+++ /dev/null
-menu "Configuration"
- depends on PACKAGE_uboot-lantiq
-
-config UBOOT_TARGET
- string "target"
- default "easy50712_DDR166M"
- help
- The configuration reflects the settings for a dedicated board hardware.
- Select for Danube evaluation board easy50712_DDR166M .
- Select for AR9 evaluation board easy50812_DDR166M .
-
-config UBOOT_RAMBOOT
- bool "Enable RAM boot image"
- help
- Using the UART boot mode of the ROM code this image could be loaded to the RAM.
- While executing the image in the RAM the functionality of the uboot image can be
- tested first without touching the original flash.
- Note: Be carefull, by saving the environment the flash will be modified.
- The OWRT flash layout differs from the layout provided by Lantiq / Infineon.
-
-config UBOOT_RAMBOOT_DDR_CONFIG
- string "DDR configuration file"
- default "easy50712_DDR166M.conf"
- depends on UBOOT_RAMBOOT
- help
- The DDR configuration file should reflect the DDR memory device configuration .
- It will be used to create a RAM boot image
- Select for Danube evalution board easy50712_DDR166M.conf .
- Select for AR9 evalution board easy50812.conf .
- Select for arcadyan PSC RAM board arcadyan.conf .
-
-endmenu
include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
- STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell $(SH_FUNC) grep '^CONFIG_UBOOT_' $(TOPDIR)/.config | md5s)
+ STAMP_CONFIGURED:=$(PKG_BUILD_DIR)/$(BUILD_VARIANT)/.configured
+ STAMP_BUILT:=$(PKG_BUILD_DIR)/$(BUILD_VARIANT)/.built
endif
-define Package/uboot-lantiq
+define Package/uboot-lantiq-template
SECTION:=boot
CATEGORY:=Boot Loaders
DEPENDS:=@TARGET_lantiq
- TITLE:=U-Boot for Lantiq reference boards
URL:=http://www.denx.de/wiki/U-Boot
+ VARIANT:=$(1)
+ TITLE:=$(1) ($(2))
+ MAINTAINER:=John Crispin <blogic@openwrt.org>
endef
+#Lantiq
+Package/uboot-lantiq-easy50712_DDR166M=$(call Package/uboot-lantiq-template,easy50712_DDR166M,NOR)
+Package/uboot-lantiq-easy50712_DDR166M_ramboot=$(call Package/uboot-lantiq-template,easy50712_DDR166M_ramboot,RAM)
+Package/uboot-lantiq-easy50812_DDR166M=$(call Package/uboot-lantiq-template,easy50812_DDR166M,NOR)
+Package/uboot-lantiq-easy50812_DDR166M_ramboot=$(call Package/uboot-lantiq-template,easy50812_DDR166M_ramboot,RAM)
+
+DDR_CONFIG_easy50712_DDR166M_ramboot:=easy50712_DDR166M
+DDR_CONFIG_easy50812_DDR166M_ramboot:=easy50812
+
+#Arcadyan
+Package/uboot-lantiq-arv4518=$(call Package/uboot-lantiq-template,arv4518,NOR)
+Package/uboot-lantiq-arv4518_ramboot=$(call Package/uboot-lantiq-template,arv4518_ramboot,RAM)
+Package/uboot-lantiq-arv4518_brnboot=$(call Package/uboot-lantiq-template,arv4518_brnboot,BRN)
+Package/uboot-lantiq-arv452C=$(call Package/uboot-lantiq-template,arv452C,NOR)
+Package/uboot-lantiq-arv452C_ramboot=$(call Package/uboot-lantiq-template,arv452C_ramboot,RAM)
+Package/uboot-lantiq-arv452C_brnboot=$(call Package/uboot-lantiq-template,arv452C_brnboot,BRN)
+Package/uboot-lantiq-arv752DPW=$(call Package/uboot-lantiq-template,arv752DPW,NOR)
+Package/uboot-lantiq-arv752DPW_ramboot=$(call Package/uboot-lantiq-template,arv752DPW_ramboot,RAM)
+Package/uboot-lantiq-arv752DPW_brnboot=$(call Package/uboot-lantiq-template,arv752DPW_brnboot,BRN)
+Package/uboot-lantiq-arv752DPW22=$(call Package/uboot-lantiq-template,arv752DPW22,NOR)
+Package/uboot-lantiq-arv752DPW22_ramboot=$(call Package/uboot-lantiq-template,arv752DPW22_ramboot,RAM)
+Package/uboot-lantiq-arv752DPW22_brnboot=$(call Package/uboot-lantiq-template,arv752DPW22_brnboot,BRN)
+
+DDR_CONFIG_arv4518_ramboot:=arcadyan_psc166
+DDR_CONFIG_arv452C_ramboot:=arcadyan_psc166
+DDR_CONFIG_arv752DPW_ramboot:=arcadyan_psc166
+DDR_CONFIG_arv752DPW22_ramboot:=arcadyan_psc166
+
define Build/Prepare
$(PKG_UNPACK)
cp -r $(CP_OPTS) $(FILES_DIR)/* $(PKG_BUILD_DIR)/
find $(PKG_BUILD_DIR) -name .svn | $(XARGS) rm -rf
endef
-UBOOT_TARGET:=$(call qstrip,$(CONFIG_UBOOT_TARGET))
-UBOOT_RAMBOOT_DDR_CONFIG:=$(call qstrip,$(CONFIG_UBOOT_RAMBOOT_DDR_CONFIG))
-
UBOOT_MAKE_OPTS:= \
CROSS_COMPILE=$(TARGET_CROSS) \
ENDIANNESS= \
V=1
-define Package/uboot-lantiq/config
- source "$(SOURCE)/Config.in"
-endef
-
define Build/Configure/Target
$(MAKE) -s -C $(PKG_BUILD_DIR) \
$(UBOOT_MAKE_OPTS) \
- O=$(PKG_BUILD_DIR)/$(1) \
+ O=$(PKG_BUILD_DIR)/$(BUILD_VARIANT) \
$(1)_config
endef
define Build/Configure
- $(call Build/Configure/Target,$(UBOOT_TARGET))
-ifeq ($(CONFIG_UBOOT_RAMBOOT),y)
- $(call Build/Configure/Target,$(UBOOT_TARGET)_ramboot)
-endif
+ $(call Build/Configure/Target,$(BUILD_VARIANT))
endef
define Build/Compile/Target
endef
define Build/Compile
- $(call Build/Compile/Target,$(UBOOT_TARGET))
-ifeq ($(CONFIG_UBOOT_RAMBOOT),y)
- $(call Build/Compile/Target,$(UBOOT_TARGET)_ramboot)
-endif
+ $(call Build/Compile/Target,$(BUILD_VARIANT))
endef
-define Package/uboot-lantiq/install
- mkdir -p $(1)/$(UBOOT_TARGET)
+define Package/uboot-lantiq-$(BUILD_VARIANT)/install
+ mkdir -p $(1)
dd \
- if=$(PKG_BUILD_DIR)/$(UBOOT_TARGET)/u-boot.bin \
- of=$(1)/$(UBOOT_TARGET)/u-boot.bin \
+ if=$(PKG_BUILD_DIR)/$(BUILD_VARIANT)/u-boot.bin \
+ of=$(1)/u-boot.bin \
bs=64k conv=sync
-ifeq ($(CONFIG_UBOOT_RAMBOOT),y)
- if [ -e $(UBOOT_RAMBOOT_DDR_CONFIG) ]; then \
+ifneq ($(findstring ramboot,$(BUILD_VARIANT)),)
+ if [ -e $(DDR_CONFIG_$(BUILD_VARIANT)).conf ]; then \
perl ./gct \
- $(UBOOT_RAMBOOT_DDR_CONFIG) \
- $(PKG_BUILD_DIR)/$(UBOOT_TARGET)_ramboot/u-boot.srec \
- $(1)/$(UBOOT_TARGET)/u-boot.asc; \
+ $(DDR_CONFIG_$(BUILD_VARIANT)).conf \
+ $(PKG_BUILD_DIR)/$(BUILD_VARIANT)/u-boot.srec \
+ $(1)/u-boot.asc; \
fi
endif
endef
-$(eval $(call BuildPackage,uboot-lantiq))
+$(eval $(call BuildPackage,uboot-lantiq-easy50712_DDR166M))
+$(eval $(call BuildPackage,uboot-lantiq-easy50712_DDR166M_ramboot))
+$(eval $(call BuildPackage,uboot-lantiq-easy50812_DDR166M))
+$(eval $(call BuildPackage,uboot-lantiq-easy50812_DDR166M_ramboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv4518))
+$(eval $(call BuildPackage,uboot-lantiq-arv4518_brnboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv4518_ramboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv452C))
+$(eval $(call BuildPackage,uboot-lantiq-arv452C_brnboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv452C_ramboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv752DPW))
+$(eval $(call BuildPackage,uboot-lantiq-arv752DPW_brnboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv752DPW_ramboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv752DPW22))
+$(eval $(call BuildPackage,uboot-lantiq-arv752DPW22_brnboot))
+$(eval $(call BuildPackage,uboot-lantiq-arv752DPW22_ramboot))
+
--- /dev/null
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS-y += board.o athrs26_phy.o
+
+SOBJS = lowlevel_init.o pmuenable.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
+++ /dev/null
-#
-# (C) Copyright 2003-2006
-# 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
-COBJS-y += arv4518.o
-
-SOBJS = lowlevel_init.o pmuenable.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS-y))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2010
- * Thomas Langer, Ralph Hempel
- *
- * 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 <common.h>
-#include <command.h>
-#include <netdev.h>
-#include <miiphy.h>
-#include <asm/addrspace.h>
-#include <asm/danube.h>
-#include <asm/reboot.h>
-#include <asm/io.h>
-#if defined(CONFIG_CMD_HTTPD)
-#include <httpd.h>
-#endif
-#if defined(CONFIG_PCI)
-#include <pci.h>
-#endif
-
-extern ulong ifx_get_ddr_hz(void);
-extern ulong ifx_get_cpuclk(void);
-
-/* IDs and registers of known external switches */
-#define ID_RTL8306 0x5988
-#define CONFIG_EXTRA_SWITCH 1
-void _machine_restart(void)
-{
- *DANUBE_RCU_RST_REQ |=1<<30;
-}
-
-#ifdef CONFIG_SYS_RAMBOOT
-phys_size_t initdram(int board_type)
-{
- return get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM);
-}
-#elif defined(CONFIG_USE_DDR_RAM)
-phys_size_t initdram(int board_type)
-{
- return (CONFIG_SYS_MAX_RAM);
-}
-#else
-
-static ulong max_sdram_size(void) /* per Chip Select */
-{
- /* The only supported SDRAM data width is 16bit.
- */
-#define CFG_DW 4
-
- /* The only supported number of SDRAM banks is 4.
- */
-#define CFG_NB 4
-
- ulong cfgpb0 = *DANUBE_SDRAM_MC_CFGPB0;
- int cols = cfgpb0 & 0xF;
- int rows = (cfgpb0 & 0xF0) >> 4;
- ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
-
- return size;
-}
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'.
- */
-
-static long int dram_size(long int *base, long int maxsize)
-{
- volatile long int *addr;
- ulong cnt, val;
- ulong save[32]; /* to make test non-destructive */
- unsigned char i = 0;
-
- for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
- addr = base + cnt; /* pointer arith! */
-
- save[i++] = *addr;
- *addr = ~cnt;
- }
-
- /* write 0 to base address */
- addr = base;
- save[i] = *addr;
- *addr = 0;
-
- /* check at base address */
- if ((val = *addr) != 0) {
- *addr = save[i];
- return (0);
- }
-
- for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
- addr = base + cnt; /* pointer arith! */
-
- val = *addr;
- *addr = save[--i];
-
- if (val != (~cnt)) {
- return (cnt * sizeof (long));
- }
- }
- return (maxsize);
-}
-
-phys_size_t initdram(int board_type)
-{
- int rows, cols, best_val = *DANUBE_SDRAM_MC_CFGPB0;
- ulong size, max_size = 0;
- ulong our_address;
-
- /* load t9 into our_address */
- asm volatile ("move %0, $25" : "=r" (our_address) :);
-
- /* Can't probe for RAM size unless we are running from Flash.
- * find out whether running from DRAM or Flash.
- */
- if (CPHYSADDR(our_address) < CPHYSADDR(PHYS_FLASH_1))
- {
- return max_sdram_size();
- }
-
- for (cols = 0x8; cols <= 0xC; cols++)
- {
- for (rows = 0xB; rows <= 0xD; rows++)
- {
- *DANUBE_SDRAM_MC_CFGPB0 = (0x14 << 8) |
- (rows << 4) | cols;
- size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
- max_sdram_size());
-
- if (size > max_size)
- {
- best_val = *DANUBE_SDRAM_MC_CFGPB0;
- max_size = size;
- }
- }
- }
-
- *DANUBE_SDRAM_MC_CFGPB0 = best_val;
- return max_size;
-}
-#endif
-
-int checkboard (void)
-{
- unsigned long chipid = *DANUBE_MPS_CHIPID;
- int part_num;
-
- puts ("Board: ");
-
- part_num = DANUBE_MPS_CHIPID_PARTNUM_GET(chipid);
- switch (part_num)
- {
- case 0x129:
- case 0x12D:
- case 0x12b:
- puts("Danube/Twinpass/Vinax-VE ");
- break;
- default:
- printf ("unknown, chip part number 0x%03X ", part_num);
- break;
- }
- printf ("V1.%ld, ", DANUBE_MPS_CHIPID_VERSION_GET(chipid));
-
- printf("DDR Speed %ld MHz, ", ifx_get_ddr_hz()/1000000);
- printf("CPU Speed %ld MHz\n", ifx_get_cpuclk()/1000000);
-
- return 0;
-}
-
-#ifdef CONFIG_SKIP_LOWLEVEL_INIT
-int board_early_init_f(void)
-{
-#ifdef CONFIG_EBU_ADDSEL0
- (*DANUBE_EBU_ADDSEL0) = CONFIG_EBU_ADDSEL0;
-#endif
-#ifdef CONFIG_EBU_ADDSEL1
- (*DANUBE_EBU_ADDSEL1) = CONFIG_EBU_ADDSEL1;
-#endif
-#ifdef CONFIG_EBU_ADDSEL2
- (*DANUBE_EBU_ADDSEL2) = CONFIG_EBU_ADDSEL2;
-#endif
-#ifdef CONFIG_EBU_ADDSEL3
- (*DANUBE_EBU_ADDSEL3) = CONFIG_EBU_ADDSEL3;
-#endif
-#ifdef CONFIG_EBU_BUSCON0
- (*DANUBE_EBU_BUSCON0) = CONFIG_EBU_BUSCON0;
-#endif
-#ifdef CONFIG_EBU_BUSCON1
- (*DANUBE_EBU_BUSCON1) = CONFIG_EBU_BUSCON1;
-#endif
-#ifdef CONFIG_EBU_BUSCON2
- (*DANUBE_EBU_BUSCON2) = CONFIG_EBU_BUSCON2;
-#endif
-#ifdef CONFIG_EBU_BUSCON3
- (*DANUBE_EBU_BUSCON3) = CONFIG_EBU_BUSCON3;
-#endif
-
- return 0;
-}
-#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
-
-
-#ifdef CONFIG_EXTRA_SWITCH
-static int external_switch_init(void)
-{
- unsigned short chipid;
- static char * const name = "lq_cpe_eth";
-
- /* earlier no valid response is available, at least on Twinpass & Tantos @ 111MHz, M4530 platform */
- udelay(100000);
-
- puts("\nsearching for rtl8306 switch ... ");
- if (miiphy_read(name, 4, 30, &chipid) == 0) {
- puts("s1\n");
- if (chipid == ID_RTL8306) {
- puts("found");
- /* set led mode */
- miiphy_write(name, 0, 19, 0xffff);
- /* magic */
- miiphy_write(name, 4, 22, 0x877f);
- puts("\n");
- return 0;
- }
- puts("failed\n");
- }
- puts("\nno known switch found ... \n");
-
- return 0;
-}
-#endif /* CONFIG_EXTRA_SWITCH */
-
-int board_eth_init(bd_t *bis)
-{
-#if defined(CONFIG_IFX_ETOP)
- uchar enetaddr[6];
- if (!eth_getenv_enetaddr("ethaddr", enetaddr))
- eth_setenv_enetaddr("ethaddr", (uchar *)0xb03f0016);
-
- *DANUBE_PMU_PWDCR &= 0xFFFFEFDF;
- *DANUBE_PMU_PWDCR &=~(1<<DANUBE_PMU_DMA_SHIFT);/*enable DMA from PMU*/
-
- if (lq_eth_initialize(bis))
- return -1;
-
- *DANUBE_RCU_RST_REQ |=1;
- udelay(200000);
- *DANUBE_RCU_RST_REQ &=(unsigned long)~1;
- udelay(1000);
-
-#ifdef CONFIG_EXTRA_SWITCH
- if (external_switch_init()<0)
- return -1;
-#endif /* CONFIG_EXTRA_SWITCH */
-#endif /* CONFIG_IFX_ETOP */
-
- return 0;
-}
-
-#if defined(CONFIG_CMD_HTTPD)
-int do_http_upgrade(const unsigned char *data, const ulong size)
-{
- char buf[128];
-
- if(getenv ("ram_addr") == NULL)
- return -1;
- if(getenv ("kernel_addr") == NULL)
- return -1;
- /* check the image */
- if(run_command("imi ${ram_addr}", 0) < 0) {
- return -1;
- }
- /* write the image to the flash */
- puts("http ugrade ...\n");
- sprintf(buf, "era ${kernel_addr} +0x%lx; cp.b ${ram_addr} ${kernel_addr} 0x%lx", size, size);
- return run_command(buf, 0);
-}
-
-int do_http_progress(const int state)
-{
- /* toggle LED's here */
- switch(state) {
- case HTTP_PROGRESS_START:
- puts("http start\n");
- break;
- case HTTP_PROGRESS_TIMEOUT:
- puts(".");
- break;
- case HTTP_PROGRESS_UPLOAD_READY:
- puts("http upload ready\n");
- break;
- case HTTP_PROGRESS_UGRADE_READY:
- puts("http ugrade ready\n");
- break;
- case HTTP_PROGRESS_UGRADE_FAILED:
- puts("http ugrade failed\n");
- break;
- }
- return 0;
-}
-
-unsigned long do_http_tmp_address(void)
-{
- char *s = getenv ("ram_addr");
- if (s) {
- ulong tmp = simple_strtoul (s, NULL, 16);
- return tmp;
- }
- return 0 /*0x80a00000*/;
-}
-
-#endif
+++ /dev/null
-#
-# (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
-#
-
-#
-# Danube board with MIPS 24Kc CPU core
-#
-sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
-
-ifdef CONFIG_LZMA_BOOTSTRAP
-
-ifdef BUILD_BOOTSTRAP
-
-$(info BUILD_BOOTSTRAP )
-#TEXT_BASE = 0xB0000000
-TEXT_BASE = 0x80010000
-
-else # BUILD_BOOTSTRAP
-
-ifndef TEXT_BASE
-$(info redefine TEXT_BASE = 0x80040000 )
-TEXT_BASE = 0x80040000
-endif
-
-endif # BUILD_BOOTSTRAP
-
-else
-
-ifdef BUILD_BOOTSTRAP
-$(error BUILD_BOOTSTRAP but not enabled in config)
-endif
-
-ifndef TEXT_BASE
-## Standard: boot from ebu
-$(info redefine TEXT_BASE = 0xB0000000 )
-TEXT_BASE = 0xB0000000
-## For testing: boot from RAM
-# TEXT_BASE = 0x80100000
-endif
-
-endif # CONFIG_LZMA_BOOTSTRAP
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for DDR PSC A3S12D40ETP for arv4518pw Danube Board DDR 166 Mhz - by Ngp 14th Sept. 2010 */
-
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0x130 /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x301
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1b00
-#define MC_DC22_VALUE 0x1b1b
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x59 /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x4e20
-#define MC_DC30_VALUE 0x8235
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/*
- * Memory sub-system initialization code for Danube board.
- * Andre Messerschmidt
- * Copyright (c) 2005 Infineon Technologies AG
- *
- * Based on Inca-IP code
- * Copyright (c) 2003 Wolfgang Denk <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
- */
-/* History:
- peng liu May 25, 2006, for PLL setting after reset, 05252006
- */
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-
-#if 0
-
-#if defined(CONFIG_USE_DDR_RAM)
-
-#if defined(CONFIG_USE_DDR_RAM_CFG_111M)
-#include "ddr_settings_r111.h"
-#define DDR111
-#elif defined(CONFIG_USE_DDR_RAM_CFG_166M)
-#include "ddr_settings_r166.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_e111M)
-#include "ddr_settings_e111.h"
-#define DDR111
-#elif defined(CONFIG_USE_DDR_RAM_CFG_e166M)
-#include "ddr_settings_e166.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_promos400)
-#include "ddr_settings_PROMOSDDR400.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_samsung166)
-#include "ddr_settings_Samsung_166.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_psc166)
-#include "ddr_settings_psc_166.h"
-#define DDR166
-#else
-#warning "missing definition for ddr_settings.h, use default!"
-#include "ddr_settings.h"
-#endif
-#endif /* CONFIG_USE_DDR_RAM */
-
-#else
-
-#include "ddr_settings.h"
-#define DDR166
-
-#endif
-
-#if defined(CONFIG_USE_DDR_RAM) && !defined(MC_DC0_VALUE)
-#error "missing include of ddr_settings.h"
-#endif
-
-#define EBU_MODUL_BASE 0xBE105300
-#define EBU_CLC(value) 0x0000(value)
-#define EBU_CON(value) 0x0010(value)
-#define EBU_ADDSEL0(value) 0x0020(value)
-#define EBU_ADDSEL1(value) 0x0024(value)
-#define EBU_ADDSEL2(value) 0x0028(value)
-#define EBU_ADDSEL3(value) 0x002C(value)
-#define EBU_BUSCON0(value) 0x0060(value)
-#define EBU_BUSCON1(value) 0x0064(value)
-#define EBU_BUSCON2(value) 0x0068(value)
-#define EBU_BUSCON3(value) 0x006C(value)
-
-#define MC_MODUL_BASE 0xBF800000
-#define MC_ERRCAUSE(value) 0x0010(value)
-#define MC_ERRADDR(value) 0x0020(value)
-#define MC_CON(value) 0x0060(value)
-
-#define MC_SRAM_ENABLE 0x00000004
-#define MC_SDRAM_ENABLE 0x00000002
-#define MC_DDRRAM_ENABLE 0x00000001
-
-#define MC_SDR_MODUL_BASE 0xBF800200
-#define MC_IOGP(value) 0x0000(value)
-#define MC_CTRLENA(value) 0x0010(value)
-#define MC_MRSCODE(value) 0x0020(value)
-#define MC_CFGDW(value) 0x0030(value)
-#define MC_CFGPB0(value) 0x0040(value)
-#define MC_LATENCY(value) 0x0080(value)
-#define MC_TREFRESH(value) 0x0090(value)
-#define MC_SELFRFSH(value) 0x00A0(value)
-
-#define MC_DDR_MODUL_BASE 0xBF801000
-#define MC_DC00(value) 0x0000(value)
-#define MC_DC01(value) 0x0010(value)
-#define MC_DC02(value) 0x0020(value)
-#define MC_DC03(value) 0x0030(value)
-#define MC_DC04(value) 0x0040(value)
-#define MC_DC05(value) 0x0050(value)
-#define MC_DC06(value) 0x0060(value)
-#define MC_DC07(value) 0x0070(value)
-#define MC_DC08(value) 0x0080(value)
-#define MC_DC09(value) 0x0090(value)
-#define MC_DC10(value) 0x00A0(value)
-#define MC_DC11(value) 0x00B0(value)
-#define MC_DC12(value) 0x00C0(value)
-#define MC_DC13(value) 0x00D0(value)
-#define MC_DC14(value) 0x00E0(value)
-#define MC_DC15(value) 0x00F0(value)
-#define MC_DC16(value) 0x0100(value)
-#define MC_DC17(value) 0x0110(value)
-#define MC_DC18(value) 0x0120(value)
-#define MC_DC19(value) 0x0130(value)
-#define MC_DC20(value) 0x0140(value)
-#define MC_DC21(value) 0x0150(value)
-#define MC_DC22(value) 0x0160(value)
-#define MC_DC23(value) 0x0170(value)
-#define MC_DC24(value) 0x0180(value)
-#define MC_DC25(value) 0x0190(value)
-#define MC_DC26(value) 0x01A0(value)
-#define MC_DC27(value) 0x01B0(value)
-#define MC_DC28(value) 0x01C0(value)
-#define MC_DC29(value) 0x01D0(value)
-#define MC_DC30(value) 0x01E0(value)
-#define MC_DC31(value) 0x01F0(value)
-#define MC_DC32(value) 0x0200(value)
-#define MC_DC33(value) 0x0210(value)
-#define MC_DC34(value) 0x0220(value)
-#define MC_DC35(value) 0x0230(value)
-#define MC_DC36(value) 0x0240(value)
-#define MC_DC37(value) 0x0250(value)
-#define MC_DC38(value) 0x0260(value)
-#define MC_DC39(value) 0x0270(value)
-#define MC_DC40(value) 0x0280(value)
-#define MC_DC41(value) 0x0290(value)
-#define MC_DC42(value) 0x02A0(value)
-#define MC_DC43(value) 0x02B0(value)
-#define MC_DC44(value) 0x02C0(value)
-#define MC_DC45(value) 0x02D0(value)
-#define MC_DC46(value) 0x02E0(value)
-
-#define RCU_OFFSET 0xBF203000
-#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
-#define RCU_STS (RCU_OFFSET + 0x0014)
-
-#define CGU_OFFSET 0xBF103000
-#define PLL0_CFG (CGU_OFFSET + 0x0004)
-#define PLL1_CFG (CGU_OFFSET + 0x0008)
-#define PLL2_CFG (CGU_OFFSET + 0x000C)
-#define CGU_SYS (CGU_OFFSET + 0x0010)
-#define CGU_UPDATE (CGU_OFFSET + 0x0014)
-#define IF_CLK (CGU_OFFSET + 0x0018)
-#define CGU_SMD (CGU_OFFSET + 0x0020)
-#define CGU_CT1SR (CGU_OFFSET + 0x0028)
-#define CGU_CT2SR (CGU_OFFSET + 0x002C)
-#define CGU_PCMCR (CGU_OFFSET + 0x0030)
-#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
-#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
-#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
-#define CLK_MEASURE (CGU_OFFSET + 0x003C)
-
-//05252006
-#define pll0_35MHz_CONFIG 0x9D861059
-#define pll1_35MHz_CONFIG 0x1A260CD9
-#define pll2_35MHz_CONFIG 0x8000f1e5
-#define pll0_36MHz_CONFIG 0x1000125D
-#define pll1_36MHz_CONFIG 0x1B1E0C99
-#define pll2_36MHz_CONFIG 0x8002f2a1
-//05252006
-
-//06063001-joelin disable the PCI CFRAME mask -start
-/*CFRAME is an I/O signal, in the chip, the output CFRAME is selected via GPIO altsel pins, so if you select MII1 RXD1, the CFRAME will not come out.
