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unneback |
2003-01-24 Mark Salter
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| 2 |
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| 3 |
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* include/hal_verde.h: Add some arbitatration unit defines.
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| 4 |
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* src/verde_misc.c (_scrub_ecc): Make scrub an atomic operation on
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| 5 |
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the bus. Thanks to rickr@mn.rr.com for pointing out the need for
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this.
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2002-11-12 Mark Salter
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| 10 |
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* include/hal_var_ints.h (CYGNUM_HAL_INTERRUPT_MSG_IBPQ): IRQ 26
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belongs to messaging unit.
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| 12 |
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2002-09-19 Mark Salter
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| 15 |
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* include/hal_verde.h: Remove stuff provided by XScale core package.
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| 16 |
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* src/verde_misc.c: Ditto.
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| 17 |
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* cdl/hal_arm_xscale_verde.cdl (CYGBLD_HAL_VAR_H): Define.
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| 18 |
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| 19 |
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2002-08-29 Mark Salter
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| 20 |
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| 21 |
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* include/plf_stub.h: Add HAL_STUB_HW_BREAKPOINT_LIST_SIZE and
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| 22 |
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HAL_STUB_HW_WATCHPOINT_LIST_SIZE.
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| 23 |
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| 24 |
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2002-08-12 Mark Salter
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| 25 |
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| 26 |
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* cdl/hal_arm_xscale_verde.cdl: Remove CYGSEM_REDBOOT_ARM_LINUX_BOOT
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| 27 |
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requirement.
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| 28 |
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| 29 |
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2002-05-28 Mark Salter
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| 30 |
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| 31 |
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* cdl/hal_arm_xscale_verde.cdl: Fix linux exec address test.
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| 32 |
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| 33 |
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* include/hal_verde.h (CYGARC_HAL_MMU_OFF): XScale has
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| 34 |
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special requirements for turning off MMU.
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| 35 |
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| 36 |
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2002-05-24 Jonathan Larmour
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| 37 |
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| 38 |
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* cdl/hal_arm_xscale_verde.cdl: Remove implement of
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| 39 |
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CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT since platforms should
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| 40 |
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define whether baud rate changes are possible.
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| 41 |
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| 42 |
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2002-04-01 Rory Bolt
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| 43 |
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| 44 |
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* include/hal_var_ints.h: Fix definition for DMA1_ERR.
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| 45 |
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| 46 |
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2002-02-25 Mark Salter
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| 47 |
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| 48 |
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* src/verde_misc.c: Timer source clock is always exactly 200MHz.
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| 49 |
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| 50 |
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2002-02-22 Mark Salter
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| 51 |
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| 52 |
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* src/verde_misc.c: Fix hw watch/break support.
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| 53 |
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| 54 |
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2002-02-20 Mark Salter
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| 55 |
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| 56 |
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* include/plf_stub.h: Add HW watchpoint/breakpoint support.
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| 57 |
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* src/verde_misc.c: Ditto.
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| 58 |
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| 59 |
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2002-02-19 Mark Salter
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| 60 |
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| 61 |
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* src/verde_misc.c (hal_hardware_init): Initialize debug unit to
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| 62 |
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sane state.
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| 63 |
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| 64 |
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2002-01-31 Mark Salter
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| 65 |
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| 66 |
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* src/verde_pci.c: New file. PCI support common to verde.
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| 67 |
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* cdl/hal_arm_xscale_verde.cdl: Add verde_pci.c to compile list.
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| 68 |
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* include/var_io.h: Move HAL_PCI_CFG_* macros from plf_io.h
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| 69 |
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(CYGARC_PHYSICAL_ADDRESS): Fix conversion.
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| 70 |
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| 71 |
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2002-01-30 Mark Salter
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| 72 |
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| 73 |
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* src/verde_misc.c (hal_delay_us): Fix delay calculation.
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| 74 |
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| 75 |
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2002-01-29 Jesper Skov
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| 76 |
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| 77 |
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* include/var_io.h (CYGARC_PHYSICAL_ADDRESS): Added.
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| 78 |
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| 79 |
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* cdl/hal_arm_xscale_verde.cdl: Use common ARM linux exec
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| 80 |
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command.
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| 81 |
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* src/redboot_linux_exec.c: Removed.
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| 82 |
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| 83 |
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2002-01-28 Jesper Skov
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| 84 |
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| 85 |
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* cdl/hal_arm_xscale_verde.cdl: Declare var_io.h
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| 86 |
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| 87 |
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* include/var_io.h: Added.
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| 88 |
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| 89 |
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* src/verde_misc.c: Don't include CYGBLD_HAL_PLATFORM_IO_H.
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| 90 |
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| 91 |
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* include/hal_cache.h: Include hal_io.h
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| 92 |
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| 93 |
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2002-01-24 Nick Garnett
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| 94 |
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| 95 |
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* cdl/hal_arm_xscale_verde.cdl: Removed CYGHWR_HAL_ARM_VERDE_P_CLK
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| 96 |
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and CYGHWR_HAL_ARM_VERDE_BUS_CLK options in favour of a more
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| 97 |
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dynamic determination of the P_CLK value. CYGNUM_HAL_RTC_PERIOD is
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| 98 |
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now a simple number of microseconds which is converted to the
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| 99 |
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actual clock value in the HAL.
