Patch by Tolunay Orkun, 20 Apr 2004:

- README update: add CONFIG_CSB272 and csb272_config
- add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
  i2cfast environment variable

diff --git a/CHANGELOG b/CHANGELOG
index 519e97741be986685120b891e073b3e69409c3ad..4402e4de1f311256d5dd9f47dadef0edfa1be339 100644 (file)
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,11 @@
 Changes since U-Boot 1.1.1:
 ======================================================================
 
+* Patch by Tolunay Orkun, 20 Apr 2004:
+  - README update: add CONFIG_CSB272 and csb272_config
+  - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
+    i2cfast environment variable
+
 * Patch by Yuli Barcohen, 19 Apr 2004:
   - Rename DUET_ADS to MPC885ADS
   - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY

diff --git a/README b/README
index ddb58c351f7bf39386481b02b8fd3a2e31642c27..95e552d208c57aeb87701ab1faa81b9e935eb229 100644 (file)
--- a/README
+++ b/README
@@ -250,42 +250,43 @@ The following options need to be configured:
                PowerPC based boards:
                ---------------------
 
-               CONFIG_ADCIOP,          CONFIG_ADS860,          CONFIG_AMX860,
-               CONFIG_AR405,           CONFIG_BAB7xx,          CONFIG_c2mon,
-               CONFIG_CANBT,           CONFIG_CCM,             CONFIG_CMI,
-               CONFIG_cogent_mpc8260,  CONFIG_cogent_mpc8xx,   CONFIG_CPCI405,
-               CONFIG_CPCI4052,        CONFIG_CPCIISER4,       CONFIG_CPU86,
-               CONFIG_CRAYL1,          CONFIG_CU824,           CONFIG_DASA_SIM,
-               CONFIG_DB64360,         CONFIG_DB64460,         CONFIG_DU405,
-               CONFIG_DUET_ADS,        CONFIG_EBONY,           CONFIG_ELPPC,
-               CONFIG_ELPT860,         CONFIG_ep8260,          CONFIG_ERIC,
-               CONFIG_ESTEEM192E,      CONFIG_ETX094,          CONFIG_EVB64260,
-               CONFIG_FADS823,         CONFIG_FADS850SAR,      CONFIG_FADS860T,
-               CONFIG_FLAGADM,         CONFIG_FPS850L,         CONFIG_FPS860L,
-               CONFIG_GEN860T,         CONFIG_GENIETV,         CONFIG_GTH,
-               CONFIG_gw8260,          CONFIG_hermes,          CONFIG_hymod,
-               CONFIG_IAD210,          CONFIG_ICU862,          CONFIG_IP860,
-               CONFIG_IPHASE4539,      CONFIG_IVML24,          CONFIG_IVML24_128,
-               CONFIG_IVML24_256,      CONFIG_IVMS8,           CONFIG_IVMS8_128,
-               CONFIG_IVMS8_256,       CONFIG_JSE,             CONFIG_LANTEC,
-               CONFIG_lwmon,           CONFIG_MBX,             CONFIG_MBX860T,
-               CONFIG_MHPC,            CONFIG_MIP405,          CONFIG_MOUSSE,
-               CONFIG_MPC8260ADS,      CONFIG_MPC8540ADS,      CONFIG_MPC8560ADS,
-               CONFIG_MUSENKI,         CONFIG_MVS1,            CONFIG_NETPHONE,
-               CONFIG_NETTA,           CONFIG_NETVIA,          CONFIG_NX823,
-               CONFIG_OCRTC,           CONFIG_ORSG,            CONFIG_OXC,
-               CONFIG_PCI405,          CONFIG_PCIPPC2,         CONFIG_PCIPPC6,
-               CONFIG_pcu_e,           CONFIG_PIP405,          CONFIG_PM826,
-               CONFIG_ppmc8260,        CONFIG_QS823,           CONFIG_QS850,
-               CONFIG_QS860T,          CONFIG_RBC823,          CONFIG_RPXClassic,
-               CONFIG_RPXlite,         CONFIG_RPXsuper,        CONFIG_rsdproto,
-               CONFIG_sacsng,          CONFIG_Sandpoint8240,   CONFIG_Sandpoint8245,
-               CONFIG_sbc8260,         CONFIG_SM850,           CONFIG_SPD823TS,
