C) 2017 Amarula Solutions B.V.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := mamoj.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
diff --git a/board/bticino/mamoj/README b/board/bticino/mamoj/README
new file mode 100644
index 0000000000..f782516101
--- /dev/null
+++ b/board/bticino/mamoj/README
@@ -0,0 +1,60 @@
+BTicino Mamoj board:
+===================
+
+Build:
+
+ $ make mrproper
+ $ make imx6dl_mamoj_defconfig
+ $ make
+
+ This will generate the SPL image called SPL and the u-boot-dtb.img.
+
+The following methods can be used for booting Mamoj boards:
+
+1. USB SDP boot
+
+1. USB SDP boot:
+---------------
+
+ - Build imx_usb_loader
+
+ $ git clone git://github.com/boundarydevices/imx_usb_loader.git
+ $ cd imx_usb_loader
+ $ make
+
+ - Build the BSP and copy SPL, u-boot-dtb.img in imx_usb_loader directory
+
+ - Put the board in "Serial Download Mode"
+
+ - Plug-in USB-to-Serial, Open minicom 1152008N1 and USB OTG cables to Host
+
+ - Turn-on board
+
+ - Identify VID/PID using lsusb
+
+ Bus 001 Device 010: ID 15a2:0061 Freescale Semiconductor, Inc. i.MX 6Solo/6DualLite SystemOnChip in RecoveryMode
+
+ - Update the conf files
+
+ imx_usb.conf
+ 0x15a2:0x0061, mx6_usb_rom.conf, 0x0525:0xb4a4, mx6_usb_sdp_spl.conf
+
+ mx6_usb_rom.conf
+ mx6_usb
+ hid,1024,0x910000,0x10000000,512M,0x00900000,0x40000
+ SPL:jump header2
+
+ mx6_usb_sdp_spl.conf
+ mx6_spl_sdp
+ hid,uboot_header,1024,0x910000,0x10000000,512M,0x00900000,0x40000
+ u-boot-dtb.img:jump header2
+
+ - Launch the loader
+
+ $ ./imx_usb
+
+ We can see U-Boot boot from USB SDP on minicom
+
+--
+Jagan Teki <jagan at amarulasolutions.com>
+03/20/18
diff --git a/board/bticino/mamoj/mamoj.c b/board/bticino/mamoj/mamoj.c
new file mode 100644
index 0000000000..478f673491
--- /dev/null
+++ b/board/bticino/mamoj/mamoj.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2018 Simone CIANNI <simone.cianni at bticino.it>
+ * Copyright (C) 2018 Raffaele RECALCATI <raffaele.recalcati at bticino.it>
+ * Copyright (C) 2018 Jagan Teki <jagan at amarulasolutions.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+ /* Address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+
+ return 0;
+}
diff --git a/board/bticino/mamoj/spl.c b/board/bticino/mamoj/spl.c
new file mode 100644
index 0000000000..82568f7af5
--- /dev/null
+++ b/board/bticino/mamoj/spl.c
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2018 Simone CIANNI <simone.cianni at bticino.it>
+ * Copyright (C) 2018 Raffaele RECALCATI <raffaele.recalcati at bticino.it>
+ * Copyright (C) 2018 Jagan Teki <jagan at amarulasolutions.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+
+#include <asm/io.h>
+#include <linux/sizes.h>
+
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const uart3_pads[] = {
+ IOMUX_PADS(PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
+ IOMUX_PADS(PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
+};
+
+static int mx6dl_dcd_table[] = {
+ 0x020e0774, 0x000C0000, /* MX6_IOM_GRP_DDR_TYPE */
+ 0x020e0754, 0x00000000, /* MX6_IOM_GRP_DDRPKE */
+
+ 0x020e04ac, 0x00000028, /* MX6_IOM_DRAM_SDCLK_0 */
+ 0x020e04b0, 0x00000028, /* MX6_IOM_DRAM_SDCLK_1 */
+
