1 |
786 |
skrzyp |
2009-01-31 Bart Veer
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2 |
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3 |
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* cdl/hal_arm_arm9_excalibur.cdl: update compiler flags for gcc 4.x
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4 |
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5 |
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2009-01-24 Bart Veer
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6 |
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7 |
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* cdl/hal_arm_arm9_excalibur.cdl: switch from arm-elf-gcc to
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8 |
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arm-eabi-gcc.
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9 |
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10 |
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2003-12-05 Andrew Lunn
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11 |
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12 |
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* include/hal_diag.h: hal_delay_us() is a C function.
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13 |
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14 |
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2003-07-18 Nick Garnett
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15 |
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16 |
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* cdl/hal_arm_arm9_excalibur.cdl:
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17 |
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Changed values for CYGNUM_HAL_RTC_NUMERATOR,
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18 |
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CYGNUM_HAL_RTC_DENOMINATOR and CYGNUM_HAL_RTC_PERIOD to
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19 |
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"default_value" from "calculated". This makes it easier
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20 |
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to change these values globally.
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21 |
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22 |
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2003-02-13 Patrick Doyle
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23 |
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* src/excalibur_misc.c: Replaced explicit prototype of memset with
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24 |
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#include .
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25 |
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26 |
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2002-08-12 Mark Salter
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27 |
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28 |
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* cdl/hal_arm_arm9_excalibur.cdl: Remove CYGSEM_REDBOOT_ARM_LINUX_BOOT
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29 |
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requirement.
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30 |
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31 |
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2002-05-14 Jesper Skov
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32 |
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33 |
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* src/excalibur_misc.c: Fixed warning.
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34 |
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35 |
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2002-05-07 Gary Thomas
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36 |
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37 |
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* cdl/hal_arm_arm9_excalibur.cdl:
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38 |
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Standardize CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT usage.
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39 |
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40 |
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2002-04-18 Jonathan Larmour
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41 |
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42 |
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* cdl/hal_arm_arm9_excalibur.cdl: Use --no-target-default-spec to
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43 |
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avoid problems with newer tools.
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44 |
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45 |
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2002-04-02 Jesper Skov
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46 |
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47 |
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* include/pkgconf/mlt_arm_arm9_excalibur_redboot.h: Added new
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48 |
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REDBOOT startup mode that is similar in function to the ROMRAM
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49 |
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starup mode, with the exception that (RedBoot) application memory
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50 |
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is linked at 0x07f80000 instead of 0x00008000, thus freeing up
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51 |
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memory at 0x8000 to applications linked without the correct linker
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52 |
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map.
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53 |
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* include/pkgconf/mlt_arm_arm9_excalibur_redboot.mlt: Same.
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54 |
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* include/pkgconf/mlt_arm_arm9_excalibur_redboot.ldi: Same.
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55 |
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56 |
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* cdl/hal_arm_arm9_excalibur.cdl: Added REDBOOT startup mode
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57 |
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handling.
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58 |
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59 |
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* include/hal_platform_setup.h: Handle REDBOOT startup mode like
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ROMRAM mode.
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61 |
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62 |
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* misc/redboot_REDBOOT.ecm: Configuration for use of the REDBOOT
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63 |
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startup mode.
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64 |
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65 |
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2002-01-29 Jesper Skov
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66 |
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67 |
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* include/plf_io.h (CYGARC_PHYSICAL_ADDRESS): Added.
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68 |
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69 |
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* cdl/hal_arm_arm9_excalibur.cdl: Use generic linux exec command.
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70 |
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* src/redboot_linux_exec.c: Removed.
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71 |
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72 |
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2002-01-28 Jesper Skov
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73 |
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74 |
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* include/plf_io.h: Added.
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75 |
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76 |
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2001-12-21 Jesper Skov
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77 |
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78 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.ldi: Increase RAM
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79 |
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size to 128MB.
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80 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.mlt: Same.
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81 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.h: Same.
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82 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.ldi: Same.
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83 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.mlt: Same.
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84 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.h: Same.
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85 |
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.ldi: Same.
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86 |
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.mlt: Same.
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87 |
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.h: Same.
