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-rw-r--r--src/soc/amd/sabrina/psp_verstage/uart.c19
-rw-r--r--src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h7
2 files changed, 2 insertions, 24 deletions
diff --git a/src/soc/amd/sabrina/psp_verstage/uart.c b/src/soc/amd/sabrina/psp_verstage/uart.c
index 2767b2eb27d9..1c89f10c9928 100644
--- a/src/soc/amd/sabrina/psp_verstage/uart.c
+++ b/src/soc/amd/sabrina/psp_verstage/uart.c
@@ -4,23 +4,8 @@
#include <amdblocks/uart.h>
#include <types.h>
-static void *uart_bars[FCH_UART_ID_MAX];
-
uintptr_t get_uart_base(unsigned int idx)
{
- uint32_t err;
-
- if (idx >= ARRAY_SIZE(uart_bars))
- return 0;
-
- if (uart_bars[idx])
- return (uintptr_t)uart_bars[idx];
-
- err = svc_map_fch_dev(FCH_IO_DEVICE_UART, idx, 0, &uart_bars[idx]);
- if (err) {
- svc_debug_print("Failed to map UART\n");
- return 0;
- }
-
- return (uintptr_t)uart_bars[idx];
+ /* Mapping the UART is not supported. */
+ return 0;
}
diff --git a/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h b/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h
index 79e3adfb9156..48c35e54ac83 100644
--- a/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h
+++ b/src/vendorcode/amd/fsp/sabrina/include/bl_uapp/bl_syscall_public.h
@@ -91,16 +91,9 @@ enum fch_io_device {
FCH_IO_DEVICE_MISC,
FCH_IO_DEVICE_AOAC,
FCH_IO_DEVICE_IOPORT,
- FCH_IO_DEVICE_UART,
FCH_IO_DEVICE_END,
};
-enum fch_uart_id {
- FCH_UART_ID_0 = 0,
- FCH_UART_ID_1 = 1,
- FCH_UART_ID_MAX,
-};
-
enum fch_i2c_controller_id {
FCH_I2C_CONTROLLER_ID_0 = 0,
FCH_I2C_CONTROLLER_ID_1 = 1,