go to the main menu and push up select and b button then u well unlock all Pokemon
yeah 94000130 fcff0000 b00000004 00000000 fcfa12d3 9cf425d3
here's one code its called shinyPokemon & the code is 12068ac6 ooo46coo there's a bunch more that's just one it's tested and works so if it doesn't work you just entered it wrong and it shouldn't...
94000130 fffb0000 d5000000 000001e3 b21c4d28 00000000 b0000004 00000000 c0000000 0000000b d7000000 00024620 dc000000 00000006 d2000000 00000000
There is no code to awaken regigias... you simplly have to find the other three regis which are in ruby, saphire,and emrald..... GOOD LUCK