diff options
-rw-r--r-- | Makefile | 16 | ||||
-rw-r--r-- | board/adder/adder.c | 11 | ||||
-rw-r--r-- | board/bf537-stamp/Makefile | 2 | ||||
-rw-r--r-- | board/freescale/mpc7448hpc2/Makefile (renamed from board/mpc7448hpc2/Makefile) | 0 | ||||
-rw-r--r-- | board/freescale/mpc7448hpc2/asm_init.S (renamed from board/mpc7448hpc2/asm_init.S) | 0 | ||||
-rw-r--r-- | board/freescale/mpc7448hpc2/config.mk (renamed from board/mpc7448hpc2/config.mk) | 0 | ||||
-rw-r--r-- | board/freescale/mpc7448hpc2/mpc7448hpc2.c (renamed from board/mpc7448hpc2/mpc7448hpc2.c) | 0 | ||||
-rw-r--r-- | board/freescale/mpc7448hpc2/tsi108_init.c (renamed from board/mpc7448hpc2/tsi108_init.c) | 0 | ||||
-rw-r--r-- | board/freescale/mpc7448hpc2/u-boot.lds (renamed from board/mpc7448hpc2/u-boot.lds) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8260ads/Makefile (renamed from board/mpc8260ads/Makefile) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8260ads/config.mk (renamed from board/mpc8260ads/config.mk) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8260ads/flash.c (renamed from board/mpc8260ads/flash.c) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8260ads/mpc8260ads.c (renamed from board/mpc8260ads/mpc8260ads.c) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8266ads/Makefile (renamed from board/mpc8266ads/Makefile) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8266ads/config.mk (renamed from board/mpc8266ads/config.mk) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8266ads/flash.c (renamed from board/mpc8266ads/flash.c) | 0 | ||||
-rw-r--r-- | board/freescale/mpc8266ads/mpc8266ads.c (renamed from board/mpc8266ads/mpc8266ads.c) | 0 | ||||
-rw-r--r-- | common/Makefile | 1 | ||||
-rw-r--r-- | common/cmd_bootm.c | 14 | ||||
-rw-r--r-- | common/cmd_fdt.c | 17 | ||||
-rw-r--r-- | common/cmd_setexpr.c | 70 | ||||
-rw-r--r-- | common/fdt_support.c | 193 | ||||
-rw-r--r-- | cpu/mpc5xxx/cpu.c | 4 | ||||
-rw-r--r-- | cpu/mpc8xx/Makefile | 2 | ||||
-rw-r--r-- | cpu/mpc8xx/cpu.c | 11 | ||||
-rw-r--r-- | cpu/mpc8xx/fdt.c | 46 | ||||
-rw-r--r-- | cpu/mpc8xx/speed.c | 25 | ||||
-rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 6 | ||||
-rw-r--r-- | drivers/net/Makefile | 3 | ||||
-rw-r--r-- | drivers/net/ax88796.h | 217 | ||||
-rw-r--r-- | drivers/net/bfin_mac.c (renamed from board/bf537-stamp/ether_bf537.c) | 166 | ||||
-rw-r--r-- | drivers/net/bfin_mac.h (renamed from board/bf537-stamp/ether_bf537.h) | 32 | ||||
-rw-r--r-- | drivers/net/ne2000.c | 218 | ||||
-rw-r--r-- | drivers/net/ne2000.h | 316 | ||||
-rw-r--r-- | drivers/net/ne2000_base.h | 282 | ||||
-rw-r--r-- | drivers/net/smc91111.h | 4 | ||||
-rw-r--r-- | drivers/rtc/Makefile | 1 | ||||
-rw-r--r-- | include/asm-ppc/global_data.h | 5 | ||||
-rw-r--r-- | include/config_cmd_all.h | 1 | ||||
-rw-r--r-- | include/configs/Adder.h | 6 | ||||
-rw-r--r-- | include/configs/stxxtc.h | 2 | ||||
-rw-r--r-- | include/fdt_support.h | 8 | ||||
-rw-r--r-- | lib_ppc/board.c | 11 | ||||
-rw-r--r-- | onenand_ipl/board/apollon/Makefile | 7 | ||||
-rw-r--r-- | onenand_ipl/onenand_boot.c | 2 | ||||
-rw-r--r-- | onenand_ipl/onenand_ipl.h | 3 | ||||
-rw-r--r-- | onenand_ipl/onenand_read.c | 29 |
47 files changed, 998 insertions, 733 deletions
@@ -339,10 +339,12 @@ $(U_BOOT_NAND): $(NAND_SPL) $(obj)u-boot.bin $(obj)include/autoconf.mk cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin $(ONENAND_IPL): $(VERSION_FILE) $(obj)include/autoconf.mk - $(MAKE) -C onenand_ipl/board/$(BOARDDIR) all + $(MAKE) -C $(obj)onenand_ipl/board/$(BOARDDIR) all $(U_BOOT_ONENAND): $(ONENAND_IPL) $(obj)u-boot.bin $(obj)include/autoconf.mk + $(MAKE) -C $(obj)onenand_ipl/board/$(BOARDDIR) all cat $(obj)onenand_ipl/onenand-ipl-2k.bin $(obj)u-boot.bin > $(obj)u-boot-onenand.bin + cat $(obj)onenand_ipl/onenand-ipl-4k.bin $(obj)u-boot.bin > $(obj)u-boot-flexonenand.bin $(VERSION_FILE): @( echo -n "#define U_BOOT_VERSION \"U-Boot " ; \ @@ -1609,7 +1611,7 @@ PQ2FADS-ZU_66MHz_config \ PQ2FADS-ZU_66MHz_lowboot_config \ : unconfig @mkdir -p $(obj)include - @mkdir -p $(obj)board/mpc8260ads + @mkdir -p $(obj)board/freescale/mpc8260ads $(if $(findstring PQ2FADS,$@), \ @echo "#define CONFIG_ADSTYPE CFG_PQ2FADS" > $(obj)include/config.h, \ @echo "#define CONFIG_ADSTYPE CFG_"$(subst MPC,,$(word 1,$(subst _, ,$@))) > $(obj)include/config.h) @@ -1618,13 +1620,13 @@ PQ2FADS-ZU_66MHz_lowboot_config \ $(if $(findstring VR,$@), \ @echo "#define CONFIG_8260_CLKIN 66000000" >> $(obj)include/config.h)) @[ -z "$(findstring lowboot_,$@)" ] || \ - { echo "TEXT_BASE = 0xFF800000" >$(obj)board/mpc8260ads/config.tmp ; \ + { echo "TEXT_BASE = 0xFF800000" >$(obj)board/freescale/mpc8260ads/config.tmp ; \ $(XECHO) "... with lowboot configuration" ; \ } - @$(MKCONFIG) -a MPC8260ADS ppc mpc8260 mpc8260ads + @$(MKCONFIG) -a MPC8260ADS ppc mpc8260 mpc8260ads freescale MPC8266ADS_config: unconfig - @$(MKCONFIG) $(@:_config=) ppc mpc8260 mpc8266ads + @$(MKCONFIG) $(@:_config=) ppc mpc8260 mpc8266ads freescale # PM825/PM826 default configuration: small (= 8 MB) Flash / boot from 64-bit flash PM825_config \ @@ -2243,7 +2245,7 @@ EVB64260_750CX_config: unconfig @$(MKCONFIG) EVB64260 ppc 74xx_7xx evb64260 mpc7448hpc2_config: unconfig - @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx mpc7448hpc2 + @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx mpc7448hpc2 freescale P3G4_config: unconfig @$(MKCONFIG) $(@:_config=) ppc 74xx_7xx evb64260 @@ -2873,7 +2875,7 @@ clean: $(obj)board/{integratorap,integratorcp}/u-boot.lds \ $(obj)board/{bf533-ezkit,bf533-stamp,bf537-stamp,bf561-ezkit}/u-boot.lds @rm -f $(obj)include/bmp_logo.h $(obj)nand_spl/{u-boot-spl,u-boot-spl.map} - @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl-2k.bin,ipl.map} + @rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl-2k.bin,ipl-4k.bin,ipl.map} @rm -f $(obj)api_examples/demo $(VERSION_FILE) @find $(OBJTREE) -type f \ \( -name 'core' -o -name '*.bak' -o -name '*~' \ diff --git a/board/adder/adder.c b/board/adder/adder.c index aa781584..817c864 100644 --- a/board/adder/adder.c +++ b/board/adder/adder.c @@ -26,6 +26,9 @@ #include <common.h> #include <mpc8xx.h> +#if defined(CONFIG_OF_LIBFDT) + #include <libfdt.h> +#endif /* * SDRAM is single Samsung K4S643232F-T70 chip (8MB) @@ -111,3 +114,11 @@ int checkboard( void ) return 0; } + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +} +#endif diff --git a/board/bf537-stamp/Makefile b/board/bf537-stamp/Makefile index cdffc33..5d22393 100644 --- a/board/bf537-stamp/Makefile +++ b/board/bf537-stamp/Makefile @@ -29,7 +29,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o ether_bf537.o post-memory.o stm_m25p64.o cmd_bf537led.o nand.o +COBJS := $(BOARD).o post-memory.o stm_m25p64.o cmd_bf537led.o nand.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/mpc7448hpc2/Makefile b/board/freescale/mpc7448hpc2/Makefile index e3d757d..e3d757d 100644 --- a/board/mpc7448hpc2/Makefile +++ b/board/freescale/mpc7448hpc2/Makefile diff --git a/board/mpc7448hpc2/asm_init.S b/board/freescale/mpc7448hpc2/asm_init.S index a7a40a1..a7a40a1 100644 --- a/board/mpc7448hpc2/asm_init.S +++ b/board/freescale/mpc7448hpc2/asm_init.S diff --git a/board/mpc7448hpc2/config.mk b/board/freescale/mpc7448hpc2/config.mk index 2e58858..2e58858 100644 --- a/board/mpc7448hpc2/config.mk +++ b/board/freescale/mpc7448hpc2/config.mk diff --git a/board/mpc7448hpc2/mpc7448hpc2.c b/board/freescale/mpc7448hpc2/mpc7448hpc2.c index 81846eb..81846eb 100644 --- a/board/mpc7448hpc2/mpc7448hpc2.c +++ b/board/freescale/mpc7448hpc2/mpc7448hpc2.c diff --git a/board/mpc7448hpc2/tsi108_init.c b/board/freescale/mpc7448hpc2/tsi108_init.c index 30ae17d..30ae17d 100644 --- a/board/mpc7448hpc2/tsi108_init.c +++ b/board/freescale/mpc7448hpc2/tsi108_init.c diff --git a/board/mpc7448hpc2/u-boot.lds b/board/freescale/mpc7448hpc2/u-boot.lds index 05f0269..05f0269 100644 --- a/board/mpc7448hpc2/u-boot.lds +++ b/board/freescale/mpc7448hpc2/u-boot.lds diff --git a/board/mpc8260ads/Makefile b/board/freescale/mpc8260ads/Makefile index de7d847..de7d847 100644 --- a/board/mpc8260ads/Makefile +++ b/board/freescale/mpc8260ads/Makefile diff --git a/board/mpc8260ads/config.mk b/board/freescale/mpc8260ads/config.mk index e99e181..e99e181 100644 --- a/board/mpc8260ads/config.mk +++ b/board/freescale/mpc8260ads/config.mk diff --git a/board/mpc8260ads/flash.c b/board/freescale/mpc8260ads/flash.c index 59997aa..59997aa 100644 --- a/board/mpc8260ads/flash.c +++ b/board/freescale/mpc8260ads/flash.c diff --git a/board/mpc8260ads/mpc8260ads.c b/board/freescale/mpc8260ads/mpc8260ads.c index 93550e2..93550e2 100644 --- a/board/mpc8260ads/mpc8260ads.c +++ b/board/freescale/mpc8260ads/mpc8260ads.c diff --git a/board/mpc8266ads/Makefile b/board/freescale/mpc8266ads/Makefile index 291a1c9..291a1c9 100644 --- a/board/mpc8266ads/Makefile +++ b/board/freescale/mpc8266ads/Makefile diff --git a/board/mpc8266ads/config.mk b/board/freescale/mpc8266ads/config.mk index ecc2a7d..ecc2a7d 100644 --- a/board/mpc8266ads/config.mk +++ b/board/freescale/mpc8266ads/config.mk diff --git a/board/mpc8266ads/flash.c b/board/freescale/mpc8266ads/flash.c index 9512c72..9512c72 100644 --- a/board/mpc8266ads/flash.c +++ b/board/freescale/mpc8266ads/flash.c diff --git a/board/mpc8266ads/mpc8266ads.c b/board/freescale/mpc8266ads/mpc8266ads.c index 8f7273c..8f7273c 100644 --- a/board/mpc8266ads/mpc8266ads.c +++ b/board/freescale/mpc8266ads/mpc8266ads.c diff --git a/common/Makefile b/common/Makefile index 56d0581..56176ca 100644 --- a/common/Makefile +++ b/common/Makefile @@ -88,6 +88,7 @@ COBJS-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o COBJS-y += cmd_sata.o COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o +COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o COBJS-$(CONFIG_CMD_STRINGS) += cmd_strings.o COBJS-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 9deb781..5a85726 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -984,20 +984,6 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, "must RESET the board to recover.