summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
Diffstat (limited to 'board')
-rw-r--r--board/atmel/at91rm9200dk/at91rm9200dk.c15
-rw-r--r--board/atmel/at91rm9200ek/at91rm9200ek.c14
-rw-r--r--board/cmc_pu2/cmc_pu2.c13
-rw-r--r--board/csb637/csb637.c13
-rw-r--r--board/eukrea/cpuat91/cpuat91.c14
-rw-r--r--board/exbitgen/Makefile52
-rw-r--r--board/exbitgen/config.mk33
-rw-r--r--board/exbitgen/exbitgen.c126
-rw-r--r--board/exbitgen/exbitgen.h52
-rw-r--r--board/exbitgen/flash.c597
-rw-r--r--board/exbitgen/init.S1011
-rw-r--r--board/freescale/mpc8360emds/mpc8360emds.c3
-rw-r--r--board/freescale/mpc8569mds/config.mk9
-rw-r--r--board/freescale/mpc8569mds/tlb.c11
-rw-r--r--board/kb9202/kb9202.c13
-rw-r--r--board/m501sk/m501sk.c14
-rw-r--r--board/mp2usb/mp2usb.c13
17 files changed, 131 insertions, 1872 deletions
diff --git a/board/atmel/at91rm9200dk/at91rm9200dk.c b/board/atmel/at91rm9200dk/at91rm9200dk.c
index c761dd7..49b5fe3 100644
--- a/board/atmel/at91rm9200dk/at91rm9200dk.c
+++ b/board/atmel/at91rm9200dk/at91rm9200dk.c
@@ -23,9 +23,15 @@
*/
#include <common.h>
+#include <exports.h>
+#include <netdev.h>
#include <asm/arch/AT91RM9200.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <dm9161.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -95,6 +101,15 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
#endif
#endif /* CONFIG_DRIVER_ETHER */
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
+
/*
* Disk On Chip (NAND) Millenium initialization.
* The NAND lives in the CS2* space
diff --git a/board/atmel/at91rm9200ek/at91rm9200ek.c b/board/atmel/at91rm9200ek/at91rm9200ek.c
index ea684e9..570a09a 100644
--- a/board/atmel/at91rm9200ek/at91rm9200ek.c
+++ b/board/atmel/at91rm9200ek/at91rm9200ek.c
@@ -23,9 +23,14 @@
*/
#include <common.h>
+#include <exports.h>
+#include <netdev.h>
#include <asm/arch/AT91RM9200.h>
+#include <asm/io.h>
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <dm9161.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -84,3 +89,12 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
}
#endif
+
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
diff --git a/board/cmc_pu2/cmc_pu2.c b/board/cmc_pu2/cmc_pu2.c
index 3ad756d..0ac851c 100644
--- a/board/cmc_pu2/cmc_pu2.c
+++ b/board/cmc_pu2/cmc_pu2.c
@@ -30,8 +30,12 @@
#include <common.h>
#include <asm/mach-types.h>
#include <asm/arch/AT91RM9200.h>
+#include <asm/io.h>
+#include <netdev.h>
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <dm9161.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -177,3 +181,12 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
#endif
#endif /* CONFIG_DRIVER_ETHER */
+
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
diff --git a/board/csb637/csb637.c b/board/csb637/csb637.c
index fbc3c87..d7fdcc4 100644
--- a/board/csb637/csb637.c
+++ b/board/csb637/csb637.c
@@ -23,8 +23,12 @@
#include <common.h>
#include <asm/arch/AT91RM9200.h>
+#include <netdev.h>
+#include <asm/io.h>
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <bcm5221.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -79,3 +83,12 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
#endif
#endif /* CONFIG_DRIVER_ETHER */
+
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
diff --git a/board/eukrea/cpuat91/cpuat91.c b/board/eukrea/cpuat91/cpuat91.c
index 1a700b6..0017962 100644
--- a/board/eukrea/cpuat91/cpuat91.c
+++ b/board/eukrea/cpuat91/cpuat91.c
@@ -26,9 +26,14 @@
*/
#include <common.h>
+#include <netdev.h>
#include <asm/arch/AT91RM9200.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <ks8721.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -79,3 +84,12 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
#endif /* CONFIG_CMD_NET */
#endif /* CONFIG_DRIVER_ETHER */
+#ifdef CONFIG_DRIVER_AT91EMAC
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
diff --git a/board/exbitgen/Makefile b/board/exbitgen/Makefile
deleted file mode 100644
index 4f752a8..0000000
--- a/board/exbitgen/Makefile
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).a
-
-COBJS = $(BOARD).o flash.o
-
-SOBJS = init.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $^
-
-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/exbitgen/config.mk b/board/exbitgen/config.mk
deleted file mode 100644
index 42ea0c6..0000000
--- a/board/exbitgen/config.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# (C) Copyright 2000
-# 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
-#
-
-#
-# ExbitGen board
-#
-
-LDFLAGS += $(LINKER_UNDEFS)
-
-TEXT_BASE := 0xFFF80000
-#TEXT_BASE := 0x00100000
-
-PLATFORM_RELFLAGS := $(PLATFORM_RELFLAGS)
diff --git a/board/exbitgen/exbitgen.c b/board/exbitgen/exbitgen.c
deleted file mode 100644
index 50d9748..0000000
--- a/board/exbitgen/exbitgen.c
+++ /dev/null
@@ -1,126 +0,0 @@
-#include <common.h>
-#include <asm/u-boot.h>
-#include <asm/processor.h>
-#include "exbitgen.h"
-
-void sdram_init(void);
-
-/* ************************************************************************ */
-int board_early_init_f (void)
-/* ------------------------------------------------------------------------ --
- * Purpose :
- * Remarks :
- * Restrictions:
- * See also :
- * Example :
- * ************************************************************************ */
-{
- unsigned long i;
-
- /*-------------------------------------------------------------------------+
- | Interrupt controller setup for the Walnut board.
- | Note: IRQ 0-15 405GP internally generated; active high; level sensitive
- | IRQ 16 405GP internally generated; active low; level sensitive
- | IRQ 17-24 RESERVED
- | IRQ 25 (EXT IRQ 0) FPGA; active high; level sensitive
- | IRQ 26 (EXT IRQ 1) SMI; active high; level sensitive
- | IRQ 27 (EXT IRQ 2) Not Used
- | IRQ 28 (EXT IRQ 3) PCI SLOT 3; active low; level sensitive
- | IRQ 29 (EXT IRQ 4) PCI SLOT 2; active low; level sensitive
- | IRQ 30 (EXT IRQ 5) PCI SLOT 1; active low; level sensitive
- | IRQ 31 (EXT IRQ 6) PCI SLOT 0; active low; level sensitive
- | Note for Walnut board:
- | An interrupt taken for the FPGA (IRQ 25) indicates that either
- | the Mouse, Keyboard, IRDA, or External Expansion caused the
- | interrupt. The FPGA must be read to determine which device
- | caused the interrupt. The default setting of the FPGA clears
- |
- +-------------------------------------------------------------------------*/
-
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr (UIC0ER, 0x00000000); /* disable all ints */
- mtdcr (UIC0CR, 0x00000020); /* set all but FPGA SMI to be non-critical */
- mtdcr (UIC0PR, 0xFFFFFF90); /* set int polarities */
- mtdcr (UIC0TR, 0x10000000); /* set int trigger levels */
- mtdcr (UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority */
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
-
- /* Perform reset of PHY connected to PPC via register in CPLD */
- out8 (PHY_CTRL_ADDR, 0x2e); /* activate nRESET,FDX,F100,ANEN, enable output */
- for (i = 0; i < 10000000; i++) {
- ;
- }
- out8 (PHY_CTRL_ADDR, 0x2f); /* deactivate nRESET */
-
- return 0;
-}
-
-
-/* ************************************************************************ */
-int checkboard (void)
-/* ------------------------------------------------------------------------ --
- * Purpose :
- * Remarks :
- * Restrictions:
- * See also :
- * Example :
- * ************************************************************************ */
-{
- printf ("Exbit H/W id: %d\n", in8 (HW_ID_ADDR));
- return (0);
-}
-
-/* ************************************************************************ */
-phys_size_t initdram (int board_type)
-/* ------------------------------------------------------------------------ --
- * Purpose : Determines size of mounted DRAM.
