diff options
62 files changed, 423 insertions, 1869 deletions
@@ -2,6 +2,10 @@ Changes for U-Boot 1.1.4: ====================================================================== +* Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c + now handling all 4xx cpu's + Patch by Stefan Roese, 16 Aug 2005 + * Enable PCI on hmi1001 board * Fix return values of the jffs2 commands ls/fsload/fsinfo, @@ -64,13 +64,14 @@ LIST_4xx=" \ CANBT CPCI405 CPCI4052 CPCI405AB \ CPCI440 CPCIISER4 CRAYL1 csb272 \ csb472 DASA_SIM DP405 DU405 \ - ebony ERIC EXBITGEN HUB405 \ - JSE KAREF METROBOX MIP405 \ - MIP405T ML2 ml300 ocotea \ - OCRTC ORSG PCI405 PIP405 \ - PLU405 PMC405 PPChameleonEVB VOH405 \ - W7OLMC W7OLMG walnut WUH405 \ - XPEDITE1K yellowstone yosemite \ + ebony ERIC EXBITGEN G2000 \ + HUB405 JSE KAREF METROBOX \ + MIP405 MIP405T ML2 ml300 \ + ocotea OCRTC ORSG PCI405 \ + PIP405 PLU405 PMC405 PPChameleonEVB \ + sbc405 VOH405 W7OLMC W7OLMG \ + walnut WUH405 XPEDITE1K yellowstone \ + yosemite \ " ######################################################################### diff --git a/board/amcc/bamboo/u-boot.lds b/board/amcc/bamboo/u-boot.lds index c978dbafe..2b5fafa8d 100644 --- a/board/amcc/bamboo/u-boot.lds +++ b/board/amcc/bamboo/u-boot.lds @@ -74,7 +74,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/440gx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/amcc/bubinga/u-boot.lds b/board/amcc/bubinga/u-boot.lds index b8f08eaf7..1d7fdd0fd 100644 --- a/board/amcc/bubinga/u-boot.lds +++ b/board/amcc/bubinga/u-boot.lds @@ -68,7 +68,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/amcc/ebony/u-boot.lds b/board/amcc/ebony/u-boot.lds index 0ec3fad8c..476829dea 100644 --- a/board/amcc/ebony/u-boot.lds +++ b/board/amcc/ebony/u-boot.lds @@ -74,7 +74,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/amcc/ocotea/ocotea.c b/board/amcc/ocotea/ocotea.c index 5f436eaee..50981c236 100644 --- a/board/amcc/ocotea/ocotea.c +++ b/board/amcc/ocotea/ocotea.c @@ -28,7 +28,7 @@ #include "ocotea.h" #include <asm/processor.h> #include <spd_sdram.h> -#include <440gx_enet.h> +#include <ppc4xx_enet.h> #define BOOT_SMALL_FLASH 32 /* 00100000 */ #define FLASH_ONBD_N 2 /* 00000010 */ diff --git a/board/amcc/ocotea/u-boot.lds b/board/amcc/ocotea/u-boot.lds index a9852461e..446812bb1 100644 --- a/board/amcc/ocotea/u-boot.lds +++ b/board/amcc/ocotea/u-boot.lds @@ -74,7 +74,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/440gx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/amcc/walnut/u-boot.lds b/board/amcc/walnut/u-boot.lds index 710788088..5b325f63b 100644 --- a/board/amcc/walnut/u-boot.lds +++ b/board/amcc/walnut/u-boot.lds @@ -68,7 +68,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/amcc/yellowstone/u-boot.lds b/board/amcc/yellowstone/u-boot.lds index 769eed3ef..5441e7806 100644 --- a/board/amcc/yellowstone/u-boot.lds +++ b/board/amcc/yellowstone/u-boot.lds @@ -74,7 +74,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/amcc/yosemite/u-boot.lds b/board/amcc/yosemite/u-boot.lds index 62dc988d9..00b3198ac 100644 --- a/board/amcc/yosemite/u-boot.lds +++ b/board/amcc/yosemite/u-boot.lds @@ -74,7 +74,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/cray/L1/u-boot.lds b/board/cray/L1/u-boot.lds index 88c880e20..fc0879b63 100644 --- a/board/cray/L1/u-boot.lds +++ b/board/cray/L1/u-boot.lds @@ -69,7 +69,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/csb272/csb272.c b/board/csb272/csb272.c index fecd7e8ef..e847879b1 100644 --- a/board/csb272/csb272.c +++ b/board/csb272/csb272.c @@ -25,7 +25,7 @@ #include <asm/processor.h> #include <i2c.h> #include <miiphy.h> -#include <405gp_enet.h> +#include <ppc4xx_enet.h> /* * Configuration data for AMIS FS6377-01 Programmable 3-PLL Clock Generator diff --git a/board/csb272/u-boot.lds b/board/csb272/u-boot.lds index 8dbc5927a..8571fa414 100644 --- a/board/csb272/u-boot.lds +++ b/board/csb272/u-boot.lds @@ -69,7 +69,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) diff --git a/board/csb472/csb472.c b/board/csb472/csb472.c index 97de0fd9a..83418dac8 100644 --- a/board/csb472/csb472.c +++ b/board/csb472/csb472.c @@ -25,7 +25,7 @@ #include <asm/processor.h> #include <i2c.h> #include <miiphy.h> -#include <405gp_enet.h> +#include <ppc4xx_enet.h> /* * board_early_init_f: do early board initialization diff --git a/board/csb472/u-boot.lds b/board/csb472/u-boot.lds index f3e28ae8d..b3d40c00a 100644 --- a/board/csb472/u-boot.lds +++ b/board/csb472/u-boot.lds @@ -69,7 +69,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) diff --git a/board/dave/PPChameleonEVB/u-boot.lds b/board/dave/PPChameleonEVB/u-boot.lds index d6117674b..941f8df48 100644 --- a/board/dave/PPChameleonEVB/u-boot.lds +++ b/board/dave/PPChameleonEVB/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/eric/u-boot.lds b/board/eric/u-boot.lds index 10f57d849..fd0fdcf24 100644 --- a/board/eric/u-boot.lds +++ b/board/eric/u-boot.lds @@ -69,7 +69,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/apc405/u-boot.lds b/board/esd/apc405/u-boot.lds index 311a5fe7f..eabcdd87e 100644 --- a/board/esd/apc405/u-boot.lds +++ b/board/esd/apc405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/ar405/u-boot.lds b/board/esd/ar405/u-boot.lds index fcba23b68..65ab788f2 100644 --- a/board/esd/ar405/u-boot.lds +++ b/board/esd/ar405/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/ash405/u-boot.lds b/board/esd/ash405/u-boot.lds index ba555501e..4de10ca6b 100644 --- a/board/esd/ash405/u-boot.lds +++ b/board/esd/ash405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/canbt/u-boot.lds b/board/esd/canbt/u-boot.lds index d739cea77..049b731c9 100644 --- a/board/esd/canbt/u-boot.lds +++ b/board/esd/canbt/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_ppc/extable.o (.text) lib_ppc/board.o (.text) diff --git a/board/esd/cpci405/u-boot.lds b/board/esd/cpci405/u-boot.lds index 311a5fe7f..eabcdd87e 100644 --- a/board/esd/cpci405/u-boot.lds +++ b/board/esd/cpci405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/cpci440/u-boot.lds b/board/esd/cpci440/u-boot.lds index 3925ad9eb..24c35268d 100644 --- a/board/esd/cpci440/u-boot.lds +++ b/board/esd/cpci440/u-boot.lds @@ -76,7 +76,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/cpciiser4/u-boot.lds b/board/esd/cpciiser4/u-boot.lds index 311a5fe7f..eabcdd87e 100644 --- a/board/esd/cpciiser4/u-boot.lds +++ b/board/esd/cpciiser4/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/dp405/u-boot.lds b/board/esd/dp405/u-boot.lds index 311a5fe7f..b66d8cadb 100644 --- a/board/esd/dp405/u-boot.lds +++ b/board/esd/dp405/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/du405/u-boot.lds b/board/esd/du405/u-boot.lds index b1793a278..2e270a0e9 100644 --- a/board/esd/du405/u-boot.lds +++ b/board/esd/du405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/hh405/u-boot.lds b/board/esd/hh405/u-boot.lds index 311a5fe7f..eabcdd87e 100644 --- a/board/esd/hh405/u-boot.lds +++ b/board/esd/hh405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/hub405/u-boot.lds b/board/esd/hub405/u-boot.lds index ba555501e..e3efc7e5f 100644 --- a/board/esd/hub405/u-boot.lds +++ b/board/esd/hub405/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/ocrtc/u-boot.lds b/board/esd/ocrtc/u-boot.lds index 251a4cce9..022cbacba 100644 --- a/board/esd/ocrtc/u-boot.lds +++ b/board/esd/ocrtc/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/pci405/u-boot.lds b/board/esd/pci405/u-boot.lds index 311a5fe7f..eabcdd87e 100644 --- a/board/esd/pci405/u-boot.lds +++ b/board/esd/pci405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/plu405/u-boot.lds b/board/esd/plu405/u-boot.lds index 311a5fe7f..b66d8cadb 100644 --- a/board/esd/plu405/u-boot.lds +++ b/board/esd/plu405/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/pmc405/u-boot.lds b/board/esd/pmc405/u-boot.lds index bfd71dbfc..0884f251b 100644 --- a/board/esd/pmc405/u-boot.lds +++ b/board/esd/pmc405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/voh405/u-boot.lds b/board/esd/voh405/u-boot.lds index 311a5fe7f..b66d8cadb 100644 --- a/board/esd/voh405/u-boot.lds +++ b/board/esd/voh405/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/vom405/u-boot.lds b/board/esd/vom405/u-boot.lds index 311a5fe7f..eabcdd87e 100644 --- a/board/esd/vom405/u-boot.lds +++ b/board/esd/vom405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/esd/wuh405/u-boot.lds b/board/esd/wuh405/u-boot.lds index ba555501e..4de10ca6b 100644 --- a/board/esd/wuh405/u-boot.lds +++ b/board/esd/wuh405/u-boot.lds @@ -67,7 +67,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/g2000/u-boot.lds b/board/g2000/u-boot.lds index 311a5fe7f..b66d8cadb 100644 --- a/board/g2000/u-boot.lds +++ b/board/g2000/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/ml2/u-boot.lds b/board/ml2/u-boot.lds index 07275d3bd..cfddd5a87 100644 --- a/board/ml2/u-boot.lds +++ b/board/ml2/u-boot.lds @@ -64,7 +64,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/mpl/mip405/u-boot.lds b/board/mpl/mip405/u-boot.lds index bb0f122b5..7fa312ed0 100644 --- a/board/mpl/mip405/u-boot.lds +++ b/board/mpl/mip405/u-boot.lds @@ -73,7 +73,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/mpl/pip405/u-boot.lds b/board/mpl/pip405/u-boot.lds index 9b83ded4d..f766135c4 100644 --- a/board/mpl/pip405/u-boot.lds +++ b/board/mpl/pip405/u-boot.lds @@ -69,7 +69,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/sandburst/karef/u-boot.lds b/board/sandburst/karef/u-boot.lds index ff8658f2f..b16d1ca5c 100644 --- a/board/sandburst/karef/u-boot.lds +++ b/board/sandburst/karef/u-boot.lds @@ -75,7 +75,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/440gx_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/sandburst/karef/u-boot.lds.debug b/board/sandburst/karef/u-boot.lds.debug index c6522b939..83004aa85 100644 --- a/board/sandburst/karef/u-boot.lds.debug +++ b/board/sandburst/karef/u-boot.lds.debug @@ -65,7 +65,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/440gx_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/sandburst/metrobox/u-boot.lds b/board/sandburst/metrobox/u-boot.lds index 0fdb166ed..3b230962a 100644 --- a/board/sandburst/metrobox/u-boot.lds +++ b/board/sandburst/metrobox/u-boot.lds @@ -75,7 +75,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/440gx_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/sandburst/metrobox/u-boot.lds.debug b/board/sandburst/metrobox/u-boot.lds.debug index 459a1d83a..2b42ce495 100644 --- a/board/sandburst/metrobox/u-boot.lds.debug +++ b/board/sandburst/metrobox/u-boot.lds.debug @@ -65,7 +65,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/440gx_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/sbc405/u-boot.lds b/board/sbc405/u-boot.lds index bfd71dbfc..45f4e1a80 100644 --- a/board/sbc405/u-boot.lds +++ b/board/sbc405/u-boot.lds @@ -67,7 +67,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/xilinx/ml300/u-boot.lds b/board/xilinx/ml300/u-boot.lds index e7b7e107b..8f1f28ec9 100644 --- a/board/xilinx/ml300/u-boot.lds +++ b/board/xilinx/ml300/u-boot.lds @@ -65,7 +65,7 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) + cpu/ppc4xx/4xx_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/xpedite1k/u-boot.lds b/board/xpedite1k/u-boot.lds index 3f964c885..92466c4cb 100644 --- a/board/xpedite1k/u-boot.lds +++ b/board/xpedite1k/u-boot.lds @@ -74,7 +74,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/board/xpedite1k/u-boot.lds.debug b/board/xpedite1k/u-boot.lds.debug index 3530c9889..e60a94de3 100644 --- a/board/xpedite1k/u-boot.lds.debug +++ b/board/xpedite1k/u-boot.lds.debug @@ -64,7 +64,6 @@ SECTIONS cpu/ppc4xx/serial.o (.text) cpu/ppc4xx/cpu_init.o (.text) cpu/ppc4xx/speed.o (.text) - cpu/ppc4xx/405gp_enet.o (.text) common/dlmalloc.o (.text) lib_generic/crc32.o (.text) lib_ppc/extable.o (.text) diff --git a/cpu/ppc4xx/405gp_enet.c b/cpu/ppc4xx/405gp_enet.c deleted file mode 100644 index 968f0ced4..000000000 --- a/cpu/ppc4xx/405gp_enet.c +++ /dev/null @@ -1,1062 +0,0 @@ -/*-----------------------------------------------------------------------------+ - * - * This source code has been made available to you by IBM on an AS-IS - * basis. Anyone receiving this source is licensed under IBM - * copyrights to use it in