-               CONFIG_STXGP3,          CONFIG_SXNI855T,        CONFIG_TQM823L,
-               CONFIG_TQM8260,         CONFIG_TQM850L,         CONFIG_TQM855L,
-               CONFIG_TQM860L,         CONFIG_TTTech,          CONFIG_UTX8245,
-               CONFIG_V37,             CONFIG_W7OLMC,          CONFIG_W7OLMG,
-               CONFIG_WALNUT405,       CONFIG_ZPC1900,         CONFIG_ZUMA,
+               CONFIG_ADCIOP           CONFIG_GEN860T          CONFIG_PCI405
+               CONFIG_ADS860           CONFIG_GENIETV          CONFIG_PCIPPC2
+               CONFIG_AMX860           CONFIG_GTH              CONFIG_PCIPPC6
+               CONFIG_AR405            CONFIG_gw8260           CONFIG_pcu_e
+               CONFIG_BAB7xx           CONFIG_hermes           CONFIG_PIP405
+               CONFIG_c2mon            CONFIG_hymod            CONFIG_PM826
+               CONFIG_CANBT            CONFIG_IAD210           CONFIG_ppmc8260
+               CONFIG_CCM              CONFIG_ICU862           CONFIG_QS823
+               CONFIG_CMI              CONFIG_IP860            CONFIG_QS850
+               CONFIG_cogent_mpc8260   CONFIG_IPHASE4539       CONFIG_QS860T
+               CONFIG_cogent_mpc8xx    CONFIG_IVML24           CONFIG_RBC823
+               CONFIG_CPCI405          CONFIG_IVML24_128       CONFIG_RPXClassic
+               CONFIG_CPCI4052         CONFIG_IVML24_256       CONFIG_RPXlite
+               CONFIG_CPCIISER4        CONFIG_IVMS8            CONFIG_RPXsuper
+               CONFIG_CPU86            CONFIG_IVMS8_128        CONFIG_rsdproto
+               CONFIG_CRAYL1           CONFIG_IVMS8_256        CONFIG_sacsng
+               CONFIG_CSB272           CONFIG_JSE              CONFIG_Sandpoint8240
+               CONFIG_CU824            CONFIG_LANTEC           CONFIG_Sandpoint8245
+               CONFIG_DASA_SIM         CONFIG_lwmon            CONFIG_sbc8260
+               CONFIG_DB64360          CONFIG_MBX              CONFIG_SM850
+               CONFIG_DB64460          CONFIG_MBX860T          CONFIG_SPD823TS
+               CONFIG_DU405            CONFIG_MHPC             CONFIG_STXGP3
+               CONFIG_DUET_ADS         CONFIG_MIP405           CONFIG_SXNI855T
+               CONFIG_EBONY            CONFIG_MOUSSE           CONFIG_TQM823L
+               CONFIG_ELPPC            CONFIG_MPC8260ADS       CONFIG_TQM8260
+               CONFIG_ELPT860          CONFIG_MPC8540ADS       CONFIG_TQM850L
+               CONFIG_ep8260           CONFIG_MPC8560ADS       CONFIG_TQM855L
+               CONFIG_ERIC             CONFIG_MUSENKI          CONFIG_TQM860L
+               CONFIG_ESTEEM192E       CONFIG_MVS1             CONFIG_TTTech
+               CONFIG_ETX094           CONFIG_NETPHONE         CONFIG_UTX8245
+               CONFIG_EVB64260         CONFIG_NETTA            CONFIG_V37
+               CONFIG_FADS823          CONFIG_NETVIA           CONFIG_W7OLMC
+               CONFIG_FADS850SAR       CONFIG_NX823            CONFIG_W7OLMG
+               CONFIG_FADS860T         CONFIG_OCRTC            CONFIG_WALNUT405
+               CONFIG_FLAGADM          CONFIG_ORSG             CONFIG_ZPC1900
+               CONFIG_FPS850L          CONFIG_OXC              CONFIG_ZUMA
+               CONFIG_FPS860L
 
                ARM based boards:
                -----------------
@@ -895,6 +896,32 @@ The following options need to be configured:
                the malloc area (as defined by CFG_MALLOC_LEN) should
                be at least 4MB.
 
