diff options
Diffstat (limited to 'arch/arm/boards/a9m2410/a9m2410.c')
-rw-r--r-- | arch/arm/boards/a9m2410/a9m2410.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/arch/arm/boards/a9m2410/a9m2410.c b/arch/arm/boards/a9m2410/a9m2410.c deleted file mode 100644 index 44cf51b212..0000000000 --- a/arch/arm/boards/a9m2410/a9m2410.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (C) 2009 Juergen Beisert, Pengutronix - * - * 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 <asm/armlinux.h> -#include <generated/mach-types.h> -#include <asm/sections.h> -#include <partition.h> -#include <nand.h> -#include <io.h> -#include <mach/devices-s3c24xx.h> -#include <mach/s3c-iomap.h> -#include <mach/s3c24xx-nand.h> -#include <mach/s3c-generic.h> -#include <mach/s3c-busctl.h> -#include <mach/s3c24xx-gpio.h> - -// {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0}, -static struct s3c24x0_nand_platform_data nand_info = { - .nand_timing = CALC_NFCONF_TIMING(A9M2410_TACLS, A9M2410_TWRPH0, A9M2410_TWRPH1) -}; - -static int a9m2410_mem_init(void) -{ - resource_size_t size; - - /* - * Note: On this card the second SDRAM page is not used - */ - s3c24xx_disable_second_sdram_bank(); - size = s3c24xx_get_memory_size(); - - /* ---------- configure the GPIOs ------------- */ - writel(0x007FFFFF, S3C_GPACON); - writel(0x00000000, S3C_GPCCON); - writel(0x00000000, S3C_GPCUP); - writel(0x00000000, S3C_GPDCON); - writel(0x00000000, S3C_GPDUP); - writel(0xAAAAAAAA, S3C_GPECON); - writel(0x0000E03F, S3C_GPEUP); - writel(0x00000000, S3C_GPBCON); /* all inputs */ - writel(0x00000007, S3C_GPBUP); /* pullup disabled for GPB0..3 */ - writel(0x00009000, S3C_GPFCON); /* GPF7 CLK_INT#, GPF6 Debug-LED */ - writel(0x000000FF, S3C_GPFUP); - writel(readl(S3C_GPGDAT) | 0x0010, S3C_GPGDAT); /* switch off LCD backlight */ - writel(0xFF00A938, S3C_GPGCON); /* switch off USB device */ - writel(0x0000F000, S3C_GPGUP); - writel(readl(S3C_GPHDAT) | 0x100, S3C_GPHDAT); /* switch BOOTINT/GPIO_ON# to high */ - writel(0x000007FF, S3C_GPHUP); - writel(0x0029FAAA, S3C_GPHCON); - /* - * USB port1 normal, USB port0 normal, USB1 pads for device - * PCLK output on CLKOUT0, UPLL CLK output on CLKOUT1, - * 2nd SDRAM bank off (only bank 1 is used) - */ - writel(0x40140, S3C_MISCCR); - - arm_add_mem_device("ram0", S3C_SDRAM_BASE, size); - - return 0; -} -mem_initcall(a9m2410_mem_init); - -static const struct devfs_partition a9m2410_nand0_partitions[] = { - { - .offset = 0, - .size = 0x40000, - .flags = DEVFS_PARTITION_FIXED, - .name = "self_raw", - .bbname = "self0", - }, { - .offset = DEVFS_PARTITION_APPEND, - .size = 0x20000, - .flags = DEVFS_PARTITION_FIXED, - .name = "env_raw", - .bbname = "env0", - }, { - /* sentinel */ - } -}; - -static int a9m2410_devices_init(void) -{ - uint32_t reg; - - /* ----------- configure the access to the outer space ---------- */ - reg = readl(S3C_BWSCON); - - /* CS#1 to access the network controller */ - reg &= ~0xf0; - reg |= 0xe0; - writel(0x1350, S3C_BANKCON1); - - /* CS#2 to the dual 16550 UART */ - reg &= ~0xf00; - reg |= 0x400; - writel(0x0d50, S3C_BANKCON2); - - writel(reg, S3C_BWSCON); - - /* release the reset signal to the network and UART device */ - reg = readl(S3C_MISCCR); - reg |= 0x10000; - writel(reg, S3C_MISCCR); - - /* ----------- the devices the boot loader should work with -------- */ - s3c24xx_add_nand(&nand_info); - /* - * SMSC 91C111 network controller on the baseboard - * connected to CS line 1 and interrupt line - * GPIO3, data width is 32 bit - */ - add_generic_device("smc91c111", DEVICE_ID_DYNAMIC, NULL, S3C_CS1_BASE + 0x300, - 16, IORESOURCE_MEM, NULL); - - if (IS_ENABLED(CONFIG_NAND)) - devfs_create_partitions("nand0", a9m2410_nand0_partitions); - - armlinux_set_architecture(MACH_TYPE_A9M2410); - - return 0; -} - -device_initcall(a9m2410_devices_init); - -static int a9m2410_console_init(void) -{ - barebox_set_model("Digi A9M2410"); - barebox_set_hostname("a9m2410"); - - s3c24xx_add_uart1(); - return 0; -} - -console_initcall(a9m2410_console_init); |