diff options
| -rw-r--r-- | CHANGELOG | 7 | ||||
| -rw-r--r-- | board/ep8260/ep8260.c | 4 | ||||
| -rw-r--r-- | board/ep8260/flash.c | 563 | ||||
| -rw-r--r-- | include/configs/ep8260.h | 103 | ||||
| -rw-r--r-- | include/spartan2.h | 22 |
5 files changed, 397 insertions, 302 deletions
@@ -2,6 +2,13 @@ Changes for U-Boot 1.1.3: ====================================================================== +* Patch by Kurt Stremerch, 03 Sep 2004: + Add Xilinx Spartan2E family FPGA support + +* Patch by Jeff Angielski, 02 Sep 2004: + Add Added support for H2 revision of the EP8260 board. + Fixed formatting for some of the EP8260 related source files. + * Patch by Jon Loeliger, 02 Sep 2004: Reset monitor size back to 256 so environment can be written to flash on MPC85xx ADS and CDS releases. diff --git a/board/ep8260/ep8260.c b/board/ep8260/ep8260.c index fb4d325..b9e1df4 100644 --- a/board/ep8260/ep8260.c +++ b/board/ep8260/ep8260.c @@ -227,6 +227,10 @@ int checkboard (void) major = 1; minor = 1; break; + case 0x06: + major = 1; + minor = 3; + break; default: break; } diff --git a/board/ep8260/flash.c b/board/ep8260/flash.c index cdfdcf2..278d606 100644 --- a/board/ep8260/flash.c +++ b/board/ep8260/flash.c @@ -42,250 +42,265 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; */ void flash_reset(void) { - if( flash_info[0].flash_id != FLASH_UNKNOWN ) { - V_ULONG( flash_info[0].start[0] ) = 0x00F000F0; - V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0; - } + if( flash_info[0].flash_id != FLASH_UNKNOWN ) { + V_ULONG( flash_info[0].start[0] ) = 0x00F000F0; + V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0; + } } /*----------------------------------------------------------------------- */ ulong flash_get_size( ulong baseaddr, flash_info_t *info ) { - short i; - unsigned long flashtest_h, flashtest_l; - - /* Write auto select command sequence and test FLASH answer */ - V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA; - V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055; - V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090; - V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA; - V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055; - V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090; - - flashtest_h = V_ULONG(baseaddr); /* manufacturer ID */ - flashtest_l = V_ULONG(baseaddr + 4); - - if ((int)flashtest_h == AMD_MANUFACT) { - info->flash_id = FLASH_MAN_AMD; - } else { - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - flashtest_h = V_ULONG(baseaddr + 8); /* device ID */ - flashtest_l = V_ULONG(baseaddr + 12); - if (flashtest_h != flashtest_l) { - info->flash_id = FLASH_UNKNOWN; - return(0); - } - if (flashtest_h == AMD_ID_DL323B) { - info->flash_id += FLASH_AMDL323B; - info->sector_count = 71; - info->size = 0x01000000; /* 4 * 4 MB = 16 MB */ - } else { - info->flash_id = FLASH_UNKNOWN; - return(0); /* no or unknown flash */ - } - - /* set up sector start adress table (bottom sector type) */ - for (i = 0; i < 8; i++) { - info->start[i] = baseaddr + (i * 0x00008000); - } - for (i = 8; i < info->sector_count; i++) { - info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000; - } - - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) || - (V_ULONG( info->start[i] + 20 ) & 0x00010001)) { - info->protect[i] = 1; /* D0 = 1 if protected */ - } else { - info->protect[i] = 0; - } - } - - flash_reset(); - return(info->size); + short i; + unsigned long flashtest_h, flashtest_l; + + /* Write auto select command sequence and test FLASH answer */ + V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA; + V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055; + V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090; + V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA; + V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055; + V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090; + + flashtest_h = V_ULONG(baseaddr); /* manufacturer ID */ + flashtest_l = V_ULONG(baseaddr + 4); + + if ((int)flashtest_h == AMD_MANUFACT) { + info->flash_id = FLASH_MAN_AMD; + } else { + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } + + flashtest_h = V_ULONG(baseaddr + 8); /* device ID */ + flashtest_l = V_ULONG(baseaddr + 12); + if (flashtest_h != flashtest_l) { + info->flash_id = FLASH_UNKNOWN; + return(0); + } + + switch((int)flashtest_h) { + case AMD_ID_DL323B: + info->flash_id += FLASH_AMDL323B; + info->sector_count = 71; + info->size = 0x01000000; /* 4 * 4 MB = 16 MB */ + break; + case AMD_ID_LV640U: /* AMDLV640 and AMDLV641 have same ID */ + info->flash_id += FLASH_AMLV640U; + info->sector_count = 128; + info->size = 0x02000000; /* 4 * 8 MB = 32 MB */ + break; + default: + info->flash_id = FLASH_UNKNOWN; + return(0); /* no or unknown flash */ + } + + if(flashtest_h == AMD_ID_LV640U) { + /* set up sector start adress table (uniform sector type) */ + for (i = 0; i < info->sector_count; i++) + info->start[i] = baseaddr + (i * 0x00040000); + } else { + /* set up sector start adress table (bottom sector type) */ + for (i = 0; i < 8; i++) { + info->start[i] = baseaddr + (i * 0x00008000); + } + for (i = 8; i < info->sector_count; i++) { + info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000; + } + } + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) || + (V_ULONG( info->start[i] + 20 ) & 0x00010001)) { + info->protect[i] = 1; /* D0 = 1 if protected */ + } else { + info->protect[i] = 0; + } + } + + flash_reset(); + return(info->size); } /*----------------------------------------------------------------------- */ unsigned long flash_init (void) { - unsigned long size_b0 = 0; - int i; + unsigned long size_b0 = 0; + int i; - /* Init: no FLASHes known */ - for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } + /* Init: no FLASHes known */ + for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { + flash_info[i].flash_id = FLASH_UNKNOWN; + } - /* Static FLASH Bank configuration here (only one bank) */ + /* Static FLASH Bank configuration here (only one bank) */ - size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0]); - if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0>>20); - } + size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0]); + if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) { + printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", + size_b0, size_b0>>20); + } - /* - * protect monitor and environment sectors - */ + /* + * protect monitor and environment sectors + */ #if CFG_MONITOR_BASE >= CFG_FLASH0_BASE - flash_protect(FLAG_PROTECT_SET, - CFG_MONITOR_BASE, - CFG_MONITOR_BASE+monitor_flash_len-1, - &flash_info[0]); + flash_protect(FLAG_PROTECT_SET, + CFG_MONITOR_BASE, + CFG_MONITOR_BASE+monitor_flash_len-1, + &flash_info[0]); #endif #if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR) # ifndef CFG_ENV_SIZE # define CFG_ENV_SIZE CFG_ENV_SECT_SIZE # endif - flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR + CFG_ENV_SIZE - 1, - &flash_info[0]); + flash_protect(FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, + &flash_info[0]); #endif - return (size_b0); + return (size_b0); } /*----------------------------------------------------------------------- */ void flash_print_info (flash_info_t *info) { - int i; + int i; - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } + if (info->flash_id == FLASH_UNKNOWN) { + printf ("missing or unknown FLASH type\n"); + return; + } - switch ((info->flash_id >> 16) & 0xff) { - case FLASH_MAN_AMD: printf ("AMD "); break; - default: printf ("Unknown Vendor "); break; - } + switch ((info->flash_id >> 16) & 0xff) { + case FLASH_MAN_AMD: printf ("AMD "); break; + default: printf ("Unknown Vendor "); break; + } - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMDL323B: printf ("29DL323B (32 M, bottom