From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ee0-x229.google.com ([2a00:1450:4013:c00::229]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTfNw-0007fp-1x for barebox@lists.infradead.org; Tue, 08 Oct 2013 22:04:09 +0000 Received: by mail-ee0-f41.google.com with SMTP id d17so4372481eek.28 for ; Tue, 08 Oct 2013 15:03:51 -0700 (PDT) From: Rostislav Lisovy Date: Wed, 9 Oct 2013 00:03:36 +0200 Message-Id: <1381269816-12830-2-git-send-email-lisovy@gmail.com> In-Reply-To: <1381269816-12830-1-git-send-email-lisovy@gmail.com> References: <1381269816-12830-1-git-send-email-lisovy@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] i.MX53: vmx53: Add support for Voipac X53-DMM-668 (aka vmx53) module To: barebox@lists.infradead.org Cc: Rostislav Lisovy , pisa@cmp.felk.cvut.cz Signed-off-by: Rostislav Lisovy 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 create mode 100644 arch/arm/boards/freescale-mx53-vmx53/flash_header.c create mode 100644 arch/arm/boards/freescale-mx53-vmx53/lowlevel.c diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile index 38ef512..90c3100 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..d44f697 --- /dev/null +++ b/arch/arm/boards/freescale-mx53-vmx53/Makefile @@ -0,0 +1,3 @@ +obj-y += board.o +lwl-y += flash_header.o +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..60e176d --- /dev/null +++ b/arch/arm/boards/freescale-mx53-vmx53/board.c @@ -0,0 +1,183 @@ +/* + * Copyright (C) 2007 Sascha Hauer, Pengutronix + * Copyright (C) 2011 Marc Kleine-Budde + * Copyright (C) 2013 Rostislav Lisovy , 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#ifdef CONFIG_DRIVER_NET_FEC_IMX +static struct fec_platform_data fec_info = { + .xcv_type = PHY_INTERFACE_MODE_RMII, + .phy_addr = 0x1F, +}; +#endif + +#ifdef CONFIG_NAND_IMX +struct imx_nand_platform_data nand_info = { + .width = 1, + .hw_ecc = 1, + .flash_bbt = 1, +}; +#endif + +static iomux_v3_cfg_t vmx53_pads[] = { + /* UART1 */ + MX53_PAD_PATA_DIOW__UART1_TXD_MUX, + MX53_PAD_PATA_DMACK__UART1_RXD_MUX, + MX53_PAD_PATA_IORDY__UART1_RTS, + MX53_PAD_PATA_RESET_B__UART1_CTS, + + /* NAND */ +#ifdef CONFIG_NAND_IMX + MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B, + MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B, + MX53_PAD_NANDF_ALE__EMI_NANDF_ALE, + MX53_PAD_NANDF_CLE__EMI_NANDF_CLE, + MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B, + MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0, + MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0, + MX53_PAD_PATA_DATA0__EMI_NANDF_D_0, + MX53_PAD_PATA_DATA1__EMI_NANDF_D_1, + MX53_PAD_PATA_DATA2__EMI_NANDF_D_2, + MX53_PAD_PATA_DATA3__EMI_NANDF_D_3, + MX53_PAD_PATA_DATA4__EMI_NANDF_D_4, + MX53_PAD_PATA_DATA5__EMI_NANDF_D_5, + MX53_PAD_PATA_DATA6__EMI_NANDF_D_6, + MX53_PAD_PATA_DATA7__EMI_NANDF_D_7, +#endif + + /* FEC */ +#ifdef CONFIG_DRIVER_NET_FEC_IMX + MX53_PAD_FEC_MDC__FEC_MDC, + MX53_PAD_FEC_MDIO__FEC_MDIO, + MX53_PAD_FEC_REF_CLK__FEC_TX_CLK, + MX53_PAD_FEC_RX_ER__FEC_RX_ER, + MX53_PAD_FEC_CRS_DV__FEC_RX_DV, + MX53_PAD_FEC_RXD1__FEC_RDATA_1, + MX53_PAD_FEC_RXD0__FEC_RDATA_0, + MX53_PAD_FEC_TX_EN__FEC_TX_EN, + MX53_PAD_FEC_TXD1__FEC_TDATA_1, + MX53_PAD_FEC_TXD0__FEC_TDATA_0, + MX53_PAD_GPIO_11__GPIO4_1, /* FEC_PEN */ + MX53_PAD_GPIO_12__GPIO4_2, /* FEC_RST */ +#endif +}; + +#ifdef CONFIG_DRIVER_NET_FEC_IMX + +#define VMX53_FEC_PEN IMX_GPIO_NR(4, 1) +#define VMX53_FEC_RST IMX_GPIO_NR(4, 2) + +static int vmx53_fec_reset(void) +{ + int ret; + + ret = gpio_request(VMX53_FEC_RST, "fec_rst"); + if (ret) { + pr_err("Can not request gpio %d (fec_rst): %d\n", VMX53_FEC_RST, ret); + return ret; + } + + ret = gpio_request(VMX53_FEC_PEN, "fec_pen"); + if (ret) { + pr_err("Can not request gpio %d (fec_pen): %d\n", VMX53_FEC_PEN, ret); + return ret; + } + + gpio_direction_output(VMX53_FEC_RST, 0); /* assert resset */ + gpio_direction_output(VMX53_FEC_PEN, 1); /* enable 50MHz oscilator */ + mdelay(1); + gpio_set_value(VMX53_FEC_RST, 1); /* deassert reset */ + + return 0; +} +#endif + +static int vmx53_devices_init(void) +{ + if (IS_ENABLED(CONFIG_DRIVER_NET_FEC_IMX)) { + imx53_iim_register_fec_ethaddr(); + imx53_add_fec(&fec_info); + if (vmx53_fec_reset()) + pr_err("Unable to reset FEC\n"); + } + + if (IS_ENABLED(CONFIG_NAND_IMX)) { + imx53_add_nand(&nand_info); + } + + armlinux_set_bootparams((void *)0x70000100); + armlinux_set_architecture(MACH_TYPE_VMX53); + + if (IS_ENABLED(CONFIG_NAND_IMX)) { + devfs_add_partition("nand0", 0x00000, 0x80000, DEVFS_PARTITION_FIXED, "self_raw"); + dev_add_bb_dev("self_raw", "self0"); + + devfs_add_partition("nand0", 0x80000, 0x80000, DEVFS_PARTITION_FIXED, "env_raw"); + dev_add_bb_dev("env_raw", "env0"); + } + + return 0; +} +device_initcall(vmx53_devices_init); + +static int vmx53_part_init(void) +{ + + return 0; +} +late_initcall(vmx53_part_init); + +static int vmx53_console_init(void) +{ + mxc_iomux_v3_setup_multiple_pads(vmx53_pads, ARRAY_SIZE(vmx53_pads)); + + imx53_init_lowlevel(800); + + barebox_set_model("Voipac VMX53"); + barebox_set_hostname("vmx53"); + + imx53_add_uart0(); + + return 0; +} +console_initcall(vmx53_console_init); diff --git a/arch/arm/boards/freescale-mx53-vmx53/env/config b/arch/arm/boards/freescale-mx53-vmx53/env/config new file mode 100644 index 0000000..3d90172 --- /dev/null +++ b/arch/arm/boards/freescale-mx53-vmx53/env/config @@ -0,0 +1,46 @@ +#!/bin/sh + +global.hostname=vmx53 +eth0.serverip= +user= + +# use 'dhcp' to do dhcp in barebox and in kernel +# use 'none' if you want to skip kernel ip autoconfiguration +ip=dhcp + +# or set your networking parameters here +#eth0.ipaddr=a.b.c.d +#eth0.netmask=a.b.c.d +#eth0.gateway=a.b.c.d +#eth0.serverip=a.b.c.d + +# can be either 'nfs', 'tftp', 'nor' or 'nand' +kernel_loc=tftp +# can be either 'net', 'nor', 'nand' or 'initrd' +rootfs_loc=net + +# can be either 'jffs2' or 'ubifs' +rootfs_type=ubifs +rootfsimage=root-${global.hostname}.$rootfs_type + +kernelimage=zImage-${global.hostname} +#kernelimage=uImage-${global.hostname} +#kernelimage=Image-${global.hostname} +#kernelimage=Image-${global.hostname}.lzo + +if [ -n $user ]; then + kernelimage="$user"-"$kernelimage" + nfsroot="$eth0.serverip:/home/$user/nfsroot/${global.hostname}" + rootfsimage="$user"-"$rootfsimage" +else + nfsroot="$eth0.serverip:/path/to/nfs/root" +fi + +autoboot_timeout=3 + +bootargs="console=ttymxc0,115200" + +nand_parts="512k(barebox)ro,512k(bareboxenv),4M(kernel),-(rootfs)" + +# set a fancy prompt (if support is compiled in) +PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m " diff --git a/arch/arm/boards/freescale-mx53-vmx53/flash_header.c b/arch/arm/boards/freescale-mx53-vmx53/flash_header.c new file mode 100644 index 0000000..a6864a6 --- /dev/null +++ b/arch/arm/boards/freescale-mx53-vmx53/flash_header.c @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2011 Marc Kleine-Budde + * Copyright (C) 2013 Rostislav Lisovy , PiKRON s.r.o. + * + * 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 +#include +#include +#include + +void __naked __flash_header_start go(void) +{ + barebox_arm_imx_fcb_head(); +} + +struct imx_dcd_v2_entry __dcd_entry_section dcd_entry[] = { + { .addr = cpu_to_be32(0x53fa8554), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8558), .val = cpu_to_be32(0x00300040), }, + { .addr = cpu_to_be32(0x53fa8560), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8564), .val = cpu_to_be32(0x00300040), }, + { .addr = cpu_to_be32(0x53fa8568), .val = cpu_to_be32(0x00300040), }, + { .addr = cpu_to_be32(0x53fa8570), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8574), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8578), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa857c), .val = cpu_to_be32(0x00300040), }, + { .addr = cpu_to_be32(0x53fa8580), .val = cpu_to_be32(0x00300040), }, + { .addr = cpu_to_be32(0x53fa8584), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8588), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8590), .val = cpu_to_be32(0x00300040), }, + { .addr = cpu_to_be32(0x53fa8594), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa86f0), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa86f4), .val = cpu_to_be32(0x00000000), }, + { .addr = cpu_to_be32(0x53fa86fc), .val = cpu_to_be32(0x00000000), }, + { .addr = cpu_to_be32(0x53fa8714), .val = cpu_to_be32(0x00000000), }, + { .addr = cpu_to_be32(0x53fa8718), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa871c), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8720), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa8724), .val = cpu_to_be32(0x04000000), }, + { .addr = cpu_to_be32(0x53fa8728), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x53fa872c), .val = cpu_to_be32(0x00300000), }, + { .addr = cpu_to_be32(0x63fd9088), .val = cpu_to_be32(0x35343535), }, + { .addr = cpu_to_be32(0x63fd9090), .val = cpu_to_be32(0x4d444c44), }, + { .addr = cpu_to_be32(0x63fd907c), .val = cpu_to_be32(0x01370138), }, + { .addr = cpu_to_be32(0x63fd9080), .val = cpu_to_be32(0x013b013c), }, + { .addr = cpu_to_be32(0x63fd9018), .val = cpu_to_be32(0x00011740), }, + { .addr = cpu_to_be32(0x63fd9000), .val = cpu_to_be32(0xc4190000), }, + { .addr = cpu_to_be32(0x63fd900c), .val = cpu_to_be32(0x9f5152e3), }, + { .addr = cpu_to_be32(0x63fd9010), .val = cpu_to_be32(0xb68e8a63), }, + { .addr = cpu_to_be32(0x63fd9014), .val = cpu_to_be32(0x01ff00db), }, + { .addr = cpu_to_be32(0x63fd902c), .val = cpu_to_be32(0x000026d2), }, + { .addr = cpu_to_be32(0x63fd9030), .val = cpu_to_be32(0x009f0e21), }, + { .addr = cpu_to_be32(0x63fd9008), .val = cpu_to_be32(0x12273030), }, + { .addr = cpu_to_be32(0x63fd9004), .val = cpu_to_be32(0x0002002d), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00008032), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00008033), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00028031), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x052080b0), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x04008040), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x0000803a), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x0000803b), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00028039), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x05208138), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x04008048), }, + { .addr = cpu_to_be32(0x63fd9020), .val = cpu_to_be32(0x00005800), }, + { .addr = cpu_to_be32(0x63fd9040), .val = cpu_to_be32(0x04b80003), }, + { .addr = cpu_to_be32(0x63fd9058), .val = cpu_to_be32(0x00022227), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00000000), }, +}; + +#define APP_DEST 0x70000000 + +struct imx_flash_header_v2 __flash_header_section flash_header = { + .header.tag = IVT_HEADER_TAG, + .header.length = cpu_to_be16(32), + .header.version = IVT_VERSION, + + .entry = APP_DEST + 0x1000, + .dcd_ptr = APP_DEST + 0x400 + offsetof(struct imx_flash_header_v2, dcd), + .boot_data_ptr = APP_DEST + 0x400 + offsetof(struct imx_flash_header_v2, boot_data), + .self = APP_DEST + 0x400, + + .boot_data.start = APP_DEST, + .boot_data.size = DCD_BAREBOX_SIZE, + + .dcd.header.tag = DCD_HEADER_TAG, + .dcd.header.length = cpu_to_be16(sizeof(struct imx_dcd) + sizeof(dcd_entry)), + .dcd.header.version = DCD_VERSION, + + .dcd.command.tag = DCD_COMMAND_WRITE_TAG, + .dcd.command.length = cpu_to_be16(sizeof(struct imx_dcd_command) + sizeof(dcd_entry)), + .dcd.command.param = DCD_COMMAND_WRITE_PARAM, +}; 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..60c28f7 --- /dev/null +++ b/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c @@ -0,0 +1,9 @@ +#include +#include +#include + +void __naked barebox_arm_reset_vector(void) +{ + arm_cpu_lowlevel_init(); + imx53_barebox_entry(0); +} diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 973aa37..dd32fcd 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 @@ -426,6 +427,14 @@ config MACH_FREESCALE_MX53_SMD bool "Freescale i.MX53 SMD" select ARCH_IMX53 +config MACH_FREESCALE_MX53_VMX53 + bool "Voipac i.MX53" + select ARCH_IMX53 + select HAVE_DEFAULT_ENVIRONMENT_NEW + help + Say Y here if you are using the Voipac Technologies VMX53 module + equipped with a Freescale i.MX53 Processor + config MACH_TQMA53 bool "TQ i.MX53 TQMa53" select ARCH_IMX53 -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox