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uboot-1.1.4-kirkwood/board/mv_feroceon/mv_orion/mv_cmd.c
Olaf Rempel ac82ba9f6b u-boot-1.1.4_for_kw
2024-01-09 13:43:28 +01:00

1163 lines
32 KiB
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/*******************************************************************************
Copyright (C) Marvell International Ltd. and its affiliates
********************************************************************************
Marvell GPL License Option
If you received this File from Marvell, you may opt to use, redistribute and/or
modify this File in accordance with the terms and conditions of the General
Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED. The GPL License provides additional details about this warranty
disclaimer.
*******************************************************************************/
#include <config.h>
#include <common.h>
#include <command.h>
#include <pci.h>
#include "mvTypes.h"
#include "mvCtrlEnvLib.h"
#if defined(MV_INC_BOARD_NOR_FLASH)
#include "norflash/mvFlash.h"
#endif
#if defined(MV_INCLUDE_UNM_ETH) || defined(MV_INCLUDE_GIG_ETH)
#include "eth-phy/mvEthPhy.h"
#endif
#if defined(MV_INCLUDE_PEX)
#include "pex/mvPex.h"
#endif
#if defined(MV_INCLUDE_IDMA)
#include "idma/mvIdma.h"
#include "sys/mvSysIdma.h"
#endif
#if defined(CFG_NAND_BOOT) || defined(CFG_CMD_NAND)
#include <nand.h>
/* references to names in cmd_nand.c */
#define NANDRW_READ 0x01
#define NANDRW_WRITE 0x00
#define NANDRW_JFFS2 0x02
//extern struct nand_chip nand_dev_desc[];
extern nand_info_t nand_info[]; /* info for NAND chips */
/* int nand_rw (struct nand_chip* nand, int cmd,
size_t start, size_t len,
size_t * retlen, u_char * buf);
int nand_erase(struct nand_chip* nand, size_t ofs,
size_t len, int clean);
*/
extern int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts);
extern int nand_write_opts(nand_info_t *meminfo, const nand_write_options_t *opts);
#endif /* CFG_NAND_BOOT */
#if (CONFIG_COMMANDS & CFG_CMD_FLASH)
#if !defined(CFG_NAND_BOOT)
static unsigned int flash_in_which_sec(flash_info_t *fl,unsigned int offset)
{
unsigned int sec_num;
if(NULL == fl)
return 0xFFFFFFFF;
for( sec_num = 0; sec_num < fl->sector_count ; sec_num++){
/* If last sector*/
if (sec_num == fl->sector_count -1)
{
if((offset >= fl->start[sec_num]) &&
(offset <= (fl->size + fl->start[0] - 1)) )
{
return sec_num;
}
}
else
{
if((offset >= fl->start[sec_num]) &&
(offset < fl->start[sec_num + 1]) )
{
return sec_num;
}
}
}
/* return illegal sector Number */
return 0xFFFFFFFF;
}
#endif /* !defined(CFG_NAND_BOOT) */
/*******************************************************************************
burn a u-boot.bin on the Boot Flash
********************************************************************************/
extern flash_info_t flash_info[]; /* info for FLASH chips */
#include <net.h>
#if (CONFIG_COMMANDS & CFG_CMD_NET)
#if defined(CFG_NAND_BOOT)
/* Boot from NAND flash */
/* Write u-boot image into the nand flash */
int nand_burn_uboot_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int filesize;
MV_U32 ret = 0;
extern char console_buffer[];
nand_info_t *nand = &nand_info[0];
nand_erase_options_t er_opts;
nand_write_options_t wr_opts;
load_addr = CFG_LOAD_ADDR;
if(argc == 2) {
copy_filename (BootFile, argv[1], sizeof(BootFile));
}
else {
copy_filename (BootFile, "u-boot.bin", sizeof(BootFile));
printf("using default file \"u-boot.bin\" \n");
}
if ((filesize = NetLoop(TFTP)) < 0)
return 0;
printf("\n**Warning**\n");
printf("If U-Boot Endiannes is going to change (LE->BE or BE->LE), Then Env parameters should be overriden..\n");
printf("Override Env parameters? (y/n)");
readline(" ");
if( strcmp(console_buffer,"Y") == 0 ||
