* [PATCH 2/3] ARM: i.mx53: Parse Reset GPIO pin in FEC driver from Devicetree
2013-11-12 22:46 [PATCH 0/3 v2] Support for Voipac X53-DMM-668 module and Voipac Baseboard Rostislav Lisovy
2013-11-12 22:46 ` [PATCH 1/3] ARM: dts: i.mx53: Internal keyboard controller + i2c pinmux Rostislav Lisovy
@ 2013-11-12 22:46 ` Rostislav Lisovy
2013-11-13 10:35 ` Sascha Hauer
2013-11-12 22:46 ` [PATCH 3/3] ARM: i.mx53: Support for Voipac board with X53-DMM-668 module Rostislav Lisovy
2013-11-12 23:11 ` [PATCH 0/3 v2] Support for Voipac X53-DMM-668 module and Voipac Baseboard Rostislav Lisovy
3 siblings, 1 reply; 8+ messages in thread
From: Rostislav Lisovy @ 2013-11-12 22:46 UTC (permalink / raw)
To: barebox; +Cc: Rostislav Lisovy, pisa
Signed-off-by: Rostislav Lisovy <lisovy@gmail.com>
diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c
index 2f31352..9855e8c 100644
--- a/drivers/net/fec_imx.c
+++ b/drivers/net/fec_imx.c
@@ -27,6 +27,8 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <of_net.h>
+#include <of_gpio.h>
+#include <gpio.h>
#include <asm/mmu.h>
@@ -643,6 +645,7 @@ static int fec_probe(struct device_d *dev)
void *base;
int ret;
enum fec_type type;
+ int phy_reset;
ret = dev_get_drvdata(dev, (unsigned long *)&type);
if (ret)
@@ -671,6 +674,36 @@ static int fec_probe(struct device_d *dev)
fec->regs = dev_request_mem_region(dev, 0);
+ if (IS_ENABLED(CONFIG_OFDEVICE)) {
+ phy_reset = of_get_named_gpio(dev->device_node, "phy-reset-gpios", 0);
+ if (phy_reset < 0) {
+ pr_info("%s: 'phy-reset-gpios' not used. Skipping hardware PHY reset.\n", __func__);
+ } else {
+ if (!gpio_is_valid(phy_reset)) {
+ pr_err("%s: 'phy-reset' gpio is not valid:\n",
+ __func__);
+ goto err_free;
+ }
+
+ ret = gpio_request(phy_reset, "phy-reset");
+ if (ret) {
+ pr_err("%s: can not request gpio %d (phy-reset): %d\n",
+ __func__, phy_reset, ret);
+ goto err_free;
+ }
+
+ ret = gpio_direction_output(phy_reset, 0);
+ if (ret) {
+ pr_err("%s: can not set gpio %d (phy-reset) direction: %d\n",
+ __func__, phy_reset, ret);
+ goto err_free;
+ }
+
+ udelay(10);
+ gpio_set_value(phy_reset, 1);
+ }
+ }
+
/* Reset chip. */
writel(FEC_ECNTRL_RESET, fec->regs + FEC_ECNTRL);
while(readl(fec->regs + FEC_ECNTRL) & 1) {
--
1.7.10.4
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH 3/3] ARM: i.mx53: Support for Voipac board with X53-DMM-668 module.
2013-11-12 22:46 [PATCH 0/3 v2] Support for Voipac X53-DMM-668 module and Voipac Baseboard Rostislav Lisovy
2013-11-12 22:46 ` [PATCH 1/3] ARM: dts: i.mx53: Internal keyboard controller + i2c pinmux Rostislav Lisovy
2013-11-12 22:46 ` [PATCH 2/3] ARM: i.mx53: Parse Reset GPIO pin in FEC driver from Devicetree Rostislav Lisovy
@ 2013-11-12 22:46 ` Rostislav Lisovy
2013-11-13 10:36 ` Sascha Hauer
2013-11-12 23:11 ` [PATCH 0/3 v2] Support for Voipac X53-DMM-668 module and Voipac Baseboard Rostislav Lisovy
3 siblings, 1 reply; 8+ messages in thread
From: Rostislav Lisovy @ 2013-11-12 22:46 UTC (permalink / raw)
To: barebox; +Cc: Rostislav Lisovy, pisa
Device definitions are read from the devicetree description.
