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* Patches by Udi Finkelstein, 2 June 2003:

Browse source 
- Added support for custom keyboards, initialized by defining a
    board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
  - Added support for the RBC823 board.
  - cpu/mpc8xx/lcd.c now automatically calculates the
    Horizontal Pixel Count field.

* Fix alignment problem in BOOTP (dhcp_leasetime option)
  [pointed out by Nicolas Lacressonnire, 2 Jun 2003]

* Patch by Mark Rakes, 14 May 2003:
  add support for Intel e1000 gig cards.

* Patch by Nye Liu, 3 Jun 2003:
  fix critical typo in MAMR definition (include/mpc8xx.h)

* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.

* Patch by Klaus Heydeck, 2 Jun 2003
  Minor changes for KUP4K configuration
This commit is contained in:
wdenk 2003-06-03 23:54:09 +00:00
parent 7a8e9bed17
commit 682011ff69
39 changed files with 6968 additions and 426 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
CHANGELOG
View file

@ -2,6 +2,27 @@
Changes since U-Boot 0.3.1:
======================================================================
* Patches by Udi Finkelstein, 2 June 2003:
- Added support for custom keyboards, initialized by defining a
board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
- Added support for the RBC823 board.
- cpu/mpc8xx/lcd.c now automatically calculates the
Horizontal Pixel Count field.
* Fix alignment problem in BOOTP (dhcp_leasetime option)
[pointed out by Nicolas Lacressonnière, 2 Jun 2003]
* Patch by Mark Rakes, 14 May 2003:
add support for Intel e1000 gig cards.
* Patch by Nye Liu, 3 Jun 2003:
fix critical typo in MAMR definition (include/mpc8xx.h)
* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
* Patch by Klaus Heydeck, 2 Jun 2003
Minor changes for KUP4K configuration
* Patch by Marc Singer, 29 May 2003:
Fixed rarp boot method for IA32 and other little-endian CPUs.

10
MAKEALL
View file

@ -32,11 +32,11 @@ LIST_8xx=" \
IVMS8 IVMS8_128 IVMS8_256 KUP4K \
LANTEC lwmon MBX MBX860T \
MHPC MVS1 NETVIA NX823 \
pcu_e R360MPI RPXClassic RPXlite \
RRvision SM850 SPD823TS svm_sc8xx \
SXNI855T TOP860 TQM823L TQM823L_LCD \
TQM850L TQM855L TQM860L TTTech \
v37 \
pcu_e R360MPI RBC823 RPXClassic \
RPXlite RRvision SM850 SPD823TS \
svm_sc8xx SXNI855T TOP860 TQM823L \
TQM823L_LCD TQM850L TQM855L TQM860L \
TTTech v37 \
"
#########################################################################

3
Makefile
View file

@ -314,6 +314,9 @@ pcu_e_config: unconfig
R360MPI_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx r360mpi
RBC823_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx rbc823
RPXClassic_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx RPXClassic

12
README
View file

@ -344,7 +344,7 @@ The following options need to be configured:
CONFIG_IAD210, CONFIG_RPXlite, CONFIG_sbc8260,
CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L,
CONFIG_V37, CONFIG_ELPT860, CONFIG_CMI,
CONFIG_NETVIA
CONFIG_NETVIA, CONFIG_RBC823
ARM based boards:
-----------------
@ -688,6 +688,9 @@ The following options need to be configured:
CFG_SCSI_SYM53C8XX_CCF to fix clock timing (80Mhz)
- NETWORK Support (PCI):
CONFIG_E1000
Support for Intel 8254x gigabit chips.
CONFIG_EEPRO100
Support for Intel 82557/82559/82559ER chips.
Optional CONFIG_EEPRO100_SROM_WRITE enables eeprom
@ -766,6 +769,13 @@ The following options need to be configured:
and 16bpp modes defined by CONFIG_VIDEO_SED13806_8BPP
or CONFIG_VIDEO_SED13806_16BPP
- Keyboard Support:
CONFIG_KEYBOARD
Define this to enable a custom keyboard support.
This simply calls drv_keyboard_init() which must be
defined in your board-specific files.
The only board using this so far is RBC823.
- LCD Support: CONFIG_LCD

13
board/kup4k/flash.c
View file

@ -172,6 +172,9 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
value = value|(value<<16);
switch (value) {
case AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
case FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
@ -191,6 +194,16 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case AMD_ID_LV800T:
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00200000;
break; /* => 2 MB */
case AMD_ID_LV800B:
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00200000;
break; /* => 2 MB */
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */

461
board/kup4k/kup4k.c
View file

@ -54,10 +54,7 @@ const uint sdram_table[] =
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x1F07FC04,
0xEEAEFC04,
0x11ADFC04,
0xEFBBBC00,
0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
0x1FF77C47, /* last */
/*
@ -68,57 +65,37 @@ const uint sdram_table[] =
* sequence, which is executed by a RUN command.
*
*/
0x1FF77C35,
0xEFEABC34,
0x1FB57C35, /* last */
0x1FF77C35, 0xEFEABC34, 0x1FB57C35, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x1F07FC04,
0xEEAEFC04,
0x10ADFC04,
0xF0AFFC00,
0xF0AFFC00,
0xF1AFFC00,
0xEFBBBC00,
0x1FF77C47, /* last */
0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x1F27FC04,
0xEEAEBC00,
0x01B93C04,
0x1FF77C47, /* last */
0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x1F07FC04,
0xEEAEBC00,
0x10AD7C00,
0xF0AFFC00,
0xF0AFFC00,
0xE1BBBC04,
0x1FF77C47, /* last */
_NOT_USED_,
0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0x1FF5FC84,
0xFFFFFC04,
0xFFFFFC04,
0xFFFFFC04,
0xFFFFFC84,
0xFFFFFC07, /* last */
_NOT_USED_, _NOT_USED_,
0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC84, 0xFFFFFC07, /* last */
_NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
@ -146,89 +123,96 @@ int checkboard (void)
long int initdram (int board_type)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size_b0 = 0;
long int size_b1 = 0;
long int size_b2 = 0;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size_b0 = 0;
long int size_b1 = 0;
long int size_b2 = 0;
upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
/*
* Preliminary prescaler for refresh (depends on number of
* banks): This value is selected for four cycles every 62.4 us
* with two SDRAM banks or four cycles every 31.2 us with one
* bank. It will be adjusted after memory sizing.
*/
memctl->memc_mptpr = CFG_MPTPR;
/*
* Preliminary prescaler for refresh (depends on number of
* banks): This value is selected for four cycles every 62.4 us
* with two SDRAM banks or four cycles every 31.2 us with one
* bank. It will be adjusted after memory sizing.
*/
memctl->memc_mptpr = CFG_MPTPR;
memctl->memc_mar = 0x00000088;
memctl->memc_mar = 0x00000088;
/*
* Map controller banks 1 and 2 to the SDRAM banks 2 and 3 at
* preliminary addresses - these have to be modified after the
* SDRAM size has been determined.
*/
/* memctl->memc_or1 = CFG_OR1_PRELIM; */
/* memctl->memc_br1 = CFG_BR1_PRELIM; */
/*
* Map controller banks 1 and 2 to the SDRAM banks 2 and 3 at
* preliminary addresses - these have to be modified after the
* SDRAM size has been determined.
*/
/* memctl->memc_or1 = CFG_OR1_PRELIM; */
/* memctl->memc_br1 = CFG_BR1_PRELIM; */
/* memctl->memc_or2 = CFG_OR2_PRELIM; */
/* memctl->memc_br2 = CFG_BR2_PRELIM; */
memctl->memc_mamr = CFG_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
memctl->memc_mamr = CFG_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
udelay(200);
udelay (200);
/* perform SDRAM initializsation sequence */
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */
udelay(1);
memctl->memc_mcr = 0x80002830; /* SDRAM bank 0 - execute twice */
udelay(1);
memctl->memc_mcr = 0x80002106; /* SDRAM bank 0 - RUN MRS Pattern from loc 6 */
udelay(1);
memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */
udelay (1);
memctl->memc_mcr = 0x80002830; /* SDRAM bank 0 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80002106; /* SDRAM bank 0 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mcr = 0x80004105; /* SDRAM bank 1 */
udelay(1);
memctl->memc_mcr = 0x80004830; /* SDRAM bank 1 - execute twice */
udelay(1);
memctl->memc_mcr = 0x80004106; /* SDRAM bank 1 - RUN MRS Pattern from loc 6 */
udelay(1);
memctl->memc_mcr = 0x80004105; /* SDRAM bank 1 */
udelay (1);
memctl->memc_mcr = 0x80004830; /* SDRAM bank 1 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80004106; /* SDRAM bank 1 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mcr = 0x80006105; /* SDRAM bank 2 */
udelay(1);
memctl->memc_mcr = 0x80006830; /* SDRAM bank 2 - execute twice */
udelay(1);
memctl->memc_mcr = 0x80006106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
udelay(1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
size_b0 = 0x00800000;
size_b1 = 0x00800000;
size_b2 = 0x00800000;
memctl->memc_mcr = 0x80006105; /* SDRAM bank 2 */
udelay (1);
memctl->memc_mcr = 0x80006830; /* SDRAM bank 2 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80006106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
#if 0 /* 3 x 8MB */
size_b0 = 0x00800000;
size_b1 = 0x00800000;
size_b2 = 0x00800000;
memctl->memc_mptpr = CFG_MPTPR;
udelay(1000);
udelay (1000);
memctl->memc_or1 = 0xFF800A00;
memctl->memc_br1 = 0x00000081;
memctl->memc_or2 = 0xFF000A00;
memctl->memc_br2 = 0x00800081;
memctl->memc_or2 = 0xFF000A00;
memctl->memc_br2 = 0x00800081;
memctl->memc_or3 = 0xFE000A00;
memctl->memc_br3 = 0x01000081;
#else /* 3 x 16 MB */
size_b0 = 0x01000000;
size_b1 = 0x01000000;
size_b2 = 0x01000000;
memctl->memc_mptpr = CFG_MPTPR;
udelay (1000);
memctl->memc_or1 = 0xFF000A00;
memctl->memc_br1 = 0x00000081;
memctl->memc_or2 = 0xFE000A00;
memctl->memc_br2 = 0x01000081;
memctl->memc_or3 = 0xFC000A00;
memctl->memc_br3 = 0x02000081;
#endif
udelay(10000);
udelay (10000);
return (size_b0 + size_b1 + size_b2);
return (size_b0 + size_b1 + size_b2);
}
/* ------------------------------------------------------------------------- */
@ -241,46 +225,47 @@ long int initdram (int board_type)
* - short between data lines
*/
#if 0
static long int dram_size (long int mamr_value, long int *base, long int maxsize)
static long int dram_size (long int mamr_value, long int *base,
long int maxsize)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
memctl->memc_mamr = mamr_value;
for (cnt = maxsize/sizeof(long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize/sizeof(long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof(long));
save[i++] = *addr;
*addr = ~cnt;
}
}
return (maxsize);
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
}
}
return (maxsize);
}
#endif
@ -289,155 +274,175 @@ int misc_init_r (void)
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_STATUS_LED
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
#endif
#ifdef CONFIG_KUP4K_LOGO
bd_t *bd = gd->bd;
lcd_logo(bd);
#endif /* CONFIG_KUP4K_LOGO */
lcd_logo (bd);
#endif /* CONFIG_KUP4K_LOGO */
#ifdef CONFIG_IDE_LED
/* Configure PA8 as output port */
immap->im_ioport.iop_padir |= 0x80;
immap->im_ioport.iop_paodr |= 0x80;
immap->im_ioport.iop_papar &= ~0x80;
immap->im_ioport.iop_padat |= 0x80; /* turn it off */
immap->im_ioport.iop_padat |= 0x80; /* turn it off */
#endif
return(0);
return (0);
}
#ifdef CONFIG_KUP4K_LOGO
void lcd_logo(bd_t *bd){
FB_INFO_S1D13xxx fb_info;
S1D_INDEX s1dReg;
S1D_VALUE s1dValue;
volatile immap_t *immr = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl;
#define PB_LCD_PWM ((uint)0x00004000) /* PB 17 */
void lcd_logo (bd_t * bd)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
FB_INFO_S1D13xxx fb_info;
S1D_INDEX s1dReg;
S1D_VALUE s1dValue;
volatile immap_t *immr = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl;
ushort i;
uchar *fb;
int rs, gs, bs;
int r = 8, g = 8, b = 4;
int r1,g1,b1;
int rs, gs, bs;
int r = 8, g = 8, b = 4;
int r1, g1, b1;
immr->im_cpm.cp_pbpar &= ~PB_LCD_PWM;
immr->im_cpm.cp_pbodr &= ~PB_LCD_PWM;
immr->im_cpm.cp_pbdat &= ~PB_LCD_PWM; /* set to 0 = enabled */
immr->im_cpm.cp_pbdir |= PB_LCD_PWM;
/*----------------------------------------------------------------------------- */
/**/
/**/
/* Initialize the chip and the frame buffer driver. */
/**/
/**/
/*----------------------------------------------------------------------------- */
memctl = &immr->im_memctl;
memctl = &immr->im_memctl;
/* memctl->memc_or5 = 0xFFC007F0; / * 4 MB 17 WS or externel TA */
/* memctl->memc_br5 = 0x80000801; / * Start at 0x80000000 */
memctl->memc_or5 = 0xFFC00708; /* 4 MB 17 WS or externel TA */
memctl->memc_br5 = 0x80080801; /* Start at 0x80080000 */
memctl->memc_or5 = 0xFFC00708; /* 4 MB 17 WS or externel TA */
memctl->memc_br5 = 0x80080801; /* Start at 0x80080000 */
fb_info.VmemAddr = (unsigned char*)(S1D_PHYSICAL_VMEM_ADDR);
fb_info.RegAddr = (unsigned char*)(S1D_PHYSICAL_REG_ADDR);
fb_info.VmemAddr = (unsigned char *) (S1D_PHYSICAL_VMEM_ADDR);
fb_info.RegAddr = (unsigned char *) (S1D_PHYSICAL_REG_ADDR);
if ((((S1D_VALUE*)fb_info.RegAddr)[0] != 0x28) || (((S1D_VALUE*)fb_info.RegAddr)[1] != 0x14))
{
printf("Warning:LCD Controller S1D13706 not found\n");
return;
}
if ((((S1D_VALUE *) fb_info.RegAddr)[0] != 0x28)
|| (((S1D_VALUE *) fb_info.RegAddr)[1] != 0x14)) {
printf ("Warning:LCD Controller S1D13706 not found\n");
return;
}
/* init controller */
for (i = 0; i < sizeof(aS1DRegs)/sizeof(aS1DRegs[0]); i++)
{
s1dReg = aS1DRegs[i].Index;
s1dValue = aS1DRegs[i].Value;
/* init controller */
for (i = 0; i < sizeof (aS1DRegs) / sizeof (aS1DRegs[0]); i++) {
s1dReg = aS1DRegs[i].Index;
s1dValue = aS1DRegs[i].Value;
/* printf("sid1 Index: %02x Register: %02x Wert: %02x\n",i, aS1DRegs[i].Index, aS1DRegs[i].Value); */
((S1D_VALUE*)fb_info.RegAddr)[s1dReg/sizeof(S1D_VALUE)] = s1dValue;
}
((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof (S1D_VALUE)] =
s1dValue;
}
#undef MONOCHROME
#ifdef MONOCHROME
switch(bd->bi_busfreq){
switch (bd->bi_busfreq) {
#if 0
case 24000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x28;
break;
case 32000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x33;
break;
case 24000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x28;
break;
case 32000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x33;
break;
#endif
case 40000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x40;
break;
case 48000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x4C;
break;
default:
printf("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n",bd->bi_busfreq);
case 64000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x69;
break;
case 40000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x40;
break;
case 48000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x4C;
break;
default:
printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n",
bd->bi_busfreq);
case 64000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x69;
break;
}
((S1D_VALUE*)fb_info.RegAddr)[0x10] = 0x00;
((S1D_VALUE *) fb_info.RegAddr)[0x10] = 0x00;
#else
switch(bd->bi_busfreq){
switch (bd->bi_busfreq) {
#if 0
case 24000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x34;
break;
case 32000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x34;
break;
case 24000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
case 32000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
#endif
case 40000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x41;
break;
case 48000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x34;
break;
default:
printf("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n",bd->bi_busfreq);
case 64000000:
((S1D_VALUE*)fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE*)fb_info.RegAddr)[0x12] = 0x66;
break;
case 40000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x41;
break;
case 48000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
default:
printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n",
bd->bi_busfreq);
case 64000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x66;
break;
}
#endif
/* create and set colormap */
rs = 256 / (r - 1);
gs = 256 / (g - 1);
bs = 256 / (b - 1);
for(i=0;i<256;i++){
r1=(rs * ((i / (g * b)) % r)) * 255;
g1=(gs * ((i / b) % g)) * 255;
b1=(bs * ((i) % b)) * 255;
/* printf("%d %04x %04x %04x\n",i,r1>>4,g1>>4,b1>>4); */
S1D_WRITE_PALETTE(fb_info.RegAddr,i,(r1>>4),(g1>>4),(b1>>4));
}
/* copy bitmap */
fb = (char *) (fb_info.VmemAddr);
memcpy (fb, (uchar *)CONFIG_KUP4K_LOGO, 320 * 240);
/* create and set colormap */
rs = 256 / (r - 1);
gs = 256 / (g - 1);
bs = 256 / (b - 1);
for (i = 0; i < 256; i++) {
r1 = (rs * ((i / (g * b)) % r)) * 255;
g1 = (gs * ((i / b) % g)) * 255;
b1 = (bs * ((i) % b)) * 255;
/* printf("%d %04x %04x %04x\n",i,r1>>4,g1>>4,b1>>4); */
S1D_WRITE_PALETTE (fb_info.RegAddr, i, (r1 >> 4), (g1 >> 4),
(b1 >> 4));
}
/* copy bitmap */
fb = (char *) (fb_info.VmemAddr);
memcpy (fb, (uchar *) CONFIG_KUP4K_LOGO, 320 * 240);
}
#endif /* CONFIG_KUP4K_LOGO */
#endif /* CONFIG_KUP4K_LOGO */
#ifdef CONFIG_IDE_LED
void ide_led (uchar led, uchar status)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
/* We have one led for both pcmcia slots */
if (status) { /* led on */
if (status) { /* led on */
immap->im_ioport.iop_padat &= ~0x80;
} else {
immap->im_ioport.iop_padat |= 0x80;