strcmp(console_buffer,"yes") == 0 ||
strcmp(console_buffer,"y") == 0 ) {
printf("Erase Env parameters sector %d... ",CFG_ENV_OFFSET);
memset(&er_opts, 0, sizeof(er_opts));
er_opts.offset = CFG_ENV_OFFSET;
er_opts.length = CFG_ENV_SECT_SIZE;
er_opts.quiet = 1;
nand_erase_opts(nand, &er_opts);
//nand_erase(nand_dev_desc + 0, CFG_ENV_OFFSET, CFG_ENV_SECT_SIZE, 0);
printf("\n");
}
printf("Erase %d - %d ... ",CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE, CFG_MONITOR_LEN - CFG_ENV_SECT_SIZE);
memset(&er_opts, 0, sizeof(er_opts));
er_opts.offset = CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE;
er_opts.length = CFG_MONITOR_LEN - CFG_ENV_SECT_SIZE;
er_opts.quiet = 1;
nand_erase_opts(nand, &er_opts);
//nand_erase(nand_dev_desc + 0, CFG_MONITOR_BASE, CFG_MONITOR_LEN, 0);
printf("\nCopy to Nand Flash... ");
memset(&wr_opts, 0, sizeof(wr_opts));
wr_opts.buffer = (u_char*) load_addr + CFG_ENV_SECT_SIZE;
wr_opts.length = CFG_MONITOR_LEN - CFG_ENV_SECT_SIZE;
wr_opts.offset = CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE;
/* opts.forcejffs2 = 1; */
wr_opts.pad = 1;
wr_opts.blockalign = 1;
wr_opts.quiet = 1;
ret = nand_write_opts(nand, &wr_opts);
/* ret = nand_rw(nand_dev_desc + 0,
NANDRW_WRITE | NANDRW_JFFS2, CFG_MONITOR_BASE, CFG_MONITOR_LEN,
&total, (u_char*)0x100000 + CFG_MONITOR_IMAGE_OFFSET);
*/
if (ret)
printf("Error - NAND burn faild!\n");
else
printf("\ndone\n");
return 1;
}
U_BOOT_CMD(
bubt, 2, 1, nand_burn_uboot_cmd,
"bubt - Burn an image on the Boot Nand Flash.\n",
" file-name \n"
"\tBurn a binary image on the Boot Nand Flash, default file-name is u-boot.bin .\n"
);
/* Write nboot loader image into the nand flash */
int nand_burn_nboot_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int filesize;
MV_U32 ret = 0;
extern char console_buffer[];
nand_info_t *nand = &nand_info[0];
nand_erase_options_t er_opts;
nand_write_options_t wr_opts;
load_addr = CFG_LOAD_ADDR;
if(argc == 2) {
copy_filename (BootFile, argv[1], sizeof(BootFile));
}
else {
copy_filename (BootFile, "nboot.bin", sizeof(BootFile));
printf("using default file \"nboot.bin\" \n");
}
if ((filesize = NetLoop(TFTP)) < 0)
return 0;
printf("Erase %d - %d ... ",CFG_NBOOT_BASE, CFG_NBOOT_LEN);
memset(&er_opts, 0, sizeof(er_opts));
er_opts.offset = CFG_NBOOT_BASE;
er_opts.length = CFG_NBOOT_LEN;
er_opts.quiet = 1;
nand_erase_opts(nand, &er_opts);
//nand_erase(nand_dev_desc + 0, CFG_NBOOT_BASE, CFG_NBOOT_LEN , 0);
printf("\nCopy to Nand Flash... ");
memset(&wr_opts, 0, sizeof(wr_opts));
wr_opts.buffer = (u_char*) load_addr;
wr_opts.length = CFG_NBOOT_LEN;
wr_opts.offset = CFG_NBOOT_BASE;
/* opts.forcejffs2 = 1; */
wr_opts.pad = 1;
wr_opts.blockalign = 1;
wr_opts.quiet = 1;
ret = nand_write_opts(nand, &wr_opts);
/* ret = nand_rw(nand_dev_desc + 0,
NANDRW_WRITE | NANDRW_JFFS2, CFG_NBOOT_BASE, CFG_NBOOT_LEN,
&total, (u_char*)0x100000);
*/
if (ret)
printf("Error - NAND burn faild!\n");
else
printf("\ndone\n");
return 1;
}
U_BOOT_CMD(
nbubt, 2, 1, nand_burn_nboot_cmd,
"nbubt - Burn a boot loader image on the Boot Nand Flash.\n",
" file-name \n"
"\tBurn a binary boot loader image on the Boot Nand Flash, default file-name is nboot.bin .\n"
);
#else
/* Boot from Nor flash */
int nor_burn_uboot_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int filesize;
MV_U32 s_first,s_end,env_sec;
extern char console_buffer[];
s_first = flash_in_which_sec(&flash_info[BOOT_FLASH_INDEX], CFG_MONITOR_BASE);
s_end = flash_in_which_sec(&flash_info[BOOT_FLASH_INDEX], CFG_MONITOR_BASE + CFG_MONITOR_LEN -1);
env_sec = flash_in_which_sec(&flash_info[BOOT_FLASH_INDEX], CFG_ENV_ADDR);
load_addr = CFG_LOAD_ADDR;
if(argc == 2) {
copy_filename (BootFile, argv[1], sizeof(BootFile));
}
else {
copy_filename (BootFile, "u-boot.bin", sizeof(BootFile));
