Hi Marri,
On Thursday 26 August 2010 23:06:15 tmarri@apm.com wrote:
From: Tirumala Marri tmarri@apm.com
Add support code for bluestone board wth APM82XXX processor based. This patch includes early board init, misc init, configure EBC, and initializes UIC.
Again, some comments below.
Signed-off-by: Tirumala R Marri tmarri@apm.com
arch/powerpc/include/asm/ppc4xx-ebc.h | 4 + board/amcc/bluestone/Makefile | 52 ++++++++ board/amcc/bluestone/bluestone.c | 213 ++++++++++++++++++++++++++++++++ board/amcc/bluestone/config.mk | 40 ++++++ board/amcc/bluestone/init.S | 55 ++++++++ include/configs/bluestone.h | 218 +++++++++++++++++++++++++++++++++ 6 files changed, 582 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/include/asm/ppc4xx-ebc.h b/arch/powerpc/include/asm/ppc4xx-ebc.h index 9c17e46..245e487 100644 --- a/arch/powerpc/include/asm/ppc4xx-ebc.h +++ b/arch/powerpc/include/asm/ppc4xx-ebc.h @@ -73,6 +73,10 @@ #define EBC_NUM_BANKS 3 #endif
+#if defined(CONFIG_APM82XXX) +#define EBC_NUM_BANKS 3 +#endif
/* Bank Configuration Register */ #define EBC_BXCR(n) (n) #define EBC_BXCR_BANK_SIZE(n) (0x100000 << (((n) & EBC_BXCR_BS_MASK)
17)) diff --git a/board/amcc/bluestone/Makefile b/board/amcc/bluestone/Makefile new file mode 100644 index 0000000..637d20d --- /dev/null +++ b/board/amcc/bluestone/Makefile @@ -0,0 +1,52 @@ +# +# Copyright (c) 2010, Applied Micro Circuits Corporation +# All rights reserved. Tirumala R Marri tmarri@apm.com
IIRC, then this statement "All rights reserved" interferes with the GPL. Please remove it from all your files.
+# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +#
+include $(TOPDIR)/config.mk
+LIB = $(obj)lib$(BOARD).a
+COBJS-y := $(BOARD).o +SOBJS := init.o
+COBJS := $(COBJS-y) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS))
+$(LIB): $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+clean:
- rm -f $(SOBJS) $(OBJS)
+distclean: clean
- rm -f $(LIB) core *.bak $(obj).depend
+#########################################################################
+# defines $(obj).depend target +include $(SRCTREE)/rules.mk
+sinclude $(obj).depend
+######################################################################### diff --git a/board/amcc/bluestone/bluestone.c b/board/amcc/bluestone/bluestone.c new file mode 100644 index 0000000..b13e84a --- /dev/null +++ b/board/amcc/bluestone/bluestone.c @@ -0,0 +1,213 @@ +/*
- Bluestone board support
- Copyright (c) 2010, Applied Micro Circuits Corporation
- All rights reserved. Tirumala R Marri tmarri@apm.com
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#include <common.h> +#include <ppc440.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <i2c.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/mmu.h> +#include <asm/gpio.h>
+DECLARE_GLOBAL_DATA_PTR;
+#define SDR_AHB_CFG 0x370
Starting here...
+/* Define Boot devices */ +#define BOOT_FROM_8BIT_SRAM 0x00 +#define BOOT_FROM_8BIT_SRAM_FULL_ADDR 0x01 +#define BOOT_FROM_8BIT_NAND 0x02 +#define BOOT_FROM_8BIT_NOR 0x03 +#define BOOT_FROM_8BIT_NOR_FULL_ADDR 0x04 +#define BOOT_DEVICE_UNKNOWN 0xff
+#define APM82161_MASK (u32)(0x1 << 21)
+/* NOR Flash */ +#define EBC_BXAP_NOR (EBC_BXAP_BME_DISABLED | \
EBC_BXAP_TWT_ENCODE(64) | \EBC_BXAP_BCE_DISABLE | \EBC_BXAP_BCT_2TRANS | \EBC_BXAP_CSN_ENCODE(1) | \EBC_BXAP_OEN_ENCODE(2) | \EBC_BXAP_WBN_ENCODE(2) | \EBC_BXAP_WBF_ENCODE(2) | \EBC_BXAP_TH_ENCODE(7) | \EBC_BXAP_SOR_DELAYED | \EBC_BXAP_BEM_WRITEONLY | \EBC_BXAP_PEN_DISABLED)+/* Peripheral Bank Configuration Register - EBC_BxCR */ +#define EBC_BXCR_8BIT_NOR \
- (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
- EBC_BXCR_BS_1MB | \
- EBC_BXCR_BU_RW | \
- EBC_BXCR_BW_8BIT)
+#define EBC_BXCR_8BIT_SRAM \
- (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_EXTSRAM_BASE) | \
- EBC_BXCR_BS_1MB | \
- EBC_BXCR_BU_RW | \
- EBC_BXCR_BW_8BIT)
... till here. Why do you add these defines to this C file? These should be located in the general header files (ppc440.h) and/or the board config header.
