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ARM/Samsung: add the Mini6410 platform as a user of the S3C6410 SoC 

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Juergen Beisert 2012-07-28 17:10:49 +02:00 committed by Sascha Hauer
parent 543b4db350
commit b36d795cf0
7 changed files with 427 additions and 0 deletions
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1
arch/arm/Makefile
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@ -123,6 +123,7 @@ 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-$(CONFIG_MACH_MINI6410) := friendlyarm-mini6410
board-$(CONFIG_MACH_QIL_A9260) := qil-a9260
board-$(CONFIG_MACH_TNY_A9260) := tny-a926x
board-$(CONFIG_MACH_TNY_A9263) := tny-a926x

1
arch/arm/boards/friendlyarm-mini6410/Makefile Normal file
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@ -0,0 +1 @@
obj-y += mini6410.o

8
arch/arm/boards/friendlyarm-mini6410/config.h Normal file
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@ -0,0 +1,8 @@
/* FriendlyARM Mini6410 specific global settings */
#ifndef _MINI6410_CONFIG_H_
# define _MINI6410_CONFIG_H_
#define S3C64XX_CLOCK_REFERENCE 12000000
#endif /* _MINI6410_CONFIG_H_ */

56
arch/arm/boards/friendlyarm-mini6410/env/config vendored Normal file
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@ -0,0 +1,56 @@
#!/bin/sh
machine=mini6410
eth0.serverip=a.b.c.d.e
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.e
#eth0.netmask=a.b.c.d.e
#eth0.gateway=a.b.c.d.e
eth0.ethaddr=08:90:90:90:90:90
# can be either 'nfs', 'tftp' or 'nand'
kernel_loc=tftp
# can be either 'net', 'nand' or 'initrd'
rootfs_loc=net
# can be either 'jffs2' or 'ubifs'
rootfs_type=ubifs
rootfsimage=root-${machine}.${rootfs_type}
# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo
kernelimage_type=zimage
kernelimage=zImage-${machine}
#kernelimage_type=uimage
#kernelimage=uImage-$machine
#kernelimage_type=raw
#kernelimage=Image-$machine
#kernelimage_type=raw_lzo
#kernelimage=Image-$machine.lzo
if [ -n $user ]; then
kernelimage="${user}"-"${kernelimage}"
nfsroot="${eth0.serverip}:/home/${user}/nfsroot/${machine}"
rootfsimage="${user}"-"${rootfsimage}"
else
nfsroot="${eth0.serverip}:/path/to/nfs/root"
fi
autoboot_timeout=3
#
# "mini6410" kernel parameter
# 0 .. 9 = screen type
# i = touchscreen with propritary FriendlyARM protocol
# Note: can be "minit6410= " if nothing of these components are connected
#
bootargs="console=ttySAC0,115200 mini6410=0"
nand_device="nand"
nand_parts="256k(barebox),128k(bareboxenv),1536k(kernel),-(root)"
rootfs_mtdblock_nand=3

305
arch/arm/boards/friendlyarm-mini6410/mini6410.c Normal file
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@ -0,0 +1,305 @@
/*
* Copyright (C) 2012 Juergen Beisert
*
* 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 <common.h>
#include <driver.h>
#include <init.h>
#include <dm9000.h>
#include <gpio.h>
#include <generated/mach-types.h>
#include <asm/armlinux.h>
#include <mach/s3c-iomap.h>
#include <mach/devices-s3c64xx.h>
#include <mach/s3c-generic.h>
/*
* dm9000 network controller onboard
* Connected to CS line 1 and interrupt line EINT7,
* data width is 16 bit
* Area 1: Offset 0x300...0x301
* Area 2: Offset 0x304...0x305
*/
static struct dm9000_platform_data dm9000_data = {
.srom = 0, /* no serial ROM for the ethernet address */
};
static const unsigned pin_usage[] = {
/* UART2 (spare, 3,3 V TTL level only) */
GPA4_RXD1 | ENABLE_PU,
GPA5_TXD1,
GPA6_NCTS1 | ENABLE_PU,
GPA7_NRTS1,
/* UART3 (spare, 3,3 V TTL level only) */
GPB0_RXD2 | ENABLE_PU,
GPB1_TXD2,
/* UART4 (spare, 3,3 V TTL level only) */
GPB2_RXD3 | ENABLE_PU,
GPB3_TXD3,
GPB4_GPIO | GPIO_IN | ENABLE_PU,
/* I2C bus */
GPB5_IIC0_SCL, /* external PU */
GPB6_IIC0_SDA, /* external PU */
GPC0_SPI0_MISO | ENABLE_PU,
GPC1_SPI0_CLK,
GPC2_SPI0_MOSI,
GPC3_SPI0_NCS,
GPC4_SPI1_MISO | ENABLE_PU,
GPC5_SPI1_CLK,
GPC6_SPI1_MOSI,
GPC7_SPI1_NCS,
GPD0_AC97_BITCLK,
GPD1_AC97_NRST,
GPD2_AC97_SYNC,
GPD3_AC97_SDI | ENABLE_PU,
GPD4_AC97_SDO,
GPE0_GPIO | GPIO_OUT | GPIO_VAL(0), /* LCD backlight off */
GPE1_GPIO | GPIO_IN | ENABLE_PU,
GPE2_GPIO | GPIO_IN | ENABLE_PU,
GPE3_GPIO | GPIO_IN | ENABLE_PU,
GPE4_GPIO | GPIO_IN | ENABLE_PU,
/* keep all camera signals at reasonable values */
GPF0_GPIO | GPIO_IN | ENABLE_PU,
GPF1_GPIO | GPIO_IN | ENABLE_PU,
GPF2_GPIO | GPIO_IN | ENABLE_PU,
GPF3_GPIO | GPIO_IN | ENABLE_PU,
GPF4_GPIO | GPIO_IN | ENABLE_PU,
GPF5_GPIO | GPIO_IN | ENABLE_PU,
GPF6_GPIO | GPIO_IN | ENABLE_PU,
GPF7_GPIO | GPIO_IN | ENABLE_PU,
GPF8_GPIO | GPIO_IN | ENABLE_PU,
GPF9_GPIO | GPIO_IN | ENABLE_PU,
GPF10_GPIO | GPIO_IN | ENABLE_PU,
GPF11_GPIO | GPIO_IN | ENABLE_PU,
GPF12_GPIO | GPIO_IN | ENABLE_PU,
GPF13_GPIO | GPIO_OUT | GPIO_VAL(0), /* USB power off */
#if 0
GPF14_CLKOUT, /* for testing purposes, but very noisy */
#else
GPF14_GPIO | GPIO_OUT | GPIO_VAL(0), /* Buzzer off */
#endif
GPF15_GPIO | GPIO_OUT | GPIO_VAL(0), /* Backlight PWM inactive */
/* SD card slot (all signals have external 10k PU) */
GPG0_MMC0_CLK,
GPG1_MMC0_CMD,
GPG2_MMC0_DAT0,
GPG3_MMC0_DAT1,
GPG4_MMC0_DAT2,
GPG5_MMC0_DAT3,
GPG6_MMC0_NCD,
/* SDIO slot (all used signals have external PU) */
GPH0_GPIO | GPIO_IN, /* CLK */
GPH1_GPIO | GPIO_IN, /* CMD */
GPH2_GPIO | GPIO_IN, /* DAT0 */
GPH3_GPIO | GPIO_IN, /* DAT1 */
GPH4_GPIO | GPIO_IN, /* DAT2 */
GPH5_GPIO | GPIO_IN, /* DAT3 */
GPH6_GPIO | GPIO_IN | ENABLE_PU, /* nowhere connected */
GPH7_GPIO | GPIO_IN | ENABLE_PU, /* nowhere connected */
GPH8_GPIO | GPIO_IN | ENABLE_PU, /* nowhere connected */
GPH9_GPIO | GPIO_IN | ENABLE_PU, /* nowhere connected */
/* as long as we are not using the LCD controller, disable the pins */
GPI0_GPIO | GPIO_IN | ENABLE_PD,
GPI1_GPIO | GPIO_IN | ENABLE_PD,
GPI2_GPIO | GPIO_IN | ENABLE_PD,
GPI3_GPIO | GPIO_IN | ENABLE_PD,
GPI4_GPIO | GPIO_IN | ENABLE_PD,
GPI5_GPIO | GPIO_IN | ENABLE_PD,
GPI6_GPIO | GPIO_IN | ENABLE_PD,
GPI7_GPIO | GPIO_IN | ENABLE_PD,
GPI8_GPIO | GPIO_IN | ENABLE_PD,
GPI9_GPIO | GPIO_IN | ENABLE_PD,
GPI10_GPIO | GPIO_IN | ENABLE_PD,
GPI11_GPIO | GPIO_IN | ENABLE_PD,
GPI12_GPIO | GPIO_IN | ENABLE_PD,
GPI13_GPIO | GPIO_IN | ENABLE_PD,
GPI14_GPIO | GPIO_IN | ENABLE_PD,
GPI15_GPIO | GPIO_IN | ENABLE_PD,
GPJ0_GPIO | GPIO_IN | ENABLE_PD,
GPJ1_GPIO | GPIO_IN | ENABLE_PD,
GPJ2_GPIO | GPIO_IN | ENABLE_PD,
GPJ3_GPIO | GPIO_IN | ENABLE_PD,
GPJ4_GPIO | GPIO_IN | ENABLE_PD,
GPJ5_GPIO | GPIO_IN | ENABLE_PD,
GPJ6_GPIO | GPIO_IN | ENABLE_PD,
GPJ7_GPIO | GPIO_IN | ENABLE_PD,
GPJ8_GPIO | GPIO_IN | ENABLE_PD,
GPJ9_GPIO | GPIO_IN | ENABLE_PD,
GPJ10_GPIO | GPIO_IN | ENABLE_PD,
GPJ11_GPIO | GPIO_IN | ENABLE_PD,
GPK0_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK1_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK2_GPIO | GPIO_IN,
GPK3_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK4_GPIO | GPIO_OUT | GPIO_VAL(1), /* LED #1 (high = LED off) */
GPK5_GPIO | GPIO_OUT | GPIO_VAL(1), /* LED #2 (high = LED off) */
GPK6_GPIO | GPIO_OUT | GPIO_VAL(1), /* LED #3 (high = LED off) */
GPK7_GPIO | GPIO_OUT | GPIO_VAL(1), /* LED #4 (high = LED off) */
GPK8_GPIO | GPIO_IN, /* (external PU) */
GPK9_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK10_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK11_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK12_GPIO | GPIO_IN, /* OCT_DET */
GPK13_GPIO | GPIO_IN, /* WIFI power (external PU) */
