ARM/Samsung: add the Tiny6410 platform as a user of the S3C6410 SoC
The Tiny6410 and its base board is a pure development platform. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Juergen Beisert
Sascha Hauer
parent
b36d795cf0
commit
d65926656c
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@ -124,6 +124,7 @@ board-$(CONFIG_MACH_FREESCALE_MX53_SMD) := freescale-mx53-smd
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board-$(CONFIG_MACH_GUF_CUPID) := guf-cupid
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board-$(CONFIG_MACH_MINI2440) := mini2440
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board-$(CONFIG_MACH_MINI6410) := friendlyarm-mini6410
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board-$(CONFIG_MACH_TINY6410) := friendlyarm-tiny6410
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board-$(CONFIG_MACH_QIL_A9260) := qil-a9260
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board-$(CONFIG_MACH_TNY_A9260) := tny-a926x
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board-$(CONFIG_MACH_TNY_A9263) := tny-a926x
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@ -0,0 +1,19 @@
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if MACH_TINY6410
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choice
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prompt "FriendlyARM Tiny6410 baseboard"
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help
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Since the Tiny6410 is a CPU card only, it requires a basebord to make
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it work. Select here the baseboard Barebox should expect and
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configure.
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config MACH_TINY6410_FA
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bool
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select HAS_DM9000
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prompt "FA development platform"
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help
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FriendlyARM's Tiny6410 evaluation board.
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endchoice
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endif
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@ -0,0 +1,3 @@
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obj-y += tiny6410.o
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obj-$(CONFIG_MACH_TINY6410_FA) += development-board.o
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@ -0,0 +1,8 @@
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/* FriendlyARM Tiny6410 specific global settings */
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#ifndef _TINY6410_CONFIG_H_
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# define _TINY6410_CONFIG_H_
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#define S3C64XX_CLOCK_REFERENCE 12000000
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#endif /* _TINY6410_CONFIG_H_ */
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@ -0,0 +1,99 @@
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/*
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* Copyright (C) 2012 Juergen Beisert
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* The FriendlyARM's Tiny6410 evaluation board comes with all connectors and
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* devices to make the Tiny6410 CPU card work. This includes:
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*
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* - the DM9000 network controller
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* - USB/MCI connectors
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* - display connector
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*
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*/
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#include <common.h>
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#include <driver.h>
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#include <init.h>
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#include <gpio.h>
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#include <dm9000.h>
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#include <mach/devices-s3c64xx.h>
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#include <mach/s3c-generic.h>
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#include "tiny6410.h"
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/*
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* dm9000 network controller onboard
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* Connected to CS line 1 and interrupt line EINT7,
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* data width is 16 bit
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* Area 1: Offset 0x300...0x301
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* Area 2: Offset 0x304...0x305
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*/
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static struct dm9000_platform_data dm9000_data = {
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.srom = 0, /* no serial ROM for the ethernet address */
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};
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static const struct s3c6410_chipselect dm900_cs = {
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.adr_setup_t = 0,
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.access_setup_t = 0,
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.access_t = 20,
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.cs_hold_t = 3,
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.adr_hold_t = 20, /* CS must be de-asserted for at least 20 ns */
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.width = 16,
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};
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static void tiny6410evk_setup_dm9000_cs(void)
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{
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s3c6410_setup_chipselect(1, &dm900_cs);
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}
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static const unsigned tiny6410evk_pin_usage[] = {
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/* UART1 (V24) */
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GPA4_RXD1 | ENABLE_PU,
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GPA5_TXD1,
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GPA6_NCTS1 | ENABLE_PU,
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GPA7_NRTS1,
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/* UART2 (V24) */
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GPB0_RXD2 | ENABLE_PU,
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GPB1_TXD2,
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/* UART3 (spare, 3,3 V TTL level only) */
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GPB2_RXD3 | ENABLE_PU,
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GPB3_TXD3,
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};
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static int tiny6410evk_devices_init(void)
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{
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int i;
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/* init CPU card specific devices first */
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tiny6410_init("FA EVK");
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/* ----------- configure the access to the outer space ---------- */
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for (i = 0; i < ARRAY_SIZE(tiny6410evk_pin_usage); i++)
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s3c_gpio_mode(tiny6410evk_pin_usage[i]);
