diff options
Diffstat (limited to 'board/stxxtc')
| -rw-r--r-- | board/stxxtc/Makefile | 44 | ||||
| -rw-r--r-- | board/stxxtc/config.mk | 28 | ||||
| -rw-r--r-- | board/stxxtc/stxxtc.c | 608 | ||||
| -rw-r--r-- | board/stxxtc/u-boot.lds | 139 | ||||
| -rw-r--r-- | board/stxxtc/u-boot.lds.debug | 136 |
5 files changed, 0 insertions, 955 deletions
diff --git a/board/stxxtc/Makefile b/board/stxxtc/Makefile deleted file mode 100644 index 424ab1c..0000000 --- a/board/stxxtc/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# -# (C) Copyright 2000-2006 -# 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 - -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/stxxtc/config.mk b/board/stxxtc/config.mk deleted file mode 100644 index f5dc034..0000000 --- a/board/stxxtc/config.mk +++ /dev/null @@ -1,28 +0,0 @@ -# -# (C) Copyright 2000-2004 -# 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 -# - -# -# STx XTc -# - -TEXT_BASE = 0x40F00000 diff --git a/board/stxxtc/stxxtc.c b/board/stxxtc/stxxtc.c deleted file mode 100644 index 717dbe2..0000000 --- a/board/stxxtc/stxxtc.c +++ /dev/null @@ -1,608 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Pantelis Antoniou, Intracom S.A., panto@intracom.gr - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * (C) Copyright 2005 - * Dan Malek, Embedded Edge, LLC, dan@embeddededge.com - * - * 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 - */ - -/* - * U-Boot port on STx XTc board - * Mostly copied from Netta - */ - -#include <common.h> -#include <miiphy.h> - -#include "mpc8xx.h" - -#ifdef CONFIG_HW_WATCHDOG -#include <watchdog.h> -#endif - -/****************************************************************/ - -/* some sane bit macros */ -#define _BD(_b) (1U << (31-(_b))) -#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1)) - -#define _BW(_b) (1U << (15-(_b))) -#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1)) - -#define _BB(_b) (1U << (7-(_b))) -#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1)) - -#define _B(_b) _BD(_b) -#define _BR(_l, _h) _BDR(_l, _h) - -/****************************************************************/ - -/* - * Check Board Identity: - * - * Return 1 always. - */ - -int checkboard(void) -{ - printf ("Silicon Turnkey eXpress XTc\n"); - return (0); -} - -/****************************************************************/ - -#define _NOT_USED_ 0xFFFFFFFF - -/****************************************************************/ - -#define CS_0000 0x00000000 -#define CS_0001 0x10000000 -#define CS_0010 0x20000000 -#define CS_0011 0x30000000 -#define CS_0100 0x40000000 -#define CS_0101 0x50000000 -#define CS_0110 0x60000000 -#define CS_0111 0x70000000 -#define CS_1000 0x80000000 -#define CS_1001 0x90000000 -#define CS_1010 0xA0000000 -#define CS_1011 0xB0000000 -#define CS_1100 0xC0000000 -#define CS_1101 0xD0000000 -#define CS_1110 0xE0000000 -#define CS_1111 0xF0000000 - -#define BS_0000 0x00000000 -#define BS_0001 0x01000000 -#define BS_0010 0x02000000 -#define BS_0011 0x03000000 -#define BS_0100 0x04000000 -#define BS_0101 0x05000000 -#define BS_0110 0x06000000 -#define BS_0111 0x07000000 -#define BS_1000 0x08000000 -#define BS_1001 0x09000000 -#define BS_1010 0x0A000000 -#define BS_1011 0x0B000000 -#define BS_1100 0x0C000000 -#define BS_1101 0x0D000000 -#define BS_1110 0x0E000000 -#define BS_1111 0x0F000000 - -#define GPL0_AAAA 0x00000000 -#define GPL0_AAA0 0x00200000 -#define GPL0_AAA1 0x00300000 -#define GPL0_000A 0x00800000 -#define GPL0_0000 0x00A00000 -#define GPL0_0001 0x00B00000 -#define GPL0_111A 0x00C00000 -#define GPL0_1110 0x00E00000 -#define GPL0_1111 0x00F00000 - -#define GPL1_0000 0x00000000 -#define GPL1_0001 0x00040000 -#define GPL1_1110 0x00080000 -#define GPL1_1111 0x000C0000 - -#define GPL2_0000 0x00000000 -#define GPL2_0001 0x00010000 -#define GPL2_1110 0x00020000 -#define GPL2_1111 0x00030000 - -#define GPL3_0000 0x00000000 -#define GPL3_0001 0x00004000 -#define GPL3_1110 0x00008000 -#define GPL3_1111 0x0000C000 - -#define GPL4_0000 0x00000000 -#define GPL4_0001 0x00001000 -#define GPL4_1110 0x00002000 -#define GPL4_1111 0x00003000 - -#define GPL5_0000 