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ChangeLog
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ChangeLog
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2016-11-23 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_read_buf): Don't negate E_ERR
when returning error.
(pal_write_buf): Likewise.
(pal_read_word): Likewise.
(pal_read_reg): Likewise.
2016-11-23 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (_ee_set_core_config): Support
linker scripts that places configuration sections in external
ram.
2016-11-22 Ola Jeppsson <ola@adapteva.com>
* configure.ac: Call AX_CXX_COMPILE_STDCXX_11.
* m4/ax_cxx_compile_stdcxx.m4: New file.
* m4/ax_cxx_compile_stdcxx_11.m4: New file.
2016-11-17 Ola Jeppsson <ola@adapteva.com>
* e-lib/include/e_ic.h (e_irqhandler_t): New typedef.
(e_irq_attach): Update function prototype. Add cover macro
that casts handler argument to e_irqhandler_t.
* e-lib/src/e_irq_attach.c: Change handler type to
e_irqhandler_t.
2016-11-15 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (ee_set_core_config): Show deprecation
warning once.
2016-11-14 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (ee_set_core_config): Fix typo in
format string.
2016-11-14 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (gdbserver_attached_p): New
function.
(_e_default_start_group): Halt cores, before sending SYNC if
EHAL_GDBSERVER env var is set.
(static int e_halt_group): New function.
2016-11-14 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (ee_reset_regs): Reset PC.
2016-11-14 Ola Jeppsson <ola@adapteva.com>
* configure.ac (enable-esim) (pal-target): Add missing "["
brackets.
2016-11-14 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (ee_set_core_config): Rename ...
(_ee_set_core_config): ... to this.
(ee_set_core_config): "New" function. Added as OMPi 2.0.0
compatibility hack. DO NOT USE.
2016-10-06 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (native_target_ops): Fix typo
{native_taget_ops} in definition of forward declaration.
2016-08-03 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_to_rank): Use
p_coords_to_rank().
(pal_open): Open team with 2D topology.
(pal_close): Use p_team_size() instead of calculating team
size manually.
2016-07-23 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_close): Replace p_wait() call
with call to p_kill().
2016-07-23 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_load_group): Fix range bug.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_load_group): Call p_run() with
P_RUN_PREPARE flag.
(pal_start_group): Call P_RUN with P_RUN_PREPARED flag.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_populate_platform): Query device
parameters from PAL.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/pal-target.c (pal_to_rank): Implement.
(pal_to_rank): Likewise.
(pal_alloc): Likewise.
(pal_free): Likewise.
(pal_read_buf): Likewise.
(pal_write_buf): Likewise.
(pal_read_word): Likewise.
(pal_write_word): Likewise.
(pal_read_reg): Likewise.
(pal_write_reg): Likewise.
(pal_mread_word): Likewise.
(pal_mwrite_word): Likewise.
(pal_mread_buf): Likewise.
(pal_mwrite_buf): Likewise.
(pal_reset_system): Likewise.
(pal_populate_platform): Likewise.
(pal_init): Likewise.
(pal_finalize): Likewise.
(pal_open): Likewise.
(pal_close): Likewise.
(pal_load_group): Likewise.
(pal_start_group): Likewise.
(pal_get_raw_pointer): Likewise.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/esim-target.c (ee_get_raw_pointer_esim):
Implement.
(esim_target_ops): Use ee_get_raw_pointer as get_raw_pointer
callback.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (e_load): Simplify.
(_e_default_load_group): Rename from e_load_group. Don't start
program. Adjust arguments.
(e_load_group): Implement. Use target callbacks.
* e-hal/src/epiphany-hal.c (_e_default_start_group): Rename
from ee_start_group. Adjust arguments.
(e_start): Use target callback.
(e_start_group): Use target callback.
(native_taget_ops):
* e-hal/src/esim-target.c (esim_target_ops): Use
_e_default_load_group and _e_default_start_group as load_group
and start_group native callbacks.
* e-hal/src/esim-target.c (esim_target_ops): Likewise but for
esim.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-shm-manager.c (e_shm_init_esim_and_pal):
Rename from e_shm_init_esim.
(e_shm_init): Call e_shm_init_esim_and_pal for both esim and
pal targets.
(e_shm_alloc): Call device callback.
(e_shm_attach): Likwise.
(e_shm_get_shmtable): Support PAL target.
(e_shm_put_shmtable): Likewise.
* e-hal/src/epiphany-hal.c (shm_alloc_native): Move native
specific code here from e_shm_alloc.
* e-hal/src/esim-target.c (esim_target_ops): Use alloc_esim as
target shm_alloc callback.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_free): Split out target specific
code to target callbacks.
