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authorFelix Held <felix.held@amd.corp-partner.google.com>2020-06-16 15:35:20 +0200
committerFelix Held <felix-coreboot@felixheld.de>2020-06-17 18:52:07 +0000
commit097e44901351f48972dbacd83e91ded4cb2efa33 (patch)
treedbc4d20ef938ba9846cb18b9a8c04365df6b7793 /src/soc
parentca481ee87f3d10d2b2ca6de8151a79850f059585 (diff)
downloadcoreboot-097e44901351f48972dbacd83e91ded4cb2efa33.tar.xz
soc/amd/picasso: rename PICASSO_UART Kconfig option
The PICASSO_UART Kconfig option is about using the internal MMIO UART controllers in Picasso for console, so rename it to PICASSO_CONSOLE_UART Change-Id: I38ac9ee96af826fe49307b4d0e055a43fcbd4334 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42429 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Raul Rangel <rrangel@chromium.org>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/amd/picasso/Kconfig10
-rw-r--r--src/soc/amd/picasso/aoac.c4
-rw-r--r--src/soc/amd/picasso/southbridge.c2
-rw-r--r--src/soc/amd/picasso/uart.c6
4 files changed, 11 insertions, 11 deletions
diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig
index e23cfd8f87..dd5731df05 100644
--- a/src/soc/amd/picasso/Kconfig
+++ b/src/soc/amd/picasso/Kconfig
@@ -254,8 +254,8 @@ config PICASSO_ACPI_IO_BASE
help
Base address for the ACPI registers.
-config PICASSO_UART
- bool "UART controller on Picasso"
+config PICASSO_CONSOLE_UART
+ bool "Use Picasso UART controller for console"
default n
select DRIVERS_UART_8250MEM
select DRIVERS_UART_8250MEM_32
@@ -270,7 +270,7 @@ config PICASSO_UART
choice PICASSO_UART_CLOCK_SOURCE
prompt "UART Frequency"
- depends on PICASSO_UART
+ depends on PICASSO_CONSOLE_UART
default PICASSO_UART_48MZ
config PICASSO_UART_48MZ
@@ -288,7 +288,7 @@ endchoice
config PICASSO_UART_LEGACY
bool "Decode legacy I/O range"
- depends on PICASSO_UART
+ depends on PICASSO_CONSOLE_UART # TODO: shouldn't depend on this
help
Assign I/O 3F8, 2F8, etc. to a Picasso UART. Only a single UART may
decode legacy addresses and this option enables the one used for the
@@ -296,7 +296,7 @@ config PICASSO_UART_LEGACY
of MMIO. The MMIO decode is still present when this option is used.
config CONSOLE_UART_BASE_ADDRESS
- depends on CONSOLE_SERIAL && PICASSO_UART
+ depends on CONSOLE_SERIAL && PICASSO_CONSOLE_UART
hex
default 0xfedc9000 if UART_FOR_CONSOLE = 0
default 0xfedca000 if UART_FOR_CONSOLE = 1
diff --git a/src/soc/amd/picasso/aoac.c b/src/soc/amd/picasso/aoac.c
index 2bf99845c9..f31afbf808 100644
--- a/src/soc/amd/picasso/aoac.c
+++ b/src/soc/amd/picasso/aoac.c
@@ -76,13 +76,13 @@ void enable_aoac_devices(void)
for (i = 0; i < ARRAY_SIZE(aoac_devs); i++)
power_on_aoac_device(aoac_devs[i]);
- if (CONFIG(PICASSO_UART))
+ if (CONFIG(PICASSO_CONSOLE_UART))
power_on_aoac_device(FCH_AOAC_UART_FOR_CONSOLE);
/* Wait for AOAC devices to indicate power and clock OK */
for (i = 0; i < ARRAY_SIZE(aoac_devs); i++)
wait_for_aoac_enabled(aoac_devs[i]);
- if (CONFIG(PICASSO_UART))
+ if (CONFIG(PICASSO_CONSOLE_UART))
wait_for_aoac_enabled(FCH_AOAC_UART_FOR_CONSOLE);
}
diff --git a/src/soc/amd/picasso/southbridge.c b/src/soc/amd/picasso/southbridge.c
index 54128abe5d..0ff56066e4 100644
--- a/src/soc/amd/picasso/southbridge.c
+++ b/src/soc/amd/picasso/southbridge.c
@@ -152,7 +152,7 @@ void fch_pre_init(void)
*/
clear_uart_legacy_config();
- if (CONFIG(PICASSO_UART))
+ if (CONFIG(PICASSO_CONSOLE_UART))
set_uart_config(CONFIG_UART_FOR_CONSOLE);
}
diff --git a/src/soc/amd/picasso/uart.c b/src/soc/amd/picasso/uart.c
index f523bce162..0d97fd701e 100644
--- a/src/soc/amd/picasso/uart.c
+++ b/src/soc/amd/picasso/uart.c
@@ -31,14 +31,14 @@ static const struct _uart_info {
};
/*
- * Don't provide uart_platform_base and uart_platform_refclk functions if PICASSO_UART
+ * Don't provide uart_platform_base and uart_platform_refclk functions if PICASSO_CONSOLE_UART
* isn't selected. Those two functions are used by the console UART driver and need to be
* provided exactly once and only by the UART that is used for console.
*
* TODO: Replace the #if block by factoring out the two functions into a different compilation
* unit.
*/
-#if CONFIG(PICASSO_UART)
+#if CONFIG(PICASSO_CONSOLE_UART)
uintptr_t uart_platform_base(int idx)
{
@@ -53,7 +53,7 @@ unsigned int uart_platform_refclk(void)
return CONFIG(PICASSO_UART_48MZ) ? 48000000 : 115200 * 16;
}
-#endif /* PICASSO_UART */
+#endif /* PICASSO_CONSOLE_UART */
void clear_uart_legacy_config(void)
{