Newer Blackfin parts can an on-chip ROM that can boot LDRs over SPI flashes, so add a new 'spibootldr' command to take advantage of it.

Signed-off-by: Mike Frysinger vapier@gentoo.org --- common/Makefile | 1 + common/cmd_spibootldr.c | 36 +++++++++++++++++++++++ include/asm-blackfin/mach-common/bits/bootrom.h | 27 +++++++++++++++++ include/configs/bfin_adi_common.h | 1 + 4 files changed, 65 insertions(+), 0 deletions(-) create mode 100644 common/cmd_spibootldr.c

diff --git a/common/Makefile b/common/Makefile index ee0cb33..c8e5d26 100644 --- a/common/Makefile +++ b/common/Makefile @@ -133,6 +133,7 @@ COBJS-$(CONFIG_CMD_SF) += cmd_sf.o COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o +COBJS-$(CONFIG_CMD_SPIBOOTLDR) += cmd_spibootldr.o COBJS-$(CONFIG_CMD_STRINGS) += cmd_strings.o COBJS-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o COBJS-$(CONFIG_CMD_UBI) += cmd_ubi.o diff --git a/common/cmd_spibootldr.c b/common/cmd_spibootldr.c new file mode 100644 index 0000000..d29ed2b --- /dev/null +++ b/common/cmd_spibootldr.c @@ -0,0 +1,36 @@ +/* + * U-boot - spibootldr.c + * + * Copyright (c) 2005-2008 Analog Devices Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <command.h> + +#include <asm/blackfin.h> +#include <asm/mach-common/bits/bootrom.h> + +int do_spibootldr(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + s32 addr; + + /* Get the address */ + if (argc < 2) + addr = 0; + else + addr = simple_strtoul(argv[1], NULL, 16); + + printf("## Booting ldr image at SPI offset 0x%x ...\n", addr); + + return bfrom_SpiBoot(addr, BFLAG_PERIPHERAL | 4, 0, NULL); +} + +U_BOOT_CMD(spibootldr, 2, 0, do_spibootldr, + "boot ldr image from spi", + "[offset]\n" + " - boot ldr image stored at offset into spi\n"); diff --git a/include/asm-blackfin/mach-common/bits/bootrom.h b/include/asm-blackfin/mach-common/bits/bootrom.h index fb97ff8..f537e93 100644 --- a/include/asm-blackfin/mach-common/bits/bootrom.h +++ b/include/asm-blackfin/mach-common/bits/bootrom.h @@ -200,6 +200,33 @@ typedef struct ADI_BOOT_DATA { int32_t dLogByteCount; } ADI_BOOT_DATA;

+typedef void ADI_BOOT_HOOK_FUNC (ADI_BOOT_DATA *); + +#ifndef _BOOTROM_MEMBOOT +#define _BOOTROM_MEMBOOT 0 +#endif +static uint32_t (* const bfrom_MemBoot)(void *pBootStream, int32_t dFlags, int32_t dBlockCount, ADI_BOOT_HOOK_FUNC *pCallHook) = (void *)_BOOTROM_MEMBOOT; + +#ifndef _BOOTROM_TWIBOOT +#define _BOOTROM_TWIBOOT 0 +#endif +static uint32_t (* const bfrom_TwiBoot)(int32_t dTwiAddress, int32_t dFlags, int32_t dBlockCount, ADI_BOOT_HOOK_FUNC *pCallHook) = (void *)_BOOTROM_TWIBOOT; + +#ifndef _BOOTROM_SPIBOOT +#define _BOOTROM_SPIBOOT 0 +#endif +static uint32_t (* const bfrom_SpiBoot)(int32_t dSpiAddress, int32_t dFlags, int32_t dBlockCount, ADI_BOOT_HOOK_FUNC *pCallHook) = (void *)_BOOTROM_SPIBOOT; + +#ifndef _BOOTROM_OTPBOOT +#define _BOOTROM_OTPBOOT 0 +#endif +static uint32_t (* const bfrom_OtpBoot)(int32_t dOtpAddress, int32_t dFlags, int32_t dBlockCount, ADI_BOOT_HOOK_FUNC *pCallHook) = (void *)_BOOTROM_OTPBOOT; + +#ifndef _BOOTROM_NANDBOOT +#define _BOOTROM_NANDBOOT 0 +#endif +static uint32_t (* const bfrom_NandBoot)(int32_t dNandAddress, int32_t dFlags, int32_t dBlockCount, ADI_BOOT_HOOK_FUNC *pCallHook) = (void *)_BOOTROM_NANDBOOT; + #endif /* __ASSEMBLY__ */

/* Bit defines for ADI_BOOT_DATA->dFlags */ diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h index e0be07b..a581924 100644 --- a/include/configs/bfin_adi_common.h +++ b/include/configs/bfin_adi_common.h @@ -71,6 +71,7 @@ # define CONFIG_CMD_STRINGS # if defined(__ADSPBF51x__) || defined(__ADSPBF52x__) || defined(__ADSPBF54x__) # define CONFIG_CMD_OTP +# define CONFIG_CMD_SPIBOOTLDR # endif #endif

Signed-off-by: Mike Frysinger vapier@gentoo.org --- MAINTAINERS | 1 + MAKEALL | 1 + Makefile | 4 +- board/cm-bf537e/.gitignore | 1 + board/cm-bf537e/Makefile | 57 +++++++++++++++ board/cm-bf537e/cm-bf537e.c | 59 ++++++++++++++++ board/cm-bf537e/config.mk | 33 +++++++++ board/cm-bf537e/flash.c | 34 +++++++++ board/cm-bf537e/gpio_cfi_flash.c | 60 ++++++++++++++++ board/cm-bf537e/gpio_cfi_flash.h | 10 +++ board/cm-bf537e/u-boot.lds.S | 143 ++++++++++++++++++++++++++++++++++++++ include/configs/cm-bf537e.h | 124 +++++++++++++++++++++++++++++++++ 12 files changed, 525 insertions(+), 2 deletions(-) create mode 100644 board/cm-bf537e/.gitignore create mode 100644 board/cm-bf537e/Makefile create mode 100644 board/cm-bf537e/cm-bf537e.c create mode 100644 board/cm-bf537e/config.mk create mode 100644 board/cm-bf537e/flash.c create mode 100644 board/cm-bf537e/gpio_cfi_flash.c create mode 100644 board/cm-bf537e/gpio_cfi_flash.h create mode 100644 board/cm-bf537e/u-boot.lds.S create mode 100644 include/configs/cm-bf537e.h

diff --git a/MAINTAINERS b/MAINTAINERS index 5e26022..52b2fd2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -875,6 +875,7 @@ Bluetechnix Tinyboards bluetechnix@blackfin.uclinux.org Blackfin Team u-boot-devel@blackfin.uclinux.org

CM-BF533 BF533 + CM-BF537E BF537

######################################################################### # End of MAINTAINERS list # diff --git a/MAKEALL b/MAKEALL index 513713d..c76e55b 100755 --- a/MAKEALL +++ b/MAKEALL @@ -805,6 +805,7 @@ LIST_blackfin=" \ bf548-ezkit \ bf561-ezkit \ cm-bf533 \ + cm-bf537e \ "

######################################################################### diff --git a/Makefile b/Makefile index 5888f09..0dad9a7 100644 --- a/Makefile +++ b/Makefile @@ -3382,7 +3382,7 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \ bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit

# Bluetechnix tinyboards -BFIN_BOARDS += cm-bf533 +BFIN_BOARDS += cm-bf533 cm-bf537e

$(BFIN_BOARDS:%=%_config) : unconfig @$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=) @@ -3558,7 +3558,7 @@ clean: $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \ $(obj)board/bf5{33,37}-stamp/u-boot.lds \ - $(obj)board/cm-bf533/u-boot.lds \ + $(obj)board/cm-bf5{33,37e}/u-boot.lds \ $(obj)cpu/blackfin/bootrom-asm-offsets.[chs] @rm -f $(obj)include/bmp_logo.h @rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map,System.map} diff --git a/board/cm-bf537e/.gitignore b/board/cm-bf537e/.gitignore new file mode 100644 index 0000000..945f324 --- /dev/null +++ b/board/cm-bf537e/.gitignore @@ -0,0 +1 @@ +/u-boot.lds diff --git a/board/cm-bf537e/Makefile b/board/cm-bf537e/Makefile new file mode 100644 index 0000000..f8c270e --- /dev/null +++ b/board/cm-bf537e/Makefile @@ -0,0 +1,57 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (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-y := $(BOARD).o flash.o gpio_cfi_flash.o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/cm-bf537e/cm-bf537e.c b/board/cm-bf537e/cm-bf537e.c new file mode 100644 index 0000000..d1ca0a4 --- /dev/null +++ b/board/cm-bf537e/cm-bf537e.c @@ -0,0 +1,59 @@ +/* + * U-boot - main board file + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <config.h> +#include <command.h> +#include <net.h> +#include <netdev.h> +#include <asm/blackfin.h> +#include <asm/net.h> +#include "gpio_cfi_flash.h" + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: Bluetechnix CM-BF537E board\n"); + printf(" Support: http://www.bluetechnix.at/%5Cn"); + return 0; +} + +phys_size_t initdram(int board_type) +{ + gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + return gd->bd->bi_memsize; +} + +#ifdef CONFIG_BFIN_MAC +static void board_init_enetaddr(uchar *mac_addr) +{ + puts("Warning: Generating 'random' MAC address\n"); + bfin_gen_rand_mac(mac_addr); + eth_setenv_enetaddr("ethaddr", mac_addr); +} + +int board_eth_init(bd_t *bis) +{ + return bfin_EMAC_initialize(bis); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_BFIN_MAC + uchar enetaddr[6]; + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) + board_init_enetaddr(enetaddr); +#endif + + gpio_cfi_flash_init(); + + return 0; +} diff --git a/board/cm-bf537e/config.mk b/board/cm-bf537e/config.mk new file mode 100644 index 0000000..c8b9fb8 --- /dev/null +++ b/board/cm-bf537e/config.mk @@ -0,0 +1,33 @@ +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# This is not actually used for Blackfin boards so do not change it +#TEXT_BASE = do-not-use-me + +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + +# Set some default LDR flags based on boot mode. +LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/cm-bf537e/flash.c b/board/cm-bf537e/flash.c new file mode 100644 index 0000000..25aeed2 --- /dev/null +++ b/board/cm-bf537e/flash.c @@ -0,0 +1,34 @@ +/* + * flash.c - helper commands for working with GPIO-assisted flash + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <command.h> +#include <asm/blackfin.h> +#include "gpio_cfi_flash.h" + +int do_pf(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + ulong faddr = CONFIG_SYS_FLASH_BASE; + ushort data; + ulong dflg; + + if (argc > 1) { + dflg = simple_strtoul(argv[1], NULL, 16); + faddr |= (dflg << 21); + gpio_cfi_flash_swizzle((void *)faddr); + } else { + data = bfin_read_PORTFIO(); + printf("Port F data %04x (PF4:%i)\n", data, !!(data & PF4)); + } + + return 0; +} + +U_BOOT_CMD(pf, 3, 0, do_pf, + "set/clear PF4 GPIO flash bank switch\n", + "<pf4> - set PF4 GPIO pin state\n"); diff --git a/board/cm-bf537e/gpio_cfi_flash.c b/board/cm-bf537e/gpio_cfi_flash.c new file mode 100644 index 0000000..bb35169 --- /dev/null +++ b/board/cm-bf537e/gpio_cfi_flash.c @@ -0,0 +1,60 @@ +/* + * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support + * + * Copyright (c) 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <asm/blackfin.h> +#include <asm/io.h> +#include "gpio_cfi_flash.h" + +#define GPIO_PIN_1 PF4 +#define GPIO_MASK_1 (1 << 21) +#define GPIO_MASK (GPIO_MASK_1) + +void *gpio_cfi_flash_swizzle(void *vaddr) +{ + unsigned long addr = (unsigned long)vaddr; + + if (addr & GPIO_MASK_1) + bfin_write_PORTFIO_SET(GPIO_PIN_1); + else + bfin_write_PORTFIO_CLEAR(GPIO_PIN_1); + +#ifdef GPIO_MASK_2 + if (addr & GPIO_MASK_2) + bfin_write_PORTGIO_SET(GPIO_PIN_2); + else + bfin_write_PORTGIO_CLEAR(GPIO_PIN_2); +#endif + + SSYNC(); + + return (void *)(addr & ~GPIO_MASK); +} + +#define __raw_writeq(value, addr) *(volatile u64 *)addr = value +#define __raw_readq(addr) *(volatile u64 *)addr + +#define MAKE_FLASH(size, sfx) \ +void flash_write##size(u##size value, void *addr) \ +{ \ + __raw_write##sfx(value, gpio_cfi_flash_swizzle(addr)); \ +} \ +u##size flash_read##size(void *addr) \ +{ \ + return __raw_read##sfx(gpio_cfi_flash_swizzle(addr)); \ +} +MAKE_FLASH(8, b) /* flash_write8() flash_read8() */ +MAKE_FLASH(16, w) /* flash_write16() flash_write16() */ +MAKE_FLASH(32, l) /* flash_write32() flash_write32() */ +MAKE_FLASH(64, q) /* flash_write64() flash_write64() */ + +void gpio_cfi_flash_init(void) +{ + bfin_write_PORTFIO_DIR(bfin_read_PORTFIO_DIR() | GPIO_PIN_1); + gpio_cfi_flash_swizzle((void *)CONFIG_SYS_FLASH_BASE); +} diff --git a/board/cm-bf537e/gpio_cfi_flash.h b/board/cm-bf537e/gpio_cfi_flash.h new file mode 100644 index 0000000..5211e97 --- /dev/null +++ b/board/cm-bf537e/gpio_cfi_flash.h @@ -0,0 +1,10 @@ +/* + * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support + * + * Copyright (c) 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +void *gpio_cfi_flash_swizzle(void *vaddr); +void gpio_cfi_flash_init(void); diff --git a/board/cm-bf537e/u-boot.lds.S b/board/cm-bf537e/u-boot.lds.S new file mode 100644 index 0000000..8ddfa81 --- /dev/null +++ b/board/cm-bf537e/u-boot.lds.S @@ -0,0 +1,143 @@ +/* + * U-boot - u-boot.lds.S + * + * Copyright (c) 2005-2008 Analog Device Inc. + * + * (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 + */ + +#include <config.h> +#include <asm/blackfin.h> +#undef ALIGN +#undef ENTRY +#undef bfin + +/* If we don't actually load anything into L1 data, this will avoid + * a syntax error. If we do actually load something into L1 data, + * we'll get a linker memory load error (which is what we'd want). + * This is here in the first place so we can quickly test building + * for different CPU's which may lack non-cache L1 data. + */ +#ifndef L1_DATA_B_SRAM +# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE +# define L1_DATA_B_SRAM_SIZE 0 +#endif + +OUTPUT_ARCH(bfin) + +MEMORY +{ + ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN + l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE + l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE +} + +ENTRY(_start) +SECTIONS +{ + .text : + { + cpu/blackfin/start.o (.text .text.*) + +#ifdef ENV_IS_EMBEDDED + /* WARNING - the following is hand-optimized to fit within + * the sector before the environment sector. If it throws + * an error during compilation remove an object here to get + * it linked after the configuration sector. + */ + + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.text .text.*) +#endif + + __initcode_start = .; + cpu/blackfin/initcode.o (.text .text.*) + __initcode_end = .; + + *(.text .text.*) + } >ram + + .rodata : + { + . = ALIGN(4); + *(.rodata .rodata.*) + *(.rodata1) + *(.eh_frame) + . = ALIGN(4); + } >ram + + .data : + { + . = ALIGN(256); + *(.data .data.*) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } >ram + + .u_boot_cmd : + { + ___u_boot_cmd_start = .; + *(.u_boot_cmd) + ___u_boot_cmd_end = .; + } >ram + + .text_l1 : + { + . = ALIGN(4); + __stext_l1 = .; + *(.l1.text) + . = ALIGN(4); + __etext_l1 = .; + } >l1_code AT>ram + __stext_l1_lma = LOADADDR(.text_l1); + + .data_l1 : + { + . = ALIGN(4); + __sdata_l1 = .; + *(.l1.data) + *(.l1.bss) + . = ALIGN(4); + __edata_l1 = .; + } >l1_data AT>ram + __sdata_l1_lma = LOADADDR(.data_l1); + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss .bss.*) + *(COMMON) + __bss_end = .; + } >ram +} diff --git a/include/configs/cm-bf537e.h b/include/configs/cm-bf537e.h new file mode 100644 index 0000000..798e773 --- /dev/null +++ b/include/configs/cm-bf537e.h @@ -0,0 +1,124 @@ +/* + * U-boot - Configuration file for CM-BF537E board + */ + +#ifndef __CONFIG_CM_BF537E_H__ +#define __CONFIG_CM_BF537E_H__ + +#include <asm/blackfin-config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf537-0.2 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS + + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 25000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 21 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 4 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_ADD_WDTH 9 +#define CONFIG_MEM_SIZE 32 + +#define CONFIG_EBIU_SDRRC_VAL 0x3f8 +#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd + +#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) +#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) +#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) + + +/* + * Network Settings + */ +#ifndef __ADSPBF534__ +#define ADI_CMDS_NETWORK 1 +#define CONFIG_BFIN_MAC +#define CONFIG_NETCONSOLE 1 +#define CONFIG_NET_MULTI 1 +#endif +#define CONFIG_HOSTNAME cm-bf537e +/* Uncomment next line to use fixed MAC address */ +/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ + + +/* + * Flash Settings + */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS +#define CONFIG_SYS_FLASH_BASE 0x20000000 +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 32 + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x4000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) +#define ENV_IS_EMBEDDED +#else +#define ENV_IS_EMBEDDED_CUSTOM +#endif + + +/* + * I2C Settings + */ +#define CONFIG_BFIN_TWI_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0 + + +/* + * Misc Settings + */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_MISC_INIT_R +#define CONFIG_RTC_BFIN +#define CONFIG_UART_CONSOLE 0 + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#include <asm/blackfin-config-post.h> + +#endif

