Hi Martin,
VR4181 and VR4181A are different.
Please don't remove VR4181A.
Yoichi
On Mon, 20 Feb 2006 01:21:16 +0000
Martin Michlmayr <tbm@cyrius.com> wrote:
> * Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> [2006-02-20 10:07]:
> > VR4181 has already been removed from the mainline and linux-mips.
> > I think linux-mips should synchronize with the mainline.
>
> There are many references to VR4181 stil. If VR4181 support is gone,
> maybe we should do the following:
>
> [MIPS] Remove last portions of incomplete VR4181 support
>
> Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
>
>
> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
> index 4ca93ff..b89088e 100644
> --- a/arch/mips/Kconfig
> +++ b/arch/mips/Kconfig
> @@ -503,7 +503,8 @@ config DDB5477
> ether port USB, AC97, PCI, etc.
>
> config MACH_VR41XX
> - bool "Support for NEC VR41XX-based machines"
> + bool "Support for NEC VR41XX based machines"
> + select SYS_HAS_CPU_VR41XX
>
> config PMC_YOSEMITE
> bool "Support for PMC-Sierra Yosemite eval board"
> @@ -1016,9 +1017,6 @@ config MIPS_L1_CACHE_SHIFT
> config HAVE_STD_PC_SERIAL_PORT
> bool
>
> -config VR4181
> - bool
> -
> config ARC_CONSOLE
> bool "ARC console support"
> depends on SGI_IP22 || SNI_RM200_PCI
> diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
> index c6363ff..19b84f4 100644
> --- a/arch/mips/kernel/cpu-probe.c
> +++ b/arch/mips/kernel/cpu-probe.c
> @@ -242,23 +242,14 @@ static inline void cpu_probe_legacy(stru
> break;
> case PRID_IMP_VR41XX:
> switch (c->processor_id & 0xf0) {
> -#ifndef CONFIG_VR4181
> case PRID_REV_VR4111:
> c->cputype = CPU_VR4111;
> break;
> -#else
> - case PRID_REV_VR4181:
> - c->cputype = CPU_VR4181;
> - break;
> -#endif
> case PRID_REV_VR4121:
> c->cputype = CPU_VR4121;
> break;
> case PRID_REV_VR4122:
> - if ((c->processor_id & 0xf) < 0x3)
> - c->cputype = CPU_VR4122;
> - else
> - c->cputype = CPU_VR4181A;
> + c->cputype = CPU_VR4122;
> break;
> case PRID_REV_VR4130:
> if ((c->processor_id & 0xf) < 0x4)
> diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
> index 86fe15b..b31cd90 100644
> --- a/arch/mips/kernel/proc.c
> +++ b/arch/mips/kernel/proc.c
> @@ -79,8 +79,6 @@ static const char *cpu_name[] = {
> [CPU_VR4122] = "NEC VR4122",
> [CPU_VR4131] = "NEC VR4131",
> [CPU_VR4133] = "NEC VR4133",
> - [CPU_VR4181] = "NEC VR4181",
> - [CPU_VR4181A] = "NEC VR4181A",
> [CPU_SR71000] = "Sandcraft SR71000",
> [CPU_PR4450] = "Philips PR4450",
> };
> diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
> index 1b71d91..2828a59 100644
> --- a/arch/mips/mm/c-r4k.c
> +++ b/arch/mips/mm/c-r4k.c
> @@ -840,8 +840,6 @@ static void __init probe_pcache(void)
> case CPU_VR4111:
> case CPU_VR4121:
> case CPU_VR4122:
> - case CPU_VR4181:
> - case CPU_VR4181A:
> icache_size = 1 << (10 + ((config & CONF_IC) >> 9));
> c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
> c->icache.ways = 1;
> diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
> index 0f94858..f96d6e0 100644
> --- a/arch/mips/mm/tlbex.c
> +++ b/arch/mips/mm/tlbex.c
> @@ -908,8 +908,6 @@ static __init void build_tlb_write_entry
> case CPU_VR4111:
> case CPU_VR4121:
> case CPU_VR4122:
> - case CPU_VR4181:
> - case CPU_VR4181A:
> i_nop(p);
> i_nop(p);
> tlbw(p);
> @@ -1054,8 +1052,6 @@ static __init void build_adjust_context(
> case CPU_VR4121:
> case CPU_VR4122:
> case CPU_VR4131:
> - case CPU_VR4181:
> - case CPU_VR4181A:
> case CPU_VR4133:
> shift += 2;
> break;
> diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
> index 818b9a9..ab2476b 100644
> --- a/include/asm-mips/cpu.h
> +++ b/include/asm-mips/cpu.h
> @@ -116,10 +116,8 @@
> #define PRID_REV_TX3922 0x0030
> #define PRID_REV_TX3927 0x0040
> #define PRID_REV_VR4111 0x0050
> -#define PRID_REV_VR4181 0x0050 /* Same as VR4111 */
> #define PRID_REV_VR4121 0x0060
> #define PRID_REV_VR4122 0x0070
> -#define PRID_REV_VR4181A 0x0070 /* Same as VR4122 */
> #define PRID_REV_VR4130 0x0080
>
> /*
> @@ -183,8 +181,6 @@
> #define CPU_VR4121 47
> #define CPU_VR4122 48
> #define CPU_VR4131 49
> -#define CPU_VR4181 50
> -#define CPU_VR4181A 51
> #define CPU_AU1100 52
> #define CPU_SR71000 53
> #define CPU_RM9000 54
> diff --git a/include/asm-mips/vr41xx/vr41xx.h
> b/include/asm-mips/vr41xx/vr41xx.h
> index 70828d5..3ab7ad6 100644
> --- a/include/asm-mips/vr41xx/vr41xx.h
> +++ b/include/asm-mips/vr41xx/vr41xx.h
> @@ -29,10 +29,6 @@
> #define PRID_VR4122_REV3_0 0x00000c71
> #define PRID_VR4122_REV3_1 0x00000c72
>
> -/* VR4181A 0x00000c73-0x00000c7f */
> -#define PRID_VR4181A_REV1_0 0x00000c73
> -#define PRID_VR4181A_REV1_1 0x00000c74
> -
> /* VR4131 0x00000c80-0x00000c83 */
> #define PRID_VR4131_REV1_2 0x00000c80
> #define PRID_VR4131_REV2_0 0x00000c81
>
> --
> Martin Michlmayr
> http://www.cyrius.com/
--
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湯浅陽一 <yoichi_yuasa@tripeaks.co.jp>
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