printf("using default file \"u-boot.bin\" \n");
}
if ((filesize = NetLoop(TFTP)) < 0)
return 0;
printf("Un-Protect Flash Monitor space\n");
flash_protect (FLAG_PROTECT_CLEAR,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1,
&flash_info[BOOT_FLASH_INDEX]);
printf("\n**Warning**\n");
printf("If U-Boot Endiannes is going to change (LE->BE or BE->LE), Then Env parameters should be overriden..\n");
printf("Override Env parameters? (y/n)");
readline(" ");
if( strcmp(console_buffer,"Y") == 0 ||
strcmp(console_buffer,"yes") == 0 ||
strcmp(console_buffer,"y") == 0 ) {
flash_protect (FLAG_PROTECT_CLEAR,
flash_info[BOOT_FLASH_INDEX].start[env_sec],
flash_info[BOOT_FLASH_INDEX].start[env_sec] + CFG_ENV_SECT_SIZE - 1,
&flash_info[BOOT_FLASH_INDEX]);
printf("Erase Env parameters sector %d... ",env_sec);
flash_erase(&flash_info[BOOT_FLASH_INDEX], env_sec, env_sec);
if ((mvCtrlModelGet() != MV_6082_DEV_ID) &&
(mvCtrlModelGet() != MV_6183_DEV_ID) &&
(mvCtrlModelGet() != MV_6183L_DEV_ID))
flash_protect (FLAG_PROTECT_SET,
flash_info[BOOT_FLASH_INDEX].start[env_sec],
flash_info[BOOT_FLASH_INDEX].start[env_sec] + CFG_ENV_SECT_SIZE - 1,
&flash_info[BOOT_FLASH_INDEX]);
}
printf("Erase %d - %d sectors... ",s_first,s_end);
flash_erase(&flash_info[BOOT_FLASH_INDEX], s_first, s_end);
printf("Copy to Flash... ");
flash_write ( (uchar *)CFG_LOAD_ADDR + CFG_MONITOR_IMAGE_OFFSET,
CFG_MONITOR_BASE,
filesize - CFG_MONITOR_IMAGE_OFFSET);
printf("done\nProtect Flash Monitor space\n");
flash_protect (FLAG_PROTECT_SET,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1,
&flash_info[BOOT_FLASH_INDEX]);
return 1;
}
U_BOOT_CMD(
bubt, 2, 1, nor_burn_uboot_cmd,
"bubt - Burn an image on the Boot Flash.\n",
" file-name \n"
"\tBurn a binary image on the Boot Flash, default file-name is u-boot.bin .\n"
);
#endif /* defined(CFG_NAND_BOOT) */
#endif /* (CONFIG_COMMANDS & CFG_CMD_NET) */
/*******************************************************************************
Reset environment variables.
********************************************************************************/
extern flash_info_t flash_info[]; /* info for FLASH chips */
int resetenv_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(CFG_NAND_BOOT)
printf("Erase Env parameters offset 0x%x... ",CFG_ENV_OFFSET);
nand_info_t *nand = &nand_info[0];
nand_erase_options_t er_opts;
memset(&er_opts, 0, sizeof(er_opts));
er_opts.offset = CFG_ENV_OFFSET;
er_opts.length = CFG_ENV_SECT_SIZE;
er_opts.quiet = 1;
nand_erase_opts(nand, &er_opts);
//nand_erase(nand_dev_desc + 0, CFG_ENV_OFFSET, CFG_ENV_SECT_SIZE, 0);
printf("done");
#else
MV_U32 env_sec = flash_in_which_sec(&flash_info[0], CFG_ENV_ADDR);
if (env_sec == -1)
{
printf("Could not find ENV Sector\n");
return 0;
}
printf("Un-Protect ENV Sector\n");
flash_protect(FLAG_PROTECT_CLEAR,
CFG_ENV_ADDR,CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
&flash_info[0]);
printf("Erase sector %d ... ",env_sec);
flash_erase(&flash_info[0], env_sec, env_sec);
printf("done\nProtect ENV Sector\n");
flash_protect(FLAG_PROTECT_SET,
CFG_ENV_ADDR,CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
&flash_info[0]);
#endif /* defined(CFG_NAND_BOOT) */
printf("\nWarning: Default Environment Variables will take effect Only after RESET \n\n");
return 1;
}
U_BOOT_CMD(
resetenv, 1, 1, resetenv_cmd,
"resetenv - Return all environment variable to default.\n",
" \n"
"\t Erase the environemnt variable sector.\n"
);
#endif /* #if (CONFIG_COMMANDS & CFG_CMD_FLASH) */
#if CONFIG_COMMANDS & CFG_CMD_BSP
/******************************************************************************
* Category - General
* Functionality- The commands allows the user to view the contents of the MV
* internal registers and modify them.
