* [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard
@ 2016-09-16 13:45 Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 1/2] ARM: imx6ul: Add support for liteSOM Marcin Niestroj
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Marcin Niestroj @ 2016-09-16 13:45 UTC (permalink / raw)
To: u-boot
Hi,
These patches add support for liteSOM (http://grinn-global.com/litesom/),
and liteBoard (which uses liteSOM as it's base).
liteSOM consists of processor (NXP i.MX6UL), RAM memory (up to 512M DDR3)
and flash (eMMC card). The idea is that every board vendor can use liteSOM
as it's base for designed board. Hence, we need a way to reuse common code
between those board.
liteBoard is a development kit (and reference platform for liteSOM), that
mainly shows possibilities and use cases of liteSOM.
Patches were developed and tested on 2016.09.
Marcin Niestroj (2):
ARM: imx6ul: Add support for liteSOM
board/liteboard: Add support for liteBoard
arch/arm/Kconfig | 2 +
arch/arm/Makefile | 1 +
arch/arm/cpu/armv7/mx6/Kconfig | 5 +
arch/arm/mach-litesom/Kconfig | 6 +
arch/arm/mach-litesom/Makefile | 6 +
arch/arm/mach-litesom/include/mach/litesom.h | 16 ++
arch/arm/mach-litesom/litesom.c | 200 ++++++++++++++++++++
board/grinn/liteboard/Kconfig | 12 ++
board/grinn/liteboard/MAINTAINERS | 6 +
board/grinn/liteboard/Makefile | 6 +
board/grinn/liteboard/README | 31 +++
board/grinn/liteboard/board.c | 270 +++++++++++++++++++++++++++
configs/liteboard_defconfig | 22 +++
include/configs/liteboard.h | 174 +++++++++++++++++
14 files changed, 757 insertions(+)
create mode 100644 arch/arm/mach-litesom/Kconfig
create mode 100644 arch/arm/mach-litesom/Makefile
create mode 100644 arch/arm/mach-litesom/include/mach/litesom.h
create mode 100644 arch/arm/mach-litesom/litesom.c
create mode 100644 board/grinn/liteboard/Kconfig
create mode 100644 board/grinn/liteboard/MAINTAINERS
create mode 100644 board/grinn/liteboard/Makefile
create mode 100644 board/grinn/liteboard/README
create mode 100644 board/grinn/liteboard/board.c
create mode 100644 configs/liteboard_defconfig
create mode 100644 include/configs/liteboard.h
--
2.9.3
^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH 1/2] ARM: imx6ul: Add support for liteSOM
2016-09-16 13:45 [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Marcin Niestroj
@ 2016-09-16 13:45 ` Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 2/2] board/liteboard: Add support for liteBoard Marcin Niestroj
2016-11-29 16:31 ` [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Stefano Babic
2 siblings, 0 replies; 6+ messages in thread
From: Marcin Niestroj @ 2016-09-16 13:45 UTC (permalink / raw)
To: u-boot
liteSOM is a System On Module (http://grinn-global.com/litesom/). It
can't exists on its own, but will be used as part of other boards.