114
board/kup4k/s1d13706.h
View file

@ -50,66 +50,64 @@ typedef struct
static S1D_REGS aS1DRegs[] =
{
{0x04,0x10}, /* BUSCLK MEMCLK Config Register */
{0x04,0x10}, /* BUSCLK MEMCLK Config Register */
#if 0
{0x05,0x32}, /* PCLK Config Register */
{0x05,0x32}, /* PCLK Config Register */
#endif
{0x10,0xD0}, /* PANEL Type Register */
{0x11,0x00}, /* MOD Rate Register */
{0x10,0xD0}, /* PANEL Type Register */
{0x11,0x00}, /* MOD Rate Register */
#if 0
{0x12,0x34}, /* Horizontal Total Register */
{0x12,0x34}, /* Horizontal Total Register */
#endif
{0x14,0x27}, /* Horizontal Display Period Register */
{0x16,0x00}, /* Horizontal Display Period Start Pos Register 0 */
{0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
{0x18,0xF0}, /* Vertical Total Register 0 */
{0x19,0x00}, /* Vertical Total Register 1 */
{0x1C,0xEF}, /* Vertical Display Period Register 0 */
{0x1D,0x00}, /* Vertical Display Period Register 1 */
{0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
{0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
{0x20,0x87}, /* Horizontal Sync Pulse Width Register */
{0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
{0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
{0x24,0x80}, /* Vertical Sync Pulse Width Register */
{0x26,0x01}, /* Vertical Sync Pulse Start Pos Register 0 */
{0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
{0x70,0x83}, /* Display Mode Register */
{0x71,0x00}, /* Special Effects Register */
{0x74,0x00}, /* Main Window Display Start Address Register 0 */
{0x75,0x00}, /* Main Window Display Start Address Register 1 */
{0x76,0x00}, /* Main Window Display Start Address Register 2 */
{0x78,0x50}, /* Main Window Address Offset Register 0 */
{0x79,0x00}, /* Main Window Address Offset Register 1 */
{0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
{0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
{0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
{0x80,0x50}, /* Sub Window Address Offset Register 0 */
{0x81,0x00}, /* Sub Window Address Offset Register 1 */
{0x84,0x00}, /* Sub Window X Start Pos Register 0 */
{0x85,0x00}, /* Sub Window X Start Pos Register 1 */
{0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
{0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
{0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
{0x8D,0x00}, /* Sub Window X End Pos Register 1 */
{0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
{0x91,0x00}, /* Sub Window Y End Pos Register 1 */
{0xA0,0x00}, /* Power Save Config Register */
{0xA1,0x00}, /* CPU Access Control Register */
{0xA2,0x00}, /* Software Reset Register */
{0xA3,0x00}, /* BIG Endian Support Register */
{0xA4,0x00}, /* Scratch Pad Register 0 */
{0xA5,0x00}, /* Scratch Pad Register 1 */
{0xA8,0x01}, /* GPIO Config Register 0 */
{0xA9,0x80}, /* GPIO Config Register 1 */
{0xAC,0x01}, /* GPIO Status Control Register 0 */
{0xAD,0x00}, /* GPIO Status Control Register 1 */
{0xB0,0x00}, /* PWM CV Clock Control Register */
{0xB1,0x00}, /* PWM CV Clock Config Register */
{0xB2,0x00}, /* CV Clock Burst Length Register */
{0xB3,0x00}, /* PWM Clock Duty Cycle Register */
{0xAD,0x80}, /* reset seq */
{0x70,0x03}, /* */
{0x14,0x27}, /* Horizontal Display Period Register */
{0x16,0x00}, /* Horizontal Display Period Start Pos Register 0 */
{0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
{0x18,0xF0}, /* Vertical Total Register 0 */
{0x19,0x00}, /* Vertical Total Register 1 */
{0x1C,0xEF}, /* Vertical Display Period Register 0 */
{0x1D,0x00}, /* Vertical Display Period Register 1 */
{0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
{0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
{0x20,0x87}, /* Horizontal Sync Pulse Width Register */
{0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
{0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
{0x24,0x80}, /* Vertical Sync Pulse Width Register */
{0x26,0x01}, /* Vertical Sync Pulse Start Pos Register 0 */
{0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
{0x70,0x83}, /* Display Mode Register */
{0x71,0x00}, /* Special Effects Register */
{0x74,0x00}, /* Main Window Display Start Address Register 0 */
{0x75,0x00}, /* Main Window Display Start Address Register 1 */
{0x76,0x00}, /* Main Window Display Start Address Register 2 */
{0x78,0x50}, /* Main Window Address Offset Register 0 */
{0x79,0x00}, /* Main Window Address Offset Register 1 */
{0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
{0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
{0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
{0x80,0x50}, /* Sub Window Address Offset Register 0 */
{0x81,0x00}, /* Sub Window Address Offset Register 1 */
{0x84,0x00}, /* Sub Window X Start Pos Register 0 */
{0x85,0x00}, /* Sub Window X Start Pos Register 1 */
{0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
{0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
{0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
{0x8D,0x00}, /* Sub Window X End Pos Register 1 */
{0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
{0x91,0x00}, /* Sub Window Y End Pos Register 1 */
{0xA0,0x00}, /* Power Save Config Register */
{0xA1,0x00}, /* CPU Access Control Register */
{0xA2,0x00}, /* Software Reset Register */
{0xA3,0x00}, /* BIG Endian Support Register */
{0xA4,0x00}, /* Scratch Pad Register 0 */
{0xA5,0x00}, /* Scratch Pad Register 1 */
{0xA8,0x01}, /* GPIO Config Register 0 */
{0xA9,0x80}, /* GPIO Config Register 1 */
{0xAC,0x01}, /* GPIO Status Control Register 0 */
{0xAD,0x00}, /* GPIO Status Control Register 1 */
{0xB0,0x10}, /* PWM CV Clock Control Register */
{0xB1,0x80}, /* PWM CV Clock Config Register */
{0xB2,0x00}, /* CV Clock Burst Length Register */
{0xB3,0xA0}, /* PWM Clock Duty Cycle Register */
{0xAD,0x80}, /* reset seq */
{0x70,0x03}, /* */
};

