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27 |
unneback |
2002-08-29 Mark Salter
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| 2 |
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| 3 |
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* include/plf_stub.h: Add HAL_STUB_HW_BREAKPOINT_LIST_SIZE and
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| 4 |
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HAL_STUB_HW_WATCHPOINT_LIST_SIZE.
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| 5 |
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| 6 |
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2002-05-07 Gary Thomas
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| 7 |
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| 8 |
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* cdl/hal_frv_frv400.cdl:
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| 9 |
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Make CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT more standard.
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| 10 |
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| 11 |
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2001-12-10 Richard Sandiford
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| 12 |
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| 13 |
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* src/frv400_misc.c (hal_interrupt_mask): Disable LAN interrupts
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| 14 |
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in the FPGA's register.
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| 15 |
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(hal_interrupt_unmask): Re-enable them.
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| 16 |
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| 17 |
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2001-12-10 Richard Sandiford
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| 18 |
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| 19 |
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* src/frv400_misc.c (hal_clock_reset): Shift high word of timer left.
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| 20 |
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(hal_clock_read): Likewise.
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| 21 |
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(hal_delay_us): Increase timeout. Correct off-by-one error when
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| 22 |
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time is a multiple of _MIN_DELAY us.
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| 23 |
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| 24 |
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2001-12-10 Richard Sandiford
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| 25 |
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| 26 |
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* include/plf_stub.h (HAL_FRV_ENTER_DEBUG_MODE): Remove NOPs.
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| 27 |
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Mark LR as clobbered due to changes in vectors.S:_break.
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| 28 |
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(HAL_FRV_EXIT_DEBUG_MODE): Remove NOPs. Don't modify PSR or BPSR.
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| 29 |
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* src/frv400_misc.c (get_bpsr, set_bpsr): New.
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| 30 |
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(break_handler): Rework. Set up BPSR to reflect the current
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| 31 |
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privelege level and trap state before exiting from debug mode.
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| 32 |
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Re-enter debugging mode and restore the old BPSR before returning.
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| 33 |
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(cyg_hal_plf_hw_breakpoint): Remove unnecessary DDR diddling.
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| 34 |
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(cyg_hal_plf_hw_watchpoint): Likewise.
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| 35 |
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| 36 |
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2001-11-28 Hugo Tyson
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| 37 |
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| 38 |
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* include/plf_stub.h (HAL_FRV_ENTER_DEBUG_MODE): New macro; simple
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| 39 |
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performs a "break" to enter debug mode (with cooperation from
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| 40 |
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RedBoot/stubs/traphandler).
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| 41 |
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(HAL_FRV_EXIT_DEBUG_MODE): New macro; jumps through hoops to
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| 42 |
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return to normal mode from debug mode. Can only be used from
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| 43 |
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debug mode, or the CPU halts. The hoops are on fire.
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| 44 |
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(HAL_STUB_HW_BREAKPOINT):
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| 45 |
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(HAL_STUB_HW_WATCHPOINT):
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| 46 |
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(HAL_STUB_IS_STOPPED_BY_HARDWARE): Defines APIs so that stubs can
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| 47 |
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set hardware debug support, and tell whether we stopped for a
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| 48 |
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hardware debug reason.
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| 49 |
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| 50 |
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* src/frv400_misc.c (break_handler): Special handler for break
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| 51 |
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instruction and all debug traps, to enable below.
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| 52 |
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(cyg_hal_plf_hw_breakpoint):
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| 53 |
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(cyg_hal_plf_hw_watchpoint):
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| 54 |
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(cyg_hal_plf_is_stopped_by_hardware): New routines to manipulate
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| 55 |
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hardware debug resources.
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| 56 |
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| 57 |
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* include/frv400.h (_BRR_SB): Some new symbols for debug regs.
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| 58 |
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| 59 |
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2001-10-23 Gary Thomas
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| 60 |
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| 61 |
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* src/frv400_misc.c: Try to avoid [re]init PCI bus.
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| 62 |
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| 63 |
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* include/frv400.h: Moved common register layouts to 'arch'.
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| 64 |
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| 65 |
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2001-10-20 Gary Thomas
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| 66 |
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| 67 |
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* src/frv400_misc.c (hal_delay_us): Handle small delays properly.
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| 68 |
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| 69 |
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2001-10-19 Julian Smart
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| 70 |
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| 71 |
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* Added CYPKG_MEMALLOC to redboot_ROMRAM.ecm so the release script
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| 72 |
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knows about it.
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| 73 |
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| 74 |
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2001-10-16 Gary Thomas
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| 75 |
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| 76 |
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* src/frv400_misc.c (_frv400_pci_translate_interrupt):
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| 77 |
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Handle interrupts from PCI slots.