\n"); do_reset (cmdtp, flag, argc, argv); } -#ifdef CONFIG_OF_HAS_UBOOT_ENV - if (fdt_env(of_flat_tree) < 0) { - puts ("ERROR: /u-boot-env node create failed - " - "must RESET the board to recover.\n"); - do_reset (cmdtp, flag, argc, argv); - } -#endif -#ifdef CONFIG_OF_HAS_BD_T - if (fdt_bd_t(of_flat_tree) < 0) { - puts ("ERROR: /bd_t node create failed - " - "must RESET the board to recover.\n"); - do_reset (cmdtp, flag, argc, argv); - } -#endif #ifdef CONFIG_OF_BOARD_SETUP /* Call the board-specific fixup routine */ ft_board_setup(of_flat_tree, gd->bd); diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index 14c3fa0..a52284e 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -410,17 +410,6 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /* Create a chosen node */ else if (argv[1][0] == 'c') fdt_chosen(fdt, 0, 0, 1); - -#ifdef CONFIG_OF_HAS_UBOOT_ENV - /* Create a u-boot-env node */ - else if (argv[1][0] == 'e') - fdt_env(fdt); -#endif -#ifdef CONFIG_OF_HAS_BD_T - /* Create a bd_t node */ - else if (argv[1][0] == 'b') - fdt_bd_t(fdt); -#endif else { /* Unrecognized command */ printf ("Usage:\n%s\n", cmdtp->usage); @@ -801,12 +790,6 @@ U_BOOT_CMD( "fdt rsvmem add <addr> <size> - Add a mem reserve\n" "fdt rsvmem delete <index> - Delete a mem reserves\n" "fdt chosen - Add/update the /chosen branch in the tree\n" -#ifdef CONFIG_OF_HAS_UBOOT_ENV - "fdt env - Add/replace the /u-boot-env branch in the tree\n" -#endif -#ifdef CONFIG_OF_HAS_BD_T - "fdt bd_t - Add/replace the /bd_t branch in the tree\n" -#endif "NOTE: If the path or property you are setting/printing has a '#' character\n" " or spaces, you MUST escape it with a \\ character or quote it with \".\n" ); diff --git a/common/cmd_setexpr.c b/common/cmd_setexpr.c new file mode 100644 index 0000000..2e49b6d --- /dev/null +++ b/common/cmd_setexpr.c @@ -0,0 +1,70 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * 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 provides a shell like 'expr' function to return. + */ + +#include <common.h> +#include <config.h> +#include <command.h> + +int do_setexpr(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + ulong a, b; + char buf[16]; + + /* Validate arguments */ + if ((argc != 5) || (strlen(argv[3]) != 1)) { + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + a = simple_strtoul(argv[2], NULL, 16); + b = simple_strtoul(argv[4], NULL, 16); + + switch (argv[3][0]) { + case '|': sprintf(buf, "%lx", (a | b)); break; + case '&': sprintf(buf, "%lx", (a & b)); break; + case '+': sprintf(buf, "%lx", (a + b)); break; + case '^': sprintf(buf, "%lx", (a ^ b)); break; + case '-': sprintf(buf, "%lx", (a - b)); break; + case '*': sprintf(buf, "%lx", (a * b)); break; + case '/': sprintf(buf, "%lx", (a / b)); break; + case '%': sprintf(buf, "%lx", (a % b)); break; + default: + printf("invalid op\n"); + return 1; + } + + setenv(argv[1], buf); + + return 0; +} + +U_BOOT_CMD( + setexpr, 5, 0, do_setexpr, + "setexpr - set environment variable as the result of eval expression\n", + "name value1 <op> value2\n" + " - set environment variable 'name' to the result of the evaluated\n" + " express specified by <op>. <op> can be &, |, ^, +, -, *, /, %\n" +); diff --git a/common/fdt_support.c b/common/fdt_support.c index 69eb667..36e1469 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -40,7 +40,6 @@ DECLARE_GLOBAL_DATA_PTR; */ struct fdt_header *fdt; -/********************************************************************/ /** * fdt_find_and_setprop: Find a node and set it's property @@ -218,198 +217,6 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force) return err; } -/********************************************************************/ - -#ifdef CONFIG_OF_HAS_UBOOT_ENV - -/* Function that returns a character from the environment */ -extern uchar(*env_get_char) (int); - - -int fdt_env(void *fdt) -{ - int nodeoffset; - int err; - int k, nxt; - int i; - static char tmpenv[256]; - - err = fdt_check_header(fdt); - if (err < 0) { - printf("fdt_env: %s\n", fdt_strerror(err)); - return err; - } - - /* - * See if we already have a "u-boot-env" node, delete it if so. - * Then create a new empty node. - */ - nodeoffset = fdt_path_offset (fdt, "/u-boot-env"); - if (nodeoffset >= 0) { - err = fdt_del_node(fdt, nodeoffset); - if (err < 0) { - printf("fdt_env: %s\n", fdt_strerror(err)); - return err; - } - } - /* - * Create a new node "/u-boot-env" (offset 0 is root level) - */ - nodeoffset = fdt_add_subnode(fdt, 0, "u-boot-env"); - if (nodeoffset < 0) { - printf("WARNING: could not create /u-boot-env %s.\n", - fdt_strerror(nodeoffset)); - return nodeoffset; - } - - for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) { - char *s, *lval, *rval; - - /* - * Find the end of the name=definition - */ - for (nxt = i; env_get_char(nxt) != '\0'; ++nxt) - ; - s = tmpenv; - for (k = i; k < nxt && s < &tmpenv[sizeof(tmpenv) - 1]; ++k) - *s++ = env_get_char(k); - *s++ = '\0'; - lval = tmpenv; - /* - * Find the first '=': it separates the name from the value - */ - s = strchr(tmpenv, '='); - if (s != NULL) { - *s++ = '\0'; - rval = s; - } else - continue; - err = fdt_setprop(fdt, nodeoffset, lval, rval, strlen(rval)+1); - if (err < 0) { - printf("WARNING: could not set %s %s.\n", - lval, fdt_strerror(err)); - return err; - } - } - return 0; -} -#endif /* ifdef CONFIG_OF_HAS_UBOOT_ENV */ - -/********************************************************************/ - -#ifdef CONFIG_OF_HAS_BD_T - -#define BDM(x) { .name = #x, .offset = offsetof(bd_t, bi_ ##x ) } - -static const struct { - const char *name; - int offset; -} bd_map[] = { - BDM(memstart), - BDM(memsize), - BDM(flashstart), - BDM(flashsize), - BDM(flashoffset), - BDM(sramstart), - BDM(sramsize), -#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \ - || defined(CONFIG_E500) - BDM(immr_base), -#endif -#if defined(CONFIG_MPC5xxx) - BDM(mbar_base), -#endif -#if defined(CONFIG_MPC83XX) - BDM(immrbar), -#endif -#if defined(CONFIG_MPC8220) - BDM(mbar_base), - BDM(inpfreq), - BDM(pcifreq), - BDM(pevfreq), - BDM(flbfreq), - BDM(vcofreq), -#endif - BDM(bootflags), - BDM(ip_addr), - BDM(intfreq), - BDM(busfreq), -#ifdef CONFIG_CPM2 - BDM(cpmfreq), - BDM(brgfreq), - BDM(sccfreq), - BDM(vco), -#endif -#if defined(CONFIG_MPC5xxx) - BDM(ipbfreq), - BDM(pcifreq), -#endif - BDM(baudrate), -}; - - -int fdt_bd_t(void *fdt) -{ - bd_t *bd = gd->bd; - int nodeoffset; - int err; - u32 tmp; /* used to set 32 bit integer properties */ - int i; - - err = fdt_check_header(fdt); - if (err < 0) { - printf("fdt_bd_t: %s\n", fdt_strerror(err)); - return err; - } - - /* - * See if we already have a "bd_t" node, delete it if so. - * Then create a new empty node. - */ - nodeoffset = fdt_path_offset (fdt, "/bd_t"); - if (nodeoffset >= 0) { - err = fdt_del_node(fdt, nodeoffset); - if (err < 0) { - printf("fdt_bd_t: %s\n", fdt_strerror(err)); - return err; - } - } - /* - * Create a new node "/bd_t" (offset 0 is root level) - */ - nodeoffset = fdt_add_subnode(fdt, 0, "bd_t"); - if (nodeoffset < 0) { - printf("WARNING: could not create /bd_t %s.\n", - fdt_strerror(nodeoffset)); - printf("fdt_bd_t: %s\n", fdt_strerror(nodeoffset)); - return nodeoffset; - } - /* - * Use the string/pointer structure to create the entries... - */ - for (i = 0; i < sizeof(bd_map)/sizeof(bd_map[0]); i++) { - tmp = cpu_to_be32(getenv("bootargs")); - err = fdt_setprop(fdt, nodeoffset, - bd_map[i].name, &tmp, sizeof(tmp)); - if (err < 0) - printf("WARNING: could not set %s %s.\n", - bd_map[i].name, fdt_strerror(err)); - } - /* - * Add a couple of oddball entries... - */ - err = fdt_setprop(fdt, nodeoffset, "enetaddr", &bd->bi_enetaddr, 6); - if (err < 0) - printf("WARNING: could not set enetaddr %s.\n", - fdt_strerror(err)); - err = fdt_setprop(fdt, nodeoffset, "ethspeed", &bd->bi_ethspeed, 4); - if (err < 0) - printf("WARNING: could not set ethspeed %s.\n", - fdt_strerror(err)); - return 0; -} -#endif /* ifdef CONFIG_OF_HAS_BD_T */ - void do_fixup_by_path(void *fdt, const char *path, const char *prop, const void *val, int len, int create) { diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c index e4d6168..dbfdd97 100644 --- a/cpu/mpc5xxx/cpu.c +++ b/cpu/mpc5xxx/cpu.c @@ -119,7 +119,9 @@ void ft_cpu_setup(void *blob, bd_t *bd) { int div = in_8((void*)CFG_MBAR + 0x204) & 0x0020 ? 