Re: [U-Boot] [PATCH v3 1/7] i.MX6: board: Add BTicino i.MX6DL Mamoj initial support

Hi Jagan,

On 07/05/2018 07:51, Jagan Teki wrote:

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@bticino.it Signed-off-by: Raffaele RECALCATI raffaele.recalcati@bticino.it Signed-off-by: Jagan Teki jagan@amarulasolutions.com

---

arch/arm/dts/Makefile | 1 + arch/arm/dts/imx6dl-mamoj-u-boot.dtsi | 15 ++++ arch/arm/dts/imx6dl-mamoj.dts | 84 ++++++++++++++++++ arch/arm/mach-imx/mx6/Kconfig | 29 ++++++ board/bticino/mamoj/Kconfig | 12 +++ board/bticino/mamoj/MAINTAINERS | 10 +++ board/bticino/mamoj/Makefile | 8 ++ board/bticino/mamoj/README | 60 +++++++++++++ board/bticino/mamoj/mamoj.c | 27 ++++++ board/bticino/mamoj/spl.c | 161 ++++++++++++++++++++++++++++++++++ configs/imx6dl_mamoj_defconfig | 39 ++++++++ include/configs/imx6dl-mamoj.h | 88 +++++++++++++++++++ 12 files changed, 534 insertions(+) create mode 100644 arch/arm/dts/imx6dl-mamoj-u-boot.dtsi 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/Makefile b/arch/arm/dts/Makefile index 389ca63717..289e11551a 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -399,6 +399,7 @@ dtb-$(CONFIG_MX6QDL) += \ imx6dl-icore.dtb \ imx6dl-icore-mipi.dtb \ imx6dl-icore-rqs.dtb \

• imx6dl-mamoj.dtb \ imx6q-cm-fx6.dtb \ imx6q-icore.dtb \ imx6q-icore-mipi.dtb \

diff --git a/arch/arm/dts/imx6dl-mamoj-u-boot.dtsi b/arch/arm/dts/imx6dl-mamoj-u-boot.dtsi new file mode 100644 index 0000000000..d4c3c0bdf0 --- /dev/null +++ b/arch/arm/dts/imx6dl-mamoj-u-boot.dtsi @@ -0,0 +1,15 @@ +/*

• • Copyright (C) 2018 Jagan Teki jagan@amarulasolutions.com
• • SPDX-License-Identifier: GPL-2.0+
• */

+#include "imx6qdl-u-boot.dtsi"

Something wrong here - this file is not part of the patchset. Should be this imx6qdl.dtsi ?

Best regards, Stefano

+&usdhc3 {

• u-boot,dm-spl;

+};

+&pinctrl_usdhc3 {

• u-boot,dm-spl;

+}; diff --git a/arch/arm/dts/imx6dl-mamoj.dts b/arch/arm/dts/imx6dl-mamoj.dts new file mode 100644 index 0000000000..068d518de3 --- /dev/null +++ b/arch/arm/dts/imx6dl-mamoj.dts @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*

• • Copyright (C) 2018 BTicino
• • Copyright (C) 2018 Amarula Solutions B.V.
• */

+/dts-v1/;

+#include <dt-bindings/gpio/gpio.h> +#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 {

• 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 {

• 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 98ea1f566c..9e4b0fd7c9 100644 --- a/arch/arm/mach-imx/mx6/Kconfig +++ b/arch/arm/mach-imx/mx6/Kconfig @@ -229,6 +229,34 @@ config TARGET_MX6MEMCAL config TARGET_MX6QARM2 bool "mx6qarm2"

+config TARGET_MX6DL_MAMOJ

• bool "Support BTicino Mamoj"
• select MX6QDL
• select OF_CONTROL
• select PINCTRL
• 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 @@ -472,6 +500,7 @@ 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..c35b387a82 --- /dev/null +++ b/board/bticino/mamoj/MAINTAINERS @@ -0,0 +1,10 @@ +MX6DL_MAMOJ BOARD +M: Jagan Teki jagan@amarulasolutions.com +M: Raffaele RECALCATI raffaele.recalcati@bticino.it +M: Simone CIANNI simone.cianni@bticino.it +S: Maintained +F: board/bticino/mamoj +F: include/configs/imx6dl-mamoj.h +F: configs/imx6dl_mamoj_defconfig +F: arch/arm/dts/imx6dl-mamoj.dts +F: arch/arm/dts/imx6dl-mamoj-u-boot.dtsi 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..eda9e45ed1 --- /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@amarulasolutions.com +03/12/18 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@bticino.it
• • Copyright (C) 2018 Raffaele RECALCATI raffaele.recalcati@bticino.it
• • Copyright (C) 2018 Jagan Teki jagan@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..4274cc8712 --- /dev/null +++ b/board/bticino/mamoj/spl.c @@ -0,0 +1,161 @@ +/*

