diff options
Diffstat (limited to 'bsps/aarch64/xilinx-zynqmp')
| -rw-r--r-- | bsps/aarch64/xilinx-zynqmp/console/console.c | 134 | ||||
| -rw-r--r-- | bsps/aarch64/xilinx-zynqmp/include/bsp.h | 74 | ||||
| -rw-r--r-- | bsps/aarch64/xilinx-zynqmp/include/bsp/irq.h | 72 | ||||
| -rw-r--r-- | bsps/aarch64/xilinx-zynqmp/include/tm27.h | 46 | ||||
| -rw-r--r-- | bsps/aarch64/xilinx-zynqmp/start/bspstart.c | 49 | ||||
| -rw-r--r-- | bsps/aarch64/xilinx-zynqmp/start/bspstarthooks.c | 51 |
6 files changed, 426 insertions, 0 deletions
diff --git a/bsps/aarch64/xilinx-zynqmp/console/console.c b/bsps/aarch64/xilinx-zynqmp/console/console.c new file mode 100644 index 0000000000..a22a194782 --- /dev/null +++ b/bsps/aarch64/xilinx-zynqmp/console/console.c @@ -0,0 +1,134 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64XilinxZynqMP + * + * @brief This source file contains this BSP's console configuration. + */ + +/* + * Copyright (C) 2020 On-Line Applications Research Corporation (OAR) + * Written by Kinsey Moore <kinsey.moore@oarcorp.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <rtems/console.h> +#include <rtems/bspIo.h> +#include <rtems/sysinit.h> + +#include <bsp/irq.h> +#include <dev/serial/zynq-uart.h> + +#include <bspopts.h> + +static zynq_uart_context zynqmp_uart_instances[2] = { + { + .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 0" ), + .regs = (volatile struct zynq_uart *) 0xff000000, + .irq = ZYNQMP_IRQ_UART_0 + }, { + .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 1" ), + .regs = (volatile struct zynq_uart *) 0xff010000, + .irq = ZYNQMP_IRQ_UART_1 + } +}; + +rtems_status_code console_initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *arg +) +{ + size_t i; + + rtems_termios_initialize(); + + for (i = 0; i < RTEMS_ARRAY_SIZE(zynqmp_uart_instances); ++i) { + char uart[] = "/dev/ttySX"; + + uart[sizeof(uart) - 2] = (char) ('0' + i); + rtems_termios_device_install( + &uart[0], + &zynq_uart_handler, + NULL, + &zynqmp_uart_instances[i].base + ); + + if (i == BSP_CONSOLE_MINOR) { + link(&uart[0], CONSOLE_DEVICE_NAME); + } + } + + return RTEMS_SUCCESSFUL; +} + +void zynqmp_debug_console_flush(void) +{ + zynq_uart_reset_tx_flush(&zynqmp_uart_instances[BSP_CONSOLE_MINOR]); +} + +static void zynqmp_debug_console_out(char c) +{ + rtems_termios_device_context *base = + &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base; + + zynq_uart_write_polled(base, c); +} + +static void zynqmp_debug_console_init(void) +{ + rtems_termios_device_context *base = + &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base; + + zynq_uart_initialize(base); + BSP_output_char = zynqmp_debug_console_out; +} + +static void zynqmp_debug_console_early_init(char c) +{ + rtems_termios_device_context *base = + &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base; + + zynq_uart_initialize(base); + zynqmp_debug_console_out(c); +} + +static int zynqmp_debug_console_in(void) +{ + rtems_termios_device_context *base = + &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base; + + return zynq_uart_read_polled(base); +} + +BSP_output_char_function_type BSP_output_char = zynqmp_debug_console_early_init; + +BSP_polling_getchar_function_type BSP_poll_char = zynqmp_debug_console_in; + +RTEMS_SYSINIT_ITEM( + zynqmp_debug_console_init, + RTEMS_SYSINIT_BSP_START, + RTEMS_SYSINIT_ORDER_LAST_BUT_5 +); diff --git a/bsps/aarch64/xilinx-zynqmp/include/bsp.h b/bsps/aarch64/xilinx-zynqmp/include/bsp.h new file mode 100644 index 0000000000..e405cc2ed7 --- /dev/null +++ b/bsps/aarch64/xilinx-zynqmp/include/bsp.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64XilinxZynqMP + * + * @brief This header file provides the core BSP definitions + */ + +/* + * Copyright (C) 2020 On-Line Applications Research Corporation (OAR) + * Written by Kinsey Moore <kinsey.moore@oarcorp.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef LIBBSP_AARCH64_XILINX_ZYNQMP_BSP_H +#define LIBBSP_AARCH64_XILINX_ZYNQMP_BSP_H + +/** + * @addtogroup RTEMSBSPsAArch64 + * + * @{ + */ + +#include <bspopts.h> + +#ifndef ASM + +#include <bsp/default-initial-extension.h> +#include <bsp/start.h> + +#include <rtems.