Merge branch 'orion' into devel

* orion: (26 commits)
  [ARM] Orion: implement power-off method for QNAP TS-109/209
  [ARM] Orion: add support for QNAP TS-109/TS-209
  [ARM] Orion: I2C support
  [I2C] i2c-mv64xxx: Don't set i2c_adapter.retries
  [I2C] Split mv643xx I2C platform support
  [ARM] Orion: enable CONFIG_RTC_DRV_M41T80 for D-Link DNS-323
  [ARM] Orion defconfig
  [ARM] Orion: add support for Orion/MV88F5181 based D-Link DNS-323
  [ARM] Orion: MV88F5181 support bits
  [ARM] Orion: Buffalo/Revogear Kurobox Pro support
  [ARM] OrionNAS RD board support
  [ARM] Orion: support for Marvell Orion-2 (88F5281) Development Board
  [ARM] Orion: common platform setup for Gigabit Ethernet port
  [ARM] Orion: platform device registration for UART, USB and NAND
  [ARM] Orion: system timer support
  [ARM] Orion edge GPIO IRQ support
  [ARM] Orion: IRQ support
  [ARM] Orion: provide GPIO method for enabling hardware assisted blinking
  [ARM] Orion: GPIO support
  [ARM] Orion: programable address map support
  ...

Conflicts:

	arch/arm/Kconfig
	arch/arm/Makefile

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 530 insertions, 2 deletions

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index cb104c2a7329..76348f060f27 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -342,6 +342,27 @@ config CPU_XSC3
         select CPU_TLB_V4WBI if MMU
         select IO_36
 
+# Feroceon
+config CPU_FEROCEON
+        bool
+        depends on ARCH_ORION
+        default y
+        select CPU_32v5
+        select CPU_ABRT_EV5T
+        select CPU_CACHE_VIVT
+        select CPU_CP15_MMU
+        select CPU_COPY_V4WB if MMU
+        select CPU_TLB_V4WBI if MMU
+
+config CPU_FEROCEON_OLD_ID
+        bool "Accept early Feroceon cores with an ARM926 ID"
+        depends on CPU_FEROCEON && !CPU_ARM926T
+        default y
+        help
+          This enables the usage of some old Feroceon cores
+          for which the CPU ID is equal to the ARM926 ID.
+          Relevant for Feroceon-1850 and early Feroceon-2850.
+
 # ARMv6
 config CPU_V6
         bool "Support ARM V6 processor"
@@ -539,7 +560,7 @@ comment "Processor Features"
 
 config ARM_THUMB
         bool "Support Thumb user binaries"
-        depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6 || CPU_V7
+        depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6 || CPU_V7 || CPU_FEROCEON
         default y
         help
           Say Y if you want to include kernel support for running user space
@@ -601,7 +622,7 @@ config CPU_DCACHE_SIZE
 
 config CPU_DCACHE_WRITETHROUGH
         bool "Force write through D-cache"
-        depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020) && !CPU_DCACHE_DISABLE
+        depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_FEROCEON) && !CPU_DCACHE_DISABLE
         default y if CPU_ARM925T
         help
           Say Y here to use the data cache in writethrough mode. Unless you
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
index 762702765fc3..44536a0b995a 100644
--- a/arch/arm/mm/Makefile
+++ b/arch/arm/mm/Makefile
@@ -68,6 +68,7 @@ obj-$(CONFIG_CPU_SA110)		+= proc-sa110.o
 obj-$(CONFIG_CPU_SA1100)        += proc-sa1100.o
 obj-$(CONFIG_CPU_XSCALE)        += proc-xscale.o
 obj-$(CONFIG_CPU_XSC3)          += proc-xsc3.o
+obj-$(CONFIG_CPU_FEROCEON)      += proc-feroceon.o
 obj-$(CONFIG_CPU_V6)            += proc-v6.o
 obj-$(CONFIG_CPU_V7)            += proc-v7.o
 