+ 0x020e0464, 0x00000028, /* MX6_IOM_DRAM_CAS */
+ 0x020e0490, 0x00000028, /* MX6_IOM_DRAM_RAS */
+ 0x020e074c, 0x00000028, /* MX6_IOM_GRP_ADDDS */
+
+ 0x020e0494, 0x00000028, /* MX6_IOM_DRAM_RESET */
+ 0x020e04a0, 0x00000000, /* MX6_IOM_DRAM_SDBA2 */
+ 0x020e04b4, 0x00000028, /* MX6_IOM_DRAM_SDODT0 */
+ 0x020e04b8, 0x00000028, /* MX6_IOM_DRAM_SDODT1 */
+ 0x020e076c, 0x00000028, /* MX6_IOM_GRP_CTLDS */
+
+ 0x020e0750, 0x00020000, /* MX6_IOM_GRP_DDRMODE_CTL */
+ 0x020e04bc, 0x00000028, /* MX6_IOM_DRAM_SDQS0 */
+ 0x020e04c0, 0x00000028, /* MX6_IOM_DRAM_SDQS1 */
+ 0x020e04c4, 0x00000028, /* MX6_IOM_DRAM_SDQS2 */
+ 0x020e04c8, 0x00000028, /* MX6_IOM_DRAM_SDQS3 */
+
+ 0x020e0760, 0x00020000, /* MX6_IOM_GRP_DDRMODE */
+ 0x020e0764, 0x00000028, /* MX6_IOM_GRP_B0DS */
+ 0x020e0770, 0x00000028, /* MX6_IOM_GRP_B1DS */
+ 0x020e0778, 0x00000028, /* MX6_IOM_GRP_B2DS */
+ 0x020e077c, 0x00000028, /* MX6_IOM_GRP_B3DS */
+
+ 0x020e0470, 0x00000028, /* MX6_IOM_DRAM_DQM0 */
+ 0x020e0474, 0x00000028, /* MX6_IOM_DRAM_DQM1 */
+ 0x020e0478, 0x00000028, /* MX6_IOM_DRAM_DQM2 */
+ 0x020e047c, 0x00000028, /* MX6_IOM_DRAM_DQM3 */
+
+ 0x021b001c, 0x00008000, /* MMDC0_MDSCR */
+
+ 0x021b0800, 0xA1390003, /* DDR_PHY_P0_MPZQHWCTRL */
+
+ 0x021b080c, 0x0042004b, /* MMDC1_MPWLDECTRL0 */
+ 0x021b0810, 0x0038003c, /* MMDC1_MPWLDECTRL1 */
+
+ 0x021b083c, 0x42340230, /* MPDGCTRL0 PHY0 */
+ 0x021b0840, 0x0228022c, /* MPDGCTRL1 PHY0 */
+
+ 0x021b0848, 0x42444646, /* MPRDDLCTL PHY0 */
+
+ 0x021b0850, 0x38382e2e, /* MPWRDLCTL PHY0 */
+
+ 0x021b081c, 0x33333333, /* DDR_PHY_P0_MPREDQBY0DL3 */
+ 0x021b0820, 0x33333333, /* DDR_PHY_P0_MPREDQBY1DL3 */
+ 0x021b0824, 0x33333333, /* DDR_PHY_P0_MPREDQBY2DL3 */
+ 0x021b0828, 0x33333333, /* DDR_PHY_P0_MPREDQBY3DL3 */
+
+ 0x021b08b8, 0x00000800, /* DDR_PHY_P0_MPMUR0 */
+
+ 0x021b0004, 0x0002002D, /* MMDC0_MDPDC */
+ 0x021b0008, 0x00333040, /* MMDC0_MDOTC */
+ 0x021b000c, 0x3F4352F3, /* MMDC0_MDCFG0 */
+ 0x021b0010, 0xB66D8B63, /* MMDC0_MDCFG1 */
+ 0x021b0014, 0x01FF00DB, /* MMDC0_MDCFG2 */
+
+ 0x021b0018, 0x00011740, /* MMDC0_MDMISC */
+ 0x021b001c, 0x00008000, /* MMDC0_MDSCR */
+ 0x021b002c, 0x000026D2, /* MMDC0_MDRWD */
+ 0x021b0030, 0x00431023, /* MMDC0_MDOR */
+ 0x021b0040, 0x00000017, /* Chan0 CS0_END */
+ 0x021b0000, 0x83190000, /* MMDC0_MDCTL */
+
+ 0x021b001c, 0x02008032, /* MMDC0_MDSCR MR2 write, CS0 */
+ 0x021b001c, 0x00008033, /* MMDC0_MDSCR, MR3 write, CS0 */
+ 0x021b001c, 0x00048031, /* MMDC0_MDSCR, MR1 write, CS0 */
+ 0x021b001c, 0x15208030, /* MMDC0_MDSCR, MR0write, CS0 */
+ 0x021b001c, 0x04008040, /* MMDC0_MDSCR */
+
+ 0x021b0020, 0x00007800, /* MMDC0_MDREF */
+
+ 0x021b0818, 0x00022227, /* DDR_PHY_P0_MPODTCTRL */
+
+ 0x021b0004, 0x0002556D, /* MMDC0_MDPDC */
+ 0x021b0404, 0x00011006, /* MMDC0_MAPSR ADOPT */
+ 0x021b001c, 0x00000000, /* MMDC0_MDSCR */
+};
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ writel(0x00003f3f, &ccm->CCGR0);
+ writel(0x0030fc00, &ccm->CCGR1);
+ writel(0x000fc000, &ccm->CCGR2);
+ writel(0x3f300000, &ccm->CCGR3);
+ writel(0xff00f300, &ccm->CCGR4);
+ writel(0x0f0000c3, &ccm->CCGR5);
+ writel(0x000003cc, &ccm->CCGR6);
+}
+
+static void ddr_init(int *table, int size)