* Need modifications (Yes/No) - no
*****************************************************************************/
int ir_cmd( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] )
{
MV_U32 regNum = 0x0, regVal, regValTmp, res;
MV_8 regValBin[40];
MV_8 cmd[30];
int i,j = 0, flagm = 0;
extern MV_8 console_buffer[];
if( argc == 2 ) {
regNum = simple_strtoul( argv[1], NULL, 16 );
}
else {
printf( "Usage:\n%s\n", cmdtp->usage );
return 0;
}
regVal = MV_REG_READ( regNum );
regValTmp = regVal;
printf( "Internal register 0x%x value : 0x%x\n ",regNum, regVal );
printf( "\n 31 24 16 8 0" );
printf( "\n | | | | |\nOLD: " );
for( i = 31 ; i >= 0 ; i-- ) {
if( regValTmp > 0 ) {
res = regValTmp % 2;
regValTmp = (regValTmp - res) / 2;
if( res == 0 )
regValBin[i] = '0';
else
regValBin[i] = '1';
}
else
regValBin[i] = '0';
}
for( i = 0 ; i < 32 ; i++ ) {
printf( "%c", regValBin[i] );
if( (((i+1) % 4) == 0) && (i > 1) && (i < 31) )
printf( "-" );
}
readline( "\nNEW: " );
strcpy(cmd, console_buffer);
if( (cmd[0] == '0') && (cmd[1] == 'x') ) {
regVal = simple_strtoul( cmd, NULL, 16 );
flagm=1;
}
else {
for( i = 0 ; i < 40 ; i++ ) {
if(cmd[i] == '\0')
break;
if( i == 4 || i == 9 || i == 14 || i == 19 || i == 24 || i == 29 || i == 34 )
continue;
if( cmd[i] == '1' ) {
regVal = regVal | (0x80000000 >> j);
flagm = 1;
}
else if( cmd[i] == '0' ) {
regVal = regVal & (~(0x80000000 >> j));
flagm = 1;
}
j++;
}
}
if( flagm == 1 ) {
MV_REG_WRITE( regNum, regVal );
printf( "\nNew value = 0x%x\n\n", MV_REG_READ(regNum) );
}
return 1;
}
U_BOOT_CMD(
ir, 2, 1, ir_cmd,
"ir - reading and changing MV internal register values.\n",
" address\n"
"\tDisplays the contents of the internal register in 2 forms, hex and binary.\n"
"\tIt's possible to change the value by writing a hex value beginning with \n"
"\t0x or by writing 0 or 1 in the required place. \n"
"\tPressing enter without any value keeps the value unchanged.\n"
);
/******************************************************************************
* Category - General
* Functionality- Display the auto detect values of the TCLK and SYSCLK.
* Need modifications (Yes/No) - no
*****************************************************************************/
int clk_cmd( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
printf( "TCLK %dMhz, SYSCLK %dMhz (UART baudrate %d)\n",
mvTclkGet()/1000000, mvSysClkGet()/1000000, CONFIG_BAUDRATE);
return 1;
}
U_BOOT_CMD(
dclk, 1, 1, clk_cmd,
"dclk - Display the MV device CLKs.\n",
" \n"
"\tDisplay the auto detect values of the TCLK and SYSCLK.\n"
);
/******************************************************************************
* Functional only when using Lauterbach to load image into DRAM
* Category - DEBUG
* Functionality- Display the array of registers the u-boot write to.
