* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
@ 2016-10-07 16:14 linux-kernel-dev at beckhoff.com
2016-10-17 7:32 ` Stefano Babic
` (2 more replies)
0 siblings, 3 replies; 11+ messages in thread
From: linux-kernel-dev at beckhoff.com @ 2016-10-07 16:14 UTC (permalink / raw)
To: u-boot
From: Patrick Bruenn <p.bruenn@beckhoff.com>
Add CX9020 board based on mx53loco.
Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
serial_mxc with DTE and prepare for device tree migration of other
functions and imx53 devices.
The CX9020 differs from i.MX53 Quick Start Board by:
- use uart2 instead of uart1
- DVI-D connector instead of VGA
- no audio
- CCAT FPGA connected to emi
- enable rtc
Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
---
Changes in v2:
- remove #include <asm/errno.h> from mx53cx9020.c
- remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
arch/arm/Kconfig | 7 +
arch/arm/dts/Makefile | 2 +
arch/arm/dts/imx53-cx9020.dts | 26 ++
arch/arm/dts/imx53.dtsi | 41 ++
board/beckhoff/mx53cx9020/Kconfig | 15 +
board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
board/beckhoff/mx53cx9020/Makefile | 9 +
board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
board/beckhoff/mx53cx9020/mx53cx9020.c | 563 +++++++++++++++++++++++++++
board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
configs/mx53cx9020_defconfig | 19 +
include/configs/mx53cx9020.h | 208 ++++++++++
12 files changed, 1061 insertions(+)
create mode 100644 arch/arm/dts/imx53-cx9020.dts
create mode 100644 arch/arm/dts/imx53.dtsi
create mode 100644 board/beckhoff/mx53cx9020/Kconfig
create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
create mode 100644 board/beckhoff/mx53cx9020/Makefile
create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
create mode 100644 configs/mx53cx9020_defconfig
create mode 100644 include/configs/mx53cx9020.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f55d5b2..ece610a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -480,6 +480,12 @@ config TARGET_MX53LOCO
bool "Support mx53loco"
select CPU_V7
+config TARGET_MX53CX9020
+ bool "Support mx53cx9020"
+ select CPU_V7
+ select DM
+ select DM_SERIAL
+
config TARGET_MX53SMD
bool "Support mx53smd"
select CPU_V7
@@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
source "board/freescale/mx53ard/Kconfig"
source "board/freescale/mx53evk/Kconfig"
source "board/freescale/mx53loco/Kconfig"
+source "board/beckhoff/mx53cx9020/Kconfig"
source "board/freescale/mx53smd/Kconfig"
source "board/freescale/s32v234evb/Kconfig"
source "board/freescale/vf610twr/Kconfig"
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 04d47e7..3f753ba 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
imx6dl-icore.dtb \
imx6q-icore.dtb
+dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
+
dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \
k2l-evm.dtb \
k2e-evm.dtb \
diff --git a/arch/arm/dts/imx53-cx9020.dts b/arch/arm/dts/imx53-cx9020.dts
new file mode 100644
index 0000000..4fc6214
--- /dev/null
+++ b/arch/arm/dts/imx53-cx9020.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2016 Beckhoff Automation
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0+ or X11
+ */
+
+/dts-v1/;
+#include "imx53.dtsi"
+
+/ {
+ model = "Beckhoff CX9020-0100 i.MX53";
+ compatible = "fsl,imx53-qsb", "fsl,imx53";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ fsl,dte-mode;
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
new file mode 100644
index 0000000..3da0765
--- /dev/null
+++ b/arch/arm/dts/imx53.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2016 Beckhoff Automation
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "skeleton.dtsi"
+
+/ {
+ aliases {
+ serial1 = &uart2;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ aips at 50000000 { /* AIPS1 */
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x50000000 0x10000000>;
+ ranges;
+
+ uart2: serial at 53fc0000 {
+ compatible = "fsl,imx7d-uart", "fsl,imx53-uart", "fsl,imx21-uart";
+ reg = <0x53fc0000 0x4000>;
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/board/beckhoff/mx53cx9020/Kconfig b/board/beckhoff/mx53cx9020/Kconfig
new file mode 100644
index 0000000..6b60ce3
--- /dev/null
+++ b/board/beckhoff/mx53cx9020/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_MX53CX9020
+
+config SYS_BOARD
+ default "mx53cx9020"
+
+config SYS_VENDOR
+ default "beckhoff"
+
+config SYS_SOC
+ default "mx5"
+
+config SYS_CONFIG_NAME
+ default "mx53cx9020"
+
+endif
diff --git a/board/beckhoff/mx53cx9020/MAINTAINERS b/board/beckhoff/mx53cx9020/MAINTAINERS
new file mode 100644
index 0000000..f84413e
--- /dev/null
+++ b/board/beckhoff/mx53cx9020/MAINTAINERS
@@ -0,0 +1,6 @@
+MX53 CX9020
+M: Patrick Bruenn <p.bruenn@beckhoff.com>
+S: Maintained
+F: board/beckhoff/mx53cx9020/
+F: include/configs/mx53cx9020.h
+F: configs/mx53cx9020_defconfig
diff --git a/board/beckhoff/mx53cx9020/Makefile b/board/beckhoff/mx53cx9020/Makefile
new file mode 100644
index 0000000..a01c0f1
--- /dev/null
+++ b/board/beckhoff/mx53cx9020/Makefile
@@ -0,0 +1,9 @@
+#
+# Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
+# Patrick Bruenn <p.bruenn@beckhoff.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += mx53cx9020.o
+obj-$(CONFIG_VIDEO) += mx53cx9020_video.o
diff --git a/board/beckhoff/mx53cx9020/imximage.cfg b/board/beckhoff/mx53cx9020/imximage.cfg
new file mode 100644
index 0000000..c6bdc72
--- /dev/null
+++ b/board/beckhoff/mx53cx9020/imximage.cfg
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2015 Beckhoff Automation GmbH
+ * Patrick Bruenn <p.bruenn@beckhoff.com>
+ *
+ * Based on Freescale's Linux i.MX mx53loco/imximage.cfg file:
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+BOOT_FROM sd
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+DATA 4 0x53fa8554 0x00300000
+DATA 4 0x53fa8558 0x00300040
+DATA 4 0x53fa8560 0x00300000
+DATA 4 0x53fa8564 0x00300040
+DATA 4 0x53fa8568 0x00300040
+DATA 4 0x53fa8570 0x00300000
+DATA 4 0x53fa8574 0x00300000
+DATA 4 0x53fa8578 0x00300000
+DATA 4 0x53fa857c 0x00300040
+DATA 4 0x53fa8580 0x00300040
+DATA 4 0x53fa8584 0x00300000
+DATA 4 0x53fa8588 0x00300000
+DATA 4 0x53fa8590 0x00300040
+DATA 4 0x53fa8594 0x00300000
+DATA 4 0x53fa86f0 0x00300000
+DATA 4 0x53fa86f4 0x00000000
+DATA 4 0x53fa86fc 0x00000000
+DATA 4 0x53fa8714 0x00000000
+DATA 4 0x53fa8718 0x00300000
+DATA 4 0x53fa871c 0x00300000
+DATA 4 0x53fa8720 0x00300000
+DATA 4 0x53fa8724 0x00000000
+DATA 4 0x53fa8728 0x00300000
+DATA 4 0x53fa872c 0x00300000
+DATA 4 0x63fd9088 0x35343535
+DATA 4 0x63fd9090 0x4d444c44
+DATA 4 0x63fd907c 0x01370138
+DATA 4 0x63fd9080 0x013b013c
+DATA 4 0x63fd9018 0x00011740
+DATA 4 0x63fd9000 0x83190000
+DATA 4 0x63fd900c 0x40425333
+DATA 4 0x63fd9010 0xb68e8a63
+DATA 4 0x63fd9014 0x01ff00db
+DATA 4 0x63fd902c 0x000026d2
+DATA 4 0x63fd9030 0x009f0e21
+DATA 4 0x63fd9008 0x12273030
+DATA 4 0x63fd9004 0x0002002d
+DATA 4 0x63fd901c 0x00008032
+DATA 4 0x63fd901c 0x00008033
+DATA 4 0x63fd901c 0x00028031
+DATA 4 0x63fd901c 0x052080b0
+DATA 4 0x63fd901c 0x04008040
+DATA 4 0x63fd9000 0xc3190000
+DATA 4 0x63fd901c 0x0000803a
+DATA 4 0x63fd901c 0x0000803b
+DATA 4 0x63fd901c 0x00028039
+DATA 4 0x63fd901c 0x05208138
+DATA 4 0x63fd901c 0x04008048
+DATA 4 0x63fd9020 0x00005800
+DATA 4 0x63fd9040 0x05380003
+DATA 4 0x63fd9058 0x00022227
+DATA 4 0x63fd901c 0x00000000
diff --git a/board/beckhoff/mx53cx9020/mx53cx9020.c b/board/beckhoff/mx53cx9020/mx53cx9020.c
new file mode 100644
index 0000000..c92ec15
--- /dev/null
+++ b/board/beckhoff/mx53cx9020/mx53cx9020.c
@@ -0,0 +1,563 @@
+/*
+ * Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
+ * Patrick Bruenn <p.bruenn@beckhoff.com>
+ *
+ * Based on Freescale's Linux i.MX mx53loco.c file:
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux-mx53.h>
+#include <asm/arch/clock.h>
+#include <asm/imx-common/mx5_video.h>
+#include <netdev.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <asm/gpio.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+#include <fs.h>
+#include <dm/platdata.h>
+#include <dm/platform_data/serial_mxc.h>
+
+enum LED_GPIOS {
+ GPIO_SD1_CD = IMX_GPIO_NR(1, 1),
+ GPIO_SD2_CD = IMX_GPIO_NR(1, 4),
+ GPIO_LED_SD2_R = IMX_GPIO_NR(3, 16),
+ GPIO_LED_SD2_B = IMX_GPIO_NR(3, 17),
+ GPIO_LED_SD2_G = IMX_GPIO_NR(3, 18),
+ GPIO_LED_SD1_R = IMX_GPIO_NR(3, 19),
+ GPIO_LED_SD1_B = IMX_GPIO_NR(3, 20),
+ GPIO_LED_SD1_G = IMX_GPIO_NR(3, 21),
+ GPIO_LED_PWR_R = IMX_GPIO_NR(3, 22),
+ GPIO_LED_PWR_B = IMX_GPIO_NR(3, 23),
+ GPIO_LED_PWR_G = IMX_GPIO_NR(3, 24),
+ GPIO_SUPS_INT = IMX_GPIO_NR(3, 31),
+ GPIO_C3_CONFIG = IMX_GPIO_NR(6, 8),
+ GPIO_C3_STATUS = IMX_GPIO_NR(6, 7),
+ GPIO_C3_DONE = IMX_GPIO_NR(6, 9),
+};
+
+#define CCAT_BASE_ADDR ((void *)0xf0000000)
+#define CCAT_END_ADDR (CCAT_BASE_ADDR + (1024 * 1024 * 32))
+#define CCAT_SIGN_ADDR (CCAT_BASE_ADDR + 12)
+static const char CCAT_SIGNATURE[] = "CCAT";
+
+static const u32 CCAT_MODE_CONFIG = 0x0024DC81;
+static const u32 CCAT_MODE_RUN = 0x0033DC8F;
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static uint32_t mx53_dram_size[2];
+
+phys_size_t get_effective_memsize(void)
+{
+ /*
+ * WARNING: We must override get_effective_memsize() function here
+ * to report only the size of the first DRAM bank. This is to make
+ * U-Boot relocator place U-Boot into valid memory, that is, at the
+ * end of the first DRAM bank. If we did not override this function
+ * like so, U-Boot would be placed at the address of the first DRAM
+ * bank + total DRAM size - sizeof(uboot), which in the setup where
+ * each DRAM bank contains 512MiB of DRAM would result in placing
+ * U-Boot into invalid memory area close to the end of the first
+ * DRAM bank.