0x00000000 -#define GPL5_0001 0x00000400 -#define GPL5_1110 0x00000800 -#define GPL5_1111 0x00000C00 -#define LOOP 0x00000080 - -#define EXEN 0x00000040 - -#define AMX_COL 0x00000000 -#define AMX_ROW 0x00000020 -#define AMX_MAR 0x00000030 - -#define NA 0x00000008 - -#define UTA 0x00000004 - -#define TODT 0x00000002 - -#define LAST 0x00000001 - -#define A10_AAAA GPL0_AAAA -#define A10_AAA0 GPL0_AAA0 -#define A10_AAA1 GPL0_AAA1 -#define A10_000A GPL0_000A -#define A10_0000 GPL0_0000 -#define A10_0001 GPL0_0001 -#define A10_111A GPL0_111A -#define A10_1110 GPL0_1110 -#define A10_1111 GPL0_1111 - -#define RAS_0000 GPL1_0000 -#define RAS_0001 GPL1_0001 -#define RAS_1110 GPL1_1110 -#define RAS_1111 GPL1_1111 - -#define CAS_0000 GPL2_0000 -#define CAS_0001 GPL2_0001 -#define CAS_1110 GPL2_1110 -#define CAS_1111 GPL2_1111 - -#define WE_0000 GPL3_0000 -#define WE_0001 GPL3_0001 -#define WE_1110 GPL3_1110 -#define WE_1111 GPL3_1111 - -/* #define CAS_LATENCY 3 */ -#define CAS_LATENCY 2 - -const uint sdram_table[0x40] = { - -#if CAS_LATENCY == 3 - /* RSS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_0000 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */ - CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */ - _NOT_USED_, _NOT_USED_, - - /* RBS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_0001 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */ - CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, /* PALL */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, /* NOP */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - - /* WSS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_0000 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, - - /* WBS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL, /* WRITE */ - CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_0001 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, -#endif - -#if CAS_LATENCY == 2 - /* RSS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_0001 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */ - CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, - - /* RBS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */ - CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_0001 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - - /* WSS */ - CS_0001 | BS_1111 | A10_AAA0 | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */ - CS_0000 | BS_0001 | A10_0001 | RAS_1110 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, - _NOT_USED_, - - /* WBS */ - CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ - CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */ - CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0001 | AMX_COL, /* WRITE */ - CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ - CS_1110 | BS_0001 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL | UTA, /* NOP */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */ - _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, - -#endif - - /* UPT */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_0001 | WE_1111 | AMX_COL | UTA | LOOP, /* ATRFR */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | LOOP, /* NOP */ - CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, - - /* EXC */ - CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | LAST, - _NOT_USED_, - - /* REG */ - CS_1110 | BS_1111 | A10_1110 | RAS_1110 | CAS_1110 | WE_1110 | AMX_MAR | UTA, - CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | UTA | LAST, -}; - -static const uint nandcs_table[0x40] = { - /* RSS */ - CS_1000 | GPL4_1111 | GPL5_1111 | UTA, - CS_0000 | GPL4_1110 | GPL5_1111 | UTA, - CS_0000 | GPL4_0000 | GPL5_1111 | UTA, - CS_0000 | GPL4_0000 | GPL5_1111 | UTA, - CS_0000 | GPL4_0000 | GPL5_1111, - CS_0000 | GPL4_0001 | GPL5_1111 | UTA, - CS_0000 | GPL4_1111 | GPL5_1111 | UTA, - CS_0011 | GPL4_1111 | GPL5_1111 | UTA | LAST, /* NOP */ - - /* RBS */ - _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_, - - /* WSS */ - CS_1000 | GPL4_1111 | GPL5_1110 | UTA, - CS_0000 | GPL4_1111 | GPL5_0000 | UTA, - CS_0000 | GPL4_1111 | GPL5_0000 | UTA, - CS_0000 | GPL4_1111 | GPL5_0000 | UTA, - CS_0000 | GPL4_1111 | GPL5_0001 | UTA, - CS_0000 | GPL4_1111 | GPL5_1111 | UTA, - CS_0000 | GPL4_1111 | GPL5_1111, - CS_0011 | GPL4_1111 | GPL5_1111 | UTA | LAST, - - /* WBS */ - _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_, - - /* UPT */ - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, - - /* EXC */ - CS_0001 | LAST, - _NOT_USED_, - - /* REG */ - CS_1110 , - CS_0001 | LAST, -}; - -/* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */ -/* 0x88 = 0b10001000 , CAS2, >> 2 = 0b00 10 0 010 */ -#define MAR_SDRAM_INIT ((CAS_LATENCY << 6) | 0x00000008LU) - -/* 9 */ -#define CONFIG_SYS_MAMR ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ - MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \ - MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) - -void check_ram(unsigned int addr, unsigned int size) -{ - unsigned int i, j, v, vv; - volatile unsigned int *p; - unsigned int pv; - - p = (unsigned int *)addr; - pv = (unsigned int)p; - for (i = 0; i < size / sizeof(unsigned int); i++, pv += sizeof(unsigned int)) - *p++ = pv; - - p = (unsigned int *)addr; - for (i = 0; i < size / sizeof(unsigned int); i++) { - v = (unsigned int)p; - vv = *p; - if (vv != v) { - printf("%p: read %08x instead of %08x\n", p, vv, v); - hang(); - } - p++; - } - - for (j = 0; j < 5; j++) { - switch (j) { - case 0: v = 0x00000000; break; - case 1: v = 0xffffffff; break; - case 2: v = 0x55555555; break; - case 3: v = 0xaaaaaaaa; break; - default:v = 0xdeadbeef; break; - } - p = (unsigned int *)addr; - for (i = 0; i < size / sizeof(unsigned int); i++) { - *p = v; - vv = *p; - if (vv != v) { - printf("%p: read %08x instead of %08x\n", p, vv, v); - hang(); - } - *p = ~v; - p++; - } - } -} - -#define DO_LOOP do { for (;;) asm volatile ("nop" : : : "memory"); } while(0) - -phys_size_t initdram(int board_type) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - long int size; - u32 d1, d2; - - upmconfig(UPMA, (uint *) sdram_table, sizeof(sdram_table) / sizeof(sdram_table[0])); - - /* - * Preliminary prescaler for refresh - */ - memctl->memc_mptpr = MPTPR_PTP_DIV8; - - memctl->memc_mar = MAR_SDRAM_INIT; /* 32-bit address to be output on the address bus if AMX = 0b11 */ - - /* - * Map controller bank 3 to the SDRAM bank at preliminary address. - */ - memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM; - memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM; - - memctl->memc_mamr = CONFIG_SYS_MAMR & ~MAMR_PTAE; /* no refresh yet */ - - udelay(200); - - /* perform SDRAM initialisation sequence */ - memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_A | MCR_MB_CS4 | MCR_MLCF(1) | MCR_MAD(0x3C); /* precharge all */ - udelay(1); - - memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_A | MCR_MB_CS4 | MCR_MLCF(2) | MCR_MAD(0x30); /* refresh 2 times(0) */ - udelay(1); - - memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_A | MCR_MB_CS4 | MCR_MLCF(1) | MCR_MAD(0x3E); /* exception program (write mar)*/ - udelay(1); - - memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */ - - udelay(10000); - - - d1 = 0xAA55AA55; - *(volatile u32 *)0 = d1; - d2 = *(volatile u32 *)0; - if (d1 != d2) { - printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2); - DO_LOOP; - } - - d1 = 0x55AA55AA; - *(volatile u32 *)0 = d1; - d2 = *(volatile u32 *)0; - if (d1 != d2) { - printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2); - DO_LOOP; - } - - d1 = 0x12345678; - *(volatile u32 *)0 = d1; - d2 = *(volatile u32 *)0; - if (d1 != d2) { - printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2); - DO_LOOP; - } - - size = get_ram_size((long *)0, SDRAM_MAX_SIZE); - - return size; -} - -/* ------------------------------------------------------------------------- */ - -void reset_phys(void) -{ - int phyno; - unsigned short v; - - udelay(10000); - /* reset the damn phys */ - mii_init(); - - for (phyno = 0; phyno < 32; ++phyno) { - miiphy_read("FEC ETHERNET", phyno, PHY_PHYIDR1, &v); - if (v == 0xFFFF) - continue; - miiphy_write("FEC ETHERNET", phyno, PHY_BMCR, PHY_BMCR_POWD); - udelay(10000); - miiphy_write("FEC