(free_native): Move native specific code here from e_free.
* e-hal/src/esim-target.c (free_esim): Move esim specific code
here from e_free.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_alloc): Make more generic.
(alloc_native): Move native specific code here from e_alloc.
* e-hal/src/esim-target.c (alloc_esim): Move esim specific
code here from e_alloc.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_close): Test for native target
instead of NOT esim target.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_open): Always call
target_ops->open()
(ee_open_native): Implemented.
* e-hal/src/esim-target.c (ee_open_esim): Implemented.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (ee_esim_target_p): Support "sim".
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data-local.h (e_target_ops):
Add load_group, start_group, get_raw_pointer, alloc, shm_alloc
& free.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data-local.h (e_platform_t): Move
target_ops member...
* e-hal/src/epiphany-hal.c: ... from here.
(e_finalize): Use e_platform.target_ops.
(e_open): Likewise.
(e_close): Likewise.
(ee_read_word): Likewise.
(ee_write_word): Likewise.
(ee_read_buf): Likewise.
(ee_write_buf): Likewise.
(ee_read_reg): Likewise.
(ee_write_reg): Likewise.
(ee_mread_word): Likewise.
(ee_mwrite_word): Likewise.
(ee_mread_buf): Likewise.
(ee_mwrite_buf): Likewise.
(e_reset_system): Likewise.
2016-07-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data.h: Include
epiphany-hal-data-local.h after e_bool_t declaration.
* e-hal/src/epiphany-hal-data-local.h: Include
epiphany-hal-data.h
2016-07-13 Ola Jeppsson <ola@adapteva.com>
* src/epiphany-hal-data-local.h (e_chip_db_t): Move here from
epiphany-hal.c
(E_CHIP_DB_NUM_CHIP_VERSIONS): Move define here from
epiphany-hal.c. Add E_ prefix.
(e_chip_params_table): Add declaration.
* src/epiphany-hal.c (e_chip_db_t): Move to
epiphany-hal-data-local.h
(CHIP_DB_NUM_CHIP_VERSIONS): Move to epiphany-hal-data-local.h.
(chip_params_table): Rename to ...
(e_chip_params_table): ... this.
(ee_set_chip_params): Change from chip_params_table to
e_chip_params_table. Change from CHIP_DB_NUM_CHIP_VERSIONS to
E_CHIP_DB_NUM_CHIP_VERSIONS.
* src/esim-target.c (ee_populate_platform_esim): Change from
chip_params_table to e_chip_params_table.
2016-06-15 Ola Jeppsson <ola@adapteva.com>
* configure.ac: Check for ESIM and PAL headers and libraries
before enabling the targets in the e-hal build.
2016-06-13 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/esim-target.c (ee_esim_target_p): Rename from
esim_target_p.
* e-hal/src/esim-target.h: Adjust function prototype for
ee_esim_target_p
* e-hal/src/e-loader.c (ee_process_elf): Adjust for name
change to ee_esim_target_p.
* e-hal/src/epiphany-hal.c (e_init): Ditto.
(e_finalize): Ditto.
(e_open): Ditto.
(e_close): Ditto.
(ee_read_reg): Ditto.
(e_alloc): Ditto.
(e_free): Ditto.
(ee_reset_core): Ditto.
(e_reset_group): Ditto.
* e-hal/src/epiphany-shm-manager.c (e_shm_init): Ditto.
(e_shm_finalize): Ditto.
2016-06-06 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_init): Don't call e_shm_init().
* e-hal/src/epiphany-shm-manager.c (e_shm_get_shmtable): Merge
shm_lock_file() and e_shm_get_shmtable() into one function.
Call e_shm_init() if needed.
(e_shm_put_shmtable): Rename from shm_unlock_file().
* e-utils/src/e-clear-shmtable.c (main): Call
e_shm_put_shmtable() to release table.
2016-05-10 Ola Jeppsson <ola@adapteva.com>
* e-hal/Makemodule.am (libe_loader_la_SOURCES): Add
e-process-SREC.c
* e-hal/src/e-loader.c (e_load_group): Add back support for
SREC.
* e-hal/src/e-process-SREC.c: New file.
2016-05-10 Ola Jeppsson <ola@adapteva.com>
* e-lib/include/e_lib.h: Change search order for e-lib header
files to first look in same directory as the header file with
the include directive (use quotes instead of brackets).
* e-lib/include/e_dma.h: Likewise.
* e-lib/include/e_ic.h: Likewise.
2016-05-10 Ola Jeppsson <ola@adapteva.com>
* e-lib/include/e_coreid.h: Add extern "C" for C++.
