bsps: Move start files to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

2 files changed, 1 insertions, 153 deletions

diff --git a/c/src/lib/libbsp/arm/csb337/Makefile.am b/c/src/lib/libbsp/arm/csb337/Makefile.am
index 523f4a5523..2bb369baee 100644
--- a/c/src/lib/libbsp/arm/csb337/Makefile.am
+++ b/c/src/lib/libbsp/arm/csb337/Makefile.am
@@ -14,7 +14,7 @@ noinst_PROGRAMS =
 if ENABLE_LCD
 endif
 
-start.$(OBJEXT): start/start.S
+start.$(OBJEXT): ../../../../../../bsps/arm/csb337/start/start.S
 	$(CPPASCOMPILE) -o $@ -c $<
 project_lib_DATA = start.$(OBJEXT)
 
diff --git a/c/src/lib/libbsp/arm/csb337/start/start.S b/c/src/lib/libbsp/arm/csb337/start/start.S
deleted file mode 100644
index f88cf41d78..0000000000
--- a/c/src/lib/libbsp/arm/csb337/start/start.S
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Cogent CSB337 startup code
- *
- * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *
- *  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 <bsp/linker-symbols.h>
-
-/* Some standard definitions...*/
-.equ PSR_MODE_USR,       0x10
-.equ PSR_MODE_FIQ,       0x11
-.equ PSR_MODE_IRQ,       0x12
-.equ PSR_MODE_SVC,       0x13
-.equ PSR_MODE_ABT,       0x17
-.equ PSR_MODE_UNDEF,     0x1B
-.equ PSR_MODE_SYS,       0x1F
-
-.equ PSR_I,              0x80
-.equ PSR_F,              0x40
-.equ PSR_T,              0x20
-
-.text
-.globl  _start
-_start:
-        /*
-         * Since I don't plan to return to the bootloader,
-         * I don't have to save the registers.
-         *
-         * I'll just set the CPSR for SVC mode, interrupts
-         * off, and ARM instructions.
-         */
-        mov     r0, #(PSR_MODE_SVC | PSR_I | PSR_F)
-        msr     cpsr, r0
-
-        /* zero the bss */
-        ldr     r1, =bsp_section_bss_end
-        ldr     r0, =bsp_section_bss_begin
-
-_bss_init:
-        mov     r2, #0
-        cmp     r0, r1
-        strlot  r2, [r0], #4
-        blo     _bss_init        /* loop while r0 < r1 */
-
-
-        /* --- Initialize stack pointer registers */
-        /* Enter IRQ mode and set up the IRQ stack pointer */
-        mov     r0, #(PSR_MODE_IRQ | PSR_I | PSR_F)     /* No interrupts */
-        msr     cpsr, r0
-        ldr     r1, =bsp_stack_irq_size
-        ldr     sp, =bsp_stack_irq_begin
-        add     sp, sp, r1
-
-        /* Enter FIQ mode and set up the FIQ stack pointer */
-        mov     r0, #(PSR_MODE_FIQ | PSR_I | PSR_F)     /* No interrupts */
-        msr     cpsr, r0
-        ldr     r1, =bsp_stack_fiq_size
-        ldr     sp, =bsp_stack_fiq_begin
-        add     sp, sp, r1
-
-        /* Enter ABT mode and set up the ABT stack pointer */
-        mov     r0, #(PSR_MODE_ABT | PSR_I | PSR_F)     /* No interrupts */
-        msr     cpsr, r0
-        ldr     r1, =bsp_stack_abt_size
-        ldr     sp, =bsp_stack_abt_begin
-        add     sp, sp, r1
-
-        /* Set up the SVC stack pointer last and stay in SVC mode */
-        mov     r0, #(PSR_MODE_SVC | PSR_I | PSR_F)     /* No interrupts */
-        msr     cpsr, r0
-        ldr     r1, =bsp_stack_svc_size
-        ldr     sp, =bsp_stack_svc_begin
-        add     sp, sp, r1
-        sub     sp, sp, #0x64
-
-        /*
-         * Initialize the MMU. After we return, the MMU is enabled,
-         * and memory may be remapped. I hope we don't remap this
-         * memory away.
-         */
-        ldr     r0, =mem_map
-        bl      mmu_init
-
-        /*
-         * Initialize the exception vectors. This includes the
-         * exceptions vectors (0x00000000-0x0000001c), and the
-         * pointers to the exception handlers (0x00000020-0x0000003c).
-         */
-        mov     r0, #0
-        adr     r1, vector_block
-        ldmia   r1!, {r2-r9}
-        stmia   r0!, {r2-r9}
-        ldmia   r1!, {r2-r9}
-        stmia   r0!, {r2-r9}
-
-        /* Now we are prepared to start the BSP's C code */
-        mov     r0, #0
-        bl      boot_card
-
-        /*
-         * Theoretically, we could return to what started us up,
-         * but we'd have to have saved the registers and stacks.
-         * Instead, we'll just reset.
-         */
-        bl      bsp_reset
-
-        /* We shouldn't get here. If we do, hang */
-_hang:  b       _hang
-
-
-/*
- * This is the exception vector table and the pointers to
- * the functions that handle the exceptions. It's a total
- * of 16 words (64 bytes)
- */
-vector_block:
-        ldr    pc, handler_addr_reset
-        ldr    pc, handler_addr_undef
-        ldr    pc, handler_addr_swi
-        ldr    pc, handler_addr_prefetch
-        ldr    pc, handler_addr_abort
-        nop
-        ldr    pc, handler_addr_irq
-        ldr    pc, handler_addr_fiq
-
-handler_addr_reset:
-        .word  bsp_reset
-
-handler_addr_undef:
-        .word  _ARMV4_Exception_undef_default
-
-handler_addr_swi:
-        .word  _ARMV4_Exception_swi_default
-
-handler_addr_prefetch:
-        .word  _ARMV4_Exception_pref_abort_default
-
-handler_addr_abort:
-        .word  _ARMV4_Exception_data_abort_default
-
-handler_addr_reserved:
-        .word  _ARMV4_Exception_reserved_default
-
-handler_addr_irq:
-        .word  _ARMV4_Exception_interrupt
-
-handler_addr_fiq:
-        .word  _ARMV4_Exception_fiq_default