- * Remarks : Size is determined by reading SDRAM configuration registers as
- * set up by sdram_init.
- * Restrictions:
- * See also :
- * Example :
- * ************************************************************************ */
-{
- ulong tot_size;
- ulong bank_size;
- ulong tmp;
-
- /*
- * ToDo: Move the asm init routine sdram_init() to this C file,
- * or even better use some common ppc4xx code available
- * in cpu/ppc4xx
- */
- sdram_init();
-
- tot_size = 0;
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
- tmp = mfdcr (SDRAM0_CFGDATA);
- if (tmp & 0x00000001) {
- bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
- tot_size += bank_size;
- }
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B1CR);
- tmp = mfdcr (SDRAM0_CFGDATA);
- if (tmp & 0x00000001) {
- bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
- tot_size += bank_size;
- }
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B2CR);
- tmp = mfdcr (SDRAM0_CFGDATA);
- if (tmp & 0x00000001) {
- bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
- tot_size += bank_size;
- }
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B3CR);
- tmp = mfdcr (SDRAM0_CFGDATA);
- if (tmp & 0x00000001) {
- bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
- tot_size += bank_size;
- }
-
- return tot_size;
-}
diff --git a/board/exbitgen/exbitgen.h b/board/exbitgen/exbitgen.h
deleted file mode 100644
index dceaf6d..0000000
--- a/board/exbitgen/exbitgen.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * (C) Copyright 2003
- * 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
- */
-
-#define GPIO_CPU_LED GPIO_3
-
-
-#define CPLD_BASE 0x10000000 /* t.b.m. */
-#define DEBUG_LEDS_ADDR CPLD_BASE + 0x01
-#define HW_ID_ADDR CPLD_BASE + 0x02
-#define DIP_SWITCH_ADDR CPLD_BASE + 0x04
-#define PHY_CTRL_ADDR CPLD_BASE + 0x05
-#define SPI_OUT_ADDR CPLD_BASE + 0x07
-#define SPI_IN_ADDR CPLD_BASE + 0x08
-#define MDIO_OUT_ADDR CPLD_BASE + 0x09
-#define MDIO_IN_ADDR CPLD_BASE + 0x0A
-#define MISC_OUT_ADDR CPLD_BASE + 0x0B
-
-/* Addresses used on I2C bus */
-#define LM75_CHIP_ADDR 0x9C
-#define LM75_CPU_ADDR 0x9E
-#define SDRAM_SPD_ADDR 0xA0
-
-#define SDRAM_SPD_WRITE_ADDRESS (SDRAM_SPD_ADDR)
-#define SDRAM_SPD_READ_ADDRESS (SDRAM_SPD_ADDR+1)
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
diff --git a/board/exbitgen/flash.c b/board/exbitgen/flash.c
deleted file mode 100644
index cd45cb6..0000000
--- a/board/exbitgen/flash.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * (C) Copyright 2003
- * 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
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <asm/u-boot.h>
-#include <asm/processor.h>
-#include <ppc4xx.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-#ifdef MEIGSBOARD_ONBOARD_FLASH /* onboard = 2MB */
-# ifdef CONFIG_EXBITGEN
-# define FLASH_WORD_SIZE unsigned long
-# endif
-#else /* Meigsboard socket flash = 512KB */
-# ifdef CONFIG_EXBITGEN
-# define FLASH_WORD_SIZE unsigned char
-# endif
-#endif
-
-#ifdef CONFIG_EXBITGEN
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-#endif
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long bank_size;
- unsigned long tot_size;
- unsigned long bank_addr;
- int i;
-
- /* Init: no FLASHes known */
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- flash_info[i].size = 0;
- }
-
- tot_size = 0;
-
- /* Detect Boot Flash */
- bank_addr = CONFIG_SYS_FLASH0_BASE;
- bank_size = flash_get_size((vu_long *)bank_addr, &flash_info[0]);
- if (bank_size > 0) {
- (void)flash_protect(FLAG_PROTECT_CLEAR,
- bank_addr,
- bank_addr + bank_size - 1,
- &flash_info[0]);
- }
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Boot Flash Bank\n");
- }
- flash_info[0].size = bank_size;
- tot_size += bank_size;
-
- /* Detect Application Flash */
- bank_addr = CONFIG_SYS_FLASH1_BASE;
- for (i = 1; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- bank_size = flash_get_size((vu_long *)bank_addr, &flash_info[i]);
- if (flash_info[i].flash_id == FLASH_UNKNOWN) {
- break;
- }
- if (bank_size > 0) {
- (void)flash_protect(FLAG_PROTECT_CLEAR,
- bank_addr,
- bank_addr + bank_size - 1,
- &flash_info[i]);
- }
- flash_info[i].size = bank_size;
- tot_size += bank_size;
- bank_addr += bank_size;
- }
- if (flash_info[1].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Application Flash Bank\n");
- }
-
- /* Protect monitor and environment sectors */
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH0_BASE
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-#if 0xfffffffc >= CONFIG_SYS_FLASH0_BASE
-#if 0xfffffffc <= CONFIG_SYS_FLASH0_BASE + CONFIG_SYS_FLASH0_SIZE - 1
- flash_protect(FLAG_PROTECT_SET,
- 0xfffffffc, 0xffffffff,
- &flash_info[0]);
-#endif
-#endif
-#endif
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
- &flash_info[0]);
-#endif
-
- return tot_size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD: printf ("AMD "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- case FLASH_MAN_SST: printf ("SST "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040: printf ("AM29F040 (512 Kbit, uniform sector size)\n");
- break;
- case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_AMDLV033C: printf ("AM29LV033C (32 Mbit, uniform sector size)\n");
- break;
- case FLASH_AMDLV065D: printf ("AM29LV065D (64 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST800A: printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST160A: printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
- break;
- case FLASH_SST040: printf ("SST39LF/VF040 (4 Mbit, uniform sector size)\n");
- break;
- default: printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
- short i;
- FLASH_WORD_SIZE value;
- ulong base = (ulong)addr;
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE)0x00900090;
-
- value = addr2[0];
-
- switch (value) {
- case (FLASH_WORD_SIZE)AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FLASH_WORD_SIZE)FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (FLASH_WORD_SIZE)SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr2[1]; /* device ID */
-
- switch (value) {
- case (FLASH_WORD_SIZE)AMD_ID_F040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE)AMD_ID_LV400T:
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV400B:
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 0.5 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV800B:
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV160T:
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV033C:
- info->flash_id += FLASH_AMDLV033C;
- info->sector_count = 64;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV065D:
- info->flash_id += FLASH_AMDLV065D;
- info->sector_count = 128;
- info->size = 0x00800000;
- break; /* => 8 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (FLASH_WORD_SIZE)AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (FLASH_WORD_SIZE)SST_ID_xF800A:
- info->flash_id += FLASH_SST800A;
- info->sector_count = 16;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (FLASH_WORD_SIZE)SST_ID_xF160A:
- info->flash_id += FLASH_SST160A;
- info->sector_count = 32;
- info->size = 0x00200000;
- break; /* => 2 MB */
- case (FLASH_WORD_SIZE)SST_ID_xF040:
- info->flash_id += FLASH_SST040;