The board support is using 'multiboard' approach.
Signed-off-by: Rostislav Lisovy <lisovy@gmail.com>
create mode 100644 arch/arm/boards/freescale-mx53-vmx53/Makefile
create mode 100644 arch/arm/boards/freescale-mx53-vmx53/board.c
create mode 100644 arch/arm/boards/freescale-mx53-vmx53/env/config-board
create mode 100644 arch/arm/boards/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg
create mode 100644 arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
create mode 100644 arch/arm/dts/imx53-voipac-bsb.dts
create mode 100644 arch/arm/dts/imx53-voipac-dmm-668.dtsi
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index c273f0c..3953c55 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_MACH_FREESCALE_MX35_3STACK) += freescale-mx35-3-stack/
obj-$(CONFIG_MACH_FREESCALE_MX51_PDK) += freescale-mx51-pdk/
obj-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += freescale-mx53-loco/
obj-$(CONFIG_MACH_FREESCALE_MX53_SMD) += freescale-mx53-smd/
+obj-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += freescale-mx53-vmx53/
obj-$(CONFIG_MACH_GE863) += telit-evk-pro3/
obj-$(CONFIG_MACH_GK802) += gk802/
obj-$(CONFIG_MACH_GUF_CUPID) += guf-cupid/
diff --git a/arch/arm/boards/freescale-mx53-vmx53/Makefile b/arch/arm/boards/freescale-mx53-vmx53/Makefile
new file mode 100644
index 0000000..33d5e59
--- /dev/null
+++ b/arch/arm/boards/freescale-mx53-vmx53/Makefile
@@ -0,0 +1,3 @@
+obj-y += board.o flash-header-imx53-vmx53.dcd.o
+extra-y += flash-header-imx53-vmx53.dcd.S flash-header-imx53-vmx53.dcd
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/freescale-mx53-vmx53/board.c b/arch/arm/boards/freescale-mx53-vmx53/board.c
new file mode 100644
index 0000000..35fd531
--- /dev/null
+++ b/arch/arm/boards/freescale-mx53-vmx53/board.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
+ *
+ * Board specific file for Voipac X53-DMM-668 module equipped
+ * with i.MX53 CPU
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <common.h>
+#include <init.h>
+
+#include <generated/mach-types.h>
+#include <mach/imx5.h>
+#include <asm/armlinux.h>
+
+
+static int vmx53_postcore_init(void)
+{
+ if (!of_machine_is_compatible("voipac,imx53-dmm-668"))
+ return 0;
+
+ imx53_init_lowlevel(800);
+
+ armlinux_set_bootparams((void *)0x70000100);
+ armlinux_set_architecture(MACH_TYPE_VMX53);
+
+ barebox_set_model("Voipac VMX53");
+ barebox_set_hostname("vmx53");
+
+ return 0;
+}
+postcore_initcall(vmx53_postcore_init);
diff --git a/arch/arm/boards/freescale-mx53-vmx53/env/config-board b/arch/arm/boards/freescale-mx53-vmx53/env/config-board
new file mode 100644
index 0000000..856792a
--- /dev/null
+++ b/arch/arm/boards/freescale-mx53-vmx53/env/config-board
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# board defaults, do not change in running system. Change /env/config
+# instead
+
+global.hostname=vmx53
+global.linux.bootargs.base="console=ttymxc0,115200"
+
diff --git a/arch/arm/boards/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg b/arch/arm/boards/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg
new file mode 100644
index 0000000..3bf73b6
--- /dev/null
+++ b/arch/arm/boards/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg
@@ -0,0 +1,54 @@
+loadaddr 0x70000000
+soc imx53
+dcdofs 0x400
+wm 32 0x53fa8554 0x00300000
+wm 32 0x53fa8558 0x00300040
+wm 32 0x53fa8560 0x00300000
+wm 32 0x53fa8564 0x00300040
+wm 32 0x53fa8568 0x00300040
+wm 32 0x53fa8570 0x00300000
+wm 32 0x53fa8574 0x00300000