40
board/rbc823/Makefile Normal file
View file

@ -0,0 +1,40 @@
#
# (C) Copyright 2000
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o kbd.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $^
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

28
board/rbc823/config.mk Normal file
View file

@ -0,0 +1,28 @@
#
# (C) Copyright 2000
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# RBC823 boards
#
TEXT_BASE = 0xFFF00000

470
board/rbc823/flash.c Normal file
View file

@ -0,0 +1,470 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <mpc8xx.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size (vu_long *addr, flash_info_t *info);
static int write_word (flash_info_t *info, ulong dest, ulong data);
static void flash_get_offsets (ulong base, flash_info_t *info);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
unsigned long size_b0, size_b1;
int i;
/* Init: no FLASHes known */
for (i=0; i < CFG_MAX_FLASH_BANKS; ++i)
flash_info[i].flash_id = FLASH_UNKNOWN;
/* Detect size */
size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
/* Setup offsets */
flash_get_offsets (CFG_FLASH_BASE, &flash_info[0]);
#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
/* Monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE+monitor_flash_len-1,
&flash_info[0]);
#endif
size_b1 = 0 ;
flash_info[1].flash_id = FLASH_UNKNOWN;
flash_info[1].sector_count = -1;
flash_info[0].size = size_b0;
flash_info[1].size = size_b1;
return (size_b0 + size_b1);
}
/*-----------------------------------------------------------------------
* Fix this to support variable sector sizes
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
/* set up sector start address table */
if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) {
/* set sector offsets for bottom boot block type */
for (i = 0; i < info->sector_count; i++)
info->start[i] = base + (i * 0x00010000);
}
}
/*-----------------------------------------------------------------------
*/
void flash_print_info (flash_info_t *info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN)
{
puts ("missing or unknown FLASH type\n");
return;
}
switch (info->flash_id & FLASH_VENDMASK)
{
case FLASH_MAN_AMD: printf ("AMD "); break;
case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break;
default: printf ("Unknown Vendor "); break;
}
switch (info->flash_id & FLASH_TYPEMASK)
{
case FLASH_AM040: printf ("29F040 or 29LV040 (4 Mbit, uniform sectors)\n");
break;
case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
break;
case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
break;
case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
break;
case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
break;
case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
break;
case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
break;
case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
break;
default: printf ("Unknown Chip Type\n");
break;
}
if (info->size >> 20) {
printf (" Size: %ld MB in %d Sectors\n",
info->size >> 20,
info->sector_count);
} else {
printf (" Size: %ld KB in %d Sectors\n",
info->size >> 10,
info->sector_count);
}
puts (" Sector Start Addresses:");
for (i=0; i<info->sector_count; ++i)
{
if ((i % 5) == 0)
{
puts ("\n ");
}
printf (" %08lX%s",
info->start[i],
info->protect[i] ? " (RO)" : " ");
}
putc ('\n');
return;
}
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
{
short i;
volatile unsigned char *caddr;
char value;
caddr = (volatile unsigned char *)addr ;
/* Write auto select command: read Manufacturer ID */
#if 0
printf("Base address is: %08x\n", caddr);
#endif
caddr[0x0555] = 0xAA;
caddr[0x02AA] = 0x55;
caddr[0x0555] = 0x90;
value = caddr[0];
#if 0
printf("Manufact ID: %02x\n", value);
#endif
switch (value)
{
case 0x01:
case AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
case FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
break;
}
value = caddr[1]; /* device ID */
#if 0
printf("Device ID: %02x\n", value);
#endif
switch (value)
{
case AMD_ID_LV040B:
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x00080000;
break; /* => 512Kb */
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
flash_get_offsets ((ulong)addr, &flash_info[0]);
/* check for protected sectors */
for (i = 0; i < info->sector_count; i++)
{
/* read sector protection at sector address, (A7 .. A0) = 0x02 */
/* D0 = 1 if protected */
caddr = (volatile unsigned char *)(info->start[i]);
info->protect[i] = caddr[2] & 1;
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN)
{
caddr = (volatile unsigned char *)info->start[0];
*caddr = 0xF0; /* reset bank */
}
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
volatile unsigned char *addr = (volatile unsigned char *)(info->start[0]);
int flag, prot, sect, l_sect;
ulong start, now, last;
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
} else {
printf ("- no sectors to erase\n");
}
return 1;
}
if ((info->flash_id == FLASH_UNKNOWN) ||
(info->flash_id > FLASH_AMD_COMP)) {
printf ("Can't erase unknown flash type - aborted\n");
return 1;
}
prot = 0;
for (sect=s_first; sect<=s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("- Warning: %d protected sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
l_sect = -1;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
addr[0x0555] = 0x80;
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
/* Start erase on unprotected sectors */
for (sect = s_first; sect<=s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr = (volatile unsigned char *)(info->start[sect]);
addr[0] = 0x30;
l_sect = sect;
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
/*
* We wait for the last triggered sector
*/
if (l_sect < 0)
goto DONE;
start = get_timer (0);
last = start;
addr = (volatile unsigned char *)(info->start[l_sect]);
while ((addr[0] & 0xFF) != 0xFF)
{
if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
return 1;
}
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
}
DONE:
/* reset to read mode */
addr = (volatile unsigned char *)info->start[0];
addr[0] = 0xF0; /* reset bank */
printf (" done\n");
return 0;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
ulong cp, wp, data;
int i, l, rc;
wp = (addr & ~3); /* get lower word aligned address */
/*
* handle unaligned start bytes
*/
if ((l = addr - wp) != 0) {
data = 0;
for (i=0, cp=wp; i<l; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
for (; i<4 && cnt>0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt==0 && i<4; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
if ((rc = write_word(info, wp, data)) != 0) {
return (rc);
}
wp += 4;
}
/*
* handle word aligned part
*/
while (cnt >= 4) {
data = 0;
for (i=0; i<4; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_word(info, wp, data)) != 0) {
return (rc);
}
wp += 4;
cnt -= 4;
}
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i<4; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
return (write_word(info, wp, data));
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_word (flash_info_t *info, ulong dest, ulong data)
{
volatile unsigned char *addr = (volatile unsigned char*)(info->start[0]),
*cdest,*cdata;
ulong start;
int flag, count = 4 ;
cdest = (volatile unsigned char *)dest ;
cdata = (volatile unsigned char *)&data ;
/* Check if Flash is (sufficiently) erased */
if ((*((vu_long *)dest) & data) != data) {
return (2);
}
while(count--)
{
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
addr[0x0555] = 0xA0;
*cdest = *cdata;
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* data polling for D7 */
start = get_timer (0);
while ((*cdest ^ *cdata) & 0x80)
{
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
return (1);
}
}
cdata++ ;
cdest++ ;
}
return (0);
}
/*-----------------------------------------------------------------------
*/

269
board/rbc823/kbd.c Normal file
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@ -0,0 +1,269 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* Modified by Udi Finkelstein
*
* This file includes communication routines for SMC1 that can run even if
* SMC2 have already been initialized.
*/
#include <common.h>
#include <watchdog.h>
#include <commproc.h>
#include <devices.h>
#include <lcd.h>
#define SMC_INDEX 0
#define PROFF_SMC PROFF_SMC1
#define CPM_CR_CH_SMC CPM_CR_CH_SMC1
#define RBC823_KBD_BAUDRATE 38400
#define CPM_KEYBOARD_BASE 0x1000
/*
* Minimal serial functions needed to use one of the SMC ports
* as serial console interface.
*/
void smc1_setbrg (void)
{
DECLARE_GLOBAL_DATA_PTR;
volatile immap_t *im = (immap_t *)CFG_IMMR;
volatile cpm8xx_t *cp = &(im->im_cpm);
/* Set up the baud rate generator.
* See 8xx_io/commproc.c for details.
*
* Wire BRG2 to SMC1, BRG1 to SMC2
*/
cp->cp_simode = 0x00001000;
cp->cp_brgc2 =
(((gd->cpu_clk / 16 / RBC823_KBD_BAUDRATE)-1) << 1) | CPM_BRG_EN;
}
int smc1_init (void)
{
volatile immap_t *im = (immap_t *)CFG_IMMR;
volatile smc_t *sp;
volatile smc_uart_t *up;
volatile cbd_t *tbdf, *rbdf;
volatile cpm8xx_t *cp = &(im->im_cpm);
uint dpaddr;
/* initialize pointers to SMC */
sp = (smc_t *) &(cp->cp_smc[SMC_INDEX]);
up = (smc_uart_t *) &cp->cp_dparam[PROFF_SMC];
/* Disable transmitter/receiver.
*/
sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
/* Enable SDMA.
*/
im->im_siu_conf.sc_sdcr = 1;
/* clear error conditions */
#ifdef CFG_SDSR
im->im_sdma.sdma_sdsr = CFG_SDSR;
#else
im->im_sdma.sdma_sdsr = 0x83;
#endif
/* clear SDMA interrupt mask */
#ifdef CFG_SDMR
im->im_sdma.sdma_sdmr = CFG_SDMR;
#else
im->im_sdma.sdma_sdmr = 0x00;
#endif
/* Use Port B for SMC1 instead of other functions.
*/
cp->cp_pbpar |= 0x000000c0;
cp->cp_pbdir &= ~0x000000c0;
cp->cp_pbodr &= ~0x000000c0;
/* Set the physical address of the host memory buffers in
* the buffer descriptors.
*/
#ifdef CFG_ALLOC_DPRAM
dpaddr = dpram_alloc_align (sizeof(cbd_t)*2 + 2, 8) ;
#else
dpaddr = CPM_KEYBOARD_BASE ;
#endif
/* Allocate space for two buffer descriptors in the DP ram.
* For now, this address seems OK, but it may have to
* change with newer versions of the firmware.
* damm: allocating space after the two buffers for rx/tx data
*/
rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr];
rbdf->cbd_bufaddr = (uint) (rbdf+2);
rbdf->cbd_sc = 0;
tbdf = rbdf + 1;
tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
tbdf->cbd_sc = 0;
/* Set up the uart parameters in the parameter ram.
*/
up->smc_rbase = dpaddr;
up->smc_tbase = dpaddr+sizeof(cbd_t);
up->smc_rfcr = SMC_EB;
up->smc_tfcr = SMC_EB;
/* Set UART mode, 8 bit, no parity, one stop.
* Enable receive and transmit.
*/
sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART;
/* Mask all interrupts and remove anything pending.
*/
sp->smc_smcm = 0;
sp->smc_smce = 0xff;
/* Set up the baud rate generator.
*/
smc1_setbrg ();
/* Make the first buffer the only buffer.
*/
tbdf->cbd_sc |= BD_SC_WRAP;
rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
/* Single character receive.
*/
up->smc_mrblr = 1;
up->smc_maxidl = 0;
/* Initialize Tx/Rx parameters.
*/
while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
;
cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SMC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
;
/* Enable transmitter/receiver.
*/
sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
return (0);
}
void smc1_putc(const char c)
{
volatile cbd_t *tbdf;
volatile char *buf;
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CFG_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
tbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_tbase];
/* Wait for last character to go.
*/
buf = (char *)tbdf->cbd_bufaddr;
*buf = c;
tbdf->cbd_datlen = 1;
tbdf->cbd_sc |= BD_SC_READY;
__asm__("eieio");
while (tbdf->cbd_sc & BD_SC_READY) {
WATCHDOG_RESET ();
__asm__("eieio");
}
}
int smc1_getc(void)
{
volatile cbd_t *rbdf;
volatile unsigned char *buf;
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CFG_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
unsigned char c;
up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
rbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_rbase];
/* Wait for character to show up.
*/
buf = (unsigned char *)rbdf->cbd_bufaddr;
while (rbdf->cbd_sc & BD_SC_EMPTY)
WATCHDOG_RESET ();
c = *buf;
rbdf->cbd_sc |= BD_SC_EMPTY;
return(c);
}
int smc1_tstc(void)
{
volatile cbd_t *rbdf;
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CFG_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
rbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_rbase];
return(!(rbdf->cbd_sc & BD_SC_EMPTY));
}
/* search for keyboard and register it if found */
int drv_keyboard_init(void)
{
int error = 0;
device_t kbd_dev;
if (0) {
/* register the keyboard */
memset (&kbd_dev, 0, sizeof(device_t));
strcpy(kbd_dev.name, "kbd");
kbd_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
kbd_dev.putc = NULL;
kbd_dev.puts = NULL;
kbd_dev.getc = smc1_getc;
kbd_dev.tstc = smc1_tstc;
error = device_register (&kbd_dev);
} else {
lcd_is_enabled = 0;
lcd_disable();
}
return error;
}

