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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 10:19:28 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 13:08:36 +0200
commitfbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc (patch)
treea17e285cf22cd49cd42e8b3ad562febc3987d566 /c/src/lib/libbsp/sparc64
parentbsps: Move console drivers to bsps (diff)
downloadrtems-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.am4
-rw-r--r--c/src/lib/libbsp/sparc64/niagara/start/bspinit.S35
-rw-r--r--c/src/lib/libbsp/sparc64/shared/start/start.S151
-rw-r--r--c/src/lib/libbsp/sparc64/shared/start/trap_table.S155
-rw-r--r--c/src/lib/libbsp/sparc64/usiii/Makefile.am6
-rw-r--r--c/src/lib/libbsp/sparc64/usiii/start/bspinit.S53
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
-