any way he or she deems fit, including - * copying it, modifying it, compiling it, and redistributing it either - * with or without modifications. No license under IBM patents or - * patent applications is to be implied by the copyright license. - * - * Any user of this software should understand that IBM cannot provide - * technical support for this software and will not be responsible for - * any consequences resulting from the use of this software. - * - * Any person who transfers this source code or any derivative work - * must include the IBM copyright notice, this paragraph, and the - * preceding two paragraphs in the transferred software. - * - * COPYRIGHT I B M CORPORATION 1995 - * LICENSED MATERIAL - PROGRAM PROPERTY OF I B M - *-----------------------------------------------------------------------------*/ -/*-----------------------------------------------------------------------------+ - * - * File Name: enetemac.c - * - * Function: Device driver for the ethernet EMAC3 macro on the 405GP. - * - * Author: Mark Wisner - * - * Change Activity- - * - * Date Description of Change BY - * --------- --------------------- --- - * 05-May-99 Created MKW - * 27-Jun-99 Clean up JWB - * 16-Jul-99 Added MAL error recovery and better IP packet handling MKW - * 29-Jul-99 Added Full duplex support MKW - * 06-Aug-99 Changed names for Mal CR reg MKW - * 23-Aug-99 Turned off SYE when running at 10Mbs MKW - * 24-Aug-99 Marked descriptor empty after call_xlc MKW - * 07-Sep-99 Set MAL RX buffer size reg to ENET_MAX_MTU_ALIGNED / 16 MCG - * to avoid chaining maximum sized packets. Push starting - * RX descriptor address up to the next cache line boundary. - * 16-Jan-00 Added support for booting with IP of 0x0 MKW - * 15-Mar-00 Updated enetInit() to enable broadcast addresses in the - * EMAC_RXM register. JWB - * 12-Mar-01 anne-sophie.harnois@nextream.fr - * - Variables are compatible with those already defined in - * include/net.h - * - Receive buffer descriptor ring is used to send buffers - * to the user - * - Info print about send/received/handled packet number if - * INFO_405_ENET is set - * 17-Apr-01 stefan.roese@esd-electronics.com - * - MAL reset in "eth_halt" included - * - Enet speed and duplex output now in one line - * 08-May-01 stefan.roese@esd-electronics.com - * - MAL error handling added (eth_init called again) - * 13-Nov-01 stefan.roese@esd-electronics.com - * - Set IST bit in EMAC_M1 reg upon 100MBit or full duplex - * 04-Jan-02 stefan.roese@esd-electronics.com - * - Wait for PHY auto negotiation to complete added - * 06-Feb-02 stefan.roese@esd-electronics.com - * - Bug fixed in waiting for auto negotiation to complete - * 26-Feb-02 stefan.roese@esd-electronics.com - * - rx and tx buffer descriptors now allocated (no fixed address - * used anymore) - * 17-Jun-02 stefan.roese@esd-electronics.com - * - MAL error debug printf 'M' removed (rx de interrupt may - * occur upon many incoming packets with only 4 rx buffers). - * 21-Nov-03 pavel.bartusek@sysgo.com - * - set ZMII bridge speed on 440 - * - *-----------------------------------------------------------------------------*/ - -#include <common.h> -#include <asm/processor.h> -#include <ppc4xx.h> -#include <commproc.h> -#include <405gp_enet.h> -#include <405_mal.h> -#include <miiphy.h> -#include <net.h> -#include <malloc.h> -#include "vecnum.h" - -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - ( defined(CONFIG_440) && !defined(CONFIG_NET_MULTI)) - -#if !defined(CONFIG_NET_MULTI) || !defined(CONFIG_405EP) -/* 405GP, 440 with !CONFIG_NET_MULTI. For 440 only EMAC0 is supported */ -#define EMAC_NUM_DEV 1 -#else -/* 440EP && CONFIG_NET_MULTI */ -#define EMAC_NUM_DEV 2 -#endif - -#define EMAC_RESET_TIMEOUT 1000 /* 1000 ms reset timeout */ -#define PHY_AUTONEGOTIATE_TIMEOUT 4000 /* 4000 ms autonegotiate timeout */ - -/* Ethernet Transmit and Receive Buffers */ -/* AS.HARNOIS - * In the same way ENET_MAX_MTU and ENET_MAX_MTU_ALIGNED are set from - * PKTSIZE and PKTSIZE_ALIGN (include/net.h) - */ -#define ENET_MAX_MTU PKTSIZE -#define ENET_MAX_MTU_ALIGNED PKTSIZE_ALIGN - -/* define the number of channels implemented */ -#define EMAC_RXCHL EMAC_NUM_DEV -#define EMAC_TXCHL EMAC_NUM_DEV - -/*-----------------------------------------------------------------------------+ - * Defines for MAL/EMAC interrupt conditions as reported in the UIC (Universal - * Interrupt Controller). - *-----------------------------------------------------------------------------*/ -#define MAL_UIC_ERR ( UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE) -#define MAL_UIC_DEF (UIC_MAL_RXEOB | MAL_UIC_ERR) -#define EMAC_UIC_DEF UIC_ENET -#define EMAC_UIC_DEF1 UIC_ENET1 -#define SEL_UIC_DEF(p) (p ? UIC_ENET1 : UIC_ENET ) - - -/*-----------------------------------------------------------------------------+ - * Global variables. TX and RX descriptors and buffers. - *-----------------------------------------------------------------------------*/ -/* IER globals */ -static uint32_t mal_ier; - -#if !defined(CONFIG_NET_MULTI) -struct eth_device *emac0_dev; -#endif - -/*-----------------------------------------------------------------------------+ - * Prototypes and externals. - *-----------------------------------------------------------------------------*/ -static void enet_rcv (struct eth_device *dev, unsigned long malisr); - -int enetInt (struct eth_device *dev); -static void mal_err (struct eth_device *dev, unsigned long isr, - unsigned long uic, unsigned long maldef, - unsigned long mal_errr); -static void emac_err (struct eth_device *dev, unsigned long isr); - -/*-----------------------------------------------------------------------------+ -| ppc_405x_eth_halt -| Disable MAL channel, and EMACn -| -| -+-----------------------------------------------------------------------------*/ -static void ppc_4xx_eth_halt (struct eth_device *dev) -{ - EMAC_405_HW_PST hw_p = dev->priv; - uint32_t failsafe = 10000; - - mtdcr (malier, 0x00000000); /* disable mal interrupts */ - out32 (EMAC_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */ - - /* 1st reset MAL channel */ - /* Note: writing a 0 to a channel has no effect */ - mtdcr (maltxcarr, (MAL_CR_MMSR >> (hw_p->devnum * 2))); - mtdcr (malrxcarr, (MAL_CR_MMSR >> hw_p->devnum)); - - /* wait for reset */ - while (mfdcr (malrxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) { - udelay (1000); /* Delay 1 MS so as not to hammer the register */ - failsafe--; - if (failsafe == 0) - break; - } - - /* EMAC RESET */ - out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); - - hw_p->print_speed = 1; /* print speed message again next time */ - - return; -} - -static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) -{ - int i; - unsigned long reg; - unsigned long msr; - unsigned long speed; - unsigned long duplex; - unsigned long failsafe; - unsigned mode_reg; - unsigned short devnum; - unsigned short reg_short; - - EMAC_405_HW_PST hw_p = dev->priv; - /* before doing anything, figure out if we have a MAC address */ - /* if not, bail */ - if (memcmp (dev->enetaddr, "\0\0\0\0\0\0", 6) == 0) - return -1; - - msr = mfmsr (); - mtmsr (msr & ~(MSR_EE)); /* disable interrupts */ - - devnum = hw_p->devnum; - -#ifdef INFO_405_ENET - /* AS.HARNOIS - * We should have : - * hw_p->stats.pkts_handled <= hw_p->stats.pkts_rx <= hw_p->stats.pkts_handled+PKTBUFSRX - * In the most cases hw_p->stats.pkts_handled = hw_p->stats.pkts_rx, but it - * is possible that new packets (without relationship with - * current transfer) have got the time to arrived before - * netloop calls eth_halt - */ - printf ("About preceeding transfer (eth%d):\n" - "- Sent packet number %d\n" - "- Received packet number %d\n" - "- Handled packet number %d\n", - hw_p->devnum, - hw_p->stats.pkts_tx, - hw_p->stats.pkts_rx, hw_p->stats.pkts_handled); - - hw_p->stats.pkts_tx = 0; - hw_p->stats.pkts_rx = 0; - hw_p->stats.pkts_handled = 0; -#endif - - /* MAL RESET */ - mtdcr (malmcr, MAL_CR_MMSR); - /* wait for reset */ - while (mfdcr (malmcr) & MAL_CR_MMSR) { - }; - -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) - out32 (ZMII_FER, 0); - udelay(100); - /* set RII mode */ - out32 (ZMII_FER, ZMII_RMII | ZMII_MDI0); -#elif defined(CONFIG_440) - /* set RMII mode */ - out32 (ZMII_FER, ZMII_RMII | ZMII_MDI0); -#endif /* CONFIG_440 */ - - /* MAL Channel RESET */ - /* 1st reset MAL channel */ - /* Note: writing a 0 to a channel has no effect */ - mtdcr (maltxcarr, (MAL_TXRX_CASR >> (hw_p->devnum * 2))); - mtdcr (malrxcarr, (MAL_TXRX_CASR >> hw_p->devnum)); - - /* wait for reset */ - /* TBS: should have udelay and failsafe here */ - failsafe = 10000; - /* wait for reset */ - while (mfdcr (malrxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) { - udelay (1000); /* Delay 1 MS so as not to hammer the register */ - failsafe--; - if (failsafe == 0) - break; - - } - - hw_p->tx_err_index = 0; /* Transmit Error Index for tx_err_log */ - hw_p->rx_err_index = 0; /* Receive Error Index for rx_err_log */ - - hw_p->rx_slot = 0; /* MAL Receive Slot */ - hw_p->rx_i_index = 0; /* Receive Interrupt Queue Index */ - hw_p->rx_u_index = 0; /* Receive User Queue Index */ - - hw_p->tx_slot = 0; /* MAL Transmit Slot */ - hw_p->tx_i_index = 0; /* Transmit Interrupt Queue Index */ - hw_p->tx_u_index = 0; /* Transmit User Queue Index */ - - __asm__ volatile ("eieio"); - - /* reset emac so we have access to the phy */ - - out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); - __asm__ volatile ("eieio"); - - failsafe = 1000; - while ((in32 (EMAC_M0 + hw_p->hw_addr) & (EMAC_M0_SRST)) && failsafe) { - udelay (1000); - failsafe--; - } - -#if defined(CONFIG_NET_MULTI) - reg = hw_p->devnum ? CONFIG_PHY1_ADDR : CONFIG_PHY_ADDR; -#else - reg = CONFIG_PHY_ADDR; -#endif - /* wait for PHY to complete auto negotiation */ - reg_short = 0; -#ifndef CONFIG_CS8952_PHY - miiphy_read (reg, PHY_BMSR, ®_short); - - /* - * Wait if PHY is capable of autonegotiation and autonegotiation is not complete - */ - if ((reg_short & PHY_BMSR_AUTN_ABLE) - && !(reg_short & PHY_BMSR_AUTN_COMP)) { - puts ("Waiting for PHY auto negotiation to complete"); - i = 0; - while (!(reg_short & PHY_BMSR_AUTN_COMP)) { - /* - * Timeout reached ? - */ - if (i > PHY_AUTONEGOTIATE_TIMEOUT) { - puts (" TIMEOUT !\n"); - break; - } - - if ((i++ % 1000) == 0) { - putc ('.'); - } - udelay (1000); /* 1 ms */ - miiphy_read (reg, PHY_BMSR, ®_short); - } - puts (" done\n"); - udelay (500000); /* another 500 ms (results in faster booting) */ - } -#endif - speed = miiphy_speed (reg); - duplex = miiphy_duplex (reg); - - if (hw_p->print_speed) { - hw_p->print_speed = 0; - printf ("ENET Speed is %d Mbps - %s duplex connection\n", - (int) speed, (duplex == HALF) ? "HALF" : "FULL"); - } - - mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT); - /* Errata 1.12: MAL_1 -- Disable MAL bursting */ - if (get_pvr() == PVR_440GP_RB) { - mtdcr (malmcr, mfdcr(malmcr) & ~MAL_CR_PLBB); - } - - /* Free "old" buffers */ - if (hw_p->alloc_tx_buf) - free (hw_p->alloc_tx_buf); - if (hw_p->alloc_rx_buf) - free (hw_p->alloc_rx_buf); - - /* - * Malloc MAL buffer desciptors, make sure they are - * aligned on cache line boundary size - * (401/403/IOP480 = 16, 405 = 32) - * and doesn't cross cache block boundaries. - */ - hw_p->alloc_tx_buf = - (mal_desc_t *) malloc ((sizeof (mal_desc_t) * NUM_TX_BUFF) + - ((2 * CFG_CACHELINE_SIZE) - 2)); - if (((int) hw_p->alloc_tx_buf & CACHELINE_MASK) != 0) { - hw_p->tx = - (mal_desc_t *) ((int) hw_p->alloc_tx_buf + - CFG_CACHELINE_SIZE - - ((int) hw_p-> - alloc_tx_buf & CACHELINE_MASK)); - } else { - hw_p->tx = hw_p->alloc_tx_buf; - } - - hw_p->alloc_rx_buf = - (mal_desc_t *) malloc ((sizeof (mal_desc_t) * NUM_RX_BUFF) + - ((2 * CFG_CACHELINE_SIZE) - 2)); - if (((int) hw_p->alloc_rx_buf & CACHELINE_MASK) != 0) { - hw_p->rx = - (mal_desc_t *) ((int) hw_p->alloc_rx_buf + - CFG_CACHELINE_SIZE - - ((int) hw_p-> - alloc_rx_buf & CACHELINE_MASK)); - } else { - hw_p->rx = hw_p->alloc_rx_buf; - } - - for (i = 0; i < NUM_TX_BUFF; i++) { - hw_p->tx[i].ctrl = 0; - hw_p->tx[i].data_len = 0; - if (hw_p->first_init == 0) - hw_p->txbuf_ptr = - (char *) malloc (ENET_MAX_MTU_ALIGNED); - hw_p->tx[i].data_ptr = hw_p->txbuf_ptr; - if ((NUM_TX_BUFF - 1) == i) - hw_p->tx[i].ctrl |= MAL_TX_CTRL_WRAP; - hw_p->tx_run[i] = -1; -#if 0 - printf ("TX_BUFF %d @ 0x%08lx\n", i, - (ulong) hw_p->tx[i].data_ptr); -#endif - } - - for (i = 0; i < NUM_RX_BUFF; i++) { - hw_p->rx[i].ctrl = 0; - hw_p->rx[i].data_len = 0; - /* rx[i].data_ptr = (char *) &rx_buff[i]; */ - hw_p->rx[i].data_ptr = (char *) NetRxPackets[i]; - if ((NUM_RX_BUFF - 1) == i) - hw_p->rx[i].ctrl |= MAL_RX_CTRL_WRAP; - hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR; - hw_p->rx_ready[i] = -1; -#if 0 - printf ("RX_BUFF %d @ 0x%08lx\n", i, (ulong) rx[i].data_ptr); -#endif - } - - reg = 0x00000000; - reg |= dev->enetaddr[0]; /* set high address */ - reg = reg << 8; - reg |= dev->enetaddr[1]; - - out32 (EMAC_IAH + hw_p->hw_addr, reg); - - reg = 0x00000000; - reg |= dev->enetaddr[2]; /* set low address */ - reg = reg << 8; - reg |= dev->enetaddr[3]; - reg = reg << 8; - reg |= dev->enetaddr[4]; - reg = reg << 8; - reg |= dev->enetaddr[5]; - - out32 (EMAC_IAL + hw_p->hw_addr, reg); - - switch (devnum) { -#if defined(CONFIG_NET_MULTI) - case 1: - /* setup MAL tx & rx channel pointers */ - /* For 405EP, the EMAC1 tx channel 0 is MAL tx channel 2 */ - mtdcr (maltxctp2r, hw_p->tx); - mtdcr (malrxctp1r, hw_p->rx); - /* set RX buffer size */ - mtdcr (malrcbs1, ENET_MAX_MTU_ALIGNED / 16); - break; -#endif - case 0: - default: - /* setup MAL tx & rx channel pointers */ - mtdcr (maltxctp0r, hw_p->tx); - mtdcr (malrxctp0r, hw_p->rx); - /* set RX buffer size */ - mtdcr (malrcbs0, ENET_MAX_MTU_ALIGNED / 16); - break; - } - - /* Enable MAL transmit and receive channels */ - mtdcr (maltxcasr, (MAL_TXRX_CASR >> (hw_p->devnum * 2))); - mtdcr (malrxcasr, (MAL_TXRX_CASR >> hw_p->devnum)); - - /* set transmit enable & receive enable */ - out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_TXE | EMAC_M0_RXE); - - /* set receive fifo to 4k and tx fifo to 2k */ - mode_reg = in32 (EMAC_M1 + hw_p->hw_addr); - mode_reg |= EMAC_M1_RFS_4K | EMAC_M1_TX_FIFO_2K; - - /* set speed */ - if (speed == _100BASET) - mode_reg = mode_reg | EMAC_M1_MF_100MBPS | EMAC_M1_IST; - else - mode_reg = mode_reg & ~0x00C00000; /* 10 MBPS */ - if (duplex == FULL) - mode_reg = mode_reg | 0x80000000 | EMAC_M1_IST; - - out32 (EMAC_M1 + hw_p->hw_addr, mode_reg); - -#if defined(CONFIG_440) - /* set speed in the ZMII bridge */ - if (speed == _100BASET) - out32(ZMII_SSR, in32(ZMII_SSR) | 0x10000000); - else - out32(ZMII_SSR, in32(ZMII_SSR) & ~0x10000000); -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) - mfsdr(sdr_mfr, reg); - /* set speed */ - if (speed == _100BASET) { - out32(ZMII_SSR, in32(ZMII_SSR) | 0x10000000); - reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_100M; - } else { - reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M; - out32(ZMII_SSR, in32(ZMII_SSR) & ~0x10000000); - } - mtsdr(sdr_mfr, reg); -#endif -#endif - - /* Enable broadcast and indvidual address */ - /* TBS: enabling runts as some misbehaved nics will send runts */ - out32 (EMAC_RXM + hw_p->hw_addr, EMAC_RMR_BAE | EMAC_RMR_IAE); - - /* we probably need to set the tx mode1 reg? maybe at tx time */ - - /* set transmit request threshold register */ - out32 (EMAC_TRTR + hw_p->hw_addr, 0x18000000); /* 256 byte threshold */ - -#if defined(CONFIG_440) - /* 440GP has a 64 byte burst length */ - out32 (EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x0f002000); - out32 (EMAC_TXM1 + hw_p->hw_addr, 0xf8640000); -#else - /* 405s have a 16 byte burst length */ - out32 (EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x0f002000); -#endif - - /* Frame gap set */ - out32 (EMAC_I_FRAME_GAP_REG + hw_p->hw_addr, 0x00000008); - - /* Set EMAC IER */ - hw_p->emac_ier = EMAC_ISR_PTLE | EMAC_ISR_BFCS | - EMAC_ISR_ORE | EMAC_ISR_IRE; - if (speed == _100BASET) - hw_p->emac_ier = hw_p->emac_ier | EMAC_ISR_SYE; - - out32 (EMAC_ISR + hw_p->hw_addr, 0xffffffff); /* clear pending interrupts */ - out32 (EMAC_IER + hw_p->hw_addr, hw_p->emac_ier); - - if (hw_p->first_init == 0) { - /* - * Connect interrupt service routines - */ - irq_install_handler (VECNUM_ETH0 + (hw_p->devnum * 2), - (interrupt_handler_t *) enetInt, dev); - } - - mtmsr (msr); /* enable interrupts again */ - - hw_p->bis = bis; - hw_p->first_init = 1; - - return (1); -} - - -static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, int len) -{ - struct enet_frame *ef_ptr; - ulong time_start, time_now; - unsigned long temp_txm0; - EMAC_405_HW_PST hw_p = dev->priv; - - ef_ptr = (struct enet_frame *) ptr; - - /*-----------------------------------------------------------------------+ - * Copy in our address into the frame. - *-----------------------------------------------------------------------*/ - (void) memcpy (ef_ptr->source_addr, dev->enetaddr, ENET_ADDR_LENGTH); - - /*-----------------------------------------------------------------------+ - * If frame is too long or too short, modify length. - *-----------------------------------------------------------------------*/ - /* TBS: where does the fragment go???? */ - if (len > ENET_MAX_MTU) - len = ENET_MAX_MTU; - - /* memcpy ((void *) &tx_buff[tx_slot], (const void *) ptr, len); */ - memcpy ((void *) hw_p->txbuf_ptr, (const void *) ptr, len); - - /*-----------------------------------------------------------------------+ - * set TX Buffer busy, and send it - *-----------------------------------------------------------------------*/ - hw_p->tx[hw_p->tx_slot].ctrl = (MAL_TX_CTRL_LAST | - EMAC_TX_CTRL_GFCS | EMAC_TX_CTRL_GP) & - ~(EMAC_TX_CTRL_ISA | EMAC_TX_CTRL_RSA); - if ((NUM_TX_BUFF - 1) == hw_p->tx_slot) - hw_p->tx[hw_p->tx_slot].ctrl |= MAL_TX_CTRL_WRAP; - - hw_p->tx[hw_p->tx_slot].data_len = (short) len; - hw_p->tx[hw_p->tx_slot].ctrl |= MAL_TX_CTRL_READY; - - __asm__ volatile ("eieio"); - - out32 (EMAC_TXM0 + hw_p->hw_addr, - in32 (EMAC_TXM0 + hw_p->hw_addr) | EMAC_TXM0_GNP0); -#ifdef INFO_405_ENET - hw_p->stats.pkts_tx++; -#endif - - /*-----------------------------------------------------------------------+ - * poll unitl the packet is sent and then make sure it is OK - *-----------------------------------------------------------------------*/ - time_start = get_timer (0); - while (1) { - temp_txm0 = in32 (EMAC_TXM0 + hw_p->hw_addr); - /* loop until either TINT turns on or 3 seconds elapse */ - if ((temp_txm0 & EMAC_TXM0_GNP0) != 0) { - /* transmit is done, so now check for errors - * If there is an error, an interrupt should - * happen when we return - */ - time_now = get_timer (0); - if ((time_now - time_start) > 3000) { - return (-1); - } - } else { - return (len); - } - } -} - -#if defined(CONFIG_440) -int enetInt (struct eth_device *dev) -{ - int serviced; - int rc = -1; /* default to not us */ - unsigned long mal_isr; - unsigned long emac_isr = 0; - unsigned long mal_rx_eob; - unsigned long my_uic0msr, my_uic1msr; - EMAC_405_HW_PST hw_p; - - /* - * Because the mal is generic, we need to get the current - * eth device - */ -#if defined(CONFIG_NET_MULTI) - dev = eth_get_dev(); -#else - dev = emac0_dev; -#endif - hw_p = dev->priv; - - /* enter loop that stays in interrupt code until nothing to service */ - do { - serviced = 0; - - my_uic0msr = mfdcr (uic0msr); - my_uic1msr = mfdcr (uic1msr); - - if (!(my_uic0msr & UIC_MRE) - && !(my_uic1msr & (UIC_ETH0 | UIC_MS | UIC_MTDE | UIC_MRDE))) { - /* not for us */ - return (rc); - } - - /* get and clear controller status interrupts */ - /* look at Mal and EMAC interrupts */ - if ((my_uic0msr & UIC_MRE) - || (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE))) { - /* we have a MAL interrupt */ - mal_isr = mfdcr (malesr); - /* look for mal error */ - if (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE)) { - mal_err (dev, mal_isr, my_uic0msr, MAL_UIC_DEF, MAL_UIC_ERR); - serviced = 1; - rc = 0; - } - } - if (UIC_ETH0 & my_uic1msr) { /* look for EMAC errors */ - emac_isr = in32 (EMAC_ISR + hw_p->hw_addr); - if ((hw_p->emac_ier & emac_isr) != 0) { - emac_err (dev, emac_isr); - serviced = 1; - rc = 0; - } - } - if ((hw_p->emac_ier & emac_isr) - || (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE))) { - mtdcr (uic0sr, UIC_MRE); /* Clear */ - mtdcr (uic1sr, UIC_ETH0 | UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ - return (rc); /* we had errors so get out */ - } - - /* handle MAL RX EOB interupt from a receive */ - /* check for EOB on valid channels */ - if (my_uic0msr & UIC_MRE) { - mal_rx_eob = mfdcr (malrxeobisr); - if ((mal_rx_eob & (0x80000000 >> hw_p->devnum)) != 0) { /* call emac routine for channel 0 */ - /* clear EOB - mtdcr(malrxeobisr, mal_rx_eob); */ - enet_rcv (dev, emac_isr); - /* indicate that we serviced an interrupt */ - serviced = 1; - rc = 0; - } - } - mtdcr (uic0sr, UIC_MRE); /* Clear */ - mtdcr (uic1sr, UIC_ETH0 | UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ - } while (serviced); - - return (rc); -} - -#else /* CONFIG_440 */ - -int enetInt (struct eth_device *dev) -{ - int serviced; - int rc = -1; /* default to not us */ - unsigned long mal_isr; - unsigned long emac_isr = 0; - unsigned long mal_rx_eob; - unsigned long my_uicmsr; - - EMAC_405_HW_PST hw_p; - - /* - * Because the mal is generic, we need to get the current - * eth device - */ -#if defined(CONFIG_NET_MULTI) - dev = eth_get_dev(); -#else - dev = emac0_dev; -#endif - - hw_p = dev->priv; - - /* enter loop that stays in interrupt code until nothing to service */ - do { - serviced = 0; - - my_uicmsr = mfdcr (uicmsr); - - if ((my_uicmsr & (MAL_UIC_DEF | EMAC_UIC_DEF)) == 0) { /* not for us */ - return (rc); - } - /* get and clear controller status interrupts */ - /* look at Mal and EMAC interrupts */ - if ((MAL_UIC_DEF & my_uicmsr) != 0) { /* we have a MAL interrupt */ - mal_isr = mfdcr (malesr); - /* look for mal error */ - if ((my_uicmsr & MAL_UIC_ERR) != 0) { - mal_err (dev, mal_isr, my_uicmsr, MAL_UIC_DEF, MAL_UIC_ERR); - serviced = 1; - rc = 0; - } - } - - /* port by port dispatch of emac interrupts */ - - if ((SEL_UIC_DEF(hw_p->devnum) & my_uicmsr) != 0) { /* look for EMAC errors */ - emac_isr = in32 (EMAC_ISR + hw_p->hw_addr); - if ((hw_p->emac_ier & emac_isr) != 0) { - emac_err (dev, emac_isr); - serviced = 1; - rc = 0; - } - } - if (((hw_p->emac_ier & emac_isr) != 0) || ((MAL_UIC_ERR & my_uicmsr) != 0)) { - mtdcr (uicsr, MAL_UIC_DEF | SEL_UIC_DEF(hw_p->devnum)); /* Clear */ - return (rc); /* we had errors so get out */ - } - - /* handle MAX TX EOB interrupt from a tx */ - if (my_uicmsr & UIC_MAL_TXEOB) { - mal_rx_eob = mfdcr (maltxeobisr); - mtdcr (maltxeobisr, mal_rx_eob); - mtdcr (uicsr, UIC_MAL_TXEOB); - } - /* handle MAL RX EOB interupt from a receive */ - /* check for EOB on valid channels */ - if (my_uicmsr & UIC_MAL_RXEOB) - { - mal_rx_eob = mfdcr (malrxeobisr); - if ((mal_rx_eob & (0x80000000 >> hw_p->devnum)) != 0) { /* call emac routine for channel x */ - /* clear EOB - mtdcr(malrxeobisr, mal_rx_eob); */ - enet_rcv (dev, emac_isr); - /* indicate that we serviced an interrupt */ - serviced = 1; - rc = 0; - } - } - mtdcr (uicsr, MAL_UIC_DEF|EMAC_UIC_DEF|EMAC_UIC_DEF1); /* Clear */ - } - while (serviced); - - return (rc); -} -#endif -/*-----------------------------------------------------------------------------+ - * MAL Error Routine - *-----------------------------------------------------------------------------*/ -static void mal_err (struct eth_device *dev, unsigned long isr, - unsigned long uic, unsigned long maldef, - unsigned long mal_errr) -{ - EMAC_405_HW_PST hw_p = dev->priv; - - mtdcr (malesr, isr); /* clear interrupt */ - - /* clear DE interrupt */ - mtdcr (maltxdeir, 0xC0000000); - mtdcr (malrxdeir, 0x80000000); - -#ifdef INFO_405_ENET - printf ("\nMAL error occured.... ISR = %lx UIC = = %lx MAL_DEF = %lx MAL_ERR= %lx \n", isr, uic, maldef, mal_errr); -#endif - - eth_init (hw_p->bis); /* start again... */ -} - -/*-----------------------------------------------------------------------------+ - * EMAC Error Routine - *-----------------------------------------------------------------------------*/ -static void emac_err (struct eth_device *dev, unsigned long isr) -{ - EMAC_405_HW_PST hw_p = dev->priv; - - printf ("EMAC%d error occured.... ISR = %lx\n", hw_p->devnum, isr); - out32 (EMAC_ISR + hw_p->hw_addr, isr); -} - -/*-----------------------------------------------------------------------------+ - * enet_rcv() handles the ethernet receive data - *-----------------------------------------------------------------------------*/ -static void enet_rcv (struct eth_device *dev, unsigned long malisr) -{ - struct enet_frame *ef_ptr; - unsigned long data_len; - unsigned long rx_eob_isr; - EMAC_405_HW_PST hw_p = dev->priv; - - int handled = 0; - int i; - int loop_count = 0; - - rx_eob_isr = mfdcr (malrxeobisr); - if ((0x80000000 >> hw_p->devnum) & rx_eob_isr) { - /* clear EOB */ - mtdcr (malrxeobisr, rx_eob_isr); - - /* EMAC RX done */ - while (1) { /* do all */ - i = hw_p->rx_slot; - - if ((MAL_RX_CTRL_EMPTY & hw_p->rx[i].ctrl) - || (loop_count >= NUM_RX_BUFF)) - break; - loop_count++; - hw_p->rx_slot++; - if (NUM_RX_BUFF == hw_p->rx_slot) - hw_p->rx_slot = 0; - handled++; - data_len = (unsigned long) hw_p->rx[i].data_len; /* Get len */ - if (data_len) { - if (data_len > ENET_MAX_MTU) /* Check len */ - data_len = 0; - else { - if (EMAC_RX_ERRORS & hw_p->rx[i].ctrl) { /* Check Errors */ - data_len = 0; - hw_p->stats.rx_err_log[hw_p-> - rx_err_index] - = hw_p->rx[i].ctrl; - hw_p->rx_err_index++; - if (hw_p->rx_err_index == - MAX_ERR_LOG) - hw_p->rx_err_index = - 0; - } /* emac_erros */ - } /* data_len < max mtu */ - } /* if data_len */ - if (!data_len) { /* no data */ - hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY; /* Free Recv Buffer */ - - hw_p->stats.data_len_err++; /* Error at Rx */ - } - - /* !data_len */ - /* AS.HARNOIS */ - /* Check if user has already eaten buffer */ - /* if not => ERROR */ - else if (hw_p->rx_ready[hw_p->rx_i_index] != -1) { - if (hw_p->is_receiving) - printf ("ERROR : Receive buffers are full!