Hardware specification:
* NXP i.MX6UL processor
* 256M or 512M DDR3 memory
* optional eMMC (uSDHC2)
Here we treat SOM similar to SOC, so we place it inside arch/arm/mach-*
directory and make it possible to reuse initialization code (i.e. DDR,
eMMC init) for all boards that use it.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
arch/arm/Kconfig | 2 +
arch/arm/Makefile | 1 +
arch/arm/mach-litesom/Kconfig | 6 +
arch/arm/mach-litesom/Makefile | 6 +
arch/arm/mach-litesom/include/mach/litesom.h | 16 +++
arch/arm/mach-litesom/litesom.c | 200 +++++++++++++++++++++++++++
6 files changed, 231 insertions(+)
create mode 100644 arch/arm/mach-litesom/Kconfig
create mode 100644 arch/arm/mach-litesom/Makefile
create mode 100644 arch/arm/mach-litesom/include/mach/litesom.h
create mode 100644 arch/arm/mach-litesom/litesom.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e63309a..bf5ac39 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -917,6 +917,8 @@ source "arch/arm/mach-keystone/Kconfig"
source "arch/arm/mach-kirkwood/Kconfig"
+source "arch/arm/mach-litesom/Kconfig"
+
source "arch/arm/mach-mvebu/Kconfig"
source "arch/arm/cpu/armv7/mx7/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 42093c2..3e804d7 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -58,6 +58,7 @@ machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
machine-$(CONFIG_KIRKWOOD) += kirkwood
+machine-$(CONFIG_LITESOM) += litesom
machine-$(CONFIG_ARCH_MESON) += meson
machine-$(CONFIG_ARCH_MVEBU) += mvebu
# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
diff --git a/arch/arm/mach-litesom/Kconfig b/arch/arm/mach-litesom/Kconfig
new file mode 100644
index 0000000..9b7f36d
--- /dev/null
+++ b/arch/arm/mach-litesom/Kconfig
@@ -0,0 +1,6 @@
+config LITESOM
+ bool
+ select MX6UL
+ select DM
+ select DM_THERMAL
+ select SUPPORT_SPL
diff --git a/arch/arm/mach-litesom/Makefile b/arch/arm/mach-litesom/Makefile
new file mode 100644
index 0000000..b15eb64
--- /dev/null
+++ b/arch/arm/mach-litesom/Makefile
@@ -0,0 +1,6 @@
+# (C) Copyright 2016 Grinn
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := litesom.o
diff --git a/arch/arm/mach-litesom/include/mach/litesom.h b/arch/arm/mach-litesom/include/mach/litesom.h
new file mode 100644
index 0000000..6833949
--- /dev/null
+++ b/arch/arm/mach-litesom/include/mach/litesom.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2016 Grinn
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MACH_LITESOM_SOM_H__
+#define __ARCH_ARM_MACH_LITESOM_SOM_H__
+
+int litesom_mmc_init(bd_t *bis);
+
+#ifdef CONFIG_SPL_BUILD
+void litesom_init_f(void);
+#endif
+
+#endif
diff --git a/arch/arm/mach-litesom/litesom.c b/arch/arm/mach-litesom/litesom.c
new file mode 100644
index 0000000..ac2eccf
--- /dev/null
+++ b/arch/arm/mach-litesom/litesom.c
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright (C) 2016 Grinn
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx6ul_pins.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/io.h>
+#include <common.h>
+#include <fsl_esdhc.h>
+#include <linux/sizes.h>
+#include <mmc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+
+ return 0;
+}
+
+static iomux_v3_cfg_t const emmc_pads[] = {
+ MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA04__USDHC2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA05__USDHC2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA06__USDHC2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_DATA07__USDHC2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /* RST_B */
+ MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg emmc_cfg = {USDHC2_BASE_ADDR, 0, 8};
+
+#define EMMC_PWR_GPIO IMX_GPIO_NR(4, 10)
+
+int litesom_mmc_init(bd_t *bis)
+{
+ int ret;
+
+ /* eMMC */
