Makefile: add arch and toolchain.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Add .gitignore

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
optimized LPDDR RAM timings (~10% throughput increase)

Tweaked the device's RAM timings. Benchmarks suggest a 10
percent thorughput improvement (RgBandwidth RAM misc benchmark;
threads: 1. 20 benchmark instances each, best result wins):

       Stock          Tweaked

Copy   1249.9 MB/s -> 1373.0 MB/s --> 9.86 % improvement
Scale  1084.8 MB/s -> 1188.1 MB/s --> 9.52 % improvement
Add    938.4 MB/s  -> 1050.2 MB/s --> 11.91 % improvement
Triad  923.0 MB/s  -> 1043.5 MB/s --> 13.06 % improvement

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.73

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.74

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.75

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.76

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.77

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.78

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.79

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.80

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.81

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.82

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.83

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.84

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.85

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.86

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.86

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.88

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.89

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>