- info->sector_count = 128;
- info->size = 0x00080000;
- break; /* => 512KB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- /* set up sector start address table */
- if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
- (info->flash_id == FLASH_AM040) ||
- (info->flash_id == FLASH_AMDLV033C) ||
- (info->flash_id == FLASH_AMDLV065D)) {
- ulong sectsize = info->size / info->sector_count;
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * sectsize);
- } else {
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
-
- addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
- }
-
- /* switch to the read mode */
- if (info->flash_id != FLASH_UNKNOWN) {
- addr2 = (FLASH_WORD_SIZE *)info->start[0];
- *addr2 = (FLASH_WORD_SIZE)0x00F000F0; /* reset bank */
- }
-
- return (info->size);
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
- volatile FLASH_WORD_SIZE *addr2;
- int flag, prot, sect;
- ulong start, now, last;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- start = get_timer (0);
- last = start;
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
- addr2[0] = (FLASH_WORD_SIZE)0x00300030;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- while ((addr2[0] & 0x00800080) !=
- (FLASH_WORD_SIZE) 0x00800080) {
- if ((now=get_timer(start)) >
- CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- addr[0] = (FLASH_WORD_SIZE)0x00F000F0;
- return 1;
- }
-
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
- addr[0] = (FLASH_WORD_SIZE)0x00F000F0;
- }
- }
-
- printf (" done\n");
-
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)(info->start[0]);
- volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *)dest;
- volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *)&data;
- ulong start;
- int flag;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((volatile ulong *)dest) & data) != data) {
- printf("dest = %08lx, *dest = %08lx, data = %08lx\n",
- dest, *(volatile ulong *)dest, data);
- return 2;
- }
-
- for (i=0; i < 4/sizeof(FLASH_WORD_SIZE); i++) {
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE)0x00A000A0;
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((dest2[i] & 0x00800080) != (data2[i] & 0x00800080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- addr2[0] = (FLASH_WORD_SIZE)0x00F000F0;
- return (1);
- }
- }
- }
-
- addr2[0] = (FLASH_WORD_SIZE)0x00F000F0;
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/exbitgen/init.S b/board/exbitgen/init.S
deleted file mode 100644
index 721aaac..0000000
--- a/board/exbitgen/init.S
+++ /dev/null
@@ -1,1011 +0,0 @@
-/*----------------------------------------------------------------------+
- * This source code is dual-licensed. You may use it under the terms of
- * the GNU General Public License version 2, or under the license below.
- *
- * This source code has been made available to you by IBM on an AS-IS
- * basis. Anyone receiving this source is licensed under IBM
- * copyrights to use it in any way he or she deems fit, including
- * copying it, modifying it, compiling it, and redistributing it either
- * with or without modifications. No license under IBM patents or
- * patent applications is to be implied by the copyright license.
- *
- * Any user of this software should understand that IBM cannot provide
- * technical support for this software and will not be responsible for
- * any consequences resulting from the use of this software.
- *
- * Any person who transfers this source code or any derivative work
- * must include the IBM copyright notice, this paragraph, and the
- * preceding two paragraphs in the transferred software.
- *
- * COPYRIGHT I B M CORPORATION 1995
- * LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
- *-----------------------------------------------------------------------
- */
-
-#include <config.h>
-#include <ppc4xx.h>
-#include "config.h"
-
-#define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
-#define FPGA_BRDC 0xF0300004
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-#include "exbitgen.h"
-
-/* IIC declarations (This is an extract from 405gp_i2c.h, which also contains some */
-/* c-code declarations and consequently can't be included here). */
-/* (Possibly to be solved somehow else). */
-/*--------------------------------------------------------------------- */
-#define I2C_REGISTERS_BASE_ADDRESS 0xEF600500
-#define IIC_MDBUF (I2C_REGISTERS_BASE_ADDRESS+IICMDBUF)
-#define IIC_SDBUF (I2C_REGISTERS_BASE_ADDRESS+IICSDBUF)
-#define IIC_LMADR (I2C_REGISTERS_BASE_ADDRESS+IICLMADR)
-#define IIC_HMADR (I2C_REGISTERS_BASE_ADDRESS+IICHMADR)
-#define IIC_CNTL (I2C_REGISTERS_BASE_ADDRESS+IICCNTL)
-#define IIC_MDCNTL (I2C_REGISTERS_BASE_ADDRESS+IICMDCNTL)
-#define IIC_STS (I2C_REGISTERS_BASE_ADDRESS+IICSTS)
-#define IIC_EXTSTS (I2C_REGISTERS_BASE_ADDRESS+IICEXTSTS)
-#define IIC_LSADR (I2C_REGISTERS_BASE_ADDRESS+IICLSADR)
-#define IIC_HSADR (I2C_REGISTERS_BASE_ADDRESS+IICHSADR)
-#define IIC_CLKDIV (I2C_REGISTERS_BASE_ADDRESS+IIC0_CLKDIV)
-#define IIC_INTRMSK (I2C_REGISTERS_BASE_ADDRESS+IICINTRMSK)
-#define IIC_XFRCNT (I2C_REGISTERS_BASE_ADDRESS+IICXFRCNT)
-#define IIC_XTCNTLSS (I2C_REGISTERS_BASE_ADDRESS+IICXTCNTLSS)
-#define IIC_DIRECTCNTL (I2C_REGISTERS_BASE_ADDRESS+IICDIRECTCNTL)
-
-/* MDCNTL Register Bit definition */
-#define IIC_MDCNTL_HSCL 0x01
-#define IIC_MDCNTL_EUBS 0x02
-#define IIC_MDCNTL_FMDB 0x40
-#define IIC_MDCNTL_FSDB 0x80
-
-/* CNTL Register Bit definition */
-#define IIC_CNTL_PT 0x01
-#define IIC_CNTL_READ 0x02
-#define IIC_CNTL_CHT 0x04
-
-/* STS Register Bit definition */
-#define IIC_STS_PT 0X01
-#define IIC_STS_ERR 0X04
-#define IIC_STS_MDBS 0X20
-
-/* EXTSTS Register Bit definition */
-#define IIC_EXTSTS_XFRA 0X01
-#define IIC_EXTSTS_ICT 0X02
-#define IIC_EXTSTS_LA 0X04
-
-/* LED codes used for inditing progress and errors during read of DIMM SPD. */
-/*--------------------------------------------------------------------- */
-#define LED_SDRAM_CODE_1 0xef
-#define LED_SDRAM_CODE_2 0xee
-#define LED_SDRAM_CODE_3 0xed
-#define LED_SDRAM_CODE_4 0xec
-#define LED_SDRAM_CODE_5 0xeb
-#define LED_SDRAM_CODE_6 0xea
-#define LED_SDRAM_CODE_7 0xe9
-#define LED_SDRAM_CODE_8 0xe8
-#define LED_SDRAM_CODE_9 0xe7
-#define LED_SDRAM_CODE_10 0xe6
-#define LED_SDRAM_CODE_11 0xe5
-#define LED_SDRAM_CODE_12 0xe4
-#define LED_SDRAM_CODE_13 0xe3
-#define LED_SDRAM_CODE_14 0xe2
-#define LED_SDRAM_CODE_15 0xe1
-#define LED_SDRAM_CODE_16 0xe0
-
-
-#define TIMEBASE_10PS (1000000000 / CONFIG_SYS_CLK_FREQ) * 100
-
-#define FLASH_8bit_AP 0x9B015480
-#define FLASH_8bit_CR 0xFFF18000 /* 1MB(min), 8bit, R/W */
-
-#define FLASH_32bit_AP 0x9B015480
-#define FLASH_32bit_CR 0xFFE3C000 /* 2MB, 32bit, R/W */
-
-
-#define WDCR_EBC(reg,val) addi r4,0,reg;\
- mtdcr EBC0_CFGADDR,r4;\
- addis r4,0,val@h;\
- ori r4,r4,val@l;\
- mtdcr EBC0_CFGDATA,r4
-
-/*---------------------------------------------------------------------
- * Function: ext_bus_cntlr_init
- * Description: Initializes the External Bus Controller for the external
- * peripherals. IMPORTANT: For pass1 this code must run from
- * cache since you can not reliably change a peripheral banks
- * timing register (pbxap) while running code from that bank.
