[ARM] Feroceon: 88fr571-vd support

Add support for the Feroceon 88fr571-vd CPU core as found in e.g.
the Marvell Discovery Duo family of ARM SoCs.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index 2affc3b5ed34..63ca1ea5c267 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -543,6 +543,11 @@ cpu_88fr531_name:
         .asciz  "Feroceon 88FR531-vd"
         .size   cpu_88fr531_name, . - cpu_88fr531_name
 
+        .type   cpu_88fr571_name, #object
+cpu_88fr571_name:
+        .asciz  "Feroceon 88FR571-vd"
+        .size   cpu_88fr571_name, . - cpu_88fr571_name
+
         .type   cpu_88fr131_name, #object
 cpu_88fr131_name:
         .asciz  "Feroceon 88FR131"
@@ -604,6 +609,31 @@ __88fr531_proc_info:
         .long   feroceon_cache_fns
         .size   __88fr531_proc_info, . - __88fr531_proc_info
 
+        .type   __88fr571_proc_info,#object
+__88fr571_proc_info:
+        .long   0x56155710
+        .long   0xfffffff0
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_BUFFERABLE | \
+                PMD_SECT_CACHEABLE | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
+        b       __feroceon_setup
+        .long   cpu_arch_name
+        .long   cpu_elf_name
+        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+        .long   cpu_88fr571_name
+        .long   feroceon_processor_functions
+        .long   v4wbi_tlb_fns
+        .long   feroceon_user_fns
+        .long   feroceon_range_cache_fns
+        .size   __88fr571_proc_info, . - __88fr571_proc_info
+
         .type   __88fr131_proc_info,#object
 __88fr131_proc_info:
         .long   0x56251310