diff options
author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-12-15 23:26:31 +0900 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2015-01-05 12:08:55 -0500 |
commit | d622ac39274a949b6445f1bfd92dc1644014388b (patch) | |
tree | f2f2f587edee722bf5fb6634e4c8e09b9d89592c /arch/powerpc/cpu/mpc824x/interrupts.c | |
parent | 9067b30008e4c09fb6287d306caf2a6bed08370f (diff) |
powerpc: mpc824x: remove MPC824X cpu support
All the MPC824X boards are still non-generic boards:
A3000, CPC45, CU824, eXalion, MVBLUE, MUSENKI, Sandpoint824x, utx8245
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Josef Wagner <Wagner@Microsys.de>
Cc: Torsten Demke <torsten.demke@fci.com>
Cc: Jim Thompson <jim@musenki.com>
Cc: Greg Allen <gallen@arlut.utexas.edu>
Diffstat (limited to 'arch/powerpc/cpu/mpc824x/interrupts.c')
-rw-r--r-- | arch/powerpc/cpu/mpc824x/interrupts.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/arch/powerpc/cpu/mpc824x/interrupts.c b/arch/powerpc/cpu/mpc824x/interrupts.c deleted file mode 100644 index fad103fc6b..0000000000 --- a/arch/powerpc/cpu/mpc824x/interrupts.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * Rob Taylor, Flying Pig Systems. robt@flyingpig.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc824x.h> -#include <asm/processor.h> -#include <asm/pci_io.h> -#include <commproc.h> -#include "drivers/epic.h" - -int interrupt_init_cpu (unsigned *decrementer_count) -{ - *decrementer_count = (get_bus_freq (0) / 4) / CONFIG_SYS_HZ; - - /* - * It's all broken at the moment and I currently don't need - * interrupts. If you want to fix it, have a look at the epic - * drivers in dink32 v12. They do everthing and Motorola said - * I could use the dink source in this project as long as - * copyright notices remain intact. - */ - - epicInit (EPIC_DIRECT_IRQ, 0); - /* EPIC won't generate INT unless Current Task Pri < 15 */ - epicCurTaskPrioSet(0); - - return (0); -} - -/****************************************************************************/ - -/* - * Handle external interrupts - */ -void external_interrupt (struct pt_regs *regs) -{ - register unsigned long temp; - - pci_readl (CONFIG_SYS_EUMB_ADDR + EPIC_PROC_INT_ACK_REG, temp); - sync (); /* i'm not convinced this is needed, but dink source has it */ - temp &= 0xff; /*get vector */ - - /*TODO: handle them -... */ - epicEOI (); -} - -/****************************************************************************/ - -/* - * blank int handlers. - */ - -void -irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) -{ -} - -void irq_free_handler (int vec) -{ - -} - -/*TODO: some handlers for winbond and 87308 interrupts - and what about generic pci inteerupts? - vga? - */ - -void timer_interrupt_cpu (struct pt_regs *regs) -{ - /* nothing to do here */ - return; -} |