From 5fb692cae57d1710c8f52a427cf7f39a37383fcd Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 18 Jan 2007 10:25:34 +0100 Subject: [PATCH] Add support for AMCC Taishan PPC440GX eval board Signed-off-by: Stefan Roese --- MAINTAINERS | 1 + MAKEALL | 6 +- Makefile | 3 + board/amcc/taishan/Makefile | 51 ++++++ board/amcc/taishan/config.mk | 44 +++++ board/amcc/taishan/init.S | 97 +++++++++++ board/amcc/taishan/lcd.c | 380 ++++++++++++++++++++++++++++++++++++++++++ board/amcc/taishan/showinfo.c | 236 ++++++++++++++++++++++++++ board/amcc/taishan/taishan.c | 331 ++++++++++++++++++++++++++++++++++++ board/amcc/taishan/u-boot.lds | 157 +++++++++++++++++ board/amcc/taishan/update.c | 78 +++++++++ cpu/ppc4xx/440spe_pcie.c | 8 +- cpu/ppc4xx/4xx_enet.c | 139 ++++++++------- cpu/ppc4xx/sdram.c | 33 +++- 14 files changed, 1485 insertions(+), 79 deletions(-) create mode 100644 board/amcc/taishan/Makefile create mode 100644 board/amcc/taishan/config.mk create mode 100644 board/amcc/taishan/init.S create mode 100644 board/amcc/taishan/lcd.c create mode 100644 board/amcc/taishan/showinfo.c create mode 100644 board/amcc/taishan/taishan.c create mode 100644 board/amcc/taishan/u-boot.lds create mode 100644 board/amcc/taishan/update.c diff --git a/MAINTAINERS b/MAINTAINERS index ce20def..81c113d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -292,6 +292,7 @@ Stefan Roese pcs440ep PPC440EP sequoia PPC440EPx sycamore PPC405GPr + taishan PPC440GX walnut PPC405GP yellowstone PPC440GR yosemite PPC440EP diff --git a/MAKEALL b/MAKEALL index d2159ef..f727c69 100755 --- a/MAKEALL +++ b/MAKEALL @@ -86,9 +86,9 @@ LIST_4xx=" \ ocotea OCRTC ORSG p3p440 \ PCI405 pcs440ep PIP405 PLU405 \ PMC405 PPChameleonEVB sbc405 sequoia \ - sequoia_nand VOH405 VOM405 W7OLMC \ - W7OLMG walnut WUH405 XPEDITE1K \ - yellowstone yosemite yucca \ + sequoia_nand taishan VOH405 VOM405 \ + W7OLMC W7OLMG walnut WUH405 \ + XPEDITE1K yellowstone yosemite yucca \ " ######################################################################### diff --git a/Makefile b/Makefile index 01349f1..64aae18 100644 --- a/Makefile +++ b/Makefile @@ -1207,6 +1207,9 @@ sycamore_config: unconfig @echo "Configuring for sycamore board as subset of walnut..." @$(MKCONFIG) -a walnut ppc ppc4xx walnut amcc +taishan_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc ppc4xx taishan amcc + VOH405_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx voh405 esd diff --git a/board/amcc/taishan/Makefile b/board/amcc/taishan/Makefile new file mode 100644 index 0000000..462af00 --- /dev/null +++ b/board/amcc/taishan/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o lcd.o update.o showinfo.o +SOBJS = init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/amcc/taishan/config.mk b/board/amcc/taishan/config.mk new file mode 100644 index 0000000..4eefff2 --- /dev/null +++ b/board/amcc/taishan/config.mk @@ -0,0 +1,44 @@ +# +# (C) Copyright 2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# AMCC 440GX Reference Platform (Taishan) board +# + +#TEXT_BASE = 0xFFFE0000 + +ifeq ($(ramsym),1) +TEXT_BASE = 0x07FD0000 +else +TEXT_BASE = 0xFFFC0000 +endif + +PLATFORM_CPPFLAGS += -DCONFIG_440=1 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif + +ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000 +endif diff --git a/board/amcc/taishan/init.S b/board/amcc/taishan/init.S new file mode 100644 index 0000000..8db043b --- /dev/null +++ b/board/amcc/taishan/init.S @@ -0,0 +1,97 @@ +/* + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +/* General */ +#define TLB_VALID 0x00000200 +#define _256M 0x10000000 + +/* Supported page sizes */ + +#define SZ_1K 0x00000000 +#define SZ_4K 0x00000010 +#define SZ_16K 0x00000020 +#define SZ_64K 0x00000030 +#define SZ_256K 0x00000040 +#define SZ_1M 0x00000050 +#define SZ_8M 0x00000060 +#define SZ_16M 0x00000070 +#define SZ_256M 0x00000090 + +/* Storage attributes */ +#define SA_W 0x00000800 /* Write-through */ +#define SA_I 0x00000400 /* Caching inhibited */ +#define SA_M 0x00000200 /* Memory coherence */ +#define SA_G 0x00000100 /* Guarded */ +#define SA_E 0x00000080 /* Endian */ + +/* Access control */ +#define AC_X 0x00000024 /* Execute */ +#define AC_W 0x00000012 /* Write */ +#define AC_R 0x00000009 /* Read */ + +/* Some handy macros */ + +#define EPN(e) ((e) & 0xfffffc00) +#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) ) +#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) ) +#define TLB2(a) ( (a)&0x00000fbf ) + +#define tlbtab_start\ + mflr r1 ;\ + bl 0f ; + +#define tlbtab_end\ + .long 0, 0, 0 ; \ +0: mflr r0 ; \ + mtlr r1 ; \ + blr ; + +#define tlbentry(epn,sz,rpn,erpn,attr)\ + .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr) + +/************************************************************************** + * TLB TABLE + * + * This table is used by the cpu boot code to setup the initial tlb + * entries. Rather than make broad assumptions in the cpu source tree, + * this table lets each board set things up however they like. + * + * Pointer to the table is returned in r1 + * + *************************************************************************/ + + .section .bootpg,"ax" + .globl tlbtab + +tlbtab: + tlbtab_start + tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I) + tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I) + tlbentry( CFG_ISRAM_BASE, SZ_256K, 0x80000000, 0, AC_R|AC_W|AC_X ) + tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbentry( CFG_PCI_BASE, SZ_256M, 0x00000000, 2, AC_R|AC_W|SA_G|SA_I ) + tlbentry( CFG_PCI_MEMBASE, SZ_256M, 0x00000000, 3, AC_R|AC_W|SA_G|SA_I ) + tlbtab_end diff --git a/board/amcc/taishan/lcd.c b/board/amcc/taishan/lcd.c new file mode 100644 index 0000000..aebddb4 --- /dev/null +++ b/board/amcc/taishan/lcd.c @@ -0,0 +1,380 @@ +/* + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#ifdef CONFIG_TAISHAN + +#define LCD_DELAY_NORMAL_US 100 +#define LCD_DELAY_NORMAL_MS 2 +#define LCD_CMD_ADDR ((volatile char *)(CFG_EBC2_LCM_BASE)) +#define LCD_DATA_ADDR ((volatile char *)(CFG_EBC2_LCM_BASE+1)) +#define LCD_BLK_CTRL ((volatile char *)(CFG_EBC1_FPGA_BASE+0x2)) + +#define mdelay(t) ({unsigned long msec=(t); while (msec--) { udelay(1000);}}) + +static int g_lcd_init_b = 0; +static char *amcc_logo = " AMCC TAISHAN 440GX EvalBoard"; +static char addr_flag = 0x80; + +static void lcd_bl_ctrl(char val) +{ + char cpld_val; + + cpld_val = *LCD_BLK_CTRL; + *LCD_BLK_CTRL = val | cpld_val; +} + +static void lcd_putc(char val) +{ + int i = 100; + char addr; + + while (i--) { + if ((*LCD_CMD_ADDR & 0x80) != 0x80) { /*BF = 1 ? */ + udelay(LCD_DELAY_NORMAL_US); + break; + } + udelay(LCD_DELAY_NORMAL_US); + } + + if (*LCD_CMD_ADDR & 0x80) { + printf("LCD is busy\n"); + return; + } + + addr = *LCD_CMD_ADDR; + udelay(LCD_DELAY_NORMAL_US); + if ((addr != 0) && (addr % 0x10 == 0)) { + addr_flag ^= 0x40; + *LCD_CMD_ADDR = addr_flag; + } + + udelay(LCD_DELAY_NORMAL_US); + *LCD_DATA_ADDR = val; + udelay(LCD_DELAY_NORMAL_US); +} + +static void lcd_puts(char *s) +{ + char *p = s; + int i = 100; + + while (i--) { + if ((*LCD_CMD_ADDR & 0x80) != 0x80) { /*BF = 1 ? */ + udelay(LCD_DELAY_NORMAL_US); + break; + } + udelay(LCD_DELAY_NORMAL_US); + } + + if (*LCD_CMD_ADDR & 0x80) { + printf("LCD is busy\n"); + return; + } + + while (*p) + lcd_putc(*p++); +} + +static void lcd_put_logo(void) +{ + int i = 100; + char *p = amcc_logo; + + while (i--) { + if ((*LCD_CMD_ADDR & 0x80) != 0x80) { /*BF = 1 ? */ + udelay(LCD_DELAY_NORMAL_US); + break; + } + udelay(LCD_DELAY_NORMAL_US); + } + + if (*LCD_CMD_ADDR & 0x80) { + printf("LCD is busy\n"); + return; + } + + *LCD_CMD_ADDR = 0x80; + while (*p) + lcd_putc(*p++); +} + +int lcd_init(void) +{ + if (g_lcd_init_b == 0) { + puts("LCD: "); + mdelay(100); /* Waiting for the LCD initialize */ + + *LCD_CMD_ADDR = 0x38; /*set function:8-bit,2-line,5x7 font type */ + udelay(LCD_DELAY_NORMAL_US); + + *LCD_CMD_ADDR = 0x0f; /*set display on,cursor on,blink on */ + udelay(LCD_DELAY_NORMAL_US); + + *LCD_CMD_ADDR = 0x01; /*display clear */ + mdelay(LCD_DELAY_NORMAL_MS); + + *LCD_CMD_ADDR = 0x06; /*set entry */ + udelay(LCD_DELAY_NORMAL_US); + + lcd_bl_ctrl(0x02); + lcd_put_logo(); + + puts(" ready\n"); + g_lcd_init_b = 1; + } + + return 0; +} + +static int do_lcd_test(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + lcd_init(); + return 0; +} + +static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + *LCD_CMD_ADDR = 0x01; + mdelay(LCD_DELAY_NORMAL_MS); + return 0; +} +static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + if (argc < 2) { + printf("%s", cmdtp->usage); + return 1; + } + lcd_puts(argv[1]); + return 0; +} +static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + if (argc < 2) { + printf("%s", cmdtp->usage); + return 1; + } + lcd_putc((char)argv[1][0]); + return 0; +} +static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + ulong count; + ulong dir; + char cur_addr; + + if (argc < 3) { + printf("%s", cmdtp->usage); + return 1; + } + + count = simple_strtoul(argv[1], NULL, 16); + if (count > 31) { + printf("unable to shift > 0x20\n"); + count = 0; + } + + dir = simple_strtoul(argv[2], NULL, 16); + cur_addr = *LCD_CMD_ADDR; + udelay(LCD_DELAY_NORMAL_US); + if (dir == 0x0) { + if (addr_flag == 0x80) { + if (count >= (cur_addr & 0xf)) { + *LCD_CMD_ADDR = 0x80; + udelay(LCD_DELAY_NORMAL_US); + count = 0; + } + } else { + if (count >= ((cur_addr & 0x0f) + 0x0f)) { + *LCD_CMD_ADDR = 0x80; + addr_flag = 