[PATCH v2] imx6: Add support for phyCARD-i.MX6
Antony Pavlov
antonynpavlov at gmail.com
Wed Apr 30 02:35:23 PDT 2014
On Wed, 30 Apr 2014 11:07:32 +0200
Christian Hemp <c.hemp at phytec.de> wrote:
> Add support for Phytec phyCARD-i.MX6.
> - 1GB RAM on two banks
> - 1GB RAM on one bank
> - 2GB RAM on two banks
>
> Signed-off-by: Christian Hemp <c.hemp at phytec.de>
> ---
> v2: - remove IP addresses from env
> - remove boot/net
> - add ethernet pinmux to pcaaxl3
> - add common function to lowlevel.c
>
> arch/arm/boards/Makefile | 1 +
> arch/arm/boards/phytec-phycard-imx6/Makefile | 2 +
> arch/arm/boards/phytec-phycard-imx6/board.c | 60 ++++++++
> arch/arm/boards/phytec-phycard-imx6/env/boot/nand | 12 ++
> .../boards/phytec-phycard-imx6/env/boot/sd-ext3 | 11 ++
> .../boards/phytec-phycard-imx6/env/config-board | 7 +
> .../flash-header-phytec-pcaaxl3-1gib-1bank.imxcfg | 7 +
> .../flash-header-phytec-pcaaxl3-1gib.imxcfg | 7 +
> .../flash-header-phytec-pcaaxl3-2gib.imxcfg | 8 +
> .../flash-header-phytec-pcaaxl3.h | 97 +++++++++++++
> arch/arm/boards/phytec-phycard-imx6/lowlevel.c | 87 ++++++++++++
> arch/arm/configs/imx_v7_defconfig | 1 +
> arch/arm/dts/Makefile | 4 +-
> arch/arm/dts/imx6q-phytec-pbaa03.dts | 34 +++++
> arch/arm/dts/imx6q-phytec-pcaaxl3.dtsi | 147 ++++++++++++++++++++
> arch/arm/mach-imx/Kconfig | 5 +
> images/Makefile.imx | 16 ++
> 17 files changed, 505 insertions(+), 1 deletions(-)
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/Makefile
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/board.c
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/env/boot/nand
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/env/boot/sd-ext3
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/env/config-board
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib-1bank.imxcfg
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib.imxcfg
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-2gib.imxcfg
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3.h
> create mode 100644 arch/arm/boards/phytec-phycard-imx6/lowlevel.c
> create mode 100644 arch/arm/dts/imx6q-phytec-pbaa03.dts
> create mode 100644 arch/arm/dts/imx6q-phytec-pcaaxl3.dtsi
>
> diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
> index 0c1497f..e08ac13 100644
> --- a/arch/arm/boards/Makefile
> +++ b/arch/arm/boards/Makefile
> @@ -63,6 +63,7 @@ obj-$(CONFIG_MACH_PANDA) += panda/
> obj-$(CONFIG_MACH_PCA100) += phytec-phycard-imx27/
> obj-$(CONFIG_MACH_PCAAL1) += phytec-phycard-omap3/
> obj-$(CONFIG_MACH_PCAAXL2) += phytec-phycard-omap4/
> +obj-$(CONFIG_MACH_PCAAXL3) += phytec-phycard-imx6/
> obj-$(CONFIG_MACH_PCM037) += phytec-phycore-imx31/
> obj-$(CONFIG_MACH_PCM038) += phytec-phycore-imx27/
> obj-$(CONFIG_MACH_PCM043) += phytec-phycore-imx35/
> diff --git a/arch/arm/boards/phytec-phycard-imx6/Makefile b/arch/arm/boards/phytec-phycard-imx6/Makefile
> new file mode 100644
> index 0000000..01c7a25
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/Makefile
> @@ -0,0 +1,2 @@
> +obj-y += board.o
> +lwl-y += lowlevel.o
> diff --git a/arch/arm/boards/phytec-phycard-imx6/board.c b/arch/arm/boards/phytec-phycard-imx6/board.c
> new file mode 100644
> index 0000000..6ed431a
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/board.c
> @@ -0,0 +1,60 @@
> +/*
> + * Copyright (C) 2014 Christian Hemp, Phytec Messtechnik GmbH
> + *
> + * 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.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation.
