diff options
author | wdenk <wdenk> | 2004-03-23 22:14:11 +0000 |
---|---|---|
committer | wdenk <wdenk> | 2004-03-23 22:14:11 +0000 |
commit | 4b9206ed51a3e3dc06dca2a3930a24e4f0025f3d (patch) | |
tree | 2eb73ab74a66356c52d588bb06f803af55897e18 /common/cmd_i2c.c | |
parent | 109c0e3ad32428dd65ed89f882faf59e30132494 (diff) |
* Patches by Thomas Viehweger, 16 Mar 2004:
- show PCI clock frequency on MPC8260 systems
- add FCC_PSMR_RMII flag for HiP7 processors
- in do_jffs2_fsload(), take load address from load_addr if not set
explicit, update load_addr otherwise
- replaced printf by putc/puts when no formatting is needed
(smaller code size, faster execution)
Diffstat (limited to 'common/cmd_i2c.c')
-rw-r--r-- | common/cmd_i2c.c | 228 |
1 files changed, 114 insertions, 114 deletions
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 6a9c77a67c..9c02ceb153 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -186,7 +186,7 @@ int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes; if(i2c_read(chip, addr, alen, linebuf, linebytes) != 0) { - printf("Error reading the chip.\n"); + puts ("Error reading the chip.\n"); } else { printf("%04x:", addr); cp = linebuf; @@ -194,16 +194,16 @@ int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf(" %02x", *cp++); addr++; } - printf(" "); + puts (" "); cp = linebuf; for (j=0; j<linebytes; j++) { if ((*cp < 0x20) || (*cp > 0x7e)) - printf("."); + puts ("."); else printf("%c", *cp); cp++; } - printf("\n"); + putc ('\n'); } nbytes -= linebytes; } while (nbytes > 0); @@ -285,7 +285,7 @@ int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) while (count-- > 0) { if(i2c_write(chip, addr++, alen, &byte, 1) != 0) { - printf("Error writing the chip.\n"); + puts ("Error writing the chip.\n"); } /* * Wait for the write to complete. The write can take @@ -374,7 +374,7 @@ int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } if(err > 0) { - printf("Error reading the chip,\n"); + puts ("Error reading the chip,\n"); } else { printf ("%08lx\n", crc); } @@ -456,7 +456,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[]) do { printf("%08lx:", addr); if(i2c_read(chip, addr, alen, (char *)&data, size) != 0) { - printf("\nError reading the chip,\n"); + puts ("\nError reading the chip,\n"); } else { data = cpu_to_be32(data); if(size == 1) { @@ -505,7 +505,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[]) reset_cmd_timeout(); #endif if(i2c_write(chip, addr, alen, (char *)&data, size) != 0) { - printf("Error writing the chip.\n"); + puts ("Error writing the chip.\n"); } #ifdef CFG_EEPROM_PAGE_WRITE_DELAY_MS udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000); @@ -534,7 +534,7 @@ int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) int k, skip; #endif - printf("Valid chip addresses:"); + puts ("Valid chip addresses:"); for(j = 0; j < 128; j++) { #if defined(CFG_I2C_NOPROBES) skip = 0; @@ -551,13 +551,13 @@ int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf(" %02X", j); } } - printf("\n"); + putc ('\n'); #if defined(CFG_I2C_NOPROBES) puts ("Excluded chip addresses:"); for( k = 0; k < sizeof(i2c_no_probes); k++ ) printf(" %02X", i2c_no_probes[k] ); - puts ("\n"); + putc ('\n'); #endif return 0; @@ -629,7 +629,7 @@ int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) */ while(1) { if(i2c_read(chip, addr, alen, bytes, length) != 0) { - printf("Error reading the chip.\n"); + puts ("Error reading the chip.\n"); } udelay(delay); } @@ -666,7 +666,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) chip = simple_strtoul(argv[1], NULL, 16); if(i2c_read(chip, 0, 1, data, sizeof(data)) != 0) { - printf("No SDRAM Serial Presence Detect found.\n"); + puts ("No SDRAM Serial Presence Detect found.\n"); return 1; } @@ -683,19 +683,19 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) (data[62] >> 4) & 0x0F, data[62] & 0x0F); printf("Bytes used 0x%02X\n", data[0]); printf("Serial memory size 0x%02X\n", 1 << data[1]); - printf("Memory type "); + puts ("Memory type "); switch(data[2]) { - case 2: printf("EDO\n"); break; - case 4: printf("SDRAM\n"); break; - default: printf("unknown\n"); break; + case 2: puts ("EDO\n"); break; + case 4: puts ("SDRAM\n"); break; + default: puts ("unknown\n"); break; } - printf("Row address bits "); + puts ("Row address bits "); if((data[3] & 0x00F0) == 0) { printf("%d\n", data[3] & 0x0F); } else { printf("%d/%d\n", data[3] & 0x0F, (data[3] >> 4) & 0x0F); } - printf("Column address bits "); + puts ("Column address bits "); if((data[4] & 0x00F0) == 0) { printf("%d\n", data[4] & 0x0F); } else { @@ -703,39 +703,39 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } printf("Module rows %d\n", data[5]); printf("Module data width %d bits\n", (data[7] << 8) | data[6]); - printf("Interface signal levels "); + puts ("Interface signal levels "); switch(data[8]) { - case 0: printf("5.0v/TTL\n"); break; - case 1: printf("LVTTL\n"); break; - case 2: printf("HSTL 1.5\n"); break; - case 3: printf("SSTL 3.3\n"); break; - case 4: printf("SSTL 2.5\n"); break; - default: printf("unknown\n"); break; + case 0: puts ("5.0v/TTL\n"); break; + case 1: puts ("LVTTL\n"); break; + case 2: puts ("HSTL 1.5\n"); break; + case 3: puts ("SSTL 3.3\n"); break; + case 4: puts ("SSTL 2.5\n"); break; + default: puts ("unknown\n"); break; } printf("SDRAM cycle time %d.%d nS\n", (data[9] >> 4) & 0x0F, data[9] & 0x0F); printf("SDRAM access time %d.%d nS\n", (data[10] >> 4) & 0x0F, data[10] & 0x0F); - printf("EDC configuration "); + puts ("EDC configuration "); switch(data[11]) { - case 0: printf("None\n"); break; - case 1: printf("Parity\n"); break; - case 2: printf("ECC\n"); break; - default: printf("unknown\n"); break; + case 0: puts ("None\n"); break; + case 1: puts ("Parity\n"); break; + case 2: puts ("ECC\n"); break; + default: puts ("unknown\n"); break; } if((data[12] & 0x80) == 0) { - printf("No self refresh, rate "); + puts ("No self refresh, rate "); } else { - printf("Self refresh, rate "); + puts ("Self refresh, rate "); } switch(data[12] & 0x7F) { - case 0: printf("15.625uS\n"); break; - case 1: printf("3.9uS\n"); break; - case 2: printf("7.8uS\n"); break; - case 3: printf("31.3uS\n"); break; - case 4: printf("62.5uS\n"); break; - case 5: printf("125uS\n"); break; - default: printf("unknown\n"); break; + case 0: puts ("15.625uS\n"); break; + case 1: puts ("3.9uS\n"); break; + case 2: puts ("7.8uS\n"); break; + case 3: puts ("31.3uS\n"); break; + case 4: puts ("62.5uS\n"); break; + case 5: puts ("125uS\n"); break; + default: puts ("unknown\n"); break; } printf("SDRAM width (primary) %d\n", data[13] & 0x7F); if((data[13] & 0x80) != 0) { @@ -752,65 +752,65 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } printf("Min clock delay, back-to-back random column addresses %d\n", data[15]); - printf("Burst length(s) "); - if(data[16] & 0x80) printf(" Page"); - if(data[16] & 