Part 4 of 4 adding new MPC85448CDS board
diff -Nru --exclude=CVS u-boot/include/spd.h u-boot-pq3/include/spd.h --- u-boot/include/spd.h 2003-03-05 18:58:38.000000000 -0600 +++ u-boot-pq3/include/spd.h 2005-03-03 18:10:59.000000000 -0600 @@ -25,54 +25,84 @@ #define _SPD_H_
typedef struct spd_eeprom_s { - unsigned char info_size; /* # of bytes written into serial memory */ - unsigned char chip_size; /* Total # of bytes of SPD memory device */ - unsigned char mem_type; /* Fundamental memory type (FPM, EDO, SDRAM...) */ - unsigned char nrow_addr; /* # of Row Addresses on this assembly */ - unsigned char ncol_addr; /* # of Column Addresses on this assembly */ - unsigned char nrows; /* # of Module Rows on this assembly */ - unsigned char dataw_lsb; /* Data Width of this assembly */ - unsigned char dataw_msb; /* ... Data Width continuation */ - unsigned char voltage; /* Voltage interface standard of this assembly */ - unsigned char clk_cycle; /* SDRAM Cycle time at CL=X */ - unsigned char clk_access; /* SDRAM Access from Clock at CL=X */ - unsigned char config; /* DIMM Configuration type (non-parity, ECC) */ - unsigned char refresh; /* Refresh Rate/Type */ - unsigned char primw; /* Primary SDRAM Width */ - unsigned char ecw; /* Error Checking SDRAM width */ - unsigned char min_delay; /* Min Clock Delay for Back to Back Random Address */ - unsigned char burstl; /* Burst Lengths Supported */ - unsigned char nbanks; /* # of Banks on Each SDRAM Device */ - unsigned char cas_lat; /* CAS# Latencies Supported */ - unsigned char cs_lat; /* CS# Latency */ - unsigned char write_lat; /* Write Latency (also called Write Recovery time) */ - unsigned char mod_attr; /* SDRAM Module Attributes */ - unsigned char dev_attr; /* SDRAM Device Attributes */ - unsigned char clk_cycle2; /* Min SDRAM Cycle time at CL=X-1 */ - unsigned char clk_access2; /* SDRAM Access from Clock at CL=X-1 */ - unsigned char clk_cycle3; /* Min SDRAM Cycle time at CL=X-2 */ - unsigned char clk_access3; /* Max SDRAM Access from Clock at CL=X-2 */ - unsigned char trp; /* Min Row Precharge Time (tRP) */ - unsigned char trrd; /* Min Row Active to Row Active (tRRD) */ - unsigned char trcd; /* Min RAS to CAS Delay (tRCD) */ - unsigned char tras; /* Minimum RAS Pulse Width (tRAS) */ - unsigned char row_dens; /* Density of each row on module */ - unsigned char ca_setup; /* Command and Address signal input setup time */ - unsigned char ca_hold; /* Command and Address signal input hold time */ - unsigned char data_setup; /* Data signal input setup time */ - unsigned char data_hold; /* Data signal input hold time */ - unsigned char sset[26]; /* Superset Information (may be used in future) */ - unsigned char spd_rev; /* SPD Data Revision Code */ - unsigned char cksum; /* Checksum for bytes 0-62 */ - unsigned char mid[8]; /* Manufacturer's JEDEC ID code per JEP-108E */ - unsigned char mloc; /* Manufacturing Location */ - unsigned char mpart[18]; /* Manufacturer's Part Number */ - unsigned char rev[2]; /* Revision Code */ - unsigned char mdate[2]; /* Manufacturing Date */ - unsigned char sernum[4]; /* Assembly Serial Number */ - unsigned char mspec[27]; /* Manufacturer Specific Data */ - unsigned char freq; /* Intel specification frequency */ - unsigned char intel_cas; /* Intel Specification CAS# Latency support */ + unsigned char info_size; /* 0 # bytes written into serial memory */ + unsigned char chip_size; /* 1 Total # bytes of SPD memory device */ + unsigned char mem_type; /* 2 Fundamental memory type */ + unsigned char nrow_addr; /* 3 # of Row Addresses on this assembly */ + unsigned char ncol_addr; /* 4 # of Column Addrs on this assembly */ + unsigned char nrows; /* 5 # of Module Rows on this assembly */ + unsigned char dataw_lsb; /* 6 Data Width of this assembly */ + unsigned char dataw_msb; /* 7 ... Data Width continuation */ + unsigned char voltage; /* 8 Voltage intf std of this assembly */ + unsigned char clk_cycle; /* 9 SDRAM Cycle time at CL=X */ + unsigned char clk_access; /* 10 SDRAM Access from Clock at CL=X */ + unsigned char config; /* 11 DIMM Configuration type */ + unsigned char refresh; /* 12 Refresh Rate/Type */ + unsigned char primw; /* 13 Primary SDRAM Width */ + unsigned char ecw; /* 14 Error Checking SDRAM width */ + unsigned char min_delay; /* 15 for Back to Back Random Address */ + unsigned char burstl; /* 16 Burst Lengths Supported */ + unsigned char nbanks; /* 17 # of Banks on Each SDRAM Device */ + unsigned char cas_lat; /* 18 CAS# Latencies Supported */ + unsigned char cs_lat; /* 19 CS# Latency */ + unsigned char write_lat; /* 20 Write Latency (aka Write Recovery) */ + unsigned char mod_attr; /* 21 SDRAM Module Attributes */ + unsigned char dev_attr; /* 22 SDRAM Device Attributes */ + unsigned char clk_cycle2; /* 23 Min SDRAM Cycle time at CL=X-1 */ + unsigned char clk_access2; /* 24 SDRAM Access from Clock at CL=X-1 */ + unsigned char clk_cycle3; /* 25 Min SDRAM Cycle time at CL=X-2 */ + unsigned char clk_access3; /* 26 Max Access from Clock at CL=X-2 */ + unsigned char trp; /* 27 Min Row Precharge Time (tRP)*/ + unsigned char trrd; /* 28 Min Row Active to Row Active (tRRD) */ + unsigned char trcd; /* 29 Min RAS to CAS Delay (tRCD) */ + unsigned char tras; /* 30 Minimum RAS Pulse Width (tRAS) */ + unsigned char row_dens; /* 31 Density of each row on module */ + unsigned char ca_setup; /* 32 Cmd + Addr signal input setup time */ + unsigned char ca_hold; /* 33 Cmd and Addr signal input hold time */ + unsigned char data_setup; /* 34 Data signal input setup time */ + unsigned char data_hold; /* 35 Data signal input hold time */ + unsigned char twr; /* 36 Write Recovery time tWR */ + unsigned char twtr; /* 37 Int write to read delay tWTR */ + unsigned char trtp; /* 38 Int read to precharge delay tRTP */ + unsigned char mem_probe; /* 39 Mem analysis probe characteristics */ + unsigned char trctrfc_ext; /* 40 Extensions to trc and trfc */ + unsigned char trc; /* 41 Min Active to Auto refresh time tRC */ + unsigned char trfc; /* 42 Min Auto to Active period tRFC */ + unsigned char tckmax; /* 43 Max device cycle time tCKmax */ + unsigned char tdqsq; /* 44 Max DQS to DQ skew */ + unsigned char tqhs; /* 45 Max Read DataHold skew tQHS */ + unsigned char pll_relock; /* 46 PLL Relock time */ + unsigned char res[15]; /* 47-xx IDD in SPD and Reserved space */ + unsigned char spd_rev; /* 62 SPD Data Revision Code */ + unsigned char cksum; /* 63 Checksum for bytes 0-62 */ + unsigned char mid[8]; /* 64 Mfr's JEDEC ID code per JEP-108E */ + unsigned char mloc; /* 72 Manufacturing Location */ + unsigned char mpart[18]; /* 73 Manufacturer's Part Number */ + unsigned char rev[2]; /* 91 Revision Code */ + unsigned char mdate[2]; /* 93 Manufacturing Date */ + unsigned char sernum[4]; /* 95 Assembly Serial Number */ + unsigned char mspec[27]; /* 99 Manufacturer Specific Data */ + + /* + * Open for Customer Use starting with byte 128. + */ + unsigned char freq; /* 128 Intel spec: frequency */ + unsigned char intel_cas; /* 129 Intel spec: CAS# Latency support */ } spd_eeprom_t;
+ +/* + * Byte 2 Fundamental Memory Types. + */ +#define SPD_MEMTYPE_FPM (0x01) +#define SPD_MEMTYPE_EDO (0x02) +#define SPD_MEMTYPE_PIPE_NIBBLE (0x03) +#define SPD_MEMTYPE_SDRAM (0x04) +#define SPD_MEMTYPE_ROM (0x05) +#define SPD_MEMTYPE_SGRAM (0x06) +#define SPD_MEMTYPE_DDR (0x07) +#define SPD_MEMTYPE_DDR2 (0x08) + + #endif /* _SPD_H_ */ + diff -Nru --exclude=CVS u-boot/MAKEALL u-boot-pq3/MAKEALL --- u-boot/MAKEALL 2005-05-05 13:44:59.000002000 -0500 +++ u-boot-pq3/MAKEALL 2005-05-06 10:45:10.000002000 -0500 @@ -111,9 +111,10 @@ #########################################################################
LIST_85xx=" \ - MPC8540ADS MPC8541CDS MPC8555CDS MPC8560ADS \ - PM854 sbc8540 sbc8560 stxgp3 \ - TQM8540 \ + + MPC8540ADS MPC8541CDS MPC8548CDS MPC8555CDS \ + MPC8560ADS PM854 sbc8540 sbc8560 \ + stxgp3 TQM8540 \ "
######################################################################### diff -Nru --exclude=CVS u-boot/Makefile u-boot-pq3/Makefile --- u-boot/Makefile 2005-05-05 13:44:59.000008000 -0500 +++ u-boot-pq3/Makefile 2005-05-06 10:45:10.000008000 -0500 @@ -1181,6 +1181,9 @@ MPC8541CDS_config: unconfig @./mkconfig $(@:_config=) ppc mpc85xx mpc8541cds cds
+MPC8548CDS_config: unconfig + @./mkconfig $(@:_config=) ppc mpc85xx mpc8548cds cds + MPC8555CDS_config: unconfig @./mkconfig $(@:_config=) ppc mpc85xx mpc8555cds cds