+ */
+ return mx53_dram_size[0];
+}
+
+int dram_init(void)
+{
+ mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
+ mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
+
+ gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
+
+ return 0;
+}
+
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = mx53_dram_size[0];
+
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+ gd->bd->bi_dram[1].size = mx53_dram_size[1];
+}
+
+u32 get_board_rev(void)
+{
+ struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
+ struct fuse_bank *bank = &iim->bank[0];
+ struct fuse_bank0_regs *fuse =
+ (struct fuse_bank0_regs *)bank->fuse_regs;
+
+ int rev = readl(&fuse->gp[6]);
+
+ return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
+}
+
+/*
+ * Set CCAT mode
+ * @mode: use CCAT_MODE_CONFIG or CCAT_MODE_RUN
+ */
+void weim_cs0_settings(u32 mode)
+{
+ struct weim *weim_regs = (struct weim *)WEIM_BASE_ADDR;
+
+ writel(0x0, &weim_regs->cs0gcr1);
+ writel(mode, &weim_regs->cs0gcr1);
+ writel(0x00001002, &weim_regs->cs0gcr2);
+
+ writel(0x04000000, &weim_regs->cs0rcr1);
+ writel(0x00000000, &weim_regs->cs0rcr2);
+
+ writel(0x04000000, &weim_regs->cs0wcr1);
+ writel(0x00000000, &weim_regs->cs0wcr2);
+}
+
+static void setup_iomux_eim(void)
+{
+ static const iomux_v3_cfg_t eim_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_EIM_OE__EMI_WEIM_OE,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_WAIT__EMI_WEIM_WAIT,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_LBA__EMI_WEIM_LBA,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_RW__EMI_WEIM_RW,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_EB0__EMI_WEIM_EB_0,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_EB1__EMI_WEIM_EB_1,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_EB2__EMI_WEIM_EB_2,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_EB3__EMI_WEIM_EB_3,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_CS0__EMI_WEIM_CS_0,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_CS1__EMI_WEIM_CS_1,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A16__EMI_WEIM_A_16,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A17__EMI_WEIM_A_17,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A18__EMI_WEIM_A_18,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A19__EMI_WEIM_A_19,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A20__EMI_WEIM_A_20,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A21__EMI_WEIM_A_21,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_A22__EMI_WEIM_A_22,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA7__EMI_NAND_WEIM_DA_7,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA8__EMI_NAND_WEIM_DA_8,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA9__EMI_NAND_WEIM_DA_9,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA10__EMI_NAND_WEIM_DA_10,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA11__EMI_NAND_WEIM_DA_11,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA12__EMI_NAND_WEIM_DA_12,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA13__EMI_NAND_WEIM_DA_13,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA14__EMI_NAND_WEIM_DA_14,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_EIM_DA15__EMI_NAND_WEIM_DA_15,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__EMI_NANDF_D_0,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__EMI_NANDF_D_1,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__EMI_NANDF_D_2,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__EMI_NANDF_D_3,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__EMI_NANDF_D_4,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__EMI_NANDF_D_5,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__EMI_NANDF_D_6,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__EMI_NANDF_D_7,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA8__EMI_NANDF_D_8,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA9__EMI_NANDF_D_9,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA10__EMI_NANDF_D_10,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA11__EMI_NANDF_D_11,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA12__EMI_NANDF_D_12,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA13__EMI_NANDF_D_13,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA14__EMI_NANDF_D_14,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA15__EMI_NANDF_D_15,
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
+ };
+ imx_iomux_v3_setup_multiple_pads(eim_pads, ARRAY_SIZE(eim_pads));
+
+ imx_iomux_v3_setup_pad(MX53_PAD_NANDF_CLE__GPIO6_7);
+ gpio_direction_input(GPIO_C3_STATUS);
+ imx_iomux_v3_setup_pad(MX53_PAD_NANDF_WP_B__GPIO6_9);
+ gpio_direction_input(GPIO_C3_DONE);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_NANDF_ALE__GPIO6_8);
+ gpio_direction_output(GPIO_C3_CONFIG, 1);
+
+ weim_cs0_settings(CCAT_MODE_RUN);
+}
+
+static void setup_iomux_sups(void)
+{
+ imx_iomux_v3_setup_pad(NEW_PAD_CTRL
+ (MX53_PAD_EIM_D31__GPIO3_31,
+ PAD_CTL_PUS_100K_DOWN));
+ gpio_direction_input(GPIO_SUPS_INT);
+
+ static const int BLINK_INTERVALL = 50000;
+ int status = 1;
+ while (gpio_get_value(GPIO_SUPS_INT)) {
+ /* signal "CX SUPS power fail" */
+ gpio_set_value(GPIO_LED_PWR_R,
+ (++status / BLINK_INTERVALL) % 2);
+ }
+
+ /* signal "CX power up" */
+ gpio_set_value(GPIO_LED_PWR_R, 1);
+}
+
+static void setup_iomux_leds(void)
+{
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D16__GPIO3_16);
+ gpio_direction_output(GPIO_LED_SD2_R, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D17__GPIO3_17);
+ gpio_direction_output(GPIO_LED_SD2_B, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D18__GPIO3_18);
+ gpio_direction_output(GPIO_LED_SD2_G, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D19__GPIO3_19);
+ gpio_direction_output(GPIO_LED_SD1_R, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D20__GPIO3_20);
+ gpio_direction_output(GPIO_LED_SD1_B, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D21__GPIO3_21);
+ gpio_direction_output(GPIO_LED_SD1_G, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D22__GPIO3_22);
+ gpio_direction_output(GPIO_LED_PWR_R, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D23__GPIO3_23);
+ gpio_direction_output(GPIO_LED_PWR_B, 0);
+
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D24__GPIO3_24);
+ gpio_direction_output(GPIO_LED_PWR_G, 0);
+}
+
+#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
+
+#define MX53_PAD_EIM_D26__UART2_RXD_MUX \
+ IOMUX_PAD(0x48c, 0x144, 2, 0x880, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_EIM_D27__UART2_TXD_MUX \
+ IOMUX_PAD(0x490, 0x148, 2, 0x000, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_EIM_D28__UART2_RTS \
+ IOMUX_PAD(0x494, 0x14c, 2, 0x87C, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_EIM_D29__UART2_CTS \
+ IOMUX_PAD(0x498, 0x150, 2, 0x000, 0, MX53_UART_PAD_CTRL)
+static void setup_iomux_uart(void)
+{
+ static const iomux_v3_cfg_t uart_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_EIM_D26__UART2_RXD_MUX, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_EIM_D27__UART2_TXD_MUX, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_EIM_D28__UART2_RTS, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_EIM_D29__UART2_CTS, UART_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
+}
+
+#ifdef CONFIG_USB_EHCI_MX5
+int board_ehci_hcd_init(int port)
+{
+ /* request VBUS power enable pin, GPIO7_8 */
+ imx_iomux_v3_setup_pad(MX53_PAD_PATA_DA_2__GPIO7_8);
+ gpio_direction_output(IMX_GPIO_NR(7, 8), 1);
+ return 0;
+}
+#endif
+
+static void setup_iomux_fec(void)
+{
+ static const iomux_v3_cfg_t fec_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP |
+ PAD_CTL_ODE),
+ NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
+ PAD_CTL_HYS | PAD_CTL_PKE),
+ NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
+ PAD_CTL_HYS | PAD_CTL_PKE),
+ NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
+ PAD_CTL_HYS | PAD_CTL_PKE),
+ NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
+ PAD_CTL_HYS | PAD_CTL_PKE),
+ NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
+ PAD_CTL_HYS | PAD_CTL_PKE),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[2] = {
+ {MMC_SDHC1_BASE_ADDR},
+ {MMC_SDHC2_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret;
+
+ imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
+ gpio_direction_input(GPIO_SD1_CD);
+ imx_iomux_v3_setup_pad(MX53_PAD_GPIO_4__GPIO1_4);
+ gpio_direction_input(GPIO_SD2_CD);
+
+ if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
+ ret = !gpio_get_value(GPIO_SD1_CD);
+ else
+ ret = !gpio_get_value(GPIO_SD2_CD);
+
+ return ret;
+}
+
+#define SD_CMD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_100K_UP)
+#define SD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_DSE_HIGH)
+
+int board_mmc_init(bd_t *bis)
+{
+ static const iomux_v3_cfg_t sd1_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
+ MX53_PAD_GPIO_1__GPIO1_1,
+ };
+
+ static const iomux_v3_cfg_t sd2_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD, SD_CMD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3, SD_PAD_CTRL),
+ MX53_PAD_GPIO_4__GPIO1_4,
+ };
+
+ u32 index;
+ int ret;
+
+ esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ esdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+
+ for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) {
+ switch (index) {
+ case 0:
+ imx_iomux_v3_setup_multiple_pads(sd1_pads,
+ ARRAY_SIZE(sd1_pads));
+ break;
+ case 1:
+ imx_iomux_v3_setup_multiple_pads(sd2_pads,
+ ARRAY_SIZE(sd2_pads));
+ break;
+ default:
+ printf("Warning: you configured more ESDHC controller(%d) as supported by the board(2)\n",
+ CONFIG_SYS_FSL_ESDHC_NUM);
+ return -EINVAL;
+ }
+ ret = fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+#endif
+
+#define I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
+
+static void setup_iomux_i2c(void)
+{
+ static const iomux_v3_cfg_t i2c1_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_CSI0_DAT8__I2C1_SDA, I2C_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_CSI0_DAT9__I2C1_SCL, I2C_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(i2c1_pads, ARRAY_SIZE(i2c1_pads));
+}
+
+static int power_init(void)
+{
+ /* nothing to do on CX9020 */
+ return 0;
+}
+
+static void clock_1GHz(void)
+{
+ int ret;
+ u32 ref_clk = MXC_HCLK;
+ /*
+ * After increasing voltage to 1.25V, we can switch
+ * CPU clock to 1GHz and DDR to 400MHz safely
+ */
+ ret = mxc_set_clock(ref_clk, 1000, MXC_ARM_CLK);
+ if (ret)
+ printf("CPU: Switch CPU clock to 1GHZ failed\n");
+
+ ret = mxc_set_clock(ref_clk, 400, MXC_PERIPH_CLK);
+ ret |= mxc_set_clock(ref_clk, 400, MXC_DDR_CLK);
+ if (ret)
+ printf("CPU: Switch DDR clock to 400MHz failed\n");
+}
+
+int board_early_init_f(void)
+{
+ setup_iomux_leds();
+ setup_iomux_sups();
+ setup_iomux_uart();
+ setup_iomux_fec();
+ setup_iomux_eim();
+ setup_iomux_lcd();
+
+ return 0;
+}
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+ return 1;
+}
+
+int board_init(void)
+{
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ mxc_set_sata_internal_clock();
+ setup_iomux_i2c();
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ if (!power_init())
+ clock_1GHz();
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: Beckhoff CX9020\n");
+
+ return 0;
+}
+
+int do_load_ccat(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ unsigned char *buffer = (void *)simple_strtoul(argv[3], NULL, 16);
+ const int status = do_load(cmdtp, flag, 5, argv, FS_TYPE_ANY);
+ const ulong buf_len = getenv_hex("filesize", 0);
+ if (status || !buffer || !buf_len) {
+ printf("Unable to read CCAT firmware from '%s'\n", argv[4]);
+ return status;
+ }
+
+ /* prepare FPGA for programming */
+ weim_cs0_settings(CCAT_MODE_CONFIG);
+ gpio_set_value(GPIO_C3_CONFIG, 0);
+ udelay(1);
+ gpio_set_value(GPIO_C3_CONFIG, 1);
+ udelay(230);
+
+ /* program CCAT */
+ int i;
+ for (i = 0; i < buf_len; ++i)
+ writeb(buffer[i], CCAT_BASE_ADDR);
+
+ writeb(0xff, CCAT_BASE_ADDR);
+ writeb(0xff, CCAT_BASE_ADDR);
+
+ /* programming complete? */
+ if (!gpio_get_value(GPIO_C3_DONE)) {
+ printf("Programming CCAT firmware failed, C3_DONE not ready\n");
+ return -1;
+ }
+
+ /* switch to FPGA run mode */
+ weim_cs0_settings(CCAT_MODE_RUN);
+ invalidate_dcache_range((ulong) CCAT_BASE_ADDR, (ulong) CCAT_END_ADDR);
+
+ if (memcmp(CCAT_SIGN_ADDR, CCAT_SIGNATURE, sizeof(CCAT_SIGNATURE))) {
+ printf("Verifing CCAT firmware failed, signature not found\n");
+ return -1;
+ }
+
+ /* signal "CX booting OS" */
+ gpio_set_value(GPIO_LED_PWR_R, 1);
+ gpio_set_value(GPIO_LED_PWR_G, 1);
+ gpio_set_value(GPIO_LED_PWR_B, 0);
+ return 0;
+}
+
+U_BOOT_CMD(loadccat, 5, 1, do_load_ccat,
+ "loads ccat firmware",
+ "<interface> <dev[:part]> <addr> <filename>\n"
+ " - write FPGA firmware from 'dev' on 'interface' in 'filename' to CCAT using 'addr' as a buffer");
diff --git a/board/beckhoff/mx53cx9020/mx53cx9020_video.c b/board/beckhoff/mx53cx9020/mx53cx9020_video.c
new file mode 100644
index 0000000..0e7315e
--- /dev/null
+++ b/board/beckhoff/mx53cx9020/mx53cx9020_video.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
+ * Patrick Bruenn <p.bruenn@beckhoff.com>
+ *
+ * Based on Freescale's Linux i.MX mx53loco_video.c file:
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/list.h>
+#include <asm/gpio.h>
+#include <asm/arch/iomux-mx53.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+
+#define CX9020_DVI_PWD IMX_GPIO_NR(6, 1)
+
+static struct fb_videomode const vga_640x480 = {
+ .name = "VESA_VGA_640x480",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 39721, /* picosecond (25.175 MHz) */
+ .left_margin = 40,
+ .right_margin = 60,
+ .upper_margin = 10,
+ .lower_margin = 10,
+ .hsync_len = 20,
+ .vsync_len = 10,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
+};
+
+void setup_iomux_lcd(void)
+{
+ static const iomux_v3_cfg_t lcd_pads[] = {
+ MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK,
+ MX53_PAD_DI0_PIN15__IPU_DI0_PIN15,
+ MX53_PAD_DI0_PIN2__IPU_DI0_PIN2,
+ MX53_PAD_DI0_PIN3__IPU_DI0_PIN3,
+ MX53_PAD_DI0_PIN4__IPU_DI0_PIN4,
+ MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0,
+ MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1,
+ MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2,
+ MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3,
+ MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4,
+ MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5,
+ MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6,
+ MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7,
+ MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8,
+ MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9,
+ MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10,
+ MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11,
+ MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12,
+ MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13,
+ MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14,
+ MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15,
+ MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16,
+ MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17,
+ MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18,
+ MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19,
+ MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20,
+ MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21,
+ MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22,
+ MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
+
+ /* Turn on DVI_PWD */
+ imx_iomux_v3_setup_pad(MX53_PAD_CSI0_DAT15__GPIO6_1);
+ gpio_direction_output(CX9020_DVI_PWD, 1);
+}
+
+int board_video_skip(void)
+{
+ const int ret = ipuv3_fb_init(&vga_640x480, 0, IPU_PIX_FMT_RGB24);
+ if (ret)
+ printf("VESA VG 640x480 cannot be configured: %d\n", ret);
+ return ret;
+}
diff --git a/configs/mx53cx9020_defconfig b/configs/mx53cx9020_defconfig
new file mode 100644
index 0000000..02ed607
--- /dev/null
+++ b/configs/mx53cx9020_defconfig
@@ -0,0 +1,19 @@
+CONFIG_ARM=y
+CONFIG_TARGET_MX53CX9020=y
+CONFIG_DEFAULT_DEVICE_TREE="imx53-cx9020"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/beckhoff/mx53cx9020/imximage.cfg"
+CONFIG_BOOTDELAY=1
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MMC=y
+#CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_CONTROL=y
diff --git a/include/configs/mx53cx9020.h b/include/configs/mx53cx9020.h
new file mode 100644
index 0000000..1fdec68
--- /dev/null
+++ b/include/configs/mx53cx9020.h
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
+ * Patrick Bruenn <p.bruenn@beckhoff.com>
+ *
+ * Configuration settings for Beckhoff CX9020.