-But the CFRAME input still take the signal from the pad and not disabled when altsel choose other function. So when MII1_RXD1 is low from other device, the EBU interface will be disabled.
-
-The chip function in such a way that disable the CFRAME mask mean EBU not longer check CFRAME to be the device using the bus.
-The side effect is the entire PCI block will see CFRAME low all the time meaning PCI cannot use the bus at all so no more PCI function.
-*/
-#define PCI_CR_PR_OFFSET 0xBE105400
-#define PCI_CR_PCI_MOD_REG (PCI_CR_PR_OFFSET + 0x0030)
-#define PCI_CONFIG_SPACE 0xB7000000
-#define CS_CFM (PCI_CONFIG_SPACE + 0x6C)
-//06063001-joelin disable the PCI CFRAME mask -end
- .set noreorder
-
-
-/*
- * void ebu_init(void)
- */
- .globl ebu_init
- .ent ebu_init
-ebu_init:
-
-#if defined(CONFIG_EBU_ADDSEL0) || defined(CONFIG_EBU_ADDSEL1) || \
- defined(CONFIG_EBU_ADDSEL2) || defined(CONFIG_EBU_ADDSEL3) || \
- defined(CONFIG_EBU_BUSCON0) || defined(CONFIG_EBU_BUSCON1) || \
- defined(CONFIG_EBU_BUSCON2) || defined(CONFIG_EBU_BUSCON3)
-
- li t1, EBU_MODUL_BASE
-#if defined(CONFIG_EBU_ADDSEL0)
- li t2, CONFIG_EBU_ADDSEL0
- sw t2, EBU_ADDSEL0(t1)
-#endif
-#if defined(CONFIG_EBU_ADDSEL1)
- li t2, CONFIG_EBU_ADDSEL1
- sw t2, EBU_ADDSEL1(t1)
-#endif
-#if defined(CONFIG_EBU_ADDSEL2)
- li t2, CONFIG_EBU_ADDSEL2
- sw t2, EBU_ADDSEL2(t1)
-#endif
-#if defined(CONFIG_EBU_ADDSEL3)
- li t2, CONFIG_EBU_ADDSEL3
- sw t2, EBU_ADDSEL3(t1)
-#endif
-
-#if defined(CONFIG_EBU_BUSCON0)
- li t2, CONFIG_EBU_BUSCON0
- sw t2, EBU_BUSCON0(t1)
-#endif
-#if defined(CONFIG_EBU_BUSCON1)
- li t2, CONFIG_EBU_BUSCON1
- sw t2, EBU_BUSCON1(t1)
-#endif
-#if defined(CONFIG_EBU_BUSCON2)
- li t2, CONFIG_EBU_BUSCON2
- sw t2, EBU_BUSCON2(t1)
-#endif
-#if defined(CONFIG_EBU_BUSCON3)
- li t2, CONFIG_EBU_BUSCON3
- sw t2, EBU_BUSCON3(t1)
-#endif
-
-#endif
-
- j ra
- nop
-
- .end ebu_init
-
-
-/*
- * void cgu_init(long)
- *
- * a0 has the clock value
- */
- .globl cgu_init
- .ent cgu_init
-cgu_init:
- li t2, CGU_SYS
- lw t2,0(t2)
- beq t2,a0,freq_up2date
- nop
-
- li t2, RCU_STS
- lw t2, 0(t2)
- and t2,0x00020000
- beq t2,0x00020000,boot_36MHZ
- nop
-//05252006
- li t1, PLL0_CFG
- li t2, pll0_35MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL1_CFG
- li t2, pll1_35MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL2_CFG
- li t2, pll2_35MHz_CONFIG
- sw t2,0(t1)
- li t1, CGU_SYS
- sw a0,0(t1)
- li t1, RCU_RST_REQ
- li t2, 0x40000008
- sw t2,0(t1)
- b wait_reset
- nop
-boot_36MHZ:
- li t1, PLL0_CFG
- li t2, pll0_36MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL1_CFG
- li t2, pll1_36MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL2_CFG
- li t2, pll2_36MHz_CONFIG
- sw t2,0(t1)
- li t1, CGU_SYS
- sw a0,0(t1)
- li t1, RCU_RST_REQ
- li t2, 0x40000008
- sw t2,0(t1)
-//05252006
-
-wait_reset:
- b wait_reset
- nop
-freq_up2date:
- j ra
- nop
-
- .end cgu_init
-
-#ifndef CONFIG_USE_DDR_RAM
-/*
- * void sdram_init(long)
- *
- * a0 has the clock value
- */
- .globl sdram_init
- .ent sdram_init
-sdram_init:
-
- /* SDRAM Initialization
- */
- li t1, MC_MODUL_BASE
-
- /* Clear Error log registers */
- sw zero, MC_ERRCAUSE(t1)
- sw zero, MC_ERRADDR(t1)
-
- /* Enable SDRAM module in memory controller */
- li t3, MC_SDRAM_ENABLE
- lw t2, MC_CON(t1)
- or t3, t2, t3
- sw t3, MC_CON(t1)
-
- li t1, MC_SDR_MODUL_BASE
-
- /* disable the controller */
- li t2, 0
- sw t2, MC_CTRLENA(t1)
-
- li t2, 0x822
- sw t2, MC_IOGP(t1)
-
- li t2, 0x2
- sw t2, MC_CFGDW(t1)
-
- /* Set CAS Latency */
- li t2, 0x00000020
- sw t2, MC_MRSCODE(t1)
-
- /* Set CS0 to SDRAM parameters */
- li t2, 0x000014d8
- sw t2, MC_CFGPB0(t1)
-
- /* Set SDRAM latency parameters */
- li t2, 0x00036325; /* BC PC100 */
- sw t2, MC_LATENCY(t1)
-
- /* Set SDRAM refresh rate */
- li t2, 0x00000C30
- sw t2, MC_TREFRESH(t1)
-
- /* Clear Power-down registers */
- sw zero, MC_SELFRFSH(t1)
-
- /* Finally enable the controller */
- li t2, 1
- sw t2, MC_CTRLENA(t1)
-
- j ra
- nop
-
- .end sdram_init
-
-#endif /* !CONFIG_USE_DDR_RAM */
-
-#ifdef CONFIG_USE_DDR_RAM
-/*
- * void ddrram_init(long)
- *
- * a0 has the clock value
- */
- .globl ddrram_init
- .ent ddrram_init
-ddrram_init:
-
- /* DDR-DRAM Initialization
- */
- li t1, MC_MODUL_BASE
-
- /* Clear Error log registers */
- sw zero, MC_ERRCAUSE(t1)
- sw zero, MC_ERRADDR(t1)
-
- /* Enable DDR module in memory controller */
- li t3, MC_DDRRAM_ENABLE
- lw t2, MC_CON(t1)
- or t3, t2, t3
- sw t3, MC_CON(t1)
-
- li t1, MC_DDR_MODUL_BASE
-
- /* Write configuration to DDR controller registers */
- li t2, MC_DC0_VALUE
- sw t2, MC_DC00(t1)
-
- li t2, MC_DC1_VALUE
- sw t2, MC_DC01(t1)
-
- li t2, MC_DC2_VALUE
- sw t2, MC_DC02(t1)
-
- li t2, MC_DC3_VALUE
- sw t2, MC_DC03(t1)
-
- li t2, MC_DC4_VALUE
- sw t2, MC_DC04(t1)
-
- li t2, MC_DC5_VALUE
- sw t2, MC_DC05(t1)
-
- li t2, MC_DC6_VALUE
- sw t2, MC_DC06(t1)
-
- li t2, MC_DC7_VALUE
- sw t2, MC_DC07(t1)
-
- li t2, MC_DC8_VALUE
- sw t2, MC_DC08(t1)
-
- li t2, MC_DC9_VALUE
- sw t2, MC_DC09(t1)
-
- li t2, MC_DC10_VALUE
- sw t2, MC_DC10(t1)
-
- li t2, MC_DC11_VALUE
- sw t2, MC_DC11(t1)
-
- li t2, MC_DC12_VALUE
- sw t2, MC_DC12(t1)
-
- li t2, MC_DC13_VALUE
- sw t2, MC_DC13(t1)
-
- li t2, MC_DC14_VALUE
- sw t2, MC_DC14(t1)
-
- li t2, MC_DC15_VALUE
- sw t2, MC_DC15(t1)
-
- li t2, MC_DC16_VALUE
- sw t2, MC_DC16(t1)
-
- li t2, MC_DC17_VALUE
- sw t2, MC_DC17(t1)
-
- li t2, MC_DC18_VALUE
- sw t2, MC_DC18(t1)
-
- li t2, MC_DC19_VALUE
- sw t2, MC_DC19(t1)
-
- li t2, MC_DC20_VALUE
- sw t2, MC_DC20(t1)
-
- li t2, MC_DC21_VALUE
- sw t2, MC_DC21(t1)
-
- li t2, MC_DC22_VALUE
- sw t2, MC_DC22(t1)
-
- li t2, MC_DC23_VALUE
- sw t2, MC_DC23(t1)
-
- li t2, MC_DC24_VALUE
- sw t2, MC_DC24(t1)
-
- li t2, MC_DC25_VALUE
- sw t2, MC_DC25(t1)
-
- li t2, MC_DC26_VALUE
- sw t2, MC_DC26(t1)
-
- li t2, MC_DC27_VALUE
- sw t2, MC_DC27(t1)
-
- li t2, MC_DC28_VALUE
- sw t2, MC_DC28(t1)
-
- li t2, MC_DC29_VALUE
- sw t2, MC_DC29(t1)
-
- li t2, MC_DC30_VALUE
- sw t2, MC_DC30(t1)
-
- li t2, MC_DC31_VALUE
- sw t2, MC_DC31(t1)
-
- li t2, MC_DC32_VALUE
- sw t2, MC_DC32(t1)
-
- li t2, MC_DC33_VALUE
- sw t2, MC_DC33(t1)
-
- li t2, MC_DC34_VALUE
- sw t2, MC_DC34(t1)
-
- li t2, MC_DC35_VALUE
- sw t2, MC_DC35(t1)
-
- li t2, MC_DC36_VALUE
- sw t2, MC_DC36(t1)
-
- li t2, MC_DC37_VALUE
- sw t2, MC_DC37(t1)
-
- li t2, MC_DC38_VALUE
- sw t2, MC_DC38(t1)
-
- li t2, MC_DC39_VALUE
- sw t2, MC_DC39(t1)
-
- li t2, MC_DC40_VALUE
- sw t2, MC_DC40(t1)
-
- li t2, MC_DC41_VALUE
- sw t2, MC_DC41(t1)
-
- li t2, MC_DC42_VALUE
- sw t2, MC_DC42(t1)
-
- li t2, MC_DC43_VALUE
- sw t2, MC_DC43(t1)
-
- li t2, MC_DC44_VALUE
- sw t2, MC_DC44(t1)
-
- li t2, MC_DC45_VALUE
- sw t2, MC_DC45(t1)
-
- li t2, MC_DC46_VALUE
- sw t2, MC_DC46(t1)
-
- li t2, 0x00000100
- sw t2, MC_DC03(t1)
-
- j ra
- nop
-
- .end ddrram_init
-#endif /* CONFIG_USE_DDR_RAM */
-
- .globl lowlevel_init
- .ent lowlevel_init
-lowlevel_init:
- /* EBU, CGU and SDRAM/DDR-RAM Initialization.
- */
- move t0, ra
- /* We rely on the fact that non of the following ..._init() functions
- * modify t0
- */
-#if defined(CONFIG_SYS_EBU_BOOT)
-#if defined(DDR166)
- /* 0xe8 means CPU0/CPU1 333M, DDR 167M, FPI 83M, PPE 240M */
- li a0,0xe8
-#elif defined(DDR133)
- /* 0xe9 means CPU0/CPU1 333M, DDR 133M, FPI 83M, PPE 240M */
- li a0,0xe9
-#else /* defined(DDR111) */
- /* 0xea means CPU0/CPU1 333M, DDR 111M, FPI 83M, PPE 240M */
- li a0,0xea
-#endif
- bal cgu_init
- nop
-#endif /* CONFIG_SYS_EBU_BOOT */
-
- bal ebu_init
- nop
-
-//06063001-joelin disable the PCI CFRAME mask-start
-#ifdef DISABLE_CFRAME
- li t1, PCI_CR_PCI //mw bf103034 80000000
- li t2, 0x80000000
- sw t2,0(t1)
-
- li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
- li t2, 0x103
- sw t2,0(t1)
-
- li t1, CS_CFM //mw b700006c 0
- li t2, 0x00
- sw t2, 0(t1)
-
- li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
- li t2, 0x1000103
- sw t2, 0(t1)
-#endif
-//06063001-joelin disable the PCI CFRAME mask-end
-
-#ifdef CONFIG_SYS_EBU_BOOT
-#ifndef CONFIG_SYS_RAMBOOT
-#ifdef CONFIG_USE_DDR_RAM
- bal ddrram_init
- nop
-#else
- bal sdram_init
- nop
-#endif
-#endif /* CONFIG_SYS_RAMBOOT */
-#endif /* CONFIG_SYS_EBU_BOOT */
-
- move ra, t0
- j ra
- nop
-
- .end lowlevel_init
+++ /dev/null
-/*
- * Power Management unit initialization code for AMAZON development board.
- *
- * Copyright (c) 2003 Ou Ke, Infineon.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-
-#define PMU_PWDCR 0xBF10201C
-#define PMU_SR 0xBF102020
-
- .globl pmuenable
-
-pmuenable:
- li t0, PMU_PWDCR
- li t1, 0x2 /* enable everything */
- sw t1, 0(t0)
-#if 0
-1:
- li t0, PMU_SR
- lw t2, 0(t0)
- bne t1, t2, 1b
- nop
-#endif
- j ra
- nop
-
-
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk 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_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
-*/
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
-OUTPUT_ARCH(mips)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : { *(.data) }
-
- . = .;
- _gp = ALIGN(16) + 0x7ff0;
-
- .got : {
- __got_start = .;
- *(.got)
- __got_end = .;
- }
-
- .sdata : { *(.sdata) }
-
- .u_boot_cmd : {
- __u_boot_cmd_start = .;
- *(.u_boot_cmd)
- __u_boot_cmd_end = .;
- }
-
- uboot_end_data = .;
- num_got_entries = (__got_end - __got_start) >> 2;
-
- . = ALIGN(4);
- .sbss (NOLOAD) : { *(.sbss) }
- .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- uboot_end = .;
-}
+++ /dev/null
-#
-# (C) Copyright 2003-2006
-# 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
-COBJS-y += arv752.o athrs26_phy.o
-
-SOBJS = lowlevel_init.o pmuenable.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS-y))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2010
- * Thomas Langer, Ralph Hempel
- *
- * 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 <common.h>
-#include <command.h>
-#include <netdev.h>
-#include <miiphy.h>
-#include <asm/addrspace.h>
-#include <asm/danube.h>
-#include <asm/reboot.h>
-#include <asm/io.h>
-#if defined(CONFIG_CMD_HTTPD)
-#include <httpd.h>
-#endif
-#if defined(CONFIG_PCI)
-#include <pci.h>
-#endif
-#include "athrs26_phy.h"
-
-extern ulong ifx_get_ddr_hz(void);
-extern ulong ifx_get_cpuclk(void);
-
-/* IDs and registers of known external switches */
-void _machine_restart(void)
-{
- *DANUBE_RCU_RST_REQ |=1<<30;
-}
-
-#ifdef CONFIG_SYS_RAMBOOT
-phys_size_t initdram(int board_type)
-{
- return get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM);
-}
-#elif defined(CONFIG_USE_DDR_RAM)
-phys_size_t initdram(int board_type)
-{
- return (CONFIG_SYS_MAX_RAM);
-}
-#else
-
-static ulong max_sdram_size(void) /* per Chip Select */
-{
- /* The only supported SDRAM data width is 16bit.
- */
-#define CFG_DW 4
-
- /* The only supported number of SDRAM banks is 4.
- */
-#define CFG_NB 4
-
- ulong cfgpb0 = *DANUBE_SDRAM_MC_CFGPB0;
- int cols = cfgpb0 & 0xF;
- int rows = (cfgpb0 & 0xF0) >> 4;
- ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
-
- return size;
-}
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'.
- */
-
-static long int dram_size(long int *base, long int maxsize)
-{
- volatile long int *addr;
- ulong cnt, val;
- ulong save[32]; /* to make test non-destructive */
- unsigned char i = 0;
-
- for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
- addr = base + cnt; /* pointer arith! */
-
- save[i++] = *addr;
- *addr = ~cnt;
- }
-
- /* write 0 to base address */
- addr = base;
- save[i] = *addr;
- *addr = 0;
-
- /* check at base address */
- if ((val = *addr) != 0) {
- *addr = save[i];
- return (0);
- }
-
- for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
- addr = base + cnt; /* pointer arith! */
-
- val = *addr;
- *addr = save[--i];
-
- if (val != (~cnt)) {
- return (cnt * sizeof (long));
- }
- }
- return (maxsize);
-}
-
-phys_size_t initdram(int board_type)
-{
- int rows, cols, best_val = *DANUBE_SDRAM_MC_CFGPB0;
- ulong size, max_size = 0;
- ulong our_address;
-
- /* load t9 into our_address */
- asm volatile ("move %0, $25" : "=r" (our_address) :);
-
- /* Can't probe for RAM size unless we are running from Flash.
- * find out whether running from DRAM or Flash.
- */
- if (CPHYSADDR(our_address) < CPHYSADDR(PHYS_FLASH_1))
- {
- return max_sdram_size();
- }
-
- for (cols = 0x8; cols <= 0xC; cols++)
- {
- for (rows = 0xB; rows <= 0xD; rows++)
- {
- *DANUBE_SDRAM_MC_CFGPB0 = (0x14 << 8) |
- (rows << 4) | cols;
- size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
- max_sdram_size());
-
- if (size > max_size)
- {
- best_val = *DANUBE_SDRAM_MC_CFGPB0;
- max_size = size;
- }
- }
- }
-
- *DANUBE_SDRAM_MC_CFGPB0 = best_val;
- return max_size;
-}
-#endif
-
-int checkboard (void)
-{
- unsigned long chipid = *DANUBE_MPS_CHIPID;
- int part_num;
-
- puts ("Board: ARV75DW22 - Easybox 803\n");
- puts ("SoC: ");
-
- part_num = DANUBE_MPS_CHIPID_PARTNUM_GET(chipid);
- switch (part_num)
- {
- case 0x129:
- case 0x12D:
- case 0x12b:
- puts("Danube/Twinpass/Vinax-VE ");
- break;
- default:
- printf ("unknown, chip part number 0x%03X ", part_num);
- break;
- }
- printf ("V1.%ld, ", DANUBE_MPS_CHIPID_VERSION_GET(chipid));
-
- printf("DDR Speed %ld MHz, ", ifx_get_ddr_hz()/1000000);
- printf("CPU Speed %ld MHz\n", ifx_get_cpuclk()/1000000);
-
- return 0;
-}
-
-#ifdef CONFIG_SKIP_LOWLEVEL_INIT
-int board_early_init_f(void)
-{
-#ifdef CONFIG_EBU_ADDSEL0
- (*DANUBE_EBU_ADDSEL0) = CONFIG_EBU_ADDSEL0;
-#endif
-#ifdef CONFIG_EBU_ADDSEL1
- (*DANUBE_EBU_ADDSEL1) = CONFIG_EBU_ADDSEL1;
-#endif
-#ifdef CONFIG_EBU_ADDSEL2
- (*DANUBE_EBU_ADDSEL2) = CONFIG_EBU_ADDSEL2;
-#endif
-#ifdef CONFIG_EBU_ADDSEL3
- (*DANUBE_EBU_ADDSEL3) = CONFIG_EBU_ADDSEL3;
-#endif
-#ifdef CONFIG_EBU_BUSCON0
- (*DANUBE_EBU_BUSCON0) = CONFIG_EBU_BUSCON0;
-#endif
-#ifdef CONFIG_EBU_BUSCON1
- (*DANUBE_EBU_BUSCON1) = CONFIG_EBU_BUSCON1;
-#endif
-#ifdef CONFIG_EBU_BUSCON2
- (*DANUBE_EBU_BUSCON2) = CONFIG_EBU_BUSCON2;
-#endif
-#ifdef CONFIG_EBU_BUSCON3
- (*DANUBE_EBU_BUSCON3) = CONFIG_EBU_BUSCON3;
-#endif
-
- return 0;
-}
-#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
-
-
-#ifdef CONFIG_EXTRA_SWITCH
-static int external_switch_init(void)
-{
- // switch reset pin on arv752
- *DANUBE_GPIO_P1_ALTSEL0 &= ~8;
- *DANUBE_GPIO_P1_ALTSEL1 &= ~8;
- *DANUBE_GPIO_P1_OD |= 8;
- *DANUBE_GPIO_P1_DIR |= 8;
- *DANUBE_GPIO_P1_OUT |= 8;
-
- puts("initializing ar8216 switch... ");
- if (athrs26_phy_setup(0)==0) {
- printf("initialized\n");
- return 0;
- }
- puts("failed ... \n");
- return 0;
-}
-#endif /* CONFIG_EXTRA_SWITCH */
-
-int board_eth_init(bd_t *bis)
-{
-#if defined(CONFIG_IFX_ETOP)
- uchar enetaddr[6];
- if (!eth_getenv_enetaddr("ethaddr", enetaddr))
- eth_setenv_enetaddr("ethaddr", (uchar *)0xb03f0016);
-
- *DANUBE_PMU_PWDCR &= 0xFFFFEFDF;
- *DANUBE_PMU_PWDCR &=~(1<<DANUBE_PMU_DMA_SHIFT);/*enable DMA from PMU*/
-
- if (lq_eth_initialize(bis))
- return -1;
-
- *DANUBE_RCU_RST_REQ |=1;
- udelay(200000);
- *DANUBE_RCU_RST_REQ &=(unsigned long)~1;
- udelay(1000);
-
-#ifdef CONFIG_EXTRA_SWITCH
- if (external_switch_init()<0)
- return -1;
-#endif /* CONFIG_EXTRA_SWITCH */
-#endif /* CONFIG_IFX_ETOP */
-
- return 0;
-}
-
-#if defined(CONFIG_CMD_HTTPD)
-int do_http_upgrade(const unsigned char *data, const ulong size)
-{
- char buf[128];
-
- if(getenv ("ram_addr") == NULL)
- return -1;
- if(getenv ("kernel_addr") == NULL)
- return -1;
- /* check the image */
- if(run_command("imi ${ram_addr}", 0) < 0) {
- return -1;
- }
- /* write the image to the flash */
- puts("http ugrade ...\n");
- sprintf(buf, "era ${kernel_addr} +0x%lx; cp.b ${ram_addr} ${kernel_addr} 0x%lx", size, size);
- return run_command(buf, 0);
-}
-
-int do_http_progress(const int state)
-{
- /* toggle LED's here */
- switch(state) {
- case HTTP_PROGRESS_START:
- puts("http start\n");
- break;
- case HTTP_PROGRESS_TIMEOUT:
- puts(".");
- break;
- case HTTP_PROGRESS_UPLOAD_READY:
- puts("http upload ready\n");
- break;
- case HTTP_PROGRESS_UGRADE_READY:
- puts("http ugrade ready\n");
- break;
- case HTTP_PROGRESS_UGRADE_FAILED:
- puts("http ugrade failed\n");
- break;
- }
- return 0;
-}
-
-unsigned long do_http_tmp_address(void)
-{
- char *s = getenv ("ram_addr");
- if (s) {
- ulong tmp = simple_strtoul (s, NULL, 16);
- return tmp;
- }
- return 0 /*0x80a00000*/;
-}
-
-#endif
+++ /dev/null
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
- */
-
-/*
- * Manage the atheros ethernet PHY.