0x80; + udelay(LCD_DELAY_NORMAL_US); + count = 0x0; + } else if (count >= (cur_addr & 0xf)) { + count -= cur_addr & 0xf; + *LCD_CMD_ADDR = 0x80 | 0xf; + addr_flag = 0x80; + udelay(LCD_DELAY_NORMAL_US); + } + } + } else { + if (addr_flag == 0x80) { + if (count >= (0x1f - (cur_addr & 0xf))) { + count = 0x0; + addr_flag = 0xc0; + *LCD_CMD_ADDR = 0xc0 | 0xf; + udelay(LCD_DELAY_NORMAL_US); + } else if ((count + (cur_addr & 0xf)) >= 0x0f) { + count = count + (cur_addr & 0xf) - 0x0f; + addr_flag = 0xc0; + *LCD_CMD_ADDR = 0xc0; + udelay(LCD_DELAY_NORMAL_US); + } + } else if ((count + (cur_addr & 0xf)) >= 0x0f) { + count = 0x0; + *LCD_CMD_ADDR = 0xc0 | 0xf; + udelay(LCD_DELAY_NORMAL_US); + } + } + + while (count--) { + if (dir == 0) { + *LCD_CMD_ADDR = 0x10; + } else { + *LCD_CMD_ADDR = 0x14; + } + udelay(LCD_DELAY_NORMAL_US); + } + + return 0; +} + +U_BOOT_CMD(lcd_test, 1, 1, do_lcd_test, "lcd_test - lcd test display\n", NULL); +U_BOOT_CMD(lcd_cls, 1, 1, do_lcd_clear, "lcd_cls - lcd clear display\n", NULL); +U_BOOT_CMD(lcd_puts, 2, 1, do_lcd_puts, + "lcd_puts - display string on lcd\n", + " - to be displayed\n"); +U_BOOT_CMD(lcd_putc, 2, 1, do_lcd_putc, + "lcd_putc - display char on lcd\n", + " - to be displayed\n"); +U_BOOT_CMD(lcd_cur, 3, 1, do_lcd_cur, + "lcd_cur - shift cursor on lcd\n", + " - shift cursor on lcd times, direction is \n" + " - 0~31\n" " - 0,backward; 1, forward\n"); + +#if 0 // test-only +void set_phy_loopback_mode(void) +{ + char devemac2[32]; + char devemac3[32]; + + sprintf(devemac2, "%s2", CONFIG_EMAC_DEV_NAME); + sprintf(devemac3, "%s3", CONFIG_EMAC_DEV_NAME); + +#if 0 + unsigned short reg_short; + + miiphy_read(devemac2, 0x1, 1, ®_short); + if (reg_short & 0x04) { + /* + * printf("EMAC2 link up,do nothing\n"); + */ + } else { + udelay(1000); + miiphy_write(devemac2, 0x1, 0, 0x6000); + udelay(1000); + miiphy_read(devemac2, 0x1, 0, ®_short); + if (reg_short != 0x6000) { + printf + ("\nEMAC2 error set LOOPBACK mode error,reg2[0]=%x\n", + reg_short); + } + } + + miiphy_read(devemac3, 0x3, 1, ®_short); + if (reg_short & 0x04) { + /* + * printf("EMAC3 link up,do nothing\n"); + */ + } else { + udelay(1000); + miiphy_write(devemac3, 0x3, 0, 0x6000); + udelay(1000); + miiphy_read(devemac3, 0x3, 0, ®_short); + if (reg_short != 0x6000) { + printf + ("\nEMAC3 error set LOOPBACK mode error,reg2[0]=%x\n", + reg_short); + } + } +#else + /* Set PHY as LOOPBACK MODE, for Linux emac initializing */ + miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0, 0x6000); + udelay(1000); + miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0, 0x6000); + udelay(1000); +#endif +} + +void set_phy_normal_mode(void) +{ + char devemac2[32]; + char devemac3[32]; + unsigned short reg_short; + + sprintf(devemac2, "%s2", CONFIG_EMAC_DEV_NAME); + sprintf(devemac3, "%s3", CONFIG_EMAC_DEV_NAME); + + /* Set phy of EMAC2 */ + miiphy_read(devemac2, CONFIG_PHY2_ADDR, 0x16, ®_short); + reg_short &= ~(0x7); + reg_short |= 0x6; /* RGMII DLL Delay */ + miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0x16, reg_short); + + miiphy_read(devemac2, CONFIG_PHY2_ADDR, 0x17, ®_short); + reg_short &= ~(0x40); + miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0x17, reg_short); + + miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0x1c, 0x74f0); + + /* Set phy of EMAC3 */ + miiphy_read(devemac3, CONFIG_PHY3_ADDR, 0x16, ®_short); + reg_short &= ~(0x7); + reg_short |= 0x6; /* RGMII DLL Delay */ + miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x16, reg_short); + + miiphy_read(devemac3, CONFIG_PHY3_ADDR, 0x17, ®_short); + reg_short &= ~(0x40); + miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x17, reg_short); + + miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x1c, 0x74f0); +} +#endif + +static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + volatile unsigned int *GpioOr = + (volatile unsigned int *)(CFG_PERIPHERAL_BASE + 0x700); + *GpioOr |= 0x00300000; + return 0; +} + +static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + volatile unsigned int *GpioOr = + (volatile unsigned int *)(CFG_PERIPHERAL_BASE + 0x700); + *GpioOr &= ~0x00300000; + return 0; +} + +U_BOOT_CMD(ledon, 1, 1, do_led_test_on, + "ledon - led test light on\n", NULL); + +U_BOOT_CMD(ledoff, 1, 1, do_led_test_off, + "ledoff - led test light off\n", NULL); +#endif diff --git a/board/amcc/taishan/showinfo.c b/board/amcc/taishan/showinfo.c new file mode 100644 index 0000000..57b9d1c --- /dev/null +++ b/board/amcc/taishan/showinfo.c @@ -0,0 +1,236 @@ +/* + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +void show_reset_reg(void) +{ + unsigned long reg; + + /* read clock regsiter */ + printf("===== Display reset and initialize register Start =========\n"); + mfclk(clk_pllc,reg); + printf("cpr_pllc = %#010x\n",reg); + + mfclk(clk_plld,reg); + printf("cpr_plld = %#010x\n",reg); + + mfclk(clk_primad,reg); + printf("cpr_primad = %#010x\n",reg); + + mfclk(clk_primbd,reg); + printf("cpr_primbd = %#010x\n",reg); + + mfclk(clk_opbd,reg); + printf("cpr_opbd = %#010x\n",reg); + + mfclk(clk_perd,reg); + printf("cpr_perd = %#010x\n",reg); + + mfclk(clk_mald,reg); + printf("cpr_mald = %#010x\n",reg); + + /* read sdr register */ + mfsdr(sdr_ebc,reg); + printf("sdr_ebc = %#010x\n",reg); + + mfsdr(sdr_cp440,reg); + printf("sdr_cp440 = %#010x\n",reg); + + mfsdr(sdr_xcr,reg); + printf("sdr_xcr = %#010x\n",reg); + + mfsdr(sdr_xpllc,reg); + printf("sdr_xpllc = %#010x\n",reg); + + mfsdr(sdr_xplld,reg); + printf("sdr_xplld = %#010x\n",reg); + + mfsdr(sdr_pfc0,reg); + printf("sdr_pfc0 = %#010x\n",reg); + + mfsdr(sdr_pfc1,reg); + printf("sdr_pfc1 = %#010x\n",reg); + + mfsdr(sdr_cust0,reg); + printf("sdr_cust0 = %#010x\n",reg); + + mfsdr(sdr_cust1,reg); + printf("sdr_cust1 = %#010x\n",reg); + + mfsdr(sdr_uart0,reg); + printf("sdr_uart0 = %#010x\n",reg); + + mfsdr(sdr_uart1,reg); + printf("sdr_uart1 = %#010x\n",reg); + + printf("===== Display reset and initialize register End =========\n"); +} + +void show_xbridge_info(void) +{ + unsigned long reg; + + printf("PCI-X chip control registers\n"); + mfsdr(sdr_xcr, reg); + printf("sdr_xcr = %#010x\n", reg); + + mfsdr(sdr_xpllc, reg); + printf("sdr_xpllc = %#010x\n", reg); + + mfsdr(sdr_xplld, reg); + printf("sdr_xplld = %#010x\n", reg); + + printf("PCI-X Bridge Configure registers\n"); + printf("PCIX0_VENDID = %#06x\n", in16r(PCIX0_VENDID)); + printf("PCIX0_DEVID = %#06x\n", in16r(PCIX0_DEVID)); + printf("PCIX0_CMD = %#06x\n", in16r(PCIX0_CMD)); + printf("PCIX0_STATUS = %#06x\n", in16r(PCIX0_STATUS)); + printf("PCIX0_REVID = %#04x\n", in8(PCIX0_REVID)); + printf("PCIX0_CACHELS = %#04x\n", in8(PCIX0_CACHELS)); + printf("PCIX0_LATTIM = %#04x\n", in8(PCIX0_LATTIM)); + printf("PCIX0_HDTYPE = %#04x\n", in8(PCIX0_HDTYPE)); + printf("PCIX0_BIST = %#04x\n", in8(PCIX0_BIST)); + + printf("PCIX0_BAR0 = %#010x\n", in32r(PCIX0_BAR0)); + printf("PCIX0_BAR1 = %#010x\n", in32r(PCIX0_BAR1)); + printf("PCIX0_BAR2 = %#010x\n", in32r(PCIX0_BAR2)); + printf("PCIX0_BAR3 = %#010x\n", in32r(PCIX0_BAR3)); + printf("PCIX0_BAR4 = %#010x\n", in32r(PCIX0_BAR4)); + printf("PCIX0_BAR5 = %#010x\n", in32r(PCIX0_BAR5)); + + printf("PCIX0_CISPTR = %#010x\n", in32r(PCIX0_CISPTR)); + printf("PCIX0_SBSSYSVID = %#010x\n", in16r(PCIX0_SBSYSVID)); + printf("PCIX0_SBSSYSID = %#010x\n", in16r(PCIX0_SBSYSID)); + printf("PCIX0_EROMBA = %#010x\n", in32r(PCIX0_EROMBA)); + printf("PCIX0_CAP = %#04x\n", in8(PCIX0_CAP)); + printf("PCIX0_INTLN = %#04x\n", in8(PCIX0_INTLN)); + printf("PCIX0_INTPN = %#04x\n", in8(PCIX0_INTPN)); + printf("PCIX0_MINGNT = %#04x\n", in8(PCIX0_MINGNT)); + printf("PCIX0_MAXLTNCY = %#04x\n", in8(PCIX0_MAXLTNCY)); + + printf("PCIX0_BRDGOPT1 = %#010x\n", in32r(PCIX0_BRDGOPT1)); + printf("PCIX0_BRDGOPT2 = %#010x\n", in32r(PCIX0_BRDGOPT2)); + + printf("PCIX0_POM0LAL = %#010x\n", in32r(PCIX0_POM0LAL)); + printf("PCIX0_POM0LAH = %#010x\n", in32r(PCIX0_POM0LAH)); + printf("PCIX0_POM0SA = %#010x\n", in32r(PCIX0_POM0SA)); + printf("PCIX0_POM0PCILAL = %#010x\n", in32r(PCIX0_POM0PCIAL)); + printf("PCIX0_POM0PCILAH = %#010x\n", in32r(PCIX0_POM0PCIAH)); + printf("PCIX0_POM1LAL = %#010x\n", in32r(PCIX0_POM1LAL)); + printf("PCIX0_POM1LAH = %#010x\n", in32r(PCIX0_POM1LAH)); + printf("PCIX0_POM1SA = %#010x\n", in32r(PCIX0_POM1SA)); + printf("PCIX0_POM1PCILAL = %#010x\n", in32r(PCIX0_POM1PCIAL)); + printf("PCIX0_POM1PCILAH = %#010x\n", in32r(PCIX0_POM1PCIAH)); + printf("PCIX0_POM2SA = %#010x\n", in32r(PCIX0_POM2SA)); + + printf("PCIX0_PIM0SA = %#010x\n", in32r(PCIX0_PIM0SA)); + printf("PCIX0_PIM0LAL = %#010x\n", in32r(PCIX0_PIM0LAL)); + printf("PCIX0_PIM0LAH = %#010x\n", in32r(PCIX0_PIM0LAH)); + printf("PCIX0_PIM1SA = %#010x\n", in32r(PCIX0_PIM1SA)); + printf("PCIX0_PIM1LAL = %#010x\n", in32r(PCIX0_PIM1LAL)); + printf("PCIX0_PIM1LAH = %#010x\n", in32r(PCIX0_PIM1LAH)); + printf("PCIX0_PIM2SA = %#010x\n", in32r(PCIX0_PIM1SA)); + printf("PCIX0_PIM2LAL = %#010x\n", in32r(PCIX0_PIM1LAL)); + printf("PCIX0_PIM2LAH = %#010x\n", in32r(PCIX0_PIM1LAH)); + + printf("PCIX0_XSTS = %#010x\n", in32r(PCIX0_STS)); +} + +int do_show_xbridge_info(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + show_xbridge_info(); + return 0; +} + +U_BOOT_CMD(xbriinfo, 1, 1, do_show_xbridge_info, + "xbriinfo - Show PCIX bridge info\n", NULL); + +#define TAISHAN_PCI_DEV_ID0 0x800 +#define TAISHAN_PCI_DEV_ID1 0x1000 + +void show_pcix_device_info(void) +{ + int ii; + int dev; + u8 capp; + u8 xcapid; + u16 status; + u16 xcommand; + u32 