Signed-off-by: Mike Frysinger vapier@gentoo.org --- MAINTAINERS | 1 + MAKEALL | 1 + Makefile | 4 +- board/tcm-bf537/.gitignore | 1 + board/tcm-bf537/Makefile | 57 +++++++++++++++ board/tcm-bf537/config.mk | 33 +++++++++ board/tcm-bf537/flash.c | 37 ++++++++++ board/tcm-bf537/gpio_cfi_flash.c | 62 ++++++++++++++++ board/tcm-bf537/gpio_cfi_flash.h | 10 +++ board/tcm-bf537/tcm-bf537.c | 59 ++++++++++++++++ board/tcm-bf537/u-boot.lds.S | 143 ++++++++++++++++++++++++++++++++++++++ include/configs/tcm-bf537.h | 125 +++++++++++++++++++++++++++++++++ 12 files changed, 531 insertions(+), 2 deletions(-) create mode 100644 board/tcm-bf537/.gitignore create mode 100644 board/tcm-bf537/Makefile create mode 100644 board/tcm-bf537/config.mk create mode 100644 board/tcm-bf537/flash.c create mode 100644 board/tcm-bf537/gpio_cfi_flash.c create mode 100644 board/tcm-bf537/gpio_cfi_flash.h create mode 100644 board/tcm-bf537/tcm-bf537.c create mode 100644 board/tcm-bf537/u-boot.lds.S create mode 100644 include/configs/tcm-bf537.h

diff --git a/MAINTAINERS b/MAINTAINERS index ed795a1..1dfcb84 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -877,6 +877,7 @@ Blackfin Team u-boot-devel@blackfin.uclinux.org CM-BF533 BF533 CM-BF537E BF537 CM-BF561 BF561 + TCM-BF537 BF537

######################################################################### # End of MAINTAINERS list # diff --git a/MAKEALL b/MAKEALL index 62fc1a7..0f628bc 100755 --- a/MAKEALL +++ b/MAKEALL @@ -807,6 +807,7 @@ LIST_blackfin=" \ cm-bf533 \ cm-bf537e \ cm-bf561 \ + tcm-bf537 \ "

######################################################################### diff --git a/Makefile b/Makefile index 344bfee..875539d 100644 --- a/Makefile +++ b/Makefile @@ -3382,7 +3382,7 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \ bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit

# Bluetechnix tinyboards -BFIN_BOARDS += cm-bf533 cm-bf537e cm-bf561 +BFIN_BOARDS += cm-bf533 cm-bf537e cm-bf561 tcm-bf537

$(BFIN_BOARDS:%=%_config) : unconfig @$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=) @@ -3558,7 +3558,7 @@ clean: $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \ $(obj)board/bf5{33,37}-stamp/u-boot.lds \ - $(obj)board/cm-bf5{33,37e,61}/u-boot.lds \ + $(obj)board/{,t}cm-bf5{33,37e,61}/u-boot.lds \ $(obj)cpu/blackfin/bootrom-asm-offsets.[chs] @rm -f $(obj)include/bmp_logo.h @rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map,System.map} diff --git a/board/tcm-bf537/.gitignore b/board/tcm-bf537/.gitignore new file mode 100644 index 0000000..945f324 --- /dev/null +++ b/board/tcm-bf537/.gitignore @@ -0,0 +1 @@ +/u-boot.lds diff --git a/board/tcm-bf537/Makefile b/board/tcm-bf537/Makefile new file mode 100644 index 0000000..f8c270e --- /dev/null +++ b/board/tcm-bf537/Makefile @@ -0,0 +1,57 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (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-y := $(BOARD).o flash.o gpio_cfi_flash.o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/tcm-bf537/config.mk b/board/tcm-bf537/config.mk new file mode 100644 index 0000000..c8b9fb8 --- /dev/null +++ b/board/tcm-bf537/config.mk @@ -0,0 +1,33 @@ +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# This is not actually used for Blackfin boards so do not change it +#TEXT_BASE = do-not-use-me + +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + +# Set some default LDR flags based on boot mode. +LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/tcm-bf537/flash.c b/board/tcm-bf537/flash.c new file mode 100644 index 0000000..52c5bd8 --- /dev/null +++ b/board/tcm-bf537/flash.c @@ -0,0 +1,37 @@ +/* + * flash.c - helper commands for working with GPIO-assisted flash + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <command.h> +#include <asm/blackfin.h> +#include "gpio_cfi_flash.h" + +int do_pf(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + ulong faddr = CONFIG_SYS_FLASH_BASE; + ushort data; + ulong dflg; + + if (argc == 3) { + dflg = simple_strtoul(argv[1], NULL, 16); + faddr |= (dflg << 21); + dflg = simple_strtoul(argv[2], NULL, 16); + faddr |= (dflg << 22); + gpio_cfi_flash_swizzle((void *)faddr); + } else { + data = bfin_read_PORTFIO(); + printf("Port F data %04x (PF4:%i PF5:%i)\n", data, + !!(data & PF4), !!(data & PF5)); + } + + return 0; +} + +U_BOOT_CMD(pf, 3, 0, do_pf, + "set/clear PF4/PF5 GPIO flash bank switch\n", + "<pf4> <pf5> - set PF4/PF5 GPIO pin state\n"); diff --git a/board/tcm-bf537/gpio_cfi_flash.c b/board/tcm-bf537/gpio_cfi_flash.c new file mode 100644 index 0000000..7137d12 --- /dev/null +++ b/board/tcm-bf537/gpio_cfi_flash.c @@ -0,0 +1,62 @@ +/* + * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support + * + * Copyright (c) 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <asm/blackfin.h> +#include <asm/io.h> +#include "gpio_cfi_flash.h" + +#define GPIO_PIN_1 PF4 +#define GPIO_MASK_1 (1 << 21) +#define GPIO_PIN_2 PF5 +#define GPIO_MASK_2 (1 << 22) +#define GPIO_MASK (GPIO_MASK_1 | GPIO_MASK_2) + +void *gpio_cfi_flash_swizzle(void *vaddr) +{ + unsigned long addr = (unsigned long)vaddr; + + if (addr & GPIO_MASK_1) + bfin_write_PORTFIO_SET(GPIO_PIN_1); + else + bfin_write_PORTFIO_CLEAR(GPIO_PIN_1); + +#ifdef GPIO_MASK_2 + if (addr & GPIO_MASK_2) + bfin_write_PORTFIO_SET(GPIO_PIN_2); + else + bfin_write_PORTFIO_CLEAR(GPIO_PIN_2); +#endif + + SSYNC(); + + return (void *)(addr & ~GPIO_MASK); +} + +#define __raw_writeq(value, addr) *(volatile u64 *)addr = value +#define __raw_readq(addr) *(volatile u64 *)addr + +#define MAKE_FLASH(size, sfx) \ +void flash_write##size(u##size value, void *addr) \ +{ \ + __raw_write##sfx(value, gpio_cfi_flash_swizzle(addr)); \ +} \ +u##size flash_read##size(void *addr) \ +{ \ + return __raw_read##sfx(gpio_cfi_flash_swizzle(addr)); \ +} +MAKE_FLASH(8, b) /* flash_write8() flash_read8() */ +MAKE_FLASH(16, w) /* flash_write16() flash_write16() */ +MAKE_FLASH(32, l) /* flash_write32() flash_write32() */ +MAKE_FLASH(64, q) /* flash_write64() flash_write64() */ + +void gpio_cfi_flash_init(void) +{ + bfin_write_PORTFIO_DIR(bfin_read_PORTFIO_DIR() | GPIO_PIN_1 | GPIO_PIN_2); + gpio_cfi_flash_swizzle((void *)CONFIG_SYS_FLASH_BASE); +} diff --git a/board/tcm-bf537/gpio_cfi_flash.h b/board/tcm-bf537/gpio_cfi_flash.h new file mode 100644 index 0000000..5211e97 --- /dev/null +++ b/board/tcm-bf537/gpio_cfi_flash.h @@ -0,0 +1,10 @@ +/* + * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support + * + * Copyright (c) 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +void *gpio_cfi_flash_swizzle(void *vaddr); +void gpio_cfi_flash_init(void); diff --git a/board/tcm-bf537/tcm-bf537.c b/board/tcm-bf537/tcm-bf537.c new file mode 100644 index 0000000..573387d --- /dev/null +++ b/board/tcm-bf537/tcm-bf537.c @@ -0,0 +1,59 @@ +/* + * U-boot - main board file + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <config.h> +#include <command.h> +#include <net.h> +#include <netdev.h> +#include <asm/blackfin.h> +#include <asm/net.h> +#include "gpio_cfi_flash.h" + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: Bluetechnix TCM-BF537 board\n"); + printf(" Support: http://www.bluetechnix.at/%5Cn"); + return 0; +} + +phys_size_t initdram(int board_type) +{ + gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + return gd->bd->bi_memsize; +} + +#ifdef CONFIG_BFIN_MAC +static void board_init_enetaddr(uchar *mac_addr) +{ + puts("Warning: Generating 'random' MAC address\n"); + bfin_gen_rand_mac(mac_addr); + eth_setenv_enetaddr("ethaddr", mac_addr); +} + +int board_eth_init(bd_t *bis) +{ + return bfin_EMAC_initialize(bis); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_BFIN_MAC + uchar enetaddr[6]; + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) + board_init_enetaddr(enetaddr); +#endif + + gpio_cfi_flash_init(); + + return 0; +} diff --git a/board/tcm-bf537/u-boot.lds.S b/board/tcm-bf537/u-boot.lds.S new file mode 100644 index 0000000..8ddfa81 --- /dev/null +++ b/board/tcm-bf537/u-boot.lds.S @@ -0,0 +1,143 @@ +/* + * U-boot - u-boot.lds.S + * + * Copyright (c) 2005-2008 Analog Device Inc. + * + * (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 + */ + +#include <config.h> +#include <asm/blackfin.h> +#undef ALIGN +#undef ENTRY +#undef bfin + +/* If we don't actually load anything into L1 data, this will avoid + * a syntax error. If we do actually load something into L1 data, + * we'll get a linker memory load error (which is what we'd want). + * This is here in the first place so we can quickly test building + * for different CPU's which may lack non-cache L1 data. + */ +#ifndef L1_DATA_B_SRAM +# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE +# define L1_DATA_B_SRAM_SIZE 0 +#endif + +OUTPUT_ARCH(bfin) + +MEMORY +{ + ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN + l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE + l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE +} + +ENTRY(_start) +SECTIONS +{ + .text : + { + cpu/blackfin/start.o (.text .text.*) + +#ifdef ENV_IS_EMBEDDED + /* WARNING - the following is hand-optimized to fit within + * the sector before the environment sector. If it throws + * an error during compilation remove an object here to get + * it linked after the configuration sector. + */ + + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.text .text.*) +#endif + + __initcode_start = .; + cpu/blackfin/initcode.o (.text .text.*) + __initcode_end = .; + + *(.text .text.*) + } >ram + + .rodata : + { + . = ALIGN(4); + *(.rodata .rodata.*) + *(.rodata1) + *(.eh_frame) + . = ALIGN(4); + } >ram + + .data : + { + . = ALIGN(256); + *(.data .data.*) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } >ram + + .u_boot_cmd : + { + ___u_boot_cmd_start = .; + *(.u_boot_cmd) + ___u_boot_cmd_end = .; + } >ram + + .text_l1 : + { + . = ALIGN(4); + __stext_l1 = .; + *(.l1.text) + . = ALIGN(4); + __etext_l1 = .; + } >l1_code AT>ram + __stext_l1_lma = LOADADDR(.text_l1); + + .data_l1 : + { + . = ALIGN(4); + __sdata_l1 = .; + *(.l1.data) + *(.l1.bss) + . = ALIGN(4); + __edata_l1 = .; + } >l1_data AT>ram + __sdata_l1_lma = LOADADDR(.data_l1); + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss .bss.*) + *(COMMON) + __bss_end = .; + } >ram +} diff --git a/include/configs/tcm-bf537.h b/include/configs/tcm-bf537.h new file mode 100644 index 0000000..eefc450 --- /dev/null +++ b/include/configs/tcm-bf537.h @@ -0,0 +1,125 @@ +/* + * U-boot - Configuration file for TCM-BF537 board + */ + +#ifndef __CONFIG_TCM_BF537_H__ +#define __CONFIG_TCM_BF537_H__ + +#include <asm/blackfin-config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf537-0.2 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS + + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 25000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 21 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 4 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_ADD_WDTH 9 +#define CONFIG_MEM_SIZE 32 + +#define CONFIG_EBIU_SDRRC_VAL 0x3f8 +#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd + +#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) +#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) +#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) + + +/* + * Network Settings + */ +/* TCM-BF537E has no PHY on it, but EXT-BF5xx-USB/Ethernet board has */ +#ifndef __ADSPBF534__ +#define ADI_CMDS_NETWORK 1 +#define CONFIG_BFIN_MAC +#define CONFIG_NETCONSOLE 1 +#define CONFIG_NET_MULTI 1 +#endif +#define CONFIG_HOSTNAME tcm-bf537 +/* Uncomment next line to use fixed MAC address */ +/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ + + +/* + * Flash Settings + */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS +#define CONFIG_SYS_FLASH_BASE 0x20000000 +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 67 + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x4000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) +#define ENV_IS_EMBEDDED +#else +#define ENV_IS_EMBEDDED_CUSTOM +#endif + + +/* + * I2C Settings + */ +#define CONFIG_BFIN_TWI_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0 + + +/* + * Misc Settings + */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_MISC_INIT_R +#define CONFIG_RTC_BFIN +#define CONFIG_UART_CONSOLE 0 + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#include <asm/blackfin-config-post.h> + +#endif