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88 |
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89 |
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* include/hal_platform_setup.h: Make Altera's init code the
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90 |
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default after finding the buglet that made it fail.
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91 |
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92 |
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* include/excalibur.h: Added some registers, cut out some unused
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93 |
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definitions.
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94 |
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* cdl/hal_arm_arm9_excalibur.cdl: Increased clocks to 150/75MHz.
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95 |
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96 |
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2001-12-20 Jesper Skov
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97 |
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98 |
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* include/hal_platform_setup.h: Added SDRAM configuration code
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99 |
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from Altera. Clean up code. Added printhex8 function.
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100 |
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101 |
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2001-12-18 Jesper Skov
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102 |
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103 |
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* cdl/hal_arm_arm9_excalibur.cdl: Added some clock comments.
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104 |
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* include/excalibur.h: Added CLK definitions.
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105 |
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* include/hal_platform_setup.h: Added code (from Altera) to change
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106 |
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clocking to 150/75/75MHz. They don't work though.
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107 |
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Oops, get the math right.
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108 |
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109 |
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2001-12-17 Jesper Skov
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110 |
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111 |
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* include/excalibur.h (_MMAP_PLD1_INIT): Changed to 0x0f000000.
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112 |
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* src/excalibur_misc.c (hal_mmu_init): Added mapping for
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113 |
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PLD1. Still causes access error though...
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114 |
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115 |
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2001-12-14 Jesper Skov
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116 |
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117 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.h: Changed ROM
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118 |
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location.
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119 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.ldi: Same.
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120 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.mlt: Same.
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121 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.h: Same.
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122 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.ldi: Same.
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123 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.mlt: Same.
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124 |
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125 |
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* include/excalibur.h: Change memory mapping to match that
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126 |
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expected by Linux.
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127 |
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* cdl/hal_arm_arm9_excalibur.cdl: Relocate .hex file accordingly.
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128 |
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Also suppress reservation of space for RedBoot[backup] image.
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129 |
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Finally, increase default baud rate to 57600.
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130 |
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* src/excalibur_misc.c (hal_mmu_init): Change memory mapping.
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131 |
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132 |
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2001-12-06 Jesper Skov
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133 |
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134 |
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* src/redboot_linux_exec.c: Added.
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135 |
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136 |
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* misc/redboot_ROMRAM.ecm: Don't disable dcache.
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137 |
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* misc/redboot_RAM.ecm: Same.
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138 |
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|
139 |
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* cdl/hal_arm_arm9_excalibur.cdl: Added Linux platform
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140 |
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identifier [for Camelot platform - may have to change]. Build file
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141 |
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with exec command.
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142 |
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143 |
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2001-12-03 Jesper Skov
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144 |
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145 |
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* cdl/hal_arm_arm9_excalibur.cdl: Cache should be safe to use
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146 |
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now. Bug in variant HAL macro.
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147 |
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148 |
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2001-08-17 Jesper Skov
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149 |
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150 |
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* cdl/hal_arm_arm9_excalibur.cdl: Point to
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151 |
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excalibur_program_new_stack.
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152 |
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* src/excalibur_misc.c (excalibur_program_new_stack): Added.
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153 |
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154 |
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* misc/redboot_ROMRAM.ecm: Clean up inferred/user_values.
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155 |
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156 |
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2001-08-16 Jesper Skov
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157 |
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158 |
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* misc/redboot_ROMRAM.ecm: Added threads. [made it inferred]
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159 |
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Enable syscall support.
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160 |
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161 |
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* include/hal_platform_setup.h: Enable flash parts 1-3 on
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162 |
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expansion bus.
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163 |
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164 |
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* include/excalibur.h: Added expansion bus config defs.
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165 |
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166 |
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2001-08-15 Jesper Skov
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167 |
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168 |
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* src/excalibur_misc.c (hal_clock_initialize): Be a little more
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169 |
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careful initializing the timer.
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170 |
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171 |
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* cdl/hal_arm_arm9_excalibur.cdl: Fix RTC period calculation.
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172 |
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173 |
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* misc/redboot_ROMRAM.ecm: Added flash and compression.
