Changes since U-Boot 1.1.4:
======================================================================
++* Add support for ymodem protocol download
++ Patch by Stefano Babic, 29 Mar 2006
++
++* Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
++ Merge from Markus Klotzbücher's repo, 01 Apr 2006
++
+* GCC-4.x fixes: clean up global data pointer initialization for all
+ boards
+
+* Update for Delta board:
+ - redundant NAND environment
+ - misc Monahans cleanups (remove dead code etc.)
+ - DA9030 Initialization; some minimal changes to PXA I2C driver to
+ make it work with the Monahans.
+ - Make Monahans clock frequency configurable using
+ CFG_MONAHANS_RUN_MODE_OSC_RATIO and
+ CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
+ Merge from Markus Klotzbücher's repo, 25 Mar 2006
+
* Enable Quad UART om MCC200 board.
* Cleanup MCC200 board configuration; omit non-existent stuff.
#include <da9030.h>
#include <asm/arch/pxa-regs.h>
+DECLARE_GLOBAL_DATA_PTR;
+
/* ------------------------------------------------------------------------- */
static void init_DA9030(void);
int board_init (void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
/* memory and cpu-speed are setup before relocation */
/* so we do _nothing_ here */
int dram_init (void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
return 0;
}
- /* initialize the DA9030 Power Controller */
- static void init_DA9030()
+ void i2c_init_board()
{
- uchar addr = (uchar) DA9030_I2C_ADDR, val = 0;
+ CKENB |= (CKENB_4_I2C);
/* setup I2C GPIO's */
GPIO32 = 0x801; /* SCL = Alt. Fkt. 1 */
GPIO33 = 0x801; /* SDA = Alt. Fkt. 1 */
+ }
- /* rising Edge on EXTON */
- GPIO17 = 0x8800;
- udelay(5);
- GPIO17 = 0xc800;
- udelay(100000); /* wait for DA9030 */
+ /* initialize the DA9030 Power Controller */
+ static void init_DA9030()
+ {
+ uchar addr = (uchar) DA9030_I2C_ADDR, val = 0;
+
+ CKENB |= CKENB_7_GPIO;
+ udelay(100);
+
+ /* Rising Edge on EXTON to reset DA9030 */
+ GPIO17 = 0x8800; /* configure GPIO17, no pullup, -down */
+ GPDR0 |= (1<<17); /* GPIO17 is output */
+ GSDR0 = (1<<17);
+ GPCR0 = (1<<17); /* drive GPIO17 low */
+ GPSR0 = (1<<17); /* drive GPIO17 high */
+
+ #if CFG_DA9030_EXTON_DELAY
+ udelay((unsigned long) CFG_DA9030_EXTON_DELAY); /* wait for DA9030 */
+ #endif
+ GPCR0 = (1<<17); /* drive GPIO17 low */
/* reset the watchdog and go active (0xec) */
val = (SYS_CONTROL_A_HWRES_ENABLE |
(0x6<<4) |
SYS_CONTROL_A_WDOG_ACTION |
SYS_CONTROL_A_WATCHDOG);
-
- i2c_reg_write(addr, SYS_CONTROL_A, val);
+ if(i2c_write(addr, SYS_CONTROL_A, 1, &val, 1)) {
+ printf("Error accessing DA9030 via i2c.\n");
+ return;
+ }
i2c_reg_write(addr, REG_CONTROL_1_97, 0xfd); /* disable LDO1, enable LDO6 */
i2c_reg_write(addr, LDO2_3, 0xd1); /* LDO2 =1,9V, LDO3=3,1V */
i2c_reg_write(addr, LDO4_5, 0xcc); /* LDO2 =1,9V, LDO3=3,1V */
- i2c_reg_write(addr, LDO6_SIMCP, 0x3e); /* LDO6=3,2V, SIMCP = 5V support */
+ i2c_reg_write(addr, LDO6_SIMCP, 0x3e); /* LDO6=3,2V, SIMCP = 5V support */
i2c_reg_write(addr, LDO7_8, 0xc9); /* LDO7=2,7V, LDO8=3,0V */
i2c_reg_write(addr, LDO9_12, 0xec); /* LDO9=3,0V, LDO12=3,2V */
- i2c_reg_write(addr, BUCK, 0x0c); /* Buck=1.2V */
+ i2c_reg_write(addr, BUCK, 0x0c); /* Buck=1.2V */
i2c_reg_write(addr, REG_CONTROL_2_98, 0x7f); /* All LDO'S on 8,9,10,11,12,14 */
- i2c_reg_write(addr, LDO_10_11, 0xcc); /* LDO10=3.0V LDO11=3.0V */
+ i2c_reg_write(addr, LDO_10_11, 0xcc); /* LDO10=3.0V LDO11=3.0V */
i2c_reg_write(addr, LDO_15, 0xae); /* LDO15=1.8V, dislock first 3bit */
- i2c_reg_write(addr, LDO_14_16, 0x05); /* LDO14=2.8V, LDO16=NB */
+ i2c_reg_write(addr, LDO_14_16, 0x05); /* LDO14=2.8V, LDO16=NB */
i2c_reg_write(addr, LDO_18_19, 0x9c); /* LDO18=3.0V, LDO19=2.7V */
i2c_reg_write(addr, LDO_17_SIMCP0, 0x2c); /* LDO17=3.0V, SIMCP=3V support */