> + *
> + */
> +
> +#include <environment.h>
> +#include <bootsource.h>
> +#include <common.h>
> +#include <gpio.h>
> +#include <init.h>
> +#include <of.h>
> +
> +#include <mach/bbu.h>
> +#include <mach/imx6.h>
> +
> +static int phytec_pcaaxl3_init(void)
> +{
> + if (!of_machine_is_compatible("phytec,imx6q-pcaaxl3"))
> + return 0;
> +
> + switch (bootsource_get()) {
> + case BOOTSOURCE_MMC:
> + of_device_enable_path("/chosen/environment-sd");
> + break;
> + default:
> + case BOOTSOURCE_NAND:
> + of_device_enable_path("/chosen/environment-nand");
> + break;
> + }
> +
> + imx6_bbu_nand_register_handler("nand", BBU_HANDLER_FLAG_DEFAULT);
> +
> + return 0;
> +}
> +device_initcall(phytec_pcaaxl3_init);
> +
> +static int phytec_pcaaxl3_core_init(void)
> +{
> + if (!of_machine_is_compatible("phytec,imx6q-pcaaxl3"))
> + return 0;
> +
> + imx6_init_lowlevel();
> +
> + return 0;
> +}
> +postcore_initcall(phytec_pcaaxl3_core_init);
> diff --git a/arch/arm/boards/phytec-phycard-imx6/env/boot/nand b/arch/arm/boards/phytec-phycard-imx6/env/boot/nand
> new file mode 100644
> index 0000000..a51da9e
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/env/boot/nand
> @@ -0,0 +1,12 @@
> +#!/bin/sh
> +
> +if [ "$1" = menu ]; then
> + boot-menu-add-entry "$0" "Kernel:nand;rootfs:nand"
> + exit
> +fi
> +
> +global.bootm.image="/dev/nand0.kernel.bb"
> +#global.bootm.oftree="/env/oftree"
> +bootargs-ip
> +global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root rootfstype=ubifs"
> +
> diff --git a/arch/arm/boards/phytec-phycard-imx6/env/boot/sd-ext3 b/arch/arm/boards/phytec-phycard-imx6/env/boot/sd-ext3
> new file mode 100644
> index 0000000..fa1e9d6
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/env/boot/sd-ext3
> @@ -0,0 +1,11 @@
> +#!/bin/sh
> +
> +if [ "$1" = menu ]; then
> + boot-menu-add-entry "$0" "MMC (ext3)"
> + exit
> +fi
> +
> +global.bootm.image="/mnt/kernel/linuximage"
> +#global.bootm.oftree="/boot/oftree"
> +bootargs-ip
> +global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2 rootfstype=ext3 rootwait"
> diff --git a/arch/arm/boards/phytec-phycard-imx6/env/config-board b/arch/arm/boards/phytec-phycard-imx6/env/config-board
> new file mode 100644
> index 0000000..44008aa
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/env/config-board
> @@ -0,0 +1,7 @@
> +#!/bin/sh
> +
> +# board defaults, do not change in running system. Change /env/config
> +# instead
> +
> +global.hostname=phyCARD-i.MX6
> +global.linux.bootargs.base="console=ttymxc2,115200"
> diff --git a/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib-1bank.imxcfg b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib-1bank.imxcfg
> new file mode 100644
> index 0000000..481e085
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib-1bank.imxcfg
> @@ -0,0 +1,7 @@
> +#define SETUP_1GIB_2GIB \
> + wm 32 0x021b000c 0x54597955; \