292
board/rbc823/rbc823.c Normal file
View file

@ -0,0 +1,292 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include "mpc8xx.h"
#include <linux/mtd/doc2000.h>
extern int kbd_init(void);
extern int drv_kbd_init(void);
/* ------------------------------------------------------------------------- */
static long int dram_size (long int, long int *, long int);
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFFFFF
const uint sdram_table[] =
{
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
0x1FF77C47, /* last */
/*
* SDRAM Initialization (offset 5 in UPMA RAM)
*
* This is no UPM entry point. The following definition uses
* the remaining space to establish an initialization
* sequence, which is executed by a RUN command.
*
*/
0x1FF77C34, 0xEFEABC34, 0x1FB57C35, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC84, 0xFFFFFC07, /* last */
_NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Exception. (Offset 3c in UPMA RAM)
*/
0x1FF7FC07, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
};
const uint static_table[] =
{
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x0FFFFC04, 0x0FF3FC04, 0x0FF3CC04, 0x0FF3CC04,
0x0FF3EC04, 0x0FF3CC00, 0x0FF7FC04, 0x3FFFFC04,
0xFFFFFC04, 0xFFFFFC05, /* last */
_NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x0FFFFC04, 0x00FFFC04, 0x00FFFC04, 0x00FFFC04,
0x01FFFC00, 0x3FFFFC04, 0xFFFFFC04, 0xFFFFFC05, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
};
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*
* Test TQ ID string (TQM8xx...)
* If present, check for "L" type (no second DRAM bank),
* otherwise "L" type is assumed as default.
*
* Return 1 for "L" type, 0 else.
*/
int checkboard (void)
{
unsigned char *s = getenv("serial#");
if (!s || strncmp(s, "TQM8", 4)) {
printf ("### No HW ID - assuming RBC823\n");
return (0);
}
puts(s);
putc ('\n');
return (0);
}
/* ------------------------------------------------------------------------- */
long int initdram (int board_type)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size_b0, size8, size9;
upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
/*
* 1 Bank of 64Mbit x 2 devices
*/
memctl->memc_mptpr = CFG_MPTPR_1BK_4K;
memctl->memc_mar = 0x00000088;
/*
* Map controller SDRAM bank 0
*/
memctl->memc_or4 = CFG_OR4_PRELIM;
memctl->memc_br4 = CFG_BR4_PRELIM;
memctl->memc_mamr = CFG_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */
udelay(200);
/*
* Perform SDRAM initializsation sequence
*/
memctl->memc_mcr = 0x80008105; /* SDRAM bank 0 */
udelay(1);
memctl->memc_mamr = (CFG_MAMR_8COL & ~(MAMR_TLFA_MSK)) | MAMR_TLFA_8X;
udelay(200);
memctl->memc_mcr = 0x80008130; /* SDRAM bank 0 - execute twice */
udelay(1);
memctl->memc_mamr = (CFG_MAMR_8COL & ~(MAMR_TLFA_MSK)) | MAMR_TLFA_4X;
udelay(200);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
/*
* Preliminary prescaler for refresh (depends on number of
* banks): This value is selected for four cycles every 62.4 us
* with two SDRAM banks or four cycles every 31.2 us with one
* bank. It will be adjusted after memory sizing.
*/
memctl->memc_mptpr = CFG_MPTPR_2BK_4K; // 16: but should be: CFG_MPTPR_1BK_4K
/*
* Check Bank 0 Memory Size for re-configuration
*
* try 8 column mode
*/
size8 = dram_size (CFG_MAMR_8COL, (ulong *)SDRAM_BASE4_PRELIM, SDRAM_MAX_SIZE);
udelay (1000);
/*
* try 9 column mode
*/
size9 = dram_size (CFG_MAMR_9COL, (ulong *)SDRAM_BASE4_PRELIM, SDRAM_MAX_SIZE);
if (size8 < size9) { /* leave configuration at 9 columns */
size_b0 = size9;
/* debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size >> 20); */
} else { /* back to 8 columns */
size_b0 = size8;
memctl->memc_mamr = CFG_MAMR_8COL;
udelay(500);
/* debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size >> 20); */
}
udelay (1000);
/*
* Adjust refresh rate depending on SDRAM type, both banks
* For types > 128 MBit leave it at the current (fast) rate
*/
if ((size_b0 < 0x02000000) ) {
/* reduce to 15.6 us (62.4 us / quad) */
memctl->memc_mptpr = CFG_MPTPR_2BK_4K;
udelay(1000);
}
/* SDRAM Bank 0 is bigger - map first */
memctl->memc_or4 = ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
memctl->memc_br4 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
udelay(10000);
return (size_b0);
}
/* ------------------------------------------------------------------------- */
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'. Some (not all) hardware errors are detected:
* - short between address lines
* - short between data lines
*/
static long int dram_size (long int mamr_value, long int *base, long int maxsize)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
long int cnt, val;
memctl->memc_mamr = mamr_value;
for (cnt = maxsize/sizeof(long)/2; cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
return (0);
}
for (cnt = 1; cnt < maxsize/sizeof(long) ; cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
if (val != (~cnt)) {
return (cnt * sizeof(long));
}
}
return cnt * sizeof(long);
/* NOTREACHED */
}
void doc_init(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
upmconfig(UPMB, (uint *)static_table, sizeof(static_table)/sizeof(uint));
memctl->memc_mbmr = MAMR_DSA_1_CYCL;
doc_probe(FLASH_BASE1_PRELIM);
}

133
board/rbc823/u-boot.lds Normal file
View file

@ -0,0 +1,133 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.text :
{
/* WARNING - the following is hand-optimized to fit within */
/* the sector layout of our flash chips! XXX FIXME XXX */
cpu/mpc8xx/start.o (.text)
common/dlmalloc.o (.text)
lib_ppc/ppcstring.o (.text)
lib_generic/vsprintf.o (.text)
lib_generic/crc32.o (.text)
lib_generic/zlib.o (.text)
. = env_offset;
common/environment.o(.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(256);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(256);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

4
common/devices.c
View file

@ -185,8 +185,8 @@ int devices_init (void)
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
drv_video_init ();
#endif
#ifdef CONFIG_WL_4PPM_KEYBOARD
drv_wlkbd_init ();
#ifdef CONFIG_KEYBOARD
drv_keyboard_init ();
#endif
#ifdef CONFIG_LOGBUFFER
drv_logbuff_init ();

2
cpu/74xx_7xx/start.S
View file

@ -750,7 +750,7 @@ trap_init:
lwz r7, GOT(_start)
lwz r8, GOT(_end_of_vectors)
rlwinm r9, r7, 0, 18, 31 /* _start & 0x3FFF */
li r9, 0x100 /* reset vector always at 0x100 */
cmplw 0, r7, r8
bgelr /* return if r7>=r8 - just in case */

2
cpu/mpc5xx/start.S
View file

@ -556,7 +556,7 @@ trap_init:
lwz r7, GOT(_start)
lwz r8, GOT(_end_of_vectors)
rlwinm r9, r7, 0, 22, 31 /* _start & 0x3FF */
li r9, 0x100 /* reset vector always at 0x100 */
cmplw 0, r7, r8
bgelr /* return if r7>=r8 - just in case */

2
cpu/mpc824x/start.S
View file

@ -695,7 +695,7 @@ trap_init:
lwz r7, GOT(_start)
lwz r8, GOT(_end_of_vectors)
rlwinm r9, r7, 0, 18, 31 /* _start & 0x3FFF */
li r9, 0x100 /* reset vector always at 0x100 */
cmplw 0, r7, r8
bgelr /* return if r7>=r8 - just in case */

2
cpu/mpc8260/pci.c
View file

@ -170,7 +170,7 @@
#endif
#ifndef CFG_PCI_MSTR_MEMIO_SIZE
#define PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */
#define PCI_MSTR_MEMIO_SIZE 0x10000000 /* 256 MB */
#else
#define PCI_MSTR_MEMIO_SIZE CFG_PCI_MSTR_MEMIO_SIZE
#endif

2
cpu/mpc8260/start.S
View file

@ -1028,7 +1028,7 @@ trap_init:
lwz r7, GOT(_start)
lwz r8, GOT(_end_of_vectors)
rlwinm r9, r7, 0, 18, 31 /* _start & 0x3FFF */
li r9, 0x100 /* reset vector always at 0x100 */
cmplw 0, r7, r8
bgelr /* return if r7>=r8 - just in case */

2
cpu/mpc8xx/Makefile
View file

@ -31,7 +31,7 @@ START = start.o kgdb.o
OBJS = bedbug_860.o commproc.o cpu.o cpu_init.o \
fec.o i2c.o interrupts.o lcd.o scc.o \
serial.o speed.o spi.o status_led.o\
traps.o upatch.o video.o wlkbd.o
traps.o upatch.o video.o
all: .depend $(START) $(LIB)