i2c_reg_write(addr, BUCK2_DVC1, 0x9a); /* Buck2=1.5V plus Update support of 520 MHz */
#include <s_record.h>
#include <net.h>
#include <exports.h>
+ #include <xyzModem.h>
+DECLARE_GLOBAL_DATA_PTR;
+
#if (CONFIG_COMMANDS & CFG_CMD_LOADS)
static ulong load_serial (ulong offset);
+ static ulong load_serial_ymodem (ulong offset);
static int read_record (char *buf, ulong len);
# if (CONFIG_COMMANDS & CFG_CMD_SAVES)
static int save_serial (ulong offset, ulong size);
char *env_echo;
int rcode = 0;
#ifdef CFG_LOADS_BAUD_CHANGE
- DECLARE_GLOBAL_DATA_PTR;
int load_baudrate, current_baudrate;
load_baudrate = current_baudrate = gd->baudrate;
static int
read_record (char *buf, ulong len)
{
- DECLARE_GLOBAL_DATA_PTR;
char *p;
char c;
ulong offset = 0;
ulong size = 0;
#ifdef CFG_LOADS_BAUD_CHANGE
- DECLARE_GLOBAL_DATA_PTR;
int save_baudrate, current_baudrate;
save_baudrate = current_baudrate = gd->baudrate;
int do_load_serial_bin (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- DECLARE_GLOBAL_DATA_PTR;
-
ulong offset = 0;
ulong addr;
int load_baudrate, current_baudrate;
}
}
- printf ("## Ready for binary (kermit) download "
- "to 0x%08lX at %d bps...\n",
- offset,
- load_baudrate);
- addr = load_serial_bin (offset);
+ if (strcmp(argv[0],"loady")==0) {
+ printf ("## Ready for binary (ymodem) download "
+ "to 0x%08lX at %d bps...\n",
+ offset,
+ load_baudrate);
+
+ addr = load_serial_ymodem (offset);
- if (addr == ~0) {
- load_addr = 0;
- printf ("## Binary (kermit) download aborted\n");
- rcode = 1;
} else {
- printf ("## Start Addr = 0x%08lX\n", addr);
- load_addr = addr;
- }
+ printf ("## Ready for binary (kermit) download "
+ "to 0x%08lX at %d bps...\n",
+ offset,
+ load_baudrate);
+ addr = load_serial_bin (offset);
+
+ if (addr == ~0) {
+ load_addr = 0;
+ printf ("## Binary (kermit) download aborted\n");
+ rcode = 1;
+ } else {
+ printf ("## Start Addr = 0x%08lX\n", addr);
+ load_addr = addr;
+ }
+ }
if (load_baudrate != current_baudrate) {
printf ("## Switch baudrate to %d bps and press ESC ...\n",
current_baudrate);
}
return ((ulong) os_data_addr - (ulong) bin_start_address);
}
+
+ static int getcxmodem(void) {
+ if (tstc())
+ return (getc());
+ return -1;
+ }
+ static ulong load_serial_ymodem (ulong offset)
+ {
+ int size;
+ char buf[32];
+ int err;
+ int res;
+ connection_info_t info;
+ char ymodemBuf[1024];
+ ulong store_addr = ~0;
+ ulong addr = 0;
+
+ size=0;
+ info.mode=xyzModem_ymodem;
+ res=xyzModem_stream_open(&info, &err);
+ if (!res) {
+
+ while ((res=xyzModem_stream_read(ymodemBuf, 1024, &err)) > 0 ){
+ store_addr = addr + offset;
+ size+=res;
+ addr+=res;
+ #ifndef CFG_NO_FLASH
+ if (addr2info(store_addr)) {
+ int rc;
+
+ rc = flash_write((char *)ymodemBuf,store_addr,res);
+ if (rc != 0) {
+ flash_perror (rc);
+ return (~0);
+ }
+ } else
+ #endif
+ {
+ memcpy ((char *)(store_addr), ymodemBuf, res);
+ }
+
+ }
+ }
+ else {
+ printf ("%s\n",xyzModem_error(err));
+ }
+
+ xyzModem_stream_close(&err);
+ xyzModem_stream_terminate(false,&getcxmodem);
+
+
+ flush_cache (offset, size);
+
+ printf("## Total Size = 0x%08x = %d Bytes\n", size, size);
+ sprintf(buf, "%X", size);
+ setenv("filesize", buf);
+
+ return offset;
+ }
+
#endif /* CFG_CMD_LOADB */
/* -------------------------------------------------------------------- */
" with offset 'off' and baudrate 'baud'\n"
);
+ U_BOOT_CMD(
+ loady, 3, 0, do_load_serial_bin,
+ "loady - load binary file over serial line (ymodem mode)\n",
+ "[ off ] [ baud ]\n"
+ " - load binary file over serial line"
+ " with offset 'off' and baudrate 'baud'\n"
+ );
+
#endif /* CFG_CMD_LOADB */
/* -------------------------------------------------------------------- */
projects / people / ms / u-boot.git / commitdiff