> + wm 32 0x021b0030 0x00591023; \
> + wm 32 0x021b0040 0x00000027; \
> + wm 32 0x021b0000 0x831a0000
> +
> +#include "flash-header-phytec-pcaaxl3.h"
> diff --git a/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib.imxcfg b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib.imxcfg
> new file mode 100644
> index 0000000..b21bd89
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib.imxcfg
> @@ -0,0 +1,7 @@
> +#define SETUP_1GIB_2GIB \
> + wm 32 0x021b000c 0x3a3f7975; \
> + wm 32 0x021b0030 0x003f1023; \
> + wm 32 0x021b0040 0x00000017; \
> + wm 32 0x021b0000 0xc21a0000
> +
> +#include "flash-header-phytec-pcaaxl3.h"
> diff --git a/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-2gib.imxcfg b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-2gib.imxcfg
> new file mode 100644
> index 0000000..858b6d7
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-2gib.imxcfg
> @@ -0,0 +1,8 @@
> +
> +#define SETUP_1GIB_2GIB \
> + wm 32 0x021b000c 0x54597955; \
> + wm 32 0x021b0030 0x00591023; \
> + wm 32 0x021b0040 0x00000027; \
> + wm 32 0x021b0000 0xc31a0000
> +
> +#include "flash-header-phytec-pcaaxl3.h"
> diff --git a/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3.h b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3.h
> new file mode 100644
> index 0000000..aecaf16
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/flash-header-phytec-pcaaxl3.h
> @@ -0,0 +1,97 @@
> +soc imx6
> +loadaddr 0x20000000
> +dcdofs 0x400
> +
> +wm 32 0x020e05a8 0x00000028
> +wm 32 0x020e05b0 0x00000028
> +wm 32 0x020e0524 0x00000028
> +wm 32 0x020e051c 0x00000028
> +wm 32 0x020e0518 0x00000028
> +wm 32 0x020e050c 0x00000028
> +wm 32 0x020e05b8 0x00000028
> +wm 32 0x020e05c0 0x00000028
> +wm 32 0x020e05ac 0x00000028
> +wm 32 0x020e05b4 0x00000028
> +wm 32 0x020e0528 0x00000028
> +wm 32 0x020e0520 0x00000028
> +wm 32 0x020e0514 0x00000028
> +wm 32 0x020e0510 0x00000028
> +wm 32 0x020e05bc 0x00000028
> +wm 32 0x020e05c4 0x00000028
> +wm 32 0x020e056c 0x00000028
> +wm 32 0x020e0578 0x00000028
> +wm 32 0x020e0588 0x00000028
> +wm 32 0x020e0594 0x00000028
> +wm 32 0x020e057c 0x00000028
> +wm 32 0x020e0590 0x00003000
> +wm 32 0x020e0598 0x00003000
> +wm 32 0x020e058c 0x00000000
> +wm 32 0x020e059c 0x00000028
> +wm 32 0x020e05a0 0x00000028
> +wm 32 0x020e0784 0x00000028
> +wm 32 0x020e0788 0x00000028
> +wm 32 0x020e0794 0x00000028
> +wm 32 0x020e079c 0x00000028
> +wm 32 0x020e07a0 0x00000028
> +wm 32 0x020e07a4 0x00000028
> +wm 32 0x020e07a8 0x00000028
> +wm 32 0x020e0748 0x00000028
> +wm 32 0x020e074c 0x00000028
> +wm 32 0x020e0750 0x00020000
> +wm 32 0x020e0758 0x00000000
> +wm 32 0x020e0774 0x00020000
> +wm 32 0x020e078c 0x00000028
> +wm 32 0x020e0798 0x000c0000
> +wm 32 0x021b081c 0x33333333
> +wm 32 0x021b0820 0x33333333
> +wm 32 0x021b0824 0x33333333
> +wm 32 0x021b0828 0x33333333