+ *
+ * Based on Freescale's Linux i.MX mx53loco.h file:
+ * Copyright (C) 2010-2011 Freescale Semiconductor.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MX53
+
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO
+
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#define CONFIG_SYS_FSL_CLK
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_MXC_GPIO
+#define CONFIG_REVISION_TAG
+
+#define CONFIG_MXC_UART
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_FSL_ESDHC_NUM 2
+
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+
+/* bootz: zImage/initrd.img support */
+#define CONFIG_DOS_PARTITION
+
+/* Eth Configs */
+#define CONFIG_MII
+
+#define CONFIG_FEC_MXC
+#define IMX_FEC_BASE FEC_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR 0x1F
+
+/* USB Configs */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX5
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_MCS7830
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_MXC_USB_PORT 1
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+/* Command definition */
+#define CONFIG_SUPPORT_RAW_INITRD
+
+#define CONFIG_ETHPRIME "FEC0"
+
+#define CONFIG_LOADADDR 0x70010000 /* loadaddr env var */
+#define CONFIG_SYS_TEXT_BASE 0x77800000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fdt_addr=0x71ff0000\0" \
+ "rdaddr=0x72000000\0" \
+ "console=ttymxc1,115200\0" \
+ "uenv=/boot/uEnv.txt\0" \
+ "optargs=\0" \
+ "cmdline=\0" \
+ "mmcdev=0\0" \
+ "mmcpart=1\0" \
+ "mmcrootfstype=ext4 rootwait fixrtc\0" \
+ "mmcargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=/dev/mmcblk${mmcdev}p${mmcpart} ro " \
+ "rootfstype=${mmcrootfstype} " \
+ "${cmdline}\0" \
+ "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+ "loadrd=load mmc ${bootpart} ${rdaddr} ${bootdir}/${rdfile};" \
+ "setenv rdsize ${filesize}\0" \
+ "loadfdt=echo loading ${fdt_path} ...;" \
+ "load mmc ${bootpart} ${fdt_addr} ${fdt_path}\0" \
+ "mmcboot=mmc dev ${mmcdev}; " \
+ "if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmcdev};" \
+ "echo Checking for: ${uenv} ...;" \
+ "setenv bootpart ${mmcdev}:${mmcpart};" \
+ "if test -e mmc ${bootpart} ${uenv}; then " \
+ "load mmc ${bootpart} ${loadaddr} ${uenv};" \
+ "env import -t ${loadaddr} ${filesize};" \
+ "echo Loaded environment from ${uenv};" \
+ "if test -n ${dtb}; then " \
+ "setenv fdt_file ${dtb};" \
+ "echo Using: dtb=${fdt_file} ...;" \
+ "fi;" \
+ "echo Checking for uname_r in ${uenv}...;" \
+ "if test -n ${uname_r}; then " \
+ "echo Running uname_boot ...;" \
+ "run uname_boot;" \
+ "fi;" \
+ "fi;" \
+ "fi;\0" \
+ "uname_boot="\
+ "setenv bootdir /boot; " \
+ "setenv bootfile vmlinuz-${uname_r}; " \
+ "setenv ccatfile /boot/ccat.rbf; " \
+ "echo loading CCAT firmware from ${ccatfile}; " \
+ "loadccat mmc ${bootpart} ${loadaddr} ${ccatfile}; " \
+ "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
+ "echo loading ${bootdir}/${bootfile} ...; " \
+ "run loadimage;" \
+ "setenv fdt_path /boot/dtbs/${uname_r}/${fdt_file}; " \
+ "if test -e mmc ${bootpart} ${fdt_path}; then " \
+ "run loadfdt;" \
+ "else " \
+ "echo; echo unable to find ${fdt_file} ...;" \
+ "echo booting legacy ...;"\
+ "run mmcargs;" \
+ "echo debug: [${bootargs}] ... ;" \
+ "echo debug: [bootz ${loadaddr}] ... ;" \
+ "bootz ${loadaddr}; " \
+ "fi;" \
+ "run mmcargs;" \
+ "echo debug: [${bootargs}] ... ;" \
+ "echo debug: [bootz ${loadaddr} - ${fdt_addr}] ... ;" \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "run mmcboot;"
+
+#define CONFIG_ARP_TIMEOUT 200UL
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
+
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START 0x70000000
+#define CONFIG_SYS_MEMTEST_END 0x70010000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_CMDLINE_EDITING
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_1 CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
+#define PHYS_SDRAM_2 CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
+#define PHYS_SDRAM_SIZE (gd->ram_size)
+
+#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
+#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_ENV_OFFSET (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+/* Framebuffer and LCD */
+#define CONFIG_PREBOOT
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_IPUV3_CLK 200000000
+
+#endif /* __CONFIG_H */
--
2.7.4
^ permalink raw reply related [flat|nested] 11+ messages in thread* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-07 16:14 [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC linux-kernel-dev at beckhoff.com
@ 2016-10-17 7:32 ` Stefano Babic
2016-10-17 8:53 ` Patrick Brünn
2016-10-17 9:19 ` Jagan Teki
2016-10-17 10:48 ` Jagan Teki
2 siblings, 1 reply; 11+ messages in thread
From: Stefano Babic @ 2016-10-17 7:32 UTC (permalink / raw)
To: u-boot
On 07/10/2016 18:14, linux-kernel-dev at beckhoff.com wrote:
> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>
> Add CX9020 board based on mx53loco.
> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
> serial_mxc with DTE and prepare for device tree migration of other
> functions and imx53 devices.
>
> The CX9020 differs from i.MX53 Quick Start Board by:
> - use uart2 instead of uart1
> - DVI-D connector instead of VGA
> - no audio
> - CCAT FPGA connected to emi
> - enable rtc
>
> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>
> ---
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +#define CONFIG_MX53
> +
> +#define CONFIG_DISPLAY_BOARDINFO
> +
This results to be defined twice (default is enabled, resulting in a
warning by building the board. If you agree, I fix it myself before
applying.
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 7:32 ` Stefano Babic
@ 2016-10-17 8:53 ` Patrick Brünn
0 siblings, 0 replies; 11+ messages in thread
From: Patrick Brünn @ 2016-10-17 8:53 UTC (permalink / raw)
To: u-boot
>From: Stefano Babic [mailto:sbabic at denx.de]
>Sent: Montag, 17. Oktober 2016 09:32
>
>On 07/10/2016 18:14, linux-kernel-dev at beckhoff.com wrote:
>> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>>
>> Add CX9020 board based on mx53loco.
>> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
>> serial_mxc with DTE and prepare for device tree migration of other
>> functions and imx53 devices.
>>
>> The CX9020 differs from i.MX53 Quick Start Board by:
>> - use uart2 instead of uart1
>> - DVI-D connector instead of VGA
>> - no audio
>> - CCAT FPGA connected to emi
>> - enable rtc
>>
>> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>>
>> ---
>
>> +
>> +#ifndef __CONFIG_H
>> +#define __CONFIG_H
>> +
>> +#define CONFIG_MX53
>> +
>> +#define CONFIG_DISPLAY_BOARDINFO
>> +
>
>This results to be defined twice (default is enabled, resulting in a
>warning by building the board. If you agree, I fix it myself before
>applying.
>
Sure I am fine with that.
Thanks and regards,
Patrick
Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Beckhoff Automation GmbH & Co. KG | Managing Director: Dipl. Phys. Hans Beckhoff
Registered office: Verl, Germany | Register court: Guetersloh HRA 7075
^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-07 16:14 [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC linux-kernel-dev at beckhoff.com
2016-10-17 7:32 ` Stefano Babic
@ 2016-10-17 9:19 ` Jagan Teki
2016-10-17 11:27 ` Stefano Babic
2016-10-17 10:48 ` Jagan Teki
2 siblings, 1 reply; 11+ messages in thread
From: Jagan Teki @ 2016-10-17 9:19 UTC (permalink / raw)
To: u-boot
On Fri, Oct 7, 2016 at 9:44 PM, <linux-kernel-dev@beckhoff.com> wrote:
> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>
> Add CX9020 board based on mx53loco.
> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
> serial_mxc with DTE and prepare for device tree migration of other
> functions and imx53 devices.
>
> The CX9020 differs from i.MX53 Quick Start Board by:
> - use uart2 instead of uart1
> - DVI-D connector instead of VGA
> - no audio
> - CCAT FPGA connected to emi
> - enable rtc
>
> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>
> ---
>
> Changes in v2:
> - remove #include <asm/errno.h> from mx53cx9020.c
> - remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
>
> arch/arm/Kconfig | 7 +
> arch/arm/dts/Makefile | 2 +
> arch/arm/dts/imx53-cx9020.dts | 26 ++
> arch/arm/dts/imx53.dtsi | 41 ++
> board/beckhoff/mx53cx9020/Kconfig | 15 +
> board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
> board/beckhoff/mx53cx9020/Makefile | 9 +
> board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
> board/beckhoff/mx53cx9020/mx53cx9020.c | 563 +++++++++++++++++++++++++++
> board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
> configs/mx53cx9020_defconfig | 19 +
> include/configs/mx53cx9020.h | 208 ++++++++++
> 12 files changed, 1061 insertions(+)
> create mode 100644 arch/arm/dts/imx53-cx9020.dts
> create mode 100644 arch/arm/dts/imx53.dtsi
> create mode 100644 board/beckhoff/mx53cx9020/Kconfig
> create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
> create mode 100644 board/beckhoff/mx53cx9020/Makefile
> create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
> create mode 100644 configs/mx53cx9020_defconfig
> create mode 100644 include/configs/mx53cx9020.h
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index f55d5b2..ece610a 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -480,6 +480,12 @@ config TARGET_MX53LOCO
> bool "Support mx53loco"
> select CPU_V7
>
> +config TARGET_MX53CX9020
> + bool "Support mx53cx9020"
> + select CPU_V7
> + select DM
> + select DM_SERIAL
> +
> config TARGET_MX53SMD
> bool "Support mx53smd"
> select CPU_V7
> @@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
> source "board/freescale/mx53ard/Kconfig"
> source "board/freescale/mx53evk/Kconfig"
> source "board/freescale/mx53loco/Kconfig"
> +source "board/beckhoff/mx53cx9020/Kconfig"
> source "board/freescale/mx53smd/Kconfig"
> source "board/freescale/s32v234evb/Kconfig"
> source "board/freescale/vf610twr/Kconfig"
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 04d47e7..3f753ba 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
> imx6dl-icore.dtb \
> imx6q-icore.dtb
>
> +dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
This should be MX arch config entry, not the target one.