+ imx_iomux_v3_setup_multiple_pads(emmc_pads, ARRAY_SIZE(emmc_pads));
+ gpio_direction_output(EMMC_PWR_GPIO, 0);
+ udelay(500);
+ gpio_direction_output(EMMC_PWR_GPIO, 1);
+ emmc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+
+ ret = fsl_esdhc_initialize(bis, &emmc_cfg);
+ if (ret) {
+ printf("Warning: failed to initialize mmc dev 1 (eMMC)\n");
+ return ret;
+ }
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+#include <libfdt.h>
+#include <spl.h>
+#include <asm/arch/mx6-ddr.h>
+
+
+static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
+ .grp_addds = 0x00000030,
+ .grp_ddrmode_ctl = 0x00020000,
+ .grp_b0ds = 0x00000030,
+ .grp_ctlds = 0x00000030,
+ .grp_b1ds = 0x00000030,
+ .grp_ddrpke = 0x00000000,
+ .grp_ddrmode = 0x00020000,
+ .grp_ddr_type = 0x000c0000,
+};
+
+static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = {
+ .dram_dqm0 = 0x00000030,
+ .dram_dqm1 = 0x00000030,
+ .dram_ras = 0x00000030,
+ .dram_cas = 0x00000030,
+ .dram_odt0 = 0x00000030,
+ .dram_odt1 = 0x00000030,
+ .dram_sdba2 = 0x00000000,
+ .dram_sdclk_0 = 0x00000030,
+ .dram_sdqs0 = 0x00000030,
+ .dram_sdqs1 = 0x00000030,
+ .dram_reset = 0x00000030,
+};
+
+static struct mx6_mmdc_calibration mx6_mmcd_calib = {
+ .p0_mpwldectrl0 = 0x00000000,
+ .p0_mpdgctrl0 = 0x41570155,
+ .p0_mprddlctl = 0x4040474A,
+ .p0_mpwrdlctl = 0x40405550,
+};
+
+struct mx6_ddr_sysinfo ddr_sysinfo = {
+ .dsize = 0,
+ .cs_density = 20,
+ .ncs = 1,
+ .cs1_mirror = 0,
+ .rtt_wr = 2,
+ .rtt_nom = 1, /* RTT_Nom = RZQ/2 */
+ .walat = 0, /* Write additional latency */
+ .ralat = 5, /* Read additional latency */
+ .mif3_mode = 3, /* Command prediction working mode */
+ .bi_on = 1, /* Bank interleaving enabled */
+ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
+ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
+ .ddr_type = DDR_TYPE_DDR3,
+ .refsel = 0, /* Refresh cycles at 64KHz */
+ .refr = 1, /* 2 refresh commands per refresh cycle */
+};
+
+static struct mx6_ddr3_cfg mem_ddr = {
+ .mem_speed = 800,
+ .density = 4,
+ .width = 16,
+ .banks = 8,
+ .rowaddr = 15,
+ .coladdr = 10,
+ .pagesz = 2,
+ .trcd = 1375,
+ .trcmin = 4875,
+ .trasmin = 3500,
+};
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ writel(0xFFFFFFFF, &ccm->CCGR0);
+ writel(0xFFFFFFFF, &ccm->CCGR1);
+ writel(0xFFFFFFFF, &ccm->CCGR2);
+ writel(0xFFFFFFFF, &ccm->CCGR3);
+ writel(0xFFFFFFFF, &ccm->CCGR4);
+ writel(0xFFFFFFFF, &ccm->CCGR5);
+ writel(0xFFFFFFFF, &ccm->CCGR6);
+ writel(0xFFFFFFFF, &ccm->CCGR7);
+}
+
+static void spl_dram_init(void)
+{
+ unsigned long ram_size;
+
+ mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
+ mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
+
+ /*
+ * Get actual RAM size, so we can adjust DDR row size for <512M
+ * memories
+ */
+ ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, SZ_512M);
+ if (ram_size < SZ_512M) {
+ mem_ddr.rowaddr = 14;
+ mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
+ }
+}
+
+void litesom_init_f(void)
+{
+ ccgr_init();
+
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+ board_early_init_f();
+#endif
+
+ /* setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* DDR initialization */
+ spl_dram_init();
+}
+#endif
--
2.9.3
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH 2/2] board/liteboard: Add support for liteBoard
2016-09-16 13:45 [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 1/2] ARM: imx6ul: Add support for liteSOM Marcin Niestroj
@ 2016-09-16 13:45 ` Marcin Niestroj
2016-11-29 16:31 ` [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Stefano Babic
2 siblings, 0 replies; 6+ messages in thread
From: Marcin Niestroj @ 2016-09-16 13:45 UTC (permalink / raw)
To: u-boot
liteBoard is a development board which uses liteSOM as its base.
