From c690eddc2f3b44b24520f4a77cc3a4c9bde7d571 Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Sun, 11 Mar 2018 11:05:23 +0100 Subject: CRIS: Drop support for the CRIS port The port was added back in 2000 so it's no longer even a good source of inspiration for newer ports (if it ever was) The last SoC (ARTPEC-3) with a CRIS main CPU was launched in 2008. Coupled with time and working developer board hardware being in low supply, it's time to drop the port from Linux. So long and thanks for all the fish! Signed-off-by: Jesper Nilsson Signed-off-by: Arnd Bergmann --- arch/cris/include/arch-v10/arch/system.h | 40 -------------------------------- 1 file changed, 40 deletions(-) delete mode 100644 arch/cris/include/arch-v10/arch/system.h (limited to 'arch/cris/include/arch-v10/arch/system.h') diff --git a/arch/cris/include/arch-v10/arch/system.h b/arch/cris/include/arch-v10/arch/system.h deleted file mode 100644 index 4c63f728122b..000000000000 --- a/arch/cris/include/arch-v10/arch/system.h +++ /dev/null @@ -1,40 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_CRIS_ARCH_SYSTEM_H -#define __ASM_CRIS_ARCH_SYSTEM_H - - -/* read the CPU version register */ - -static inline unsigned long rdvr(void) { - unsigned char vr; - __asm__ volatile ("move $vr,%0" : "=rm" (vr)); - return vr; -} - -#define cris_machine_name "cris" - -/* read/write the user-mode stackpointer */ - -static inline unsigned long rdusp(void) { - unsigned long usp; - __asm__ __volatile__("move $usp,%0" : "=rm" (usp)); - return usp; -} - -#define wrusp(usp) \ - __asm__ __volatile__("move %0,$usp" : /* no outputs */ : "rm" (usp)) - -/* read the current stackpointer */ - -static inline unsigned long rdsp(void) { - unsigned long sp; - __asm__ __volatile__("move.d $sp,%0" : "=rm" (sp)); - return sp; -} - -static inline unsigned long _get_base(char * addr) -{ - return 0; -} - -#endif -- cgit