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arch
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cris
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include
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arch-v32
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mach-a3
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mach
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startup.inc

startup.inc 1.7 KB
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  1. #include <hwregs/asm/reg_map_asm.h>
    2. 

  2. #include <hwregs/asm/gio_defs_asm.h>
    3. 

  3. #include <hwregs/asm/pio_defs_asm.h>
    4. 

  4. #include <hwregs/asm/clkgen_defs_asm.h>
    5. 

  5. #include <hwregs/asm/pinmux_defs_asm.h>
    6. 

  6. 

  7. 	.macro GIO_INIT
    8. 

  8. 	move.d	CONFIG_ETRAX_DEF_GIO_PA_OUT, $r0
    9. 

  9. 	move.d	REG_ADDR(gio, regi_gio, rw_pa_dout), $r1
    10. 

  10. 	move.d	$r0, [$r1]
    11. 

  11. 

  12. 	move.d	CONFIG_ETRAX_DEF_GIO_PA_OE, $r0
    13. 

  13. 	move.d	REG_ADDR(gio, regi_gio, rw_pa_oe), $r1
    14. 

  14. 	move.d	$r0, [$r1]
    15. 

  15. 

  16. 	move.d	CONFIG_ETRAX_DEF_GIO_PB_OUT, $r0
    17. 

  17. 	move.d	REG_ADDR(gio, regi_gio, rw_pb_dout), $r1
    18. 

  18. 	move.d	$r0, [$r1]
    19. 

  19. 

  20. 	move.d	CONFIG_ETRAX_DEF_GIO_PB_OE, $r0
    21. 

  21. 	move.d	REG_ADDR(gio, regi_gio, rw_pb_oe), $r1
    22. 

  22. 	move.d	$r0, [$r1]
    23. 

  23. 

  24. 	move.d	CONFIG_ETRAX_DEF_GIO_PC_OUT, $r0
    25. 

  25. 	move.d	REG_ADDR(gio, regi_gio, rw_pc_dout), $r1
    26. 

  26. 	move.d	$r0, [$r1]
    27. 

  27. 

  28. 	move.d	CONFIG_ETRAX_DEF_GIO_PC_OE, $r0
    29. 

  29. 	move.d	REG_ADDR(gio, regi_gio, rw_pc_oe), $r1
    30. 

  30. 	move.d	$r0, [$r1]
    31. 

  31. 

  32. 	move.d	0xFFFFFFFF, $r0
    33. 

  33. 	move.d	REG_ADDR(pinmux, regi_pinmux, rw_gio_pa), $r1
    34. 

  34. 	move.d	$r0, [$r1]
    35. 

  35. 	move.d	REG_ADDR(pinmux, regi_pinmux, rw_gio_pb), $r1
    36. 

  36. 	move.d	$r0, [$r1]
    37. 

  37. 	move.d	REG_ADDR(pinmux, regi_pinmux, rw_gio_pc), $r1
    38. 

  38. 	move.d	$r0, [$r1]
    39. 

  39. 	.endm
    40. 

  40. 

  41. 	.macro START_CLOCKS
    42. 

  42. 	move.d REG_ADDR(clkgen, regi_clkgen, rw_clk_ctrl), $r1
    43. 

  43. 	move.d [$r1], $r0
    44. 

  44. 	or.d REG_STATE(clkgen, rw_clk_ctrl, cpu, yes) | \
    45. 

  45. 	     REG_STATE(clkgen, rw_clk_ctrl, ddr2, yes) | \
    46. 

  46. 	     REG_STATE(clkgen, rw_clk_ctrl, memarb_bar_ddr, yes), $r0
    47. 

  47. 	move.d $r0, [$r1]
    48. 

  48. 	.endm
    49. 

  49. 

  50. 	.macro SETUP_WAIT_STATES
    51. 

  51. 	move.d REG_ADDR(pio, regi_pio, rw_ce0_cfg), $r0
    52. 

  52. 	move.d CONFIG_ETRAX_PIO_CE0_CFG, $r1
    53. 

  53. 	move.d $r1, [$r0]
    54. 

  54. 	move.d REG_ADDR(pio, regi_pio, rw_ce1_cfg), $r0
    55. 

  55. 	move.d CONFIG_ETRAX_PIO_CE1_CFG, $r1
    56. 

  56. 	move.d $r1, [$r0]
    57. 

  57. 	move.d REG_ADDR(pio, regi_pio, rw_ce2_cfg), $r0
    58. 

  58. 	move.d CONFIG_ETRAX_PIO_CE2_CFG, $r1
    59. 

  59. 	move.d $r1, [$r0]
    60. 

  60. 	.endm
    61.