\n"); - break; - } else { - hw_p->stats.rx_frames++; - hw_p->stats.rx += data_len; - ef_ptr = (struct enet_frame *) hw_p->rx[i]. - data_ptr; -#ifdef INFO_405_ENET - hw_p->stats.pkts_rx++; -#endif - /* AS.HARNOIS - * use ring buffer - */ - hw_p->rx_ready[hw_p->rx_i_index] = i; - hw_p->rx_i_index++; - if (NUM_RX_BUFF == hw_p->rx_i_index) - hw_p->rx_i_index = 0; - - /* printf("X"); /|* test-only *|/ */ - - /* AS.HARNOIS - * free receive buffer only when - * buffer has been handled (eth_rx) - rx[i].ctrl |= MAL_RX_CTRL_EMPTY; - */ - } /* if data_len */ - } /* while */ - } /* if EMACK_RXCHL */ -} - - -static int ppc_4xx_eth_rx (struct eth_device *dev) -{ - int length; - int user_index; - unsigned long msr; - EMAC_405_HW_PST hw_p = dev->priv; - - hw_p->is_receiving = 1; /* tell driver */ - - for (;;) { - /* AS.HARNOIS - * use ring buffer and - * get index from rx buffer desciptor queue - */ - user_index = hw_p->rx_ready[hw_p->rx_u_index]; - if (user_index == -1) { - length = -1; - break; /* nothing received - leave for() loop */ - } - - msr = mfmsr (); - mtmsr (msr & ~(MSR_EE)); - - length = hw_p->rx[user_index].data_len; - - /* Pass the packet up to the protocol layers. */ - /* NetReceive(NetRxPackets[rxIdx], length - 4); */ - /* NetReceive(NetRxPackets[i], length); */ - NetReceive (NetRxPackets[user_index], length - 4); - /* Free Recv Buffer */ - hw_p->rx[user_index].ctrl |= MAL_RX_CTRL_EMPTY; - /* Free rx buffer descriptor queue */ - hw_p->rx_ready[hw_p->rx_u_index] = -1; - hw_p->rx_u_index++; - if (NUM_RX_BUFF == hw_p->rx_u_index) - hw_p->rx_u_index = 0; - -#ifdef INFO_405_ENET - hw_p->stats.pkts_handled++; -#endif - - mtmsr (msr); /* Enable IRQ's */ - } - - hw_p->is_receiving = 0; /* tell driver */ - - return length; -} - -static int virgin = 0; -int ppc_4xx_eth_initialize (bd_t * bis) -{ - struct eth_device *dev; - int eth_num = 0; - - EMAC_405_HW_PST hw = NULL; - - for (eth_num = 0; eth_num < EMAC_NUM_DEV; eth_num++) { - - /* Allocate device structure */ - dev = (struct eth_device *) malloc (sizeof (*dev)); - if (dev == NULL) { - printf ("ppc_405x_eth_initialize: " - "Cannot allocate eth_device %d\n", eth_num); - return (-1); - } - memset(dev, 0, sizeof(*dev)); - /* Allocate our private use data */ - hw = (EMAC_405_HW_PST) malloc (sizeof (*hw)); - if (hw == NULL) { - printf ("ppc_405x_eth_initialize: " - "Cannot allocate private hw data for eth_device %d", - eth_num); - free (dev); - return (-1); - } - memset(hw, 0, sizeof(*hw)); - - switch (eth_num) { - case 0: - hw->hw_addr = 0; - memcpy (dev->enetaddr, bis->bi_enetaddr, 6); - break; -#if defined(CONFIG_NET_MULTI) - case 1: - hw->hw_addr = 0x100; - memcpy (dev->enetaddr, bis->bi_enet1addr, 6); - break; -#endif - default: - hw->hw_addr = 0; - memcpy (dev->enetaddr, bis->bi_enetaddr, 6); - break; - } - - hw->devnum = eth_num; - hw->print_speed = 1; - - sprintf (dev->name, "ppc_405x_eth%d", eth_num); - dev->priv = (void *) hw; - dev->init = ppc_4xx_eth_init; - dev->halt = ppc_4xx_eth_halt; - dev->send = ppc_4xx_eth_send; - dev->recv = ppc_4xx_eth_rx; - - if (0 == virgin) { - /* set the MAL IER ??? names may change with new spec ??? */ - mal_ier = - MAL_IER_DE | MAL_IER_NE | MAL_IER_TE | - MAL_IER_OPBE | MAL_IER_PLBE; - mtdcr (malesr, 0xffffffff); /* clear pending interrupts */ - mtdcr (maltxdeir, 0xffffffff); /* clear pending interrupts */ - mtdcr (malrxdeir, 0xffffffff); /* clear pending interrupts */ - mtdcr (malier, mal_ier); - - /* install MAL interrupt handler */ - irq_install_handler (VECNUM_MS, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_MTE, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_MRE, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_TXDE, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_RXDE, - (interrupt_handler_t *) enetInt, - dev); - virgin = 1; - } - -#if defined(CONFIG_NET_MULTI) - eth_register (dev); -#else - emac0_dev = dev; -#endif - - } /* end for each supported device */ - - return (1); -} - -#if !defined(CONFIG_NET_MULTI) -void eth_halt (void) { - if (emac0_dev) { - ppc_4xx_eth_halt(emac0_dev); - free(emac0_dev); - emac0_dev = NULL; - } -} - -int eth_init (bd_t *bis) -{ - ppc_4xx_eth_initialize(bis); - return(ppc_4xx_eth_init(emac0_dev, bis)); -} - -int eth_send(volatile void *packet, int length) -{ - - return (ppc_4xx_eth_send(emac0_dev, packet, length)); -} - -int eth_rx(void) -{ - return (ppc_4xx_eth_rx(emac0_dev)); -} -#endif - -#endif /* CONFIG_405 */ diff --git a/cpu/ppc4xx/440gx_enet.c b/cpu/ppc4xx/4xx_enet.c index d0b6c1586..7766f9aaa 100644 --- a/cpu/ppc4xx/440gx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -72,27 +72,37 @@ * - ported from 405gp_enet.c to utilized upto 4 EMAC ports * in the 440GX. This port should work with the 440GP * (2 EMACs) also + * 15-Aug-05 sr@denx.de + * - merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c + now handling all 4xx cpu's. *-----------------------------------------------------------------------------*/ #include <config.h> -#if defined(CONFIG_440) && defined(CONFIG_NET_MULTI) - #include <common.h> #include <net.h> #include <asm/processor.h> -#include <ppc440.h> #include <commproc.h> -#include <440gx_enet.h> +#include <ppc4xx.h> +#include <ppc4xx_enet.h> #include <405_mal.h> #include <miiphy.h> #include <malloc.h> #include "vecnum.h" +/* + * Only compile for platform with IBM/AMCC EMAC ethernet controller and + * network support enabled. + * Remark: CONFIG_405 describes Xilinx PPC405 FPGA without EMAC controller! + */ +#if (CONFIG_COMMANDS & CFG_CMD_NET) && !defined(CONFIG_405) && !defined(CONFIG_IOP480) + +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif #define EMAC_RESET_TIMEOUT 1000 /* 1000 ms reset timeout */ #define PHY_AUTONEGOTIATE_TIMEOUT 4000 /* 4000 ms autonegotiate timeout */ - /* Ethernet Transmit and Receive Buffers */ /* AS.HARNOIS * In the same way ENET_MAX_MTU and ENET_MAX_MTU_ALIGNED are set from @@ -101,7 +111,6 @@ #define ENET_MAX_MTU PKTSIZE #define ENET_MAX_MTU_ALIGNED PKTSIZE_ALIGN - /* define the number of channels implemented */ #define EMAC_RXCHL EMAC_NUM_DEV #define EMAC_TXCHL EMAC_NUM_DEV @@ -113,19 +122,27 @@ #define MAL_UIC_ERR ( UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE) #define MAL_UIC_DEF (UIC_MAL_RXEOB | MAL_UIC_ERR) #define EMAC_UIC_DEF UIC_ENET +#define EMAC_UIC_DEF1 UIC_ENET1 +#define SEL_UIC_DEF(p) (p ? UIC_ENET1 : UIC_ENET ) -#undef INFO_440_ENET +#undef INFO_4XX_ENET #define BI_PHYMODE_NONE 0 #define BI_PHYMODE_ZMII 1 #define BI_PHYMODE_RGMII 2 + /*-----------------------------------------------------------------------------+ * Global variables. TX and RX descriptors and buffers. *-----------------------------------------------------------------------------*/ /* IER globals */ static uint32_t mal_ier; +#if !defined(CONFIG_NET_MULTI) +struct eth_device *emac0_dev; +#endif + + /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ @@ -137,31 +154,33 @@ static void mal_err (struct eth_device *dev, unsigned long isr, unsigned long mal_errr); static void emac_err (struct eth_device *dev, unsigned long isr); + /*-----------------------------------------------------------------------------+ -| ppc_440x_eth_halt +| ppc_4xx_eth_halt | Disable MAL channel, and EMACn -| -| +-----------------------------------------------------------------------------*/ -static void ppc_440x_eth_halt (struct eth_device *dev) +static void ppc_4xx_eth_halt (struct eth_device *dev) { - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; uint32_t failsafe = 10000; out32 (EMAC_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */ /* 1st reset MAL channel */ /* Note: writing a 0 to a channel has no effect */ +#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) + mtdcr (maltxcarr, (MAL_CR_MMSR >> (hw_p->devnum * 2))); +#else mtdcr (maltxcarr, (MAL_CR_MMSR >> hw_p->devnum)); +#endif mtdcr (malrxcarr, (MAL_CR_MMSR >> hw_p->devnum)); /* wait for reset */ - while (mfdcr (maltxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) { + while (mfdcr (malrxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) { udelay (1000); /* Delay 1 MS so as not to hammer the register */ failsafe--; if (failsafe == 0) break; - } /* EMAC RESET */ @@ -176,7 +195,7 @@ extern int phy_setup_aneg (unsigned char addr); extern int miiphy_reset (unsigned char addr); #if defined (CONFIG_440GX) -int ppc_440x_eth_setup_bridge(int devnum, bd_t * bis) +int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) { unsigned long pfc1; unsigned long zmiifer; @@ -267,10 +286,10 @@ int ppc_440x_eth_setup_bridge(int devnum, bd_t * bis) } #endif -static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) +static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) { int i, j; - unsigned long reg; + unsigned long reg = 0; unsigned long msr; unsigned long speed; unsigned long duplex; @@ -278,27 +297,29 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) unsigned mode_reg; unsigned short devnum; unsigned short reg_short; - sys_info_t sysinfo; #if defined(CONFIG_440GX) + sys_info_t sysinfo; int ethgroup; #endif - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; /* before doing anything, figure out if we have a MAC address */ /* if not, bail */ if (memcmp (dev->enetaddr, "\0\0\0\0\0\0", 6) == 0) return -1; +#if defined(CONFIG_440GX) /* Need to get the OPB frequency so we can access the PHY */ get_sys_info (&sysinfo); +#endif msr = mfmsr (); mtmsr (msr & ~(MSR_EE)); /* disable interrupts */ devnum = hw_p->devnum; -#ifdef INFO_440_ENET +#ifdef INFO_4XX_ENET /* AS.HARNOIS * We should have : * hw_p->stats.pkts_handled <= hw_p->stats.pkts_rx <= hw_p->stats.pkts_handled+PKTBUFSRX @@ -320,29 +341,6 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) hw_p->stats.pkts_handled = 0; #endif - /* MAL Channel RESET */ - /* 1st reset MAL channel */ - /* Note: writing a 0 to a channel has no effect */ -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) - mtdcr (maltxcarr, (MAL_TXRX_CASR >> (hw_p->devnum*2))); -#else - mtdcr (maltxcarr, (MAL_TXRX_CASR >> hw_p->devnum)); -#endif - - mtdcr (malrxcarr, (MAL_TXRX_CASR >> hw_p->devnum)); - - /* wait for reset */ - /* TBS: should have udelay and failsafe here */ - failsafe = 10000; - /* wait for reset */ - while (mfdcr (maltxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) { - udelay (1000); /* Delay 1 MS so as not to hammer the register */ - failsafe--; - if (failsafe == 0) - break; - - } - hw_p->tx_err_index = 0; /* Transmit Error Index for tx_err_log */ hw_p->rx_err_index = 0; /* Receive Error