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authorJesper Nilsson <jesper@jni.nu>2018-03-11 11:05:23 +0100
committerArnd Bergmann <arnd@arndb.de>2018-03-16 10:56:05 +0100
commitc690eddc2f3b44b24520f4a77cc3a4c9bde7d571 (patch)
treeb7ba2caa6ebb2e36a529f9bf7182c9e0a73d53c4 /arch/cris/include/arch-v32/mach-a3/mach/arbiter.h
parentbb9d812643d8a121df7d614a2b9c60193a92deb0 (diff)
downloadlwn-c690eddc2f3b44b24520f4a77cc3a4c9bde7d571.tar.gz
lwn-c690eddc2f3b44b24520f4a77cc3a4c9bde7d571.zip
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 <jesper.nilsson@axis.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/cris/include/arch-v32/mach-a3/mach/arbiter.h')
-rw-r--r--arch/cris/include/arch-v32/mach-a3/mach/arbiter.h35
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h b/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h
deleted file mode 100644
index 7fafc370def2..000000000000
--- a/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_CRIS_ARCH_ARBITER_H
-#define _ASM_CRIS_ARCH_ARBITER_H
-
-#define EXT_REGION 0
-#define INT_REGION 1
-
-typedef void (watch_callback)(void);
-
-enum {
- arbiter_all_dmas = 0x7fe,
- arbiter_cpu = 0x1800,
- arbiter_all_clients = 0x7fff
-};
-
-enum {
- arbiter_bar_all_clients = 0x1ff
-};
-
-enum {
- arbiter_all_read = 0x55,
- arbiter_all_write = 0xaa,
- arbiter_all_accesses = 0xff
-};
-
-#define MARB_CLIENTS(foo_cli, bar_cli) (((bar_cli) << 16) | (foo_cli))
-
-int crisv32_arbiter_allocate_bandwidth(int client, int region,
- unsigned long bandwidth);
-int crisv32_arbiter_watch(unsigned long start, unsigned long size,
- unsigned long clients, unsigned long accesses,
- watch_callback * cb);
-int crisv32_arbiter_unwatch(int id);
-
-#endif