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define BSP_ARM_GIC_CPUIF_BASE 0xf9020000 +#define BSP_ARM_GIC_DIST_BASE 0xf9010000 + +#define BSP_RESET_SMC + +void zynqmp_debug_console_flush(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* ASM */ + +/** @} */ + +#endif /* LIBBSP_AARCH64_XILINX_ZYNQMP_BSP_H */ diff --git a/bsps/aarch64/xilinx-zynqmp/include/bsp/irq.h b/bsps/aarch64/xilinx-zynqmp/include/bsp/irq.h new file mode 100644 index 0000000000..6546d637cf --- /dev/null +++ b/bsps/aarch64/xilinx-zynqmp/include/bsp/irq.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64XilinxZynqMP + * + * @brief This header file provides the BSP's IRQ definitions. + */ + +/* + * Copyright (C) 2020 On-Line Applications Research Corporation (OAR) + * Written by Kinsey Moore <kinsey.moore@oarcorp.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef LIBBSP_AARCH64_XILINX_ZYNQMP_IRQ_H +#define LIBBSP_AARCH64_XILINX_ZYNQMP_IRQ_H + +#ifndef ASM + +#include <rtems/irq.h> +#include <rtems/irq-extension.h> + +#include <dev/irq/arm-gic-irq.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define BSP_INTERRUPT_VECTOR_MIN 0 +#define BSP_INTERRUPT_VECTOR_MAX 1023 + +/* Interrupts vectors */ +#define BSP_TIMER_VIRT_PPI 27 +#define BSP_TIMER_PHYS_NS_PPI 30 +#define ZYNQMP_IRQ_UART_0 53 +#define ZYNQMP_IRQ_UART_1 54 +#define ZYNQMP_IRQ_ETHERNET_0 89 +#define ZYNQMP_IRQ_ETHERNET_1 91 +#define ZYNQMP_IRQ_ETHERNET_2 93 +#define ZYNQMP_IRQ_ETHERNET_3 95 + +/** @} */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* ASM */ + +#endif /* LIBBSP_AARCH64_XILINX_ZYNQMP_IRQ_H */ diff --git a/bsps/aarch64/xilinx-zynqmp/include/tm27.h b/bsps/aarch64/xilinx-zynqmp/include/tm27.h new file mode 100644 index 0000000000..7598570c64 --- /dev/null +++ b/bsps/aarch64/xilinx-zynqmp/include/tm27.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64XilinxZynqMP + * + * @brief This header file provides functionality for the tm27 test. + */ + +/* + * Copyright (C) 2020 On-Line Applications Research Corporation (OAR) + * Written by Kinsey Moore <kinsey.moore@oarcorp.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _RTEMS_TMTEST27 +#error "This is an RTEMS internal file you must not include directly." +#endif + +#ifndef __tm27_h +#define __tm27_h + +#include <dev/irq/arm-gic-tm27.h> + +#endif /* __tm27_h */ diff --git a/bsps/aarch64/xilinx-zynqmp/start/bspstart.c b/bsps/aarch64/xilinx-zynqmp/start/bspstart.c new file mode 100644 index 0000000000..36194a337d --- /dev/null +++ b/bsps/aarch64/xilinx-zynqmp/start/bspstart.c @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64XilinxZynqMP + * + * @brief This source file contains the implementatin of bsp_start(). + */ + +/* + * Copyright (C) 2020 On-Line Applications Research Corporation (OAR) + * Written by Kinsey Moore <kinsey.moore@oarcorp.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <bsp.h> +#include <bsp/bootcard.h> +#include <bsp/irq-generic.h> +#include <bsp/linker-symbols.h> + +void bsp_start( void ) +{ + bsp_interrupt_initialize(); + rtems_cache_coherent_add_area( + bsp_section_nocacheheap_begin, + (uintptr_t) bsp_section_nocacheheap_size + ); +} diff --git a/bsps/aarch64/xilinx-zynqmp/start/bspstarthooks.c b/bsps/aarch64/xilinx-zynqmp/start/bspstarthooks.c new file mode 100644 index 0000000000..b165b42909 --- /dev/null +++ b/bsps/aarch64/xilinx-zynqmp/start/bspstarthooks.c @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64XilinxZynqMP + * + * @brief This source file contains the implementation of this BSP's startup + * hooks. + */ + +/* + * Copyright (C) 2020 On-Line Applications Research Corporation (OAR) + * Written by Kinsey Moore <kinsey.moore@oarcorp.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <bsp.h> +#include <bsp/start.h> + +BSP_START_TEXT_SECTION void bsp_start_hook_0(void) +{ + /* Do nothing */ +} + +BSP_START_TEXT_SECTION void bsp_start_hook_1(void) +{ + AArch64_start_set_vector_base(); + bsp_start_copy_sections(); + bsp_start_clear_bss(); +} |