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 4.76 #1 (Red Hat Linux)) id 1RkBlg-00033v-S1 for barebox@lists.infradead.org; Mon, 09 Jan 2012 09:43:54 +0000 Date: Mon, 9 Jan 2012 10:43:42 +0100 From: Sascha Hauer Message-ID: <20120109094342.GO5446@pengutronix.de> References: <1325930293-11161-1-git-send-email-plagnioj@jcrosoft.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1325930293-11161-1-git-send-email-plagnioj@jcrosoft.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-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 1/1] at91: add Calao TNY-A9260/TNY-A9263/TNY-A9G20 To: Jean-Christophe PLAGNIOL-VILLARD Cc: barebox@lists.infradead.org On Sat, Jan 07, 2012 at 10:58:13AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote: > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD > --- > arch/arm/Makefile | 3 + > arch/arm/boards/tny-a926x/Makefile | 1 + > arch/arm/boards/tny-a926x/config.h | 6 + > arch/arm/boards/tny-a926x/env/bin/init_board | 11 ++ > arch/arm/boards/tny-a926x/env/config | 41 +++++ > arch/arm/boards/tny-a926x/init.c | 243 ++++++++++++++++++++++++++ > arch/arm/configs/tny_a9260_defconfig | 70 ++++++++ > arch/arm/configs/tny_a9263_defconfig | 70 ++++++++ > arch/arm/configs/tny_a9g20_defconfig | 70 ++++++++ > arch/arm/mach-at91/Kconfig | 21 +++ > 10 files changed, 536 insertions(+), 0 deletions(-) > create mode 100644 arch/arm/boards/tny-a926x/Makefile > create mode 100644 arch/arm/boards/tny-a926x/config.h > create mode 100644 arch/arm/boards/tny-a926x/env/bin/init_board > create mode 100644 arch/arm/boards/tny-a926x/env/config > create mode 100644 arch/arm/boards/tny-a926x/init.c > create mode 100644 arch/arm/configs/tny_a9260_defconfig > create mode 100644 arch/arm/configs/tny_a9263_defconfig > create mode 100644 arch/arm/configs/tny_a9g20_defconfig > > diff --git a/arch/arm/Makefile b/arch/arm/Makefile > index 9885634..6de6366 100644 > --- a/arch/arm/Makefile > +++ b/arch/arm/Makefile > @@ -111,6 +111,9 @@ board-$(CONFIG_MACH_FREESCALE_MX53_LOCO) := freescale-mx53-loco > board-$(CONFIG_MACH_FREESCALE_MX53_SMD) := freescale-mx53-smd > board-$(CONFIG_MACH_GUF_CUPID) := guf-cupid > board-$(CONFIG_MACH_MINI2440) := mini2440 > +board-$(CONFIG_MACH_TNY_A9260) := tny-a926x > +board-$(CONFIG_MACH_TNY_A9263) := tny-a926x > +board-$(CONFIG_MACH_TNY_A9G20) := tny-a926x > board-$(CONFIG_MACH_USB_A9260) := usb-a926x > board-$(CONFIG_MACH_USB_A9263) := usb-a926x > board-$(CONFIG_MACH_USB_A9G20) := usb-a926x > diff --git a/arch/arm/boards/tny-a926x/Makefile b/arch/arm/boards/tny-a926x/Makefile > new file mode 100644 > index 0000000..eb072c0 > --- /dev/null > +++ b/arch/arm/boards/tny-a926x/Makefile > @@ -0,0 +1 @@ > +obj-y += init.o > diff --git a/arch/arm/boards/tny-a926x/config.h b/arch/arm/boards/tny-a926x/config.h > new file mode 100644 > index 0000000..d971810 > --- /dev/null > +++ b/arch/arm/boards/tny-a926x/config.h > @@ -0,0 +1,6 @@ > +#ifndef __CONFIG_H > +#define __CONFIG_H > + > +#define AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ > + > +#endif /* __CONFIG_H */ > diff --git a/arch/arm/boards/tny-a926x/env/bin/init_board b/arch/arm/boards/tny-a926x/env/bin/init_board > new file mode 100644 > index 0000000..0d40eb4 > --- /dev/null > +++ b/arch/arm/boards/tny-a926x/env/bin/init_board > @@ -0,0 +1,11 @@ > +#!/bin/sh > + > +if [ $at91_udc0.vbus != 1 ] > +then > + echo "No USB Device cable plugged, normal boot" > + exit > +fi > + > +autoboot_timeout=16 > +echo "enable tty over USB Device, increase the boot delay to ${autoboot_timeout}s" > +usbserial > diff --git a/arch/arm/boards/tny-a926x/env/config b/arch/arm/boards/tny-a926x/env/config > new file mode 100644 > index 0000000..cabdae0 > --- /dev/null > +++ b/arch/arm/boards/tny-a926x/env/config > @@ -0,0 +1,41 @@ > +#!