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tiny6410evk_setup_dm9000_cs();
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add_dm9000_device(0, S3C_CS1_BASE + 0x300, S3C_CS1_BASE + 0x304,
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IORESOURCE_MEM_16BIT, &dm9000_data);
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return 0;
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}
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device_initcall(tiny6410evk_devices_init);
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static int tiny6410evk_console_init(void)
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{
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/* note: UART0 has no RTS/CTS connected */
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s3c_gpio_mode(GPA0_RXD0 | ENABLE_PU);
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s3c_gpio_mode(GPA1_TXD0);
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s3c64xx_add_uart1();
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return 0;
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}
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console_initcall(tiny6410evk_console_init);
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@ -0,0 +1,56 @@
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#!/bin/sh
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machine=tiny6410
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eth0.serverip=a.b.c.d.e
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user=
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# use 'dhcp' to do dhcp in barebox and in kernel
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# use 'none' if you want to skip kernel ip autoconfiguration
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ip=dhcp
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# or set your networking parameters here
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#eth0.ipaddr=a.b.c.d.e
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#eth0.netmask=a.b.c.d.e
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#eth0.gateway=a.b.c.d.e
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eth0.ethaddr=08:90:90:90:90:90
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# can be either 'nfs', 'tftp' or 'nand'
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kernel_loc=tftp
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# can be either 'net', 'nand' or 'initrd'
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rootfs_loc=net
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# can be either 'jffs2' or 'ubifs'
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rootfs_type=ubifs
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rootfsimage=root-${machine}.${rootfs_type}
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# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo
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kernelimage_type=zimage
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kernelimage=zImage-${machine}
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#kernelimage_type=uimage
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#kernelimage=uImage-$machine
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#kernelimage_type=raw
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#kernelimage=Image-$machine
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#kernelimage_type=raw_lzo
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#kernelimage=Image-$machine.lzo
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if [ -n $user ]; then
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kernelimage="${user}"-"${kernelimage}"
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nfsroot="${eth0.serverip}:/home/${user}/nfsroot/${machine}"
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rootfsimage="${user}"-"${rootfsimage}"
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else
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nfsroot="${eth0.serverip}:/path/to/nfs/root"
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fi
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autoboot_timeout=3
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#
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# "tiny6410" kernel parameter
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# 0 .. 9 = screen type
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# i = touchscreen with propritary FriendlyARM protocol
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# Note: can be "tiny6410= " if nothing of these components are connected
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#
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bootargs="console=ttySAC0,115200 tiny6410=0"
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nand_device="nand"
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nand_parts="256k(barebox),128k(bareboxenv),1536k(kernel),-(root)"
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rootfs_mtdblock_nand=3
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@ -0,0 +1,80 @@
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/*
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* Copyright (C) 2012 Juergen Beisert
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <common.h>
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#include <driver.h>
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#include <init.h>
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#include <gpio.h>
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#include <generated/mach-types.h>
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#include <asm/armlinux.h>
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#include <mach/s3c-iomap.h>
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#include <mach/s3c-generic.h>
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static const unsigned tiny6410_pin_usage[] = {
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/* UART0 */
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GPA2_GPIO | GPIO_IN | ENABLE_PU, /* CTS not connected */
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GPA3_GPIO | GPIO_IN | ENABLE_PU, /* RTS not connected */
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/* local bus' D0 ... D15 are always active */
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/* local bus' A0...A5 are always active */
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/* internal NAND memory */
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GPO0_NCS2, /* NAND's first chip select line */
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/* NAND's second chip select line, not used */
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GPO1_GPIO | GPIO_OUT | GPIO_VAL(1),
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GPP3_FALE,
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GPP4_FCLE,
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GPP5_FWE,
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GPP6_FRE,
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GPP7_RNB, /* external pull-up */
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GPF13_GPIO | GPIO_OUT | GPIO_VAL(0), /* OTG power supply, 0 = off */
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/* nowhere connected */
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GPO2_GPIO | GPIO_IN | ENABLE_PU,
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GPO3_GPIO | GPIO_IN | ENABLE_PU,
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GPO4_GPIO | GPIO_IN | ENABLE_PU,
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GPO5_GPIO | GPIO_IN | ENABLE_PU,
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/* local bus address lines 6...15 are nowhere connected */
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GPO6_GPIO | GPIO_IN | ENABLE_PU,
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GPO7_GPIO | GPIO_IN | ENABLE_PU,
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GPO8_GPIO | GPIO_IN | ENABLE_PU,
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GPO9_GPIO | GPIO_IN | ENABLE_PU,
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GPO10_GPIO | GPIO_IN | ENABLE_PU,
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GPO11_GPIO | GPIO_IN | ENABLE_PU,
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GPO12_GPIO | GPIO_IN | ENABLE_PU,
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GPO13_GPIO | GPIO_IN | ENABLE_PU,
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GPO14_GPIO | GPIO_IN | ENABLE_PU,
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GPO15_GPIO | GPIO_IN | ENABLE_PU,
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};
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static int tiny6410_mem_init(void)
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{
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arm_add_mem_device("ram0", S3C_SDRAM_BASE, s3c6410_get_memory_size());
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return 0;
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}
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mem_initcall(tiny6410_mem_init);
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void tiny6410_init(const char *bb_name)
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{
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int i;
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/* ----------- configure the access to the outer space ---------- */
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for (i = 0; i < ARRAY_SIZE(tiny6410_pin_usage); i++)
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s3c_gpio_mode(tiny6410_pin_usage[i]);
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armlinux_set_bootparams((void *)S3C_SDRAM_BASE + 0x100);
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armlinux_set_architecture(MACH_TYPE_TINY6410);
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}
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@ -0,0 +1,14 @@
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/* to be called by the base board */
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void tiny6410_init(const char*);
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@ -0,0 +1,41 @@
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CONFIG_ARCH_S3C64xx=y
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CONFIG_MACH_TINY6410=y
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CONFIG_AEABI=y
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CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
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CONFIG_BROKEN=y
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CONFIG_PROMPT="tiny6410:"
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CONFIG_LONGHELP=y
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CONFIG_GLOB=y
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CONFIG_CMDLINE_EDITING=y
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CONFIG_AUTO_COMPLETE=y
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CONFIG_PARTITION=y
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CONFIG_PARTITION_DISK=y
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CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
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CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/friendlyarm-tiny6410/env"
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CONFIG_DEBUG_INFO=y
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CONFIG_CMD_EDIT=y
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CONFIG_CMD_SLEEP=y
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CONFIG_CMD_SAVEENV=y
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CONFIG_CMD_EXPORT=y
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CONFIG_CMD_PRINTENV=y
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CONFIG_CMD_READLINE=y
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CONFIG_CMD_MEMINFO=y
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CONFIG_CMD_MTEST=y
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CONFIG_CMD_BOOTM_SHOW_TYPE=y
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CONFIG_CMD_RESET=y
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CONFIG_CMD_GO=y
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CONFIG_CMD_TIMEOUT=y
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CONFIG_CMD_PARTITION=y
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CONFIG_CMD_MAGICVAR=y
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CONFIG_CMD_MAGICVAR_HELP=y
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_UNCOMPRESS=y
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CONFIG_NET=y
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CONFIG_NET_DHCP=y
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CONFIG_NET_PING=y
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CONFIG_NET_TFTP=y
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CONFIG_DRIVER_NET_DM9K=y
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# CONFIG_SPI is not set
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CONFIG_ZLIB=y
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CONFIG_BZLIB=y
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CONFIG_LZO_DECOMPRESS=y
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@ -7,12 +7,14 @@ config ARCH_TEXT_BASE
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hex
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default 0x31fc0000 if MACH_MINI2440
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default 0x57fc0000 if MACH_MINI6410
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default 0x57fc0000 if MACH_TINY6410
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default 0x31fc0000 if MACH_A9M2440
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default 0x31fc0000 if MACH_A9M2410
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config BOARDINFO
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default "Mini 2440" if MACH_MINI2440
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default "Mini 6410" if MACH_MINI6410
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default "Tiny 6410" if MACH_TINY6410
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default "Digi A9M2440" if MACH_A9M2440
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default "Digi A9M2410" if MACH_A9M2410
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@ -105,8 +107,21 @@ config MACH_MINI6410
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Say Y here if you are using FriendlyARM Mini6410 board equipped
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with a Samsung S3C6410 Processor
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config MACH_TINY6410
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bool "Tiny 6410"
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select CPU_S3C6410
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help
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Say Y here if you are using FriendlyARM Tiny6410 CPU card equipped
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with a Samsung S3C6410 Processor
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endchoice
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menu "Board specific settings "
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source arch/arm/boards/friendlyarm-tiny6410/Kconfig
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endmenu
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endif
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if ARCH_S5PCxx
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