Hardware specification:
* liteSOM (i.MX6UL, DRAM, eMMC)
* Ethernet PHY (id 0)
* USB host (usb_otg1)
* MicroSD slot (uSDHC1)
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
arch/arm/cpu/armv7/mx6/Kconfig | 5 +
board/grinn/liteboard/Kconfig | 12 ++
board/grinn/liteboard/MAINTAINERS | 6 +
board/grinn/liteboard/Makefile | 6 +
board/grinn/liteboard/README | 31 +++++
board/grinn/liteboard/board.c | 270 ++++++++++++++++++++++++++++++++++++++
configs/liteboard_defconfig | 22 ++++
include/configs/liteboard.h | 174 ++++++++++++++++++++++++
8 files changed, 526 insertions(+)
create mode 100644 board/grinn/liteboard/Kconfig
create mode 100644 board/grinn/liteboard/MAINTAINERS
create mode 100644 board/grinn/liteboard/Makefile
create mode 100644 board/grinn/liteboard/README
create mode 100644 board/grinn/liteboard/board.c
create mode 100644 configs/liteboard_defconfig
create mode 100644 include/configs/liteboard.h
diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig
index 4214ab5..e24d0a1 100644
--- a/arch/arm/cpu/armv7/mx6/Kconfig
+++ b/arch/arm/cpu/armv7/mx6/Kconfig
@@ -144,6 +144,10 @@ config TARGET_PICO_IMX6UL
bool "PICO-IMX6UL-EMMC"
select MX6UL
+config TARGET_LITEBOARD
+ bool "Grinn liteBoard (i.MX6UL)"
+ select LITESOM
+
config TARGET_PLATINUM_PICON
bool "platinum-picon"
select SUPPORT_SPL
@@ -222,6 +226,7 @@ source "board/freescale/mx6slevk/Kconfig"
source "board/freescale/mx6sxsabresd/Kconfig"
source "board/freescale/mx6sxsabreauto/Kconfig"
source "board/freescale/mx6ul_14x14_evk/Kconfig"
+source "board/grinn/liteboard/Kconfig"
source "board/phytec/pcm058/Kconfig"
source "board/gateworks/gw_ventana/Kconfig"
source "board/kosagi/novena/Kconfig"
diff --git a/board/grinn/liteboard/Kconfig b/board/grinn/liteboard/Kconfig
new file mode 100644
index 0000000..e035872
--- /dev/null
+++ b/board/grinn/liteboard/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_LITEBOARD
+
+config SYS_BOARD
+ default "liteboard"
+
+config SYS_VENDOR
+ default "grinn"
+
+config SYS_CONFIG_NAME
+ default "liteboard"
+
+endif
diff --git a/board/grinn/liteboard/MAINTAINERS b/board/grinn/liteboard/MAINTAINERS
new file mode 100644
index 0000000..b4474f1
--- /dev/null
+++ b/board/grinn/liteboard/MAINTAINERS
@@ -0,0 +1,6 @@
+LITEBOARD
+M: Marcin Niestroj <m.niestroj@grinn-global.com>
+S: Maintained
+F: board/grinn/liteboard/
+F: include/configs/liteboard.h
+F: configs/liteboard_defconfig
diff --git a/board/grinn/liteboard/Makefile b/board/grinn/liteboard/Makefile
new file mode 100644
index 0000000..e2492d6
--- /dev/null
+++ b/board/grinn/liteboard/Makefile
@@ -0,0 +1,6 @@
+# (C) Copyright 2016 Grinn
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := board.o
diff --git a/board/grinn/liteboard/README b/board/grinn/liteboard/README
new file mode 100644
index 0000000..bee0394
--- /dev/null
+++ b/board/grinn/liteboard/README
@@ -0,0 +1,31 @@
+How to use U-Boot on Grinn's liteBoard
+--------------------------------------
+
+- Build U-Boot for liteBoard:
+
+$ make mrproper
+$ make liteboard_defconfig
+$ make
+
+This will generate the SPL image called SPL and the u-boot.img.
+
+- Flash the SPL image into the micro SD card:
+
+sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
+
+- Flash the u-boot.img image into the micro SD card:
+
+sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync
+
+- Jumper settings:
+
+S1: 0 1 0 1 1 1
+
+where 0 means bottom position and 1 means top position (from the
+switch label numbers reference).
+
+- Insert the micro SD card in the board.
+
+- Connect USB cable between liteBoard and the PC for the power and console.
+
+- U-Boot messages should come up.