Index for rx_err_log */ @@ -354,6 +352,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) hw_p->tx_i_index = 0; /* Transmit Interrupt Queue Index */ hw_p->tx_u_index = 0; /* Transmit User Queue Index */ +#if defined(CONFIG_440) /* set RMII mode */ /* NOTE: 440GX spec states that mode is mutually exclusive */ /* NOTE: Therefore, disable all other EMACS, since we handle */ @@ -365,7 +364,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) out32 (ZMII_FER, (ZMII_FER_RMII | ZMII_FER_MDI) << ZMII_FER_V (devnum)); #elif defined(CONFIG_440GX) - ethgroup = ppc_440x_eth_setup_bridge(devnum, bis); + ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis); #else if ((devnum == 0) || (devnum == 1)) { out32 (ZMII_FER, (ZMII_FER_SMII | ZMII_FER_MDI) << ZMII_FER_V (devnum)); @@ -378,6 +377,8 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) #endif out32 (ZMII_SSR, ZMII_SSR_SP << ZMII_SSR_V(devnum)); +#endif /* defined(CONFIG_440) */ + __asm__ volatile ("eieio"); /* reset emac so we have access to the phy */ @@ -415,9 +416,11 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) case 0: reg = CONFIG_PHY_ADDR; break; +#if defined (CONFIG_PHY1_ADDR) case 1: reg = CONFIG_PHY1_ADDR; break; +#endif #if defined (CONFIG_440GX) case 2: reg = CONFIG_PHY2_ADDR; @@ -433,7 +436,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) bis->bi_phynum[devnum] = reg; -#ifndef CONFIG_NO_PHY_RESET +#if defined(CONFIG_PHY_RESET) /* * Reset the phy, only if its the first time through * otherwise, just check the speeds & feeds @@ -476,7 +479,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) phy_setup_aneg (reg); udelay (1000); } -#endif /* CONFIG_NO_PHY_RESET */ +#endif /* defined(CONFIG_PHY_RESET) */ miiphy_read (reg, PHY_BMSR, ®_short); @@ -506,7 +509,8 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) puts (" done\n"); udelay (500000); /* another 500 ms (results in faster booting) */ } -#endif +#endif /* #ifndef CONFIG_CS8952_PHY */ + speed = miiphy_speed (reg); duplex = miiphy_duplex (reg); @@ -516,6 +520,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) (int) speed, (duplex == HALF) ? "HALF" : "FULL"); } +#if defined(CONFIG_440) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) mfsdr(sdr_mfr, reg); if (speed == 100) { @@ -543,6 +548,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) out32 (RGMII_SSR, reg); } +#endif /* defined(CONFIG_440) */ /* set the Mal configuration reg */ #if defined(CONFIG_440GX) @@ -665,13 +671,15 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) switch (devnum) { case 1: /* setup MAL tx & rx channel pointers */ -#if defined (CONFIG_440EP) || defined (CONFIG_440GR) +#if defined (CONFIG_405EP) || defined (CONFIG_440EP) || defined (CONFIG_440GR) mtdcr (maltxctp2r, hw_p->tx); #else mtdcr (maltxctp1r, hw_p->tx); #endif +#if defined(CONFIG_440) mtdcr (maltxbattr, 0x0); mtdcr (malrxbattr, 0x0); +#endif mtdcr (malrxctp1r, hw_p->rx); /* set RX buffer size */ mtdcr (malrcbs1, ENET_MAX_MTU_ALIGNED / 16); @@ -680,8 +688,8 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) case 2: /* setup MAL tx & rx channel pointers */ mtdcr (maltxbattr, 0x0); - mtdcr (maltxctp2r, hw_p->tx); mtdcr (malrxbattr, 0x0); + mtdcr (maltxctp2r, hw_p->tx); mtdcr (malrxctp2r, hw_p->rx); /* set RX buffer size */ mtdcr (malrcbs2, ENET_MAX_MTU_ALIGNED / 16); @@ -699,9 +707,11 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) case 0: default: /* setup MAL tx & rx channel pointers */ +#if defined(CONFIG_440) mtdcr (maltxbattr, 0x0); - mtdcr (maltxctp0r, hw_p->tx); mtdcr (malrxbattr, 0x0); +#endif + mtdcr (maltxctp0r, hw_p->tx); mtdcr (malrxctp0r, hw_p->rx); /* set RX buffer size */ mtdcr (malrcbs0, ENET_MAX_MTU_ALIGNED / 16); @@ -709,7 +719,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) } /* Enable MAL transmit and receive channels */ -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) +#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) mtdcr (maltxcasr, (MAL_TXRX_CASR >> (hw_p->devnum*2))); #else mtdcr (maltxcasr, (MAL_TXRX_CASR >> hw_p->devnum)); @@ -745,8 +755,13 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) out32 (EMAC_TRTR + hw_p->hw_addr, 0x18000000); /* 256 byte threshold */ /* set receive low/high water mark register */ +#if defined(CONFIG_440) /* 440GP has a 64 byte burst length */ out32 (EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x80009000); +#else + /* 405s have a 16 byte burst length */ + out32 (EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x0f002000); +#endif /* defined(CONFIG_440) */ out32 (EMAC_TXM1 + hw_p->hw_addr, 0xf8640000); /* Set fifo limit entry in tx mode 0 */ @@ -755,8 +770,7 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) out32 (EMAC_I_FRAME_GAP_REG + hw_p->hw_addr, 0x00000008); /* Set EMAC IER */ - hw_p->emac_ier = EMAC_ISR_PTLE | EMAC_ISR_BFCS | - EMAC_ISR_PTLE | EMAC_ISR_ORE | EMAC_ISR_IRE; + hw_p->emac_ier = EMAC_ISR_PTLE | EMAC_ISR_BFCS | EMAC_ISR_ORE | EMAC_ISR_IRE; if (speed == _100BASET) hw_p->emac_ier = hw_p->emac_ier | EMAC_ISR_SYE; @@ -767,8 +781,6 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) /* * Connect interrupt service routines */ - irq_install_handler (VECNUM_EWU0 + (hw_p->devnum * 2), - (interrupt_handler_t *) enetInt, dev); irq_install_handler (VECNUM_ETH0 + (hw_p->devnum * 2), (interrupt_handler_t *) enetInt, dev); } @@ -782,13 +794,13 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis) } -static int ppc_440x_eth_send (struct eth_device *dev, volatile void *ptr, +static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, int len) { struct enet_frame *ef_ptr; ulong time_start, time_now; unsigned long temp_txm0; - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; ef_ptr = (struct enet_frame *) ptr; @@ -823,7 +835,7 @@ static int ppc_440x_eth_send (struct eth_device *dev, volatile void *ptr, out32 (EMAC_TXM0 + hw_p->hw_addr, in32 (EMAC_TXM0 + hw_p->hw_addr) | EMAC_TXM0_GNP0); -#ifdef INFO_440_ENET +#ifdef INFO_4XX_ENET hw_p->stats.pkts_tx++; #endif @@ -849,6 +861,7 @@ static int ppc_440x_eth_send (struct eth_device *dev, volatile void *ptr, } } +#if defined (CONFIG_440) int enetInt (struct eth_device *dev) { @@ -862,13 +875,17 @@ int enetInt (struct eth_device *dev) #if defined(CONFIG_440GX) unsigned long my_uic2msr; #endif - EMAC_440GX_HW_PST hw_p; + EMAC_4XX_HW_PST hw_p; /* * Because the mal is generic, we need to get the current * eth device */ - dev = eth_get_dev (); +#if defined(CONFIG_NET_MULTI) + dev = eth_get_dev(); +#else + dev = emac0_dev; +#endif hw_p = dev->priv; @@ -1026,6 +1043,96 @@ int enetInt (struct eth_device *dev) return (rc); } +#else /* CONFIG_440 */ + +int enetInt (struct eth_device *dev) +{ + int serviced; + int rc = -1; /* default to not us */ + unsigned long mal_isr; + unsigned long emac_isr = 0; + unsigned long mal_rx_eob; + unsigned long my_uicmsr; + + EMAC_4XX_HW_PST hw_p; + + /* + * Because the mal is generic, we need to get the current + * eth device + */ +#if defined(CONFIG_NET_MULTI) + dev = eth_get_dev(); +#else + dev = emac0_dev; +#endif + + hw_p = dev->priv; + + /* enter loop that stays in interrupt code until nothing to service */ + do { + serviced = 0; + + my_uicmsr = mfdcr (uicmsr); + + if ((my_uicmsr & (MAL_UIC_DEF | EMAC_UIC_DEF)) == 0) { /* not for us */ + return (rc); + } + /* get and clear controller status interrupts */ + /* look at Mal and EMAC interrupts */ + if ((MAL_UIC_DEF & my_uicmsr) != 0) { /* we have a MAL interrupt */ + mal_isr = mfdcr (malesr); + /* look for mal error */ + if ((my_uicmsr & MAL_UIC_ERR) != 0) { + mal_err (dev, mal_isr, my_uicmsr, MAL_UIC_DEF, MAL_UIC_ERR); + serviced = 1; + rc = 0; + } + } + + /* port by port dispatch of emac interrupts */ + + if ((SEL_UIC_DEF(hw_p->devnum) & my_uicmsr) != 0) { /* look for EMAC errors */ + emac_isr = in32 (EMAC_ISR + hw_p->hw_addr); + if ((hw_p->emac_ier & emac_isr) != 0) { + emac_err (dev, emac_isr); + serviced = 1; + rc = 0; + } + } + if (((hw_p->emac_ier & emac_isr) != 0) || ((MAL_UIC_ERR & my_uicmsr) != 0)) { + mtdcr (uicsr, MAL_UIC_DEF | SEL_UIC_DEF(hw_p->devnum)); /* Clear */ + return (rc); /* we had errors so get out */ + } + + /* handle MAX TX EOB interrupt from a tx */ + if (my_uicmsr & UIC_MAL_TXEOB) { + mal_rx_eob = mfdcr (maltxeobisr); + mtdcr (maltxeobisr, mal_rx_eob); + mtdcr (uicsr, UIC_MAL_TXEOB); + } + /* handle MAL RX EOB interupt from a receive */ + /* check for EOB on valid channels */ + if (my_uicmsr & UIC_MAL_RXEOB) + { + mal_rx_eob = mfdcr (malrxeobisr); + if ((mal_rx_eob & (0x80000000 >> hw_p->devnum)) != 0) { /* call emac routine for channel x */ + /* clear EOB + mtdcr(malrxeobisr, mal_rx_eob); */ + enet_rcv (dev, emac_isr); + /* indicate that we serviced an interrupt */ + serviced = 1; + rc = 0; + } + } + mtdcr (uicsr, MAL_UIC_DEF|EMAC_UIC_DEF|EMAC_UIC_DEF1); /* Clear */ + } + while (serviced); + + return (rc); +} + +#endif /* CONFIG_440 */ + /*-----------------------------------------------------------------------------+ * MAL Error Routine *-----------------------------------------------------------------------------*/ @@ -1033,7 +1140,7 @@ static void mal_err (struct eth_device *dev, unsigned long isr, unsigned long uic, unsigned long maldef, unsigned long mal_errr) { - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; mtdcr (malesr, isr); /* clear interrupt */ @@ -1041,7 +1148,7 @@ static void mal_err (struct eth_device *dev, unsigned long isr, mtdcr (maltxdeir, 0xC0000000); mtdcr (malrxdeir, 0x80000000); -#ifdef INFO_440_ENET +#ifdef INFO_4XX_ENET printf ("\nMAL error occured.... ISR = %lx UIC = = %lx MAL_DEF = %lx MAL_ERR= %lx \n", isr, uic, maldef, mal_errr); #endif @@ -1053,7 +1160,7 @@ static void mal_err (struct eth_device *dev, unsigned long isr, *-----------------------------------------------------------------------------*/ static void emac_err (struct eth_device *dev, unsigned long isr) { - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; printf ("EMAC%d error occured.... ISR = %lx\n", hw_p->devnum, isr); out32 (EMAC_ISR + hw_p->hw_addr, isr); @@ -1067,7 +1174,7 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) struct enet_frame *ef_ptr; unsigned long data_len; unsigned long rx_eob_isr; - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; int handled = 0; int i; @@ -1127,7 +1234,7 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) hw_p->stats.rx += data_len; ef_ptr = (struct enet_frame *) hw_p->rx[i]. data_ptr; -#ifdef INFO_440_ENET +#ifdef INFO_4XX_ENET hw_p->stats.pkts_rx++; #endif /* AS.HARNOIS @@ -1138,8 +1245,6 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) if (NUM_RX_BUFF == hw_p->rx_i_index) hw_p->rx_i_index = 0; - /* printf("X"); /|* test-only *|/ */ - /* AS.HARNOIS * free receive buffer only when * buffer has been handled (eth_rx) @@ -1151,12 +1256,12 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) } -static int ppc_440x_eth_rx (struct eth_device *dev) +static int ppc_4xx_eth_rx (struct eth_device *dev) { int length; int user_index; unsigned long msr; - EMAC_440GX_HW_PST hw_p = dev->priv; + EMAC_4XX_HW_PST hw_p = dev->priv; hw_p->is_receiving = 1; /* tell driver */ @@ -1188,7 +1293,7 @@ static int ppc_440x_eth_rx (struct eth_device *dev) if (NUM_RX_BUFF == hw_p->rx_u_index) hw_p->rx_u_index = 0; -#ifdef INFO_440_ENET +#ifdef INFO_4XX_ENET hw_p->stats.pkts_handled++; #endif @@ -1200,12 +1305,12 @@ static int ppc_440x_eth_rx (struct eth_device *dev) return length; } -int ppc_440x_eth_initialize (bd_t * bis) +int ppc_4xx_eth_initialize (bd_t * bis) { static int virgin = 0; struct eth_device *dev; int eth_num = 0; - EMAC_440GX_HW_PST hw = NULL; + EMAC_4XX_HW_PST hw = NULL; #if defined(CONFIG_440GX) unsigned long pfc1; @@ -1229,7 +1334,7 @@ int ppc_440x_eth_initialize (bd_t * bis) bis->bi_phymode[3] = 2; #if defined (CONFIG_440GX) - ppc_440x_eth_setup_bridge(0, bis); + ppc_4xx_eth_setup_bridge(0, bis); #endif #endif @@ -1273,16 +1378,16 @@ int ppc_440x_eth_initialize (bd_t * bis) /* Allocate device structure */ dev = (struct eth_device *) malloc (sizeof (*dev)); if (dev == NULL) { - printf ("ppc_440x_eth_initialize: " + printf ("ppc_4xx_eth_initialize: " "Cannot allocate eth_device %d\n", eth_num); return (-1); } memset(dev, 0, sizeof(*dev)); /* Allocate our private use data */ - hw = (EMAC_440GX_HW_PST) malloc (sizeof (*hw)); + hw = (EMAC_4XX_HW_PST) malloc (sizeof (*hw)); if (hw == NULL) { - printf ("ppc_440x_eth_initialize: " + printf ("ppc_4xx_eth_initialize: " "Cannot allocate private hw data for eth_device %d", eth_num); free (dev); @@ -1319,12 +1424,12 @@ int ppc_440x_eth_initialize (bd_t * bis) hw->devnum = eth_num; hw->print_speed = 1; - sprintf (dev->name, "ppc_440x_eth%d", eth_num); + sprintf (dev->name, "ppc_4xx_eth%d", eth_num); dev->priv = (void *) hw; - dev->init = ppc_440x_eth_init; - dev->halt = ppc_440x_eth_halt; - dev->send = ppc_440x_eth_send; - dev->recv = ppc_440x_eth_rx; + dev->init = ppc_4xx_eth_init; + dev->halt = ppc_4xx_eth_halt; + dev->send = ppc_4xx_eth_send; + dev->recv = ppc_4xx_eth_rx; if (0 == virgin) { /* set the MAL IER ??? names may change with new spec ??? */ @@ -1355,9 +1460,42 @@ int ppc_440x_eth_initialize (bd_t * bis) virgin = 1; } +#if defined(CONFIG_NET_MULTI) eth_register (dev); +#else + emac0_dev = dev; +#endif } /* end for each supported device */ return (1); } -#endif /* CONFIG_440 && CONFIG_NET_MULTI */ + + +#if !defined(CONFIG_NET_MULTI) +void eth_halt (void) { + if (emac0_dev) { + ppc_4xx_eth_halt(emac0_dev); + free(emac0_dev); + emac0_dev = NULL; + } +} + +int eth_init (bd_t *bis) +{ + ppc_4xx_eth_initialize(bis); + return(ppc_4xx_eth_init(emac0_dev, bis)); +} + +int eth_send(volatile void *packet, int length) +{ + + return (ppc_4xx_eth_send(emac0_dev, packet, length)); +} + +int eth_rx(void) +{ + return (ppc_4xx_eth_rx(emac0_dev)); +} +#endif /* !defined(CONFIG_NET_MULTI) */ + +#endif /* #if (CONFIG_COMMANDS & CFG_CMD_NET) */ diff --git a/cpu/ppc4xx/Makefile b/cpu/ppc4xx/Makefile index 5b16754c5..c56345700 100644 --- a/cpu/ppc4xx/Makefile +++ b/cpu/ppc4xx/Makefile @@ -27,10 +27,10 @@ LIB = lib$(CPU).a START = start.o resetvec.o kgdb.o AOBJS = dcr.o -COBJS = 405gp_enet.o 405gp_pci.o 440gx_enet.o \ +COBJS = 405gp_pci.o 4xx_enet.o \ bedbug_405.o commproc.o \ cpu.o cpu_init.o i2c.o interrupts.o \ - miiphy.o miiphy_440.o sdram.o serial.o \ + miiphy.o sdram.o serial.o \ spd_sdram.o speed.o traps.o usb_ohci.o usbdev.o OBJS = $(AOBJS) $(COBJS) diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index 68e1a450c..79cfba3a4 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -23,7 +23,7 @@ #include <common.h> #include <watchdog.h> -#include <405gp_enet.h> +#include <ppc4xx_enet.h> #include <asm/processor.h> #include <ppc4xx.h> diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index cb9dccdc3..24f91546c 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -1,42 +1,44 @@ /*-----------------------------------------------------------------------------+ | - | This source code has been made available to you by IBM on an AS-IS - | basis. Anyone receiving this source is licensed under IBM - | copyrights to use it in any way he or she deems fit, including - | copying it, modifying it, compiling it, and redistributing it either - | with or without modifications. No license under IBM patents or - | patent applications is to be implied by the copyright license. + | This source code has been made available to you by IBM on an AS-IS + | basis. Anyone receiving this source is licensed under IBM + | copyrights to use it in any way he or she deems fit, including + | copying it, modifying it, compiling it, and redistributing it either + | with or without modifications. No license under IBM patents or + | patent applications is to be implied by the copyright license. | - | Any user of this software should understand that IBM cannot provide - | technical support for this software and will not be responsible for - | any consequences resulting from the use of this software. + | Any user of this software should understand that IBM cannot provide + | technical support for this software and will not be responsible for + | any consequences resulting from the use of this software. | - | Any person who transfers this source code or any derivative work - | must include the IBM copyright notice, this paragraph, and the - | preceding two paragraphs in the transferred software. + | Any person who transfers this source code or any derivative work + | must include the IBM copyright notice, this paragraph, and the + | preceding two paragraphs in the transferred software. | - | COPYRIGHT I B M CORPORATION 1995 - | LICENSED MATERIAL - PROGRAM PROPERTY OF I B M + | COPYRIGHT I B M CORPORATION 1995 + | LICENSED MATERIAL - PROGRAM PROPERTY OF I B M +-----------------------------------------------------------------------------*/ /*-----------------------------------------------------------------------------+ | - | File Name: miiphy.c + | File Name: miiphy.c | - | Function: This module has utilities for accessing the MII PHY through + | Function: This module has utilities for accessing the MII PHY through | the EMAC3 macro. | - | Author: Mark Wisner + | Author: Mark Wisner | | Change Activity- | - | Date Description of Change BY - | --------- --------------------- --- - | 05-May-99 Created MKW - | 01-Jul-99 Changed clock setting of sta_reg from 66Mhz to 50Mhz to - | better match OPB speed. Also modified delay times. JWB - | 29-Jul-99 Added Full duplex support MKW - | 24-Aug-99 Removed printf from dp83843_duplex() JWB - | 19-Jul-00 Ported to esd cpci405 sr + | Date Description of Change BY + | --------- --------------------- --- + | 05-May-99 Created MKW + | 01-Jul-99 Changed clock setting of sta_reg from 66Mhz to 50Mhz to + | better match OPB speed. Also modified delay times. JWB + | 29-Jul-99 Added Full duplex support MKW + | 24-Aug-99 Removed printf from dp83843_duplex() JWB + | 19-Jul-00 Ported to esd cpci405 sr + | 23-Dec-03 Ported from miiphy.c to 440GX Travis Sawyer TBS + | <travis.sawyer@sandburst.com> | +-----------------------------------------------------------------------------*/ @@ -44,15 +46,13 @@ #include <asm/processor.h> #include <ppc_asm.tmpl> #include <commproc.h> -#include <405gp_enet.h> +#include <ppc4xx_enet.h> #include <405_mal.h> #include <miiphy.h> -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - (defined(CONFIG_440) && !defined(CONFIG_NET_MULTI)) /***********************************************************/ -/* Dump out to the screen PHY regs */ +/* Dump out to the screen PHY regs */ /***********************************************************/ void miiphy_dump (unsigned char addr) @@ -72,75 +72,127 @@ void miiphy_dump (unsigned char addr) if (i == 0x07) i = 0x0f; - } /* end for loop */ -} /* end dump */ + } /* end for loop */ +} /* end dump */ /***********************************************************/ -/* read a phy reg and return the value with a rc */ -/* Note: We are referencing to EMAC_STACR register */ -/* @(EMAC_BASE + 92) because of: */ -/* - 405EP has only STACR for EMAC0 pinned out */ -/* - 405GP has onle one EMAC0 */ -/* - For 440 this module gets compiled only for */ -/* !CONFIG_NET_MULTI, i.e. only EMAC0 is supported. */ +/* (Re)start autonegotiation */ /***********************************************************/ +int phy_setup_aneg (unsigned char addr) +{ + unsigned short ctl, adv; + + /* Setup standard advertise */ + miiphy_read (addr, PHY_ANAR, &adv); + adv |= (PHY_ANLPAR_ACK | PHY_ANLPAR_RF | PHY_ANLPAR_T4 | + PHY_ANLPAR_TXFD | PHY_ANLPAR_TX | PHY_ANLPAR_10FD | + PHY_ANLPAR_10); + miiphy_write (addr, PHY_ANAR, adv); -int miiphy_read (unsigned char addr, unsigned char reg, - unsigned short *value) + /* Start/Restart aneg */ + miiphy_read (addr, PHY_BMCR, &ctl); + ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + miiphy_write (addr, PHY_BMCR, ctl); + + return 0; +} + + +/***********************************************************/ +/* read a phy reg and return the value with a rc */ +/***********************************************************/ +unsigned int miiphy_getemac_offset (void) { - unsigned long sta_reg; /* STA scratch area */ +#if defined(CONFIG_440) && defined(CONFIG_NET_MULTI) + unsigned long zmii; + unsigned long eoffset; + + /* Need to find out which mdi port we're using */ + zmii = in32 (ZMII_FER); + + if (zmii & (ZMII_FER_MDI << ZMII_FER_V (0))) { + /* using port 0 */ + eoffset = 0; + } else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (1))) { + /* using port 1 */ + eoffset = 0x100; + } else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (2))) { + /* using port 2 */ + eoffset = 0x400; + } else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (3))) { + /* using port 3 */ + eoffset = 0x600; + } else { + /* None of the mdi ports are enabled! */ + /* enable port 0 */ + zmii |= ZMII_FER_MDI << ZMII_FER_V (0); + out32 (ZMII_FER, zmii); + eoffset = 0; + /* need to soft reset port 0 */ + zmii = in32 (EMAC_M0); + zmii |= EMAC_M0_SRST; + out32 (EMAC_M0, zmii); + } + + return (eoffset); +#else + return 0; +#endif +} + + +int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) +{ + unsigned long sta_reg; /* STA scratch area */ unsigned long i; + unsigned long emac_reg; + + emac_reg = miiphy_getemac_offset (); /* see if it is ready for 1000 nsec */ i = 0; /* see if it is ready for sec */ - while ((in32 (EMAC_STACR) & EMAC_STACR_OC) == 0) { + while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == 0) { udelay (7); if (i > 5) { -#if 0 /* test-only */ +#if 0 printf ("read err 1\n"); #endif return -1; } i++; } - sta_reg = reg; /* reg address */ + sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ +#if defined(CONFIG_440GX) + sta_reg |= EMAC_STACR_READ; +#else sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; -#ifdef CONFIG_PHY_CLK_FREQ +#endif + +#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; #endif sta_reg = sta_reg | (addr << 5); /* Phy address */ - out32 (EMAC_STACR, sta_reg); -#if 0 /* test-only */ + out32 (EMAC_STACR + emac_reg, sta_reg); +#if 0 /* test-only */ printf ("a2: write: EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ #endif -#ifdef CONFIG_PHY_CMD_DELAY - udelay (CONFIG_PHY_CMD_DELAY); /* Intel LXT971A needs this */ -#endif - sta_reg = in32 (EMAC_STACR); + sta_reg = in32 (EMAC_STACR + emac_reg); i = 0; while ((sta_reg & EMAC_STACR_OC) == 0) { udelay (7); if (i > 5) { -#if 0 /* test-only */ - printf ("read err 2\n"); -#endif return -1; } i++; - sta_reg = in32 (EMAC_STACR); + sta_reg = in32 (EMAC_STACR + emac_reg); } if ((sta_reg & EMAC_STACR_PHYE) != 0) { -#if 0 /* test-only */ - printf ("read err 3\n"); - printf ("a2: read: EMAC_STACR=0x%0lx, i=%d\n", - sta_reg, (int) i); /* test-only */ -#endif return -1; } @@ -148,58 +200,59 @@ int miiphy_read (unsigned char addr, unsigned char reg, return 0; -} /* phy_read */ +} /* phy_read */ /***********************************************************/ -/* write a phy reg and return the value with a rc */ +/* write a phy reg and return the value with a rc */ /***********************************************************/ -int miiphy_write (unsigned char addr, unsigned char reg, - unsigned short value) +int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value) { - unsigned long sta_reg; /* STA scratch area */ + unsigned long sta_reg; /* STA scratch area */ unsigned long i; + unsigned long emac_reg; + emac_reg = miiphy_getemac_offset (); /* see if it is ready for 1000 nsec */ i = 0; - while ((in32 (EMAC_STACR) & EMAC_STACR_OC) == 0) { + while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == 0) { if (i > 5) return -1; udelay (7); i++; } sta_reg = 0; - sta_reg = reg; /* reg address */ + sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ +#if defined(CONFIG_440GX) + sta_reg |= EMAC_STACR_WRITE; +#else sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; -#ifdef CONFIG_PHY_CLK_FREQ - sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ +#endif + +#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) + sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ #endif sta_reg = sta_reg | ((unsigned long) addr << 5); /* Phy address */ memcpy (&sta_reg, &value, 2); /* put in data */ - out32 (EMAC_STACR, sta_reg); + out32 (EMAC_STACR + emac_reg, sta_reg); -#ifdef CONFIG_PHY_CMD_DELAY - udelay (CONFIG_PHY_CMD_DELAY); /* Intel LXT971A needs this */ -#endif /* wait for completion */ i = 0; - sta_reg = in32 (EMAC_STACR); + sta_reg = in32 (EMAC_STACR + emac_reg); while ((sta_reg & EMAC_STACR_OC) == 0) { udelay (7); if (i > 5) return -1; i++; - sta_reg = in32 (EMAC_STACR); + sta_reg = in32 (EMAC_STACR + emac_reg); } if ((sta_reg & EMAC_STACR_PHYE) != 0) return -1; return 0; -} /* phy_read */ - -#endif /* CONFIG_405GP */ +} /* phy_write */ diff --git a/cpu/ppc4xx/miiphy_440.c b/cpu/ppc4xx/miiphy_440.c deleted file mode 100644 index 6320feaba..000000000 --- a/cpu/ppc4xx/miiphy_440.c +++ /dev/null @@ -1,259 +0,0 @@ -/*-----------------------------------------------------------------------------+ - | - | This source code has been made available to you by IBM on an AS-IS - | basis. Anyone receiving this source is licensed under IBM - | copyrights to use it in any way he or she deems fit, including - | copying it, modifying it, compiling it, and redistributing it either - | with or without modifications. No license under IBM patents or - | patent applications is to be implied by the copyright license. - | - | Any user of this software should understand that IBM cannot provide - | technical support for this software and will not be responsible for - | any consequences resulting from the use of this software. - | - | Any person who transfers this source code or any derivative work - | must include the IBM copyright notice, this paragraph, and the - | preceding two paragraphs in the transferred software. - | - | COPYRIGHT I B M CORPORATION 1995 - | LICENSED MATERIAL - PROGRAM PROPERTY OF I B M - +-----------------------------------------------------------------------------*/ -/*-----------------------------------------------------------------------------+ - | - | File Name: miiphy.c - | - | Function: This module has utilities for accessing the MII PHY through - | the EMAC3 macro. - | - | Author: Mark Wisner - | - | Change Activity- - | - | Date Description of Change BY - | --------- --------------------- --- - | 05-May-99 Created MKW - | 01-Jul-99 Changed clock setting of sta_reg from 66Mhz to 50Mhz to - | better match OPB speed. Also modified delay times. JWB - | 29-Jul-99 Added Full duplex support MKW - | 24-Aug-99 Removed printf from dp83843_duplex() JWB - | 19-Jul-00 Ported to esd cpci405 sr - | 23-Dec-03 Ported from miiphy.c to 440GX Travis Sawyer TBS - | <travis.sawyer@sandburst.com> - | - +-----------------------------------------------------------------------------*/ - -#include <common.h> -#include <asm/processor.h> -#include <ppc_asm.tmpl> -#include <commproc.h> -#include <440gx_enet.h> -#include <405_mal.h> -#include <miiphy.h> - -#if defined(CONFIG_440) && defined(CONFIG_NET_MULTI) - - -/***********************************************************/ -/* Dump out to the screen PHY regs */ -/***********************************************************/ - -void miiphy_dump (unsigned char addr) -{ - unsigned long i; - unsigned short data; - - - for (i = 0; i < 0x1A; i++) { - if (miiphy_read (addr, i, &data)) { - printf ("read error for reg %lx\n", i); - return; - } - printf ("Phy reg %lx ==> %4x\n", i, data); - - /* jump to the next set of regs */ - if (i == 0x07) - i = 0x0f; - - } /* end for loop */ -} /* end dump */ - - -/***********************************************************/ -/* (Re)start autonegotiation */ -/***********************************************************/ -int phy_setup_aneg (unsigned char addr) -{ - unsigned short ctl, adv; - - /* Setup standard advertise */ - miiphy_read (addr, PHY_ANAR, &adv); - adv |= (PHY_ANLPAR_ACK | PHY_ANLPAR_RF | PHY_ANLPAR_T4 | - PHY_ANLPAR_TXFD | PHY_ANLPAR_TX | PHY_ANLPAR_10FD | - PHY_ANLPAR_10); - miiphy_write (addr, PHY_ANAR, adv); - - /* Start/Restart aneg */ - miiphy_read (addr, PHY_BMCR, &ctl); - ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); - miiphy_write (addr, PHY_BMCR, ctl); - - return 0; -} - - -/***********************************************************/ -/* read a phy reg and return the value with a rc */ -/***********************************************************/ -unsigned int miiphy_getemac_offset (void) -{ - unsigned long zmii; - unsigned long eoffset; - - /* Need to find out which mdi port we're using */ - zmii = in32 (ZMII_FER); - - if (zmii & (ZMII_FER_MDI << ZMII_FER_V (0))) { - /* using port 0 */ - eoffset = 0; - } else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (1))) { - /* using port 1 */ - eoffset = 0x100; - } else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (2))) { - /* using port 2 */ - eoffset = 0x400; - } else if (zmii & (ZMII_FER_MDI << ZMII_FER_V (3))) { - /* using port 3 */ - eoffset = 0x600; - } else { - /* None of the mdi ports are enabled! */ - /* enable port 0 */ - zmii |= ZMII_FER_MDI << ZMII_FER_V (0); - out32 (ZMII_FER, zmii); - eoffset = 0; - /* need to soft reset port 0 */ - zmii = in32 (EMAC_M0); - zmii |= EMAC_M0_SRST; - out32 (EMAC_M0, zmii); - } - - return (eoffset); - -} - - -int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) -{ - unsigned long sta_reg; /* STA scratch area */ - unsigned long i; - unsigned long emac_reg; - - - emac_reg = miiphy_getemac_offset (); - /* see if it is ready for 1000 nsec */ - i = 0; - - /* see if it is ready for sec */ - while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == 0) { - udelay (7); - if (i > 5) { -#if 0 - printf ("read err 1\n"); -#endif - return -1; - } - i++; - } - sta_reg = reg; /* reg address */ - /* set clock (50Mhz) and read flags */ -#if defined(CONFIG_440GX) - sta_reg |= EMAC_STACR_READ; -#else - sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; -#endif - -#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) - sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; -#endif - sta_reg = sta_reg | (addr << 5); /* Phy address */ - - out32 (EMAC_STACR + emac_reg, sta_reg); -#if 0 /* test-only */ - printf ("a2: write: EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ -#endif - - sta_reg = in32 (EMAC_STACR + emac_reg); - i = 0; - while ((sta_reg & EMAC_STACR_OC) == 0) { - udelay (7); - if (i > 5) { - return -1; - } - i++; - sta_reg = in32 (EMAC_STACR + emac_reg); - } - if ((sta_reg & EMAC_STACR_PHYE) != 0) { - return -1; - } - - *value = *(short *) (&sta_reg); - return 0; - - -} /* phy_read */ - - -/***********************************************************/ -/* write a phy reg and return the value with a rc */ -/***********************************************************/ - -int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value) -{ - unsigned long sta_reg; /* STA scratch area */ - unsigned long i; - unsigned long emac_reg; - - emac_reg = miiphy_getemac_offset (); - /* see if it is ready for 1000 nsec */ - i = 0; - - while ((in32 (EMAC_STACR + emac_reg) & EMAC_STACR_OC) == 0) { - if (i > 5) - return -1; - udelay (7); - i++; - } - sta_reg = 0; - sta_reg = reg; /* reg address */ - /* set clock (50Mhz) and read flags */ -#if defined(CONFIG_440GX) - sta_reg |= EMAC_STACR_WRITE; -#else - sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; -#endif - -#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) - sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ -#endif - sta_reg = sta_reg | ((unsigned long) addr << 5); /* Phy address */ - memcpy (&sta_reg, &value, 2); /* put in data */ - - out32 (EMAC_STACR + emac_reg, sta_reg); - - /* wait for completion */ - i = 0; - sta_reg = in32 (EMAC_STACR + emac_reg); - while ((sta_reg & EMAC_STACR_OC) == 0) { - udelay (7); - if (i > 5) - return -1; - i++; - sta_reg = in32 (EMAC_STACR + emac_reg); - } - - if ((sta_reg & EMAC_STACR_PHYE) != 0) - return -1; - return 0; - -} /* phy_write */ - -#endif /* CONFIG_405GP */ diff --git a/include/405gp_enet.h b/include/405gp_enet.h deleted file mode 100644 index b9bdaaf7c..000000000 --- a/include/405gp_enet.h +++ /dev/null @@ -1,305 +0,0 @@ -/*----------------------------------------------------------------------------+ -| -| This source code has been made available to you by IBM on an AS-IS -| basis. Anyone receiving this source is licensed under IBM -| copyrights to use it in any way he or she deems fit, including -| copying it, modifying it, compiling it, and redistributing it either -| with or without modifications. No license under IBM patents or -| patent applications is to be implied by the copyright license. -| -| Any user of this software should understand that IBM cannot provide -| technical support for this software and will not be responsible for -| any consequences resulting from the use of this software. -| -| Any person who transfers this source code or any derivative work -| must include the IBM copyright notice, this paragraph, and the -| preceding two paragraphs in the transferred software. -| -| COPYRIGHT I B M CORPORATION 1999 -| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M -+----------------------------------------------------------------------------*/ -/*----------------------------------------------------------------------------+ -| -| File Name: enetemac.h -| -| Function: Header file for the EMAC3 macro on the 405GP. -| -| Author: Mark Wisner -| -| Change Activity- -| -| Date Description of Change BY -| --------- --------------------- --- -| 29-Apr-99 Created MKW -| -+----------------------------------------------------------------------------*/ -#ifndef _enetemac_h_ -#define _enetemac_h_ -#include <net.h> -#include <405_mal.h> - -/*-----------------------------------------------------------------------------+ -| General enternet defines. 802 frames are not supported. -+-----------------------------------------------------------------------------*/ -#define ENET_ADDR_LENGTH 6 -#define ENET_ARPTYPE 0x806 -#define ARP_REQUEST 1 -#define ARP_REPLY 2 -#define ENET_IPTYPE 0x800 -#define ARP_CACHE_SIZE 5 - - -struct enet_frame { - unsigned char dest_addr[ENET_ADDR_LENGTH]; - unsigned char source_addr[ENET_ADDR_LENGTH]; - unsigned short type; - unsigned char enet_data[1]; -}; - -struct arp_entry { - unsigned long inet_address; - unsigned char mac_address[ENET_ADDR_LENGTH]; - unsigned long valid; - unsigned long sec; - unsigned long nsec; -}; - - - /*Register addresses */ -#if defined(CONFIG_440) -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) -#define ZMII_BASE (CFG_PERIPHERAL_BASE + 0x0D00) -#else -#define ZMII_BASE (CFG_PERIPHERAL_BASE + 0x0780) -#endif -#define ZMII_FER (ZMII_BASE) -#define ZMII_SSR (ZMII_BASE + 4) -#define ZMII_SMIISR (ZMII_BASE + 8) - -#define ZMII_RMII 0x22000000 -#define ZMII_MDI0 0x80000000 -#endif /* CONFIG_440 */ - -#if defined(CONFIG_440) -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) -#define EMAC_BASE (CFG_PERIPHERAL_BASE + 0x0E00) -#else -#define EMAC_BASE (CFG_PERIPHERAL_BASE + 0x0800) -#endif -#else -#define EMAC_BASE 0xEF600800 -#endif - -#define EMAC_M0 (EMAC_BASE) -#define EMAC_M1 (EMAC_BASE + 4) -#define EMAC_TXM0 (EMAC_BASE + 8) -#define EMAC_TXM1 (EMAC_BASE + 12) -#define EMAC_RXM (EMAC_BASE + 16) -#define EMAC_ISR (EMAC_BASE + 20) -#define EMAC_IER (EMAC_BASE + 24) -#define EMAC_IAH (EMAC_BASE + 28) -#define EMAC_IAL (EMAC_BASE + 32) -#define EMAC_VLAN_TPID_REG (EMAC_BASE + 36) -#define EMAC_VLAN_TCI_REG (EMAC_BASE + 40) -#define EMAC_PAUSE_TIME_REG (EMAC_BASE + 44) -#define EMAC_IND_HASH_1 (EMAC_BASE + 48) -#define EMAC_IND_HASH_2 (EMAC_BASE + 52) -#define EMAC_IND_HASH_3 (EMAC_BASE + 56) -#define EMAC_IND_HASH_4 (EMAC_BASE + 60) -#define EMAC_GRP_HASH_1 (EMAC_BASE + 64) -#define EMAC_GRP_HASH_2 (EMAC_BASE + 68) -#define EMAC_GRP_HASH_3 (EMAC_BASE + 72) -#define EMAC_GRP_HASH_4 (EMAC_BASE + 76) -#define EMAC_LST_SRC_LOW (EMAC_BASE + 80) -#define EMAC_LST_SRC_HI (EMAC_BASE + 84) -#define EMAC_I_FRAME_GAP_REG (EMAC_BASE + 88) -#define EMAC_STACR (EMAC_BASE + 92) -#define EMAC_TRTR (EMAC_BASE + 96) -#define EMAC_RX_HI_LO_WMARK (EMAC_BASE + 100) - -/* bit definitions */ -/* MODE REG 0 */ -#define EMAC_M0_RXI 0x80000000 -#define EMAC_M0_TXI 0x40000000 -#define EMAC_M0_SRST 0x20000000 -#define EMAC_M0_TXE 0x10000000 -#define EMAC_M0_RXE 0x08000000 -#define EMAC_M0_WKE 0x04000000 - -/* MODE Reg 1 */ -#define EMAC_M1_FDE 0x80000000 -#define EMAC_M1_ILE 0x40000000 -#define EMAC_M1_VLE 0x20000000 -#define EMAC_M1_EIFC 0x10000000 -#define EMAC_M1_APP 0x08000000 -#define EMAC_M1_AEMI 0x02000000 -#define EMAC_M1_IST 0x01000000 -#define EMAC_M1_MF_1000MBPS 0x00800000 /* 0's for 10MBPS */ -#define EMAC_M1_MF_100MBPS 