> +
> dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \
> k2l-evm.dtb \
> k2e-evm.dtb \
> diff --git a/arch/arm/dts/imx53-cx9020.dts b/arch/arm/dts/imx53-cx9020.dts
> new file mode 100644
> index 0000000..4fc6214
> --- /dev/null
> +++ b/arch/arm/dts/imx53-cx9020.dts
> @@ -0,0 +1,26 @@
> +/*
> + * Copyright 2016 Beckhoff Automation
> + * Copyright 2011 Freescale Semiconductor, Inc.
> + * Copyright 2011 Linaro Ltd.
> + *
> + * SPDX-License-Identifier: GPL-2.0+ or X11
> + */
> +
> +/dts-v1/;
> +#include "imx53.dtsi"
> +
> +/ {
> + model = "Beckhoff CX9020-0100 i.MX53";
> + compatible = "fsl,imx53-qsb", "fsl,imx53";
> +
> + chosen {
> + stdout-path = &uart2;
> + };
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + uart-has-rtscts;
> + fsl,dte-mode;
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
> new file mode 100644
> index 0000000..3da0765
> --- /dev/null
> +++ b/arch/arm/dts/imx53.dtsi
> @@ -0,0 +1,41 @@
> +/*
> + * Copyright 2016 Beckhoff Automation
> + * Copyright 2011 Freescale Semiconductor, Inc.
> + * Copyright 2011 Linaro Ltd.
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +
> +#include "skeleton.dtsi"
> +
> +/ {
> + aliases {
> + serial1 = &uart2;
> + };
> +
> + soc {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "simple-bus";
> + ranges;
> +
> + aips at 50000000 { /* AIPS1 */
> + compatible = "fsl,aips-bus", "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x50000000 0x10000000>;
> + ranges;
> +
> + uart2: serial at 53fc0000 {
> + compatible = "fsl,imx7d-uart", "fsl,imx53-uart", "fsl,imx21-uart";
> + reg = <0x53fc0000 0x4000>;
> + status = "disabled";
> + };
> + };
> + };
> +};
> diff --git a/board/beckhoff/mx53cx9020/Kconfig b/board/beckhoff/mx53cx9020/Kconfig
> new file mode 100644
> index 0000000..6b60ce3
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_MX53CX9020
> +
> +config SYS_BOARD
> + default "mx53cx9020"
> +
> +config SYS_VENDOR
> + default "beckhoff"
> +
> +config SYS_SOC
> + default "mx5"
> +
> +config SYS_CONFIG_NAME
> + default "mx53cx9020"
> +
> +endif
> diff --git a/board/beckhoff/mx53cx9020/MAINTAINERS b/board/beckhoff/mx53cx9020/MAINTAINERS
> new file mode 100644
> index 0000000..f84413e
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/MAINTAINERS
> @@ -0,0 +1,6 @@
> +MX53 CX9020
> +M: Patrick Bruenn <p.bruenn@beckhoff.com>
> +S: Maintained
> +F: board/beckhoff/mx53cx9020/
> +F: include/configs/mx53cx9020.h
> +F: configs/mx53cx9020_defconfig
> diff --git a/board/beckhoff/mx53cx9020/Makefile b/board/beckhoff/mx53cx9020/Makefile
> new file mode 100644
> index 0000000..a01c0f1
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/Makefile
> @@ -0,0 +1,9 @@
> +#
> +# Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
> +# Patrick Bruenn <p.bruenn@beckhoff.com>
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += mx53cx9020.o
> +obj-$(CONFIG_VIDEO) += mx53cx9020_video.o
> diff --git a/board/beckhoff/mx53cx9020/imximage.cfg b/board/beckhoff/mx53cx9020/imximage.cfg
> new file mode 100644
> index 0000000..c6bdc72
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/imximage.cfg
> @@ -0,0 +1,82 @@
> +/*
> + * Copyright (C) 2015 Beckhoff Automation GmbH
> + * Patrick Bruenn <p.bruenn@beckhoff.com>
> + *
> + * Based on Freescale's Linux i.MX mx53loco/imximage.cfg file:
> + * Copyright (C) 2011 Freescale Semiconductor, Inc.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +/* image version */
> +IMAGE_VERSION 2
> +
> +/*
> + * Boot Device : one of
> + * spi, sd (the board has no nand neither onenand)
> + */
> +BOOT_FROM sd
> +
> +/*
> + * Device Configuration Data (DCD)
> + *
> + * Each entry must have the format:
> + * Addr-type Address Value
> + *
> + * where:
> + * Addr-type register length (1,2 or 4 bytes)
> + * Address absolute address of the register
> + * value value to be stored in the register
> + */
> +DATA 4 0x53fa8554 0x00300000
> +DATA 4 0x53fa8558 0x00300040
> +DATA 4 0x53fa8560 0x00300000
> +DATA 4 0x53fa8564 0x00300040
> +DATA 4 0x53fa8568 0x00300040
> +DATA 4 0x53fa8570 0x00300000
> +DATA 4 0x53fa8574 0x00300000
> +DATA 4 0x53fa8578 0x00300000
> +DATA 4 0x53fa857c 0x00300040
> +DATA 4 0x53fa8580 0x00300040
> +DATA 4 0x53fa8584 0x00300000
> +DATA 4 0x53fa8588 0x00300000
> +DATA 4 0x53fa8590 0x00300040
> +DATA 4 0x53fa8594 0x00300000
> +DATA 4 0x53fa86f0 0x00300000
> +DATA 4 0x53fa86f4 0x00000000
> +DATA 4 0x53fa86fc 0x00000000
> +DATA 4 0x53fa8714 0x00000000
> +DATA 4 0x53fa8718 0x00300000
> +DATA 4 0x53fa871c 0x00300000
> +DATA 4 0x53fa8720 0x00300000
> +DATA 4 0x53fa8724 0x00000000
> +DATA 4 0x53fa8728 0x00300000
> +DATA 4 0x53fa872c 0x00300000
> +DATA 4 0x63fd9088 0x35343535
> +DATA 4 0x63fd9090 0x4d444c44
> +DATA 4 0x63fd907c 0x01370138
> +DATA 4 0x63fd9080 0x013b013c
> +DATA 4 0x63fd9018 0x00011740
> +DATA 4 0x63fd9000 0x83190000
> +DATA 4 0x63fd900c 0x40425333
> +DATA 4 0x63fd9010 0xb68e8a63
> +DATA 4 0x63fd9014 0x01ff00db
> +DATA 4 0x63fd902c 0x000026d2
> +DATA 4 0x63fd9030 0x009f0e21
> +DATA 4 0x63fd9008 0x12273030
> +DATA 4 0x63fd9004 0x0002002d
> +DATA 4 0x63fd901c 0x00008032
> +DATA 4 0x63fd901c 0x00008033
> +DATA 4 0x63fd901c 0x00028031
> +DATA 4 0x63fd901c 0x052080b0
> +DATA 4 0x63fd901c 0x04008040
> +DATA 4 0x63fd9000 0xc3190000
> +DATA 4 0x63fd901c 0x0000803a
> +DATA 4 0x63fd901c 0x0000803b
> +DATA 4 0x63fd901c 0x00028039
> +DATA 4 0x63fd901c 0x05208138
> +DATA 4 0x63fd901c 0x04008048
> +DATA 4 0x63fd9020 0x00005800
> +DATA 4 0x63fd9040 0x05380003
> +DATA 4 0x63fd9058 0x00022227
> +DATA 4 0x63fd901c 0x00000000
> diff --git a/board/beckhoff/mx53cx9020/mx53cx9020.c b/board/beckhoff/mx53cx9020/mx53cx9020.c
> new file mode 100644
> index 0000000..c92ec15
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/mx53cx9020.c
> @@ -0,0 +1,563 @@
> +/*
> + * Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
> + * Patrick Bruenn <p.bruenn@beckhoff.com>
> + *
> + * Based on Freescale's Linux i.MX mx53loco.c file:
> + * Copyright (C) 2011 Freescale Semiconductor, Inc.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <asm/io.h>
> +#include <asm/arch/imx-regs.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/arch/crm_regs.h>
> +#include <asm/arch/clock.h>
> +#include <asm/arch/iomux-mx53.h>
> +#include <asm/arch/clock.h>
> +#include <asm/imx-common/mx5_video.h>
> +#include <netdev.h>
> +#include <i2c.h>
> +#include <mmc.h>
> +#include <fsl_esdhc.h>
> +#include <asm/gpio.h>
> +#include <linux/fb.h>
> +#include <ipu_pixfmt.h>
> +#include <fs.h>
> +#include <dm/platdata.h>
> +#include <dm/platform_data/serial_mxc.h>
> +
> +enum LED_GPIOS {
> + GPIO_SD1_CD = IMX_GPIO_NR(1, 1),
> + GPIO_SD2_CD = IMX_GPIO_NR(1, 4),
> + GPIO_LED_SD2_R = IMX_GPIO_NR(3, 16),
> + GPIO_LED_SD2_B = IMX_GPIO_NR(3, 17),
> + GPIO_LED_SD2_G = IMX_GPIO_NR(3, 18),
> + GPIO_LED_SD1_R = IMX_GPIO_NR(3, 19),
> + GPIO_LED_SD1_B = IMX_GPIO_NR(3, 20),
> + GPIO_LED_SD1_G = IMX_GPIO_NR(3, 21),
> + GPIO_LED_PWR_R = IMX_GPIO_NR(3, 22),
> + GPIO_LED_PWR_B = IMX_GPIO_NR(3, 23),
> + GPIO_LED_PWR_G = IMX_GPIO_NR(3, 24),
> + GPIO_SUPS_INT = IMX_GPIO_NR(3, 31),
> + GPIO_C3_CONFIG = IMX_GPIO_NR(6, 8),
> + GPIO_C3_STATUS = IMX_GPIO_NR(6, 7),
> + GPIO_C3_DONE = IMX_GPIO_NR(6, 9),
> +};
> +
> +#define CCAT_BASE_ADDR ((void *)0xf0000000)
> +#define CCAT_END_ADDR (CCAT_BASE_ADDR + (1024 * 1024 * 32))
> +#define CCAT_SIGN_ADDR (CCAT_BASE_ADDR + 12)
> +static const char CCAT_SIGNATURE[] = "CCAT";
> +
> +static const u32 CCAT_MODE_CONFIG = 0x0024DC81;
> +static const u32 CCAT_MODE_RUN = 0x0033DC8F;
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +static uint32_t mx53_dram_size[2];
> +
> +phys_size_t get_effective_memsize(void)
> +{
> + /*
> + * WARNING: We must override get_effective_memsize() function here
> + * to report only the size of the first DRAM bank. This is to make
> + * U-Boot relocator place U-Boot into valid memory, that is, at the
> + * end of the first DRAM bank. If we did not override this function
> + * like so, U-Boot would be placed at the address of the first DRAM
> + * bank + total DRAM size - sizeof(uboot), which in the setup where
> + * each DRAM bank contains 512MiB of DRAM would result in placing
> + * U-Boot into invalid memory area close to the end of the first
> + * DRAM bank.
