Mark Cave-Ayland c29cd47e82 escc: always set STATUS_TXEMPTY in R_STATUS on device reset ...

The "Transmit Interrupts and Transmit Buffer Empty Bit" section of the ESCC
datasheet states the following about the STATUS_TXEMPTY bit: "After a hardware
reset (including a hardware reset by software), or a channel reset, this bit
is set to 1".

Update escc_reset() to set the STATUS_TXEMPTY bit in the R_STATUS register
on device reset as described which fixes a regression whereby the Sun PROM
checks this bit early on startup and gets stuck in an infinite loop if it is
not set.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20211118181835.18497-2-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

2021-11-21 09:56:52 +00:00

..

avr_usart.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

bcm2835_aux.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

cadence_uart.c

hw/char: cadence_uart: Log a guest error when device is unclocked or in reset

2021-09-13 16:07:21 +01:00

cmsdk-apb-uart.c

chardev: mark explicitly first argument as poisoned

2021-08-05 16:15:33 +04:00

debugcon.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

digic-uart.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

escc.c

escc: always set STATUS_TXEMPTY in R_STATUS on device reset

2021-11-21 09:56:52 +00:00

etraxfs_ser.c

hw: Replace anti-social QOM type names

2021-03-19 15:18:43 +01:00

exynos4210_uart.c

hw/char/exynos4210_uart: Fix missing call to report ready for input

2021-02-02 17:00:54 +00:00

goldfish_tty.c

hw/m68k: Fix typo in SPDX tag

2021-11-09 10:11:27 +01:00

grlib_apbuart.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

ibex_uart.c

hw/char: ibex_uart: Register device in 'input' category

2021-10-07 08:41:33 +10:00

imx_serial.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

ipoctal232.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

Kconfig

hw/char: Add config for shakti uart

2021-09-01 11:59:12 +10:00

mcf_uart.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

mchp_pfsoc_mmuart.c

hw/char/mchp_pfsoc_mmuart: QOM'ify PolarFire MMUART

2021-10-07 08:41:33 +10:00

meson.build

hw/char: Add config for shakti uart

2021-09-01 11:59:12 +10:00

nrf51_uart.c

chardev: mark explicitly first argument as poisoned

2021-08-05 16:15:33 +04:00

omap_uart.c

serial: start making SerialMM a sysbus device

2020-01-07 17:23:30 +04:00

parallel-isa.c

isa: Convert uses of isa_create() with Coccinelle

2020-06-15 22:05:28 +02:00

parallel.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

pl011.c

hw/char/pl011: add support for sending break

2021-08-25 10:48:50 +01:00

renesas_sci.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

riscv_htif.c

hw: Do not include hw/sysbus.h if it is not necessary

2021-05-02 17:24:50 +02:00

sclpconsole-lm.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

sclpconsole.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

serial-isa.c

hw/char/serial-{isa, pci}: Alias QDEV properties from generic serial object

2020-09-30 19:09:20 +02:00

serial-pci-multi.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

serial-pci.c

hw/char/serial-{isa, pci}: Alias QDEV properties from generic serial object

2020-09-30 19:09:20 +02:00

serial.c

chardev: mark explicitly first argument as poisoned

2021-08-05 16:15:33 +04:00

sh_serial.c

hw/char/sh_serial: Add device id to trace output

2021-10-30 18:39:37 +02:00

shakti_uart.c

hw/char: shakti_uart: Register device in 'input' category

2021-10-07 08:41:33 +10:00

sifive_uart.c

hw/char: sifive_uart: Register device in 'input' category

2021-10-07 08:41:33 +10:00

spapr_vty.c

Do not include cpu.h if it's not really necessary

2021-05-02 17:24:51 +02:00

stm32f2xx_usart.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00

terminal3270.c

s390x: css: report errors from ccw_dstream_read/write

2021-04-09 10:52:13 +02:00

trace-events

hw/char/sh_serial: Add device id to trace output

2021-10-30 18:39:37 +02:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00

virtio-console.c

chardev: mark explicitly first argument as poisoned

2021-08-05 16:15:33 +04:00

virtio-serial-bus.c

qbus: Rename qbus_create_inplace() to qbus_init()

2021-09-30 13:42:10 +01:00

xen_console.c

Include sysemu/sysemu.h a lot less

2019-08-16 13:31:53 +02:00

xilinx_uartlite.c

qdev: Move softmmu properties to qdev-properties-system.h

2020-12-18 15:20:17 -05:00