On Mon, Mar 19, 2018 at 10:21:20AM +0100, Michael Grzeschik wrote: > Signed-off-by: Michael Grzeschik > --- > v1 -> v2: > - dropped SZ_4G > - fixed and clean env prepraration in board.c > - added compatible checks for initcalls > - dropped clock gate in flash headers > - added memory detection in lowlevel > - merged imx6qdl-samx6i with imx6qdl-smarc-samx6i > - fixed dts > - use imx_esdctl_disable instead of dts disable > > arch/arm/boards/Makefile | 1 + > arch/arm/boards/kontron-samx6i/Makefile | 2 + > arch/arm/boards/kontron-samx6i/board.c | 103 +++++ > .../flash-header-samx6i-duallite.imxcfg | 102 +++++ > .../kontron-samx6i/flash-header-samx6i-quad.imxcfg | 118 +++++ > arch/arm/boards/kontron-samx6i/lowlevel.c | 66 +++ > arch/arm/boards/kontron-samx6i/mem.c | 85 ++++ > arch/arm/configs/imx_v7_defconfig | 1 + > arch/arm/dts/Makefile | 2 + > arch/arm/dts/imx6dl-samx6i.dts | 20 + > arch/arm/dts/imx6q-samx6i.dts | 20 + > arch/arm/dts/imx6qdl-smarc-samx6i.dtsi | 509 +++++++++++++++++++++ > arch/arm/mach-imx/Kconfig | 4 + > images/Makefile.imx | 10 + > 14 files changed, 1043 insertions(+) > create mode 100644 arch/arm/boards/kontron-samx6i/Makefile > create mode 100644 arch/arm/boards/kontron-samx6i/board.c > create mode 100644 arch/arm/boards/kontron-samx6i/flash-header-samx6i-duallite.imxcfg > create mode 100644 arch/arm/boards/kontron-samx6i/flash-header-samx6i-quad.imxcfg > create mode 100644 arch/arm/boards/kontron-samx6i/lowlevel.c > create mode 100644 arch/arm/boards/kontron-samx6i/mem.c > create mode 100644 arch/arm/dts/imx6dl-samx6i.dts > create mode 100644 arch/arm/dts/imx6q-samx6i.dts > create mode 100644 arch/arm/dts/imx6qdl-smarc-samx6i.dtsi > > diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile > index ca187ccb89..30f4c299f1 100644 > --- a/arch/arm/boards/Makefile > +++ b/arch/arm/boards/Makefile > @@ -61,6 +61,7 @@ obj-$(CONFIG_MACH_IMX21ADS) += freescale-mx21-ads/ > obj-$(CONFIG_MACH_IMX233_OLINUXINO) += imx233-olinuxino/ > obj-$(CONFIG_MACH_IMX27ADS) += freescale-mx27-ads/ > obj-$(CONFIG_MACH_KINDLE3) += kindle3/ > +obj-$(CONFIG_MACH_KONTRON_SAMX6I) += kontron-samx6i/ > obj-$(CONFIG_MACH_LENOVO_IX4_300D) += lenovo-ix4-300d/ > obj-$(CONFIG_MACH_LUBBOCK) += lubbock/ > obj-$(CONFIG_MACH_MAINSTONE) += mainstone/ > diff --git a/arch/arm/boards/kontron-samx6i/Makefile b/arch/arm/boards/kontron-samx6i/Makefile > new file mode 100644 > index 0000000000..816962241a > --- /dev/null > +++ b/arch/arm/boards/kontron-samx6i/Makefile > @@ -0,0 +1,2 @@ > +obj-y += board.o mem.o > +lwl-y += lowlevel.o mem.o > diff --git a/arch/arm/boards/kontron-samx6i/board.c b/arch/arm/boards/kontron-samx6i/board.c > new file mode 100644 > index 0000000000..01826b67d2 > --- /dev/null > +++ b/arch/arm/boards/kontron-samx6i/board.c > @@ -0,0 +1,103 @@ > +/* > + * Copyright 2018 (C) Pengutronix, Michael Grzeschik > + * > + * 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 > + */ > + > +#define pr_fmt(fmt) "samx6i: " fmt > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include > + > +resource_size_t samx6i_get_size(void); > + > +/* > + * On this board the SDRAM size is always configured by pin selection. > + */ > +static int samx6i_sdram_fixup(void) > +{ > + if (!(of_machine_is_compatible("kontron,imx6q-samx6i") || > + of_machine_is_compatible("kontron,imx6dl-samx6i"))) > + return 0; > + > + imx_esdctl_disable(); > + > + return 0; > +} > +postcore_initcall(samx6i_sdram_fixup); > + > +static int samx6i_mem_init(void) > +{ > + resource_size_t size = 0; > + > + if (!(of_machine_is_compatible("kontron,imx6q-samx6i") || > + of_machine_is_compatible("kontron,imx6dl-samx6i"))) > + return 0; > + > + size = samx6i_get_size(); > + if (size) > + arm_add_mem_device("ram0", 0x10000000, size); > + > + return 0; > +} > +mem_initcall(samx6i_mem_init); > + > +static int samx6i_devices_init(void) > +{ > + int ret; > + char *environment_path, *envdev; > + int flag_spi = 0, flag_mmc = 0; > + > + if (!