+{
+ int i;
+
+ for (i = 0; i < size / 2 ; i++)
+ writel(table[2 * i + 1], table[2 * i]);
+}
+
+void board_init_f(ulong dummy)
+{
+ ccgr_init();
+
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ gpr_init();
+
+ /* iomux */
+ SETUP_IOMUX_PADS(uart3_pads);
+
+ /* setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* DDR initialization */
+ ddr_init(mx6dl_dcd_table, ARRAY_SIZE(mx6dl_dcd_table));
+}
diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig
new file mode 100644
index 0000000000..40b7a500e6
--- /dev/null
+++ b/configs/imx6dl_mamoj_defconfig
@@ -0,0 +1,39 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SYS_TEXT_BASE=0x17800000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_TARGET_MX6DL_MAMOJ=y
+# CONFIG_CMD_BMODE is not set
+CONFIG_DEFAULT_DEVICE_TREE="imx6dl-mamoj"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
+CONFIG_BOOTDELAY=3
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="=> "
+CONFIG_CRC32_VERIFY=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_MMC=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_CMD_USB=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
+CONFIG_FEC_MXC=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_MXC_UART=y
+CONFIG_USB=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_CI_UDC=y
+CONFIG_IMX_THERMAL=y
diff --git a/include/configs/imx6dl-mamoj.h b/include/configs/imx6dl-mamoj.h
new file mode 100644
index 0000000000..929365af79
--- /dev/null
+++ b/include/configs/imx6dl-mamoj.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2018 Simone CIANNI <simone.cianni at bticino.it>
+ * Copyright (C) 2018 Raffaele RECALCATI <raffaele.recalcati at bticino.it>
+ * Copyright (C) 2018 Jagan Teki <jagan at amarulasolutions.com>
+ *
+ * Configuration settings for the BTicion i.MX6DL Mamoj board.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __IMX6DL_MAMOJ_CONFIG_H
+#define __IMX6DL_MAMOJ_CONFIG_H
+
+#include <linux/sizes.h>
+#include "mx6_common.h"
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
+
+/* Total Size of Environment Sector */
+#define CONFIG_ENV_SIZE SZ_128K
+
+/* Allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/* Environment */
+#ifndef CONFIG_ENV_IS_NOWHERE
+/* Environment in MMC */
+# if defined(CONFIG_ENV_IS_IN_MMC)
+# define CONFIG_ENV_OFFSET 0x100000
+# endif
+#endif
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "scriptaddr=0x14000000\0" \
+ "fdt_addr_r=0x13000000\0" \
+ "kernel_addr_r=0x10008000\0" \
+ "fdt_high=0xffffffff\0" \
+ BOOTENV
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 2)
+
+#include <config_distro_bootcmd.h>
+#endif
+
+/* UART */
+#define CONFIG_MXC_UART_BASE UART3_BASE
+
+/* MMC */
+#define CONFIG_SYS_MMC_ENV_DEV 2
+#define CONFIG_SUPPORT_EMMC_BOOT
+
+/* Ethernet */
+#define CONFIG_FEC_MXC_PHYADDR 1
+#define CONFIG_MII
+
+/* USB */
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_MEMTEST_START 0x80000000
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+
+/* 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)
+
+/* SPL */
+#include "imx6_spl.h"
+
+#endif /* __IMX6DL_MAMOJ_CONFIG_H */
--
2.14.3
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