xstatus; + + for (ii = 0; ii < 2; ii++) { + if (ii == 0) + dev = TAISHAN_PCI_DEV_ID0; + else + dev = TAISHAN_PCI_DEV_ID1; + + pci_read_config_word(dev, PCI_STATUS, &status); + if (status & PCI_STATUS_CAP_LIST) { + pci_read_config_byte(dev, PCI_CAPABILITY_LIST, &capp); + + pci_read_config_byte(dev, (int)(capp), &xcapid); + if (xcapid == 0x07) { + pci_read_config_word(dev, (int)(capp + 2), + &xcommand); + pci_read_config_dword(dev, (int)(capp + 4), + &xstatus); + printf("BUS0 dev%d Xcommand=%#06x,Xstatus=%#010x\n", + (ii + 1), xcommand, xstatus); + } else { + printf("BUS0 dev%d PCI-X CAP ID error," + "CAP=%#04x,XCAPID=%#04x\n", + (ii + 1), capp, xcapid); + } + } else { + printf("BUS0 dev%d not found PCI_STATUS_CAP_LIST supporting\n", + ii + 1); + } + } + +} + +int do_show_pcix_device_info(cmd_tbl_t * cmdtp, int flag, int argc, + char *argv[]) +{ + show_pcix_device_info(); + return 0; +} + +U_BOOT_CMD(xdevinfo, 1, 1, do_show_pcix_device_info, + "xdevinfo - Show PCIX Device info\n", NULL); + +extern void show_reset_reg(void); + +int do_show_reset_reg_info(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + show_reset_reg(); + return 0; +} + +U_BOOT_CMD(resetinfo, 1, 1, do_show_reset_reg_info, + "resetinfo - Show Reset REG info\n", NULL); diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c new file mode 100644 index 0000000..7e02371 --- /dev/null +++ b/board/amcc/taishan/taishan.c @@ -0,0 +1,331 @@ +/* + * Copyright (C) 2004 PaulReynolds@lhsolutions.com + * + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +#ifdef CFG_INIT_SHOW_RESET_REG +void show_reset_reg(void); +#endif + +int lcd_init(void); + +int board_early_init_f (void) +{ + unsigned long reg; + volatile unsigned int *GpioOdr; + volatile unsigned int *GpioTcr; + volatile unsigned int *GpioOr; + + /*-------------------------------------------------------------------------+ + | Initialize EBC CONFIG + +-------------------------------------------------------------------------*/ + mtebc(xbcfg, EBC_CFG_LE_UNLOCK | + EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK | + EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS | + EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_DEFAULT | + EBC_CFG_PME_DISABLE | EBC_CFG_PR_32); + + /*-------------------------------------------------------------------------+ + | 64MB FLASH. Initialize bank 0 with default values. + +-------------------------------------------------------------------------*/ + mtebc(pb0ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(15) | + EBC_BXAP_BCE_DISABLE | + EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) | + EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) | + EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED | + EBC_BXAP_BEM_WRITEONLY | + EBC_BXAP_PEN_DISABLED); + mtebc(pb0cr, EBC_BXCR_BAS_ENCODE(CFG_FLASH_BASE) | + EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_32BIT); + + /*-------------------------------------------------------------------------+ + | FPGA. Initialize bank 1 with default values. + +-------------------------------------------------------------------------*/ + mtebc(pb1ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(5) | + EBC_BXAP_BCE_DISABLE | + EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) | + EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) | + EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED | + EBC_BXAP_BEM_WRITEONLY | + EBC_BXAP_PEN_DISABLED); + mtebc(pb1cr, EBC_BXCR_BAS_ENCODE(0x41000000) | + EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT); + + /*-------------------------------------------------------------------------+ + | LCM. Initialize bank 2 with default values. + +-------------------------------------------------------------------------*/ + mtebc(pb2ap, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(64) | + EBC_BXAP_BCE_DISABLE | + EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) | + EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) | + EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED | + EBC_BXAP_BEM_WRITEONLY | + EBC_BXAP_PEN_DISABLED); + mtebc(pb2cr, EBC_BXCR_BAS_ENCODE(0x42000000) | + EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT); + + /*-------------------------------------------------------------------------+ + | TMP. Initialize bank 3 with default values. + +-------------------------------------------------------------------------*/ + mtebc(pb3ap, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(128) | + EBC_BXAP_BCE_DISABLE | + EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) | + EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) | + EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED | + EBC_BXAP_BEM_WRITEONLY | + EBC_BXAP_PEN_DISABLED); + mtebc(pb3cr, EBC_BXCR_BAS_ENCODE(0x48000000) | + EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT); + + /*-------------------------------------------------------------------------+ + | Connector 4~7. Initialize bank 3~ 7 with default values. + +-------------------------------------------------------------------------*/ + mtebc(pb4ap,0); + mtebc(pb4cr,0); + mtebc(pb5ap,0); + mtebc(pb5cr,0); + mtebc(pb6ap,0); + mtebc(pb6cr,0); + mtebc(pb7ap,0); + mtebc(pb7cr,0); + + /*-------------------------------------------------------------------- + * Setup the interrupt controller polarities, triggers, etc. + *-------------------------------------------------------------------*/ + mtdcr (uic0sr, 0xffffffff); /* clear all */ + mtdcr (uic0er, 0x00000000); /* disable all */ + mtdcr (uic0cr, 0x00000009); /* SMI & UIC1 crit are critical */ + mtdcr (uic0pr, 0xfffffe13); /* per ref-board manual */ + mtdcr (uic0tr, 0x01c00008); /* per ref-board manual */ + mtdcr (uic0vr, 0x00000001); /* int31 highest, base=0x000 */ + mtdcr (uic0sr, 0xffffffff); /* clear all */ + + mtdcr (uic1sr, 0xffffffff); /* clear all */ + mtdcr (uic1er, 0x00000000); /* disable all */ + mtdcr (uic1cr, 0x00000000); /* all non-critical */ + mtdcr (uic1pr, 0xffffe0ff); /* per ref-board manual */ + mtdcr (uic1tr, 0x00ffc000); /* per ref-board manual */ + mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */ + mtdcr (uic1sr, 0xffffffff); /* clear all */ + + mtdcr (uic2sr, 0xffffffff); /* clear all */ + mtdcr (uic2er, 0x00000000); /* disable all */ + mtdcr (uic2cr, 0x00000000); /* all non-critical */ + mtdcr (uic2pr, 0xffffffff); /* per ref-board manual */ + mtdcr (uic2tr, 0x00ff8c0f); /* per ref-board manual */ + mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */ + mtdcr (uic2sr, 0xffffffff); /* clear all */ + + mtdcr (uicb0sr, 0xfc000000); /* clear all */ + mtdcr (uicb0er, 0x00000000); /* disable all */ + mtdcr (uicb0cr, 0x00000000); /* all non-critical */ + mtdcr (uicb0pr, 0xfc000000); /* */ + mtdcr (uicb0tr, 0x00000000); /* */ + mtdcr (uicb0vr, 0x00000001); /* */ + + /* Enable two GPIO 10~11 and TraceA signal */ + mfsdr(sdr_pfc0,reg); + reg |= 0x00300000; + mtsdr(sdr_pfc0,reg); + + mfsdr(sdr_pfc1,reg); + reg |= 0x00100000; + mtsdr(sdr_pfc1,reg); + + /* Set GPIO 10 and 11 as output */ + GpioOdr = (volatile unsigned int*)(CFG_PERIPHERAL_BASE+0x718); + GpioTcr = (volatile unsigned int*)(CFG_PERIPHERAL_BASE+0x704); + GpioOr = (volatile unsigned int*)(CFG_PERIPHERAL_BASE+0x700); + + *GpioOdr &= ~(0x00300000); + *GpioTcr |= 0x00300000; + *GpioOr |= 0x00300000; + + return 0; +} + +int misc_init_r(void) +{ + lcd_init(); + + return 0; +} + +int checkboard (void) +{ + char *s = getenv ("serial#"); + + printf ("Board: Taishan - AMCC PPC440GX Evaluation Board"); + if (s != NULL) { + puts (", serial# "); + puts (s); + } + putc ('\n'); + +#ifdef CFG_INIT_SHOW_RESET_REG + show_reset_reg(); +#endif + + return (0); +} + +#if defined(CFG_DRAM_TEST) +int testdram (void) +{ + uint *pstart = (uint *) 0x04000000; + uint *pend = (uint *) 0x0fc00000; + uint *p; + + for (p = pstart; p < pend; p++) + *p = 0xaaaaaaaa; + + for (p = pstart; p < pend; p++) { + if (*p != 0xaaaaaaaa) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + for (p = pstart; p < pend; p++) + *p = 0x55555555; + + for (p = pstart; p < pend; p++) { + if (*p != 0x55555555) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + return 0; +} +#endif + +/************************************************************************* + * pci_pre_init + * + * This routine is called just prior to registering the hose and gives + * the board the opportunity to check things. Returning a value of zero + * indicates that things are bad & PCI initialization should be aborted. + * + * Different boards may wish to customize the pci controller structure + * (add regions, override default access routines, etc) or perform + * certain pre-initialization actions. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) +int pci_pre_init(struct pci_controller * hose ) +{ + unsigned long strap; + + /*--------------------------------------------------------------------------+ + * The ocotea board is always configured as the host & requires the + * PCI arbiter to be enabled. + *--------------------------------------------------------------------------*/ + mfsdr(sdr_sdstp1, strap); + if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ){ + printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap); + return 0; + } + + return 1; +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */ + +/************************************************************************* + * pci_target_init + * + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) +void pci_target_init(struct pci_controller * hose ) +{ + DECLARE_GLOBAL_DATA_PTR; + + /*--------------------------------------------------------------------------+ + * Disable everything + *--------------------------------------------------------------------------*/ + out32r( PCIX0_PIM0SA, 0 ); /* disable */ + out32r( PCIX0_PIM1SA, 0 ); /* disable */ + out32r( PCIX0_PIM2SA, 0 ); /* disable */ + out32r( PCIX0_EROMBA, 0 ); /* disable expansion rom */ + + /*--------------------------------------------------------------------------+ + * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping + * options to not support sizes such as 128/256 MB. + *--------------------------------------------------------------------------*/ + out32r( PCIX0_PIM0LAL, CFG_SDRAM_BASE ); + out32r( PCIX0_PIM0LAH, 0 ); + out32r( PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1 ); + + out32r( PCIX0_BAR0, 0 ); + + /*--------------------------------------------------------------------------+ + * Program the board's subsystem id/vendor id + *--------------------------------------------------------------------------*/ + out16r( PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID ); + out16r( PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID ); + + out16r( PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY ); +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ + +/************************************************************************* + * is_pci_host + * + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. + * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. + * + * Return 0 for adapter mode, non-zero for host (monarch) mode. + * + * + ************************************************************************/ +#if defined(CONFIG_PCI) +int is_pci_host(struct pci_controller *hose) +{ + /* The ocotea board is always configured as host. */ + return(1); +} +#endif /* defined(CONFIG_PCI) */ + +#ifdef CONFIG_POST +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + return (ctrlc()); +} +#endif diff --git a/board/amcc/taishan/u-boot.lds b/board/amcc/taishan/u-boot.lds new file mode 100644 index 0000000..664716e --- /dev/null +++ b/board/amcc/taishan/u-boot.lds @@ -0,0 +1,157 @@ +/* + * (C) Copyright 2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + .resetvec 0xFFFFFFFC : + { + *(.resetvec) + } = 0xffff + + .bootpg 0xFFFFF000 : + { + cpu/ppc4xx/start.o (.bootpg) + } = 0xffff + + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/ppc4xx/start.o (.text) + board/amcc/taishan/init.o (.text) + cpu/ppc4xx/kgdb.o (.text) + cpu/ppc4xx/traps.o (.text) + cpu/ppc4xx/interrupts.o (.text) + cpu/ppc4xx/serial.o (.text) + cpu/ppc4xx/cpu_init.o (.text) + cpu/ppc4xx/speed.o (.text) + common/dlmalloc.o (.text) + lib_generic/crc32.o (.text) + lib_ppc/extable.o (.text) + lib_generic/zlib.o (.text) + +/* . = env_offset;*/ +/* common/environment.o(.text)*/ + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/amcc/taishan/update.c b/board/amcc/taishan/update.c new file mode 100644 index 0000000..ed2c196 --- /dev/null +++ b/board/amcc/taishan/update.c @@ -0,0 +1,78 @@ +/* + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#if defined(CONFIG_TAISHAN) + +const uchar bootstrap_buf[16] = { + 0x86, + 0x78, + 0xc1, + 0xa6, + 0x09, + 0x67, + 0x04, + 0x63, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00 +}; + +static int update_boot_eeprom(void) +{ + ulong len = 0x10; + uchar chip = CFG_BOOTSTRAP_IIC_ADDR; + uchar *pbuf = (uchar *)bootstrap_buf; + int ii, jj; + + for (ii = 0; ii < len; ii++) { + if (i2c_write(chip, ii, 1, &pbuf[ii], 1) != 0) { + printf("i2c_write failed\n"); + return -1; + } + + /* wait 10ms */ + for (jj = 0; jj < 10; jj++) + udelay(1000); + } + return 0; +} + +int do_update_boot_eeprom(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + return update_boot_eeprom(); +} + +U_BOOT_CMD(update_boot_eeprom, 1, 1, do_update_boot_eeprom, + "update_boot_eeprom - update bootstrap eeprom content\n", NULL); +#endif diff --git a/cpu/ppc4xx/440spe_pcie.c b/cpu/ppc4xx/440spe_pcie.c index 6130cd2..d6c4be5 100644 --- a/cpu/ppc4xx/440spe_pcie.c +++ b/cpu/ppc4xx/440spe_pcie.c @@ -26,10 +26,9 @@ #include #include -#include "440spe_pcie.h" +#if defined(CONFIG_440SPE) && defined(CONFIG_PCI) -#if defined(CONFIG_440SPE) -#if defined(CONFIG_PCI) +#include "440spe_pcie.h" enum { PTYPE_ENDPOINT = 0x0, @@ -958,5 +957,4 @@ int ppc440spe_setup_pcie_endpoint(struct pci_controller *hose, int port) return 0; } -#endif /* CONFIG_PCI */ -#endif /* CONFIG_440SPE */ +#endif /* CONFIG_440SPE && CONFIG_PCI */ diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 427ea94..4f55583 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -166,6 +166,11 @@ struct eth_device *emac0_dev = NULL; #define LAST_EMAC_NUM 1 #endif +/* normal boards start with EMAC0 */ +#if !defined(CONFIG_EMAC_NR_START) +#define CONFIG_EMAC_NR_START 0 +#endif + /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ @@ -601,6 +606,26 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) /* end Vitesse/Cicada errata */ } #endif + +#if defined(CONFIG_ET1011C_PHY) + /* + * Agere ET1011c PHY needs to have an extended register whacked + * for RGMII mode. + */ + if (((devnum == 2) || (devnum ==3)) && (4 == ethgroup)) { + miiphy_read (dev->name, reg, 0x16, ®_short); + reg_short &= ~(0x7); + reg_short |= 0x6; /* RGMII DLL Delay*/ + miiphy_write (dev->name, reg, 0x16, reg_short); + + miiphy_read (dev->name, reg, 0x17, ®_short); + reg_short &= ~(0x40); + miiphy_write (dev->name, reg, 0x17, reg_short); + + miiphy_write(dev->name, reg, 0x1c, 0x74f0); + } +#endif + #endif /* Start/Restart autonegotiation */ phy_setup_aneg (dev->name, reg); @@ -643,8 +668,9 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) if (hw_p->print_speed) { hw_p->print_speed = 0; - printf ("ENET Speed is %d Mbps - %s duplex connection\n", - (int) speed, (duplex == HALF) ? "HALF" : "FULL"); + printf ("ENET Speed is %d Mbps - %s duplex connection (EMAC%d)\n", + (int) speed, (duplex == HALF) ? "HALF" : "FULL", + hw_p->devnum); } #if defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ @@ -1493,6 +1519,8 @@ int ppc_4xx_eth_initialize (bd_t * bis) struct eth_device *dev; int eth_num = 0; EMAC_4XX_HW_PST hw = NULL; + u8 ethaddr[4 + CONFIG_EMAC_NR_START][6]; + u32 hw_addr[4]; #if defined(CONFIG_440GX) unsigned long pfc1; @@ -1502,59 +1530,69 @@ int ppc_4xx_eth_initialize (bd_t * bis) pfc1 |= 0x01200000; mtsdr (sdr_pfc1, pfc1); #endif - /* set phy num and mode */ - bis->bi_phynum[0] = CONFIG_PHY_ADDR; - bis->bi_phymode[0] = 0; -#if defined(CONFIG_PHY1_ADDR) - bis->bi_phynum[1] = CONFIG_PHY1_ADDR; - bis->bi_phymode[1] = 0; -#endif -#if defined(CONFIG_440GX) - bis->bi_phynum[2] = CONFIG_PHY2_ADDR; - bis->bi_phynum[3] = CONFIG_PHY3_ADDR; - bis->bi_phymode[2] = 2; - bis->bi_phymode[3] = 2; - - ppc_4xx_eth_setup_bridge(0, bis); -#endif + /* first clear all mac-addresses */ + for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) + memcpy(ethaddr[eth_num], "\0\0\0\0\0\0", 6); for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) { - - /* See if we can actually bring up the interface, otherwise, skip it */ switch (eth_num) { default: /* fall through */ case 0: - if (memcmp (bis->bi_enetaddr, "\0\0\0\0\0\0", 6) == 0) { - bis->bi_phymode[eth_num] = BI_PHYMODE_NONE; - continue; - } + memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], + bis->bi_enetaddr, 6); + hw_addr[eth_num] = 0x0; break; #ifdef CONFIG_HAS_ETH1 case 1: - if (memcmp (bis->bi_enet1addr, "\0\0\0\0\0\0", 6) == 0) { - bis->bi_phymode[eth_num] = BI_PHYMODE_NONE; - continue; - } + memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], + bis->bi_enet1addr, 6); + hw_addr[eth_num] = 0x100; break; #endif #ifdef CONFIG_HAS_ETH2 case 2: - if (memcmp (bis->bi_enet2addr, "\0\0\0\0\0\0", 6) == 0) { - bis->bi_phymode[eth_num] = BI_PHYMODE_NONE; - continue; - } + memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], + bis->bi_enet2addr, 6); + hw_addr[eth_num] = 0x400; break; #endif #ifdef CONFIG_HAS_ETH3 case 3: - if (memcmp (bis->bi_enet3addr, "\0\0\0\0\0\0", 6) == 0) { - bis->bi_phymode[eth_num] = BI_PHYMODE_NONE; - continue; - } + memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], + bis->bi_enet3addr, 6); + hw_addr[eth_num] = 0x600; break; #endif } + } + + /* set phy num and mode */ + bis->bi_phynum[0] = CONFIG_PHY_ADDR; + bis->bi_phymode[0] = 0; + +#if defined(CONFIG_PHY1_ADDR) + bis->bi_phynum[1] = CONFIG_PHY1_ADDR; + bis->bi_phymode[1] = 0; +#endif +#if defined(CONFIG_440GX) + bis->bi_phynum[2] = CONFIG_PHY2_ADDR; + bis->bi_phynum[3] = CONFIG_PHY3_ADDR; + bis->bi_phymode[2] = 2; + bis->bi_phymode[3] = 2; + + ppc_4xx_eth_setup_bridge(0, bis); +#endif + + for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) { + /* + * See if we can actually bring up the interface, + * otherwise, skip it + */ + if (memcmp (ethaddr[eth_num], "\0\0\0\0\0\0", 6) == 0) { + bis->bi_phymode[eth_num] = BI_PHYMODE_NONE; + continue; + } /* Allocate device structure */ dev = (struct eth_device *) malloc (sizeof (*dev)); @@ -1576,36 +1614,12 @@ int ppc_4xx_eth_initialize (bd_t * bis) } memset(hw, 0, sizeof(*hw)); - switch (eth_num) { - default: /* fall through */ - case 0: - hw->hw_addr = 0; - memcpy (dev->enetaddr, bis->bi_enetaddr, 6); - break; -#ifdef CONFIG_HAS_ETH1 - case 1: - hw->hw_addr = 0x100; - memcpy (dev->enetaddr, bis->bi_enet1addr, 6); - break; -#endif -#ifdef CONFIG_HAS_ETH2 - case 2: - hw->hw_addr = 0x400; - memcpy (dev->enetaddr, bis->bi_enet2addr, 6); - break; -#endif -#ifdef CONFIG_HAS_ETH3 - case 3: - hw->hw_addr = 0x600; - memcpy (dev->enetaddr, bis->bi_enet3addr, 6); - break; -#endif - } - + hw->hw_addr = hw_addr[eth_num]; + memcpy (dev->enetaddr, ethaddr[eth_num], 6); hw->devnum = eth_num; hw->print_speed = 1; - sprintf (dev->name, "ppc_4xx_eth%d", eth_num); + sprintf (dev->name, "ppc_4xx_eth%d", eth_num - CONFIG_EMAC_NR_START); dev->priv = (void *) hw; dev->init = ppc_4xx_eth_init; dev->halt = ppc_4xx_eth_halt; @@ -1663,7 +1677,6 @@ int ppc_4xx_eth_initialize (bd_t * bis) return (1); } - #if !defined(CONFIG_NET_MULTI) void eth_halt (void) { if (emac0_dev) { diff --git a/cpu/ppc4xx/sdram.c b/cpu/ppc4xx/sdram.c index 294b89c..d520cd3 100644 --- a/cpu/ppc4xx/sdram.c +++ b/cpu/ppc4xx/sdram.