Signed-off-by: Mike Frysinger vapier@gentoo.org --- MAINTAINERS | 1 + MAKEALL | 1 + Makefile | 4 +- board/cm-bf527/.gitignore | 1 + board/cm-bf527/Makefile | 57 ++++++++++++++++ board/cm-bf527/cm-bf527.c | 79 ++++++++++++++++++++++ board/cm-bf527/config.mk | 32 +++++++++ board/cm-bf527/gpio.c | 74 +++++++++++++++++++++ board/cm-bf527/gpio_cfi_flash.c | 63 ++++++++++++++++++ board/cm-bf527/gpio_cfi_flash.h | 10 +++ board/cm-bf527/u-boot.lds.S | 124 +++++++++++++++++++++++++++++++++++ include/configs/cm-bf527.h | 137 +++++++++++++++++++++++++++++++++++++++ 12 files changed, 581 insertions(+), 2 deletions(-) create mode 100644 board/cm-bf527/.gitignore create mode 100644 board/cm-bf527/Makefile create mode 100644 board/cm-bf527/cm-bf527.c create mode 100644 board/cm-bf527/config.mk create mode 100644 board/cm-bf527/gpio.c create mode 100644 board/cm-bf527/gpio_cfi_flash.c create mode 100644 board/cm-bf527/gpio_cfi_flash.h create mode 100644 board/cm-bf527/u-boot.lds.S create mode 100644 include/configs/cm-bf527.h

diff --git a/MAINTAINERS b/MAINTAINERS index ec8cda9..8d39ffb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -874,6 +874,7 @@ Blackfin Team u-boot-devel@blackfin.uclinux.org Bluetechnix Tinyboards bluetechnix@blackfin.uclinux.org Blackfin Team u-boot-devel@blackfin.uclinux.org

+ CM-BF527 BF527 CM-BF533 BF533 CM-BF537E BF537 CM-BF548 BF548 diff --git a/MAKEALL b/MAKEALL index 032ccb9..107e881 100755 --- a/MAKEALL +++ b/MAKEALL @@ -804,6 +804,7 @@ LIST_blackfin=" \ bf538f-ezkit \ bf548-ezkit \ bf561-ezkit \ + cm-bf527 \ cm-bf533 \ cm-bf537e \ cm-bf548 \ diff --git a/Makefile b/Makefile index a60af74..2fd5e86 100644 --- a/Makefile +++ b/Makefile @@ -3382,7 +3382,7 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \ bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit

# Bluetechnix tinyboards -BFIN_BOARDS += cm-bf533 cm-bf537e cm-bf548 cm-bf561 tcm-bf537 +BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf548 cm-bf561 tcm-bf537