+/*
- Get bootdevice information and
- setup EBC configuration
- NOTE: Assume that I2C had been initialized
- */
+int bootdevice_selected(void) +{
- unsigned long rl;
- unsigned long bootstrap_settings;
- int computed_boot_device = BOOT_DEVICE_UNKNOWN;
- mfsdr(SDR0_SDSTP1, bootstrap_settings);
- rl = SDR_SDSTP1_RL_DECODE(bootstrap_settings);
- if (rl == SDR_SDSTP1_RL_EBC) /* Boot device is NOR */
computed_boot_device = BOOT_FROM_8BIT_NOR;- else if (rl == SDR_SDSTP1_RL_NDFC)
computed_boot_device = BOOT_FROM_8BIT_NAND;- return computed_boot_device;
+}
+void reconfigure_EBC(int computed_boot_device)
Don't use upper-case or camel-case for function names.
+{
- switch (computed_boot_device) {
- case BOOT_FROM_8BIT_NOR:
/** CS0: NOR*//* Configure EBC CS0 - Nor Flash 1MBx8 */mtebc(PB0AP, EBC_BXAP_NOR);mtebc(PB0CR, EBC_BXCR_8BIT_NOR);break;- case BOOT_FROM_8BIT_NOR_FULL_ADDR:
/** CS0: NOR* CS1: x* CS2: x*//* Configure EBC CS0 - Nor Flash 1MBx8 */mtebc(PB0AP, EBC_BXAP_NOR);mtebc(PB0CR, EBC_BXCR_8BIT_NOR);break;
Hmmm. This looks wrong. In both cases the same values are written to the EBC register. Please check again if this is want you really want.
- default:
break;- }
+}
+int board_early_init_f(void) +{
- /*
* Setup the interrupt controller polarities, triggers, etc.*/- mtdcr(UIC0SR, 0xffffffff); /* clear all */
- mtdcr(UIC0ER, 0x00000000); /* disable all */
- mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */
- mtdcr(UIC0PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC0VR, 0x00000000); /* 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, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC1TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC1VR, 0x00000000); /* 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, 0x00000000); /* per ref-board manual */
- mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
- mtdcr(UIC3SR, 0xffffffff); /* clear all */
- mtdcr(UIC3ER, 0x00000000); /* disable all */
- mtdcr(UIC3CR, 0x00000000); /* all non-critical */
- mtdcr(UIC3PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC3TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC3VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC3SR, 0xffffffff); /* clear all */
- /*
* Configure PFC (Pin Function Control) registers* UART0: 2 pins*/- mtsdr(SDR0_PFC1, 0x0000000);
- return 0;
+}
+int checkboard(void) +{
- char *s = getenv("serial#");
- printf("Board: Bluestone Evaluation Board");
- if (s != NULL) {
puts(", serial# ");puts(s);- }
- putc('\n');
- return 0;
+}
+int board_early_init_r(void) +{
- u32 bootdevice;
- /*
* Clear potential errors resulting from auto-calibration.* If not done, then we could get an interrupt later on when* exceptions are enabled.*/- set_mcsr(get_mcsr());
- /* Reconfigure EBC here */
- bootdevice = bootdevice_selected();
- reconfigure_EBC(bootdevice);
Please explain why the EBC needs to be reconfigured at this stage.
- return 0;
+}
+int misc_init_r(void) +{
- u32 sdr0_srst1 = 0;
Add empty line here.
- /* Setup PLB4-AHB bridge based on the system address map */
- mtdcr(AHB_TOP, 0x8000004B);
- mtdcr(AHB_BOT, 0x8000004B);
Again, add empty line.