- *
- * All definitions in this file are operating system independent!
- */
-
-#include <config.h>
-#include <linux/types.h>
-#include <common.h>
-#include <miiphy.h>
-//#include "phy.h"
-//#include "ar7100_soc.h"
-#include "athrs26_phy.h"
-
-#define phy_reg_read(base, addr, reg, datap) \
- miiphy_read("lq_cpe_eth", addr, reg, datap);
-#define phy_reg_write(base, addr, reg, data) \
- miiphy_write("lq_cpe_eth", addr, reg, data);
-
-
-/* PHY selections and access functions */
-
-typedef enum {
- PHY_SRCPORT_INFO,
- PHY_PORTINFO_SIZE,
-} PHY_CAP_TYPE;
-
-typedef enum {
- PHY_SRCPORT_NONE,
- PHY_SRCPORT_VLANTAG,
- PHY_SRCPORT_TRAILER,
-} PHY_SRCPORT_TYPE;
-
-#ifdef DEBUG
-#define DRV_DEBUG 1
-#endif
-//#define DRV_DEBUG 1
-
-#define DRV_DEBUG_PHYERROR 0x00000001
-#define DRV_DEBUG_PHYCHANGE 0x00000002
-#define DRV_DEBUG_PHYSETUP 0x00000004
-
-#if DRV_DEBUG
-int athrPhyDebug = DRV_DEBUG_PHYERROR|DRV_DEBUG_PHYCHANGE|DRV_DEBUG_PHYSETUP;
-
-#define DRV_LOG(FLG, X0, X1, X2, X3, X4, X5, X6) \
-{ \
- if (athrPhyDebug & (FLG)) { \
- logMsg(X0, X1, X2, X3, X4, X5, X6); \
- } \
-}
-
-#define DRV_MSG(x,a,b,c,d,e,f) \
- logMsg(x,a,b,c,d,e,f)
-
-#define DRV_PRINT(FLG, X) \
-{ \
- if (athrPhyDebug & (FLG)) { \
- printf X; \
- } \
-}
-
-#else /* !DRV_DEBUG */
-#define DRV_LOG(DBG_SW, X0, X1, X2, X3, X4, X5, X6)
-#define DRV_MSG(x,a,b,c,d,e,f)
-#define DRV_PRINT(DBG_SW,X)
-#endif
-
-#define ATHR_LAN_PORT_VLAN 1
-#define ATHR_WAN_PORT_VLAN 2
-
-#define ENET_UNIT_LAN 0
-
-#define TRUE 1
-#define FALSE 0
-
-#define ATHR_PHY0_ADDR 0x0
-#define ATHR_PHY1_ADDR 0x1
-#define ATHR_PHY2_ADDR 0x2
-#define ATHR_PHY3_ADDR 0x3
-#define ATHR_PHY4_ADDR 0x4
-
-/*
- * Track per-PHY port information.
- */
-typedef struct {
- BOOL isEnetPort; /* normal enet port */
- BOOL isPhyAlive; /* last known state of link */
- int ethUnit; /* MAC associated with this phy port */
- uint32_t phyBase;
- uint32_t phyAddr; /* PHY registers associated with this phy port */
- uint32_t VLANTableSetting; /* Value to be written to VLAN table */
-} athrPhyInfo_t;
-
-/*
- * Per-PHY information, indexed by PHY unit number.
- */
-static athrPhyInfo_t athrPhyInfo[] = {
- {TRUE, /* phy port 0 -- LAN port 0 */
- FALSE,
- ENET_UNIT_LAN,
- 0,
- ATHR_PHY0_ADDR,
- ATHR_LAN_PORT_VLAN
- },
-
- {TRUE, /* phy port 1 -- LAN port 1 */
- FALSE,
- ENET_UNIT_LAN,
- 0,
- ATHR_PHY1_ADDR,
- ATHR_LAN_PORT_VLAN
- },
-
- {TRUE, /* phy port 2 -- LAN port 2 */
- FALSE,
- ENET_UNIT_LAN,
- 0,
- ATHR_PHY2_ADDR,
- ATHR_LAN_PORT_VLAN
- },
-
- {TRUE, /* phy port 3 -- LAN port 3 */
- FALSE,
- ENET_UNIT_LAN,
- 0,
- ATHR_PHY3_ADDR,
- ATHR_LAN_PORT_VLAN
- },
-
- {TRUE, /* phy port 4 -- WAN port or LAN port 4 */
- FALSE,
- 1,
- 0,
- ATHR_PHY4_ADDR,
- ATHR_LAN_PORT_VLAN /* Send to all ports */
- },
-
- {FALSE, /* phy port 5 -- CPU port (no RJ45 connector) */
- TRUE,
- ENET_UNIT_LAN,
- 0,
- 0x00,
- ATHR_LAN_PORT_VLAN /* Send to all ports */
- },
-};
-
-#ifdef CFG_ATHRHDR_EN
-typedef struct {
- uint8_t data[ATHRHDR_MAX_DATA];
- uint8_t len;
- uint32_t seq;
-} cmd_resp_t;
-
-typedef struct {
- uint16_t reg_addr;
- uint16_t cmd_len;
- uint8_t *reg_data;
-}cmd_write_t;
-
-static cmd_write_t cmd_write,cmd_read;
-static cmd_resp_t cmd_resp;
-static struct eth_device *lan_mac;
-//static atomic_t seqcnt = ATOMIC_INIT(0);
-static int seqcnt = 0;
-static int cmd = 1;
-//volatile uchar AthrHdrPkt[60];
-#endif
-
-#define ATHR_GLOBALREGBASE 0
-
-//#define ATHR_PHY_MAX (sizeof(athrPhyInfo) / sizeof(athrPhyInfo[0]))
-#define ATHR_PHY_MAX 5
-
-/* Range of valid PHY IDs is [MIN..MAX] */
-#define ATHR_ID_MIN 0
-#define ATHR_ID_MAX (ATHR_PHY_MAX-1)
-
-/* Convenience macros to access myPhyInfo */
-#define ATHR_IS_ENET_PORT(phyUnit) (athrPhyInfo[phyUnit].isEnetPort)
-#define ATHR_IS_PHY_ALIVE(phyUnit) (athrPhyInfo[phyUnit].isPhyAlive)
-#define ATHR_ETHUNIT(phyUnit) (athrPhyInfo[phyUnit].ethUnit)
-#define ATHR_PHYBASE(phyUnit) (athrPhyInfo[phyUnit].phyBase)
-#define ATHR_PHYADDR(phyUnit) (athrPhyInfo[phyUnit].phyAddr)
-#define ATHR_VLAN_TABLE_SETTING(phyUnit) (athrPhyInfo[phyUnit].VLANTableSetting)
-
-
-#define ATHR_IS_ETHUNIT(phyUnit, ethUnit) \
- (ATHR_IS_ENET_PORT(phyUnit) && \
- ATHR_ETHUNIT(phyUnit) == (ethUnit))
-
-#define ATHR_IS_WAN_PORT(phyUnit) (!(ATHR_ETHUNIT(phyUnit)==ENET_UNIT_LAN))
-
-/* Forward references */
-BOOL athrs26_phy_is_link_alive(int phyUnit);
-static uint32_t athrs26_reg_read(uint16_t reg_addr);
-static void athrs26_reg_write(uint16_t reg_addr,
- uint32_t reg_val);
-
-/******************************************************************************
-*
-* athrs26_phy_is_link_alive - test to see if the specified link is alive
-*
-* RETURNS:
-* TRUE --> link is alive
-* FALSE --> link is down
-*/
-
-void athrs26_reg_init()
-{
-
- athrs26_reg_write(0x200, 0x200);
- athrs26_reg_write(0x300, 0x200);
- athrs26_reg_write(0x400, 0x200);
- athrs26_reg_write(0x500, 0x200);
- athrs26_reg_write(0x600, 0x7d);
-
-#ifdef S26_VER_1_0
- phy_reg_write(0, 0, 29, 41);
- phy_reg_write(0, 0, 30, 0);
- phy_reg_write(0, 1, 29, 41);
- phy_reg_write(0, 1, 30, 0);
- phy_reg_write(0, 2, 29, 41);
- phy_reg_write(0, 2, 30, 0);
- phy_reg_write(0, 3, 29, 41);
- phy_reg_write(0, 3, 30, 0);
- phy_reg_write(0, 4, 29, 41);
- phy_reg_write(0, 4, 30, 0);
-#endif
-
- athrs26_reg_write(0x38, 0xc000050e);
-
-#ifdef CFG_ATHRHDR_EN
- athrs26_reg_write(0x104, 0x4804);
-#else
- athrs26_reg_write(0x104, 0x4004);
-#endif
-
- athrs26_reg_write(0x60, 0xffffffff);
- athrs26_reg_write(0x64, 0xaaaaaaaa);
- athrs26_reg_write(0x68, 0x55555555);
- athrs26_reg_write(0x6c, 0x0);
-
- athrs26_reg_write(0x70, 0x41af);
-}
-
-BOOL
-athrs26_phy_is_link_alive(int phyUnit)
-{
- uint16_t phyHwStatus;
- uint32_t phyBase;
- uint32_t phyAddr;
-
- phyBase = ATHR_PHYBASE(phyUnit);
- phyAddr = ATHR_PHYADDR(phyUnit);
-
- phy_reg_read(phyBase, phyAddr, ATHR_PHY_SPEC_STATUS, &phyHwStatus);
-
- if (phyHwStatus & ATHR_STATUS_LINK_PASS)
- return TRUE;
-
- return FALSE;
-}
-
-
-/******************************************************************************
-*
-* athrs26_phy_setup - reset and setup the PHY associated with
-* the specified MAC unit number.
-*
-* Resets the associated PHY port.
-*
-* RETURNS:
-* TRUE --> associated PHY is alive
-* FALSE --> no LINKs on this ethernet unit
-*/
-
-BOOL
-athrs26_phy_setup(int ethUnit)
-{
- int phyUnit;
- uint16_t phyHwStatus;
- uint16_t timeout;
- int liveLinks = 0;
- uint32_t phyBase = 0;
- BOOL foundPhy = FALSE;
- uint32_t phyAddr = 0;
- uint32_t regVal;
-
-
- /* See if there's any configuration data for this enet */
- /* start auto negogiation on each phy */
- for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
- if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
- continue;
- }
-
-
- foundPhy = TRUE;
- phyBase = ATHR_PHYBASE(phyUnit);
- phyAddr = ATHR_PHYADDR(phyUnit);
-
- phy_reg_write(phyBase, phyAddr, ATHR_AUTONEG_ADVERT,
- ATHR_ADVERTISE_ALL);
-
- /* Reset PHYs*/
- phy_reg_write(phyBase, phyAddr, ATHR_PHY_CONTROL,
- ATHR_CTRL_AUTONEGOTIATION_ENABLE
- | ATHR_CTRL_SOFTWARE_RESET);
-
- }
-
- if (!foundPhy) {
- return FALSE; /* No PHY's configured for this ethUnit */
- }
-
- /*
- * After the phy is reset, it takes a little while before
- * it can respond properly.
- */
- sysMsDelay(1000);
-
- /*
- * Wait up to .75 seconds for ALL associated PHYs to finish
- * autonegotiation. The only way we get out of here sooner is
- * if ALL PHYs are connected AND finish autonegotiation.
- */
- for (phyUnit=0; (phyUnit < ATHR_PHY_MAX) /*&& (timeout > 0) */; phyUnit++) {
- if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
- continue;
- }
-
- timeout=20;
- for (;;) {
- phyHwStatus = 0;
- phy_reg_read(phyBase, phyAddr, ATHR_PHY_CONTROL, &phyHwStatus);
-
- if (ATHR_RESET_DONE(phyHwStatus)) {
- DRV_PRINT(DRV_DEBUG_PHYSETUP,
- ("Port %d, Neg Success\n", phyUnit));
- break;
- }
- if (timeout == 0) {
- DRV_PRINT(DRV_DEBUG_PHYSETUP,
- ("Port %d, Negogiation timeout\n", phyUnit));
- break;
- }
- if (--timeout == 0) {
- DRV_PRINT(DRV_DEBUG_PHYSETUP,
- ("Port %d, Negogiation timeout\n", phyUnit));
- break;
- }
-
- sysMsDelay(150);
- }
- }
-
- /*
- * All PHYs have had adequate time to autonegotiate.
- * Now initialize software status.
- *
- * It's possible that some ports may take a bit longer
- * to autonegotiate; but we can't wait forever. They'll
- * get noticed by mv_phyCheckStatusChange during regular
- * polling activities.
- */
- for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
- if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
- continue;
- }
-
- if (athrs26_phy_is_link_alive(phyUnit)) {
- liveLinks++;
- ATHR_IS_PHY_ALIVE(phyUnit) = TRUE;
- } else {
- ATHR_IS_PHY_ALIVE(phyUnit) = FALSE;
- }
-
- phy_reg_read(ATHR_PHYBASE(phyUnit), ATHR_PHYADDR(phyUnit),
- ATHR_PHY_SPEC_STATUS, ®Val);
- DRV_PRINT(DRV_DEBUG_PHYSETUP,
- ("eth%d: Phy Specific Status=%4.4x\n", ethUnit, regVal));
- }
-#if 0
- /* if using header for register configuration, we have to */
- /* configure s26 register after frame transmission is enabled */
-
- athrs26_reg_write(0x200, 0x200);
- athrs26_reg_write(0x300, 0x200);
- athrs26_reg_write(0x400, 0x200);
- athrs26_reg_write(0x500, 0x200);
- athrs26_reg_write(0x600, 0x200);
- athrs26_reg_write(0x38, 0x50e);
-#endif
-#ifndef CFG_ATHRHDR_EN
-/* if using header for register configuration, we have to */
- /* configure s26 register after frame transmission is enabled */
- athrs26_reg_init();
-#endif
-
- return (liveLinks > 0);
-}
-
-/******************************************************************************
-*
-* athrs26_phy_is_fdx - Determines whether the phy ports associated with the
-* specified device are FULL or HALF duplex.
-*
-* RETURNS:
-* 1 --> FULL
-* 0 --> HALF
-*/
-int
-athrs26_phy_is_fdx(int ethUnit)
-{
- int phyUnit;
- uint32_t phyBase;
- uint32_t phyAddr;
- uint16_t phyHwStatus;
- int ii = 200;
-
- if (ethUnit == ENET_UNIT_LAN)
- return TRUE;
-
- for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
- if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
- continue;
- }
-
- if (athrs26_phy_is_link_alive(phyUnit)) {
-
- phyBase = ATHR_PHYBASE(phyUnit);
- phyAddr = ATHR_PHYADDR(phyUnit);
-
- do {
- phy_reg_read(phyBase, phyAddr, ATHR_PHY_SPEC_STATUS, &phyHwStatus);
- sysMsDelay(10);
- } while((!(phyHwStatus & ATHR_STATUS_RESOVLED)) && --ii);
-
- if (phyHwStatus & ATHER_STATUS_FULL_DEPLEX)
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-
-/******************************************************************************
-*
-* athrs26_phy_speed - Determines the speed of phy ports associated with the
-* specified device.
-*
-* RETURNS:
-* AG7100_PHY_SPEED_10T, AG7100_PHY_SPEED_100TX;
-* AG7100_PHY_SPEED_1000T;
-*/
-
-BOOL
-athrs26_phy_speed(int ethUnit)
-{
- int phyUnit;
- uint16_t phyHwStatus;
- uint32_t phyBase;
- uint32_t phyAddr;
- int ii = 200;
-
- if (ethUnit == ENET_UNIT_LAN)
- return _100BASET;
-
- for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
- if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
- continue;
- }
-
- if (athrs26_phy_is_link_alive(phyUnit)) {
-
- phyBase = ATHR_PHYBASE(phyUnit);
- phyAddr = ATHR_PHYADDR(phyUnit);
-
- do {
- phy_reg_read(phyBase, phyAddr,
- ATHR_PHY_SPEC_STATUS, &phyHwStatus);
- sysMsDelay(10);
- }while((!(phyHwStatus & ATHR_STATUS_RESOVLED)) && --ii);
-
- phyHwStatus = ((phyHwStatus & ATHER_STATUS_LINK_MASK) >>
- ATHER_STATUS_LINK_SHIFT);
-
- switch(phyHwStatus) {
- case 0:
- return _10BASET;
- case 1:
- return _100BASET;
- case 2:
- return _1000BASET;
- default:
- DRV_PRINT(DRV_DEBUG_PHYERROR, ("Unkown speed read!\n"));
- }
- }
- }
-
- return _10BASET;
-}
-
-/*****************************************************************************
-*
-* athr_phy_is_up -- checks for significant changes in PHY state.
-*
-* A "significant change" is:
-* dropped link (e.g. ethernet cable unplugged) OR
-* autonegotiation completed + link (e.g. ethernet cable plugged in)
-*
-* When a PHY is plugged in, phyLinkGained is called.
-* When a PHY is unplugged, phyLinkLost is called.
-*/
-
-int
-athrs26_phy_is_up(int ethUnit)
-{
- int phyUnit;
- uint16_t phyHwStatus;
- athrPhyInfo_t *lastStatus;
- int linkCount = 0;
- int lostLinks = 0;
- int gainedLinks = 0;
- uint32_t phyBase;
- uint32_t phyAddr;
-#ifdef CFG_ATHRHDR_REG
- /* if using header to config s26, the link of MAC0 should always be up */
- if (ethUnit == ENET_UNIT_LAN)
- return 1;
-#endif
-
- for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
- if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
- continue;
- }
-
- phyBase = ATHR_PHYBASE(phyUnit);
- phyAddr = ATHR_PHYADDR(phyUnit);
-
-
- lastStatus = &athrPhyInfo[phyUnit];
- phy_reg_read(phyBase, phyAddr, ATHR_PHY_SPEC_STATUS, &phyHwStatus);
-
- if (lastStatus->isPhyAlive) { /* last known link status was ALIVE */
- /* See if we've lost link */
- if (phyHwStatus & ATHR_STATUS_LINK_PASS) {
- linkCount++;
- } else {
- lostLinks++;
- DRV_PRINT(DRV_DEBUG_PHYCHANGE,("\nenet%d port%d down\n",
- ethUnit, phyUnit));
- lastStatus->isPhyAlive = FALSE;
- }
- } else { /* last known link status was DEAD */
- /* Check for reset complete */
- phy_reg_read(phyBase, phyAddr, ATHR_PHY_STATUS, &phyHwStatus);
- if (!ATHR_RESET_DONE(phyHwStatus))
- continue;
-
- /* Check for AutoNegotiation complete */
- if (ATHR_AUTONEG_DONE(phyHwStatus)) {
- //printk("autoneg done\n");
- gainedLinks++;
- linkCount++;
- DRV_PRINT(DRV_DEBUG_PHYCHANGE,("\nenet%d port%d up\n",
- ethUnit, phyUnit));
- lastStatus->isPhyAlive = TRUE;
- }
- }
- }
-
- return (linkCount);
-
-#if 0
- if (linkCount == 0) {
- if (lostLinks) {
- /* We just lost the last link for this MAC */
- phyLinkLost(ethUnit);
- }
- } else {
- if (gainedLinks == linkCount) {
- /* We just gained our first link(s) for this MAC */
- phyLinkGained(ethUnit);
- }
- }
-#endif
-}
-
-#ifdef CFG_ATHRHDR_EN
-void athr_hdr_timeout(void){
- eth_halt();
- NetState = NETLOOP_FAIL;
-}
-
-void athr_hdr_handler(uchar *recv_pkt, unsigned dest, unsigned src, unsigned len){
- header_receive_pkt(recv_pkt);
- NetState = NETLOOP_SUCCESS;
-}
-static int
-athrs26_header_config_reg (struct eth_device *dev, uint8_t wr_flag,
- uint16_t reg_addr, uint16_t cmd_len,
- uint8_t *val)
-{
- at_header_t at_header;
- reg_cmd_t reg_cmd;
- uchar *AthrHdrPkt;
-
- AthrHdrPkt = NetTxPacket;
-
- if(AthrHdrPkt == NULL) {
- printf("Null packet\n");
- return;
- }
- memset(AthrHdrPkt,0,60);
-
- /*fill at_header*/
- at_header.reserved0 = 0x10; //default
- at_header.priority = 0;
- at_header.type = 0x5;
- at_header.broadcast = 0;
- at_header.from_cpu = 1;
- at_header.reserved1 = 0x01; //default
- at_header.port_num = 0;
-
- AthrHdrPkt[0] = at_header.port_num;
- AthrHdrPkt[0] |= at_header.reserved1 << 4;
- AthrHdrPkt[0] |= at_header.from_cpu << 6;
- AthrHdrPkt[0] |= at_header.broadcast << 7;
-
- AthrHdrPkt[1] = at_header.type;
- AthrHdrPkt[1] |= at_header.priority << 4;
- AthrHdrPkt[1] |= at_header.reserved0 << 6;
-
-
- /*fill reg cmd*/
- if(cmd_len > 4)
- cmd_len = 4;//only support 32bits register r/w
-
- reg_cmd.reg_addr = reg_addr&0x3FFFC;
- reg_cmd.cmd_len = cmd_len;
- reg_cmd.cmd = wr_flag;
- reg_cmd.reserved2 = 0x5; //default
- reg_cmd.seq_num = seqcnt;
-
- AthrHdrPkt[2] = reg_cmd.reg_addr & 0xff;
- AthrHdrPkt[3] = (reg_cmd.reg_addr & 0xff00) >> 8;
- AthrHdrPkt[4] = (reg_cmd.reg_addr & 0x30000) >> 16;
- AthrHdrPkt[4] |= reg_cmd.cmd_len << 4;
- AthrHdrPkt[5] = reg_cmd.cmd << 4;
- AthrHdrPkt[5] |= reg_cmd.reserved2 << 5;
- AthrHdrPkt[6] = (reg_cmd.seq_num & 0x7f) << 1;
- AthrHdrPkt[7] = (reg_cmd.seq_num & 0x7f80) >> 7;
- AthrHdrPkt[8] = (reg_cmd.seq_num & 0x7f8000) >> 15;
- AthrHdrPkt[9] = (reg_cmd.seq_num & 0x7f800000) >> 23;
-
- /*fill reg data*/
- if(!wr_flag)//write
- memcpy((AthrHdrPkt + 10), val, cmd_len);
-
- /*start xmit*/
- if(dev == NULL) {
- printf("ERROR device not found\n");
- return -1;
- }
- header_xmit(dev, AthrHdrPkt ,60);
- return 0;
-}
-void athr_hdr_func(void) {
-
- NetSetTimeout (1 * CFG_HZ,athr_hdr_timeout );
- NetSetHandler (athr_hdr_handler);
-
- if(cmd)
- athrs26_header_config_reg(lan_mac, cmd, cmd_read.reg_addr, cmd_read.cmd_len, cmd_read.reg_data);
- else
- athrs26_header_config_reg(lan_mac, cmd, cmd_write.reg_addr, cmd_write.cmd_len, cmd_write.reg_data);
-}
-static int
-athrs26_header_write_reg(uint16_t reg_addr, uint16_t cmd_len, uint8_t *reg_data)
-{
- int i = 2;
- cmd_write.reg_addr = reg_addr;
- cmd_write.cmd_len = cmd_len;
- cmd_write.reg_data = reg_data;
- cmd = 0;
- seqcnt++;
-
- do {
- if (NetLoop(ATHRHDR) >= 0) /* polls for read/write ack from PHY */
- break;
- } while (i--);
-
- return i;
-}
-
-static int
-athrs26_header_read_reg(uint16_t reg_addr, uint16_t cmd_len, uint8_t *reg_data)
-{
- int i = 2;
-
- cmd_read.reg_addr = reg_addr;
- cmd_read.cmd_len = cmd_len;
- cmd_read.reg_data = reg_data;
- cmd = 1;
- seqcnt++;
-
- do {
- if (NetLoop(ATHRHDR) >= 0) /* polls for read/write ack from PHY */
- break;
- } while (i--);
-
- if ((i==0) || (seqcnt != cmd_resp.seq) || (cmd_len != cmd_resp.len)) {
- return -1;
- }
- memcpy (cmd_read.reg_data, cmd_resp.data, cmd_len);
- return 0;
-}
-int header_receive_pkt(uchar *recv_pkt)
-{
- cmd_resp.len = recv_pkt[4] >> 4;
- if (cmd_resp.len > 10)
- goto out;
-
- cmd_resp.seq = recv_pkt[6] >> 1;
- cmd_resp.seq |= recv_pkt[7] << 7;
- cmd_resp.seq |= recv_pkt[8] << 15;
- cmd_resp.seq |= recv_pkt[9] << 23;
-
- if (cmd_resp.seq < seqcnt)
- goto out;
- memcpy (cmd_resp.data, (recv_pkt + 10), cmd_resp.len);
-out:
- return 0;
-}
-
-void athrs26_reg_dev(struct eth_device *mac)
-{
- lan_mac = mac;
-}
-
-#endif
-
-static uint32_t
-athrs26_reg_read(uint16_t reg_addr)
-{
-#ifndef CFG_ATHRHDR_REG
- uint16_t reg_word_addr = reg_addr / 2, phy_val;
- uint32_t phy_addr;
- uint8_t phy_reg;
-
- /* configure register high address */
- phy_addr = 0x18;
- phy_reg = 0x0;
- phy_val = (reg_word_addr >> 8) & 0x1ff; /* bit16-8 of reg address*/
- phy_reg_write (0, phy_addr, phy_reg, phy_val);
-
- /* read register with low address */
- phy_addr = 0x10 | ((reg_word_addr >> 5) & 0x7); /* bit7-5 of reg address */
- phy_reg = reg_word_addr & 0x1f; /* bit 4-0 of reg address*/
- phy_reg_read(0, phy_addr, phy_reg, &phy_val);
-
- return phy_val;
-#else
- uint8_t reg_data[4];
-
- memset (reg_data, 0, 4);
- athrs26_header_read_reg(reg_addr, 4, reg_data);
- return (reg_data[0] | (reg_data[1] << 8) | (reg_data[2] << 16) | (reg_data[3] << 24));
-#endif
-}
-
-static void
-athrs26_reg_write(uint16_t reg_addr, uint32_t reg_val)
-{
-#ifndef CFG_ATHRHDR_REG
- uint16_t reg_word_addr = reg_addr / 2, phy_val;
- uint32_t phy_addr;
- uint8_t phy_reg;
-
- /* configure register high address */
- phy_addr = 0x18;
- phy_reg = 0x0;
- phy_val = (reg_word_addr >> 8) & 0x1ff; /* bit16-8 of reg address*/
- phy_reg_write (0, phy_addr, phy_reg, phy_val);
-
- /* read register with low address */
- phy_addr = 0x10 | ((reg_word_addr >> 5) & 0x7); /* bit7-5 of reg address */
- phy_reg = reg_word_addr & 0x1f; /* bit 4-0 of reg address */
- phy_reg_write (0, phy_addr, phy_reg, reg_val);
-#else
- uint8_t reg_data[4];
-
- memset (reg_data, 0, 4);
- reg_data[0] = (uint8_t)(0x00ff & reg_val);
