void __init setup_arch(char **cmdline_p)
{
unsigned long max_low_pfn;
config_BSP(&command_line[0], COMMAND_LINE_SIZE);
/* detect System on Chip parameters */
detect_soc();
/* process 1's initial memory region is the kernel code/data */
init_mm.start_code = (unsigned long) &_stext;
init_mm.end_code = (unsigned long) &_etext;
init_mm.end_data = (unsigned long) &_edata;
init_mm.brk = (unsigned long) &_end;
#ifdef CONFIG_BLK_DEV_INITRD
initrd_start = (unsigned long)&__initrd_start;
initrd_end = (unsigned long)&__initrd_end;
#endif
/* setup bootmem allocator */
max_low_pfn = setup_memory();
/* paging_init() sets up the MMU and marks all pages as reserved */
paging_init();
#ifdef CONFIG_SERIAL_8250_CONSOLE
// early_serial_console_init(command_line); RGD
setup_early_serial8250_console(command_line);
#endif
#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
if(!conswitchp)
conswitchp = &dummy_con;
#endif
*cmdline_p = command_line;
/* Save command line copy for /proc/cmdline RGD removed 2.6.21*/
//memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
//saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
/* fire up 8051 */
// printk("Starting 8051...\n");
// oc8051_init();
#ifndef CONFIG_OR32_ANONYMOUS
printk("Linux/or32 port 2003-2005 OpenCores <*****@*****.**>\n");
#endif /* CONFIG_OR32_ANONYMOUS */
}
void __init setup_arch(char **cmdline_p)
{
int bootmap_size;
memory_start = PAGE_ALIGN(_ramstart);
memory_end = _ramend;
init_mm.start_code = (unsigned long) &_stext;
init_mm.end_code = (unsigned long) &_etext;
init_mm.end_data = (unsigned long) &_edata;
init_mm.brk = (unsigned long) 0;
config_BSP(&command_line[0], sizeof(command_line));
#if defined(CONFIG_BOOTPARAM)
strncpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line));
command_line[sizeof(command_line) - 1] = 0;
#endif
printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU "\n");
#ifdef CONFIG_UCDIMM
printk(KERN_INFO "uCdimm by Lineo, Inc. <www.lineo.com>\n");
#endif
#ifdef CONFIG_M68VZ328
printk(KERN_INFO "M68VZ328 support by Evan Stawnyczy <*****@*****.**>\n");
#endif
#ifdef CONFIG_COLDFIRE
printk(KERN_INFO "COLDFIRE port done by Greg Ungerer, [email protected]\n");
#ifdef CONFIG_M5307
printk(KERN_INFO "Modified for M5307 by Dave Miller, [email protected]\n");
#endif
#ifdef CONFIG_ELITE
printk(KERN_INFO "Modified for M5206eLITE by Rob Scott, [email protected]\n");
#endif
#endif
printk(KERN_INFO "Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n");
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68328 )
printk(KERN_INFO "TRG SuperPilot FLASH card support <*****@*****.**>\n");
#endif
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68EZ328 )
printk(KERN_INFO "PalmV support by Lineo Inc. <*****@*****.**>\n");
#endif
#if defined (CONFIG_M68360)
printk(KERN_INFO "QUICC port done by SED Systems <*****@*****.**>,\n");
printk(KERN_INFO "based on 2.0.38 port by Lineo Inc. <*****@*****.**>.\n");
#endif
#ifdef CONFIG_DRAGEN2
printk(KERN_INFO "DragonEngine II board support by Georges Menie\n");
#endif
#ifdef CONFIG_M5235EVB
printk(KERN_INFO "Motorola M5235EVB support (C)2005 Syn-tech Systems, Inc. (Jate Sujjavanich)\n");
#endif
#ifdef DEBUG
printk(KERN_DEBUG "KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "
"BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,
(int) &_sdata, (int) &_edata,
(int) &_sbss, (int) &_ebss);
printk(KERN_DEBUG "MEMORY -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x\n ",
(int) &_ebss, (int) memory_start,
(int) memory_start, (int) memory_end);
#endif
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
boot_command_line[COMMAND_LINE_SIZE-1] = 0;
#ifdef DEBUG
if (strlen(*cmdline_p))
printk(KERN_DEBUG "Command line: '%s'\n", *cmdline_p);
#endif
#if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE)
conswitchp = &dummy_con;
#endif
/*
* Give all the memory to the bootmap allocator, tell it to put the
* boot mem_map at the start of memory.