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
new file mode 100644
index 000000000000..fa0dc7e6f0ea
--- /dev/null
+++ b/arch/arm/mm/proc-feroceon.S
@@ -0,0 +1,506 @@
+/*
+ *  linux/arch/arm/mm/proc-feroceon.S: MMU functions for Feroceon
+ *
+ *  Heavily based on proc-arm926.S
+ *  Maintainer: Assaf Hoffman <hoffman@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/elf.h>
+#include <asm/pgtable-hwdef.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include "proc-macros.S"
+
+/*
+ * This is the maximum size of an area which will be invalidated
+ * using the single invalidate entry instructions.  Anything larger
+ * than this, and we go for the whole cache.
+ *
+ * This value should be chosen such that we choose the cheapest
+ * alternative.
+ */
+#define CACHE_DLIMIT    16384
+
+/*
+ * the cache line size of the I and D cache
+ */
+#define CACHE_DLINESIZE 32
+
+        .text
+/*
+ * cpu_feroceon_proc_init()
+ */
+ENTRY(cpu_feroceon_proc_init)
+        mov     pc, lr
+
+/*
+ * cpu_feroceon_proc_fin()
+ */
+ENTRY(cpu_feroceon_proc_fin)
+        stmfd   sp!, {lr}
+        mov     ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+        msr     cpsr_c, ip
+        bl      feroceon_flush_kern_cache_all
+        mrc     p15, 0, r0, c1, c0, 0           @ ctrl register
+        bic     r0, r0, #0x1000                 @ ...i............
+        bic     r0, r0, #0x000e                 @ ............wca.
+        mcr     p15, 0, r0, c1, c0, 0           @ disable caches
+        ldmfd   sp!, {pc}
+
+/*
+ * cpu_feroceon_reset(loc)
+ *
+ * Perform a soft reset of the system.  Put the CPU into the
+ * same state as it would be if it had been reset, and branch
+ * to what would be the reset vector.
+ *
+ * loc: location to jump to for soft reset
+ */
+        .align  5
+ENTRY(cpu_feroceon_reset)
+        mov     ip, #0
+        mcr     p15, 0, ip, c7, c7, 0           @ invalidate I,D caches
+        mcr     p15, 0, ip, c7, c10, 4          @ drain WB
+#ifdef CONFIG_MMU
+        mcr     p15, 0, ip, c8, c7, 0           @ invalidate I & D TLBs
+#endif
+        mrc     p15, 0, ip, c1, c0, 0           @ ctrl register
+        bic     ip, ip, #0x000f                 @ ............wcam
+        bic     ip, ip, #0x1100                 @ ...i...s........
+        mcr     p15, 0, ip, c1, c0, 0           @ ctrl register
+        mov     pc, r0
+
+/*
+ * cpu_feroceon_do_idle()
+ *
+ * Called with IRQs disabled
+ */
+        .align  10
+ENTRY(cpu_feroceon_do_idle)
+        mov     r0, #0
+        mcr     p15, 0, r0, c7, c10, 4          @ Drain write buffer
+        mcr     p15, 0, r0, c7, c0, 4           @ Wait for interrupt
+        mov     pc, lr
+
+/*
+ *      flush_user_cache_all()
+ *
+ *      Clean and invalidate all cache entries in a particular
+ *      address space.
+ */
+ENTRY(feroceon_flush_user_cache_all)
+        /* FALLTHROUGH */
+
+/*
+ *      flush_kern_cache_all()
+ *
+ *      Clean and invalidate the entire cache.
+ */
+ENTRY(feroceon_flush_kern_cache_all)
+        mov     r2, #VM_EXEC
+        mov     ip, #0
+__flush_whole_cache:
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+        mcr     p15, 0, ip, c7, c6, 0           @ invalidate D cache
+#else
+1:      mrc     p15, 0, r15, c7, c14, 3         @ test,clean,invalidate
+        bne     1b
+#endif
+        tst     r2, #VM_EXEC
+        mcrne   p15, 0, ip, c7, c5, 0           @ invalidate I cache
+        mcrne   p15, 0, ip, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/*
+ *      flush_user_cache_range(start, end, flags)
+ *
+ *      Clean and invalidate a range of cache entries in the
+ *      specified address range.
+ *
+ *      - start - start address (inclusive)