- /*
* The AHB Bridge core is held in reset after power-on or reset* so enable it now*/- mfsdr(SDR0_SRST1, sdr0_srst1);
- sdr0_srst1 &= ~SDR0_SRST1_AHB;
- mtsdr(SDR0_SRST1, sdr0_srst1);
- return 0;
+} diff --git a/board/amcc/bluestone/config.mk b/board/amcc/bluestone/config.mk new file mode 100644 index 0000000..dca5a9a --- /dev/null +++ b/board/amcc/bluestone/config.mk @@ -0,0 +1,40 @@ +# +# Copyright (c) 2010, Applied Micro Circuits Corporation +# All rights reserved. Tirumala R Marri tmarri@apm.com +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# Applied Micro APM82XXX Evaluation board. +#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+ifndef TEXT_BASE +TEXT_BASE = 0xFFFA0000 +endif
+PLATFORM_CPPFLAGS += -DCONFIG_440=1
+ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif
+ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000 +endif diff --git a/board/amcc/bluestone/init.S b/board/amcc/bluestone/init.S new file mode 100644 index 0000000..a74d75a --- /dev/null +++ b/board/amcc/bluestone/init.S @@ -0,0 +1,55 @@ +/*
- Copyright (c) 2010, Applied Micro Circuits Corporation
- All rights reserved. Tirumala R Marri tmarri@apm.com
- See file CREDITS for list of people who contributed to this
- project.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#include <ppc_asm.tmpl> +#include <config.h> +#include <asm/mmu.h>
+/*************************************************************************
- 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
- /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
- tlbentry(CONFIG_SYS_INIT_RAM_ADDR, SZ_4K, CONFIG_SYS_INIT_RAM_ADDR,
0, AC_R|AC_W|AC_X|SA_G)- /* TLB-entry for OCM */
- tlbentry(CONFIG_SYS_OCM_BASE, SZ_64K, 0x00040000, 4,
AC_R|AC_W|AC_X|SA_I)- /* TLB-entry for Local Configuration registers => peripherals */
- tlbentry(CONFIG_SYS_PERIPHERAL_BASE, SZ_16K,
CONFIG_SYS_PERIPHERAL_BASE, 4, AC_R|AC_W|AC_X|SA_G|
SA_I)
Recently I added some macros to make this TLB table a bit easier:
AC_RWX etc. Please use those macros here.
- tlbtab_end
diff --git a/include/configs/bluestone.h b/include/configs/bluestone.h new file mode 100644 index 0000000..44b2264 --- /dev/null +++ b/include/configs/bluestone.h @@ -0,0 +1,218 @@ +/*
- bluestone.h - configuration for Blouestone (APM82XXX)
- Copyright (c) 2010, Applied Micro Circuits Corporation
- All rights reserved. Tirumala R Marri tmarri@apm.com
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#ifndef __CONFIG_H +#define __CONFIG_H
+/*
- High Level Configuration Options
- */
+#define CONFIG_APM82181 1 /* Specific APM82XXX */ +#define CONFIG_APM82XXX 1 /* APM82XXX series */ +#define CONFIG_HOSTNAME bluestone
+#define CONFIG_440 1 +#define CONFIG_4xx 1 /* ... PPC4xx family */
+/*
- Include common defines/options for all AMCC eval boards
- */
+#include "amcc-common.h" +#define CONFIG_SYS_CLK_FREQ 50000000
+#define CONFIG_BOARD_TYPES 1 /* support board types */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */ +#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)
- */
+/* EBC stuff */ +#define CONFIG_SYS_EXTSRAM_BASE 0xE1000000 /* 2MB */ +/* later mapped to this addr */ +#define CONFIG_SYS_FLASH_BASE 0xFFF00000 +#define CONFIG_SYS_FLASH_SIZE (1 << 20) /* 1MB usable
*/
+#define CONFIG_SYS_NAND0_ADDR 0xE4000000 +#define CONFIG_SYS_NAND1_ADDR 0xE5000000 +/* EBC Boot Space: 0xFF000000 */ +#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 +#define CONFIG_SYS_OCM_BASE 0xE3000000 /* OCM: 32k */ +#define CONFIG_SYS_SRAM_BASE 0xE8000000 /* SRAM: 256k */ +#define CONFIG_SYS_PERIPHERAL_BASE 0xEF600000 /* internal peripherals */ +#define CONFIG_SYS_AHB_BASE 0xE2000000 /* internal AHB
peripherals*/
+/*
- Initial RAM & stack pointer (placed in OCM)
- */
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */ +#define CONFIG_SYS_INIT_RAM_END (4 << 10) +#define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET \
- (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+/*
- Environment
- */
+/*
- Define here the location of the environment variables (FLASH).
- */
+#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) \
- && !defined(CONFIG_SRAM_U_BOOT)
You don't add NAND-booting support for this board. Either include it or remove these NAND-booting related defines/configurations.
And even more, NAND support doesn't seem to be enabled at all. Please remove the NAND stuff completely. This will make the patch much more clear.
