diff options
| -rw-r--r-- | CHANGELOG | 4 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | board/prodrive/alpr/Makefile | 47 | ||||
| -rw-r--r-- | board/prodrive/alpr/alpr.c | 283 | ||||
| -rw-r--r-- | board/prodrive/alpr/config.mk | 44 | ||||
| -rw-r--r-- | board/prodrive/alpr/fpga.c | 264 | ||||
| -rw-r--r-- | board/prodrive/alpr/init.S | 109 | ||||
| -rw-r--r-- | board/prodrive/alpr/nand.c | 271 | ||||
| -rw-r--r-- | board/prodrive/alpr/u-boot.lds | 157 | ||||
| -rw-r--r-- | cpu/ppc4xx/405gp_pci.c | 4 | ||||
| -rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 15 | ||||
| -rw-r--r-- | cpu/ppc4xx/sdram.c | 8 | ||||
| -rw-r--r-- | include/configs/alpr.h | 393 | ||||
| -rw-r--r-- | include/ppc440.h | 2 |
14 files changed, 1603 insertions, 1 deletions
@@ -2,6 +2,10 @@ Changes since U-Boot 1.1.4: ====================================================================== +* Add initial support for the ALPR board from Prodrive + NAND needs some additional testing + Patch by Heiko Schocher, 15 Aug 2006 + * Add FPGA Altera Cyclone 2 support Patch by Heiko Schocher, 15 Aug 2006 @@ -818,6 +818,9 @@ xtract_4xx = $(subst _25,,$(subst _33,,$(subst _BA,,$(subst _ME,,$(subst _HI,,$( ADCIOP_config: unconfig @./mkconfig $(@:_config=) ppc ppc4xx adciop esd +alpr_config: unconfig + @./mkconfig $(@:_config=) ppc ppc4xx alpr prodrive + AP1000_config:unconfig @./mkconfig $(@:_config=) ppc ppc4xx ap1000 amirix diff --git a/board/prodrive/alpr/Makefile b/board/prodrive/alpr/Makefile new file mode 100644 index 0000000000..8fc60095e1 --- /dev/null +++ b/board/prodrive/alpr/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o fpga.o nand.o +SOBJS = init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend *~ + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/prodrive/alpr/alpr.c b/board/prodrive/alpr/alpr.c new file mode 100644 index 0000000000..4f250c4f2f --- /dev/null +++ b/board/prodrive/alpr/alpr.c @@ -0,0 +1,283 @@ +/* + * (C) Copyright 2006 + * Stefan Roese, DENX Software Engineering, sr@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 <asm/processor.h> +#include <spd_sdram.h> +#include <ppc4xx_enet.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern int alpr_fpga_init(void); + +int board_early_init_f (void) +{ + unsigned long mfr; + + /*-------------------------------------------------------------------------+ + | Initialize EBC CONFIG + +-------------------------------------------------------------------------*/ + mtebc(xbcfg, EBC_CFG_LE_UNLOCK | + EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK | + EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS | + EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_NONDEFAULT | + EBC_CFG_PME_DISABLE | EBC_CFG_PR_32); + + /*-------------------------------------------------------------------- + * Setup the interrupt controller polarities, triggers, etc. + *-------------------------------------------------------------------*/ + mtdcr (uic0sr, 0xffffffff); /* clear all */ + mtdcr (uic0er, 0x00000000); /* disable all */ + mtdcr (uic0cr, 0x00000009); /* SMI & UIC1 crit are critical */ + mtdcr (uic0pr, 0xfffffe13); /* per ref-board manual */ + mtdcr (uic0tr, 0x01c00008); /* per ref-board manual */ + mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */ + mtdcr (uic0sr, 0xffffffff); /* clear all */ + + mtdcr (uic1sr, 0xffffffff); /* clear all */ + mtdcr (uic1er, 0x00000000); /* disable all */ + mtdcr (uic1cr, 0x00000000); /* all non-critical */ + mtdcr (uic1pr, 0xffffe0ff); /* per ref-board manual */ + mtdcr (uic1tr, 0x00ffc000); /* per ref-board manual */ + mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */ + mtdcr (uic1sr, 0xffffffff); /* clear all */ + + mtdcr (uic2sr, 0xffffffff); /* clear all */ + mtdcr (uic2er, 0x00000000); /* disable all */ + mtdcr (uic2cr, 0x00000000); /* all non-critical */ + mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */ + mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */ + mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */ + mtdcr (uic2sr, 0xffffffff); /* clear all */ + + mtdcr (uicb0sr, 0xfc000000); /* clear all */ + mtdcr (uicb0er, 0x00000000); /* disable all */ + mtdcr (uicb0cr, 0x00000000); /* all non-critical */ + mtdcr (uicb0pr, 0xfc000000); /* */ + mtdcr (uicb0tr, 0x00000000); /* */ + mtdcr (uicb0vr, 0x00000001); /* */ + mfsdr (sdr_mfr, mfr); + mfr &= ~SDR0_MFR_ECS_MASK; + + return 0; +} + +int checkboard (void) +{ + char *s = getenv ("serial#"); + + printf ("Board: ALPR"); + if (s != NULL) { + puts (", serial# "); + puts (s); + } + putc ('\n'); + + return (0); +} + +#if defined(CFG_DRAM_TEST) +int testdram (void) +{ + uint *pstart = (uint *) 0x00000000; + uint *pend = (uint *) 