91
cpu/mpc8xx/lcd.c
View file

@ -36,7 +36,7 @@
#if defined(CONFIG_POST)
#include <post.h>
#endif
#include <lcd.h>
#ifdef CONFIG_LCD
@ -134,6 +134,19 @@ static vidinfo_t panel_info = {
#endif /* CONFIG_KYOCERA_KCS057QV1AJ */
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
#ifdef CONFIG_HITACHI_SP19X001_Z1A
/*
* Hitachi SP19X001-. Active, color, single scan.
*/
static vidinfo_t panel_info = {
640, 480, 154, 116, CFG_HIGH, CFG_HIGH, CFG_HIGH, CFG_HIGH, CFG_HIGH,
LCD_COLOR8, 1, 0, 1, 0, 0, 0, 0, 0
/* wbl, vpw, lcdac, wbf */
};
#endif /* CONFIG_HITACHI_SP19X001_Z1A */
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
#ifdef CONFIG_NEC_NL6648AC33
/*
@ -307,7 +320,7 @@ static int lcd_line_length;
static int lcd_color_fg;
static int lcd_color_bg;
static char lcd_is_enabled = 0; /* Indicate that LCD is enabled */
char lcd_is_enabled = 0; /* Indicate that LCD is enabled */
/*
* Frame buffer memory information
@ -395,7 +408,8 @@ static void lcd_drawchars (ushort x, ushort y, uchar *str, int count);
static inline void lcd_puts_xy (ushort x, ushort y, uchar *s);
static inline void lcd_putc_xy (ushort x, ushort y, uchar c);
static int lcd_init (void *lcdbase);
int lcd_init (void *lcdbase);
static void lcd_ctrl_init (void *lcdbase);
static void lcd_enable (void);
static void *lcd_logo (void);
@ -410,8 +424,11 @@ static int lcd_getbgcolor (void);
static void lcd_setfgcolor (int color);
static void lcd_setbgcolor (int color);
#if defined(CONFIG_RBC823)
void lcd_disable (void);
#endif
#ifdef NOT_USED_SO_FAR
static void lcd_disable (void);
static void lcd_getcolreg (ushort regno,
ushort *red, ushort *green, ushort *blue);
static int lcd_getfgcolor (void);
@ -675,7 +692,7 @@ int drv_lcd_init (void)
/*----------------------------------------------------------------------*/
static int lcd_init (void *lcdbase)
int lcd_init (void *lcdbase)
{
/* Initialize the lcd controller */
debug ("[LCD] Initializing LCD frambuffer at %p\n", lcdbase);
@ -778,6 +795,7 @@ static void lcd_ctrl_init (void *lcdbase)
volatile lcd823_t *lcdp = &immr->im_lcd;
uint lccrtmp;
uint lchcr_hpc_tmp;
/* Initialize the LCD control register according to the LCD
* parameters defined. We do everything here but enable
@ -808,6 +826,9 @@ static void lcd_ctrl_init (void *lcdbase)
/* Initialize LCD controller bus priorities.
*/
#ifdef CONFIG_RBC823
immr->im_siu_conf.sc_sdcr = (immr->im_siu_conf.sc_sdcr & ~0x0f) | 1; /* RAID = 01, LAID = 00 */
#else
immr->im_siu_conf.sc_sdcr &= ~0x0f; /* RAID = LAID = 0 */
/* set SHFT/CLOCK division factor 4
@ -821,7 +842,21 @@ static void lcd_ctrl_init (void *lcdbase)
immr->im_clkrst.car_sccr &= ~0x1F;
immr->im_clkrst.car_sccr |= LCD_DF; /* was 8 */
#ifndef CONFIG_EDT32F10
#endif /* CONFIG_RBC823 */
#if defined(CONFIG_RBC823)
/* Enable LCD on port D.
*/
immr->im_ioport.iop_pddat &= 0x0300;
immr->im_ioport.iop_pdpar |= 0x1CFF;
immr->im_ioport.iop_pddir |= 0x1CFF;
/* Configure LCD_ON, VEE_ON, CCFL_ON on port B.
*/
immr->im_cpm.cp_pbdat &= ~0x00005001;
immr->im_cpm.cp_pbpar &= ~0x00005001;
immr->im_cpm.cp_pbdir |= 0x00005001;
#elif !defined(CONFIG_EDT32F10)
/* Enable LCD on port D.
*/
immr->im_ioport.iop_pdpar |= 0x1FFF;
@ -850,18 +885,22 @@ static void lcd_ctrl_init (void *lcdbase)
/* MORE HACKS...This must be updated according to 823 manual
* for different panels.
* Udi Finkelstein - done - see below:
* Note: You better not try unsupported combinations such as
* 4-bit wide passive dual scan LCD at 4/8 Bit color.
*/
#ifndef CONFIG_EDT32F10
lchcr_hpc_tmp =
(panel_info.vl_col *
(panel_info.vl_tft ? 8 :
(((2 - panel_info.vl_lbw) << /* 4 bit=2, 8-bit = 1 */
/* use << to mult by: single scan = 1, dual scan = 2 */
panel_info.vl_splt) *
(panel_info.vl_bpix | 1)))) >> 3; /* 2/4 BPP = 1, 8/16 BPP = 3 */
lcdp->lcd_lchcr = LCHCR_BO |
LCDBIT (LCHCR_AT_BIT, 4) |
LCDBIT (LCHCR_HPC_BIT, panel_info.vl_col) |
LCDBIT (LCHCR_HPC_BIT, lchcr_hpc_tmp) |
panel_info.vl_wbl;
#else
lcdp->lcd_lchcr = LCHCR_BO |
LCDBIT (LCHCR_AT_BIT, 4) |
LCDBIT (LCHCR_HPC_BIT, panel_info.vl_col/4) |
panel_info.vl_wbl;
#endif
lcdp->lcd_lcvcr = LCDBIT (LCVCR_VPW_BIT, panel_info.vl_vpw) |
LCDBIT (LCVCR_LCD_AC_BIT, panel_info.vl_lcdac) |
@ -975,13 +1014,18 @@ static void lcd_enable (void)
volatile lcd823_t *lcdp = &immr->im_lcd;
/* Enable the LCD panel */
#ifndef CONFIG_RBC823
immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
#endif
lcdp->lcd_lccr |= LCCR_PON;
#ifdef CONFIG_V37
/* Turn on display backlight */
immr->im_cpm.cp_pbpar |= 0x00008000;
immr->im_cpm.cp_pbdir |= 0x00008000;
#elif defined(CONFIG_RBC823)
/* Turn on display backlight */
immr->im_cpm.cp_pbdat |= 0x00004000;
#endif
#if defined(CONFIG_LWMON)
@ -1005,12 +1049,20 @@ static void lcd_enable (void)
r360_i2c_lcd_write(0x47, 0xFF);
}
#endif /* CONFIG_R360MPI */
#ifdef CONFIG_RBC823
udelay(200000); /* wait 200ms */
/* Turn VEE_ON first */
immr->im_cpm.cp_pbdat |= 0x00000001;
udelay(200000); /* wait 200ms */
/* Now turn on LCD_ON */
immr->im_cpm.cp_pbdat |= 0x00001000;
#endif
}
/*----------------------------------------------------------------------*/
#ifdef NOT_USED_SO_FAR
static void lcd_disable (void)
#if defined (CONFIG_RBC823)
void lcd_disable (void)
{
volatile immap_t *immr = (immap_t *) CFG_IMMR;
volatile lcd823_t *lcdp = &immr->im_lcd;
@ -1032,9 +1084,14 @@ static void lcd_disable (void)
#endif /* CONFIG_LWMON */
/* Disable the LCD panel */
lcdp->lcd_lccr &= ~LCCR_PON;
#ifdef CONFIG_RBC823
/* Turn off display backlight, VEE and LCD_ON */
immr->im_cpm.cp_pbdat &= ~0x00005001;
#else
immr->im_siu_conf.sc_sdcr &= ~(1 << (31 - 25)); /* LAM = 0 */
#endif /* CONFIG_RBC823 */
}
#endif /* NOT_USED_SO_FAR */
#endif /* NOT_USED_SO_FAR || CONFIG_RBC823 */
/************************************************************************/

2
cpu/mpc8xx/start.S
View file

@ -723,7 +723,7 @@ trap_init:
lwz r7, GOT(_start)
lwz r8, GOT(_end_of_vectors)
rlwinm r9, r7, 0, 22, 31 /* _start & 0x3FF */
li r9, 0x100 /* reset vector always at 0x100 */
cmplw 0, r7, r8
bgelr /* return if r7>=r8 - just in case */

2
cpu/ppc4xx/start.S
View file

@ -1381,7 +1381,7 @@ trap_init:
lwz r7, GOT(_start)
lwz r8, GOT(_end_of_vectors)
rlwinm r9, r7, 0, 18, 31 /* _start & 0x3FFF */
li r9, 0x100 /* reset vector always at 0x100 */
cmplw 0, r7, r8
bgelr /* return if r7>=r8 - just in case */

3
drivers/Makefile
View file

@ -30,7 +30,8 @@ LIB = libdrivers.a
OBJS = 3c589.o 5701rls.o ali512x.o at91rm9200_ether.o \
bcm570x.o bcm570x_autoneg.o cfb_console.o \
cs8900.o ct69000.o dc2114x.o \
eepro100.o i8042.o i82365.o inca-ip_sw.o \
e1000.o eepro100.o \
i8042.o i82365.o inca-ip_sw.o \
lan91c96.o natsemi.o \
ns16550.o ns8382x.o ns87308.o \
pci.o pci_auto.o pci_indirect.o \

2979
drivers/e1000.c Normal file
View file

File diff suppressed because it is too large Load diff

1758
drivers/e1000.h Normal file
View file

File diff suppressed because it is too large Load diff

1
include/commproc.h
View file

@ -1331,6 +1331,7 @@ typedef struct scc_enet {
#if (defined(CONFIG_MVS) && CONFIG_MVS < 2) || \
defined(CONFIG_R360MPI) || \
defined(CONFIG_RBC823) || \
defined(CONFIG_TQM823L) || \
defined(CONFIG_TQM850L) || \
defined(CONFIG_ETX094) || \

2
include/configs/FADS823.h
View file

@ -58,7 +58,7 @@
/* Wireless 56Khz 4PPM keyboard on SMCx */
/*#define CONFIG_WL_4PPM_KEYBOARD 1 */
/*#define CONFIG_KEYBOARD 1 */
#define CONFIG_WL_4PPM_KEYBOARD_SMC 0 /* SMC to use (0 indexed) */
/*

2
include/configs/GENIETV.h
View file

@ -63,7 +63,7 @@
/* Wireless 56Khz 4PPM keyboard on SMCx */
/*#define CONFIG_WL_4PPM_KEYBOARD 0 */
/*#define CONFIG_KEYBOARD 0 */
/*#define CONFIG_WL_4PPM_KEYBOARD_SMC 0 / SMC to use (0 indexed) */
/*

56
include/configs/KUP4K.h
View file

@ -41,39 +41,41 @@
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#undef CONFIG_8xx_CONS_SMC2
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 9600 /* console baudrate */
#define CONFIG_BAUDRATE 115200 /* console baudrate */
#if 0
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
#else
#define CONFIG_BOOTDELAY 5 /* autoboot after 1 second */
#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
#endif
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
#define CONFIG_BOARD_TYPES 1 /* support board types */
#if 0
#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
#endif
#undef CONFIG_BOOTARGS
#define CONFIG_NFSBOOTCOMMAND \
"dhcp ;"\
"setenv bootargs root=/dev/nfs ro nfsroot=$(nfsip):$(rootpath) "\
"ip=$(ipaddr):$(nfsip):$(gatewayip):"\
"$(netmask):heydeck.eva:eth0:off; "\
"bootm 100000"
#define CONFIG_RAMBOOTCOMMAND \
"diskboot 100000 0:1; "\
"setenv bootargs root=/dev/hda2 panic=1 "\
"ip=192.168.0.71:192.168.0.100:192.168.0.2:255.255.255.0; "\
"bootm"
#define CONFIG_EXTRA_ENV_SETTINGS \
"slot_a_boot=setenv bootargs root=/dev/hda2 ip=off panic=1;\
diskboot 200000 0:1; bootm 200000\0" \
"slot_b_boot=setenv bootargs root=/dev/hda2 ip=off panic=1;\
diskboot 200000 2:1; bootm 200000\0" \
"nfs_boot=dhcp; run nfsargs addip; bootm 200000\0" \
"panic_boot=echo No Bootdevice !!! reset\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(nfsip):$(rootpath)\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(nfsip):$(gatewayip)\
:$(netmask):$(hostname):$(netdev):off panic=1\0" \
"netdev=eth0\0" \
"load=tftp 200000 bootloader.bitmap;tftp 100000 u-boot.bin\0" \
"update=protect off 1:0-8;era 1:0-8;cp.b 100000 40000000 $(filesize);\
cp.b 200000 40040000 14000\0" \
"nfsip=192.168.2.19\0"
#define CONFIG_BOOTCOMMAND \
"run slot_a_boot;run slot_b_boot;run nfs_boot;run panic_boot"
#define CONFIG_BOOTCOMMAND \
"run ramboot "\
"run nfsboot"
#define CONFIG_MISC_INIT_R 1
@ -124,12 +126,14 @@
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_LOAD_ADDR 0x200000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CFG_CONSOLE_INFO_QUIET 1
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
@ -250,7 +254,7 @@
*
* If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
*/
#define CFG_PLPRCR ( (3-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST )
#define CFG_PLPRCR ( (5-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST )
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
@ -259,7 +263,7 @@
* power management and some other internal clocks
*/
#define SCCR_MASK SCCR_EBDF00
#define CFG_SCCR ( SCCR_TBS | SCCR_EBDF00 | \
#define CFG_SCCR (SCCR_TBS | SCCR_EBDF01 | \
SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
SCCR_DFALCD00)
@ -271,7 +275,7 @@
*/
/* KUP4K use both slots, SLOT_A as "primary". */
#define CONFIG_PCMCIA_SLOT_A 1
#define CONFIG_PCMCIA_SLOT_A 1
#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
@ -428,12 +432,12 @@
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if NOT_USED_FOR_NOW
#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
#if 0
#define CONFIG_AUTOBOOT_PROMPT "Boote in %d Sekunden - stop mit \"2\"\n"
#endif
#define CONFIG_AUTOBOOT_STOP_STR "2" /* easy to stop for now */
#endif /* NOT_USED_FOR_NOW */
#define CONFIG_AUTOBOOT_STOP_STR "." /* easy to stop for now */
#endif /* __CONFIG_H */