sector)\n"); + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_AMDL323B: printf ("29DL323B (32 M, bottom sector)\n"); break; - default: printf ("Unknown Chip Type\n"); + case FLASH_AMLV640U: printf ("29LV640U (64 M, uniform sector)\n"); break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i=0; i<info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " " - ); - } - printf ("\n"); - return; + default: printf ("Unknown Chip Type\n"); + break; + } + + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf (" Sector Start Addresses:"); + for (i=0; i<info->sector_count; ++i) { + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s", + info->start[i], + info->protect[i] ? " (RO)" : " " + ); + } + printf ("\n"); + return; } /*----------------------------------------------------------------------- */ int flash_erase (flash_info_t *info, int s_first, int s_last) { - int flag, prot, sect, l_sect; - ulong start, now, last; + 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 ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); + prot = 0; + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect]) + prot++; } - 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(); - - V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; - V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; - V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080; - V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; - V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; - V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; - V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; - V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080; - V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; - V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; - udelay (1000); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - V_ULONG( info->start[sect] ) = 0x00300030; - V_ULONG( info->start[sect] + 4 ) = 0x00300030; - l_sect = sect; + + if (prot) { + printf ("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf ("\n"); } - } - - /* 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; - while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 || - (V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080) - { - if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; + + l_sect = -1; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; + V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; + V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080; + V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; + V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; + V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; + V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; + V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080; + V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; + V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; + udelay (1000); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect<=s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + V_ULONG( info->start[sect] ) = 0x00300030; + V_ULONG( info->start[sect] + 4 ) = 0x00300030; + l_sect = sect; + } } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - serial_putc ('.'); - last = now; + + /* 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; + while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 || + (V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080) + { + 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 */ + serial_putc ('.'); + last = now; + } } - } - DONE: - /* reset to read mode */ - flash_reset (); + DONE: + /* reset to read mode */ + flash_reset (); - printf (" done\n"); - return 0; + printf (" done\n"); + return 0; } static int write_dword (flash_info_t *, ulong, unsigned char *); @@ -299,49 +314,49 @@ static int write_dword (flash_info_t *, ulong, unsigned char *); int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) { - ulong