*
*****************************************************************************/
#if defined(REG_DEBUG)
int reg_arry[4096][2];
int reg_arry_index = 0;
int print_registers( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int i;
printf("Register display\n");
for (i=0; i < reg_arry_index; i++)
printf("Reg no %d addr 0x%x = 0x%08x\n", i, reg_arry[i][0], reg_arry[i][1]);
return 1;
}
U_BOOT_CMD(
printreg, 1, 1, print_registers,
"printreg - Display the register array the u-boot write to.\n",
" \n"
"\tDisplay the register array the u-boot write to.\n"
);
#endif
#if defined(MV_INCLUDE_UNM_ETH) || defined(MV_INCLUDE_GIG_ETH)
/******************************************************************************
* Category - Etherent
* Functionality- Display PHY ports status (using SMI access).
* Need modifications (Yes/No) - No
*****************************************************************************/
int sg_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(MV_INC_BOARD_QD_SWITCH)
printf( "Switch status not supported\n");
#else
MV_U32 port;
for( port = 0 ; port < mvCtrlEthMaxPortGet(); port++ ) {
printf( "PHY %d :\n", port );
printf( "---------\n" );
mvEthPhyPrintStatus( mvBoardPhyAddrGet(port) );
printf("\n");
}
#endif
return 1;
}
U_BOOT_CMD(
sg, 1, 1, sg_cmd,
"sg - scanning the PHYs status\n",
" \n"
"\tScan all the Gig port PHYs and display their Duplex, Link, Speed and AN status.\n"
);
#endif /* #if defined(MV_INCLUDE_UNM_ETH) || defined(MV_INCLUDE_GIG_ETH) */
#if defined(MV_INCLUDE_IDMA)
/******************************************************************************
* Category - DMA
* Functionality- Perform a DMA transaction
* Need modifications (Yes/No) - No
*****************************************************************************/
int mvDma_cmd( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] )
{
MV_8 cmd[20], c;
extern MV_8 console_buffer[];
MV_U32 chan, src, dst, byteCount, ctrlLo;
MV_DMA_DEC_WIN win;
MV_BOOL err;
/* IDMA channel */
if( argc == 2 )
chan = simple_strtoul( argv[1], NULL, 16 );
else
chan = 0;
/* source address */
while(1) {
readline( "Source Address: " );
strcpy( cmd, console_buffer );
src = simple_strtoul( cmd, NULL, 16 );
if( src == 0xffffffff ) printf( "Bad address !!!\n" );
else break;
}
/* desctination address */
while(1) {
readline( "Destination Address: " );
strcpy(cmd, console_buffer);
dst = simple_strtoul( cmd, NULL, 16 );
if( dst == 0xffffffff ) printf("Bad address !!!\n");
else break;
}
/* byte count */
while(1) {
readline( "Byte Count (up to 16M (0xffffff-1)): " );
strcpy( cmd, console_buffer );
byteCount = simple_strtoul( cmd, NULL, 16 );
if( (byteCount > 0xffffff) || (byteCount == 0) ) printf("Bad value !!!\n");
else break;
}
/* compose the command */
ctrlLo = ICCLR_BLOCK_MODE | ICCLR_NON_CHAIN_MODE | ICCLR_SRC_INC | ICCLR_DST_INC;
if (byteCount > _64K)
{
ctrlLo |= ICCLR_DESC_MODE_16M;
}
/* set data transfer limit */
while(1) {
printf( "Data transfer limit:\n" );
printf( "(1) 8 bytes at a time.\n" );
printf( "(2) 16 bytes at a time.\n" );
printf( "(3) 32 bytes at a time.\n" );
printf( "(4) 64 bytes at a time.\n" );
printf( "(5) 128 bytes at a time.\n" );
c = getc();
printf( "%c\n", c );
err = MV_FALSE;
switch( c ) {
case 13: /* Enter */
ctrlLo |= (ICCLR_DST_BURST_LIM_32BYTE | ICCLR_SRC_BURST_LIM_32BYTE);
printf( "32 bytes at a time.\n" );
break;
case '1':
ctrlLo |= (ICCLR_DST_BURST_LIM_8BYTE | ICCLR_SRC_BURST_LIM_8BYTE);
break;
case '2':
ctrlLo |= (ICCLR_DST_BURST_LIM_16BYTE | ICCLR_SRC_BURST_LIM_16BYTE);
break;
case '3':
ctrlLo |= (ICCLR_DST_BURST_LIM_32BYTE | ICCLR_SRC_BURST_LIM_32BYTE);
break;
case '4':
ctrlLo |= (ICCLR_DST_BURST_LIM_64BYTE | ICCLR_SRC_BURST_LIM_64BYTE);
break;
case '5':
ctrlLo |= (ICCLR_DST_BURST_LIM_128BYTE | ICCLR_SRC_BURST_LIM_128BYTE);
break;
default:
printf( "Bad value !!!\n" );
err = MV_TRUE;
}
if( !err ) break;
}
/* set ovveride source option */
while(1) {
printf( "Override Source:\n" );
printf( "(0) - no override\n" );
mvDmaWinGet( 1, &win );
printf( "(1) - use Win1 (%s)\n",mvCtrlTargetNameGet(win.target));
mvDmaWinGet( 2, &win );