(of_machine_is_compatible("kontron,imx6q-samx6i") || > + of_machine_is_compatible("kontron,imx6dl-samx6i"))) > + return 0; > + > + barebox_set_hostname("samx6i"); > + > + switch (bootsource_get()) { > + case BOOTSOURCE_MMC: > + environment_path = basprintf("/chosen/environment-sd%d", > + bootsource_get_instance() + 1); > + envdev = "MMC"; > + flag_mmc = BBU_HANDLER_FLAG_DEFAULT; > + break; > + default: > + environment_path = basprintf("/chosen/environment-spinor"); > + envdev = "SPI NOR flash"; > + flag_spi = BBU_HANDLER_FLAG_DEFAULT; > + break; > + } > + > + ret = of_device_enable_path(environment_path); > + if (ret < 0) > + pr_warn("Failed to enable environment partition '%s' (%d)\n", > + environment_path, ret); > + free(environment_path); > + > + pr_notice("Using environment in %s\n", envdev); > + > + imx6_bbu_internal_spi_i2c_register_handler("m25p80", > + "/dev/m25p0.bootloader", > + flag_spi); > + > + imx6_bbu_internal_mmc_register_handler("mmc3", > + "/dev/mmc3.bootloader", > + flag_mmc); > + > + return 0; > +} > +device_initcall(samx6i_devices_init); > diff --git a/arch/arm/boards/kontron-samx6i/flash-header-samx6i-duallite.imxcfg b/arch/arm/boards/kontron-samx6i/flash-header-samx6i-duallite.imxcfg > new file mode 100644 > index 0000000000..9906617083 > --- /dev/null > +++ b/arch/arm/boards/kontron-samx6i/flash-header-samx6i-duallite.imxcfg > @@ -0,0 +1,102 @@ > +soc imx6 > +loadaddr 0x10000000 > +dcdofs 0x400 > + > +wm 32 0x020e0774 0x000c0000 > +wm 32 0x020e0754 0x00000000 > + > +wm 32 0x020e04ac 0x00000030 > +wm 32 0x020e04b0 0x00000030 > + > +wm 32 0x020e0464 0x00000030 > +wm 32 0x020e0490 0x00000030 > +wm 32 0x020e074c 0x00000030 > + > +wm 32 0x020e0494 0x000c0030 > +wm 32 0x020e04a4 0x00003000 > +wm 32 0x020e04a8 0x00003000 > +wm 32 0x020e04a0 0x00000000 > +wm 32 0x020e04b4 0x00003030 > +wm 32 0x020e04b8 0x00003030 > +wm 32 0x020e076c 0x00000030 > + > +wm 32 0x020e0750 0x00020000 > +wm 32 0x020e04bc 0x00000038 > +wm 32 0x020e04c0 0x00000038 > +wm 32 0x020e04c4 0x00000038 > +wm 32 0x020e04c8 0x00000038 > +wm 32 0x020e04cc 0x00000038 > +wm 32 0x020e04d0 0x00000038 > +wm 32 0x020e04d4 0x00000038 > +wm 32 0x020e04d8 0x00000038 > + > +wm 32 0x020e0760 0x00020000 > +wm 32 0x020e0764 0x00000030 > +wm 32 0x020e0770 0x00000030 > +wm 32 0x020e0778 0x00000030 > +wm 32 0x020e077c 0x00000030 > +wm 32 0x020e0780 0x00000030 > +wm 32 0x020e0784 0x00000030 > +wm 32 0x020e078c 0x00000030 > +wm 32 0x020e0748 0x00000030 > + > +wm 32 0x020e0470 0x00000030 > +wm 32 0x020e0474 0x00000030 > +wm 32 0x020e0478 0x00000030 > +wm 32 0x020e047c 0x00000030 > +wm 32 0x020e0480 0x00000030 > +wm 32 0x020e0484 0x00000030 > +wm 32 0x020e0488 0x00000030 > +wm 32 0x020e048c 0x000C0030 > + > +wm 32 0x021b0800 0xa1390003 > +wm 32 0x021b4800 0xa1390003 > + > +wm 32 0x021b080c 0x0040003c > +wm 32 0x021b0810 0x0032003e > + > +wm 32 0x021b083c 0x42350231 > +wm 32 0x021b0840 0x021a0218 > +wm 32 0x021b0848 0x4b4b4e49 > +wm 32 0x021b0850 0x3f3f3035 > + > +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 0x021b08b8 0x00000800 > +wm 32 0x021b48b8 0x00000800 > + > +wm 32 0x021b0004 0x0002002d > +wm 32 0x021b0008 0x00333030 > +wm 32 0x021b000c 0x696d5323 > +wm 32 0x021b0010 0xb66e8c63 > +wm 32 0x021b0014 0x01ff00db > +wm 32 0x021b0018 0x00001740 > +wm 32 0x021b001c 0x00008000 > +wm 32 0x021b002c 0x000026d2 > +wm 32 0x021b0030 0x006d0e21 > +wm 32 0x021b0040 0x00000027 > +wm 32 0x021b0000 0x84190000 > +wm 32 0x021b001c 0x04008032 > +wm 32 0x021b001c 0x00008033 > +wm 32 0x021b001c 0x00048031 > +wm 32 0x021b001c 0x07208030 > +wm 32 0x021b001c 0x04008040 > +wm 32 0x021b0020 0x00005800 > +wm 32 0x021b0818 0x00022227 > +wm 32 0x021b4818 0x00022227 > +wm 32 0x021b0004 0x0002556d > +wm 32 0x021b4004 0x00011006 > +wm 32 0x021b001c 0x00000000 > + > +wm 32 0x020e0010 0xf00000ff > + > +wm 32 0x020e0018 0x00070007 > +wm 32 0x020e001c 0x00070007 > diff --git a/arch/arm/boards/kontron-samx6i/flash-header-samx6i-quad.imxcfg b/arch/arm/boards/kontron-samx6i/flash-header-samx6i-quad.imxcfg > new file mode 100644 > index 0000000000..7e6ffd7983 > --- /dev/null > +++ b/arch/arm/boards/kontron-samx6i/flash-header-samx6i-quad.imxcfg > @@ -0,0 +1,118 @@ > +soc imx6 > +loadaddr 0x10000000 > +dcdofs 0x400 > + > +wm 32 0x020e05a8 0x00000030 > +wm 32 0x020e05b0 0x00000030 > +wm 32 0x020e0524 0x00000030 > +wm 32 0x020e051c 0x00000030 > + > +wm 32 0x020e0518 0x00000030 > +wm 32 0x020e050c 0x00000030 > +wm 32 0x020e05b8 0x00000030 > +wm 32 0x020e05c0 0x00000030 > + > +wm 32 0x020e05ac 0x00020030 > +wm 32 0x020e05b4 0x00020030 > +wm 32 0x020e0528 0x00020030 > +wm 32 0x020e0520 0x00020030 > + > +wm 32 0x020e0514 0x00020030 > +wm 32 0x020e0510 0x00020030 > +wm 32 0x020e05bc 0x00020030 > +wm 32 0x020e05c4 0x00020030 > + > +wm 32 0x020e056c 0x00020030 > +wm 32 0x020e0578 0x00020030 > +wm 32 0x020e0588 0x00020030 > +wm 32 0x020e0594 0x00020030 > + > +wm 32 0x020e057c 0x00020030 > +wm 32 0x020e0590 0x00003000 > +wm 32 0x020e0598 0x00003000 > +wm 32 0x020e058c 0x00000000 > + > +wm 32 0x020e059c 0x00003030 > +wm 32 0x020e05a0 0x00003030 > +wm 32 0x020e0784 0x00000030 > +wm 32 0x020e0788 0x00000030 > + > +wm 32 0x020e0794 0x00000030 > +wm 32 0x020e079c 0x00000030 > +wm 32 0x020e07a0 0x00000030 > +wm 32 0x020e07a4 0x00000030 > + > +wm 32 0x020e07a8 0x00000030 > +wm 32 0x020e0748 0x00000030 > +wm 32 0x020e074c 0x00000030 > +wm 32 0x020e0750 0x00020000 > + > +wm 32 0x020e0758 0x00000000 > +wm 32 0x020e0774 0x00020000 > +wm 32 0x020e078c 0x00000030 > +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 0x00081740 > + > +wm 32 0x021b001c 0x00008000 > +wm 32 0x021b000c 0x898E7975 > +wm 32 0x021b0010 0xFF538E64 > +wm 32 0x021b0014 0x01FF00DD > +wm 32 0x021b002c 0x000026D2 > + > +wm 32 0x021b0030 0x005B0E21 > +wm 32 0x021b0008 0x09444040 > +wm 32 0x021b0004 0x00025576 > +/* CS0_END = 4GB */ > +wm 32 0x021b0040 0x0000007F > + > +wm 32 0x021b0000 0x841A0000 > + > +wm 32 0x021b001c 0x04088032 > +wm 32 0x021b001c 0x00008033 > +wm 32 0x021b001c 0x00428031 > +wm 32 0x021b001c 0x09408030 > + > +wm 32 0x021b001c 0x04008040 > +wm 32 0x021b0800 0xA1390003 > +wm 32 0x021b4800 0xA1390003 > +wm 32 0x021b0020 0x00007800 > +wm 32 0x021b0818 0x00022227 > +wm 32 0x021b4818 0x00022227 > + > +wm 32 0x021b083c 0x42740304 > +wm 32 0x021b0840 0x026e0265 > +wm 32 0x021b483c 0x02750306 > +wm 32 0x021b4840 0x02720244 > +wm 32 0x021b0848 0x463d4041 > +wm 32 0x021b4848 0x42413c47 > +wm 32 0x021b0850 0x37414441 > +wm 32 0x021b4850 0x4633473b > + > +wm 32 0x021b080c 0x0025001f > +wm 32 0x021b0810 0x00290027 > + > +wm 32 0x021b480c 0x001f002b > +wm 32 0x021b4810 0x000f0029 > + > +wm 32 0x021b08b8 0x00000800 > +wm 32 0x021b48b8 0x00000800 > + > +wm 32 0x021b001c 0x00000000 > +wm 32 0x021b0404 0x00011006 > + > +/* enable AXI cache for VDOA/VPU/IPU */ > +wm 32 0x020e0010 0xF00000FF > +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ > +wm 32 0x020e0018 0x007F007F > +wm 32 0x020e001c 0x007F007F > diff --git a/arch/arm/boards/kontron-samx6i/lowlevel.c b/arch/arm/boards/kontron-samx6i/lowlevel.c > new file mode 100644 > index 0000000000..4113ddbb40 > --- /dev/null > +++ b/arch/arm/boards/kontron-samx6i/lowlevel.c > @@ -0,0 +1,66 @@ > +/* > + * Copyright 2018 (C) Pengutronix, Michael Grzeschik > + * > + * 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 > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +resource_size_t