ETHERNET", phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); - udelay(10000); - } -} - -/* ------------------------------------------------------------------------- */ - -/* GP = general purpose, SP = special purpose (on chip peripheral) */ - -/* bits that can have a special purpose or can be configured as inputs/outputs */ -#define PA_GP_INMASK _BW(6) -#define PA_GP_OUTMASK (_BW(7)) -#define PA_SP_MASK 0 -#define PA_ODR_VAL 0 -#define PA_GP_OUTVAL (_BW(7)) -#define PA_SP_DIRVAL 0 - -#define PB_GP_INMASK 0 -#define PB_GP_OUTMASK (_B(23)) -#define PB_SP_MASK 0 -#define PB_ODR_VAL 0 -#define PB_GP_OUTVAL (_B(23)) -#define PB_SP_DIRVAL 0 - -#define PC_GP_INMASK 0 -#define PC_GP_OUTMASK (_BW(15)) - -#define PC_SP_MASK 0 -#define PC_SOVAL 0 -#define PC_INTVAL 0 -#define PC_GP_OUTVAL 0 -#define PC_SP_DIRVAL 0 - -#define PE_GP_INMASK 0 -#define PE_GP_OUTMASK 0 -#define PE_GP_OUTVAL 0 - -#define PE_SP_MASK 0 -#define PE_ODR_VAL 0 -#define PE_SP_DIRVAL 0 - -int board_early_init_f(void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile iop8xx_t *ioport = &immap->im_ioport; - volatile cpm8xx_t *cpm = &immap->im_cpm; - volatile memctl8xx_t *memctl = &immap->im_memctl; - - (void)ioport; - (void)cpm; -#if 1 - /* NAND chip select */ - upmconfig(UPMB, (uint *) nandcs_table, sizeof(nandcs_table) / sizeof(nandcs_table[0])); - memctl->memc_or2 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_BI | OR_G5LS); - memctl->memc_br2 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V | BR_MS_UPMB); - memctl->memc_mbmr = 0; /* all clear */ -#endif - - memctl->memc_br5 &= ~BR_V; - memctl->memc_br6 &= ~BR_V; - memctl->memc_br7 &= ~BR_V; - -#if 1 - ioport->iop_padat = PA_GP_OUTVAL; - ioport->iop_paodr = PA_ODR_VAL; - ioport->iop_padir = PA_GP_OUTMASK | PA_SP_DIRVAL; - ioport->iop_papar = PA_SP_MASK; - - cpm->cp_pbdat = PB_GP_OUTVAL; - cpm->cp_pbodr = PB_ODR_VAL; - cpm->cp_pbdir = PB_GP_OUTMASK | PB_SP_DIRVAL; - cpm->cp_pbpar = PB_SP_MASK; - - ioport->iop_pcdat = PC_GP_OUTVAL; - ioport->iop_pcdir = PC_GP_OUTMASK | PC_SP_DIRVAL; - ioport->iop_pcso = PC_SOVAL; - ioport->iop_pcint = PC_INTVAL; - ioport->iop_pcpar = PC_SP_MASK; - - cpm->cp_pedat = PE_GP_OUTVAL; - cpm->cp_peodr = PE_ODR_VAL; - cpm->cp_pedir = PE_GP_OUTMASK | PE_SP_DIRVAL; - cpm->cp_pepar = PE_SP_MASK; -#endif - - return 0; -} - -#ifdef CONFIG_HW_WATCHDOG - -void hw_watchdog_reset(void) -{ - /* XXX add here the really funky stuff */ -} - -#endif - -#if defined(CONFIG_SYS_CONSOLE_IS_IN_ENV) && defined(CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE) -int overwrite_console(void) -{ - /* printf("overwrite_console called\n"); */ - return 0; -} -#endif - -extern int drv_phone_init(void); -extern int drv_phone_use_me(void); -extern int drv_phone_is_idle(void); - -int misc_init_r(void) -{ - return 0; -} - -int last_stage_init(void) -{ - reset_phys(); - - return 0; -} diff --git a/board/stxxtc/u-boot.lds b/board/stxxtc/u-boot.lds deleted file mode 100644 index 14201ac..0000000 --- a/board/stxxtc/u-boot.lds +++ /dev/null @@ -1,139 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * 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 : - { - cpu/mpc8xx/start.o (.text) - cpu/mpc8xx/traps.o (.text) - common/dlmalloc.o (.text) - lib_ppc/ppcstring.o (.text) - lib_generic/vsprintf.o (.text) - lib_generic/crc32.o (.text) - lib_generic/zlib.o (.text) - lib_ppc/cache.o (.text) - lib_ppc/time.o (.text) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text) - *(.fixup) - *(.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: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - . = .; - __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/stxxtc/u-boot.lds.debug b/board/stxxtc/u-boot.lds.debug deleted file mode 100644 index d47c408..0000000 --- a/board/stxxtc/u-boot.lds.debug +++ /dev/null @@ -1,136 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * 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 */ - - cpu/mpc8xx/start.o (.text) - common/dlmalloc.o (.text) - lib_generic/vsprintf.o (.text) - lib_generic/crc32.o (.text) - - . = env_offset; - common/env_embedded.o(.text) - - *(.text) - *(.fixup) - *(.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 = .); -} |