From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 1/1] at91: add Calao TNY-A9260/TNY-A9263/TNY-A9G20
Date: Mon, 9 Jan 2012 10:43:42 +0100 [thread overview]
Message-ID: <20120109094342.GO5446@pengutronix.de> (raw)
In-Reply-To: <1325930293-11161-1-git-send-email-plagnioj@jcrosoft.com>
On Sat, Jan 07, 2012 at 10:58:13AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> ---
> 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);
--
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next prev parent reply other threads:[~2012-01-09 9:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-07 9:58 Jean-Christophe PLAGNIOL-VILLARD
2012-01-09 9:43 ` Sascha Hauer [this message]
2012-01-10 14:02 ` [PATCH v2] " Jean-Christophe PLAGNIOL-VILLARD
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