diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 10:19:28 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 13:08:36 +0200 |
commit | fbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc (patch) | |
tree | a17e285cf22cd49cd42e8b3ad562febc3987d566 /c/src/lib/libbsp/sparc64 | |
parent | bsps: Move console drivers to bsps (diff) | |
download | rtems-fbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc.tar.bz2 |
bsps: Move start files to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/sparc64')
-rw-r--r-- | c/src/lib/libbsp/sparc64/niagara/Makefile.am | 4 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc64/niagara/start/bspinit.S | 35 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc64/shared/start/start.S | 151 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc64/shared/start/trap_table.S | 155 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc64/usiii/Makefile.am | 6 | ||||
-rw-r--r-- | c/src/lib/libbsp/sparc64/usiii/start/bspinit.S | 53 |
6 files changed, 5 insertions, 399 deletions
diff --git a/c/src/lib/libbsp/sparc64/niagara/Makefile.am b/c/src/lib/libbsp/sparc64/niagara/Makefile.am index a0614da7ba..c9489bdccc 100644 --- a/c/src/lib/libbsp/sparc64/niagara/Makefile.am +++ b/c/src/lib/libbsp/sparc64/niagara/Makefile.am @@ -9,7 +9,7 @@ noinst_PROGRAMS = -start.$(OBJEXT): ../shared/start/start.S +start.$(OBJEXT): ../../../../../../bsps/sparc64/shared/start/start.S $(CPPASCOMPILE) -o $@ -c $< project_lib_DATA = start.$(OBJEXT) @@ -32,7 +32,7 @@ librtemsbsp_a_SOURCES += ../shared/helenos/boot/generic/string.c librtemsbsp_a_SOURCES += ../shared/helenos/boot/sparc64/loader/ofwarch.c librtemsbsp_a_SOURCES += ../shared/helenos/boot/sparc64/loader/main.c librtemsbsp_a_SOURCES += ../shared/helenos/boot/sparc64/loader/ofwasm.S -librtemsbsp_a_SOURCES += start/bspinit.S +librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc64/niagara/start/bspinit.S librtemsbsp_a_SOURCES += ../shared/asm/asm.S librtemsbsp_a_SOURCES +=../../../../../../bsps/sparc64/shared/clock/ckinit.c diff --git a/c/src/lib/libbsp/sparc64/niagara/start/bspinit.S b/c/src/lib/libbsp/sparc64/niagara/start/bspinit.S deleted file mode 100644 index 70ddd0ff6e..0000000000 --- a/c/src/lib/libbsp/sparc64/niagara/start/bspinit.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - * bspinit.S - * - * COPYRIGHT (c) 2010 Gedare Bloom. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -/* - * - * BSP specific initialization for Sparc64 RTEMS -- sun4v BSP - * - * This code defines start code specific to the sun4v BSP - */ - -#include <rtems/asm.h> -#include <rtems/score/cpu.h> - -#define STACK_WINDOW_SAVE_AREA_SIZE (16*8) - -.section .text - -PUBLIC(_BSP_init) - .global _BSP_init - SYM(_BSP_init): - - save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp - - - - ret - restore - diff --git a/c/src/lib/libbsp/sparc64/shared/start/start.S b/c/src/lib/libbsp/sparc64/shared/start/start.S deleted file mode 100644 index 92c2177c1e..0000000000 --- a/c/src/lib/libbsp/sparc64/shared/start/start.S +++ /dev/null @@ -1,151 +0,0 @@ -# -# Copyright (c) 2006 Martin Decky -# Copyright (c) 2006 Jakub Jermar -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# - Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# - Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# - The name of the author may not be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -/* - * start.S - * - * Start code for Sparc64 RTEMS - * - * This is based on the boot.S file of the HelenOS sparc64 architecture. - * http://www.helenos.org/ - * ${helenos}/boot/arch/sparc64/loader/boot.S - * - * Modifications for the RTEMS executive are - * COPYRIGHT (c) 2010 Gedare Bloom. - * COPYRIGHT (c) 2010 Eugen Leontie. - */ - -#include <rtems/asm.h> -#include <rtems/score/cpu.h> - -#define PSTATE_PRIV_BIT 4 - -.register %g2, #scratch -.register %g3, #scratch -.register %g6, #scratch -.register %g7, #scratch - -.section BOOTSTRAP, "ax" - -PUBLIC(_start) - .global _start - SYM(_start): - start: - b 1f - nop - - /* - * This header forces SILO to load the image at 0x4000. - * More precisely, SILO will think this is an old version of Linux. - */ - .ascii "HdrS" - .word 0 - .half 0 - .half 0 - .half 0 - .half 0 - .global silo_ramdisk_image - silo_ramdisk_image: - .word 0 - .global silo_ramdisk_size - silo_ramdisk_size: - .word 0 - - .align 8 - 1: - /* - * Disable interrupts and disable address masking. - */ - wrpr %g0, PSTATE_PRIV_BIT, %pstate - - wrpr %g0, SPARC_NUMBER_OF_REGISTER_WINDOWS - 2, %cansave ! set maximum saveable windows - wrpr %g0, 0, %canrestore ! get rid of windows we will never need again - wrpr %g0, 0, %otherwin ! make sure the window state is consistent - wrpr %g0, SPARC_NUMBER_OF_REGISTER_WINDOWS - 1, %cleanwin ! prevent needless clean_window traps for kernel - - /* g4 needs to be cleared for gcc */ - mov %g0, %g4 - - /* Clear the bss */ - setx SYM(bss_start), %l0, %g2 ! g2 = start of bss - setx SYM(_end), %l0, %g3 ! g3 = end of bss -zerobss: - stx %g0, [%g2] - add %g2, 8, %g2 - cmp %g2, %g3 - bleu,a zerobss - nop - - /* Install stack */ -setstack: - set SYM(StackStart), %sp - add %sp, -STACK_BIAS, %sp - - /* BSP-specific pre-bootcard initializations */ - call SYM(_BSP_init) - nop - - setx ofw_cif, %l0, %l1 - - call ofw_init ! initialize OpenFirmware - stx %o4, [%l1] - - call bootstrap - nop - - - /* Set up ISR handler for interrupt enable/disable */ - setx SYM(syscall), %l0, %o1 - setx param_space, %l0, %o2 - call SYM(_CPU_ISR_install_raw_handler) - mov 0x100, %o0 - - /* Don't need to copy initialized data to RAM--link puts all in RAM already */ - - mov %g0, %o0 ! clear command line passed to main - call SYM(boot_card) - sub %sp, 0x60, %sp ! make room on stack (necessary?) - - call SYM(halt) - nop - -halted: nop - b SYM(halted) - -.section BOOTSTRAP - .align CPU_ALIGNMENT - .space 32768 - SPARC64_MINIMUM_STACK_FRAME_SIZE ! 