* e-lib/include/e_ctimers.h: Likewise.
* e-lib/include/e_dma.h: Likewise.
* e-lib/include/e_ic.h: Likewise.
* e-lib/include/e_mem.h: Likewise.
* e-lib/include/e_mutex.h: Likewise.
* e-lib/include/e_regs.h: Likewise.
* e-lib/include/e_shm.h: Likewise.
* e-lib/include/e_trace.h: Likewise.
* e-lib/include/e_types.h: Likewise.
2016-05-02 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/fast.ldf: Adjust linker script exported
symbol names for __USER_LABEL_PREFIX__ change.
* bsps/parallella64/internal.ldf: Likewise.
* bsps/parallella64/legacy.ldf: Likewise.
* bsps/parallella_E16G3_1GB/fast.ldf: Likewise.
* bsps/parallella_E16G3_1GB/internal.ldf: Likewise.
* bsps/parallella_E16G3_1GB/legacy.ldf: Likewise.
2016-05-02 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (is_valid_range): Always allow empty
range.
(ee_process_elf): Skip empty segments.
2016-05-02 Ola Jeppsson <ola@adapteva.com>
* e-lib/src/e_reg_read.c (e_reg_read): Use global address for
accessing register through MMR.
* e-lib/src/e_reg_write.c (e_reg_write): Likewise.
2016-04-18 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data-local.h (e_target_ops): Add
open() and close() target functions.
* e-hal/src/epiphany-hal.c (e_open): Call target open function
if target is PAL.
(e_close): Call target close function if target is PAL.
(pal_open): Add dummy function.
(pal_close): Add dummy function.
(pal_target_ops): Point to pal_open()/pal_close().
2016-04-18 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data-local.h (e_platform_t): Rename
esim member to priv and make it void.
* e-hal/src/epiphany-hal-data.h (e_epiphany_t): Likewise.
(e_mem_t): Likewise.
* e-hal/src/e-loader.c (ee_process_elf): Adjust for above name
change.
* e-hal/src/epiphany-hal.c (e_open): Likewise.
(e_alloc): Likewise.
* e-hal/src/epiphany-shm-manager.c (e_shm_init_esim):
Likewise.
(e_shm_alloc): Likewise.
(e_shm_attach): Likewise.
* e-hal/src/esim-target.c (ee_read_word_esim): Likewise.
(ee_write_word_esim): Likewise.
(ee_read_buf_esim): Likewise.
(ee_write_buf_esim): Likewise.
(ee_read_reg_esim): Likewise.
(ee_write_reg_esim): Likewise.
(ee_mread_word_esim): Likewise.
(ee_mwrite_word_esim): Likewise.
(ee_mread_buf_esim): Likewise.
(ee_mwrite_buf_esim): Likewise.
(ee_init_esim): Likewise.
(ee_finalize_esim): Likewise.
2016-04-08 Ola Jeppsson <ola@adapteva.com>
* e-lib/src/e_reg_read.c (e_reg_read): Drop volatile qualifier
for reg_val. Don't call e_global_address().
* e-lib/src/e_reg_write.c (e_reg_write): Likewise.
2016-04-08 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany2.h: New file.
2016-04-07 Ola Jeppsson <ola@adapteva.com>
* e-trace/Makemodule.am (e-trace-server): Add ETRACE_LIBS to
link.
(e-trace-dump): Likewise.
2016-04-04 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/fast.ldf: Reserve addresses below 0x100
for internal use.
* bsps/parallella64/internal.ldf: Likewise.
* bsps/parallella_E16G3_1GB/fast.ldf: Likewise.
* bsps/parallella_E16G3_1GB/internal.ldf: Likewise.
2016-03-21 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data.h (e_sys_reg_id_t): Remove enum.
(e_syscfg_tx_t): Remove struct.
(e_syscfg_rx_t): Remove struct.
(e_syscfg_clk_t) Remove struct.
(e_syscfg_coreid_t): Remove struct.
(e_syscfg_version_t): Remove struct.
(e_syscfg_gpio_t): Remove struct.
* e-utils/src/e-hw-rev.c (e_syscfg_version_t): Add struct
(HACK).
2016-03-03 Ola Jeppsson <ola@adapteva.com>
* e-hal/Makemodule.am (libe-hal.la) [ENABLE_PAL_TARGET]: Add
pal-target.c to build.
* e-hal/src/epiphany-hal-api-local.h: Add prototype for
ee_native_target_p and ee_pal_target_p.
* e-hal/src/epiphany-hal.c (ee_native_target_p): New function.
