static int i2c_get_cur_bus(struct udevice **busp)
{
+#ifdef CONFIG_I2C_SET_DEFAULT_BUS_NUM
+ if (!i2c_cur_bus) {
+ if (cmd_i2c_set_bus_num(CONFIG_I2C_DEFAULT_BUS_NUMBER)) {
+ printf("Default I2C bus %d not found\n",
+ CONFIG_I2C_DEFAULT_BUS_NUMBER);
+ return -ENODEV;
+ }
+ }
+#endif
+
if (!i2c_cur_bus) {
puts("No I2C bus selected\n");
return -ENODEV;
* i2c_init_board() - Board-specific I2C bus init
*
* This function is the default no-op implementation of I2C bus
- * initialization. This function can be overriden by board-specific
+ * initialization. This function can be overridden by board-specific
* implementation if needed.
*/
__weak
*/
static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
- enum { unknown, EDO, SDRAM, DDR2 } type;
+ enum { unknown, EDO, SDRAM, DDR, DDR2, DDR3, DDR4 } type;
uint chip;
u_char data[128];
type = SDRAM;
puts ("SDRAM\n");
break;
+ case 7:
+ type = DDR;
+ puts("DDR\n");
+ break;
case 8:
type = DDR2;
puts ("DDR2\n");
break;
+ case 11:
+ type = DDR3;
+ puts("DDR3\n");
+ break;
+ case 12:
+ type = DDR4;
+ puts("DDR4\n");
+ break;
default:
type = unknown;
puts ("unknown\n");