+#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment
vars */
+#define CONFIG_SYS_NOR_CS 0 /* NOR chip connected to CSx */ +#define CONFIG_SYS_NAND_CS 1 /* NAND chip connected to CSx */ +#else +#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment
vars */
+#define CONFIG_SYS_NOR_CS 2 /* NOR chip connected to CSx */ +#define CONFIG_SYS_NAND_CS 0 /* NAND chip connected to CSx */ +#define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */ +#endif
+#if !defined(CONFIG_NAND_U_BOOT) +/* Boot from NOR, store environment to NAND */ +#ifdef CONFIG_ENV_IS_IN_NAND
+/*
- Too big environment size (512KB) may cause system
- hang due to out of malloc space
- */
+#define CONFIG_ENV_SIZE (64 << 10) +#define CONFIG_ENV_OFFSET (2 << 20) +#endif +#else /* NAND boot */ +#ifdef CONFIG_ENV_IS_IN_NAND +/*
- For NAND booting the environment is embedded in the U-Boot image.
Please take + * look at the file board/amcc/canyonlands/u-boot-nand.lds for details. + */ +#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#define CONFIG_ENV_OFFSET \
- (CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#endif +#endif /* !defined(CONFIG_NAND_U_BOOT) */ +/*
- FLASH related
- */
+#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ +#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT +/* Reduce the actual size of the flash */ +#define CONFIG_SIZE_REDUCE (3 << 20) +/* Reduce the actual sectors of the flash */ +#define CONFIG_SECTOR_REDUCE 48
What are those two defines (xxx_REDUCE)? I have never seen those before. And they don't seem to be referenced in your patchset either. Please remove.
+#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} +/* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 80 +/* Timeout for Flash Erase (in ms) */ +#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 +/* Timeout for Flash Write (in ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 +/* use buffered writes (20x faster) */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 +/* print 'E' for empty sector on flinfo */ +#define CONFIG_SYS_FLASH_EMPTY_INFO +#ifdef CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE -
CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment
Sector */
+/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR -
CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) +#endif /* CONFIG_ENV_IS_IN_FLASH */ +/*
- NAND-FLASH related
- */
+#if !defined(CONFIG_NAND_U_BOOT) +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE \
- (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
+#define CONFIG_SYS_NAND_MAX_CHIPS 1 +#else /* NAND boot */ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE \
- {CONFIG_SYS_NAND0_ADDR + 0/*, CONFIG_SYS_NAND1_ADDR + 1*/}
+#define CONFIG_SYS_NAND_MAX_CHIPS 1 +#define NOT_USE_FLASH +#endif +/* nand driver supports mutipl. chips */ +#define CONFIG_SYS_NAND_SELECT_DEVICE 1 +/*
- Use 1 byte of I2C EEPROM as a flag to force SDRAM controller
- to be configured as 16-bit
- */
+#define CONFIG_SDRAM_INFO_EEPROM_ADDR 0x54 /* Board specific */ +#define CONFIG_SDRAM16BIT_OFFSET 0x20 /* Board specific */
Those two defines are not used in your patches. Please remove.
+#if !defined(CONFIG_NAND_U_BOOT) +/*
- NAND booting U-Boot version uses a fixed initialization, since the
whole + * I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot + * code.
- */
+#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */ +#define SPD_EEPROM_ADDRESS {0x53, 0x51} /* SPD i2c spd addresses */ +#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION /* IBM DDR autocalibration */ +#define CONFIG_AUTOCALIB "silent\0" /* default is non-verbose */ +#define CONFIG_DDR_ECC 1 /* with ECC support
*/
+#endif /* !defined(CONFIG_NAND_U_BOOT) */ +/*
- I2C
- */
+#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS +#define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1)
Space around ">>".
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 /* Data sheet
*/
+/* I2C bootstrap EEPROM */ +#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x52 +#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0 +#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
Those defines are used be the board specific "chip_config" command. Which you didn't include in this patchset. Either add it or remove these defines.
+/*
- Ethernet
- */
+#define CONFIG_IBM_EMAC4_V4 1 +#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_NONE_RGMII +#define CONFIG_HAS_ETH0 +#define CONFIG_M88E1111_PHY +/* PHY address, See schematics */ +#define CONFIG_PHY_ADDR 0x1f +/* reset phy upon startup */ +#define CONFIG_PHY_RESET 1 +#define CONFIG_PHY_RESET_R
What's CONFIG_PHY_RESET_R? Please remove.
+/* Include GbE speed/duplex detection */ +#define CONFIG_PHY_GIGE 1 +#define CONFIG_PHY_DYNAMIC_ANEG 1 +/*
- External Bus Controller (EBC) Setup
- **/
+#define CONFIG_SYS_EBC_CFG 0xB8400000 /* EBC0_CFG */
+#endif /* __CONFIG_H */
Please fix and resubmit. Thanks.
Cheers, Stefan
-- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office@denx.de