linux-kernel - Re: [PATCH 11/15] x86/ce4100: use OF for ioapic

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Date:	Tue, 11 Jan 2011 16:54:26 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	linux-kernel@...r.kernel.org, sodaville@...utronix.de,
	x86@...nel.org, dirk.brandewie@...il.com
Subject: Re: [PATCH 11/15] x86/ce4100: use OF for ioapic

On Fri, Dec 17, 2010 at 04:33:49PM +0100, Sebastian Andrzej Siewior wrote:
> and hpet and a few others things....
> 
> Signed-off-by: Dirk Brandewie <dirk.brandewie@...il.com>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>

Acked-by: Grant Likely <grant.likely@...retlab.ca>
> ---
>  arch/x86/platform/ce4100/ce4100.c |   24 +++++++++++++++++-------
>  1 files changed, 17 insertions(+), 7 deletions(-)
> 
> diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
> index d2c0d51..7877453 100644
> --- a/arch/x86/platform/ce4100/ce4100.c
> +++ b/arch/x86/platform/ce4100/ce4100.c
> @@ -15,21 +15,19 @@
>  #include <linux/serial_reg.h>
>  #include <linux/serial_8250.h>
>  
> +#include <asm/prom.h>
>  #include <asm/setup.h>
> +#include <asm/i8259.h>
>  #include <asm/io.h>
> +#include <asm/io_apic.h>
>  
>  static int ce4100_i8042_detect(void)
>  {
>  	return 0;
>  }
>  
> -static void __init sdv_find_smp_config(void)
> -{
> -}
> -
>  #ifdef CONFIG_SERIAL_8250
>  
> -
>  static unsigned int mem_serial_in(struct uart_port *p, int offset)
>  {
>  	offset = offset << p->regshift;
> @@ -118,6 +116,13 @@ static void __init sdv_arch_setup(void)
>  	sdv_serial_fixup();
>  }
>  
> +static void __cpuinit sdv_pci_init(void)
> +{
> +	x86_of_pci_init();
> +	/* We can't set this earlier, because we need calibrate the timer */
> +	legacy_pic = &null_legacy_pic;
> +}
> +
>  /*
>   * CE4100 specific x86_init function overrides and early setup
>   * calls.
> @@ -127,6 +132,11 @@ void __init x86_ce4100_early_setup(void)
>  	x86_init.oem.arch_setup = sdv_arch_setup;
>  	x86_platform.i8042_detect = ce4100_i8042_detect;
>  	x86_init.resources.probe_roms = x86_init_noop;
> -	x86_init.mpparse.get_smp_config = x86_init_uint_noop;
> -	x86_init.mpparse.find_smp_config = sdv_find_smp_config;
> +	x86_init.mpparse.get_smp_config = x86_dtb_get_config;
> +	x86_init.mpparse.find_smp_config = x86_dtb_find_config;
> +
> +#ifdef CONFIG_X86_IO_APIC
> +	x86_init.pci.init_irq = sdv_pci_init;
> +	x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
> +#endif
>  }
> -- 
> 1.7.3.2
> 
> --
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