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lctr-a6xx: decreased ST16654 FIFO trigger to 8 bytes.

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This commit is contained in:
Ricardo Martins 2016-01-07 14:17:40 +00:00
parent 4db766c7c3
commit 8a3ebb9519
2 changed files with 4 additions and 4 deletions
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6
systems/lctr-a6xx/cfg/linux-3.14.58.cfg
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@ -1,6 +1,6 @@
# #
# Automatically generated file; DO NOT EDIT. # Automatically generated file; DO NOT EDIT.
# Linux/x86 3.14.57 Kernel Configuration # Linux/x86 3.14.58 Kernel Configuration
# #
# CONFIG_64BIT is not set # CONFIG_64BIT is not set
CONFIG_X86_32=y CONFIG_X86_32=y
@ -1008,8 +1008,8 @@ CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y CONFIG_FIX_EARLYCON_MEM=y
# CONFIG_SERIAL_8250_PCI is not set # CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=24 CONFIG_SERIAL_8250_NR_UARTS=16
CONFIG_SERIAL_8250_RUNTIME_UARTS=24 CONFIG_SERIAL_8250_RUNTIME_UARTS=16
CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_8250_FOURPORT is not set # CONFIG_SERIAL_8250_FOURPORT is not set

2
systems/lctr-a6xx/patches/linux/3.14.58/90-st16654-fifo-trigger-16.patch
View File

@ -7,7 +7,7 @@ diff -Nru linux-3.14.57/drivers/tty/serial/8250/8250_core.c linux-3.14.57.rasm/d
.tx_loadsz = 32, .tx_loadsz = 32,
- .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_01 | - .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_01 |
- UART_FCR_T_TRIG_10, - UART_FCR_T_TRIG_10,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_01, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
.flags = UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP, .flags = UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP,
}, },
[PORT_16850] = { [PORT_16850] = {