- * For ex., since we are running from ROM on bank 0, we can NOT
- * execute the code that modifies bank 0 timings from ROM, so
- * we run it from cache.
- * Bank 0 - Boot flash
- * Bank 1-4 - application flash
- * Bank 5 - CPLD
- * Bank 6 - not used
- * Bank 7 - Heathrow chip
- *---------------------------------------------------------------------
- */
- .globl ext_bus_cntlr_init
-ext_bus_cntlr_init:
- mflr r4 /* save link register */
- bl ..getAddr
-..getAddr:
- mflr r3 /* get address of ..getAddr */
- mtlr r4 /* restore link register */
- addi r4,0,14 /* set ctr to 10; used to prefetch */
- mtctr r4 /* 10 cache lines to fit this function */
- /* in cache (gives us 8x10=80 instrctns) */
-..ebcloop:
- icbt r0,r3 /* prefetch cache line for addr in r3 */
- addi r3,r3,32 /* move to next cache line */
- bdnz ..ebcloop /* continue for 10 cache lines */
-
- mflr r31 /* save link register */
-
- /*-----------------------------------------------------------
- * Delay to ensure all accesses to ROM are complete before changing
- * bank 0 timings. 200usec should be enough.
- * 200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles
- *-----------------------------------------------------------
- */
-
- addis r3,0,0x0
- ori r3,r3,0xA000 /* ensure 200usec have passed since reset */
- mtctr r3
-..spinlp:
- bdnz ..spinlp /* spin loop */
-
- /*---------------------------------------------------------------
- * Memory Bank 0 (Boot Flash) initialization
- *---------------------------------------------------------------
- */
- WDCR_EBC(PB1AP, FLASH_32bit_AP)
- WDCR_EBC(PB0CR, 0xffe38000)
-/*pnc WDCR_EBC(PB0CR, FLASH_32bit_CR) */
-
- /*---------------------------------------------------------------
- * Memory Bank 5 (CPLD) initialization
- *---------------------------------------------------------------
- */
- WDCR_EBC(PB5AP, 0x01010040)
-/*jsa recommendation: WDCR_EBC(PB5AP, 0x00010040) */
- WDCR_EBC(PB5CR, 0x10038000)
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 6 (not used) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB6CR, 0x00000000)
-
- /* Read HW ID to determine whether old H2 board or new generic CPU board */
- addis r3, 0, HW_ID_ADDR@h
- ori r3, r3, HW_ID_ADDR@l
- lbz r3,0x0000(r3)
- cmpi 0, r3, 1 /* if (HW_ID==1) */
- beq setup_h2evalboard /* then jump */
- cmpi 0, r3, 2 /* if (HW_ID==2) */
- beq setup_genieboard /* then jump */
- cmpi 0, r3, 3 /* if (HW_ID==3) */
- beq setup_genieboard /* then jump */
-
-setup_genieboard:
- /*--------------------------------------------------------------- */
- /* Memory Bank 1 (Application Flash) initialization for generic CPU board */
- /*--------------------------------------------------------------- */
-/* WDCR_EBC(PB1AP, 0x7b015480) /###* T.B.M. */
-/* WDCR_EBC(PB1AP, 0x7F8FFE80) /###* T.B.M. */
- WDCR_EBC(PB1AP, 0x9b015480) /* hlb-20020207: burst 8 bit 6 cycles */
-
-/* WDCR_EBC(PB1CR, 0x20098000) /###* 16 MB */
- WDCR_EBC(PB1CR, 0x200B8000) /* 32 MB */
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 4 (Onboard FPGA) initialization for generic CPU board */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB4AP, 0x01010000) /* */
- WDCR_EBC(PB4CR, 0x1021c000) /* */
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 7 (Heathrow chip on Reference board) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB7AP, 0x200ffe80) /* No Ready, many wait states (let reflections die out) */
- WDCR_EBC(PB7CR, 0X4001A000)
-
- bl setup_continue
-
-
-setup_h2evalboard:
- /*--------------------------------------------------------------- */
- /* Memory Bank 1 (Application Flash) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB1AP, 0x7b015480) /* T.B.M. */
-/*3010 WDCR_EBC(PB1AP, 0x7F8FFE80) /###* T.B.M. */
- WDCR_EBC(PB1CR, 0x20058000)
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 2 (Application Flash) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB2AP, 0x7b015480) /* T.B.M. */
-/*3010 WDCR_EBC(PB2AP, 0x7F8FFE80) /###* T.B.M. */
- WDCR_EBC(PB2CR, 0x20458000)
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 3 (Application Flash) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB3AP, 0x7b015480) /* T.B.M. */
-/*3010 WDCR_EBC(PB3AP, 0x7F8FFE80) /###* T.B.M. */
- WDCR_EBC(PB3CR, 0x20858000)
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 4 (Application Flash) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB4AP, 0x7b015480) /* T.B.M. */
-/*3010 WDCR_EBC(PB4AP, 0x7F8FFE80) /###* T.B.M. */
- WDCR_EBC(PB4CR, 0x20C58000)
-
- /*--------------------------------------------------------------- */
- /* Memory Bank 7 (Heathrow chip) initialization */
- /*--------------------------------------------------------------- */
- WDCR_EBC(PB7AP, 0x02000280) /* No Ready, 4 wait states */
- WDCR_EBC(PB7CR, 0X4001A000)
-
-setup_continue:
-
-
- mtlr r31 /* restore lr */
- nop /* pass2 DCR errata #8 */
- blr
-
-/*--------------------------------------------------------------------- */
-/* Function: sdram_init */
-/* Description: Configures SDRAM memory banks. */
-/*--------------------------------------------------------------------- */
- .globl sdram_init
-
-sdram_init:
-#if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE
- blr
-#else
- mflr r31
-
- /* output SDRAM code on LEDs */
- addi r4, 0, LED_SDRAM_CODE_1
- addis r5, 0, 0x1000
- ori r5, r5, 0x0001
- stb r4,0(r5)
- eieio
-
- /* Read contents of spd */
- /*--------------------- */
- bl read_spd
-
- /*----------------------------------------------------------- */
