Searched hist:"529 b541e8b81f68bb6ee3c6ecdb43b5cbe0a9d70" (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/include/drivers/ti/uart/ |
| H A D | uart_16550.h | 529b541e8b81f68bb6ee3c6ecdb43b5cbe0a9d70 Fri Oct 14 01:13:33 UTC 2016 Benjamin Fair <b-fair@ti.com> drivers: ti: uart: Add TI specific 16550 initialization
On TI platforms the UART is disabled by default and must be explicitly
enabled using the MDR1 register.
NOTE: The original definition of
http://www.ti.com/lit/ds/symlink/pc16550d.pdf has no MDR register, but
many TI SoCs implementing 16550 do have a quirky MDR register
implemented. So, this should be enabled with TI_16550_MDR_QUIRK
NOTE: In such implementation, the CSR register does not exist.
Signed-off-by: Benjamin Fair <b-fair@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
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| /rk3399_ARM-atf/drivers/ti/uart/aarch64/ |
| H A D | 16550_console.S | 529b541e8b81f68bb6ee3c6ecdb43b5cbe0a9d70 Fri Oct 14 01:13:33 UTC 2016 Benjamin Fair <b-fair@ti.com> drivers: ti: uart: Add TI specific 16550 initialization
On TI platforms the UART is disabled by default and must be explicitly
enabled using the MDR1 register.
NOTE: The original definition of
http://www.ti.com/lit/ds/symlink/pc16550d.pdf has no MDR register, but
many TI SoCs implementing 16550 do have a quirky MDR register
implemented. So, this should be enabled with TI_16550_MDR_QUIRK
NOTE: In such implementation, the CSR register does not exist.
Signed-off-by: Benjamin Fair <b-fair@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
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