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author | wdenk <wdenk> | 2003-06-27 21:31:46 +0000 |
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committer | wdenk <wdenk> | 2003-06-27 21:31:46 +0000 |
commit | 8bde7f776c77b343aca29b8c7b58464d915ac245 (patch) | |
tree | 20f1fd99975215e7c658454a15cdb4ed4694e2d4 /common/cmd_fdc.c | |
parent | 993cad9364c6b87ae429d1ed1130d8153f6f027e (diff) | |
download | u-boot-imx-8bde7f776c77b343aca29b8c7b58464d915ac245.zip u-boot-imx-8bde7f776c77b343aca29b8c7b58464d915ac245.tar.gz u-boot-imx-8bde7f776c77b343aca29b8c7b58464d915ac245.tar.bz2 |
* Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc.
- split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
* Patches by Kenneth Johansson, 25 Jun 2003:
- major rework of command structure
(work done mostly by Michal Cendrowski and Joakim Kristiansen)
Diffstat (limited to 'common/cmd_fdc.c')
-rw-r--r-- | common/cmd_fdc.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/common/cmd_fdc.c b/common/cmd_fdc.c index 3ee342f..3030750 100644 --- a/common/cmd_fdc.c +++ b/common/cmd_fdc.c @@ -47,9 +47,9 @@ #endif -#if (CONFIG_COMMANDS & CFG_CMD_DATE) -#include <rtc.h> -#endif +/*#if (CONFIG_COMMANDS & CFG_CMD_DATE) */ +/*#include <rtc.h> */ +/*#endif */ #if ((CONFIG_COMMANDS & CFG_CMD_FDC) || (CONFIG_COMMANDS & CFG_CMD_FDOS)) @@ -211,7 +211,7 @@ int wait_for_fdc_int(void) return TRUE; } #endif - + /* Supporting Functions */ /* reads a Register of the FDC */ unsigned char read_fdc_reg(unsigned int addr) @@ -220,14 +220,14 @@ unsigned char read_fdc_reg(unsigned int addr) (volatile unsigned char *)(CFG_ISA_IO_BASE_ADDRESS + (addr * CFG_ISA_IO_STRIDE) + CFG_ISA_IO_OFFSET); - + return val [0]; } /* writes a Register of the FDC */ void write_fdc_reg(unsigned int addr, unsigned char val) { - volatile unsigned char *tmp = + volatile unsigned char *tmp = (volatile unsigned char *)(CFG_ISA_IO_BASE_ADDRESS + (addr * CFG_ISA_IO_STRIDE) + CFG_ISA_IO_OFFSET); @@ -642,7 +642,6 @@ int fdc_check_drive(FDC_COMMAND_STRUCT *pCMD, FD_GEO_STRUCT *pFG) } - /************************************************************************** * int fdc_setup * setup the fdc according the datasheet @@ -658,7 +657,7 @@ int fdc_setup(int drive, FDC_COMMAND_STRUCT *pCMD, FD_GEO_STRUCT *pFG) #endif #ifdef CFG_FDC_HW_INIT - fdc_hw_init (); + fdc_hw_init (); #endif /* first, we reset the FDC via the DOR */ write_fdc_reg(FDC_DOR,0x00); @@ -716,14 +715,14 @@ int fdc_setup(int drive, FDC_COMMAND_STRUCT *pCMD, FD_GEO_STRUCT *pFG) /************************************************************************** * int fdc_fdos_init -* initialize the FDC layer -* +* initialize the FDC layer +* */ int fdc_fdos_init (int drive) { FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type; FDC_COMMAND_STRUCT *pCMD = &cmd; - + /* setup FDC and scan for drives */ if(fdc_setup(drive,pCMD,pFG)==FALSE) { printf("\n** Error in setup FDC **\n"); @@ -748,19 +747,19 @@ int fdc_fdos_init (int drive) /* read first block */ pCMD->blnr=0; - return TRUE; + return TRUE; } /************************************************************************** * int fdc_fdos_seek -* parameter is a block number +* parameter is a block number */ int fdc_fdos_seek (int where) { FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type; FDC_COMMAND_STRUCT *pCMD = &cmd; - pCMD -> blnr = where ; - return (fdc_seek (pCMD, pFG)); + pCMD -> blnr = where ; + return (fdc_seek (pCMD, pFG)); } /************************************************************************** * int fdc_fdos_read @@ -771,7 +770,7 @@ int fdc_fdos_read (void *buffer, int len) FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type; FDC_COMMAND_STRUCT *pCMD = &cmd; - return (fdc_read_data (buffer, len, pCMD, pFG)); + return (fdc_read_data (buffer, len, pCMD, pFG)); } #endif /* (CONFIG_COMMANDS & CFG_CMD_FDOS) */ @@ -783,7 +782,7 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type; FDC_COMMAND_STRUCT *pCMD = &cmd; - unsigned long addr,imsize; + unsigned long addr,imsize; image_header_t *hdr; /* used for fdc boot */ unsigned char boot_drive; int i,nrofblk; @@ -793,7 +792,7 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) switch (argc) { case 1: addr = CFG_LOAD_ADDR; - boot_drive=CFG_FDC_DRIVE_NUMBER; + boot_drive=CFG_FDC_DRIVE_NUMBER; break; case 2: addr = simple_strtoul(argv[1], NULL, 16); @@ -881,7 +880,17 @@ int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } - #endif /* CONFIG_COMMANDS & CFG_CMD_FDC */ +/***************************************************/ + + +#if (CONFIG_COMMANDS & CFG_CMD_FDC) + +cmd_tbl_t U_BOOT_CMD(FDC) = MK_CMD_ENTRY( + "fdcboot", 3, 1, do_fdcboot, + "fdcboot - boot from floppy device\n", + "loadAddr drive\n" +); +#endif |