Hi Kinsey,
Thanks for the suggestions. I'll break it up into several commits as
you suggested. Shall I break it down as follows?
- Build spec changes
- Formatting changes
- Macro renamings
Regards,
Utkarsh
On Mon, Aug 7, 2023 at 8:49 PM Kinsey Moore <kinsey.mo...@oarcorp.com>
wrote:
> I would say that the content here is easily worth several patches. You've
> got header rearrangements and other formatting changes mixed in with macro
> renamings, build system changes, and other things. One comment below on the
> .gitignore. You've also got inconsistencies in usage of (C) vs (c).
>
> On Sun, Aug 6, 2023 at 11:49 PM Utkarsh Verma <utka...@bitbanged.com>
> wrote:
>
>> From: Utkarsh Verma <utkarshve...@protonmail.com>
>>
>> Refactor the code base for better organization to facilitate future
>> patches.
>> ---
>> .gitignore | 4 +
>> bsps/aarch64/raspberrypi/console/console.c | 42 +-
>> bsps/aarch64/raspberrypi/include/bsp.h | 33 +-
>> .../aarch64/raspberrypi/include/bsp/bcm2711.h | 98 ++++
>> bsps/aarch64/raspberrypi/include/bsp/irq.h | 94 ++--
>> .../raspberrypi/include/bsp/raspberrypi.h | 471 ------------------
>> .../include/bsp/start/bspstartmmu.h | 8 +
>> bsps/aarch64/raspberrypi/start/bspstart.c | 18 +-
>> .../aarch64/raspberrypi/start/bspstarthooks.c | 26 +-
>> bsps/aarch64/raspberrypi/start/bspstartmmu.c | 66 +--
>> spec/build/bsps/aarch64/raspberrypi/abi.yml | 37 +-
>> spec/build/bsps/aarch64/raspberrypi/bsp4b.yml | 23 +
>> .../aarch64/raspberrypi/bspraspberrypi4.yml | 72 ---
>> spec/build/bsps/aarch64/raspberrypi/grp.yml | 49 ++
>> spec/build/bsps/aarch64/raspberrypi/grp4b.yml | 26 +
>> .../{linkercmds.yml => linkcmds.yml} | 25 +-
>> spec/build/bsps/aarch64/raspberrypi/obj.yml | 50 ++
>> .../aarch64/raspberrypi/objconsolepl011.yml | 24 +
>> .../aarch64/raspberrypi/optclockpl011freq.yml | 23 +
>> .../aarch64/raspberrypi/optconsolebaud.yml | 23 +
>> 20 files changed, 487 insertions(+), 725 deletions(-)
>> create mode 100644 bsps/aarch64/raspberrypi/include/bsp/bcm2711.h
>> delete mode 100644 bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h
>> create mode 100644
>> bsps/aarch64/raspberrypi/include/bsp/start/bspstartmmu.h
>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/bsp4b.yml
>> delete mode 100644
>> spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/grp.yml
>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/grp4b.yml
>> rename spec/build/bsps/aarch64/raspberrypi/{linkercmds.yml =>
>> linkcmds.yml} (90%)
>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/obj.yml
>> create mode 100644
>> spec/build/bsps/aarch64/raspberrypi/objconsolepl011.yml
>> create mode 100644
>> spec/build/bsps/aarch64/raspberrypi/optclockpl011freq.yml
>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/optconsolebaud.yml
>>
>> diff --git a/.gitignore b/.gitignore
>> index 8b28b186e1..d0144f6737 100644
>> --- a/.gitignore
>> +++ b/.gitignore
>> @@ -12,3 +12,7 @@ Makefile.in
>> /testsuites/build/build
>> /testsuites/build/wscript
>> .waf*
>> +.clangd
>> +.clang-format
>> +compile_commands.json
>> +.cache/
>>
>
> While the clang and cache entries here are probably reasonable to go
> upstream, I don't think "compile_commands.json" is.
>
>
>
>> diff --git a/bsps/aarch64/raspberrypi/console/console.c
>> b/bsps/aarch64/raspberrypi/console/console.c
>> index 73bb0036ff..4aba0ec73e 100644
>> --- a/bsps/aarch64/raspberrypi/console/console.c
>> +++ b/bsps/aarch64/raspberrypi/console/console.c
>> @@ -3,13 +3,14 @@
>> /**
>> * @file
>> *
>> - * @ingroup RTEMSBSPsAArch64Raspberrypi4
>> + * @ingroup RTEMSBSPsAArch64RaspberryPi
>> *
>> * @brief Console Configuration
>> */
>>
>> /*
>> - * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (c) 2022 Mohd Noor Aman
>> + * Copyright (c) 2023 Utkarsh Verma
>> *
>> *
>> * Redistribution and use in source and binary forms, with or without
>> @@ -34,36 +35,33 @@
>> * POSSIBILITY OF SUCH DAMAGE.
