From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ws3cb-0000Ex-UM for barebox@lists.infradead.org; Wed, 04 Jun 2014 05:20:24 +0000 Date: Wed, 4 Jun 2014 07:19:57 +0200 From: Sascha Hauer Message-ID: <20140604051957.GD15686@pengutronix.de> References: <1401809405-5749-1-git-send-email-voice.shen@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1401809405-5749-1-git-send-email-voice.shen@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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: Re: [PATCH] ARM: atmel: add sama5d3_xplained support To: Bo Shen Cc: barebox@lists.infradead.org On Tue, Jun 03, 2014 at 11:30:05PM +0800, Bo Shen wrote: > Signed-off-by: Bo Shen Applied, thanks Sascha > --- > arch/arm/boards/Makefile | 1 + > arch/arm/boards/sama5d3_xplained/Makefile | 1 + > arch/arm/boards/sama5d3_xplained/env/config | 42 +++++ > arch/arm/boards/sama5d3_xplained/init.c | 238 +++++++++++++++++++++++++++ > arch/arm/configs/sama5d3_xplained_defconfig | 82 +++++++++ > arch/arm/mach-at91/Kconfig | 5 + > 6 files changed, 369 insertions(+) > create mode 100644 arch/arm/boards/sama5d3_xplained/Makefile > create mode 100644 arch/arm/boards/sama5d3_xplained/env/config > create mode 100644 arch/arm/boards/sama5d3_xplained/init.c > create mode 100644 arch/arm/configs/sama5d3_xplained_defconfig > > diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile > index ae01b29..15d20be 100644 > --- a/arch/arm/boards/Makefile > +++ b/arch/arm/boards/Makefile > @@ -82,6 +82,7 @@ obj-$(CONFIG_MACH_RPI) += raspberry-pi/ > obj-$(CONFIG_MACH_SABRELITE) += freescale-mx6-sabrelite/ > obj-$(CONFIG_MACH_SABRESD) += freescale-mx6-sabresd/ > obj-$(CONFIG_MACH_SAMA5D3XEK) += sama5d3xek/ > +obj-$(CONFIG_MACH_SAMA5D3_XPLAINED) += sama5d3_xplained/ > obj-$(CONFIG_MACH_SCB9328) += scb9328/ > obj-$(CONFIG_MACH_SOCFPGA_EBV_SOCRATES) += ebv-socrates/ > obj-$(CONFIG_MACH_SOCFPGA_TERASIC_SOCKIT) += terasic-sockit/ > diff --git a/arch/arm/boards/sama5d3_xplained/Makefile b/arch/arm/boards/sama5d3_xplained/Makefile > new file mode 100644 > index 0000000..eb072c0 > --- /dev/null > +++ b/arch/arm/boards/sama5d3_xplained/Makefile > @@ -0,0 +1 @@ > +obj-y += init.o > diff --git a/arch/arm/boards/sama5d3_xplained/env/config b/arch/arm/boards/sama5d3_xplained/env/config > new file mode 100644 > index 0000000..5464f64 > --- /dev/null > +++ b/arch/arm/boards/sama5d3_xplained/env/config > @@ -0,0 +1,42 @@ > +#!/bin/sh > + > +# use 'dhcp' to do dhcp in barebox and in kernel > +# use 'none' if you want to skip kernel ip autoconfiguration > +ip=dhcp-barebox > + > +# 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=nfs > +# can be either 'net', 'nor', 'nand' or 'initrd' > +rootfs_loc=net > +# can be either 'nfs', 'tftp', 'nand' or empty > +oftree_loc=nfs > + > +# can be either 'jffs2' or 'ubifs' > +rootfs_type=ubifs > +rootfsimage=root.