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2005-2006 + * (C) Copyright 2005-2007 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * (C) Copyright 2006 @@ -32,9 +32,9 @@ #include #include "sdram.h" - #ifdef CONFIG_SDRAM_BANK0 +#ifndef CONFIG_440 #ifndef CFG_SDRAM_TABLE sdram_conf_t mb0cf[] = { @@ -50,9 +50,6 @@ sdram_conf_t mb0cf[] = CFG_SDRAM_TABLE; #define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0])) - -#ifndef CONFIG_440 - #ifdef CFG_SDRAM_CASL static ulong ns2clks(ulong ns) { @@ -221,6 +218,26 @@ void sdram_init(void) #else /* CONFIG_440 */ +/* + * Define some default values. Those can be overwritten in the + * board config file. + */ + +#ifndef CFG_SDRAM_TABLE +sdram_conf_t mb0cf[] = { + {(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4) */ + {(64 << 20), 12, 0x00082001} /* 64MB mode 2, 12x9(4) */ +}; +#else +sdram_conf_t mb0cf[] = CFG_SDRAM_TABLE; +#endif + +#ifndef CFG_SDRAM0_TR0 +#define CFG_SDRAM0_TR0 0x41094012 +#endif + +#define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0])) + #define NUM_TRIES 64 #define NUM_READS 10 @@ -295,7 +312,6 @@ static void sdram_tr1_set(int ram_address, int* tr1_value) *tr1_value = (first_good + last_bad) / 2; } - #ifdef CONFIG_SDRAM_ECC static void ecc_init(ulong start, ulong size) { @@ -351,7 +367,8 @@ long int initdram(int board_type) int i; int tr1_bank1; -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) /* * Soft-reset SDRAM controller. */ @@ -378,7 +395,7 @@ long int initdram(int board_type) * Following for CAS Latency = 2.5 @ 133 MHz PLB */ mtsdram(mem_b0cr, mb0cf[i].reg); - mtsdram(mem_tr0, 0x41094012); + mtsdram(mem_tr0, CFG_SDRAM0_TR0); mtsdram(mem_tr1, 0x80800800); /* SS=T2 SL=STAGE 3 CD=1 CT=0x00*/ mtsdram(mem_rtr, 0x04100000); /* Interval 7.8µs @ 133MHz PLB */ mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM*/ -- cgit v1.1 From cb4820725e9fc409c5cbc8e83054a6ed522d2111 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 18 Jan 2007 11:28:51 +0100 Subject: [PATCH] Fix: Compilerwarnings for SC3 board. The EBC Configuration Register is now by CFG_EBC_CFG definable Added JFFS2 support for the SC3 board. Signed-off-by: Heiko Schocher --- board/sc3/sc3.c | 2 ++ cpu/ppc4xx/405gp_pci.c | 4 +--- cpu/ppc4xx/cpu_init.c | 5 ++--- drivers/cfi_flash.c | 6 +++--- include/configs/sc3.h | 39 ++++++++++++++++++++++++++------------- 5 files changed, 34 insertions(+), 22 deletions(-) diff --git a/board/sc3/sc3.c b/board/sc3/sc3.c index d94896e..363a77d 100644 --- a/board/sc3/sc3.c +++ b/board/sc3/sc3.c @@ -354,6 +354,8 @@ int board_early_init_f (void) initUsbHost (&cpldConfig_1); writeb (cpldConfig_1, CPLD_CONTROL_1); #endif + /* FIXME: for what must we do this */ + *(unsigned long *)0x79000080 = 0x0001; return(0); } diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 38a1305..7134355 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -380,7 +380,7 @@ void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev, pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat); } -#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) || defined (CONFIG_SOLIDCARD3) +#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SOLIDCARD3)) /* *As is these functs get called out of flash Not a horrible @@ -406,7 +406,6 @@ static struct pci_controller hose = { config_table: pci_405gp_config_table, }; -#ifndef CONFIG_SOLIDCARD3 void pci_init_board(void) { /*we want the ptrs to RAM not flash (ie don't use init list)*/ @@ -414,7 +413,6 @@ void pci_init_board(void) hose.config_table = pci_405gp_config_table; pci_405gp_init(&hose); } -#endif #endif diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index e2aa867..ae24591 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -313,9 +313,8 @@ cpu_init_f (void) mtebc(pb7cr, CFG_EBC_PB7CR); #endif -#if defined (CONFIG_SOLIDCARD3) - mtebc(epcr, 0xb84ef000); - *(unsigned long *)0x79000080 = 0x0001; +#if defined (CFG_EBC_CFG) + mtebc(epcr, CFG_EBC_CFG); #endif #if defined(CONFIG_WATCHDOG) diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c index 8dc4499..665d8e7 100644 --- a/drivers/cfi_flash.c +++ b/drivers/cfi_flash.c @@ -860,7 +860,7 @@ static int flash_full_status_check (flash_info_t * info, flash_sect_t sector, */ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) { -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) unsigned short w; unsigned int l; unsigned long long ll; @@ -880,7 +880,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) #endif break; case FLASH_CFI_32BIT: -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) l = c; l <<= 24; cword->l = (cword->l >> 8) | l; @@ -889,7 +889,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) #endif break; case FLASH_CFI_64BIT: -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) ll = c; ll <<= 56; cword->ll = (cword->ll >> 8) | ll; diff --git a/include/configs/sc3.h b/include/configs/sc3.h index 2d02782..a4a1605 100644 --- a/include/configs/sc3.h +++ b/include/configs/sc3.h @@ -108,7 +108,8 @@ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ - "nand_args=setenv bootargs root=/dev/mtdblock4 rw\0" \ + "nand_args=setenv bootargs root=/dev/mtdblock5 rw" \ + "rootfstype=jffs2\0" \ "addip=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ @@ -164,18 +165,19 @@ #define CONFIG_COMMANDS \ (CONFIG_CMD_DFL | \ - CFG_CMD_PCI | \ - CFG_CMD_IRQ | \ - CFG_CMD_NET | \ - CFG_CMD_MII | \ - CFG_CMD_PING | \ - CFG_CMD_NAND | \ - CFG_CMD_I2C | \ - CFG_CMD_IDE | \ - CFG_CMD_DATE | \ - CFG_CMD_DHCP | \ - CFG_CMD_CACHE | \ - CFG_CMD_ELF ) + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_NET | \ + CFG_CMD_MII | \ + CFG_CMD_PING | \ + CFG_CMD_NAND | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_I2C | \ + CFG_CMD_IDE | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_CACHE | \ + CFG_CMD_ELF ) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include @@ -404,6 +406,15 @@ extern unsigned long offsetOfEnvironment; #define NAND_MAX_CHIPS 1 #define CFG_NAND_BASE 0x77D00000 + +#define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ + +/* No command line, one static partition Partition 3 contains jffs2 rootfs */ +#undef CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_DEV "nand0" +#define CONFIG_JFFS2_PART_SIZE 0x00400000 +#define CONFIG_JFFS2_PART_OFFSET 0x00c00000 + /*----------------------------------------------------------------------- * Cache Configuration * @@ -516,6 +527,8 @@ extern unsigned long offsetOfEnvironment; #undef CFG_EBC_PB7AP #undef CFG_EBC_PB7CR +#define CFG_EBC_CFG 0xb84ef000 + #define CONFIG_SDRAM_BANK0 /* use the standard SDRAM initialization */ #undef CONFIG_SPD_EEPROM -- cgit v1.1 From 34167a36c29ee946b727465db5c014746a08e978 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 18 Jan 2007 11:48:10 +0100 Subject: [PATCH] Add missing Taishan config file Signed-off-by: Stefan Roese --- include/configs/taishan.h | 333 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 333 insertions(+) create mode 100644 include/configs/taishan.h diff --git a/include/configs/taishan.h b/include/configs/taishan.h new file mode 100644 index 0000000..7ace397 --- /dev/null +++ b/include/configs/taishan.h @@ -0,0 +1,333 @@ +/* + * (C) Copyright 2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * 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 + */ + +/************************************************************************ + * TAISHAN.h - configuration for AMCC 440GX Ref + ***********************************************************************/ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_TAISHAN 1 /* Board is taishan */ +#define CONFIG_440GX 1 /* Specifc GX support */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#undef CFG_DRAM_TEST /* Disable-takes long time! */ +#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ +#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ +#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ +#define CFG_MONITOR_BASE 0xfffc0000 /* start of monitor */ +#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ +#define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */ +#define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */ +#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ + +#define CFG_EBC0_FLASH_BASE CFG_FLASH_BASE +#define CFG_EBC1_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x01000000) +#define CFG_EBC2_LCM_BASE (CFG_PERIPHERAL_BASE + 0x02000000) +#define CFG_EBC3_CONN_BASE (CFG_PERIPHERAL_BASE + 0x08000000) + +#define CFG_GPIO_BASE (CFG_PERIPHERAL_BASE + 0x00000700) + +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in internal