>> */
>>
>> -#include <rtems/bspIo.h>
>> -
>> -#include <bsp.h>
>> -#include <dev/serial/arm-pl011.h>
>> #include <bsp/console-termios.h>
>> -
>> #include <bspopts.h>
>> +#include <dev/serial/arm-pl011.h>
>> +#include <rtems/bspIo.h>
>>
>> -arm_pl011_context raspberrypi_4_context = {
>> - .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("PL011"),
>> - .regs = (volatile pl011 *) BSP_RPI4_PL011_BASE,
>> - .initial_baud = 115200
>> +#include "bsp.h"
>> +
>> +arm_pl011_context uart0 = {
>> + .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("PL011"),
>> + .regs = (volatile pl011 *)BSP_UART0_BASE,
>> + .initial_baud = BSP_CONSOLE_BAUD,
>> };
>>
>> const console_device console_device_table[] = {
>> - {
>> - .device_file = "/dev/ttyS0",
>> - .probe = console_device_probe_default,
>> - .handler = &arm_pl011_fns,
>> - .context = &raspberrypi_4_context.base
>> - }
>> + {
>> + .device_file = "/dev/ttyAMA0",
>> + .probe = console_device_probe_default,
>> + .handler = &arm_pl011_fns,
>> + .context = &uart0.base,
>> + },
>> };
>>
>> const size_t console_device_count =
>> RTEMS_ARRAY_SIZE(console_device_table);
>>
>> -static void output_char( char c )
>> -{
>> - arm_pl011_write_polled(&raspberrypi_4_context.base, c);
>> +static void output_char(char c) {
>> + arm_pl011_write_polled(&uart0.base, c);
>> }
>>
>> -BSP_output_char_function_type BSP_output_char = output_char;
>> -
>> +BSP_output_char_function_type BSP_output_char = output_char;
>> BSP_polling_getchar_function_type BSP_poll_char = NULL;
>> diff --git a/bsps/aarch64/raspberrypi/include/bsp.h
>> b/bsps/aarch64/raspberrypi/include/bsp.h
>> index 4fa81edd40..0c2b4c98eb 100644
>> --- a/bsps/aarch64/raspberrypi/include/bsp.h
>> +++ b/bsps/aarch64/raspberrypi/include/bsp.h
>> @@ -3,13 +3,14 @@
>> /**
>> * @file
>> *
>> - * @ingroup RTEMSBSPsAArch64Raspberrypi4
>> + * @ingroup RTEMSBSPsAArch64RaspberryPi
>> *
>> * @brief Core BSP definitions
>> */
>>
>> /*
>> * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (C) 2023 Utkarsh Verma
>> *
>> *
>> * Redistribution and use in source and binary forms, with or without
>> @@ -34,8 +35,8 @@
>> * POSSIBILITY OF SUCH DAMAGE.
