* [PATCH] ARM: Add Cortex A7 proc info
@ 2011-12-06 15:48 Pawel Moll
2011-12-06 23:28 ` Will Deacon
0 siblings, 1 reply; 3+ messages in thread
From: Pawel Moll @ 2011-12-06 15:48 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds processor infos for ARM Ltd. Cortex A7.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
---
arch/arm/mm/proc-v7.S | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 2c559ac..ea679ec 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -284,6 +284,7 @@ __v7_ca5mp_setup:
__v7_ca9mp_setup:
mov r10, #(1 << 0) @ TLB ops broadcasting
b 1f
+__v7_ca7mp_setup:
__v7_ca15mp_setup:
mov r10, #0
1:
@@ -463,6 +464,16 @@ __v7_ca5mp_proc_info:
.size __v7_ca5mp_proc_info, . - __v7_ca5mp_proc_info
/*
+ * ARM Ltd. Cortex A7 processor.
+ */
+ .type __v7_ca7mp_proc_info, #object
+__v7_ca7mp_proc_info:
+ .long 0x410fc070
+ .long 0xff0ffff0
+ __v7_proc __v7_ca7mp_setup, hwcaps = HWCAP_IDIV
+ .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info
+
+ /*
* ARM Ltd. Cortex A9 processor.
*/
.type __v7_ca9mp_proc_info, #object
--
1.6.3.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ARM: Add Cortex A7 proc info
2011-12-06 15:48 [PATCH] ARM: Add Cortex A7 proc info Pawel Moll
@ 2011-12-06 23:28 ` Will Deacon
2011-12-07 18:51 ` [PATCH v2] ARM: Add Cortex-A7 " Pawel Moll
0 siblings, 1 reply; 3+ messages in thread
From: Will Deacon @ 2011-12-06 23:28 UTC (permalink / raw)
To: linux-arm-kernel
Hi Pawel,
On Tue, Dec 06, 2011 at 03:48:17PM +0000, Pawel Moll wrote:
> This patch adds processor infos for ARM Ltd. Cortex A7.
You could elaborate a bit here :) Maybe mention that the A7 is
architecturally identical to A15?
> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
> ---
> arch/arm/mm/proc-v7.S | 11 +++++++++++
> 1 files changed, 11 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
> index 2c559ac..ea679ec 100644
> --- a/arch/arm/mm/proc-v7.S
> +++ b/arch/arm/mm/proc-v7.S
> @@ -284,6 +284,7 @@ __v7_ca5mp_setup:
> __v7_ca9mp_setup:
> mov r10, #(1 << 0) @ TLB ops broadcasting
> b 1f
> +__v7_ca7mp_setup:
> __v7_ca15mp_setup:
> mov r10, #0
> 1:
> @@ -463,6 +464,16 @@ __v7_ca5mp_proc_info:
> .size __v7_ca5mp_proc_info, . - __v7_ca5mp_proc_info
>
> /*
> + * ARM Ltd. Cortex A7 processor.
> + */
> + .type __v7_ca7mp_proc_info, #object
> +__v7_ca7mp_proc_info:
> + .long 0x410fc070
> + .long 0xff0ffff0
> + __v7_proc __v7_ca7mp_setup, hwcaps = HWCAP_IDIV
> + .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info
> +
> + /*
> * ARM Ltd. Cortex A9 processor.
> */
> .type __v7_ca9mp_proc_info, #object
Tested-by: Will Deacon <will.deacon@arm.com>
Will
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2] ARM: Add Cortex-A7 proc info
2011-12-06 23:28 ` Will Deacon
@ 2011-12-07 18:51 ` Pawel Moll
0 siblings, 0 replies; 3+ messages in thread
From: Pawel Moll @ 2011-12-07 18:51 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds processor info for ARM Ltd. Cortex-A7.
A7 is (nearly) architecturally identical to A15 so
it shares the same SMP initialization code and hwcaps.
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
---
arch/arm/mm/proc-v7.S | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 2c559ac..ea679ec 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -284,6 +284,7 @@ __v7_ca5mp_setup:
__v7_ca9mp_setup:
mov r10, #(1 << 0) @ TLB ops broadcasting
b 1f
+__v7_ca7mp_setup:
__v7_ca15mp_setup:
mov r10, #0
1:
@@ -463,6 +464,16 @@ __v7_ca5mp_proc_info:
.size __v7_ca5mp_proc_info, . - __v7_ca5mp_proc_info
/*
+ * ARM Ltd. Cortex A7 processor.
+ */
+ .type __v7_ca7mp_proc_info, #object
+__v7_ca7mp_proc_info:
+ .long 0x410fc070
+ .long 0xff0ffff0
+ __v7_proc __v7_ca7mp_setup, hwcaps = HWCAP_IDIV
+ .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info
+
+ /*
* ARM Ltd. Cortex A9 processor.
*/
.type __v7_ca9mp_proc_info, #object
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2011-12-06 15:48 [PATCH] ARM: Add Cortex A7 proc info Pawel Moll
2011-12-06 23:28 ` Will Deacon
2011-12-07 18:51 ` [PATCH v2] ARM: Add Cortex-A7 " Pawel Moll
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