8 : 4; char * cpu_path = "/cpus/" OF_CPU; +#ifdef CONFIG_MPC5xxx_FEC char * eth_path = "/" OF_SOC "/ethernet@3000"; +#endif do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); @@ -127,7 +129,9 @@ void ft_cpu_setup(void *blob, bd_t *bd) do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1); do_fixup_by_path_u32(blob, "/" OF_SOC, "system-frequency", bd->bi_busfreq*div, 1); +#ifdef CONFIG_MPC5xxx_FEC do_fixup_by_path(blob, eth_path, "mac-address", bd->bi_enetaddr, 6, 0); do_fixup_by_path(blob, eth_path, "local-mac-address", bd->bi_enetaddr, 6, 0); +#endif } #endif diff --git a/cpu/mpc8xx/Makefile b/cpu/mpc8xx/Makefile index 223b30c..dbdc2e0 100644 --- a/cpu/mpc8xx/Makefile +++ b/cpu/mpc8xx/Makefile @@ -29,7 +29,7 @@ LIB = $(obj)lib$(CPU).a START = start.o kgdb.o COBJS = bedbug_860.o commproc.o cpu.o cpu_init.o \ - fec.o i2c.o interrupts.o lcd.o scc.o \ + fec.o fdt.o i2c.o interrupts.o lcd.o scc.o \ serial.o speed.o spi.o \ traps.o upatch.o video.o SOBJS = plprcr_write.o diff --git a/cpu/mpc8xx/cpu.c b/cpu/mpc8xx/cpu.c index c878352..a86598e 100644 --- a/cpu/mpc8xx/cpu.c +++ b/cpu/mpc8xx/cpu.c @@ -637,14 +637,3 @@ void reset_8xx_watchdog (volatile immap_t * immr) #endif /* CONFIG_WATCHDOG */ -/* ------------------------------------------------------------------------- */ -#if defined(CONFIG_OF_LIBFDT) -void ft_cpu_setup (void *blob, bd_t *bd) -{ - char * cpu_path = "/cpus/" OF_CPU; - - do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); - do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); -} -#endif /* CONFIG_OF_LIBFDT */ diff --git a/cpu/mpc8xx/fdt.c b/cpu/mpc8xx/fdt.c new file mode 100644 index 0000000..567094a --- /dev/null +++ b/cpu/mpc8xx/fdt.c @@ -0,0 +1,46 @@ +/* + * Copyright 2008 (C) Bryan O'Donoghue + * + * Code copied & edited from Freescale mpc85xx stuff. + * + * 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 <libfdt.h> +#include <fdt_support.h> + +DECLARE_GLOBAL_DATA_PTR; + +void ft_cpu_setup(void *blob, bd_t *bd) +{ + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "timebase-frequency", get_tbclk(), 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "clock-frequency", bd->bi_intfreq, 1); + do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency", + gd->brg_clk, 1); + + /* Fixup ethernet MAC addresses */ + fdt_fixup_ethernet(blob, bd); + + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); +} diff --git a/cpu/mpc8xx/speed.c b/cpu/mpc8xx/speed.c index 11b0893..070babc 100644 --- a/cpu/mpc8xx/speed.c +++ b/cpu/mpc8xx/speed.c @@ -174,6 +174,27 @@ unsigned long measure_gclk(void) #endif +void get_brgclk(uint sccr) +{ + uint divider = 0; + + switch((sccr&SCCR_DFBRG11)>>11){ + case 0: + divider = 1; + break; + case 1: + divider = 4; + break; + case 2: + divider = 16; + break; + case 3: + divider = 64; + break; + } + gd->brg_clk = gd->cpu_clk/divider; +} + #if !defined(CONFIG_8xx_CPUCLK_DEFAULT) /* @@ -223,6 +244,8 @@ int get_clocks (void) gd->bus_clk = gd->cpu_clk / 2; } + get_brgclk(sccr); + return (0); } @@ -254,6 +277,8 @@ int get_clocks_866 (void) gd->cpu_clk = measure_gclk (); #endif + get_brgclk(immr->im_clkrst.car_sccr); + /* if cpu clock <= 66 MHz then set bus division factor to 1, * otherwise set it to 2 */ diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index d4003a2..3b828fb 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1180,6 +1180,12 @@ static int onenand_probe(struct mtd_info *mtd) if (maf_id != bram_maf_id || dev_id != bram_dev_id) return -ENXIO; + /* FIXME : Current OneNAND MTD doesn't support Flex-OneNAND */ + if (dev_id & (1 << 9)) { + printk("Not yet support Flex-OneNAND\n"); + return -ENXIO; + } + /* Flash device information */ onenand_print_device_info(dev_id, 0); this->device_id = dev_id; diff --git a/drivers/net/Makefile b/drivers/net/Makefile index b9723fa..7d7df9c 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -27,6 +27,7 @@ LIB := $(obj)libnet.a COBJS-y += 3c589.o COBJS-y += bcm570x.o bcm570x_autoneg.o 5701rls.o +COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o COBJS-y += cs8900.o COBJS-y += dc2114x.o COBJS-y += dm9000x.o @@ -40,7 +41,7 @@ COBJS-y += lan91c96.o COBJS-y += macb.o COBJS-y += mcffec.o COBJS-y += natsemi.o -COBJS-y += ne2000.o +COBJS-$(CONFIG_DRIVER_NE2000) += ne2000.o COBJS-y += netarm_eth.o COBJS-y += netconsole.o COBJS-y += ns7520_eth.o diff --git a/drivers/net/ax88796.h b/drivers/net/ax88796.h new file mode 100644 index 0000000..069ae80 --- /dev/null +++ b/drivers/net/ax88796.h @@ -0,0 +1,217 @@ +/* + * AX88796L(NE2000) support + * + * (c) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 __DRIVERS_AX88796L_H__ +#define __DRIVERS_AX88796L_H__ + +#define DP_DATA (0x10 << 1) +#define START_PG 0x40 /* First page of TX buffer */ +#define START_PG2 0x48 +#define STOP_PG 0x80 /* Last page +1 of RX ring */ +#define TX_PAGES 12 +#define RX_START (START_PG+TX_PAGES) +#define RX_END STOP_PG + +#define AX88796L_BASE_ADDRESS CONFIG_DRIVER_NE2000_BASE +#define AX88796L_BYTE_ACCESS 0x00001000 +#define AX88796L_OFFSET 0x00000400 +#define AX88796L_ADDRESS_BYTE AX88796L_BASE_ADDRESS + \ + AX88796L_BYTE_ACCESS + AX88796L_OFFSET +#define AX88796L_REG_MEMR AX88796L_ADDRESS_BYTE + (0x14<<1) +#define AX88796L_REG_CR AX88796L_ADDRESS_BYTE + (0x00<<1) + +#define AX88796L_CR (*(vu_short *)(AX88796L_REG_CR)) +#define AX88796L_MEMR (*(vu_short *)(AX88796L_REG_MEMR)) + +#define EECS_HIGH (AX88796L_MEMR |= 0x10) +#define EECS_LOW (AX88796L_MEMR &= 0xef) +#define EECLK_HIGH (AX88796L_MEMR |= 0x80) +#define EECLK_LOW (AX88796L_MEMR &= 0x7f) +#define EEDI_HIGH (AX88796L_MEMR |= 0x20) +#define EEDI_LOW (AX88796L_MEMR &= 0xdf) +#define EEDO ((AX88796L_MEMR & 0x40)>>6) + +#define PAGE0_SET (AX88796L_CR &= 0x3f) +#define PAGE1_SET (AX88796L_CR = (AX88796L_CR & 0x3f) | 0x40) + +#define BIT_DUMMY 0 +#define MAC_EEP_READ 1 +#define MAC_EEP_WRITE 2 +#define MAC_EEP_ERACE 3 +#define MAC_EEP_EWEN 4 +#define MAC_EEP_EWDS 5 + +/* R7780MP Specific code */ +#if defined(CONFIG_R7780MP) +#define ISA_OFFSET 0x1400 +#define DP_IN(_b_, _o_, _d_) (_d_) = \ + *( (vu_short *) ((_b_) + ((_o_) * 2) + ISA_OFFSET)) +#define DP_OUT(_b_, _o_, _d_) \ + *((vu_short *)((_b_) + ((_o_) * 2) + ISA_OFFSET)) = (_d_) +#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_short *) ((_b_) + ISA_OFFSET)) +#define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_) +#else +/* Please change for your target boards */ +#define ISA_OFFSET 0x0000 +#define DP_IN(_b_, _o_, _d_) (_d_) = *( (vu_short *)((_b_)+(_o_ )+ISA_OFFSET)) +#define DP_OUT(_b_, _o_, _d_) *((vu_short *)((_b_)+(_o_)+ISA_OFFSET)) = (_d_) +#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_short *) ((_b_)+ISA_OFFSET)) +#define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_) +#endif + + +/* + * Set 1 bit data + */ +static void ax88796_bitset(u32 bit) +{ + /* DATA1 */ + if( bit ) + EEDI_HIGH; + else + EEDI_LOW; + + EECLK_LOW; + udelay(1000); + EECLK_HIGH; + udelay(1000); + EEDI_LOW; +} + +/* + * Get 1 bit data + */ +static u8 ax88796_bitget(void) +{ + u8 bit; + + EECLK_LOW; + udelay(1000); + /* DATA */ + bit = EEDO; + EECLK_HIGH; + udelay(1000); + + return bit; +} + +/* + * Send COMMAND to EEPROM + */ +static void ax88796_eep_cmd(u8 cmd) +{ + ax88796_bitset(BIT_DUMMY); + switch(cmd){ + case MAC_EEP_READ: + ax88796_bitset(1); + ax88796_bitset(1); + ax88796_bitset(0); + break; + + case MAC_EEP_WRITE: + ax88796_bitset(1); + ax88796_bitset(0); + ax88796_bitset(1); + break; + + case MAC_EEP_ERACE: + ax88796_bitset(1); + ax88796_bitset(1); + ax88796_bitset(1); + break; + + case MAC_EEP_EWEN: + ax88796_bitset(1); + ax88796_bitset(0); + ax88796_bitset(0); + break; + + case MAC_EEP_EWDS: + ax88796_bitset(1); + ax88796_bitset(0); + ax88796_bitset(0); + break; + default: + break; + } +} + +static void ax88796_eep_setaddr(u16 addr) +{ + int i ; + for( i = 7 ; i >= 0 ; i-- ) + ax88796_bitset(addr & (1 << i)); +} + +/* + * Get data from EEPROM + */ +static u16 ax88796_eep_getdata(void) +{ + ushort data = 0; + int i; + + ax88796_bitget(); /* DUMMY */ + for( i = 0 ; i < 16 ; i++ ){ + data <<= 1; + data |= ax88796_bitget(); + } + return data; +} + +static void ax88796_mac_read(u8 *buff) +{ + int i ; + u16 data, addr = 0; + + for( i = 0 ; i < 3; i++ ) + { + EECS_HIGH; + EEDI_LOW; + udelay(1000); + /* READ COMMAND */ + ax88796_eep_cmd(MAC_EEP_READ); + /* ADDRESS */ + ax88796_eep_setaddr(addr++); + /* GET DATA */ + data = ax88796_eep_getdata(); + *buff++ = (uchar)(data & 0xff); + *buff++ = (uchar)((data >> 8) & 0xff); + EECLK_LOW; + EEDI_LOW; + EECS_LOW; + } +} + +int get_prom(u8* mac_addr) +{ + u8 prom[32]; + int i; + + ax88796_mac_read(prom); + for (i = 0; i < 6; i++){ + mac_addr[i] = prom[i]; + } + return 1; +} + +#endif /* __DRIVERS_AX88796L_H__ */ diff --git a/board/bf537-stamp/ether_bf537.c b/drivers/net/bfin_mac.c index 6c514c6..afe122a 100644 --- a/board/bf537-stamp/ether_bf537.c +++ b/drivers/net/bfin_mac.c @@ -1,39 +1,24 @@ /* - * ADI Blackfin 537 MAC Ethernet + * Driver for Blackfin On-Chip MAC device * - * Copyright (c) 2005 Analog Device, Inc. + * Copyright (c) 2005-2008 Analog Device, Inc. * - * 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 + * Licensed under the GPL-2 or later. */ #include <common.h> #include <config.h> -#include <asm/blackfin.h> #include <net.h> #include <command.h> #include <malloc.h> -#include "ether_bf537.h" +#include <asm/blackfin.h> #include <asm/mach-common/bits/dma.h> #include <asm/mach-common/bits/emac.h> #include <asm/mach-common/bits/pll.h> +#include "bfin_mac.h" + #ifdef CONFIG_POST #include <post.h> #endif @@ -41,66 +26,50 @@ #undef DEBUG_ETHERNET #ifdef DEBUG_ETHERNET -#define DEBUGF(fmt,args...) printf(fmt,##args) +#define DEBUGF(fmt, args...) printf(fmt, ##args) #else -#define DEBUGF(fmt,args...) +#define DEBUGF(fmt, args...) #endif -#if defined(CONFIG_CMD_NET) - #define RXBUF_BASE_ADDR 0xFF900000 #define TXBUF_BASE_ADDR 0xFF800000 #define TX_BUF_CNT 1 -#define TOUT_LOOP 1000000 +#define TOUT_LOOP 1000000 ADI_ETHER_BUFFER *txbuf[TX_BUF_CNT]; ADI_ETHER_BUFFER *rxbuf[PKTBUFSRX]; static u16 txIdx; /* index of the current RX buffer */ static u16 rxIdx; /* index of the current TX buffer */ -u8 SrcAddr[6]; u16 PHYregs[NO_PHY_REGS]; /* u16 PHYADDR; */ /* DMAx_CONFIG values at DMA Restart */ -const ADI_DMA_CONFIG_REG rxdmacfg = { 1, 1, 2, 0, 0, 0, 0, 5, 7 }; - -#if 0 - rxdmacfg.b_DMA_EN = 1; /* enabled */ - rxdmacfg.b_WNR = 1; /* write to memory */ - rxdmacfg.b_WDSIZE = 2; /* wordsize is 32 bits */ - rxdmacfg.b_DMA2D = 0; /* N/A */ - rxdmacfg.b_RESTART= 0; /* N/A */ - rxdmacfg.b_DI_SEL = 0; /* N/A */ - rxdmacfg.b_DI_EN = 0; /* no interrupt */ - rxdmacfg.b_NDSIZE = 5; /* 5 half words is desc size. */ - rxdmacfg.b_FLOW = 7; /* large desc flow */ -#endif - -const ADI_DMA_CONFIG_REG txdmacfg = { 1, 0, 2, 0, 0, 0, 0, 5, 7 }; - -#if 0 - txdmacfg.b_DMA_EN = 1; /* enabled */ - txdmacfg.b_WNR = 0; /* read from memory */ - txdmacfg.b_WDSIZE = 2; /* wordsize is 32 bits */ - txdmacfg.b_DMA2D = 0; /* N/A */ - txdmacfg.b_RESTART= 0; /* N/A */ - txdmacfg.b_DI_SEL = 0; /* N/A */ - txdmacfg.b_DI_EN = 0; /* no interrupt */ - txdmacfg.b_NDSIZE = 5; /* 5 half words is desc size. */ - txdmacfg.b_FLOW = 7; /* large desc flow */ -#endif - -ADI_ETHER_BUFFER *SetupRxBuffer(int no); -ADI_ETHER_BUFFER *SetupTxBuffer(int no); - -static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd); -static void bfin_EMAC_halt(struct eth_device *dev); -static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, - int length); -static int bfin_EMAC_recv(struct eth_device *dev); - -int bfin_EMAC_initialize(bd_t * bis) +const ADI_DMA_CONFIG_REG rxdmacfg = { + .b_DMA_EN = 1, /* enabled */ + .b_WNR = 1, /* write to memory */ + .b_WDSIZE = 2, /* wordsize is 32 bits */ + .b_DMA2D = 0, + .b_RESTART = 0, + .b_DI_SEL = 0, + .b_DI_EN = 0, /* no interrupt */ + .b_NDSIZE = 5, /* 5 half words is desc size */ + .b_FLOW = 7 /* large desc flow */ +}; + +const ADI_DMA_CONFIG_REG txdmacfg = { + .b_DMA_EN = 1, /* enabled */ + .b_WNR = 0, /* read from memory */ + .b_WDSIZE = 2, /* wordsize is 32 bits */ + .b_DMA2D = 0, + .b_RESTART = 0, + .b_DI_SEL = 0, + .b_DI_EN = 0, /* no interrupt */ + .b_NDSIZE = 5, /* 5 half words is desc size */ + .b_FLOW = 7 /* large desc flow */ +}; + +int bfin_EMAC_initialize(bd_t *bis) { struct eth_device *dev; dev = (struct eth_device *)malloc(sizeof(*dev)); @@ -108,7 +77,7 @@ int bfin_EMAC_initialize(bd_t * bis) hang(); memset(dev, 0, sizeof(*dev)); - sprintf(dev->name, "BF537 ETHERNET"); + sprintf(dev->name, "Blackfin EMAC"); dev->iobase = 0; dev->priv = 0; @@ -165,7 +134,7 @@ static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, txIdx = 0; else txIdx++; - out: + out: DEBUGF("BFIN EMAC send: length = %d\n", length); return result; } @@ -212,7 +181,7 @@ static int bfin_EMAC_recv(struct eth_device *dev) * *************************************************************/ -static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd) +static int bfin_EMAC_init(struct eth_device *dev, bd_t *bd) { u32 opmode; int dat; @@ -227,7 +196,7 @@ static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd) return -1; /* Initialize EMAC address */ - SetupMacAddr(SrcAddr); + bfin_EMAC_setup_addr(bd); /* Initialize TX and RX buffer */ for (i = 0; i < PKTBUFSRX; i++) { @@ -289,37 +258,25 @@ static void bfin_EMAC_halt(struct eth_device *dev) } -void SetupMacAddr(u8 * MACaddr) +void bfin_EMAC_setup_addr(bd_t *bd) { - char *tmp, *end; - int i; - /* this depends on a little-endian machine */ - tmp = getenv("ethaddr"); - if (tmp) { - for (i = 0; i < 6; i++) { - MACaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; - if (tmp) - tmp = (*end) ? end + 1 : end; - } - -#ifndef CONFIG_NETCONSOLE - printf("Using MAC Address %02X:%02X:%02X:%02X:%02X:%02X\n", - MACaddr[0], MACaddr[1], - MACaddr[2], MACaddr[3], MACaddr[4], MACaddr[5]); -#endif - *pEMAC_ADDRLO = MACaddr[0] | MACaddr[1] << 8 | - MACaddr[2] << 16 | MACaddr[3] << 24; - *pEMAC_ADDRHI = MACaddr[4] | MACaddr[5] << 8; - } + *pEMAC_ADDRLO = + bd->bi_enetaddr[0] | + bd->bi_enetaddr[1] << 8 | + bd->bi_enetaddr[2] << 16 | + bd->bi_enetaddr[3] << 24; + *pEMAC_ADDRHI = + bd->bi_enetaddr[4] | + bd->bi_enetaddr[5] << 8; } -void PollMdcDone(void) +static void PollMdcDone(void) { /* poll the STABUSY bit */ while (*pEMAC_STAADD & STABUSY) ; } -void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data) +static void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data) { PollMdcDone(); @@ -332,7 +289,7 @@ void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data) /********************************************************************************* * Read an off-chip register in a PHY through the MDC/MDIO port * *********************************************************************************/ -u16 RdPHYReg(u16 PHYAddr, u16 RegAddr) +static u16 RdPHYReg(u16 PHYAddr, u16 RegAddr) { u16 Data; @@ -350,7 +307,8 @@ u16 RdPHYReg(u16 PHYAddr, u16 RegAddr) return Data; } -void SoftResetPHY(void) +#if 0 /* dead code ? */ +static void SoftResetPHY(void) { u16 phydat; /* set the reset bit */ @@ -362,13 +320,30 @@ void SoftResetPHY(void) phydat = RdPHYReg(PHYADDR, PHY_MODECTL); } while ((phydat & PHY_RESET) != 0); } +#endif -int SetupSystemRegs(int *opmode) +static int SetupSystemRegs(int *opmode) { u16 sysctl, phydat; int count = 0; /* Enable PHY output */ *pVR_CTL |= CLKBUFOE; + /* Set all the pins to peripheral mode */ + +#ifndef CONFIG_BFIN_MAC_RMII + *pPORTH_FER = 0xFFFF; +#ifdef __ADSPBF52x__ + *pPORTH_MUX = PORT_x_MUX_0_FUNC_2 | PORT_x_MUX_1_FUNC_2 | PORT_x_MUX_2_FUNC_2; +#endif +#else +#if defined(__ADSPBF536__) || defined(__ADSPBF537__) + *pPORTH_FER = 0xC373; +#endif +#ifdef __ADSPBF52x__ + *pPORTH_FER = 0x01FF; + *pPORTH_MUX = PORT_x_MUX_0_FUNC_2 | PORT_x_MUX_1_FUNC_2; +#endif +#endif /* MDC = 2.5 MHz */ sysctl = SET_MDCDIV(24); /* Odd word alignment for Receive Frame DMA word */ @@ -546,4 +521,3 @@ int ether_post_test(int flags) return 0; } #endif -#endif diff --git a/board/bf537-stamp/ether_bf537.h b/drivers/net/bfin_mac.h index 22fc392..c8a94d0 100644 --- a/board/bf537-stamp/ether_bf537.h +++ b/drivers/net/bfin_mac.h @@ -1,3 +1,14 @@ +/* + * bfin_mac.h - some defines/structures for the Blackfin on-chip MAC. + * + * Copyright (c) 2005-2008 Analog Device, Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __BFIN_MAC_H__ +#define __BFIN_MAC_H__ + #define PHYADDR 0x01 #define NO_PHY_REGS 0x20 @@ -60,12 +71,19 @@ typedef struct adi_ether_buffer { } ADI_ETHER_BUFFER; /* 40 bytes/struct in 44 bytes */ -void SetupMacAddr(u8 * MACaddr); +static ADI_ETHER_BUFFER *SetupRxBuffer(int no); +static ADI_ETHER_BUFFER *SetupTxBuffer(int no); + +static int bfin_EMAC_init(struct eth_device *dev, bd_t *bd); +static void bfin_EMAC_halt(struct eth_device *dev); +static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, int length); +static int bfin_EMAC_recv(struct eth_device *dev); + +static void PollMdcDone(void); +static void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data); +static u16 RdPHYReg(u16 PHYAddr, u16 RegAddr); +static int SetupSystemRegs(int *opmode); -void PollMdcDone(void); -void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data); -u16 RdPHYReg(u16 PHYAddr, u16 RegAddr); -void SoftResetPHY(void); -void DumpPHYRegs(void); +static void bfin_EMAC_setup_addr(bd_t *bd); -int SetupSystemRegs(int *opmode); +#endif diff --git a/drivers/net/ne2000.c b/drivers/net/ne2000.c index b100657..abf910c 100644 --- a/drivers/net/ne2000.c +++ b/drivers/net/ne2000.c @@ -80,27 +80,11 @@ Add SNMP #include <net.h> #include <malloc.h> -#ifdef CONFIG_DRIVER_NE2000 - -/* wor around udelay resetting OCR */ -static void my_udelay(long us) { - long tmo; - - tmo = get_timer (0) + us * CFG_HZ / 1000000; /* will this be much greater than 0 ? */ - while (get_timer (0) < tmo); -} - -#define mdelay(n) my_udelay((n)*1000) - +#define mdelay(n) udelay((n)*1000) /* forward definition of function used for the uboot interface */ void uboot_push_packet_len(int len); void uboot_push_tx_done(int key, int val); -/* timeout for tx/rx in s */ -#define TOUT 5 - -#define ETHER_ADDR_LEN 6 - /* ------------------------------------------------------------------------ Debugging details @@ -118,17 +102,22 @@ void uboot_push_tx_done(int key, int val); #if DEBUG & 1 #define DEBUG_FUNCTION() do { printf("%s\n", __FUNCTION__); } while (0) #define DEBUG_LINE() do { printf("%d\n", __LINE__); } while (0) +#define PRINTK(args...) printf(args) #else #define DEBUG_FUNCTION() do {} while(0) #define DEBUG_LINE() do {} while(0) +#define PRINTK(args...) #endif -#include "ne2000.h" +/* NE2000 base header file */ +#include "ne2000_base.h" -#if DEBUG & 1 -#define PRINTK(args...) printf(args) +#if defined(CONFIG_DRIVER_AX88796L) +/* AX88796L support */ +#include "ax88796.h" #else -#define PRINTK(args...) +/* Basic NE2000 chip support */ +#include "ne2000.h" #endif static dp83902a_priv_data_t nic; /* just one instance of the card supported */ @@ -137,8 +126,7 @@ static bool dp83902a_init(void) { dp83902a_priv_data_t *dp = &nic; - cyg_uint8* base; - int i; + u8* base; DEBUG_FUNCTION(); @@ -147,6 +135,8 @@ dp83902a_init(void) DEBUG_LINE(); +#if defined(NE2000_BASIC_INIT) + /* AX88796L doesn't need */ /* Prepare ESA */ DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1); /* Select page 1 */ /* Use the address from the serial EEPROM */ @@ -163,6 +153,7 @@ dp83902a_init(void) dp->esa[4], dp->esa[5] ); +#endif /* NE2000_BASIC_INIT */ return true; } @@ -170,7 +161,7 @@ static void dp83902a_stop(void) { dp83902a_priv_data_t *dp = &nic; - cyg_uint8 *base = dp->base; + u8 *base = dp->base; DEBUG_FUNCTION(); @@ -188,10 +179,10 @@ dp83902a_stop(void) the hardware ready to send/receive packets. */ static void -dp83902a_start(unsigned char * enaddr) +dp83902a_start(u8 * enaddr) { dp83902a_priv_data_t *dp = &nic; - cyg_uint8 *base = dp->base; + u8 *base = dp->base; int i; DEBUG_FUNCTION(); @@ -206,15 +197,20 @@ dp83902a_start(unsigned char * enaddr) dp->tx1 = dp->tx2 = 0; dp->tx_next = dp->tx_buf1; dp->tx_started = false; + dp->running = true; DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */ DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1); /* Receive