- reg_data[1] = (uint8_t)((0xff00 & reg_val) >> 8);
- reg_data[2] = (uint8_t)((0xff0000 & reg_val) >> 16);
- reg_data[3] = (uint8_t)((0xff000000 & reg_val) >> 24);
-
- athrs26_header_write_reg (reg_addr, 4, reg_data);
-#endif
-
-}
-
+++ /dev/null
-#ifndef _ATHRS26_PHY_H
-#define _ATHRS26_PHY_H
-
-/*****************/
-/* PHY Registers */
-/*****************/
-#define ATHR_PHY_CONTROL 0
-#define ATHR_PHY_STATUS 1
-#define ATHR_PHY_ID1 2
-#define ATHR_PHY_ID2 3
-#define ATHR_AUTONEG_ADVERT 4
-#define ATHR_LINK_PARTNER_ABILITY 5
-#define ATHR_AUTONEG_EXPANSION 6
-#define ATHR_NEXT_PAGE_TRANSMIT 7
-#define ATHR_LINK_PARTNER_NEXT_PAGE 8
-#define ATHR_1000BASET_CONTROL 9
-#define ATHR_1000BASET_STATUS 10
-#define ATHR_PHY_SPEC_CONTROL 16
-#define ATHR_PHY_SPEC_STATUS 17
-#define ATHR_DEBUG_PORT_ADDRESS 29
-#define ATHR_DEBUG_PORT_DATA 30
-
-/* ATHR_PHY_CONTROL fields */
-#define ATHR_CTRL_SOFTWARE_RESET 0x8000
-#define ATHR_CTRL_SPEED_LSB 0x2000
-#define ATHR_CTRL_AUTONEGOTIATION_ENABLE 0x1000
-#define ATHR_CTRL_RESTART_AUTONEGOTIATION 0x0200
-#define ATHR_CTRL_SPEED_FULL_DUPLEX 0x0100
-#define ATHR_CTRL_SPEED_MSB 0x0040
-
-#define ATHR_RESET_DONE(phy_control) \
- (((phy_control) & (ATHR_CTRL_SOFTWARE_RESET)) == 0)
-
-/* Phy status fields */
-#define ATHR_STATUS_AUTO_NEG_DONE 0x0020
-
-#define ATHR_AUTONEG_DONE(ip_phy_status) \
- (((ip_phy_status) & \
- (ATHR_STATUS_AUTO_NEG_DONE)) == \
- (ATHR_STATUS_AUTO_NEG_DONE))
-
-/* Link Partner ability */
-#define ATHR_LINK_100BASETX_FULL_DUPLEX 0x0100
-#define ATHR_LINK_100BASETX 0x0080
-#define ATHR_LINK_10BASETX_FULL_DUPLEX 0x0040
-#define ATHR_LINK_10BASETX 0x0020
-
-/* Advertisement register. */
-#define ATHR_ADVERTISE_NEXT_PAGE 0x8000
-#define ATHR_ADVERTISE_ASYM_PAUSE 0x0800
-#define ATHR_ADVERTISE_PAUSE 0x0400
-#define ATHR_ADVERTISE_100FULL 0x0100
-#define ATHR_ADVERTISE_100HALF 0x0080
-#define ATHR_ADVERTISE_10FULL 0x0040
-#define ATHR_ADVERTISE_10HALF 0x0020
-
-#define ATHR_ADVERTISE_ALL (ATHR_ADVERTISE_10HALF | ATHR_ADVERTISE_10FULL | \
- ATHR_ADVERTISE_100HALF | ATHR_ADVERTISE_100FULL)
-
-/* 1000BASET_CONTROL */
-#define ATHR_ADVERTISE_1000FULL 0x0200
-
-/* Phy Specific status fields */
-#define ATHER_STATUS_LINK_MASK 0xC000
-#define ATHER_STATUS_LINK_SHIFT 14
-#define ATHER_STATUS_FULL_DEPLEX 0x2000
-#define ATHR_STATUS_LINK_PASS 0x0400
-#define ATHR_STATUS_RESOVLED 0x0800
-
-/*phy debug port register */
-#define ATHER_DEBUG_SERDES_REG 5
-
-/* Serdes debug fields */
-#define ATHER_SERDES_BEACON 0x0100
-
-#ifndef BOOL
-#define BOOL int
-#define TRUE 1
-#define FALSE 0
-#endif
-
-#define sysMsDelay(_x) udelay((_x) * 1000)
-
-#undef S26_VER_1_0
-
-#ifdef CFG_ATHRHDR_EN
-
-#include <net.h>
-#define header_xmit(dev,pkt,len) dev->send(dev,pkt,len) //dev_queue_xmit(skb)
-#define header_recv_ack(dev) dev->recv(dev) //dev_queue_xmit(skb)
-
-typedef enum {
- NORMAL_PACKET,
- RESERVED0,
- MIB_1ST,
- RESERVED1,
- RESERVED2,
- READ_WRITE_REG,
- READ_WRITE_REG_ACK,
- RESERVED3
-} ATHR_HDR_TYPE;
-
-typedef struct {
- uint16_t reserved0;
- uint16_t priority;
- uint16_t type ;
- uint16_t broadcast;
- uint16_t from_cpu;
- uint16_t reserved1;
- uint16_t port_num;
-}at_header_t;
-
-typedef struct {
- uint64_t reg_addr;
- uint64_t reserved0;
- uint64_t cmd_len;
- uint64_t reserved1;
- uint64_t cmd;
- uint64_t reserved2;
- uint64_t seq_num;
-}reg_cmd_t;
-void athrs26_reg_init(void);
-int header_receive_pkt(uchar *pkt);
-void athrs26_reg_dev(struct eth_device *mac);
-
-#endif
-
-int athrs26_phy_is_up(int unit);
-int athrs26_phy_is_fdx(int unit);
-int athrs26_phy_speed(int unit);
-BOOL athrs26_phy_setup(int unit);
-
-#endif /* _ATHRS26_PHY_H */
-
+++ /dev/null
-#
-# (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
-#
-
-#
-# Danube board with MIPS 24Kc CPU core
-#
-sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
-
-ifdef CONFIG_LZMA_BOOTSTRAP
-
-ifdef BUILD_BOOTSTRAP
-
-$(info BUILD_BOOTSTRAP )
-#TEXT_BASE = 0xB0000000
-TEXT_BASE = 0x80010000
-
-else # BUILD_BOOTSTRAP
-
-ifndef TEXT_BASE
-$(info redefine TEXT_BASE = 0x80040000 )
-TEXT_BASE = 0x80040000
-endif
-
-endif # BUILD_BOOTSTRAP
-
-else
-
-ifdef BUILD_BOOTSTRAP
-$(error BUILD_BOOTSTRAP but not enabled in config)
-endif
-
-ifndef TEXT_BASE
-## Standard: boot from ebu
-$(info redefine TEXT_BASE = 0xB0000000 )
-TEXT_BASE = 0xB0000000
-## For testing: boot from RAM
-# TEXT_BASE = 0x80100000
-endif
-
-endif # CONFIG_LZMA_BOOTSTRAP
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for DDR PSC A3S12D40ETP for arv4518pw Danube Board DDR 166 Mhz - by Ngp 14th Sept. 2010 */
-
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0x130 /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x301
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1b00
-#define MC_DC22_VALUE 0x1b1b
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x59 /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x4e20
-#define MC_DC30_VALUE 0x8235
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/* Settings for Denali DDR SDRAM controller */
-/* Optimise for PSC DDR A2S56D40CTP for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
-
-#define MC_DC0_VALUE 0x1B1B
-#define MC_DC1_VALUE 0x0
-#define MC_DC2_VALUE 0x0
-#define MC_DC3_VALUE 0x0
-#define MC_DC4_VALUE 0x0
-#define MC_DC5_VALUE 0x200
-#define MC_DC6_VALUE 0x605
-#define MC_DC7_VALUE 0x303
-#define MC_DC8_VALUE 0x102
-#define MC_DC9_VALUE 0x70a
-#define MC_DC10_VALUE 0x203
-#define MC_DC11_VALUE 0xc02
-#define MC_DC12_VALUE 0x1C8
-#define MC_DC13_VALUE 0x1
-#define MC_DC14_VALUE 0x0
-#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
-#define MC_DC16_VALUE 0xC800
-#define MC_DC17_VALUE 0xd
-#define MC_DC18_VALUE 0x301
-#define MC_DC19_VALUE 0x200
-#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
-#define MC_DC21_VALUE 0x1700
-#define MC_DC22_VALUE 0x1717
-#define MC_DC23_VALUE 0x0
-#define MC_DC24_VALUE 0x52 /* WDQS Tuning for DQS */
-#define MC_DC25_VALUE 0x0
-#define MC_DC26_VALUE 0x0
-#define MC_DC27_VALUE 0x0
-#define MC_DC28_VALUE 0x510
-#define MC_DC29_VALUE 0x4e20
-#define MC_DC30_VALUE 0x8235
-#define MC_DC31_VALUE 0x0
-#define MC_DC32_VALUE 0x0
-#define MC_DC33_VALUE 0x0
-#define MC_DC34_VALUE 0x0
-#define MC_DC35_VALUE 0x0
-#define MC_DC36_VALUE 0x0
-#define MC_DC37_VALUE 0x0
-#define MC_DC38_VALUE 0x0
-#define MC_DC39_VALUE 0x0
-#define MC_DC40_VALUE 0x0
-#define MC_DC41_VALUE 0x0
-#define MC_DC42_VALUE 0x0
-#define MC_DC43_VALUE 0x0
-#define MC_DC44_VALUE 0x0
-#define MC_DC45_VALUE 0x500
-//#define MC_DC45_VALUE 0x400
-#define MC_DC46_VALUE 0x0
+++ /dev/null
-/*
- * Memory sub-system initialization code for Danube board.
- * Andre Messerschmidt
- * Copyright (c) 2005 Infineon Technologies AG
- *
- * Based on Inca-IP code
- * Copyright (c) 2003 Wolfgang Denk <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
- */
-/* History:
- peng liu May 25, 2006, for PLL setting after reset, 05252006
- */
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-
-#if 0
-
-#if defined(CONFIG_USE_DDR_RAM)
-
-#if defined(CONFIG_USE_DDR_RAM_CFG_111M)
-#include "ddr_settings_r111.h"
-#define DDR111
-#elif defined(CONFIG_USE_DDR_RAM_CFG_166M)
-#include "ddr_settings_r166.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_e111M)
-#include "ddr_settings_e111.h"
-#define DDR111
-#elif defined(CONFIG_USE_DDR_RAM_CFG_e166M)
-#include "ddr_settings_e166.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_promos400)
-#include "ddr_settings_PROMOSDDR400.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_samsung166)
-#include "ddr_settings_Samsung_166.h"
-#define DDR166
-#elif defined(CONFIG_USE_DDR_RAM_CFG_psc166)
-#include "ddr_settings_psc_166.h"
-#define DDR166
-#else
-#warning "missing definition for ddr_settings.h, use default!"
-#include "ddr_settings.h"
-#endif
-#endif /* CONFIG_USE_DDR_RAM */
-
-#else
-
-#include "ddr_settings_psc_166.h"
-#define DDR166
-
-#endif
-
-#if defined(CONFIG_USE_DDR_RAM) && !defined(MC_DC0_VALUE)
-#error "missing include of ddr_settings.h"
-#endif
-
-#define EBU_MODUL_BASE 0xBE105300
-#define EBU_CLC(value) 0x0000(value)
-#define EBU_CON(value) 0x0010(value)
-#define EBU_ADDSEL0(value) 0x0020(value)
-#define EBU_ADDSEL1(value) 0x0024(value)
-#define EBU_ADDSEL2(value) 0x0028(value)
-#define EBU_ADDSEL3(value) 0x002C(value)
-#define EBU_BUSCON0(value) 0x0060(value)
-#define EBU_BUSCON1(value) 0x0064(value)
-#define EBU_BUSCON2(value) 0x0068(value)
-#define EBU_BUSCON3(value) 0x006C(value)
-
-#define MC_MODUL_BASE 0xBF800000
-#define MC_ERRCAUSE(value) 0x0010(value)
-#define MC_ERRADDR(value) 0x0020(value)
-#define MC_CON(value) 0x0060(value)
-
-#define MC_SRAM_ENABLE 0x00000004
-#define MC_SDRAM_ENABLE 0x00000002
-#define MC_DDRRAM_ENABLE 0x00000001
-
-#define MC_SDR_MODUL_BASE 0xBF800200
-#define MC_IOGP(value) 0x0000(value)
-#define MC_CTRLENA(value) 0x0010(value)
-#define MC_MRSCODE(value) 0x0020(value)
-#define MC_CFGDW(value) 0x0030(value)
-#define MC_CFGPB0(value) 0x0040(value)
-#define MC_LATENCY(value) 0x0080(value)
-#define MC_TREFRESH(value) 0x0090(value)
-#define MC_SELFRFSH(value) 0x00A0(value)
-
-#define MC_DDR_MODUL_BASE 0xBF801000
-#define MC_DC00(value) 0x0000(value)
-#define MC_DC01(value) 0x0010(value)
-#define MC_DC02(value) 0x0020(value)
-#define MC_DC03(value) 0x0030(value)
-#define MC_DC04(value) 0x0040(value)
-#define MC_DC05(value) 0x0050(value)
-#define MC_DC06(value) 0x0060(value)
-#define MC_DC07(value) 0x0070(value)
-#define MC_DC08(value) 0x0080(value)
-#define MC_DC09(value) 0x0090(value)
-#define MC_DC10(value) 0x00A0(value)
-#define MC_DC11(value) 0x00B0(value)
-#define MC_DC12(value) 0x00C0(value)
-#define MC_DC13(value) 0x00D0(value)
-#define MC_DC14(value) 0x00E0(value)
-#define MC_DC15(value) 0x00F0(value)
-#define MC_DC16(value) 0x0100(value)
-#define MC_DC17(value) 0x0110(value)
-#define MC_DC18(value) 0x0120(value)
-#define MC_DC19(value) 0x0130(value)
-#define MC_DC20(value) 0x0140(value)
-#define MC_DC21(value) 0x0150(value)
-#define MC_DC22(value) 0x0160(value)
-#define MC_DC23(value) 0x0170(value)
-#define MC_DC24(value) 0x0180(value)
-#define MC_DC25(value) 0x0190(value)
-#define MC_DC26(value) 0x01A0(value)
-#define MC_DC27(value) 0x01B0(value)
-#define MC_DC28(value) 0x01C0(value)
-#define MC_DC29(value) 0x01D0(value)
-#define MC_DC30(value) 0x01E0(value)
-#define MC_DC31(value) 0x01F0(value)
-#define MC_DC32(value) 0x0200(value)
-#define MC_DC33(value) 0x0210(value)
-#define MC_DC34(value) 0x0220(value)
-#define MC_DC35(value) 0x0230(value)
-#define MC_DC36(value) 0x0240(value)
-#define MC_DC37(value) 0x0250(value)
-#define MC_DC38(value) 0x0260(value)
-#define MC_DC39(value) 0x0270(value)
-#define MC_DC40(value) 0x0280(value)
-#define MC_DC41(value) 0x0290(value)
-#define MC_DC42(value) 0x02A0(value)
-#define MC_DC43(value) 0x02B0(value)
-#define MC_DC44(value) 0x02C0(value)
-#define MC_DC45(value) 0x02D0(value)
-#define MC_DC46(value) 0x02E0(value)
-
-#define RCU_OFFSET 0xBF203000
-#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
-#define RCU_STS (RCU_OFFSET + 0x0014)
-
-#define CGU_OFFSET 0xBF103000
-#define PLL0_CFG (CGU_OFFSET + 0x0004)
-#define PLL1_CFG (CGU_OFFSET + 0x0008)
-#define PLL2_CFG (CGU_OFFSET + 0x000C)
-#define CGU_SYS (CGU_OFFSET + 0x0010)
-#define CGU_UPDATE (CGU_OFFSET + 0x0014)
-#define IF_CLK (CGU_OFFSET + 0x0018)
-#define CGU_SMD (CGU_OFFSET + 0x0020)
-#define CGU_CT1SR (CGU_OFFSET + 0x0028)
-#define CGU_CT2SR (CGU_OFFSET + 0x002C)
-#define CGU_PCMCR (CGU_OFFSET + 0x0030)
-#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
-#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
-#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
-#define CLK_MEASURE (CGU_OFFSET + 0x003C)
-
-//05252006
-#define pll0_35MHz_CONFIG 0x9D861059
-#define pll1_35MHz_CONFIG 0x1A260CD9
-#define pll2_35MHz_CONFIG 0x8000f1e5
-#define pll0_36MHz_CONFIG 0x1000125D
-#define pll1_36MHz_CONFIG 0x1B1E0C99
-#define pll2_36MHz_CONFIG 0x8002f2a1
-//05252006
-
-//06063001-joelin disable the PCI CFRAME mask -start
-/*CFRAME is an I/O signal, in the chip, the output CFRAME is selected via GPIO altsel pins, so if you select MII1 RXD1, the CFRAME will not come out.
-But the CFRAME input still take the signal from the pad and not disabled when altsel choose other function. So when MII1_RXD1 is low from other device, the EBU interface will be disabled.
-
-The chip function in such a way that disable the CFRAME mask mean EBU not longer check CFRAME to be the device using the bus.
-The side effect is the entire PCI block will see CFRAME low all the time meaning PCI cannot use the bus at all so no more PCI function.
-*/
-#define PCI_CR_PR_OFFSET 0xBE105400
-#define PCI_CR_PCI_MOD_REG (PCI_CR_PR_OFFSET + 0x0030)
-#define PCI_CONFIG_SPACE 0xB7000000
-#define CS_CFM (PCI_CONFIG_SPACE + 0x6C)
-//06063001-joelin disable the PCI CFRAME mask -end
- .set noreorder
-
-
-/*
- * void ebu_init(void)
- */
- .globl ebu_init
- .ent ebu_init
-ebu_init:
-
-#if defined(CONFIG_EBU_ADDSEL0) || defined(CONFIG_EBU_ADDSEL1) || \
- defined(CONFIG_EBU_ADDSEL2) || defined(CONFIG_EBU_ADDSEL3) || \
- defined(CONFIG_EBU_BUSCON0) || defined(CONFIG_EBU_BUSCON1) || \
- defined(CONFIG_EBU_BUSCON2) || defined(CONFIG_EBU_BUSCON3)
-
- li t1, EBU_MODUL_BASE
-#if defined(CONFIG_EBU_ADDSEL0)
- li t2, CONFIG_EBU_ADDSEL0
- sw t2, EBU_ADDSEL0(t1)
-#endif
-#if defined(CONFIG_EBU_ADDSEL1)
- li t2, CONFIG_EBU_ADDSEL1
- sw t2, EBU_ADDSEL1(t1)
-#endif
-#if defined(CONFIG_EBU_ADDSEL2)
- li t2, CONFIG_EBU_ADDSEL2
- sw t2, EBU_ADDSEL2(t1)
-#endif
-#if defined(CONFIG_EBU_ADDSEL3)
- li t2, CONFIG_EBU_ADDSEL3
- sw t2, EBU_ADDSEL3(t1)
-#endif
-
-#if defined(CONFIG_EBU_BUSCON0)
- li t2, CONFIG_EBU_BUSCON0
- sw t2, EBU_BUSCON0(t1)
-#endif
-#if defined(CONFIG_EBU_BUSCON1)
- li t2, CONFIG_EBU_BUSCON1
- sw t2, EBU_BUSCON1(t1)
-#endif
-#if defined(CONFIG_EBU_BUSCON2)
- li t2, CONFIG_EBU_BUSCON2
- sw t2, EBU_BUSCON2(t1)
-#endif
-#if defined(CONFIG_EBU_BUSCON3)
- li t2, CONFIG_EBU_BUSCON3
- sw t2, EBU_BUSCON3(t1)
-#endif
-
-#endif
-
- j ra
- nop
-
- .end ebu_init
-
-
-/*
- * void cgu_init(long)
- *
- * a0 has the clock value
- */
- .globl cgu_init
- .ent cgu_init
-cgu_init:
- li t2, CGU_SYS
- lw t2,0(t2)
- beq t2,a0,freq_up2date
- nop
-
- li t2, RCU_STS
- lw t2, 0(t2)
- and t2,0x00020000
- beq t2,0x00020000,boot_36MHZ
- nop
-//05252006
- li t1, PLL0_CFG
- li t2, pll0_35MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL1_CFG
- li t2, pll1_35MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL2_CFG
- li t2, pll2_35MHz_CONFIG
- sw t2,0(t1)
- li t1, CGU_SYS
- sw a0,0(t1)
- li t1, RCU_RST_REQ
- li t2, 0x40000008
- sw t2,0(t1)
- b wait_reset
- nop
-boot_36MHZ:
- li t1, PLL0_CFG
- li t2, pll0_36MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL1_CFG
- li t2, pll1_36MHz_CONFIG
- sw t2,0(t1)
- li t1, PLL2_CFG
- li t2, pll2_36MHz_CONFIG
- sw t2,0(t1)
- li t1, CGU_SYS
- sw a0,0(t1)
- li t1, RCU_RST_REQ
- li t2, 0x40000008
- sw t2,0(t1)
-//05252006
-
-wait_reset:
- b wait_reset
- nop
-freq_up2date:
- j ra
- nop
-
- .end cgu_init
-
-#ifndef CONFIG_USE_DDR_RAM
-/*
- * void sdram_init(long)
- *
- * a0 has the clock value
- */
- .globl sdram_init
- .ent sdram_init
-sdram_init:
-
- /* SDRAM Initialization
- */
- li t1, MC_MODUL_BASE
-
- /* Clear Error log registers */
- sw zero, MC_ERRCAUSE(t1)
- sw zero, MC_ERRADDR(t1)
-
- /* Enable SDRAM module in memory controller */
- li t3, MC_SDRAM_ENABLE
- lw t2, MC_CON(t1)
- or t3, t2, t3
- sw t3, MC_CON(t1)
-
- li t1, MC_SDR_MODUL_BASE
-
- /* disable the controller */
- li t2, 0
- sw t2, MC_CTRLENA(t1)
-
- li t2, 0x822
- sw t2, MC_IOGP(t1)
-
- li t2, 0x2
- sw t2, MC_CFGDW(t1)
-
- /* Set CAS Latency */
- li t2, 0x00000020
- sw t2, MC_MRSCODE(t1)
-
- /* Set CS0 to SDRAM parameters */
- li t2, 0x000014d8
- sw t2, MC_CFGPB0(t1)
-
- /* Set SDRAM latency parameters */
- li t2, 0x00036325; /* BC PC100 */
- sw t2, MC_LATENCY(t1)
-
- /* Set SDRAM refresh rate */
- li t2, 0x00000C30
- sw t2, MC_TREFRESH(t1)
-
- /* Clear Power-down registers */
- sw zero, MC_SELFRFSH(t1)
-
- /* Finally enable the controller */
- li t2, 1
- sw t2, MC_CTRLENA(t1)
-
- j ra
- nop
-
- .end sdram_init
-
-#endif /* !CONFIG_USE_DDR_RAM */
-
-#ifdef CONFIG_USE_DDR_RAM
-/*
- * void ddrram_init(long)
- *
- * a0 has the clock value
- */
- .globl ddrram_init
- .ent ddrram_init
-ddrram_init:
-
- /* DDR-DRAM Initialization
- */
- li t1, MC_MODUL_BASE
-
- /* Clear Error log registers */
- sw zero, MC_ERRCAUSE(t1)
- sw zero, MC_ERRADDR(t1)
-
- /* Enable DDR module in memory controller */
- li t3, MC_DDRRAM_ENABLE
- lw t2, MC_CON(t1)
- or t3, t2, t3
- sw t3, MC_CON(t1)
-
- li t1, MC_DDR_MODUL_BASE
-
- /* Write configuration to DDR controller registers */
- li t2, MC_DC0_VALUE
- sw t2, MC_DC00(t1)
-
- li t2, MC_DC1_VALUE
- sw t2, MC_DC01(t1)
-
- li t2, MC_DC2_VALUE
- sw t2, MC_DC02(t1)
-
- li t2, MC_DC3_VALUE
- sw t2, MC_DC03(t1)
-
- li t2, MC_DC4_VALUE
- sw t2, MC_DC04(t1)
-
- li t2, MC_DC5_VALUE
- sw t2, MC_DC05(t1)
-
- li t2, MC_DC6_VALUE
- sw t2, MC_DC06(t1)
-
- li t2, MC_DC7_VALUE
- sw t2, MC_DC07(t1)
-
- li t2, MC_DC8_VALUE
- sw t2, MC_DC08(t1)
-
- li t2, MC_DC9_VALUE
- sw t2, MC_DC09(t1)
-
- li t2, MC_DC10_VALUE
- sw t2, MC_DC10(t1)
-
- li t2, MC_DC11_VALUE
- sw t2, MC_DC11(t1)
-
- li t2, MC_DC12_VALUE
- sw t2, MC_DC12(t1)
-
- li t2, MC_DC13_VALUE
- sw t2, MC_DC13(t1)
-
- li t2, MC_DC14_VALUE
- sw t2, MC_DC14(t1)
-
- li t2, MC_DC15_VALUE
- sw t2, MC_DC15(t1)
-
- li t2, MC_DC16_VALUE
- sw t2, MC_DC16(t1)
-
- li t2, MC_DC17_VALUE
- sw t2, MC_DC17(t1)
-
- li t2, MC_DC18_VALUE
- sw t2, MC_DC18(t1)
-
- li t2, MC_DC19_VALUE
- sw t2, MC_DC19(t1)
-
- li t2, MC_DC20_VALUE
- sw t2, MC_DC20(t1)
-
- li t2, MC_DC21_VALUE
- sw t2, MC_DC21(t1)
-
- li t2, MC_DC22_VALUE
- sw t2, MC_DC22(t1)
-
- li t2, MC_DC23_VALUE
- sw t2, MC_DC23(t1)
-
- li t2, MC_DC24_VALUE
- sw t2, MC_DC24(t1)
-
- li t2, MC_DC25_VALUE
- sw t2, MC_DC25(t1)
-
- li t2, MC_DC26_VALUE
- sw t2, MC_DC26(t1)
-
- li t2, MC_DC27_VALUE
- sw t2, MC_DC27(t1)
-
- li t2, MC_DC28_VALUE
- sw t2, MC_DC28(t1)
-
- li t2, MC_DC29_VALUE
- sw t2, MC_DC29(t1)
-
- li t2, MC_DC30_VALUE
- sw t2, MC_DC30(t1)
-
- li t2, MC_DC31_VALUE
- sw t2, MC_DC31(t1)
-
- li t2, MC_DC32_VALUE
- sw t2, MC_DC32(t1)
-
- li t2, MC_DC33_VALUE
- sw t2, MC_DC33(t1)
-
- li t2, MC_DC34_VALUE
- sw t2, MC_DC34(t1)
-
- li t2, MC_DC35_VALUE
- sw t2, MC_DC35(t1)
-
- li t2, MC_DC36_VALUE
- sw t2, MC_DC36(t1)
-
- li t2, MC_DC37_VALUE
- sw t2, MC_DC37(t1)
-
- li t2, MC_DC38_VALUE
- sw t2, MC_DC38(t1)
-
- li t2, MC_DC39_VALUE
- sw t2, MC_DC39(t1)
-
- li t2, MC_DC40_VALUE
- sw t2, MC_DC40(t1)
-
- li t2, MC_DC41_VALUE
- sw t2, MC_DC41(t1)
-
- li t2, MC_DC42_VALUE
- sw t2, MC_DC42(t1)
-
- li t2, MC_DC43_VALUE
- sw t2, MC_DC43(t1)
-
- li t2, MC_DC44_VALUE
- sw t2, MC_DC44(t1)
-
- li t2, MC_DC45_VALUE
- sw t2, MC_DC45(t1)
-
- li t2, MC_DC46_VALUE
- sw t2, MC_DC46(t1)
-
- li t2, 0x00000100
- sw t2, MC_DC03(t1)
-
- j ra
- nop
-
- .end ddrram_init
-#endif /* CONFIG_USE_DDR_RAM */
-
- .globl lowlevel_init
- .ent lowlevel_init
-lowlevel_init:
- /* EBU, CGU and SDRAM/DDR-RAM Initialization.
