linux-pinenote/arch/ia64/include/asm/hpsim.h

#ifndef _ASMIA64_HPSIM_H
#define _ASMIA64_HPSIM_H

#ifndef CONFIG_HP_SIMSERIAL_CONSOLE
static inline int simcons_register(void) { return 1; }
#else
int simcons_register(void);
#endif

struct tty_driver;
extern struct tty_driver *hp_simserial_driver;

extern int hpsim_get_irq(int intr);
void ia64_ctl_trace(long on);

#endif
[IA64] Enable early console for Ski simulator This patch cleans up the `enable early console for SKI' patch (471e7a44848f467c9b83adc3463d019d2fa8817f), and 1. potentially allows the gensparse_defconfig to work again. (there are other problems running a generic kernel on Ski) 2. fixes the `console registered twice' problem. 3. Cleans up the code by moving the `extern hpsim_cons' declaration to a new asm/hpsim.h file. Thanks to Jes for comments. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com> 2007-08-21 13:51:45 +10:00			`#ifndef _ASMIA64_HPSIM_H`
			`#define _ASMIA64_HPSIM_H`

			`#ifndef CONFIG_HP_SIMSERIAL_CONSOLE`
			`static inline int simcons_register(void) { return 1; }`
			`#else`
			`int simcons_register(void);`
			`#endif`

[IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator) After my last patch we have a new header file for HP simulator use. Here's code to use it for stuff that used to have `extern' statements inline in the code. Functionality should not change with this patch. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com> 2007-08-21 13:57:01 +10:00			`struct tty_driver;`
			`extern struct tty_driver *hp_simserial_driver;`

hpsim, initialize chip for assigned irqs Currently, when assign_irq_vector is called and the irq connected in the simulator, the irq is not ready. request_irq will return ENOSYS immediately. It is because the irq chip is unset. Hence set the chip properly to irq_type_hp_sim. And make sure this is done from both users of simulated interrupts. Also we have to set handler here, otherwise we end up in handle_bad_int resulting in spam in logs and no irqs handled. We use handle_simple_irq as these are SW interrupts that need no ACK or anything. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2012-03-08 21:01:18 +01:00			`extern int hpsim_get_irq(int intr);`
[IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator) After my last patch we have a new header file for HP simulator use. Here's code to use it for stuff that used to have `extern' statements inline in the code. Functionality should not change with this patch. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com> 2007-08-21 13:57:01 +10:00			`void ia64_ctl_trace(long on);`

[IA64] Enable early console for Ski simulator This patch cleans up the `enable early console for SKI' patch (471e7a44848f467c9b83adc3463d019d2fa8817f), and 1. potentially allows the gensparse_defconfig to work again. (there are other problems running a generic kernel on Ski) 2. fixes the `console registered twice' problem. 3. Cleans up the code by moving the `extern hpsim_cons' declaration to a new asm/hpsim.h file. Thanks to Jes for comments. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: Tony Luck <tony.luck@intel.com> 2007-08-21 13:51:45 +10:00			`#endif`