0x08000000; + uint *p; + + for (p = pstart; p < pend; p++) + *p = 0xaaaaaaaa; + + for (p = pstart; p < pend; p++) { + if (*p != 0xaaaaaaaa) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + for (p = pstart; p < pend; p++) + *p = 0x55555555; + + for (p = pstart; p < pend; p++) { + if (*p != 0x55555555) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + return 0; +} +#endif + +/************************************************************************* + * pci_pre_init + * + * This routine is called just prior to registering the hose and gives + * the board the opportunity to check things. Returning a value of zero + * indicates that things are bad & PCI initialization should be aborted. + * + * Different boards may wish to customize the pci controller structure + * (add regions, override default access routines, etc) or perform + * certain pre-initialization actions. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) +int pci_pre_init(struct pci_controller * hose ) +{ + unsigned long strap; + + /*--------------------------------------------------------------------------+ + * The ocotea board is always configured as the host & requires the + * PCI arbiter to be enabled. + *--------------------------------------------------------------------------*/ + mfsdr(sdr_sdstp1, strap); + if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ){ + printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap); + return 0; + } + + /* FPGA Init */ + alpr_fpga_init (); + + return 1; +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */ + +/************************************************************************* + * pci_target_init + * + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) +void pci_target_init(struct pci_controller * hose ) +{ + /*--------------------------------------------------------------------------+ + * Disable everything + *--------------------------------------------------------------------------*/ + out32r( PCIX0_PIM0SA, 0 ); /* disable */ + out32r( PCIX0_PIM1SA, 0 ); /* disable */ + out32r( PCIX0_PIM2SA, 0 ); /* disable */ + out32r( PCIX0_EROMBA, 0 ); /* disable expansion rom */ + + /*--------------------------------------------------------------------------+ + * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping + * options to not support sizes such as 128/256 MB. + *--------------------------------------------------------------------------*/ + out32r( PCIX0_PIM0LAL, CFG_SDRAM_BASE ); + out32r( PCIX0_PIM0LAH, 0 ); + out32r( PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1 ); + + out32r( PCIX0_BAR0, 0 ); + + /*--------------------------------------------------------------------------+ + * Program the board's subsystem id/vendor id + *--------------------------------------------------------------------------*/ + out16r( PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID ); + out16r( PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID ); + + out16r( PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ + +/************************************************************************* + * is_pci_host + * + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. + * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. + * + * Return 0 for adapter mode, non-zero for host (monarch) mode. + * + * + ************************************************************************/ +#if defined(CONFIG_PCI) +int is_pci_host(struct pci_controller *hose) +{ + /* The ocotea board is always configured as host. */ + return(1); +} +#endif /* defined(CONFIG_PCI) */ + +/************************************************************************* + * pci_master_init + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) +void pci_master_init(struct pci_controller *hose) +{ + unsigned short temp_short; +#if 0 + /*--------------------------------------------------------------------------+ + | Write the PowerPC440 PCI Configuration regs. + | Enable PowerPC440 to be a master on the PCI bus (PMM). + | Enable PowerPC440 to act as a PCI memory target (PTM). + +--------------------------------------------------------------------------*/ + pci_read_config_word(0, PCI_COMMAND, &temp_short); + pci_write_config_word(0, PCI_COMMAND, + temp_short | PCI_COMMAND_MASTER | + PCI_COMMAND_MEMORY); +#endif +#if 1 + /*--------------------------------------------------------------------------+ + | PowerPC440 PCI Master configuration. + | Map PLB/processor addresses to PCI memory space. + | PLB address 0xA0000000-0xCFFFFFFF ==> PCI address 0x80000000-0xCFFFFFFF + | Use byte reversed out routines to handle endianess. + | Make this region non-prefetchable. + +--------------------------------------------------------------------------*/ + out32r( PCIX0_POM0SA, 0 ); /* disable */ + out32r( PCIX0_POM1SA, 0 ); /* disable */ + out32r( PCIX0_POM2SA, 0 ); /* disable */ + + out32r(PCIX0_POM0LAL, CFG_PCI_MEMBASE); /* PMM0 Local Address */ + out32r(PCIX0_POM0LAH, 0x00000003); /* PMM0 Local Address */ + out32r(PCIX0_POM0PCIAL, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */ + out32r(PCIX0_POM0PCIAH, 0x00000000); /* PMM0 PCI High Address */ + out32r(PCIX0_POM0SA, ~(0x10000000 - 1) | 1); /* 256MB + enable region */ + + out32r(PCIX0_POM1LAL, CFG_PCI_MEMBASE2); /* PMM0 Local Address */ + out32r(PCIX0_POM1LAH, 0x00000003); /* PMM0 Local Address */ + out32r(PCIX0_POM1PCIAL, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */ + out32r(PCIX0_POM1PCIAH, 0x00000000); /* PMM0 PCI High Address */ + out32r(PCIX0_POM1SA, ~(0x10000000 - 1) | 1); /* 256MB + enable region */ + +#endif +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */ + +#ifdef CONFIG_POST +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + + return (ctrlc()); +} +#endif diff --git a/board/prodrive/alpr/config.mk b/board/prodrive/alpr/config.mk new file mode 100644 index 0000000000..9e1833591a --- /dev/null +++ b/board/prodrive/alpr/config.mk @@ -0,0 +1,44 @@ +# +# (C) Copyright 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 +# + +# +# AMCC 440GX Reference Platform (Ocotea) board +# + +#TEXT_BASE = 0xFFFE0000 + +ifeq ($(ramsym),1) +TEXT_BASE = 0x07FD0000 +else +TEXT_BASE = 0xFFFC0000 +endif + +PLATFORM_CPPFLAGS += -DCONFIG_440=1 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif + +ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000 +endif diff --git a/board/prodrive/alpr/fpga.c b/board/prodrive/alpr/fpga.c new file mode 100644 index 0000000000..78307b486b --- /dev/null +++ b/board/prodrive/alpr/fpga.c @@ -0,0 +1,264 @@ +/* + * (C) Copyright 2006 + * Heiko Schocher, DENX Software Engineering, hs@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 + * + */ + +/* + * Altera FPGA configuration support for the ALPR computer from prodrive + */ + +#include <common.h> +#include <altera.h> +#include <ACEX1K.h> +#include <command.h> +#include <asm-ppc/processor.h> +#include <ppc440.h> +#include "fpga.h" + +DECLARE_GLOBAL_DATA_PTR; + +#if (CONFIG_FPGA) + +#ifdef FPGA_DEBUG +#define PRINTF(fmt,args...) printf (fmt ,##args) +#else +#define PRINTF(fmt,args...) +#endif + +static unsigned long regval; + +#define SET_GPIO_REG_0(reg, bit) {\ + regval = in32(reg);\ + regval &= ~(0x80000000 >> bit);\ + out32(reg, regval);\ + } + +#define SET_GPIO_REG_1(reg, bit) {\ + regval = in32(reg);\ + regval |= (0x80000000 >> bit);\ + out32(reg, regval);\ + } + +#define GPIO_CLK_PIN 0x00002000 +#define GPIO_CLK_PIN_I 0xffffdfff +#define GPIO_DAT_PIN 0x00001000 +#define GPIO_DAT_PIN_I 0xffffefff +#define GPIO_CLKDAT_PIN_I 0xffffcfff + +#define SET_GPIO_CLK_0 out32(GPIO0_OR, in32(GPIO0_OR) & GPIO_CLK_PIN_I); +#define SET_GPIO_CLK_1 out32(GPIO0_OR, in32(GPIO0_OR) | GPIO_CLK_PIN); +#define SET_GPIO_DAT_0 out32(GPIO0_OR, in32(GPIO0_OR) & GPIO_DAT_PIN_I); +#define SET_GPIO_DAT_1 out32(GPIO0_OR, in32(GPIO0_OR) | GPIO_DAT_PIN); + +#define SET_GPIO_0(bit) SET_GPIO_REG_0(GPIO0_OR, bit) +#define SET_GPIO_1(bit) SET_GPIO_REG_1(GPIO0_OR, bit) + +#define SET_GPIO_CLK_0_Z1 out32(GPIO0_OR, (in32(GPIO0_OR) & GPIO_CLK_PIN_I) | GPIO_DAT_PIN); +#define SET_GPIO_CLK_0_Z0 out32(GPIO0_OR, in32(GPIO0_OR) & GPIO_CLKDAT_PIN_I); + +#define FPGA_WRITE_1 { \ + SET_GPIO_CLK_0_Z1\ + SET_GPIO_CLK_1} + +#define FPGA_WRITE_0 { \ + SET_GPIO_CLK_0_Z0\ + SET_GPIO_CLK_1} + +#define P_GP(reg) (reg & 0x00023f00) + +/* Plattforminitializations */ +/* Here we have to set the FPGA Chain */ +/* PROGRAM_PROG_EN = HIGH */ +/* PROGRAM_SEL_DPR = LOW */ +int fpga_pre_fn (int cookie) +{ + unsigned long reg; + + reg = in32(GPIO0_IR); + /* Enable the FPGA Chain */ + SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_PROG_EN); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_PROG_EN); + SET_GPIO_1(CFG_GPIO_PROG_EN); + SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_SEL_DPR); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_SEL_DPR); + SET_GPIO_0((CFG_GPIO_SEL_DPR)); + + /* initialize the GPIO Pins */ + /* output */ + SET_GPIO_0(CFG_GPIO_CLK); + SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_CLK); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_CLK); + + /* output */ + SET_GPIO_0(CFG_GPIO_DATA); + SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_DATA); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_DATA); + + /* First we set STATUS to 0 then as an input */ + SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_STATUS); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_STATUS); + SET_GPIO_0(CFG_GPIO_STATUS); + SET_GPIO_REG_0(GPIO0_TCR, CFG_GPIO_STATUS); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_STATUS); + + /* output */ + SET_GPIO_REG_1(GPIO0_TCR, CFG_GPIO_CONFIG); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_CONFIG); + SET_GPIO_0(CFG_GPIO_CONFIG); + + /* input */ + SET_GPIO_0(CFG_GPIO_CON_DON); + SET_GPIO_REG_0(GPIO0_TCR, CFG_GPIO_CON_DON); + SET_GPIO_REG_0(GPIO0_ODR, CFG_GPIO_CON_DON); + + /* CONFIG = 0 STATUS = 0 -> FPGA in reset state */ + SET_GPIO_0(CFG_GPIO_CONFIG); + return FPGA_SUCCESS; +} + +/* Set the state of CONFIG Pin */ +int fpga_config_fn (int assert_config, int flush, int cookie) +{ + if (assert_config) { + SET_GPIO_1(CFG_GPIO_CONFIG); + } else { + SET_GPIO_0(CFG_GPIO_CONFIG); + } + return FPGA_SUCCESS; +} + +/* Returns the state of STATUS Pin */ +int fpga_status_fn (int cookie) +{ + unsigned long reg; + + reg = in32(GPIO0_IR); + if (reg &= (0x80000000 >> CFG_GPIO_STATUS)) { + PRINTF("STATUS = HIGH\n"); + return FPGA_FAIL; + } + PRINTF("STATUS = LOW\n"); + return FPGA_SUCCESS; +} + +/* Returns the state of CONF_DONE Pin */ +int fpga_done_fn (int cookie) +{ + unsigned long reg; + reg = in32(GPIO0_IR); + if (reg &= (0x80000000 >> CFG_GPIO_CON_DON)) { + PRINTF("CONF_DON = HIGH\n"); + return FPGA_FAIL; + } + PRINTF("CONF_DON = LOW\n"); + return FPGA_SUCCESS; +} + +/* writes the complete buffer to the FPGA + writing the complete buffer in one function is very faster, + then calling it for every bit */ +int fpga_write_fn (void *buf, size_t len, int flush, int cookie) +{ + size_t bytecount = 0; + unsigned char *data = (unsigned char *) buf; + unsigned char val=0; + int i; + + while (bytecount < len) { +#ifdef CFG_FPGA_CHECK_CTRLC + if (ctrlc ()) { + return FPGA_FAIL; + } +#endif + val = data[bytecount ++ ]; + i = 8; + do { + if (val & 0x01) { + FPGA_WRITE_1; + } else { + FPGA_WRITE_0; + } + val >>= 1; + i --; + } while (i > 0); + +#ifdef CFG_FPGA_PROG_FEEDBACK + if (bytecount % (len / 40) == 0) + putc ('.'); /* let them know we are alive */ +#endif + } + return FPGA_SUCCESS; +} + +/* called, when programming is aborted */ +int fpga_abort_fn (int cookie) +{ + SET_GPIO_1((CFG_GPIO_SEL_DPR)); + return FPGA_SUCCESS; +} + +/* called, when programming was succesful */ +int fpga_post_fn (int cookie) +{ + return fpga_abort_fn (cookie); +} + +/* Note that these are pointers to code that is in Flash. They will be + * relocated at runtime. + */ +Altera_CYC2_Passive_Serial_fns fpga_fns = { + fpga_pre_fn, + fpga_config_fn, + fpga_status_fn, + fpga_done_fn, + fpga_write_fn, + fpga_abort_fn, + fpga_post_fn +}; + +Altera_desc fpga[CONFIG_FPGA_COUNT] = { + {Altera_CYC2, + passive_serial, + Altera_EP2C35_SIZE, + (void *) &fpga_fns, + NULL, + 0} +}; + +/* + * Initialize the fpga. Return 1 on success, 0 on failure. + */ +int alpr_fpga_init (void) +{ + int i; + + PRINTF ("%s:%d: Initialize FPGA interface (relocation offset = 0x%.8lx)\n", __FUNCTION__, __LINE__, gd->reloc_off); + fpga_init (gd->reloc_off); + + for (i = 0; i < CONFIG_FPGA_COUNT; i++) { + PRINTF ("%s:%d: Adding fpga %d\n", __FUNCTION__, __LINE__, i); + fpga_add (fpga_altera, &fpga[i]); + } + return 1; +} + +#endif diff --git a/board/prodrive/alpr/init.S b/board/prodrive/alpr/init.S new file mode 100644 index 0000000000..59d3ab634e --- /dev/null +++ b/board/prodrive/alpr/init.S @@ -0,0 +1,109 @@ +/* +* Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.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 +*/ + +#include <ppc_asm.tmpl> +#include <config.h> + +/* General */ +#define TLB_VALID 0x00000200 + +/* Supported page sizes */ + +#define SZ_1K 0x00000000 +#define SZ_4K 0x00000010 +#define SZ_16K 0x00000020 +#define SZ_64K 0x00000030 +#define SZ_256K 0x00000040 +#define SZ_1M 0x00000050 +#define SZ_16M 0x00000070 +#define SZ_256M 0x00000090 + +/* Storage attributes */ +#define SA_W 0x00000800 /* Write-through */ +#define SA_I 0x00000400 /* Caching inhibited */ +#define SA_M 0x00000200 /* Memory coherence */ +#define SA_G 0x00000100 /* Guarded */ +#define SA_E 0x00000080 /* Endian */ + +/* Access control */ +#define AC_X 0x00000024 /* Execute */ +#define AC_W 0x00000012 /* Write */ +#define AC_R 0x00000009 /* Read */ + +/* Some handy macros */ + +#define EPN(e) ((e) & 0xfffffc00) +#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) ) +#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) ) +#define TLB2(a) ( (a)&0x00000fbf ) + +#define tlbtab_start\ + mflr r1 ;\ + bl 0f ; + +#define tlbtab_end\ + .long 0, 0, 0 ; \ +0: mflr r0 ; \ + mtlr r1 ; \ + blr ; + +#define tlbentry(epn,sz,rpn,erpn,attr)\ + .