*/
bootmap_size = init_bootmem_node(
NODE_DATA(0),
memory_start >> PAGE_SHIFT, /* map goes here */
PAGE_OFFSET >> PAGE_SHIFT, /* 0 on coldfire */
memory_end >> PAGE_SHIFT);
/*
* Free the usable memory, we have to make sure we do not free
* the bootmem bitmap so we then reserve it after freeing it :-)
*/
free_bootmem(memory_start, memory_end - memory_start);
reserve_bootmem(memory_start, bootmap_size, BOOTMEM_DEFAULT);
/*
* Get kmalloc into gear.
*/
paging_init();
}
void __init setup_arch(char **cmdline_p)
{
int bootmap_size;
memory_start = PAGE_ALIGN(_ramstart);
memory_end = _ramend;
init_mm.start_code = (unsigned long) &_stext;
init_mm.end_code = (unsigned long) &_etext;
init_mm.end_data = (unsigned long) &_edata;
init_mm.brk = (unsigned long) 0;
config_BSP(&command_line[0], sizeof(command_line));
#if defined(CONFIG_BOOTPARAM)
strncpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line));
command_line[sizeof(command_line) - 1] = 0;
#endif /* CONFIG_BOOTPARAM */
process_uboot_commandline(&command_line[0], sizeof(command_line));
pr_info("uClinux with CPU " CPU_NAME "\n");
#ifdef CONFIG_UCDIMM
pr_info("uCdimm by Lineo, Inc. <www.lineo.com>\n");
#endif
#ifdef CONFIG_M68VZ328
pr_info("M68VZ328 support by Evan Stawnyczy <*****@*****.**>\n");
#endif
#ifdef CONFIG_COLDFIRE
pr_info("COLDFIRE port done by Greg Ungerer, [email protected]\n");
#ifdef CONFIG_M5307
pr_info("Modified for M5307 by Dave Miller, [email protected]\n");
#endif
#ifdef CONFIG_ELITE
pr_info("Modified for M5206eLITE by Rob Scott, [email protected]\n");
#endif
#endif
pr_info("Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n");
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68328 )
pr_info("TRG SuperPilot FLASH card support <*****@*****.**>\n");
#endif
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68EZ328 )
pr_info("PalmV support by Lineo Inc. <*****@*****.**>\n");
#endif
#ifdef CONFIG_DRAGEN2
pr_info("DragonEngine II board support by Georges Menie\n");
#endif
#ifdef CONFIG_M5235EVB
pr_info("Motorola M5235EVB support (C)2005 Syn-tech Systems, Inc. (Jate Sujjavanich)\n");
#endif
pr_debug("KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p BSS=0x%p-0x%p\n",
_stext, _etext, _sdata, _edata, __bss_start, __bss_stop);
pr_debug("MEMORY -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx\n ",
__bss_stop, memory_start, memory_start, memory_end);
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
boot_command_line[COMMAND_LINE_SIZE-1] = 0;
#if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE)
conswitchp = &dummy_con;
#endif
/*
* Give all the memory to the bootmap allocator, tell it to put the
* boot mem_map at the start of memory.
*/
min_low_pfn = PFN_DOWN(memory_start);
max_pfn = max_low_pfn = PFN_DOWN(memory_end);
bootmap_size = init_bootmem_node(
NODE_DATA(0),
min_low_pfn, /* map goes here */
PFN_DOWN(PAGE_OFFSET),
max_pfn);
/*
* Free the usable memory, we have to make sure we do not free
* the bootmem bitmap so we then reserve it after freeing it :-)
*/
free_bootmem(memory_start, memory_end - memory_start);
reserve_bootmem(memory_start, bootmap_size, BOOTMEM_DEFAULT);
#if defined(CONFIG_UBOOT) && defined(CONFIG_BLK_DEV_INITRD)
if ((initrd_start > 0) && (initrd_start < initrd_end) &&
(initrd_end < memory_end))
reserve_bootmem(initrd_start, initrd_end - initrd_start,
BOOTMEM_DEFAULT);
#endif /* if defined(CONFIG_BLK_DEV_INITRD) */
/*
* Get kmalloc into gear.