$rootfs_type > +ubiroot=rootfs > + > +# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo > +kernelimage=zImage > +#kernelimage=uImage > +#kernelimage=Image > +#kernelimage=Image.lzo > + > +nand_device=atmel_nand > +nand_parts="256k(at91bootstrap),384k(barebox)ro,256k@768k(bareboxenv),256k(bareboxenv2),128k@1536k(oftree),5M@2M(kernel),-@8M(rootfs)" > +rootfs_mtdblock_nand=6 > + > +m25p80_parts="64k(bootstrap),384k(barebox),256k(bareboxenv),256k(bareboxenv2),128k(oftree),-(updater)" > + > +autoboot_timeout=3 > + > +bootargs="console=ttyS0,115200" > + > +# set a fancy prompt (if support is compiled in) > +PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m\n# " > diff --git a/arch/arm/boards/sama5d3_xplained/init.c b/arch/arm/boards/sama5d3_xplained/init.c > new file mode 100644 > index 0000000..ae18863 > --- /dev/null > +++ b/arch/arm/boards/sama5d3_xplained/init.c > @@ -0,0 +1,238 @@ > +/* > + * Copyright (C) 2014 Bo Shen > + * > + * 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 > +#include > +#include > +#include > +#include > +#include > + > +#if defined(CONFIG_NAND_ATMEL) > +static struct atmel_nand_data nand_pdata = { > + .ale = 21, > + .cle = 22, > + .det_pin = -EINVAL, > + .rdy_pin = -EINVAL, > + .enable_pin = -EINVAL, > + .ecc_mode = NAND_ECC_HW, > + .pmecc_sector_size = 512, > + .pmecc_corr_cap = 4, > +#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16) > + .bus_width_16 = 1, > +#endif > + .on_flash_bbt = 1, > +}; > + > +static struct sam9_smc_config sama5d3_xplained_nand_smc_config = { > + .ncs_read_setup = 0, > + .nrd_setup = 1, > + .ncs_write_setup = 0, > + .nwe_setup = 1, > + > + .ncs_read_pulse = 6, > + .nrd_pulse = 4, > + .ncs_write_pulse = 5, > + .nwe_pulse = 3, > + > + .read_cycle = 6, > + .write_cycle = 5, > + > + .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE, > + .tdf_cycles = 1, > +}; > + > +static void ek_add_device_nand(void) > +{ > + struct clk *clk = clk_get(NULL, "smc_clk"); > + > + clk_enable(clk); > + > + /* setup bus-width (8 or 16) */ > + if (nand_pdata.bus_width_16) > + sama5d3_xplained_nand_smc_config.mode |= AT91_SMC_DBW_16; > + else > + sama5d3_xplained_nand_smc_config.mode |= AT91_SMC_DBW_8; > + > + /* configure chip-select 3 (NAND) */ > + sam9_smc_configure(0, 3, &sama5d3_xplained_nand_smc_config); > + > + at91_add_device_nand(&nand_pdata); > +} > +#else > +static void ek_add_device_nand(void) {} > +#endif > + > +#if defined(CONFIG_DRIVER_NET_MACB) > +static struct macb_platform_data gmac_pdata = { > + .phy_interface = PHY_INTERFACE_MODE_RGMII, > + .phy_addr = 7, > +}; > + > +static struct macb_platform_data macb_pdata = { > + .phy_interface = PHY_INTERFACE_MODE_RMII, > + .phy_addr = 0, > +}; > + > +static void ek_add_device_eth(void) > +{ > + at91_add_device_eth(0, &gmac_pdata); > + at91_add_device_eth(1, &macb_pdata); > +} > +#else > +static void ek_add_device_eth(void) {} > +#endif > + > +#if defined(CONFIG_MCI_ATMEL) > +/* > + * MCI (SD/MMC) > + */ > +static struct atmel_mci_platform_data mci0_data = { > + .bus_width = 8, > + .detect_pin = AT91_PIN_PE0, > + .wp_pin = -EINVAL, > +}; > + > +static void ek_add_device_mci(void) > +{ > + /* MMC0 */ > + at91_add_device_mci(0, &mci0_data); > +} > +#else > +static void ek_add_device_mci(void) {} > +#endif > + > +#ifdef CONFIG_LED_GPIO > +struct gpio_led leds[] = { > + { > + .gpio = AT91_PIN_PE23, > + .active_low = 1, > + .led = { > + .name = "d2", > + }, > + }, { > + .gpio = AT91_PIN_PE24, > + .active_low = 1, > + .led = { > + .name = "d3", > + }, > + }, > +}; > + > +static void ek_add_led(void) > +{ > + int i; > + > + for (i = 0; i < ARRAY_SIZE(leds); i++) { > + at91_set_gpio_output(leds[i].gpio, leds[i].active_low); > + led_gpio_register(&leds[i]); > + } > + led_set_trigger(LED_TRIGGER_HEARTBEAT, &leds[0].led); > +} > +#else > +static void ek_add_led(void) {} > +#endif > + > +static int sama5d3_xplained_mem_init(void) > +{ > + at91_add_device_sdram(0); > + > + return 0; > +} > +mem_initcall(sama5d3_xplained_mem_init); > + > +static const struct devfs_partition sama5d3_xplained_nand0_partitions[] = { > + { > + .offset = 0x00000, > + .size = SZ_256K, > + .flags = DEVFS_PARTITION_FIXED, > + .name = "at91bootstrap_raw", > + .bbname = "at91bootstrap", > + }, { > + .offset = DEVFS_PARTITION_APPEND, /* 256 KiB */ > + .size = SZ_256K + SZ_128K, > + .flags = DEVFS_PARTITION_FIXED, > + .name = "self_raw", > + .bbname = "self0", > + }, > + /* hole of 128 KiB */ > + { > + .offset = SZ_512K + SZ_256K, > + .size = SZ_256K, > + .flags = DEVFS_PARTITION_FIXED, > + .name = "env_raw", > + .bbname = "env0", > + }, { > + .offset = DEVFS_PARTITION_APPEND, /* 1 MiB */ > + .size = SZ_256K, > + .flags = DEVFS_PARTITION_FIXED, > + .name = "env_raw1", > + .bbname = "env1", > + }, { > + /* sentinel */ > + } > +}; > + > +static int sama5d3_xplained_devices_init(void) > +{ > + ek_add_device_nand(); > + ek_add_led(); > + ek_add_device_eth(); > + ek_add_device_mci(); > + > + devfs_create_partitions("nand0", sama5d3_xplained_nand0_partitions); > + > + return 0; > +} > +device_initcall(sama5d3_xplained_devices_init); > + > +static int sama5d3_xplained_console_init(void) > +{ > + barebox_set_model("Atmel sama5d3_xplained"); > + barebox_set_hostname("sama5d3_xplained"); > + > + at91_register_uart(0, 0); > + > + return 0; > +} > +console_initcall(sama5d3_xplained_console_init); > + > +static int sama5d3_xplained_main_clock(void) > +{ > + at91_set_main_clock(12000000); > + > + return 0; > +} > +pure_initcall(sama5d3_xplained_main_clock); > diff --git a/arch/arm/configs/sama5d3_xplained_defconfig b/arch/arm/configs/sama5d3_xplained_defconfig > new file mode 100644 > index 0000000..8b02147 > --- /dev/null > +++ b/arch/arm/configs/sama5d3_xplained_defconfig > @@ -0,0 +1,82 @@ > +CONFIG_ARCH_SAMA5D3=y > +CONFIG_MACH_SAMA5D3_XPLAINED=y > +CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x60000 > +CONFIG_AEABI=y > +# CONFIG_CMD_ARM_CPUINFO is not set > +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y > +CONFIG_PBL_IMAGE=y > +CONFIG_MMU=y > +CONFIG_TEXT_BASE=0x26f00000 > +CONFIG_MALLOC_SIZE=0xA00000 > +CONFIG_EXPERIMENTAL=y > +CONFIG_MALLOC_TLSF=y > +CONFIG_PROMPT="A5D3_XPLD:" > +CONFIG_LONGHELP=y > +CONFIG_GLOB=y > +CONFIG_PROMPT_HUSH_PS2="y" > +CONFIG_HUSH_FANCY_PROMPT=y > +CONFIG_CMDLINE_EDITING=y > +CONFIG_AUTO_COMPLETE=y > +CONFIG_CONSOLE_ACTIVATE_ALL=y > +CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y > +CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/sama5d3_xplained/env" > +CONFIG_CMD_EDIT=y > +CONFIG_CMD_SLEEP=y > +CONFIG_CMD_SAVEENV=y > +CONFIG_CMD_EXPORT=y > +CONFIG_CMD_PRINTENV=y > +CONFIG_CMD_READLINE=y > +CONFIG_CMD_TFTP=y > +CONFIG_CMD_FILETYPE=y > +CONFIG_CMD_ECHO_E=y > +CONFIG_CMD_LOADB=y > +CONFIG_CMD_MEMINFO=y > +CONFIG_CMD_FLASH=y > +CONFIG_CMD_BOOTM_SHOW_TYPE=y > +CONFIG_CMD_BOOTM_VERBOSE=y > +CONFIG_CMD_BOOTM_INITRD=y > +CONFIG_CMD_BOOTM_OFTREE=y > +CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y > +CONFIG_CMD_UIMAGE=y > +# CONFIG_CMD_BOOTU is not set > +CONFIG_CMD_RESET=y > +CONFIG_CMD_GO=y > +CONFIG_CMD_OFTREE=y > +CONFIG_CMD_SPLASH=y > +CONFIG_CMD_TIMEOUT=y > +CONFIG_CMD_PARTITION=y > +CONFIG_CMD_GPIO=y > +CONFIG_CMD_I2C=y > +CONFIG_CMD_LED=y > +CONFIG_CMD_LED_TRIGGER=y > +CONFIG_CMD_MIITOOL=y > +CONFIG_NET=y > +CONFIG_NET_DHCP=y > +CONFIG_NET_NFS=y > +CONFIG_NET_PING=y > +CONFIG_NET_NETCONSOLE=y > +CONFIG_DRIVER_NET_MACB=y > +CONFIG_MICREL_PHY=y > +# CONFIG_SPI is not set > +CONFIG_I2C=y > +CONFIG_MTD=y > +# CONFIG_MTD_OOB_DEVICE is not set > +CONFIG_NAND=y > +# CONFIG_NAND_ECC_SOFT is not set > +# CONFIG_NAND_ECC_HW_SYNDROME is not set > +# CONFIG_NAND_ECC_HW_NONE is not set > +CONFIG_NAND_ATMEL=y > +CONFIG_NAND_ATMEL_PMECC=y > +CONFIG_VIDEO=y > +CONFIG_MCI=y > +CONFIG_MCI_STARTUP=y > +CONFIG_MCI_ATMEL=y > +CONFIG_LED=y > +CONFIG_LED_GPIO=y > +CONFIG_LED_TRIGGERS=y > +CONFIG_FS_EXT4=y > +CONFIG_FS_TFTP=y > +CONFIG_FS_FAT=y > +CONFIG_FS_FAT_WRITE=y > +CONFIG_FS_FAT_LFN=y > +CONFIG_PNG=y > diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig > index e3eeb2c..bb44cb5 100644 > --- a/arch/arm/mach-at91/Kconfig > +++ b/arch/arm/mach-at91/Kconfig > @@ -461,6 +461,11 @@ config MACH_SAMA5D3XEK > help > Select this if you are using Atmel's SAMA5D3X-EK Evaluation Kit. > > +config MACH_SAMA5D3_XPLAINED > + bool "Atmel SAMA5D3_XPLAINED Evaluation Kit" > + help > + Select this if you are using Atmel's SAMA5D3_XPLAINED Evaluation Kit. > + > endchoice > > endif > -- > 1.7.10.4 > > > _______________________________________________ > 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 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox