From eaff3888742155bd397e45a1c3323c0173042e5b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sun, 18 Jun 2006 04:58:57 +0100 Subject: [MIPS] Remove support for NEC DDB5074. As warned several times before. Signed-off-by: Ralf Baechle --- arch/mips/ddb5xxx/ddb5074/setup.c | 234 -------------------------------------- 1 file changed, 234 deletions(-) delete mode 100644 arch/mips/ddb5xxx/ddb5074/setup.c (limited to 'arch/mips/ddb5xxx/ddb5074/setup.c') diff --git a/arch/mips/ddb5xxx/ddb5074/setup.c b/arch/mips/ddb5xxx/ddb5074/setup.c deleted file mode 100644 index 4882ad1052e..00000000000 --- a/arch/mips/ddb5xxx/ddb5074/setup.c +++ /dev/null @@ -1,234 +0,0 @@ -/* - * arch/mips/ddb5074/setup.c -- NEC DDB Vrc-5074 setup routines - * - * Copyright (C) 2000 Geert Uytterhoeven - * Sony Software Development Center Europe (SDCE), Brussels - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static void (*back_to_prom) (void) = (void (*)(void)) 0xbfc00000; - -static void ddb_machine_restart(char *command) -{ - u32 t; - - /* PCI cold reset */ - t = nile4_in32(NILE4_PCICTRL + 4); - t |= 0x40000000; - nile4_out32(NILE4_PCICTRL + 4, t); - /* CPU cold reset */ - t = nile4_in32(NILE4_CPUSTAT); - t |= 1; - nile4_out32(NILE4_CPUSTAT, t); - /* Call the PROM */ - back_to_prom(); -} - -static void ddb_machine_halt(void) -{ - printk("DDB Vrc-5074 halted.\n"); - do { - } while (1); -} - -static void ddb_machine_power_off(void) -{ - printk("DDB Vrc-5074 halted. Please turn off the power.\n"); - do { - } while (1); -} - -extern void rtc_ds1386_init(unsigned long base); - -extern void (*board_timer_setup) (struct irqaction * irq); - -static void __init ddb_timer_init(struct irqaction *irq) -{ - /* set the clock to 1 Hz */ - nile4_out32(NILE4_T2CTRL, 1000000); - /* enable the General-Purpose Timer */ - nile4_out32(NILE4_T2CTRL + 4, 0x00000001); - /* reset timer */ - nile4_out32(NILE4_T2CNTR, 0); - /* enable interrupt */ - setup_irq(nile4_to_irq(NILE4_INT_GPT), irq); - nile4_enable_irq(nile4_to_irq(NILE4_INT_GPT)); - change_c0_status(ST0_IM, - IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4); - -} - -static void __init ddb_time_init(void) -{ - /* we have ds1396 RTC chip */ - rtc_ds1386_init(KSEG1ADDR(DDB_PCI_MEM_BASE)); -} - - - -void __init plat_mem_setup(void) -{ - set_io_port_base(NILE4_PCI_IO_BASE); - isa_slot_offset = NILE4_PCI_MEM_BASE; - board_timer_setup = ddb_timer_init; - board_time_init = ddb_time_init; - - - _machine_restart = ddb_machine_restart; - _machine_halt = ddb_machine_halt; - pm_power_off = ddb_machine_power_off; - - ddb_out32(DDB_BAR0, 0); - - ddb_set_pmr(DDB_PCIINIT0, DDB_PCICMD_IO, 0, 0x10); - ddb_set_pmr(DDB_PCIINIT1, DDB_PCICMD_MEM, DDB_PCI_MEM_BASE , 0x10); - - /* Reboot on panic */ - panic_timeout = 180; -} - -#define USE_NILE4_SERIAL 0 - -#if USE_NILE4_SERIAL -#define ns16550_in(reg) nile4_in8((reg)*8) -#define ns16550_out(reg, val) nile4_out8((reg)*8, (val)) -#else -#define NS16550_BASE (NILE4_PCI_IO_BASE+0x03f8) -static inline u8 ns16550_in(u32 reg) -{ - return *(volatile u8 *) (NS16550_BASE + reg); -} - -static inline void ns16550_out(u32 reg, u8 val) -{ - *(volatile u8 *) (NS16550_BASE + reg) = val; -} -#endif - -#define NS16550_RBR 0 -#define NS16550_THR 0 -#define NS16550_DLL 0 -#define NS16550_IER 1 -#define NS16550_DLM 1 -#define NS16550_FCR 2 -#define NS16550_IIR 2 -#define NS16550_LCR 3 -#define NS16550_MCR 4 -#define NS16550_LSR 5 -#define NS16550_MSR 6 -#define NS16550_SCR 7 - -#define NS16550_LSR_DR 0x01 /* Data ready */ -#define NS16550_LSR_OE 0x02 /* Overrun */ -#define NS16550_LSR_PE 0x04 /* Parity error */ -#define NS16550_LSR_FE 0x08 /* Framing error */ -#define NS16550_LSR_BI 0x10 /* Break */ -#define NS16550_LSR_THRE 0x20 /* Xmit holding register empty */ -#define NS16550_LSR_TEMT 0x40 /* Xmitter empty */ -#define NS16550_LSR_ERR 0x80 /* Error */ - - -void _serinit(void) -{ -#if USE_NILE4_SERIAL - ns16550_out(NS16550_LCR, 0x80); - ns16550_out(NS16550_DLM, 0x00); - ns16550_out(NS16550_DLL, 0x36); /* 9600 baud */ - ns16550_out(NS16550_LCR, 0x00); - ns16550_out(NS16550_LCR, 0x03); - ns16550_out(NS16550_FCR, 0x47); -#else - /* done by PMON */ -#endif -} - -void _putc(char c) -{ - while (!(ns16550_in(NS16550_LSR) & NS16550_LSR_THRE)); - ns16550_out(NS16550_THR, c); - if (c == '\n') { - while (!(ns16550_in(NS16550_LSR) & NS16550_LSR_THRE)); - ns16550_out(NS16550_THR, '\r'); - } -} - -void _puts(const char *s) -{ - char c; - while ((c = *s++)) - _putc(c); -} - -char _getc(void) -{ - while (!(ns16550_in(NS16550_LSR) & NS16550_LSR_DR)); - return ns16550_in(NS16550_RBR); -} - -int _testc(void) -{ - return (ns16550_in(NS16550_LSR) & NS16550_LSR_DR) != 0; -} - - -/* - * Hexadecimal 7-segment LED - */ -void ddb5074_led_hex(int hex) -{ - outb(hex, 0x80); -} - - -/* - * LEDs D2 and D3, connected to the GPIO pins of the PMU in the ALi M1543 - */ -struct pci_dev *pci_pmu = NULL; - -void ddb5074_led_d2(int on) -{ - u8 t; - - if (pci_pmu) { - pci_read_config_byte(pci_pmu, 0x7e, &t); - if (on) - t &= 0x7f; - else - t |= 0x80; - pci_write_config_byte(pci_pmu, 0x7e, t); - } -} - -void ddb5074_led_d3(int on) -{ - u8 t; - - if (pci_pmu) { - pci_read_config_byte(pci_pmu, 0x7e, &t); - if (on) - t &= 0xbf; - else - t |= 0x40; - pci_write_config_byte(pci_pmu, 0x7e, t); - } -} -- cgit v1.2.3-70-g09d2