- /* */
- /* */
- /* Update SDRAM timing register */
- /* */
- /* */
- /*----------------------------------------------------------- */
-
- /* Read PLL feedback divider and calculate clock period of local bus in */
- /* granularity of 10 ps. Save clock period in r30 */
- /*-------------------------------------------------------------- */
- mfdcr r4, CPC0_PLLMR
- addi r9, 0, 25
- srw r4, r4, r9
- andi. r4, r4, 0x07
- addis r5, 0, TIMEBASE_10PS@h
- ori r5, r5, TIMEBASE_10PS@l
- divwu r30, r5, r4
-
- /* Determine CASL */
- /*--------------- */
- bl find_casl /* Returns CASL in r3 */
-
- /* Calc trp_clocks = (trp * 100 + (clk - 1)) / clk */
- /* (trp read from byte 27 in granularity of 1 ns) */
- /*------------------------------------------------ */
- mulli r16, r16, 100
- add r16, r16, r30
- addi r6, 0, 1
- subf r16, r6, r16
- divwu r16, r16, r30
-
- /* Calc trcd_clocks = (trcd * 100 + (clk - 1) ) / clk */
- /* (trcd read from byte 29 in granularity of 1 ns) */
- /*--------------------------------------------------- */
- mulli r17, r17, 100
- add r17, r17, r30
- addi r6, 0, 1
- subf r17, r6, r17
- divwu r17, r17, r30
-
- /* Calc tras_clocks = (tras * 100 + (clk - 1) ) / clk */
- /* (tras read from byte 30 in granularity of 1 ns) */
- /*--------------------------------------------------- */
- mulli r18, r18, 100
- add r18, r18, r30
- addi r6, 0, 1
- subf r18, r6, r18
- divwu r18, r18, r30
-
- /* Calc trc_clocks = trp_clocks + tras_clocks */
- /*------------------------------------------- */
- add r18, r18, r16
-
- /* CASL value */
- /*----------- */
- addi r9, 0, 23
- slw r4, r3, r9
-
- /* PTA = trp_clocks - 1 */
- /*--------------------- */
- addi r6, 0, 1
- subf r5, r6, r16
- addi r9, 0, 18
- slw r5, r5, r9
- or r4, r4, r5
-
- /* CTP = trc_clocks - trp_clocks - trcd_clocks - 1 */
- /*------------------------------------------------ */
- addi r5, r18, 0
- subf r5, r16, r5
- subf r5, r17, r5
- addi r6, 0, 1
- subf r5, r6, r5
- addi r9, 0, 16
- slw r5, r5, r9
- or r4, r4, r5
-
- /* LDF = 1 */
- /*-------- */
- ori r4, r4, 0x4000
-
- /* RFTA = trc_clocks - 4 */
- /*---------------------- */
- addi r6, 0, 4
- subf r5, r6, r18
- addi r9, 0, 2
- slw r5, r5, r9
- or r4, r4, r5
-
- /* RCD = trcd_clocks - 1 */
- /*---------------------- */
- addi r6, 0, 1
- subf r5, r6, r17
- or r4, r4, r5
-
- /*----------------------------------------------------------- */
- /* Set SDTR1 */
- /*----------------------------------------------------------- */
- addi r5,0,SDRAM0_TR
- mtdcr SDRAM0_CFGADDR,r5
- mtdcr SDRAM0_CFGDATA,r4
-
- /*----------------------------------------------------------- */
- /* */
- /* */
- /* Update memory bank 0-3 configuration registers */
- /* */
- /* */
- /*----------------------------------------------------------- */
-
- /* Build contents of configuration register for bank 0 into r6 */
- /*------------------------------------------------------------ */
- bl find_mode /* returns addressing mode in r3 */
- addi r29, r3, 0 /* save mode temporarily in r29 */
- bl find_size_code /* returns size code in r3 */
- addi r9, 0, 17 /* bit offset of size code in configuration register */
- slw r3, r3, r9 /* */
- addi r9, 0, 13 /* bit offset of addressing mode in configuration register */
- slw r29, r29, r9 /* */
- or r3, r29, r3 /* merge size code and addressing mode */
- ori r6, r3, CONFIG_SYS_SDRAM_BASE + 1 /* insert base address and enable bank */
-
- /* Calculate banksize r15 = (density << 22) / 2 */
- /*--------------------------------------------- */
- addi r9, 0, 21
- slw r15, r15, r9
-
- /* Set SDRAM bank 0 register and adjust r6 for next bank */
- /*------------------------------------------------------ */
- addi r7,0,SDRAM0_B0CR
- mtdcr SDRAM0_CFGADDR,r7
- mtdcr SDRAM0_CFGDATA,r6
-
- add r6, r6, r15 /* add bank size to base address for next bank */
-
- /* If two rows/banks then set SDRAM bank 1 register and adjust r6 for next bank */
- /*---------------------------------------------------------------------------- */
- cmpi 0, r12, 2
- bne b1skip
-
- addi r7,0,SDRAM0_B1CR
- mtdcr SDRAM0_CFGADDR,r7
- mtdcr SDRAM0_CFGDATA,r6
-
- add r6, r6, r15 /* add bank size to base address for next bank */
-
- /* Set SDRAM bank 2 register and adjust r6 for next bank */
- /*------------------------------------------------------ */
-b1skip: addi r7,0,SDRAM0_B2CR
- mtdcr SDRAM0_CFGADDR,r7
- mtdcr SDRAM0_CFGDATA,r6
-
- add r6, r6, r15 /* add bank size to base address for next bank */
-
- /* If two rows/banks then set SDRAM bank 3 register */
- /*------------------------------------------------ */
- cmpi 0, r12, 2
- bne b3skip
-
- addi r7,0,SDRAM0_B3CR
- mtdcr SDRAM0_CFGADDR,r7
- mtdcr SDRAM0_CFGDATA,r6
-b3skip:
-
- /*----------------------------------------------------------- */
- /* Set RTR */
- /*----------------------------------------------------------- */
- cmpi 0, r30, 1600
- bge rtr_1
- addis r7, 0, 0x05F0 /* RTR value for 100Mhz */
- bl rtr_2
-rtr_1: addis r7, 0, 0x03F8
-rtr_2: addi r4,0,SDRAM0_RTR
- mtdcr SDRAM0_CFGADDR,r4
- mtdcr SDRAM0_CFGDATA,r7
-
- /*----------------------------------------------------------- */
- /* Delay to ensure 200usec have elapsed since reset. Assume worst */
- /* case that the core is running 200Mhz: */
- /* 200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles */
- /*----------------------------------------------------------- */
- addis r3,0,0x0000
- ori r3,r3,0xA000 /* ensure 200usec have passed since reset */
- mtctr r3
-..spinlp2:
- bdnz ..spinlp2 /* spin loop */