ring boundary */ DP_OUT(base, DP_PSTOP, dp->rx_buf_end); /* Receive ring end page */ dp->rx_next = dp->rx_buf_start-1; + dp->running = true; DP_OUT(base, DP_ISR, 0xFF); /* Clear any pending interrupts */ DP_OUT(base, DP_IMR, DP_IMR_All); /* Enable all interrupts */ DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1 | DP_CR_STOP); /* Select page 1 */ DP_OUT(base, DP_P1_CURP, dp->rx_buf_start); /* Current page - next free page for Rx */ + dp->running = true; for (i = 0; i < ETHER_ADDR_LEN; i++) { + /* FIXME */ + //*((vu_short*)( base + ((DP_P1_PAR0 + i) * 2) + 0x1400)) = enaddr[i]; DP_OUT(base, DP_P1_PAR0+i, enaddr[i]); } /* Enable and start device */ @@ -222,6 +218,7 @@ dp83902a_start(unsigned char * enaddr) DP_OUT(base, DP_TCR, DP_TCR_NORMAL); /* Normal transmit operations */ DP_OUT(base, DP_RCR, DP_RCR_AB); /* Accept broadcast, no errors, no multicast */ dp->running = true; + } /* @@ -234,7 +231,7 @@ static void dp83902a_start_xmit(int start_page, int len) { dp83902a_priv_data_t *dp = (dp83902a_priv_data_t *) &nic; - cyg_uint8 *base = dp->base; + u8 *base = dp->base; DEBUG_FUNCTION(); @@ -259,10 +256,10 @@ dp83902a_start_xmit(int start_page, int len) that there is free buffer space (dp->tx_next). */ static void -dp83902a_send(unsigned char *data, int total_len, unsigned long key) +dp83902a_send(u8 *data, int total_len, u32 key) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic; - cyg_uint8 *base = dp->base; + u8 *base = dp->base; int len, start_page, pkt_len, i, isr; #if DEBUG & 4 int dx; @@ -296,7 +293,7 @@ dp83902a_send(unsigned char *data, int total_len, unsigned long key) /* but the code is extended a bit to do what Hitachi's monitor */ /* does (i.e., also read data). */ - cyg_uint16 tmp; + u16 tmp; int len = 1; DP_OUT(base, DP_RSAL, 0x100-len); @@ -322,7 +319,7 @@ dp83902a_send(unsigned char *data, int total_len, unsigned long key) /* Put data into buffer */ #if DEBUG & 4 - printf(" sg buf %08lx len %08x\n ", (unsigned long) data, len); + printf(" sg buf %08lx len %08x\n ", (u32)data, len); dx = 0; #endif while (len > 0) { @@ -330,6 +327,7 @@ dp83902a_send(unsigned char *data, int total_len, unsigned long key) printf(" %02x", *data); if (0 == (++dx % 16)) printf("\n "); #endif + DP_OUT_DATA(dp->data, *data++); len--; } @@ -358,6 +356,7 @@ dp83902a_send(unsigned char *data, int total_len, unsigned long key) do { DP_IN(base, DP_ISR, isr); } while ((isr & DP_ISR_RDC) == 0); + /* Then disable DMA */ DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START); @@ -383,9 +382,9 @@ static void dp83902a_RxEvent(void) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic; - cyg_uint8 *base = dp->base; - unsigned char rsr; - unsigned char rcv_hdr[4]; + u8 *base = dp->base; + u8 rsr; + u8 rcv_hdr[4]; int i, len, pkt, cur; DEBUG_FUNCTION(); @@ -423,6 +422,7 @@ dp83902a_RxEvent(void) CYGACC_CALL_IF_DELAY_US(10); #endif + /* read header (get data size)*/ for (i = 0; i < sizeof(rcv_hdr);) { DP_IN_DATA(dp->data, rcv_hdr[i++]); } @@ -432,7 +432,10 @@ dp83902a_RxEvent(void) rcv_hdr[0], rcv_hdr[1], rcv_hdr[2], rcv_hdr[3]); #endif len = ((rcv_hdr[3] << 8) | rcv_hdr[2]) - sizeof(rcv_hdr); + + /* data read */ uboot_push_packet_len(len); + if (rcv_hdr[1] == dp->rx_buf_start) DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1); else @@ -448,12 +451,12 @@ dp83902a_RxEvent(void) efficient processing in the upper layers of the stack. */ static void -dp83902a_recv(unsigned char *data, int len) +dp83902a_recv(u8 *data, int len) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic; - cyg_uint8 *base = dp->base; + u8 *base = dp->base; int i, mlen; - cyg_uint8 saved_char = 0; + u8 saved_char = 0; bool saved; #if DEBUG & 4 int dx; @@ -482,7 +485,7 @@ dp83902a_recv(unsigned char *data, int len) if (data) { mlen = len; #if DEBUG & 4 - printf(" sg buf %08lx len %08x \n", (unsigned long) data, mlen); + printf(" sg buf %08lx len %08x \n", (u32) data, mlen); dx = 0; #endif while (0 < mlen) { @@ -495,7 +498,7 @@ dp83902a_recv(unsigned char *data, int len) } { - cyg_uint8 tmp; + u8 tmp; DP_IN_DATA(dp->data, tmp); #if DEBUG & 4 printf(" %02x", tmp); @@ -516,9 +519,9 @@ static void dp83902a_TxEvent(void) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic; - cyg_uint8 *base = dp->base; - unsigned char tsr; - unsigned long key; + u8 *base = dp->base; + u8 tsr; + u32 key; DEBUG_FUNCTION(); @@ -551,8 +554,8 @@ static void dp83902a_ClearCounters(void) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic; - cyg_uint8 *base = dp->base; - cyg_uint8 cnt1, cnt2, cnt3; + u8 *base = dp->base; + u8 cnt1, cnt2, cnt3; DP_IN(base, DP_FER, cnt1); DP_IN(base, DP_CER, cnt2); @@ -566,8 +569,8 @@ static void dp83902a_Overflow(void) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *)&nic; - cyg_uint8 *base = dp->base; - cyg_uint8 isr; + u8 *base = dp->base; + u8 isr; /* Issue a stop command and wait 1.6ms for it to complete. */ DP_OUT(base, DP_CR, DP_CR_STOP | DP_CR_NODMA); @@ -603,8 +606,8 @@ static void dp83902a_poll(void) { struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic; - cyg_uint8 *base = dp->base; - unsigned char isr; + u8 *base = dp->base; + u8 isr; DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0 | DP_CR_START); DP_IN(base, DP_ISR, isr); @@ -642,13 +645,13 @@ dp83902a_poll(void) /* find prom (taken from pc_net_cs.c from Linux) */ #include "8390.h" - +/* typedef struct hw_info_t { u_int offset; u_char a0, a1, a2; u_int flags; } hw_info_t; - +*/ #define DELAY_OUTPUT 0x01 #define HAS_MISC_REG 0x02 #define USE_BIG_BUF 0x04 @@ -731,102 +734,17 @@ static hw_info_t hw_info[] = { static hw_info_t default_info = { 0, 0, 0, 0, 0 }; -unsigned char dev_addr[6]; +u8 dev_addr[6]; #define PCNET_CMD 0x00 #define PCNET_DATAPORT 0x10 /* NatSemi-defined port window offset. */ #define PCNET_RESET 0x1f /* Issue a read to reset, a write to clear. */ #define PCNET_MISC 0x18 /* For IBM CCAE and Socket EA cards */ -unsigned long nic_base; - -static void pcnet_reset_8390(void) -{ - int i, r; - - PRINTK("nic base is %lx\n", nic_base); - - n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); - PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD)); - n2k_outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, E8390_CMD); - PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD)); - n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); - PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD)); - n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); - - n2k_outb(n2k_inb(PCNET_RESET), PCNET_RESET); - - for (i = 0; i < 100; i++) { - if ((r = (n2k_inb(EN0_ISR) & ENISR_RESET)) != 0) - break; - PRINTK("got %x in reset\n", r); - my_udelay(100); - } - n2k_outb(ENISR_RESET, EN0_ISR); /* Ack intr. */ - - if (i == 100) - printf("pcnet_reset_8390() did not complete.\n"); -} /* pcnet_reset_8390 */ - -static hw_info_t * get_prom(void ) { - unsigned char prom[32]; - int i, j; - struct { - u_char value, offset; - } program_seq[] = { - {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/ - {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */ - {0x00, EN0_RCNTLO}, /* Clear the count regs. */ - {0x00, EN0_RCNTHI}, - {0x00, EN0_IMR}, /* Mask completion irq. */ - {0xFF, EN0_ISR}, - {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */ - {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */ - {32, EN0_RCNTLO}, - {0x00, EN0_RCNTHI}, - {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */ - {0x00, EN0_RSARHI}, - {E8390_RREAD+E8390_START, E8390_CMD}, - }; - - PRINTK("trying to get MAC via prom reading\n"); - - pcnet_reset_8390(); - - mdelay(10); - - for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++) - n2k_outb(program_seq[i].value, program_seq[i].offset); - - PRINTK("PROM:"); - for (i = 0; i < 32; i++) { - prom[i] = n2k_inb(PCNET_DATAPORT); - PRINTK(" %02x", prom[i]); - } - PRINTK("\n"); - for (i = 0; i < NR_INFO; i++) { - if ((prom[0] == hw_info[i].a0) && - (prom[2] == hw_info[i].a1) && - (prom[4] == hw_info[i].a2)) { - PRINTK("matched board %d\n", i); - break; - } - } - if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) { - for (j = 0; j < 6; j++) - dev_addr[j] = prom[j<<1]; - PRINTK("on exit i is %d/%ld\n", i, NR_INFO); - PRINTK("MAC address is %02x:%02x:%02x:%02x:%02x:%02x\n", - dev_addr[0],dev_addr[1],dev_addr[2],dev_addr[3],dev_addr[4],dev_addr[5]); - return (i < NR_INFO) ? hw_info+i : &default_info; - } - return NULL; -} +u32 nic_base; /* U-boot specific routines */ - - -static unsigned char *pbuf = NULL; +static u8 *pbuf = NULL; static int pkey = -1; static int initialized=0; @@ -839,7 +757,7 @@ void uboot_push_packet_len(int len) { } dp83902a_recv(&pbuf[0], len); - /* Just pass it to the upper layer */ + /*Just pass it to the upper layer*/ NetReceive(&pbuf[0], len); } @@ -864,7 +782,7 @@ int eth_init(bd_t *bd) { #ifdef CONFIG_DRIVER_NE2000_CCR { - volatile unsigned char *p = (volatile unsigned char *) CONFIG_DRIVER_NE2000_CCR; + vu_char *p = (vu_char *) CONFIG_DRIVER_NE2000_CCR; PRINTK("CCR before is %x\n", *p); *p = CONFIG_DRIVER_NE2000_VAL; @@ -873,9 +791,9 @@ int eth_init(bd_t *bd) { #endif nic_base = CONFIG_DRIVER_NE2000_BASE; - nic.base = (cyg_uint8 *) CONFIG_DRIVER_NE2000_BASE; + nic.base = (u8 *) CONFIG_DRIVER_NE2000_BASE; - r = get_prom(); + r = get_prom(dev_addr); if (!r) return -1; @@ -886,22 +804,23 @@ int eth_init(bd_t *bd) { PRINTK("Set environment from HW MAC addr = \"%s\"\n", ethaddr); setenv ("ethaddr", ethaddr); - -#define DP_DATA 0x10 nic.data = nic.base + DP_DATA; - nic.tx_buf1 = 0x40; - nic.tx_buf2 = 0x48; - nic.rx_buf_start = 0x50; - nic.rx_buf_end = 0x80; + nic.tx_buf1 = START_PG; + nic.tx_buf2 = START_PG2; + nic.rx_buf_start = RX_START; + nic.rx_buf_end = RX_END; if (dp83902a_init() == false) return -1; + dp83902a_start(dev_addr); initialized=1; + return 0; } void eth_halt() { + PRINTK("### eth_halt\n"); if(initialized) dp83902a_stop(); @@ -920,7 +839,7 @@ int eth_send(volatile void *packet, int length) { pkey = -1; - dp83902a_send((unsigned char *) packet, length, 666); + dp83902a_send((u8 *) packet, length, 666); tmo = get_timer (0) + TOUT * CFG_HZ; while(1) { dp83902a_poll(); @@ -936,4 +855,3 @@ int eth_send(volatile void *packet, int length) { } return 0; } -#endif diff --git a/drivers/net/ne2000.h b/drivers/net/ne2000.h index c13d9f0..06e9a28 100644 --- a/drivers/net/ne2000.h +++ b/drivers/net/ne2000.h @@ -71,209 +71,113 @@ are GPL, so this is, of course, GPL. */ /* - ------------------------------------------------------------------------ - Macros for accessing DP registers - These can be overridden by the platform header -*/ - -#define DP_IN(_b_, _o_, _d_) (_d_) = *( (volatile unsigned char *) ((_b_)+(_o_))) -#define DP_OUT(_b_, _o_, _d_) *( (volatile unsigned char *) ((_b_)+(_o_))) = (_d_) - -#define DP_IN_DATA(_b_, _d_) (_d_) = *( (volatile unsigned char *) ((_b_))) -#define DP_OUT_DATA(_b_, _d_) *( (volatile unsigned char *) ((_b_))) = (_d_) - - -/* here is all the data */ - -#define cyg_uint8 unsigned char -#define cyg_uint16 unsigned short -#define bool int - -#define false 0 -#define true 1 - -#define CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA 1 -#define CYGACC_CALL_IF_DELAY_US(X) my_udelay(X) - -typedef struct dp83902a_priv_data { - cyg_uint8* base; - cyg_uint8* data; - cyg_uint8* reset; - int tx_next; /* First free Tx page */ - int tx_int; /* Expecting interrupt from this buffer */ - int rx_next; /* First free Rx page */ - int tx1, tx2; /* Page numbers for Tx buffers */ - unsigned long tx1_key, tx2_key; /* Used to ack when packet sent */ - int tx1_len, tx2_len; - bool tx_started, running, hardwired_esa; - cyg_uint8 esa[6]; - void* plf_priv; - - /* Buffer allocation */ - int tx_buf1, tx_buf2; - int rx_buf_start, rx_buf_end; -} dp83902a_priv_data_t; - -/* - ------------------------------------------------------------------------ - Some forward declarations -*/ -static void dp83902a_poll(void); - -/* ------------------------------------------------------------------------ */ -/* Register offsets */ - -#define DP_CR 0x00 -#define DP_CLDA0 0x01 -#define DP_PSTART 0x01 /* write */ -#define DP_CLDA1 0x02 -#define DP_PSTOP 0x02 /* write */ -#define DP_BNDRY 0x03 -#define DP_TSR 0x04 -#define DP_TPSR 0x04 /* write */ -#define DP_NCR 0x05 -#define DP_TBCL 0x05 /* write */ -#define DP_FIFO 0x06 -#define DP_TBCH 0x06 /* write */ -#define DP_ISR 0x07 -#define DP_CRDA0 0x08 -#define DP_RSAL 0x08 /* write */ -#define DP_CRDA1 0x09 -#define DP_RSAH 0x09 /* write */ -#define DP_RBCL 0x0a /* write */ -#define DP_RBCH 0x0b /* write */ -#define DP_RSR 0x0c -#define DP_RCR 0x0c /* write */ -#define DP_FER 0x0d -#define DP_TCR 0x0d /* write */ -#define DP_CER 0x0e -#define DP_DCR 0x0e /* write */ -#define DP_MISSED 0x0f -#define DP_IMR 0x0f /* write */ -#define DP_DATAPORT 0x10 /* "eprom" data port */ - -#define DP_P1_CR 0x00 -#define DP_P1_PAR0 0x01 -#define DP_P1_PAR1 0x02 -#define DP_P1_PAR2 0x03 -#define DP_P1_PAR3 0x04 -#define DP_P1_PAR4 0x05 -#define DP_P1_PAR5 0x06 -#define DP_P1_CURP 0x07 -#define DP_P1_MAR0 0x08 -#define DP_P1_MAR1 0x09 -#define DP_P1_MAR2 0x0a -#define DP_P1_MAR3 0x0b -#define DP_P1_MAR4 0x0c -#define DP_P1_MAR5 0x0d -#define DP_P1_MAR6 0x0e -#define DP_P1_MAR7 0x0f - -#define DP_P2_CR 0x00 -#define DP_P2_PSTART 0x01 -#define DP_P2_CLDA0 0x01 /* write */ -#define DP_P2_PSTOP 0x02 -#define DP_P2_CLDA1 0x02 /* write */ -#define DP_P2_RNPP 0x03 -#define DP_P2_TPSR 0x04 -#define DP_P2_LNPP 0x05 -#define DP_P2_ACH 0x06 -#define DP_P2_ACL 0x07 -#define DP_P2_RCR 0x0c -#define DP_P2_TCR 0x0d -#define DP_P2_DCR 0x0e -#define DP_P2_IMR 0x0f - -/* Command register - common to all pages */ - -#define DP_CR_STOP 0x01 /* Stop: software reset */ -#define DP_CR_START 0x02 /* Start: initialize device */ -#define DP_CR_TXPKT 0x04 /* Transmit packet */ -#define DP_CR_RDMA 0x08 /* Read DMA (recv data from device) */ -#define DP_CR_WDMA 0x10 /* Write DMA (send data to device) */ -#define DP_CR_SEND 0x18 /* Send packet */ -#define DP_CR_NODMA 0x20 /* Remote (or no) DMA */ -#define DP_CR_PAGE0 0x00 /* Page select */ -#define DP_CR_PAGE1 0x40 -#define DP_CR_PAGE2 0x80 -#define DP_CR_PAGEMSK 0x3F /* Used to mask out page bits */ - -/* Data configuration register */ - -#define DP_DCR_WTS 0x01 /* 1=16 bit word transfers */ -#define DP_DCR_BOS 0x02 /* 1=Little Endian */ -#define DP_DCR_LAS 0x04 /* 1=Single 32 bit DMA mode */ -#define DP_DCR_LS 0x08 /* 1=normal mode, 0=loopback */ -#define DP_DCR_ARM 0x10 /* 0=no send command (program I/O) */ -#define DP_DCR_FIFO_1 0x00 /* FIFO threshold */ -#define DP_DCR_FIFO_2 0x20 -#define DP_DCR_FIFO_4 0x40 -#define DP_DCR_FIFO_6 0x60 - -#define DP_DCR_INIT (DP_DCR_LS|DP_DCR_FIFO_4) - -/* Interrupt status register */ - -#define DP_ISR_RxP 0x01 /* Packet received */ -#define DP_ISR_TxP 0x02 /* Packet transmitted */ -#define DP_ISR_RxE 0x04 /* Receive error */ -#define DP_ISR_TxE 0x08 /* Transmit error */ -#define DP_ISR_OFLW 0x10 /* Receive overflow */ -#define DP_ISR_CNT 0x20 /* Tally counters need emptying */ -#define DP_ISR_RDC 0x40 /* Remote DMA complete */ -#define DP_ISR_RESET 0x80 /* Device has reset (shutdown, error) */ - -/* Interrupt mask register */ - -#define DP_IMR_RxP 0x01 /* Packet received */ -#define DP_IMR_TxP 0x02 /* Packet transmitted */ -#define DP_IMR_RxE 0x04 /* Receive error */ -#define DP_IMR_TxE 0x08 /* Transmit error */ -#define DP_IMR_OFLW 0x10 /* Receive overflow */ -#define DP_IMR_CNT 0x20 /* Tall counters need emptying */ -#define DP_IMR_RDC 0x40 /* Remote DMA complete */ - -#define DP_IMR_All 0x3F /* Everything but remote DMA */ - -/* Receiver control register */ - -#define DP_RCR_SEP 0x01 /* Save bad(error) packets */ -#define DP_RCR_AR 0x02 /* Accept runt packets */ -#define DP_RCR_AB 0x04 /* Accept broadcast packets */ -#define DP_RCR_AM 0x08 /* Accept multicast packets */ -#define DP_RCR_PROM 0x10 /* Promiscuous mode */ -#define DP_RCR_MON 0x20 /* Monitor mode - 1=accept no packets */ - -/* Receiver status register */ - -#define DP_RSR_RxP 0x01 /* Packet received */ -#define DP_RSR_CRC 0x02 /* CRC error */ -#define DP_RSR_FRAME 0x04 /* Framing error */ -#define DP_RSR_FO 0x08 /* FIFO overrun */ -#define DP_RSR_MISS 0x10 /* Missed packet */ -#define DP_RSR_PHY 0x20 /* 0=pad match, 1=mad match */ -#define DP_RSR_DIS 0x40 /* Receiver disabled */ -#define DP_RSR_DFR 0x80 /* Receiver processing deferred */ - -/* Transmitter control register */ - -#define DP_TCR_NOCRC 0x01 /* 1=inhibit CRC */ -#define DP_TCR_NORMAL 0x00 /* Normal transmitter operation */ -#define DP_TCR_LOCAL 0x02 /* Internal NIC loopback */ -#define DP_TCR_INLOOP 0x04 /* Full internal loopback */ -#define DP_TCR_OUTLOOP 0x08 /* External loopback */ -#define DP_TCR_ATD 0x10 /* Auto transmit disable */ -#define DP_TCR_OFFSET 0x20 /* Collision offset adjust */ - -/* Transmit status register */ - -#define DP_TSR_TxP 0x01 /* Packet transmitted */ -#define DP_TSR_COL 0x04 /* Collision (at least one) */ -#define DP_TSR_ABT 0x08 /* Aborted because of too many collisions */ -#define DP_TSR_CRS 0x10 /* Lost carrier */ -#define DP_TSR_FU 0x20 /* FIFO underrun */ -#define DP_TSR_CDH 0x40 /* Collision Detect Heartbeat */ -#define DP_TSR_OWC 0x80 /* Collision outside normal window */ - -#define IEEE_8023_MAX_FRAME 1518 /* Largest possible ethernet frame */ -#define IEEE_8023_MIN_FRAME 64 /* Smallest possible ethernet frame */ + * NE2000 support header file. + * Created by Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + */ + +#ifndef __DRIVERS_NE2000_H__ +#define __DRIVERS_NE2000_H__ + +/* Enable NE2000 basic init function */ +#define NE2000_BASIC_INIT + +#define DP_DATA 0x10 +#define START_PG 0x50 /* First page of TX buffer */ +#define STOP_PG 0x80 /* Last page +1 of RX ring */ + +#define RX_START 0x50 +#define RX_END 0x80 + +#define DP_IN(_b_, _o_, _d_) (_d_) = *( (vu_char *) ((_b_)+(_o_))) +#define DP_OUT(_b_, _o_, _d_) *( (vu_char *) ((_b_)+(_o_))) = (_d_) +#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_char *) ((_b_))) +#define DP_OUT_DATA(_b_, _d_) *( (vu_char *) ((_b_))) = (_d_) + +static void pcnet_reset_8390(void) +{ + int i, r; + + PRINTK("nic base is %lx\n", nic_base); + + n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); + PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD)); + n2k_outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, E8390_CMD); + PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD)); + n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); + PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD)); + n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD); + + n2k_outb(n2k_inb(PCNET_RESET), PCNET_RESET); + + for (i = 0; i < 100; i++) { + if ((r = (n2k_inb(EN0_ISR) & ENISR_RESET)) != 0) + break; + PRINTK("got %x in reset\n", r); + udelay(100); + } + n2k_outb(ENISR_RESET, EN0_ISR); /* Ack intr. */ + + if (i == 100) + printf("pcnet_reset_8390() did not complete.