- */
- move t0, ra
- /* We rely on the fact that non of the following ..._init() functions
- * modify t0
- */
-#if defined(CONFIG_SYS_EBU_BOOT)
-#if defined(DDR166)
- /* 0xe8 means CPU0/CPU1 333M, DDR 167M, FPI 83M, PPE 240M */
- li a0,0xe8
-#elif defined(DDR133)
- /* 0xe9 means CPU0/CPU1 333M, DDR 133M, FPI 83M, PPE 240M */
- li a0,0xe9
-#else /* defined(DDR111) */
- /* 0xea means CPU0/CPU1 333M, DDR 111M, FPI 83M, PPE 240M */
- li a0,0xea
-#endif
- bal cgu_init
- nop
-#endif /* CONFIG_SYS_EBU_BOOT */
-
- bal ebu_init
- nop
-
-//06063001-joelin disable the PCI CFRAME mask-start
-#ifdef DISABLE_CFRAME
- li t1, PCI_CR_PCI //mw bf103034 80000000
- li t2, 0x80000000
- sw t2,0(t1)
-
- li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
- li t2, 0x103
- sw t2,0(t1)
-
- li t1, CS_CFM //mw b700006c 0
- li t2, 0x00
- sw t2, 0(t1)
-
- li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
- li t2, 0x1000103
- sw t2, 0(t1)
-#endif
-//06063001-joelin disable the PCI CFRAME mask-end
-
-#ifdef CONFIG_SYS_EBU_BOOT
-#ifndef CONFIG_SYS_RAMBOOT
-#ifdef CONFIG_USE_DDR_RAM
- bal ddrram_init
- nop
-#else
- bal sdram_init
- nop
-#endif
-#endif /* CONFIG_SYS_RAMBOOT */
-#endif /* CONFIG_SYS_EBU_BOOT */
-
- move ra, t0
- j ra
- nop
-
- .end lowlevel_init
+++ /dev/null
-/*
- * Power Management unit initialization code for AMAZON development board.
- *
- * Copyright (c) 2003 Ou Ke, Infineon.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <version.h>
-#include <asm/regdef.h>
-
-#define PMU_PWDCR 0xBF10201C
-#define PMU_SR 0xBF102020
-
- .globl pmuenable
-
-pmuenable:
- li t0, PMU_PWDCR
- li t1, 0x2 /* enable everything */
- sw t1, 0(t0)
-#if 0
-1:
- li t0, PMU_SR
- lw t2, 0(t0)
- bne t1, t2, 1b
- nop
-#endif
- j ra
- nop
-
-
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk 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_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
-*/
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
-OUTPUT_ARCH(mips)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : { *(.data) }
-
- . = .;
- _gp = ALIGN(16) + 0x7ff0;
-
- .got : {
- __got_start = .;
- *(.got)
- __got_end = .;
- }
-
- .sdata : { *(.sdata) }
-
- .u_boot_cmd : {
- __u_boot_cmd_start = .;
- *(.u_boot_cmd)
- __u_boot_cmd_end = .;
- }
-
- uboot_end_data = .;
- num_got_entries = (__got_end - __got_start) >> 2;
-
- . = ALIGN(4);
- .sbss (NOLOAD) : { *(.sbss) }
- .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- uboot_end = .;
-}
--- /dev/null
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright © 2003 Atheros Communications, Inc., All Rights Reserved.
+ */
+
+/*
+ * Manage the atheros ethernet PHY.
+ *
+ * All definitions in this file are operating system independent!
+ */
+
+#include <config.h>
+#include <linux/types.h>
+#include <common.h>
+#include <miiphy.h>
+//#include "phy.h"
+//#include "ar7100_soc.h"
+#include "athrs26_phy.h"
+
+#define phy_reg_read(base, addr, reg, datap) \
+ miiphy_read("lq_cpe_eth", addr, reg, datap);
+#define phy_reg_write(base, addr, reg, data) \
+ miiphy_write("lq_cpe_eth", addr, reg, data);
+
+
+/* PHY selections and access functions */
+
+typedef enum {
+ PHY_SRCPORT_INFO,
+ PHY_PORTINFO_SIZE,
+} PHY_CAP_TYPE;
+
+typedef enum {
+ PHY_SRCPORT_NONE,
+ PHY_SRCPORT_VLANTAG,
+ PHY_SRCPORT_TRAILER,
+} PHY_SRCPORT_TYPE;
+
+#ifdef DEBUG
+#define DRV_DEBUG 1
+#endif
+//#define DRV_DEBUG 1
+
+#define DRV_DEBUG_PHYERROR 0x00000001
+#define DRV_DEBUG_PHYCHANGE 0x00000002
+#define DRV_DEBUG_PHYSETUP 0x00000004
+
+#if DRV_DEBUG
+int athrPhyDebug = DRV_DEBUG_PHYERROR|DRV_DEBUG_PHYCHANGE|DRV_DEBUG_PHYSETUP;
+
+#define DRV_LOG(FLG, X0, X1, X2, X3, X4, X5, X6) \
+{ \
+ if (athrPhyDebug & (FLG)) { \
+ logMsg(X0, X1, X2, X3, X4, X5, X6); \
+ } \
+}
+
+#define DRV_MSG(x,a,b,c,d,e,f) \
+ logMsg(x,a,b,c,d,e,f)
+
+#define DRV_PRINT(FLG, X) \
+{ \
+ if (athrPhyDebug & (FLG)) { \
+ printf X; \
+ } \
+}
+
+#else /* !DRV_DEBUG */
+#define DRV_LOG(DBG_SW, X0, X1, X2, X3, X4, X5, X6)
+#define DRV_MSG(x,a,b,c,d,e,f)
+#define DRV_PRINT(DBG_SW,X)
+#endif
+
+#define ATHR_LAN_PORT_VLAN 1
+#define ATHR_WAN_PORT_VLAN 2
+
+#define ENET_UNIT_LAN 0
+
+#define TRUE 1
+#define FALSE 0
+
+#define ATHR_PHY0_ADDR 0x0
+#define ATHR_PHY1_ADDR 0x1
+#define ATHR_PHY2_ADDR 0x2
+#define ATHR_PHY3_ADDR 0x3
+#define ATHR_PHY4_ADDR 0x4
+
+/*
+ * Track per-PHY port information.
+ */
+typedef struct {
+ BOOL isEnetPort; /* normal enet port */
+ BOOL isPhyAlive; /* last known state of link */
+ int ethUnit; /* MAC associated with this phy port */
+ uint32_t phyBase;
+ uint32_t phyAddr; /* PHY registers associated with this phy port */
+ uint32_t VLANTableSetting; /* Value to be written to VLAN table */
+} athrPhyInfo_t;
+
+/*
+ * Per-PHY information, indexed by PHY unit number.
+ */
+static athrPhyInfo_t athrPhyInfo[] = {
+ {TRUE, /* phy port 0 -- LAN port 0 */
+ FALSE,
+ ENET_UNIT_LAN,
+ 0,
+ ATHR_PHY0_ADDR,
+ ATHR_LAN_PORT_VLAN
+ },
+
+ {TRUE, /* phy port 1 -- LAN port 1 */
+ FALSE,
+ ENET_UNIT_LAN,
+ 0,
+ ATHR_PHY1_ADDR,
+ ATHR_LAN_PORT_VLAN
+ },
+
+ {TRUE, /* phy port 2 -- LAN port 2 */
+ FALSE,
+ ENET_UNIT_LAN,
+ 0,
+ ATHR_PHY2_ADDR,
+ ATHR_LAN_PORT_VLAN
+ },
+
+ {TRUE, /* phy port 3 -- LAN port 3 */
+ FALSE,
+ ENET_UNIT_LAN,
+ 0,
+ ATHR_PHY3_ADDR,
+ ATHR_LAN_PORT_VLAN
+ },
+
+ {TRUE, /* phy port 4 -- WAN port or LAN port 4 */
+ FALSE,
+ 1,
+ 0,
+ ATHR_PHY4_ADDR,
+ ATHR_LAN_PORT_VLAN /* Send to all ports */
+ },
+
+ {FALSE, /* phy port 5 -- CPU port (no RJ45 connector) */
+ TRUE,
+ ENET_UNIT_LAN,
+ 0,
+ 0x00,
+ ATHR_LAN_PORT_VLAN /* Send to all ports */
+ },
+};
+
+#ifdef CFG_ATHRHDR_EN
+typedef struct {
+ uint8_t data[ATHRHDR_MAX_DATA];
+ uint8_t len;
+ uint32_t seq;
+} cmd_resp_t;
+
+typedef struct {
+ uint16_t reg_addr;
+ uint16_t cmd_len;
+ uint8_t *reg_data;
+}cmd_write_t;
+
+static cmd_write_t cmd_write,cmd_read;
+static cmd_resp_t cmd_resp;
+static struct eth_device *lan_mac;
+//static atomic_t seqcnt = ATOMIC_INIT(0);
+static int seqcnt = 0;
+static int cmd = 1;
+//volatile uchar AthrHdrPkt[60];
+#endif
+
+#define ATHR_GLOBALREGBASE 0
+
+//#define ATHR_PHY_MAX (sizeof(athrPhyInfo) / sizeof(athrPhyInfo[0]))
+#define ATHR_PHY_MAX 5
+
+/* Range of valid PHY IDs is [MIN..MAX] */
+#define ATHR_ID_MIN 0
+#define ATHR_ID_MAX (ATHR_PHY_MAX-1)
+
+/* Convenience macros to access myPhyInfo */
+#define ATHR_IS_ENET_PORT(phyUnit) (athrPhyInfo[phyUnit].isEnetPort)
+#define ATHR_IS_PHY_ALIVE(phyUnit) (athrPhyInfo[phyUnit].isPhyAlive)
+#define ATHR_ETHUNIT(phyUnit) (athrPhyInfo[phyUnit].ethUnit)
+#define ATHR_PHYBASE(phyUnit) (athrPhyInfo[phyUnit].phyBase)
+#define ATHR_PHYADDR(phyUnit) (athrPhyInfo[phyUnit].phyAddr)
+#define ATHR_VLAN_TABLE_SETTING(phyUnit) (athrPhyInfo[phyUnit].VLANTableSetting)
+
+
+#define ATHR_IS_ETHUNIT(phyUnit, ethUnit) \
+ (ATHR_IS_ENET_PORT(phyUnit) && \
+ ATHR_ETHUNIT(phyUnit) == (ethUnit))
+
+#define ATHR_IS_WAN_PORT(phyUnit) (!(ATHR_ETHUNIT(phyUnit)==ENET_UNIT_LAN))
+
+/* Forward references */
+BOOL athrs26_phy_is_link_alive(int phyUnit);
+static uint32_t athrs26_reg_read(uint16_t reg_addr);
+static void athrs26_reg_write(uint16_t reg_addr,
+ uint32_t reg_val);
+
+/******************************************************************************
+*
+* athrs26_phy_is_link_alive - test to see if the specified link is alive
+*
+* RETURNS:
+* TRUE --> link is alive
+* FALSE --> link is down
+*/
+
+void athrs26_reg_init()
+{
+
+ athrs26_reg_write(0x200, 0x200);
+ athrs26_reg_write(0x300, 0x200);
+ athrs26_reg_write(0x400, 0x200);
+ athrs26_reg_write(0x500, 0x200);
+ athrs26_reg_write(0x600, 0x7d);
+
+#ifdef S26_VER_1_0
+ phy_reg_write(0, 0, 29, 41);
+ phy_reg_write(0, 0, 30, 0);
+ phy_reg_write(0, 1, 29, 41);
+ phy_reg_write(0, 1, 30, 0);
+ phy_reg_write(0, 2, 29, 41);
+ phy_reg_write(0, 2, 30, 0);
+ phy_reg_write(0, 3, 29, 41);
+ phy_reg_write(0, 3, 30, 0);
+ phy_reg_write(0, 4, 29, 41);
+ phy_reg_write(0, 4, 30, 0);
+#endif
+
+ athrs26_reg_write(0x38, 0xc000050e);
+
+#ifdef CFG_ATHRHDR_EN
+ athrs26_reg_write(0x104, 0x4804);
+#else
+ athrs26_reg_write(0x104, 0x4004);
+#endif
+
+ athrs26_reg_write(0x60, 0xffffffff);
+ athrs26_reg_write(0x64, 0xaaaaaaaa);
+ athrs26_reg_write(0x68, 0x55555555);
+ athrs26_reg_write(0x6c, 0x0);
+
+ athrs26_reg_write(0x70, 0x41af);
+}
+
+BOOL
+athrs26_phy_is_link_alive(int phyUnit)
+{
+ uint16_t phyHwStatus;
+ uint32_t phyBase;
+ uint32_t phyAddr;
+
+ phyBase = ATHR_PHYBASE(phyUnit);
+ phyAddr = ATHR_PHYADDR(phyUnit);
+
+ phy_reg_read(phyBase, phyAddr, ATHR_PHY_SPEC_STATUS, &phyHwStatus);
+
+ if (phyHwStatus & ATHR_STATUS_LINK_PASS)
+ return TRUE;
+
+ return FALSE;
+}
+
+
+/******************************************************************************
+*
+* athrs26_phy_setup - reset and setup the PHY associated with
+* the specified MAC unit number.
+*
+* Resets the associated PHY port.
+*
+* RETURNS:
+* TRUE --> associated PHY is alive
+* FALSE --> no LINKs on this ethernet unit
+*/
+
+BOOL
+athrs26_phy_setup(int ethUnit)
+{
+ int phyUnit;
+ uint16_t phyHwStatus;
+ uint16_t timeout;
+ int liveLinks = 0;
+ uint32_t phyBase = 0;
+ BOOL foundPhy = FALSE;
+ uint32_t phyAddr = 0;
+ uint32_t regVal;
+
+
+ /* See if there's any configuration data for this enet */
+ /* start auto negogiation on each phy */
+ for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
+ if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
+ continue;
+ }
+
+
+ foundPhy = TRUE;
+ phyBase = ATHR_PHYBASE(phyUnit);
+ phyAddr = ATHR_PHYADDR(phyUnit);
+
+ phy_reg_write(phyBase, phyAddr, ATHR_AUTONEG_ADVERT,
+ ATHR_ADVERTISE_ALL);
+
+ /* Reset PHYs*/
+ phy_reg_write(phyBase, phyAddr, ATHR_PHY_CONTROL,
+ ATHR_CTRL_AUTONEGOTIATION_ENABLE
+ | ATHR_CTRL_SOFTWARE_RESET);
+
+ }
+
+ if (!foundPhy) {
+ return FALSE; /* No PHY's configured for this ethUnit */
+ }
+
+ /*
+ * After the phy is reset, it takes a little while before
+ * it can respond properly.
+ */
+ sysMsDelay(1000);
+
+ /*
+ * Wait up to .75 seconds for ALL associated PHYs to finish
+ * autonegotiation. The only way we get out of here sooner is
+ * if ALL PHYs are connected AND finish autonegotiation.
+ */
+ for (phyUnit=0; (phyUnit < ATHR_PHY_MAX) /*&& (timeout > 0) */; phyUnit++) {
+ if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
+ continue;
+ }
+
+ timeout=20;
+ for (;;) {
+ phyHwStatus = 0;
+ phy_reg_read(phyBase, phyAddr, ATHR_PHY_CONTROL, &phyHwStatus);
+
+ if (ATHR_RESET_DONE(phyHwStatus)) {
+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
+ ("Port %d, Neg Success\n", phyUnit));
+ break;
+ }
+ if (timeout == 0) {
+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
+ ("Port %d, Negogiation timeout\n", phyUnit));
+ break;
+ }
+ if (--timeout == 0) {
+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
+ ("Port %d, Negogiation timeout\n", phyUnit));
+ break;
+ }
+
+ sysMsDelay(150);
+ }
+ }
+
+ /*
+ * All PHYs have had adequate time to autonegotiate.
+ * Now initialize software status.
+ *
+ * It's possible that some ports may take a bit longer
+ * to autonegotiate; but we can't wait forever. They'll
+ * get noticed by mv_phyCheckStatusChange during regular
+ * polling activities.
+ */
+ for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
+ if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
+ continue;
+ }
+
+ if (athrs26_phy_is_link_alive(phyUnit)) {
+ liveLinks++;
+ ATHR_IS_PHY_ALIVE(phyUnit) = TRUE;
+ } else {
+ ATHR_IS_PHY_ALIVE(phyUnit) = FALSE;
+ }
+
+ phy_reg_read(ATHR_PHYBASE(phyUnit), ATHR_PHYADDR(phyUnit),
+ ATHR_PHY_SPEC_STATUS, ®Val);
+ DRV_PRINT(DRV_DEBUG_PHYSETUP,
+ ("eth%d: Phy Specific Status=%4.4x\n", ethUnit, regVal));
+ }
+#if 0
+ /* if using header for register configuration, we have to */
+ /* configure s26 register after frame transmission is enabled */
+
+ athrs26_reg_write(0x200, 0x200);
+ athrs26_reg_write(0x300, 0x200);
+ athrs26_reg_write(0x400, 0x200);
+ athrs26_reg_write(0x500, 0x200);
+ athrs26_reg_write(0x600, 0x200);
+ athrs26_reg_write(0x38, 0x50e);
+#endif
+#ifndef CFG_ATHRHDR_EN
+/* if using header for register configuration, we have to */
+ /* configure s26 register after frame transmission is enabled */
+ athrs26_reg_init();
+#endif
+
+ return (liveLinks > 0);
+}
+
+/******************************************************************************
+*
+* athrs26_phy_is_fdx - Determines whether the phy ports associated with the
+* specified device are FULL or HALF duplex.
+*
+* RETURNS:
+* 1 --> FULL
+* 0 --> HALF
+*/
+int
+athrs26_phy_is_fdx(int ethUnit)
+{
+ int phyUnit;
+ uint32_t phyBase;
+ uint32_t phyAddr;
+ uint16_t phyHwStatus;
+ int ii = 200;
+
+ if (ethUnit == ENET_UNIT_LAN)
+ return TRUE;
+
+ for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
+ if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
+ continue;
+ }
+
+ if (athrs26_phy_is_link_alive(phyUnit)) {
+
+ phyBase = ATHR_PHYBASE(phyUnit);
+ phyAddr = ATHR_PHYADDR(phyUnit);
+
+ do {
+ phy_reg_read(phyBase, phyAddr, ATHR_PHY_SPEC_STATUS, &phyHwStatus);
+ sysMsDelay(10);
+ } while((!(phyHwStatus & ATHR_STATUS_RESOVLED)) && --ii);
+
+ if (phyHwStatus & ATHER_STATUS_FULL_DEPLEX)
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+
+/******************************************************************************
+*
+* athrs26_phy_speed - Determines the speed of phy ports associated with the
+* specified device.
+*
+* RETURNS:
+* AG7100_PHY_SPEED_10T, AG7100_PHY_SPEED_100TX;
+* AG7100_PHY_SPEED_1000T;
+*/
+
+BOOL
+athrs26_phy_speed(int ethUnit)
+{
+ int phyUnit;
+ uint16_t phyHwStatus;
+ uint32_t phyBase;
+ uint32_t phyAddr;
+ int ii = 200;
+
+ if (ethUnit == ENET_UNIT_LAN)
+ return _100BASET;
+
+ for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
+ if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
+ continue;
+ }
+
+ if (athrs26_phy_is_link_alive(phyUnit)) {
+
+ phyBase = ATHR_PHYBASE(phyUnit);
+ phyAddr = ATHR_PHYADDR(phyUnit);
+
+ do {
+ phy_reg_read(phyBase, phyAddr,
+ ATHR_PHY_SPEC_STATUS, &phyHwStatus);
+ sysMsDelay(10);
+ }while((!(phyHwStatus & ATHR_STATUS_RESOVLED)) && --ii);
+
+ phyHwStatus = ((phyHwStatus & ATHER_STATUS_LINK_MASK) >>
+ ATHER_STATUS_LINK_SHIFT);
+
+ switch(phyHwStatus) {
+ case 0:
+ return _10BASET;
+ case 1:
+ return _100BASET;
+ case 2:
+ return _1000BASET;
+ default:
+ DRV_PRINT(DRV_DEBUG_PHYERROR, ("Unkown speed read!\n"));
+ }
+ }
+ }
+
+ return _10BASET;
+}
+
+/*****************************************************************************
+*
+* athr_phy_is_up -- checks for significant changes in PHY state.
+*
+* A "significant change" is:
+* dropped link (e.g. ethernet cable unplugged) OR
+* autonegotiation completed + link (e.g. ethernet cable plugged in)
+*
+* When a PHY is plugged in, phyLinkGained is called.
+* When a PHY is unplugged, phyLinkLost is called.
