The ns16550 flags reg-shift property as optional. In case it is not
supplied, the ns16550 driver relies on a value defined in <soc.h>, or,
by default it takes 4 (shift by 2).
This patch adds the property to all ns16550 nodes, with the following
values:
- 2 if SoC did not have any custom value defined by
UART_REG_ADDR_INTERVAL (corresponds to 1 << 2 = 4)
- If SoC defined DEFAULT_REG_INTERVAL (snps_arc_iot/it8xxx2), use such
value (4=2, 2=1, 1=0).
These changes will allow simplifying the ns16550 driver.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
To keep the generic DMA device name as defined
in the dma framework config, renamed paxdma device
label to "DMA_1".
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Add tx/rx pl330 channel IDs for the iProc PCIe client usage.
pl330 channel 0 is allocated for Tx DMA (Device to Host write) and
pl330 channel 1 is allocated for Rx DMA (Host to Device read).
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
Add initial support for Broadcom Viper SoC.
It has ARM Cortex-M7 and Cortex-A72 cores.
Signed-off-by: Arjun Jyothi <arjun.jyothi@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>