dp; - static unsigned char bb[8]; - int i, l, rc, cc = cnt; - - dp = (addr & ~7); /* get lower dword aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - dp) != 0) { - for (i = 0; i < 8; i++) - bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++; - if ((rc = write_dword(info, dp, bb)) != 0) - { - return (rc); + ulong dp; + static unsigned char bb[8]; + int i, l, rc, cc = cnt; + + dp = (addr & ~7); /* get lower dword aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - dp) != 0) { + for (i = 0; i < 8; i++) + bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++; + if ((rc = write_dword(info, dp, bb)) != 0) + { + return (rc); + } + dp += 8; + cc -= 8 - l; + } + + /* + * handle word aligned part + */ + while (cc >= 8) { + if ((rc = write_dword(info, dp, src)) != 0) { + return (rc); + } + dp += 8; + src += 8; + cc -= 8; } - dp += 8; - cc -= 8 - l; - } - - /* - * handle word aligned part - */ - while (cc >= 8) { - if ((rc = write_dword(info, dp, src)) != 0) { - return (rc); + + if (cc <= 0) { + return (0); } - dp += 8; - src += 8; - cc -= 8; - } - if (cc <= 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - for (i = 0; i < 8; i++) { - bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i); - } - return (write_dword(info, dp, bb)); + /* + * handle unaligned tail bytes + */ + for (i = 0; i < 8; i++) { + bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i); + } + return (write_dword(info, dp, bb)); } /*----------------------------------------------------------------------- @@ -352,45 +367,45 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) */ static int write_dword (flash_info_t *info, ulong dest, unsigned char * pdata) { - ulong start; - ulong cl = 0, ch =0; - int flag, i; - - for (ch=0, i=0; i < 4; i++) - ch = (ch << 8) + *pdata++; /* high word */ - for (cl=0, i=0; i < 4; i++) - cl = (cl << 8) + *pdata++; /* low word */ - - /* Check if Flash is (sufficiently) erased */ - if ((*((vu_long *)dest) & ch) != ch - ||(*((vu_long *)(dest + 4)) & cl) != cl) - { - return (2); - } - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; - V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; - V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0; - V_ULONG( dest ) = ch; - V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; - V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; - V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0; - V_ULONG( dest + 4 ) = cl; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer (0); - while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) || - ((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) { - if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { - return (1); + ulong start; + ulong cl = 0, ch =0; + int flag, i; + + for (ch=0, i=0; i < 4; i++) + ch = (ch << 8) + *pdata++; /* high word */ + for (cl=0, i=0; i < 4; i++) + cl = (cl << 8) + *pdata++; /* low word */ + + /* Check if Flash is (sufficiently) erased */ + if ((*((vu_long *)dest) & ch) != ch + ||(*((vu_long *)(dest + 4)) & cl) != cl) + { + return (2); } - } - return (0); + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA; + V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055; + V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0; + V_ULONG( dest ) = ch; + V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA; + V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055; + V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0; + V_ULONG( dest + 4 ) = cl; + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer (0); + while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) || + ((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) { + if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { + return (1); + } + } + return (0); } diff --git a/include/configs/ep8260.h b/include/configs/ep8260.h index 1f9de35..f14442d 100644 --- a/include/configs/ep8260.h +++ b/include/configs/ep8260.h @@ -26,17 +26,28 @@ /* * board/config.h - configuration options, board specific - * - * Note: my board is a "SBC 8260 H, V.1.1" + * + * "EP8260 H, V.1.1" * - 64M 60x Bus SDRAM * - 32M Local Bus SDRAM * - 16M Flash (4 x AM29DL323DB90WDI) * - 128k NVRAM with RTC + * + * "EP8260 H2, V.1.3" (CFG_EP8260_H2) + * - 300MHz/133MHz/66MHz + * - 64M 60x Bus SDRAM + * - 32M Local Bus SDRAM + * - 32M Flash + * - 128k NVRAM with RTC */ #ifndef __CONFIG_H #define __CONFIG_H +/* Define this to enable support the EP8260 H2 version */ +#define CFG_EP8260_H2 1 +/* #undef CFG_EP8260_H2 */ + /* What is the oscillator's (UX2) frequency in Hz? */ #define CONFIG_8260_CLKIN (66 * 1000 * 1000) @@ -62,7 +73,11 @@ * 0x6 0x1 66 133 266 * 0x6 0x2 66 133 300 */ -#define CFG_SBC_MODCK_H 0x05 +#ifdef CFG_EP8260_H2 +#define CFG_SBC_MODCK_H (HRCW_MODCK_H0110) +#else +#define CFG_SBC_MODCK_H (HRCW_MODCK_H0110) +#endif /* Define this if you want to boot from 0x00000100. If you don't define * this, you will need to program the bootloader to 0xfff00000, and @@ -84,8 +99,13 @@ * The main FLASH is whichever is connected to *CS0. U-Boot expects * this to be the SIMM. */ +#ifdef CFG_EP8260_H2 +#define CFG_FLASH0_BASE 0xFE000000 +#define CFG_FLASH0_SIZE 32 +#else #define CFG_FLASH0_BASE 0xFF000000 -#define CFG_FLASH0_SIZE 16 +#define CFG_FLASH0_SIZE 16 +#endif /* What should the base address of the secondary FLASH be and how big * is it (in Mbytes)? The secondary FLASH is whichever is connected @@ -107,7 +127,7 @@ * local bus (8260 local bus is NOT cacheable!) */ /* #define CFG_LSDRAM */ -#undef CFG_LSDRAM +#undef CFG_LSDRAM #ifdef CFG_LSDRAM /* What should be the base address of SDRAM DIMM (local bus) and how big is @@ -125,7 +145,7 @@ /* What should be the base address of NVRAM and how big is * it (in Bytes) */ -#define CFG_NVRAM_BASE_ADDR 0xFa080000 +#define CFG_NVRAM_BASE_ADDR 0xFA080000 #define CFG_NVRAM_SIZE (128*1024)-16 /* The RTC is a Dallas DS1556 @@ -237,8 +257,11 @@ #define CONFIG_ENV_OVERWRITE /* What should the console's baud rate be? */ -/* #define CONFIG_BAUDRATE 57600 */ -#define CONFIG_BAUDRATE 115200 +#ifdef CFG_EP8260_H2 +#define CONFIG_BAUDRATE 9600 +#else +#define CONFIG_BAUDRATE 115200 +#endif /* Ethernet MAC address */ #define CONFIG_ETHADDR 00:10:EC:00:30:8C @@ -297,6 +320,7 @@ CFG_CMD_VFD | \ CFG_CMD_XIMG ) ) + /* Where do the internal registers live? */ #define CFG_IMMR 0xF0000000 #define CFG_DEFAULT_IMMR 0x00010000 @@ -371,21 +395,22 @@ # define CFG_SBC_HRCW_BOOT_FLAGS (0x00000000) #endif /* defined(CFG_SBC_BOOT_LOW) */ -/* get the HRCW ISB field from CFG_IMMR */ -/* -#define CFG_SBC_HRCW_IMMR ( ((CFG_IMMR & 0x10000000) >> 10) |\ - ((CFG_IMMR & 0x01000000) >> 7) |\ - ((CFG_IMMR & 0x00100000) >> 4) ) +#ifdef CFG_EP8260_H2 +/* get the HRCW ISB field from CFG_DEFAULT_IMMR */ +#define CFG_SBC_HRCW_IMMR ( ((CFG_DEFAULT_IMMR & 0x10000000) >> 10) |\ + ((CFG_DEFAULT_IMMR & 0x01000000) >> 7) |\ + ((CFG_DEFAULT_IMMR & 0x00100000) >> 4) ) #define CFG_HRCW_MASTER (HRCW_EBM |\ HRCW_L2CPC01 |\ CFG_SBC_HRCW_IMMR |\ HRCW_APPC10 |\ HRCW_CS10PC01 |\ - HRCW_MODCK_H0101 |\ + CFG_SBC_MODCK_H |\ CFG_SBC_HRCW_BOOT_FLAGS) -*/ +#else #define CFG_HRCW_MASTER 0x10400245 +#endif /* no slaves */ #define CFG_HRCW_SLAVE1 0 @@ -432,7 +457,11 @@ * FLASH and environment organization */ #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#ifdef CFG_EP8260_H2 +#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ +#else #define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */ +#endif #define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */ #define CFG_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */ @@ -504,40 +533,48 @@ * BCR - Bus Configuration 4-25 *----------------------------------------------------------------------- */ -/*#define CFG_BCR (BCR_EBM |\ +#define CFG_BCR (BCR_EBM |\ BCR_PLDP |\ BCR_EAV |\ - BCR_NPQM1) -*/ -#define CFG_BCR 0x80C08000 + BCR_NPQM0) + /*----------------------------------------------------------------------- * SIUMCR - SIU Module Configuration 4-31 *----------------------------------------------------------------------- */ - #define CFG_SIUMCR (SIUMCR_L2CPC01 |\ SIUMCR_APPC10 |\ SIUMCR_CS10PC01) - /*----------------------------------------------------------------------- * SYPCR - System Protection Control 11-9 * SYPCR can only be written once after reset! *----------------------------------------------------------------------- * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable */ +#ifdef CFG_EP8260_H2 +/* TBD: Find out why setting the BMT to 0xff causes the FCC to + * generate TX buffer underrun errors for large packets under + * Linux + */ +#define CFG_SYPCR_BMT 0x00000600 +#else +#define CFG_SYPCR_BMT SYPCR_BMT +#endif + #ifdef CFG_LSDRAM #define CFG_SYPCR (SYPCR_SWTC |\ - SYPCR_BMT |\ + CFG_SYPCR_BMT |\ SYPCR_PBME |\ SYPCR_LBME |\ SYPCR_SWP) #else #define CFG_SYPCR (SYPCR_SWTC |\ - SYPCR_BMT |\ + CFG_SYPCR_BMT |\ SYPCR_PBME |\ SYPCR_SWP) #endif + /*----------------------------------------------------------------------- * TMCNTSC - Time Counter Status and Control 4-40 *----------------------------------------------------------------------- @@ -555,10 +592,14 @@ * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable * Periodic timer */ -/*#define CFG_PISCR (PISCR_PS |\ +#ifdef CFG_EP8260_H2 +#define CFG_PISCR (PISCR_PS |\ PISCR_PTF |\ - PISCR_PTE)*/ + PISCR_PTE) +#else #define CFG_PISCR 0 +#endif + /*----------------------------------------------------------------------- * SCCR - System Clock Control 9-8 *----------------------------------------------------------------------- @@ -616,7 +657,7 @@ #define CFG_OR0_PRELIM (MEG_TO_AM(CFG_FLASH0_SIZE) |\ ORxG_CSNT |\ ORxG_ACS_DIV1 |\ - ORxG_SCY_6_CLK |\ + ORxG_SCY_8_CLK |\ ORxG_EHTR) /* Bank 1 - SDRAM @@ -632,9 +673,13 @@ ORxS_ROWST_PBI1_A6 |\ ORxS_NUMR_12) +#ifdef CFG_EP8260_H2 +#define CFG_PSDMR 0xC34E246E +#else #define CFG_PSDMR 0xC34E2462 -#define CFG_PSRT 0x64 +#endif +#define CFG_PSRT 0x64 #ifdef CFG_LSDRAM /* Bank 2 - SDRAM @@ -651,7 +696,7 @@ ORxS_ROWST_PBI0_A9 |\ ORxS_NUMR_12) - #define CFG_LSDMR 0x416A2562 + #define CFG_LSDMR 0x416A2562 #define CFG_LSRT 0x64 #else #define CFG_LSRT 0x0 @@ -673,6 +718,7 @@ */ #define CFG_OR4_PRELIM 0xfff00854 +#ifdef _NOT_USED_SINCE_NOT_WORKING_ /* Bank 8 - On board registers * PCMCIA (currently not working!) */ @@ -686,6 +732,7 @@ ORxG_ACS_DIV1 |\ ORxG_SETA |\ ORxG_SCY_10_CLK) +#endif /* * Internal Definitions diff --git a/include/spartan2.h b/include/spartan2.h index 9725d4b..d2e81e3 100644 --- a/include/spartan2.h +++ b/include/spartan2.h @@ -70,6 +70,13 @@ typedef struct { #define XILINX_XC2S100_SIZE 781248/8 #define XILINX_XC2S150_SIZE 1040128/8 +/* Spartan-IIE (1.8V) */ +#define XILINX_XC2S50E_SIZE 630048/8 +#define XILINX_XC2S100E_SIZE 863840/8 +#define XILINX_XC2S150E_SIZE 1134496/8 +#define XILINX_XC2S200E_SIZE 1442016/8 +#define XILINX_XC2S300E_SIZE 1875648/8 + /* Descriptor Macros *********************************************************************/ /* Spartan-II devices */ @@ -88,4 +95,19 @@ typedef struct { #define XILINX_XC2S150_DESC(iface, fn_table, cookie) \ { Xilinx_Spartan2, iface, XILINX_XC2S150_SIZE, fn_table, cookie } +#define XILINX_XC2S50E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S50E_SIZE, fn_table, cookie } + +#define XILINX_XC2S100E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S100E_SIZE, fn_table, cookie } + +#define XILINX_XC2S150E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S150E_SIZE, fn_table, cookie } + +#define XILINX_XC2S200E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S200E_SIZE, fn_table, cookie } + +#define XILINX_XC2S300E_DESC(iface, fn_table, cookie) \ +{ Xilinx_Spartan2, iface, XILINX_XC2S300E_SIZE, fn_table, cookie } + #endif /* _SPARTAN2_H_ */ |