+*/
+
+int
+athrs26_phy_is_up(int ethUnit)
+{
+ int phyUnit;
+ uint16_t phyHwStatus;
+ athrPhyInfo_t *lastStatus;
+ int linkCount = 0;
+ int lostLinks = 0;
+ int gainedLinks = 0;
+ uint32_t phyBase;
+ uint32_t phyAddr;
+#ifdef CFG_ATHRHDR_REG
+ /* if using header to config s26, the link of MAC0 should always be up */
+ if (ethUnit == ENET_UNIT_LAN)
+ return 1;
+#endif
+
+ for (phyUnit=0; phyUnit < ATHR_PHY_MAX; phyUnit++) {
+ if (!ATHR_IS_ETHUNIT(phyUnit, ethUnit)) {
+ continue;
+ }
+
+ phyBase = ATHR_PHYBASE(phyUnit);
+ phyAddr = ATHR_PHYADDR(phyUnit);
+
+
+ lastStatus = &athrPhyInfo[phyUnit];
+ phy_reg_read(phyBase, phyAddr, ATHR_PHY_SPEC_STATUS, &phyHwStatus);
+
+ if (lastStatus->isPhyAlive) { /* last known link status was ALIVE */
+ /* See if we've lost link */
+ if (phyHwStatus & ATHR_STATUS_LINK_PASS) {
+ linkCount++;
+ } else {
+ lostLinks++;
+ DRV_PRINT(DRV_DEBUG_PHYCHANGE,("\nenet%d port%d down\n",
+ ethUnit, phyUnit));
+ lastStatus->isPhyAlive = FALSE;
+ }
+ } else { /* last known link status was DEAD */
+ /* Check for reset complete */
+ phy_reg_read(phyBase, phyAddr, ATHR_PHY_STATUS, &phyHwStatus);
+ if (!ATHR_RESET_DONE(phyHwStatus))
+ continue;
+
+ /* Check for AutoNegotiation complete */
+ if (ATHR_AUTONEG_DONE(phyHwStatus)) {
+ //printk("autoneg done\n");
+ gainedLinks++;
+ linkCount++;
+ DRV_PRINT(DRV_DEBUG_PHYCHANGE,("\nenet%d port%d up\n",
+ ethUnit, phyUnit));
+ lastStatus->isPhyAlive = TRUE;
+ }
+ }
+ }
+
+ return (linkCount);
+
+#if 0
+ if (linkCount == 0) {
+ if (lostLinks) {
+ /* We just lost the last link for this MAC */
+ phyLinkLost(ethUnit);
+ }
+ } else {
+ if (gainedLinks == linkCount) {
+ /* We just gained our first link(s) for this MAC */
+ phyLinkGained(ethUnit);
+ }
+ }
+#endif
+}
+
+#ifdef CFG_ATHRHDR_EN
+void athr_hdr_timeout(void){
+ eth_halt();
+ NetState = NETLOOP_FAIL;
+}
+
+void athr_hdr_handler(uchar *recv_pkt, unsigned dest, unsigned src, unsigned len){
+ header_receive_pkt(recv_pkt);
+ NetState = NETLOOP_SUCCESS;
+}
+static int
+athrs26_header_config_reg (struct eth_device *dev, uint8_t wr_flag,
+ uint16_t reg_addr, uint16_t cmd_len,
+ uint8_t *val)
+{
+ at_header_t at_header;
+ reg_cmd_t reg_cmd;
+ uchar *AthrHdrPkt;
+
+ AthrHdrPkt = NetTxPacket;
+
+ if(AthrHdrPkt == NULL) {
+ printf("Null packet\n");
+ return;
+ }
+ memset(AthrHdrPkt,0,60);
+
+ /*fill at_header*/
+ at_header.reserved0 = 0x10; //default
+ at_header.priority = 0;
+ at_header.type = 0x5;
+ at_header.broadcast = 0;
+ at_header.from_cpu = 1;
+ at_header.reserved1 = 0x01; //default
+ at_header.port_num = 0;
+
+ AthrHdrPkt[0] = at_header.port_num;
+ AthrHdrPkt[0] |= at_header.reserved1 << 4;
+ AthrHdrPkt[0] |= at_header.from_cpu << 6;
+ AthrHdrPkt[0] |= at_header.broadcast << 7;
+
+ AthrHdrPkt[1] = at_header.type;
+ AthrHdrPkt[1] |= at_header.priority << 4;
+ AthrHdrPkt[1] |= at_header.reserved0 << 6;
+
+
+ /*fill reg cmd*/
+ if(cmd_len > 4)
+ cmd_len = 4;//only support 32bits register r/w
+
+ reg_cmd.reg_addr = reg_addr&0x3FFFC;
+ reg_cmd.cmd_len = cmd_len;
+ reg_cmd.cmd = wr_flag;
+ reg_cmd.reserved2 = 0x5; //default
+ reg_cmd.seq_num = seqcnt;
+
+ AthrHdrPkt[2] = reg_cmd.reg_addr & 0xff;
+ AthrHdrPkt[3] = (reg_cmd.reg_addr & 0xff00) >> 8;
+ AthrHdrPkt[4] = (reg_cmd.reg_addr & 0x30000) >> 16;
+ AthrHdrPkt[4] |= reg_cmd.cmd_len << 4;
+ AthrHdrPkt[5] = reg_cmd.cmd << 4;
+ AthrHdrPkt[5] |= reg_cmd.reserved2 << 5;
+ AthrHdrPkt[6] = (reg_cmd.seq_num & 0x7f) << 1;
+ AthrHdrPkt[7] = (reg_cmd.seq_num & 0x7f80) >> 7;
+ AthrHdrPkt[8] = (reg_cmd.seq_num & 0x7f8000) >> 15;
+ AthrHdrPkt[9] = (reg_cmd.seq_num & 0x7f800000) >> 23;
+
+ /*fill reg data*/
+ if(!wr_flag)//write
+ memcpy((AthrHdrPkt + 10), val, cmd_len);
+
+ /*start xmit*/
+ if(dev == NULL) {
+ printf("ERROR device not found\n");
+ return -1;
+ }
+ header_xmit(dev, AthrHdrPkt ,60);
+ return 0;
+}
+void athr_hdr_func(void) {
+
+ NetSetTimeout (1 * CFG_HZ,athr_hdr_timeout );
+ NetSetHandler (athr_hdr_handler);
+
+ if(cmd)
+ athrs26_header_config_reg(lan_mac, cmd, cmd_read.reg_addr, cmd_read.cmd_len, cmd_read.reg_data);
+ else
+ athrs26_header_config_reg(lan_mac, cmd, cmd_write.reg_addr, cmd_write.cmd_len, cmd_write.reg_data);
+}
+static int
+athrs26_header_write_reg(uint16_t reg_addr, uint16_t cmd_len, uint8_t *reg_data)
+{
+ int i = 2;
+ cmd_write.reg_addr = reg_addr;
+ cmd_write.cmd_len = cmd_len;
+ cmd_write.reg_data = reg_data;
+ cmd = 0;
+ seqcnt++;
+
+ do {
+ if (NetLoop(ATHRHDR) >= 0) /* polls for read/write ack from PHY */
+ break;
+ } while (i--);
+
+ return i;
+}
+
+static int
+athrs26_header_read_reg(uint16_t reg_addr, uint16_t cmd_len, uint8_t *reg_data)
+{
+ int i = 2;
+
+ cmd_read.reg_addr = reg_addr;
+ cmd_read.cmd_len = cmd_len;
+ cmd_read.reg_data = reg_data;
+ cmd = 1;
+ seqcnt++;
+
+ do {
+ if (NetLoop(ATHRHDR) >= 0) /* polls for read/write ack from PHY */
+ break;
+ } while (i--);
+
+ if ((i==0) || (seqcnt != cmd_resp.seq) || (cmd_len != cmd_resp.len)) {
+ return -1;
+ }
+ memcpy (cmd_read.reg_data, cmd_resp.data, cmd_len);
+ return 0;
+}
+int header_receive_pkt(uchar *recv_pkt)
+{
+ cmd_resp.len = recv_pkt[4] >> 4;
+ if (cmd_resp.len > 10)
+ goto out;
+
+ cmd_resp.seq = recv_pkt[6] >> 1;
+ cmd_resp.seq |= recv_pkt[7] << 7;
+ cmd_resp.seq |= recv_pkt[8] << 15;
+ cmd_resp.seq |= recv_pkt[9] << 23;
+
+ if (cmd_resp.seq < seqcnt)
+ goto out;
+ memcpy (cmd_resp.data, (recv_pkt + 10), cmd_resp.len);
+out:
+ return 0;
+}
+
+void athrs26_reg_dev(struct eth_device *mac)
+{
+ lan_mac = mac;
+}
+
+#endif
+
+static uint32_t
+athrs26_reg_read(uint16_t reg_addr)
+{
+#ifndef CFG_ATHRHDR_REG
+ uint16_t reg_word_addr = reg_addr / 2, phy_val;
+ uint32_t phy_addr;
+ uint8_t phy_reg;
+
+ /* configure register high address */
+ phy_addr = 0x18;
+ phy_reg = 0x0;
+ phy_val = (reg_word_addr >> 8) & 0x1ff; /* bit16-8 of reg address*/
+ phy_reg_write (0, phy_addr, phy_reg, phy_val);
+
+ /* read register with low address */
+ phy_addr = 0x10 | ((reg_word_addr >> 5) & 0x7); /* bit7-5 of reg address */
+ phy_reg = reg_word_addr & 0x1f; /* bit 4-0 of reg address*/
+ phy_reg_read(0, phy_addr, phy_reg, &phy_val);
+
+ return phy_val;
+#else
+ uint8_t reg_data[4];
+
+ memset (reg_data, 0, 4);
+ athrs26_header_read_reg(reg_addr, 4, reg_data);
+ return (reg_data[0] | (reg_data[1] << 8) | (reg_data[2] << 16) | (reg_data[3] << 24));
+#endif
+}
+
+static void
+athrs26_reg_write(uint16_t reg_addr, uint32_t reg_val)
+{
+#ifndef CFG_ATHRHDR_REG
+ uint16_t reg_word_addr = reg_addr / 2, phy_val;
+ uint32_t phy_addr;
+ uint8_t phy_reg;
+
+ /* configure register high address */
+ phy_addr = 0x18;
+ phy_reg = 0x0;
+ phy_val = (reg_word_addr >> 8) & 0x1ff; /* bit16-8 of reg address*/
+ phy_reg_write (0, phy_addr, phy_reg, phy_val);
+
+ /* read register with low address */
+ phy_addr = 0x10 | ((reg_word_addr >> 5) & 0x7); /* bit7-5 of reg address */
+ phy_reg = reg_word_addr & 0x1f; /* bit 4-0 of reg address */
+ phy_reg_write (0, phy_addr, phy_reg, reg_val);
+#else
+ uint8_t reg_data[4];
+
+ memset (reg_data, 0, 4);
+ reg_data[0] = (uint8_t)(0x00ff & reg_val);
+ reg_data[1] = (uint8_t)((0xff00 & reg_val) >> 8);
+ reg_data[2] = (uint8_t)((0xff0000 & reg_val) >> 16);
+ reg_data[3] = (uint8_t)((0xff000000 & reg_val) >> 24);
+
+ athrs26_header_write_reg (reg_addr, 4, reg_data);
+#endif
+
+}
+
--- /dev/null
+#ifndef _ATHRS26_PHY_H
+#define _ATHRS26_PHY_H
+
+/*****************/
+/* PHY Registers */
+/*****************/
+#define ATHR_PHY_CONTROL 0
+#define ATHR_PHY_STATUS 1
+#define ATHR_PHY_ID1 2
+#define ATHR_PHY_ID2 3
+#define ATHR_AUTONEG_ADVERT 4
+#define ATHR_LINK_PARTNER_ABILITY 5
+#define ATHR_AUTONEG_EXPANSION 6
+#define ATHR_NEXT_PAGE_TRANSMIT 7
+#define ATHR_LINK_PARTNER_NEXT_PAGE 8
+#define ATHR_1000BASET_CONTROL 9
+#define ATHR_1000BASET_STATUS 10
+#define ATHR_PHY_SPEC_CONTROL 16
+#define ATHR_PHY_SPEC_STATUS 17
+#define ATHR_DEBUG_PORT_ADDRESS 29
+#define ATHR_DEBUG_PORT_DATA 30
+
+/* ATHR_PHY_CONTROL fields */
+#define ATHR_CTRL_SOFTWARE_RESET 0x8000
+#define ATHR_CTRL_SPEED_LSB 0x2000
+#define ATHR_CTRL_AUTONEGOTIATION_ENABLE 0x1000
+#define ATHR_CTRL_RESTART_AUTONEGOTIATION 0x0200
+#define ATHR_CTRL_SPEED_FULL_DUPLEX 0x0100
+#define ATHR_CTRL_SPEED_MSB 0x0040
+
+#define ATHR_RESET_DONE(phy_control) \
+ (((phy_control) & (ATHR_CTRL_SOFTWARE_RESET)) == 0)
+
+/* Phy status fields */
+#define ATHR_STATUS_AUTO_NEG_DONE 0x0020
+
+#define ATHR_AUTONEG_DONE(ip_phy_status) \
+ (((ip_phy_status) & \
+ (ATHR_STATUS_AUTO_NEG_DONE)) == \
+ (ATHR_STATUS_AUTO_NEG_DONE))
+
+/* Link Partner ability */
+#define ATHR_LINK_100BASETX_FULL_DUPLEX 0x0100
+#define ATHR_LINK_100BASETX 0x0080
+#define ATHR_LINK_10BASETX_FULL_DUPLEX 0x0040
+#define ATHR_LINK_10BASETX 0x0020
+
+/* Advertisement register. */
+#define ATHR_ADVERTISE_NEXT_PAGE 0x8000
+#define ATHR_ADVERTISE_ASYM_PAUSE 0x0800
+#define ATHR_ADVERTISE_PAUSE 0x0400
+#define ATHR_ADVERTISE_100FULL 0x0100
+#define ATHR_ADVERTISE_100HALF 0x0080
+#define ATHR_ADVERTISE_10FULL 0x0040
+#define ATHR_ADVERTISE_10HALF 0x0020
+
+#define ATHR_ADVERTISE_ALL (ATHR_ADVERTISE_10HALF | ATHR_ADVERTISE_10FULL | \
+ ATHR_ADVERTISE_100HALF | ATHR_ADVERTISE_100FULL)
+
+/* 1000BASET_CONTROL */
+#define ATHR_ADVERTISE_1000FULL 0x0200
+
+/* Phy Specific status fields */
+#define ATHER_STATUS_LINK_MASK 0xC000
+#define ATHER_STATUS_LINK_SHIFT 14
+#define ATHER_STATUS_FULL_DEPLEX 0x2000
+#define ATHR_STATUS_LINK_PASS 0x0400
+#define ATHR_STATUS_RESOVLED 0x0800
+
+/*phy debug port register */
+#define ATHER_DEBUG_SERDES_REG 5
+
+/* Serdes debug fields */
+#define ATHER_SERDES_BEACON 0x0100
+
+#ifndef BOOL
+#define BOOL int
+#define TRUE 1
+#define FALSE 0
+#endif
+
+#define sysMsDelay(_x) udelay((_x) * 1000)
+
+#undef S26_VER_1_0
+
+#ifdef CFG_ATHRHDR_EN
+
+#include <net.h>
+#define header_xmit(dev,pkt,len) dev->send(dev,pkt,len) //dev_queue_xmit(skb)
+#define header_recv_ack(dev) dev->recv(dev) //dev_queue_xmit(skb)
+
+typedef enum {
+ NORMAL_PACKET,
+ RESERVED0,
+ MIB_1ST,
+ RESERVED1,
+ RESERVED2,
+ READ_WRITE_REG,
+ READ_WRITE_REG_ACK,
+ RESERVED3
+} ATHR_HDR_TYPE;
+
+typedef struct {
+ uint16_t reserved0;
+ uint16_t priority;
+ uint16_t type ;
+ uint16_t broadcast;
+ uint16_t from_cpu;
+ uint16_t reserved1;
+ uint16_t port_num;
+}at_header_t;
+
+typedef struct {
+ uint64_t reg_addr;
+ uint64_t reserved0;
+ uint64_t cmd_len;
+ uint64_t reserved1;
+ uint64_t cmd;
+ uint64_t reserved2;
+ uint64_t seq_num;
+}reg_cmd_t;
+void athrs26_reg_init(void);
+int header_receive_pkt(uchar *pkt);
+void athrs26_reg_dev(struct eth_device *mac);
+
+#endif
+
+int athrs26_phy_is_up(int unit);
+int athrs26_phy_is_fdx(int unit);
+int athrs26_phy_speed(int unit);
+BOOL athrs26_phy_setup(int unit);
+
+#endif /* _ATHRS26_PHY_H */
+
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2010
+ * Thomas Langer, Ralph Hempel
+ *
+ * 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 <common.h>
+#include <command.h>
+#include <netdev.h>
+#include <miiphy.h>
+#include <asm/addrspace.h>
+#include <asm/danube.h>
+#include <asm/reboot.h>
+#include <asm/io.h>
+#if defined(CONFIG_CMD_HTTPD)
+#include <httpd.h>
+#endif
+#if defined(CONFIG_PCI)
+#include <pci.h>
+#endif
+#if defined(CONFIG_AR8216_SWITCH)
+#include "athrs26_phy.h"
+#endif
+
+extern ulong ifx_get_ddr_hz(void);
+extern ulong ifx_get_cpuclk(void);
+
+/* IDs and registers of known external switches */
+void _machine_restart(void)
+{
+ *DANUBE_RCU_RST_REQ |=1<<30;
+}
+
+#ifdef CONFIG_SYS_RAMBOOT
+phys_size_t initdram(int board_type)
+{
+ return get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM);
+}
+#elif defined(CONFIG_USE_DDR_RAM)
+phys_size_t initdram(int board_type)
+{
+ return (CONFIG_SYS_MAX_RAM);
+}
+#else
+
+static ulong max_sdram_size(void) /* per Chip Select */
+{
+ /* The only supported SDRAM data width is 16bit.
+ */
+#define CFG_DW 4
+
+ /* The only supported number of SDRAM banks is 4.
+ */
+#define CFG_NB 4
+
+ ulong cfgpb0 = *DANUBE_SDRAM_MC_CFGPB0;
+ int cols = cfgpb0 & 0xF;
+ int rows = (cfgpb0 & 0xF0) >> 4;
+ ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
+
+ return size;
+}
+
+/*
+ * Check memory range for valid RAM. A simple memory test determines
+ * the actually available RAM size between addresses `base' and
+ * `base + maxsize'.
+ */
+
+static long int dram_size(long int *base, long int maxsize)
+{
+ volatile long int *addr;
+ ulong cnt, val;
+ ulong save[32]; /* to make test non-destructive */
+ unsigned char i = 0;
+
+ for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ /* write 0 to base address */
+ addr = base;
+ save[i] = *addr;
+ *addr = 0;
+
+ /* check at base address */
+ if ((val = *addr) != 0) {
+ *addr = save[i];
+ return (0);
+ }
+
+ for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ val = *addr;
+ *addr = save[--i];
+
+ if (val != (~cnt)) {
+ return (cnt * sizeof (long));
+ }
+ }
+ return (maxsize);
+}
+
+phys_size_t initdram(int board_type)
+{
+ int rows, cols, best_val = *DANUBE_SDRAM_MC_CFGPB0;
+ ulong size, max_size = 0;
+ ulong our_address;
+
+ /* load t9 into our_address */
+ asm volatile ("move %0, $25" : "=r" (our_address) :);
+
+ /* Can't probe for RAM size unless we are running from Flash.
+ * find out whether running from DRAM or Flash.
+ */
+ if (CPHYSADDR(our_address) < CPHYSADDR(PHYS_FLASH_1))
+ {
+ return max_sdram_size();
+ }
+
+ for (cols = 0x8; cols <= 0xC; cols++)
+ {
+ for (rows = 0xB; rows <= 0xD; rows++)
+ {
+ *DANUBE_SDRAM_MC_CFGPB0 = (0x14 << 8) |
+ (rows << 4) | cols;
+ size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+ max_sdram_size());
+
+ if (size > max_size)
+ {
+ best_val = *DANUBE_SDRAM_MC_CFGPB0;
+ max_size = size;
+ }
+ }
+ }
+
+ *DANUBE_SDRAM_MC_CFGPB0 = best_val;
+ return max_size;
+}
+#endif
+
+static void gpio_default(void)
+{
+#ifdef CONFIG_SWITCH_PORT0
+ *DANUBE_GPIO_P0_ALTSEL0 &= ~(1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P0_ALTSEL1 &= ~(1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P0_OD |= (1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P0_DIR |= (1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P0_OUT |= (1<<CONFIG_SWITCH_PIN);
+#elif defined(CONFIG_SWITCH_PORT1)
+ *DANUBE_GPIO_P1_ALTSEL0 &= ~(1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P1_ALTSEL1 &= ~(1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P1_OD |= (1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P1_DIR |= (1<<CONFIG_SWITCH_PIN);
+ *DANUBE_GPIO_P1_OUT |= (1<<CONFIG_SWITCH_PIN);
+#endif
+#ifdef CONFIG_EBU_GPIO
+ {
+ int i = 0;
+ printf ("bring up ebu gpio\n");
+ *DANUBE_EBU_BUSCON1 = 0x1e7ff;
+ *DANUBE_EBU_ADDSEL1 = 0x14000001;
+
+ *((volatile u16*)0xb4000000) = 0x0;
+ for(i = 0; i < 1000; i++)
+ udelay(1000);
+ *((volatile u16*)0xb4000000) = CONFIG_EBU_GPIO;
+ *DANUBE_EBU_BUSCON1 = 0x8001e7ff;
+ }
+#endif
+#ifdef CONFIG_BUTTON_PORT0
+ *DANUBE_GPIO_P0_ALTSEL0 &= ~(1<<CONFIG_BUTTON_PIN);
+ *DANUBE_GPIO_P0_ALTSEL1 &= ~(1<<CONFIG_BUTTON_PIN);
+ *DANUBE_GPIO_P0_DIR &= ~(1<<CONFIG_BUTTON_PIN);
+ if(!!(*DANUBE_GPIO_P0_IN & (1<<CONFIG_BUTTON_PIN)) == CONFIG_BUTTON_LEVEL)
+ {
+ printf("button is pressed\n");
+ setenv("bootdelay", "0");
+ setenv("bootcmd", "httpd");
+ }
+#elif defined(CONFIG_BUTTON_PORT1)
+ *DANUBE_GPIO_P1_ALTSEL0 &= ~(1<<CONFIG_BUTTON_PIN);
+ *DANUBE_GPIO_P1_ALTSEL1 &= ~(1<<CONFIG_BUTTON_PIN);
+ *DANUBE_GPIO_P1_DIR &= ~(1<<CONFIG_BUTTON_PIN);
+ if(!!(*DANUBE_GPIO_P1_IN & (1<<CONFIG_BUTTON_PIN)) == CONFIG_BUTTON_LEVEL)
+ {
+ printf("button is pressed\n");
+ setenv("bootdelay", "0");
+ setenv("bootcmd", "httpd");
+ }
+#endif
+
+}
+
+int checkboard (void)
+{
+ unsigned long chipid = *DANUBE_MPS_CHIPID;
+ int part_num;
+
+ puts ("Board: "CONFIG_ARCADYAN"\n");
+ puts ("SoC: ");
+
+ part_num = DANUBE_MPS_CHIPID_PARTNUM_GET(chipid);
+ switch (part_num)
+ {
+ case 0x129:
+ case 0x12D:
+ case 0x12b:
+ puts("Danube/Twinpass/Vinax-VE ");
+ break;
+ default:
+ printf ("unknown, chip part number 0x%03X ", part_num);
+ break;
+ }
+ printf ("V1.%ld, ", DANUBE_MPS_CHIPID_VERSION_GET(chipid));
+
+ printf("DDR Speed %ld MHz, ", ifx_get_ddr_hz()/1000000);
+ printf("CPU Speed %ld MHz\n", ifx_get_cpuclk()/1000000);
+
+
+ return 0;
+}
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+int board_early_init_f(void)
+{
+#ifdef CONFIG_EBU_ADDSEL0
+ (*DANUBE_EBU_ADDSEL0) = CONFIG_EBU_ADDSEL0;
+#endif
+#ifdef CONFIG_EBU_ADDSEL1
+ (*DANUBE_EBU_ADDSEL1) = CONFIG_EBU_ADDSEL1;
+#endif
+#ifdef CONFIG_EBU_ADDSEL2
+ (*DANUBE_EBU_ADDSEL2) = CONFIG_EBU_ADDSEL2;
+#endif
+#ifdef CONFIG_EBU_ADDSEL3
+ (*DANUBE_EBU_ADDSEL3) = CONFIG_EBU_ADDSEL3;
+#endif
+#ifdef CONFIG_EBU_BUSCON0
+ (*DANUBE_EBU_BUSCON0) = CONFIG_EBU_BUSCON0;
+#endif
+#ifdef CONFIG_EBU_BUSCON1
+ (*DANUBE_EBU_BUSCON1) = CONFIG_EBU_BUSCON1;
+#endif
+#ifdef CONFIG_EBU_BUSCON2
+ (*DANUBE_EBU_BUSCON2) = CONFIG_EBU_BUSCON2;
+#endif
+#ifdef CONFIG_EBU_BUSCON3
+ (*DANUBE_EBU_BUSCON3) = CONFIG_EBU_BUSCON3;
+#endif
+
+ return 0;
+}
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
+
+#ifdef CONFIG_RTL8306_SWITCH
+#define ID_RTL8306 0x5988
+static int external_switch_rtl8306(void)
+{
+ unsigned short chipid;
+ static char * const name = "lq_cpe_eth";
+
+ udelay(100000);
+
+ puts("\nsearching for rtl8306 switch ... ");
+ if (miiphy_read(name, 4, 30, &chipid) == 0) {
+ if (chipid == ID_RTL8306) {
+ puts("found");
+ /* set led mode */
+ miiphy_write(name, 0, 19, 0xffff);
+ /* magic */
+ miiphy_write(name, 4, 22, 0x877f);
+ puts("\n");
+ return 0;
+ }
+ puts("failed\n");
+ }
+ puts("\nno known switch found ... \n");
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_AR8216_SWITCH
+static int external_switch_ar8216(void)
+{
+ puts("initializing ar8216 switch... ");
+ if (athrs26_phy_setup(0)==0) {
+ printf("initialized\n");
+ return 0;
+ }
+ puts("failed ... \n");
+ return 0;
+}
+#endif
+
+int board_eth_init(bd_t *bis)
+{
+ gpio_default();
+
+#if defined(CONFIG_IFX_ETOP)
+ uchar enetaddr[6];
+ if (!eth_getenv_enetaddr("ethaddr", enetaddr))
+ eth_setenv_enetaddr("ethaddr", (uchar *)0xb03f0016);
+
+ *DANUBE_PMU_PWDCR &= 0xFFFFEFDF;
+ *DANUBE_PMU_PWDCR &=~(1<<DANUBE_PMU_DMA_SHIFT);/*enable DMA from PMU*/
+
+ if (lq_eth_initialize(bis))
+ return -1;
+
+ *DANUBE_RCU_RST_REQ |=1;
+ udelay(200000);
+ *DANUBE_RCU_RST_REQ &=(unsigned long)~1;
+ udelay(1000);
+
+#ifdef CONFIG_RTL8306_SWITCH
+ if (external_switch_rtl8306()<0)
+ return -1;
+#endif
+#ifdef CONFIG_AR8216_SWITCH
+ if (external_switch_ar8216()<0)
+ return -1;
+#endif
+#endif
+ return 0;
+}
+
+#if defined(CONFIG_CMD_HTTPD)
+int do_http_upgrade(const unsigned char *data, const ulong size)
+{
+ char buf[128];
+
+ if(getenv ("ram_addr") == NULL)
+ return -1;
+ if(getenv ("kernel_addr") == NULL)
+ return -1;
+ /* check the image */
+ if(run_command("imi ${ram_addr}", 0) < 0) {
+ return -1;
+ }
+ /* write the image to the flash */
+ puts("http ugrade ...\n");
+ sprintf(buf, "era ${kernel_addr} +0x%lx; cp.b ${ram_addr} ${kernel_addr} 0x%lx", size, size);
+ return run_command(buf, 0);
+}
+
+int do_http_progress(const int state)
+{
+ /* toggle LED's here */
+ switch(state) {
+ case HTTP_PROGRESS_START:
+ puts("http start\n");
+ break;
+ case HTTP_PROGRESS_TIMEOUT:
+ puts(".");
+ break;
+ case HTTP_PROGRESS_UPLOAD_READY:
+ puts("http upload ready\n");
+ break;
+ case HTTP_PROGRESS_UGRADE_READY:
+ puts("http ugrade ready\n");
+ break;
+ case HTTP_PROGRESS_UGRADE_FAILED:
+ puts("http ugrade failed\n");
+ break;
+ }
+ return 0;
+}
+
+unsigned long do_http_tmp_address(void)
+{
+ char *s = getenv ("ram_addr");
+ if (s) {
+ ulong tmp = simple_strtoul (s, NULL, 16);
+ return tmp;
+ }
+ return 0 /*0x80a00000*/;
+}
+
+#endif
--- /dev/null
+#
+# (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
+#
+
+#
+# Danube board with MIPS 24Kc CPU core
+#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifdef CONFIG_LZMA_BOOTSTRAP
+
+ifdef BUILD_BOOTSTRAP
+
+$(info BUILD_BOOTSTRAP )
+#TEXT_BASE = 0xB0000000
+TEXT_BASE = 0x80010000
+
+else # BUILD_BOOTSTRAP
+
+ifndef TEXT_BASE
+$(info redefine TEXT_BASE = 0x80040000 )
+TEXT_BASE = 0x80040000
+endif
+
+endif # BUILD_BOOTSTRAP
+
+else
+
+ifdef BUILD_BOOTSTRAP
+$(error BUILD_BOOTSTRAP but not enabled in config)
+endif
+
+ifndef TEXT_BASE
+## Standard: boot from ebu
+$(info redefine TEXT_BASE = 0xB0000000 )
+TEXT_BASE = 0xB0000000
+## For testing: boot from RAM
+# TEXT_BASE = 0x80100000
+endif
+
+endif # CONFIG_LZMA_BOOTSTRAP
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for DDR PSC A3S12D40ETP for arv4518pw Danube Board DDR 166 Mhz - by Ngp 14th Sept. 2010 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x130 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1b00
+#define MC_DC22_VALUE 0x1b1b
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x59 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x4e20
+#define MC_DC30_VALUE 0x8235
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for PSC DDR A2S56D40CTP for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1700
+#define MC_DC22_VALUE 0x1717
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x52 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x4e20
+#define MC_DC30_VALUE 0x8235
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for DDR PSC A3S12D40ETP for arv4518pw Danube Board DDR 166 Mhz - by Ngp 14th Sept. 2010 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0xc0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x100
+#define MC_DC4_VALUE 0xd0f
+#define MC_DC5_VALUE 0x204
+#define MC_DC6_VALUE 0x605
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x300
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0xd47
+#define MC_DC22_VALUE 0xd0d
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x2040
+#define MC_DC28_VALUE 0x510
+#define MC_DC29_VALUE 0x2d89
+#define MC_DC30_VALUE 0x8300
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x500
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/*
+ * Memory sub-system initialization code for Danube board.
