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MIPS: Remove unused R8000 CPU support

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Our R8000 CPU support can only be included if a system selects
CONFIG_SYS_HAS_CPU_R8000. No system does, making all R8000-related CPU
support dead code. Remove it.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
This commit is contained in:
Paul Burton
2019-07-22 22:00:03 +00:00
parent ccd51b9fc3
commit c2aeaaea17
10 changed files with 5 additions and 293 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
arch/mips/include/asm/addrspace.h
View File

@@ -135,18 +135,9 @@
*/
#define TO_PHYS_MASK _CONST64_(0x07ffffffffffffff) /* 2^^59 - 1 */
#ifndef CONFIG_CPU_R8000
/*
* The R8000 doesn't have the 32-bit compat spaces so we don't define them
* in order to catch bugs in the source code.
*/
#define COMPAT_K1BASE32 _CONST64_(0xffffffffa0000000)
#define PHYS_TO_COMPATK1(x) ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */
#endif
#define KDM_TO_PHYS(x) (_ACAST64_ (x) & TO_PHYS_MASK)
#define PHYS_TO_K0(x) (_ACAST64_ (x) | CAC_BASE)

4
arch/mips/include/asm/cpu-type.h
View File

@@ -146,10 +146,6 @@ static inline int __pure __get_cpu_type(const int cpu_type)
case CPU_NEVADA:
#endif
#ifdef CONFIG_SYS_HAS_CPU_R8000
case CPU_R8000:
#endif
#ifdef CONFIG_SYS_HAS_CPU_R10000
case CPU_R10000:
case CPU_R12000:

5
arch/mips/include/asm/cpu.h
View File

@@ -300,11 +300,6 @@ enum cpu_type_enum {
CPU_VR4122, CPU_VR4131, CPU_VR4133, CPU_VR4181, CPU_VR4181A, CPU_RM7000,
CPU_SR71000, CPU_TX49XX,
/*
* R8000 class processors
*/
CPU_R8000,
/*
* TX3900 class processors
*/

2
arch/mips/include/asm/module.h
View File

@@ -113,8 +113,6 @@ search_module_dbetables(unsigned long addr)
#define MODULE_PROC_FAMILY "R5500 "
#elif defined CONFIG_CPU_NEVADA
#define MODULE_PROC_FAMILY "NEVADA "
#elif defined CONFIG_CPU_R8000
#define MODULE_PROC_FAMILY "R8000 "
#elif defined CONFIG_CPU_R10000
#define MODULE_PROC_FAMILY "R10000 "
#elif defined CONFIG_CPU_RM7000