-
- /*----------------------------------------------------------- */
- /* Set memory controller options reg, MCOPT1. */
- /* Set DC_EN to '1' and BRD_PRF to '01' for 16 byte PLB Burst */
- /* read/prefetch. */
- /*----------------------------------------------------------- */
- addi r4,0,SDRAM0_CFG
- mtdcr SDRAM0_CFGADDR,r4
- addis r4,0,0x80C0 /* set DC_EN=1 */
- ori r4,r4,0x0000
- mtdcr SDRAM0_CFGDATA,r4
-
-
- /*----------------------------------------------------------- */
- /* Delay to ensure 10msec have elapsed since reset. This is */
- /* required for the MPC952 to stabalize. Assume worst */
- /* case that the core is running 200Mhz: */
- /* 200,000,000 (cycles/sec) X .010 (sec) = 0x1E8480 cycles */
- /* This delay should occur before accessing SDRAM. */
- /*----------------------------------------------------------- */
- addis r3,0,0x001E
- ori r3,r3,0x8480 /* ensure 10msec have passed since reset */
- mtctr r3
-..spinlp3:
- bdnz ..spinlp3 /* spin loop */
-
- /* output SDRAM code on LEDs */
- addi r4, 0, LED_SDRAM_CODE_16
- addis r5, 0, 0x1000
- ori r5, r5, 0x0001
- stb r4,0(r5)
- eieio
-
- mtlr r31 /* restore lr */
- blr
-
-/*--------------------------------------------------------------------- */
-/* Function: read_spd */
-/* Description: Reads contents of SPD and saves parameters to be used for */
-/* configuration in dedicated registers (see code below). */
-/*--------------------------------------------------------------------- */
-
-#define WRITE_I2C(reg,val) \
- addi r3,0,val;\
- addis r4, 0, 0xef60;\
- ori r4, r4, 0x0500 + reg;\
- stb r3, 0(r4);\
- eieio
-
-#define READ_I2C(reg) \
- addis r3, 0, 0xef60;\
- ori r3, r3, 0x0500 + reg;\
- lbz r3, 0x0000(r3);\
- eieio
-
-read_spd:
-
- mflr r5
-
- /* Initialize i2c */
- /*--------------- */
- WRITE_I2C(IICLMADR, 0x00) /* clear lo master address */
- WRITE_I2C(IICHMADR, 0x00) /* clear hi master address */
- WRITE_I2C(IICLSADR, 0x00) /* clear lo slave address */
- WRITE_I2C(IICHSADR, 0x00) /* clear hi slave address */
- WRITE_I2C(IICSTS, 0x08) /* update status register */
- WRITE_I2C(IICEXTSTS, 0x8f)
- WRITE_I2C(IIC0_CLKDIV, 0x05)
- WRITE_I2C(IICINTRMSK, 0x00) /* no interrupts */
- WRITE_I2C(IICXFRCNT, 0x00) /* clear transfer count */
- WRITE_I2C(IICXTCNTLSS, 0xf0) /* clear extended control & stat */
- WRITE_I2C(IICMDCNTL, IIC_MDCNTL_FSDB | IIC_MDCNTL_FMDB) /* mode control */
- READ_I2C(IICMDCNTL)
- ori r3, r3, IIC_MDCNTL_EUBS | IIC_MDCNTL_HSCL
- WRITE_I2C(IICMDCNTL, r3) /* mode control */
- WRITE_I2C(IICCNTL, 0x00) /* clear control reg */
-
- /* Wait until initialization completed */
- /*------------------------------------ */
- bl wait_i2c_transfer_done
-
- WRITE_I2C(IICHMADR, 0x00) /* 7-bit addressing */
- WRITE_I2C(IICLMADR, SDRAM_SPD_WRITE_ADDRESS)
-
- /* Write 0 into buffer(start address) */
- /*----------------------------------- */
- WRITE_I2C(IICMDBUF, 0x00);
-
- /* Wait a little */
- /*-------------- */
- addis r3,0,0x0000
- ori r3,r3,0xA000
- mtctr r3
-in02: bdnz in02
-
- /* Issue write command */
- /*-------------------- */
- WRITE_I2C(IICCNTL, IIC_CNTL_PT)
- bl wait_i2c_transfer_done
-
- /* Read 128 bytes */
- /*--------------- */
- addi r7, 0, 0 /* byte counter in r7 */
- addi r8, 0, 0 /* checksum in r8 */
-rdlp:
- /* issue read command */
- /*------------------- */
- cmpi 0, r7, 127
- blt rd01
- WRITE_I2C(IICCNTL, IIC_CNTL_READ | IIC_CNTL_PT)
- bl rd02
-rd01: WRITE_I2C(IICCNTL, IIC_CNTL_READ | IIC_CNTL_CHT | IIC_CNTL_PT)
-rd02: bl wait_i2c_transfer_done
-
- /* Fetch byte from buffer */
- /*----------------------- */
- READ_I2C(IICMDBUF)
-
- /* Retrieve parameters that are going to be used during configuration. */
- /* Save them in dedicated registers. */
- /*------------------------------------------------------------ */
- cmpi 0, r7, 3 /* Save byte 3 in r10 */
- bne rd10
- addi r10, r3, 0
-rd10: cmpi 0, r7, 4 /* Save byte 4 in r11 */
- bne rd11
- addi r11, r3, 0
-rd11: cmpi 0, r7, 5 /* Save byte 5 in r12 */
- bne rd12
- addi r12, r3, 0
-rd12: cmpi 0, r7, 17 /* Save byte 17 in r13 */
- bne rd13
- addi r13, r3, 0
-rd13: cmpi 0, r7, 18 /* Save byte 18 in r14 */
- bne rd14
- addi r14, r3, 0
-rd14: cmpi 0, r7, 31 /* Save byte 31 in r15 */
- bne rd15
- addi r15, r3, 0
-rd15: cmpi 0, r7, 27 /* Save byte 27 in r16 */
- bne rd16
- addi r16, r3, 0
-rd16: cmpi 0, r7, 29 /* Save byte 29 in r17 */
- bne rd17
- addi r17, r3, 0
-rd17: cmpi 0, r7, 30 /* Save byte 30 in r18 */
- bne rd18
- addi r18, r3, 0
-rd18: cmpi 0, r7, 9 /* Save byte 9 in r19 */
- bne rd19
- addi r19, r3, 0
-rd19: cmpi 0, r7, 23 /* Save byte 23 in r20 */
- bne rd20
- addi r20, r3, 0
-rd20: cmpi 0, r7, 25 /* Save byte 25 in r21 */
- bne rd21
- addi r21, r3, 0
-rd21:
-
- /* Calculate checksum of the first 63 bytes */
- /*----------------------------------------- */
- cmpi 0, r7, 63
- bgt rd31
- beq rd30
- add r8, r8, r3
- bl rd31
-
- /* Verify checksum at byte 63 */
- /*--------------------------- */
-rd30: andi. r8, r8, 0xff /* use only 8 bits */
- cmp 0, r8, r3
- beq rd31
- addi r4, 0, LED_SDRAM_CODE_8
- addis r5, 0, 0x1000
- ori r5, r5, 0x0001
- stb r4,0(r5)
- eieio
-rderr: bl rderr
-
-rd31:
-
- /* Increment byte counter and check whether all bytes have been read. */
- /*------------------------------------------------------------------- */
- addi r7, r7, 1
- cmpi 0, r7, 127
- bgt rd05
- bl rdlp
-rd05:
- mtlr r5 /* restore lr */
- blr
-
-wait_i2c_transfer_done:
- mflr r6
-wt01: READ_I2C(IICSTS)
- andi. r4, r3, IIC_STS_PT