diff --git a/board/grinn/liteboard/board.c b/board/grinn/liteboard/board.c
new file mode 100644
index 0000000..89d525a
--- /dev/null
+++ b/board/grinn/liteboard/board.c
@@ -0,0 +1,270 @@
+/*
+ * Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright (C) 2016 Grinn
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx6ul_pins.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/io.h>
+#include <common.h>
+#include <fsl_esdhc.h>
+#include <linux/sizes.h>
+#include <linux/fb.h>
+#include <mach/litesom.h>
+#include <miiphy.h>
+#include <mmc.h>
+#include <netdev.h>
+#include <usb.h>
+#include <usb/ehci-ci.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_22K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_SPEED_HIGH | \
+ PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST)
+
+#define MDIO_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST | PAD_CTL_ODE)
+
+#define ENET_CLK_PAD_CTRL (PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+ MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const sd_pads[] = {
+ MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /* CD */
+ MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+#ifdef CONFIG_FEC_MXC
+static iomux_v3_cfg_t const fec1_pads[] = {
+ MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL),
+ MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+ MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+static void setup_iomux_fec(void)
+{
+ imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads));
+}
+#endif
+
+static void setup_iomux_uart(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg sd_cfg = {USDHC1_BASE_ADDR, 0, 4};
+
+#define SD_CD_GPIO IMX_GPIO_NR(1, 19)
+
+static int mmc_get_env_devno(void)
+{
+ u32 soc_sbmr = readl(SRC_BASE_ADDR + 0x4);
+ int dev_no;
+ u32 bootsel;
+
+ bootsel = (soc_sbmr & 0x000000FF) >> 6;
+
+ /* If not boot from sd/mmc, use default value */
+ if (bootsel != 1)
+ return CONFIG_SYS_MMC_ENV_DEV;
+
+ /* BOOT_CFG2[3] and BOOT_CFG2[4] */
+ dev_no = (soc_sbmr & 0x00001800) >> 11;
+
+ return dev_no;
+}
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ switch (cfg->esdhc_base) {
+ case USDHC1_BASE_ADDR:
+ ret = !gpio_get_value(SD_CD_GPIO);
+ break;
+ case USDHC2_BASE_ADDR:
+ ret = 1;
+ break;
+ }
+
+ return ret;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ int ret;
+
+ /* SD */
+ imx_iomux_v3_setup_multiple_pads(sd_pads, ARRAY_SIZE(sd_pads));
+ gpio_direction_input(SD_CD_GPIO);
+ sd_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+
+ ret = fsl_esdhc_initialize(bis, &sd_cfg);
+ if (ret) {
+ printf("Warning: failed to initialize mmc dev 0 (SD)\n");
+ return ret;
+ }
+
+ return litesom_mmc_init(bis);
+}
+
+static int check_mmc_autodetect(void)
+{
+ char *autodetect_str = getenv("mmcautodetect");
+
+ if ((autodetect_str != NULL) &&
+ (strcmp(autodetect_str, "yes") == 0)) {
+ return 1;
+ }
+
+ return 0;
+}
+
+void board_late_mmc_init(void)
+{
+ char cmd[32];
+ char mmcblk[32];
+ u32 dev_no = mmc_get_env_devno();
+
+ if (!check_mmc_autodetect())
+ return;
+
+ setenv_ulong("mmcdev", dev_no);
+
+ /* Set mmcblk env */
+ sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw",
+ dev_no);
+ setenv("mmcroot", mmcblk);
+
+ sprintf(cmd, "mmc dev %d", dev_no);
+ run_command(cmd, 0);
+}
+#endif
+
+#ifdef CONFIG_FEC_MXC
+int board_eth_init(bd_t *bis)
+{
+ setup_iomux_fec();
+
+ return fecmxc_initialize(bis);
+}
+
+static int setup_fec(void)
+{
+ struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+ int ret;
+
+ /* Use 50M anatop loopback REF_CLK1 for ENET1, clear gpr1[13],
+ set gpr1[17]*/
+ clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK,
+ IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK);
+
+ ret = enable_fec_anatop_clock(0, ENET_50MHZ);
+ if (ret)
+ return ret;
+
+ enable_enet_clk(1);
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_USB_EHCI_MX6
+int board_usb_phy_mode(int port)
+{
+ return USB_INIT_HOST;
+}
+#endif
+
+int board_early_init_f(void)
+{
+ setup_iomux_uart();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* Address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_FEC_MXC
+ setup_fec();
+#endif
+
+ return 0;
+}
+
+#ifdef CONFIG_CMD_BMODE
+static const struct boot_mode board_boot_modes[] = {
+ /* 4 bit bus width */
+ {"sd", MAKE_CFGVAL(0x42, 0x20, 0x00, 0x00)},
+ {"emmc", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)},
+ {NULL, 0},
+};
+#endif
+
+int board_late_init(void)
+{
+#ifdef CONFIG_CMD_BMODE
+ add_board_boot_modes(board_boot_modes);
+#endif
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+ board_late_mmc_init();
+#endif
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: Grinn liteBoard\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong dummy)
+{
+ litesom_init_f();
+}
+#endif
diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig
new file mode 100644
index 0000000..f853461
--- /dev/null
+++ b/configs/liteboard_defconfig
@@ -0,0 +1,22 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_LITEBOARD=y
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg"
+CONFIG_BOOTDELAY=1
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_LIBFDT=y
diff --git a/include/configs/liteboard.h b/include/configs/liteboard.h
new file mode 100644
index 0000000..19b961f
--- /dev/null
+++ b/include/configs/liteboard.h
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ * Copyright (C) 2016 Grinn
+ *
+ * Configuration settings for the Grinn liteBoard (i.MX6UL).