printf( "(2) - use Win2 (%s)\n",mvCtrlTargetNameGet(win.target));
mvDmaWinGet( 3, &win );
printf( "(3) - use Win3 (%s)\n",mvCtrlTargetNameGet(win.target));
c = getc();
printf( "%c\n", c );
err = MV_FALSE;
switch( c ) {
case 13: /* Enter */
case '0':
printf( "No override\n" );
break;
case '1':
ctrlLo |= ICCLR_OVRRD_SRC_BAR(1);
break;
case '2':
ctrlLo |= ICCLR_OVRRD_SRC_BAR(2);
break;
case '3':
ctrlLo |= ICCLR_OVRRD_SRC_BAR(3);
break;
default:
printf("Bad value !!!\n");
err = MV_TRUE;
}
if( !err ) break;
}
/* set override destination option */
while(1) {
printf( "Override Destination:\n" );
printf( "(0) - no override\n" );
mvDmaWinGet( 1, &win );
printf( "(1) - use Win1 (%s)\n",mvCtrlTargetNameGet(win.target));
mvDmaWinGet( 2, &win );
printf( "(2) - use Win2 (%s)\n",mvCtrlTargetNameGet(win.target));
mvDmaWinGet( 3, &win );
printf( "(3) - use Win3 (%s)\n",mvCtrlTargetNameGet(win.target));
c = getc();
printf( "%c\n", c );
err = MV_FALSE;
switch( c ) {
case 13: /* Enter */
case '0':
printf( "No override\n" );
break;
case '1':
ctrlLo |= ICCLR_OVRRD_DST_BAR(1);
break;
case '2':
ctrlLo |= ICCLR_OVRRD_DST_BAR(2);
break;
case '3':
ctrlLo |= ICCLR_OVRRD_DST_BAR(3);
break;
default:
printf("Bad value !!!\n");
err = MV_TRUE;
}
if( !err ) break;
}
/* wait for previous transfer completion */
while( mvDmaStateGet(chan) != MV_IDLE );
/* issue the transfer */
mvDmaCtrlLowSet( chan, ctrlLo );
mvDmaTransfer( chan, src, dst, byteCount, 0 );
/* wait for completion */
while( mvDmaStateGet(chan) != MV_IDLE );
printf( "Done...\n" );
return 1;
}
U_BOOT_CMD(
dma, 2, 1, mvDma_cmd,
"dma - Perform DMA\n",
" \n"
"\tPerform DMA transaction with the parameters given by the user.\n"
);
#endif /* #if defined(MV_INCLUDE_IDMA) */
/******************************************************************************
* Category - Memory
* Functionality- Displays the MV's Memory map
* Need modifications (Yes/No) - Yes
*****************************************************************************/
int displayMemoryMap_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
mvCtrlAddrDecShow();
return 1;
}
U_BOOT_CMD(
map, 1, 1, displayMemoryMap_cmd,
"map - Diasplay address decode windows\n",
" \n"
"\tDisplay controller address decode windows: CPU, PCI, Gig, DMA, XOR and COMM\n"
);
#include "ddr1_2/mvDram.h"
#if defined(MV_INC_BOARD_DDIM)
/******************************************************************************
* Category - Memory
* Functionality- Displays the SPD information for a givven dimm
* Need modifications (Yes/No) -
*****************************************************************************/
int dimminfo_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int num = 0;
if (argc > 1) {
num = simple_strtoul (argv[1], NULL, 10);
}
printf("*********************** DIMM%d *****************************\n",num);
dimmSpdPrint(num);
printf("************************************************************\n");
return 1;
}
U_BOOT_CMD(
ddimm, 2, 1, dimminfo_cmd,
"ddimm - Display SPD Dimm Info\n",
" [0/1]\n"
"\tDisplay Dimm 0/1 SPD information.\n"
);
/******************************************************************************
* Category - Memory
* Functionality- Copy the SPD information of dimm 0 to dimm 1
* Need modifications (Yes/No) -
*****************************************************************************/
int spdcpy_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
printf("Copy DIMM 0 SPD data into DIMM 1 SPD...");
if (MV_OK != dimmSpdCpy())
printf("\nDIMM SPD copy fail!\n");
else
printf("Done\n");
return 1;
}
U_BOOT_CMD(
spdcpy, 2, 1, spdcpy_cmd,
"spdcpy - Copy Dimm 0 SPD to Dimm 1 SPD \n",
""
""
);
#endif /* #if defined(MV_INC_BOARD_DDIM) */
/******************************************************************************
* Functionality- Go to an address and execute the code there and return,
* defualt address is 0x40004
*****************************************************************************/
extern void cpu_dcache_flush_all(void);
extern void cpu_icache_flush_invalidate_all(void);
void mv_go(unsigned long addr,int argc, char *argv[])
{
int rc;
addr = MV_CACHEABLE(addr);
