bcm963xx: remove obsolete timer code
[openwrt-10.03/.git] / target / linux / brcm63xx / patches-2.6.25 / 090-bcm963xx_remove_obsolete_timer_code.patch
1 From 42ecc15386869684cf29881a3a6941bafaa3bf69 Mon Sep 17 00:00:00 2001
2 From: Axel Gembe <ago@bastart.eu.org>
3 Date: Wed, 14 May 2008 00:25:28 +0200
4 Subject: [PATCH] bcm963xx: remove obsolete timer code
5
6 This removes some code that has been deprecated in kernels >= 2.6.24.
7
8 Signed-off-by: Axel Gembe <ago@bastart.eu.org>
9 ---
10  arch/mips/bcm963xx/setup.c |    2 --
11  arch/mips/bcm963xx/time.c  |   29 -----------------------------
12  2 files changed, 0 insertions(+), 31 deletions(-)
13
14 diff --git a/arch/mips/bcm963xx/setup.c b/arch/mips/bcm963xx/setup.c
15 index 5847278..982cba0 100644
16 --- a/arch/mips/bcm963xx/setup.c
17 +++ b/arch/mips/bcm963xx/setup.c
18 @@ -465,8 +465,6 @@ void __init plat_mem_setup(void)
19         _machine_halt = brcm_machine_halt;
20         pm_power_off = brcm_machine_halt;
21  
22 -       //board_time_init = brcm_time_init;
23 -
24         /* mpi initialization */
25         mpi_init();
26  }
27 diff --git a/arch/mips/bcm963xx/time.c b/arch/mips/bcm963xx/time.c
28 index fa0fa71..8a5007e 100644
29 --- a/arch/mips/bcm963xx/time.c
30 +++ b/arch/mips/bcm963xx/time.c
31 @@ -71,26 +71,6 @@ static inline unsigned long __init cal_r4koff(void)
32         return (mips_hpt_frequency / HZ);
33  }
34  
35 -
36 -/*
37 - * There are a lot of conceptually broken versions of the MIPS timer interrupt
38 - * handler floating around.  This one is rather different, but the algorithm
39 - * is provably more robust.
40 - */
41 -#if 0
42 -irqreturn_t brcm_timer_interrupt(struct pt_regs *regs)
43 -{
44 -       int irq = MIPS_TIMER_INT;
45 -
46 -       irq_enter();
47 -       kstat_this_cpu.irqs[irq]++;
48 -
49 -       timer_interrupt(irq, regs);
50 -       irq_exit();
51 -       return IRQ_HANDLED;
52 -}
53 -#endif
54 -
55  void __init plat_time_init(void)
56  {
57         unsigned int est_freq, flags;
58 @@ -107,12 +87,3 @@ void __init plat_time_init(void)
59                    (est_freq % 1000000) * 100 / 1000000);
60         local_irq_restore(flags);
61  }
62 -
63 -#if 0
64 -void __init plat_timer_setup(struct irqaction *irq)
65 -{
66 -       r4k_cur = (read_c0_count() + r4k_offset);
67 -       write_c0_compare(r4k_cur);
68 -       set_c0_status(IE_IRQ5);
69 -}
70 -#endif
71 -- 
72 1.5.5.1
73