418
include/configs/RBC823.h Normal file
View file

@ -0,0 +1,418 @@
/*
* (C) Copyright 2000, 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Modified by Udi Finkelstein udif@udif.com
* For the RBC823 board.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
#define CONFIG_RBC823 1 /* ...on a RBC823 module */
#if 0
#define DEBUG 1
#define CONFIG_LAST_STAGE_INIT
#endif
#define CONFIG_KEYBOARD 1 /* This board has a custom keybpard */
#define CONFIG_LCD 1 /* use LCD controller ... */
#define CONFIG_HITACHI_SP19X001_Z1A /* The LCD type we use */
#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
#undef CONFIG_8xx_CONS_SMC1
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
#if 1
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
#else
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#endif
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
#define CONFIG_8xx_GCLK_FREQ 48000000L
#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND \
"bootp; " \
"setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \
"bootm"
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_STATUS_LED 1 /* Status LED enabled */
#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
#undef CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#undef CONFIG_RTC_MPC8xx /* don't use internal RTC of MPC8xx (no battery) */
#define CONFIG_HARD_I2C
#define CFG_I2C_SPEED 40000
#define CFG_I2C_SLAVE 0xfe
#define CFG_I2C_EEPROM_ADDR 0x50
#define CFG_I2C_EEPROM_ADDR_LEN 1
#define CFG_EEPROM_WRITE_BITS 4
#define CFG_EEPROM_WRITE_DELAY_MS 10
#define CONFIG_COMMANDS ( CFG_CMD_ALL & \
~CFG_CMD_PCMCIA & \
~CFG_CMD_IDE & \
~CFG_CMD_PCI & \
~CFG_CMD_FDC & \
~CFG_CMD_HWFLOW & \
~CFG_CMD_FDOS & \
~CFG_CMD_SCSI & \
~CFG_CMD_SETGETDCR & \
~CFG_CMD_BSP & \
~CFG_CMD_USB & \
~CFG_CMD_VFD & \
~CFG_CMD_SPI & \
/* ~CFG_CMD_I2C & */ \
~CFG_CMD_IRQ & \
~CFG_CMD_NAND & \
~CFG_CMD_JFFS2 & \
~CFG_CMD_DTT & \
~CFG_CMD_MII & \
/*~CFG_CMD_NET &*/ \
/*~CFG_CMD_ELF &*/ \
/* ~CFG_CMD_EEPROM & */ \
~CFG_CMD_DATE )
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CFG_LOAD_ADDR 0x0100000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*-----------------------------------------------------------------------
* Internal Memory Mapped Register
*/
#define CFG_IMMR 0xFF000000
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CFG_INIT_RAM_ADDR CFG_IMMR
#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
#define CFG_FLASH_BASE 0xFFF00000
#if defined(DEBUG)
#define CFG_MONITOR_LEN (384 << 10) /* Reserve 256 kB for Monitor */
#else
#define CFG_MONITOR_LEN (384 << 10) /* Reserve 192 kB for Monitor */
#endif
#define CFG_MONITOR_BASE CFG_FLASH_BASE
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_OFFSET 0x10000 /* Offset of Environment Sector */
#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
#endif
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
* SYPCR can only be written once after reset!
*-----------------------------------------------------------------------
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
*/
#if defined(CONFIG_WATCHDOG)
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
#else
/*
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
*/
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWRI | SYPCR_SWP)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
* PCMCIA config., multi-function pin tri-state
*/
#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC00 | SIUMCR_FRC)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
* Clear Reference Interrupt Status, Timebase freezing enabled
*/
#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*/
#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
*/
#define CFG_PISCR (PISCR_PS | PISCR_PITF)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
* Reset PLL lock status sticky bit, timer expired status bit and timer
* interrupt status bit
*
*/
/*
* for 48 MHz, we use a 4 MHz clock * 12
*/
#define CFG_PLPRCR \
( (12-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_LOLRE )
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
* Set clock output, timebase and RTC source and divider,
* power management and some other internal clocks
*/
#define SCCR_MASK SCCR_EBDF11
#define CFG_SCCR (SCCR_RTDIV | SCCR_RTSEL | SCCR_CRQEN | \
SCCR_PRQEN | SCCR_EBDF00 | \
SCCR_COM01 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD001 | \
SCCR_DFALCD00)
#ifdef NOT_USED
/*-----------------------------------------------------------------------
* PCMCIA stuff
*-----------------------------------------------------------------------
*
*/
#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
#define CFG_PCMCIA_IO_ADDR (0xEC000000)
#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
/*-----------------------------------------------------------------------
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
*-----------------------------------------------------------------------
*/
#define CONFIG_IDE_PCCARD 1 /* Use IDE with PC Card Adapter */
#undef CONFIG_IDE_PCMCIA /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#undef CONFIG_IDE_RESET /* reset for ide not supported */
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
/* Offset for data I/O */
#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
/* Offset for normal register accesses */
#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
/* Offset for alternate registers */
#define CFG_ATA_ALT_OFFSET 0x0100
#endif
/************************************************************
* Disk-On-Chip configuration
************************************************************/
#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CFG_DOC_SHORT_TIMEOUT
#define CFG_DOC_SUPPORT_2000
#define CFG_DOC_SUPPORT_MILLENNIUM
/*-----------------------------------------------------------------------
*
*-----------------------------------------------------------------------
*
*/
/*#define CFG_DER 0x2002000F*/
#define CFG_DER 0
/*
* Init Memory Controller:
*
* BR0/1 and OR0/1 (FLASH)
*/
#define FLASH_BASE0_PRELIM 0xFFF00000 /* FLASH bank #0 */
#define FLASH_BASE1_PRELIM 0x04000000 /* D.O.C Millenium */
/* used to re-map FLASH both when starting from SRAM or FLASH:
* restrict access enough to keep SRAM working (if any)
* but not too much to meddle with FLASH accesses
*/
#define CFG_PRELIM_OR_AM 0xFFF80000 /* OR addr mask */
/* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 7, EHTR = 1 */
#define CFG_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_BI | OR_SCY_7_CLK | OR_EHTR)
#define CFG_OR_TIMING_MSYS (OR_ACS_DIV1 | OR_BI)
#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V)
#define CFG_OR1_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_MSYS)
#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_MS_UPMB | \
BR_PS_8 | BR_V)
/*
* BR4 and OR4 (SDRAM)
*
*/
#define SDRAM_BASE4_PRELIM 0x00000000 /* SDRAM bank #0 */
#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
/*
* SDRAM timing:
*/
#define CFG_OR_TIMING_SDRAM (OR_CSNT_SAM)
#define CFG_OR4_PRELIM (~(SDRAM_MAX_SIZE-1) | CFG_OR_TIMING_SDRAM )
#define CFG_BR4_PRELIM ((SDRAM_BASE4_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
/*
* Memory Periodic Timer Prescaler
*/
/* periodic timer for refresh */
#define CFG_MAMR_PTA 187 /* start with divider for 48 MHz */
/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */
#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
/*
* MAMR settings for SDRAM
*/
/* 8 column SDRAM */
#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* 9 column SDRAM */
#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#endif /* __CONFIG_H */

4
include/devices.h
View file

@ -102,8 +102,8 @@ int drv_vfd_init (void);
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
int drv_video_init (void);
#endif
#ifdef CONFIG_WL_4PPM_KEYBOARD
int drv_wlkbd_init (void);
#ifdef CONFIG_KEYBOARD
int drv_keyboard_init (void);
#endif
#endif /* _DEVICES_H_ */

6
include/lcd.h
View file

@ -29,6 +29,12 @@
#ifndef _LCD_H_
#define _LCD_H_
#if defined(CONFIG_RBC823)
void lcd_disable (void);
#endif
extern char lcd_is_enabled;
/* Video functions */
int lcd_init (void *lcdbase);