(bool ee_pal_target_p): New function.
(e_init): Add support for PAL target.
* e-hal/src/pal-target.c: New file.
2016-03-03 Ola Jeppsson <ola@adapteva.com>
* e-hal/Makemodule.am: Capitalize ENABLE_ESIM.
* configure.ac: Likewise.
2016-03-03 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-api-local.h: Add prototype for
ee_esim_target_p.
* e-hal/src/e-loader.c: Include epiphany-hal-api-local.h.
* e-hal/src/epiphany-hal.c (ee_esim_target_p): Move from
esim-target.c.
2016-03-03 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data-local.h (e_target_ops): Move
struct here from epiphany-hal.c. Add init, finalize, and
populate_platform members.
* e-hal/src/epiphany-hal.c (e_init): Platform initialization
factored out to target ops. Call target init.
(e_finalize): Call target finalize.
(populate_platform_native): New function.
(init_native): New function.
(finalize_native): New function.
(native_target_ops): Added.
* e-hal/src/epiphany-shm-manager.c (e_shm_init):
ee_esim_target_p was renamed from esim_target_p.
(e_shm_finalize): Likewise.
* e-hal/src/e-loader.c (ee_process_elf): Likewise.
* e-hal/src/esim-target.c (ee_init_esim): New function.
(ee_finalize_esim): New function.
(ee_populate_platform_esim): Moved from
epiphany-hal.c:ee_hdf_from_sim_cfg().
(ee_read_word_esim): Moved from epiphany-hal.c.
(ee_write_word_esim): Likewise.
(ee_read_buf_esim): Likewise.
(ee_write_buf_esim): Likewise.
(ee_read_reg_esim): Likewise.
(ee_write_reg_esim): Likewise.
(ee_mread_word_esim): Likewise.
(ee_mwrite_word_esim): Likewise.
(ee_mread_buf_esim): Likewise.
(ee_mwrite_buf_esim): Likewise.
(e_reset_system_esim): Likewise.
(esim_target_ops): Added.
* e-hal/src/esim-target.h: Declare esim_target_ops.
2016-03-03 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_is_addr_in_emem): Use right type
for memory segment.
2016-03-02 Ola Jeppsson <ola@adapteva.com>
* Makefile.am: Always include bsps build rules.
2016-03-01 Ola Jeppsson <ola@adapteva.com>
* configure.ac: Add --enable-pal-target argument. Add
ENABLE_PAL_TARGET Automake conditional
* e-hal/Makemodule.am [ENABLE_PAL_TARGET]: Set PAL CFLAGS and
LDFLAGS.
2016-03-01 Ola Jeppsson <ola@adapteva.com>
* configure.ac: Add --disable-ehal and --disable-elib
arguments.
* Makefile.am: Conditional build of e-lib based on flags given
to configure. Conditional build of e-hal (and libraries that
depend on e-hal).
2016-02-29 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_open): Comment out call to
ee_soft_reset_core().
(e_close): Likewise.
2016-02-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_open): Call ee_soft_reset_core()
(e_close): Likewise.
2016-02-22 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (ee_reset_regs): Mask all but SYNC
irq in IMASK.
2016-02-18 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (ee_soft_reset_dma): Implement.
(ee_reset_regs): Clean up. Add reset_dma parameter. Enable
clock gating. Write FSTATUS instead of STATUS.
(ee_soft_reset_core): Use ee_soft_reset_dma. Disable timers
early. Also check ILAT to determine that core is idle.
2016-02-18 Ola Jeppsson <ola@adapteva.com>
* e-utils/src/e-read.c (main): Remove call to
e_reset_system().
* e-utils/src/e-write.c (main): Likewise.
2016-02-18 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (ee_soft_reset_core): Replace
unnecessary call to ee_reset_regs() with one write to ILATCL.
2016-02-18 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (soft_reset_payload): Add missing
branch.
(ee_soft_reset_core): Improve robustness. Fail on detected
errors.
* e-hal/src/e-loader.c (e_load_group): Check return value from
ee_soft_reset_core().
2016-02-18 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (e_load_group): Replace call to
ee_reset_group() with call to ee_soft_reset_core().
* e-hal/src/epiphany-hal-api-local.h: Add ee_soft_reset_core
function prototype.
* e-hal/src/epiphany-hal.c (ee_reset_regs): Implemented.
(ee_soft_reset_core): Implemented.
2016-02-17 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (e_load_group): Call ee_reset_group.
* e-hal/src/epiphany-hal-api-local.h: Add function prototypes
for ee_reset_group and ee_start_group.
* e-hal/src/epiphany-hal.c (ee_reset_group): Implemented.