> + */
> + return mx53_dram_size[0];
> +}
> +
> +int dram_init(void)
> +{
> + mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
> + mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
> +
> + gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
> +
> + return 0;
> +}
> +
> +void dram_init_banksize(void)
> +{
> + gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> + gd->bd->bi_dram[0].size = mx53_dram_size[0];
> +
> + gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
> + gd->bd->bi_dram[1].size = mx53_dram_size[1];
> +}
> +
> +u32 get_board_rev(void)
> +{
> + struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
> + struct fuse_bank *bank = &iim->bank[0];
> + struct fuse_bank0_regs *fuse =
> + (struct fuse_bank0_regs *)bank->fuse_regs;
> +
> + int rev = readl(&fuse->gp[6]);
> +
> + return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
> +}
> +
> +/*
> + * Set CCAT mode
> + * @mode: use CCAT_MODE_CONFIG or CCAT_MODE_RUN
> + */
> +void weim_cs0_settings(u32 mode)
> +{
> + struct weim *weim_regs = (struct weim *)WEIM_BASE_ADDR;
> +
> + writel(0x0, &weim_regs->cs0gcr1);
> + writel(mode, &weim_regs->cs0gcr1);
> + writel(0x00001002, &weim_regs->cs0gcr2);
> +
> + writel(0x04000000, &weim_regs->cs0rcr1);
> + writel(0x00000000, &weim_regs->cs0rcr2);
> +
> + writel(0x04000000, &weim_regs->cs0wcr1);
> + writel(0x00000000, &weim_regs->cs0wcr2);
> +}
> +
> +static void setup_iomux_eim(void)
> +{
> + static const iomux_v3_cfg_t eim_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_EIM_OE__EMI_WEIM_OE,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_WAIT__EMI_WEIM_WAIT,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_LBA__EMI_WEIM_LBA,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_RW__EMI_WEIM_RW,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB0__EMI_WEIM_EB_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB1__EMI_WEIM_EB_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB2__EMI_WEIM_EB_2,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB3__EMI_WEIM_EB_3,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_CS0__EMI_WEIM_CS_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_CS1__EMI_WEIM_CS_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A16__EMI_WEIM_A_16,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A17__EMI_WEIM_A_17,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A18__EMI_WEIM_A_18,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A19__EMI_WEIM_A_19,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A20__EMI_WEIM_A_20,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A21__EMI_WEIM_A_21,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A22__EMI_WEIM_A_22,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA7__EMI_NAND_WEIM_DA_7,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA8__EMI_NAND_WEIM_DA_8,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA9__EMI_NAND_WEIM_DA_9,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA10__EMI_NAND_WEIM_DA_10,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA11__EMI_NAND_WEIM_DA_11,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA12__EMI_NAND_WEIM_DA_12,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA13__EMI_NAND_WEIM_DA_13,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA14__EMI_NAND_WEIM_DA_14,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA15__EMI_NAND_WEIM_DA_15,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__EMI_NANDF_D_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__EMI_NANDF_D_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__EMI_NANDF_D_2,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__EMI_NANDF_D_3,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__EMI_NANDF_D_4,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__EMI_NANDF_D_5,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__EMI_NANDF_D_6,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__EMI_NANDF_D_7,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA8__EMI_NANDF_D_8,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA9__EMI_NANDF_D_9,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA10__EMI_NANDF_D_10,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA11__EMI_NANDF_D_11,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA12__EMI_NANDF_D_12,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA13__EMI_NANDF_D_13,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA14__EMI_NANDF_D_14,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA15__EMI_NANDF_D_15,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + };
> + imx_iomux_v3_setup_multiple_pads(eim_pads, ARRAY_SIZE(eim_pads));
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_NANDF_CLE__GPIO6_7);
> + gpio_direction_input(GPIO_C3_STATUS);
> + imx_iomux_v3_setup_pad(MX53_PAD_NANDF_WP_B__GPIO6_9);
> + gpio_direction_input(GPIO_C3_DONE);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_NANDF_ALE__GPIO6_8);
> + gpio_direction_output(GPIO_C3_CONFIG, 1);
> +
> + weim_cs0_settings(CCAT_MODE_RUN);
> +}
> +
> +static void setup_iomux_sups(void)
> +{
> + imx_iomux_v3_setup_pad(NEW_PAD_CTRL
> + (MX53_PAD_EIM_D31__GPIO3_31,
> + PAD_CTL_PUS_100K_DOWN));
> + gpio_direction_input(GPIO_SUPS_INT);
> +
> + static const int BLINK_INTERVALL = 50000;
> + int status = 1;
> + while (gpio_get_value(GPIO_SUPS_INT)) {
> + /* signal "CX SUPS power fail" */
> + gpio_set_value(GPIO_LED_PWR_R,
> + (++status / BLINK_INTERVALL) % 2);
> + }
> +
> + /* signal "CX power up" */
> + gpio_set_value(GPIO_LED_PWR_R, 1);
> +}
> +
> +static void setup_iomux_leds(void)
> +{
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D16__GPIO3_16);
> + gpio_direction_output(GPIO_LED_SD2_R, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D17__GPIO3_17);
> + gpio_direction_output(GPIO_LED_SD2_B, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D18__GPIO3_18);
> + gpio_direction_output(GPIO_LED_SD2_G, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D19__GPIO3_19);
> + gpio_direction_output(GPIO_LED_SD1_R, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D20__GPIO3_20);
> + gpio_direction_output(GPIO_LED_SD1_B, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D21__GPIO3_21);
> + gpio_direction_output(GPIO_LED_SD1_G, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D22__GPIO3_22);
> + gpio_direction_output(GPIO_LED_PWR_R, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D23__GPIO3_23);
> + gpio_direction_output(GPIO_LED_PWR_B, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D24__GPIO3_24);
> + gpio_direction_output(GPIO_LED_PWR_G, 0);
> +}
> +
> +#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
> + PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
> +
> +#define MX53_PAD_EIM_D26__UART2_RXD_MUX \
> + IOMUX_PAD(0x48c, 0x144, 2, 0x880, 0, MX53_UART_PAD_CTRL)
> +#define MX53_PAD_EIM_D27__UART2_TXD_MUX \
> + IOMUX_PAD(0x490, 0x148, 2, 0x000, 0, MX53_UART_PAD_CTRL)
> +#define MX53_PAD_EIM_D28__UART2_RTS \
> + IOMUX_PAD(0x494, 0x14c, 2, 0x87C, 0, MX53_UART_PAD_CTRL)
> +#define MX53_PAD_EIM_D29__UART2_CTS \
> + IOMUX_PAD(0x498, 0x150, 2, 0x000, 0, MX53_UART_PAD_CTRL)
> +static void setup_iomux_uart(void)
> +{
> + static const iomux_v3_cfg_t uart_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_EIM_D26__UART2_RXD_MUX, UART_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_EIM_D27__UART2_TXD_MUX, UART_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_EIM_D28__UART2_RTS, UART_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_EIM_D29__UART2_CTS, UART_PAD_CTRL),
> + };
> +
> + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
> +}
> +
> +#ifdef CONFIG_USB_EHCI_MX5
> +int board_ehci_hcd_init(int port)
> +{
> + /* request VBUS power enable pin, GPIO7_8 */
> + imx_iomux_v3_setup_pad(MX53_PAD_PATA_DA_2__GPIO7_8);
> + gpio_direction_output(IMX_GPIO_NR(7, 8), 1);
> + return 0;
> +}
> +#endif
> +
> +static void setup_iomux_fec(void)
> +{
> + static const iomux_v3_cfg_t fec_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
> + PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP |
> + PAD_CTL_ODE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + };
> +
> + imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
> +}
> +
> +#ifdef CONFIG_FSL_ESDHC
> +struct fsl_esdhc_cfg esdhc_cfg[2] = {
> + {MMC_SDHC1_BASE_ADDR},
> + {MMC_SDHC2_BASE_ADDR},
> +};
> +
> +int board_mmc_getcd(struct mmc *mmc)
> +{
> + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
> + int ret;
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
> + gpio_direction_input(GPIO_SD1_CD);
> + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_4__GPIO1_4);
> + gpio_direction_input(GPIO_SD2_CD);
> +
> + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
> + ret = !gpio_get_value(GPIO_SD1_CD);
> + else
> + ret = !gpio_get_value(GPIO_SD2_CD);
> +
> + return ret;
> +}
> +
> +#define SD_CMD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
> + PAD_CTL_PUS_100K_UP)
> +#define SD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | \
> + PAD_CTL_DSE_HIGH)
> +
> +int board_mmc_init(bd_t *bis)
> +{
> + static const iomux_v3_cfg_t sd1_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
> + MX53_PAD_GPIO_1__GPIO1_1,
> + };
> +
> + static const iomux_v3_cfg_t sd2_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD, SD_CMD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3, SD_PAD_CTRL),
> + MX53_PAD_GPIO_4__GPIO1_4,
> + };
Since, it's have dts support please use pinctrl driver for pads and
mux atleast for supporting ones.
thanks!
--
Jagan Teki
Free Software Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
^ permalink raw reply [flat|nested] 11+ messages in thread* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 9:19 ` Jagan Teki
@ 2016-10-17 11:27 ` Stefano Babic
2016-10-17 11:32 ` Patrick Brünn
0 siblings, 1 reply; 11+ messages in thread
From: Stefano Babic @ 2016-10-17 11:27 UTC (permalink / raw)
To: u-boot
Hi Patrick,
On 17/10/2016 11:19, Jagan Teki wrote:
> On Fri, Oct 7, 2016 at 9:44 PM, <linux-kernel-dev@beckhoff.com> wrote:
>> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>>
>> Add CX9020 board based on mx53loco.
>> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
>> serial_mxc with DTE and prepare for device tree migration of other
>> functions and imx53 devices.
>>
>> The CX9020 differs from i.MX53 Quick Start Board by:
>> - use uart2 instead of uart1
>> - DVI-D connector instead of VGA
>> - no audio
>> - CCAT FPGA connected to emi
>> - enable rtc
>>
>> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>>
>> ---
>>
>> Changes in v2:
>> - remove #include <asm/errno.h> from mx53cx9020.c
>> - remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
>>
>> arch/arm/Kconfig | 7 +
>> arch/arm/dts/Makefile | 2 +
>> arch/arm/dts/imx53-cx9020.dts | 26 ++
>> arch/arm/dts/imx53.dtsi | 41 ++
>> board/beckhoff/mx53cx9020/Kconfig | 15 +
>> board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
>> board/beckhoff/mx53cx9020/Makefile | 9 +
>> board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
>> board/beckhoff/mx53cx9020/mx53cx9020.c | 563 +++++++++++++++++++++++++++
>> board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
>> configs/mx53cx9020_defconfig | 19 +
>> include/configs/mx53cx9020.h | 208 ++++++++++
>> 12 files changed, 1061 insertions(+)
>> create mode 100644 arch/arm/dts/imx53-cx9020.dts
>> create mode 100644 arch/arm/dts/imx53.dtsi
>> create mode 100644 board/beckhoff/mx53cx9020/Kconfig
>> create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
>> create mode 100644 board/beckhoff/mx53cx9020/Makefile
>> create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
>> create mode 100644 configs/mx53cx9020_defconfig
>> create mode 100644 include/configs/mx53cx9020.h
>>
>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>> index f55d5b2..ece610a 100644
>> --- a/arch/arm/Kconfig
>> +++ b/arch/arm/Kconfig
>> @@ -480,6 +480,12 @@ config TARGET_MX53LOCO
>> bool "Support mx53loco"
>> select CPU_V7
>>
>> +config TARGET_MX53CX9020
>> + bool "Support mx53cx9020"
>> + select CPU_V7
>> + select DM
>> + select DM_SERIAL
>> +
>> config TARGET_MX53SMD
>> bool "Support mx53smd"
>> select CPU_V7
>> @@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
>> source "board/freescale/mx53ard/Kconfig"
>> source "board/freescale/mx53evk/Kconfig"
>> source "board/freescale/mx53loco/Kconfig"
>> +source "board/beckhoff/mx53cx9020/Kconfig"
>> source "board/freescale/mx53smd/Kconfig"
>> source "board/freescale/s32v234evb/Kconfig"
>> source "board/freescale/vf610twr/Kconfig"
>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
>> index 04d47e7..3f753ba 100644
>> --- a/arch/arm/dts/Makefile
>> +++ b/arch/arm/dts/Makefile
>> @@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
>> imx6dl-icore.dtb \
>> imx6q-icore.dtb
>>
>> +dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
>
> This should be MX arch config entry, not the target one.
Yes, thanks Jagan. Please check inside Makefile. You could use
CONFIG_MX53 for this.
>> +int board_mmc_init(bd_t *bis)
>> +{
>> + static const iomux_v3_cfg_t sd1_pads[] = {
>> + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
>> + MX53_PAD_GPIO_1__GPIO1_1,
>> + };
>> +
>> + static const iomux_v3_cfg_t sd2_pads[] = {
>> + NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD, SD_CMD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3, SD_PAD_CTRL),
>> + MX53_PAD_GPIO_4__GPIO1_4,
>> + };
>
> Since, it's have dts support please use pinctrl driver for pads and
> mux atleast for supporting ones.
..but for MX53 this is still missing, right ?
Regards,
Stefano
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 11+ messages in thread* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 11:27 ` Stefano Babic
@ 2016-10-17 11:32 ` Patrick Brünn
2016-10-17 11:52 ` Jagan Teki
0 siblings, 1 reply; 11+ messages in thread
From: Patrick Brünn @ 2016-10-17 11:32 UTC (permalink / raw)
To: u-boot
>From: Stefano Babic [mailto:sbabic at denx.de]
>Sent: Montag, 17. Oktober 2016 13:27
Hi Stefano and Jagan,
>
>On 17/10/2016 11:19, Jagan Teki wrote:
>> On Fri, Oct 7, 2016 at 9:44 PM, <linux-kernel-dev@beckhoff.com> wrote:
>>> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>>>
>>> Add CX9020 board based on mx53loco.
>>> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
>>> serial_mxc with DTE and prepare for device tree migration of other
>>> functions and imx53 devices.