$(BFIN_BOARDS:%=%_config) : unconfig @$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=) @@ -3558,7 +3558,7 @@ clean: $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \ $(obj)board/bf5{33,37}-stamp/u-boot.lds \ - $(obj)board/{,t}cm-bf5{33,37e,48,61}/u-boot.lds \ + $(obj)board/{,t}cm-bf5{27,33,37e,48,61}/u-boot.lds \ $(obj)cpu/blackfin/bootrom-asm-offsets.[chs] @rm -f $(obj)include/bmp_logo.h @rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map,System.map} diff --git a/board/cm-bf527/.gitignore b/board/cm-bf527/.gitignore new file mode 100644 index 0000000..945f324 --- /dev/null +++ b/board/cm-bf527/.gitignore @@ -0,0 +1 @@ +/u-boot.lds diff --git a/board/cm-bf527/Makefile b/board/cm-bf527/Makefile new file mode 100644 index 0000000..07d285e --- /dev/null +++ b/board/cm-bf527/Makefile @@ -0,0 +1,57 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (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-y := $(BOARD).o gpio.o gpio_cfi_flash.o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/cm-bf527/cm-bf527.c b/board/cm-bf527/cm-bf527.c new file mode 100644 index 0000000..db1cf90 --- /dev/null +++ b/board/cm-bf527/cm-bf527.c @@ -0,0 +1,79 @@ +/* + * U-boot - main board file + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <config.h> +#include <net.h> +#include <netdev.h> +#include <asm/blackfin.h> +#include <asm/net.h> +#include <asm/mach-common/bits/otp.h> +#include "gpio_cfi_flash.h" + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: Bluetechnix CM-BF527 board\n"); + printf(" Support: http://www.bluetechnix.at/%5Cn"); + return 0; +} + +phys_size_t initdram(int board_type) +{ + gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + return gd->bd->bi_memsize; +} + +#ifdef CONFIG_BFIN_MAC +static void board_init_enetaddr(uchar *mac_addr) +{ + bool valid_mac = false; + + /* the MAC is stored in OTP memory page 0xDF */ + uint32_t ret; + uint64_t otp_mac; + + ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac); + if (!(ret & OTP_MASTER_ERROR)) { + uchar *otp_mac_p = (uchar *)&otp_mac; + + for (ret = 0; ret < 6; ++ret) + mac_addr[ret] = otp_mac_p[5 - ret]; + + if (is_valid_ether_addr(mac_addr)) + valid_mac = true; + } + + if (!valid_mac) { + puts("Warning: Generating 'random' MAC address\n"); + bfin_gen_rand_mac(mac_addr); + } + + eth_setenv_enetaddr("ethaddr", mac_addr); +} + +int board_eth_init(bd_t *bis) +{ + return bfin_EMAC_initialize(bis); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_BFIN_MAC + uchar enetaddr[6]; + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) + board_init_enetaddr(enetaddr); +#endif + + gpio_cfi_flash_init(); + + return 0; +} diff --git a/board/cm-bf527/config.mk b/board/cm-bf527/config.mk new file mode 100644 index 0000000..f4a5a80 --- /dev/null +++ b/board/cm-bf527/config.mk @@ -0,0 +1,32 @@ +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# This is not actually used for Blackfin boards so do not change it +#TEXT_BASE = do-not-use-me + +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + +# Set some default LDR flags based on boot mode. +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/cm-bf527/gpio.c b/board/cm-bf527/gpio.c new file mode 100644 index 0000000..dcf641b --- /dev/null +++ b/board/cm-bf527/gpio.c @@ -0,0 +1,74 @@ +/* + * Control GPIO pins on the fly + * + * Copyright (c) 2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <command.h> + +#include <asm/blackfin.h> + +int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + if (argc != 3) { + show_usage: + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + /* parse the behavior */ + ulong port_cmd = 0; + switch (argv[1][0]) { + case 'i': break; + case 's': port_cmd = (PORTFIO_SET - PORTFIO); break; + case 'c': port_cmd = (PORTFIO_CLEAR - PORTFIO); break; + case 't': port_cmd = (PORTFIO_TOGGLE - PORTFIO); break; + default: goto show_usage; + } + + /* parse the pin with format: [p]<fgh><#> */ + const char *str_pin = argv[2]; + + /* grab the [p]<fgh> portion */ + ulong port_base; + if (*str_pin == 'p') ++str_pin; + switch (*str_pin) { + case 'f': port_base = PORTFIO; break; + case 'g': port_base = PORTGIO; break; + case 'h': port_base = PORTHIO; break; + default: goto show_usage; + } + + /* grab the <#> portion */ + ulong pin = simple_strtoul(str_pin+1, NULL, 10); + ulong pin_mask = (1 << pin); + if (pin > 15) + goto show_usage; + + /* finally, let's do it: set direction and exec command */ + switch (*str_pin) { + case 'f': bfin_write_PORTF_FER(bfin_read_PORTF_FER() & ~pin_mask); break; + case 'g': bfin_write_PORTG_FER(bfin_read_PORTG_FER() & ~pin_mask); break; + case 'h': bfin_write_PORTH_FER(bfin_read_PORTH_FER() & ~pin_mask); break; + } + + ulong port_dir = port_base + (PORTFIO_DIR - PORTFIO); + if (argv[1][0] == 'i') + bfin_write16(port_dir, bfin_read16(port_dir) & ~pin_mask); + else { + bfin_write16(port_dir, bfin_read16(port_dir) | pin_mask); + bfin_write16(port_base + port_cmd, pin_mask); + } + + printf("gpio: pin %li on port %c has been %c\n", pin, *str_pin, argv[1][0]); + + return 0; +} + +U_BOOT_CMD(gpio, 3, 0, do_gpio, + "gpio - set/clear/toggle gpio output pins\n", + "<s|c|t> <port><pin>\n" + " - set/clear/toggle the specified pin\n"); diff --git a/board/cm-bf527/gpio_cfi_flash.c b/board/cm-bf527/gpio_cfi_flash.c new file mode 100644 index 0000000..565d900 --- /dev/null +++ b/board/cm-bf527/gpio_cfi_flash.c @@ -0,0 +1,63 @@ +/* + * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support + * + * Copyright (c) 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <asm/blackfin.h> +#include <asm/io.h> +#include "gpio_cfi_flash.h" + +#define GPIO_PIN_1 PH9 +#define GPIO_MASK_1 (1 << 21) +#define GPIO_PIN_2 PG11 +#define GPIO_MASK_2 (1 << 22) +#define GPIO_MASK (GPIO_MASK_1 | GPIO_MASK_2) + +void *gpio_cfi_flash_swizzle(void *vaddr) +{ + unsigned long addr = (unsigned long)vaddr; + + if (addr & GPIO_MASK_1) + bfin_write_PORTHIO_SET(GPIO_PIN_1); + else + bfin_write_PORTHIO_CLEAR(GPIO_PIN_1); + +#ifdef GPIO_MASK_2 + if (addr & GPIO_MASK_2) + bfin_write_PORTGIO_SET(GPIO_PIN_2); + else + bfin_write_PORTGIO_CLEAR(GPIO_PIN_2); +#endif + + SSYNC(); + + return (void *)(addr & ~GPIO_MASK); +} + +#define __raw_writeq(value, addr) *(volatile u64 *)addr = value +#define __raw_readq(addr) *(volatile u64 *)addr + +#define MAKE_FLASH(size, sfx) \ +void flash_write##size(u##size value, void *addr) \ +{ \ + __raw_write##sfx(value, gpio_cfi_flash_swizzle(addr)); \ +} \ +u##size flash_read##size(void *addr) \ +{ \ + return __raw_read##sfx(gpio_cfi_flash_swizzle(addr)); \ +} +MAKE_FLASH(8, b) /* flash_write8() flash_read8() */ +MAKE_FLASH(16, w) /* flash_write16() flash_write16() */ +MAKE_FLASH(32, l) /* flash_write32() flash_write32() */ +MAKE_FLASH(64, q) /* flash_write64() flash_write64() */ + +void gpio_cfi_flash_init(void) +{ + bfin_write_PORTHIO_DIR(bfin_read_PORTHIO_DIR() | GPIO_PIN_1); + bfin_write_PORTGIO_DIR(bfin_read_PORTGIO_DIR() | GPIO_PIN_2); + gpio_cfi_flash_swizzle((void *)CONFIG_SYS_FLASH_BASE); +} diff --git a/board/cm-bf527/gpio_cfi_flash.h b/board/cm-bf527/gpio_cfi_flash.h new file mode 100644 index 0000000..5211e97 --- /dev/null +++ b/board/cm-bf527/gpio_cfi_flash.h @@ -0,0 +1,10 @@ +/* + * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support + * + * Copyright (c) 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +void *gpio_cfi_flash_swizzle(void *vaddr); +void gpio_cfi_flash_init(void); diff --git a/board/cm-bf527/u-boot.lds.S b/board/cm-bf527/u-boot.lds.S new file mode 100644 index 0000000..3e8be35 --- /dev/null +++ b/board/cm-bf527/u-boot.lds.S @@ -0,0 +1,124 @@ +/* + * U-boot - u-boot.lds.S + * + * Copyright (c) 2005-2008 Analog Device Inc. + * + * (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 + */ + +#include <config.h> +#include <asm/blackfin.h> +#undef ALIGN +#undef ENTRY +#undef bfin + +/* If we don't actually load anything into L1 data, this will avoid + * a syntax error. If we do actually load something into L1 data, + * we'll get a linker memory load error (which is what we'd want). + * This is here in the first place so we can quickly test building + * for different CPU's which may lack non-cache L1 data. + */ +#ifndef L1_DATA_B_SRAM +# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE +# define L1_DATA_B_SRAM_SIZE 0 +#endif + +OUTPUT_ARCH(bfin) + +MEMORY +{ + ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN + l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE + l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE +} + +ENTRY(_start) +SECTIONS +{ + .text : + { + cpu/blackfin/start.o (.text .text.*) + __initcode_start = .; + cpu/blackfin/initcode.o (.text .text.*) + __initcode_end = .; + *(.text .text.*) + } >ram + + .rodata : + { + . = ALIGN(4); + *(.rodata .rodata.*) + *(.rodata1) + *(.eh_frame) + . = ALIGN(4); + } >ram + + .data : + { + . = ALIGN(256); + *(.data .data.*) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } >ram + + .u_boot_cmd : + { + ___u_boot_cmd_start = .; + *(.u_boot_cmd) + ___u_boot_cmd_end = .; + } >ram + + .text_l1 : + { + . = ALIGN(4); + __stext_l1 = .; + *(.l1.text) + . = ALIGN(4); + __etext_l1 = .; + } >l1_code AT>ram + __stext_l1_lma = LOADADDR(.text_l1); + + .data_l1 : + { + . = ALIGN(4); + __sdata_l1 = .; + *(.l1.data) + *(.l1.bss) + . = ALIGN(4); + __edata_l1 = .; + } >l1_data AT>ram + __sdata_l1_lma = LOADADDR(.data_l1); + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss .bss.*) + *(COMMON) + __bss_end = .; + } >ram +} diff --git a/include/configs/cm-bf527.h b/include/configs/cm-bf527.h new file mode 100644 index 0000000..fea0873 --- /dev/null +++ b/include/configs/cm-bf527.h @@ -0,0 +1,137 @@ +/* + * U-boot - Configuration file for CM-BF527 board + */ + +#ifndef __CONFIG_CM_BF527_H__ +#define __CONFIG_CM_BF527_H__ + +#include <asm/blackfin-config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf527-0.0 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA + + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 25000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 21 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 4 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_ADD_WDTH 9 +#define CONFIG_MEM_SIZE 32 + +#define CONFIG_EBIU_SDRRC_VAL 0x3f8 +#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd + +#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) +#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) +#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) + + +/* + * NAND Settings + * (can't be used sametime as ethernet) + */ +/* #define CONFIG_BFIN_NFC */ +#ifdef CONFIG_BFIN_NFC +#define CONFIG_BFIN_NFC_CTL_VAL 0x0033 +#define CONFIG_SYS_NAND_BASE 0 /* not actually used */ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_CMD_NAND +#endif + + +/* + * Network Settings + */ +#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \ + !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC) +#define ADI_CMDS_NETWORK 1 +#define CONFIG_BFIN_MAC +#define CONFIG_RMII +#define CONFIG_NETCONSOLE 1 +#define CONFIG_NET_MULTI 1 +#endif +#define CONFIG_HOSTNAME cm-bf527 +/* Uncomment next line to use fixed MAC address */ +/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ + + +/* + * Flash Settings + */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS +#define CONFIG_SYS_FLASH_BASE 0x20000000 +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 64 + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR 0x20008000 +#define CONFIG_ENV_OFFSET 0x8000 +#define CONFIG_ENV_SIZE 0x8000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define ENV_IS_EMBEDDED_CUSTOM + + +/* + * I2C Settings + */ +#define CONFIG_BFIN_TWI_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0 + + +/* + * Misc Settings + */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_MISC_INIT_R +#define CONFIG_RTC_BFIN +#define CONFIG_UART_CONSOLE 0 + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#include <asm/blackfin-config-post.h> + +#endif

Signed-off-by: Mike Frysinger vapier@gentoo.org --- MAINTAINERS | 5 + MAKEALL | 1 + Makefile | 5 +- board/bf537-minotaur/.gitignore | 1 + board/bf537-minotaur/Makefile | 57 +++++++++ board/bf537-minotaur/bf537-minotaur.c | 56 +++++++++ board/bf537-minotaur/config.mk | 33 ++++++ board/bf537-minotaur/u-boot.lds.S | 143 +++++++++++++++++++++++ include/configs/bf537-minotaur.h | 204 +++++++++++++++++++++++++++++++++ 9 files changed, 504 insertions(+), 1 deletions(-) create mode 100644 board/bf537-minotaur/.gitignore create mode 100644 board/bf537-minotaur/Makefile create mode 100644 board/bf537-minotaur/bf537-minotaur.c create mode 100644 board/bf537-minotaur/config.mk create mode 100644 board/bf537-minotaur/u-boot.lds.S create mode 100644 include/configs/bf537-minotaur.h

diff --git a/MAINTAINERS b/MAINTAINERS index 1fb55b6..6be3669 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -882,6 +882,11 @@ Blackfin Team u-boot-devel@blackfin.uclinux.org CM-BF561 BF561 TCM-BF537 BF537

+Martin Strubel strubel@section5.ch +Blackfin Team u-boot-devel@blackfin.uclinux.org + + BF537-minotaur BF537 + ######################################################################### # End of MAINTAINERS list # ######################################################################### diff --git a/MAKEALL b/MAKEALL index e708479..fe8b9b1 100755 --- a/MAKEALL +++ b/MAKEALL @@ -800,6 +800,7 @@ LIST_blackfin=" \ bf527-ezkit \ bf533-ezkit \ bf533-stamp \ + bf537-minotaur \ bf537-pnav \ bf537-stamp \ bf538f-ezkit \ diff --git a/Makefile b/Makefile index 0de9c6d..d183ec9 100644 --- a/Makefile +++ b/Makefile @@ -3384,6 +3384,9 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \ # Bluetechnix tinyboards BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf548 cm-bf561 tcm-bf537

+# Misc third party boards +BFIN_BOARDS += bf537-minotaur + $(BFIN_BOARDS:%=%_config) : unconfig @$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=)