+wm 32 0x53fa8578 0x00300000
+wm 32 0x53fa857c 0x00300040
+wm 32 0x53fa8580 0x00300040
+wm 32 0x53fa8584 0x00300000
+wm 32 0x53fa8588 0x00300000
+wm 32 0x53fa8590 0x00300040
+wm 32 0x53fa8594 0x00300000
+wm 32 0x53fa86f0 0x00300000
+wm 32 0x53fa86f4 0x00000000
+wm 32 0x53fa86fc 0x00000000
+wm 32 0x53fa8714 0x00000000
+wm 32 0x53fa8718 0x00300000
+wm 32 0x53fa871c 0x00300000
+wm 32 0x53fa8720 0x00300000
+wm 32 0x53fa8724 0x04000000
+wm 32 0x53fa8728 0x00300000
+wm 32 0x53fa872c 0x00300000
+wm 32 0x63fd9088 0x35343535
+wm 32 0x63fd9090 0x4d444c44
+wm 32 0x63fd907c 0x01370138
+wm 32 0x63fd9080 0x013b013c
+wm 32 0x63fd9018 0x00011740
+wm 32 0x63fd9000 0xc4190000
+wm 32 0x63fd900c 0x9f5152e3
+wm 32 0x63fd9010 0xb68e8a63
+wm 32 0x63fd9014 0x01ff00db
+wm 32 0x63fd902c 0x000026d2
+wm 32 0x63fd9030 0x009f0e21
+wm 32 0x63fd9008 0x12273030
+wm 32 0x63fd9004 0x0002002d
+wm 32 0x63fd901c 0x00008032
+wm 32 0x63fd901c 0x00008033
+wm 32 0x63fd901c 0x00028031
+wm 32 0x63fd901c 0x052080b0
+wm 32 0x63fd901c 0x04008040
+wm 32 0x63fd901c 0x0000803a
+wm 32 0x63fd901c 0x0000803b
+wm 32 0x63fd901c 0x00028039
+wm 32 0x63fd901c 0x05208138
+wm 32 0x63fd901c 0x04008048
+wm 32 0x63fd9020 0x00005800
+wm 32 0x63fd9040 0x04b80003
+wm 32 0x63fd9058 0x00022227
+wm 32 0x63fd901c 0x00000000
diff --git a/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c b/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
new file mode 100644
index 0000000..5dc23fd
--- /dev/null
+++ b/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
@@ -0,0 +1,19 @@
+#include <common.h>
+#include <mach/esdctl.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+extern char __dtb_imx53_voipac_bsb_start[];
+
+ENTRY_FUNCTION(start_imx53_vmx53)(void)
+{
+ uint32_t fdt;
+
+ __barebox_arm_head();
+
+ arm_cpu_lowlevel_init();
+
+ fdt = (uint32_t)__dtb_imx53_voipac_bsb_start - get_runtime_offset();
+
+ imx53_barebox_entry(fdt);
+}
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 511adf4..f90aa51 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1,6 +1,7 @@
dtb-$(CONFIG_ARCH_IMX51) += imx51-babbage.dtb \
imx51-genesi-efika-sb.dtb
-dtb-$(CONFIG_ARCH_IMX53) += imx53-qsb.dtb
+dtb-$(CONFIG_ARCH_IMX53) += imx53-qsb.dtb \
+ imx53-voipac-bsb.dtb
dtb-$(CONFIG_ARCH_IMX6) += imx6q-gk802.dtb \
imx6dl-dfi-fs700-m60-6s.dtb \
imx6q-dfi-fs700-m60-6q.dtb \
@@ -23,6 +24,7 @@ obj-$(CONFIG_BUILTIN_DTB) += $(BUILTIN_DTB).dtb.o
pbl-$(CONFIG_MACH_EFIKA_MX_SMARTBOOK) += imx51-genesi-efika-sb.dtb.o
pbl-$(CONFIG_MACH_FREESCALE_MX51_PDK) += imx51-babbage.dtb.o
pbl-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += imx53-qsb.dtb.o
+pbl-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += imx53-voipac-bsb.dtb.o
pbl-$(CONFIG_MACH_DFI_FS700_M60) += imx6q-dfi-fs700-m60-6q.dtb.o imx6dl-dfi-fs700-m60-6s.dtb.o
pbl-$(CONFIG_MACH_PHYTEC_PFLA02) += imx6q-phytec-pbab01.dtb.o
pbl-$(CONFIG_MACH_REALQ7) += imx6q-dmo-realq7.dtb.o
diff --git a/arch/arm/dts/imx53-voipac-bsb.dts b/arch/arm/dts/imx53-voipac-bsb.dts
new file mode 100644
index 0000000..5c88c0e
--- /dev/null
+++ b/arch/arm/dts/imx53-voipac-bsb.dts
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
+ *
+ * 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 "imx53-voipac-dmm-668.dtsi"
+
+/ {
+ sound {
+ compatible = "fsl,imx53-voipac-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "imx53-voipac-sgtl5000";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <2>;
+ mux-ext-port = <5>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pin_gpio>;