> +wm 32 0x021b481c 0x33333333
> +wm 32 0x021b4820 0x33333333
> +wm 32 0x021b4824 0x33333333
> +wm 32 0x021b4828 0x33333333
> +wm 32 0x021b0018 0x00091740
> +wm 32 0x021b001c 0x00008000
> +wm 32 0x021b0010 0xff328f64
> +wm 32 0x021b0014 0x01ff00db
> +wm 32 0x021b002c 0x000026d2
> +wm 32 0x021b0008 0x09444040
> +wm 32 0x021b0004 0x00025576
> +
> +SETUP_1GIB_2GIB
> +
> +wm 32 0x021b001c 0x04088032
> +wm 32 0x021b001c 0x0408803a
> +wm 32 0x021b001c 0x00008033
> +wm 32 0x021b001c 0x0000803b
> +wm 32 0x021b001c 0x00048031
> +wm 32 0x021b001c 0x00048039
> +wm 32 0x021b001c 0x09408030
> +wm 32 0x021b001c 0x09408038
> +wm 32 0x021b001c 0x04008040
> +wm 32 0x021b001c 0x04008048
> +wm 32 0x021b0800 0xa1390003
> +wm 32 0x021b4800 0xa1380003
> +wm 32 0x021b0020 0x00007800
> +wm 32 0x021b0818 0x00011117
> +wm 32 0x021b4818 0x00011117
> +wm 32 0x021b083c 0x4350035e
> +wm 32 0x021b0840 0x035c0358
> +wm 32 0x021b483c 0x436e0376
> +wm 32 0x021b4840 0x03770352
> +wm 32 0x021b0848 0x3c333436
> +wm 32 0x021b4848 0x35332f3b
> +wm 32 0x021b0850 0x37363e39
> +wm 32 0x021b4850 0x432f433d
> +wm 32 0x021b080c 0x0013001b
> +wm 32 0x021b0810 0x003b0034
> +wm 32 0x021b480c 0x0037004b
> +wm 32 0x021b4810 0x004b0055
> +wm 32 0x021b08b8 0x00000800
> +wm 32 0x021b48b8 0x00000800
> +wm 32 0x021b001c 0x00000000
> +wm 32 0x021b0404 0x00011006
> +wm 32 0x020e0010 0xf00000ff
> +wm 32 0x020e0018 0x007f007f
> +wm 32 0x020e001c 0x007f007f
> +wm 32 0x020c8000 0x80002021
> diff --git a/arch/arm/boards/phytec-phycard-imx6/lowlevel.c b/arch/arm/boards/phytec-phycard-imx6/lowlevel.c
> new file mode 100644
> index 0000000..14a9d84
> --- /dev/null
> +++ b/arch/arm/boards/phytec-phycard-imx6/lowlevel.c
> @@ -0,0 +1,87 @@
> +/*
> + * Copyright (C) 2014 Christian Hemp <c.hemp at phytec.de>
> + *
> + * 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 <debug_ll.h>
> +#include <common.h>
> +#include <sizes.h>
> +#include <io.h>
> +#include <asm/barebox-arm-head.h>
> +#include <asm/barebox-arm.h>
> +#include <asm/sections.h>
> +#include <asm/cache.h>
> +#include <asm/mmu.h>
> +#include <mach/imx6-mmdc.h>
> +#include <mach/imx6.h>
> +
> +static inline void setup_uart(void)
> +{
> + void __iomem *ccmbase = (void *)MX6_CCM_BASE_ADDR;
> + void __iomem *uartbase = (void *)MX6_UART3_BASE_ADDR;
> + void __iomem *iomuxbase = (void *)MX6_IOMUXC_BASE_ADDR;
> +
> + writel(0x4, iomuxbase + 0x01f8);
> +
> + writel(0xffffffff, ccmbase + 0x68);
> + writel(0xffffffff, ccmbase + 0x6c);
> + writel(0xffffffff, ccmbase + 0x70);
> + writel(0xffffffff, ccmbase + 0x74);
> + writel(0xffffffff, ccmbase + 0x78);
> + writel(0xffffffff, ccmbase + 0x7c);
> + writel(0xffffffff, ccmbase + 0x80);
> +
> + writel(0x00000000, uartbase + 0x80);
> + writel(0x00004027, uartbase + 0x84);
> + writel(0x00000704, uartbase + 0x88);
> + writel(0x00000a81, uartbase + 0x90);