@@ -3558,7 +3561,7 @@ clean: $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \ $(obj)board/bf5{33,37}-stamp/u-boot.lds \ - $(obj)board/bf537-pnav/u-boot.lds \ + $(obj)board/bf537-{minotaur,pnav}/u-boot.lds \ $(obj)board/{,t}cm-bf5{27,33,37e,48,61}/u-boot.lds \ $(obj)cpu/blackfin/bootrom-asm-offsets.[chs] @rm -f $(obj)include/bmp_logo.h diff --git a/board/bf537-minotaur/.gitignore b/board/bf537-minotaur/.gitignore new file mode 100644 index 0000000..945f324 --- /dev/null +++ b/board/bf537-minotaur/.gitignore @@ -0,0 +1 @@ +/u-boot.lds diff --git a/board/bf537-minotaur/Makefile b/board/bf537-minotaur/Makefile new file mode 100644 index 0000000..1b21728 --- /dev/null +++ b/board/bf537-minotaur/Makefile @@ -0,0 +1,57 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (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-y := $(BOARD).o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/bf537-minotaur/bf537-minotaur.c b/board/bf537-minotaur/bf537-minotaur.c new file mode 100644 index 0000000..71b452a --- /dev/null +++ b/board/bf537-minotaur/bf537-minotaur.c @@ -0,0 +1,56 @@ +/* + * U-boot - main board file + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <config.h> +#include <command.h> +#include <netdev.h> +#include <net.h> +#include <asm/blackfin.h> +#include <asm/net.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: CSP BF537 Minotaur board\n"); + printf(" Support: http://www.camsig.co.uk/%5Cn"); + return 0; +} + +phys_size_t initdram(int board_type) +{ + gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + return gd->bd->bi_memsize; +} + +#ifdef CONFIG_BFIN_MAC +static void board_init_enetaddr(uchar *mac_addr) +{ + puts("Warning: Generating 'random' MAC address\n"); + bfin_gen_rand_mac(mac_addr); + eth_setenv_enetaddr("ethaddr", mac_addr); +} + +int board_eth_init(bd_t *bis) +{ + return bfin_EMAC_initialize(bis); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_BFIN_MAC + uchar enetaddr[6]; + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) + board_init_enetaddr(enetaddr); +#endif + + return 0; +} diff --git a/board/bf537-minotaur/config.mk b/board/bf537-minotaur/config.mk new file mode 100644 index 0000000..feafcef --- /dev/null +++ b/board/bf537-minotaur/config.mk @@ -0,0 +1,33 @@ +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# This is not actually used for Blackfin boards so do not change it +#TEXT_BASE = do-not-use-me + +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + +# Set some default LDR flags based on boot mode. +LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6 +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/bf537-minotaur/u-boot.lds.S b/board/bf537-minotaur/u-boot.lds.S new file mode 100644 index 0000000..8ddfa81 --- /dev/null +++ b/board/bf537-minotaur/u-boot.lds.S @@ -0,0 +1,143 @@ +/* + * U-boot - u-boot.lds.S + * + * Copyright (c) 2005-2008 Analog Device Inc. + * + * (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 + */ + +#include <config.h> +#include <asm/blackfin.h> +#undef ALIGN +#undef ENTRY +#undef bfin + +/* If we don't actually load anything into L1 data, this will avoid + * a syntax error. If we do actually load something into L1 data, + * we'll get a linker memory load error (which is what we'd want). + * This is here in the first place so we can quickly test building + * for different CPU's which may lack non-cache L1 data. + */ +#ifndef L1_DATA_B_SRAM +# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE +# define L1_DATA_B_SRAM_SIZE 0 +#endif + +OUTPUT_ARCH(bfin) + +MEMORY +{ + ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN + l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE + l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE +} + +ENTRY(_start) +SECTIONS +{ + .text : + { + cpu/blackfin/start.o (.text .text.*) + +#ifdef ENV_IS_EMBEDDED + /* WARNING - the following is hand-optimized to fit within + * the sector before the environment sector. If it throws + * an error during compilation remove an object here to get + * it linked after the configuration sector. + */ + + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.text .text.*) +#endif + + __initcode_start = .; + cpu/blackfin/initcode.o (.text .text.*) + __initcode_end = .; + + *(.text .text.*) + } >ram + + .rodata : + { + . = ALIGN(4); + *(.rodata .rodata.*) + *(.rodata1) + *(.eh_frame) + . = ALIGN(4); + } >ram + + .data : + { + . = ALIGN(256); + *(.data .data.*) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } >ram + + .u_boot_cmd : + { + ___u_boot_cmd_start = .; + *(.u_boot_cmd) + ___u_boot_cmd_end = .; + } >ram + + .text_l1 : + { + . = ALIGN(4); + __stext_l1 = .; + *(.l1.text) + . = ALIGN(4); + __etext_l1 = .; + } >l1_code AT>ram + __stext_l1_lma = LOADADDR(.text_l1); + + .data_l1 : + { + . = ALIGN(4); + __sdata_l1 = .; + *(.l1.data) + *(.l1.bss) + . = ALIGN(4); + __edata_l1 = .; + } >l1_data AT>ram + __sdata_l1_lma = LOADADDR(.data_l1); + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss .bss.*) + *(COMMON) + __bss_end = .; + } >ram +} diff --git a/include/configs/bf537-minotaur.h b/include/configs/bf537-minotaur.h new file mode 100644 index 0000000..351aebb --- /dev/null +++ b/include/configs/bf537-minotaur.h @@ -0,0 +1,204 @@ +/* + * U-boot - Configuration file for CSP Minotaur board + * + * Thu Oct 25 15:30:44 CEST 2007 hackfin@section5.ch + * Minotaur config, brushed up for official uClinux dist. + * Parallel flash support disabled, SPI flash boot command + * added ('run flashboot'). + * + * Flash image map: + * + * 0x00000000 u-boot bootstrap + * 0x00010000 environment + * 0x00020000 u-boot code + * 0x00030000 uImage.initramfs + * + */ + +#ifndef __CONFIG_BF537_MINOTAUR_H__ +#define __CONFIG_BF537_MINOTAUR_H__ + +#include <asm/blackfin-config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf537-0.2 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER + + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 25000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 20 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 5 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_SIZE 32 +#define CONFIG_MEM_ADD_WDTH 9 + +#define CONFIG_EBIU_SDRRC_VAL 0x306 +#define CONFIG_EBIU_SDGCTL_VAL 0x91114d + +#define CONFIG_EBIU_AMGCTL_VAL 0xFF +#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 +#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) +#define CONFIG_SYS_MALLOC_LEN (128 << 10) + + +/* + * Network Settings + */ +#ifndef __ADSPBF534__ +#define CONFIG_BFIN_MAC +#define CONFIG_NETCONSOLE 1 +#define CONFIG_NET_MULTI 1 +#endif +#ifdef CONFIG_BFIN_MAC +#define CONFIG_IPADDR 192.168.0.15 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_GATEWAYIP 192.168.0.1 +#define CONFIG_SERVERIP 192.168.0.2 +#define CONFIG_HOSTNAME bf537-minotaur +#endif + +#define CONFIG_SYS_AUTOLOAD "no" +#define CONFIG_ROOTPATH /romfs +/* Use a fixed MAC address for booting up. Firstboot linux + * must fetch a valid MAC from the production server. */ +#define CONFIG_ETHADDR 02:80:ad:20:31:42 + + +/* + * Flash Settings + */ +/* We don't have a parallel flash chip there */ +#define CONFIG_SYS_NO_FLASH + + +/* + * SPI Settings + */ +#define CONFIG_BFIN_SPI +#define CONFIG_ENV_SPI_MAX_HZ 30000000 +#define CONFIG_SF_DEFAULT_HZ 30000000 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET 0x10000 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x10000 +#define ENV_IS_EMBEDDED_CUSTOM + + +/* + * I2C settings + */ +#define CONFIG_BFIN_TWI_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0 + + +/* + * Misc Settings + */ +#define CONFIG_SYS_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_ENV_OVERWRITE 1 +#define CONFIG_MISC_INIT_R + +#define CONFIG_BAUDRATE 57600 +#define CONFIG_UART_CONSOLE 0 + +#define CONFIG_PANIC_HANG 1 +#define CONFIG_RTC_BFIN 1 +#define CONFIG_BOOT_RETRY_TIME -1 +#define CONFIG_LOADS_ECHO 1 + +#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) +# define CONFIG_BOOTDELAY -1 +#else +# define CONFIG_BOOTDELAY 5 +#endif + +#include <config_cmd_default.h> + +#ifdef CONFIG_BFIN_MAC +# define CONFIG_CMD_DHCP +# define CONFIG_CMD_PING +#else +# undef CONFIG_CMD_NET +#endif + +#define CONFIG_CMD_BOOTLDR +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ELF +#undef CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_SF + +#define CONFIG_BOOTCOMMAND "run ramboot" +#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw" +#define CONFIG_SYS_PROMPT "minotaur> " + +#define BOOT_ENV_SETTINGS \ + "update=tftpboot $(loadaddr) u-boot.ldr;" \ + "sf probe " MK_STR(BFIN_BOOT_SPI_SSEL) ";" \ + "sf erase 0 0x30000;" \ + "sf write $(loadaddr) 0 $(filesize)" \ + "flashboot=sf read 0x1000000 0x30000 0x320000;" \ + "bootm 0x1000000\0" +#ifdef CONFIG_BFIN_MAC +# define NETWORK_ENV_SETTINGS \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath)\0" \ + "addip=setenv bootargs $(bootargs) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \ + ":$(hostname):eth0:off\0" \ + "ramboot=tftpboot $(loadaddr) linux;" \ + "run ramargs;run addip;bootelf\0" \ + "nfsboot=tftpboot $(loadaddr) linux;" \ + "run nfsargs;run addip;bootelf\0" +#else +# define NETWORK_ENV_SETTINGS +#endif +#define CONFIG_EXTRA_ENV_SETTINGS \ + NETWORK_ENV_SETTINGS \ + "ramargs=setenv bootargs " CONFIG_BOOTARGS "\0" \ + BOOT_ENV_SETTINGS + + +#include <asm/blackfin-config-post.h> + +#endif

Signed-off-by: Mike Frysinger vapier@gentoo.org --- MAINTAINERS | 5 + MAKEALL | 1 + Makefile | 4 +- board/blackstamp/.gitignore | 1 + board/blackstamp/Makefile | 57 +++++++++ board/blackstamp/blackstamp.c | 46 +++++++ board/blackstamp/config.mk | 32 +++++ board/blackstamp/u-boot.lds.S | 143 +++++++++++++++++++++ include/configs/blackstamp.h | 275 +++++++++++++++++++++++++++++++++++++++++ 9 files changed, 562 insertions(+), 2 deletions(-) create mode 100644 board/blackstamp/.gitignore create mode 100644 board/blackstamp/Makefile create mode 100644 board/blackstamp/blackstamp.c create mode 100644 board/blackstamp/config.mk create mode 100644 board/blackstamp/u-boot.lds.S create mode 100644 include/configs/blackstamp.h

diff --git a/MAINTAINERS b/MAINTAINERS index 0b3ea1a..d75598d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -888,6 +888,11 @@ Blackfin Team u-boot-devel@blackfin.uclinux.org BF537-minotaur BF537 BF537-srv1 BF537

+Wojtek Skulski skulski@pas.rochester.edu +Benjamin Matthews mben12@gmail.com + + BLACKSTAMP BF532 + ######################################################################### # End of MAINTAINERS list # ######################################################################### diff --git a/MAKEALL b/MAKEALL index b482f43..dc9cc2a 100755 --- a/MAKEALL +++ b/MAKEALL @@ -807,6 +807,7 @@ LIST_blackfin=" \ bf538f-ezkit \ bf548-ezkit \ bf561-ezkit \ + blackstamp \ cm-bf527 \ cm-bf533 \ cm-bf537e \ diff --git a/Makefile b/Makefile index 7721dd7..dbe50f8 100644 --- a/Makefile +++ b/Makefile @@ -3385,7 +3385,7 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \ BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf548 cm-bf561 tcm-bf537

