[U-Boot] [PATCH v2] imx: Add titanium board support (i.MX6 based)

Stefan Roese
2013-04-11T09:04:55Z

Titanium is a i.MX6 based board from ProjectionDesign / Barco. This
patch adds support for this board with the newly introduced NAND
support for i.MX6.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
---
v2:
- Fixed comment in imximage.imx
- Use only english comments
- Move include files to top of config header
- Remove unnecessary loop in board_mmc_init()
- Minor fixups
- No magic values used any more
- Increade NAND clock (GPMI IO) to 100MHz
- CONFIG_ARP_TIMEOUT removed as its not needed

MAINTAINERS | 2 +
arch/arm/include/asm/arch-mx6/crm_regs.h | 7 +-
board/freescale/titanium/Makefile | 36 ++++
board/freescale/titanium/imximage.cfg | 173 +++++++++++++++
board/freescale/titanium/titanium.c | 360 +++++++++++++++++++++++++++++++
boards.cfg | 1 +
include/configs/titanium.h | 278 ++++++++++++++++++++++++
7 files changed, 855 insertions(+), 2 deletions(-)
create mode 100644 board/freescale/titanium/Makefile
create mode 100644 board/freescale/titanium/imximage.cfg
create mode 100644 board/freescale/titanium/titanium.c
create mode 100644 include/configs/titanium.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 1614b91..5cac2fb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -876,6 +876,8 @@ Stefan Roese <sr@denx.de>

x600 ARM926EJS (spear600 Soc)

+ titanium i.MX6Q
+
pdnb3 xscale/ixp
scpu xscale/ixp

diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h
index 7676457..cf5c694 100644
--- a/arch/arm/include/asm/arch-mx6/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx6/crm_regs.h
@@ -262,10 +262,13 @@ struct mxc_ccm_reg {
/* Define the bits in register CS2CDR */
#define MXC_CCM_CS2CDR_ENFC_CLK_PODF_MASK (0x3F << 21)
#define MXC_CCM_CS2CDR_ENFC_CLK_PODF_OFFSET 21
+#define MXC_CCM_CS2CDR_ENFC_CLK_PODF(v) (((v) & 0x3f) << 21)
#define MXC_CCM_CS2CDR_ENFC_CLK_PRED_MASK (0x7 << 18)
#define MXC_CCM_CS2CDR_ENFC_CLK_PRED_OFFSET 18
+#define MXC_CCM_CS2CDR_ENFC_CLK_PRED(v) (((v) & 0x7) << 18)
#define MXC_CCM_CS2CDR_ENFC_CLK_SEL_MASK (0x3 << 16)
#define MXC_CCM_CS2CDR_ENFC_CLK_SEL_OFFSET 16
+#define MXC_CCM_CS2CDR_ENFC_CLK_SEL(v) (((v) & 0x3) << 16)
#define MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK (0x7 << 12)
#define MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET 12
#define MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK (0x7 << 9)
@@ -415,8 +418,8 @@ struct mxc_ccm_reg {
#define MXC_CCM_CCGR0_AIPS_TZ1_MASK (3<<MXC_CCM_CCGR0_AIPS_TZ1_OFFSET)
#define MXC_CCM_CCGR0_AIPS_TZ2_OFFSET 2
#define MXC_CCM_CCGR0_AIPS_TZ2_MASK (3<<MXC_CCM_CCGR0_AIPS_TZ2_OFFSET)
-#define MXC_CCM_CCGR0_APBHDMA HCLK_OFFSET 4
-#define MXC_CCM_CCGR0_AMASK (3<<MXC_CCM_CCGR0_APBHDMA)
+#define MXC_CCM_CCGR0_APBHDMA_OFFSET 4
+#define MXC_CCM_CCGR0_APBHDMA_MASK (3<<MXC_CCM_CCGR0_APBHDMA_OFFSET)
#define MXC_CCM_CCGR0_ASRC_OFFSET 6
#define MXC_CCM_CCGR0_ASRC_MASK (3<<MXC_CCM_CCGR0_ASRC_OFFSET)
#define MXC_CCM_CCGR0_CAAM_SECURE_MEM_OFFSET 8
diff --git a/board/freescale/titanium/Makefile b/board/freescale/titanium/Makefile
new file mode 100644
index 0000000..46827f8
--- /dev/null
+++ b/board/freescale/titanium/Makefile
@@ -0,0 +1,36 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2011 Freescale Semiconductor, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := titanium.o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/freescale/titanium/imximage.cfg b/board/freescale/titanium/imximage.cfg
new file mode 100644
index 0000000..5661d58