144
include/mpc8xx.h
View file

@ -40,8 +40,8 @@
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control Register 11-9
*/
#define SYPCR_SWTC 0xffff0000 /* Software Watchdog Timer Count */
#define SYPCR_BMT 0x0000ff00 /* Bus Monitor Timing */
#define SYPCR_SWTC 0xFFFF0000 /* Software Watchdog Timer Count */
#define SYPCR_BMT 0x0000FF00 /* Bus Monitor Timing */
#define SYPCR_BME 0x00000080 /* Bus Monitor Enable */
#define SYPCR_SWF 0x00000008 /* Software Watchdog Freeze */
#define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */
@ -78,7 +78,7 @@
#define SIUMCR_MLRC00 0x00000000 /* Multi Level Reserva. Ctrl */
#define SIUMCR_MLRC01 0x00000400 /* - " - */
#define SIUMCR_MLRC10 0x00000800 /* - " - */
#define SIUMCR_MLRC11 0x00000c00 /* - " - */
#define SIUMCR_MLRC11 0x00000C00 /* - " - */
#define SIUMCR_AEME 0x00000200 /* Asynchro External Master */
#define SIUMCR_SEME 0x00000100 /* Synchro External Master */
#define SIUMCR_BSC 0x00000080 /* Byte Select Configuration */
@ -120,7 +120,7 @@
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*/
#define PLPRCR_MF_MSK 0xfff00000 /* Multiplication factor bits */
#define PLPRCR_MF_MSK 0xFFF00000 /* Multiplication factor bits */
#define PLPRCR_MF_SHIFT 0x00000014 /* Multiplication factor shift value */
#define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */
#define PLPRCR_TEXPS 0x00004000 /* TEXP Status */
@ -182,24 +182,24 @@
/*-----------------------------------------------------------------------
* BR - Memory Controler: Base Register 16-9
*/
#define BR_BA_MSK 0xffff8000 /* Base Address Mask */
#define BR_BA_MSK 0xFFFF8000 /* Base Address Mask */
#define BR_AT_MSK 0x00007000 /* Address Type Mask */
#define BR_PS_MSK 0x00000c00 /* Port Size Mask */
#define BR_PS_MSK 0x00000C00 /* Port Size Mask */
#define BR_PS_32 0x00000000 /* 32 bit port size */
#define BR_PS_16 0x00000800 /* 16 bit port size */
#define BR_PS_8 0x00000400 /* 8 bit port size */
#define BR_PARE 0x00000200 /* Parity Enable */
#define BR_WP 0x00000100 /* Write Protect */
#define BR_MS_MSK 0x000000c0 /* Machine Select Mask */
#define BR_MS_MSK 0x000000C0 /* Machine Select Mask */
#define BR_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */
#define BR_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */
#define BR_MS_UPMB 0x000000c0 /* U.P.M.B Machine Select */
#define BR_MS_UPMB 0x000000C0 /* U.P.M.B Machine Select */
#define BR_V 0x00000001 /* Bank Valid */
/*-----------------------------------------------------------------------
* OR - Memory Controler: Option Register 16-11
*/
#define OR_AM_MSK 0xffff8000 /* Address Mask Mask */
#define OR_AM_MSK 0xFFFF8000 /* Address Mask Mask */
#define OR_ATM_MSK 0x00007000 /* Address Type Mask Mask */
#define OR_CSNT_SAM 0x00000800 /* Chip Select Negation Time/ Start */
/* Address Multiplex */
@ -210,7 +210,7 @@
#define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */
#define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/
#define OR_BI 0x00000100 /* Burst inhibit */
#define OR_SCY_MSK 0x000000f0 /* Cycle Lenght in Clocks */
#define OR_SCY_MSK 0x000000F0 /* Cycle Lenght in Clocks */
#define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
#define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
#define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
@ -221,12 +221,12 @@
#define OR_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */
#define OR_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */
#define OR_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */
#define OR_SCY_10_CLK 0x000000a0 /* 10 clock cycles wait states */
#define OR_SCY_11_CLK 0x000000b0 /* 11 clock cycles wait states */
#define OR_SCY_12_CLK 0x000000c0 /* 12 clock cycles wait states */
#define OR_SCY_13_CLK 0x000000d0 /* 13 clock cycles wait states */
#define OR_SCY_14_CLK 0x000000e0 /* 14 clock cycles wait states */
#define OR_SCY_15_CLK 0x000000f0 /* 15 clock cycles wait states */
#define OR_SCY_10_CLK 0x000000A0 /* 10 clock cycles wait states */
#define OR_SCY_11_CLK 0x000000B0 /* 11 clock cycles wait states */
#define OR_SCY_12_CLK 0x000000C0 /* 12 clock cycles wait states */
#define OR_SCY_13_CLK 0x000000D0 /* 13 clock cycles wait states */
#define OR_SCY_14_CLK 0x000000E0 /* 14 clock cycles wait states */
#define OR_SCY_15_CLK 0x000000F0 /* 15 clock cycles wait states */
#define OR_SETA 0x00000008 /* External Transfer Acknowledge */
#define OR_TRLX 0x00000004 /* Timing Relaxed */
#define OR_EHTR 0x00000002 /* Extended Hold Time on Read */
@ -235,7 +235,7 @@
/*-----------------------------------------------------------------------
* MPTPR - Memory Periodic Timer Prescaler Register 16-17
*/
#define MPTPR_PTP_MSK 0xff00 /* Periodic Timers Prescaler Mask */
#define MPTPR_PTP_MSK 0xFF00 /* Periodic Timers Prescaler Mask */
#define MPTPR_PTP_DIV2 0x2000 /* BRGCLK divided by 2 */
#define MPTPR_PTP_DIV4 0x1000 /* BRGCLK divided by 4 */
#define MPTPR_PTP_DIV8 0x0800 /* BRGCLK divided by 8 */
@ -265,7 +265,7 @@
/*-----------------------------------------------------------------------
* Machine A Mode Register 16-13
*/
#define MAMR_PTA_MSK 0xff000000 /* Periodic Timer A period mask */
#define MAMR_PTA_MSK 0xFF000000 /* Periodic Timer A period mask */
#define MAMR_PTA_SHIFT 0x00000018 /* Periodic Timer A period shift */
#define MAMR_PTAE 0x00800000 /* Periodic Timer A Enable */
#define MAMR_AMA_MSK 0x00700000 /* Addess Multiplexing size A */
@ -280,17 +280,17 @@
#define MAMR_DSA_2_CYCL 0x00020000 /* 2 cycle Disable Period */
#define MAMR_DSA_3_CYCL 0x00040000 /* 3 cycle Disable Period */
#define MAMR_DSA_4_CYCL 0x00060000 /* 4 cycle Disable Period */
#define MAMR_G0CLA_MSK 0x0000e000 /* General Line 0 Control A */
#define MAMR_G0CLA_MSK 0x0000E000 /* General Line 0 Control A */
#define MAMR_G0CLA_A12 0x00000000 /* General Line 0 : A12 */
#define MAMR_G0CLA_A11 0x00002000 /* General Line 0 : A11 */
#define MAMR_G0CLA_A10 0x00004000 /* General Line 0 : A10 */
#define MAMR_G0CLA_A9 0x00006000 /* General Line 0 : A9 */
#define MAMR_G0CLA_A8 0x00008000 /* General Line 0 : A8 */
#define MAMR_G0CLA_A7 0x0000a000 /* General Line 0 : A7 */
#define MAMR_G0CLA_A6 0x0000c000 /* General Line 0 : A6 */
#define MAMR_G0CLA_A5 0x0000e000 /* General Line 0 : A5 */
#define MAMR_G0CLA_A7 0x0000A000 /* General Line 0 : A7 */
#define MAMR_G0CLA_A6 0x0000C000 /* General Line 0 : A6 */
#define MAMR_G0CLA_A5 0x0000E000 /* General Line 0 : A5 */
#define MAMR_GPL_A4DIS 0x00001000 /* GPL_A4 ouput line Disable */
#define MAMR_RLFA_MSK 0x00000f00 /* Read Loop Field A mask */
#define MAMR_RLFA_MSK 0x00000F00 /* Read Loop Field A mask */
#define MAMR_RLFA_1X 0x00000100 /* The Read Loop is executed 1 time */
#define MAMR_RLFA_2X 0x00000200 /* The Read Loop is executed 2 times */
#define MAMR_RLFA_3X 0x00000300 /* The Read Loop is executed 3 times */
@ -300,14 +300,14 @@
#define MAMR_RLFA_7X 0x00000700 /* The Read Loop is executed 7 times */
#define MAMR_RLFA_8X 0x00000800 /* The Read Loop is executed 8 times */
#define MAMR_RLFA_9X 0x00000900 /* The Read Loop is executed 9 times */
#define MAMR_RLFA_10X 0x00000a00 /* The Read Loop is executed 10 times */
#define MAMR_RLFA_11X 0x00000b00 /* The Read Loop is executed 11 times */
#define MAMR_RLFA_12X 0x00000c00 /* The Read Loop is executed 12 times */
#define MAMR_RLFA_13X 0x00000d00 /* The Read Loop is executed 13 times */
#define MAMR_RLFA_14X 0x00000e00 /* The Read Loop is executed 14 times */
#define MAMR_RLFA_15X 0x00000f00 /* The Read Loop is executed 15 times */
#define MAMR_RLFA_10X 0x00000A00 /* The Read Loop is executed 10 times */
#define MAMR_RLFA_11X 0x00000B00 /* The Read Loop is executed 11 times */
#define MAMR_RLFA_12X 0x00000C00 /* The Read Loop is executed 12 times */
#define MAMR_RLFA_13X 0x00000D00 /* The Read Loop is executed 13 times */
#define MAMR_RLFA_14X 0x00000E00 /* The Read Loop is executed 14 times */
#define MAMR_RLFA_15X 0x00000F00 /* The Read Loop is executed 15 times */
#define MAMR_RLFA_16X 0x00000000 /* The Read Loop is executed 16 times */
#define MAMR_WLFA_MSK 0x000000f0 /* Write Loop Field A mask */
#define MAMR_WLFA_MSK 0x000000F0 /* Write Loop Field A mask */
#define MAMR_WLFA_1X 0x00000010 /* The Write Loop is executed 1 time */
#define MAMR_WLFA_2X 0x00000020 /* The Write Loop is executed 2 times */
#define MAMR_WLFA_3X 0x00000030 /* The Write Loop is executed 3 times */
@ -317,14 +317,14 @@
#define MAMR_WLFA_7X 0x00000070 /* The Write Loop is executed 7 times */
#define MAMR_WLFA_8X 0x00000080 /* The Write Loop is executed 8 times */
#define MAMR_WLFA_9X 0x00000090 /* The Write Loop is executed 9 times */
#define MAMR_WLFA_10X 0x000000a0 /* The Write Loop is executed 10 times */
#define MAMR_WLFA_11X 0x000000b0 /* The Write Loop is executed 11 times */
#define MAMR_WLFA_12X 0x000000c0 /* The Write Loop is executed 12 times */
#define MAMR_WLFA_13X 0x000000d0 /* The Write Loop is executed 13 times */
#define MAMR_WLFA_14X 0x000000e0 /* The Write Loop is executed 14 times */
#define MAMR_WLFA_15X 0x000000f0 /* The Write Loop is executed 15 times */
#define MAMR_WLFA_10X 0x000000A0 /* The Write Loop is executed 10 times */
#define MAMR_WLFA_11X 0x000000B0 /* The Write Loop is executed 11 times */
#define MAMR_WLFA_12X 0x000000C0 /* The Write Loop is executed 12 times */
#define MAMR_WLFA_13X 0x000000D0 /* The Write Loop is executed 13 times */
#define MAMR_WLFA_14X 0x000000E0 /* The Write Loop is executed 14 times */
#define MAMR_WLFA_15X 0x000000F0 /* The Write Loop is executed 15 times */
#define MAMR_WLFA_16X 0x00000000 /* The Write Loop is executed 16 times */
#define MAMR_TLFA_MSK 0x0000000f /* Timer Loop Field A mask */
#define MAMR_TLFA_MSK 0x0000000F /* Timer Loop Field A mask */
#define MAMR_TLFA_1X 0x00000001 /* The Timer Loop is executed 1 time */
#define MAMR_TLFA_2X 0x00000002 /* The Timer Loop is executed 2 times */
#define MAMR_TLFA_3X 0x00000003 /* The Timer Loop is executed 3 times */
@ -334,18 +334,18 @@
#define MAMR_TLFA_7X 0x00000007 /* The Timer Loop is executed 7 times */
#define MAMR_TLFA_8X 0x00000008 /* The Timer Loop is executed 8 times */
#define MAMR_TLFA_9X 0x00000009 /* The Timer Loop is executed 9 times */
#define MAMR_TLFA_10X 0x0000000a /* The Timer Loop is executed 10 times */
#define MAMR_TLFA_11X 0x0000000b /* The Timer Loop is executed 11 times */
#define MAMR_TLFA_12X 0x0000000c /* The Timer Loop is executed 12 times */
#define MAMR_TLFA_13X 0x0000000d /* The Timer Loop is executed 13 times */
#define MAMR_TLFA_14X 0x0000000e /* The Timer Loop is executed 14 times */
#define MAMR_TLFA_15X 0x0000000f /* The Timer Loop is executed 15 times */
#define MAMR_TLFA_10X 0x0000000A /* The Timer Loop is executed 10 times */
#define MAMR_TLFA_11X 0x0000000B /* The Timer Loop is executed 11 times */
#define MAMR_TLFA_12X 0x0000000C /* The Timer Loop is executed 12 times */
#define MAMR_TLFA_13X 0x0000000D /* The Timer Loop is executed 13 times */
#define MAMR_TLFA_14X 0x0000000E /* The Timer Loop is executed 14 times */
#define MAMR_TLFA_15X 0x0000000F /* The Timer Loop is executed 15 times */
#define MAMR_TLFA_16X 0x00000000 /* The Timer Loop is executed 16 times */
/*-----------------------------------------------------------------------
* Machine B Mode Register 16-13
*/
#define MAMR_PTB_MSK 0xff000000 /* Periodic Timer B period mask */
#define MAMR_PTB_MSK 0xFF000000 /* Periodic Timer B period mask */
#define MAMR_PTB_SHIFT 0x00000018 /* Periodic Timer B period shift */
#define MAMR_PTBE 0x00800000 /* Periodic Timer B Enable */
#define MAMR_AMB_MSK 0x00700000 /* Addess Multiplex size B */
@ -360,17 +360,17 @@
#define MAMR_DSB_2_CYCL 0x00020000 /* 2 cycle Disable Period */
#define MAMR_DSB_3_CYCL 0x00040000 /* 3 cycle Disable Period */
#define MAMR_DSB_4_CYCL 0x00060000 /* 4 cycle Disable Period */
#define MAMR_G0CLB_MSK 0x0000e000 /* General Line 0 Control B */
#define MAMR_G0CLB_MSK 0x0000E000 /* General Line 0 Control B */
#define MAMR_G0CLB_A12 0x00000000 /* General Line 0 : A12 */
#define MAMR_G0CLB_A11 0x00002000 /* General Line 0 : A11 */
#define MAMR_G0CLB_A10 0x00004000 /* General Line 0 : A10 */
#define MAMR_G0CLB_A9 0x00006000 /* General Line 0 : A9 */
#define MAMR_G0CLB_A8 0x00008000 /* General Line 0 : A8 */
#define MAMR_G0CLB_A7 0x0000a000 /* General Line 0 : A7 */
#define MAMR_G0CLB_A6 0x0000b000 /* General Line 0 : A6 */
#define MAMR_G0CLB_A5 0x0000e000 /* General Line 0 : A5 */
#define MAMR_G0CLB_A7 0x0000A000 /* General Line 0 : A7 */
#define MAMR_G0CLB_A6 0x0000C000 /* General Line 0 : A6 */
#define MAMR_G0CLB_A5 0x0000E000 /* General Line 0 : A5 */
#define MAMR_GPL_B4DIS 0x00001000 /* GPL_B4 ouput line Disable */
#define MAMR_RLFB_MSK 0x00000f00 /* Read Loop Field B mask */
#define MAMR_RLFB_MSK 0x00000F00 /* Read Loop Field B mask */
#define MAMR_RLFB_1X 0x00000100 /* The Read Loop is executed 1 time */
#define MAMR_RLFB_2X 0x00000200 /* The Read Loop is executed 2 times */
#define MAMR_RLFB_3X 0x00000300 /* The Read Loop is executed 3 times */
@ -380,14 +380,14 @@
#define MAMR_RLFB_7X 0x00000700 /* The Read Loop is executed 7 times */
#define MAMR_RLFB_8X 0x00000800 /* The Read Loop is executed 8 times */
#define MAMR_RLFB_9X 0x00000900 /* The Read Loop is executed 9 times */
#define MAMR_RLFB_10X 0x00000a00 /* The Read Loop is executed 10 times */
#define MAMR_RLFB_11X 0x00000b00 /* The Read Loop is executed 11 times */
#define MAMR_RLFB_12X 0x00000c00 /* The Read Loop is executed 12 times */
#define MAMR_RLFB_13X 0x00000d00 /* The Read Loop is executed 13 times */
#define MAMR_RLFB_14X 0x00000e00 /* The Read Loop is executed 14 times */
#define MAMR_RLFB_10X 0x00000A00 /* The Read Loop is executed 10 times */
#define MAMR_RLFB_11X 0x00000B00 /* The Read Loop is executed 11 times */
#define MAMR_RLFB_12X 0x00000C00 /* The Read Loop is executed 12 times */
#define MAMR_RLFB_13X 0x00000D00 /* The Read Loop is executed 13 times */
#define MAMR_RLFB_14X 0x00000E00 /* The Read Loop is executed 14 times */
#define MAMR_RLFB_15X 0x00000f00 /* The Read Loop is executed 15 times */
#define MAMR_RLFB_16X 0x00000000 /* The Read Loop is executed 16 times */
#define MAMR_WLFB_MSK 0x000000f0 /* Write Loop Field B mask */
#define MAMR_WLFB_MSK 0x000000F0 /* Write Loop Field B mask */
#define MAMR_WLFB_1X 0x00000010 /* The Write Loop is executed 1 time */
#define MAMR_WLFB_2X 0x00000020 /* The Write Loop is executed 2 times */
#define MAMR_WLFB_3X 0x00000030 /* The Write Loop is executed 3 times */
@ -397,14 +397,14 @@
#define MAMR_WLFB_7X 0x00000070 /* The Write Loop is executed 7 times */
#define MAMR_WLFB_8X 0x00000080 /* The Write Loop is executed 8 times */
#define MAMR_WLFB_9X 0x00000090 /* The Write Loop is executed 9 times */
#define MAMR_WLFB_10X 0x000000a0 /* The Write Loop is executed 10 times */
#define MAMR_WLFB_11X 0x000000b0 /* The Write Loop is executed 11 times */
#define MAMR_WLFB_12X 0x000000c0 /* The Write Loop is executed 12 times */
#define MAMR_WLFB_13X 0x000000d0 /* The Write Loop is executed 13 times */
#define MAMR_WLFB_14X 0x000000e0 /* The Write Loop is executed 14 times */
#define MAMR_WLFB_15X 0x000000f0 /* The Write Loop is executed 15 times */
#define MAMR_WLFB_10X 0x000000A0 /* The Write Loop is executed 10 times */
#define MAMR_WLFB_11X 0x000000B0 /* The Write Loop is executed 11 times */
#define MAMR_WLFB_12X 0x000000C0 /* The Write Loop is executed 12 times */
#define MAMR_WLFB_13X 0x000000D0 /* The Write Loop is executed 13 times */
#define MAMR_WLFB_14X 0x000000E0 /* The Write Loop is executed 14 times */
#define MAMR_WLFB_15X 0x000000F0 /* The Write Loop is executed 15 times */
#define MAMR_WLFB_16X 0x00000000 /* The Write Loop is executed 16 times */
#define MAMR_TLFB_MSK 0x0000000f /* Timer Loop Field B mask */
#define MAMR_TLFB_MSK 0x0000000F /* Timer Loop Field B mask */
#define MAMR_TLFB_1X 0x00000001 /* The Timer Loop is executed 1 time */
#define MAMR_TLFB_2X 0x00000002 /* The Timer Loop is executed 2 times */
#define MAMR_TLFB_3X 0x00000003 /* The Timer Loop is executed 3 times */
@ -414,12 +414,12 @@
#define MAMR_TLFB_7X 0x00000007 /* The Timer Loop is executed 7 times */
#define MAMR_TLFB_8X 0x00000008 /* The Timer Loop is executed 8 times */
#define MAMR_TLFB_9X 0x00000009 /* The Timer Loop is executed 9 times */
#define MAMR_TLFB_10X 0x0000000a /* The Timer Loop is executed 10 times */
#define MAMR_TLFB_11X 0x0000000b /* The Timer Loop is executed 11 times */
#define MAMR_TLFB_12X 0x0000000c /* The Timer Loop is executed 12 times */
#define MAMR_TLFB_13X 0x0000000d /* The Timer Loop is executed 13 times */
#define MAMR_TLFB_14X 0x0000000e /* The Timer Loop is executed 14 times */
#define MAMR_TLFB_15X 0x0000000f /* The Timer Loop is executed 15 times */
#define MAMR_TLFB_10X 0x0000000A /* The Timer Loop is executed 10 times */
#define MAMR_TLFB_11X 0x0000000B /* The Timer Loop is executed 11 times */
#define MAMR_TLFB_12X 0x0000000C /* The Timer Loop is executed 12 times */
#define MAMR_TLFB_13X 0x0000000D /* The Timer Loop is executed 13 times */
#define MAMR_TLFB_14X 0x0000000E /* The Timer Loop is executed 14 times */
#define MAMR_TLFB_15X 0x0000000F /* The Timer Loop is executed 15 times */
#define MAMR_TLFB_16X 0x00000000 /* The Timer Loop is executed 16 times */
/*-----------------------------------------------------------------------
@ -446,13 +446,13 @@
/*-----------------------------------------------------------------------
* Timer Mode Register 18-9
*/
#define TMR_PS_MSK 0xff00 /* Prescaler Value */
#define TMR_PS_MSK 0xFF00 /* Prescaler Value */
#define TMR_PS_SHIFT 8 /* Prescaler position */
#define TMR_CE_MSK 0x00c0 /* Capture Edge and Enable Interrupt */
#define TMR_CE_MSK 0x00C0 /* Capture Edge and Enable Interrupt */
#define TMR_CE_INTR_DIS 0x0000 /* Disable Interrupt on capture event */
#define TMR_CE_RISING 0x0040 /* Capture on Rising TINx edge only */
#define TMR_CE_FALLING 0x0080 /* Capture on Falling TINx edge only */
#define TMR_CE_ANY 0x00c0 /* Capture on any TINx edge */
#define TMR_CE_ANY 0x00C0 /* Capture on any TINx edge */
#define TMR_OM 0x0020 /* Output Mode */
#define TMR_ORI 0x0010 /* Output Reference Interrupt Enable */
#define TMR_FRR 0x0008 /* Free Run/Restart */
@ -505,7 +505,7 @@
#define PCMCIA_VS1(slot) (0x80000000 >> (slot << 4))
#define PCMCIA_VS2(slot) (0x40000000 >> (slot << 4))
#define PCMCIA_VS_MASK(slot) (0xc0000000 >> (slot << 4))
#define PCMCIA_VS_MASK(slot) (0xC0000000 >> (slot << 4))
#define PCMCIA_VS_SHIFT(slot) (30 - (slot << 4))
#define PCMCIA_WP(slot) (0x20000000 >> (slot << 4))

