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 | 163 |
1 files changed, 0 insertions, 163 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 edb6d830b..000000000 --- a/target/linux/realtek/files/arch/rlx/bsp/setup.c +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Copyright 2006, Realtek Semiconductor Corp. - * - * arch/rlx/rlxocp/setup.c - * Interrupt and exception initialization for RLX OCP Platform - * - * Tony Wu (tonywu@realtek.com.tw) - * Nov. 7, 2006 - */ -#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); - -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) - { - 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; - - /* 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; - - version = 15; - /* 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 -} |