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| 78 |
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| 79 |
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* include/plf_ints.h (HAL_PLATFORM_RESET): Remove unused variable.
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| 80 |
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| 81 |
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2001-10-15 Gary Thomas
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| 82 |
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| 83 |
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* include/platform.inc: Getting on-board SRAM to function. Of course,
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| 84 |
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the hardware doesn't match the documentation...
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| 85 |
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| 86 |
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2001-10-12 Gary Thomas
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| 87 |
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| 88 |
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* src/frv400_misc.c (hal_interrupt_acknowledge): Fix support for
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| 89 |
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onboard (LAN) interrupts.
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| 90 |
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| 91 |
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* include/plf_ints.h: Define PCI based interrupts.
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| 92 |
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| 93 |
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* src/frv400_misc.c (hal_hardware_init):
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| 94 |
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* include/frv400.h: Add support for onboard FPGA (local interrupts).
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| 95 |
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| 96 |
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2001-10-11 Gary Thomas
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| 97 |
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| 98 |
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* src/frv400_misc.c: Clean up PCI code.
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| 99 |
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| 100 |
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* misc/redboot_ROMRAM.ecm: Add BSP syscalls.
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| 101 |
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| 102 |
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2001-10-01 Gary Thomas
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| 103 |
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| 104 |
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* cdl/hal_frv_frv400.cdl:
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| 105 |
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* include/pkgconf/mlt_frv_frv400_ram.ldi:
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| 106 |
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* include/pkgconf/mlt_frv_frv400_rom.ldi:
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| 107 |
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* include/pkgconf/mlt_frv_frv400_ram.h:
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| 108 |
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* include/pkgconf/mlt_frv_frv400_rom.h:
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| 109 |
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* include/pkgconf/mlt_frv_frv400_romram.ldi:
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| 110 |
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* include/pkgconf/mlt_frv_frv400_romram.h:
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| 111 |
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* include/plf_ints.h:
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| 112 |
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* include/platform.inc:
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| 113 |
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* include/hal_diag.h:
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| 114 |
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* include/plf_stub.h:
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| 115 |
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* include/plf_cache.h:
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| 116 |
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* include/frv400.h:
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| 117 |
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* include/plf_io.h:
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| 118 |
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* src/hal_diag.c:
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| 119 |
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* src/frv400_misc.c:
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| 120 |
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* misc/redboot_ROMRAM.ecm:
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| 121 |
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* misc/redboot_RAM.ecm: New port for FRV400.
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| 122 |
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| 123 |
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|
//===========================================================================
|
| 124 |
|
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//####ECOSGPLCOPYRIGHTBEGIN####
|
| 125 |
|
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// -------------------------------------------
|
| 126 |
|
|
// This file is part of eCos, the Embedded Configurable Operating System.
|
| 127 |
|
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
|
| 128 |
|
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//
|
| 129 |
|
|
// eCos is free software; you can redistribute it and/or modify it under
|
| 130 |
|
|
// the terms of the GNU General Public License as published by the Free
|
| 131 |
|
|
// Software Foundation; either version 2 or (at your option) any later version.
|
| 132 |
|
|
//
|
| 133 |
|
|
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
|
| 134 |
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
| 135 |
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
| 136 |
|
|
// for more details.
|
| 137 |
|
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//
|
| 138 |
|
|
// You should have received a copy of the GNU General Public License along
|
| 139 |
|
|
// with eCos; if not, write to the Free Software Foundation, Inc.,
|
| 140 |
|
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
| 141 |
|
|
//
|
| 142 |
|
|
// As a special exception, if other files instantiate templates or use macros
|
| 143 |
|
|
// or inline functions from this file, or you compile this file and link it
|
| 144 |
|
|
// with other works to produce a work based on this file, this file does not
|
| 145 |
|
|
// by itself cause the resulting work to be covered by the GNU General Public
|
| 146 |
|
|
// License. However the source code for this file must still be made available
|
| 147 |
|
|
// in accordance with section (3) of the GNU General Public License.
|
| 148 |
|
|
//
|
| 149 |
|
|
// This exception does not invalidate any other reasons why a work based on
|
| 150 |
|
|
// this file might be covered by the GNU General Public License.
|
| 151 |
|
|
//
|
| 152 |
|
|
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
|
| 153 |
|
|
// at http://sources.redhat.com/ecos/ecos-license/
|
| 154 |
|
|
// -------------------------------------------
|
| 155 |
|
|
//####ECOSGPLCOPYRIGHTEND####
|
| 156 |
|
|
//===========================================================================
|