+ * Andre Messerschmidt
+ * Copyright (c) 2005 Infineon Technologies AG
+ *
+ * Based on Inca-IP code
+ * Copyright (c) 2003 Wolfgang Denk <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
+ */
+/* History:
+ peng liu May 25, 2006, for PLL setting after reset, 05252006
+ */
+#include <config.h>
+#include <version.h>
+#include <asm/regdef.h>
+
+#if 0
+
+#if defined(CONFIG_USE_DDR_RAM)
+
+#if defined(CONFIG_USE_DDR_RAM_CFG_111M)
+#include "ddr_settings_r111.h"
+#define DDR111
+#elif defined(CONFIG_USE_DDR_RAM_CFG_166M)
+#include "ddr_settings_r166.h"
+#define DDR166
+#elif defined(CONFIG_USE_DDR_RAM_CFG_e111M)
+#include "ddr_settings_e111.h"
+#define DDR111
+#elif defined(CONFIG_USE_DDR_RAM_CFG_e166M)
+#include "ddr_settings_e166.h"
+#define DDR166
+#elif defined(CONFIG_USE_DDR_RAM_CFG_promos400)
+#include "ddr_settings_PROMOSDDR400.h"
+#define DDR166
+#elif defined(CONFIG_USE_DDR_RAM_CFG_samsung166)
+#include "ddr_settings_Samsung_166.h"
+#define DDR166
+#elif defined(CONFIG_USE_DDR_RAM_CFG_psc166)
+#include "ddr_settings_psc_166.h"
+#define DDR166
+#else
+#warning "missing definition for ddr_settings.h, use default!"
+#include "ddr_settings.h"
+#endif
+#endif /* CONFIG_USE_DDR_RAM */
+
+#else
+
+#include "ddr_settings_psc_166.h"
+#define DDR166
+
+#endif
+
+#if defined(CONFIG_USE_DDR_RAM) && !defined(MC_DC0_VALUE)
+#error "missing include of ddr_settings.h"
+#endif
+
+#define EBU_MODUL_BASE 0xBE105300
+#define EBU_CLC(value) 0x0000(value)
+#define EBU_CON(value) 0x0010(value)
+#define EBU_ADDSEL0(value) 0x0020(value)
+#define EBU_ADDSEL1(value) 0x0024(value)
+#define EBU_ADDSEL2(value) 0x0028(value)
+#define EBU_ADDSEL3(value) 0x002C(value)
+#define EBU_BUSCON0(value) 0x0060(value)
+#define EBU_BUSCON1(value) 0x0064(value)
+#define EBU_BUSCON2(value) 0x0068(value)
+#define EBU_BUSCON3(value) 0x006C(value)
+
+#define MC_MODUL_BASE 0xBF800000
+#define MC_ERRCAUSE(value) 0x0010(value)
+#define MC_ERRADDR(value) 0x0020(value)
+#define MC_CON(value) 0x0060(value)
+
+#define MC_SRAM_ENABLE 0x00000004
+#define MC_SDRAM_ENABLE 0x00000002
+#define MC_DDRRAM_ENABLE 0x00000001
+
+#define MC_SDR_MODUL_BASE 0xBF800200
+#define MC_IOGP(value) 0x0000(value)
+#define MC_CTRLENA(value) 0x0010(value)
+#define MC_MRSCODE(value) 0x0020(value)
+#define MC_CFGDW(value) 0x0030(value)
+#define MC_CFGPB0(value) 0x0040(value)
+#define MC_LATENCY(value) 0x0080(value)
+#define MC_TREFRESH(value) 0x0090(value)
+#define MC_SELFRFSH(value) 0x00A0(value)
+
+#define MC_DDR_MODUL_BASE 0xBF801000
+#define MC_DC00(value) 0x0000(value)
+#define MC_DC01(value) 0x0010(value)
+#define MC_DC02(value) 0x0020(value)
+#define MC_DC03(value) 0x0030(value)
+#define MC_DC04(value) 0x0040(value)
+#define MC_DC05(value) 0x0050(value)
+#define MC_DC06(value) 0x0060(value)
+#define MC_DC07(value) 0x0070(value)
+#define MC_DC08(value) 0x0080(value)
+#define MC_DC09(value) 0x0090(value)
+#define MC_DC10(value) 0x00A0(value)
+#define MC_DC11(value) 0x00B0(value)
+#define MC_DC12(value) 0x00C0(value)
+#define MC_DC13(value) 0x00D0(value)
+#define MC_DC14(value) 0x00E0(value)
+#define MC_DC15(value) 0x00F0(value)
+#define MC_DC16(value) 0x0100(value)
+#define MC_DC17(value) 0x0110(value)
+#define MC_DC18(value) 0x0120(value)
+#define MC_DC19(value) 0x0130(value)
+#define MC_DC20(value) 0x0140(value)
+#define MC_DC21(value) 0x0150(value)
+#define MC_DC22(value) 0x0160(value)
+#define MC_DC23(value) 0x0170(value)
+#define MC_DC24(value) 0x0180(value)
+#define MC_DC25(value) 0x0190(value)
+#define MC_DC26(value) 0x01A0(value)
+#define MC_DC27(value) 0x01B0(value)
+#define MC_DC28(value) 0x01C0(value)
+#define MC_DC29(value) 0x01D0(value)
+#define MC_DC30(value) 0x01E0(value)
+#define MC_DC31(value) 0x01F0(value)
+#define MC_DC32(value) 0x0200(value)
+#define MC_DC33(value) 0x0210(value)
+#define MC_DC34(value) 0x0220(value)
+#define MC_DC35(value) 0x0230(value)
+#define MC_DC36(value) 0x0240(value)
+#define MC_DC37(value) 0x0250(value)
+#define MC_DC38(value) 0x0260(value)
+#define MC_DC39(value) 0x0270(value)
+#define MC_DC40(value) 0x0280(value)
+#define MC_DC41(value) 0x0290(value)
+#define MC_DC42(value) 0x02A0(value)
+#define MC_DC43(value) 0x02B0(value)
+#define MC_DC44(value) 0x02C0(value)
+#define MC_DC45(value) 0x02D0(value)
+#define MC_DC46(value) 0x02E0(value)
+
+#define RCU_OFFSET 0xBF203000
+#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
+#define RCU_STS (RCU_OFFSET + 0x0014)
+
+#define CGU_OFFSET 0xBF103000
+#define PLL0_CFG (CGU_OFFSET + 0x0004)
+#define PLL1_CFG (CGU_OFFSET + 0x0008)
+#define PLL2_CFG (CGU_OFFSET + 0x000C)
+#define CGU_SYS (CGU_OFFSET + 0x0010)
+#define CGU_UPDATE (CGU_OFFSET + 0x0014)
+#define IF_CLK (CGU_OFFSET + 0x0018)
+#define CGU_SMD (CGU_OFFSET + 0x0020)
+#define CGU_CT1SR (CGU_OFFSET + 0x0028)
+#define CGU_CT2SR (CGU_OFFSET + 0x002C)
+#define CGU_PCMCR (CGU_OFFSET + 0x0030)
+#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
+#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
+#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
+#define CLK_MEASURE (CGU_OFFSET + 0x003C)
+
+//05252006
+#define pll0_35MHz_CONFIG 0x9D861059
+#define pll1_35MHz_CONFIG 0x1A260CD9
+#define pll2_35MHz_CONFIG 0x8000f1e5
+#define pll0_36MHz_CONFIG 0x1000125D
+#define pll1_36MHz_CONFIG 0x1B1E0C99
+#define pll2_36MHz_CONFIG 0x8002f2a1
+//05252006
+
+//06063001-joelin disable the PCI CFRAME mask -start
+/*CFRAME is an I/O signal, in the chip, the output CFRAME is selected via GPIO altsel pins, so if you select MII1 RXD1, the CFRAME will not come out.
+But the CFRAME input still take the signal from the pad and not disabled when altsel choose other function. So when MII1_RXD1 is low from other device, the EBU interface will be disabled.
+
+The chip function in such a way that disable the CFRAME mask mean EBU not longer check CFRAME to be the device using the bus.
+The side effect is the entire PCI block will see CFRAME low all the time meaning PCI cannot use the bus at all so no more PCI function.
+*/
+#define PCI_CR_PR_OFFSET 0xBE105400
+#define PCI_CR_PCI_MOD_REG (PCI_CR_PR_OFFSET + 0x0030)
+#define PCI_CONFIG_SPACE 0xB7000000
+#define CS_CFM (PCI_CONFIG_SPACE + 0x6C)
+//06063001-joelin disable the PCI CFRAME mask -end
+ .set noreorder
+
+
+/*
+ * void ebu_init(void)
+ */
+ .globl ebu_init
+ .ent ebu_init
+ebu_init:
+
+#if defined(CONFIG_EBU_ADDSEL0) || defined(CONFIG_EBU_ADDSEL1) || \
+ defined(CONFIG_EBU_ADDSEL2) || defined(CONFIG_EBU_ADDSEL3) || \
+ defined(CONFIG_EBU_BUSCON0) || defined(CONFIG_EBU_BUSCON1) || \
+ defined(CONFIG_EBU_BUSCON2) || defined(CONFIG_EBU_BUSCON3)
+
+ li t1, EBU_MODUL_BASE
+#if defined(CONFIG_EBU_ADDSEL0)
+ li t2, CONFIG_EBU_ADDSEL0
+ sw t2, EBU_ADDSEL0(t1)
+#endif
+#if defined(CONFIG_EBU_ADDSEL1)
+ li t2, CONFIG_EBU_ADDSEL1
+ sw t2, EBU_ADDSEL1(t1)
+#endif
+#if defined(CONFIG_EBU_ADDSEL2)
+ li t2, CONFIG_EBU_ADDSEL2
+ sw t2, EBU_ADDSEL2(t1)
+#endif
+#if defined(CONFIG_EBU_ADDSEL3)
+ li t2, CONFIG_EBU_ADDSEL3
+ sw t2, EBU_ADDSEL3(t1)
+#endif
+
+#if defined(CONFIG_EBU_BUSCON0)
+ li t2, CONFIG_EBU_BUSCON0
+ sw t2, EBU_BUSCON0(t1)
+#endif
+#if defined(CONFIG_EBU_BUSCON1)
+ li t2, CONFIG_EBU_BUSCON1
+ sw t2, EBU_BUSCON1(t1)
+#endif
+#if defined(CONFIG_EBU_BUSCON2)
+ li t2, CONFIG_EBU_BUSCON2
+ sw t2, EBU_BUSCON2(t1)
+#endif
+#if defined(CONFIG_EBU_BUSCON3)
+ li t2, CONFIG_EBU_BUSCON3
+ sw t2, EBU_BUSCON3(t1)
+#endif
+
+#endif
+
+ j ra
+ nop
+
+ .end ebu_init
+
+
+/*
+ * void cgu_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl cgu_init
+ .ent cgu_init
+cgu_init:
+ li t2, CGU_SYS
+ lw t2,0(t2)
+ beq t2,a0,freq_up2date
+ nop
+
+ li t2, RCU_STS
+ lw t2, 0(t2)
+ and t2,0x00020000
+ beq t2,0x00020000,boot_36MHZ
+ nop
+//05252006
+ li t1, PLL0_CFG
+ li t2, pll0_35MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL1_CFG
+ li t2, pll1_35MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL2_CFG
+ li t2, pll2_35MHz_CONFIG
+ sw t2,0(t1)
+ li t1, CGU_SYS
+ sw a0,0(t1)
+ li t1, RCU_RST_REQ
+ li t2, 0x40000008
+ sw t2,0(t1)
+ b wait_reset
+ nop
+boot_36MHZ:
+ li t1, PLL0_CFG
+ li t2, pll0_36MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL1_CFG
+ li t2, pll1_36MHz_CONFIG
+ sw t2,0(t1)
+ li t1, PLL2_CFG
+ li t2, pll2_36MHz_CONFIG
+ sw t2,0(t1)
+ li t1, CGU_SYS
+ sw a0,0(t1)
+ li t1, RCU_RST_REQ
+ li t2, 0x40000008
+ sw t2,0(t1)
+//05252006
+
+wait_reset:
+ b wait_reset
+ nop
+freq_up2date:
+ j ra
+ nop
+
+ .end cgu_init
+
+#ifndef CONFIG_USE_DDR_RAM
+/*
+ * void sdram_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl sdram_init
+ .ent sdram_init
+sdram_init:
+
+ /* SDRAM Initialization
+ */
+ li t1, MC_MODUL_BASE
+
+ /* Clear Error log registers */
+ sw zero, MC_ERRCAUSE(t1)
+ sw zero, MC_ERRADDR(t1)
+
+ /* Enable SDRAM module in memory controller */
+ li t3, MC_SDRAM_ENABLE
+ lw t2, MC_CON(t1)
+ or t3, t2, t3
+ sw t3, MC_CON(t1)
+
+ li t1, MC_SDR_MODUL_BASE
+
+ /* disable the controller */
+ li t2, 0
+ sw t2, MC_CTRLENA(t1)
+
+ li t2, 0x822
+ sw t2, MC_IOGP(t1)
+
+ li t2, 0x2
+ sw t2, MC_CFGDW(t1)
+
+ /* Set CAS Latency */
+ li t2, 0x00000020
+ sw t2, MC_MRSCODE(t1)
+
+ /* Set CS0 to SDRAM parameters */
+ li t2, 0x000014d8
+ sw t2, MC_CFGPB0(t1)
+
+ /* Set SDRAM latency parameters */
+ li t2, 0x00036325; /* BC PC100 */
+ sw t2, MC_LATENCY(t1)
+
+ /* Set SDRAM refresh rate */
+ li t2, 0x00000C30
+ sw t2, MC_TREFRESH(t1)
+
+ /* Clear Power-down registers */
+ sw zero, MC_SELFRFSH(t1)
+
+ /* Finally enable the controller */
+ li t2, 1
+ sw t2, MC_CTRLENA(t1)
+
+ j ra
+ nop
+
+ .end sdram_init
+
+#endif /* !CONFIG_USE_DDR_RAM */
+
+#ifdef CONFIG_USE_DDR_RAM
+/*
+ * void ddrram_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl ddrram_init
+ .ent ddrram_init
+ddrram_init:
+
+ /* DDR-DRAM Initialization
+ */
+ li t1, MC_MODUL_BASE
+
+ /* Clear Error log registers */
+ sw zero, MC_ERRCAUSE(t1)
+ sw zero, MC_ERRADDR(t1)
+
+ /* Enable DDR module in memory controller */
+ li t3, MC_DDRRAM_ENABLE
+ lw t2, MC_CON(t1)
+ or t3, t2, t3
+ sw t3, MC_CON(t1)
+
+ li t1, MC_DDR_MODUL_BASE
+
+ /* Write configuration to DDR controller registers */
+ li t2, MC_DC0_VALUE
+ sw t2, MC_DC00(t1)
+
+ li t2, MC_DC1_VALUE
+ sw t2, MC_DC01(t1)
+
+ li t2, MC_DC2_VALUE
+ sw t2, MC_DC02(t1)
+
+ li t2, MC_DC3_VALUE
+ sw t2, MC_DC03(t1)
+
+ li t2, MC_DC4_VALUE
+ sw t2, MC_DC04(t1)
+
+ li t2, MC_DC5_VALUE
+ sw t2, MC_DC05(t1)
+
+ li t2, MC_DC6_VALUE
+ sw t2, MC_DC06(t1)
+
+ li t2, MC_DC7_VALUE
+ sw t2, MC_DC07(t1)
+
+ li t2, MC_DC8_VALUE
+ sw t2, MC_DC08(t1)
+
+ li t2, MC_DC9_VALUE
+ sw t2, MC_DC09(t1)
+
+ li t2, MC_DC10_VALUE
+ sw t2, MC_DC10(t1)
+
+ li t2, MC_DC11_VALUE
+ sw t2, MC_DC11(t1)
+
+ li t2, MC_DC12_VALUE
+ sw t2, MC_DC12(t1)
+
+ li t2, MC_DC13_VALUE
+ sw t2, MC_DC13(t1)
+
+ li t2, MC_DC14_VALUE
+ sw t2, MC_DC14(t1)
+
+ li t2, MC_DC15_VALUE
+ sw t2, MC_DC15(t1)
+
+ li t2, MC_DC16_VALUE
+ sw t2, MC_DC16(t1)
+
+ li t2, MC_DC17_VALUE
+ sw t2, MC_DC17(t1)
+
+ li t2, MC_DC18_VALUE
+ sw t2, MC_DC18(t1)
+
+ li t2, MC_DC19_VALUE
+ sw t2, MC_DC19(t1)
+
+ li t2, MC_DC20_VALUE
+ sw t2, MC_DC20(t1)
+
+ li t2, MC_DC21_VALUE
+ sw t2, MC_DC21(t1)
+
+ li t2, MC_DC22_VALUE
+ sw t2, MC_DC22(t1)
+
+ li t2, MC_DC23_VALUE
+ sw t2, MC_DC23(t1)
+
+ li t2, MC_DC24_VALUE
+ sw t2, MC_DC24(t1)
+
+ li t2, MC_DC25_VALUE
+ sw t2, MC_DC25(t1)
+
+ li t2, MC_DC26_VALUE
+ sw t2, MC_DC26(t1)
+
+ li t2, MC_DC27_VALUE
+ sw t2, MC_DC27(t1)
+
+ li t2, MC_DC28_VALUE
+ sw t2, MC_DC28(t1)
+
+ li t2, MC_DC29_VALUE
+ sw t2, MC_DC29(t1)
+
+ li t2, MC_DC30_VALUE
+ sw t2, MC_DC30(t1)
+
+ li t2, MC_DC31_VALUE
+ sw t2, MC_DC31(t1)
+
+ li t2, MC_DC32_VALUE
+ sw t2, MC_DC32(t1)
+
+ li t2, MC_DC33_VALUE
+ sw t2, MC_DC33(t1)
+
+ li t2, MC_DC34_VALUE
+ sw t2, MC_DC34(t1)
+
+ li t2, MC_DC35_VALUE
+ sw t2, MC_DC35(t1)
+
+ li t2, MC_DC36_VALUE
+ sw t2, MC_DC36(t1)
+
+ li t2, MC_DC37_VALUE
+ sw t2, MC_DC37(t1)
+
+ li t2, MC_DC38_VALUE
+ sw t2, MC_DC38(t1)
+
+ li t2, MC_DC39_VALUE
+ sw t2, MC_DC39(t1)
+
+ li t2, MC_DC40_VALUE
+ sw t2, MC_DC40(t1)
+
+ li t2, MC_DC41_VALUE
+ sw t2, MC_DC41(t1)
+
+ li t2, MC_DC42_VALUE
+ sw t2, MC_DC42(t1)
+
+ li t2, MC_DC43_VALUE
+ sw t2, MC_DC43(t1)
+
+ li t2, MC_DC44_VALUE
+ sw t2, MC_DC44(t1)
+
+ li t2, MC_DC45_VALUE
+ sw t2, MC_DC45(t1)
+
+ li t2, MC_DC46_VALUE
+ sw t2, MC_DC46(t1)
+
+ li t2, 0x00000100
+ sw t2, MC_DC03(t1)
+
+ j ra
+ nop
+
+ .end ddrram_init
+#endif /* CONFIG_USE_DDR_RAM */
+
+ .globl lowlevel_init
+ .ent lowlevel_init
+lowlevel_init:
+ /* EBU, CGU and SDRAM/DDR-RAM Initialization.