- cmpi 0, r4, IIC_STS_PT
- beq wt01
- mtlr r6 /* restore lr */
- blr
-
-/*--------------------------------------------------------------------- */
-/* Function: find_mode */
-/* Description: Determines addressing mode to be used dependent on */
-/* number of rows (r10 = byte 3 from SPD), number of columns (r11 = */
-/* byte 4 from SPD) and number of banks (r13 = byte 17 from SPD). */
-/* mode is returned in r3. */
-/* (It would be nicer having a table, pnc). */
-/*--------------------------------------------------------------------- */
-find_mode:
-
- mflr r5
-
- cmpi 0, r10, 11
- bne fm01
- cmpi 0, r11, 9
- bne fm01
- cmpi 0, r13, 2
- bne fm01
- addi r3, 0, 1
- bl fmfound
-
-fm01: cmpi 0, r10, 11
- bne fm02
- cmpi 0, r11, 10
- bne fm02
- cmpi 0, r13, 2
- bne fm02
- addi r3, 0, 1
- bl fmfound
-
-fm02: cmpi 0, r10, 12
- bne fm03
- cmpi 0, r11, 9
- bne fm03
- cmpi 0, r13, 4
- bne fm03
- addi r3, 0, 2
- bl fmfound
-
-fm03: cmpi 0, r10, 12
- bne fm04
- cmpi 0, r11, 10
- bne fm04
- cmpi 0, r13, 4
- bne fm04
- addi r3, 0, 2
- bl fmfound
-
-fm04: cmpi 0, r10, 13
- bne fm05
- cmpi 0, r11, 9
- bne fm05
- cmpi 0, r13, 4
- bne fm05
- addi r3, 0, 3
- bl fmfound
-
-fm05: cmpi 0, r10, 13
- bne fm06
- cmpi 0, r11, 10
- bne fm06
- cmpi 0, r13, 4
- bne fm06
- addi r3, 0, 3
- bl fmfound
-
-fm06: cmpi 0, r10, 13
- bne fm07
- cmpi 0, r11, 11
- bne fm07
- cmpi 0, r13, 4
- bne fm07
- addi r3, 0, 3
- bl fmfound
-
-fm07: cmpi 0, r10, 12
- bne fm08
- cmpi 0, r11, 8
- bne fm08
- cmpi 0, r13, 2
- bne fm08
- addi r3, 0, 4
- bl fmfound
-
-fm08: cmpi 0, r10, 12
- bne fm09
- cmpi 0, r11, 8
- bne fm09
- cmpi 0, r13, 4
- bne fm09
- addi r3, 0, 4
- bl fmfound
-
-fm09: cmpi 0, r10, 11
- bne fm10
- cmpi 0, r11, 8
- bne fm10
- cmpi 0, r13, 2
- bne fm10
- addi r3, 0, 5
- bl fmfound
-
-fm10: cmpi 0, r10, 11
- bne fm11
- cmpi 0, r11, 8
- bne fm11
- cmpi 0, r13, 4
- bne fm11
- addi r3, 0, 5
- bl fmfound
-
-fm11: cmpi 0, r10, 13
- bne fm12
- cmpi 0, r11, 8
- bne fm12
- cmpi 0, r13, 2
- bne fm12
- addi r3, 0, 6
- bl fmfound
-
-fm12: cmpi 0, r10, 13
- bne fm13
- cmpi 0, r11, 8
- bne fm13
- cmpi 0, r13, 4
- bne fm13
- addi r3, 0, 6
- bl fmfound
-
-fm13: cmpi 0, r10, 13
- bne fm14
- cmpi 0, r11, 9
- bne fm14
- cmpi 0, r13, 2
- bne fm14
- addi r3, 0, 7
- bl fmfound
-
-fm14: cmpi 0, r10, 13
- bne fm15
- cmpi 0, r11, 10
- bne fm15
- cmpi 0, r13, 2
- bne fm15
- addi r3, 0, 7
- bl fmfound
-
-fm15:
- /* not found, error code to be issued on LEDs */
- addi r7, 0, LED_SDRAM_CODE_2
- addis r6, 0, 0x1000
- ori r6, r6, 0x0001
- stb r7,0(r6)
- eieio
-fmerr: bl fmerr
-
-fmfound:addi r6, 0, 1
- subf r3, r6, r3
-
- mtlr r5 /* restore lr */
- blr
-
-/*--------------------------------------------------------------------- */
-/* Function: find_size_code */
-/* Description: Determines size code to be used in configuring SDRAM controller */
-/* dependent on density (r15 = byte 31 from SPD) */
-/*--------------------------------------------------------------------- */
-find_size_code:
-
- mflr r5
-
- addi r3, r15, 0 /* density */
- addi r7, 0, 0
-fs01: andi. r6, r3, 0x01
- cmpi 0, r6, 1
- beq fs04
-
- addi r7, r7, 1
- cmpi 0, r7, 7
- bge fs02
- addi r9, 0, 1
- srw r3, r3, r9
- bl fs01
-
- /* not found, error code to be issued on LEDs */
-fs02: addi r4, 0, LED_SDRAM_CODE_3
- addis r8, 0, 0x1000
- ori r8, r8, 0x0001
- stb r4,0(r8)
- eieio
-fs03: bl fs03
-
-fs04: addi r3, r7, 0
- cmpi 0, r3, 0
- beq fs05
- addi r6, 0, 1
- subf r3, r6, r3
-fs05:
- mtlr r5 /* restore lr */
- blr
-
-/*--------------------------------------------------------------------- */
-/* Function: find_casl */
-/* Description: Determines CAS latency */
-/*--------------------------------------------------------------------- */
-find_casl:
-
- mflr r5
-
- andi. r14, r14, 0x7f /* r14 holds supported CAS latencies */
- addi r3, 0, 0xff /* preset determined CASL */
- addi r4, 0, 6 /* Start at bit 6 of supported CAS latencies */
- addi r2, 0, 0 /* Start finding highest CAS latency */
-
-fc01: srw r6, r14, r4 /* */
- andi. r6, r6, 0x01 /* */
- cmpi 0, r6, 1 /* Check bit for current latency */
- bne fc06 /* If not supported, go to next */
-
- cmpi 0, r2, 2 /* Check if third-highest latency */
- bge fc04 /* If so, go calculate with another format */
-
- cmpi 0, r2, 0 /* Check if highest latency */
- bgt fc02 /* */
- addi r7, r19, 0 /* SDRAM cycle time for highest CAS latenty */
-
- bl fc03
-fc02:
- addi r7, r20, 0 /* SDRAM cycle time for next-highest CAS latenty */
-fc03:
- addi r8, r7, 0
- addi r9, 0, 4
- srw r7, r7, r9
- andi. r7, r7, 0x0f
- mulli r7, r7, 100
- andi. r8, r8, 0x0f
- mulli r8, r8, 10
- add r7, r7, r8
- cmp 0, r7, r30
- bgt fc05
- addi r3, r2, 0
- bl fc05
-fc04:
- addi r7, r21, 0 /* SDRAM cycle time for third-highest CAS latenty */
- addi r8, r7, 0
- addi r9, 0, 2
- srw r7, r7, r9
- andi. r7, r7, 0x3f
- mulli r7, r7, 100
- andi. r8, r8, 0x03
- mulli r8, r8, 25
- add r7, r7, r8
-
- cmp 0, r7, r30
- bgt fc05
- addi r3, r2, 0
-
-fc05: addi r2, r2, 1 /* next latency */
- cmpi 0, r2, 3
- bge fc07
-fc06: addi r6, 0, 1
- subf r4, r6, r4
- cmpi 0, r4, 0
- bne fc01
-
-fc07:
-
- mtlr r5 /* restore lr */
- blr
-#endif
-
-
-/* Peripheral Bank 1 Access Parameters */
-/* 0 BME = 1 ; burstmode enabled */
-/* " 1:8" TWT=00110110 ;Transfer wait (details below) */
-/* 1:5 FWT=00110 ; first wait = 6 cycles */
-/* 6:8 BWT=110 ; burst wait = 6 cycles */
-/* 9:11 000 ; reserved */
-/* 12:13 CSN=00 ; chip select on timing = 0 */
-/* 14:15 OEN=01 ; output enable */
-/* 16:17 WBN=01 ; write byte enable on timing 1 cycle */