char* envCacheMode = getenv("cacheMode");
/*
* pass address parameter as argv[0] (aka command name),
* and all remaining args
*/
if(envCacheMode && (strcmp(envCacheMode,"write-through") == 0))
{
int i=0;
/* Flush Invalidate I-Cache */
cpu_icache_flush_invalidate_all();
/* Drain write buffer */
asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (i));
}
else /*"write-back"*/
{
int i=0;
/* Flush Invalidate I-Cache */
cpu_icache_flush_invalidate_all();
/* Drain write buffer */
asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (i));
/* Flush invalidate D-cache */
cpu_dcache_flush_all();
}
rc = ((ulong (*)(int, char *[]))addr) (--argc, &argv[1]);
return;
}
int g_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong addr;
if(!enaMonExt()){
printf("This command can be used only if enaMonExt is set!\n");
return 0;
}
addr = 0x40000;
if (argc > 1) {
addr = simple_strtoul(argv[1], NULL, 16);
}
mv_go(addr,argc,&argv[0]);
return 1;
}
U_BOOT_CMD(
g, CFG_MAXARGS, 1, g_cmd,
"g - start application at cached address 'addr'(default addr 0x40000)\n",
" addr [arg ...] \n"
"\tStart application at address 'addr'cachable!!!(default addr 0x40004/0x240004)\n"
"\tpassing 'arg' as arguments\n"
"\t(This command can be used only if enaMonExt is set!)\n"
);
/******************************************************************************
* Functionality- Searches for a value
*****************************************************************************/
int fi_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
MV_U32 s_address,e_address,value,i,tempData;
MV_BOOL error = MV_FALSE;
if(!enaMonExt()){
printf("This command can be used only if enaMonExt is set!\n");
return 0;}
if(argc == 4){
value = simple_strtoul(argv[1], NULL, 16);
s_address = simple_strtoul(argv[2], NULL, 16);
e_address = simple_strtoul(argv[3], NULL, 16);
}else{ printf ("Usage:\n%s\n", cmdtp->usage);
return 0;
}
if(s_address == 0xffffffff || e_address == 0xffffffff) error = MV_TRUE;
if(s_address%4 != 0 || e_address%4 != 0) error = MV_TRUE;
if(s_address > e_address) error = MV_TRUE;
if(error)
{
printf ("Usage:\n%s\n", cmdtp->usage);
return 0;
}
for(i = s_address; i < e_address ; i+=4)
{
tempData = (*((volatile unsigned int *)i));
if(tempData == value)
{
printf("Value: %x found at ",value);
printf("address: %x\n",i);
return 1;
}
}
printf("Value not found!!\n");
return 1;
}
U_BOOT_CMD(
fi, 4, 1, fi_cmd,
"fi - Find value in the memory.\n",
" value start_address end_address\n"
"\tSearch for a value 'value' in the memory from address 'start_address to\n"
"\taddress 'end_address'.\n"
"\t(This command can be used only if enaMonExt is set!)\n"
);
/******************************************************************************
* Functionality- Compare the memory with Value.
*****************************************************************************/
int cmpm_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
MV_U32 s_address,e_address,value,i,tempData;
MV_BOOL error = MV_FALSE;
if(!enaMonExt()){
printf("This command can be used only if enaMonExt is set!\n");
return 0;}
if(argc == 4){
value = simple_strtoul(argv[1], NULL, 16);
s_address = simple_strtoul(argv[2], NULL, 16);
e_address = simple_strtoul(argv[3], NULL, 16);
}else{ printf ("Usage:\n%s\n", cmdtp->usage);
return 0;
}
if(s_address == 0xffffffff || e_address == 0xffffffff) error = MV_TRUE;
if(s_address%4 != 0 || e_address%4 != 0) error = MV_TRUE;
if(s_address > e_address) error = MV_TRUE;
if(error)
{
printf ("Usage:\n%s\n", cmdtp->usage);
return 0;
}
for(i = s_address; i < e_address ; i+=4)
{
tempData = (*((volatile unsigned int *)i));
if(tempData != value)
{
printf("Value: %x found at address: %x\n",tempData,i);
}
}
return 1;
}
U_BOOT_CMD(
cmpm, 4, 1, cmpm_cmd,
"cmpm - Compare Memory\n",
" value start_address end_address.\n"
"\tCompare the memory from address 'start_address to address 'end_address'.\n"
"\twith value 'value'\n"
"\t(This command can be used only if enaMonExt is set!)\n"
);
#if 0
/******************************************************************************
* Category - Etherent
* Functionality- Display PHY ports status (using SMI access).