13
include/pci_ids.h
View file

@ -1367,6 +1367,19 @@
#define PCI_DEVICE_ID_INTEL_82430 0x0486
#define PCI_DEVICE_ID_INTEL_82434 0x04a3
#define PCI_DEVICE_ID_INTEL_I960 0x0960
#define PCI_DEVICE_ID_INTEL_82542 0x1000
#define PCI_DEVICE_ID_INTEL_82543GC_FIBER 0x1001
#define PCI_DEVICE_ID_INTEL_82543GC_COPPER 0x1004
#define PCI_DEVICE_ID_INTEL_82544EI_COPPER 0x1008
#define PCI_DEVICE_ID_INTEL_82544EI_FIBER 0x1009
#define PCI_DEVICE_ID_INTEL_82544GC_COPPER 0x100C
#define PCI_DEVICE_ID_INTEL_82544GC_LOM 0x100D
#define PCI_DEVICE_ID_INTEL_82540EM 0x100E
#define PCI_DEVICE_ID_INTEL_82545EM_COPPER 0x100F
#define PCI_DEVICE_ID_INTEL_82546EB_COPPER 0x1010
#define PCI_DEVICE_ID_INTEL_82545EM_FIBER 0x1011
#define PCI_DEVICE_ID_INTEL_82546EB_FIBER 0x1012
#define PCI_DEVICE_ID_INTEL_82540EM_LOM 0x1015
#define PCI_DEVICE_ID_INTEL_82559 0x1030
#define PCI_DEVICE_ID_INTEL_82559ER 0x1209
#define PCI_DEVICE_ID_INTEL_82092AA_0 0x1221

19
include/status_led.h
View file

@ -296,6 +296,25 @@ void status_led_set (int led, int state);
# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
/***** RBC823 ********************************************************/
#elif defined(CONFIG_RBC823)
# define STATUS_LED_PAR im_ioport.iop_pcpar
# define STATUS_LED_DIR im_ioport.iop_pcdir
# undef STATUS_LED_ODR
# define STATUS_LED_DAT im_ioport.iop_pcdat
# define STATUS_LED_BIT 0x0002 /* LED 0 is on PC.14 */
# define STATUS_LED_PERIOD (CFG_HZ / 2)
# define STATUS_LED_STATE STATUS_LED_BLINKING
# define STATUS_LED_BIT1 0x0004 /* LED 1 is on PC.13 */
# define STATUS_LED_PERIOD1 (CFG_HZ)
# define STATUS_LED_STATE1 STATUS_LED_OFF
# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
/************************************************************************/
#else
# error Status LED configuration missing

4
lib_ppc/board.c
View file

@ -438,10 +438,10 @@ void board_init_f (ulong bootflag)
/*
* reserve memory for U-Boot code, data & bss
* round down to next 16 kB limit
* round down to next 4 kB limit
*/
addr -= len;
addr &= ~(16 * 1024 - 1);
addr &= ~(4096 - 1);
#ifdef DEBUG
printf ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);

4
net/bootp.c
View file

@ -55,7 +55,7 @@ ulong seed1, seed2;
#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
dhcp_state_t dhcp_state = INIT;
unsigned int dhcp_leasetime = 0;
unsigned long dhcp_leasetime = 0;
IPaddr_t NetDHCPServerIP = 0;
static void DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len);
@ -712,7 +712,7 @@ static void DhcpOptionsProcess(uchar *popt)
NetOurRootPath[size] = 0 ;
break;
case 51:
dhcp_leasetime = *(unsigned int *)(popt + 2);
NetCopyLong (&dhcp_leasetime, (ulong *)(popt + 2));
break;
case 53: /* Ignore Message Type Option */
break;

4
net/eth.c
View file

@ -31,6 +31,7 @@
extern int gt6426x_eth_initialize(bd_t *bis);
#endif
extern int e1000_initialize(bd_t*);
extern int eepro100_initialize(bd_t*);
extern int natsemi_initialize(bd_t*);
extern int ns8382x_initialize(bd_t*);
@ -103,6 +104,9 @@ int eth_initialize(bd_t *bis)
#ifdef CONFIG_PLB2800_ETHER
plb2800_eth_initialize(bis);
#endif
#ifdef CONFIG_E1000
e1000_initialize(bis);
#endif
#ifdef CONFIG_EEPRO100
eepro100_initialize(bis);
#endif