>>>
>>> The CX9020 differs from i.MX53 Quick Start Board by:
>>> - use uart2 instead of uart1
>>> - DVI-D connector instead of VGA
>>> - no audio
>>> - CCAT FPGA connected to emi
>>> - enable rtc
>>>
>>> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>>>
>>> ---
>>>
>>> Changes in v2:
>>> - remove #include <asm/errno.h> from mx53cx9020.c
>>> - remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
>>>
>>> arch/arm/Kconfig | 7 +
>>> arch/arm/dts/Makefile | 2 +
>>> arch/arm/dts/imx53-cx9020.dts | 26 ++
>>> arch/arm/dts/imx53.dtsi | 41 ++
>>> board/beckhoff/mx53cx9020/Kconfig | 15 +
>>> board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
>>> board/beckhoff/mx53cx9020/Makefile | 9 +
>>> board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
>>> board/beckhoff/mx53cx9020/mx53cx9020.c | 563
>+++++++++++++++++++++++++++
>>> board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
>>> configs/mx53cx9020_defconfig | 19 +
>>> include/configs/mx53cx9020.h | 208 ++++++++++
>>> 12 files changed, 1061 insertions(+)
>>> create mode 100644 arch/arm/dts/imx53-cx9020.dts
>>> create mode 100644 arch/arm/dts/imx53.dtsi
>>> create mode 100644 board/beckhoff/mx53cx9020/Kconfig
>>> create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
>>> create mode 100644 board/beckhoff/mx53cx9020/Makefile
>>> create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
>>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
>>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
>>> create mode 100644 configs/mx53cx9020_defconfig
>>> create mode 100644 include/configs/mx53cx9020.h
>>>
>>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>>> index f55d5b2..ece610a 100644
>>> --- a/arch/arm/Kconfig
>>> +++ b/arch/arm/Kconfig
>>> @@ -480,6 +480,12 @@ config TARGET_MX53LOCO
>>> bool "Support mx53loco"
>>> select CPU_V7
>>>
>>> +config TARGET_MX53CX9020
>>> + bool "Support mx53cx9020"
>>> + select CPU_V7
>>> + select DM
>>> + select DM_SERIAL
>>> +
>>> config TARGET_MX53SMD
>>> bool "Support mx53smd"
>>> select CPU_V7
>>> @@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
>>> source "board/freescale/mx53ard/Kconfig"
>>> source "board/freescale/mx53evk/Kconfig"
>>> source "board/freescale/mx53loco/Kconfig"
>>> +source "board/beckhoff/mx53cx9020/Kconfig"
>>> source "board/freescale/mx53smd/Kconfig"
>>> source "board/freescale/s32v234evb/Kconfig"
>>> source "board/freescale/vf610twr/Kconfig"
>>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
>>> index 04d47e7..3f753ba 100644
>>> --- a/arch/arm/dts/Makefile
>>> +++ b/arch/arm/dts/Makefile
>>> @@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
>>> imx6dl-icore.dtb \
>>> imx6q-icore.dtb
>>>
>>> +dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
>>
>> This should be MX arch config entry, not the target one.
>
>Yes, thanks Jagan. Please check inside Makefile. You could use
>CONFIG_MX53 for this.
>
I will fix this in v3 (together with the removed CONFIG_DISPLAY_BOARDINFO)
>>> +int board_mmc_init(bd_t *bis)
>>> +{
>>> + static const iomux_v3_cfg_t sd1_pads[] = {
>>> + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD,
>SD_CMD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3,
>SD_PAD_CTRL),
>>> + MX53_PAD_GPIO_1__GPIO1_1,
>>> + };
>>> +
>>> + static const iomux_v3_cfg_t sd2_pads[] = {
>>> + NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD,
>SD_CMD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2,
>SD_PAD_CTRL),
>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3,
>SD_PAD_CTRL),
>>> + MX53_PAD_GPIO_4__GPIO1_4,
>>> + };
>>
>> Since, it's have dts support please use pinctrl driver for pads and
>> mux atleast for supporting ones.
>
>..but for MX53 this is still missing, right ?
Yes, as stated here:
http://lists.denx.de/pipermail/u-boot/2016-September/268517.html
I would like to add that in a second patch on top of this.
Regards,
Patrick
--
Beckhoff Automation GmbH & Co. KG | Managing Director: Dipl. Phys. Hans Beckhoff
Registered office: Verl, Germany | Register court: Guetersloh HRA 7075
^ permalink raw reply [flat|nested] 11+ messages in thread* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 11:32 ` Patrick Brünn
@ 2016-10-17 11:52 ` Jagan Teki
2016-10-17 12:44 ` linux-kernel-dev
0 siblings, 1 reply; 11+ messages in thread
From: Jagan Teki @ 2016-10-17 11:52 UTC (permalink / raw)
To: u-boot
On Mon, Oct 17, 2016 at 5:02 PM, Patrick Br?nn <P.Bruenn@beckhoff.com> wrote:
>>From: Stefano Babic [mailto:sbabic at denx.de]
>>Sent: Montag, 17. Oktober 2016 13:27
> Hi Stefano and Jagan,
>>
>>On 17/10/2016 11:19, Jagan Teki wrote:
>>> On Fri, Oct 7, 2016 at 9:44 PM, <linux-kernel-dev@beckhoff.com> wrote:
>>>> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>>>>
>>>> Add CX9020 board based on mx53loco.
>>>> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
>>>> serial_mxc with DTE and prepare for device tree migration of other
>>>> functions and imx53 devices.
>>>>
>>>> The CX9020 differs from i.MX53 Quick Start Board by:
>>>> - use uart2 instead of uart1
>>>> - DVI-D connector instead of VGA
>>>> - no audio
>>>> - CCAT FPGA connected to emi
>>>> - enable rtc
>>>>
>>>> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>>>>
>>>> ---
>>>>
>>>> Changes in v2:
>>>> - remove #include <asm/errno.h> from mx53cx9020.c
>>>> - remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
>>>>
>>>> arch/arm/Kconfig | 7 +
>>>> arch/arm/dts/Makefile | 2 +
>>>> arch/arm/dts/imx53-cx9020.dts | 26 ++
>>>> arch/arm/dts/imx53.dtsi | 41 ++
>>>> board/beckhoff/mx53cx9020/Kconfig | 15 +
>>>> board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
>>>> board/beckhoff/mx53cx9020/Makefile | 9 +
>>>> board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
>>>> board/beckhoff/mx53cx9020/mx53cx9020.c | 563
>>+++++++++++++++++++++++++++
>>>> board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
>>>> configs/mx53cx9020_defconfig | 19 +
>>>> include/configs/mx53cx9020.h | 208 ++++++++++
>>>> 12 files changed, 1061 insertions(+)
>>>> create mode 100644 arch/arm/dts/imx53-cx9020.dts
>>>> create mode 100644 arch/arm/dts/imx53.dtsi
>>>> create mode 100644 board/beckhoff/mx53cx9020/Kconfig
>>>> create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
>>>> create mode 100644 board/beckhoff/mx53cx9020/Makefile
>>>> create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
>>>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
>>>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
>>>> create mode 100644 configs/mx53cx9020_defconfig
>>>> create mode 100644 include/configs/mx53cx9020.h
>>>>
>>>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>>>> index f55d5b2..ece610a 100644
>>>> --- a/arch/arm/Kconfig
>>>> +++ b/arch/arm/Kconfig
>>>> @@ -480,6 +480,12 @@ config TARGET_MX53LOCO
>>>> bool "Support mx53loco"
>>>> select CPU_V7
>>>>
>>>> +config TARGET_MX53CX9020
>>>> + bool "Support mx53cx9020"
>>>> + select CPU_V7
>>>> + select DM
>>>> + select DM_SERIAL
>>>> +
>>>> config TARGET_MX53SMD
>>>> bool "Support mx53smd"
>>>> select CPU_V7
>>>> @@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
>>>> source "board/freescale/mx53ard/Kconfig"
>>>> source "board/freescale/mx53evk/Kconfig"
>>>> source "board/freescale/mx53loco/Kconfig"
>>>> +source "board/beckhoff/mx53cx9020/Kconfig"
>>>> source "board/freescale/mx53smd/Kconfig"
>>>> source "board/freescale/s32v234evb/Kconfig"
>>>> source "board/freescale/vf610twr/Kconfig"
>>>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
>>>> index 04d47e7..3f753ba 100644
>>>> --- a/arch/arm/dts/Makefile
>>>> +++ b/arch/arm/dts/Makefile
>>>> @@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
>>>> imx6dl-icore.dtb \
>>>> imx6q-icore.dtb
>>>>
>>>> +dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
>>>
>>> This should be MX arch config entry, not the target one.
>>
>>Yes, thanks Jagan. Please check inside Makefile. You could use
>>CONFIG_MX53 for this.
>>
> I will fix this in v3 (together with the removed CONFIG_DISPLAY_BOARDINFO)
>>>> +int board_mmc_init(bd_t *bis)
>>>> +{
>>>> + static const iomux_v3_cfg_t sd1_pads[] = {
>>>> + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD,
>>SD_CMD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3,
>>SD_PAD_CTRL),
>>>> + MX53_PAD_GPIO_1__GPIO1_1,
>>>> + };
>>>> +
>>>> + static const iomux_v3_cfg_t sd2_pads[] = {
>>>> + NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD,
>>SD_CMD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2,
>>SD_PAD_CTRL),
>>>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3,
>>SD_PAD_CTRL),
>>>> + MX53_PAD_GPIO_4__GPIO1_4,
>>>> + };
>>>
>>> Since, it's have dts support please use pinctrl driver for pads and
>>> mux atleast for supporting ones.
>>
>>..but for MX53 this is still missing, right ?
> Yes, as stated here:
> http://lists.denx.de/pipermail/u-boot/2016-September/268517.html
> I would like to add that in a second patch on top of this.
I think pinctrl is not taking much time as most of the generic code
already in at drivers/pinctrl/nxp/pinctrl-imx.c and once you did that
board code mostly reduced, I see a point in this sense.
thanks!
--
Jagan Teki
Free Software Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
^ permalink raw reply [flat|nested] 11+ messages in thread* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 11:52 ` Jagan Teki
@ 2016-10-17 12:44 ` linux-kernel-dev
2016-10-17 12:49 ` Jagan Teki
0 siblings, 1 reply; 11+ messages in thread
From: linux-kernel-dev @ 2016-10-17 12:44 UTC (permalink / raw)
To: u-boot
>From: Jagan Teki [mailto:jagan at amarulasolutions.com]
>Sent: Montag, 17. Oktober 2016 13:53
>>>>
>>>> Since, it's have dts support please use pinctrl driver for pads and
>>>> mux atleast for supporting ones.
>>>
>>>..but for MX53 this is still missing, right ?
>> Yes, as stated here:
>> http://lists.denx.de/pipermail/u-boot/2016-September/268517.html
>> I would like to add that in a second patch on top of this.
>
>I think pinctrl is not taking much time as most of the generic code
>already in at drivers/pinctrl/nxp/pinctrl-imx.c and once you did that
>board code mostly reduced, I see a point in this sense.
>
Please excuse my bad understanding, but I don't get what you mean by "I see a point in this sense."
Is it you agree to make the port in a second step. Or do you disagree and want the pinctrl patch first?
Regards,
Patrick
--
^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 12:44 ` linux-kernel-dev
@ 2016-10-17 12:49 ` Jagan Teki
2016-10-17 13:21 ` linux-kernel-dev
0 siblings, 1 reply; 11+ messages in thread
From: Jagan Teki @ 2016-10-17 12:49 UTC (permalink / raw)
To: u-boot
On Mon, Oct 17, 2016 at 6:14 PM, linux-kernel-dev
<linux-kernel-dev@beckhoff.com> wrote:
>>From: Jagan Teki [mailto:jagan at amarulasolutions.com]
>>Sent: Montag, 17. Oktober 2016 13:53
>>>>>
>>>>> Since, it's have dts support please use pinctrl driver for pads and
>>>>> mux atleast for supporting ones.
>>>>
>>>>..but for MX53 this is still missing, right ?
>>> Yes, as stated here:
>>> http://lists.denx.de/pipermail/u-boot/2016-September/268517.html
>>> I would like to add that in a second patch on top of this.
>>
>>I think pinctrl is not taking much time as most of the generic code
>>already in at drivers/pinctrl/nxp/pinctrl-imx.c and once you did that
>>board code mostly reduced, I see a point in this sense.
>>
> Please excuse my bad understanding, but I don't get what you mean by "I see a point in this sense."
> Is it you agree to make the port in a second step. Or do you disagree and want the pinctrl patch first?
Since board file as many of pad definition, I am saying better to add
pinctrl for mx5 which doesn't take much time as most of the generic
pinctrl is already there in drivers/pinctrl/nxp/pinctrl-imx.c
thanks!