--- /dev/null
+++ b/board/freescale/titanium/imximage.cfg
@@ -0,0 +1,173 @@
+/*
+ * Projectiondesign AS
+ * Derived from ./board/freescale/mx6qsabrelite/imximage.cfg
+ *
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * sd, nand
+ */
+BOOT_FROM nand
+
+/*
+ * 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 0x020e05a8 0x00000030
+DATA 4 0x020e05b0 0x00000030
+DATA 4 0x020e0524 0x00000030
+DATA 4 0x020e051c 0x00000030
+
+DATA 4 0x020e0518 0x00000030
+DATA 4 0x020e050c 0x00000030
+DATA 4 0x020e05b8 0x00000030
+DATA 4 0x020e05c0 0x00000030
+
+DATA 4 0x020e05ac 0x00020030
+DATA 4 0x020e05b4 0x00020030
+DATA 4 0x020e0528 0x00020030
+DATA 4 0x020e0520 0x00020030
+
+DATA 4 0x020e0514 0x00020030
+DATA 4 0x020e0510 0x00020030
+DATA 4 0x020e05bc 0x00020030
+DATA 4 0x020e05c4 0x00020030
+
+DATA 4 0x020e056c 0x00020030
+DATA 4 0x020e0578 0x00020030
+DATA 4 0x020e0588 0x00020030
+DATA 4 0x020e0594 0x00020030
+
+DATA 4 0x020e057c 0x00020030
+DATA 4 0x020e0590 0x00003000
+DATA 4 0x020e0598 0x00003000
+DATA 4 0x020e058c 0x00000000
+
+DATA 4 0x020e059c 0x00003030
+DATA 4 0x020e05a0 0x00003030
+DATA 4 0x020e0784 0x00000030
+DATA 4 0x020e0788 0x00000030
+
+DATA 4 0x020e0794 0x00000030
+DATA 4 0x020e079c 0x00000030
+DATA 4 0x020e07a0 0x00000030
+DATA 4 0x020e07a4 0x00000030
+
+DATA 4 0x020e07a8 0x00000030
+DATA 4 0x020e0748 0x00000030
+DATA 4 0x020e074c 0x00000030
+DATA 4 0x020e0750 0x00020000
+
+DATA 4 0x020e0758 0x00000000
+DATA 4 0x020e0774 0x00020000
+DATA 4 0x020e078c 0x00000030
+DATA 4 0x020e0798 0x000C0000
+
+DATA 4 0x021b081c 0x33333333
+DATA 4 0x021b0820 0x33333333
+DATA 4 0x021b0824 0x33333333
+DATA 4 0x021b0828 0x33333333
+
+DATA 4 0x021b481c 0x33333333
+DATA 4 0x021b4820 0x33333333
+DATA 4 0x021b4824 0x33333333
+DATA 4 0x021b4828 0x33333333
+
+DATA 4 0x021b0018 0x00081740
+
+DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b000c 0x555A7975
+DATA 4 0x021b0010 0xFF538E64
+DATA 4 0x021b0014 0x01FF00DB
+DATA 4 0x021b002c 0x000026D2
+
+DATA 4 0x021b0030 0x005B0E21
+DATA 4 0x021b0008 0x09444040
+DATA 4 0x021b0004 0x00025576
+DATA 4 0x021b0040 0x00000017
+DATA 4 0x021b0000 0x83190000 /* 32-bit data bus - sabrelite: 0x831A0000 */
+
+DATA 4 0x021b001c 0x04088032
+DATA 4 0x021b001c 0x0408803A
+DATA 4 0x021b001c 0x00008033
+DATA 4 0x021b001c 0x0000803B
+DATA 4 0x021b001c 0x00428031
+DATA 4 0x021b001c 0x00428039
+DATA 4 0x021b001c 0x09408030
+DATA 4 0x021b001c 0x09408038
+
+DATA 4 0x021b001c 0x04008040
+DATA 4 0x021b001c 0x04008048
+DATA 4 0x021b0800 0xA1380003
+DATA 4 0x021b4800 0xA1380003
+DATA 4 0x021b0020 0x00005800
+DATA 4 0x021b0818 0x00022227
+DATA 4 0x021b4818 0x00022227
+
+DATA 4 0x021b083c 0x434B0350
+DATA 4 0x021b0840 0x034C0359
+DATA 4 0x021b483c 0x434B0350
+DATA 4 0x021b4840 0x03650348
+DATA 4 0x021b0848 0x4436383B
+DATA 4 0x021b4848 0x39393341
+DATA 4 0x021b0850 0x35373933
+DATA 4 0x021b4850 0x48254A36
+
+DATA 4 0x021b080c 0x001F001F
+DATA 4 0x021b0810 0x001F001F
+
+DATA 4 0x021b480c 0x00440044
+DATA 4 0x021b4810 0x00440044
+
+DATA 4 0x021b08b8 0x00000800
+DATA 4 0x021b48b8 0x00000800
+
+DATA 4 0x021b001c 0x00000000
+DATA 4 0x021b0404 0x00011006
+
+/* set the default clock gate to save power */
+DATA 4 0x020c4068 0x00C03F3F
+DATA 4 0x020c406c 0x0030FC03
+DATA 4 0x020c4070 0x0FFFC000
+DATA 4 0x020c4074 0x3FF00000
+DATA 4 0x020c4078 0xFFFFF300 /* enable NAND/GPMI/BCH clocks */
+DATA 4 0x020c407c 0x0F0000C3
+DATA 4 0x020c4080 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4 0x020e0010 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4 0x020e0018 0x007F007F