+- MII/PHY support:
+               CONFIG_PHY_ADDR
+
+               The address of PHY on MII bus.
+
+               CONFIG_PHY_CLOCK_FREQ (ppc4xx)
+
+               The clock frequency of the MII bus
+
+               CONFIG_PHY_GIGE
+
+               If this option is set, support for speed/duplex
+               detection of Gigabit PHY is included.
+
+               CONFIG_PHY_RESET_DELAY
+
+               Some PHY like Intel LXT971A need extra delay after
+               reset before any MII register access is possible.
+               For such PHY, set this option to the usec delay
+               required. (minimum 300usec for LXT971A)
+
+               CONFIG_PHY_CMD_DELAY (ppc4xx)
+
+               Some PHY like Intel LXT971A need extra delay after
+               command issued before MII status register can be read
+
 - Ethernet address:
                CONFIG_ETHADDR
                CONFIG_ETH2ADDR
@@ -1129,6 +1156,12 @@ The following options need to be configured:
                custom i2c_init_board() routine in boards/xxx/board.c
                is run early in the boot sequence.
 
+               CONFIG_I2CFAST (PPC405GP|PPC405EP only)
+
+               This option enables configuration of bi_iic_fast[] flags
+               in u-boot bd_info structure based on u-boot environment
+               variable "i2cfast". (see also i2cfast)
+
 - SPI Support: CONFIG_SPI
 
                Enables SPI driver (so far only tested with
@@ -2020,27 +2053,27 @@ is done by typing:
 where "NAME_config" is the name of one of the existing
 configurations; the following names are supported:
 
-       ADCIOP_config           ADS860_config           AR405_config
-       at91rm9200dk_config     CANBT_config            cmi_mpc5xx_config
-       cogent_common_config    cogent_mpc8260_config   cogent_mpc8xx_config
-       CPCI405_config          CPCIISER4_config        CU824_config
-       DUET_ADS_config         EBONY_config            ELPT860_config
-       ESTEEM192E_config       ETX094_config           FADS823_config
-       FADS850SAR_config       FADS860T_config         FPS850L_config
-       FPS860L_config          GEN860T_config          GENIETV_config
-       GTH_config              hermes_config           hymod_config
-       IP860_config            IVML24_config           IVMS8_config
-       JSE_config              LANTEC_config           lwmon_config
-       MBX860T_config          MBX_config              MPC8260ADS_config
-       MPC8540ADS_config       MPC8560ADS_config       NETVIA_config
-       omap1510inn_config      omap1610h2_config       omap1610inn_config
-       pcu_e_config            PIP405_config           QS823_config
-       QS850_config            QS860T_config           RPXlite_config
-       RPXsuper_config         rsdproto_config         Sandpoint8240_config
-       sbc8260_config          SM850_config            SPD823TS_config
-       stxgp3_config           SXNI855T_config         TQM823L_config
-       TQM850L_config          TQM855L_config          TQM860L_config
-       WALNUT405_config        ZPC1900_config
+       ADCIOP_config           FPS850L_config          omap1610inn_config
+       ADS860_config           FPS860L_config          pcu_e_config
+       AR405_config            GEN860T_config          PIP405_config
+       at91rm9200dk_config     GENIETV_config          QS823_config
+       CANBT_config            GTH_config              QS850_config
+       cmi_mpc5xx_config       hermes_config           QS860T_config
+       cogent_common_config    hymod_config            RPXlite_config
+       cogent_mpc8260_config   IP860_config            RPXsuper_config
+       cogent_mpc8xx_config    IVML24_config           rsdproto_config
+       CPCI405_config          IVMS8_config            Sandpoint8240_config
+       CPCIISER4_config        JSE_config              sbc8260_config
+       csb272_config           LANTEC_config           SM850_config
+       CU824_config            lwmon_config            SPD823TS_config
+       DUET_ADS_config         MBX860T_config          stxgp3_config
+       EBONY_config            MBX_config              SXNI855T_config
+       ELPT860_config          MPC8260ADS_config       TQM823L_config
+       ESTEEM192E_config       MPC8540ADS_config       TQM850L_config
+       ETX094_config           MPC8560ADS_config       TQM855L_config
+       FADS823_config          NETVIA_config           TQM860L_config
+       FADS850SAR_config       omap1510inn_config      WALNUT405_config
+       FADS860T_config         omap1610h2_config       ZPC1900_config
 
 Note: for some board special configuration names may exist; check if
       additional information is available from the board vendor; for
@@ -2221,6 +2254,12 @@ Some configuration options can be set using Environment Variables:
                  This can be used to load and uncompress arbitrary
                  data.
 
+  i2cfast      - (PPC405GP|PPC405EP only)
+                 if set to 'y' configures Linux I2C driver for fast
+                 mode (400kHZ). This environment variable is used in
+                 initialization code. So, for changes to be effective
+                 it must be saved and board must be reset.
+
   initrd_high  - restrict positioning of initrd images:
                  If this variable is not set, initrd images will be
                  copied to the highest possible address in RAM; this