• • Copyright (C) 2018 Simone CIANNI simone.cianni@bticino.it
• • Copyright (C) 2018 Raffaele RECALCATI raffaele.recalcati@bticino.it
• • Copyright (C) 2018 Jagan Teki jagan@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/iomux.h> +#include <asm/arch/mx6-ddr.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h>

+DECLARE_GLOBAL_DATA_PTR;

+#define IMX6SDL_DRIVE_STRENGTH 0x28 +#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)),

+};

+struct mx6sdl_iomux_ddr_regs mx6sdl_ddr_ioregs = {

• .dram_sdclk_0 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdclk_1 = IMX6SDL_DRIVE_STRENGTH,
• .dram_cas = IMX6SDL_DRIVE_STRENGTH,
• .dram_ras = IMX6SDL_DRIVE_STRENGTH,
• .dram_reset = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdcke0 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdcke1 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdba2 = 0x00000000,
• .dram_sdodt0 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdodt1 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs0 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs1 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs2 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs3 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs4 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs5 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs6 = IMX6SDL_DRIVE_STRENGTH,
• .dram_sdqs7 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm0 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm1 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm2 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm3 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm4 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm5 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm6 = IMX6SDL_DRIVE_STRENGTH,
• .dram_dqm7 = IMX6SDL_DRIVE_STRENGTH,

+};

+struct mx6sdl_iomux_grp_regs mx6sdl_grp_ioregs = {

• .grp_ddr_type = 0x000c0000,
• .grp_ddrmode_ctl = 0x00020000,
• .grp_ddrpke = 0x00000000,
• .grp_addds = IMX6SDL_DRIVE_STRENGTH,
• .grp_ctlds = IMX6SDL_DRIVE_STRENGTH,
• .grp_ddrmode = 0x00020000,
• .grp_b0ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b1ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b2ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b3ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b4ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b5ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b6ds = IMX6SDL_DRIVE_STRENGTH,
• .grp_b7ds = IMX6SDL_DRIVE_STRENGTH,

+};

+static struct mx6_ddr3_cfg mt41k128m16jt_125 = {

• .mem_speed = 1600,
• .density = 4,
• .width = 32,
• .banks = 8,
• .rowaddr = 14,
• .coladdr = 10,
• .pagesz = 2,
• .trcd = 1375,
• .trcmin = 4875,
• .trasmin = 3500,
• .SRT = 0,

+};

+static struct mx6_mmdc_calibration mx6dl_mmdc_calib = {

• .p0_mpwldectrl0 = 0x0042004b,
• .p0_mpwldectrl1 = 0x0038003c,
• .p0_mpdgctrl0 = 0x42340230,
• .p0_mpdgctrl1 = 0x0228022c,
• .p0_mprddlctl = 0x42444646,
• .p0_mpwrdlctl = 0x38382e2e,

+};

+static struct mx6_ddr_sysinfo mem_dl = {

• .dsize = 1,
• .cs1_mirror = 0,
• /* config for full 4GB range so that get_mem_size() works */
• .cs_density = 32,
• .ncs = 1,
• .bi_on = 1,
• .rtt_nom = 1,
• .rtt_wr = 1,
• .ralat = 5,
• .walat = 0,
• .mif3_mode = 3,
• .rst_to_cke = 0x23,
• .sde_to_rst = 0x10,
• .refsel = 1,
• .refr = 7,

+};

+static void spl_dram_init(void) +{

• mx6sdl_dram_iocfg(64, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs);
• mx6_dram_cfg(&mem_dl, &mx6dl_mmdc_calib, &mt41k128m16jt_125);
• udelay(100);

+}

+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);

+}

+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 */
• spl_dram_init();

+} diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig new file mode 100644 index 0000000000..e45ca9a05a --- /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_FSL_ESDHC=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@bticino.it
• • Copyright (C) 2018 Raffaele RECALCATI raffaele.recalcati@bticino.it
• • Copyright (C) 2018 Jagan Teki jagan@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 */