\n"); +} /* pcnet_reset_8390 */ + +int get_prom(u8* mac_addr) +{ + u8 prom[32]; + int i, j; + struct { + u_char value, offset; + } program_seq[] = { + {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/ + {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */ + {0x00, EN0_RCNTLO}, /* Clear the count regs. */ + {0x00, EN0_RCNTHI}, + {0x00, EN0_IMR}, /* Mask completion irq. */ + {0xFF, EN0_ISR}, + {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */ + {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */ + {32, EN0_RCNTLO}, + {0x00, EN0_RCNTHI}, + {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */ + {0x00, EN0_RSARHI}, + {E8390_RREAD+E8390_START, E8390_CMD}, + }; + + PRINTK("trying to get MAC via prom reading\n"); + + pcnet_reset_8390(); + + mdelay(10); + + for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++) + n2k_outb(program_seq[i].value, program_seq[i].offset); + + PRINTK("PROM:"); + for (i = 0; i < 32; i++) { + prom[i] = n2k_inb(PCNET_DATAPORT); + PRINTK(" %02x", prom[i]); + } + PRINTK("\n"); + for (i = 0; i < NR_INFO; i++) { + if ((prom[0] == hw_info[i].a0) && + (prom[2] == hw_info[i].a1) && + (prom[4] == hw_info[i].a2)) { + PRINTK("matched board %d\n", i); + break; + } + } + if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) { + PRINTK("on exit i is %d/%ld\n", i, NR_INFO); + PRINTK("MAC address is "); + for (j = 0; j < 6; j++){ + mac_addr[j] = prom[j<<1]; + PRINTK("%02x:",mac_addr[i]); + } + PRINTK("\n"); + return (i < NR_INFO) ? i : 0; + } + return NULL; +} + + +#endif /* __DRIVERS_NE2000_H__ */ diff --git a/drivers/net/ne2000_base.h b/drivers/net/ne2000_base.h new file mode 100644 index 0000000..1badf62 --- /dev/null +++ b/drivers/net/ne2000_base.h @@ -0,0 +1,282 @@ +/* +Ported to U-Boot by Christian Pellegrin <chri@ascensit.com> + +Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and +eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world +are GPL, so this is, of course, GPL. + + +========================================================================== + + dev/dp83902a.h + + National Semiconductor DP83902a ethernet chip + +========================================================================== +####ECOSGPLCOPYRIGHTBEGIN#### + ------------------------------------------- + This file is part of eCos, the Embedded Configurable Operating System. + Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + + eCos 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 or (at your option) any later version. + + eCos 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 eCos; if not, write to the Free Software Foundation, Inc., + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + + As a special exception, if other files instantiate templates or use macros + or inline functions from this file, or you compile this file and link it + with other works to produce a work based on this file, this file does not + by itself cause the resulting work to be covered by the GNU General Public + License. However the source code for this file must still be made available + in accordance with section (3) of the GNU General Public License. + + This exception does not invalidate any other reasons why a work based on + this file might be covered by the GNU General Public License. + + Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. + at http://sources.redhat.com/ecos/ecos-license/ + ------------------------------------------- +####ECOSGPLCOPYRIGHTEND#### +####BSDCOPYRIGHTBEGIN#### + + ------------------------------------------- + + Portions of this software may have been derived from OpenBSD or other sources, + and are covered by the appropriate copyright disclaimers included herein. + + ------------------------------------------- + +####BSDCOPYRIGHTEND#### +========================================================================== +#####DESCRIPTIONBEGIN#### + + Author(s): gthomas + Contributors: gthomas, jskov + Date: 2001-06-13 + Purpose: + Description: + +####DESCRIPTIONEND#### + +========================================================================== + +*/ + +/* + ------------------------------------------------------------------------ + Macros for accessing DP registers + These can be overridden by the platform header +*/ + +#define bool int + +#define false 0 +#define true 1 + +/* timeout for tx/rx in s */ +#define TOUT 5 +/* Ether MAC address size */ +#define ETHER_ADDR_LEN 6 + + +#define CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA 1 +#define CYGACC_CALL_IF_DELAY_US(X) udelay(X) + +/* H/W infomation struct */ +typedef struct hw_info_t { + u32 offset; + u8 a0, a1, a2; + u32 flags; +} hw_info_t; + +typedef struct dp83902a_priv_data { + u8* base; + u8* data; + u8* reset; + int tx_next; /* First free Tx page */ + int tx_int; /* Expecting interrupt from this buffer */ + int rx_next; /* First free Rx page */ + int tx1, tx2; /* Page numbers for Tx buffers */ + u32 tx1_key, tx2_key; /* Used to ack when packet sent */ + int tx1_len, tx2_len; + bool tx_started, running, hardwired_esa; + u8 esa[6]; + void* plf_priv; + + /* Buffer allocation */ + int tx_buf1, tx_buf2; + int rx_buf_start, rx_buf_end; +} dp83902a_priv_data_t; + +/* + ------------------------------------------------------------------------ + Some forward declarations +*/ +int get_prom( u8* mac_addr); +static void dp83902a_poll(void); + +/* ------------------------------------------------------------------------ */ +/* Register offsets */ + +#define DP_CR 0x00 +#define DP_CLDA0 0x01 +#define DP_PSTART 0x01 /* write */ +#define DP_CLDA1 0x02 +#define DP_PSTOP 0x02 /* write */ +#define DP_BNDRY 0x03 +#define DP_TSR 0x04 +#define DP_TPSR 0x04 /* write */ +#define DP_NCR 0x05 +#define DP_TBCL 0x05 /* write */ +#define DP_FIFO 0x06 +#define DP_TBCH 0x06 /* write */ +#define DP_ISR 0x07 +#define DP_CRDA0 0x08 +#define DP_RSAL 0x08 /* write */ +#define DP_CRDA1 0x09 +#define DP_RSAH 0x09 /* write */ +#define DP_RBCL 0x0a /* write */ +#define DP_RBCH 0x0b /* write */ +#define DP_RSR 0x0c +#define DP_RCR 0x0c /* write */ +#define DP_FER 0x0d +#define DP_TCR 0x0d /* write */ +#define DP_CER 0x0e +#define DP_DCR 0x0e /* write */ +#define DP_MISSED 0x0f +#define DP_IMR 0x0f /* write */ +#define DP_DATAPORT 0x10 /* "eprom" data port */ + +#define DP_P1_CR 0x00 +#define DP_P1_PAR0 0x01 +#define DP_P1_PAR1 0x02 +#define DP_P1_PAR2 0x03 +#define DP_P1_PAR3 0x04 +#define DP_P1_PAR4 0x05 +#define DP_P1_PAR5 0x06 +#define DP_P1_CURP 0x07 +#define DP_P1_MAR0 0x08 +#define DP_P1_MAR1 0x09 +#define DP_P1_MAR2 0x0a +#define DP_P1_MAR3 0x0b +#define DP_P1_MAR4 0x0c +#define DP_P1_MAR5 0x0d +#define DP_P1_MAR6 0x0e +#define DP_P1_MAR7 0x0f + +#define DP_P2_CR 0x00 +#define DP_P2_PSTART 0x01 +#define DP_P2_CLDA0 0x01 /* write */ +#define DP_P2_PSTOP 0x02 +#define DP_P2_CLDA1 0x02 /* write */ +#define DP_P2_RNPP 0x03 +#define DP_P2_TPSR 0x04 +#define DP_P2_LNPP 0x05 +#define DP_P2_ACH 0x06 +#define DP_P2_ACL 0x07 +#define DP_P2_RCR 0x0c +#define DP_P2_TCR 0x0d +#define DP_P2_DCR 0x0e +#define DP_P2_IMR 0x0f + +/* Command register - common to all pages */ + +#define DP_CR_STOP 0x01 /* Stop: software reset */ +#define DP_CR_START 0x02 /* Start: initialize device */ +#define DP_CR_TXPKT 0x04 /* Transmit packet */ +#define DP_CR_RDMA 0x08 /* Read DMA (recv data from device) */ +#define DP_CR_WDMA 0x10 /* Write DMA (send data to device) */ +#define DP_CR_SEND 0x18 /* Send packet */ +#define DP_CR_NODMA 0x20 /* Remote (or no) DMA */ +#define DP_CR_PAGE0 0x00 /* Page select */ +#define DP_CR_PAGE1 0x40 +#define DP_CR_PAGE2 0x80 +#define DP_CR_PAGEMSK 0x3F /* Used to mask out page bits */ + +/* Data configuration register */ + +#define DP_DCR_WTS 0x01 /* 1=16 bit word transfers */ +#define DP_DCR_BOS 0x02 /* 1=Little Endian */ +#define DP_DCR_LAS 0x04 /* 1=Single 32 bit DMA mode */ +#define DP_DCR_LS 0x08 /* 1=normal mode, 0=loopback */ +#define DP_DCR_ARM 0x10 /* 0=no send command (program I/O) */ +#define DP_DCR_FIFO_1 0x00 /* FIFO threshold */ +#define DP_DCR_FIFO_2 0x20 +#define DP_DCR_FIFO_4 0x40 +#define DP_DCR_FIFO_6 0x60 + +#define DP_DCR_INIT (DP_DCR_LS|DP_DCR_FIFO_4) + +/* Interrupt status register */ + +#define DP_ISR_RxP 0x01 /* Packet received */ +#define DP_ISR_TxP 0x02 /* Packet transmitted */ +#define DP_ISR_RxE 0x04 /* Receive error */ +#define DP_ISR_TxE 0x08 /* Transmit error */ +#define DP_ISR_OFLW 0x10 /* Receive overflow */ +#define DP_ISR_CNT 0x20 /* Tally counters need emptying */ +#define DP_ISR_RDC 0x40 /* Remote DMA complete */ +#define DP_ISR_RESET 0x80 /* Device has reset (shutdown, error) */ + +/* Interrupt mask register */ + +#define DP_IMR_RxP 0x01 /* Packet received */ +#define DP_IMR_TxP 0x02 /* Packet transmitted */ +#define DP_IMR_RxE 0x04 /* Receive error */ +#define DP_IMR_TxE 0x08 /* Transmit error */ +#define DP_IMR_OFLW 0x10 /* Receive overflow */ +#define DP_IMR_CNT 0x20 /* Tall counters need emptying */ +#define DP_IMR_RDC 0x40 /* Remote DMA complete */ + +#define DP_IMR_All 0x3F /* Everything but remote DMA */ + +/* Receiver control register */ + +#define DP_RCR_SEP 0x01 /* Save bad(error) packets */ +#define DP_RCR_AR 0x02 /* Accept runt packets */ +#define DP_RCR_AB 0x04 /* Accept broadcast packets */ +#define DP_RCR_AM 0x08 /* Accept multicast packets */ +#define DP_RCR_PROM 0x10 /* Promiscuous mode */ +#define DP_RCR_MON 0x20 /* Monitor mode - 1=accept no packets */ + +/* Receiver status register */ + +#define DP_RSR_RxP 0x01 /* Packet received */ +#define DP_RSR_CRC 0x02 /* CRC error */ +#define DP_RSR_FRAME 0x04 /* Framing error */ +#define DP_RSR_FO 0x08 /* FIFO overrun */ +#define DP_RSR_MISS 0x10 /* Missed packet */ +#define DP_RSR_PHY 0x20 /* 0=pad match, 1=mad match */ +#define DP_RSR_DIS 0x40 /* Receiver disabled */ +#define DP_RSR_DFR 0x80 /* Receiver processing deferred */ + +/* Transmitter control register */ + +#define DP_TCR_NOCRC 0x01 /* 1=inhibit CRC */ +#define DP_TCR_NORMAL 0x00 /* Normal transmitter operation */ +#define DP_TCR_LOCAL 0x02 /* Internal NIC loopback */ +#define DP_TCR_INLOOP 