*/
paging_init();
}
void setup_arch(char **cmdline_p)
{
int bootmap_size;
#if defined(CAT_ROMARRAY) && defined(DEBUG)
extern int __data_rom_start;
extern int __data_start;
int *romarray = (int *)((int) &__data_rom_start +
(int)&_edata - (int)&__data_start);
#endif
#if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH)
/* we need to initialize the Flashrom device here since we might
* do things with flash early on in the boot
*/
flash_probe();
#endif
memory_start = PAGE_ALIGN(_ramstart);
memory_end = _ramend; /* by now the stack is part of the init task */
init_mm.start_code = (unsigned long) &_stext;
init_mm.end_code = (unsigned long) &_etext;
init_mm.end_data = (unsigned long) &_edata;
#if 0 /* DAVIDM - don't set brk just incase someone decides to use it */
init_mm.brk = (unsigned long) &_end;
#else
init_mm.brk = (unsigned long) 0;
#endif
#if defined (CONFIG_M68360)
m360_cpm_reset();
/* Calculate the real system clock value. */
{
unsigned int local_pllcr = (unsigned int)(pquicc->sim_pllcr);
if( local_pllcr & MCU_PREEN ) // If the prescaler is dividing by 128
{
int mf = (int)(pquicc->sim_pllcr & 0x0fff);
system_clock = (OSCILLATOR / 128) * (mf + 1);
}
else
{
int mf = (int)(pquicc->sim_pllcr & 0x0fff);
system_clock = (OSCILLATOR) * (mf + 1);
}
}
/* Setup SMC 2 as a serial console */
serial_console_setup(&sercons, NULL);
console_360_init(0, 0);
#endif
config_BSP(&command_line[0], sizeof(command_line));
printk("\r\nuClinux/" CPU "\n");
/* (es) */
#ifdef CONFIG_UCDIMM
printk("uCdimm by Lineo, Inc. <www.lineo.com>\n");
#endif
#ifdef CONFIG_M68VZ328
printk("M68VZ328 support by Evan Stawnyczy <*****@*****.**>\n");
#endif
/* (/es) */
#ifdef CONFIG_COLDFIRE
printk("COLDFIRE port done by Greg Ungerer, [email protected]\n");
#ifdef CONFIG_M5307
printk("Modified for M5307 by Dave Miller, [email protected]\n");
#endif
#ifdef CONFIG_ELITE
printk("Modified for M5206eLITE by Rob Scott, [email protected]\n");
#endif
#ifdef CONFIG_TELOS
printk("Modified for Omnia ToolVox by James D. Schettine, [email protected]\n");
#endif
#endif
printk("Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n");
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68328 )
printk("TRG SuperPilot FLASH card support <*****@*****.**>\n");
#endif
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68EZ328 )
printk("PalmV support by Lineo Inc. <*****@*****.**>\n");
#endif
#ifdef CONFIG_M68EZ328ADS
printk("M68EZ328ADS board support (C) 1999 Vladimir Gurevich <*****@*****.**>\n");
#endif
#ifdef CONFIG_ALMA_ANS
printk("Alma Electronics board support (C) 1999 Vladimir Gurevich <*****@*****.**>\n");
#endif
#if defined (CONFIG_M68360)
printk("QUICC port done by SED Systems <*****@*****.**>,\n");
printk("based on 2.0.38 port by Lineo Inc. <*****@*****.**>.\n");
#endif
#ifdef CONFIG_DRAGEN2
printk("DragonEngine II board support by Georges Menie\n");
#endif
#ifdef CONFIG_CWEZ328
printk("cwez328 board support by 2002 Andrew Ip <*****@*****.**> and Inky Lung <*****@*****.**>\n");
#endif
#ifdef CONFIG_CWVZ328
printk("cwvz328 board support by 2002 Andrew Ip <*****@*****.**> and Inky Lung <*****@*****.**>\n");
#endif
#ifdef DEBUG
printk("KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "
"BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,
(int) &_sdata, (int) &_edata,
(int) &_sbss, (int) &_ebss);