# Misc third party boards -BFIN_BOARDS += bf537-minotaur bf537-srv1 +BFIN_BOARDS += bf537-minotaur bf537-srv1 blackstamp

$(BFIN_BOARDS:%=%_config) : unconfig @$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=) @@ -3561,7 +3561,7 @@ clean: $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \ $(obj)board/bf5{33,37}-stamp/u-boot.lds \ - $(obj)board/bf537-{minotaur,pnav,srv1}/u-boot.lds \ + $(obj)board/{bf537-{minotaur,pnav,srv1},blackstamp}/u-boot.lds \ $(obj)board/{,t}cm-bf5{27,33,37e,48,61}/u-boot.lds \ $(obj)cpu/blackfin/bootrom-asm-offsets.[chs] @rm -f $(obj)include/bmp_logo.h diff --git a/board/blackstamp/.gitignore b/board/blackstamp/.gitignore new file mode 100644 index 0000000..945f324 --- /dev/null +++ b/board/blackstamp/.gitignore @@ -0,0 +1 @@ +/u-boot.lds diff --git a/board/blackstamp/Makefile b/board/blackstamp/Makefile new file mode 100644 index 0000000..1b21728 --- /dev/null +++ b/board/blackstamp/Makefile @@ -0,0 +1,57 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (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-y := $(BOARD).o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/blackstamp/blackstamp.c b/board/blackstamp/blackstamp.c new file mode 100644 index 0000000..b671899 --- /dev/null +++ b/board/blackstamp/blackstamp.c @@ -0,0 +1,46 @@ +/* + * U-boot - blackstamp.c BlackStamp board specific routines + * Most code stolen from boards/bf533-stamp/bf533-stamp.c + * Edited to the BlackStamp by Ben Matthews for UR LLE + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: BlackStamp\n"); + printf("Support: http://blackfin.uclinux.org/gf/project/blackstamp/%5Cn"); + return 0; +} + +phys_size_t initdram(int board_type) +{ + gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + return gd->bd->bi_memsize; +} + +#ifdef SHARED_RESOURCES +void swap_to(int device_id) +{ + bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0); + SSYNC(); + if (device_id == ETHERNET) + bfin_write_FIO_FLAG_S(PF0); + else if (device_id == FLASH) + bfin_write_FIO_FLAG_C(PF0); + else + printf("Unknown device to switch\n"); + SSYNC(); +} +#endif diff --git a/board/blackstamp/config.mk b/board/blackstamp/config.mk new file mode 100644 index 0000000..f4a5a80 --- /dev/null +++ b/board/blackstamp/config.mk @@ -0,0 +1,32 @@ +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# This is not actually used for Blackfin boards so do not change it +#TEXT_BASE = do-not-use-me + +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + +# Set some default LDR flags based on boot mode. +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/blackstamp/u-boot.lds.S b/board/blackstamp/u-boot.lds.S new file mode 100644 index 0000000..8ddfa81 --- /dev/null +++ b/board/blackstamp/u-boot.lds.S @@ -0,0 +1,143 @@ +/* + * U-boot - u-boot.lds.S + * + * Copyright (c) 2005-2008 Analog Device Inc. + * + * (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 + */ + +#include <config.h> +#include <asm/blackfin.h> +#undef ALIGN +#undef ENTRY +#undef bfin + +/* If we don't actually load anything into L1 data, this will avoid + * a syntax error. If we do actually load something into L1 data, + * we'll get a linker memory load error (which is what we'd want). + * This is here in the first place so we can quickly test building + * for different CPU's which may lack non-cache L1 data. + */ +#ifndef L1_DATA_B_SRAM +# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE +# define L1_DATA_B_SRAM_SIZE 0 +#endif + +OUTPUT_ARCH(bfin) + +MEMORY +{ + ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN + l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE + l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE +} + +ENTRY(_start) +SECTIONS +{ + .text : + { + cpu/blackfin/start.o (.text .text.*) + +#ifdef ENV_IS_EMBEDDED + /* WARNING - the following is hand-optimized to fit within + * the sector before the environment sector. If it throws + * an error during compilation remove an object here to get + * it linked after the configuration sector. + */ + + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.text .text.*) +#endif + + __initcode_start = .; + cpu/blackfin/initcode.o (.text .text.*) + __initcode_end = .; + + *(.text .text.*) + } >ram + + .rodata : + { + . = ALIGN(4); + *(.rodata .rodata.*) + *(.rodata1) + *(.eh_frame) + . = ALIGN(4); + } >ram + + .data : + { + . = ALIGN(256); + *(.data .data.*) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } >ram + + .u_boot_cmd : + { + ___u_boot_cmd_start = .; + *(.u_boot_cmd) + ___u_boot_cmd_end = .; + } >ram + + .text_l1 : + { + . = ALIGN(4); + __stext_l1 = .; + *(.l1.text) + . = ALIGN(4); + __etext_l1 = .; + } >l1_code AT>ram + __stext_l1_lma = LOADADDR(.text_l1); + + .data_l1 : + { + . = ALIGN(4); + __sdata_l1 = .; + *(.l1.data) + *(.l1.bss) + . = ALIGN(4); + __edata_l1 = .; + } >l1_data AT>ram + __sdata_l1_lma = LOADADDR(.data_l1); + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss .bss.*) + *(COMMON) + __bss_end = .; + } >ram +} diff --git a/include/configs/blackstamp.h b/include/configs/blackstamp.h new file mode 100644 index 0000000..f61e5b7 --- /dev/null +++ b/include/configs/blackstamp.h @@ -0,0 +1,275 @@ +/* + * U-boot - Configuration file for BlackStamp board + * Configuration by Ben Matthews for UR LLE using bf533-stamp.h + * as a template + * See http://blackfin.uclinux.org/gf/project/blackstamp/ + */ + +#ifndef __CONFIG_BLACKSTAMP_H__ +#define __CONFIG_BLACKSTAMP_H__ + +#include <asm/blackfin-config-pre.h> + +/* + * Debugging: Set these options if you're having problems + */ +/* + * #define CONFIG_DEBUG_EARLY_SERIAL + * #define DEBUG + * #define CONFIG_DEBUG_DUMP + * #define CONFIG_DEBUG_DUMP_SYMS +*/ +#define CONFIG_PANIC_HANG 0 + +/* CPU Options + * Be sure to set the Silicon Revision Correctly + */ +#define CONFIG_BFIN_CPU bf532-0.5 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER + +/* + * Board settings + */ +#define CONFIG_DRIVER_SMC91111 1 +#define CONFIG_SMC91111_BASE 0x20300300 + +/* FLASH/ETHERNET uses the same address range + * Depending on what you have the CPLD doing + * this probably isn't needed + */ +#define SHARED_RESOURCES 1 + +/* Is I2C bit-banged? */ +#undef CONFIG_SOFT_I2 + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 25000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 16 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 3 + +/* + * Network settings + */ + +#ifdef CONFIG_DRIVER_SMC91111 +#define CONFIG_IPADDR 192.168.0.15 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_GATEWAYIP 192.168.0.1 +#define CONFIG_SERVERIP 192.168.0.2 +#define CONFIG_HOSTNAME blackstamp +#define CONFIG_ROOTPATH /checkout/uClinux-dist/romfs +#define CONFIG_SYS_AUTOLOAD "no" + +/* To remove hardcoding and enable MAC storage in EEPROM */ +/* #define CONFIG_ETHADDR 02:80:ad:20:31:b8 */ +#endif + +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET 0x4000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x40000 +#define ENV_IS_EMBEDDED_CUSTOM + +/* + * SDRAM settings & memory map + */ + +#define CONFIG_MEM_SIZE 64 /* 128, 64, 32, 16 */ +#define CONFIG_MEM_ADD_WDTH 10 /* 8, 9, 10, 11 */ + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) +#define CONFIG_SYS_MALLOC_LEN (384 << 10) + +/* + * Command settings + */ + +#define CONFIG_SYS_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_AUTO_COMPLETE 1 +#define CONFIG_ENV_OVERWRITE 1 + +#include <config_cmd_default.h> + +#ifdef CONFIG_DRIVER_SMC91111 +# define CONFIG_CMD_DHCP +# define CONFIG_CMD_PING +#else +# undef CONFIG_CMD_NET +#endif + +#ifdef CONFIG_SOFT_I2C +# define CONFIG_CMD_I2C +#endif + +#define CONFIG_CMD_BOOTLDR +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_CPLBINFO +#define CONFIG_CMD_DATE +#define CONFIG_CMD_SF +#define CONFIG_CMD_ELF + +#define CONFIG_BOOTDELAY 5 +#define CONFIG_BOOTCOMMAND "run ramboot" +#define CONFIG_BOOTARGS \ + "root=/dev/mtdblock0 rw " \ + "clkin_hz=" MK_STR(CONFIG_CLKIN_HZ) " " \ + "earlyprintk=" \ + "serial," \ + "uart" MK_STR(CONFIG_UART_CONSOLE) "," \ + MK_STR(CONFIG_BAUDRATE) " " \ + "console=ttyBF0," MK_STR(CONFIG_BAUDRATE) + +#if defined(CONFIG_CMD_NET) +# if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) +# define UBOOT_ENV_FILE "u-boot.bin" +# else +# define UBOOT_ENV_FILE "u-boot.ldr" +# endif +# if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) +# ifdef CONFIG_SPI +# define UBOOT_ENV_UPDATE \ + "eeprom write $(loadaddr) 0x0 $(filesize)" +# else +# define UBOOT_ENV_UPDATE \ + "sf probe " MK_STR(BFIN_BOOT_SPI_SSEL) ";" \ + "sf erase 0 0x40000;" \ + "sf write $(loadaddr) 0 $(filesize)" +# endif +# else +# define UBOOT_ENV_UPDATE \ + "protect off 0x20000000 0x2003FFFF;" \ + "erase 0x20000000 0x2003FFFF;" \ + "cp.b $(loadaddr) 0x20000000 $(filesize)" +# endif +# define NETWORK_ENV_SETTINGS \ + "ubootfile=" UBOOT_ENV_FILE "\0" \ + "update=" \ + "tftp $(loadaddr) $(ubootfile);" \ + UBOOT_ENV_UPDATE \ + "\0" \ + "addip=set bootargs $(bootargs) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):" \ + "$(hostname):eth0:off" \ + "\0" \ + "ramargs=set bootargs " CONFIG_BOOTARGS "\0" \ + "ramboot=" \ + "tftp $(loadaddr) uImage;" \ + "run ramargs;" \ + "run addip;" \ + "bootm" \ + "\0" \ + "nfsargs=set bootargs " \ + "root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath),tcp,nfsvers=3" \ + "\0" \ + "nfsboot=" \ + "tftp $(loadaddr) vmImage;" \ + "run nfsargs;" \ + "run addip;" \ + "bootm" \ + "\0" +#else +# define NETWORK_ENV_SETTINGS +#endif + +/* + * Console settings + */ +#define CONFIG_BAUDRATE 57600 +#define CONFIG_LOADS_ECHO 1 +#define CONFIG_UART_CONSOLE 0 + +/* + * I2C settings + * By default PF2 is used as SDA and PF3 as SCL on the Stamp board + * Located on the expansion connector on pins 86/85 + * Note these pins are arbitrarily chosen because we aren't using + * them yet. You can (and probably should) change these values! + */ +#ifdef CONFIG_SOFT_I2C + +#define PF_SCL PF9 +#define PF_SDA PF8 + +#define I2C_INIT do { *pFIO_DIR |= PF_SCL; SSYNC(); } while (0) +#define I2C_ACTIVE do { *pFIO_DIR |= PF_SDA; *pFIO_INEN &= ~PF_SDA; SSYNC(); } while (0) +#define I2C_TRISTATE do { *pFIO_DIR &= ~PF_SDA; *pFIO_INEN |= PF_SDA; SSYNC(); } while (0) +#define I2C_READ ((*pFIO_FLAG_D & PF_SDA) != 0) +#define I2C_SDA(bit) \ + do { \ + if (bit) \ + *pFIO_FLAG_S = PF_SDA; \ + else \ + *pFIO_FLAG_C = PF_SDA; \ + SSYNC(); \ + } while (0) +#define I2C_SCL(bit) \ + do { \ + if (bit) \ + *pFIO_FLAG_S = PF_SCL; \ + else \ + *pFIO_FLAG_C = PF_SCL; \ + SSYNC(); \ + } while (0) +#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ + +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0xFE +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_RTC_BFIN 1 + +/* + * Serial Flash Infomation + */ +#define CONFIG_BFIN_SPI +/* For the M25P64 SCK Should be Kept < 20Mhz */ +#define CONFIG_ENV_SPI_MAX_HZ 20000000 +#define CONFIG_SF_DEFAULT_HZ 20000000 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO + +/* + * FLASH organization and environment definitions + */ + +#define CONFIG_EBIU_AMGCTL_VAL 0xFF +#define CONFIG_EBIU_AMBCTL0_VAL 0xBBC3BBC3 +#define CONFIG_EBIU_AMBCTL1_VAL 0x99B39983 +#define CONFIG_EBIU_SDRRC_VAL 0x268 +#define CONFIG_EBIU_SDGCTL_VAL 0x911109 + +/* Even though Rev C boards have Parallel Flash + * We aren't supporting it. Newer versions of the + * hardware don't support Parallel Flash at all. + */ +#define CONFIG_SYS_NO_FLASH +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_JFFS2 +#undef CONFIG_CMD_FLASH + +#include <asm/blackfin-config-post.h> + +#endif

Allow boards to easily override the root= and default bootcmd, allow people to tweak the file used in default bootcmds at runtime via one env var, and add a stock nandboot command.

Signed-off-by: Mike Frysinger vapier@gentoo.org --- include/configs/bfin_adi_common.h | 30 +++++++++++++++++++++++++----- 1 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h index a581924..b824566 100644 --- a/include/configs/bfin_adi_common.h +++ b/include/configs/bfin_adi_common.h @@ -103,14 +103,19 @@ #else # define CONFIG_BOOTDELAY 5 #endif -#define CONFIG_BOOTCOMMAND "run ramboot" +#ifndef CONFIG_BOOTCOMMAND +# define CONFIG_BOOTCOMMAND "run ramboot" +#endif #ifdef CONFIG_VIDEO # define CONFIG_BOOTARGS_VIDEO "console=tty0 " #else # define CONFIG_BOOTARGS_VIDEO "" #endif +#ifndef CONFIG_BOOTARGS_ROOT +# define CONFIG_BOOTARGS_ROOT "/dev/mtdblock0 rw" +#endif #define CONFIG_BOOTARGS \ - "root=/dev/mtdblock0 rw " \ + "root=" CONFIG_BOOTARGS_ROOT " " \ "clkin_hz=" MK_STR(CONFIG_CLKIN_HZ) " " \ "earlyprintk=" \ "serial," \ @@ -118,7 +123,17 @@ MK_STR(CONFIG_BAUDRATE) " " \ CONFIG_BOOTARGS_VIDEO \ "console=ttyBF0," MK_STR(CONFIG_BAUDRATE) - +#if defined(CONFIG_CMD_NAND) +# define NAND_ENV_SETTINGS \ + "nandargs=set bootargs " CONFIG_BOOTARGS "\0" \ + "nandboot=" \ + "nand read $(loadaddr) 0x20000 0x100000;" \ + "run nandargs;" \ + "bootm" \ + "\0" +#else +# define NAND_ENV_SETTINGS +#endif #if defined(CONFIG_CMD_NET) # if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) # define UBOOT_ENV_FILE "u-boot.bin" @@ -156,19 +171,23 @@ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):" \ "$(hostname):eth0:off" \ "\0" \ + \ + "ramfile=uImage\0" \ "ramargs=set bootargs " CONFIG_BOOTARGS "\0" \ "ramboot=" \ - "tftp $(loadaddr) uImage;" \ + "tftp $(loadaddr) $(ramfile);" \ "run ramargs;" \ "run addip;" \ "bootm" \ "\0" \ + \ + "nfsfile=vmImage\0" \ "nfsargs=set bootargs " \ "root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath),tcp,nfsvers=3" \ "\0" \ "nfsboot=" \ - "tftp $(loadaddr) vmImage;" \ + "tftp $(loadaddr) $(nfsfile);" \ "run nfsargs;" \ "run addip;" \ "bootm" \ @@ -177,6 +196,7 @@ # define NETWORK_ENV_SETTINGS #endif #define CONFIG_EXTRA_ENV_SETTINGS \ + NAND_ENV_SETTINGS \ NETWORK_ENV_SETTINGS \ "flashboot=bootm 0x20100000\0"

The Blackfin port was using asm/blackfin-config-{pre,post}.h to setup common Blackfin board defines. The common method now is to use config.h, so convert blackfin-config-post.h to that. Rename the still Blackfin specific blackfin-config-pre.h to config-pre.h so the naming conventions at least line up.