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __LITEBOARD_CONFIG_H
+#define __LITEBOARD_CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include <linux/sizes.h>
+#include "mx6_common.h"
+
+/* SPL options */
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#include "imx6_spl.h"
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART1_BASE
+
+/* MMC Configs */
+#ifdef CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
+#endif
+
+#define CONFIG_DEFAULT_FDT_FILE "imx6ul-liteboard.dtb"
+
+#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "script=boot.scr\0" \
+ "image=zImage\0" \
+ "console=ttymxc0\0" \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
+ "fdt_addr=0x83000000\0" \
+ "boot_fdt=try\0" \
+ "ip_dyn=yes\0" \
+ "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
+ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+ "mmcautodetect=yes\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=${mmcroot}\0" \
+ "loadbootscript=" \
+ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source\0" \
+ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if run loadfdt; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0" \
+ "netargs=setenv bootargs console=${console},${baudrate} " \
+ "root=/dev/nfs " \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+ "netboot=echo Booting from net ...; " \
+ "run netargs; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${image}; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev};" \
+ "if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else run netboot; " \
+ "fi; " \
+ "fi; " \
+ "else run netboot; fi"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_MEMTEST_START 0x80000000
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M)
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_STACKSIZE SZ_128K
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_ENV_SIZE SZ_8K
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET (8 * SZ_64K)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_PART 0
+#define CONFIG_MMCROOT "/dev/mmcblk0p2"
+
+#define CONFIG_CMD_BMODE
+
+/* USB Configs */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
+#endif
+
+#ifdef CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define CONFIG_FEC_ENET_DEV 0
+
+#define IMX_FEC_BASE ENET_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR 0x0
+#define CONFIG_FEC_XCV_TYPE RMII
+#define CONFIG_ETHPRIME "FEC"
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_SMSC
+#endif
+
+#define CONFIG_IMX_THERMAL
+
+#endif
--
2.9.3
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard
2016-09-16 13:45 [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 1/2] ARM: imx6ul: Add support for liteSOM Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 2/2] board/liteboard: Add support for liteBoard Marcin Niestroj
@ 2016-11-29 16:31 ` Stefano Babic
2016-12-07 15:50 ` Marcin Niestroj
2 siblings, 1 reply; 6+ messages in thread
From: Stefano Babic @ 2016-11-29 16:31 UTC (permalink / raw)
To: u-boot
On 16/09/2016 15:45, Marcin Niestroj wrote:
> Hi,
>
> These patches add support for liteSOM (http://grinn-global.com/litesom/),
> and liteBoard (which uses liteSOM as it's base).
>
> liteSOM consists of processor (NXP i.MX6UL), RAM memory (up to 512M DDR3)
> and flash (eMMC card). The idea is that every board vendor can use liteSOM
> as it's base for designed board. Hence, we need a way to reuse common code
> between those board.
>
> liteBoard is a development kit (and reference platform for liteSOM), that
> mainly shows possibilities and use cases of liteSOM.
>
> Patches were developed and tested on 2016.09.
