diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | README | 2 | ||||
| -rw-r--r-- | arch/m68k/lib/board.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc8xx/cpu_init.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/lib/board.c | 4 | ||||
| -rw-r--r-- | board/siemens/pcu_e/Makefile | 44 | ||||
| -rw-r--r-- | board/siemens/pcu_e/config.mk | 28 | ||||
| -rw-r--r-- | board/siemens/pcu_e/flash.c | 700 | ||||
| -rw-r--r-- | board/siemens/pcu_e/pcu_e.c | 562 | ||||
| -rw-r--r-- | board/siemens/pcu_e/u-boot.lds | 127 | ||||
| -rw-r--r-- | board/siemens/pcu_e/u-boot.lds.debug | 136 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/commproc.h | 8 | ||||
| -rw-r--r-- | include/configs/pcu_e.h | 550 | ||||
| -rw-r--r-- | include/status_led.h | 4 |
15 files changed, 9 insertions, 2163 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 5e3a3fa..210dd64 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -117,7 +117,6 @@ Wolfgang Denk <wd@denx.de> c2mon MPC855 hermes MPC860 lwmon MPC823 - pcu_e MPC855 CU824 MPC8240 Sandpoint8240 MPC8240 @@ -1781,7 +1781,7 @@ The following options need to be configured: ETX094, IVMS8, IVML24, SPD8xx, TQM8xxL, HERMES, IP860, RPXlite, LWMON, LANTEC, - PCU_E, FLAGADM, TQM8260 + FLAGADM, TQM8260 - Error Recovery: CONFIG_PANIC_HANG diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c index c29f577..eba2435 100644 --- a/arch/m68k/lib/board.c +++ b/arch/m68k/lib/board.c @@ -73,10 +73,6 @@ DECLARE_GLOBAL_DATA_PTR; static char *failed = "*** failed ***\n"; -#ifdef CONFIG_PCU_E -extern flash_info_t flash_info[]; -#endif - #include <environment.h> extern ulong __init_end; diff --git a/arch/powerpc/cpu/mpc8xx/cpu_init.c b/arch/powerpc/cpu/mpc8xx/cpu_init.c index e97ae68..49b354d 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc8xx/cpu_init.c @@ -156,7 +156,6 @@ void cpu_init_f (volatile immap_t * immr) defined(CONFIG_IVMS8) || \ defined(CONFIG_LWMON) || \ defined(CONFIG_MHPC) || \ - defined(CONFIG_PCU_E) || \ defined(CONFIG_R360MPI) || \ defined(CONFIG_RMU) || \ defined(CONFIG_RPXCLASSIC) || \ diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 8f6a7c9..907857b 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -107,7 +107,7 @@ void doc_init (void); static char *failed = "*** failed ***\n"; -#if defined(CONFIG_OXC) || defined(CONFIG_PCU_E) || defined(CONFIG_RMU) +#if defined(CONFIG_OXC) || defined(CONFIG_RMU) extern flash_info_t flash_info[]; #endif @@ -735,7 +735,7 @@ void board_init_r (gd_t *id, ulong dest_addr) #endif -# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) || defined(CONFIG_RMU) +# if defined(CONFIG_OXC) || defined(CONFIG_RMU) /* flash mapped at end of memory map */ bd->bi_flashoffset = TEXT_BASE + flash_size; # elif CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE diff --git a/board/siemens/pcu_e/Makefile b/board/siemens/pcu_e/Makefile deleted file mode 100644 index dcb1907..0000000 --- a/board/siemens/pcu_e/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# -# (C) Copyright 2001-2006 -# 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 = $(obj)lib$(BOARD).a - -COBJS = $(BOARD).o flash.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/siemens/pcu_e/config.mk b/board/siemens/pcu_e/config.mk deleted file mode 100644 index 10f3773..0000000 --- a/board/siemens/pcu_e/config.mk +++ /dev/null @@ -1,28 +0,0 @@ -# -# (C) Copyright 2001 -# 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 -# - -# -# Siemens PCU E Boards -# - -TEXT_BASE = 0xFFF00000 diff --git a/board/siemens/pcu_e/flash.c b/board/siemens/pcu_e/flash.c deleted file mode 100644 index 3ce7bb3..0000000 --- a/board/siemens/pcu_e/flash.c +++ /dev/null @@ -1,700 +0,0 @@ -/* - * (C) Copyright 2001 - * 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> - -#if defined(CONFIG_ENV_IS_IN_FLASH) -# ifndef CONFIG_ENV_ADDR -# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) -# endif -# ifndef CONFIG_ENV_SIZE -# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE -# endif -# ifndef CONFIG_ENV_SECT_SIZE -# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE -# endif -#endif - -/*---------------------------------------------------------------------*/ -#undef DEBUG_FLASH - -#ifdef DEBUG_FLASH -#define DEBUGF(fmt,args...) printf(fmt ,##args) -#else -#define DEBUGF(fmt,args...) -#endif -/*---------------------------------------------------------------------*/ - - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info); -static int write_data (flash_info_t *info, ulong dest, ulong data); -static void flash_get_offsets (ulong base, flash_info_t *info); - -/*----------------------------------------------------------------------- - * - * The PCU E uses an address map where flash banks are aligned top - * down, so that the "first" flash bank ends at top of memory, and - * the monitor entry point is at address (0xFFF00100). The second - * flash bank is mapped immediately below bank 0. - * - * This is NOT in conformance to the "official" memory map! - * - */ - -#define PCU_MONITOR_BASE ( (flash_info[0].start[0] + flash_info[0].size - 1) \ - - (0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE) ) - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - unsigned long base, size_b0, size_b1; - int i; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - /* - * Warning: - * - * Since the PCU E memory map assigns flash banks top down, - * we swap the numbering later if both banks are equipped, - * so they look like a contiguous area of memory. - */ - DEBUGF("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM); - - size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0<<20); - } - - DEBUGF("## Get flash bank 2 size @ 0x%08x\n",FLASH_BASE6_PRELIM); - size_b1 = flash_get_size((vu_long *)FLASH_BASE6_PRELIM, &flash_info[1]); - - DEBUGF("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n", size_b0, size_b1); - - if (size_b1 > size_b0) { - printf ("## ERROR: " - "Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n", - size_b1, size_b1<<20, - size_b0, size_b0<<20 - ); - flash_info[0].flash_id = FLASH_UNKNOWN; - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[0].sector_count = -1; - flash_info[1].sector_count = -1; - flash_info[0].size = 0; - flash_info[1].size = 0; - return (0); - } - - DEBUGF ("## Before remap: " - "BR0: 0x%08x OR0: 0x%08x " - "BR6: 0x%08x OR6: 0x%08x\n", - memctl->memc_br0, memctl->memc_or0, - memctl->memc_br6, memctl->memc_or6); - - /* Remap FLASH according to real size */ - base = 0 - size_b0; - memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000); - memctl->memc_br0 = (base & BR_BA_MSK) | BR_PS_16 | BR_MS_GPCM | BR_V; - - DEBUGF("## BR0: 0x%08x OR0: 0x%08x\n", - memctl->memc_br0, memctl->memc_or0); - - /* Re-do sizing to get full correct info */ - size_b0 = flash_get_size((vu_long *)base, &flash_info[0]); - base = 0 - size_b0; - - flash_info[0].size = size_b0; - - flash_get_offsets (base, &flash_info[0]); - - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - PCU_MONITOR_BASE, - PCU_MONITOR_BASE+monitor_flash_len-1, - &flash_info[0]); - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1, - &flash_info[0]); -#endif - - if (size_b1) { - flash_info_t tmp_info; - - memctl->memc_or6 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000); - memctl->memc_br6 = ((base - size_b1) & BR_BA_MSK) | - BR_PS_16 | BR_MS_GPCM | BR_V; - - DEBUGF("## New BR6: 0x%08x OR6: 0x%08x\n", - memctl->memc_br6, memctl->memc_or6); - - /* Re-do sizing to get full correct info */ - size_b1 = flash_get_size((vu_long *)(base - size_b1), - &flash_info[1]); - base -= size_b1; - - flash_get_offsets (base, &flash_info[1]); - - flash_info[1].size = size_b1; - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1, - &flash_info[1]); -#endif - /* - * Swap bank numbers so that addresses are in ascending order - */ - tmp_info = flash_info[0]; - flash_info[0] = flash_info[1]; - flash_info[1] = tmp_info; - } else { - memctl->memc_br1 = 0; /* invalidate bank */ - - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].sector_count = -1; - } - - - DEBUGF("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1); - - return (size_b0 + size_b1); -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - short n; - - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_AMD) { - return; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMDL322T: - case FLASH_AMDL323T: - case FLASH_AMDL324T: - /* set sector offsets for top boot block type */ - - base += info->size; - i = info->sector_count; - for (n=0; n<8; ++n) { /* 8 x 8k boot sectors */ - base -= 8 << 10; - --i; - info->start[i] = base; - } - while (i > 0) { /* 64k regular sectors */ - base -= 64 << 10; - --i; - info->start[i] = base; - } - return; - case FLASH_AMDL322B: - case FLASH_AMDL323B: - case FLASH_AMDL324B: - /* set sector offsets for bottom boot block type */ - for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */ - info->start[i] = base; - base += 8 << 10; - } - while (base < info->size) { /* 64k regular sectors */ - info->start[i] = base; - base += 64 << 10; - ++i; - } - return; - case FLASH_AMDL640: - /* set sector offsets for dual boot block type */ - for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */ - info->start[i] = base; - base += 8 << 10; - } - n = info->sector_count - 8; - while (i < n) { /* 64k regular sectors */ - info->start[i] = base; - base += 64 << 10; - ++i; - } - while (i < info->sector_count) { /* 8 x 8k boot sectors */ - info->start[i] = base; - base += 8 << 10; - ++i; - } - return; - default: - return; - } - /* NOTREACHED */ -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("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; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMDL322B: printf ("AM29DL322B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AMDL322T: printf ("AM29DL322T (32 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL323B: printf ("AM29DL323B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AMDL323T: printf ("AM29DL323T (32 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL324B: printf ("AM29DL324B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AMDL324T: printf ("AM29DL324T (32 Mbit, top boot sector)\n"); - break; - case FLASH_AMDL640: printf ("AM29DL640D (64 Mbit, dual boot sector)\n"); - break; - default: printf ("Unknown Chip Type 0x%lX\n", - info->flash_id); - 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; -} - -/*----------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -static ulong flash_get_size (vu_long *addr, flash_info_t *info) -{ - short i; - ushort value; - vu_short *saddr = (vu_short *)addr; - - /* Write auto select command: read Manufacturer ID */ - saddr[0x0555] = 0x00AA; - saddr[0x02AA] = 0x0055; - saddr[0x0555] = 0x0090; - - value = saddr[0]; - - DEBUGF("Manuf. ID @ 0x%08lx: 0x%04x\n", (ulong)addr, value); - - switch (value) { - case (AMD_MANUFACT & 0xFFFF): - info->flash_id = FLASH_MAN_AMD; - break; - case (FUJ_MANUFACT & 0xFFFF): - info->flash_id = FLASH_MAN_FUJ; - break; - default: - DEBUGF("Unknown Manufacturer ID\n"); - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - value = saddr[1]; /* device ID */ - - DEBUGF("Device ID @ 0x%08lx: 0x%04x\n", (ulong)(&addr[1]), value); - - switch (value) { - - case (AMD_ID_DL322T & 0xFFFF): - info->flash_id += FLASH_AMDL322T; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL322B & 0xFFFF): - info->flash_id += FLASH_AMDL322B; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL323T & 0xFFFF): - info->flash_id += FLASH_AMDL323T; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL323B & 0xFFFF): - info->flash_id += FLASH_AMDL323B; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL324T & 0xFFFF): - info->flash_id += FLASH_AMDL324T; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - - case (AMD_ID_DL324B & 0xFFFF): - info->flash_id += FLASH_AMDL324B; - info->sector_count = 71; - info->size = 0x00400000; - break; /* => 8 MB */ - case (AMD_ID_DL640 & 0xFFFF): - info->flash_id += FLASH_AMDL640; - info->sector_count = 142; - info->size = 0x00800000; - break; - default: - DEBUGF("Unknown Device