+DATA 4 0x020e001c 0x007F007F
diff --git a/board/freescale/titanium/titanium.c b/board/freescale/titanium/titanium.c
new file mode 100644
index 0000000..8e53035
--- /dev/null
+++ b/board/freescale/titanium/titanium.c
@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 2013 Stefan Roese <sr@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6q_pins.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/boot_mode.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <micrel.h>
+#include <miiphy.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define SPI_PAD_CTRL (PAD_CTL_HYS | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define BUTTON_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
+ PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+ return 0;
+}
+
+iomux_v3_cfg_t const uart1_pads[] = {
+ MX6_PAD_SD3_DAT6__UART1_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_SD3_DAT7__UART1_TXD | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const uart2_pads[] = {
+ MX6_PAD_EIM_D26__UART2_TXD | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_EIM_D27__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const uart4_pads[] = {
+ MX6_PAD_CSI0_DAT12__UART4_TXD | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_CSI0_DAT13__UART4_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+
+struct i2c_pads_info i2c_pad_info0 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | PC,
+ .gpio_mode = MX6_PAD_CSI0_DAT9__GPIO_5_27 | PC,
+ .gp = IMX_GPIO_NR(5, 27)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_CSI0_DAT8__I2C1_SDA | PC,
+ .gpio_mode = MX6_PAD_CSI0_DAT8__GPIO_5_26 | PC,
+ .gp = IMX_GPIO_NR(5, 26)
+ }
+};
+
+struct i2c_pads_info i2c_pad_info2 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_GPIO_3__I2C3_SCL | PC,
+ .gpio_mode = MX6_PAD_GPIO_3__GPIO_1_3 | PC,
+ .gp = IMX_GPIO_NR(1, 3)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_GPIO_16__I2C3_SDA | PC,
+ .gpio_mode = MX6_PAD_GPIO_16__GPIO_7_11 | PC,
+ .gp = IMX_GPIO_NR(7, 11)
+ }
+};
+
+iomux_v3_cfg_t const usdhc3_pads[] = {
+ MX6_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT0__USDHC3_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT1__USDHC3_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT2__USDHC3_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT3__USDHC3_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT5__GPIO_7_0 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
+};
+
+iomux_v3_cfg_t const enet_pads1[] = {
+ MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TXC__ENET_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD0__ENET_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD1__ENET_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD2__ENET_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD3__ENET_RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ /* pin 35 - 1 (PHY_AD2) on reset */
+ MX6_PAD_RGMII_RXC__GPIO_6_30 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* pin 32 - 1 - (MODE0) all */
+ MX6_PAD_RGMII_RD0__GPIO_6_25 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* pin 31 - 1 - (MODE1) all */
+ MX6_PAD_RGMII_RD1__GPIO_6_27 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* pin 28 - 1 - (MODE2) all */
+ MX6_PAD_RGMII_RD2__GPIO_6_28 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* pin 27 - 1 - (MODE3) all */
+ MX6_PAD_RGMII_RD3__GPIO_6_29 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */
+ MX6_PAD_RGMII_RX_CTL__GPIO_6_24 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* pin 42 PHY nRST */
+ MX6_PAD_EIM_D23__GPIO_3_23 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const enet_pads2[] = {
+ MX6_PAD_RGMII_RXC__ENET_RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD0__ENET_RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD1__ENET_RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD2__ENET_RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD3__ENET_RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+iomux_v3_cfg_t nfc_pads[] = {
+ MX6_PAD_NANDF_CLE__RAWNAND_CLE | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_ALE__RAWNAND_ALE | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_WP_B__RAWNAND_RESETN | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_RB0__RAWNAND_READY0 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_CS0__RAWNAND_CE0N | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_CS1__RAWNAND_CE1N | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_CS2__RAWNAND_CE2N | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_CS3__RAWNAND_CE3N | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_SD4_CMD__RAWNAND_RDN | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_SD4_CLK__RAWNAND_WRN | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D0__RAWNAND_D0 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D1__RAWNAND_D1 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D2__RAWNAND_D2 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D3__RAWNAND_D3 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D4__RAWNAND_D4 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D5__RAWNAND_D5 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D6__RAWNAND_D6 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_NANDF_D7__RAWNAND_D7 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_SD4_DAT0__RAWNAND_DQS | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_gpmi_nand(void)
+{
+ struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ /* config gpmi nand iomux */
+ imx_iomux_v3_setup_multiple_pads(nfc_pads,
+ ARRAY_SIZE(nfc_pads));
+
+ /* config gpmi and bch clock to 100 MHz */
+ clrsetbits_le32(&mxc_ccm->cs2cdr,
+ MXC_CCM_CS2CDR_ENFC_CLK_PODF_MASK |
+ MXC_CCM_CS2CDR_ENFC_CLK_PRED_MASK |
+ MXC_CCM_CS2CDR_ENFC_CLK_SEL_MASK,
+ MXC_CCM_CS2CDR_ENFC_CLK_PODF(0) |
+ MXC_CCM_CS2CDR_ENFC_CLK_PRED(3) |
+ MXC_CCM_CS2CDR_ENFC_CLK_SEL(3));
+
+ /* enable gpmi and bch clock gating */
+ setbits_le32(&mxc_ccm->CCGR4,
+ MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK |
+ MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_BCH_MASK |
+ MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_MASK |
+ MXC_CCM_CCGR4_RAWNAND_U_GPMI_INPUT_APB_MASK |
+ MXC_CCM_CCGR4_PL301_MX6QPER1_BCH_OFFSET);
+
+ /* enable apbh clock gating */
+ setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK);
+}
+
+static void setup_iomux_enet(void)
+{
+ gpio_direction_output(IMX_GPIO_NR(3, 23), 0);
+ gpio_direction_output(IMX_GPIO_NR(6, 30), 1);
+ gpio_direction_output(IMX_GPIO_NR(6, 25), 1);
+ gpio_direction_output(IMX_GPIO_NR(6, 27), 1);
+ gpio_direction_output(IMX_GPIO_NR(6, 28), 1);
+ gpio_direction_output(IMX_GPIO_NR(6, 29), 1);
+ imx_iomux_v3_setup_multiple_pads(enet_pads1, ARRAY_SIZE(enet_pads1));
+ gpio_direction_output(IMX_GPIO_NR(6, 24), 1);
+
+ /* Need delay 10ms according to KSZ9021 spec */
+ udelay(1000 * 10);
+ gpio_set_value(IMX_GPIO_NR(3, 23), 1);
+
+ imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
+}
+
