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Diffstat (limited to 'uart-monitor/common/cmd_load.c')
-rw-r--r--uart-monitor/common/cmd_load.c325
1 files changed, 0 insertions, 325 deletions
diff --git a/uart-monitor/common/cmd_load.c b/uart-monitor/common/cmd_load.c
deleted file mode 100644
index 0115b46..0000000
--- a/uart-monitor/common/cmd_load.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Serial up- and download support
- */
-#include <common.h>
-#include <asm/arch/mux.h>
-
-#define putc serial_putc
-#define tstc serial_tstc
-
-/*******************************************************
- * Routine: delay
- * Description: spinning delay to use before udelay works
- ******************************************************/
-static inline void delay(unsigned long loops)
-{
- __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
- "bne 1b":"=r" (loops):"0"(loops));
-}
-static inline void udelay(unsigned long us)
-{
- delay(us * 200); /* approximate */
-}
-
-static gpio_t *blocks[]={ // GPIO1 .. 6
- OMAP34XX_GPIO1_BASE,
- OMAP34XX_GPIO2_BASE,
- OMAP34XX_GPIO3_BASE,
- OMAP34XX_GPIO4_BASE,
- OMAP34XX_GPIO5_BASE,
- OMAP34XX_GPIO6_BASE
-};
-
-static inline int gpio_get(int n)
-{
- int bit=n % 32;
- gpio_t *base=blocks[n/32];
- return (base->datain >> bit)&1;
-}
-
-static inline int gpio_is_input(int n)
-{ // geht nicht richtig
- int bit=n % 32;
- gpio_t *base=blocks[n/32];
- return (base->oe >> bit)&1;
-}
-
-#ifdef CFG_CMD_FAT
-extern void * memcpy(void * dest,const void *src,size_t count);
-#else
-void * memcpy(void * dest,const void *src,size_t count)
-{
- char *tmp = (char *) dest, *s = (char *) src;
-
- while (count--)
- *tmp++ = *s++;
-
- return dest;
-}
-#endif
-
-
-int strcmp(char *s1, char *s2)
-{
- while(*s1 == *s2) {
- if(*s1 == 0)
- return 0; // same
- s1++;
- s2++;
- }
- return *s1 > *s2?1:-1;
-}
-
-long xtol(char *s)
-{
- long val=0;
- while(1)
- {
- if(*s >= '0' && *s <= '9')
- val=16*val+(*s++-'0');
- else if(*s >= 'A' && *s <= 'F')
- val=16*val+(*s++-'A'+10);
- else if(*s >= 'a' && *s <= 'f')
- val=16*val+(*s++-'a'+10);
- else
- break;
- }
- return val;
-}
-
-static char *addr=(char *) CFG_LOADADDR;
-static char line[100];
-static char *argv[10];
-
-#define __raw_readl(a) (*(volatile unsigned int *)(a))
-#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v))
-#define __raw_readw(a) (*(volatile unsigned short *)(a))
-#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v))
-
-#define MUX_VAL(OFFSET,VALUE)\
-__raw_writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
-
-#define CP(x) (CONTROL_PADCONF_##x)
-
-void testfn(void)
-{ // code can be copied to SDRAM (assuming that it is position-independent!)
- int i;
- for(i=0; i<10; i++) {
- if(i & 1)
- MUX_VAL(CP(GPMC_nCS6), (IEN | PTD | EN | M4)) /*GPT_PWM11/GPIO57*/
- else
- MUX_VAL(CP(GPMC_nCS6), (IEN | PTU | EN | M4)) /*GPT_PWM11/GPIO57*/
- udelay(500*1000);
- }
-}
-
-int do_load_serial_bin (ulong offset, int baudrate)
-{ // add testing code here
- int i=0;
- while(0)
- {
- printf("hello world\n");
- // testfn();
- }
- while(1) {
- char *c;
- int argc=0;
- int pos=0;
- printf ("$ ");
- while(1) {
- line[pos]=getc();
- switch(line[pos]) {
- case '\b':
- case 0x7f:
- if(pos > 0) {
- putc('\b');
- pos--;
- }
- continue;
- case 0:
- case '\n':
- continue; // ignore
- case '\r':
- break; // command
- default:
- if(pos < sizeof(line)/sizeof(line[0])) {
- putc(line[pos]);
- pos++;
- }
- continue;
- }
- line[pos]=0;
- printf("\n");
- break;
- }
- c=line;