+ *      - end   - end address (exclusive)
+ *      - flags - vm_flags describing address space
+ */
+ENTRY(feroceon_flush_user_cache_range)
+        mov     ip, #0
+        sub     r3, r1, r0                      @ calculate total size
+        cmp     r3, #CACHE_DLIMIT
+        bgt     __flush_whole_cache
+1:      tst     r2, #VM_EXEC
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+        mcr     p15, 0, r0, c7, c6, 1           @ invalidate D entry
+        mcrne   p15, 0, r0, c7, c5, 1           @ invalidate I entry
+        add     r0, r0, #CACHE_DLINESIZE
+        mcr     p15, 0, r0, c7, c6, 1           @ invalidate D entry
+        mcrne   p15, 0, r0, c7, c5, 1           @ invalidate I entry
+        add     r0, r0, #CACHE_DLINESIZE
+#else
+        mcr     p15, 0, r0, c7, c14, 1          @ clean and invalidate D entry
+        mcrne   p15, 0, r0, c7, c5, 1           @ invalidate I entry
+        add     r0, r0, #CACHE_DLINESIZE
+        mcr     p15, 0, r0, c7, c14, 1          @ clean and invalidate D entry
+        mcrne   p15, 0, r0, c7, c5, 1           @ invalidate I entry
+        add     r0, r0, #CACHE_DLINESIZE
+#endif
+        cmp     r0, r1
+        blo     1b
+        tst     r2, #VM_EXEC
+        mcrne   p15, 0, ip, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/*
+ *      coherent_kern_range(start, end)
+ *
+ *      Ensure coherency between the Icache and the Dcache in the
+ *      region described by start, end.  If you have non-snooping
+ *      Harvard caches, you need to implement this function.
+ *
+ *      - start - virtual start address
+ *      - end   - virtual end address
+ */
+ENTRY(feroceon_coherent_kern_range)
+        /* FALLTHROUGH */
+
+/*
+ *      coherent_user_range(start, end)
+ *
+ *      Ensure coherency between the Icache and the Dcache in the
+ *      region described by start, end.  If you have non-snooping
+ *      Harvard caches, you need to implement this function.
+ *
+ *      - start - virtual start address
+ *      - end   - virtual end address
+ */
+ENTRY(feroceon_coherent_user_range)
+        bic     r0, r0, #CACHE_DLINESIZE - 1
+1:      mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+        mcr     p15, 0, r0, c7, c5, 1           @ invalidate I entry
+        add     r0, r0, #CACHE_DLINESIZE
+        cmp     r0, r1
+        blo     1b
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/*
+ *      flush_kern_dcache_page(void *page)
+ *
+ *      Ensure no D cache aliasing occurs, either with itself or
+ *      the I cache
+ *
+ *      - addr  - page aligned address
+ */
+ENTRY(feroceon_flush_kern_dcache_page)
+        add     r1, r0, #PAGE_SZ
+1:      mcr     p15, 0, r0, c7, c14, 1          @ clean+invalidate D entry
+        add     r0, r0, #CACHE_DLINESIZE
+        cmp     r0, r1
+        blo     1b
+        mov     r0, #0
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate I cache
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/*
+ *      dma_inv_range(start, end)
+ *
+ *      Invalidate (discard) the specified virtual address range.
+ *      May not write back any entries.  If 'start' or 'end'
+ *      are not cache line aligned, those lines must be written
+ *      back.
+ *
+ *      - start - virtual start address
+ *      - end   - virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(feroceon_dma_inv_range)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+        tst     r0, #CACHE_DLINESIZE - 1
+        mcrne   p15, 0, r0, c7, c10, 1          @ clean D entry
+        tst     r1, #CACHE_DLINESIZE - 1
+        mcrne   p15, 0, r1, c7, c10, 1          @ clean D entry
+#endif
+        bic     r0, r0, #CACHE_DLINESIZE - 1
+1:      mcr     p15, 0, r0, c7, c6, 1           @ invalidate D entry