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174 |
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* misc/redboot_RAM.ecm: Added.
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175 |
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176 |
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.mlt: More space to
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177 |
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RedBoot.
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178 |
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.ldi: Same.
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179 |
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|
180 |
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* src/hal_diag.c (cyg_hal_plf_serial_isr): Also use RX int
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181 |
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workaround here.
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182 |
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183 |
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* src/excalibur_misc.c (hal_IRQ_handler): INT_ID doesn't do the
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184 |
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helpful thing, so decode by steam.
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185 |
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186 |
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* cdl/hal_arm_arm9_excalibur.cdl: Disable D-cache again.
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187 |
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188 |
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2001-08-14 Jesper Skov
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189 |
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|
190 |
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* src/excalibur_misc.c (hal_mmu_init): Don't let flash be cached:
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191 |
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appears to cause a bus lock when accessed from RAM.
|
192 |
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|
193 |
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* include/hal_platform_setup.h: Only copy code when in ROMRAM
|
194 |
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startup configuration.
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195 |
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196 |
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* src/excalibur_misc.c (hal_delay_us): Use timer.
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197 |
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|
198 |
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* include/hal_platform_setup.h: Better ROMRAM startup.
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199 |
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|
200 |
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* cdl/hal_arm_arm9_excalibur.cdl: Allow caches again. Up baud rate.
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201 |
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|
202 |
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* src/hal_diag.c (cyg_hal_plf_serial_putc): Work around HW bug in
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203 |
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transmitter.
|
204 |
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|
205 |
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* cdl/hal_arm_arm9_excalibur.cdl: Added ROMRAM startup mode.
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206 |
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|
207 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.ldi: Added.
|
208 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.mlt: Added.
|
209 |
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* include/pkgconf/mlt_arm_arm9_excalibur_romram.h: Added.
|
210 |
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|
211 |
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* src/hal_diag.c: Use RI flag in ISR instead of polling the FIFO
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212 |
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count register. Appears that FIFO jams on overruns somehow, and
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213 |
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messes up the ISR state in the process. Try to work around that by
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214 |
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checking both FIFO count and ISR RI flag. It works. Sort of.
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215 |
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216 |
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* src/excalibur_misc.c (hal_delay_us): Do nothing for now. Real
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217 |
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code changed a bit too.
|
218 |
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|
219 |
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* include/excalibur.h: Fixed typo in FIFO register defs.
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220 |
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221 |
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* cdl/hal_arm_arm9_excalibur.cdl: Changed baud rate to 9600 until
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222 |
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cache issue is resolved.
|
223 |
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224 |
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2001-08-13 Jesper Skov
|
225 |
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226 |
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* src/excalibur_misc.c (hal_mmu_init): Fix comment error.
|
227 |
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228 |
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* include/hal_platform_setup.h: Clear instruction cache on startup.
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229 |
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|
230 |
|
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* include/excalibur.h: Minor reorg, comment question resolved.
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231 |
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232 |
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* cdl/hal_arm_arm9_excalibur.cdl: Require ARM922T support.
|
233 |
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|
234 |
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* include/hal_platform_setup.h: Write buffer cannot be disabled.
|
235 |
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236 |
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2001-08-10 Jesper Skov
|
237 |
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238 |
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* src/excalibur_misc.c (hal_delay_us): Don't use prescaling.
|
239 |
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|
240 |
|
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* include/hal_platform_setup.h: Set up EBI1-3 (flash parts 1-3) -
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241 |
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doesn't work though.
|
242 |
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|
243 |
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* include/hal_platform_ints.h: Added reset code.
|
244 |
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245 |
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* include/excalibur.h: Added watchdog defs. Updated EBI regions.
|
246 |
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247 |
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2001-08-09 Jesper Skov
|
248 |
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|
249 |
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* include/hal_platform_setup.h: Remove SRAM hack.
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250 |
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* include/excalibur.h: Same.
|
251 |
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|
252 |
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* include/hal_platform_setup.h: Cleanup.
|
253 |
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Missing LED cleanup. Move PLD init.
