From 160131bf965785419626df6c388729fe0b597992 Mon Sep 17 00:00:00 2001 From: Peter Pearse Date: Wed, 9 May 2007 11:41:58 +0100 Subject: Add the files for the SMN42 board --- include/configs/SMN42.h | 198 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 include/configs/SMN42.h (limited to 'include/configs/SMN42.h') diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h new file mode 100644 index 0000000..41330e9 --- /dev/null +++ b/include/configs/SMN42.h @@ -0,0 +1,198 @@ +/* + * (C) Copyright 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Configuation settings for the SMN42 board from Siemens. + * + * 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 + +/* + * If we are developing, we might want to start u-boot from ram + * so we MUST NOT initialize critical regs like mem-timing ... + */ +#undef CONFIG_INIT_CRITICAL /* undef for developing */ + +#undef CONFIG_SKIP_LOWLEVEL_INIT +#undef CONFIG_SKIP_RELOCATE_UBOOT + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARM7 1 /* This is a ARM7 CPU */ +#define CONFIG_ARM_THUMB 1 /* this is an ARM720TDMI */ +#define CONFIG_LPC2292 +#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ + +#undef CONFIG_USE_IRQ /* don't need them anymore */ + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL1 1 /* we use Serial line 1 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE) + +/* enable I2C and select the hardware/software driver */ +#undef CONFIG_HARD_I2C /* I2C with hardware support */ +#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ +/* this would be 0xAE if E0, E1 and E2 were pulled high */ +#define CFG_I2C_SLAVE 0xA0 +#define CFG_I2C_EEPROM_ADDR (0xA0 >> 1) +#define CFG_I2C_EEPROM_ADDR_LEN 2 /* 16 bit address */ +#define CFG_EEPROM_PAGE_WRITE_BITS 6 /* 64 bytes per write */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 +/* not used but required by devices.c */ +#define CFG_I2C_SPEED 10000 + +#ifdef CONFIG_SOFT_I2C +/* + * Software (bit-bang) I2C driver configuration + */ +#define SCL 0x00000004 /* P0.2 */ +#define SDA 0x00000008 /* P0.3 */ + +#define I2C_READ ((GET32(IO0PIN) & SDA) ? 1 : 0) +#define I2C_SDA(x) { if (x) PUT32(IO0SET, SDA); else PUT32(IO0CLR, SDA); } +#define I2C_SCL(x) { if (x) PUT32(IO0SET, SCL); else PUT32(IO0CLR, SCL); } +#define I2C_DELAY { udelay(100); } +#define I2C_ACTIVE { unsigned int i2ctmp; \ + i2ctmp = GET32(IO0DIR); \ + i2ctmp |= SDA; \ + PUT32(IO0DIR, i2ctmp); } +#define I2C_TRISTATE { unsigned int i2ctmp; \ + i2ctmp = GET32(IO0DIR); \ + i2ctmp &= ~SDA; \ + PUT32(IO0DIR, i2ctmp); } +#endif /* CONFIG_SOFT_I2C */ + +/* + * Supported commands + */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_DHCP | \ + CFG_CMD_FAT | \ + CFG_CMD_MMC | \ + CFG_CMD_NET | \ + CFG_CMD_EEPROM | \ + CFG_CMD_PING) + +#define CONFIG_DOS_PARTITION + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include + +#define CONFIG_BOOTDELAY 5 + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "SMN42 # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#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 0x81800000 /* memtest works on */ +#define CFG_MEMTEST_END 0x83000000 /* 24 MB in SRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0x81000000 /* default load address for uClinux img is here*/ + +#define CFG_SYS_CLK_FREQ 58982400 /* Hz */ +#define CFG_HZ 2048 /* decrementer freq in Hz */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SRAM */ +#define PHYS_SDRAM_1 0x81000000 /* SRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB SRAM */ + +/* This is the external flash */ +#define PHYS_FLASH_1 0x80000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */ + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + +/* + * The first entry in CFG_FLASH_BANKS_LIST is a dummy, but it must be present. + */ +#define CFG_FLASH_BANKS_LIST { 0, PHYS_FLASH_1 } +#define CFG_FLASH_ADDR0 0x555 +#define CFG_FLASH_ADDR1 0x2AA +#define CFG_FLASH_ERASE_TOUT 16384 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 5 /* Timeout for Flash Write (in ms) */ + +#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ + +#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ + +#define CFG_ENV_IS_IN_FLASH 1 +/* The Environment Sector is in the CPU-internal flash */ +#define CFG_FLASH_BASE 0 +#define CFG_ENV_OFFSET 0x3C000 +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET) +#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_MMC 1 +/* we use this ethernet chip */ +#define CONFIG_ENC28J60 + +#endif /* __CONFIG_H */ -- cgit v1.1 From 3e3b956906eba9e4ad7931581ecedaad10eccce8 Mon Sep 17 00:00:00 2001 From: Peter Pearse Date: Fri, 18 May 2007 16:47:03 +0100 Subject: Reduce line lengths to 80 characters max. --- include/configs/SMN42.