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr) + + +/************************************************************************** + * TLB TABLE + * + * This table is used by the cpu boot code to setup the initial tlb + * entries. Rather than make broad assumptions in the cpu source tree, + * this table lets each board set things up however they like. + * + * Pointer to the table is returned in r1 + * + *************************************************************************/ + + .section .bootpg,"ax" + .globl tlbtab + +tlbtab: + tlbtab_start + tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I) + tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I) + tlbentry( CFG_ISRAM_BASE, SZ_4K, 0x80000000, 0, AC_R|AC_W|AC_X ) + tlbentry( CFG_ISRAM_BASE + 0x1000, SZ_4K, 0x80001000, 0, AC_R|AC_W|AC_X ) + tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbentry( CFG_SDRAM_BASE+0x10000000, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbentry( CFG_PCI_BASE, SZ_256M, 0x00000000, 2, AC_R|AC_W|SA_G|SA_I ) + + /* PCI */ + tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 3, AC_R|AC_W|SA_G|SA_I ) +#if 1 + tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 3, AC_R|AC_W|SA_G|SA_I ) + tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 3, AC_R|AC_W|SA_G|SA_I ) +#endif +#if 0 + tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 3, AC_R|AC_W|SA_G|SA_I ) +#endif + + /* NAND */ + tlbentry( CFG_NAND_BASE, SZ_16M, CFG_NAND_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbtab_end diff --git a/board/prodrive/alpr/nand.c b/board/prodrive/alpr/nand.c new file mode 100644 index 0000000000..bd9ba3560e --- /dev/null +++ b/board/prodrive/alpr/nand.c @@ -0,0 +1,271 @@ +/* + * (C) Copyright 2006 + * Heiko Schocher, DENX Software Engineering, hs@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 <asm/io.h> + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) + +#include <nand.h> + +#if 0 +#define HS_printf(fmt,arg...) \ + printf("HS %s %s: " fmt,__FILE__, __FUNCTION__, ##arg) +#else +#define HS_printf(fmt,arg...) \ + do { } while (0) +#endif + +#if 0 +#define CPLD_REG uchar +#else +#define CPLD_REG u16 +#endif + +struct alpr_ndfc_regs { + CPLD_REG cmd[4]; + CPLD_REG addr_wait; + CPLD_REG term; + CPLD_REG dummy; + uchar dum2[2]; + CPLD_REG data; +}; + +static u8 hwctl; +static struct alpr_ndfc_regs *alpr_ndfc; +static int alpr_chip = 0; + +#if 1 +static int pdnb3_nand_dev_ready(struct mtd_info *mtd); + +#if 1 +static u_char alpr_read (void *padr) { + return (u_char )*((u16 *)(padr)); +} +#else +static u_char alpr_read (void *padr) { + u16 hilf; + u_char ret = 0; + hilf = *((u16 *)(padr)); + ret = hilf; +printf("%p hilf: %x ret: %x\n", padr, hilf, ret); + return ret; +} +#endif + +static void alpr_write (u_char byte, void *padr) { +HS_printf("%p Byte: %x\n", padr, byte); + *(volatile u16 *)padr = (u16)(byte); +} + +#elif 0 +#define alpr_read(a) (*(volatile u16 *) (a)) +#define alpr_write(a, b) ((*(volatile u16 *) (a)) = (b)) +#else +#define alpr_read(a) readw(a) +#define alpr_write(a, b) writew(a, b) +#endif +/* + * The ALPR has a NAND Flash Controller (NDFC) that handles all accesses to + * the NAND devices. The NDFC has command, address and data registers that + * when accessed will set up the NAND flash pins appropriately. We'll use the + * hwcontrol function to save the configuration in a global variable. + * We can then use this information in the read and write functions to + * determine which NDFC register to access. + * + * There are 2 NAND devices on the board, a Hynix HY27US08561A (32 MByte). + */ +static void pdnb3_nand_hwcontrol(struct mtd_info *mtd, int cmd) +{ +HS_printf("cmd: %x\n", cmd); + switch (cmd) { + case NAND_CTL_SETCLE: + hwctl |= 0x1; + break; + case NAND_CTL_CLRCLE: + hwctl &= ~0x1; + break; + case NAND_CTL_SETALE: + hwctl |= 0x2; + break; + case NAND_CTL_CLRALE: + hwctl &= ~0x2; + break; + case NAND_CTL_SETNCE: + break; + case NAND_CTL_CLRNCE: + alpr_write(0x00, &(alpr_ndfc->term)); + break; + } +} + +static void pdnb3_nand_write_byte(struct mtd_info *mtd, u_char byte) +{ +HS_printf("hwctl: %x %x %x %x\n", hwctl, byte, &(alpr_ndfc->cmd[alpr_chip]), &(alpr_ndfc->addr_wait)); + if (hwctl & 0x1) + alpr_write(byte, &(alpr_ndfc->cmd[alpr_chip])); + else if (hwctl & 0x2) { + alpr_write(byte, &(alpr_ndfc->addr_wait)); + } else + alpr_write(byte, &(alpr_ndfc->data)); +} + +static u_char pdnb3_nand_read_byte(struct mtd_info *mtd) +{ + return alpr_read(&(alpr_ndfc->data)); +} + +static void pdnb3_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) +{ + int i; + +/*printf("%s chip:%d hwctl:%x size:%d\n", __FUNCTION__, alpr_chip, hwctl, len);*/ + for (i = 0; i < len; i++) { + if (hwctl & 0x1) + alpr_write(buf[i], &(alpr_ndfc->cmd[alpr_chip])); + else if (hwctl & 