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| 100 |
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| 101 |
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* src/verde_misc.c: Rearranged clock code to make use of
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| 102 |
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dynamically determined P_CLK value to set timer value.
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| 103 |
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| 104 |
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2002-01-23 Mark Salter
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| 105 |
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| 106 |
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* include/hal_verde.h: Add PCSR bit defines.
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| 107 |
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| 108 |
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* include/hal_var_ints.h (HAL_PLATFORM_RESET): Use HW feature to
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| 109 |
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perform reset.
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| 110 |
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| 111 |
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2002-01-23 Nick Garnett
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| 112 |
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| 113 |
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* cdl/hal_arm_xscale_verde.cdl:
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| 114 |
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Added CYGHWR_HAL_ARM_VERDE_P_CLK, which defines the external clock
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| 115 |
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frequency applied to the Verde chip. All other CPU frequencies are
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| 116 |
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derived from this.
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| 117 |
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Added CYGHWR_HAL_ARM_VERDE_BUS_CLK which calculates the internal
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| 118 |
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bus clock from the P_CLK value.
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| 119 |
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Rewrote calculation for CYGNUM_HAL_RTC_PERIOD to derive the period
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| 120 |
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from the bus clock and CYGNUM_HAL_RTC_DENOMINATOR.
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| 121 |
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| 122 |
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* src/verde_misc.c:
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| 123 |
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Reorganized hal_IRQ_handler() to do the right thing.
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| 124 |
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Added test to hal_interrupt_acknowledge() to acknowledge timer
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| 125 |
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interrupts. Also removed misleading comment from hal_clock_reset().
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| 126 |
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| 127 |
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* include/hal_verde.h: Added TISR_WRITE().
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| 128 |
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| 129 |
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2002-01-21 Mark Salter
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| 130 |
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| 131 |
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* include/hal_verde.h: Add definitions for ATU, I2C, etc.
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| 132 |
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| 133 |
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* include/hal_cache.h: Turn write buffer coalescing on and off
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| 134 |
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along with Dcache.
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| 135 |
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| 136 |
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2002-01-18 Hugo Tyson
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| 137 |
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| 138 |
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* include/hal_var_ints.h (HAL_CLOCK_REINITIALIZE): New macro
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| 139 |
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which calls the below, also a prototype for it.
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| 140 |
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| 141 |
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* src/verde_misc.c (hal_clock_reinitialize): New routine to
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| 142 |
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reset the clock to a different frequency. This is for GPROF type
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| 143 |
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profiling use only; not general purpose eCos usage.
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| 144 |
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| 145 |
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2002-01-09 Mark Salter
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| 146 |
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| 147 |
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* src/verde_misc.c: Add MCU ISR handler for ECC scrubbing.
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| 148 |
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| 149 |
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* include/hal_verde.h (MCU_MCISR): Define.
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| 150 |
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| 151 |
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* include/hal_cache.h (HAL_DCACHE_SYNC): Use platform defined
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| 152 |
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constant instead of hardcoded flush area base.
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| 153 |
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| 154 |
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//===========================================================================
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| 155 |
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//####ECOSGPLCOPYRIGHTBEGIN####
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| 156 |
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// -------------------------------------------
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| 157 |
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// This file is part of eCos, the Embedded Configurable Operating System.
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| 158 |
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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| 159 |
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//
|
| 160 |
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// eCos is free software; you can redistribute it and/or modify it under
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| 161 |
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// the terms of the GNU General Public License as published by the Free
|
| 162 |
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// Software Foundation; either version 2 or (at your option) any later version.
|
| 163 |
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//
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| 164 |
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
|
| 165 |
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
| 166 |
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
| 167 |
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// for more details.
|
| 168 |
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//
|
| 169 |
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// You should have received a copy of the GNU General Public License along
|
| 170 |
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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| 171 |
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
| 172 |
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//
|
| 173 |
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// As a special exception, if other files instantiate templates or use macros
|
| 174 |
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// or inline functions from this file, or you compile this file and link it
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| 175 |
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// with other works to produce a work based on this file, this file does not
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| 176 |
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// by itself cause the resulting work to be covered by the GNU General Public
|
| 177 |
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// License. However the source code for this file must still be made available
|
| 178 |
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// in accordance with section (3) of the GNU General Public License.
|
| 179 |
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//
|
| 180 |
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// This exception does not invalidate any other reasons why a work based on
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| 181 |
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// this file might be covered by the GNU General Public License.
|
| 182 |
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//
|
| 183 |
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
|
| 184 |
|
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// at http://sources.redhat.com/ecos/ecos-license/
|
| 185 |
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// -------------------------------------------
|
| 186 |
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//####ECOSGPLCOPYRIGHTEND####
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| 187 |
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//===========================================================================
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