--
Jagan Teki
Free Software Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-17 12:49 ` Jagan Teki
@ 2016-10-17 13:21 ` linux-kernel-dev
0 siblings, 0 replies; 11+ messages in thread
From: linux-kernel-dev @ 2016-10-17 13:21 UTC (permalink / raw)
To: u-boot
>From: Jagan Teki [mailto:jagan at amarulasolutions.com]
>Sent: Montag, 17. Oktober 2016 14:49
>On Mon, Oct 17, 2016 at 6:14 PM, linux-kernel-dev
><linux-kernel-dev@beckhoff.com> wrote:
>>>From: Jagan Teki [mailto:jagan at amarulasolutions.com]
>>>Sent: Montag, 17. Oktober 2016 13:53
>>>>>>
>>>>>> Since, it's have dts support please use pinctrl driver for pads and
>>>>>> mux atleast for supporting ones.
>>>>>
>>>>>..but for MX53 this is still missing, right ?
>>>> Yes, as stated here:
>>>> http://lists.denx.de/pipermail/u-boot/2016-September/268517.html
>>>> I would like to add that in a second patch on top of this.
>>>
>>>I think pinctrl is not taking much time as most of the generic code
>>>already in at drivers/pinctrl/nxp/pinctrl-imx.c and once you did that
>>>board code mostly reduced, I see a point in this sense.
>>>
>> Please excuse my bad understanding, but I don't get what you mean by "I
>see a point in this sense."
>> Is it you agree to make the port in a second step. Or do you disagree and
>want the pinctrl patch first?
>
>Since board file as many of pad definition, I am saying better to add
>pinctrl for mx5 which doesn't take much time as most of the generic
>pinctrl is already there in drivers/pinctrl/nxp/pinctrl-imx.c
>
Thanks for making that clear.
I can try to send a patch for this within the next days.
Should the cx9020 changes be bundled with it? As without it, there would be code without use and I have no other imx53 board which I could port and test against.
Regards,
Patrick
^ permalink raw reply [flat|nested] 11+ messages in thread
* [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
2016-10-07 16:14 [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC linux-kernel-dev at beckhoff.com
2016-10-17 7:32 ` Stefano Babic
2016-10-17 9:19 ` Jagan Teki
@ 2016-10-17 10:48 ` Jagan Teki
2 siblings, 0 replies; 11+ messages in thread
From: Jagan Teki @ 2016-10-17 10:48 UTC (permalink / raw)
To: u-boot
On Fri, Oct 7, 2016 at 9:44 PM, <linux-kernel-dev@beckhoff.com> wrote:
> From: Patrick Bruenn <p.bruenn@beckhoff.com>
>
> Add CX9020 board based on mx53loco.
> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
> serial_mxc with DTE and prepare for device tree migration of other
> functions and imx53 devices.
>
> The CX9020 differs from i.MX53 Quick Start Board by:
> - use uart2 instead of uart1
> - DVI-D connector instead of VGA
> - no audio
> - CCAT FPGA connected to emi
> - enable rtc
>
> Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
>
> ---
>
> Changes in v2:
> - remove #include <asm/errno.h> from mx53cx9020.c
> - remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
>
> arch/arm/Kconfig | 7 +
> arch/arm/dts/Makefile | 2 +
> arch/arm/dts/imx53-cx9020.dts | 26 ++
> arch/arm/dts/imx53.dtsi | 41 ++
> board/beckhoff/mx53cx9020/Kconfig | 15 +
> board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
> board/beckhoff/mx53cx9020/Makefile | 9 +
> board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
> board/beckhoff/mx53cx9020/mx53cx9020.c | 563 +++++++++++++++++++++++++++
> board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
> configs/mx53cx9020_defconfig | 19 +
> include/configs/mx53cx9020.h | 208 ++++++++++
> 12 files changed, 1061 insertions(+)
> create mode 100644 arch/arm/dts/imx53-cx9020.dts
> create mode 100644 arch/arm/dts/imx53.dtsi
> create mode 100644 board/beckhoff/mx53cx9020/Kconfig
> create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
> create mode 100644 board/beckhoff/mx53cx9020/Makefile
> create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
> create mode 100644 configs/mx53cx9020_defconfig
> create mode 100644 include/configs/mx53cx9020.h
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index f55d5b2..ece610a 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -480,6 +480,12 @@ config TARGET_MX53LOCO
> bool "Support mx53loco"
> select CPU_V7
>
> +config TARGET_MX53CX9020
> + bool "Support mx53cx9020"
> + select CPU_V7
> + select DM
> + select DM_SERIAL
> +
> config TARGET_MX53SMD
> bool "Support mx53smd"
> select CPU_V7
> @@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
> source "board/freescale/mx53ard/Kconfig"
> source "board/freescale/mx53evk/Kconfig"
> source "board/freescale/mx53loco/Kconfig"
> +source "board/beckhoff/mx53cx9020/Kconfig"
> source "board/freescale/mx53smd/Kconfig"
> source "board/freescale/s32v234evb/Kconfig"
> source "board/freescale/vf610twr/Kconfig"
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 04d47e7..3f753ba 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
> imx6dl-icore.dtb \
> imx6q-icore.dtb
>
> +dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
This should be MX arch config entry, not the target one.
> +
> dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \
> k2l-evm.dtb \
> k2e-evm.dtb \
> diff --git a/arch/arm/dts/imx53-cx9020.dts b/arch/arm/dts/imx53-cx9020.dts
> new file mode 100644
> index 0000000..4fc6214
> --- /dev/null
> +++ b/arch/arm/dts/imx53-cx9020.dts
> @@ -0,0 +1,26 @@
> +/*
> + * Copyright 2016 Beckhoff Automation
> + * Copyright 2011 Freescale Semiconductor, Inc.
> + * Copyright 2011 Linaro Ltd.
> + *
> + * SPDX-License-Identifier: GPL-2.0+ or X11
> + */
> +
> +/dts-v1/;
> +#include "imx53.dtsi"
> +
> +/ {
> + model = "Beckhoff CX9020-0100 i.MX53";
> + compatible = "fsl,imx53-qsb", "fsl,imx53";
> +
> + chosen {
> + stdout-path = &uart2;
> + };
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + uart-has-rtscts;
> + fsl,dte-mode;
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi
> new file mode 100644
> index 0000000..3da0765
> --- /dev/null
> +++ b/arch/arm/dts/imx53.dtsi
> @@ -0,0 +1,41 @@
> +/*
> + * Copyright 2016 Beckhoff Automation
> + * Copyright 2011 Freescale Semiconductor, Inc.
> + * Copyright 2011 Linaro Ltd.
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +
> +#include "skeleton.dtsi"
> +
> +/ {
> + aliases {
> + serial1 = &uart2;
> + };
> +
> + soc {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "simple-bus";
> + ranges;
> +
> + aips at 50000000 { /* AIPS1 */
> + compatible = "fsl,aips-bus", "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x50000000 0x10000000>;
> + ranges;
> +
> + uart2: serial at 53fc0000 {
> + compatible = "fsl,imx7d-uart", "fsl,imx53-uart", "fsl,imx21-uart";
> + reg = <0x53fc0000 0x4000>;
> + status = "disabled";
> + };
> + };
> + };
> +};
> diff --git a/board/beckhoff/mx53cx9020/Kconfig b/board/beckhoff/mx53cx9020/Kconfig
> new file mode 100644
> index 0000000..6b60ce3
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_MX53CX9020
> +
> +config SYS_BOARD
> + default "mx53cx9020"
> +
> +config SYS_VENDOR
> + default "beckhoff"
> +
> +config SYS_SOC
> + default "mx5"
> +
> +config SYS_CONFIG_NAME
> + default "mx53cx9020"
> +
> +endif
> diff --git a/board/beckhoff/mx53cx9020/MAINTAINERS b/board/beckhoff/mx53cx9020/MAINTAINERS
> new file mode 100644
> index 0000000..f84413e
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/MAINTAINERS
> @@ -0,0 +1,6 @@
> +MX53 CX9020
> +M: Patrick Bruenn <p.bruenn@beckhoff.com>
> +S: Maintained
> +F: board/beckhoff/mx53cx9020/
> +F: include/configs/mx53cx9020.h
> +F: configs/mx53cx9020_defconfig
> diff --git a/board/beckhoff/mx53cx9020/Makefile b/board/beckhoff/mx53cx9020/Makefile
> new file mode 100644
> index 0000000..a01c0f1
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/Makefile
> @@ -0,0 +1,9 @@
> +#
> +# Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
> +# Patrick Bruenn <p.bruenn@beckhoff.com>
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += mx53cx9020.o
> +obj-$(CONFIG_VIDEO) += mx53cx9020_video.o
> diff --git a/board/beckhoff/mx53cx9020/imximage.cfg b/board/beckhoff/mx53cx9020/imximage.cfg
> new file mode 100644
> index 0000000..c6bdc72
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/imximage.cfg
> @@ -0,0 +1,82 @@
> +/*
> + * Copyright (C) 2015 Beckhoff Automation GmbH
> + * Patrick Bruenn <p.bruenn@beckhoff.com>
> + *
> + * Based on Freescale's Linux i.MX mx53loco/imximage.cfg file:
> + * Copyright (C) 2011 Freescale Semiconductor, Inc.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +/* image version */
> +IMAGE_VERSION 2
> +
> +/*
> + * Boot Device : one of
> + * spi, sd (the board has no nand neither onenand)
> + */
> +BOOT_FROM sd
> +
> +/*
> + * Device Configuration Data (DCD)
> + *
> + * Each entry must have the format:
> + * Addr-type Address Value
> + *
> + * where:
> + * Addr-type register length (1,2 or 4 bytes)
> + * Address absolute address of the register
> + * value value to be stored in the register
> + */
> +DATA 4 0x53fa8554 0x00300000
> +DATA 4 0x53fa8558 0x00300040
> +DATA 4 0x53fa8560 0x00300000
> +DATA 4 0x53fa8564 0x00300040
> +DATA 4 0x53fa8568 0x00300040
> +DATA 4 0x53fa8570 0x00300000
> +DATA 4 0x53fa8574 0x00300000
> +DATA 4 0x53fa8578 0x00300000
> +DATA 4 0x53fa857c 0x00300040
> +DATA 4 0x53fa8580 0x00300040
> +DATA 4 0x53fa8584 0x00300000
> +DATA 4 0x53fa8588 0x00300000
> +DATA 4 0x53fa8590 0x00300040
> +DATA 4 0x53fa8594 0x00300000
> +DATA 4 0x53fa86f0 0x00300000
> +DATA 4 0x53fa86f4 0x00000000
> +DATA 4 0x53fa86fc 0x00000000
> +DATA 4 0x53fa8714 0x00000000
> +DATA 4 0x53fa8718 0x00300000
> +DATA 4 0x53fa871c 0x00300000
> +DATA 4 0x53fa8720 0x00300000
> +DATA 4 0x53fa8724 0x00000000
> +DATA 4 0x53fa8728 0x00300000
> +DATA 4 0x53fa872c 0x00300000
> +DATA 4 0x63fd9088 0x35343535
> +DATA 4 0x63fd9090 0x4d444c44
> +DATA 4 0x63fd907c 0x01370138
> +DATA 4 0x63fd9080 0x013b013c
> +DATA 4 0x63fd9018 0x00011740
> +DATA 4 0x63fd9000 0x83190000
> +DATA 4 0x63fd900c 0x40425333
> +DATA 4 0x63fd9010 0xb68e8a63
> +DATA 4 0x63fd9014 0x01ff00db
> +DATA 4 0x63fd902c 0x000026d2
> +DATA 4 0x63fd9030 0x009f0e21
> +DATA 4 0x63fd9008 0x12273030
> +DATA 4 0x63fd9004 0x0002002d
> +DATA 4 0x63fd901c 0x00008032
> +DATA 4 0x63fd901c 0x00008033
> +DATA 4 0x63fd901c 0x00028031
> +DATA 4 0x63fd901c 0x052080b0
> +DATA 4 0x63fd901c 0x04008040
> +DATA 4 0x63fd9000 0xc3190000
> +DATA 4 0x63fd901c 0x0000803a
> +DATA 4 0x63fd901c 0x0000803b
> +DATA 4 0x63fd901c 0x00028039
> +DATA 4 0x63fd901c 0x05208138
> +DATA 4 0x63fd901c 0x04008048
> +DATA 4 0x63fd9020 0x00005800
> +DATA 4 0x63fd9040 0x05380003
> +DATA 4 0x63fd9058 0x00022227
> +DATA 4 0x63fd901c 0x00000000
> diff --git a/board/beckhoff/mx53cx9020/mx53cx9020.c b/board/beckhoff/mx53cx9020/mx53cx9020.c
> new file mode 100644
> index 0000000..c92ec15
> --- /dev/null
> +++ b/board/beckhoff/mx53cx9020/mx53cx9020.c
> @@ -0,0 +1,563 @@
> +/*
> + * Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
> + * Patrick Bruenn <p.bruenn@beckhoff.com>
> + *
> + * Based on Freescale's Linux i.MX mx53loco.c file:
> + * Copyright (C) 2011 Freescale Semiconductor, Inc.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <asm/io.h>
> +#include <asm/arch/imx-regs.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/arch/crm_regs.h>
> +#include <asm/arch/clock.h>
> +#include <asm/arch/iomux-mx53.h>
> +#include <asm/arch/clock.h>
> +#include <asm/imx-common/mx5_video.h>
> +#include <netdev.h>
> +#include <i2c.h>
> +#include <mmc.h>
> +#include <fsl_esdhc.h>
> +#include <asm/gpio.h>
> +#include <linux/fb.h>
> +#include <ipu_pixfmt.h>
> +#include <fs.h>
> +#include <dm/platdata.h>
> +#include <dm/platform_data/serial_mxc.h>
> +
> +enum LED_GPIOS {
> + GPIO_SD1_CD = IMX_GPIO_NR(1, 1),
> + GPIO_SD2_CD = IMX_GPIO_NR(1, 4),
> + GPIO_LED_SD2_R = IMX_GPIO_NR(3, 16),
> + GPIO_LED_SD2_B = IMX_GPIO_NR(3, 17),
> + GPIO_LED_SD2_G = IMX_GPIO_NR(3, 18),
> + GPIO_LED_SD1_R = IMX_GPIO_NR(3, 19),
> + GPIO_LED_SD1_B = IMX_GPIO_NR(3, 20),
> + GPIO_LED_SD1_G = IMX_GPIO_NR(3, 21),
> + GPIO_LED_PWR_R = IMX_GPIO_NR(3, 22),
> + GPIO_LED_PWR_B = IMX_GPIO_NR(3, 23),
> + GPIO_LED_PWR_G = IMX_GPIO_NR(3, 24),
> + GPIO_SUPS_INT = IMX_GPIO_NR(3, 31),
> + GPIO_C3_CONFIG = IMX_GPIO_NR(6, 8),
> + GPIO_C3_STATUS = IMX_GPIO_NR(6, 7),
> + GPIO_C3_DONE = IMX_GPIO_NR(6, 9),
> +};
> +
> +#define CCAT_BASE_ADDR ((void *)0xf0000000)
> +#define CCAT_END_ADDR (CCAT_BASE_ADDR + (1024 * 1024 * 32))
> +#define CCAT_SIGN_ADDR (CCAT_BASE_ADDR + 12)
> +static const char CCAT_SIGNATURE[] = "CCAT";
> +
> +static const u32 CCAT_MODE_CONFIG = 0x0024DC81;
> +static const u32 CCAT_MODE_RUN = 0x0033DC8F;
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +static uint32_t mx53_dram_size[2];
> +
> +phys_size_t get_effective_memsize(void)
> +{
> + /*
> + * WARNING: We must override get_effective_memsize() function here
> + * to report only the size of the first DRAM bank. This is to make
> + * U-Boot relocator place U-Boot into valid memory, that is, at the
> + * end of the first DRAM bank. If we did not override this function
> + * like so, U-Boot would be placed at the address of the first DRAM
> + * bank + total DRAM size - sizeof(uboot), which in the setup where
> + * each DRAM bank contains 512MiB of DRAM would result in placing
> + * U-Boot into invalid memory area close to the end of the first
> + * DRAM bank.
