Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-26 Thread Ayan Kumar Halder
On 24/06/2023 08:04, Julien Grall wrote: Hi, Hi Julien, On 23/06/2023 22:26, Julien Grall wrote: --- a/xen/arch/arm/arm32/head.S +++ b/xen/arch/arm/arm32/head.S @@ -322,7 +322,7 @@ cpu_init:   PRINT("- Setting up control registers -\r\n")   mov   r5, lr 

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-24 Thread Julien Grall
Hi, On 23/06/2023 22:26, Julien Grall wrote: --- a/xen/arch/arm/arm32/head.S +++ b/xen/arch/arm/arm32/head.S @@ -322,7 +322,7 @@ cpu_init:   PRINT("- Setting up control registers -\r\n")   mov   r5, lr   /* r5 := return address */ - +#ifndef CONFIG_ARM_NO_PRO

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-23 Thread Julien Grall
Hi Ayan, On 23/06/2023 14:43, Ayan Kumar Halder wrote: On 22/06/2023 17:32, Julien Grall wrote: Hi, Hi Julien, On 22/06/2023 16:41, Ayan Kumar Halder wrote: On 22/06/2023 10:22, Julien Grall wrote: Hi Ayan, Hi Julien, On 22/06/2023 09:59, Ayan Kumar Halder wrote: On 20/06/2023 21:43

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-23 Thread Ayan Kumar Halder
On 22/06/2023 17:32, Julien Grall wrote: Hi, Hi Julien, On 22/06/2023 16:41, Ayan Kumar Halder wrote: On 22/06/2023 10:22, Julien Grall wrote: Hi Ayan, Hi Julien, On 22/06/2023 09:59, Ayan Kumar Halder wrote: On 20/06/2023 21:43, Julien Grall wrote: Hi Ayan, Hi Julien, On 20/06/2

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-22 Thread Julien Grall
Hi, On 22/06/2023 16:41, Ayan Kumar Halder wrote: On 22/06/2023 10:22, Julien Grall wrote: Hi Ayan, Hi Julien, On 22/06/2023 09:59, Ayan Kumar Halder wrote: On 20/06/2023 21:43, Julien Grall wrote: Hi Ayan, Hi Julien, On 20/06/2023 19:28, Ayan Kumar Halder wrote: On 20/06/2023 17:41

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-22 Thread Ayan Kumar Halder
On 22/06/2023 10:22, Julien Grall wrote: Hi Ayan, Hi Julien, On 22/06/2023 09:59, Ayan Kumar Halder wrote: On 20/06/2023 21:43, Julien Grall wrote: Hi Ayan, Hi Julien, On 20/06/2023 19:28, Ayan Kumar Halder wrote: On 20/06/2023 17:41, Julien Grall wrote: Hi, Hi Julien, On 20/06/2

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-22 Thread Julien Grall
Hi Ayan, On 22/06/2023 09:59, Ayan Kumar Halder wrote: On 20/06/2023 21:43, Julien Grall wrote: Hi Ayan, Hi Julien, On 20/06/2023 19:28, Ayan Kumar Halder wrote: On 20/06/2023 17:41, Julien Grall wrote: Hi, Hi Julien, On 20/06/2023 16:17, Ayan Kumar Halder wrote: Add a special configu

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-22 Thread Ayan Kumar Halder
On 20/06/2023 21:43, Julien Grall wrote: Hi Ayan, Hi Julien, On 20/06/2023 19:28, Ayan Kumar Halder wrote: On 20/06/2023 17:41, Julien Grall wrote: Hi, Hi Julien, On 20/06/2023 16:17, Ayan Kumar Halder wrote: Add a special configuration (CONFIG_AARCH32_V8R) to setup the Cortex-R52 sp

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-20 Thread Julien Grall
Hi Ayan, On 20/06/2023 19:28, Ayan Kumar Halder wrote: On 20/06/2023 17:41, Julien Grall wrote: Hi, Hi Julien, On 20/06/2023 16:17, Ayan Kumar Halder wrote: Add a special configuration (CONFIG_AARCH32_V8R) to setup the Cortex-R52 specifics. Cortex-R52 is an Arm-V8R AArch32 processor. Ref

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-20 Thread Ayan Kumar Halder
On 20/06/2023 17:41, Julien Grall wrote: Hi, Hi Julien, On 20/06/2023 16:17, Ayan Kumar Halder wrote: Add a special configuration (CONFIG_AARCH32_V8R) to setup the Cortex-R52 specifics. Cortex-R52 is an Arm-V8R AArch32 processor. Refer ARM DDI 0487I.a ID081822, G8-9647, G8.2.112 MIDR, bit

Re: [PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-20 Thread Julien Grall
Hi, On 20/06/2023 16:17, Ayan Kumar Halder wrote: Add a special configuration (CONFIG_AARCH32_V8R) to setup the Cortex-R52 specifics. Cortex-R52 is an Arm-V8R AArch32 processor. Refer ARM DDI 0487I.a ID081822, G8-9647, G8.2.112 MIDR, bits[31:24] = 0x41 , Arm Ltd bits[23:20] = Implementation de

[PATCH v1] xen/arm: arm32: Add support to identify the Cortex-R52 processor

2023-06-20 Thread Ayan Kumar Halder
Add a special configuration (CONFIG_AARCH32_V8R) to setup the Cortex-R52 specifics. Cortex-R52 is an Arm-V8R AArch32 processor. Refer ARM DDI 0487I.a ID081822, G8-9647, G8.2.112 MIDR, bits[31:24] = 0x41 , Arm Ltd bits[23:20] = Implementation defined bits[19:16] = 0xf , Arch features are individua