+
+ led1 {
+ label = "led-red";
+ gpios = <&gpio3 29 0>;
+ default-state = "off";
+ };
+
+ led2 {
+ label = "led-orange";
+ gpios = <&gpio2 31 0>;
+ default-state = "off";
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ hog {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* SD2_CD */
+ MX53_PAD_EIM_D25__GPIO3_25 0x80000000
+ /* SD2_WP */
+ MX53_PAD_EIM_A19__GPIO2_19 0x80000000
+ >;
+ };
+
+ led_pin_gpio: led_gpio {
+ fsl,pins = <
+ MX53_PAD_EIM_D29__GPIO3_29 0x80000000
+ MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
+ >;
+ };
+ };
+
+ /* Keyboard controller */
+ kpp {
+ pinctrl_kpp_1: kppgrp-1 {
+ fsl,pins = <
+ MX53_PAD_GPIO_9__KPP_COL_6 0xe8
+ MX53_PAD_GPIO_4__KPP_COL_7 0xe8
+ MX53_PAD_KEY_COL2__KPP_COL_2 0xe8
+ MX53_PAD_KEY_COL3__KPP_COL_3 0xe8
+ MX53_PAD_KEY_COL4__KPP_COL_4 0xe8
+
+ MX53_PAD_GPIO_2__KPP_ROW_6 0xe0
+ MX53_PAD_GPIO_5__KPP_ROW_7 0xe0
+ MX53_PAD_KEY_ROW2__KPP_ROW_2 0xe0
+ MX53_PAD_KEY_ROW3__KPP_ROW_3 0xe0
+ MX53_PAD_KEY_ROW4__KPP_ROW_4 0xe0
+ >;
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux_1>; /* SSI1 */
+ status = "okay";
+};
+
+&esdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc2_1>;
+ cd-gpios = <&gpio3 25 0>;
+ wp-gpios = <&gpio2 19 0>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_2>;
+ status = "okay";
+
+ sgtl5000: codec@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ clocks = <&clks 150>;
+ };
+};
+
+&kpp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_kpp_1>;
+ linux,keymap = <
+ 0x0203003b /* KEY_F1 */
+ 0x0603003c /* KEY_F2 */
+ 0x0207003d /* KEY_F3 */
+ 0x0607003e /* KEY_F4 */
+ >;
+ keypad,num-rows = <8>;
+ keypad,num-columns = <1>;
+ status = "okay";
+};
+
+&ssi2 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx53-voipac-dmm-668.dtsi b/arch/arm/dts/imx53-voipac-dmm-668.dtsi
new file mode 100644
index 0000000..4f1d8fa
--- /dev/null
+++ b/arch/arm/dts/imx53-voipac-dmm-668.dtsi
@@ -0,0 +1,196 @@
+/*
+ * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
+ *
+ * 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 "imx53.dtsi"
+
+/ {
+ model = "Voipac i.MX53 X53-DMM-668";
+ compatible = "voipac,imx53-dmm-668", "fsl,imx53";
+
+ memory@70000000 {
+ device_type = "memory";
+ reg = <0x70000000 0x20000000>;
+ };
+
+ memory@b0000000 {
+ device_type = "memory";
+ reg = <0xb0000000 0x20000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ hog {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* Make DA9053 regulator functional */
+ MX53_PAD_GPIO_16__GPIO7_11 0x80000000
+ /* FEC Power enable */
+ MX53_PAD_GPIO_11__GPIO4_1 0x80000000
+ /* FEC RST */
+ MX53_PAD_GPIO_12__GPIO4_2 0x80000000
+ >;
+ };
+ };
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1_1>;
+ fsl,spi-num-chipselects = <4>;
+ cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec_1>;
+ phy-mode = "rmii";
+ phy-reset-gpios = <&gpio4 2 0>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1_2>;
+ status = "okay";
+
+ pmic: dialog@48 {
+ compatible = "dlg,da9053-aa", "dlg,da9052";
+ reg = <0x48>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
+
+ regulators {
+ buck1_reg: buck1 {
+ regulator-name = "BUCKCORE";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: buck2 {
+ regulator-name = "BUCKPRO";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: buck3 {
+ regulator-name = "BUCKMEM";
+ regulator-min-microvolt = <1420000>;
+ regulator-max-microvolt = <1580000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: buck4 {