samx6i_get_size(void); > + > +static inline void setup_uart(void) > +{ > + void __iomem *iomuxbase = (void *)MX6_IOMUXC_BASE_ADDR; > + > + writel(0x4, iomuxbase + 0x016c); > + > + imx6_ungate_all_peripherals(); > + imx6_uart_setup_ll(); > + > + putc_ll('>'); > +} > + > +static void __noreturn start_imx6_samx6i_common(void *fdt_blob_fixed_offset) > +{ > + void *fdt; > + resource_size_t size = 0; > + > + size = samx6i_get_size(); > + > + imx6_cpu_lowlevel_init(); > + arm_setup_stack(0x00920000 - 8); > + > + if (IS_ENABLED(CONFIG_DEBUG_LL)) > + setup_uart(); > + > + fdt = fdt_blob_fixed_offset - get_runtime_offset(); > + > + barebox_arm_entry(0x10000000, size, fdt); > +} > + > +extern char __dtb_imx6dl_samx6i_start[]; > +extern char __dtb_imx6q_samx6i_start[]; > + > +ENTRY_FUNCTION(start_imx6q_samx6i, r0, r1, r2) > +{ > + start_imx6_samx6i_common(__dtb_imx6q_samx6i_start); > +} > + > +ENTRY_FUNCTION(start_imx6dl_samx6i, r0, r1, r2) > +{ > + start_imx6_samx6i_common(__dtb_imx6dl_samx6i_start); > +} > diff --git a/arch/arm/boards/kontron-samx6i/mem.c b/arch/arm/boards/kontron-samx6i/mem.c > new file mode 100644 > index 0000000000..ab9969e32c > --- /dev/null > +++ b/arch/arm/boards/kontron-samx6i/mem.c > @@ -0,0 +1,85 @@ > +/* > + * Copyright 2018 (C) Pengutronix, Michael Grzeschik > + * > + * 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 > +#include > +#include > +#include > +#include > + > +#define PCBVERSION_PIN IMX_GPIO_NR(2, 2) > +#define PCBID0_PIN IMX_GPIO_NR(6, 7) > +#define PCBID1_PIN IMX_GPIO_NR(6, 9) > + > +#define MX6S_PAD_NANDF_CLE__GPIO_6_7 \ > + IOMUX_PAD(0x0658, 0x0270, 5, 0x0000, 0, 0) > +#define MX6S_PAD_NANDF_WP_B__GPIO_6_9 \ > + IOMUX_PAD(0x0690, 0x02A8, 5, 0x0000, 0, 0) > +#define MX6S_PAD_NANDF_D2__GPIO_2_2 \ > + IOMUX_PAD(0x028c, 0x0674, 5, 0x0000, 0, 0) > + > +resource_size_t samx6i_get_size(void) > +{ > + resource_size_t size = 0; > + int ver, id0, id1; > + int cpu_type = __imx6_cpu_type(); > + void __iomem *iomuxbase = IOMEM(MX6_IOMUXC_BASE_ADDR); > + void __iomem *gpio6 = IOMEM(MX6_GPIO6_BASE_ADDR); > + void __iomem *gpio2 = IOMEM(MX6_GPIO2_BASE_ADDR); > + > + if (cpu_type == IMX6_CPUTYPE_IMX6D || > + cpu_type == IMX6_CPUTYPE_IMX6Q) { > + imx_setup_pad(iomuxbase, MX6Q_PAD_NANDF_CLE__GPIO_6_7); > + imx_setup_pad(iomuxbase, MX6Q_PAD_NANDF_WP_B__GPIO_6_9); > + imx_setup_pad(iomuxbase, MX6Q_PAD_NANDF_D2__GPIO_2_2); > + } else if (cpu_type == IMX6_CPUTYPE_IMX6S || > + cpu_type == IMX6_CPUTYPE_IMX6DL) { > + imx_setup_pad(iomuxbase, MX6S_PAD_NANDF_CLE__GPIO_6_7); > + imx_setup_pad(iomuxbase, MX6S_PAD_NANDF_WP_B__GPIO_6_9); > + imx_setup_pad(iomuxbase, MX6S_PAD_NANDF_D2__GPIO_2_2); > + }; > + > + imx6_gpio_direction_input(gpio6, 6); > + imx6_gpio_direction_input(gpio6, 9); > + imx6_gpio_direction_input(gpio2, 2); > + > + ver = imx6_gpio_val(gpio2, 2); > + id0 = imx6_gpio_val(gpio6, 7); > + id1 = imx6_gpio_val(gpio6, 9); > + > + if (cpu_type == IMX6_CPUTYPE_IMX6D || > + cpu_type == IMX6_CPUTYPE_IMX6Q) { > + if (ver) > + size = SZ_1G; > + else if (id0 && id1) > + size = SZ_2G; > + else if (id0) > + size = SZ_2G; > + else if (id1) > + size = SZ_1G; > + else > + size = SZ_512M; > + } else if (cpu_type == IMX6_CPUTYPE_IMX6S || > + cpu_type == IMX6_CPUTYPE_IMX6DL) { > + if (ver) > + size = SZ_512M; > + if (id0 && id1) > + size = SZ_2G; > + else if (id0) > + size = SZ_1G; > + else if (id1) > + size = SZ_512M; > + else > + size = SZ_128M; > + } > + > + return size; > +} > diff --git a/arch/arm/configs/imx_v7_defconfig b/arch/arm/configs/imx_v7_defconfig > index 62d623806c..08ec6eb862 100644 > --- a/arch/arm/configs/imx_v7_defconfig > +++ b/arch/arm/configs/imx_v7_defconfig > @@ -11,6 +11,7 @@ CONFIG_MACH_GUF_VINCELL_XLOAD=y > CONFIG_MACH_TQMA53=y > CONFIG_MACH_FREESCALE_MX53_VMX53=y > CONFIG_MACH_PHYTEC_SOM_IMX6=y > +CONFIG_MACH_KONTRON_SAMX6I=y > CONFIG_MACH_DFI_FS700_M60=y > CONFIG_MACH_GUF_SANTARO=y > CONFIG_MACH_REALQ7=y > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index 0526a6f407..db703c1e0f 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -28,6 +28,8 @@ pbl-dtb-$(CONFIG_MACH_GLOBALSCALE_MIRABOX) += armada-370-mirabox-bb.dtb.o > pbl-dtb-$(CONFIG_MACH_GUF_SANTARO) += imx6q-guf-santaro.dtb.o > pbl-dtb-$(CONFIG_MACH_GUF_VINCELL) += imx53-guf-vincell.dtb.o imx53-guf-vincell-lt.dtb.o > pbl-dtb-$(CONFIG_MACH_GW_VENTANA) += imx6q-gw54xx.dtb.o > +pbl-dtb-$(CONFIG_MACH_KONTRON_SAMX6I) += imx6q-samx6i.dtb.o \ > + imx6dl-samx6i.dtb.o > pbl-dtb-$(CONFIG_MACH_LENOVO_IX4_300D) += armada-xp-lenovo-ix4-300d-bb.dtb.o > pbl-dtb-$(CONFIG_MACH_MARVELL_ARMADA_XP_GP) += armada-xp-gp-bb.dtb.o > pbl-dtb-$(CONFIG_MACH_NETGEAR_RN104) += armada-370-rn104-bb.dtb.o > diff --git a/arch/arm/dts/imx6dl-samx6i.dts b/arch/arm/dts/imx6dl-samx6i.dts > new file mode 100644 > index 0000000000..d688b9c6ca > --- /dev/null > +++ b/arch/arm/dts/imx6dl-samx6i.dts > @@ -0,0 +1,20 @@ > +/* > + * Copyright 2018 (C) Pengutronix, Michael Grzeschik > + * > + * 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 > +#include "imx6dl.dtsi" > +#include "imx6qdl-smarc-samx6i.dtsi" > + > +/ { > + model = "Kontron sAMX6i"; > + compatible = "kontron,imx6dl-samx6i", "fsl,imx6dl"; > +}; > diff --git a/arch/arm/dts/imx6q-samx6i.dts b/arch/arm/dts/imx6q-samx6i.dts > new file mode 100644 > index 0000000000..83f19bcaf8 > --- /dev/null > +++ b/arch/arm/dts/imx6q-samx6i.dts > @@ -0,0 +1,20 @@ > +/* > + * Copyright 2018 (C) Pengutronix, Michael Grzeschik > + * > + * 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 > +#include "imx6q.dtsi" > +#include "imx6qdl-smarc-samx6i.dtsi" > + > +/ { > + model = "Kontron sAMX6i"; > + compatible = "kontron,imx6q-samx6i", "fsl,imx6q"; > +}; > diff --git a/arch/arm/dts/imx6qdl-smarc-samx6i.dtsi b/arch/arm/dts/imx6qdl-smarc-samx6i.dtsi > new file mode 100644 > index 0000000000..3cbf11672d > --- /dev/null > +++ b/arch/arm/dts/imx6qdl-smarc-samx6i.dtsi > @@ -0,0 +1,509 @@ > +/* > + * Copyright 2017 (C) Priit Laes > + * Copyright 2018 (C) Pengutronix, Michael Grzeschik > + * > + * Based on initial work by Nikita Yushchenko > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + * > + * a) This file 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 file 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. > + * > + * Or, alternatively, > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use, > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + * > + */ > + > +#include > + > +/ { > + chosen { > + linux,stdout-path = &uart2; > + > + environment-spinor { > + compatible = "barebox,environment"; > + device-path = &flash_bareboxenv; > + status = "disabled"; > + }; > + > + environment-sd4 { > + compatible = "barebox,environment"; > + device-path = &usdhc4_bareboxenv; > + status = "disabled"; > + }; > + }; > + > + reg_3v3_s5: regulator@0 { > + compatible = "regulator-fixed"; > + regulator-name = "V_3V3_S5"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_1v8_s5: regulator@1 { > + compatible = "regulator-fixed"; > + regulator-name = "V_1V8_S5"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_3v3_s0: regulator@2 { > + compatible = "regulator-fixed"; > + regulator-name = "V_3V3_S0"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_1v0_s0: regulator@3 { > + compatible = "regulator-fixed"; > + regulator-name = "V_1V0_S0"; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + i2c_pfuze: i2c-gpio-0 { > + compatible = "i2c-gpio"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c_gpio_0>; > + sda-gpios = <&gpio1 28 0>; > + scl-gpios = <&gpio1 30 