Commits
Sekhar Nori committed 88ac1b12a18
serial: 8250: Add special initialization for Keystone 2 UART The UART IP within TI's Keystone 2 SOCs are 16550 compatible. However, Keystone 2 devices also have a couple additional nonstandard UART registers. The UART Power Emulation and Management register must be written to for the particular UART to be enabled. UART0 doesn't have this issue since this the ROM or U-boot already handles this step. For other UARTs, writing to this register is needed by the driver otherwise it won't work. Create a new driver that will export a function that will be used by the 8250 core driver. Signed-off-by: Sekhar Nori <nsekhar@ti.com> [fcooper@ti.com: Slightly moved function calls around] Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>