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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-25 15:06:08 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-26 07:17:57 +0200 |
commit | eb36d1198cdf9dc1e2f776ef6e1e38755f6d13c5 (patch) | |
tree | 14177ad7a58c06a3c537d1e55dae7bc369a1a4b9 /c/src/lib/libbsp/m68k/mcf5225x | |
parent | bsps: Remove unmaintained times files (diff) | |
download | rtems-eb36d1198cdf9dc1e2f776ef6e1e38755f6d13c5.tar.bz2 |
bsps: Move documentation, etc. files to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/m68k/mcf5225x')
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/README | 156 | ||||
-rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/gdb-init | 48 |
2 files changed, 0 insertions, 204 deletions
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/README b/c/src/lib/libbsp/m68k/mcf5225x/README deleted file mode 100644 index 883ff74974..0000000000 --- a/c/src/lib/libbsp/m68k/mcf5225x/README +++ /dev/null @@ -1,156 +0,0 @@ -Description: embed-it dpu -============================================================================ -CPU: MCF52259, ??MHz -SRAM: 64K -FLASH: 512K - -This is a embed-it board that uses the MCF52258 Coldfire CPU. -This board is running at ??MHz scaled from the internal relocation 8MHz oscillator. - - - -OLD-STUFF from MCF52235 EVB ... we have to change it ... -============================================================================ -NOTES: - -Currently this BSP must be configured with most RTEMS features turned -off as RAM usage is too high. - -Configure as follows: -configure --target=m68k-rtems4.XXX --enable-rtemsbsp=mcf52235 ... - -To get the tests to compile (but not run) change the linkcmds to specify -a larger sram memory region (256K works). This of course will let you -compile all tests, but many or most of them wont run. - -See testsuites/samples/minumum for an example of what type of config flags -you need for this BSP! - -In you project before you include confdefs.h, define some or all of the -following: - -#define CONFIGURE_INIT_TASK_STACK_SIZE x -#define CONFIGURE_MINIMUM_TASK_STACK_SIZE x -#define CONFIGURE_INTERRUPT_STACK_SIZE x - -Note that the default stack size is 1K -Note that the default number of priorities is 15 - -============================================================================ -TODO: - -*) Add drivers for I2C, ADC, FEC -*) Support for LWIP -*) Update the coverhd.h (calling overheads) page 21 of the BSP guide -*) Recover the 1K stack space reserved in linkcmds used for board startup. - -============================================================================ - - Interrupt map - -+-----+-----------------------------------------------------------------------+ -| | PRIORITY | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -|LEVEL| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 7 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 6 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 5 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 4 | | | | | | | | PIT | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 3 | UART 0 | UART 1 | UART 2 | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 2 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ -| 1 | | | | | | | | | -+-----+--------+--------+--------+--------+--------+--------+--------+--------+ - -============================================================================ - -*** TIME TEST 1 *** -rtems_semaphore_create 8 -rtems_semaphore_delete 10 -rtems_semaphore_obtain: available 3 -rtems_semaphore_obtain: not available -- NO_WAIT 3 -rtems_semaphore_release: no waiting tasks 7 -*** END OF TEST 1 *** - - -*** TIME TEST OVERHEAD *** -rtems_shutdown_executive 0 -rtems_task_create 0 -rtems_task_ident 0 -rtems_task_start 0 -rtems_task_restart 0 -rtems_task_delete 0 -rtems_task_suspend 0 -rtems_task_resume 0 -rtems_task_set_priority 0 -rtems_task_mode 0 -rtems_task_wake_when 0 -rtems_task_wake_after 0 -rtems_interrupt_catch 0 -rtems_clock_get 0 -rtems_clock_set 0 -rtems_clock_tick 0 -<pause> -rtems_timer_create 0 -rtems_timer_delete 0 -rtems_timer_ident 0 -rtems_timer_fire_after 0 -rtems_timer_fire_when 1 -rtems_timer_reset 0 -rtems_timer_cancel 0 -rtems_semaphore_create 0 -rtems_semaphore_delete 0 -rtems_semaphore_ident 0 -rtems_semaphore_obtain 0 -rtems_semaphore_release 0 -rtems_message_queue_create 0 -rtems_message_queue_ident 0 -rtems_message_queue_delete 0 -rtems_message_queue_send 0 -rtems_message_queue_urgent 0 -rtems_message_queue_broadcast 0 -rtems_message_queue_receive 0 -rtems_message_queue_flush 0 -<pause> -rtems_event_send 0 -rtems_event_receive 0 -rtems_signal_catch 0 -rtems_signal_send 0 -rtems_partition_create 0 -rtems_partition_ident 0 -rtems_partition_delete 0 -rtems_partition_get_buffer 0 -rtems_partition_return_buffer 0 -rtems_region_create 0 -rtems_region_ident 0 -rtems_region_delete 0 -rtems_region_get_segment 0 -rtems_region_return_segment 0 -rtems_port_create 0 -rtems_port_ident 0 -rtems_port_delete 0 -rtems_port_external_to_internal 0 -rtems_port_internal_to_external 0 -<pause> -rtems_io_initialize 0 -rtems_io_open 0 -rtems_io_close 0 -rtems_io_read 0 -rtems_io_write 0 -rtems_io_control 0 -rtems_fatal_error_occurred 0 -rtems_rate_monotonic_create 0 -rtems_rate_monotonic_ident 0 -rtems_rate_monotonic_delete 0 -rtems_rate_monotonic_cancel 0 -rtems_rate_monotonic_period 0 -rtems_multiprocessing_announce 0 -*** END OF TIME OVERHEAD *** - - diff --git a/c/src/lib/libbsp/m68k/mcf5225x/gdb-init b/c/src/lib/libbsp/m68k/mcf5225x/gdb-init deleted file mode 100644 index cb94382b4d..0000000000 --- a/c/src/lib/libbsp/m68k/mcf5225x/gdb-init +++ /dev/null @@ -1,48 +0,0 @@ -# -# Show the exception stack frame. -# -define show-exception-sframe - set $frsr = *(unsigned short *)((unsigned long)$sp + 2) - set $frpc = *(unsigned long *)((unsigned long)$sp + 4) - set $frfvo = *(unsigned short *)((unsigned long)$sp + 0) - set $frcode = $frfvo >> 12 - set $frvect = ($frfvo & 0xFFF) >> 2 - set $frstatus = ((($frfvo >> 10) & 3) << 2) | ($frfvo & 3) - printf "EXCEPTION -- SR:0x%X PC:0x%X FRAME:0x%x VECTOR:%d STATUS:%d\n", $frsr, $frpc, $frcode, $frvect, $frstatus - if $frstatus == 4 - printf " Fault Type: Error on instruction fetch" - end - if $frstatus == 8 - printf " Fault Type: Error on operand write" - end - if $frstatus == 12 - printf " Fault Type: Error on operand read" - end - if $frstatus == 9 - printf " Fault Type: Attempted write to write-protected space" - end -end - -# Add -v and -d flags for bdm info -# Add -B flags to utilize hardware breakpoints when they are availiable - -#target remote | m68k-bdm-gdbserver pipe /dev/bdmcf0 -target remote | m68k-bdm-gdbserver pipe /dev/tblcf2 -B -#monitor set remote-debug 1 - -monitor bdm-reset - -# Set VBR to the beginning of what will be SRAM -monitor bdm-ctl-set 0x0801 0x20000000 - -# Set RAMBAR1 -monitor bdm-ctl-set 0x0C05 0x20000021 - -# Set FLASHBAR -monitor bdm-ctl-set 0x0C04 0x00000061 - -# Enable PST[3:0] signals -set *((char*) 0x40100074) = 0x0F - -# Add the load when debugging from ram which won't happen with rtems! -#load |