(ee_reset_core): Use ee_reset_group.
(e_reset_group): Use ee_reset_group.
(ee_start_group): Implemented.
(e_start): Use ee_start_group.
(e_start_group): Use ee_start_group.
2016-02-16 Ola Jeppsson <ola@adapteva.com>
* e-utils/Makemodule.am: Add e-dump-regs target.
* e-utils/src/e-dump-regs.c: New file.
2016-02-16 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-shm-manager.c (e_shm_init_native): Fill in
shm_alloc struct.
* e-hal/src/epiphany-hal.c (e_init): Call e_shm_init() again.
2016-02-15 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/platform.hdf (ESYS_REGS_BASE): Remove.
(EMEM_BASE_ADDRESS): Use mesh address.
* bsps/parallella_E16G3_1GB/parallella_E16G3_1GB.hdf: Likewise.
* e-hal/src/epiphany-hal-api-local.h: Update EPIPHANY_DEV.
* e-hal/src/epiphany-hal-data-local.h (e_platform_t): Remove
regs_base member.
* e-hal/src/epiphany-hal.c (struct target_ops): Remove
ee_read_esys and ee_write_esys members.
(e_init): Comment out call to e_shm_init().
(e_finalize): Remove call ee_disable system().
(ee_read_esys_esim): Remove.
(ee_read_esys_native): Remove.
(ee_read_esys): Remove.
(ee_write_esys_esim): Remove.
(ee_write_esys_native): Remove.
(ee_write_esys): Remove.
(disable_nsw_elinks): Remove.
(enable_clock_gating): Remove.
(e_reset_system_native): Use new kernel ABI.
(ee_disable_system): Remove.
(ee_parse_simple_hdf): Make ESYS_REGS_BASE entries no-ops.
* e-utils/src/e-hw-rev.c (main): Use dummy value for version
reg
2015-12-21 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (clear_sram): Take sram size from first chip in
e_platform structure.
* e-hal/src/epiphany-hal-data-local.h: Add E_ESIM chip, and
E_PARALLELLASIM platform.
* e-hal/src/epiphany-hal.c (e_init): Use chip configuration from
simulator configuration when target is esim.
(ee_hdf_from_sim_cfg): Implemented.
2015-12-14 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_init): Remove conditional check for
esim target before calling e_shm_init().
(e_finalize): Likewise but for e_shm_finalize().
(ee_mread_word_esim): Fix incorrect address calculation for shared
memory objects.
(ee_mwrite_word_esim): Likewise.
(ee_mread_buf_esim): Likewise.
(ee_mwrite_buf_esim): Likewise.
* e-hal/src/epiphany-shm-manager.c (LOCK_SHM_TABLE)
(UNLOCK_SHM_TABLE): Make no-op when target is esim. Fix later.
(e_shm_init_esim): Implemented.
(e_shm_init_native): Move native initialization code here ...
(e_shm_init): ...from here. Call
(e_shm_finalize): Add support for esim target.
(e_shm_alloc): Likewise.
(e_shm_attach): Likewise.
* e-hal/src/epiphany.h (GLOBAL_SHM_SIZE): Use ULL postfixes in macro.
* e-hal/src/esim-target.c (es_ops): Initialize client_get_raw_pointer.
* e-hal/src/esim-target.h (es_ops): Add client_get_raw_pointer.
2015-12-14 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data.h (e_shmseg_t) (e_shmseg_pvt_t)
(e_shmtable_t): Use explicit memory layout in structures to stay clear
of architectural differences.
* e-lib/include/e_shm.h (e_shmseg_t) (e_shmseg_pvt_t) (e_shmtable_t):
Likewise. (Identical with above, should be moved to common file)
2015-12-11 Ola Jeppsson <ola@adapteva.com>
* e-utils/Makemodule.am: Add e-meshdump target.
* e-utils/src/e-meshdump.c: New file.
2015-12-11 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (clear_sram): Implemented.
(e_load_group): Call clear_sram().
(ee_set_core_config): Always set LOADER_BSS_CLEARED_FLAG.
2015-12-11 Ola Jeppsson <ola@adapteva.com>
* e-lib/src/e_coreid_get_coreid.c (e_get_coreid): Let compiler decide
register for coreid_in_reg variable. Fix error in inline assembly,
coreid_in_reg is an output, not input.
* e-lib/src/e_mutex_lock.c (e_mutex_lock): Make lock variable hold
THIS coreid when THIS core takes the lock.
2015-12-11 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (loader_sections): Add struct.
(section_info): Add struct.
(loader_cfg): Add struct.
