imported Ka-Ro specific additions to U-Boot 2009.08 for TX28

[karo-tx-uboot.git] / doc / README.bamboo

diff --git a/doc/README.bamboo b/doc/README.bamboo
index b50be01ab7294ca8cf60c336f0cfa8281fa05a34..e139c6d1295fff6057c9727cebd7df1e8975cd43 100755 (executable)
--- a/doc/README.bamboo
+++ b/doc/README.bamboo
@@ -1,3 +1,65 @@
+The 2 important dipswitches are configured as shown below:
+
+SW1 (for 33MHz SysClk)
+----------------------
+S1   S2   S3   S4   S5   S6   S7   S8
+OFF  OFF  OFF  OFF  OFF  OFF  OFF  ON
+
+SW7 (for Op-Code Flash and Boot Option H)
+-----------------------------------------
+S1   S2   S3   S4   S5   S6   S7   S8
+OFF  OFF  OFF  ON   OFF  OFF  OFF  OFF
+
+The EEPROM at location 0x52 is loaded with these 16 bytes:
+C47042A6 05D7A190 40082350 0d050000
+
+SDR0_SDSTP0[ENG]:      1               : PLL's VCO is the source for PLL forward divisors
+SDR0_SDSTP0[SRC]:      1               : Feedback originates from PLLOUTB
+SDR0_SDSTP0[SEL]:      0               : Feedback selection is PLL output
+SDR0_SDSTP0[TUNE]:     1000111000      : 10 <= M <= 22, 600MHz < VCO <= 900MHz
+SDR0_SDSTP0[FBDV]:     4               : PLL feedback divisor
+SDR0_SDSTP0[FBDVA]:    2               : PLL forward divisor A
+SDR0_SDSTP0[FBDVB]:    5               : PLL forward divisor B
+SDR0_SDSTP0[PRBDV0]:   1               : PLL primary divisor B
+SDR0_SDSTP0[OPBDV0]:   2               : OPB clock divisor
+SDR0_SDSTP0[LFBDV]:    1               : PLL local feedback divisor
+SDR0_SDSTP0[PERDV0]:   3               : Peripheral clock divisor 0
+SDR0_SDSTP0[MALDV0]:   2               : MAL clock divisor 0
+SDR0_SDSTP0[PCIDV0]:   2               : Sync PCI clock divisor 0
+SDR0_SDSTP0[PLLTIMER]: 7               : PLL locking timer
+SDR0_SDSTP0[RW]:       1               : EBC ROM width: 16-bit
+SDR0_SDSTP0[RL]:       0               : EBC ROM location: EBC
+SDR0_SDSTP0[PAE]:      0               : PCI internal arbiter: disabled
+SDR0_SDSTP0[PHCE]:     0               : PCI host configuration: disabled
+SDR0_SDSTP0[ZM]:       3               : ZMII mode: RMII mode 100
+SDR0_SDSTP0[CTE]:      0               : CPU trace: disabled
+SDR0_SDSTP0[Nto1]:     0               : CPU/PLB ratio N/P: not N to 1
+SDR0_SDSTP0[PAME]:     1               : PCI asynchronous mode: enabled
+SDR0_SDSTP0[MEM]:      1               : Multiplex: EMAC
+SDR0_SDSTP0[NE]:       0               : NDFC: disabled
+SDR0_SDSTP0[NBW]:      0               : NDFC boot width: 8-bit
+SDR0_SDSTP0[NBW]:      0               : NDFC boot page selection
+SDR0_SDSTP0[NBAC]:     0               : NDFC boot address selection cycle: 3 Addr. Cycles, 1 Col. + 2 Row (512 page size)
+SDR0_SDSTP0[NARE]:     0               : NDFC auto read : disabled
+SDR0_SDSTP0[NRB]:      0               : NDFC Ready/Busy : Ready
+SDR0_SDSTP0[NDRSC]:    33333           : NDFC device reset counter
+SDR0_SDSTP0[NCG0]:     0               : NDFC/EBC chip select gating CS0 : EBC
+SDR0_SDSTP0[NCG1]:     0               : NDFC/EBC chip select gating CS1 : EBC
+SDR0_SDSTP0[NCG2]:     0               : NDFC/EBC chip select gating CS2 : EBC
+SDR0_SDSTP0[NCG3]:     0               : NDFC/EBC chip select gating CS3 : EBC
+SDR0_SDSTP0[NCRDC]:    3333            : NDFC device read count
+
+PPC440EP Clocking Configuration
+
+SysClk is 33.0MHz, M is 20, VCO is 660.0MHz, CPU is 330.0MHz, PLB is 132.0MHz
+OPB is 66.0MHz, EBC is 44.0MHz, MAL is 66.0MHz, Sync PCI is 66.0MHz
+
+The above information is reported by Eugene O'Brien
+<Eugene.O'Brien@advantechamt.com>. Thanks a lot.
+
+2007-08-06, Stefan Roese <sr@denx.de>
+---------------------------------------------------------------------
+
 The configuration for the AMCC 440EP eval board "Bamboo" was changed
 to only use 384 kbytes of FLASH for the U-Boot image. This way the
 redundant environment can be saved in the remaining 2 sectors of the