diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/smdk2410/startup')
-rw-r--r-- | c/src/lib/libbsp/arm/smdk2410/startup/bsp_specs | 9 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/smdk2410/startup/bspidle.c | 23 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/smdk2410/startup/bspreset.c | 51 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/smdk2410/startup/bspstart.c | 83 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/smdk2410/startup/linkcmds | 26 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/smdk2410/startup/memmap.c | 27 |
6 files changed, 0 insertions, 219 deletions
diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/bsp_specs b/c/src/lib/libbsp/arm/smdk2410/startup/bsp_specs deleted file mode 100644 index 47dd31d46b..0000000000 --- a/c/src/lib/libbsp/arm/smdk2410/startup/bsp_specs +++ /dev/null @@ -1,9 +0,0 @@ -%rename endfile old_endfile -%rename startfile old_startfile - -*startfile: -%{!qrtems: %(old_startfile)} \ -%{!nostdlib: %{qrtems: crti.o%s crtbegin.o%s}} - -*endfile: -%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s} diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/bspidle.c b/c/src/lib/libbsp/arm/smdk2410/startup/bspidle.c deleted file mode 100644 index 0f96f1f09b..0000000000 --- a/c/src/lib/libbsp/arm/smdk2410/startup/bspidle.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * BSP specific Idle thread - */ - -/* - * Copyright (c) 2000 Canon Research Centre France SA. - * Emmanuel Raguet, mailto:raguet@crf.canon.fr - * - * 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.h> - -void *bsp_idle_thread(uintptr_t ignored) -{ - while(1) { - __asm__ volatile ("MCR p15,0,r0,c7,c0,4 \n"); - } - return NULL; -} - diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/bspreset.c b/c/src/lib/libbsp/arm/smdk2410/startup/bspreset.c deleted file mode 100644 index 365a22f14f..0000000000 --- a/c/src/lib/libbsp/arm/smdk2410/startup/bspreset.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.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.h> -#include <bsp/bootcard.h> - -void bsp_reset(void) -{ -#if ON_SKYEYE == 1 - #define SKYEYE_MAGIC_ADDRESS (*(volatile unsigned int *)(0xb0000000)) - - SKYEYE_MAGIC_ADDRESS = 0xff; -#else - /* TODO: This code was initially copied from the gp32 BSP. That BSP has - * been obsoleted and removed but this code may still benefit from being - * in a shared place. - */ - rtems_interrupt_level level; - - (void) level; - rtems_interrupt_disable(level); - /* disable mmu, invalide i-cache and call swi #4 */ - __asm__ volatile("" - "mrc p15,0,r0,c1,c0,0 \n" - "bic r0,r0,#1 \n" - "mcr p15,0,r0,c1,c0,0 \n" - "nop \n" - "nop \n" - "nop \n" - "nop \n" - "nop \n" - "mov r0,#0 \n" - "MCR p15,0,r0,c7,c5,0 \n" - "nop \n" - "nop \n" - "nop \n" - "nop \n" - "nop \n" - "swi #4 " - : - : - : "r0" - ); - /* we should be back in bios now */ -#endif -} diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/bspstart.c b/c/src/lib/libbsp/arm/smdk2410/startup/bspstart.c deleted file mode 100644 index c70de1f291..0000000000 --- a/c/src/lib/libbsp/arm/smdk2410/startup/bspstart.