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254 |
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|
255 |
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* cdl/hal_arm_arm9_excalibur.cdl: Disable caches for now.
|
256 |
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|
257 |
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* src/excalibur_misc.c: Added debug code, disable PLD interrupts.
|
258 |
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|
259 |
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* include/hal_platform_setup.h: Added some (overkill) delays,
|
260 |
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moved PLD mmap init, do SDRAM init, don't touch unused mmap
|
261 |
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entries. Do DPSRAM init (not that it should make a difference).
|
262 |
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|
263 |
|
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* include/excalibur.h: Fixed mmap sizes. Fixed SDRAM map
|
264 |
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size. Added some debug code. Added DPSRAM defs.
|
265 |
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|
266 |
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2001-08-08 Jesper Skov
|
267 |
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|
268 |
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* include/hal_platform_setup.h: Jump to ROM, disable ROM
|
269 |
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mapping. Wait after SDRAM refresh operations.
|
270 |
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Output debug via LED macro.
|
271 |
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|
272 |
|
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* include/excalibur.h: Altera SDRAM settings.
|
273 |
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|
274 |
|
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* include/hal_platform_setup.h: Adding more initialization and
|
275 |
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(temporary) UART debug code. Fixing instruction addressing modes.
|
276 |
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|
277 |
|
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* include/excalibur.h: Adding more definitions.
|
278 |
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|
279 |
|
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* cdl/hal_arm_arm9_excalibur.cdl: Added ihex build rule for
|
280 |
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RedBoot.
|
281 |
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|
282 |
|
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2001-08-07 Jesper Skov
|
283 |
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|
284 |
|
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* include/excalibur.h: Added SDRAM controller details.
|
285 |
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|
286 |
|
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* cdl/hal_arm_arm9_excalibur.cdl: Added SDRAM clock.
|
287 |
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|
288 |
|
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* include/hal_platform_setup.h: Added hardwired SDRAM init.
|
289 |
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|
290 |
|
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* src/hal_diag.c: Use peripheral clock. Fix compiler error.
|
291 |
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|
292 |
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* src/excalibur_misc.c: Updated memory mapping. Fix compiler
|
293 |
|
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errors and warnings.
|
294 |
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|
295 |
|
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.ldi: Updated.
|
296 |
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.mlt: Same.
|
297 |
|
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* include/pkgconf/mlt_arm_arm9_excalibur_ram.h: Same.
|
298 |
|
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.ldi: Updated.
|
299 |
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.mlt: Same.
|
300 |
|
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* include/pkgconf/mlt_arm_arm9_excalibur_rom.h: Same.
|
301 |
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|
302 |
|
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* include/hal_platform_setup.h: Set up memory map.
|
303 |
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|
304 |
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* include/excalibur.h: Added memory mapping registers and memory
|
305 |
|
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map layout.
|
306 |
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|
307 |
|
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* cdl/hal_arm_arm9_excalibur.cdl: Package display changed to match
|
308 |
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top-level. Added clock definitions (must add configury eventually).
|
309 |
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|
310 |
|
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2001-08-06 Jesper Skov
|
311 |
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|
312 |
|
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* src/excalibur_misc.c: Clock, irq and MMU code.
|
313 |
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|
314 |
|
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* include/excalibur.h: Register definitions.
|
315 |
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|
316 |
|
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* src/hal_diag.c: Serial driver added.
|
317 |
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|
318 |
|
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* Created HAL for Altera Excalibur.
|
319 |
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|
320 |
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//===========================================================================
|
321 |
|
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// ####GPLCOPYRIGHTBEGIN####
|
322 |
|
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// -------------------------------------------
|
323 |
|
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// This file is part of eCos, the Embedded Configurable Operating System.
|
324 |
|
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
|
325 |
|
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//
|
326 |
|
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// This program is free software; you can redistribute it and/or modify
|
327 |
|
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// it under the terms of the GNU General Public License as published by
|
328 |
|
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// the Free Software Foundation; either version 2 or (at your option) any
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// later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the
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// Free Software Foundation, Inc., 51 Franklin Street,
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// Fifth Floor, Boston, MA 02110-1301, USA.
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// -------------------------------------------
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// ####GPLCOPYRIGHTEND####
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//===========================================================================
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