ID\n"); - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - - } - - flash_get_offsets ((ulong)addr, info); - - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { -#if 0 - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - /* D0 = 1 if protected */ - saddr = (vu_short *)(info->start[i]); - info->protect[i] = saddr[2] & 1; -#else - info->protect[i] =0; -#endif - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - saddr = (vu_short *)info->start[0]; - *saddr = 0x00F0; /* restore read mode */ - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - vu_short *addr = (vu_short*)(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 %08lx - aborted\n", - info->flash_id); - 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] = 0x00AA; - addr[0x02AA] = 0x0055; - addr[0x0555] = 0x0080; - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (vu_short*)(info->start[sect]); - addr[0] = 0x0030; - 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 = (vu_short*)(info->start[l_sect]); - while ((addr[0] & 0x0080) != 0x0080) { - if ((now = get_timer(start)) > CONFIG_SYS_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 = (vu_short *)info->start[0]; - addr[0] = 0x00F0; /* reset bank */ - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -#define FLASH_WIDTH 2 /* flash bus width in bytes */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - - wp = (addr & ~(FLASH_WIDTH-1)); /* get lower FLASH_WIDTH 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<FLASH_WIDTH && cnt>0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt==0 && i<FLASH_WIDTH; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - if ((rc = write_data(info, wp, data)) != 0) { - return (rc); - } - wp += FLASH_WIDTH; - } - - /* - * handle FLASH_WIDTH aligned part - */ - while (cnt >= FLASH_WIDTH) { - data = 0; - for (i=0; i<FLASH_WIDTH; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data(info, wp, data)) != 0) { - return (rc); - } - wp += FLASH_WIDTH; - cnt -= FLASH_WIDTH; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i=0, cp=wp; i<FLASH_WIDTH && cnt>0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i<FLASH_WIDTH; ++i, ++cp) { - data = (data << 8) | (*(uchar *)cp); - } - - return (write_data(info, wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t *info, ulong dest, ulong data) -{ - vu_short *addr = (vu_short*)(info->start[0]); - vu_short *sdest = (vu_short *)dest; - ushort sdata = (ushort)data; - ushort sval; - ulong start, passed; - int flag, rc; - - /* Check if Flash is (sufficiently) erased */ - if ((*sdest & sdata) != sdata) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr[0x0555] = 0x00AA; - addr[0x02AA] = 0x0055; - addr[0x0555] = 0x00A0; - -#ifdef WORKAROUND_FOR_BROKEN_HARDWARE - /* work around the timeout bugs */ - udelay(20); -#endif - - *sdest = sdata; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - rc = 0; - /* data polling for D7 */ - start = get_timer (0); - - for (passed=0; passed < CONFIG_SYS_FLASH_WRITE_TOUT; passed=get_timer(start)) { - - sval = *sdest; - - if ((sval & 0x0080) == (sdata & 0x0080)) - break; - - if ((sval & 0x0020) == 0) /* DQ5: Timeout? */ - continue; - - sval = *sdest; - - if ((sval & 0x0080) != (sdata & 0x0080)) - rc = 1; - - break; - } - - if (rc) { - DEBUGF ("Program cycle failed @ addr 0x%08lX: val %04X data %04X\n", - dest, sval, sdata); - } - - if (passed >= CONFIG_SYS_FLASH_WRITE_TOUT) { - DEBUGF ("Timeout @ addr 0x%08lX: val %04X data %04X\n", - dest, sval, sdata); - rc = 1; - } - - /* reset to read mode */ - addr = (vu_short *)info->start[0]; - addr[0] = 0x00F0; /* reset bank */ - - return (rc); -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/siemens/pcu_e/pcu_e.c b/board/siemens/pcu_e/pcu_e.c deleted file mode 100644 index 9795284..0000000 --- a/board/siemens/pcu_e/pcu_e.c +++ /dev/null @@ -1,562 +0,0 @@ -/* - * (C) Copyright 2001 - * 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 <commproc.h> -#include <i2c.h> -#include <command.h> - -/* ------------------------------------------------------------------------- */ - -static long int dram_size (long int, long int *, long int); -static void puma_status (void); -static void puma_set_mode (int mode); -static int puma_init_done (void); -static void puma_load (ulong addr, ulong len); - -/* ------------------------------------------------------------------------- */ - -#define _NOT_USED_ 0xFFFFFFFF - -/* - * 50 MHz SDRAM access using UPM A - */ -const uint sdram_table[] = { - /* - * Single Read. (Offset 0 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafbc04, 0x11af7c04, 0xefbeec00, - 0x1ffddc47, /* last */ - /* - * SDRAM Initialization (offset 5 in UPM 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. - * - */ - 0x1ffddc35, 0xefceac34, 0x1f3d5c35, /* last */ - /* - * Burst Read. (Offset 8 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafbc04, 0x10af7c04, 0xf0affc00, - 0xf0affc00, 0xf1affc00, 0xefbeec00, 0x1ffddc47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - - /* - * Single Write. (Offset 18 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafac00, 0x01be4c04, 0x1ffddc47, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPM RAM) - */ - 0x1f0dfc04, 0xeeafac00, 0x10af5c00, 0xf0affc00, - 0xf0affc00, 0xe1beec04, 0x1ffddc47, /* last */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Refresh (Offset 30 in UPM RAM) - */ - 0x1ffd7c84, 0xfffffc04, 0xfffffc04, 0xfffffc04, - 0xfffffc84, 0xfffffc07, /* last */ - _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Exception. (Offset 3c in UPM RAM) - */ - 0x7ffffc07, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, -}; - -/* ------------------------------------------------------------------------- */ - -/* - * PUMA access using UPM B - */ -const uint puma_table[] = { - /* - * Single Read. (Offset 0 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, - /* - * Precharge and MRS - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Read. (Offset 8 in UPM RAM) - */ - _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_, - /* - * Single Write. (Offset 18 in UPM RAM) - */ - 0x0ffff804, 0x0ffff400, 