(e_load_group): Call lookup_section().
(lookup_sections): Implemented.
(ee_set_core_config): Add table parameter. Take section offset from
table instead of using hard coded values.
2015-12-11 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/fast.ldf (loader_cfg): Add output section.
* bsps/parallella64/internal.ldf: Likewise.
* bsps/parallella_E16G3_1GB/fast.ldf: Likewise.
* bsps/parallella_E16G3_1GB/internal.ldf: Likewise.
2015-12-10 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/fast.ldf (workgroup_cfg): Rename section from
workgroup_config. Force allocation even if empty.
(ext_mem_cfg): Rename from external_mem_config. Force allocation even
if empty.
* bsps/parallella64/internal.ldf: Likewise.
* bsps/parallella_E16G3_1GB/fast.ldf: Likewise.
* bsps/parallella_E16G3_1GB/internal.ldf: Likewise.
2015-12-08 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (e_finalize): If target is esim, disconnect
with stop parameter set to true.
* e-hal/src/esim-target.h (esim_ops): Add stop parameter to
client_disconnect to match esim.h
2015-12-07 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-loader.c (is_epiphany_exec_elf): New function.
(is_srec_file): New function.
(e_load_group): Rewrite to use mmaped file.
(ee_process_elf): Likewise.
(is_local): New function.
(is_valid_addr): New function.
(is_valid_range): New function.
* e-hal/src/epiphany-hal.c (e_is_addr_in_emem): New function.
* e-hal/src/epiphany-hal-api.h (e_is_addr_in_emem): Add function
prototype.
2015-12-06 Ola Jeppsson <ola@adapteva.com>
* e-hal/Makemodule.am (libe_loader_la_SOURCES): Remove
e-process-SREC.c
* e-hal/src/e-loader.c (int e_load_group): Deprecate SREC support.
(ee_process_ELF): Move function here from e-process-SREC.c
* e-hal/src/e-process-SREC.c: Remove.
2015-12-06 Ola Jeppsson <ola@adapteva.com>
* configure.ac (AC_ARG_ENABLE(esim)): Adjust help text.
* e-hal/Makemodule.am (noinst_HEADERS): Add esim-target.h.
(libe_loader_la_SOURCES): Add esim-target.c
(libe_hal_la_SOURCES): Likewise.
(libe_loader_la_CFLAGS) [enable_esim]: Add needed flags.
(libe_hal_la_CFLAGS) [enable_esim]: Likewise.
(libe_loader_la_LDFLAGS) [enable_esim]: Add needed libs.
(libe_hal_la_LDFLAGS) [enable_esim]: Likewise.
(libe-loader-esim.la): Removed target.
(libe-hal-esim.la): Likewise.
* e-hal/src/e-loader.c: Rewrite to detect target at runtime.
* e-hal/src/e-process-SREC.c: Likewise.
* e-hal/src/epiphany-hal-data.h: Add EHAL_TARGET_ENV define.
* e-hal/src/epiphany-hal.c (target_ops): Added struct.
(use_esim_target_ops): Implemented.
(e_init): Rewrite to select target at runtime.
(e_finalize): Likewise.
(e_open): Likewise.
(e_close): Likewise.
(e_alloc): Likewise.
(e_free): Likewise.
(ee_reset_core): Likewise.
(e_reset_group): Likewise.
(ee_read_word): Likewise.
(ee_write_word): Likewise.
(ee_read_buf): Likewise.
(ee_write_buf): Likewise.
(ee_read_reg): Likewise.
(ee_write_reg): Likewise.
(ee_mread_word): Likewise.
(ee_mwrite_word): Likewise.
(ee_mread_buf): Likewise.
(ee_mwrite_buf): Likewise.
(ee_read_esys): Likewise.
(ee_write_esys): Likewise.
(e_reset_system): Likewise.
* e-hal/src/esim-target.c: New file.
* e-hal/src/esim-target.h: New file.
2015-12-04 Ola Jeppsson <ola@adapteva.com>
* configure.ac (CFLAGS): Set to CFLAGS_FOR_TARGET when configuring
e-lib.
(CXXFLAGS): Likewise, but CXXFLAGS_FOR_TARGET.
(CPPFLAGS): Likewise, but CPPFLAGS_FOR_TARGET.
(LDFLAGS): Likewise, but LDFLAGS_FOR_TARGET.
2015-12-04 Ola Jeppsson <ola@adapteva.com>
* e-lib/src/e_mutex_barrier.c (e_barrier): tgt_bar_array should be an
array of pointers to volatile e_barrier_t.
* e-lib/src/e_mutex_barrier_init.c (e_barrier_init): Likewise.