* Need modifications (Yes/No) - No
*****************************************************************************/
int eth_show_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ethRegs(argv[1]);
ethPortRegs(argv[1]);
ethPortStatus(argv[1]);
ethPortQueues(argv[1],0,0,1);
return 1;
}
U_BOOT_CMD(
ethShow, 1, 1, eth_show_cmd,
"ethShow - scanning the PHYs status\n",
" \n"
"\tScan all the Gig port PHYs and display their Duplex, Link, Speed and AN status.\n"
);
#endif
#if defined(MV_INCLUDE_PEX)
#include "pci/mvPci.h"
int pcie_phy_read_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
MV_U16 phyReg;
mvPexPhyRegRead(simple_strtoul( argv[1], NULL, 16 ),
simple_strtoul( argv[2], NULL, 16), &phyReg);
printf ("0x%x\n", phyReg);
return 1;
}
U_BOOT_CMD(
pciePhyRead, 3, 3, pcie_phy_read_cmd,
"phyRead - Read PCI-E Phy register\n",
" PCI-E_interface Phy_offset. \n"
"\tRead the PCI-E Phy register. \n"
);
int pcie_phy_write_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
mvPexPhyRegWrite(simple_strtoul( argv[1], NULL, 16 ),
simple_strtoul( argv[2], NULL, 16 ),
simple_strtoul( argv[3], NULL, 16 ));
return 1;
}
U_BOOT_CMD(
pciePhyWrite, 4, 4, pcie_phy_write_cmd,
"pciePhyWrite - Write PCI-E Phy register\n",
" PCI-E_interface Phy_offset value.\n"
"\tWrite to the PCI-E Phy register.\n"
);
#endif /* #if defined(MV_INCLUDE_UNM_ETH) || defined(MV_INCLUDE_GIG_ETH) */
#if defined(MV_INCLUDE_UNM_ETH) || defined(MV_INCLUDE_GIG_ETH)
#include "eth-phy/mvEthPhy.h"
int phy_read_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
MV_U16 phyReg;
mvEthPhyRegRead(simple_strtoul( argv[1], NULL, 16 ),
simple_strtoul( argv[2], NULL, 16), &phyReg);
printf ("0x%x\n", phyReg);
return 1;
}
U_BOOT_CMD(
phyRead, 3, 3, phy_read_cmd,
"phyRead - Read Phy register\n",
" Phy_address Phy_offset. \n"
"\tRead the Phy register. \n"
);
int phy_write_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
mvEthPhyRegWrite(simple_strtoul( argv[1], NULL, 16 ),
simple_strtoul( argv[2], NULL, 16 ),
simple_strtoul( argv[3], NULL, 16 ));
return 1;
}
U_BOOT_CMD(
phyWrite, 4, 4, phy_write_cmd,
"phyWrite - Write Phy register\n",
" Phy_address Phy_offset value.\n"
"\tWrite to the Phy register.\n"
);
#endif /* #if defined(MV_INCLUDE_UNM_ETH) || defined(MV_INCLUDE_GIG_ETH) */
#endif /* MV_TINY */
#if 0
#if defined(CFG_NAND_BOOT)
extern int doNandScrub(struct nand_chip* nand, size_t ofs);
/* Erase bad blocks - for internal use only */
int do_nand_scrub(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
extern char console_buffer[];
printf("\n**Warning**\n");
printf("This command will erase NAND flash bad blocks ...\n");
printf("Are you sure ? (y/n)");
readline(" ");
if( strcmp(console_buffer,"Y") == 0 ||
strcmp(console_buffer,"yes") == 0 ||
strcmp(console_buffer,"y") == 0 ) {
doNandScrub(nand_dev_desc + 0, 0);
}
return 1;
}
U_BOOT_CMD(
nandScrub, 4, 4, do_nand_scrub,
"",
" "
""
);
#endif /* defined(CFG_NAND_BOOT) */
#endif
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