> + */
> + return mx53_dram_size[0];
> +}
> +
> +int dram_init(void)
> +{
> + mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
> + mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
> +
> + gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
> +
> + return 0;
> +}
> +
> +void dram_init_banksize(void)
> +{
> + gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> + gd->bd->bi_dram[0].size = mx53_dram_size[0];
> +
> + gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
> + gd->bd->bi_dram[1].size = mx53_dram_size[1];
> +}
> +
> +u32 get_board_rev(void)
> +{
> + struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
> + struct fuse_bank *bank = &iim->bank[0];
> + struct fuse_bank0_regs *fuse =
> + (struct fuse_bank0_regs *)bank->fuse_regs;
> +
> + int rev = readl(&fuse->gp[6]);
> +
> + return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
> +}
> +
> +/*
> + * Set CCAT mode
> + * @mode: use CCAT_MODE_CONFIG or CCAT_MODE_RUN
> + */
> +void weim_cs0_settings(u32 mode)
> +{
> + struct weim *weim_regs = (struct weim *)WEIM_BASE_ADDR;
> +
> + writel(0x0, &weim_regs->cs0gcr1);
> + writel(mode, &weim_regs->cs0gcr1);
> + writel(0x00001002, &weim_regs->cs0gcr2);
> +
> + writel(0x04000000, &weim_regs->cs0rcr1);
> + writel(0x00000000, &weim_regs->cs0rcr2);
> +
> + writel(0x04000000, &weim_regs->cs0wcr1);
> + writel(0x00000000, &weim_regs->cs0wcr2);
> +}
> +
> +static void setup_iomux_eim(void)
> +{
> + static const iomux_v3_cfg_t eim_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_EIM_OE__EMI_WEIM_OE,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_WAIT__EMI_WEIM_WAIT,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_LBA__EMI_WEIM_LBA,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_RW__EMI_WEIM_RW,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB0__EMI_WEIM_EB_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB1__EMI_WEIM_EB_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB2__EMI_WEIM_EB_2,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_EB3__EMI_WEIM_EB_3,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_CS0__EMI_WEIM_CS_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_CS1__EMI_WEIM_CS_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A16__EMI_WEIM_A_16,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A17__EMI_WEIM_A_17,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A18__EMI_WEIM_A_18,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A19__EMI_WEIM_A_19,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A20__EMI_WEIM_A_20,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A21__EMI_WEIM_A_21,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_A22__EMI_WEIM_A_22,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA7__EMI_NAND_WEIM_DA_7,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA8__EMI_NAND_WEIM_DA_8,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA9__EMI_NAND_WEIM_DA_9,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA10__EMI_NAND_WEIM_DA_10,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA11__EMI_NAND_WEIM_DA_11,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA12__EMI_NAND_WEIM_DA_12,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA13__EMI_NAND_WEIM_DA_13,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA14__EMI_NAND_WEIM_DA_14,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_EIM_DA15__EMI_NAND_WEIM_DA_15,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__EMI_NANDF_D_0,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__EMI_NANDF_D_1,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__EMI_NANDF_D_2,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__EMI_NANDF_D_3,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__EMI_NANDF_D_4,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__EMI_NANDF_D_5,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__EMI_NANDF_D_6,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__EMI_NANDF_D_7,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA8__EMI_NANDF_D_8,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA9__EMI_NANDF_D_9,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA10__EMI_NANDF_D_10,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA11__EMI_NANDF_D_11,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA12__EMI_NANDF_D_12,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA13__EMI_NANDF_D_13,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA14__EMI_NANDF_D_14,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_PATA_DATA15__EMI_NANDF_D_15,
> + PAD_CTL_PKE | PAD_CTL_DSE_HIGH),
> + };
> + imx_iomux_v3_setup_multiple_pads(eim_pads, ARRAY_SIZE(eim_pads));
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_NANDF_CLE__GPIO6_7);
> + gpio_direction_input(GPIO_C3_STATUS);
> + imx_iomux_v3_setup_pad(MX53_PAD_NANDF_WP_B__GPIO6_9);
> + gpio_direction_input(GPIO_C3_DONE);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_NANDF_ALE__GPIO6_8);
> + gpio_direction_output(GPIO_C3_CONFIG, 1);
> +
> + weim_cs0_settings(CCAT_MODE_RUN);
> +}
> +
> +static void setup_iomux_sups(void)
> +{
> + imx_iomux_v3_setup_pad(NEW_PAD_CTRL
> + (MX53_PAD_EIM_D31__GPIO3_31,
> + PAD_CTL_PUS_100K_DOWN));
> + gpio_direction_input(GPIO_SUPS_INT);
> +
> + static const int BLINK_INTERVALL = 50000;
> + int status = 1;
> + while (gpio_get_value(GPIO_SUPS_INT)) {
> + /* signal "CX SUPS power fail" */
> + gpio_set_value(GPIO_LED_PWR_R,
> + (++status / BLINK_INTERVALL) % 2);
> + }
> +
> + /* signal "CX power up" */
> + gpio_set_value(GPIO_LED_PWR_R, 1);
> +}
> +
> +static void setup_iomux_leds(void)
> +{
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D16__GPIO3_16);
> + gpio_direction_output(GPIO_LED_SD2_R, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D17__GPIO3_17);
> + gpio_direction_output(GPIO_LED_SD2_B, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D18__GPIO3_18);
> + gpio_direction_output(GPIO_LED_SD2_G, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D19__GPIO3_19);
> + gpio_direction_output(GPIO_LED_SD1_R, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D20__GPIO3_20);
> + gpio_direction_output(GPIO_LED_SD1_B, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D21__GPIO3_21);
> + gpio_direction_output(GPIO_LED_SD1_G, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D22__GPIO3_22);
> + gpio_direction_output(GPIO_LED_PWR_R, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D23__GPIO3_23);
> + gpio_direction_output(GPIO_LED_PWR_B, 0);
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_EIM_D24__GPIO3_24);
> + gpio_direction_output(GPIO_LED_PWR_G, 0);
> +}
> +
> +#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
> + PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
> +
> +#define MX53_PAD_EIM_D26__UART2_RXD_MUX \
> + IOMUX_PAD(0x48c, 0x144, 2, 0x880, 0, MX53_UART_PAD_CTRL)
> +#define MX53_PAD_EIM_D27__UART2_TXD_MUX \
> + IOMUX_PAD(0x490, 0x148, 2, 0x000, 0, MX53_UART_PAD_CTRL)
> +#define MX53_PAD_EIM_D28__UART2_RTS \
> + IOMUX_PAD(0x494, 0x14c, 2, 0x87C, 0, MX53_UART_PAD_CTRL)
> +#define MX53_PAD_EIM_D29__UART2_CTS \
> + IOMUX_PAD(0x498, 0x150, 2, 0x000, 0, MX53_UART_PAD_CTRL)
> +static void setup_iomux_uart(void)
> +{
> + static const iomux_v3_cfg_t uart_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_EIM_D26__UART2_RXD_MUX, UART_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_EIM_D27__UART2_TXD_MUX, UART_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_EIM_D28__UART2_RTS, UART_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_EIM_D29__UART2_CTS, UART_PAD_CTRL),
> + };
> +
> + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
> +}
> +
> +#ifdef CONFIG_USB_EHCI_MX5
> +int board_ehci_hcd_init(int port)
> +{
> + /* request VBUS power enable pin, GPIO7_8 */
> + imx_iomux_v3_setup_pad(MX53_PAD_PATA_DA_2__GPIO7_8);
> + gpio_direction_output(IMX_GPIO_NR(7, 8), 1);
> + return 0;
> +}
> +#endif
> +
> +static void setup_iomux_fec(void)
> +{
> + static const iomux_v3_cfg_t fec_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
> + PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP |
> + PAD_CTL_ODE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
> + NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
> + PAD_CTL_HYS | PAD_CTL_PKE),
> + };
> +
> + imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
> +}
> +
> +#ifdef CONFIG_FSL_ESDHC
> +struct fsl_esdhc_cfg esdhc_cfg[2] = {
> + {MMC_SDHC1_BASE_ADDR},
> + {MMC_SDHC2_BASE_ADDR},
> +};
> +
> +int board_mmc_getcd(struct mmc *mmc)
> +{
> + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
> + int ret;
> +
> + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
> + gpio_direction_input(GPIO_SD1_CD);
> + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_4__GPIO1_4);
> + gpio_direction_input(GPIO_SD2_CD);
> +
> + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
> + ret = !gpio_get_value(GPIO_SD1_CD);
> + else
> + ret = !gpio_get_value(GPIO_SD2_CD);
> +
> + return ret;
> +}
> +
> +#define SD_CMD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
> + PAD_CTL_PUS_100K_UP)
> +#define SD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | \
> + PAD_CTL_DSE_HIGH)
> +
> +int board_mmc_init(bd_t *bis)
> +{
> + static const iomux_v3_cfg_t sd1_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
> + MX53_PAD_GPIO_1__GPIO1_1,
> + };
> +
> + static const iomux_v3_cfg_t sd2_pads[] = {
> + NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD, SD_CMD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2, SD_PAD_CTRL),
> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3, SD_PAD_CTRL),
> + MX53_PAD_GPIO_4__GPIO1_4,
> + };
Since, it's have dts support please use pinctrl driver for pads and
mux atleast for supporting ones.
thanks!
--
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2016-10-17 13:21 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-10-07 16:14 [U-Boot] [PATCH v2] arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC linux-kernel-dev at beckhoff.com
2016-10-17 7:32 ` Stefano Babic
2016-10-17 8:53 ` Patrick Brünn
2016-10-17 9:19 ` Jagan Teki
2016-10-17 11:27 ` Stefano Babic
2016-10-17 11:32 ` Patrick Brünn
2016-10-17 11:52 ` Jagan Teki
2016-10-17 12:44 ` linux-kernel-dev
2016-10-17 12:49 ` Jagan Teki
2016-10-17 13:21 ` linux-kernel-dev
2016-10-17 10:48 ` Jagan Teki
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