0x08) printf(" 8"); - if(data[16] & 0x04) printf(" 4"); - if(data[16] & 0x02) printf(" 2"); - if(data[16] & 0x01) printf(" 1"); - printf("\n"); + puts ("Burst length(s) "); + if (data[16] & 0x80) puts (" Page"); + if (data[16] & 0x08) puts (" 8"); + if (data[16] & 0x04) puts (" 4"); + if (data[16] & 0x02) puts (" 2"); + if (data[16] & 0x01) puts (" 1"); + putc ('\n'); printf("Number of banks %d\n", data[17]); - printf("CAS latency(s) "); - if(data[18] & 0x80) printf(" TBD"); - if(data[18] & 0x40) printf(" 7"); - if(data[18] & 0x20) printf(" 6"); - if(data[18] & 0x10) printf(" 5"); - if(data[18] & 0x08) printf(" 4"); - if(data[18] & 0x04) printf(" 3"); - if(data[18] & 0x02) printf(" 2"); - if(data[18] & 0x01) printf(" 1"); - printf("\n"); - printf("CS latency(s) "); - if(data[19] & 0x80) printf(" TBD"); - if(data[19] & 0x40) printf(" 6"); - if(data[19] & 0x20) printf(" 5"); - if(data[19] & 0x10) printf(" 4"); - if(data[19] & 0x08) printf(" 3"); - if(data[19] & 0x04) printf(" 2"); - if(data[19] & 0x02) printf(" 1"); - if(data[19] & 0x01) printf(" 0"); - printf("\n"); - printf("WE latency(s) "); - if(data[20] & 0x80) printf(" TBD"); - if(data[20] & 0x40) printf(" 6"); - if(data[20] & 0x20) printf(" 5"); - if(data[20] & 0x10) printf(" 4"); - if(data[20] & 0x08) printf(" 3"); - if(data[20] & 0x04) printf(" 2"); - if(data[20] & 0x02) printf(" 1"); - if(data[20] & 0x01) printf(" 0"); - printf("\n"); - printf("Module attributes:\n"); - if(!data[21]) printf(" (none)\n"); - if(data[21] & 0x80) printf(" TBD (bit 7)\n"); - if(data[21] & 0x40) printf(" Redundant row address\n"); - if(data[21] & 0x20) printf(" Differential clock input\n"); - if(data[21] & 0x10) printf(" Registerd DQMB inputs\n"); - if(data[21] & 0x08) printf(" Buffered DQMB inputs\n"); - if(data[21] & 0x04) printf(" On-card PLL\n"); - if(data[21] & 0x02) printf(" Registered address/control lines\n"); - if(data[21] & 0x01) printf(" Buffered address/control lines\n"); - printf("Device attributes:\n"); - if(data[22] & 0x80) printf(" TBD (bit 7)\n"); - if(data[22] & 0x40) printf(" TBD (bit 6)\n"); - if(data[22] & 0x20) printf(" Upper Vcc tolerance 5%%\n"); - else printf(" Upper Vcc tolerance 10%%\n"); - if(data[22] & 0x10) printf(" Lower Vcc tolerance 5%%\n"); - else printf(" Lower Vcc tolerance 10%%\n"); - if(data[22] & 0x08) printf(" Supports write1/read burst\n"); - if(data[22] & 0x04) printf(" Supports precharge all\n"); - if(data[22] & 0x02) printf(" Supports auto precharge\n"); - if(data[22] & 0x01) printf(" Supports early RAS# precharge\n"); + puts ("CAS latency(s) "); + if (data[18] & 0x80) puts (" TBD"); + if (data[18] & 0x40) puts (" 7"); + if (data[18] & 0x20) puts (" 6"); + if (data[18] & 0x10) puts (" 5"); + if (data[18] & 0x08) puts (" 4"); + if (data[18] & 0x04) puts (" 3"); + if (data[18] & 0x02) puts (" 2"); + if (data[18] & 0x01) puts (" 1"); + putc ('\n'); + puts ("CS latency(s) "); + if (data[19] & 0x80) puts (" TBD"); + if (data[19] & 0x40) puts (" 6"); + if (data[19] & 0x20) puts (" 5"); + if (data[19] & 0x10) puts (" 4"); + if (data[19] & 0x08) puts (" 3"); + if (data[19] & 0x04) puts (" 2"); + if (data[19] & 0x02) puts (" 1"); + if (data[19] & 0x01) puts (" 0"); + putc ('\n'); + puts ("WE latency(s) "); + if (data[20] & 0x80) puts (" TBD"); + if (data[20] & 0x40) puts (" 6"); + if (data[20] & 0x20) puts (" 5"); + if (data[20] & 0x10) puts (" 4"); + if (data[20] & 0x08) puts (" 3"); + if (data[20] & 0x04) puts (" 2"); + if (data[20] & 0x02) puts (" 1"); + if (data[20] & 0x01) puts (" 0"); + putc ('\n'); + puts ("Module attributes:\n"); + if (!data[21]) puts (" (none)\n"); + if (data[21] & 0x80) puts (" TBD (bit 7)\n"); + if (data[21] & 0x40) puts (" Redundant row address\n"); + if (data[21] & 0x20) puts (" Differential clock input\n"); + if (data[21] & 0x10) puts (" Registerd DQMB inputs\n"); + if (data[21] & 0x08) puts (" Buffered DQMB inputs\n"); + if (data[21] & 0x04) puts (" On-card PLL\n"); + if (data[21] & 0x02) puts (" Registered address/control lines\n"); + if (data[21] & 0x01) puts (" Buffered address/control lines\n"); + puts ("Device attributes:\n"); + if (data[22] & 0x80) puts (" TBD (bit 7)\n"); + if (data[22] & 0x40) puts (" TBD (bit 6)\n"); + if (data[22] & 0x20) puts (" Upper Vcc tolerance 5%\n"); + else puts (" Upper Vcc tolerance 10%\n"); + if (data[22] & 0x10) puts (" Lower Vcc tolerance 5%\n"); + else puts (" Lower Vcc tolerance 10%\n"); + if (data[22] & 0x08) puts (" Supports write1/read burst\n"); + if (data[22] & 0x04) puts (" Supports precharge all\n"); + if (data[22] & 0x02) puts (" Supports auto precharge\n"); + if (data[22] & 0x01) puts (" Supports early RAS# precharge\n"); printf("SDRAM cycle time (2nd highest CAS latency) %d.%d nS\n", (data[23] >> 4) & 0x0F, data[23] & 0x0F); printf("SDRAM access from clock (2nd highest CAS latency) %d.%d nS\n", @@ -823,16 +823,16 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("Row active to row active min %d nS\n", data[28]); printf("RAS to CAS delay min %d nS\n", data[29]); printf("Minimum RAS pulse width %d nS\n", data[30]); - printf("Density of each row "); - if(data[31] & 0x80) printf(" 512MByte"); - if(data[31] & 0x40) printf(" 256MByte"); - if(data[31] & 0x20) printf(" 128MByte"); - if(data[31] & 0x10) printf(" 64MByte"); - if(data[31] & 0x08) printf(" 32MByte"); - if(data[31] & 0x04) printf(" 16MByte"); - if(data[31] & 0x02) printf(" 8MByte"); - if(data[31] & 0x01) printf(" 4MByte"); - printf("\n"); + puts ("Density of each row "); + if (data[31] & 0x80) puts (" 512"); + if (data[31] & 0x40) puts (" 256"); + if (data[31] & 0x20) puts (" 128"); + if (data[31] & 0x10) puts (" 64"); + if (data[31] & 0x08) puts (" 32"); + if (data[31] & 0x04) puts (" 16"); + if (data[31] & 0x02) puts (" 8"); + if (data[31] & 0x01) puts (" 4"); + puts ("MByte\n"); printf("Command and Address setup %c%d.%d nS\n", (data[32] & 0x80) ? '-' : '+', (data[32] >> 4) & 0x07, data[32] & 0x0F); @@ -845,21 +845,21 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("Data signal input hold %c%d.%d nS\n", (data[35] & 0x80) ? '-' : '+', (data[35] >> 4) & 0x07, data[35] & 0x0F); - printf("Manufacturer's JEDEC ID "); + puts ("Manufacturer's JEDEC ID "); for(j = 64; j <= 71; j++) printf("%02X ", data[j]); - printf("\n"); + putc ('\n'); printf("Manufacturing Location %02X\n", data[72]); - printf("Manufacturer's Part Number "); + puts ("Manufacturer's Part Number "); for(j = 73; j <= 90; j++) printf("%02X ", data[j]); - printf("\n"); + putc ('\n'); printf("Revision Code %02X %02X\n", data[91], data[92]); printf("Manufacturing Date %02X %02X\n", data[93], data[94]); - printf("Assembly Serial Number "); + puts ("Assembly Serial Number "); for(j = 95; j <= 98; j++) printf("%02X ", data[j]); - printf("\n"); + putc ('\n'); printf("Speed rating PC%d\n", data[126] == 0x66 ? 66 : data[126]); |