0x00400000 -#define EMAC_M1_RFS_4K 0x00300000 /* ~4k for 512 byte */ -#define EMAC_M1_RFS_2K 0x00200000 -#define EMAC_M1_RFS_1K 0x00100000 -#define EMAC_M1_TX_FIFO_2K 0x00080000 /* 0's for 512 byte */ -#define EMAC_M1_TX_FIFO_1K 0x00040000 -#define EMAC_M1_TR0_DEPEND 0x00010000 /* 0'x for single packet */ -#define EMAC_M1_TR0_MULTI 0x00008000 -#define EMAC_M1_TR1_DEPEND 0x00004000 -#define EMAC_M1_TR1_MULTI 0x00002000 -#define EMAC_M1_JUMBO_ENABLE 0x00001000 - -/* Transmit Mode Register 0 */ -#define EMAC_TXM0_GNP0 0x80000000 -#define EMAC_TXM0_GNP1 0x40000000 -#define EMAC_TXM0_GNPD 0x20000000 -#define EMAC_TXM0_FC 0x10000000 - -/* Receive Mode Register */ -#define EMAC_RMR_SP 0x80000000 -#define EMAC_RMR_SFCS 0x40000000 -#define EMAC_RMR_ARRP 0x20000000 -#define EMAC_RMR_ARP 0x10000000 -#define EMAC_RMR_AROP 0x08000000 -#define EMAC_RMR_ARPI 0x04000000 -#define EMAC_RMR_PPP 0x02000000 -#define EMAC_RMR_PME 0x01000000 -#define EMAC_RMR_PMME 0x00800000 -#define EMAC_RMR_IAE 0x00400000 -#define EMAC_RMR_MIAE 0x00200000 -#define EMAC_RMR_BAE 0x00100000 -#define EMAC_RMR_MAE 0x00080000 - -/* Interrupt Status & enable Regs */ -#define EMAC_ISR_OVR 0x02000000 -#define EMAC_ISR_PP 0x01000000 -#define EMAC_ISR_BP 0x00800000 -#define EMAC_ISR_RP 0x00400000 -#define EMAC_ISR_SE 0x00200000 -#define EMAC_ISR_SYE 0x00100000 -#define EMAC_ISR_BFCS 0x00080000 -#define EMAC_ISR_PTLE 0x00040000 -#define EMAC_ISR_ORE 0x00020000 -#define EMAC_ISR_IRE 0x00010000 -#define EMAC_ISR_DBDM 0x00000200 -#define EMAC_ISR_DB0 0x00000100 -#define EMAC_ISR_SE0 0x00000080 -#define EMAC_ISR_TE0 0x00000040 -#define EMAC_ISR_DB1 0x00000020 -#define EMAC_ISR_SE1 0x00000010 -#define EMAC_ISR_TE1 0x00000008 -#define EMAC_ISR_MOS 0x00000002 -#define EMAC_ISR_MOF 0x00000001 - - -/* STA CONTROL REG */ -#define EMAC_STACR_OC 0x00008000 -#define EMAC_STACR_PHYE 0x00004000 -#define EMAC_STACR_WRITE 0x00002000 -#define EMAC_STACR_READ 0x00001000 -#define EMAC_STACR_CLK_83MHZ 0x00000800 /* 0's for 50Mhz */ -#define EMAC_STACR_CLK_66MHZ 0x00000400 -#define EMAC_STACR_CLK_100MHZ 0x00000C00 - -/* Transmit Request Threshold Register */ -#define EMAC_TRTR_256 0x18000000 /* 0's for 64 Bytes */ -#define EMAC_TRTR_192 0x10000000 -#define EMAC_TRTR_128 0x01000000 - -/* the follwing defines are for the MadMAL status and control registers. */ -/* For bits 0..5 look at the mal.h file */ -#define EMAC_TX_CTRL_GFCS 0x0200 -#define EMAC_TX_CTRL_GP 0x0100 -#define EMAC_TX_CTRL_ISA 0x0080 -#define EMAC_TX_CTRL_RSA 0x0040 -#define EMAC_TX_CTRL_IVT 0x0020 -#define EMAC_TX_CTRL_RVT 0x0010 - -#define EMAC_TX_CTRL_DEFAULT (EMAC_TX_CTRL_GFCS |EMAC_TX_CTRL_GP) - -#define EMAC_TX_ST_BFCS 0x0200 -#define EMAC_TX_ST_BPP 0x0100 -#define EMAC_TX_ST_LCS 0x0080 -#define EMAC_TX_ST_ED 0x0040 -#define EMAC_TX_ST_EC 0x0020 -#define EMAC_TX_ST_LC 0x0010 -#define EMAC_TX_ST_MC 0x0008 -#define EMAC_TX_ST_SC 0x0004 -#define EMAC_TX_ST_UR 0x0002 -#define EMAC_TX_ST_SQE 0x0001 - -#define EMAC_TX_ST_DEFAULT 0x03F3 - - -/* madmal receive status / Control bits */ - -#define EMAC_RX_ST_OE 0x0200 -#define EMAC_RX_ST_PP 0x0100 -#define EMAC_RX_ST_BP 0x0080 -#define EMAC_RX_ST_RP 0x0040 -#define EMAC_RX_ST_SE 0x0020 -#define EMAC_RX_ST_AE 0x0010 -#define EMAC_RX_ST_BFCS 0x0008 -#define EMAC_RX_ST_PTL 0x0004 -#define EMAC_RX_ST_ORE 0x0002 -#define EMAC_RX_ST_IRE 0x0001 -/* all the errors we care about */ -#define EMAC_RX_ERRORS 0x03FF - -#define NUM_RX_BUFF PKTBUFSRX -#define NUM_TX_BUFF 1 - -#define MAX_ERR_LOG 10 -typedef struct emac_stats_st{ /* Statistic Block */ - int data_len_err; - int rx_frames; - int rx; - int rx_prot_err; - int int_err; - int pkts_tx; - int pkts_rx; - int pkts_handled; - short tx_err_log[MAX_ERR_LOG]; - short rx_err_log[MAX_ERR_LOG]; -} EMAC_STATS_ST, *EMAC_STATS_PST; - -/* Structure containing variables used by the shared code (440gx_enet.c) */ -typedef struct emac_440gx_hw_st { - uint32_t hw_addr; /* EMAC offset */ - uint32_t tah_addr; /* TAH offset */ - uint32_t phy_id; - uint32_t phy_addr; - uint32_t original_fc; - uint32_t txcw; - uint32_t autoneg_failed; - uint32_t emac_ier; - volatile mal_desc_t *tx; - volatile mal_desc_t *rx; - bd_t *bis; /* for eth_init upon mal error */ - mal_desc_t *alloc_tx_buf; - mal_desc_t *alloc_rx_buf; - char *txbuf_ptr; - uint16_t devnum; - int get_link_status; - int tbi_compatibility_en; - int tbi_compatibility_on; - int fc_send_xon; - int report_tx_early; - int first_init; - int tx_err_index; - int rx_err_index; - int rx_slot; /* MAL Receive Slot */ - int rx_i_index; /* Receive Interrupt Queue Index */ - int rx_u_index; /* Receive User Queue Index */ - int tx_slot; /* MAL Transmit Slot */ - int tx_i_index; /* Transmit Interrupt Queue Index */ - int tx_u_index; /* Transmit User Queue Index */ - int rx_ready[NUM_RX_BUFF]; /* Receive Ready Queue */ - int tx_run[NUM_TX_BUFF]; /* Transmit Running Queue */ - int is_receiving; /* sync with eth interrupt */ - int print_speed; /* print speed message upon start */ - EMAC_STATS_ST stats; -} EMAC_405_HW_ST, *EMAC_405_HW_PST; - -/*-----------------------------------------------------------------------------+ -| Function prototypes for device table. -+-----------------------------------------------------------------------------*/ -#endif /* _enetLib_h_ */ diff --git a/include/asm-ppc/u-boot.h b/include/asm-ppc/u-boot.h index 161a29506..4fcebe7a4 100644 --- a/include/asm-ppc/u-boot.h +++ b/include/asm-ppc/u-boot.h @@ -109,14 +109,18 @@ typedef struct bd_info { #if defined(CONFIG_NX823) unsigned char bi_sernum[8]; #endif -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) - int bi_phynum[2]; /* Determines phy mapping */ - int bi_phymode[2]; /* Determines phy mode */ -#endif +#if defined(CONFIG_4xx) #if defined(CONFIG_440GX) int bi_phynum[4]; /* Determines phy mapping */ int bi_phymode[4]; /* Determines phy mode */ +#elif defined(CONFIG_405EP) || defined(CONFIG_440) + int bi_phynum[2]; /* Determines phy mapping */ + int bi_phymode[2]; /* Determines phy mode */ +#else + int bi_phynum[1]; /* Determines phy mapping */ + int bi_phymode[1]; /* Determines phy mode */ #endif +#endif /* defined(CONFIG_4xx) */ } bd_t; #endif /* __ASSEMBLY__ */ diff --git a/include/configs/KAREF.h b/include/configs/KAREF.h index 331131aba..00a6e5d55 100644 --- a/include/configs/KAREF.h +++ b/include/configs/KAREF.h @@ -166,6 +166,7 @@ #define CONFIG_HAS_ETH1 #define CONFIG_HAS_ETH2 #define CONFIG_HAS_ETH3 +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_CIS8201_PHY 1 /* RGMII mode for Cicada */ #define CONFIG_CIS8201_SHORT_ETCH 1 /* Use short etch mode */ #define CONFIG_PHY_GIGE 1 /* GbE speed/duplex detect */ diff --git a/include/configs/METROBOX.h b/include/configs/METROBOX.h index 2b4a33f4c..cf6f00ef9 100644 --- a/include/configs/METROBOX.h +++ b/include/configs/METROBOX.h @@ -230,6 +230,7 @@ #define CONFIG_HAS_ETH1 #define CONFIG_HAS_ETH2 #define CONFIG_HAS_ETH3 +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_CIS8201_PHY 1 /* RGMII mode for Cicada */ #define CONFIG_CIS8201_SHORT_ETCH 1 /* Use short etch mode */ #define CONFIG_PHY_GIGE 1 /* GbE speed/duplex detect */ diff --git a/include/configs/XPEDITE1K.h b/include/configs/XPEDITE1K.h index 347bb5033..2e0b1a45f 100644 --- a/include/configs/XPEDITE1K.h +++ b/include/configs/XPEDITE1K.h @@ -175,6 +175,7 @@ extern void out32(unsigned int, unsigned long); #define CONFIG_PHY3_ADDR 8 /* PHY address phy3 */ #define CONFIG_NET_MULTI 1 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h index 64ea6bef9..910de67ef 100644 --- a/include/configs/bamboo.h +++ b/include/configs/bamboo.h @@ -275,15 +275,13 @@ #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ +#define CONFIG_PHY1_ADDR 1 #ifndef CONFIG_BAMBOO_NAND #define CONFIG_NET_MULTI 1 /* required for netconsole */ -#define CONFIG_PHY1_ADDR 1 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #endif /* CONFIG_BAMBOO_NAND */ -#define CONFIG_NO_PHY_RESET 1 /* no PHY reset on bamboo!!! */ - #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ /* Partitions */ diff --git a/include/configs/ocotea.h b/include/configs/ocotea.h index 2b0f6874c..05a575bf6 100644 --- a/include/configs/ocotea.h +++ b/include/configs/ocotea.h @@ -211,8 +211,14 @@ #define CONFIG_PHY1_ADDR 2 #define CONFIG_PHY2_ADDR 0x10 #define CONFIG_PHY3_ADDR 0x18 +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 +#define CONFIG_HAS_ETH2 +#define CONFIG_HAS_ETH3 #define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */ #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_RESET_DELAY 1000 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ CFG_CMD_ASKENV | \ @@ -256,7 +262,7 @@ #define CFG_LOAD_ADDR 0x100000 /* default load address */ #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ -#define CFG_HZ 100 /* decrementer freq: 1 ms ticks */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ #define CONFIG_LOOPW 1 /* enable loopw command */ diff --git a/include/440gx_enet.h b/include/ppc4xx_enet.h index 45c2f46e6..eacfb6801 100644 --- a/include/440gx_enet.h +++ b/include/ppc4xx_enet.h @@ -38,10 +38,9 @@ | ported to handle 440GP and 440GX multiple EMACs +----------------------------------------------------------------------------*/ -#ifndef _emacgx_enet_h_ -#define _emacgx_enet_h_ +#ifndef _PPC4XX_ENET_H_ +#define _PPC4XX_ENET_H_ -#if defined(CONFIG_440) #include <net.h> #include "405_mal.h" @@ -84,15 +83,15 @@ typedef struct emac_stats_st{ /* Statistic Block */ int rx; int rx_prot_err; int int_err; - int pkts_tx; - int pkts_rx; - int pkts_handled; + int pkts_tx; + int pkts_rx; + int pkts_handled; short tx_err_log[MAX_ERR_LOG]; short rx_err_log[MAX_ERR_LOG]; } EMAC_STATS_ST, *EMAC_STATS_PST; -/* Structure containing variables used by the shared code (440gx_enet.c) */ -typedef struct emac_440gx_hw_st { +/* Structure containing variables used by the shared code (4xx_enet.c) */ +typedef struct emac_4xx_hw_st { uint32_t hw_addr; /* EMAC offset */ uint32_t tah_addr; /* TAH offset */ uint32_t phy_id; @@ -127,15 +126,15 @@ typedef struct emac_440gx_hw_st { int is_receiving; /* sync with eth interrupt */ int print_speed; /* print speed message upon start */ EMAC_STATS_ST stats; -} EMAC_440GX_HW_ST, *EMAC_440GX_HW_PST; +} EMAC_4XX_HW_ST, *EMAC_4XX_HW_PST; #if defined(CONFIG_440GX) #define EMAC_NUM_DEV 4 -#elif defined(CONFIG_440) && !defined(CONFIG_440GX) +#elif (defined(CONFIG_440) || defined(CONFIG_405EP)) && defined(CONFIG_NET_MULTI) #define EMAC_NUM_DEV 2 #else -#warning Bad configuration +#define EMAC_NUM_DEV 1 #endif @@ -224,7 +223,6 @@ typedef struct emac_440gx_hw_st { #define TAH_SSR5 (TAH_BASE + 0x28) /* Segment Size Reg 5 (R/W) */ #define TAH_TSR (TAH_BASE + 0x2C) /* Transmit Status Register (RO) */ - /* TAH Revision */ #define TAH_REV_RN_M (0x000FFF00) /* Revision Number */ #define TAH_REV_BN_M (0x000000FF) /* Branch Revision Number */ @@ -276,11 +274,15 @@ typedef struct emac_440gx_hw_st { /* Ethernet MAC Regsiter Addresses */ +#if defined(CONFIG_440) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) #define EMAC_BASE (CFG_PERIPHERAL_BASE + 0x0E00) #else #define EMAC_BASE (CFG_PERIPHERAL_BASE + 0x0800) #endif +#else +#define EMAC_BASE 0xEF600800 +#endif #define EMAC_M0 (EMAC_BASE) #define EMAC_M1 (EMAC_BASE + 4) @@ -471,5 +473,4 @@ typedef struct emac_440gx_hw_st { /* all the errors we care about */ #define EMAC_RX_ERRORS (0x03FF) -#endif /* CONFIG_440 */ -#endif /* _enetLib_h_ */ +#endif /* _PPC4XX_ENET_H_ */ @@ -47,7 +47,6 @@ extern int ns8382x_initialize(bd_t*); extern int pcnet_initialize(bd_t*); extern int plb2800_eth_initialize(bd_t*); extern int ppc_4xx_eth_initialize(bd_t *); -extern int ppc_440x_eth_initialize(bd_t *); extern int rtl8139_initialize(bd_t*); extern int rtl8169_initialize(bd_t*); extern int scc_initialize(bd_t*); @@ -126,13 +125,9 @@ int eth_initialize(bd_t *bis) #ifdef CONFIG_DB64460 mv6446x_eth_initialize(bis); #endif -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - ( defined(CONFIG_440) && !defined(CONFIG_NET_MULTI) ) +#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) ppc_4xx_eth_initialize(bis); #endif -#if defined(CONFIG_440) && defined(CONFIG_NET_MULTI) - ppc_440x_eth_initialize(bis); -#endif #ifdef CONFIG_INCA_IP_SWITCH inca_switch_initialize(bis); #endif |