0x3ffffc47, /* last */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Burst Write. (Offset 20 in UPM RAM) - */ - _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_, - /* - * Refresh (Offset 30 in UPM RAM) - */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - /* - * Exception. (Offset 3c in UPM RAM) - */ - 0x7ffffc07, /* last */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, -}; - -/* ------------------------------------------------------------------------- */ - - -/* - * Check Board Identity: - * - */ - -int checkboard (void) -{ - puts ("Board: Siemens PCU E\n"); - return (0); -} - -/* ------------------------------------------------------------------------- */ - -phys_size_t initdram (int board_type) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - long int size_b0, reg; - int i; - - /* - * Configure UPMA for SDRAM - */ - upmconfig (UPMA, (uint *) sdram_table, - sizeof (sdram_table) / sizeof (uint)); - - memctl->memc_mptpr = CONFIG_SYS_MPTPR; - - /* burst length=4, burst type=sequential, CAS latency=2 */ - memctl->memc_mar = 0x00000088; - - /* - * Map controller bank 2 to the SDRAM bank at preliminary address. - */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM; - memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM; -#else /* XXX */ - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; -#endif /* XXX */ - - /* initialize memory address register */ - memctl->memc_mamr = CONFIG_SYS_MAMR; /* refresh not enabled yet */ - - /* mode initialization (offset 5) */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - udelay (200); /* 0x8000A105 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (1) | MCR_MAD (0x05); -#else /* XXX */ - udelay (200); /* 0x80004105 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (1) | MCR_MAD (0x05); -#endif /* XXX */ - - /* run 2 refresh sequence with 4-beat refresh burst (offset 0x30) */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - udelay (1); /* 0x8000A830 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (8) | MCR_MAD (0x30); -#else /* XXX */ - udelay (1); /* 0x80004830 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (8) | MCR_MAD (0x30); -#endif /* XXX */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - udelay (1); /* 0x8000A106 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (1) | MCR_MAD (0x06); -#else /* XXX */ - udelay (1); /* 0x80004106 */ - memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (1) | MCR_MAD (0x06); -#endif /* XXX */ - - reg = memctl->memc_mamr; - reg &= ~MAMR_TLFA_MSK; /* switch timer loop ... */ - reg |= MAMR_TLFA_4X; /* ... to 4x */ - reg |= MAMR_PTAE; /* enable refresh */ - memctl->memc_mamr = reg; - - udelay (200); - - /* Need at least 10 DRAM accesses to stabilize */ - for (i = 0; i < 10; ++i) { -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - volatile unsigned long *addr = - (volatile unsigned long *) SDRAM_BASE5_PRELIM; -#else /* XXX */ - volatile unsigned long *addr = - (volatile unsigned long *) SDRAM_BASE2_PRELIM; -#endif /* XXX */ - unsigned long val; - - val = *(addr + i); - *(addr + i) = val; - } - - /* - * Check Bank 0 Memory Size for re-configuration - */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - size_b0 = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE5_PRELIM, SDRAM_MAX_SIZE); -#else /* XXX */ - size_b0 = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE); -#endif /* XXX */ - - memctl->memc_mamr = CONFIG_SYS_MAMR | MAMR_PTAE; - - /* - * Final mapping: - */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or5 = ((-size_b0) & 0xFFFF0000) | SDRAM_TIMING; - memctl->memc_br5 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; -#else /* XXX */ - memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | SDRAM_TIMING; - memctl->memc_br2 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V; -#endif /* XXX */ - udelay (1000); - - /* - * Configure UPMB for PUMA - */ - upmconfig (UPMB, (uint *) puma_table, - sizeof (puma_table) / sizeof (uint)); - - 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 *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - - memctl->memc_mamr = mamr_value; - - return (get_ram_size (base, maxsize)); -} - -/* ------------------------------------------------------------------------- */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_CFG1 | CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 ) -#else /* XXX */ -#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_MDDIS | CONFIG_SYS_PB_ETH_CFG1 | \ - CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 ) -#endif /* XXX */ - -#define ETH_ALL_BITS (ETH_CFG_BITS | CONFIG_SYS_PB_ETH_POWERDOWN | CONFIG_SYS_PB_ETH_RESET) - -void reset_phy (void) -{ - immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - ulong value; - - /* Configure all needed port pins for GPIO */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -# ifdef CONFIG_SYS_ETH_MDDIS_VALUE - immr->im_ioport.iop_padat |= CONFIG_SYS_PA_ETH_MDDIS; -# else - immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* Set low */ -# endif - immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* GPIO */ - immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* active output */ - immr->im_ioport.iop_padir |= CONFIG_SYS_PA_ETH_MDDIS; /* output */ -#endif /* XXX */ - immr->im_cpm.cp_pbpar &= ~(ETH_ALL_BITS); /* GPIO */ - immr->im_cpm.cp_pbodr &= ~(ETH_ALL_BITS); /* active output */ - - value = immr->im_cpm.cp_pbdat; - - /* Assert Powerdown and Reset signals */ - value |= CONFIG_SYS_PB_ETH_POWERDOWN; - value &= ~(CONFIG_SYS_PB_ETH_RESET); - - /* PHY configuration includes MDDIS and CFG1 ... CFG3 */ -#if !PCU_E_WITH_SWAPPED_CS -# ifdef CONFIG_SYS_ETH_MDDIS_VALUE - value |= CONFIG_SYS_PB_ETH_MDDIS; -# else - value &= ~(CONFIG_SYS_PB_ETH_MDDIS); -# endif -#endif -#ifdef CONFIG_SYS_ETH_CFG1_VALUE - value |= CONFIG_SYS_PB_ETH_CFG1; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG1); -#endif -#ifdef CONFIG_SYS_ETH_CFG2_VALUE - value |= CONFIG_SYS_PB_ETH_CFG2; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG2); -#endif -#ifdef