Oldland: jump back to bootrom on reset.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland: run SPI device at 100Khz.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland/SPI: run at slowest divider.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland/SPI: fix data buffer write address.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland: enable MMC related config options.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland: dump registers on aborts.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland: initialize MMC at boot time.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
mmc_spi: don't skip a byte looking for r1.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
kallsyms: space-separate address and name.

Otherwise when a symbol begins with a valid hex character ([a-f]) we
lose sync and end up with garbage symbols.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Oldland: dump stack on aborts.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>