* e-lib/include/e_mutex.h (e_mutex_init): Add warning attribute.
(e_barrier_init): Update function prototype.
(e_barrier): Update function prototype.
* e-lib/src/e_mutex_init.c (e_mutex_init): Make no-op.
* e-lib/src/e_mutex_lock.c (e_mutex_lock): Inline assembly should
clobber memory.
* e-lib/src/e_mutex_unlock.c (e_mutex_unlock): Use inline
assembly to clear mutex.
2015-12-04 Ola Jeppsson <ola@adapteva.com>
* configure.ac (AC_ARG_ENABLE(esim)): Added.
* e-hal/Makemodule.am [enable_esim]: Build libe-loader-esim.la and
libe-hal-esim.la.
(libe_loader_esim_la): Added target.
(libe_hal_esim_la): Added target.
* e-hal/src/e-process-SREC.c (ee_process_ELF) [ESIM_BACKEND]: Add
missing call to fseek().
* e-hal/src/epiphany-hal.c (e_init) [ESIM_BACKEND]:
es_client_connect() changed name from es_slave_connect(). Don't call
e_shm_init() for now.
(e_finalize) [ESIM_BACKEND]: es_client_disconnect() changed name from
es_slave_disconnect(). Don't call e_shm_finalize() for now.
(ee_read_reg) [ESIM_BACKEND]: E_CORE_GP_REG_BASE was removed. Replace
with E_REG_R0 instead.
(ee_write_reg) [ESIM_BACKEND]: Likewise.
2015-12-01 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal.c (ee_reset_core) [ESIM_BACKEND]: Make calls
to usleep conditional.
2015-11-30 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/e-process-SREC.c [ESIM_BACKEND]: Include esim.h.
(ee_process_elf) [ESIM_BACKEND]: Add ESIM implementation.
2015-11-30 Ola Jeppsson <ola@adapteva.com>
* e-hal/src/epiphany-hal-data-local.h (e_platform_t): Add esim handle.
* e-hal/src/epiphany-hal-data.h (e_epiphany_t): Likewise.
(e_mem_t): Likewise.
* e-hal/src/epiphany-hal.c [ESIM_BACKEND]: Include esim.h
(e_open) [ESIM_BACKEND]: Call es_slave_connect().
[!ESIM_BACKEND]: Make calls to mmap() / open() conditional.
(e_close) [!ESIM_BACKEND]: Make calls to munmap() / close()
conditional.
(ee_read_word) [ESIM_BACKEND]: Add esim implementation.
(ee_write_word) [ESIM_BACKEND]: Likewise.
(ee_read_buf) [ESIM_BACKEND]: Likewise.
(ee_write_buf) [ESIM_BACKEND]: Likewise.
(ee_read_reg) [ESIM_BACKEND]: Likewise.
(ee_write_reg) [ESIM_BACKEND]: Likewise.
(ee_mread_word) [ESIM_BACKEND]: Likewise.
(ee_mwrite_word) [ESIM_BACKEND]: Likewise.
(ee_mread_buf) [ESIM_BACKEND]: Likewise.
(ee_mwrite_buf) [ESIM_BACKEND]: Likewise.
(ee_read_esys) [ESIM_BACKEND]: Add ESIM placeholder. Return error.
(ee_write_esys) [ESIM_BACKEND]: Likewise.
(e_reset_system) [ESIM_BACKEND]: Add esim implementation.
2015-11-20-2015-11-23 Ola Jeppsson <ola@adapteva.com>
Major refactoring.
Switch to Autotools based build system.
* e-utils: Moved from src/e-utils. Split trace stuff into...
* e-trace: ...added.
* e-hal: Moved from src/e-hal.
* src/e-loader: Code moved into e-hal.
* src/e-memman: Code moved into e-hal.
* e-server: Moved from src/e-server.
* e-xml: Moved from src/e-xml.
* e-lib: Moved from src/e-lib.
2015-09-18 Ola Jeppsson <ola@adapteva.com>
* src/e-loader/src/e-loader.c: Convert line endings from DOS
to UNIX.
2015-09-07 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/fast.ldf: Adjust for Epiphany GCC
__USER_LABEL_PREFIX__ change from "_" to "".
* bsps/parallella64/internal.ldf: Likewise.
* bsps/parallella64/legacy.ldf: Likewise.
* bsps/parallella_E16G3_1GB/fast.ldf: Likewise.
* bsps/parallella_E16G3_1GB/internal.ldf: Likewise.
* src/e-lib/src/e_ctimer_get.s: Likewise.
* src/e-lib/src/e_ctimer_set.s: Likewise.