+ */
+ move t0, ra
+ /* We rely on the fact that non of the following ..._init() functions
+ * modify t0
+ */
+#if defined(CONFIG_SYS_EBU_BOOT)
+#if defined(DDR166)
+ /* 0xe8 means CPU0/CPU1 333M, DDR 167M, FPI 83M, PPE 240M */
+ li a0,0xe8
+#elif defined(DDR133)
+ /* 0xe9 means CPU0/CPU1 333M, DDR 133M, FPI 83M, PPE 240M */
+ li a0,0xe9
+#else /* defined(DDR111) */
+ /* 0xea means CPU0/CPU1 333M, DDR 111M, FPI 83M, PPE 240M */
+ li a0,0xea
+#endif
+ bal cgu_init
+ nop
+#endif /* CONFIG_SYS_EBU_BOOT */
+
+ bal ebu_init
+ nop
+
+//06063001-joelin disable the PCI CFRAME mask-start
+#ifdef DISABLE_CFRAME
+ li t1, PCI_CR_PCI //mw bf103034 80000000
+ li t2, 0x80000000
+ sw t2,0(t1)
+
+ li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
+ li t2, 0x103
+ sw t2,0(t1)
+
+ li t1, CS_CFM //mw b700006c 0
+ li t2, 0x00
+ sw t2, 0(t1)
+
+ li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
+ li t2, 0x1000103
+ sw t2, 0(t1)
+#endif
+//06063001-joelin disable the PCI CFRAME mask-end
+
+#ifdef CONFIG_SYS_EBU_BOOT
+#ifndef CONFIG_SYS_RAMBOOT
+#ifdef CONFIG_USE_DDR_RAM
+ bal ddrram_init
+ nop
+#else
+ bal sdram_init
+ nop
+#endif
+#endif /* CONFIG_SYS_RAMBOOT */
+#endif /* CONFIG_SYS_EBU_BOOT */
+
+ move ra, t0
+ j ra
+ nop
+
+ .end lowlevel_init
--- /dev/null
+/*
+ * Power Management unit initialization code for AMAZON development board.
+ *
+ * Copyright (c) 2003 Ou Ke, Infineon.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/regdef.h>
+
+#define PMU_PWDCR 0xBF10201C
+#define PMU_SR 0xBF102020
+
+ .globl pmuenable
+
+pmuenable:
+ li t0, PMU_PWDCR
+ li t1, 0x2 /* enable everything */
+ sw t1, 0(t0)
+#if 0
+1:
+ li t0, PMU_SR
+ lw t2, 0(t0)
+ bne t1, t2, 1b
+ nop
+#endif
+ j ra
+ nop
+
+
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk 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_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
+*/
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = .;
+ _gp = ALIGN(16) + 0x7ff0;
+
+ .got : {
+ __got_start = .;
+ *(.got)
+ __got_end = .;
+ }
+
+ .sdata : { *(.sdata) }
+
+ .u_boot_cmd : {
+ __u_boot_cmd_start = .;
+ *(.u_boot_cmd)
+ __u_boot_cmd_end = .;
+ }
+
+ uboot_end_data = .;
+ num_got_entries = (__got_end - __got_start) >> 2;
+
+ . = ALIGN(4);
+ .sbss (NOLOAD) : { *(.sbss) }
+ .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
+ uboot_end = .;
+}
--- /dev/null
+/*
+ * (C) Copyright 2003-2005
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * This file contains the configuration parameters for the Danube reference board.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* #define DEBUG */
+
+#define CONFIG_MIPS32 1 /* MIPS32 CPU compatible */
+#define CONFIG_MIPS24KEC 1 /* MIPS 24KEc CPU core */
+#define CONFIG_DANUBE 1 /* in a Danube/Twinpass Chip */
+
+#define CONFIG_SYS_MIPS_MULTI_CPU 1 /* This is a multi cpu system */
+
+#define CONFIG_USE_DDR_RAM
+
+#define CONFIG_FLASH_CFI_DRIVER 1
+
+#define CONFIG_SYS_INIT_RAM_LOCK_MIPS
+
+#ifdef CONFIG_SYS_RAMBOOT
+ //#warning CONFIG_SYS_RAMBOOT
+ #define CONFIG_SKIP_LOWLEVEL_INIT
+#else /* CONFIG_SYS_RAMBOOT */
+ #define CONFIG_SYS_EBU_BOOT
+ #define INFINEON_EBU_BOOTCFG 0x688C688C /* CMULT = 8 for 150 MHz */
+#endif /* CONFIG_SYS_RAMBOOT */
+
+#if 1
+#ifndef CPU_CLOCK_RATE
+#define CPU_CLOCK_RATE (ifx_get_cpuclk())
+#endif
+#endif
+
+#undef CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
+
+/*
+ * Include common defines/options for all Infineon boards
+ */
+#include "ifx-common.h"
+
+
+#undef CONFIG_EXTRA_ENV_SETTINGS
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "ram_addr=0x80500000\0" \
+ "kernel_addr=0xb0050000\0" \
+ "flashargs=setenv bootargs rootfstype=squashfs,jffs2\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath} \0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off\0" \
+ "addmisc=setenv bootargs ${bootargs} init=/etc/preinit " \
+ "console=ttyS1,115200 ethaddr=${ethaddr} " \
+ "${mtdparts}\0" \
+ "flash_flash=run flashargs addip addmisc;" \
+ "bootm ${kernel_addr}\0" \
+ "flash_nfs=run nfsargs addip addmisc;bootm ${kernel_addr}\0" \
+ "net_flash=run load_kernel flashargs addip addmisc;" \
+ "bootm ${ram_addr}\0" \
+ "net_nfs=run load_kernel nfsargs addip addmisc;" \
+ "bootm ${ram_addr}\0" \
+ "load_kernel=tftp ${ram_addr} " \
+ "${tftppath}openwrt-ifxmips-uImage\0" \
+ "update_uboot=tftp 0x80500000 ${tftppath}u-boot-" CONFIG_ARCADYAN ".bin;era 0xb0000000 +${filesize};" \
+ "cp.b 0x80500000 0xb0000000 ${filesize}\0" \
+ "update_openwrt=tftp ${ram_addr} " \
+ "${tftppath}openwrt-lantiq-" CONFIG_ARCADYAN "-squashfs.image;" \
+ "era ${kernel_addr} +${filesize};" \
+ "cp.b ${ram_addr} ${kernel_addr} ${filesize}\0"
+
+/*
+ * Cache Configuration (cpu/chip specific, Danube)
+ */
+#define CONFIG_SYS_DCACHE_SIZE 16384
+#define CONFIG_SYS_ICACHE_SIZE 16384
+#define CONFIG_SYS_CACHELINE_SIZE 32
+#define CONFIG_SYS_MIPS_CACHE_OPER_MODE CONF_CM_CACHABLE_NO_WA
+
+#define CONFIG_NET_MULTI
+
+#define CONFIG_IFX_ETOP
+//#define CLK_OUT2_25MHZ
+
+#define CONFIG_MII
+#define CONFIG_CMD_MII
+
+#define CONFIG_IFX_ASC
+
+#ifdef CONFIG_USE_ASC0
+#define CONFIG_SYS_IFX_ASC_BASE 0x1E100400
+#else
+#define CONFIG_SYS_IFX_ASC_BASE 0x1E100C00
+#endif
+
+#ifdef CONFIG_SYS_RAMBOOT
+/* Configuration of EBU: */
+/* starting address from 0xb0000000 */
+/* make the flash available from RAM boot */
+# define CONFIG_EBU_ADDSEL0 0x10000031
+# define CONFIG_EBU_BUSCON0 0x0001D7FF
+# define CONFIG_EBU_ADDSEL1 0x14000001
+# define CONFIG_EBU_BUSCON1 0x4041D7FD
+#endif
+
+#define CONFIG_CMD_HTTPD /* enable upgrade via HTTPD */
+
+#define CONFIG_IPADDR 192.168.1.1
+#define CONFIG_SERVERIP 192.168.1.101
+#define CONFIG_GATEWAYIP 192.168.1.254
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_ROOTPATH "/export"
+
+#endif /* __CONFIG_H */
-/*
- * (C) Copyright 2003-2005
- * 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
- */
+#ifndef __CONFIG_H_4518
+#define __CONFIG_H_4518
-/*
- * This file contains the configuration parameters for the Danube reference board.
- */
+#define CONFIG_ARV4518 1
+#define CONFIG_ARCADYAN "ARV4518PW"
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/* #define DEBUG */
-
-#define CONFIG_MIPS32 1 /* MIPS32 CPU compatible */
-#define CONFIG_MIPS24KEC 1 /* MIPS 24KEc CPU core */
-#define CONFIG_DANUBE 1 /* in a Danube/Twinpass Chip */
-#define CONFIG_ARV4518 1 /* on the arv4518 Board */
-
-#define CONFIG_SYS_MIPS_MULTI_CPU 1 /* This is a multi cpu system */
-
-#define CONFIG_USE_DDR_RAM
#define CONFIG_SYS_MAX_RAM 64*1024*1024
+#define CONFIG_SYS_PROMPT "ARV4518 => "
+//#define CONFIG_RMII
+#define CONFIG_AR8216_SWITCH 1
-#define CONFIG_FLASH_CFI_DRIVER 1
-
-#define CONFIG_SYS_INIT_RAM_LOCK_MIPS
-
-#ifdef CONFIG_SYS_RAMBOOT
- //#warning CONFIG_SYS_RAMBOOT
- #define CONFIG_SKIP_LOWLEVEL_INIT
-#else /* CONFIG_SYS_RAMBOOT */
- #define CONFIG_SYS_EBU_BOOT
- #define INFINEON_EBU_BOOTCFG 0x688C688C /* CMULT = 8 for 150 MHz */
-#endif /* CONFIG_SYS_RAMBOOT */
-
-#if 1
-#ifndef CPU_CLOCK_RATE
-#define CPU_CLOCK_RATE (ifx_get_cpuclk())
-#endif
-#endif
-
-#define CONFIG_SYS_PROMPT "ARV4518 => " /* Monitor Command Prompt */
-
-#undef CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
-
-/*
- * Include common defines/options for all Infineon boards
- */
-#include "ifx-common.h"
-
+#include "arcadyan-common.h"
-#undef CONFIG_EXTRA_ENV_SETTINGS
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "ram_addr=0x80500000\0" \
- "kernel_addr=0xb0050000\0" \
- "mtdparts=mtdparts=ifx-nor:256k(uboot)ro,64k(uboot_env)ro,64k(kernel),-(rootfs)\0" \
- "flashargs=setenv bootargs rootfstype=squashfs,jffs2\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath} \0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off\0" \
- "addmisc=setenv bootargs ${bootargs} init=/etc/preinit " \
- "console=ttyS1,115200 ethaddr=${ethaddr} " \
- "${mtdparts}\0" \
- "flash_flash=run flashargs addip addmisc;" \
- "bootm ${kernel_addr}\0" \
- "flash_nfs=run nfsargs addip addmisc;bootm ${kernel_addr}\0" \
- "net_flash=run load_kernel flashargs addip addmisc;" \
- "bootm ${ram_addr}\0" \
- "net_nfs=run load_kernel nfsargs addip addmisc;" \
- "bootm ${ram_addr}\0" \
- "load_kernel=tftp ${ram_addr} " \
- "${tftppath}openwrt-ifxmips-uImage\0" \
- "update_uboot=tftp 0x80500000 ${tftppath}u-boot.bin;era 0xb0000000 +${filesize};" \
- "cp.b 0x80500000 0xb0000000 ${filesize}\0" \
- "update_openwrt=tftp ${ram_addr} " \
- "${tftppath}openwrt-ifxmips-squashfs.image;" \
- "era ${kernel_addr} +${filesize};" \
- "cp.b ${ram_addr} ${kernel_addr} ${filesize}\0"
-
-/*
- * Cache Configuration (cpu/chip specific, Danube)
- */
-#define CONFIG_SYS_DCACHE_SIZE 16384
-#define CONFIG_SYS_ICACHE_SIZE 16384
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#define CONFIG_SYS_MIPS_CACHE_OPER_MODE CONF_CM_CACHABLE_NO_WA
-
-#define CONFIG_NET_MULTI
-#if 0
-#define CONFIG_M4530_ETH
-#define CONFIG_M4530_FPGA
#endif
-
-#define CONFIG_IFX_ETOP
-//#define CLK_OUT2_25MHZ
-#define CONFIG_EXTRA_SWITCH
-
-//#define CONFIG_RMII /* use interface in RMII mode */
-
-#define CONFIG_MII
-#define CONFIG_CMD_MII
-
-#define CONFIG_IFX_ASC
-
-#ifdef CONFIG_USE_ASC0
-#define CONFIG_SYS_IFX_ASC_BASE 0x1E100400
-#else
-#define CONFIG_SYS_IFX_ASC_BASE 0x1E100C00
-#endif
-
-#ifdef CONFIG_SYS_RAMBOOT
-/* Configuration of EBU: */
-/* starting address from 0xb0000000 */
-/* make the flash available from RAM boot */
-# define CONFIG_EBU_ADDSEL0 0x10000031
-# define CONFIG_EBU_BUSCON0 0x0001D7FF
-# define CONFIG_EBU_ADDSEL1 0x14000001
-# define CONFIG_EBU_BUSCON1 0x4041D7FD
-#endif
-
-#define CONFIG_CMD_HTTPD /* enable upgrade via HTTPD */
-
-//#define CONFIG_ETHADDR 00:13:f7:df:1c:80
-//#define CONFIG_ETHADDR 11:22:33:44:55:66
-#define CONFIG_IPADDR 192.168.2.1
-#define CONFIG_SERVERIP 192.168.2.101
-#define CONFIG_GATEWAYIP 192.168.2.254
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_ROOTPATH "/export"
-
-#endif /* __CONFIG_H */
--- /dev/null
+#ifndef __CONFIG_H_452C
+#define __CONFIG_H_452C
+
+#define CONFIG_ARV4518 1
+#define CONFIG_ARCADYAN "ARV452CPW"
+
+#define CONFIG_SYS_MAX_RAM 32*1024*1024
+#define CONFIG_SYS_PROMPT "ARV452c => "
+#define CONFIG_RMII 1
+#define CONFIG_RTL8306_SWITCH 1
+
+#include "arcadyan-common.h"
+
+#endif
--- /dev/null
+#ifndef __CONFIG_H_752DPW
+#define __CONFIG_H_752DPW
+
+#define CONFIG_ARV752DPW 1
+#define CONFIG_ARCADYAN "ARV752DPW"
+
+#define CONFIG_SYS_MAX_RAM 64*1024*1024
+#define CONFIG_SYS_PROMPT "ARV752DPW => "
+
+//#define CONFIG_RMII
+#define CONFIG_RTL8306_SWITCH 1
+//#define CONFIG_EBU_GPIO 0x2
+#define CONFIG_SWITCH_PORT1
+#define CONFIG_SWITCH_PIN 3
+//#define CONFIG_BUTTON_PORT0
+//#define CONFIG_BUTTON_PIN 12
+
+#include "arcadyan-common.h"
+
+#endif
--- /dev/null
+#ifndef __CONFIG_H_752DPW22
+#define __CONFIG_H_752DPW22
+
+#define CONFIG_ARV752DPW22 1
+#define CONFIG_ARCADYAN "ARV752DPW22"
+
+#define CONFIG_SYS_MAX_RAM 64*1024*1024
+#define CONFIG_SYS_PROMPT "ARV752DPW22 => "
+
+#define CONFIG_AR8216_SWITCH 1
+#define CONFIG_EBU_GPIO 0x2
+#define CONFIG_SWITCH_PORT1
+#define CONFIG_SWITCH_PIN 3
+#define CONFIG_BUTTON_PORT0
+#define CONFIG_BUTTON_PIN 13
+#define CONFIG_BUTTON_LEVEL 0
+
+#include "arcadyan-common.h"
+
+#endif
+++ /dev/null
-/*
- * (C) Copyright 2003-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * This file contains the configuration parameters for the Danube reference board.
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/* #define DEBUG */
-
-#define CONFIG_MIPS32 1 /* MIPS32 CPU compatible */
-#define CONFIG_MIPS24KEC 1 /* MIPS 24KEc CPU core */
-#define CONFIG_DANUBE 1 /* in a Danube/Twinpass Chip */
-#define CONFIG_ARV752DWP22 1 /* on the arv752DWP22 Board */
-
-#define CONFIG_SYS_MIPS_MULTI_CPU 1 /* This is a multi cpu system */
-
-#define CONFIG_USE_DDR_RAM
-#define CONFIG_SYS_MAX_RAM 64*1024*1024
-
-#define CONFIG_FLASH_CFI_DRIVER 1
-
-#define CONFIG_SYS_INIT_RAM_LOCK_MIPS
-
-#ifdef CONFIG_SYS_RAMBOOT
- //#warning CONFIG_SYS_RAMBOOT
- #define CONFIG_SKIP_LOWLEVEL_INIT
-#else /* CONFIG_SYS_RAMBOOT */
- #define CONFIG_SYS_EBU_BOOT
- #define INFINEON_EBU_BOOTCFG 0x688C688C /* CMULT = 8 for 150 MHz */
-#endif /* CONFIG_SYS_RAMBOOT */
-
-#if 1
-#ifndef CPU_CLOCK_RATE
-#define CPU_CLOCK_RATE (ifx_get_cpuclk())
-#endif
-#endif
-
-#define CONFIG_SYS_PROMPT "ARV752DWP22 => " /* Monitor Command Prompt */
-
-#undef CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
-
-/*
- * Include common defines/options for all Infineon boards
- */
-#include "ifx-common.h"
-
-
-#undef CONFIG_EXTRA_ENV_SETTINGS
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "ram_addr=0x80500000\0" \
- "kernel_addr=0xb0050000\0" \
- "mtdparts=mtdparts=ifx-nor:256k(uboot)ro,64k(uboot_env)ro,64k(kernel),-(rootfs)\0" \
- "flashargs=setenv bootargs rootfstype=squashfs,jffs2\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath} \0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off\0" \
- "addmisc=setenv bootargs ${bootargs} init=/etc/preinit " \
- "console=ttyS1,115200 ethaddr=${ethaddr} " \
- "${mtdparts}\0" \
- "flash_flash=run flashargs addip addmisc;" \
- "bootm ${kernel_addr}\0" \
- "flash_nfs=run nfsargs addip addmisc;bootm ${kernel_addr}\0" \
- "net_flash=run load_kernel flashargs addip addmisc;" \
- "bootm ${ram_addr}\0" \
- "net_nfs=run load_kernel nfsargs addip addmisc;" \
- "bootm ${ram_addr}\0" \
- "load_kernel=tftp ${ram_addr} " \
- "${tftppath}openwrt-ifxmips-uImage\0" \
- "update_uboot=tftp 0x80500000 ${tftppath}u-boot.bin;era 0xb0000000 +${filesize};" \
- "cp.b 0x80500000 0xb0000000 ${filesize}\0" \
- "update_openwrt=tftp ${ram_addr} " \
- "${tftppath}openwrt-ifxmips-squashfs.image;" \
- "era ${kernel_addr} +${filesize};" \
- "cp.b ${ram_addr} ${kernel_addr} ${filesize}\0"
-
-/*
- * Cache Configuration (cpu/chip specific, Danube)
- */
-#define CONFIG_SYS_DCACHE_SIZE 16384
-#define CONFIG_SYS_ICACHE_SIZE 16384
-#define CONFIG_SYS_CACHELINE_SIZE 32
-#define CONFIG_SYS_MIPS_CACHE_OPER_MODE CONF_CM_CACHABLE_NO_WA
-
-#define CONFIG_NET_MULTI
-#if 0
-#define CONFIG_M4530_ETH
-#define CONFIG_M4530_FPGA
-#endif
-
-#define CONFIG_IFX_ETOP
-//#define CLK_OUT2_25MHZ
-#define CONFIG_EXTRA_SWITCH
-
-//#define CONFIG_RMII /* use interface in RMII mode */
-
-#define CONFIG_MII
-#define CONFIG_CMD_MII
-
-#define CONFIG_IFX_ASC
-
-#ifdef CONFIG_USE_ASC0
-#define CONFIG_SYS_IFX_ASC_BASE 0x1E100400
-#else
-#define CONFIG_SYS_IFX_ASC_BASE 0x1E100C00
-#endif
-
-#ifdef CONFIG_SYS_RAMBOOT
-/* Configuration of EBU: */
-/* starting address from 0xb0000000 */
-/* make the flash available from RAM boot */
-# define CONFIG_EBU_ADDSEL0 0x10000031
-# define CONFIG_EBU_BUSCON0 0x0001D7FF
-# define CONFIG_EBU_ADDSEL1 0x14000001
-# define CONFIG_EBU_BUSCON1 0x4041D7FD
-#endif
-
-#define CONFIG_CMD_HTTPD /* enable upgrade via HTTPD */
-
-//#define CONFIG_ETHADDR 00:13:f7:df:1c:80
-//#define CONFIG_ETHADDR 11:22:33:44:55:66
-#define CONFIG_IPADDR 192.168.2.1
-#define CONFIG_SERVERIP 192.168.2.101
-#define CONFIG_GATEWAYIP 192.168.2.254
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_ROOTPATH "/export"
-
-#endif /* __CONFIG_H */
#ifndef __IFX_COMMON_H
#define __IFX_COMMON_H
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_BOOTDELAY 2 /* autoboot after 5 seconds */
#define CONFIG_BAUDRATE 115200
SRCS := $(COBJS:.o=.c)
--- a/Makefile
+++ b/Makefile
-@@ -3414,6 +3414,46 @@
+@@ -3414,6 +3414,37 @@
## MIPS32 ifxcpe
#########################################################################
-+arv752DWP22%config : unconfig
++define arcadyan
++$(1) : unconfig
+ @mkdir -p $(obj)include
-+ @mkdir -p $(obj)board/arcadyan/arv752DWP22
-+ @[ -z "$(findstring brnboot,$@)" ] || \
-+ { echo "TEXT_BASE = 0x80002000" >$(obj)board/arcadyan/arv752DWP22/config.tmp ; \
++ @mkdir -p $(obj)board/arcadyan/
++ @[ -z "$$(findstring brnboot,$$@)" ] || \
++ { echo "TEXT_BASE = 0x80002000" >$(obj)board/arcadyan/config.tmp ; \
+ echo "#define CONFIG_SYS_RAMBOOT" >>$(obj)include/config.h ; \
+ echo "#define CONFIG_SYS_BRNBOOT" >>$(obj)include/config.h ; \
+ $(XECHO) "... with brnboot configuration" ; \
+ }
-+ @[ -z "$(findstring ramboot,$@)" ] || \
-+ { echo "TEXT_BASE = 0xA0400000" >$(obj)board/arcadyan/arv752DWP22/config.tmp ; \
++ @[ -z "$$(findstring ramboot,$$@)" ] || \
++ { echo "TEXT_BASE = 0xA0400000" >$(obj)board/arcadyan/config.tmp ; \
+ echo "#define CONFIG_SYS_RAMBOOT" >>$(obj)include/config.h ; \
+ $(XECHO) "... with ramboot configuration" ; \
+ }
-+ @if [ "$(findstring flash,$@)" ] ; then \
++ @if [ "$$(findstring flash,$$@)" ] ; then \
+ echo "#define CONFIG_USE_DDR_RAM" >>$(obj)include/config.h ; \
+ echo "#define CONFIG_USE_DDR_RAM_CFG_DDR_psc166" >>$(obj)include/config.h ; \
+ fi
-+ @$(MKCONFIG) -a $(word 1,$(subst _, ,$@)) mips mips arv752DWP22 arcadyan danube
++ @$(MKCONFIG) -a $$(word 1,$$(subst _, ,$$@)) mips mips arcadyan "" danube
++endef
+
-+arv4518%config : unconfig
-+ @mkdir -p $(obj)include
-+ @mkdir -p $(obj)board/arcadyan/arv4518
-+ @[ -z "$(findstring brnboot,$@)" ] || \
-+ { echo "TEXT_BASE = 0x80002000" >$(obj)board/arcadyan/arv4518/config.tmp ; \
-+ echo "#define CONFIG_SYS_RAMBOOT" >>$(obj)include/config.h ; \
-+ echo "#define CONFIG_SYS_BRNBOOT" >>$(obj)include/config.h ; \
-+ $(XECHO) "... with brnboot configuration" ; \
-+ }
-+ @[ -z "$(findstring ramboot,$@)" ] || \
-+ { echo "TEXT_BASE = 0xA0400000" >$(obj)board/arcadyan/arv4518/config.tmp ; \
-+ echo "#define CONFIG_SYS_RAMBOOT" >>$(obj)include/config.h ; \
-+ $(XECHO) "... with ramboot configuration" ; \
-+ }
-+ @if [ "$(findstring flash,$@)" ] ; then \
-+ echo "#define CONFIG_USE_DDR_RAM" >>$(obj)include/config.h ; \
-+ echo "#define CONFIG_USE_DDR_RAM_CFG_DDR_psc166" >>$(obj)include/config.h ; \
-+ fi
-+ @$(MKCONFIG) -a $(word 1,$(subst _, ,$@)) mips mips arv4518 arcadyan danube
++$(eval $(call arcadyan, arv4520PW%config))
++$(eval $(call arcadyan, arv452CPW%config))
++$(eval $(call arcadyan, arv4525PW%config))
++$(eval $(call arcadyan, arv4510PW%config))
++$(eval $(call arcadyan, arv4518PW%config))
++$(eval $(call arcadyan, arv7518PW%config))
++$(eval $(call arcadyan, arv752DPW%config))
++$(eval $(call arcadyan, arv752DPW22%config))
+
easy50712%config : unconfig
@mkdir -p $(obj)include
projects / openwrt / staging / xback.git / commitdiff