>
> Marcin Niestroj (2):
> ARM: imx6ul: Add support for liteSOM
> board/liteboard: Add support for liteBoard
>
> arch/arm/Kconfig | 2 +
> arch/arm/Makefile | 1 +
> arch/arm/cpu/armv7/mx6/Kconfig | 5 +
> arch/arm/mach-litesom/Kconfig | 6 +
> arch/arm/mach-litesom/Makefile | 6 +
> arch/arm/mach-litesom/include/mach/litesom.h | 16 ++
> arch/arm/mach-litesom/litesom.c | 200 ++++++++++++++++++++
> board/grinn/liteboard/Kconfig | 12 ++
> board/grinn/liteboard/MAINTAINERS | 6 +
> board/grinn/liteboard/Makefile | 6 +
> board/grinn/liteboard/README | 31 +++
> board/grinn/liteboard/board.c | 270 +++++++++++++++++++++++++++
> configs/liteboard_defconfig | 22 +++
> include/configs/liteboard.h | 174 +++++++++++++++++
> 14 files changed, 757 insertions(+)
> create mode 100644 arch/arm/mach-litesom/Kconfig
> create mode 100644 arch/arm/mach-litesom/Makefile
> create mode 100644 arch/arm/mach-litesom/include/mach/litesom.h
> create mode 100644 arch/arm/mach-litesom/litesom.c
> create mode 100644 board/grinn/liteboard/Kconfig
> create mode 100644 board/grinn/liteboard/MAINTAINERS
> create mode 100644 board/grinn/liteboard/Makefile
> create mode 100644 board/grinn/liteboard/README
> create mode 100644 board/grinn/liteboard/board.c
> create mode 100644 configs/liteboard_defconfig
> create mode 100644 include/configs/liteboard.h
>
Applied to u-boot-imx, thanks !
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] 6+ messages in thread
* [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard
2016-11-29 16:31 ` [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Stefano Babic
@ 2016-12-07 15:50 ` Marcin Niestroj
2016-12-16 9:33 ` Stefano Babic
0 siblings, 1 reply; 6+ messages in thread
From: Marcin Niestroj @ 2016-12-07 15:50 UTC (permalink / raw)
To: u-boot
Hi,
On 29.11.2016 17:31, Stefano Babic wrote:
> On 16/09/2016 15:45, Marcin Niestroj wrote:
>> Hi,
>>
>> These patches add support for liteSOM (http://grinn-global.com/litesom/),
>> and liteBoard (which uses liteSOM as it's base).
>>
>> liteSOM consists of processor (NXP i.MX6UL), RAM memory (up to 512M DDR3)
>> and flash (eMMC card). The idea is that every board vendor can use liteSOM
>> as it's base for designed board. Hence, we need a way to reuse common code
>> between those board.
>>
>> liteBoard is a development kit (and reference platform for liteSOM), that
>> mainly shows possibilities and use cases of liteSOM.
>>
>> Patches were developed and tested on 2016.09.
>>
>> Marcin Niestroj (2):
>> ARM: imx6ul: Add support for liteSOM
>> board/liteboard: Add support for liteBoard
>>
>> arch/arm/Kconfig | 2 +
>> arch/arm/Makefile | 1 +
>> arch/arm/cpu/armv7/mx6/Kconfig | 5 +
>> arch/arm/mach-litesom/Kconfig | 6 +
>> arch/arm/mach-litesom/Makefile | 6 +
>> arch/arm/mach-litesom/include/mach/litesom.h | 16 ++
>> arch/arm/mach-litesom/litesom.c | 200 ++++++++++++++++++++
>> board/grinn/liteboard/Kconfig | 12 ++
>> board/grinn/liteboard/MAINTAINERS | 6 +
>> board/grinn/liteboard/Makefile | 6 +
>> board/grinn/liteboard/README | 31 +++
>> board/grinn/liteboard/board.c | 270 +++++++++++++++++++++++++++
>> configs/liteboard_defconfig | 22 +++
>> include/configs/liteboard.h | 174 +++++++++++++++++
>> 14 files changed, 757 insertions(+)
>> create mode 100644 arch/arm/mach-litesom/Kconfig
>> create mode 100644 arch/arm/mach-litesom/Makefile
>> create mode 100644 arch/arm/mach-litesom/include/mach/litesom.h
>> create mode 100644 arch/arm/mach-litesom/litesom.c
>> create mode 100644 board/grinn/liteboard/Kconfig
>> create mode 100644 board/grinn/liteboard/MAINTAINERS
>> create mode 100644 board/grinn/liteboard/Makefile
>> create mode 100644 board/grinn/liteboard/README
>> create mode 100644 board/grinn/liteboard/board.c
>> create mode 100644 configs/liteboard_defconfig
>> create mode 100644 include/configs/liteboard.h
>>
>
> Applied to u-boot-imx, thanks !