* src/e-lib/src/e_ctimer_start.s: Likewise.
2015-05-22 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (int e_free): Fix thinko that
caused resource leak.
2015-03-20 Mateusz Kaczanowski <kaczanowski.mateusz@gmail.com>
* src/e-lib/src/e_mem_read.c (void *e_read): Add src to base.
* src/e-lib/src/e_mem_write.c (void *e_write): Add dst to
base.
2015-01-29 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (static int
disable_nsw_elinks): Insert delays between write to E_SYS_*
registers.
(static int enable_clock_gating): Likewise.
(int e_reset_system): Likewise.
2015-01-23 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (static int
disable_nsw_elinks): Created. This function disables the
north, south, and west eLinks.
(int e_reset_system): Call disable_nsw_elinks().
2015-01-23 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (int ee_disable_system): Also
disable TX and RX.
2015-01-16 Yoshifuji Naoki <lwisteria.ao@gmail.com>
* src/e-loader/src/e-loader.c: Make 'executable' argument const
to suppress warnings.
* src/e-loader/src/e-loader.h: Likewise.
* src/e-loader/src/e-process-SREC.c: Likewise.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-shm-manager.c (int e_shm_init): Add
missing newlines.
(static int shm_table_sanity_check): Likewise.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-shm-manager.c (int e_shm_init): Lower
the severity for select SHM error reports.
(static int shm_table_sanity_check): Likewise.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal-data.h: Be more explicit about
bitfield members' width.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-utils/e-read/src/e-read.c (int main): Call
e_reset_system() before accessing Epiphany chip.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-utils/e-write/src/e-write.c (int main): Call
e_reset_system() before writing to Epiphany chip.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-utils/e-loader/src/e-loader.c (int main): Always call
'e_reset_system()'. Make reset flags no-ops. Do not call
'e_finalize()'.
(void usage): Remove reset flags.
2015-01-15 Ola Jeppsson <ola@adapteva.com>
* src/e-utils/e-hw-rev/Makefile: Add e-hal to include search path.
Link with e-hal.
* src/e-utils/e-hw-rev/e-hw-rev.c (void print_platform_info):
Created.
(int main): Use e-hal API.
(int e_open): Removed
(int e_read_esys): Removed
2015-01-14 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal-data.h: Removing base addresses for
clarity, most of these addresses will never change.
Added missing registers in chip.
Fixed names to correspond to architecture manual and datasheet for
chip.
* src/e-hal/src/epiphany-hal.c (int ee_read_reg): Adjust for
above.
(ssize_t ee_write_reg): Likewise.
(static int enable_clock_gating): Likewise.
2015-01-13 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal-data.h: Fix inconsistencies with
e_syscfg* types.
* src/e-hal/src/epiphany-hal.c (int e_reset_system): Use the right
type for rxcfg.
2015-01-13 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal-data.h: Rename all occurrences of
'field' in ESYS register structs to 'fields'.
* src/e-hal/src/epiphany-hal.c (int e_reset_system): Adjust for
above change.
(int ee_disable_system): Likewise.
2015-01-13 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (int e_reset_system): Set e-link TX
clock divider back to 4 for select platforms.
2015-01-07 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (static int enable_clock_gating):
Created.
(int e_reset_system): Enable clock gating.
2015-01-07 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (int ee_disable_system): Created.
This function disables the Epiphany chip by stopping the c-clock.
(int e_finalize): Call ee_disable_system().
* src/e-hal/src/epiphany-hal-api-local.h: Add prototype for
ee_disable_system().
2015-01-07 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (int e_reset_system): Remove
dead code. Programming the link clock divider is not needed with
the new bitstream.
2014-12-23 Ola Jeppsson <ola@adapteva.com>
* src/e-hal/src/epiphany-hal.c (static inline void *aligned_memcpy):
Implemented wrapper that only calls memcpy when src dst and size
are 32 bit WORD aligned.
(ssize_t ee_write_buf): Use aligned_memcpy() instead of memcpy().
2014-12-12 Ola Jeppsson <ola@adapteva.com>
* src/e-lib/src/e_trace.c: Remove signum argument from interrupt
handlers. There is no signum argument for interrupt handlers.
* src/e-lib/src/e_trace_dma.c: Likewise.
2014-12-04 Ola Jeppsson <ola@adapteva.com>
* bsps/parallella64/platform.hdf: Adjust ESYS register base to
match new eLink PL.
* bsps/parallella_E16G3_1GB/parallella_E16G3_1GB.hdf: Likewise.
2014-12-04 Ola Jeppsson <ola@adapteva.com>