> + writel(0x0000002b, uartbase + 0x9c);
> + writel(0x00013880, uartbase + 0xb0);
> + writel(0x0000047f, uartbase + 0xa4);
> + writel(0x0000c34f, uartbase + 0xa8);
> + writel(0x00000001, uartbase + 0x80);
> +
> + putc_ll('>');
> +}
> +
> +extern char __dtb_imx6q_phytec_pbaa03_start[];
> +
> +static void __noreturn start_imx6q_phytec_pbaa03_common(uint32_t size)
> +{
> + uint32_t fdt;
> +
> + arm_cpu_lowlevel_init();
> +
> + arm_setup_stack(0x00920000 - 8);
> +
> + if (IS_ENABLED(CONFIG_DEBUG_LL))
> + setup_uart();
> +
> + fdt = (uint32_t)__dtb_imx6q_phytec_pbaa03_start - get_runtime_offset();
> +
> + barebox_arm_entry(0x10000000, size, fdt);
> +}
> +
> +ENTRY_FUNCTION(start_phytec_pbaa03_1gib, r0, r1, r2)
> +{
> + start_imx6q_phytec_pbaa03_common(SZ_1G);
> +}
> +
> +ENTRY_FUNCTION(start_phytec_pbaa03_1gib_1bank, r0, r1, r2)
> +{
> + start_imx6q_phytec_pbaa03_common(SZ_1G);
> +}
> +
> +ENTRY_FUNCTION(start_phytec_pbaa03_2gib, r0, r1, r2)
> +{
> + start_imx6q_phytec_pbaa03_common(SZ_2G);
> +}
> diff --git a/arch/arm/configs/imx_v7_defconfig b/arch/arm/configs/imx_v7_defconfig
> index f29c968..dbdc957 100644
> --- a/arch/arm/configs/imx_v7_defconfig
> +++ b/arch/arm/configs/imx_v7_defconfig
> @@ -5,6 +5,7 @@ CONFIG_MACH_FREESCALE_MX51_PDK=y
> CONFIG_MACH_FREESCALE_MX53_LOCO=y
> CONFIG_MACH_TQMA53=y
> CONFIG_MACH_FREESCALE_MX53_VMX53=y
> +CONFIG_MACH_PCAAXL3=y
> CONFIG_MACH_PHYTEC_PFLA02=y
> CONFIG_MACH_DFI_FS700_M60=y
> CONFIG_MACH_GUF_SANTARO=y
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 58dc38b..63fe854 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -27,7 +27,8 @@ dtb-$(CONFIG_ARCH_IMX6) += imx6q-gk802.dtb \
> imx6q-nitrogen6x.dtb \
> imx6dl-nitrogen6x.dtb \
> imx6q-udoo.dtb \
> - imx6q-var-custom.dtb
> + imx6q-var-custom.dtb \
> + imx6q-phytec-pbaa03.dtb
> dtb-$(CONFIG_ARCH_MVEBU) += dove-cubox-bb.dtb
> dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5_sockit.dtb \
> socfpga_cyclone5_socrates.dtb
> @@ -65,6 +66,7 @@ pbl-$(CONFIG_MACH_GUF_SANTARO) += imx6q-guf-santaro.dtb.o
> pbl-$(CONFIG_MACH_NITROGEN6X) += imx6q-nitrogen6x.dtb.o imx6dl-nitrogen6x.dtb.o
> pbl-$(CONFIG_MACH_UDOO) += imx6q-udoo.dtb.o
> pbl-$(CONFIG_MACH_VARISCITE_MX6) += imx6q-var-custom.dtb.o
> +pbl-$(CONFIG_MACH_PCAAXL3) += imx6q-phytec-pbaa03.dtb.o
>
> .SECONDARY: $(obj)/$(BUILTIN_DTB).dtb.S
> .SECONDARY: $(patsubst %,$(obj)/%.S,$(dtb-y))
> diff --git a/arch/arm/dts/imx6q-phytec-pbaa03.dts b/arch/arm/dts/imx6q-phytec-pbaa03.dts
> new file mode 100644
> index 0000000..bcb3dd7
> --- /dev/null
> +++ b/arch/arm/dts/imx6q-phytec-pbaa03.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Copyright 2014 Christian Hemp, Phytec Messtechnik GmbH
> + *
> + * 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
> + */
> +
> +/dts-v1/;
> +#include "imx6q-phytec-pcaaxl3.dtsi"
> +
> +/ {
> + model = "Phytec phyCARD-i.MX6 Quad Carrier-Board";