0x04 /* Full internal loopback */ +#define DP_TCR_OUTLOOP 0x08 /* External loopback */ +#define DP_TCR_ATD 0x10 /* Auto transmit disable */ +#define DP_TCR_OFFSET 0x20 /* Collision offset adjust */ + +/* Transmit status register */ + +#define DP_TSR_TxP 0x01 /* Packet transmitted */ +#define DP_TSR_COL 0x04 /* Collision (at least one) */ +#define DP_TSR_ABT 0x08 /* Aborted because of too many collisions */ +#define DP_TSR_CRS 0x10 /* Lost carrier */ +#define DP_TSR_FU 0x20 /* FIFO underrun */ +#define DP_TSR_CDH 0x40 /* Collision Detect Heartbeat */ +#define DP_TSR_OWC 0x80 /* Collision outside normal window */ + +#define IEEE_8023_MAX_FRAME 1518 /* Largest possible ethernet frame */ +#define IEEE_8023_MIN_FRAME 64 /* Smallest possible ethernet frame */ diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h index d03cbc3..8dcbb3e 100644 --- a/drivers/net/smc91111.h +++ b/drivers/net/smc91111.h @@ -186,7 +186,7 @@ typedef unsigned long int dword; #ifdef CONFIG_ADNPESC1 #define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1)))) #elif CONFIG_BLACKFIN -#define SMC_inw(r) ({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); asm("ssync;"); __v;}) +#define SMC_inw(r) ({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); SSYNC(); __v;}) #else #define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r)))) #endif @@ -195,7 +195,7 @@ typedef unsigned long int dword; #ifdef CONFIG_ADNPESC1 #define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))) = d) #elif CONFIG_BLACKFIN -#define SMC_outw(d,r) {(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d);asm("ssync;");} +#define SMC_outw(d,r) {(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d); SSYNC();} #else #define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d) #endif diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 9be2130..800ab99 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -43,7 +43,6 @@ COBJS-$(CONFIG_RTC_ISL1208) += isl1208.o COBJS-y += m41t11.o COBJS-y += m41t60.o COBJS-$(CONFIG_RTC_M41T62) += m41t62.o -COBJS-y += max6900.o COBJS-y += m48t35ax.o COBJS-y += max6900.o COBJS-y += mc146818.o diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index e07092b..ff6624a 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -40,8 +40,11 @@ typedef struct global_data { bd_t *bd; unsigned long flags; unsigned long baudrate; - unsigned long cpu_clk; /* CPU clock in Hz! */ + unsigned long cpu_clk; /* CPU clock in Hz! */ unsigned long bus_clk; +#if defined(CONFIG_8xx) + unsigned long brg_clk; +#endif #if defined(CONFIG_CPM2) /* There are many clocks on the MPC8260 - see page 9-5 */ unsigned long vco_out; diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index f3965ef..69276a3 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -70,6 +70,7 @@ #define CONFIG_CMD_SAVES /* save S record dump */ #define CONFIG_CMD_SCSI /* SCSI Support */ #define CONFIG_CMD_SDRAM /* SDRAM DIMM SPD info printout */ +#define CONFIG_CMD_SETEXPR /* setexpr support */ #define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ #define CONFIG_CMD_SNTP /* SNTP support */ #define CONFIG_CMD_SPI /* SPI utility */ diff --git a/include/configs/Adder.h b/include/configs/Adder.h index 4304ecc..7919991 100644 --- a/include/configs/Adder.h +++ b/include/configs/Adder.h @@ -37,6 +37,8 @@ #define CONFIG_ETHER_ON_FEC1 #define CONFIG_ETHER_ON_FEC2 +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 #if defined(CONFIG_ETHER_ON_FEC1) || defined(CONFIG_ETHER_ON_FEC2) #define CFG_DISCOVER_PHY @@ -212,4 +214,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from flash */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 + #endif /* __CONFIG_H */ diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h index b035857..f12765d 100644 --- a/include/configs/stxxtc.h +++ b/include/configs/stxxtc.h @@ -594,7 +594,5 @@ typedef unsigned int led_id_t; #define OF_CPU "PowerPC,MPC870@0" #define OF_TBCLK (MPC8XX_HZ / 16) -#define CONFIG_OF_HAS_BD_T 1 -#define CONFIG_OF_HAS_UBOOT_ENV 1 #endif /* __CONFIG_H */ diff --git a/include/fdt_support.h b/include/fdt_support.h index 7836f28..5ef6983 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -50,14 +50,6 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, const void *val, int len, int create); void fdt_fixup_qe_firmware(void *fdt); -#ifdef CONFIG_OF_HAS_UBOOT_ENV -int fdt_env(void *fdt); -#endif - -#ifdef CONFIG_OF_HAS_BD_T -int fdt_bd_t(void *fdt); -#endif - #ifdef CONFIG_OF_BOARD_SETUP void ft_board_setup(void *blob, bd_t *bd); void ft_cpu_setup(void *blob, bd_t *bd); diff --git a/lib_ppc/board.c b/lib_ppc/board.c index ee0213e..3ab22f8 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -433,7 +433,18 @@ void board_init_f (ulong bootflag) */ len = (ulong)&_end - CFG_MONITOR_BASE; +#ifndef CONFIG_MAX_MEM_MAPPED +#define CONFIG_MAX_MEM_MAPPED (256 << 20) +#endif + +#ifndef CONFIG_VERY_BIG_RAM addr = CFG_SDRAM_BASE + get_effective_memsize(); +#else + /* only allow stack below 256M */ + addr = CFG_SDRAM_BASE + + (gd->ram_size > CONFIG_MAX_MEM_MAPPED) ? + CONFIG_MAX_MEM_MAPPED : get_effective_memsize(); +#endif #ifdef CONFIG_LOGBUFFER #ifndef CONFIG_ALT_LB_ADDR diff --git a/onenand_ipl/board/apollon/Makefile b/onenand_ipl/board/apollon/Makefile index 66a0959..f10ed02 100644 --- a/onenand_ipl/board/apollon/Makefile +++ b/onenand_ipl/board/apollon/Makefile @@ -9,7 +9,7 @@ AFLAGS += -DCONFIG_ONENAND_IPL CFLAGS += -DCONFIG_ONENAND_IPL OBJCLFAGS += --gap-fill=0x00 -SOBJS = start.o low_levelinit.o # _memcpy32.o +SOBJS = start.o low_levelinit.o COBJS = apollon.o onenand_read.o onenand_boot.o SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) @@ -19,13 +19,16 @@ LNDIR := $(OBJTREE)/onenand_ipl/board/$(BOARDDIR) onenandobj := $(OBJTREE)/onenand_ipl/ -ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin +ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin $(onenandobj)onenand-ipl-4k.bin all: $(obj).depend $(ALL) $(onenandobj)onenand-ipl-2k.bin: $(onenandobj)onenand-ipl $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x800 -O binary $< $@ +$(onenandobj)onenand-ipl-4k.bin: $(onenandobj)onenand-ipl + $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x1000 -O binary $< $@ + $(onenandobj)onenand-ipl.bin: $(onenandobj)onenand-ipl $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ diff --git a/onenand_ipl/onenand_boot.c b/onenand_ipl/onenand_boot.c index f30deae..35668ac 100644 --- a/onenand_ipl/onenand_boot.c +++ b/onenand_ipl/onenand_boot.c @@ -60,7 +60,7 @@ void start_oneboot(void) buf = (uchar *) CFG_LOAD_ADDR; - if (!onenand_read_block(buf, ONENAND_START_BLOCK)) + if (!onenand_read_block0(buf)) buf += ONENAND_BLOCK_SIZE; if (buf == (uchar *)CFG_LOAD_ADDR) diff --git a/onenand_ipl/onenand_ipl.h b/onenand_ipl/onenand_ipl.h index b9c6669..9188b96 100644 --- a/onenand_ipl/onenand_ipl.h +++ b/onenand_ipl/onenand_ipl.h @@ -23,7 +23,6 @@ #include <linux/mtd/onenand_regs.h> -#define ONENAND_START_BLOCK 0 #define ONENAND_BLOCK_SIZE 2048 #ifndef CFG_PRINTF @@ -40,5 +39,5 @@ #define ONENAND_PAGE_SIZE 2048 -extern int onenand_read_block(unsigned char *buf, ulong block); +extern int onenand_read_block0(unsigned char *buf); #endif diff --git a/onenand_ipl/onenand_read.c b/onenand_ipl/onenand_read.c index f553220..669b1ef 100644 --- a/onenand_ipl/onenand_read.c +++ b/onenand_ipl/onenand_read.c @@ -33,8 +33,13 @@ #define onenand_buffer_address() ((1 << 3) << 8) #define onenand_bufferram_address(block) (0) +#ifdef __HAVE_ARCH_MEMCPY32 +extern void *memcpy32(void *dest, void *src, int size); +#endif + /* read a page with ECC */ -static inline int onenand_read_page(ulong block, ulong page, u_char *buf) +static inline int onenand_read_page(ulong block, ulong page, + u_char * buf, int pagesize) { unsigned long *base; @@ -46,15 +51,15 @@ static inline int onenand_read_page(ulong block, ulong page, u_char *buf) onenand_writew(onenand_block_address(block), THIS_ONENAND(ONENAND_REG_START_ADDRESS1)); + onenand_writew(onenand_bufferram_address(block), + THIS_ONENAND(ONENAND_REG_START_ADDRESS2)); + onenand_writew(onenand_sector_address(page), THIS_ONENAND(ONENAND_REG_START_ADDRESS8)); onenand_writew(onenand_buffer_address(), THIS_ONENAND(ONENAND_REG_START_BUFFER)); - onenand_writew(onenand_bufferram_address(block), - THIS_ONENAND(ONENAND_REG_START_ADDRESS2)); - onenand_writew(ONENAND_INT_CLEAR, THIS_ONENAND(ONENAND_REG_INTERRUPT)); onenand_writew(ONENAND_CMD_READ, THIS_ONENAND(ONENAND_REG_COMMAND)); @@ -69,9 +74,9 @@ static inline int onenand_read_page(ulong block, ulong page, u_char *buf) #ifdef __HAVE_ARCH_MEMCPY32 /* 32 bytes boundary memory copy */ - memcpy32(buf, base, ONENAND_PAGE_SIZE); + memcpy32(buf, base, pagesize); #else - for (offset = 0; offset < (ONENAND_PAGE_SIZE >> 2); offset++) { + for (offset = 0; offset < (pagesize >> 2); offset++) { value = *(base + offset); *p++ = value; } @@ -87,18 +92,22 @@ static inline int onenand_read_page(ulong block, ulong page, u_char *buf) * onenand_read_block - Read a block data to buf * @return 0 on success */ -int onenand_read_block(unsigned char *buf, ulong block) +int onenand_read_block0(unsigned char *buf) { int page, offset = 0; + int pagesize = ONENAND_PAGE_SIZE; + + /* MLC OneNAND has 4KiB page size */ + if (onenand_readw(THIS_ONENAND(ONENAND_REG_TECHNOLOGY))) + pagesize <<= 1; /* NOTE: you must read page from page 1 of block 0 */ /* read the block page by page*/ for (page = ONENAND_START_PAGE; page < ONENAND_PAGES_PER_BLOCK; page++) { - onenand_read_page(block, page, buf + offset); - - offset += ONENAND_PAGE_SIZE; + onenand_read_page(0, page, buf + offset, pagesize); + offset += pagesize; } return 0; |