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + i2c-gpio,delay-us = <2>; > + }; > +}; > + > +&can1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan1>; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > +}; > + > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet_smarc>; > + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; > + phy-mode = "rgmii"; > + status = "okay"; > +}; > + > +&i2c_pfuze { > + pfuze100@08 { > + compatible = "fsl,pfuze100"; > + reg = <0x08>; > + > + /* Looks unused by pfuze100 driver */ > + interrupt-parent = <&gpio7>; > + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; > + > + regulators { > + reg_v_core_s0: sw1ab { > + regulator-name = "V_CORE_S0"; > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_vddsoc_s0: sw1c { > + regulator-name = "V_VDDSOC_S0"; > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1875000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_3v15_s0: sw2 { > + regulator-name = "V_3V15_S0"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* sw3a/b is used in dual mode, but driver does not > + * support it? Although, there's no need to control > + * DDR power - so just leaving dummy entries for sw3a > + * and sw3b for now. > + */ > + sw3a { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3b { > + regulator-min-microvolt = <400000>; > + regulator-max-microvolt = <1975000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_1v8_s0: sw4 { > + regulator-name = "V_1V8_S0"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* Regulator for USB */ > + reg_5v0_s0: swbst { > + regulator-name = "V_5V0_S0"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + regulator-boot-on; > + }; > + > + reg_vsnvs: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_vrefddr: vrefddr { > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* Per schematics, of all VGEN's, only VGEN5 has some > + * usage ... but even that - over DNI resistor > + */ > + vgen1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vgen2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vgen3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vgen4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + reg_2v5_s0: vgen5 { > + regulator-name = "V_2V5_S0"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + vgen6 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + }; > + }; > +}; > + > +&ecspi4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi4>; > + fsl,spi-num-chipselects = <3>; > + cs-gpios = <&gpio3 24 0>, <&gpio3 29 0>, <&gpio3 25 0>; > + status = "okay"; > + > + flash: m25p80@0 { > + compatible = "winbond,w25q16dw", "jedec,spi-nor"; > + spi-max-frequency = <20000000>; > + reg = <0>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + partition@0 { > + label = "bootloader"; > + reg = <0x000000 0x0c0000>; > + }; > + > + flash_bareboxenv: partition@c0000 { > + label = "environment"; > + reg = <0x0c0000 0x010000>; > + }; > + > + partition@d0000 { > + label = "user"; > + reg = <0x0d0000 0x130000>; > + }; > + }; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c3>; > +}; > + > +&pcie { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pcie>; > + wake-up-gpio = <&gpio6 18 GPIO_ACTIVE_HIGH>; > + reset-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1_smarc>; > + fsl,uart-has-rtscts; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2_smarc>; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4_smarc>; > + fsl,uart-has-rtscts; > +}; > + > +&uart5 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart5_smarc>; > +}; > + > +&usbotg { > + /* > + * no 'imx6-usb-charger-detection' > + * since USB_OTG_CHD_B pin is not wired > + */ > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg>; > + status = "okay"; > +}; > + > +&usbh1 { > + vbus-supply = <®_5v0_s0>; > + status = "okay"; > +}; > + > +&usdhc4 { > + /* Internal eMMC, optional on some boards */ > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc4>; > + bus-width = <8>; > + no-1-8-v; > + non-removable; > + status = "okay"; > + #address-cells = <1>; > + #size-cells = <1>; > + > + partition@0 { > + label = "bootloader"; > + reg = <0x0 0xe0000>; > + }; > + > + usdhc4_bareboxenv: partition@e0000 { > + label = "environment"; > + reg = <0xe0000 0x20000>; > + }; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_boot>; > + > + pinctrl_boot: boot { > + fsl,pins = < > + /* GPIOS for version and id detection */ > + MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x80000000 > + MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x80000000 > + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x80000000 > + >; > + }; > + > + pinctrl_flexcan1: flexcan1-smarc { > + fsl,pins = < > + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x80000000 > + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x80000000 > + >; > + }; > + > + pinctrl_flexcan2: flexcan2-smarc { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x80000000 > + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x80000000 > + >; > + }; > + > + pinctrl_enet_smarc: fecgrp-smarc { > + fsl,pins = < > + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 > + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 > + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 > + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 > + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 > + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 > + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 > + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 > + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 > + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 > + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 > + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 > + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 > + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 > + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 > + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x80000000 > + >; > + }; > + > + pinctrl_i2c_gpio_0: i2c-gpio-0-smarc { > + fsl,pins = < > + /* SCL GPIO */ > + MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 > + /* SDA GPIO */ > + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x80000000 > + >; > + }; > + > + pinctrl_i2c3: i2c3-smarc { > + fsl,pins = < > + MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 > + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 > + >; > + }; > + > + pinctrl_ecspi4: ecspi4-smarc { > + fsl,pins = < > + MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x80000000 > + MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x80000000 > + MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x80000000 > + MX6QDL_PAD_EIM_D29__ECSPI4_SS0 0x80000000 Just found this wrong indentation. If more work appears I will resend. Otherwise, please fix on commit. > + > + /* In hardware, ECSPI4's SS0,SS1,SS3 are wired. > + But spi-imx driver support only continuous > + numbering, and only can use GPIOs (and not > + ECSPI's hardware SS) for CS. So linux view > + of CS numbers differs from hw view, and > + pins are configured as GPIOs */ > + > + /* physical - CS2, in linux - CS0, either internal flash or SMARC CS0 */ > + MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x80000000 > + /* physical - CS0, in linux - CS1, either SMARC CS0 or not-connected */ > + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000 > + /* physical - CS3, in linux - CS2, SMARC CS1 */ > + MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x80000000 > + >; > + }; > + > + pinctrl_pcie: pcie-smarc { > + fsl,pins = < > + /* RST_PCIE_A# */ > + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x80000000 > + /* PCIE_WAKE# */ > + MX6QDL_PAD_SD3_DAT6__GPIO6_IO18 0x80000000 > + >; > + }; > + > + pinctrl_uart1_smarc: uart1grp-smarc { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 > + MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 > + MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x1b0b1 > + >; > + }; > + > + pinctrl_uart2_smarc: uart2grp-smarc { > + fsl,pins = < > + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 > + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 > + >; > + }; > + > + pinctrl_uart4_smarc: uart4grp-smarc { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1 > + >; > + }; > + > + pinctrl_uart5_smarc: uart5grp-smarc { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 > + MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 > + >; > + }; > + > + pinctrl_usbotg: usbotg-grp-smarc { > + fsl,pins = < > + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1f8b0 > + /* TODO: Comment out power and OC gpio's for now, since > + * these are not used by driver > + */ > + /* USB power */ > + // MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x80000000 > + /* USB OC */ > + // MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x80000000 > + >; > + }; > + > + pinctrl_usdhc4: usdhc4grp-smarc { > + fsl,pins = < > + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x17059 > + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 > + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 > + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 > + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 > + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 > + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 > + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 > + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 > + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 > + >; > + }; > +}; > diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig > index eb135c3f53..cf5338e5fa 100644 > --- a/arch/arm/mach-imx/Kconfig > +++ b/arch/arm/mach-imx/Kconfig > @@ -294,6 +294,10 @@ config MACH_PHYTEC_SOM_IMX6 > select ARCH_IMX6 > select ARCH_IMX6UL > > +config MACH_KONTRON_SAMX6I > + bool "Kontron sAMX6i" > + select ARCH_IMX6 > + > config MACH_DFI_FS700_M60 > bool "DFI i.MX6 FS700 M60 Q7 Board" > select ARCH_IMX6 > diff --git a/images/Makefile.imx b/images/Makefile.imx > index 5e0043f1f0..0428c48ade 100644 > --- a/images/Makefile.imx > +++ b/images/Makefile.imx > @@ -455,6 +455,16 @@ CFG_start_phytec_phycore_imx6ull_som_256mb.pblx.imximg = $(board)/phytec-som-imx > FILE_barebox-phytec-phycore-imx6ull-256mb.img = start_phytec_phycore_imx6ull_som_256mb.pblx.imximg > image-$(CONFIG_MACH_PHYTEC_SOM_IMX6) += barebox-phytec-phycore-imx6ull-256mb.img > > +pblx-$(CONFIG_MACH_KONTRON_SAMX6I) += start_imx6q_samx6i > +CFG_start_imx6q_samx6i.pblx.imximg = $(board)/kontron-samx6i/flash-header-samx6i-quad.imxcfg > +FILE_barebox-imx6q-samx6i.img = start_imx6q_samx6i.pblx.imximg > +image-$(CONFIG_MACH_KONTRON_SAMX6I) += barebox-imx6q-samx6i.img > + > +pblx-$(CONFIG_MACH_KONTRON_SAMX6I) += start_imx6dl_samx6i > +CFG_start_imx6dl_samx6i.pblx.imximg = $(board)/kontron-samx6i/flash-header-samx6i-duallite.imxcfg > +FILE_barebox-imx6dl-samx6i.img = start_imx6dl_samx6i.pblx.imximg > +image-$(CONFIG_MACH_KONTRON_SAMX6I) += barebox-imx6dl-samx6i.img > + > pblx-$(CONFIG_MACH_GW_VENTANA) += start_imx6q_gw54xx_1gx64 > CFG_start_imx6q_gw54xx_1gx64.pblx.imximg = $(board)/gateworks-ventana/flash-header-ventana-quad-1gx64.imxcfg > FILE_barebox-gateworks-imx6q-ventana-1gx64.img = start_imx6q_gw54xx_1gx64.pblx.imximg > -- > 2.16.1 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |