From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.ceeeee@gmail.com Subject: [PATCH] xen: arm: Add CPU ID for Broadcom Brahma-B15 Date: Fri, 11 Oct 2013 10:43:01 -0700 Message-ID: <1381513381-9403-1-git-send-email-marc.ceeeee@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Marc Carino , tim@xen.org, mcarino@broadcom.com List-Id: xen-devel@lists.xenproject.org From: Marc Carino Let Xen recognize the Broadcom Brahma-B15 CPU by adding the appropriate MIDR mask to the initialization phase. Further, ensure that the console output properly reports the CPU manufacturer as "Broadcom Corporation". Signed-off-by: Marc Carino --- xen/arch/arm/arm32/proc-v7.S | 8 ++++++++ xen/arch/arm/setup.c | 1 + 2 files changed, 9 insertions(+) diff --git a/xen/arch/arm/arm32/proc-v7.S b/xen/arch/arm/arm32/proc-v7.S index 6577a89..2c8cb9c 100644 --- a/xen/arch/arm/arm32/proc-v7.S +++ b/xen/arch/arm/arm32/proc-v7.S @@ -43,6 +43,14 @@ __v7_ca7mp_proc_info: .long v7_init .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info + .section ".init.proc.info", #alloc, #execinstr + .type __v7_brahma15mp_proc_info, #object +__v7_brahma15mp_proc_info: + .long 0x420F00F2 /* Broadcom Brahma-B15 */ + .long 0xFF0FFFFF /* Mask */ + .long v7_init + .size __v7_brahma15mp_proc_info, . - __v7_brahma15mp_proc_info + /* * Local variables: * mode: ASM diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index 49f344c..7d6e596 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -61,6 +61,7 @@ static void __init init_idle_domain(void) static const char * __initdata processor_implementers[] = { ['A'] = "ARM Limited", + ['B'] = "Broadcom Corporation", ['D'] = "Digital Equipment Corp", ['M'] = "Motorola, Freescale Semiconductor Inc.", ['Q'] = "Qualcomm Inc.", -- 1.7.9.5