0x2) { + alpr_write(buf[i], &(alpr_ndfc->addr_wait)); + } else { + alpr_write(buf[i], &(alpr_ndfc->data)); + /*printf("i: %d\n", i);*/ + } + } +} + +static void pdnb3_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) +{ + int i; + + for (i = 0; i < len; i++) { + buf[i] = alpr_read(&(alpr_ndfc->data)); + } +} + +static int pdnb3_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) +{ + int i; + + for (i = 0; i < len; i++) + if (buf[i] != alpr_read(&(alpr_ndfc->data))) + return i; + + return 0; +} + +static int pdnb3_nand_dev_ready(struct mtd_info *mtd) +{ +#if 1 + volatile u_char val; + +/*printf("%s aufruf\n", __FUNCTION__);*/ + /* + * Blocking read to wait for NAND to be ready + */ + val = alpr_read(&(alpr_ndfc->addr_wait)); + + /* + * Return always true + */ + return 1; +#else + u8 hwctl_org = hwctl; + unsigned long timeo; + u8 val; + + hwctl = 0x01; + pdnb3_nand_write_byte (mtd, NAND_CMD_STATUS); + hwctl = hwctl_org; + + reset_timer(); + while (1) { + if (get_timer(0) > timeo) { + printf("Timeout!"); + return 0; + } + +val = pdnb3_nand_read_byte(mtd); +/*printf("%s val: %x\n", __FUNCTION__, val);*/ + if (val & NAND_STATUS_READY) + break; + } + return 1; +#endif + +} + +static void alpr_select_chip(struct mtd_info *mtd, int chip) +{ + alpr_chip = chip; +} + +static int alpr_nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state) +{ + unsigned long timeo; + + if (state == FL_ERASING) + timeo = CFG_HZ * 400; + else + timeo = CFG_HZ * 20; + + if ((state == FL_ERASING) && (this->options & NAND_IS_AND)) + this->cmdfunc(mtd, NAND_CMD_STATUS_MULTI, -1, -1); + else + this->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1); + + reset_timer(); + + while (1) { + if (get_timer(0) > timeo) { + printf("Timeout!"); + return 0; + } + + if (this->read_byte(mtd) & NAND_STATUS_READY) + break; + } + return this->read_byte(mtd); +} + +void board_nand_init(struct nand_chip *nand) +{ + alpr_ndfc = (struct alpr_ndfc_regs *)CFG_NAND_BASE; + + nand->eccmode = NAND_ECC_SOFT; + + /* Set address of NAND IO lines (Using Linear Data Access Region) */ + nand->IO_ADDR_R = (void __iomem *) ((ulong) alpr_ndfc + 0x10); + nand->IO_ADDR_W = (void __iomem *) ((ulong) alpr_ndfc + 0x10); + /* Reference hardware control function */ + nand->hwcontrol = pdnb3_nand_hwcontrol; + /* Set command delay time */ + nand->hwcontrol = pdnb3_nand_hwcontrol; + nand->write_byte = pdnb3_nand_write_byte; + nand->read_byte = pdnb3_nand_read_byte; + nand->write_buf = pdnb3_nand_write_buf; + nand->read_buf = pdnb3_nand_read_buf; + nand->verify_buf = pdnb3_nand_verify_buf; + nand->dev_ready = pdnb3_nand_dev_ready; + nand->select_chip = alpr_select_chip; + nand->waitfunc = alpr_nand_wait; +} +#endif diff --git a/board/prodrive/alpr/u-boot.lds b/board/prodrive/alpr/u-boot.lds new file mode 100644 index 0000000000..4f04089c94 --- /dev/null +++ b/board/prodrive/alpr/u-boot.lds @@ -0,0 +1,157 @@ +/* + * (C) Copyright 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) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + .resetvec 0xFFFFFFFC : + { + *(.resetvec) + } = 0xffff + + .bootpg 0xFFFFF000 : + { + cpu/ppc4xx/start.o (.bootpg) + } = 0xffff + + /* 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/ppc4xx/start.o (.text) + board/prodrive/alpr/init.o (.text) + cpu/ppc4xx/kgdb.o (.text) + cpu/ppc4xx/traps.o (.text) + cpu/ppc4xx/interrupts.o (.text) + cpu/ppc4xx/serial.o (.text) + cpu/ppc4xx/cpu_init.o (.text) + cpu/ppc4xx/speed.o (.text) + common/dlmalloc.o (.text) + lib_generic/crc32.o (.text) + lib_ppc/extable.o (.text) + lib_generic/zlib.o (.text) + +/* . = env_offset;*/ +/* common/environment.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: */ + . = (. + 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 : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 0b0686bcf7..7e2c7c1a9c 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -475,7 +475,11 @@ void pci_440_init (struct pci_controller *hose) pci_set_region(hose->regions + reg_num++, CFG_PCI_TARGBASE, CFG_PCI_MEMBASE, +#ifdef CFG_PCI_MEMSIZE + CFG_PCI_MEMSIZE, +#else 0x10000000, +#endif PCI_REGION_MEM ); #if defined(CONFIG_PCI_SYS_MEM_BUS) && defined(CONFIG_PCI_SYS_MEM_PHYS) && \ diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index fab65aff78..d166993a10 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -502,6 +502,21 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) * otherwise, just check the speeds & feeds */ if (hw_p->first_init == 0) { +#if defined(CONFIG_88E1111_CLK_DELAY) + /* + * On some boards (e.g. ALPR) the Marvell 88E1111 PHY needs + * the "RGMII transmit timing control" and "RGMII receive + * timing control" bits set, so that Gbit communication works + * without