+ regulator-name = "BUCKPERI";
+ regulator-min-microvolt = <2370000>;
+ regulator-max-microvolt = <2630000>;
+ regulator-always-on;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-name = "ldo1_1v3";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-name = "ldo2_1v3";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: ldo3 {
+ regulator-name = "ldo3_3v3";
+ regulator-min-microvolt = <3250000>;
+ regulator-max-microvolt = <3350000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: ldo4 {
+ regulator-name = "ldo4_2v775";
+ regulator-min-microvolt = <2770000>;
+ regulator-max-microvolt = <2780000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: ldo5 {
+ regulator-name = "ldo5_3v3";
+ regulator-min-microvolt = <3250000>;
+ regulator-max-microvolt = <3350000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: ldo6 {
+ regulator-name = "ldo6_1v3";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: ldo7 {
+ regulator-name = "ldo7_2v75";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: ldo8 {
+ regulator-name = "ldo8_1v8";
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-always-on;
+ };
+
+ ldo9_reg: ldo9 {
+ regulator-name = "ldo9_1v5";
+ regulator-min-microvolt = <1450000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: ldo10 {
+ regulator-name = "ldo10_1v3";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1_2>;
+ status = "okay";
+};
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 973aa37..53fcb9f 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -20,6 +20,7 @@ config ARCH_TEXT_BASE
default 0x97f00000 if MACH_FREESCALE_MX51_PDK
default 0x7ff00000 if MACH_FREESCALE_MX53_LOCO
default 0x7ff00000 if MACH_FREESCALE_MX53_SMD
+ default 0x7ff00000 if MACH_FREESCALE_MX53_VMX53
default 0x87f00000 if MACH_GUF_CUPID
default 0x93d00000 if MACH_TX25
default 0x7ff00000 if MACH_TQMA53
@@ -197,6 +198,13 @@ config MACH_FREESCALE_MX53_LOCO
bool "Freescale i.MX53 LOCO"
select ARCH_IMX53
+config MACH_FREESCALE_MX53_VMX53
+ bool "Voipac i.MX53"
+ select ARCH_IMX53
+ help
+ Say Y here if you are using the Voipac Technologies X53-DMM-668
+ module equipped with a Freescale i.MX53 Processor
+
config MACH_PHYTEC_PFLA02
bool "Phytec phyFLEX-i.MX6 Ouad"
select ARCH_IMX6
diff --git a/images/Makefile.imx b/images/Makefile.imx
index 794e3a3..5932e1b 100644
--- a/images/Makefile.imx
+++ b/images/Makefile.imx
@@ -26,6 +26,11 @@ CFG_start_imx53_loco.pblx.imximg = $(board)/freescale-mx53-loco/flash-header-imx
FILE_barebox-freescale-imx53-loco.img = start_imx53_loco.pblx.imximg
image-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += barebox-freescale-imx53-loco.img
+pblx-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += start_imx53_vmx53
+CFG_start_imx53_vmx53.pblx.imximg = $(board)/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg
+FILE_barebox-freescale-imx53-vmx53.img = start_imx53_vmx53.pblx.imximg
+image-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += barebox-freescale-imx53-vmx53.img
+
# ----------------------- i.MX6 based boards ---------------------------
pblx-$(CONFIG_MACH_REALQ7) += start_imx6_realq7
CFG_start_imx6_realq7.pblx.imximg = $(board)/dmo-mx6-realq7/flash-header.imxcfg
--
1.7.10.4
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 0/3 v2] Support for Voipac X53-DMM-668 module and Voipac Baseboard
2013-11-12 22:46 [PATCH 0/3 v2] Support for Voipac X53-DMM-668 module and Voipac Baseboard Rostislav Lisovy
` (2 preceding siblings ...)
