[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>

diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index 2affc3b..63ca1ea 100644 (file)
--- 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