SRAM) + *----------------------------------------------------------------------*/ +#define CFG_TEMP_STACK_OCM 1 +#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE +#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM*/ +#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data*/ + +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) +#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR + +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon*/ +#define CFG_MALLOC_LEN (1024 * 1024) /* Reserve 1024 kB for malloc*/ + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#define CONFIG_UART1_CONSOLE 1 /* use of UART1 as console */ +#define CONFIG_SERIAL_MULTI 1 /* enable serial multi support */ +#define CFG_EXT_SERIAL_CLOCK (1843200 * 6) /* Ext clk @ 11.059 MHz */ +#define CONFIG_BAUDRATE 115200 + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ + +#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE} +#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ +#define CFG_MAX_FLASH_SECT 1024 /* sectors per device */ + +#undef CFG_FLASH_CHECKSUM +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + +/*----------------------------------------------------------------------- + * E2PROM bootstrap configure value + *----------------------------------------------------------------------*/ + +/* + * 800/133/66 + * IIC 0~15: 86 78 11 6a 61 A7 04 62 00 00 00 00 00 00 00 00 + */ + +/* + * 800/160/80 + * IIC 0~15: 86 78 c1 a6 09 67 04 63 00 00 00 00 00 00 00 00 + */ + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ +#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */ +#define CFG_SDRAM0_TR0 0xC10A401A +#undef CONFIG_SDRAM_ECC /* enable ECC support */ + +/*----------------------------------------------------------------------- + * I2C + *----------------------------------------------------------------------*/ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#undef CFG_I2C_MULTI_EEPROMS +#define CFG_I2C_EEPROM_ADDR 0x50 +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 + +#define CFG_BOOTSTRAP_IIC_ADDR 0x50 + +/* I2C SYSMON (LM75, AD7414 is almost compatible) */ +#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ +#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ +#define CFG_DTT_MAX_TEMP 70 +#define CFG_DTT_LOW_TEMP -30 +#define CFG_DTT_HYSTERESIS 3 + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "hostname=taishan\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0"\ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ + "bootm\0" \ + "rootpath=/opt/eldk/ppc_4xx\0" \ + "bootfile=/tftpboot/taishan/uImage\0" \ + "kernel_addr=fc000000\0" \ + "ramdisk_addr=fc180000\0" \ + "load=tftp 100000 /tftpboot/taishan/u-boot.bin\0" \ + "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \ + "cp.b 100000 fffc0000 40000;" \ + "setenv filesize;saveenv\0" \ + "upd=run load;run update\0" \ + "fixedip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):" \ + "$(gatewayip):$(netmask):$(hostname):$(netdev):off panic=1\0" \ + "dhcp=setenv bootargs $(bootargs) ip=dhcp\0" \ + "kozio=bootm 0xffe00000\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_self" + +#if 0 +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#endif + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +/*----------------------------------------------------------------------- + * Networking + *----------------------------------------------------------------------*/ +#define CONFIG_EMAC_NR_START 2 /* start with EMAC 2 (skip 0&1) */ +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_NET_MULTI 1 +#define CONFIG_PHY_ADDR 0xff /* no phy on EMAC0 */ +#define CONFIG_PHY1_ADDR 0xff /* no phy on EMAC1 */ +#define CONFIG_PHY2_ADDR 0x1 +#define CONFIG_PHY3_ADDR 0x3 +#define CONFIG_ET1011C_PHY 1 +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 +#define CONFIG_HAS_ETH2 +#define CONFIG_HAS_ETH3 +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_RESET_DELAY 1000 +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ + +#define CONFIG_NETCONSOLE /* include NetConsole support */ + +/*----------------------------------------------------------------------- + * Console/Commands/Parser + *----------------------------------------------------------------------*/ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_DTT | \ + CFG_CMD_ELF | \ + CFG_CMD_EEPROM | \ + CFG_CMD_I2C | \ + CFG_CMD_IRQ | \ + CFG_CMD_MII | \ + CFG_CMD_NET | \ + CFG_CMD_NFS | \ + CFG_CMD_PCI | \ + CFG_CMD_PING | \ + CFG_CMD_REGINFO) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/*----------------------------------------------------------------------- + * Miscellaneous configurable options + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +#define CONFIG_LOOPW 1 /* enable loopw command */ +#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +/* General PCI */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_EEPRO100 1 /* include PCI EEPRO100 */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ + +/* Board-specific PCI */ +#define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */ +#define CFG_PCI_TARGET_INIT /* let board init pci target */ + +#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ +#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * Cache Configuration + *----------------------------------------------------------------------*/ +#define CFG_DCACHE_SIZE 32768 /* For AMCC 440 CPUs */ +#define CFG_CACHELINE_SIZE 32 /* ... */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif +#endif /* __CONFIG_H */ -- cgit v1.1 From 0057d758e3e874cbe7f24745d0cce8c1cb6c207e Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 18 Jan 2007 11:54:52 +0100 Subject: [PATCH] Update Prodrive P3Mx support Signed-off-by: Stefan Roese --- board/prodrive/p3mx/p3mx.c | 63 +++++++++++++++++++++++++++++++++++++--- board/prodrive/p3mx/sdram_init.c | 4 +-- include/configs/p3mx.h | 5 ++-- 3 files changed, 64 insertions(+), 8 deletions(-) diff --git a/board/prodrive/p3mx/p3mx.c b/board/prodrive/p3mx/p3mx.c index 6cebd1a..d54ddaf 100644 --- a/board/prodrive/p3mx/p3mx.c +++ b/board/prodrive/p3mx/p3mx.c @@ -45,6 +45,7 @@ #include "mpsc.h" #include "64460.h" #include "mv_regs.h" +#include "p3mx.h" DECLARE_GLOBAL_DATA_PTR; @@ -79,6 +80,7 @@ extern flash_info_t flash_info[]; void board_prebootm_init (void); unsigned int INTERNAL_REG_BASE_ADDR = CFG_GT_REGS; int display_mem_map (void); +void set_led(int); /* ------------------------------------------------------------------------- */ @@ -246,7 +248,6 @@ int board_early_init_f (void) * that if it's not at the power-on location, it's where we put * it last time. (huber) */ - my_remap_gt_regs (CFG_DFL_GT_REGS, CFG_GT_REGS); #ifdef CONFIG_PCI @@ -287,6 +288,8 @@ int board_early_init_f (void) GT_REG_WRITE (GPP_LEVEL_CONTROL, CFG_GPP_LEVEL_CONTROL); + set_led(LED_RED); + return 0; } @@ -332,6 +335,7 @@ void after_reloc (ulong dest_addr, gd_t * gd) /* display_mem_map(); */ /* now, jump to the main U-Boot board init code */ + set_led(LED_GREEN); board_init_r (gd, dest_addr); /* NOTREACHED */ } @@ -356,15 +360,66 @@ int checkboard (void) return (0); } -/* utility functions */ -void debug_led (int led, int mode) +void set_led(int col) { + int tmp; + int on_pin; + int off_pin; + + /* Program Mpp[22] as Gpp[22] + * Program Mpp[23] as Gpp[23] + */ + tmp = GTREGREAD(MPP_CONTROL2); + tmp &= 0x00ffffff; + GT_REG_WRITE(MPP_CONTROL2,tmp); + + /* Program Gpp[22] and Gpp[23] as output + */ + tmp = GTREGREAD(GPP_IO_CONTROL); + tmp |= 0x00C00000; + GT_REG_WRITE(GPP_IO_CONTROL, tmp); + + /* Program Gpp[22] and Gpp[23] as active high + */ + tmp = GTREGREAD(GPP_LEVEL_CONTROL); + tmp &= 0xff3fffff; + GT_REG_WRITE(GPP_LEVEL_CONTROL, tmp); + + switch(col) { + default: + case LED_OFF : + on_pin = 0; + off_pin = ((1 << 23) | (1 << 22)); + break; + case LED_RED : + on_pin = (1 << 23); + off_pin = (1 << 22); + break; + case LED_GREEN : + on_pin = (1 << 22); + off_pin = (1 << 23); + break; + case LED_ORANGE : + on_pin = ((1 << 23) | (1 << 22)); + off_pin = 0; + break; + } + + /* Set output Gpp[22] and Gpp[23] + */ + tmp = GTREGREAD(GPP_VALUE); + tmp |= on_pin; + tmp &= ~off_pin; + GT_REG_WRITE(GPP_VALUE, tmp); } int display_mem_map (void) { - int i, j; + int i; unsigned int base, size, width; +#ifdef CONFIG_PCI + int j; +#endif /* SDRAM */ printf ("SD (DDR) RAM\n"); diff --git a/board/prodrive/p3mx/sdram_init.c b/board/prodrive/p3mx/sdram_init.c index 176252e..0464860 100644 --- a/board/prodrive/p3mx/sdram_init.c +++ b/board/prodrive/p3mx/sdram_init.c @@ -65,7 +65,7 @@ int mvDmaTransfer (int, ulong, ulong, ulong, ulong); int memory_map_bank (unsigned int bankNo, unsigned int bankBase, unsigned int bankLength) { -#ifdef MAP_PCI +#if defined (MAP_PCI) && defined (CONFIG_PCI) PCI_HOST host; #endif @@ -80,7 +80,7 @@ int memory_map_bank (unsigned int bankNo, memoryMapBank (bankNo, bankBase, bankLength); -#ifdef MAP_PCI +#if defined (MAP_PCI) && defined (CONFIG_PCI) for (host = PCI_HOST0; host <= PCI_HOST1; host++) { const int features = PREFETCH_ENABLE | diff --git a/include/configs/p3mx.h b/include/configs/p3mx.h index 262e9d6..54462f0 100644 --- a/include/configs/p3mx.h +++ b/include/configs/p3mx.h @@ -168,10 +168,12 @@ #define PCI_HOST_FORCE 1 /* configure as pci host */ #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ -#define CONFIG_PCI /* include pci support */ +#undef CONFIG_PCI /* include pci support */ +#ifdef CONFIG_PCI #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ #define CONFIG_PCI_PNP /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */ +#endif /* CONFIG_PCI */ /* PCI MEMORY MAP section */ #define CFG_PCI0_MEM_BASE 0x80000000 @@ -194,7 +196,6 @@ #define CFG_PCI1_IO_SPACE_PCI 0x00000000 #define CFG_ISA_IO_BASE_ADDRESS (CFG_PCI0_IO_BASE) - #define CFG_PCI_IDSEL 0x30 #undef CONFIG_BOOTARGS -- cgit v1.1 From 9d8d5a5bfb64768f29a0cb47fc37cd6f4c40e276 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 18 Jan 2007 16:05:47 +0100 Subject: [PATCH] Add support for Prodrive SCPU (PDNB3 variant) board Signed-off-by: Stefan Roese --- MAINTAINERS | 1 + MAKEALL | 2 +- Makefile | 11 +++++++++-- board/prodrive/pdnb3/flash.c | 4 ++++ include/configs/pdnb3.h | 37 +++++++++++++++++++++++++++++++++++-- 5 files changed, 50 insertions(+), 5 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 81c113d..e9203eb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -465,6 +465,7 @@ Stefan Roese ixdpg425 xscale pdnb3 xscale + scpu xscale Robert Schwebel diff --git a/MAKEALL b/MAKEALL index b3e16bc..40a5c77 100755 --- a/MAKEALL +++ b/MAKEALL @@ -225,7 +225,7 @@ LIST_pxa=" \ xsengine zylonite \ " -LIST_ixp="ixdp425 ixdpg425 pdnb3" +LIST_ixp="ixdp425 ixdpg425 pdnb3 scpu" LIST_arm=" \ diff --git a/Makefile b/Makefile index af33006..b1952ed 100644 --- a/Makefile +++ b/Makefile @@ -2066,8 +2066,15 @@ pleb2_config : unconfig logodl_config : unconfig @$(MKCONFIG) $(@:_config=) arm pxa logodl -pdnb3_config : unconfig - @$(MKCONFIG) $(@:_config=) arm ixp pdnb3 prodrive +pdnb3_config \ +scpu_config: unconfig + @if [ "$(findstring scpu_,$@)" ] ; then \ + echo "#define CONFIG_SCPU" >>include/config.h ; \ + echo "... on SCPU board variant" ; \ + else \ + >include/config.h ; \ + fi + @$(MKCONFIG) -a pdnb3 arm ixp pdnb3 prodrive pxa255_idp_config: unconfig @$(MKCONFIG) $(@:_config=) arm pxa pxa255_idp diff --git a/board/prodrive/pdnb3/flash.c b/board/prodrive/pdnb3/flash.c index d0e5fe7..518ea9c 100644 --- a/board/prodrive/pdnb3/flash.c +++ b/board/prodrive/pdnb3/flash.c @@ -24,6 +24,8 @@ #include #include +#if !defined(CFG_FLASH_CFI_DRIVER) + /* * include common flash code (for esd boards) */ @@ -83,3 +85,5 @@ unsigned long flash_init(void) return size; } + +#endif /* CFG_FLASH_CFI_DRIVER */ diff --git a/include/configs/pdnb3.h b/include/configs/pdnb3.h index ba6b113..2cc137c 100644 --- a/include/configs/pdnb3.h +++ b/include/configs/pdnb3.h @@ -71,12 +71,18 @@ #define CONFIG_BAUDRATE 115200 #define CFG_IXP425_CONSOLE IXP425_UART1 /* we use UART1 for console */ +#if defined(CONFIG_SCPU) +#define CMD_NAND_ADD 0 +#else +#define CMD_NAND_ADD CFG_CMD_NAND +#endif + #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ CFG_CMD_DHCP | \ CFG_CMD_DATE | \ CFG_CMD_NET | \ CFG_CMD_MII | \ - CFG_CMD_NAND | \ + CMD_NAND_ADD | \ CFG_CMD_I2C | \ CFG_CMD_ELF | \ CFG_CMD_PING) @@ -176,12 +182,20 @@ #define CFG_FLASH_BASE 0x50000000 #define CFG_MONITOR_BASE CFG_FLASH_BASE +#if defined(CONFIG_SCPU) +#define CFG_MONITOR_LEN (384 << 10) /* Reserve 512 kB for Monitor */ +#else #define CFG_MONITOR_LEN (504 << 10) /* Reserve 512 kB for Monitor */ +#endif /* * Expansion bus settings */ +#if defined(CONFIG_SCPU) +#define CFG_EXP_CS0 0x94d23C42 /* 8bit, max size */ +#else #define CFG_EXP_CS0 0x94913C43 /* 8bit, max size */ +#endif #define CFG_EXP_CS1 0x85000043 /* 8bit, 512bytes */ /* @@ -194,6 +208,12 @@ /* * FLASH and environment organization */ +#if defined(CONFIG_SCPU) +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ +#define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT /* no byte writes on IXP4xx */ +#endif + #define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ @@ -217,20 +237,27 @@ #define CFG_ENV_IS_IN_FLASH 1 +#if defined(CONFIG_SCPU) +#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#else #define CFG_ENV_SECT_SIZE 0x1000 /* size of one complete sector */ -#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN) #define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ +#endif +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN) /* Address and size of Redundant Environment Sector */ #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#if !defined(CONFIG_SCPU) /* * NAND-FLASH stuff */ #define CFG_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS 1 #define CFG_NAND_BASE 0x51000000 /* NAND FLASH Base Address */ +#endif /* * GPIO settings @@ -284,9 +311,15 @@ /* * I2C RTC */ +#if 0 /* test-only */ +#define CONFIG_RTC_DS1340 1 +#define CFG_I2C_RTC_ADDR 0x68 +#else +/* M41T11 Serial Access Timekeeper(R) SRAM */ #define CONFIG_RTC_M41T11 1 #define CFG_I2C_RTC_ADDR 0x68 #define CFG_M41T11_BASE_YEAR 1900 /* play along with the linux driver */ +#endif /* * Spartan3 FPGA configuration support -- cgit v1.1 From d0b6e14087ddd8789f224a48e1d33f2a5df4d167 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Fri, 19 Jan 2007 18:05:26 +0100 Subject: [PATCH] CFI: define CFG_WRITE_SWAPPED_DATA for the CFI-Flash driver if you must swap the bytes between reading/writing. (Needed for the SC3 board) Signed-off-by: Heiko Schocher --- drivers/cfi_flash.c | 26 ++++++++++---------------- include/configs/sc3.h | 3 +++ 2 files changed, 13 insertions(+), 16 deletions(-) diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c index 665d8e7..696f9a4 100644 --- a/drivers/cfi_flash.c +++ b/drivers/cfi_flash.c @@ -40,10 +40,6 @@ #include #ifdef CFG_FLASH_CFI_DRIVER -#if defined(CONFIG_SOLIDCARD3) -#define __LITTLE_ENDIAN -#endif - /* * This file implements a Common Flash Interface (CFI) driver for U-Boot. * The width of the port and the width of the chips are determined at initialization. @@ -58,6 +54,8 @@ * AMD/Spansion Application Note: Migration from Single-byte to Three-byte * Device IDs, Publication Number 25538 Revision A, November 8, 2001 * + * define CFG_WRITE_SWAPPED_DATA, if you have to swap the Bytes between + * reading and writing ... (yes there is such a Hardware). */ #ifndef CFG_FLASH_BANKS_LIST @@ -260,7 +258,7 @@ inline uchar flash_read_uchar (flash_info_t * info, uint offset) uchar *cp; cp = flash_make_addr (info, 0, offset); -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) || defined(CFG_WRITE_SWAPPED_DATA) return (cp[0]); #else return (cp[info->portwidth - 1]); @@ -287,7 +285,7 @@ ushort flash_read_ushort (flash_info_t * info, flash_sect_t sect, uint offset) debug ("addr[%x] = 0x%x\n", x, addr[x]); } #endif -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) || defined(CFG_WRITE_SWAPPED_DATA) retval = ((addr[(info->portwidth)] << 8) | addr[0]); #else retval = ((addr[(2 * info->portwidth) - 1] << 8) | @@ -319,7 +317,7 @@ ulong flash_read_long (flash_info_t * info, flash_sect_t sect, uint offset) debug ("addr[%x] = 0x%x\n", x, addr[x]); } #endif -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) || defined(CFG_WRITE_SWAPPED_DATA) retval = (addr[0] << 16) | (addr[(info->portwidth)] << 24) | (addr[(2 * info->portwidth)]) | (addr[(3 * info->portwidth)] << 8); #else @@ -860,7 +858,7 @@ static int flash_full_status_check (flash_info_t * info, flash_sect_t sector, */ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) { -#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) +#if defined(__LITTLE_ENDIAN) && !defined(CFG_WRITE_SWAPPED_DATA) unsigned short w; unsigned int l; unsigned long long ll; @@ -871,7 +869,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) cword->c = c; break; case FLASH_CFI_16BIT: -#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) +#if defined(__LITTLE_ENDIAN) && !defined(CFG_WRITE_SWAPPED_DATA) w = c; w <<= 8; cword->w = (cword->w >> 8) | w; @@ -880,7 +878,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) #endif break; case FLASH_CFI_32BIT: -#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) +#if defined(__LITTLE_ENDIAN) && !defined(CFG_WRITE_SWAPPED_DATA) l = c; l <<= 24; cword->l = (cword->l >> 8) | l; @@ -889,7 +887,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) #endif break; case FLASH_CFI_64BIT: -#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3) +#if defined(__LITTLE_ENDIAN) && !defined(CFG_WRITE_SWAPPED_DATA) ll = c; ll <<= 56; cword->ll = (cword->ll >> 8) | ll; @@ -909,7 +907,7 @@ static void flash_make_cmd (flash_info_t * info, uchar cmd, void *cmdbuf) int i; uchar *cp = (uchar *) cmdbuf; -#if defined(__LITTLE_ENDIAN) +#if defined(__LITTLE_ENDIAN) || defined(CFG_WRITE_SWAPPED_DATA) for (i = info->portwidth; i > 0; i--) #else for (i = 1; i <= info->portwidth; i++) @@ -1535,8 +1533,4 @@ static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, } #endif /* CFG_FLASH_USE_BUFFER_WRITE */ -#if defined(CONFIG_SOLIDCARD3) -#undef __LITTLE_ENDIAN -#endif - #endif /* CFG_FLASH_CFI */ diff --git a/include/configs/sc3.h b/include/configs/sc3.h index a4a1605..bf2af99 100644 --- a/include/configs/sc3.h +++ b/include/configs/sc3.h @@ -119,6 +119,8 @@ "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ "rootpath=/opt/eldk/ppc_4xx\0" \ "bootfile=/tftpboot/sc3/uImage\0" \ + "u-boot=/tftpboot/sc3/u-boot.bin\0" \ + "setup=tftp 200000 /tftpboot/sc3/setup.img;autoscr 200000\0" \ "kernel_addr=FFE08000\0" \ "" #undef CONFIG_BOOTCOMMAND @@ -384,6 +386,7 @@ extern unsigned long offsetOfEnvironment; #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_WRITE_SWAPPED_DATA /* swap Databytes between reading/writing */ #define CFG_ENV_IS_IN_FLASH 1 #if CFG_ENV_IS_IN_FLASH -- cgit v1.1 From f539b7ba7d7ef6dd187c8209609001cb1cd95e39 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Fri, 19 Jan 2007 19:57:10 +0100 Subject: [PATCH] SC3 board: added CFG_CMD_AUTOSCRIPT. Signed-off-by: Heiko Schocher --- include/configs/sc3.h | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/include/configs/sc3.h b/include/configs/sc3.h index bf2af99..b767449 100644 --- a/include/configs/sc3.h +++ b/include/configs/sc3.h @@ -167,18 +167,19 @@ #define CONFIG_COMMANDS \ (CONFIG_CMD_DFL | \ - CFG_CMD_PCI | \ - CFG_CMD_IRQ | \ - CFG_CMD_NET | \ - CFG_CMD_MII | \ - CFG_CMD_PING | \ - CFG_CMD_NAND | \ - CFG_CMD_JFFS2 | \ - CFG_CMD_I2C | \ - CFG_CMD_IDE | \ - CFG_CMD_DATE | \ - CFG_CMD_DHCP | \ - CFG_CMD_CACHE | \ + CFG_CMD_AUTOSCRIPT | \ + CFG_CMD_PCI | \ + CFG_CMD_IRQ | \ + CFG_CMD_NET | \ + CFG_CMD_MII | \ + CFG_CMD_PING | \ + CFG_CMD_NAND | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_I2C | \ + CFG_CMD_IDE | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_CACHE | \ CFG_CMD_ELF ) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -- cgit v1.1 From a4012396645533aef218354eeba754dff0deace8 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Fri, 19 Jan 2007 23:08:39 +0100 Subject: Minor code cleanup. --- CHANGELOG | 66 ++++++++++++++++++++++++++++++++++++++++++++ board/amcc/taishan/lcd.c | 6 ++-- board/amcc/taishan/taishan.c | 2 +- 3 files changed, 70 insertions(+), 4 deletions(-) diff --git a/CHANGELOG b/CHANGELOG index ed9ca83..3bfd48d 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,3 +1,69 @@ +commit f539b7ba7d7ef6dd187c8209609001cb1cd95e39 +Author: Heiko Schocher +Date: Fri Jan 19 19:57:10 2007 +0100 + + [PATCH] SC3 board: added CFG_CMD_AUTOSCRIPT. + + Signed-off-by: Heiko Schocher + +commit d0b6e14087ddd8789f224a48e1d33f2a5df4d167 +Author: Heiko Schocher +Date: Fri Jan 19 18:05:26 2007 +0100 + + [PATCH] CFI: define CFG_WRITE_SWAPPED_DATA for the CFI-Flash driver + if you must swap the bytes between reading/writing. + (Needed for the SC3 board) + + Signed-off-by: Heiko Schocher + +commit 9d8d5a5bfb64768f29a0cb47fc37cd6f4c40e276 +Author: Stefan Roese +Date: Thu Jan 18 16:05:47 2007 +0100 + + [PATCH] Add support for Prodrive SCPU (PDNB3 variant) board + + Signed-off-by: Stefan Roese + +commit 0057d758e3e874cbe7f24745d0cce8c1cb6c207e +Author: Stefan Roese +Date: Thu Jan 18 11:54:52 2007 +0100 + + [PATCH] Update Prodrive P3Mx support + + Signed-off-by: Stefan Roese + +commit 34167a36c29ee946b727465db5c014746a08e978 +Author: Stefan Roese +Date: Thu Jan 18 11:48:10 2007 +0100 + + [PATCH] Add missing Taishan config file + + Signed-off-by: Stefan Roese + +commit cb4820725e9fc409c5cbc8e83054a6ed522d2111 +Author: Heiko Schocher +Date: Thu Jan 18 11:28:51 2007 +0100 + + [PATCH] Fix: Compilerwarnings for SC3 board. + The EBC Configuration Register is now by CFG_EBC_CFG definable + Added JFFS2 support for the SC3 board. + + Signed-off-by: Heiko Schocher + +commit 5fb692cae57d1710c8f52a427cf7f39a37383fcd +Author: Stefan Roese +Date: Thu Jan 18 10:25:34 2007 +0100 + + [PATCH] Add support for AMCC Taishan PPC440GX eval board + + Signed-off-by: Stefan Roese + +commit 6d3e0107235aa0e6a6dcb77f9884497280bf85ad +Author: Wolfgang Denk +Date: Tue Jan 16 18:30:50 2007 +0100 + + Raname solidcard3 into sc3; add redundant env for sc3 + commit 1bbbbdd20fcec9933697000dcf55ff7972622596 Author: Wolfgang Denk Date: Tue Jan 16 12:46:35 2007 +0100 diff --git a/board/amcc/taishan/lcd.c b/board/amcc/taishan/lcd.c index aebddb4..8d2dce3 100644 --- a/board/amcc/taishan/lcd.c +++ b/board/amcc/taishan/lcd.c @@ -267,7 +267,7 @@ U_BOOT_CMD(lcd_cur, 3, 1, do_lcd_cur, " - shift cursor on lcd times, direction is \n" " - 0~31\n" " - 0,backward; 1, forward\n"); -#if 0 // test-only +#if 0 /* test-only */ void set_phy_loopback_mode(void) { char devemac2[32]; @@ -318,7 +318,7 @@ void set_phy_loopback_mode(void) udelay(1000); miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0, 0x6000); udelay(1000); -#endif +#endif /* 0 */ } void set_phy_normal_mode(void) @@ -354,7 +354,7 @@ void set_phy_normal_mode(void) miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x1c, 0x74f0); } -#endif +#endif /* 0 - test only */ static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c index 7e02371..1a2e53b 100644 --- a/board/amcc/taishan/taishan.c +++ b/board/amcc/taishan/taishan.c @@ -164,7 +164,7 @@ int board_early_init_f (void) *GpioOdr &= ~(0x00300000); *GpioTcr |= 0x00300000; - *GpioOr |= 0x00300000; + *GpioOr |= 0x00300000; return 0; } -- cgit v1.1 From 363d1d8f9c99b63daef81f5985cab3fc00edde5c Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Tue, 23 Jan 2007 13:25:22 +0100 Subject: [ColdFire MCF5271 family] Add CPU detection based on the value of Chip Identification Register (CIR). --- cpu/mcf52x2/cpu.c | 34 +++++++++++++++++++++++++++++++++- include/asm-m68k/m5271.h | 6 ++++++ 2 files changed, 39 insertions(+), 1 deletion(-) diff --git a/cpu/mcf52x2/cpu.c b/cpu/mcf52x2/cpu.c index aa6b2bd..ce59d39 100644 --- a/cpu/mcf52x2/cpu.c +++ b/cpu/mcf52x2/cpu.c @@ -49,11 +49,43 @@ #endif #ifdef CONFIG_M5271 +/* + * Both MCF5270 and MCF5271 are members of the MPC5271 family. Try to + * determine which one we are running on, based on the Chip Identification + * Register (CIR). + */ int checkcpu (void) { char buf[32]; + unsigned short cir; /* Chip Identification Register */ + unsigned short pin; /* Part identification number */ + unsigned char prn; /* Part revision number */ + char *cpu_model; + + cir = mbar_readShort(MCF_CCM_CIR); + pin = cir >> MCF_CCM_CIR_PIN_LEN; + prn = cir & MCF_CCM_CIR_PRN_MASK; + + switch (pin) { + case MCF_CCM_CIR_PIN_MCF5270: + cpu_model = "5270"; + break; + case MCF_CCM_CIR_PIN_MCF5271: + cpu_model = "5271"; + break; + default: + cpu_model = NULL; + break; + } + + if (cpu_model) + printf("CPU: Freescale ColdFire MCF%s rev. %hu, at %s MHz\n", + cpu_model, prn, strmhz(buf, CFG_CLK)); + else + printf("CPU: Unknown - Freescale ColdFire MCF5271 family" + " (PIN: 0x%x) rev. %hu, at %s MHz\n", + pin, prn, strmhz(buf, CFG_CLK)); - printf ("CPU: Freescale Coldfire MCF5271 at %s MHz\n", strmhz(buf, CFG_CLK)); return 0; } diff --git a/include/asm-m68k/m5271.h b/include/asm-m68k/m5271.h index 765414f..e0f02cf 100644 --- a/include/asm-m68k/m5271.h +++ b/include/asm-m68k/m5271.h @@ -57,6 +57,12 @@ #define MCF_GPIO_PAR_FECI2C 0x100047 #define MCF_GPIO_PAR_UART 0x100048 +#define MCF_CCM_CIR 0x11000A +#define MCF_CCM_CIR_PRN_MASK 0x3F +#define MCF_CCM_CIR_PIN_LEN 6 +#define MCF_CCM_CIR_PIN_MCF5270 0x2e +#define MCF_CCM_CIR_PIN_MCF5271 0x80 + #define MCF_GPIO_AD_ADDR23 0x80 #define MCF_GPIO_AD_ADDR22 0x40 #define MCF_GPIO_AD_ADDR21 0x20 -- cgit v1.1 From 0ed47bb119cd2c4c16edb2548789148f9e6dc9de Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Tue, 23 Jan 2007 14:11:22 +0100 Subject: [iDMR] Using MII-related commands on iDRM board doesn't work now (e.g., "mii device" results in "Unexpected exception"). Fixing this properly requires some clean-up in the FEC drivers infrastructure for ColdFire, so this commit disables MII commads for now. --- include/configs/idmr.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/include/configs/idmr.h b/include/configs/idmr.h index 48915b3..8143f0d 100644 --- a/include/configs/idmr.h +++ b/include/configs/idmr.h @@ -83,8 +83,7 @@ */ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \ CFG_CMD_PING | \ - CFG_CMD_NET | \ - CFG_CMD_MII) & \ + CFG_CMD_NET) & \ ~(CFG_CMD_LOADS | \ CFG_CMD_LOADB)) @@ -194,4 +193,9 @@ /* Port configuration */ #define CFG_FECI2C 0xF0 + +#if (CONFIG_COMMANDS & CFG_CMD_MII) +#error MII commands don't work on iDMR board and sholud not be enabled. +#endif /* (CONFIG_COMMANDS & CFG_CMD_MII) */ + #endif /* _IDMR_H */ -- cgit v1.1 From f7db33101fbc9c8f0a10738ce87034875a17aeb9 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Tue, 23 Jan 2007 14:21:14 +0100 Subject: [iDMR] Flash driver on initialisation write-protects some sectors, currently sectors 0-3. Sector 3 does not need to be protected, though (U-boot occupies sectors 0-1 and the environment sector 2). This commit fixes this, i.e., only sectors 0-2 are protected. --- board/idmr/flash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/idmr/flash.c b/board/idmr/flash.c index ba9b009..33512b8 100644 --- a/board/idmr/flash.c +++ b/board/idmr/flash.c @@ -97,7 +97,7 @@ unsigned long flash_init (void) flash_protect (FLAG_PROTECT_SET, CFG_FLASH_BASE, - CFG_FLASH_BASE + 0x30000, &flash_info[0]); + CFG_FLASH_BASE + 0x2ffff, &flash_info[0]); return size; } -- cgit v1.1 From 2daf046ba627f85f44195815778140039636244e Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Tue, 23 Jan 2007 17:22:06 +0100 Subject: [iDMR] Add MTD and JFFS2 support, also add default partition definition. --- include/configs/idmr.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/configs/idmr.h b/include/configs/idmr.h index 8143f0d..b1dbe2c 100644 --- a/include/configs/idmr.h +++ b/include/configs/idmr.h @@ -83,6 +83,7 @@ */ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \ CFG_CMD_PING | \ + CFG_CMD_JFFS2 | \ CFG_CMD_NET) & \ ~(CFG_CMD_LOADS | \ CFG_CMD_LOADB)) @@ -194,6 +195,17 @@ /* Port configuration */ #define CFG_FECI2C 0xF0 + +/* Dynamic MTD partition support */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=idmr-0" + +#define MTDPARTS_DEFAULT "mtdparts=idmr-0:128k(u-boot)," \ + "64k(env)," \ + "640k(kernel)," \ + "2m(rootfs)," \ + "-(user)"; + #if (CONFIG_COMMANDS & CFG_CMD_MII) #error MII commands don't work on iDMR board and sholud not be enabled. #endif /* (CONFIG_COMMANDS & CFG_CMD_MII) */ -- cgit v1.1