diff options
| author | Arnd Bergmann <[email protected]> | 2021-01-18 12:45:46 +0100 |
|---|---|---|
| committer | Arnd Bergmann <[email protected]> | 2021-01-20 09:30:45 +0100 |
| commit | a579fcfa8e49cc77ad59211bb18bc5004133e6a0 (patch) | |
| tree | 51eee55987ddb1fdd125922606b71bafdf3b9bb8 /arch/c6x/include/asm/flat.h | |
| parent | bd97ad35e816daf9a72ee35d3524d8417f7cf414 (diff) | |
c6x: remove architecture
The c6x architecture was added to the kernel in 2011 at a time when
running Linux on DSPs was widely seen as the logical evolution.
It appears the trend has gone back to running Linux on Arm based SoCs
with DSP, using a better supported software ecosystem, and having better
real-time behavior for the DSP code. An example of this is TI's own
Keystone2 platform.
The upstream kernel port appears to no longer have any users. Mark
Salter remained avaialable to review patches, but mentioned that
he no longer has access to working hardware himself. Without any
users, it's best to just remove the code completely to reduce the
work for cross-architecture code changes.
Many thanks to Mark for maintaining the code for the past ten years.
Link: https://lore.kernel.org/lkml/[email protected]/
Signed-off-by: Arnd Bergmann <[email protected]>
Diffstat (limited to 'arch/c6x/include/asm/flat.h')
| -rw-r--r-- | arch/c6x/include/asm/flat.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h deleted file mode 100644 index 9e6544b51386..000000000000 --- a/arch/c6x/include/asm/flat.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_C6X_FLAT_H -#define __ASM_C6X_FLAT_H - -#include <asm/unaligned.h> - -static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr) -{ - *addr = get_unaligned((__force u32 *)rp); - return 0; -} -static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) -{ - put_unaligned(addr, (__force u32 *)rp); - return 0; -} - -#endif /* __ASM_C6X_FLAT_H */ |