+static void setup_iomux_uart(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+ imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
+ imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
+}
+
+#ifdef CONFIG_USB_EHCI_MX6
+int board_ehci_hcd_init(int port)
+{
+ return 0;
+}
+
+#endif
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg usdhc_cfg[1] = {
+ { USDHC3_BASE_ADDR },
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+
+ if (cfg->esdhc_base == USDHC3_BASE_ADDR) {
+ gpio_direction_input(IMX_GPIO_NR(7, 0));
+ return !gpio_get_value(IMX_GPIO_NR(7, 0));
+ }
+
+ return 0;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ /*
+ * Only one USDHC controller on titianium
+ */
+ imx_iomux_v3_setup_pad(usdhc3_pads[0]);
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+
+ return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+}
+#endif
+
+u32 get_board_rev(void)
+{
+ return get_cpu_rev();
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+ /* min rx data delay */
+ ksz9021_phy_extended_write(phydev,
+ MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, 0x0);
+ /* min tx data delay */
+ ksz9021_phy_extended_write(phydev,
+ MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW, 0x0);
+ /* max rx/tx clock delay, min rx/tx control */
+ ksz9021_phy_extended_write(phydev,
+ MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, 0xf0f0);
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret;
+
+ setup_iomux_enet();
+
+ ret = cpu_eth_init(bis);
+ if (ret)
+ printf("FEC MXC: %s:failed\n", __func__);
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ setup_iomux_uart();
+
+ return 0;
+}
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+ return 1;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0);
+ setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+
+ setup_gpmi_nand();
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: Titanium\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_CMD_BMODE
+static const struct boot_mode board_boot_modes[] = {
+ /* NAND */
+ { "nand", MAKE_CFGVAL(0x80, 0x02, 0x00, 0x00) },
+ /* 4 bit bus width */
+ { "mmc0", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00) },
+ { "mmc1", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00) },
+ { NULL, 0 },
+};
+#endif
+
+int misc_init_r(void)
+{
+#ifdef CONFIG_CMD_BMODE
+ add_board_boot_modes(board_boot_modes);
+#endif
+
+ return 0;
+}
diff --git a/boards.cfg b/boards.cfg
index 5fc70be..bae3573 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -257,6 +257,7 @@ mx6qarm2 arm armv7 mx6qarm2 freesca
mx6qsabreauto arm armv7 mx6qsabreauto freescale mx6 mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg
mx6qsabrelite arm armv7 mx6qsabrelite freescale mx6 mx6qsabrelite:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
mx6qsabresd arm armv7 mx6qsabresd freescale mx6 mx6qsabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
+titanium arm armv7 titanium freescale mx6 titanium:IMX_CONFIG=board/freescale/titanium/imximage.cfg
eco5pk arm armv7 eco5pk 8dtech omap3
nitrogen6dl arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024
nitrogen6dl2g arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl2g.cfg,MX6DL,DDR_MB=2048
diff --git a/include/configs/titanium.h b/include/configs/titanium.h
new file mode 100644
index 0000000..58499ce
--- /dev/null
+++ b/include/configs/titanium.h
@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2013 Stefan Roese <sr@denx.de>
+ *
+ * Configuration settings for the ProjectionDesign / Barco
+ * Titanium board.
