From 50af40000ac37ef921ebd46f6d641959503ee919 Mon Sep 17 00:00:00 2001 From: nbd Date: Sat, 28 May 2005 09:17:29 +0000 Subject: move package/linux into target/linux, use wbx' new kernel code. support building images with more than one kernel, split kernel module parts off of packages that use their own kernel modules (fuse, shfs, openswan). some cleanup in the image building process in target/. image builder is disabled for now, needs some fixing. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@1085 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../arch/mips/brcm-boards/generic/Makefile | 26 ----- .../arch/mips/brcm-boards/generic/gdb_hook.c | 120 ------------------- .../arch/mips/brcm-boards/generic/int-handler.S | 51 -------- .../arch/mips/brcm-boards/generic/irq.c | 130 --------------------- 4 files changed, 327 deletions(-) delete mode 100644 openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/Makefile delete mode 100644 openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/gdb_hook.c delete mode 100644 openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/int-handler.S delete mode 100644 openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/irq.c (limited to 'openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic') diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/Makefile b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/Makefile deleted file mode 100644 index e16a80e56..000000000 --- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# -# Makefile for generic Broadcom MIPS boards -# -# Copyright 2004, Broadcom Corporation -# All Rights Reserved. -# -# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY -# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM -# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS -# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. -# -# $Id$ -# - -.S.s: - $(CPP) $(AFLAGS) $< -o $*.s -.S.o: - $(CC) $(AFLAGS) -c $< -o $*.o - -O_TARGET := brcm.o - -obj-y := int-handler.o irq.o - -obj-$(CONFIG_REMOTE_DEBUG) += gdb_hook.o - -include $(TOPDIR)/Rules.make diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/gdb_hook.c b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/gdb_hook.c deleted file mode 100644 index 1345289bb..000000000 --- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/gdb_hook.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright 2004, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * ######################################################################## - * - * This is the interface to the remote debugger stub. - * - */ - -#include -#include - -#include -#include - -static struct async_struct kdb_port_info = {0}; - -static __inline__ unsigned int serial_in(struct async_struct *info, int offset) -{ - return readb((unsigned long) info->iomem_base + - (offset<iomem_reg_shift)); -} - -static __inline__ void serial_out(struct async_struct *info, int offset, - int value) -{ - writeb(value, (unsigned long) info->iomem_base + - (offset<iomem_reg_shift)); -} - -void rs_kgdb_hook(struct serial_state *ser) { - int t; - - kdb_port_info.state = ser; - kdb_port_info.magic = SERIAL_MAGIC; - kdb_port_info.port = ser->port; - kdb_port_info.flags = ser->flags; - kdb_port_info.iomem_base = ser->iomem_base; - kdb_port_info.iomem_reg_shift = ser->iomem_reg_shift; - kdb_port_info.MCR = UART_MCR_DTR | UART_MCR_RTS; - - /* - * Clear all interrupts - */ - serial_in(&kdb_port_info, UART_LSR); - serial_in(&kdb_port_info, UART_RX); - serial_in(&kdb_port_info, UART_IIR); - serial_in(&kdb_port_info, UART_MSR); - - /* - * Now, initialize the UART - */ - serial_out(&kdb_port_info, UART_LCR, UART_LCR_WLEN8); /* reset DLAB */ - serial_out(&kdb_port_info, UART_MCR, kdb_port_info.MCR); - - /* - * and set the speed of the serial port - * (currently hardwired to 115200 8N1 - */ - - /* baud rate is fixed to 115200 (is this sufficient?)