diff options
| author | Jacob Garber <jgarber1@ualberta.ca> | 2019-07-24 11:12:09 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-09-19 09:28:10 +0000 |
| commit | 783982751d26161bb1cb0d923375fabd92940a0f (patch) | |
| tree | 35b7ea01eaeb9049d78b6aeadf1de8d9614c6d53 /src/soc/nvidia | |
| parent | e30a0e63b5285bb84ce7cdce5d0c9aabba32c536 (diff) | |
| download | coreboot-783982751d26161bb1cb0d923375fabd92940a0f.tar.xz | |
cpu,mb,soc: Init missing lb_serial struct fields
Initialize the input_hertz and uart_pci_addr fields of the lb_serial
struct to prevent later undefined reads in lb_add_serial(). This was
done for exynos5420 in commit ff94e00362 (soc/samsung/exynos5420/uart.c:
Init new serial struct variables), and this patch finishes the rest.
Note that not all of the drivers can have the UART PCI address
configured at build time, so a follow-up patch will be needed to correct
those ones.
Change-Id: I733bc8185e2f2d28a9823495b53d6b09dce4deb1
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1354778
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34548
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/nvidia')
| -rw-r--r-- | src/soc/nvidia/tegra124/uart.c | 2 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra210/uart.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/nvidia/tegra124/uart.c b/src/soc/nvidia/tegra124/uart.c index b1989dd08b..f5f72aff4b 100644 --- a/src/soc/nvidia/tegra124/uart.c +++ b/src/soc/nvidia/tegra124/uart.c @@ -135,6 +135,8 @@ void uart_fill_lb(void *data) serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE); serial.baud = get_uart_baudrate(); serial.regwidth = 4; + serial.input_hertz = uart_platform_refclk(); + serial.uart_pci_addr = CONFIG_UART_PCI_ADDR; lb_add_serial(&serial, data); lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data); diff --git a/src/soc/nvidia/tegra210/uart.c b/src/soc/nvidia/tegra210/uart.c index 459cf749a6..904aafa076 100644 --- a/src/soc/nvidia/tegra210/uart.c +++ b/src/soc/nvidia/tegra210/uart.c @@ -122,6 +122,8 @@ void uart_fill_lb(void *data) serial.baseaddr = CONFIG_CONSOLE_SERIAL_TEGRA210_UART_ADDRESS; serial.baud = get_uart_baudrate(); serial.regwidth = 4; + serial.input_hertz = uart_platform_refclk(); + serial.uart_pci_addr = CONFIG_UART_PCI_ADDR; lb_add_serial(&serial, data); lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data); |