+        add     r0, r0, #CACHE_DLINESIZE
+        cmp     r0, r1
+        blo     1b
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/*
+ *      dma_clean_range(start, end)
+ *
+ *      Clean the specified virtual address range.
+ *
+ *      - start - virtual start address
+ *      - end   - virtual end address
+ *
+ * (same as v4wb)
+ */
+ENTRY(feroceon_dma_clean_range)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+        bic     r0, r0, #CACHE_DLINESIZE - 1
+1:      mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+        add     r0, r0, #CACHE_DLINESIZE
+        cmp     r0, r1
+        blo     1b
+#endif
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/*
+ *      dma_flush_range(start, end)
+ *
+ *      Clean and invalidate the specified virtual address range.
+ *
+ *      - start - virtual start address
+ *      - end   - virtual end address
+ */
+ENTRY(feroceon_dma_flush_range)
+        bic     r0, r0, #CACHE_DLINESIZE - 1
+1:
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+        mcr     p15, 0, r0, c7, c14, 1          @ clean+invalidate D entry
+#else
+        mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+#endif
+        add     r0, r0, #CACHE_DLINESIZE
+        cmp     r0, r1
+        blo     1b
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+ENTRY(feroceon_cache_fns)
+        .long   feroceon_flush_kern_cache_all
+        .long   feroceon_flush_user_cache_all
+        .long   feroceon_flush_user_cache_range
+        .long   feroceon_coherent_kern_range
+        .long   feroceon_coherent_user_range
+        .long   feroceon_flush_kern_dcache_page
+        .long   feroceon_dma_inv_range
+        .long   feroceon_dma_clean_range
+        .long   feroceon_dma_flush_range
+
+ENTRY(cpu_feroceon_dcache_clean_area)
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+1:      mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+        add     r0, r0, #CACHE_DLINESIZE
+        subs    r1, r1, #CACHE_DLINESIZE
+        bhi     1b
+#endif
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+        mov     pc, lr
+
+/* =============================== PageTable ============================== */
+
+/*
+ * cpu_feroceon_switch_mm(pgd)
+ *
+ * Set the translation base pointer to be as described by pgd.
+ *
+ * pgd: new page tables
+ */
+        .align  5
+ENTRY(cpu_feroceon_switch_mm)
+#ifdef CONFIG_MMU
+        mov     ip, #0
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+        mcr     p15, 0, ip, c7, c6, 0           @ invalidate D cache
+#else
+@ && 'Clean & Invalidate whole DCache'
+1:      mrc     p15, 0, r15, c7, c14, 3         @ test,clean,invalidate
+        bne     1b
+#endif
+        mcr     p15, 0, ip, c7, c5, 0           @ invalidate I cache
+        mcr     p15, 0, ip, c7, c10, 4          @ drain WB
+        mcr     p15, 0, r0, c2, c0, 0           @ load page table pointer
+        mcr     p15, 0, ip, c8, c7, 0           @ invalidate I & D TLBs
+#endif
+        mov     pc, lr
+
+/*
+ * cpu_feroceon_set_pte_ext(ptep, pte, ext)
+ *
+ * Set a PTE and flush it out
+ */
+        .align  5
+ENTRY(cpu_feroceon_set_pte_ext)
+#ifdef CONFIG_MMU
+        str     r1, [r0], #-2048                @ linux version
+
+        eor     r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+
+        bic     r2, r1, #PTE_SMALL_AP_MASK
+        bic     r2, r2, #PTE_TYPE_MASK
+        orr     r2, r2, #PTE_TYPE_SMALL
+
+        tst     r1, #L_PTE_USER                 @ User?
+        orrne   r2, r2, #PTE_SMALL_AP_URO_SRW
+
+        tst     r1, #L_PTE_WRITE | L_PTE_DIRTY  @ Write and Dirty?
+        orreq   r2, r2, #PTE_SMALL_AP_UNO_SRW
+
+        tst     r1, #L_PTE_PRESENT | L_PTE_YOUNG        @ Present and Young?