> + compatible = "phytec,imx6q-pbaa03", "phytec,imx6q-pcaaxl3", "fsl,imx6q";
> +
> + chosen {
> + linux,stdout-path = &uart3;
> + };
> +};
> +
> +&fec {
> + status = "okay";
> +};
> +
> +&uart3 {
> + status = "okay";
> +};
> +
> +&usdhc3 {
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/imx6q-phytec-pcaaxl3.dtsi b/arch/arm/dts/imx6q-phytec-pcaaxl3.dtsi
> new file mode 100644
> index 0000000..e497898
> --- /dev/null
> +++ b/arch/arm/dts/imx6q-phytec-pcaaxl3.dtsi
> @@ -0,0 +1,147 @@
> +/*
> + * Copyright 2014444 Christian Hemp, Phytec Messtechnik GmbH
> + *
> + * 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 "imx6q.dtsi"
> +
> +/ {
> + model = "Phytec phyCARD-i.MX6 Quad";
> + compatible = "phytec,imx6q-pcaaxl3", "fsl,imx6q";
> +
> + chosen {
> + environment-sd {
> + compatible = "barebox,environment";
> + device-path = &usdhc3, "partname:barebox-environment";
> + status = "disabled";
> + };
> +
> + environment-nand {
> + compatible = "barebox,environment";
> + device-path = &gpmi, "partname:barebox-environment";
> + status = "disabled";
> + };
> + };
> +};
> +
> +&i2c1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> +
> + eeprom: m24c32 at 50 {
> + compatible = "st,24c32", "at24";
> + reg = <0x50>;
> + };
> +};
> +
> +&iomuxc {
> + pinctrl-names = "default";
> +
> + imx6q-phytec-pcaaxl3 {
> + pinctrl_enet: enetgrp {
> + fsl,pins = <
> + MX6QDL_ENET_PINGRP5
> + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
> + MX6QDL_PAD_KEY_COL0__ENET_RX_DATA3 0x1b0b0
> + MX6QDL_PAD_KEY_ROW0__ENET_TX_DATA3 0x1b0b0
> + MX6QDL_PAD_KEY_ROW1__ENET_COL 0x1b0b0
> + MX6QDL_PAD_KEY_COL2__ENET_RX_DATA2 0x1b0b0
> + MX6QDL_PAD_KEY_ROW2__ENET_TX_DATA2 0x1b0b0
> + MX6QDL_PAD_KEY_COL3__ENET_CRS 0x1b0b0
> + MX6QDL_PAD_GPIO_18__ENET_RX_CLK 0x1b0b0
> + MX6QDL_PAD_GPIO_19__ENET_TX_ER 0x1b0b0
> + >;
> + };
> +
> + pinctrl_gpmi_nand: gpmigrp {
> + fsl,pins = <MX6QDL_GPMI_NAND_PINGRP1>;
> + };
> +
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins = <MX6QDL_I2C1_PINGRP1>;
> + };
> +
> + pinctrl_uart3: uart3grp {
> + fsl,pins = <MX6QDL_UART3_PINGRP3>;
> + };
> +
> + pinctrl_usdhc3: usdhc3grp {
> + fsl,pins = <
> + MX6QDL_USDHC3_PINGRP_D4
> + MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x80000000 /* CD */
> + >;
> + };
> + };
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "mii";
> + status = "disabled";
> +};
> +
> +&gpmi {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpmi_nand>;
> + nand-on-flash-bbt;
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition at 0 {
> + label = "barebox";
> + reg = <0x0 0x400000>;
> + };
> +
> + partition at 1 {
> + label = "barebox-environment";
> + reg = <0x400000 0x20000>;
> + };
> +
> + partition at 2 {
> + label = "kernel";
> + reg = <0x420000 0x800000>;
> + };
> +
> + partition at 3 {
> + label = "root";
> + reg = <0xC20000 0x0>;
> + };
> +};
