diff options
Diffstat (limited to 'target/linux/realtek/files/arch/rlx/bsp/setup.c')
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/setup.c | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/target/linux/realtek/files/arch/rlx/bsp/setup.c b/target/linux/realtek/files/arch/rlx/bsp/setup.c deleted file mode 100644 index 48b776044..000000000 --- a/target/linux/realtek/files/arch/rlx/bsp/setup.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2006, Realtek Semiconductor Corp. - * Copyright (C) 2013, Artur Artamonov (artur@advem.lv) - */ - -#include <linux/console.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/sched.h> -#include <linux/netdevice.h> -#include <linux/rtnetlink.h> - -#include <asm/addrspace.h> -#include <asm/irq.h> -#include <asm/io.h> - -#include <asm/bootinfo.h> -#include <asm/time.h> -#include <asm/reboot.h> -#include <asm/rlxbsp.h> - -#include <asm/rtl865x/rtl865xc_asicregs.h> - -#include "bspchip.h" - -extern int bsp_swcore_init(unsigned int version); -extern void rtl819x_add_device_usb(void); - -static void prom_putchar(char c) -{ -#define UART0_BASE 0xB8002000 -#define UART0_THR (UART0_BASE + 0x000) -#define UART0_FCR (UART0_BASE + 0x008) -#define UART0_LSR (UART0_BASE + 0x014) -#define TXRST 0x04 -#define CHAR_TRIGGER_14 0xC0 -#define LSR_THRE 0x20 -#define TxCHAR_AVAIL 0x00 -#define TxCHAR_EMPTY 0x20 -unsigned int busy_cnt = 0; - - do - { - /* Prevent Hanging */ - if (busy_cnt++ >= 30000) - { - /* Reset Tx FIFO */ - REG8(UART0_FCR) = TXRST | CHAR_TRIGGER_14; - return; - } - } while ((REG8(UART0_LSR) & LSR_THRE) == TxCHAR_AVAIL); - - /* Send Character */ - REG8(UART0_THR) = c; -} - -static void early_console_write(const char *s, unsigned n) -{ - while (n-- && *s) { - if (*s == '\n') - prom_putchar('\r'); - prom_putchar(*s); - s++; - } -} - - -static void shutdown_netdev(void) -{ - struct net_device *dev; - - printk("Shutdown network interface\n"); - read_lock(&dev_base_lock); - - for_each_netdev(&init_net, dev) - { - if(dev->flags &IFF_UP) - { - printk("%s:===>\n",dev->name); - rtnl_lock(); -#if defined(CONFIG_COMPAT_NET_DEV_OPS) - if(dev->stop) - dev->stop(dev); -#else - if ((dev->netdev_ops)&&(dev->netdev_ops->ndo_stop)) - dev->netdev_ops->ndo_stop(dev); -#endif - rtnl_unlock(); - } - } -#if defined(CONFIG_RTL8192CD) || defined(CONFIG_RTL8192E) - { - extern void force_stop_wlan_hw(void); - force_stop_wlan_hw(); - } -#endif - read_unlock(&dev_base_lock); -} - -static void bsp_machine_restart(char *command) -{ - static void (*back_to_prom)(void) = (void (*)(void)) 0xbfc00000; - - REG32(GIMR)=0; - - local_irq_disable(); -#ifdef CONFIG_NET - shutdown_netdev(); -#endif - REG32(BSP_WDTCNR) = 0; //enable watch dog - while (1) ; - /* Reboot */ - back_to_prom(); -} - -static void bsp_machine_halt(void) -{ - while(1); -} - -static void bsp_machine_power_off(void) -{ - while(1); -} - -/* - * callback function - */ -extern void _imem_dmem_init(void); -void __init bsp_setup(void) -{ - int ret= -1; - unsigned int version = 0; - #if defined(CONFIG_RTL_819XD) - if((REG32(0xb8000000)&0xf)<3) - { - REG32(0xb8000088)= (REG32(0xb8000088) & ( ~(3<<5)&~(0xF<<0))); - //printk("0xb8000088=%x\n",REG32(0xb8000088)); - REG32(0xb8000088) =(REG32(0xb8000088)|(1<<4)); - //printk("0xb8000088=%x\n",REG32(0xb8000088)); - REG32(0xb8000088) = REG32(0xb8000088) & (~(3<<7)); - //printk("0xb8000088=%x\n",REG32(0xb8000088)); - } - #endif - - /* define io/mem region */ - ioport_resource.start = 0x18000000; - ioport_resource.end = 0x1fffffff; - - iomem_resource.start = 0x18000000; - iomem_resource.end = 0x1fffffff; - - /* set reset vectors */ - _machine_restart = bsp_machine_restart; - _machine_halt = bsp_machine_halt; - pm_power_off = bsp_machine_power_off; - -#if defined(CONFIG_RTL_819XD) - #if defined(CONFIG_RTL_DUAL_PCIESLOT_BIWLAN_D) - { - unsigned int tmp=0,tmp1=0,tmp2=0; - tmp1=REG32(0xb8001004); - if((REG32(0xb8001000)&0x80000000)==0x80000000) - { - //REG32(0xb8001008)=0x6d13a4c0; - REG32(0xb8001004)=tmp1; - } - } - #endif -#endif - - #if defined(CONFIG_RTL_8196C) - version = 15; - #elif defined(CONFIG_RTL_819XD) - version = 8; - #endif - /* initialize uart */ - bsp_serial_init(); - _imem_dmem_init(); - - /* initialize switch core */ -#if defined(CONFIG_RTL_819X) - ret = bsp_swcore_init(version); - if(ret != 0) - { - bsp_machine_halt(); - } -#endif -} - -pure_initcall(rtl819x_add_device_usb); |