/bin/sh > + > +# use 'dhcp' to do dhcp in barebox and in kernel > +# use 'none' if you want to skip kernel ip autoconfiguration > +ip=none > + > +# or set your networking parameters here > +#eth0.ipaddr=a.b.c.d > +#eth0.netmask=a.b.c.d > +#eth0.gateway=a.b.c.d > +#eth0.serverip=a.b.c.d > + > +# can be either 'nfs', 'tftp', 'nor' or 'nand' > +kernel_loc=nand > +# can be either 'net', 'nor', 'nand' or 'initrd' > +rootfs_loc=nand > + > +# can be either 'jffs2' or 'ubifs' > +rootfs_type=ubifs > +rootfsimage=root.$rootfs_type > + > +# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo > +#kernelimage_type=zimage > +#kernelimage=zImage > +kernelimage_type=uimage > +kernelimage=uImage > +#kernelimage_type=raw > +#kernelimage=Image > +#kernelimage_type=raw_lzo > +#kernelimage=Image.lzo The kernelimage_type variabled are no longer used. Please remove. [...] > + > +static struct sam9_smc_config tny_a9260_nand_smc_config = { > + .ncs_read_setup = 0, > + .nrd_setup = 1, > + .ncs_write_setup = 0, > + .nwe_setup = 1, > + > + .ncs_read_pulse = 3, > + .nrd_pulse = 3, > + .ncs_write_pulse = 3, > + .nwe_pulse = 3, > + > + .read_cycle = 5, > + .write_cycle = 5, > + > + .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, Please shorten this line a bit. > + .tdf_cycles = 2, > +}; > + > +static struct sam9_smc_config tny_a9g20_nand_smc_config = { > + .ncs_read_setup = 0, > + .nrd_setup = 2, > + .ncs_write_setup = 0, > + .nwe_setup = 2, > + > + .ncs_read_pulse = 4, > + .nrd_pulse = 4, > + .ncs_write_pulse = 4, > + .nwe_pulse = 2, > + > + .read_cycle = 7, > + .write_cycle = 7, > + > + .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, ditto > + .tdf_cycles = 3, > +}; > + [...] > + > +static void __init ek_add_device_macb(void) > +{ > + tny_a9260_phy_reset(); > + at91_add_device_eth(&macb_pdata); > +} > +#else > +static void __init ek_add_device_macb(void) {} > +#endif > + > +/* > + * USB Device port > + */ > +static struct at91_udc_data __initdata ek_udc_data = { > + .vbus_pin = AT91_PIN_PC5, This is statically initialized to AT91_PIN_PC5... > + .pullup_pin = 0, /* pull-up driven by UDC */ > +}; > + [...] > + > +static void __init ek_add_device_udc(void) > +{ > + if (machine_is_tny_a9260() || machine_is_tny_a9g20()) > + ek_udc_data.vbus_pin = AT91_PIN_PC5; ...and for two out of three boards overwritten with the same value. > + > + at91_add_device_udc(&ek_udc_data); > +} > + > +static int tny_a9260_mem_init(void) > +{ > + at91_add_device_sdram(64 * 1024 * 1024); > + > + return 0; > +} > +mem_initcall(tny_a9260_mem_init); > + > +static int tny_a9260_devices_init(void) > +{ > + tny_a9260_add_device_nand(); > + ek_add_device_macb(); > + ek_add_device_udc(); > + > + armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100)); > + tny_a9260_set_board_type(); > + > + if (machine_is_tny_a9260() || machine_is_tny_a9g20()) { > + spi_register_board_info(tny_a9g20_spi_devices, > + ARRAY_SIZE(tny_a9g20_spi_devices)); > + at91_add_device_spi(0, &spi_pdata); > + } > + > + devfs_add_partition("nand0", 0x00000, SZ_128K, PARTITION_FIXED, "at91bootstrap_raw"); > + dev_add_bb_dev("at91bootstrap_raw", "at91bootstrap"); > + devfs_add_partition("nand0", SZ_128K, SZ_256K, PARTITION_FIXED, "self_raw"); > + dev_add_bb_dev("self_raw", "self0"); > + devfs_add_partition("nand0", SZ_256K + SZ_128K, SZ_128K, PARTITION_FIXED, "env_raw"); > + dev_add_bb_dev("env_raw", "env0"); > + devfs_add_partition("nand0", SZ_512K, SZ_128K, PARTITION_FIXED, "env_raw1"); > + dev_add_bb_dev("env_raw1", "env1"); > + > + return 0; > +} > +device_initcall(tny_a9260_devices_init); > + > +static int tny_a9260_console_init(void) > +{ > + at91_register_uart(0, 0); > + return 0; > +} > +console_initcall(tny_a9260_console_init); -- 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