> +
> +&ocotp {
> + barebox,provide-mac-address = <&fec 0x620>;
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3>;
> + status = "disabled";
> +};
> +
> +&usdhc3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc3>;
> + cd-gpios = <&gpio5 22 0>;
> + status = "disabled";
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition at 0 {
> + label = "barebox";
> + reg = <0x0 0x80000>;
> + };
> + partition at 1 {
> + label = "barebox-environment";
> + reg = <0x80000 0x80000>;
> + };
> +};
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index d40c944..a64cf30 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -40,6 +40,7 @@ config ARCH_TEXT_BASE
> default 0x4fc00000 if MACH_DFI_FS700_M60
> default 0x4fc00000 if MACH_UDOO
> default 0x4fc00000 if MACH_VARISCITE_MX6
> + default 0x4fc00000 if MACH_PCAAXL3
>
> config ARCH_IMX_INTERNAL_BOOT
> bool "support internal boot mode"
> @@ -208,6 +209,10 @@ config MACH_FREESCALE_MX53_VMX53
> Say Y here if you are using the Voipac Technologies X53-DMM-668
> module equipped with a Freescale i.MX53 Processor
>
> +config MACH_PCAAXL3
> + bool "Phytec phyCARD-i.MX6 Quad"
> + select ARCH_IMX6
> +
> config MACH_PHYTEC_PFLA02
> bool "Phytec phyFLEX-i.MX6"
> select ARCH_IMX6
> diff --git a/images/Makefile.imx b/images/Makefile.imx
> index 06794fd..0b24a34 100644
> --- a/images/Makefile.imx
> +++ b/images/Makefile.imx
> @@ -166,3 +166,19 @@ pblx-$(CONFIG_MACH_VARISCITE_MX6) += start_variscite_custom
> CFG_start_variscite_custom.pblx.imximg = $(board)/variscite-mx6/flash-header-variscite.imxcfg
> FILE_barebox-variscite-custom.img = start_variscite_custom.pblx.imximg
> image-$(CONFIG_MACH_VARISCITE_MX6) += barebox-variscite-custom.img
> +
> +pblx-$(CONFIG_MACH_PCAAXL3) += start_phytec_pbaa03_1gib
> +CFG_start_phytec_pbaa03_1gib.pblx.imximg = $(board)/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib.imxcfg
> +FILE_barebox-phytec-pbaa03-1gib.img = start_phytec_pbaa03_1gib.pblx.imximg
> +image-$(CONFIG_MACH_PCAAXL3) += barebox-phytec-pbaa03-1gib.img
> +
> +pblx-$(CONFIG_MACH_PCAAXL3) += start_phytec_pbaa03_1gib_1bank
> +CFG_start_phytec_pbaa03_1gib_1bank.pblx.imximg = $(board)/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-1gib-1bank.imxcfg
> +FILE_barebox-phytec-pbaa03-1gib-1bank.img = start_phytec_pbaa03_1gib_1bank.pblx.imximg
> +image-$(CONFIG_MACH_PCAAXL3) += barebox-phytec-pbaa03-1gib-1bank.img
> +
> +pblx-$(CONFIG_MACH_PCAAXL3) += start_phytec_pbaa03_2gib
> +CFG_start_phytec_pbaa03_2gib.pblx.imximg = $(board)/phytec-phycard-imx6/flash-header-phytec-pcaaxl3-2gib.imxcfg
> +FILE_barebox-phytec-pbaa03-2gib.img = start_phytec_pbaa03_2gib.pblx.imximg
> +image-$(CONFIG_MACH_PCAAXL3) += barebox-phytec-pbaa03-2gib.img
> +
Do you really want to add new blank line at EOF?
--
Best regards,
Antony Pavlov
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