- while(argc < sizeof(argv)/sizeof(argv[0])) {
- while (*c == ' ' || *c == '\t')
- c++;
- if(*c == 0)
- break;
- argv[argc]=c;
- while(*c != 0 && *c != '\t' && *c != ' ')
- c++;
- argc++;
- if(*c == 0)
- break;
- *c=0; // substitute
- c++;
- }
- if(argc == 0)
- continue; // empty line
-// printf("argc=%d argv[0]=%s\n", argc, argv[0]);
- if(strcmp(argv[0], "c") == 0) { // c - copy test function to SDRAM and execute
- void (*fn)(void) = &testfn;
- size_t cnt = 0x1000;
- addr=(char *) CFG_LOADADDR;
- printf("%08x (%d) --> %08x\n", fn, cnt, addr);
- memcpy(addr, fn, cnt);
- (*fn)();
- }
- else if(strcmp(argv[0], "x") == 0) { // x [addr] - execute code
- void (*fn)(void) = addr;
- if(argc > 1)
- fn = (void *) xtol(argv[1]);
- (*fn)();
- }
- else if(strcmp(argv[0], "l") == 0) { // l - loop
- int d=1;
- while(1)
- printf ("Welcome to uart-monitor (%d)\n", d++), udelay(500*1000);
- }
- else if(strcmp(argv[0], "ram") == 0) {
- int val=0x55;
- if(argc == 2)
- val=xtol(argv[1]);
- for(addr=(char *) CFG_LOADADDR; addr < 256+(char *) CFG_LOADADDR; addr++) {
- *addr=val++;
- }
- addr=(char *) CFG_LOADADDR;
- }
- else if(strcmp(argv[0], "a") == 0) { // a [addr]
- if(argc > 1)
- addr=(char *) xtol(argv[1]);
- printf("%08x\n", addr);
- }
- else if(strcmp(argv[0], "r") == 0) { // r [size]
- int i;
- int n=1;
- if(argc > 1)
- n=xtol(argv[1]);
- printf("%08x:", addr);
- for(i=0; i<n; i++) {
- printf(" %02x", *addr++);
- if(i % 16 == 15 && i != n-1)
- printf("\n%08x:", addr);
- }
- printf("\n");
- }
- else if(strcmp(argv[0], "rl") == 0) { // rl [size]
- int i;
- int n=1;
- if(argc > 1)
- n=xtol(argv[1]);
- printf("%08x:", addr);
- for(i=0; i<n; i++) {
- printf(" %08x", *(volatile unsigned int *) addr);
- addr+=4;
- if(i % 4 == 3 && i != n-1)
- printf("\n%08x:", addr);
- }
- printf("\n");
- }
- else if(strcmp(argv[0], "f") == 0) { // f [value [size]]
- int i;
- int n=1;
- int val=0x55;
- if(argc > 1)
- val=xtol(argv[1]);
- if(argc > 2)
- n=xtol(argv[2]);
- for(i=0; i<n; i++)
- addr[i]=val;
- }
-#if 0
- else if(strcmp(argv[0], "clk") == 0) { // clk
- extern u32 osc_clk;
- printf("clk=%d\n", osc_clk);
- }
-#endif
- else if(strcmp(argv[0], "bl") == 0) { // blink backlight
- int i;
- for(i=0; i<10; i++) {
- if(i & 1)
- MUX_VAL(CP(GPMC_nCS6), (IEN | PTD | EN | M4)) /*GPT_PWM11/GPIO57*/
- else
- MUX_VAL(CP(GPMC_nCS6), (IEN | PTU | EN | M4)) /*GPT_PWM11/GPIO57*/
- udelay(500*1000);
- }
- }
- else if(strcmp(argv[0], "g") == 0) { // g - read GPIO
- unsigned int i; // gcc compilation has problems with signed division and modulo!
- int n=32*sizeof(blocks)/sizeof(blocks[0]);
- printf("GPIO1 data: %08x\n", ((gpio_t *) OMAP34XX_GPIO1_BASE) -> datain);
- printf("%03d:", 0);
- for(i=0; i<n; i++) {
- printf(" %c%d", (gpio_is_input(i)?' ':'o'), gpio_get(i));
- if(i % 10 == 9 && i != n-1)
- printf("\n%03d:", i);
- }
- printf("\n");
-
- }
- else if(strcmp(argv[0], "m") == 0) { // m - read pinmux
- int cols=0;
- addr=0x48002030;
- printf("%08x", addr);
- while(addr <= 0x480025F8) {
- unsigned mux=*(unsigned *) addr;
- int i;
- for(i=1; i <= 2; i++) {
- printf(" %c%d%c", (mux&8)?((mux&0x10?'U':'D')):' ', (mux&7), (mux&0x100)?'I':'O');
- mux >>= 16;
- }
- if(addr == 0x48002264) {
- addr=0x480025DC;
- printf("\n%08x", addr);
- cols=0;
- }
- else {
- addr+=4;
- if(++cols == 8)
- printf("\n%08x", addr), cols=0;
- }
- }
- printf("\n");
- }
- else
- printf("uart-monitor unknown command: %s\n", argv[0]);
- }
- return 0;
-}
-
generated by cgit v1.1 at 2024-04-20 11:48:11 +0000