GPK14_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPK15_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL0_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL1_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL2_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL3_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL4_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL5_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL6_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL7_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPL8_GPIO | GPIO_IN, /* EINT16 (external PU) */
GPL9_GPIO | GPIO_IN | ENABLE_PU, /* EINT17 */
GPL10_GPIO | GPIO_IN | ENABLE_PU, /* EINT18 */
GPL11_GPIO | GPIO_IN, /* EINT19 + K7 (external PU) */
GPL12_GPIO | GPIO_IN, /* EINT20 + K6 (external PU) */
GPL13_GPIO | GPIO_IN, /* SD0 WP (external PU) */
GPL14_GPIO | GPIO_IN, /* SD1 WP (external PU) */
GPM0_GPIO | GPIO_IN, /* (external PU) */
GPM1_GPIO | GPIO_IN, /* (external PU) */
GPM2_GPIO | GPIO_IN, /* (external PU) */
GPM3_GPIO | GPIO_IN, /* (external PU) */
GPM4_GPIO | GPIO_IN, /* (external PU) */
GPM5_GPIO | GPIO_IN, /* (external PU) */
GPN0_GPIO | GPIO_IN, /* EINT0 (external PU) */
GPN1_GPIO | GPIO_IN, /* EINT1 (external PU) */
GPN2_GPIO | GPIO_IN, /* EINT2 (external PU) */
GPN3_GPIO | GPIO_IN, /* EINT3 (external PU) */
GPN4_GPIO | GPIO_IN, /* EINT4 (external PU) */
GPN5_GPIO | GPIO_IN, /* EINT5 (external PU) */
GPN6_GPIO | GPIO_IN, /* EINT6 (external PU) */
GPN7_GPIO | GPIO_IN | ENABLE_PU, /* EINT7 DM9000 interrupt */
GPN8_GPIO | GPIO_IN, /* EINT8 USB detect (external PU) */
GPN9_GPIO | GPIO_IN, /* EINT9 (external PU) */
GPN10_GPIO | GPIO_IN, /* SD1 CD (external PU) */
GPN11_GPIO | GPIO_IN, /* EINT11 (external PU) */
GPN12_GPIO | GPIO_IN, /* EINT12 IR in (external PU) */
GPN13_GPIO | GPIO_IN, /* BOOT0/EINT13 (externally fixed) */
GPN14_GPIO | GPIO_IN, /* BOOT1/EINT14 (externally fixed) */
GPN15_GPIO | GPIO_IN, /* BOOT2/EINT15 (externally fixed) */
GPO0_NCS2, /* NAND */
GPO1_NCS3, /* NAND */
GPO2_NCS4, /* CON5 */
GPO3_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO4_GPIO | GPIO_IN | ENABLE_PU, /* CON5 pin 8 */
GPO5_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO6_ADDR6, /* CON5 */
GPO7_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO8_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO9_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO10_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO11_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO12_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO13_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO14_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPO15_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP0_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP1_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP2_NWAIT | ENABLE_PU, /* CON5 */
GPP3_FALE, /* NAND */
GPP4_FCLE, /* NAND */
GPP5_FWE, /* NAND */
GPP6_FRE, /* NAND */
GPP7_RNB, /* NAND (external PU) */
GPP8_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP9_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP10_GPIO | GPIO_IN, /* (external PU) */
GPP11_GPIO | GPIO_IN, /* (external PU) */
GPP12_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP13_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPP14_GPIO | GPIO_IN | ENABLE_PU, /* not used */
GPQ0_GPIO | GPIO_IN | ENABLE_PU, /* not used as LADDR18 */
GPQ1_GPIO | GPIO_IN, /* (external PU) */
GPQ2_GPIO | GPIO_IN, /* (external PU) */
GPQ3_GPIO | GPIO_IN, /* (external PU) */
GPQ4_GPIO | GPIO_IN, /* (external PU) */
GPQ5_GPIO | GPIO_IN, /* (external PU) */
GPQ6_GPIO | GPIO_IN, /* (external PU) */
GPQ7_GPIO | GPIO_IN | ENABLE_PU, /* not used as LADDR17 */
GPQ8_GPIO | GPIO_IN | ENABLE_PU, /* not used as LADDR16 */
};
static int mini6410_mem_init(void)
{
arm_add_mem_device("ram0", S3C_SDRAM_BASE, s3c6410_get_memory_size());
return 0;
}
mem_initcall(mini6410_mem_init);
static const struct s3c6410_chipselect dm900_cs = {
.adr_setup_t = 0,
.access_setup_t = 0,
.access_t = 20,
.cs_hold_t = 3,
.adr_hold_t = 20, /* CS must be de-asserted for at least 20 ns */
.width = 16,
};
static void mini6410_setup_dm9000_cs(void)
{
s3c6410_setup_chipselect(1, &dm900_cs);
}
static int mini6410_devices_init(void)
{
int i;
/* ----------- configure the access to the outer space ---------- */
for (i = 0; i < ARRAY_SIZE(pin_usage); i++)
s3c_gpio_mode(pin_usage[i]);
mini6410_setup_dm9000_cs();
add_dm9000_device(0, S3C_CS1_BASE + 0x300, S3C_CS1_BASE + 0x304,
IORESOURCE_MEM_16BIT, &dm9000_data);
armlinux_set_bootparams((void *)S3C_SDRAM_BASE + 0x100);
armlinux_set_architecture(MACH_TYPE_MINI6410);
return 0;
}
device_initcall(mini6410_devices_init);
static int mini6410_console_init(void)
{
s3c_gpio_mode(GPA0_RXD0 | ENABLE_PU);
s3c_gpio_mode(GPA1_TXD0);
s3c_gpio_mode(GPA2_NCTS0 | ENABLE_PU);
s3c_gpio_mode(GPA3_NRTS0);
s3c64xx_add_uart1();
return 0;
}
console_initcall(mini6410_console_init);