problems. + * Also set the "Transmitter disable" to 1 to enable the + * transmitter. + * After setting these bits a soft-reset must occur for this + * change to become active. + */ + miiphy_read (dev->name, reg, 0x14, ®_short); + reg_short |= (1 << 7) | (1 << 1) | (1 << 0); + miiphy_write (dev->name, reg, 0x14, reg_short); +#endif miiphy_reset (dev->name, reg); #if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) diff --git a/cpu/ppc4xx/sdram.c b/cpu/ppc4xx/sdram.c index faeea5c91e..f06038e998 100644 --- a/cpu/ppc4xx/sdram.c +++ b/cpu/ppc4xx/sdram.c @@ -351,6 +351,14 @@ long int initdram(int board_type) int i; int tr1_bank1; +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) + /* + * Soft-reset SDRAM controller. + */ + mtsdr(sdr_srst, SDR0_SRST_DMC); + mtsdr(sdr_srst, 0x00000000); +#endif + for (i=0; i<N_MB0CF; i++) { /* * Disable memory controller. diff --git a/include/configs/alpr.h b/include/configs/alpr.h new file mode 100644 index 0000000000..eeafcd6119 --- /dev/null +++ b/include/configs/alpr.h @@ -0,0 +1,393 @@ +/* + * (C) Copyright 2006 + * Stefan Roese, DENX Software Engineering, sr@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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_ALPR 1 /* Board is ebony */ +#define CONFIG_440GX 1 /* Specifc GX support */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ +#undef CFG_DRAM_TEST /* Disable-takes long time! */ +#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ +#define CFG_FLASH_BASE 0xffe00000 /* start of FLASH */ +#define CFG_MONITOR_BASE 0xfffc0000 /* start of monitor */ +#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ +#define CFG_PCI_MEMSIZE 0x40000000 /* size of mapped pci memory */ +#define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */ +#define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */ +#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ +#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 +#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 +#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 + + +#define CFG_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08300000) +#define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000) + +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in internal SRAM) + *----------------------------------------------------------------------*/ +#define CFG_TEMP_STACK_OCM 1 +#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE +#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ + +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) +#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR + +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/ + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#undef CFG_EXT_SERIAL_CLOCK +#define CONFIG_BAUDRATE 115200 +#define CONFIG_UART1_CONSOLE /* define for uart1 as console */ + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ + +#if 0 /* test-only */ +/*----------------------------------------------------------------------- + * NVRAM/RTC + * + * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located. + * The DS1743 code assumes this condition (i.e. -- it assumes the base + * address for the RTC registers is: + * + * CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE + * + *----------------------------------------------------------------------*/ +#define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs */ +#define CONFIG_RTC_DS174x 1 /* DS1743 RTC */ +#endif + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ + +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ +#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ + +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ + +#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ +#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */ +#undef CONFIG_SDRAM_ECC /* enable ECC support */ +#define CFG_SDRAM_TABLE { \ + {(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \ + {(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */ + +/*----------------------------------------------------------------------- + * I2C + *----------------------------------------------------------------------*/ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F +#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (PCF8594C) + *----------------------------------------------------------------------*/ +#define CFG_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +/* mask of address bits that overflow into the "EEPROM chip address" */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */ + /* 8 byte page write mode using */ + /* last 3 bits of the address */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "hostname=alpr\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ + "bootm\0" \ + "rootpath=/opt/eldk/ppc_4xx\0" \ + "bootfile=/tftpboot/alpr/uImage\0" \ + "kernel_addr=fff00000\0" \ + "ramdisk_addr=fff10000\0" \ + "load=tftp 100000 /tftpboot/alpr/u-boot.bin\0" \ + "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \ + "cp.b 100000 fffc0000 40000;" \ + "setenv filesize;saveenv\0" \ + "upd=run load;run update\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_NET_MULTI 1 +#define CONFIG_PHY_ADDR 0x02 /* dummy setting, no EMAC0 used */ +#define CONFIG_PHY1_ADDR 0x03 /* dummy setting, no EMAC1 used */ +#define CONFIG_PHY2_ADDR 0x00 /* test-only: will be changed */ +#define CONFIG_PHY3_ADDR 0x01 /* PHY address for EMAC3 */ +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 +#define CONFIG_HAS_ETH2 +#define CONFIG_HAS_ETH3 +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_88E1111_CLK_DELAY 1 /* set CLK delay on ALPR */ +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ + +#if 0 /* test-only */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_ELF | \ + CFG_CMD_I2C | \ + CFG_CMD_IRQ | \ + CFG_CMD_MII | \ + CFG_CMD_NET | \ + CFG_CMD_NFS | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SNTP ) +#else +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_EEPROM | \ + CFG_CMD_ELF | \ + CFG_CMD_I2C | \ + CFG_CMD_IRQ | \ + CFG_CMD_MII | \ + CFG_CMD_NET | \ + CFG_CMD_NFS | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_FPGA | \ + CFG_CMD_NAND | \ + CFG_CMD_REGINFO) +#endif + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ +#define CONFIG_LOOPW 1 /* enable loopw command */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ + +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ + +#define CONFIG_NETCONSOLE /* include NetConsole support */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +/* General PCI */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ +#define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/ + +/* Board-specific PCI */ +#define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */ +#define CFG_PCI_TARGET_INIT /* let board init pci target */ +#define CFG_PCI_MASTER_INIT + +#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ +#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ + +/*----------------------------------------------------------------------- + * FPGA stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_FPGA CFG_ALTERA_CYCLON2 +#undef CFG_FPGA_CHECK_CTRLC +#undef CFG_FPGA_PROG_FEEDBACK +#define CONFIG_FPGA_COUNT 1 /* Ich habe 2 ... aber in + Reihe geschaltet -> sollte gehen, + aufpassen mit Datasize ist jetzt + halt doppelt so gross ... Seite 306 + ist das mit den multiple Device in PS + Mode erklaert ...*/ + + +/* FPGA program pin configuration */ +#define CFG_GPIO_CLK 18 /* FPGA clk pin (cpu output) */ +#define CFG_GPIO_DATA 19 /* FPGA data pin (cpu output) */ +#define CFG_GPIO_STATUS 20 /* FPGA status pin (cpu input) */ +#define CFG_GPIO_CONFIG 21 /* FPGA CONFIG pin (cpu output) */ +#define CFG_GPIO_CON_DON 22 /* FPGA CONFIG_DONE pin (cpu input) */ + +#define CFG_GPIO_SEL_DPR 14 /* cpu output */ +#define CFG_GPIO_SEL_AVR 15 /* cpu output */ +#define CFG_GPIO_PROG_EN 23 /* cpu output */ + +/* + * NAND-FLASH stuff + */ +#define CFG_MAX_NAND_DEVICE 2 +#define NAND_MAX_CHIPS 2 +#define CFG_NAND_BASE 0x50000000 /* NAND FLASH Base Address */ + +#if 0 +#define CONFIG_MTD_DEBUG +#define CONFIG_MTD_DEBUG_VERBOSE 4 +#endif + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + *----------------------------------------------------------------------*/ +#define CFG_FLASH CFG_FLASH_BASE + +/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */ +#define CFG_EBC_PB0AP 0x92015480 +#define CFG_EBC_PB0CR (CFG_FLASH | 0x3A000) /* BS=2MB,BU=R/W,BW=16bit */ +/* Memory Bank 1 (NAND-FLASH) initialization */ +/*#define CFG_EBC_PB1AP 0x108f4380 */ /* TODO */ +/*#define CFG_EBC_PB1AP 0x7f854380 */ /* TODO */ +/*#define CFG_EBC_PB1AP 0x108553c0 */ +/*#define CFG_EBC_PB1AP 0x108053c0 */ +#define CFG_EBC_PB1AP 0x10810180 + +/*#define CFG_EBC_PB1CR (CFG_NAND_BASE | 0x18000) *//* BS=1MB,BU=R/W,BW=8bit */ +#define CFG_EBC_PB1CR (CFG_NAND_BASE | 0x1A000) /* BS=1MB,BU=R/W,BW=16bit */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 32768 /* For AMCC 440 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif +#endif /* __CONFIG_H */ diff --git a/include/ppc440.h b/include/ppc440.h index d5a9f66a41..b81e34d42e 100644 --- a/include/ppc440.h +++ b/include/ppc440.h @@ -2631,7 +2631,7 @@ #define GPIO0 0 #define GPIO1 1 -#if defined(CONFIG_440GP) +#if defined(CONFIG_440GP) || defined(CONFIG_440GX) #define GPIO0_BASE (CFG_PERIPHERAL_BASE+0x00000700) #define GPIO0_OR (GPIO0_BASE+0x0) |