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authorArnd Bergmann <arnd@arndb.de>2018-03-07 22:23:24 +0100
committerArnd Bergmann <arnd@arndb.de>2018-03-16 10:55:47 +0100
commit4ba66a9760722ccbb691b8f7116cad2f791cca7b (patch)
treee29f9624ad0b13aa11860e39440bbc5e24d18a30 /arch/blackfin/include/uapi/asm/fixed_code.h
parentarch: remove score port (diff)
downloadlinux-dev-4ba66a9760722ccbb691b8f7116cad2f791cca7b.tar.xz
linux-dev-4ba66a9760722ccbb691b8f7116cad2f791cca7b.zip
arch: remove blackfin port
The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/ Acked-by: Aaron Wu <Aaron.Wu@analog.com> Acked-by: Bryan Wu <cooloney@gmail.com> Cc: Steven Miao <realmz6@gmail.com> Cc: Mike Frysinger <vapier@chromium.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/blackfin/include/uapi/asm/fixed_code.h')
-rw-r--r--arch/blackfin/include/uapi/asm/fixed_code.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/blackfin/include/uapi/asm/fixed_code.h b/arch/blackfin/include/uapi/asm/fixed_code.h
deleted file mode 100644
index 707b9214bb26..000000000000
--- a/arch/blackfin/include/uapi/asm/fixed_code.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*
- * This file defines the fixed addresses where userspace programs
- * can find atomic code sequences.
- *
- * Copyright 2007-2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _UAPI__BFIN_ASM_FIXED_CODE_H__
-#define _UAPI__BFIN_ASM_FIXED_CODE_H__
-
-
-#ifndef CONFIG_PHY_RAM_BASE_ADDRESS
-#define CONFIG_PHY_RAM_BASE_ADDRESS 0x0
-#endif
-
-#define FIXED_CODE_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400)
-
-#define SIGRETURN_STUB (CONFIG_PHY_RAM_BASE_ADDRESS + 0x400)
-
-#define ATOMIC_SEQS_START (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410)
-
-#define ATOMIC_XCHG32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x410)
-#define ATOMIC_CAS32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x420)
-#define ATOMIC_ADD32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x430)
-#define ATOMIC_SUB32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x440)
-#define ATOMIC_IOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x450)
-#define ATOMIC_AND32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x460)
-#define ATOMIC_XOR32 (CONFIG_PHY_RAM_BASE_ADDRESS + 0x470)
-
-#define ATOMIC_SEQS_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480)
-
-#define SAFE_USER_INSTRUCTION (CONFIG_PHY_RAM_BASE_ADDRESS + 0x480)
-
-#define FIXED_CODE_END (CONFIG_PHY_RAM_BASE_ADDRESS + 0x490)
-
-#endif /* _UAPI__BFIN_ASM_FIXED_CODE_H__ */