+        movne   r2, #0
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+        eor     r3, r2, #0x0a                   @ C & small page?
+        tst     r3, #0x0b
+        biceq   r2, r2, #4
+#endif
+        str     r2, [r0]                        @ hardware version
+        mov     r0, r0
+#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
+        mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+#endif
+        mcr     p15, 0, r0, c7, c10, 4          @ drain WB
+#endif
+        mov     pc, lr
+
+        __INIT
+
+        .type   __feroceon_setup, #function
+__feroceon_setup:
+        mov     r0, #0
+        mcr     p15, 0, r0, c7, c7              @ invalidate I,D caches on v4
+        mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer on v4
+#ifdef CONFIG_MMU
+        mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
+#endif
+
+
+#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
+        mov     r0, #4                          @ disable write-back on caches explicitly
+        mcr     p15, 7, r0, c15, c0, 0
+#endif
+
+        adr     r5, feroceon_crval
+        ldmia   r5, {r5, r6}
+        mrc     p15, 0, r0, c1, c0              @ get control register v4
+        bic     r0, r0, r5
+        orr     r0, r0, r6
+#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
+        orr     r0, r0, #0x4000                 @ .1.. .... .... ....
+#endif
+        mov     pc, lr
+        .size   __feroceon_setup, . - __feroceon_setup
+
+        /*
+         *  R
+         * .RVI ZFRS BLDP WCAM
+         * .011 0001 ..11 0101
+         *
+         */
+        .type   feroceon_crval, #object
+feroceon_crval:
+        crval   clear=0x00007f3f, mmuset=0x00003135, ucset=0x00001134
+
+        __INITDATA
+
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *           come through these
+ */
+        .type   feroceon_processor_functions, #object
+feroceon_processor_functions:
+        .word   v5t_early_abort
+        .word   cpu_feroceon_proc_init
+        .word   cpu_feroceon_proc_fin
+        .word   cpu_feroceon_reset
+        .word   cpu_feroceon_do_idle
+        .word   cpu_feroceon_dcache_clean_area
+        .word   cpu_feroceon_switch_mm
+        .word   cpu_feroceon_set_pte_ext
+        .size   feroceon_processor_functions, . - feroceon_processor_functions
+
+        .section ".rodata"
+
+        .type   cpu_arch_name, #object
+cpu_arch_name:
+        .asciz  "armv5te"
+        .size   cpu_arch_name, . - cpu_arch_name
+
+        .type   cpu_elf_name, #object
+cpu_elf_name:
+        .asciz  "v5"
+        .size   cpu_elf_name, . - cpu_elf_name
+
+        .type   cpu_feroceon_name, #object
+cpu_feroceon_name:
+        .asciz  "Feroceon"
+        .size   cpu_feroceon_name, . - cpu_feroceon_name
+
+        .align
+
+        .section ".proc.info.init", #alloc, #execinstr
+
+#ifdef CONFIG_CPU_FEROCEON_OLD_ID
+        .type   __feroceon_old_id_proc_info,#object
+__feroceon_old_id_proc_info:
+        .long   0x41069260
+        .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_feroceon_name
+        .long   feroceon_processor_functions
+        .long   v4wbi_tlb_fns
+        .long   v4wb_user_fns
+        .long   feroceon_cache_fns
+        .size   __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info
+#endif
+
+        .type   __feroceon_proc_info,#object
+__feroceon_proc_info:
+        .long   0x56055310
+        .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_feroceon_name
+        .long   feroceon_processor_functions
+        .long   v4wbi_tlb_fns
+        .long   v4wb_user_fns
+        .long   feroceon_cache_fns
+        .size   __feroceon_proc_info, . - __feroceon_proc_info