I don't see it in u-boot-imx. However I have rebased this patch set on
2017.01-rc1, so it now builds correctly. Please see v2 patches, that I
have sent just now.
>
> Best regards,
> Stefano Babic
>
--
Marcin Niestroj
^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard
2016-12-07 15:50 ` Marcin Niestroj
@ 2016-12-16 9:33 ` Stefano Babic
0 siblings, 0 replies; 6+ messages in thread
From: Stefano Babic @ 2016-12-16 9:33 UTC (permalink / raw)
To: u-boot
On 07/12/2016 16:50, Marcin Niestroj wrote:
> Hi,
>
> On 29.11.2016 17:31, Stefano Babic wrote:
>> On 16/09/2016 15:45, Marcin Niestroj wrote:
>>> Hi,
>>>
>>> These patches add support for liteSOM
>>> (http://grinn-global.com/litesom/),
>>> and liteBoard (which uses liteSOM as it's base).
>>>
>>> liteSOM consists of processor (NXP i.MX6UL), RAM memory (up to 512M
>>> DDR3)
>>> and flash (eMMC card). The idea is that every board vendor can use
>>> liteSOM
>>> as it's base for designed board. Hence, we need a way to reuse common
>>> code
>>> between those board.
>>>
>>> liteBoard is a development kit (and reference platform for liteSOM),
>>> that
>>> mainly shows possibilities and use cases of liteSOM.
>>>
>>> Patches were developed and tested on 2016.09.
>>>
>>> Marcin Niestroj (2):
>>> ARM: imx6ul: Add support for liteSOM
>>> board/liteboard: Add support for liteBoard
>>>
>>> arch/arm/Kconfig | 2 +
>>> arch/arm/Makefile | 1 +
>>> arch/arm/cpu/armv7/mx6/Kconfig | 5 +
>>> arch/arm/mach-litesom/Kconfig | 6 +
>>> arch/arm/mach-litesom/Makefile | 6 +
>>> arch/arm/mach-litesom/include/mach/litesom.h | 16 ++
>>> arch/arm/mach-litesom/litesom.c | 200 ++++++++++++++++++++
>>> board/grinn/liteboard/Kconfig | 12 ++
>>> board/grinn/liteboard/MAINTAINERS | 6 +
>>> board/grinn/liteboard/Makefile | 6 +
>>> board/grinn/liteboard/README | 31 +++
>>> board/grinn/liteboard/board.c | 270
>>> +++++++++++++++++++++++++++
>>> configs/liteboard_defconfig | 22 +++
>>> include/configs/liteboard.h | 174 +++++++++++++++++
>>> 14 files changed, 757 insertions(+)
>>> create mode 100644 arch/arm/mach-litesom/Kconfig
>>> create mode 100644 arch/arm/mach-litesom/Makefile
>>> create mode 100644 arch/arm/mach-litesom/include/mach/litesom.h
>>> create mode 100644 arch/arm/mach-litesom/litesom.c
>>> create mode 100644 board/grinn/liteboard/Kconfig
>>> create mode 100644 board/grinn/liteboard/MAINTAINERS
>>> create mode 100644 board/grinn/liteboard/Makefile
>>> create mode 100644 board/grinn/liteboard/README
>>> create mode 100644 board/grinn/liteboard/board.c
>>> create mode 100644 configs/liteboard_defconfig
>>> create mode 100644 include/configs/liteboard.h
>>>
>>
>> Applied to u-boot-imx, thanks !
>
> I don't see it in u-boot-imx. However I have rebased this patch set on
> 2017.01-rc1, so it now builds correctly. Please see v2 patches, that I
> have sent just now.
Thanks for rebasing - I have mergef your patch and your should see them
on u-boot-imx now.
Best regards,
Stefano Babic
>
>>
>> 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
=====================================================================
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2016-09-16 13:45 [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 1/2] ARM: imx6ul: Add support for liteSOM Marcin Niestroj
2016-09-16 13:45 ` [U-Boot] [PATCH 2/2] board/liteboard: Add support for liteBoard Marcin Niestroj
2016-11-29 16:31 ` [U-Boot] [PATCH 0/2] ARM: imx6ul: Support liteSOM and liteBoard Stefano Babic
2016-12-07 15:50 ` Marcin Niestroj
2016-12-16 9:33 ` Stefano Babic
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