32K boot stack grows down - .global StackStart - StackStart: - .space SPARC64_MINIMUM_STACK_FRAME_SIZE ! initial stack frame - -.section BOOTSTRAP - .align CPU_ALIGNMENT - param_space: - .space 8 diff --git a/c/src/lib/libbsp/sparc64/shared/start/trap_table.S b/c/src/lib/libbsp/sparc64/shared/start/trap_table.S deleted file mode 100644 index dbfccdf99e..0000000000 --- a/c/src/lib/libbsp/sparc64/shared/start/trap_table.S +++ /dev/null @@ -1,155 +0,0 @@ -/* - * trap_table.S - * - * trap code for Sparc64 RTEMS. - * - * COPYRIGHT (c) 2010 Gedare Bloom. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - * - * This code defines the space for the trap table used by sun4u. - */ - -#include <rtems/asm.h> -#include <rtems/score/cpu.h> -#include <traptable.h> - -.register %g2, #scratch - -.macro JUMP_TO_TRAP offset - sethi %hi(real_trap_table), %g1; - sethi %hi(\offset), %g2; - or %g1, %lo(real_trap_table), %g1; - or %g2, %lo(\offset), %g2; ! g2 = offset - ldx [%g1], %g1; ! g1 = real_trap_table - add %g1, %g2, %g1; ! g1 = real_trap_table[offset] - jmpl %g1, %g0; - nop; -.endm - -! space to save a pointer to the real trap table -.section .data - .align 8 - .global real_trap_table - SYM(real_trap_table): - .space 8 - -.section .text - .align (TABLE_SIZE) -PUBLIC(trap_table) - SYM(trap_table): - - .irp idx, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, \ - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, \ - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, \ - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, \ - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, \ - 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, \ - 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, \ - 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, \ - 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, \ - 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, \ - 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, \ - 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, \ - 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, \ - 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, \ - 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, \ - 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, \ - 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, \ - 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, \ - 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, \ - 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, \ - 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, \ - 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, \ - 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, \ - 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, \ - 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, \ - 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, \ - 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, \ - 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, \ - 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, \ - 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, \ - 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, \ - 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, \ - 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, \ - 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, \ - 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, \ - 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, \ - 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, \ - 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, \ - 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, \ - 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, \ - 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, \ - 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, \ - 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, \ - 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, \ - 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, \ - 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, \ - 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, \ - 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, \ - 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, \ - 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, \ - 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511 - - .org trap_table + ((\idx)*32) - JUMP_TO_TRAP( ((\idx)*32) ); - .endr - - .irp idx, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, \ - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, \ - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, \ - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, \ - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, \ - 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, \ - 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, \ - 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, \ - 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, \ - 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, \ - 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, \ - 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, \ - 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, \ - 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, \ - 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, \ - 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, \ - 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, \ - 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, \ - 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, \ - 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, \ - 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, \ - 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, \ - 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, \ - 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, \ - 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, \ - 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, \ - 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, \ - 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, \ - 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, \ - 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, \ - 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, \ - 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, \ - 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, \ - 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, \ - 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, \ - 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, \ - 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, \ - 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, \ - 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, \ - 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, \ - 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, \ - 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, \ - 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, \ - 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, \ - 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, \ - 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, \ - 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, \ - 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, \ - 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, \ - 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, \ - 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511 - - .org trap_table + 512*32 + ((\idx)*32) - JUMP_TO_TRAP( 512*32 + ((\idx)*32) ); - .endr - diff --git a/c/src/lib/libbsp/sparc64/usiii/Makefile.am b/c/src/lib/libbsp/sparc64/usiii/Makefile.am index e693732c05..ee7f4957f5 100644 --- a/c/src/lib/libbsp/sparc64/usiii/Makefile.am +++ b/c/src/lib/libbsp/sparc64/usiii/Makefile.am @@ -17,7 +17,7 @@ noinst_PROGRAMS = -start.$(OBJEXT): ../shared/start/start.S +start.$(OBJEXT): ../../../../../../bsps/sparc64/shared/start/start.S $(CPPASCOMPILE) -o $@ -c $< project_lib_DATA = start.$(OBJEXT) @@ -40,11 +40,11 @@ librtemsbsp_a_SOURCES += ../shared/helenos/boot/sparc64/loader/ofwarch.c librtemsbsp_a_SOURCES += ../shared/helenos/boot/sparc64/loader/main.c librtemsbsp_a_SOURCES += ../shared/helenos/boot/sparc64/loader/ofwasm.S librtemsbsp_a_SOURCES += ../shared/asm/asm.S -librtemsbsp_a_SOURCES += start/bspinit.S +librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc64/usiii/start/bspinit.S librtemsbsp_a_SOURCES += ../shared/helenos/kernel/sparc64/src/cache.S librtemsbsp_a_SOURCES += ../shared/helenos/kernel/sparc64/src/sun4u/takemmu.S -librtemsbsp_a_SOURCES += ../shared/start/trap_table.S +librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc64/shared/start/trap_table.S librtemsbsp_a_SOURCES +=../../../../../../bsps/sparc64/shared/clock/ckinit.c diff --git a/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S b/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S deleted file mode 100644 index 8da1d95eab..0000000000 --- a/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S +++ /dev/null @@ -1,53 +0,0 @@ -/* - * BSP specific initialization for Sparc64 RTEMS -- sun4u BSP - * - * This code defines start code specific to the sun4u BSP - */ - -/* - * COPYRIGHT (c) 2010 Gedare Bloom. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <rtems/asm.h> -#include <rtems/score/cpu.h> - -#include <traptable.h> - -#define LSU_CR_IM_MASK (0x0004) /* bit 2 */ -#define LSU_CR_DM_MASK (0x0008) /* bit 3 */ - -#define STACK_WINDOW_SAVE_AREA_SIZE (16*8) - -.register %g2, #scratch -.register %g3, #scratch - -.section .text - -PUBLIC(_BSP_init) -.global _BSP_init - SYM(_BSP_init): - save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp - - ! copy the tba - sethi %hi(real_trap_table), %o0 - rdpr %tba, %o2 - stx %o2, [%o0 + %lo(real_trap_table)] - -! /* copy firmware trap table so that RTEMS can install ISR handlers */ -! setx SYM(trap_table), %l0, %o0 -! rdpr %tba, %o1 -! set TABLE_SIZE, %o2 -! call memcpy -! nop - - mov %g0, %o0 - call _take_mmu - nop - - ret - restore - |