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) mode change 100644 => 100755 include/configs/SMN42.h (limited to 'include/configs/SMN42.h') diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h old mode 100644 new mode 100755 index 41330e9..1d2f28d --- a/include/configs/SMN42.h +++ b/include/configs/SMN42.h @@ -134,7 +134,8 @@ #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ -#define CFG_LOAD_ADDR 0x81000000 /* default load address for uClinux img is here*/ +#define CFG_LOAD_ADDR 0x81000000 /* default load address + * for uClinux img is here*/ #define CFG_SYS_CLK_FREQ 58982400 /* Hz */ #define CFG_HZ 2048 /* decrementer freq in Hz */ -- cgit v1.1 From 725671ccd2cd04c9ebc50c9e5a94dd8cbade66b7 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 6 Jun 2007 16:26:56 +0200 Subject: Coding Style cleanup; generate new CHANGELOG file. Signed-off-by: Wolfgang Denk --- include/configs/SMN42.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'include/configs/SMN42.h') diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h index 1d2f28d..d588818 100755 --- a/include/configs/SMN42.h +++ b/include/configs/SMN42.h @@ -42,7 +42,7 @@ #define CONFIG_ARM7 1 /* This is a ARM7 CPU */ #define CONFIG_ARM_THUMB 1 /* this is an ARM720TDMI */ #define CONFIG_LPC2292 -#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ +#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ #undef CONFIG_USE_IRQ /* don't need them anymore */ @@ -66,10 +66,10 @@ #define CONFIG_BAUDRATE 115200 -#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE) +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE) /* enable I2C and select the hardware/software driver */ -#undef CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_HARD_I2C /* I2C with hardware support */ #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ /* this would be 0xAE if E0, E1 and E2 were pulled high */ #define CFG_I2C_SLAVE 0xA0 @@ -92,11 +92,11 @@ #define I2C_SCL(x) { if (x) PUT32(IO0SET, SCL); else PUT32(IO0CLR, SCL); } #define I2C_DELAY { udelay(100); } #define I2C_ACTIVE { unsigned int i2ctmp; \ - i2ctmp = GET32(IO0DIR); \ + i2ctmp = GET32(IO0DIR); \ i2ctmp |= SDA; \ PUT32(IO0DIR, i2ctmp); } #define I2C_TRISTATE { unsigned int i2ctmp; \ - i2ctmp = GET32(IO0DIR); \ + i2ctmp = GET32(IO0DIR); \ i2ctmp &= ~SDA; \ PUT32(IO0DIR, i2ctmp); } #endif /* CONFIG_SOFT_I2C */ @@ -132,12 +132,12 @@ #define CFG_MEMTEST_START 0x81800000 /* memtest works on */ #define CFG_MEMTEST_END 0x83000000 /* 24 MB in SRAM */ -#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ -#define CFG_LOAD_ADDR 0x81000000 /* default load address - * for uClinux img is here*/ +#define CFG_LOAD_ADDR 0x81000000 /* default load address */ + /* for uClinux img is here*/ -#define CFG_SYS_CLK_FREQ 58982400 /* Hz */ +#define CFG_SYS_CLK_FREQ 58982400 /* Hz */ #define CFG_HZ 2048 /* decrementer freq in Hz */ /* valid baudrates */ -- cgit v1.1 From 52b8704d0245e589f86d462e9ec25aeb7ecbbbdd Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 4 Jul 2007 00:43:53 +0200 Subject: Fix a few file permission problems. Signed-off-by: Wolfgang Denk --- include/configs/SMN42.h | 0 1 file changed, 0 insertions(+), 0 deletions(-) mode change 100755 => 100644 include/configs/SMN42.h (limited to 'include/configs/SMN42.h') diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h old mode 100755 new mode 100644 -- cgit v1.1 From fe7f782d5b8c64a0195c68c31a0a11d4f641355e Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Sun, 8 Jul 2007 15:02:44 -0500 Subject: include/configs: Use new CONFIG_CMD_* in various S* named board config files. Signed-off-by: Jon Loeliger --- include/configs/SMN42.h | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) (limited to 'include/configs/SMN42.h') diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h index d588818..7b6d276 100644 --- a/include/configs/SMN42.h +++ b/include/configs/SMN42.h @@ -101,21 +101,20 @@ PUT32(IO0DIR, i2ctmp); } #endif /* CONFIG_SOFT_I2C */ + /* - * Supported commands + * Command line configuration. */ -#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ - CFG_CMD_DHCP | \ - CFG_CMD_FAT | \ - CFG_CMD_MMC | \ - CFG_CMD_NET | \ - CFG_CMD_EEPROM | \ - CFG_CMD_PING) +#include +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC +#define CONFIG_CMD_NET +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_PING -#define CONFIG_DOS_PARTITION -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include +#define CONFIG_DOS_PARTITION #define CONFIG_BOOTDELAY 5 -- cgit v1.1 From 18225e8dd1950bd6dbf35011e436db7f474c187d Mon Sep 17 00:00:00 2001 From: Jon Loeliger Date: Mon, 9 Jul 2007 21:31:24 -0500 Subject: include/configs/[P-S]*: Directly use CONFIG_BOOTP_* symbols rather than CONFIG_BOOTP_MASK. Signed-off-by: Jon Loeliger --- include/configs/SMN42.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'include/configs/SMN42.h') diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h index 7b6d276..a5d3d69 100644 --- a/include/configs/SMN42.h +++ b/include/configs/SMN42.h @@ -66,7 +66,15 @@ #define CONFIG_BAUDRATE 115200 -#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE) +/* + * BOOTP options + */ +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_BOOTFILESIZE + /* enable I2C and select the hardware/software driver */ #undef CONFIG_HARD_I2C /* I2C with hardware support */ -- cgit v1.1