* [PATCH] mips: make mips_cps_{core_init,boot_vpes} work on mips32r2
@ 2015-12-08 18:30 Nikolay Martynov
2015-12-09 10:03 ` Qais Yousef
0 siblings, 1 reply; 3+ messages in thread
From: Nikolay Martynov @ 2015-12-08 18:30 UTC (permalink / raw)
To: linux-mips; +Cc: Nikolay Martynov
mips_cps_{core_init,boot_vpes} had 'mips64r2' hardcoded which
prevented them from being run on mips32. Fix that by choosing
cpu type based on CONFIG_64BIT.
Tested on mt7621.
Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
---
arch/mips/kernel/cps-vec.S | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
index 8fd5a27..1254a51 100644
--- a/arch/mips/kernel/cps-vec.S
+++ b/arch/mips/kernel/cps-vec.S
@@ -257,7 +257,11 @@ LEAF(mips_cps_core_init)
has_mt t0, 3f
.set push
+#ifdef CONFIG_64BIT
.set mips64r2
+#else
+ .set mips32r2
+#endif
.set mt
/* Only allow 1 TC per VPE to execute... */
@@ -376,7 +380,11 @@ LEAF(mips_cps_boot_vpes)
nop
.set push
+#ifdef CONFIG_64BIT
.set mips64r2
+#else
+ .set mips32r2
+#endif
.set mt
1: /* Enter VPE configuration state */
--
2.6.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] mips: make mips_cps_{core_init,boot_vpes} work on mips32r2
2015-12-08 18:30 [PATCH] mips: make mips_cps_{core_init,boot_vpes} work on mips32r2 Nikolay Martynov
@ 2015-12-09 10:03 ` Qais Yousef
2015-12-09 10:03 ` Qais Yousef
0 siblings, 1 reply; 3+ messages in thread
From: Qais Yousef @ 2015-12-09 10:03 UTC (permalink / raw)
To: Nikolay Martynov; +Cc: linux-mips, Paul Burton
On 12/08/2015 06:30 PM, Nikolay Martynov wrote:
> mips_cps_{core_init,boot_vpes} had 'mips64r2' hardcoded which
> prevented them from being run on mips32. Fix that by choosing
> cpu type based on CONFIG_64BIT.
>
> Tested on mt7621.
>
> Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
> ---
> arch/mips/kernel/cps-vec.S | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
> index 8fd5a27..1254a51 100644
> --- a/arch/mips/kernel/cps-vec.S
> +++ b/arch/mips/kernel/cps-vec.S
> @@ -257,7 +257,11 @@ LEAF(mips_cps_core_init)
> has_mt t0, 3f
>
> .set push
> +#ifdef CONFIG_64BIT
> .set mips64r2
> +#else
> + .set mips32r2
> +#endif
> .set mt
>
> /* Only allow 1 TC per VPE to execute... */
> @@ -376,7 +380,11 @@ LEAF(mips_cps_boot_vpes)
> nop
>
> .set push
> +#ifdef CONFIG_64BIT
> .set mips64r2
> +#else
> + .set mips32r2
> +#endif
> .set mt
>
> 1: /* Enter VPE configuration state */
This should have already been fixed in this
http://patchwork.linux-mips.org/patch/10869/
Thanks,
Qais
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] mips: make mips_cps_{core_init,boot_vpes} work on mips32r2
2015-12-09 10:03 ` Qais Yousef
@ 2015-12-09 10:03 ` Qais Yousef
0 siblings, 0 replies; 3+ messages in thread
From: Qais Yousef @ 2015-12-09 10:03 UTC (permalink / raw)
To: Nikolay Martynov; +Cc: linux-mips, Paul Burton
On 12/08/2015 06:30 PM, Nikolay Martynov wrote:
> mips_cps_{core_init,boot_vpes} had 'mips64r2' hardcoded which
> prevented them from being run on mips32. Fix that by choosing
> cpu type based on CONFIG_64BIT.
>
> Tested on mt7621.
>
> Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
> ---
> arch/mips/kernel/cps-vec.S | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
> index 8fd5a27..1254a51 100644
> --- a/arch/mips/kernel/cps-vec.S
> +++ b/arch/mips/kernel/cps-vec.S
> @@ -257,7 +257,11 @@ LEAF(mips_cps_core_init)
> has_mt t0, 3f
>
> .set push
> +#ifdef CONFIG_64BIT
> .set mips64r2
> +#else
> + .set mips32r2
> +#endif
> .set mt
>
> /* Only allow 1 TC per VPE to execute... */
> @@ -376,7 +380,11 @@ LEAF(mips_cps_boot_vpes)
> nop
>
> .set push
> +#ifdef CONFIG_64BIT
> .set mips64r2
> +#else
> + .set mips32r2
> +#endif
> .set mt
>
> 1: /* Enter VPE configuration state */
This should have already been fixed in this
http://patchwork.linux-mips.org/patch/10869/
Thanks,
Qais
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-12-08 18:30 [PATCH] mips: make mips_cps_{core_init,boot_vpes} work on mips32r2 Nikolay Martynov
2015-12-09 10:03 ` Qais Yousef
2015-12-09 10:03 ` Qais Yousef
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