2013-11-12 22:46 ` [PATCH 3/3] ARM: i.mx53: Support for Voipac board with X53-DMM-668 module Rostislav Lisovy
@ 2013-11-12 23:11 ` Rostislav Lisovy
2013-11-13 6:10 ` Sascha Hauer
3 siblings, 1 reply; 8+ messages in thread
From: Rostislav Lisovy @ 2013-11-12 23:11 UTC (permalink / raw)
To: barebox; +Cc: pisa
One small issue I am facing:
The board has a jumper to switch between 'internal boot' and 'serial
boot'. If I set it to 'serial boot' and then use imx-usb-loader to load
barebox to RAM, everything works just fine. When I then try to flash it
(flash controller support is missing in this patch-set), flashing is
successful, however I am not able to boot it later when switched to
'internal boot' mode. If I try to flash some old version of the barebox
(from my version running in RAM -- thus the problem is probably not in
the flash support), it not only flashes successfully, this older version
is even able to boot in the 'internal boot' mode.
I also noticed that when I am using CONFIG_IMX_MULTI_BOARDS the whole
set of CONFIG_ARCH_IMX_INTERNAL_BOOT_* disappears.
Commands I am using to flash barebox:
erase /dev/nand0
addpart /dev/nand0 512k(barebox)ro,512k(bareboxenv),4M(kernel),-(rootfs)
nand -a /dev/nand0.*
erase /dev/nand0.barebox.bb
tftp /vmx53/barebox.bin /dev/nand0.barebox.bb
Thanks in advance for any suggestions.
Rostislav
On Tue, 2013-11-12 at 23:46 +0100, Rostislav Lisovy wrote:
> This patchset adds support for Voipac Baseboard using x53-dmm-668
> module (equipped with i.mx53 CPU). More info about the module may
> be found at: http://www.voipac.com/#X53-DMM-668
>
> Changes since v1:
> * Fixed error checking in fec_imx.c
> * Board support is now done in the 'multiboard way'
>
> Rostislav Lisovy (3):
> ARM: dts: i.mx53: Internal keyboard controller + i2c pinmux
> ARM: i.mx53: Parse Reset GPIO pin in FEC driver from Devicetree
> ARM: i.mx53: Support for Voipac board with X53-DMM-668 module.
>
> arch/arm/boards/Makefile | 1 +
> arch/arm/boards/freescale-mx53-vmx53/Makefile | 3 +
> arch/arm/boards/freescale-mx53-vmx53/board.c | 42 +++++
> .../boards/freescale-mx53-vmx53/env/config-board | 8 +
> .../flash-header-imx53-vmx53.imxcfg | 54 ++++++
> arch/arm/boards/freescale-mx53-vmx53/lowlevel.c | 19 ++
> arch/arm/dts/Makefile | 4 +-
> arch/arm/dts/imx53-voipac-bsb.dts | 135 ++++++++++++++
> arch/arm/dts/imx53-voipac-dmm-668.dtsi | 196 ++++++++++++++++++++
> arch/arm/dts/imx53.dtsi | 15 ++
> arch/arm/mach-imx/Kconfig | 8 +
> drivers/net/fec_imx.c | 33 ++++
> images/Makefile.imx | 5 +
> 13 files changed, 522 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boards/freescale-mx53-vmx53/Makefile
> create mode 100644 arch/arm/boards/freescale-mx53-vmx53/board.c
> create mode 100644 arch/arm/boards/freescale-mx53-vmx53/env/config-board
> create mode 100644 arch/arm/boards/freescale-mx53-vmx53/flash-header-imx53-vmx53.imxcfg
> create mode 100644 arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
> create mode 100644 arch/arm/dts/imx53-voipac-bsb.dts
> create mode 100644 arch/arm/dts/imx53-voipac-dmm-668.dtsi
>
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
^ permalink raw reply [flat|nested] 8+ messages in thread