printk("KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x "
"STACK=0x%06x-0x%06x\n",
#ifdef CAT_ROMARRAY
(int) romarray, ((int) romarray) + romarray[2],
#else
(int) &_ebss, (int) memory_start,
#endif
(int) memory_start, (int) memory_end,
(int) memory_end, (int) _ramend);
#endif
#ifdef CONFIG_BLK_DEV_BLKMEM
ROOT_DEV = MKDEV(BLKMEM_MAJOR,0);
#endif
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(saved_command_line, command_line, sizeof(saved_command_line));
saved_command_line[sizeof(saved_command_line)-1] = 0;
#ifdef DEBUG
if (strlen(*cmdline_p))
printk("Command line: '%s'\n", *cmdline_p);
#endif
/*rom_length = (unsigned long)&_flashend - (unsigned long)&_romvec;*/
#ifdef CONFIG_CONSOLE
#ifdef CONFIG_FRAMEBUFFER
conswitchp = &fb_con;
#else
conswitchp = 0;
#endif
#endif
/*
* give all the memory to the bootmap allocator, tell it to put the
* boot mem_map at the start of memory
*/
bootmap_size = init_bootmem_node(
NODE_DATA(0),
memory_start >> PAGE_SHIFT, /* map goes here */
PAGE_OFFSET >> PAGE_SHIFT, /* 0 on coldfire */
memory_end >> PAGE_SHIFT);
/*
* free the usable memory, we have to make sure we do not free
* the bootmem bitmap so we then reserve it after freeing it :-)
*/
free_bootmem(memory_start, memory_end - memory_start);
reserve_bootmem(memory_start, bootmap_size);
/*
* get kmalloc into gear
*/
paging_init();
#ifdef DEBUG
printk("Done setup_arch\n");
#endif
}
void setup_arch(char **cmdline_p)
{
int bootmap_size;
#if defined(CAT_ROMARRAY) && defined(DEBUG)
extern int __data_rom_start;
extern int __data_start;
int *romarray = (int *)((int) &__data_rom_start +
(int)&_edata - (int)&__data_start);
#endif
memory_start = PAGE_ALIGN(_ramstart);
memory_end = _ramend; /* by now the stack is part of the init task */
init_mm.start_code = (unsigned long) &_stext;
init_mm.end_code = (unsigned long) &_etext;
init_mm.end_data = (unsigned long) &_edata;
init_mm.brk = (unsigned long) 0;
config_BSP(&command_line[0], sizeof(command_line));
printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU "\n");
#ifdef CONFIG_UCDIMM
printk(KERN_INFO "uCdimm by Lineo, Inc. <www.lineo.com>\n");
#endif
#ifdef CONFIG_M68VZ328
printk(KERN_INFO "M68VZ328 support by Evan Stawnyczy <*****@*****.**>\n");
#endif
#ifdef CONFIG_COLDFIRE
printk(KERN_INFO "COLDFIRE port done by Greg Ungerer, [email protected]\n");
#ifdef CONFIG_M5307
printk(KERN_INFO "Modified for M5307 by Dave Miller, [email protected]\n");
#endif
#ifdef CONFIG_ELITE
printk(KERN_INFO "Modified for M5206eLITE by Rob Scott, [email protected]\n");
#endif
#ifdef CONFIG_TELOS
printk(KERN_INFO "Modified for Omnia ToolVox by James D. Schettine, [email protected]\n");
#endif
#endif
printk(KERN_INFO "Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n");
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68328 )
printk(KERN_INFO "TRG SuperPilot FLASH card support <*****@*****.**>\n");
#endif
#if defined( CONFIG_PILOT ) && defined( CONFIG_M68EZ328 )
printk(KERN_INFO "PalmV support by Lineo Inc. <*****@*****.**>\n");
#endif
#ifdef CONFIG_M68EZ328ADS
printk(KERN_INFO "M68EZ328ADS board support (C) 1999 Vladimir Gurevich <*****@*****.**>\n");
#endif
#ifdef CONFIG_ALMA_ANS
printk(KERN_INFO "Alma Electronics board support (C) 1999 Vladimir Gurevich <*****@*****.**>\n");
#endif
#if defined (CONFIG_M68360)
printk(KERN_INFO "QUICC port done by SED Systems <*****@*****.**>,\n");
