Delete soc/qualcomm/sdm845

Work on this SoC was abandoned and never finished. It's not really
usable in its current state, so let's get rid of it.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I23453e3e47ac336ab61687004470e5e79172cafe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47428
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

1 files changed, 0 insertions, 31 deletions

diff --git a/src/soc/qualcomm/sdm845/uart_bitbang.c b/src/soc/qualcomm/sdm845/uart_bitbang.c
deleted file mode 100644
index 8d7138e5d1..0000000000
--- a/src/soc/qualcomm/sdm845/uart_bitbang.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <console/uart.h>
-#include <gpio.h>
-
-#define UART_TX_PIN GPIO(4)
-
-static void set_tx(int line_state)
-{
-	gpio_set(UART_TX_PIN, line_state);
-}
-
-void uart_init(unsigned int idx)
-{
-	gpio_output(UART_TX_PIN, 1);
-}
-
-void uart_tx_byte(unsigned int idx, unsigned char data)
-{
-	uart_bitbang_tx_byte(data, set_tx);
-}
-
-void uart_tx_flush(unsigned int idx)
-{
-	/* unnecessary, PIO Tx means transaction is over when tx_byte returns */
-}
-
-unsigned char uart_rx_byte(unsigned int idx)
-{
-	return 0;	/* not implemented */
-}