Signed-off-by: Mike Frysinger vapier@gentoo.org --- include/asm-blackfin/blackfin-config-post.h | 149 ------------------------- include/asm-blackfin/blackfin-config-pre.h | 74 ------------- include/asm-blackfin/config-pre.h | 74 +++++++++++++ include/asm-blackfin/config.h | 159 ++++++++++++++++++++++++--- include/configs/bf518f-ezbrd.h | 4 +- include/configs/bf526-ezbrd.h | 4 +- include/configs/bf527-ezkit.h | 4 +- include/configs/bf533-ezkit.h | 4 +- include/configs/bf533-stamp.h | 4 +- include/configs/bf537-minotaur.h | 5 +- include/configs/bf537-pnav.h | 4 +- include/configs/bf537-srv1.h | 5 +- include/configs/bf537-stamp.h | 4 +- include/configs/bf538f-ezkit.h | 4 +- include/configs/bf548-ezkit.h | 4 +- include/configs/bf561-ezkit.h | 6 +- include/configs/blackstamp.h | 4 +- include/configs/cm-bf527.h | 4 +- include/configs/cm-bf533.h | 4 +- include/configs/cm-bf537e.h | 4 +- include/configs/cm-bf548.h | 4 +- include/configs/cm-bf561.h | 4 +- include/configs/ibf-dsp561.h | 6 +- include/configs/tcm-bf537.h | 3 +- 24 files changed, 238 insertions(+), 303 deletions(-) delete mode 100644 include/asm-blackfin/blackfin-config-post.h delete mode 100644 include/asm-blackfin/blackfin-config-pre.h create mode 100644 include/asm-blackfin/config-pre.h

diff --git a/include/asm-blackfin/blackfin-config-post.h b/include/asm-blackfin/blackfin-config-post.h deleted file mode 100644 index 623fdc7..0000000 --- a/include/asm-blackfin/blackfin-config-post.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * blackfin-config-post.h - setup common defines for Blackfin boards based on config.h - * - * Copyright (c) 2007-2008 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __ASM_BLACKFIN_CONFIG_POST_H__ -#define __ASM_BLACKFIN_CONFIG_POST_H__ - -/* Sanity check CONFIG_BFIN_CPU */ -#ifndef CONFIG_BFIN_CPU -# error CONFIG_BFIN_CPU: your board config needs to define this -#endif - -/* Make sure the structure is properly aligned */ -#if ((CONFIG_SYS_GBL_DATA_ADDR & -4) != CONFIG_SYS_GBL_DATA_ADDR) -# error CONFIG_SYS_GBL_DATA_ADDR: must be 4 byte aligned -#endif - -/* Set default CONFIG_VCO_HZ if need be */ -#if !defined(CONFIG_VCO_HZ) -# if (CONFIG_CLKIN_HALF == 0) -# define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) -# else -# define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / 2) -# endif -#endif - -/* Set default CONFIG_CCLK_HZ if need be */ -#if !defined(CONFIG_CCLK_HZ) -# if (CONFIG_PLL_BYPASS == 0) -# define CONFIG_CCLK_HZ (CONFIG_VCO_HZ / CONFIG_CCLK_DIV) -# else -# define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ -# endif -#endif - -/* Set default CONFIG_SCLK_HZ if need be */ -#if !defined(CONFIG_SCLK_HZ) -# if (CONFIG_PLL_BYPASS == 0) -# define CONFIG_SCLK_HZ (CONFIG_VCO_HZ / CONFIG_SCLK_DIV) -# else -# define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ -# endif -#endif - -/* Since we use these to program PLL registers directly, - * make sure the values are sane and won't screw us up. - */ -#if (CONFIG_VCO_MULT & 0x3F) != CONFIG_VCO_MULT -# error CONFIG_VCO_MULT: Invalid value: must fit in 6 bits (0 - 63) -#endif -#if (CONFIG_CLKIN_HALF & 0x1) != CONFIG_CLKIN_HALF -# error CONFIG_CLKIN_HALF: Invalid value: must be 0 or 1 -#endif -#if (CONFIG_PLL_BYPASS & 0x1) != CONFIG_PLL_BYPASS -# error CONFIG_PLL_BYPASS: Invalid value: must be 0 or 1 -#endif - -/* Using L1 scratch pad makes sense for everyone by default. */ -#ifndef CONFIG_LINUX_CMDLINE_ADDR -# define CONFIG_LINUX_CMDLINE_ADDR L1_SRAM_SCRATCH -#endif -#ifndef CONFIG_LINUX_CMDLINE_SIZE -# define CONFIG_LINUX_CMDLINE_SIZE L1_SRAM_SCRATCH_SIZE -#endif - -/* Set default SPI flash CS to the one we boot from */ -#if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_SPI_CS) -# define CONFIG_ENV_SPI_CS BFIN_BOOT_SPI_SSEL -#endif - -/* Default/common Blackfin memory layout */ -#ifndef CONFIG_SYS_SDRAM_BASE -# define CONFIG_SYS_SDRAM_BASE 0 -#endif -#ifndef CONFIG_SYS_MAX_RAM_SIZE -# define CONFIG_SYS_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024 * 1024) -#endif -#ifndef CONFIG_SYS_MONITOR_BASE -# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_MAX_RAM_SIZE - CONFIG_SYS_MONITOR_LEN) -#endif -#ifndef CONFIG_SYS_MALLOC_BASE -# define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) -#endif -#ifndef CONFIG_SYS_GBL_DATA_SIZE -# define CONFIG_SYS_GBL_DATA_SIZE (128) -#endif -#ifndef CONFIG_SYS_GBL_DATA_ADDR -# define CONFIG_SYS_GBL_DATA_ADDR (CONFIG_SYS_MALLOC_BASE - CONFIG_SYS_GBL_DATA_SIZE) -#endif -#ifndef CONFIG_STACKBASE -# define CONFIG_STACKBASE (CONFIG_SYS_GBL_DATA_ADDR - 4) -#endif -#ifndef CONFIG_SYS_MEMTEST_START -# define CONFIG_SYS_MEMTEST_START 0 -#endif -#ifndef CONFIG_SYS_MEMTEST_END -# define CONFIG_SYS_MEMTEST_END (CONFIG_STACKBASE - 8192 + 4) -#endif - -/* Check to make sure everything fits in external RAM */ -#if ((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) > CONFIG_SYS_MAX_RAM_SIZE) -# error Memory Map does not fit into configuration -#endif - -/* Default/common Blackfin environment settings */ -#ifndef CONFIG_LOADADDR -# define CONFIG_LOADADDR 0x1000000 -#endif -#ifndef CONFIG_SYS_LOAD_ADDR -# define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR -#endif -#ifndef CONFIG_SYS_BOOTM_LEN -# define CONFIG_SYS_BOOTM_LEN 0x4000000 -#endif -#ifndef CONFIG_SYS_PROMPT -# define CONFIG_SYS_PROMPT "bfin> " -#endif -#ifndef CONFIG_SYS_CBSIZE -# ifdef CONFIG_CMD_KGDB -# define CONFIG_SYS_CBSIZE 1024 -# else -# define CONFIG_SYS_CBSIZE 256 -# endif -#endif -#ifndef CONFIG_SYS_BARGSIZE -# define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE -#endif -#ifndef CONFIG_SYS_PBSIZE -# define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) -#endif -#ifndef CONFIG_SYS_MAXARGS -# define CONFIG_SYS_MAXARGS 16 -#endif -#if defined(CONFIG_SYS_HZ) -# if (CONFIG_SYS_HZ != 1000) -# warning "CONFIG_SYS_HZ must always be 1000" -# endif -# undef CONFIG_SYS_HZ -#endif -#define CONFIG_SYS_HZ 1000 -#ifndef CONFIG_SYS_BAUDRATE_TABLE -# define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } -#endif - -#endif diff --git a/include/asm-blackfin/blackfin-config-pre.h b/include/asm-blackfin/blackfin-config-pre.h deleted file mode 100644 index 44f9c2f..0000000 --- a/include/asm-blackfin/blackfin-config-pre.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * blackfin-config-pre.h - common defines for Blackfin boards in config.h - * - * Copyright (c) 2007 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __ASM_BLACKFIN_CONFIG_PRE_H__ -#define __ASM_BLACKFIN_CONFIG_PRE_H__ - -/* Misc helper functions */ -#define XMK_STR(x) #x -#define MK_STR(x) XMK_STR(x) -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) - -/* Bootmode defines -- your config needs to select this via CONFIG_BFIN_BOOT_MODE. - * Depending on your cpu, some of these may not be valid, check your HRM. - * The actual values here are meaningless as long as they're unique. - */ -#define BFIN_BOOT_BYPASS 1 /* bypass bootrom */ -#define BFIN_BOOT_PARA 2 /* boot ldr out of parallel flash */ -#define BFIN_BOOT_SPI_MASTER 3 /* boot ldr out of serial flash */ -#define BFIN_BOOT_SPI_SLAVE 4 /* boot ldr as spi slave */ -#define BFIN_BOOT_TWI_MASTER 5 /* boot ldr over twi device */ -#define BFIN_BOOT_TWI_SLAVE 6 /* boot ldr over twi slave */ -#define BFIN_BOOT_UART 7 /* boot ldr over uart */ -#define BFIN_BOOT_IDLE 8 /* do nothing, just idle */ -#define BFIN_BOOT_FIFO 9 /* boot ldr out of FIFO */ -#define BFIN_BOOT_MEM 10 /* boot ldr out of memory (warmboot) */ -#define BFIN_BOOT_16HOST_DMA 11 /* boot ldr from 16-bit host dma */ -#define BFIN_BOOT_8HOST_DMA 12 /* boot ldr from 8-bit host dma */ -#define BFIN_BOOT_NAND 13 /* boot ldr from nand flash */ - -#ifndef __ASSEMBLY__ -static inline const char *get_bfin_boot_mode(int bfin_boot) -{ - switch (bfin_boot) { - case BFIN_BOOT_BYPASS: return "bypass"; - case BFIN_BOOT_PARA: return "parallel flash"; - case BFIN_BOOT_SPI_MASTER: return "spi flash"; - case BFIN_BOOT_SPI_SLAVE: return "spi slave"; - case BFIN_BOOT_TWI_MASTER: return "i2c flash"; - case BFIN_BOOT_TWI_SLAVE: return "i2c slave"; - case BFIN_BOOT_UART: return "uart"; - case BFIN_BOOT_IDLE: return "idle"; - case BFIN_BOOT_FIFO: return "fifo"; - case BFIN_BOOT_MEM: return "memory"; - case BFIN_BOOT_16HOST_DMA: return "16bit dma"; - case BFIN_BOOT_8HOST_DMA: return "8bit dma"; - case BFIN_BOOT_NAND: return "nand flash"; - default: return "INVALID"; - } -} -#endif - -/* Most bootroms allow for EVT1 redirection */ -#if ((defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__)) \ - && __SILICON_REVISION__ < 3) || defined(__ADSPBF561__) -# undef CONFIG_BFIN_BOOTROM_USES_EVT1 -#else -# define CONFIG_BFIN_BOOTROM_USES_EVT1 -#endif - -/* Define the default SPI CS used when booting out of SPI */ -#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \ - defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) || \ - defined(__ADSPBF51x__) -# define BFIN_BOOT_SPI_SSEL 2 -#else -# define BFIN_BOOT_SPI_SSEL 1 -#endif - -#endif diff --git a/include/asm-blackfin/config-pre.h b/include/asm-blackfin/config-pre.h new file mode 100644 index 0000000..b1d3a94 --- /dev/null +++ b/include/asm-blackfin/config-pre.h @@ -0,0 +1,74 @@ +/* + * config-pre.h - common defines for Blackfin boards in config.h + * + * Copyright (c) 2007-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_BLACKFIN_CONFIG_PRE_H__ +#define __ASM_BLACKFIN_CONFIG_PRE_H__ + +/* Misc helper functions */ +#define XMK_STR(x) #x +#define MK_STR(x) XMK_STR(x) +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + +/* Bootmode defines -- your config needs to select this via CONFIG_BFIN_BOOT_MODE. + * Depending on your cpu, some of these may not be valid, check your HRM. + * The actual values here are meaningless as long as they're unique. + */ +#define BFIN_BOOT_BYPASS 1 /* bypass bootrom */ +#define BFIN_BOOT_PARA 2 /* boot ldr out of parallel flash */ +#define BFIN_BOOT_SPI_MASTER 3 /* boot ldr out of serial flash */ +#define BFIN_BOOT_SPI_SLAVE 4 /* boot ldr as spi slave */ +#define BFIN_BOOT_TWI_MASTER 5 /* boot ldr over twi device */ +#define BFIN_BOOT_TWI_SLAVE 6 /* boot ldr over twi slave */ +#define BFIN_BOOT_UART 7 /* boot ldr over uart */ +#define BFIN_BOOT_IDLE 8 /* do nothing, just idle */ +#define BFIN_BOOT_FIFO 9 /* boot ldr out of FIFO */ +#define BFIN_BOOT_MEM 10 /* boot ldr out of memory (warmboot) */ +#define BFIN_BOOT_16HOST_DMA 11 /* boot ldr from 16-bit host dma */ +#define BFIN_BOOT_8HOST_DMA 12 /* boot ldr from 8-bit host dma */ +#define BFIN_BOOT_NAND 13 /* boot ldr from nand flash */ + +#ifndef __ASSEMBLY__ +static inline const char *get_bfin_boot_mode(int bfin_boot) +{ + switch (bfin_boot) { + case BFIN_BOOT_BYPASS: return "bypass"; + case BFIN_BOOT_PARA: return "parallel flash"; + case BFIN_BOOT_SPI_MASTER: return "spi flash"; + case BFIN_BOOT_SPI_SLAVE: return "spi slave"; + case BFIN_BOOT_TWI_MASTER: return "i2c flash"; + case BFIN_BOOT_TWI_SLAVE: return "i2c slave"; + case BFIN_BOOT_UART: return "uart"; + case BFIN_BOOT_IDLE: return "idle"; + case BFIN_BOOT_FIFO: return "fifo"; + case BFIN_BOOT_MEM: return "memory"; + case BFIN_BOOT_16HOST_DMA: return "16bit dma"; + case BFIN_BOOT_8HOST_DMA: return "8bit dma"; + case BFIN_BOOT_NAND: return "nand flash"; + default: return "INVALID"; + } +} +#endif + +/* Most bootroms allow for EVT1 redirection */ +#if ((defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__)) \ + && __SILICON_REVISION__ < 3) || defined(__ADSPBF561__) +# undef CONFIG_BFIN_BOOTROM_USES_EVT1 +#else +# define CONFIG_BFIN_BOOTROM_USES_EVT1 +#endif + +/* Define the default SPI CS used when booting out of SPI */ +#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \ + defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) || \ + defined(__ADSPBF51x__) +# define BFIN_BOOT_SPI_SSEL 2 +#else +# define BFIN_BOOT_SPI_SSEL 1 +#endif + +#endif diff --git a/include/asm-blackfin/config.h b/include/asm-blackfin/config.h index 049c44e..6623fb7 100644 --- a/include/asm-blackfin/config.h +++ b/include/asm-blackfin/config.h @@ -1,24 +1,149 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc. + * config.h - setup common defines for Blackfin boards based on config.h * - * 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 + * Copyright (c) 2007-2009 Analog Devices Inc. * + * Licensed under the GPL-2 or later. */