CONFIG_SYS_ETH_CFG3_VALUE - value |= CONFIG_SYS_PB_ETH_CFG3; -#else - value &= ~(CONFIG_SYS_PB_ETH_CFG3); -#endif - - /* Drive output signals to initial state */ - immr->im_cpm.cp_pbdat = value; - immr->im_cpm.cp_pbdir |= ETH_ALL_BITS; - udelay (10000); - - /* De-assert Ethernet Powerdown */ - immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* Enable PHY power */ - udelay (10000); - - /* de-assert RESET signal of PHY */ - immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_ETH_RESET; - udelay (1000); -} - -/*----------------------------------------------------------------------- - * Board Special Commands: access functions for "PUMA" FPGA - */ -#if defined(CONFIG_CMD_BSP) - -#define PUMA_READ_MODE 0 -#define PUMA_LOAD_MODE 1 - -int do_puma (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - ulong addr, len; - - switch (argc) { - case 2: /* PUMA reset */ - if (strncmp (argv[1], "stat", 4) == 0) { /* Reset */ - puma_status (); - return 0; - } - break; - case 4: /* PUMA load addr len */ - if (strcmp (argv[1], "load") != 0) - break; - - addr = simple_strtoul (argv[2], NULL, 16); - len = simple_strtoul (argv[3], NULL, 16); - - printf ("PUMA load: addr %08lX len %ld (0x%lX): ", - addr, len, len); - puma_load (addr, len); - - return 0; - default: - break; - } - return cmd_usage(cmdtp); -} - -U_BOOT_CMD (puma, 4, 1, do_puma, - "access PUMA FPGA", - "status - print PUMA status\n" - "puma load addr len - load PUMA configuration data" -); -#endif - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -static void puma_set_mode (int mode) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immr->im_memctl; - - /* disable PUMA in memory controller */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_br3 = 0; -#else /* XXX */ - memctl->memc_br4 = 0; -#endif /* XXX */ - - switch (mode) { - case PUMA_READ_MODE: -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or3 = PUMA_CONF_OR_READ; - memctl->memc_br3 = PUMA_CONF_BR_READ; -#else /* XXX */ - memctl->memc_or4 = PUMA_CONF_OR_READ; - memctl->memc_br4 = PUMA_CONF_BR_READ; -#endif /* XXX */ - break; - case PUMA_LOAD_MODE: -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - memctl->memc_or3 = PUMA_CONF_OR_LOAD; - memctl->memc_br3 = PUMA_CONF_BR_LOAD; -#else /* XXX */ - memctl->memc_or4 = PUMA_CONF_OR_READ; - memctl->memc_br4 = PUMA_CONF_BR_READ; -#endif /* XXX */ - break; - } -} - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -#define PUMA_INIT_TIMEOUT 1000 /* max. 1000 ms = 1 second */ - -static void puma_load (ulong addr, ulong len) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - volatile uchar *fpga_addr = (volatile uchar *) PUMA_CONF_BASE; /* XXX ??? */ - uchar *data = (uchar *) addr; - int i; - - /* align length */ - if (len & 1) - ++len; - - /* Reset FPGA */ - immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_PUMA_INIT); /* make input */ - immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_PUMA_INIT); - immr->im_ioport.iop_pcdir &= ~(CONFIG_SYS_PC_PUMA_INIT); - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_PUMA_PROG); /* GPIO */ - immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_PUMA_PROG); /* active output */ - immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_PUMA_PROG); /* Set low */ - immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_PUMA_PROG; /* output */ -#else - immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_PUMA_PROG); /* GPIO */ - immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_PUMA_PROG); /* Set low */ - immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_PUMA_PROG); /* active output */ - immr->im_ioport.iop_padir |= CONFIG_SYS_PA_PUMA_PROG; /* output */ -#endif /* XXX */ - udelay (100); - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ - immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_PUMA_PROG; /* release reset */ -#else - immr->im_ioport.iop_padat |= CONFIG_SYS_PA_PUMA_PROG; /* release reset */ -#endif /* XXX */ - - /* wait until INIT indicates completion of reset */ - for (i = 0; i < PUMA_INIT_TIMEOUT; ++i) { - udelay (1000); - if (immr->im_ioport.iop_pcdat & CONFIG_SYS_PC_PUMA_INIT) - break; - } - if (i == PUMA_INIT_TIMEOUT) { - printf ("*** PUMA init timeout ***\n"); - return; - } - - puma_set_mode (PUMA_LOAD_MODE); - - while (len--) - *fpga_addr = *data++; - - puma_set_mode (PUMA_READ_MODE); - - puma_status (); -} - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -static void puma_status (void) -{ - /* Check state */ - printf ("PUMA initialization is %scomplete\n", - puma_init_done ()? "" : "NOT "); -} - -/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */ - -static int puma_init_done (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - - /* make sure pin is GPIO input */ - immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_PUMA_DONE); - immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_PUMA_DONE); - immr->im_ioport.iop_pcdir &= ~(CONFIG_SYS_PC_PUMA_DONE); - - return (immr->im_ioport.iop_pcdat & CONFIG_SYS_PC_PUMA_DONE) ? 1 : 0; -} - -/* ------------------------------------------------------------------------- */ - -int misc_init_r (void) -{ - ulong addr = 0; - ulong len = 0; - char *s; - - printf ("PUMA: "); - if (puma_init_done ()) { - printf ("initialized\n"); - return 0; - } - - if ((s = getenv ("puma_addr")) != NULL) - addr = simple_strtoul (s, NULL, 16); - - if ((s = getenv ("puma_len")) != NULL) - len = simple_strtoul (s, NULL, 16); - - if ((!addr) || (!len)) { - printf ("net list undefined\n"); - return 0; - } - - printf ("loading... "); - - puma_load (addr, len); - return (0); -} - -/* ------------------------------------------------------------------------- */ diff --git a/board/siemens/pcu_e/u-boot.lds b/board/siemens/pcu_e/u-boot.lds deleted file mode 100644 index b871958..0000000 --- a/board/siemens/pcu_e/u-boot.lds +++ /dev/null @@ -1,127 +0,0 @@ -/* - * (C) Copyright 2001 - * 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) -/* 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 : - { - arch/powerpc/cpu/mpc8xx/start.o (.text) - common/env_embedded.o(.text) - *(.text) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.eh_frame) - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FF) & 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 = .); - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - . = .; - __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 (NOLOAD) : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - . = ALIGN(4); - } - _end = . ; - PROVIDE (end = .); -} diff --git a/board/siemens/pcu_e/u-boot.lds.debug b/board/siemens/pcu_e/u-boot.lds.debug deleted file mode 100644 index 131ad23..0000000 --- a/board/siemens/pcu_e/u-boot.lds.debug +++ /dev/null @@ -1,136 +0,0 @@ -/* - * (C) Copyright 2001 - * 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) -/* 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 */ - - arch/powerpc/cpu/mpc8xx/start.o (.text) - common/dlmalloc.o (.text) - lib/vsprintf.o (.text) - lib/crc32.o (.text) - arch/powerpc/lib/extable.o (.text) - - . = env_offset; - common/env_embedded.o(.text) - - *(.text) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) - *(.eh_frame) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _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 = .); - - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); -} @@ -163,7 +163,6 @@ KUP4X powerpc mpc8xx kup4x kup ELPT860 powerpc mpc8xx elpt860 LEOX CCM powerpc mpc8xx - siemens IAD210 powerpc mpc8xx - siemens -pcu_e powerpc mpc8xx - siemens QS823 powerpc mpc8xx qs850 snmc QS850 powerpc mpc8xx qs850 snmc QS860T powerpc mpc8xx qs860t snmc diff --git a/include/commproc.h b/include/commproc.h index 762238e..2063761 100644 --- a/include/commproc.h +++ b/include/commproc.h @@ -580,11 +580,11 @@ typedef struct scc_enet { /*********************************************************************/ -/*** CCM and PCU E ***********************************************/ +/*** CCM ***********************************************************/ -/* The PCU E and CCM use the FEC on a MPC860T for Ethernet */ +/* The CCM uses the FEC on a MPC860T for Ethernet */ -#if defined (CONFIG_PCU_E) || defined(CONFIG_CCM) +#if defined(CONFIG_CCM) #define FEC_ENET /* use FEC for EThernet */ #undef SCC_ENET @@ -605,7 +605,7 @@ typedef struct scc_enet { #define PD_MII_MASK ((ushort)0x1FFF) /* PD 3...15 */ -#endif /* CONFIG_PCU_E, CONFIG_CCM */ +#endif /* CONFIG_CCM */ /*** ELPT860 *********************************************************/ diff --git a/include/configs/pcu_e.h b/include/configs/pcu_e.h deleted file mode 100644 index 3aee206..0000000 --- a/include/configs/pcu_e.h +++ /dev/null @@ -1,550 +0,0 @@ -/* - * (C) Copyright 2001-2005 - * 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 - */ - -/* - * board/config.h - configuration options, board specific - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * Workaround for layout bug on prototype board - */ -#define PCU_E_WITH_SWAPPED_CS 1 - -/* - * High Level Configuration Options - * (easy to change) - */ - -#define CONFIG_MPC860 1 /* This is a MPC860T CPU */ -#define CONFIG_MPC860T 1 -#define CONFIG_PCU_E 1 /* ...on a PCU E board */ - -#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ -#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */ - -#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ - -#define CONFIG_BAUDRATE 9600 -#if 0 -#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 */ - -#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 CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -#define CONFIG_STATUS_LED 1 /* Status LED enabled */ - -#define CONFIG_PRAM 2048 /* reserve 2 MB "protected RAM" */ - -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ - -#define CONFIG_SPI /* enable SPI driver */ -#define CONFIG_SPI_X /* 16 bit EEPROM addressing */ - -#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ -#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ -#define CONFIG_SYS_I2C_SLAVE 0x7F - - -/* ---------------------------------------------------------------- - * Offset to initial SPI buffers in DPRAM (used if the environment - * is in the SPI EEPROM): We need a 520 byte scratch DPRAM area to - * use at an early stage. It is used between the two initialization - * calls (spi_init_f() and spi_init_r()). The value 0xB00 makes it - * far enough from the start of the data area (as well as from the - * stack pointer). - * ---------------------------------------------------------------- */ -#define CONFIG_SYS_SPI_INIT_OFFSET 0xB00 - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> -#define CONFIG_CMD_BSP -#define CONFIG_CMD_DATE -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_NFS -#define CONFIG_CMD_SNTP - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_BOOTFILESIZE - - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ - -#define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ - -/* Ethernet hardware configuration done using port pins */ -#define CONFIG_SYS_PB_ETH_RESET 0x00000020 /* PB 26 */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_PA_ETH_MDDIS 0x4000 /* PA 1 */ -#define CONFIG_SYS_PB_ETH_POWERDOWN 0x00000800 /* PB 20 */ -#define CONFIG_SYS_PB_ETH_CFG1 0x00000400 /* PB 21 */ -#define CONFIG_SYS_PB_ETH_CFG2 0x00000200 /* PB 22 */ -#define CONFIG_SYS_PB_ETH_CFG3 0x00000100 /* PB 23 */ -#else /* XXX */ -#define CONFIG_SYS_PB_ETH_MDDIS 0x00000010 /* PB 27 */ -#define CONFIG_SYS_PB_ETH_POWERDOWN 0x00000100 /* PB 23 */ -#define CONFIG_SYS_PB_ETH_CFG1 0x00000200 /* PB 22 */ -#define CONFIG_SYS_PB_ETH_CFG2 0x00000400 /* PB 21 */ -#define CONFIG_SYS_PB_ETH_CFG3 0x00000800 /* PB 20 */ -#endif /* XXX */ - -/* Ethernet settings: - * MDIO enabled, autonegotiation, 10/100Mbps, half/full duplex - */ -#define CONFIG_SYS_ETH_MDDIS_VALUE 0 -#define CONFIG_SYS_ETH_CFG1_VALUE 1 -#define CONFIG_SYS_ETH_CFG2_VALUE 1 -#define CONFIG_SYS_ETH_CFG3_VALUE 1 - -/* PUMA configuration */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_PB_PUMA_PROG 0x00000010 /* PB 27 */ -#else /* XXX */ -#define CONFIG_SYS_PA_PUMA_PROG 0x4000 /* PA 1 */ -#endif /* XXX */ -#define