Trusted Firmware-A Tests, version 2.0
This is the first public version of the tests for the Trusted
Firmware-A project. Please see the documentation provided in the
source tree for more details.
Change-Id: I6f3452046a1351ac94a71b3525c30a4ca8db7867
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Co-authored-by: amobal01 <amol.balasokamble@arm.com>
Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Co-authored-by: Asha R <asha.r@arm.com>
Co-authored-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Co-authored-by: David Cunado <david.cunado@arm.com>
Co-authored-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Co-authored-by: Douglas Raillard <douglas.raillard@arm.com>
Co-authored-by: dp-arm <dimitris.papastamos@arm.com>
Co-authored-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Co-authored-by: Jonathan Wright <jonathan.wright@arm.com>
Co-authored-by: Kévin Petit <kevin.petit@arm.com>
Co-authored-by: Roberto Vargas <roberto.vargas@arm.com>
Co-authored-by: Sathees Balya <sathees.balya@arm.com>
Co-authored-by: Shawon Roy <Shawon.Roy@arm.com>
Co-authored-by: Soby Mathew <soby.mathew@arm.com>
Co-authored-by: Thomas Abraham <thomas.abraham@arm.com>
Co-authored-by: Vikram Kanigiri <vikram.kanigiri@arm.com>
Co-authored-by: Yatharth Kochar <yatharth.kochar@arm.com>
diff --git a/include/drivers/arm/pl011.h b/include/drivers/arm/pl011.h
new file mode 100644
index 0000000..cba325d
--- /dev/null
+++ b/include/drivers/arm/pl011.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2018, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __PL011_H__
+#define __PL011_H__
+
+/* PL011 Registers */
+#define UARTDR 0x000
+#define UARTRSR 0x004
+#define UARTECR 0x004
+#define UARTFR 0x018
+#define UARTILPR 0x020
+#define UARTIBRD 0x024
+#define UARTFBRD 0x028
+#define UARTLCR_H 0x02C
+#define UARTCR 0x030
+#define UARTIFLS 0x034
+#define UARTIMSC 0x038
+#define UARTRIS 0x03C
+#define UARTMIS 0x040
+#define UARTICR 0x044
+#define UARTDMACR 0x048
+
+/* Data status bits */
+#define UART_DATA_ERROR_MASK 0x0F00
+
+/* Status reg bits */
+#define UART_STATUS_ERROR_MASK 0x0F
+
+/* Flag reg bits */
+#define PL011_UARTFR_RI (1 << 8) /* Ring indicator */
+#define PL011_UARTFR_TXFE (1 << 7) /* Transmit FIFO empty */
+#define PL011_UARTFR_RXFF (1 << 6) /* Receive FIFO full */
+#define PL011_UARTFR_TXFF (1 << 5) /* Transmit FIFO full */
+#define PL011_UARTFR_RXFE (1 << 4) /* Receive FIFO empty */
+#define PL011_UARTFR_BUSY (1 << 3) /* UART busy */
+#define PL011_UARTFR_DCD (1 << 2) /* Data carrier detect */
+#define PL011_UARTFR_DSR (1 << 1) /* Data set ready */
+#define PL011_UARTFR_CTS (1 << 0) /* Clear to send */
+
+#define PL011_UARTFR_TXFF_BIT 5 /* Transmit FIFO full bit in UARTFR register */
+#define PL011_UARTFR_RXFE_BIT 4 /* Receive FIFO empty bit in UARTFR register */
+#define PL011_UARTFR_BUSY_BIT 3 /* UART busy bit in UARTFR register */
+
+/* Control reg bits */
+#define PL011_UARTCR_CTSEN (1 << 15) /* CTS hardware flow control enable */
+#define PL011_UARTCR_RTSEN (1 << 14) /* RTS hardware flow control enable */
+#define PL011_UARTCR_RTS (1 << 11) /* Request to send */
+#define PL011_UARTCR_DTR (1 << 10) /* Data transmit ready. */
+#define PL011_UARTCR_RXE (1 << 9) /* Receive enable */
+#define PL011_UARTCR_TXE (1 << 8) /* Transmit enable */
+#define PL011_UARTCR_LBE (1 << 7) /* Loopback enable */
+#define PL011_UARTCR_UARTEN (1 << 0) /* UART Enable */
+
+#if !defined(PL011_LINE_CONTROL)
+/* FIFO Enabled / No Parity / 8 Data bit / One Stop Bit */
+#define PL011_LINE_CONTROL (PL011_UARTLCR_H_FEN | PL011_UARTLCR_H_WLEN_8)
+#endif
+
+/* Line Control Register Bits */
+#define PL011_UARTLCR_H_SPS (1 << 7) /* Stick parity select */
+#define PL011_UARTLCR_H_WLEN_8 (3 << 5)
+#define PL011_UARTLCR_H_WLEN_7 (2 << 5)
+#define PL011_UARTLCR_H_WLEN_6 (1 << 5)
+#define PL011_UARTLCR_H_WLEN_5 (0 << 5)
+#define PL011_UARTLCR_H_FEN (1 << 4) /* FIFOs Enable */
+#define PL011_UARTLCR_H_STP2 (1 << 3) /* Two stop bits select */
+#define PL011_UARTLCR_H_EPS (1 << 2) /* Even parity select */
+#define PL011_UARTLCR_H_PEN (1 << 1) /* Parity Enable */
+#define PL011_UARTLCR_H_BRK (1 << 0) /* Send break */
+
+/* Constants */
+#define PL011_BAUDRATE 115200
+
+#endif /* __PL011_H__ */