40
arch/arm/configs/friendlyarm_mini6410_defconfig Normal file
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@ -0,0 +1,40 @@
CONFIG_ARCH_S3C64xx=y
CONFIG_AEABI=y
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_BROKEN=y
CONFIG_PROMPT="mini6410:"
CONFIG_LONGHELP=y
CONFIG_GLOB=y
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
CONFIG_PARTITION=y
CONFIG_PARTITION_DISK=y
CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/friendlyarm-mini6410/env"
CONFIG_DEBUG_INFO=y
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_MEMINFO=y
CONFIG_CMD_MTEST=y
CONFIG_CMD_BOOTM_SHOW_TYPE=y
CONFIG_CMD_RESET=y
CONFIG_CMD_GO=y
CONFIG_CMD_TIMEOUT=y
CONFIG_CMD_PARTITION=y
CONFIG_CMD_MAGICVAR=y
CONFIG_CMD_MAGICVAR_HELP=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_UNCOMPRESS=y
CONFIG_NET=y
CONFIG_NET_DHCP=y
CONFIG_NET_PING=y
CONFIG_NET_TFTP=y
CONFIG_DRIVER_NET_DM9K=y
# CONFIG_SPI is not set
CONFIG_ZLIB=y
CONFIG_BZLIB=y
CONFIG_LZO_DECOMPRESS=y

16
arch/arm/mach-samsung/Kconfig
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@ -6,11 +6,13 @@ if ARCH_SAMSUNG
config ARCH_TEXT_BASE
hex
default 0x31fc0000 if MACH_MINI2440
default 0x57fc0000 if MACH_MINI6410
default 0x31fc0000 if MACH_A9M2440
default 0x31fc0000 if MACH_A9M2410
config BOARDINFO
default "Mini 2440" if MACH_MINI2440
default "Mini 6410" if MACH_MINI6410
default "Digi A9M2440" if MACH_A9M2440
default "Digi A9M2410" if MACH_A9M2410
@ -91,6 +93,20 @@ if ARCH_S3C64xx
config CPU_S3C6410
bool
choice
prompt "S3C64xx Board Type"
config MACH_MINI6410
bool "Mini 6410"
select CPU_S3C6410
select HAS_DM9000
help
Say Y here if you are using FriendlyARM Mini6410 board equipped
with a Samsung S3C6410 Processor
endchoice
endif
if ARCH_S5PCxx