more danube 2 ifxmips transitions

SVN-Revision: 9828

1 files changed, 0 insertions, 177 deletions

diff --git a/target/linux/ifxmips/files/arch/mips/danube/setup.c b/target/linux/ifxmips/files/arch/mips/danube/setup.c
deleted file mode 100644
index 8aac788d74..0000000000
--- a/target/linux/ifxmips/files/arch/mips/danube/setup.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- *   arch/mips/ifxmips/setup.c
- *
- *   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.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *   Copyright (C) 2004 peng.liu@infineon.com 
- *
- *   Rewrite of Infineon IFXMips code, thanks to infineon for the support,
- *   software and hardware
- *
- *   Copyright (C) 2007 John Crispin <blogic@openwrt.org> 
- *
- */
-
-#include <linux/init.h>
-
-#include <asm/time.h>
-#include <asm/traps.h>
-#include <asm/cpu.h>
-#include <asm/irq.h>
-#include <asm/ifxmips/ifxmips.h>
-#include <asm/ifxmips/ifxmips_irq.h>
-#include <asm/ifxmips/ifxmips_pmu.h>
-
-static unsigned int r4k_offset; /* Amount to increment compare reg each time */
-static unsigned int r4k_cur;    /* What counter should be at next timer irq */
-
-extern void ifxmips_reboot_setup (void);
-void prom_printf (const char * fmt, ...);
-
-void
-__init bus_error_init (void)
-{
-		/* nothing yet */
-}
-
-unsigned int
-ifxmips_get_ddr_hz (void)
-{
-	switch (readl(IFXMIPS_CGU_SYS) & 0x3)
-	{
-	case 0:
-		return CLOCK_167M;
-	case 1:
-		return CLOCK_133M;
-	case 2:
-		return CLOCK_111M;
-	}
-	return CLOCK_83M;
-}
-EXPORT_SYMBOL(ifxmips_get_ddr_hz);
-
-unsigned int
-ifxmips_get_cpu_hz (void)
-{
-	unsigned int ddr_clock = ifxmips_get_ddr_hz();
-	switch (readl(IFXMIPS_CGU_SYS) & 0xc)
-	{
-	case 0:
-		return CLOCK_333M;
-	case 4:
-		return ddr_clock;
-	}
-	return ddr_clock << 1;
-}
-EXPORT_SYMBOL(ifxmips_get_cpu_hz);
-
-unsigned int
-ifxmips_get_fpi_hz (void)
-{
-	unsigned int ddr_clock = ifxmips_get_ddr_hz();
-	if (readl(IFXMIPS_CGU_SYS) & 0x40)
-	{
-		return ddr_clock >> 1;
-	}
-	return ddr_clock;
-}
-EXPORT_SYMBOL(ifxmips_get_fpi_hz);
-
-unsigned int
-ifxmips_get_cpu_ver (void)
-{
-	return readl(IFXMIPS_MCD_CHIPID) & 0xFFFFF000;
-}
-EXPORT_SYMBOL(ifxmips_get_cpu_ver);
-
-void
-ifxmips_time_init (void)
-{
-	mips_hpt_frequency = ifxmips_get_cpu_hz() / 2;
-	r4k_offset = mips_hpt_frequency / HZ;
-	printk("mips_hpt_frequency:%d\n", mips_hpt_frequency);
-	printk("r4k_offset: %08x(%d)\n", r4k_offset, r4k_offset);
-}
-
-int
-ifxmips_be_handler(struct pt_regs *regs, int is_fixup)
-{
-	/*TODO*/
-	printk(KERN_ERR "TODO: BUS error\n");
-
-	return MIPS_BE_FATAL;
-}
-
-/* ISR GPTU Timer 6 for high resolution timer */
-static irqreturn_t
-ifxmips_timer6_interrupt(int irq, void *dev_id)
-{
-	timer_interrupt(IFXMIPS_TIMER6_INT, NULL);
-
-	return IRQ_HANDLED;
-}
-
-static struct irqaction hrt_irqaction = {
-	.handler = ifxmips_timer6_interrupt,
-	.flags = IRQF_DISABLED,
-	.name = "hrt",
-};
-
-void __init
-plat_timer_setup (struct irqaction *irq)
-{
-	unsigned int retval;
-
-	setup_irq(MIPS_CPU_TIMER_IRQ, irq);
-
-	r4k_cur = (read_c0_count() + r4k_offset);
-	write_c0_compare(r4k_cur);
-
-	ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT | IFXMIPS_PMU_PWDCR_FPI);
-
-	writel(0x100, IFXMIPS_GPTU_GPT_CLC);
-
-	writel(0xffff, IFXMIPS_GPTU_GPT_CAPREL);
-	writel(0x80C0, IFXMIPS_GPTU_GPT_T6CON);
-
-	retval = setup_irq(IFXMIPS_TIMER6_INT, &hrt_irqaction);
-
-	if (retval)
-	{
-		prom_printf("reqeust_irq failed %d. HIGH_RES_TIMER is diabled\n", IFXMIPS_TIMER6_INT);
-	}
-}
-
-void __init
-plat_mem_setup (void)
-{
-	u32 status;
-	prom_printf("This %s has a cpu rev of 0x%X\n", BOARD_SYSTEM_TYPE, ifxmips_get_cpu_ver());
-
-	//TODO WHY ???
-	/* clear RE bit*/
-	status = read_c0_status();
-	status &= (~(1<<25));
-	write_c0_status(status);
-
-	ifxmips_reboot_setup();
-	board_time_init = ifxmips_time_init;
-	board_be_handler = &ifxmips_be_handler;
-
-	ioport_resource.start = IOPORT_RESOURCE_START;
-	ioport_resource.end = IOPORT_RESOURCE_END;
-	iomem_resource.start = IOMEM_RESOURCE_START;
-	iomem_resource.end = IOMEM_RESOURCE_END;
-}