-#ifndef _ASM_CONFIG_H_ -#define _ASM_CONFIG_H_ +#ifndef __ASM_BLACKFIN_CONFIG_POST_H__ +#define __ASM_BLACKFIN_CONFIG_POST_H__ + +/* Sanity check CONFIG_BFIN_CPU */ +#ifndef CONFIG_BFIN_CPU +# error CONFIG_BFIN_CPU: your board config needs to define this +#endif + +/* Make sure the structure is properly aligned */ +#if ((CONFIG_SYS_GBL_DATA_ADDR & -4) != CONFIG_SYS_GBL_DATA_ADDR) +# error CONFIG_SYS_GBL_DATA_ADDR: must be 4 byte aligned +#endif + +/* Set default CONFIG_VCO_HZ if need be */ +#if !defined(CONFIG_VCO_HZ) +# if (CONFIG_CLKIN_HALF == 0) +# define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) +# else +# define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / 2) +# endif +#endif + +/* Set default CONFIG_CCLK_HZ if need be */ +#if !defined(CONFIG_CCLK_HZ) +# if (CONFIG_PLL_BYPASS == 0) +# define CONFIG_CCLK_HZ (CONFIG_VCO_HZ / CONFIG_CCLK_DIV) +# else +# define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ +# endif +#endif + +/* Set default CONFIG_SCLK_HZ if need be */ +#if !defined(CONFIG_SCLK_HZ) +# if (CONFIG_PLL_BYPASS == 0) +# define CONFIG_SCLK_HZ (CONFIG_VCO_HZ / CONFIG_SCLK_DIV) +# else +# define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ +# endif +#endif + +/* Since we use these to program PLL registers directly, + * make sure the values are sane and won't screw us up. + */ +#if (CONFIG_VCO_MULT & 0x3F) != CONFIG_VCO_MULT +# error CONFIG_VCO_MULT: Invalid value: must fit in 6 bits (0 - 63) +#endif +#if (CONFIG_CLKIN_HALF & 0x1) != CONFIG_CLKIN_HALF +# error CONFIG_CLKIN_HALF: Invalid value: must be 0 or 1 +#endif +#if (CONFIG_PLL_BYPASS & 0x1) != CONFIG_PLL_BYPASS +# error CONFIG_PLL_BYPASS: Invalid value: must be 0 or 1 +#endif + +/* Using L1 scratch pad makes sense for everyone by default. */ +#ifndef CONFIG_LINUX_CMDLINE_ADDR +# define CONFIG_LINUX_CMDLINE_ADDR L1_SRAM_SCRATCH +#endif +#ifndef CONFIG_LINUX_CMDLINE_SIZE +# define CONFIG_LINUX_CMDLINE_SIZE L1_SRAM_SCRATCH_SIZE +#endif + +/* Set default SPI flash CS to the one we boot from */ +#if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_SPI_CS) +# define CONFIG_ENV_SPI_CS BFIN_BOOT_SPI_SSEL +#endif + +/* Default/common Blackfin memory layout */ +#ifndef CONFIG_SYS_SDRAM_BASE +# define CONFIG_SYS_SDRAM_BASE 0 +#endif +#ifndef CONFIG_SYS_MAX_RAM_SIZE +# define CONFIG_SYS_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024 * 1024) +#endif +#ifndef CONFIG_SYS_MONITOR_BASE +# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_MAX_RAM_SIZE - CONFIG_SYS_MONITOR_LEN) +#endif +#ifndef CONFIG_SYS_MALLOC_BASE +# define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) +#endif +#ifndef CONFIG_SYS_GBL_DATA_SIZE +# define CONFIG_SYS_GBL_DATA_SIZE (128) +#endif +#ifndef CONFIG_SYS_GBL_DATA_ADDR +# define CONFIG_SYS_GBL_DATA_ADDR (CONFIG_SYS_MALLOC_BASE - CONFIG_SYS_GBL_DATA_SIZE) +#endif +#ifndef CONFIG_STACKBASE +# define CONFIG_STACKBASE (CONFIG_SYS_GBL_DATA_ADDR - 4) +#endif +#ifndef CONFIG_SYS_MEMTEST_START +# define CONFIG_SYS_MEMTEST_START 0 +#endif +#ifndef CONFIG_SYS_MEMTEST_END +# define CONFIG_SYS_MEMTEST_END (CONFIG_STACKBASE - 8192 + 4) +#endif + +/* Check to make sure everything fits in external RAM */ +#if ((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) > CONFIG_SYS_MAX_RAM_SIZE) +# error Memory Map does not fit into configuration +#endif + +/* Default/common Blackfin environment settings */ +#ifndef CONFIG_LOADADDR +# define CONFIG_LOADADDR 0x1000000 +#endif +#ifndef CONFIG_SYS_LOAD_ADDR +# define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#endif +#ifndef CONFIG_SYS_BOOTM_LEN +# define CONFIG_SYS_BOOTM_LEN 0x4000000 +#endif +#ifndef CONFIG_SYS_PROMPT +# define CONFIG_SYS_PROMPT "bfin> " +#endif +#ifndef CONFIG_SYS_CBSIZE +# ifdef CONFIG_CMD_KGDB +# define CONFIG_SYS_CBSIZE 1024 +# else +# define CONFIG_SYS_CBSIZE 256 +# endif +#endif +#ifndef CONFIG_SYS_BARGSIZE +# define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +#endif +#ifndef CONFIG_SYS_PBSIZE +# define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#endif +#ifndef CONFIG_SYS_MAXARGS +# define CONFIG_SYS_MAXARGS 16 +#endif +#if defined(CONFIG_SYS_HZ) +# if (CONFIG_SYS_HZ != 1000) +# warning "CONFIG_SYS_HZ must always be 1000" +# endif +# undef CONFIG_SYS_HZ +#endif +#define CONFIG_SYS_HZ 1000 +#ifndef CONFIG_SYS_BAUDRATE_TABLE +# define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#endif

#endif diff --git a/include/configs/bf518f-ezbrd.h b/include/configs/bf518f-ezbrd.h index 06f2765..590ebba 100644 --- a/include/configs/bf518f-ezbrd.h +++ b/include/configs/bf518f-ezbrd.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF518F_EZBRD_H__ #define __CONFIG_BF518F_EZBRD_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -143,6 +143,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf526-ezbrd.h b/include/configs/bf526-ezbrd.h index afd9bb2..db68a7b 100644 --- a/include/configs/bf526-ezbrd.h +++ b/include/configs/bf526-ezbrd.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF526_EZBRD_H__ #define __CONFIG_BF526_EZBRD_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -185,6 +185,4 @@ void __led_toggle(led_id_t mask); */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf527-ezkit.h b/include/configs/bf527-ezkit.h index 0fe5fa5..f481c79 100644 --- a/include/configs/bf527-ezkit.h +++ b/include/configs/bf527-ezkit.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF527_EZKIT_H__ #define __CONFIG_BF527_EZKIT_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -167,6 +167,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf533-ezkit.h b/include/configs/bf533-ezkit.h index eb08890..f896cb0 100644 --- a/include/configs/bf533-ezkit.h +++ b/include/configs/bf533-ezkit.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF533_EZKIT_H__ #define __CONFIG_BF533_EZKIT_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -152,6 +152,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h index d8e1ffc..242bf5a 100644 --- a/include/configs/bf533-stamp.h +++ b/include/configs/bf533-stamp.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF533_STAMP_H__ #define __CONFIG_BF533_STAMP_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -241,6 +241,4 @@ void __led_toggle(led_id_t mask); */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf537-minotaur.h b/include/configs/bf537-minotaur.h index 351aebb..b01197b 100644 --- a/include/configs/bf537-minotaur.h +++ b/include/configs/bf537-minotaur.h @@ -18,7 +18,7 @@ #ifndef __CONFIG_BF537_MINOTAUR_H__ #define __CONFIG_BF537_MINOTAUR_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -198,7 +198,4 @@ "ramargs=setenv bootargs " CONFIG_BOOTARGS "\0" \ BOOT_ENV_SETTINGS

- -#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf537-pnav.h b/include/configs/bf537-pnav.h index 11baec8..c8a59ab 100644 --- a/include/configs/bf537-pnav.h +++ b/include/configs/bf537-pnav.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF537_PNAV_H__ #define __CONFIG_BF537_PNAV_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -167,6 +167,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf537-srv1.h b/include/configs/bf537-srv1.h index 1d0b694..c1bff3e 100644 --- a/include/configs/bf537-srv1.h +++ b/include/configs/bf537-srv1.h @@ -18,7 +18,7 @@ #ifndef __CONFIG_BF537_SRV1_H__ #define __CONFIG_BF537_SRV1_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -198,7 +198,4 @@ "ramargs=setenv bootargs " CONFIG_BOOTARGS "\0" \ BOOT_ENV_SETTINGS

- -#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h index 3e5862d..a8c5b91 100644 --- a/include/configs/bf537-stamp.h +++ b/include/configs/bf537-stamp.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF537_STAMP_H__ #define __CONFIG_BF537_STAMP_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -257,6 +257,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf538f-ezkit.h b/include/configs/bf538f-ezkit.h index a7fb92e..f719acc 100644 --- a/include/configs/bf538f-ezkit.h +++ b/include/configs/bf538f-ezkit.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF538F_EZKIT_H__ #define __CONFIG_BF538F_EZKIT_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -134,6 +134,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf548-ezkit.h b/include/configs/bf548-ezkit.h index ae9fb36..4e2ee62 100644 --- a/include/configs/bf548-ezkit.h +++ b/include/configs/bf548-ezkit.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF548_EZKIT_H__ #define __CONFIG_BF548_EZKIT_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -206,6 +206,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/bf561-ezkit.h b/include/configs/bf561-ezkit.h index ef2019f..e7cfc8a 100644 --- a/include/configs/bf561-ezkit.h +++ b/include/configs/bf561-ezkit.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_BF561_EZKIT_H__ #define __CONFIG_BF561_EZKIT_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -149,6 +149,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - -#endif /* __CONFIG_EZKIT561_H__ */ +#endif diff --git a/include/configs/blackstamp.h b/include/configs/blackstamp.h index f61e5b7..9cbc17a 100644 --- a/include/configs/blackstamp.h +++ b/include/configs/blackstamp.h @@ -8,7 +8,7 @@ #ifndef __CONFIG_BLACKSTAMP_H__ #define __CONFIG_BLACKSTAMP_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* * Debugging: Set these options if you're having problems @@ -270,6 +270,4 @@ #undef CONFIG_CMD_JFFS2 #undef CONFIG_CMD_FLASH

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/cm-bf527.h b/include/configs/cm-bf527.h index fea0873..79d06fb 100644 --- a/include/configs/cm-bf527.h +++ b/include/configs/cm-bf527.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_CM_BF527_H__ #define __CONFIG_CM_BF527_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -132,6 +132,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/cm-bf533.h b/include/configs/cm-bf533.h index d07d71f..ea548e9 100644 --- a/include/configs/cm-bf533.h +++ b/include/configs/cm-bf533.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_CM_BF533_H__ #define __CONFIG_CM_BF533_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -99,6 +99,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/cm-bf537e.h b/include/configs/cm-bf537e.h index 798e773..65604ed 100644 --- a/include/configs/cm-bf537e.h +++ b/include/configs/cm-bf537e.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_CM_BF537E_H__ #define __CONFIG_CM_BF537E_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -119,6 +119,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/cm-bf548.h b/include/configs/cm-bf548.h index b08b770..93c2239 100644 --- a/include/configs/cm-bf548.h +++ b/include/configs/cm-bf548.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_CM_BF548_H__ #define __CONFIG_CM_BF548_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -136,6 +136,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/cm-bf561.h b/include/configs/cm-bf561.h index ef4466c..53a2580 100644 --- a/include/configs/cm-bf561.h +++ b/include/configs/cm-bf561.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_CM_BF561_H__ #define __CONFIG_CM_BF561_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -99,6 +99,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - #endif diff --git a/include/configs/ibf-dsp561.h b/include/configs/ibf-dsp561.h index 6d03c4c..7738742 100644 --- a/include/configs/ibf-dsp561.h +++ b/include/configs/ibf-dsp561.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_IBF_DSP561__H__ #define __CONFIG_IBF_DSP561__H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -125,6 +125,4 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h> - -#endif /* __CONFIG_IBF_DSP561__H__ */ +#endif diff --git a/include/configs/tcm-bf537.h b/include/configs/tcm-bf537.h index eefc450..31fe61a 100644 --- a/include/configs/tcm-bf537.h +++ b/include/configs/tcm-bf537.h @@ -5,7 +5,7 @@ #ifndef __CONFIG_TCM_BF537_H__ #define __CONFIG_TCM_BF537_H__

-#include <asm/blackfin-config-pre.h> +#include <asm/config-pre.h>

/* @@ -120,6 +120,5 @@ */ #include <configs/bfin_adi_common.h>

-#include <asm/blackfin-config-post.h>

#endif