printk(KERN_INFO "based on 2.0.38 port by Lineo Inc. <*****@*****.**>.\n");
#endif
#ifdef CONFIG_DRAGEN2
printk(KERN_INFO "DragonEngine II board support by Georges Menie\n");
#endif
#ifdef DEBUG
printk(KERN_DEBUG "KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "
"BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,
(int) &_sdata, (int) &_edata,
(int) &_sbss, (int) &_ebss);
printk(KERN_DEBUG "KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x "
"STACK=0x%06x-0x%06x\n",
#ifdef CAT_ROMARRAY
(int) romarray, ((int) romarray) + romarray[2],
#else
(int) &_ebss, (int) memory_start,
#endif
(int) memory_start, (int) memory_end,
(int) memory_end, (int) _ramend);
#endif
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
saved_command_line[COMMAND_LINE_SIZE-1] = 0;
#ifdef DEBUG
if (strlen(*cmdline_p))
printk(KERN_DEBUG "Command line: '%s'\n", *cmdline_p);
#endif
#if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE)
conswitchp = &dummy_con;
#endif
/*
* Give all the memory to the bootmap allocator, tell it to put the
* boot mem_map at the start of memory.
*/
bootmap_size = init_bootmem_node(
NODE_DATA(0),
memory_start >> PAGE_SHIFT, /* map goes here */
PAGE_OFFSET >> PAGE_SHIFT, /* 0 on coldfire */
memory_end >> PAGE_SHIFT);
/*
* Free the usable memory, we have to make sure we do not free
* the bootmem bitmap so we then reserve it after freeing it :-)
*/
free_bootmem(memory_start, memory_end - memory_start);
reserve_bootmem(memory_start, bootmap_size);
/*
* Get kmalloc into gear.
*/
paging_init();
}
void setup_arch(char **cmdline_p,
unsigned long * memory_start_p, unsigned long * memory_end_p)
{
extern int _stext, _etext;
extern int _sdata, _edata;
extern int _sbss, _ebss, _end;
extern int _ramstart, _ramend;
memory_start = &_end + 512; /*not confident reffered h8 port*/
memory_end = &_ramend - 4096; /* <- stack area */
config_BSP(&command_line[0], sizeof(command_line));
setup_console();/*whether it is required*/
printk("\r\n uClinux for SH7615H\n");
printk("\r\n Modified for Hirakawa Hewtech by Ushustech\n");
#ifdef DEBUG
printk("KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "
"BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,
(int) &_sdata, (int) &_edata,
(int) &_sbss, (int) &_ebss);
printk("KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x "
"STACK=0x%06x-0x%06x\n",
#ifdef CAT_ROMARRAY
(int) romarray, ((int) romarray) + romarray[2],
#else
(int) &_ebss, (int) memory_start,
#endif
(int) memory_start, (int) memory_end,
(int) memory_end, (int) &_ramend);
#endif
init_task.mm->start_code = (unsigned long) &_stext;
init_task.mm->end_code = (unsigned long) &_etext;
init_task.mm->end_data = (unsigned long) &_edata;
init_task.mm->brk = (unsigned long) &_end;
ROOT_DEV = MKDEV(BLKMEM_MAJOR,0);
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(saved_command_line, command_line, sizeof(saved_command_line));
saved_command_line[sizeof(saved_command_line)-1] = 0;
#ifdef DEBUG
if (strlen(*cmdline_p))
printk("Command line: '%s'\n", *cmdline_p);
else printk("No command line passed\n");
#endif
*memory_start_p = memory_start;
*memory_end_p = memory_end;
/*rom_length = (unsigned long)&_flashend - (unsigned long)&_romvec;*/
#ifdef CONFIG_CONSOLE
#ifdef CONFIG_FRAMEBUFFER
conswitchp = &fb_con;
#else
conswitchp = 0;
#endif
#endif
}