1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/acorn/block/fd1772dma.S b/drivers/acorn/block/fd1772dma.S
deleted file mode 100644
index 7964435443ec..000000000000
--- a/drivers/acorn/block/fd1772dma.S
+++ /dev/null
@@ -1,100 +0,0 @@
-#include <asm/hardware.h>
-
-@ Code for DMA with the 1772 fdc
-.text
-
-
-  .global fdc1772_dataaddr
-fdc1772_fiqdata:
-@ Number of bytes left to DMA
-  .global fdc1772_bytestogo
-fdc1772_bytestogo:
-  .word 0
-@ Place to put/get data from in DMA
-  .global fdc1772_dataaddr
-fdc1772_dataaddr:
-  .word 0
-  
-  .global fdc1772_fdc_int_done
-fdc1772_fdc_int_done:
-  .word 0
-  .global fdc1772_comendstatus
-fdc1772_comendstatus:
-  .word 0
-
-@ We hang this off DMA channel 1
-    .global fdc1772_comendhandler
-fdc1772_comendhandler:
-  mov      r8,#IOC_BASE
-  ldrb     r9,[r8,#0x34]    @ IOC FIQ status
-  tst      r9,#2
-  subeqs   pc,r14,#4        @ should I leave a space here
-  orr      r9,r8,#0x10000   @ FDC base
-  adr      r8,fdc1772_fdc_int_done
-  ldrb     r10,[r9,#0]  @ FDC status
-  mov      r9,#1        @ Got a FIQ flag
-  stmia    r8,{r9,r10}
-  subs     pc,r14,#4
-
-
-    .global fdc1772_dma_read
-fdc1772_dma_read:
-  mov      r8,#IOC_BASE
-  ldrb     r9,[r8,#0x34]    @ IOC FIQ status
-  tst      r9,#1
-  beq      fdc1772_dma_read_notours
-  orr      r8,r8,#0x10000   @ FDC base
-  ldrb     r10,[r8,#0xc]   @ Read from FDC data reg (also clears interrupt)
-  ldmia    r11,{r8,r9}
-  subs     r8,r8,#1        @ One less byte to go
-  @ If there was somewhere for this data to go then store it and update pointers
-  strplb   r10,[r9],#1     @ Store the data and increment the pointer
-  stmplia  r11,{r8,r9}     @ Update count/pointers
-  @ Handle any other interrupts if there are any
-fdc1772_dma_read_notours:
-  @ Cant branch because this code has been copied down to the FIQ vector
-  ldr pc,[pc,#-4]
-  .word fdc1772_comendhandler
-  .global fdc1772_dma_read_end
-fdc1772_dma_read_end:
-
-    .global fdc1772_dma_write
-fdc1772_dma_write:
-  mov      r8,#IOC_BASE
-  ldrb     r9,[r8,#0x34]    @ IOC FIQ status
-  tst      r9,#1
-  beq      fdc1772_dma_write_notours
-  orr      r8,r8,#0x10000   @ FDC base
-  ldmia    r11,{r9,r10}
-  subs     r9,r9,#1        @ One less byte to go
-  @ If there really is some data then get it, store it and update count
-  ldrplb   r12,[r10],#1
-  strplb   r12,[r8,#0xc]   @ write it to FDC data reg
-  stmplia  r11,{r9,r10}    @ Update count and pointer - should clear interrupt
-  @ Handle any other interrupts
-fdc1772_dma_write_notours:
-  @ Cant branch because this code has been copied down to the FIQ vector
-  ldr pc,[pc,#-4]
-  .word fdc1772_comendhandler
-
-  .global fdc1772_dma_write_end
-fdc1772_dma_write_end:
-  
-
-@ Setup the FIQ R11 to point to the data and store the count, address
-@ for this dma
-@ R0=count
-@ R1=address
-  .global fdc1772_setupdma
-fdc1772_setupdma:
-	@ The big job is flipping in and out of FIQ mode
-	adr	r2,fdc1772_fiqdata	@ This is what we really came here for
-  stmia  r2,{r0,r1}
-	mov	r3, pc
-	teqp	pc,#0x0c000001	@ Disable FIQs, IRQs and switch to FIQ mode
-	mov	r0,r0      	@ NOP
-	mov r11,r2
-	teqp	r3,#0		@ Normal mode
-	mov	r0,r0		@ NOP
-  mov pc,r14
-