+ *
+ * Based on mx6qsabrelite.h which is:
+ * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
+#define CONFIG_MX6
+#define CONFIG_MX6Q
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define MACH_TYPE_TITANIUM 3769
+#define CONFIG_MACH_TYPE MACH_TYPE_TITANIUM
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (2 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MISC_INIT_R
+#define CONFIG_MXC_GPIO
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART1_BASE
+
+/* I2C Configs */
+#define CONFIG_CMD_I2C
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED 100000
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_FSL_USDHC_NUM 1
+
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define CONFIG_ETHPRIME "FEC"
+#define CONFIG_FEC_MXC_PHYADDR 4
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_MICREL_KSZ9021
+
+/* USB Configs */
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_MXC_USB_PORT 1
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+
+/* Miscellaneous commands */
+#define CONFIG_CMD_BMODE
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_LOADADDR 0x12000000
+#define CONFIG_SYS_TEXT_BASE 0x17800000
+
+#define CONFIG_SYS_MEMTEST_START 0x10000000
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (500 << 20))
+
+#define CONFIG_HOSTNAME titanium
+#define CONFIG_UBI_PART ubi
+#define CONFIG_UBIFS_VOLUME rootfs0
+
+#define MTDIDS_DEFAULT "nand0=gpmi-nand"
+#define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:16M(uboot),512k(env1)," \
+ "512k(env2),-(ubi)"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernel=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
+ "kernel_fs=/boot/uImage\0" \
+ "kernel_addr=11000000\0" \
+ "dtb=" __stringify(CONFIG_HOSTNAME) "/" \
+ __stringify(CONFIG_HOSTNAME) ".dtb\0" \
+ "dtb_fs=/boot/" __stringify(CONFIG_HOSTNAME) ".dtb\0" \
+ "dtb_addr=12800000\0" \
+ "script=boot.scr\0" \
+ "uimage=uImage\0" \
+ "console=ttymxc0\0" \
+ "baudrate=115200\0" \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "mmcdev=0\0" \
+ "mmcpart=1\0" \
+ "uimage=uImage\0" \
+ "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}" \
+ " ${script}\0" \
+ "bootscript=echo Running bootscript from mmc ...; source\0" \
+ "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+ "mmcroot=/dev/mmcblk0p2\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=${mmcroot} rootwait rw\0" \
+ "bootmmc=run mmcargs; fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}" \
+ " ${uimage}; bootm\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "addcon=setenv bootargs ${bootargs} console=ttymxc0," \
+ "${baudrate}\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "rootpath=/opt/eldk-5.3/armv7a/rootfs-minimal-mtdutils\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "ubifs=" __stringify(CONFIG_HOSTNAME) "/ubifs.img\0" \
+ "part=" __stringify(CONFIG_UBI_PART) "\0" \
+ "boot_vol=0\0" \
+ "vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0" \
+ "load_ubifs=tftp ${kernel_addr} ${ubifs}\0" \
+ "update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}" \
+ " ${filesize}\0" \
+ "upd_ubifs=run load_ubifs update_ubifs\0" \
+ "init_ubi=nand erase.part ubi;ubi part ${part};" \
+ "ubi create ${vol} c800000\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip" \
+ " addcon addmtd;" \
+ "bootm ${kernel_addr} - ${dtb_addr}\0" \
+ "ubifsargs=set bootargs ubi.mtd=ubi " \
+ "root=ubi:rootfs${boot_vol} rootfstype=ubifs\0" \
+ "ubifs_mount=ubi part ubi;ubifsmount ubi:rootfs${boot_vol}\0" \
+ "ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};" \
+ "ubifsload ${dtb_addr} ${dtb_fs};\0" \
+ "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon " \
+ "addmtd;bootm ${kernel_addr} - ${dtb_addr}\0" \
+ "load_kernel=tftp ${kernel_addr} ${kernel}\0" \
+ "load_dtb=tftp ${dtb_addr} ${dtb}\0" \
+ "net_nfs=run load_dtb load_kernel; " \
+ "run nfsargs addip addcon addmtd;" \
+ "bootm ${kernel_addr} - ${dtb_addr}\0" \
+ "delenv=env default -a -f; saveenv; reset\0"
+
+#define CONFIG_BOOTCOMMAND "run bootnfs"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT "Titanium > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */
+
+#define CONFIG_SYS_CBSIZE 256
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+#define PHYS_SDRAM_SIZE (1u * 512 * 1024 * 1024)
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+/* Enable NAND support */
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NAND_TRIMFFS
+#define CONFIG_CMD_TIME
+
+#ifdef CONFIG_CMD_NAND
+
+/* NAND stuff */
+#define CONFIG_NAND_MXS
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+/* DMA stuff, needed for GPMI/MXS NAND support */
+#define CONFIG_APBH_DMA
+#define CONFIG_APBH_DMA_BURST
+#define CONFIG_APBH_DMA_BURST8
+
+/* Environment in NAND */
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET (16 << 20)
+#define CONFIG_ENV_SECT_SIZE (128 << 10)
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10))
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+
+#else /* CONFIG_CMD_NAND */
+
+/* Environment in MMC */
+#define CONFIG_ENV_SIZE (8 << 10)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+#endif /* CONFIG_CMD_NAND */
+
+/* UBI/UBIFS config options */
+#define CONFIG_LZO
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_RBTREE
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMD_BOOTZ
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#define CONFIG_CMD_CACHE
+#endif
+
+#endif /* __CONFIG_H */
--
1.8.2.1