-/* 18:19 WBF=01 ; write byte enable off timing 1 cycle */
-/* 20:22 TH=010 ; transfer hold = 2 cycles */
-/* 23 RE=0 ; ready enable = disabled */
-/* 24 SOR=1 ; sample on ready = same PerClk */
-/* 25 BEM=0 ; byte enable mode = only for write cycles */
-/* 26 PEN=0 ; parity enable = disable */
-/* 27:31 00000 ;reserved */
-/* */
-/* 1 + 00110 + 110 + 000 + 00 + 01 + 01 + 01 + 010 + 0 + 1 + 0 + 0 + 00000 = 0x9b015480 */
-/* */
-/* */
-/* Code for BDI probe: */
-/* */
-/* WDCR 18 0x00000011 ;Select PB1AP */
-/* WDCR 19 0x1b015480 ;PB1AP: Flash */
-/* */
-/* Peripheral Bank 0 Access Parameters */
-/* 0:11 BAS=0x200 ; base address select = 0x200 * 0x100000 (1MB) = */
-/* 12:14 BS=100 ; bank size = 16MB (100) / 32MB (101) */
-/* 15:16 BU=11 ; bank usage = read/write */
-/* 17:18 BW=00 ; bus width = 8-bit */
-/* 19:31 ; reserved */
-/* */
-/* 0x200 + 100 + 11 + 00 + 0 0000 0000 0000 = 0x20098000 */
-/* WDCR 18 0x00000001 ;Select PB1CR */
-/* WDCR 19 0x20098000 ;PB1CR: 1MB at 0x00100000, r/w, 8bit */
-
-/* For CPLD */
-/* 0 + 00000 + 010 + 000 + 00 + 01 + 00 + 00 + 000 + 0 + 0 + 1 + 0 + 00000 */
-/* WDCR_EBC(PB5AP, 0x01010040) */
-/*jsa recommendation: WDCR_EBC(PB5AP, 0x00010040) */
-/* WDCR_EBC(PB5CR, 0X10018000) */
-/* Access parms */
-/* 100 3 8 0 0 0 */
-/* 0x100 + 001 + 11 + 00 + 0 0000 0000 0000 = 0x10038000 */
-/* Address : 0x10000000 */
-/* Size: 2 MB */
-/* Usage: read/write */
-/* Width: 32 bit */
-
-/* For Genie onboard fpga 32 bit interface */
-/* 0 1 0 1 0 0 0 0 */
-/* 0 + 00000 + 010 + 000 + 00 + 01 + 00 + 00 + 000 + 0 + 0 + 0 + 0 + 00000 */
-/* 0x01010000 */
-/* Access parms */
-/* 102 1 c 0 0 0 */
-/* 0x102 + 000 + 11 + 10 + 0 0000 0000 0000 = 0x1021c000 */
-/* Address : 0x10200000 */
-/* Size: 2 MB */
-/* Usage: read/write */
-/* Width: 32 bit */
-
-/* Walnut fpga PB7AP */
-/* 0 1 8 1 5 2 8 0 */
-/* 0 + 00000 + 011 + 000 + 00 + 01 + 01 + 01 + 001 + 0 + 1 + 0 + 0 + 00000 */
-/* Walnut fpga PB7CR */
-/* 0xF0318000 */
-/* */
diff --git a/board/freescale/mpc8360emds/mpc8360emds.c b/board/freescale/mpc8360emds/mpc8360emds.c
index d4ba043..4f55732 100644
--- a/board/freescale/mpc8360emds/mpc8360emds.c
+++ b/board/freescale/mpc8360emds/mpc8360emds.c
@@ -159,7 +159,8 @@ int board_eth_init(bd_t *bd)
int i;
for (i = 0; i < ARRAY_SIZE(uec_info); i++)
- uec_info[i].enet_interface = ENET_1000_RGMII_RXID;
+ uec_info[i].enet_interface_type = RGMII_RXID;
+ uec_info[i].speed = 1000;
}
return uec_eth_init(bd, uec_info, ARRAY_SIZE(uec_info));
}
diff --git a/board/freescale/mpc8569mds/config.mk b/board/freescale/mpc8569mds/config.mk
index 962f79b..7de0f7c 100644
--- a/board/freescale/mpc8569mds/config.mk
+++ b/board/freescale/mpc8569mds/config.mk
@@ -23,4 +23,13 @@
#
# mpc8569mds board
#
+ifndef NAND_SPL
+ifeq ($(CONFIG_MK_NAND), y)
+TEXT_BASE = $(CONFIG_RAMBOOT_TEXT_BASE)
+LDSCRIPT := $(TOPDIR)/cpu/$(CPU)/u-boot-nand.lds
+endif
+endif
+
+ifndef TEXT_BASE
TEXT_BASE = 0xfff80000
+endif
diff --git a/board/freescale/mpc8569mds/tlb.c b/board/freescale/mpc8569mds/tlb.c
index 3b8ee05..73dcc3e 100644
--- a/board/freescale/mpc8569mds/tlb.c
+++ b/board/freescale/mpc8569mds/tlb.c
@@ -90,6 +90,17 @@ struct fsl_e_tlb_entry tlb_table[] = {
SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 4, BOOKE_PAGESZ_64M, 1),
+
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+ /* *I*G - L2SRAM */
+ SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 5, BOOKE_PAGESZ_256K, 1),
+ SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000,
+ CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 6, BOOKE_PAGESZ_256K, 1),
+#endif
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);
diff --git a/board/kb9202/kb9202.c b/board/kb9202/kb9202.c
index 59ed8ff..3164cc5 100644
--- a/board/kb9202/kb9202.c
+++ b/board/kb9202/kb9202.c
@@ -28,8 +28,12 @@
#include <common.h>
#include <asm/arch/AT91RM9200.h>
+#include <asm/io.h>
+#include <netdev.h>
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <lxt971a.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -92,3 +96,12 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
#endif
#endif /* CONFIG_DRIVER_ETHER */
+
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
diff --git a/board/m501sk/m501sk.c b/board/m501sk/m501sk.c
index 1e6a605..c995768 100644
--- a/board/m501sk/m501sk.c
+++ b/board/m501sk/m501sk.c
@@ -24,8 +24,13 @@
*/
#include <common.h>
+#include <asm/io.h>
+#include <netdev.h>
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <dm9161.h>
+#endif
+
#include "m501sk.h"
#include "net.h"
@@ -186,4 +191,13 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
}
#endif /* CONFIG_CMD_NET */
#endif /* CONFIG_DRIVER_ETHER */
+
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
#endif /* CONFIG_M501SK */
diff --git a/board/mp2usb/mp2usb.c b/board/mp2usb/mp2usb.c
index dcda699..e5eba6b 100644
--- a/board/mp2usb/mp2usb.c
+++ b/board/mp2usb/mp2usb.c
@@ -27,8 +27,12 @@
#include <common.h>
#include <asm/arch/AT91RM9200.h>
+#include <netdev.h>
+#include <asm/io.h>
+#if defined(CONFIG_DRIVER_ETHER)
#include <at91rm9200_net.h>
#include <dm9161.h>
+#endif
#include <asm/mach-types.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -83,3 +87,12 @@ void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
#endif
#endif /* CONFIG_DRIVER_ETHER */
+
+#ifdef CONFIG_DRIVER_AT91EMAC
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+ rc = at91emac_register(bis, 0);
+ return rc;
+}
+#endif
generated by cgit v1.1 at 2024-12-21 01:23:27 +0000