Commit graph

6 commits

Author SHA1 Message Date
Aaron Williams
b1fed50a43 mips: octeon: Add header cvmx-regs.h
This header includes common register defines and accessor functions.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2020-10-07 20:25:57 +02:00
Stefan Roese
97e795ccca mips: octeon: octeon-model.h: Enable inclusion from assembler files
Add the #ifdef __ASSEMBLY__ checks to enable inclusion of this header
from assembler files.

Signed-off-by: Stefan Roese <sr@denx.de>
2020-10-07 20:25:57 +02:00
Aaron Williams
073e8ee5df mips: octeon: Add octeon_ddr.h header
This header will be used by the DDR driver (lmc). Its ported from the
2013 Cavium / Marvell U-Boot repository.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2020-10-07 20:25:57 +02:00
Aaron Williams
91e34fcb41 mips: octeon Add cvmx/cvmx-lmcx-defs.h header
This header will be used by the DDR driver (lmc). Its ported from the
2013 Cavium / Marvell U-Boot repository.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2020-10-07 20:25:57 +02:00
Aaron Williams
75168b4aa7 mips: octeon: Add octeon-model.h header
This header is used by the upcoming DDR driver and potentially by other
drivers ported from the 2013 Cavium / Marvell U-Boot repository.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2020-10-07 20:25:57 +02:00
Aaron Williams
0dc4ab9c43 mips: octeon: Initial minimal support for the Marvell Octeon SoC
This patch adds very basic support for the Octeon III SoCs. Only
CFI parallel NOR flash and UART is supported for now.

Please note that the basic Octeon port does not include the DDR3/4
initialization yet. This will be added in some follow-up patches
later. To still use U-Boot on with this port, the L2 cache (4MiB on
Octeon III CN73xx) is used as RAM. This way, U-Boot can boot to the
prompt on such boards.

Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2020-07-18 15:47:50 +02:00