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * This file contains the ARM BSP startup package. It includes application, - * board, and monitor specific initialization and configuration. The generic CPU - * dependent initialization has been performed before this routine is invoked. - */ - -/* - * Copyright (c) 2000 Canon Research Centre France SA. - * Emmanuel Raguet, mailto:raguet@crf.canon.fr - * - * 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.h> -#include <bsp/irq-generic.h> -#include <rtems/bspIo.h> -#include <s3c24xx.h> - -/* - * BSP Specific Initialization in C - */ -static void bsp_start_default( void ) -{ - uint32_t cr; - uint32_t pend,last; - uint32_t REFCNT; - int i; - - /* stop RTC */ - #ifdef CPU_S3C2400 - rTICINT = 0x0; - #else - rTICNT = 0x0; - #endif - /* stop watchdog,ADC and timers */ - rWTCON = 0x0; - rTCON = 0x0; - rADCCON = 0x0; - - /* disable interrupts */ - rINTMOD = 0x0; - rINTMSK = BIT_ALLMSK; /* unmasked by drivers */ - - last = 0; - for(i=0; i<4; i++) { - pend = rSRCPND; - if(pend == 0 || pend == last) - break; - rSRCPND = pend; - rINTPND = pend; - last = pend; - } - - /* setup clocks */ - rCLKDIVN = M_CLKDIVN; - rMPLLCON = ((M_MDIV<<12)+(M_PDIV<<4)+M_SDIV); - /* setup rREFRESH - * period = 15.6 us, HCLK=66Mhz, (2048+1-15.6*66) - */ - REFCNT = 2048+1-(15.6*get_HCLK()/1000000); - rREFRESH = ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT); - - /* set prescaler for timers 2,3,4 to 16(15+1) */ - cr = rTCFG0 & 0xFFFF00FF; - rTCFG0 = (cr | (15<<8)); - - /* set prescaler for timers 0,1 to 1(0+1) */ - cr = rTCFG0 & 0xFFFFFF00; - rTCFG0 = (cr | (0<<0)); - - /* - * Init rtems interrupt management - */ - bsp_interrupt_initialize(); -} - -/* - * By making this a weak alias for bsp_start_default, a brave soul - * can override the actual bsp_start routine used. - */ -void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default"))); diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/linkcmds b/c/src/lib/libbsp/arm/smdk2410/startup/linkcmds deleted file mode 100644 index 9cd68886a7..0000000000 --- a/c/src/lib/libbsp/arm/smdk2410/startup/linkcmds +++ /dev/null @@ -1,26 +0,0 @@ -MEMORY { - SDRAM_MMU : ORIGIN = 0x30000000, LENGTH = 16k - SDRAM : ORIGIN = 0x30004000, LENGTH = 64M - 16k -} - -REGION_ALIAS ("REGION_START", SDRAM); -REGION_ALIAS ("REGION_VECTOR", SDRAM); -REGION_ALIAS ("REGION_TEXT", SDRAM); -REGION_ALIAS ("REGION_TEXT_LOAD", SDRAM); -REGION_ALIAS ("REGION_RODATA", SDRAM); -REGION_ALIAS ("REGION_RODATA_LOAD", SDRAM); -REGION_ALIAS ("REGION_DATA", SDRAM); -REGION_ALIAS ("REGION_DATA_LOAD", SDRAM); -REGION_ALIAS ("REGION_FAST_TEXT", SDRAM); -REGION_ALIAS ("REGION_FAST_TEXT_LOAD", SDRAM); -REGION_ALIAS ("REGION_FAST_DATA", SDRAM); -REGION_ALIAS ("REGION_FAST_DATA_LOAD", SDRAM); -REGION_ALIAS ("REGION_BSS", SDRAM); -REGION_ALIAS ("REGION_WORK", SDRAM); -REGION_ALIAS ("REGION_STACK", SDRAM); -REGION_ALIAS ("REGION_NOCACHE", SDRAM); -REGION_ALIAS ("REGION_NOCACHE_LOAD", SDRAM); - -_ttbl_base = ORIGIN (SDRAM_MMU); - -INCLUDE linkcmds.armv4 diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/memmap.c b/c/src/lib/libbsp/arm/smdk2410/startup/memmap.c deleted file mode 100644 index 21ba35b21b..0000000000 --- a/c/src/lib/libbsp/arm/smdk2410/startup/memmap.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * SMDK2410 Memory Map - */ - -/* - * Copyright (c) 2004 by Cogent Computer Systems - * Written 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 <rtems.h> -#include <libcpu/mmu.h> - -/* Remember, the ARM920 has 64 TLBs. If you have more 1MB sections than - * that, you'll have TLB lookups, which could hurt performance. - */ -mmu_sect_map_t mem_map[] = { -/* <phys addr> <virt addr> <size> <flags> */ - {0x30000000, 0x00000000, 1, MMU_CACHE_NONE}, /* SDRAM for vectors */ - {0x30000000, 0x30000000, 32, MMU_CACHE_WTHROUGH}, /* SDRAM W cache */ - {0x32000000, 0x32000000, 32, MMU_CACHE_NONE}, /* SDRAM W/O cache */ - {0x48000000, 0x48000000, 256, MMU_CACHE_NONE}, /* Internals Regs - */ - {0x50000000, 0x50000000, 256, MMU_CACHE_NONE}, /* Internal Regs - */ - {0x00000000, 0x00000000, 0, 0} /* The end */ -}; |