CONFIG_SYS_PC_PUMA_DONE 0x0008 /* PC 12 */ -#define CONFIG_SYS_PC_PUMA_INIT 0x0004 /* PC 13 */ - -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CONFIG_SYS_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 CONFIG_SYS_IMMR 0xFE000000 - -/*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in DPRAM) - */ -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR -#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ -#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET - -/*----------------------------------------------------------------------- - * Address accessed to reset the board - must not be mapped/assigned - */ -#define CONFIG_SYS_RESET_ADDRESS 0xFEFFFFFF - -/*----------------------------------------------------------------------- - * Start addresses for the final memory configuration - * (Set up by the startup code) - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 - */ -#define CONFIG_SYS_SDRAM_BASE 0x00000000 -/* this is an ugly hack needed because of the silly non-constant address map */ -#define CONFIG_SYS_FLASH_BASE (0-flash_info[0].size-flash_info[1].size) - -#if defined(DEBUG) -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#else -#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ -#endif -#define CONFIG_SYS_MONITOR_BASE TEXT_BASE -#define CONFIG_SYS_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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ -/*----------------------------------------------------------------------- - * FLASH organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 160 /* max number of sectors on one chip */ - -#define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */ - -#if 0 -/* Start port with environment in flash; switch to SPI EEPROM later */ -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */ -#define CONFIG_ENV_ADDR 0xFFFFE000 /* Address of Environment Sector */ -#define CONFIG_ENV_SECT_SIZE 0x2000 /* use the top-most 8k boot sector */ -#else -/* Final version: environment in EEPROM */ -#define CONFIG_ENV_IS_IN_EEPROM 1 -#define CONFIG_SYS_I2C_EEPROM_ADDR 0 -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 -#define CONFIG_ENV_OFFSET 1024 -#define CONFIG_ENV_SIZE 1024 -#endif - -/*----------------------------------------------------------------------- - * Cache Configuration - */ -#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ -#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ -#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before - * running in RAM. - */ - -/*----------------------------------------------------------------------- - * 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 CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) -#else -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) -#endif - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * External Arbitration max. priority (7), - * Debug pins configuration '11', - * Asynchronous external master enable. - */ -/* => 0x70600200 */ -#define CONFIG_SYS_SIUMCR (SIUMCR_EARP7 | SIUMCR_DBGC11 | SIUMCR_AEME) - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CONFIG_SYS_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, set PLL multiplication factor ! - */ -/* 0x00004080 */ -#define CONFIG_SYS_PLPRCR_MF 0 /* (0+1) * 50 = 50 MHz Clock */ -#define CONFIG_SYS_PLPRCR \ - ( (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) | \ - PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \ - /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \ - PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \ - ) - -#define CONFIG_8xx_GCLK_FREQ ((CONFIG_SYS_PLPRCR_MF+1)*50000000) - -/*----------------------------------------------------------------------- - * 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 - * - * Note: PITRTCLK is 50MHz / 512 = 97'656.25 Hz - */ -#define SCCR_MASK SCCR_EBDF11 -/* 0x01800000 */ -#define CONFIG_SYS_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \ - SCCR_RTDIV | SCCR_RTSEL | \ - /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \ - SCCR_EBDF00 | SCCR_DFSYNC00 | \ - SCCR_DFBRG00 | SCCR_DFNL000 | \ - SCCR_DFNH000 | SCCR_DFLCD100 | \ - SCCR_DFALCD01) - -/*----------------------------------------------------------------------- - * RTCSC - Real-Time Clock Status and Control Register 11-27 - *----------------------------------------------------------------------- - * - * Note: RTC counts at PITRTCLK / 8'192 = 11.920928 Hz !!! - * - * Don't expect the "date" command to work without a 32kHz clock input! - */ -/* 0x00C3 => 0x0003 */ -#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) - - -/*----------------------------------------------------------------------- - * RCCR - RISC Controller Configuration Register 19-4 - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_RCCR 0x0000 - -/*----------------------------------------------------------------------- - * RMDS - RISC Microcode Development Support Control Register - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_RMDS 0 - -/*----------------------------------------------------------------------- - * - * Interrupt Levels - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ - -/*----------------------------------------------------------------------- - * - *----------------------------------------------------------------------- - * - */ -#define CONFIG_SYS_DER 0 - -/* - * Init Memory Controller: - * - * BR0/1 and OR0/1 (FLASH) - second Flash bank optional - */ - -#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define FLASH_BASE6_PRELIM 0xFF000000 /* FLASH bank #1 */ -#else /* XXX */ -#define FLASH_BASE1_PRELIM 0xFF000000 /* FLASH bank #1 */ -#endif /* XXX */ - -/* - * used to re-map FLASH: restrict access enough but not too much to - * meddle with FLASH accesses - */ -#define CONFIG_SYS_REMAP_OR_AM 0xFF800000 /* OR addr mask */ -#define CONFIG_SYS_PRELIM_OR_AM 0xFF800000 /* OR addr mask */ - -/* FLASH timing: CSNT = 0, ACS = 00, SCY = 8, EHTR = 1 */ -#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK | OR_EHTR) - -#define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_ACS_DIV1 | OR_BI | \ - CONFIG_SYS_OR_TIMING_FLASH) -#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \ - CONFIG_SYS_OR_TIMING_FLASH) -/* 16 bit, bank valid */ -#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_OR6_REMAP CONFIG_SYS_OR0_REMAP -#define CONFIG_SYS_OR6_PRELIM CONFIG_SYS_OR0_PRELIM -#define CONFIG_SYS_BR6_PRELIM ((FLASH_BASE6_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) -#else /* XXX */ -#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP -#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM -#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) -#endif /* XXX */ - -/* - * BR2/OR2: SDRAM - * - * Multiplexed addresses, GPL5 output to GPL5_A (don't care) - */ -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define SDRAM_BASE5_PRELIM 0x00000000 /* SDRAM bank */ -#else /* XXX */ -#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank */ -#endif /* XXX */ -#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map 128 MB (>SDRAM_MAX_SIZE!) */ -#define SDRAM_TIMING OR_CSNT_SAM /* SDRAM-Timing */ - -#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB SDRAM */ - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_OR5_PRELIM (SDRAM_PRELIM_OR_AM | SDRAM_TIMING ) -#define CONFIG_SYS_BR5_PRELIM ((SDRAM_BASE5_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) -#else /* XXX */ -#define CONFIG_SYS_OR2_PRELIM (SDRAM_PRELIM_OR_AM | SDRAM_TIMING ) -#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) -#endif /* XXX */ - -/* - * BR3/OR3: CAN Controller - * BR3: 0x10000401 OR3: 0xffff818a - */ -#define CAN_CTRLR_BASE 0x10000000 /* CAN Controller */ -#define CAN_CTRLR_OR_AM 0xFFFF8000 /* 32 kB */ -#define CAN_CTRLR_TIMING (OR_BI | OR_SCY_8_CLK | OR_SETA | OR_EHTR) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR4_PRELIM ((CAN_CTRLR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR4_PRELIM (CAN_CTRLR_OR_AM | CAN_CTRLR_TIMING) -#else /* XXX */ -#define CONFIG_SYS_BR3_PRELIM ((CAN_CTRLR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR3_PRELIM (CAN_CTRLR_OR_AM | CAN_CTRLR_TIMING) -#endif /* XXX */ - -/* - * BR4/OR4: PUMA Config - * - * Memory controller will be used in 2 modes: - * - * - "read" mode: - * BR4: 0x10100801 OR4: 0xffff8530 - * - "load" mode (chip select on UPM B): - * BR4: 0x101008c1 OR4: 0xffff8630 - * - * Default initialization is in "read" mode - */ -#define PUMA_CONF_BASE 0x10100000 /* PUMA Config */ -#define PUMA_CONF_OR_AM 0xFFFF8000 /* 32 kB */ -#define PUMA_CONF_LOAD_TIMING (OR_ACS_DIV2 | OR_SCY_3_CLK) -#define PUMA_CONF_READ_TIMING (OR_G5LA | OR_BI | OR_SCY_3_CLK) - -#define PUMA_CONF_BR_LOAD ((PUMA_CONF_BASE & BR_BA_MSK) | \ - BR_PS_16 | BR_MS_UPMB | BR_V) -#define PUMA_CONF_OR_LOAD (PUMA_CONF_OR_AM | PUMA_CONF_LOAD_TIMING) - -#define PUMA_CONF_BR_READ ((PUMA_CONF_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define PUMA_CONF_OR_READ (PUMA_CONF_OR_AM | PUMA_CONF_READ_TIMING) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR3_PRELIM PUMA_CONF_BR_READ -#define CONFIG_SYS_OR3_PRELIM PUMA_CONF_OR_READ -#else /* XXX */ -#define CONFIG_SYS_BR4_PRELIM PUMA_CONF_BR_READ -#define CONFIG_SYS_OR4_PRELIM PUMA_CONF_OR_READ -#endif /* XXX */ - -/* - * BR5/OR5: PUMA: SMA Bus 8 Bit - * BR5: 0x10200401 OR5: 0xffe0010a - */ -#define PUMA_SMA8_BASE 0x10200000 /* PUMA SMA Bus 8 Bit */ -#define PUMA_SMA8_OR_AM 0xFFE00000 /* 2 MB */ -#define PUMA_SMA8_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR2_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR2_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA) -#else /* XXX */ -#define CONFIG_SYS_BR5_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V) -#define CONFIG_SYS_OR5_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA) -#endif /* XXX */ - -/* - * BR6/OR6: PUMA: SMA Bus 16 Bit - * BR6: 0x10600801 OR6: 0xffe0010a - */ -#define PUMA_SMA16_BASE 0x10600000 /* PUMA SMA Bus 16 Bit */ -#define PUMA_SMA16_OR_AM 0xFFE00000 /* 2 MB */ -#define PUMA_SMA16_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#if PCU_E_WITH_SWAPPED_CS /* XXX */ -#define CONFIG_SYS_BR1_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR1_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA) -#else /* XXX */ -#define CONFIG_SYS_BR6_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR6_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA) -#endif /* XXX */ - -/* - * BR7/OR7: PUMA: external Flash - * BR7: 0x10a00801 OR7: 0xfe00010a - */ -#define PUMA_FLASH_BASE 0x10A00000 /* PUMA external Flash */ -#define PUMA_FLASH_OR_AM 0xFE000000 /* 32 MB */ -#define PUMA_FLASH_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR) - -#define CONFIG_SYS_BR7_PRELIM ((PUMA_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_V) -#define CONFIG_SYS_OR7_PRELIM (PUMA_FLASH_OR_AM | PUMA_FLASH_TIMING | OR_SETA) - -/* - * Memory Periodic Timer Prescaler - */ - -/* periodic timer for refresh */ -#define CONFIG_SYS_MPTPR 0x0200 - -/* - * MAMR settings for SDRAM - * 0x30104118 = Timer A period 0x30, MAMR_AMB_TYPE_1, MAMR_G0CLB_A10, - * MAMR_RLFB_1X, MAMR_WLFB_1X, MAMR_TLFB_8X - * 0x30904114 = - " - | Periodic Timer A Enable, MAMR_TLFB_4X - */ -/* periodic timer for refresh */ -#define CONFIG_SYS_MAMR_PTA 0x30 /* = 48 */ - -#define CONFIG_SYS_MAMR ( (CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | \ - MAMR_AMA_TYPE_1 | \ - MAMR_G0CLA_A10 | \ - MAMR_RLFA_1X | \ - MAMR_WLFA_1X | \ - MAMR_TLFA_8X ) - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - -#endif /* __CONFIG_H */ diff --git a/include/status_led.h b/include/status_led.h index b39ca64..45fdc66 100644 --- a/include/status_led.h +++ b/include/status_led.h @@ -190,8 +190,8 @@ void status_led_set (int led, int state); # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ -/***** PCU E and CCM ************************************************/ -#elif (defined(CONFIG_PCU_E) || defined(CONFIG_CCM)) +/***** CCM ************************************************************/ +#elif defined(CONFIG_CCM) # define STATUS_LED_PAR im_cpm.cp_pbpar # define STATUS_LED_DIR im_cpm.cp_pbdir |