*/ - t = kdb_port_info.state->baud_base / 115200; - /* set DLAB */ - serial_out(&kdb_port_info, UART_LCR, UART_LCR_WLEN8 | UART_LCR_DLAB); - serial_out(&kdb_port_info, UART_DLL, t & 0xff);/* LS of divisor */ - serial_out(&kdb_port_info, UART_DLM, t >> 8); /* MS of divisor */ - /* reset DLAB */ - serial_out(&kdb_port_info, UART_LCR, UART_LCR_WLEN8); -} - -int putDebugChar(char c) -{ - - if (!kdb_port_info.state) { /* need to init device first */ - return 0; - } - - while ((serial_in(&kdb_port_info, UART_LSR) & UART_LSR_THRE) == 0) - ; - - serial_out(&kdb_port_info, UART_TX, c); - - return 1; -} - -char getDebugChar(void) -{ - if (!kdb_port_info.state) { /* need to init device first */ - return 0; - } - - while (!(serial_in(&kdb_port_info, UART_LSR) & 1)) - ; - - return(serial_in(&kdb_port_info, UART_RX)); -} diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/int-handler.S b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/int-handler.S deleted file mode 100644 index de8f115c2..000000000 --- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/int-handler.S +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Generic interrupt handler for Broadcom MIPS boards - * - * Copyright 2004, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - * $Id$ - */ - -#include - -#include -#include -#include -#include - -/* - * MIPS IRQ Source - * -------- ------ - * 0 Software (ignored) - * 1 Software (ignored) - * 2 Combined hardware interrupt (hw0) - * 3 Hardware - * 4 Hardware - * 5 Hardware - * 6 Hardware - * 7 R4k timer - */ - - .text - .set noreorder - .set noat - .align 5 - NESTED(brcmIRQ, PT_SIZE, sp) - SAVE_ALL - CLI - .set at - .set noreorder - - jal brcm_irq_dispatch - move a0, sp - - j ret_from_irq - nop - - END(brcmIRQ) diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/irq.c b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/irq.c deleted file mode 100644 index 157c6b380..000000000 --- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/generic/irq.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Generic interrupt control functions for Broadcom MIPS boards - * - * Copyright 2004, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - * $Id$ - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5) - -extern asmlinkage void brcmIRQ(void); -extern asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs); - -void -brcm_irq_dispatch(struct pt_regs *regs) -{ - u32 cause; - - cause = read_c0_cause() & - read_c0_status() & - CAUSEF_IP; - -#ifdef CONFIG_KERNPROF - change_c0_status(cause | 1, 1); -#else - clear_c0_status(cause); -#endif - - if (cause & CAUSEF_IP7) - do_IRQ(7, regs); - if (cause & CAUSEF_IP2) - do_IRQ(2, regs); - if (cause & CAUSEF_IP3) - do_IRQ(3, regs); - if (cause & CAUSEF_IP4) - do_IRQ(4, regs); - if (cause & CAUSEF_IP5) - do_IRQ(5, regs); - if (cause & CAUSEF_IP6) - do_IRQ(6, regs); -} - -static void -enable_brcm_irq(unsigned int irq) -{ - if (irq < 8) - set_c0_status(1 << (irq + 8)); - else - set_c0_status(IE_IRQ0); -} - -static void -disable_brcm_irq(unsigned int irq) -{ - if (irq < 8) - clear_c0_status(1 << (irq + 8)); - else - clear_c0_status(IE_IRQ0); -} - -static void -ack_brcm_irq(unsigned int irq) -{ - /* Already done in brcm_irq_dispatch */ -} - -static unsigned int -startup_brcm_irq(unsigned int irq) -{ - enable_brcm_irq(irq); - - return 0; /* never anything pending */ -} - -static void -end_brcm_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_brcm_irq(irq); -} - -static struct hw_interrupt_type brcm_irq_type = { - typename: "MIPS", - startup: startup_brcm_irq, - shutdown: disable_brcm_irq, - enable: enable_brcm_irq, - disable: disable_brcm_irq, - ack: ack_brcm_irq, - end: end_brcm_irq, - NULL -}; - -void __init -init_IRQ(void) -{ - int i; - - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].handler = &brcm_irq_type; - } - - set_except_vector(0, brcmIRQ); - change_c0_status(ST0_IM, ALLINTS); - -#ifdef CONFIG_REMOTE_DEBUG - printk("Breaking into debugger...\n"); - set_debug_traps(); - breakpoint(); -#endif -} -- cgit v1.2.3