>> */
>>
>> -#ifndef LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H
>> -#define LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H
>> +#ifndef LIBBSP_AARCH64_RASPBERRYPI_BSP_H
>> +#define LIBBSP_AARCH64_RASPBERRYPI_BSP_H
>>
>> /**
>> * @addtogroup RTEMSBSPsAArch64
>> @@ -48,26 +49,18 @@
>> #ifndef ASM
>>
>> #include <bsp/default-initial-extension.h>
>> -#include <bsp/start.h>
>>
>> -#include <rtems.h>
>> +#if RTEMS_BSP == raspberrypi4b
>> +#include "bsp/bcm2711.h"
>>
>> -/*Raspberry pi MMU initialization */
>> -BSP_START_TEXT_SECTION void raspberrypi_4_setup_mmu_and_cache(void);
>> +#define BSP_GIC_BASE BCM2711_GIC_BASE
>> +#define BSP_GIC_SIZE BCM2711_GIC_SIZE
>> +#define BSP_ARM_GIC_CPUIF_BASE BCM2711_GIC_CPUIF_BASE
>> +#define BSP_ARM_GIC_DIST_BASE BCM2711_GIC_DIST_BASE
>>
>> -#ifdef __cplusplus
>> -extern "C" {
>> -#endif /* __cplusplus */
>> -
>> -#define BSP_ARM_GIC_CPUIF_BASE 0xFF842000
>> -#define BSP_ARM_GIC_DIST_BASE 0xFF841000
>> -
>> -#define BSP_RPI4_PL011_BASE 0xFE201000
>> -#define BSP_RPI4_PL011_LENGTH 0x200
>> -
>> -#ifdef __cplusplus
>> -}
>> -#endif /* __cplusplus */
>> +#define BSP_UART0_BASE BCM2711_UART0_BASE
>> +#define BSP_UART0_SIZE BCM2711_UART0_SIZE
>> +#endif /* raspberrypi4b */
>>
>> #endif /* ASM */
>>
>> diff --git a/bsps/aarch64/raspberrypi/include/bsp/bcm2711.h
>> b/bsps/aarch64/raspberrypi/include/bsp/bcm2711.h
>> new file mode 100644
>> index 0000000000..885dad8af9
>> --- /dev/null
>> +++ b/bsps/aarch64/raspberrypi/include/bsp/bcm2711.h
>> @@ -0,0 +1,98 @@
>> +/* SPDX-License-Identifier: BSD-2-Clause */
>> +
>> +/**
>> + * @file
>> + *
>> + * @ingroup RTEMSBSPsAArch64RaspberryPi
>> + *
>> + * @brief Register definitions
>> + */
>> +
>> +/*
>> + * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (C) 2023 Utkarsh Verma
>> + *
>> + *
>> + * 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_RASPBERRYPI_BSP_BCM2711_H
>> +#define LIBBSP_AARCH64_RASPBERRYPI_BSP_BCM2711_H
>> +
>> +#include <stdint.h>
>> +
>> +#define BCM2711_REG(addr) (*(uint32_t*)(addr))
>> +
>> +/*
>> + * NOTE:
>> + * Raspberry Pi 4B boots into low peripheral mode by default.
>> + * The addresses are specified in the BCM2711 peripherals datashseet in
>> Fig 1.
>> + */
>> +#define BCM2711_PERIPHERAL_BASE 0xfc000000LL
>> +#define BCM2711_PERIPHERAL_SIZE 0x3800000
>> +
>> +/* Mailbox */
>> +#define BCM2711_MBOX_BASE (BCM2711_PERIPHERAL_BASE + 0x200B880)
>> +
>> +/* GPIO */
>> +#define BCM2711_GPIO_BASE (BCM2711_PERIPHERAL_BASE + 0x2200000)
>> +#define BCM2711_GPIO_SIZE 0xf4
>> +
>> +/* AUX */
>> +#define BCM2711_AUX_BASE (BCM2711_PERIPHERAL_BASE + 0x2215000)
>> +#define BCM2711_AUX_SIZE 0x100
>> +
>> +/* AUX: Mini UART */
>> +#define BCM2711_AUX_MU_BASE (BCM2711_AUX_BASE + 0x40)
>> +#define BCM2711_AUX_MU_SIZE 0x40
>> +
>> +#define BCM2711_UART1_BASE BCM2711_AUX_MU_BASE
>> +#define BCM2711_UART1_SIZE BCM2711_AUX_MU_SIZE
>> +
>> +/* PL011 UARTs */
>> +#define BCM2711_PL011_BASE (BCM2711_PERIPHERAL_BASE + 0x2201000)
>> +#define BCM2711_PL011_SIZE 0xc00
>> +#define BCM2711_PL011_DEVICE_SIZE 0x200
>> +
>> +#define BCM2711_UART0_BASE (BCM2711_PL011_BASE + 0x000)
>> +#define BCM2711_UART0_SIZE BCM2711_PL011_DEVICE_SIZE
>> +#define BCM2711_UART2_BASE (BCM2711_PL011_BASE + 0x400)
>> +#define BCM2711_UART2_SIZE BCM2711_PL011_DEVICE_SIZE
>> +#define BCM2711_UART3_BASE (BCM2711_PL011_BASE + 0x600)
>> +#define BCM2711_UART3_SIZE BCM2711_PL011_DEVICE_SIZE
>> +#define BCM2711_UART4_BASE (BCM2711_PL011_BASE + 0x800)
>> +#define BCM2711_UART4_SIZE BCM2711_PL011_DEVICE_SIZE
>> +#define BCM2711_UART5_BASE (BCM2711_PL011_BASE + 0xa00)
>> +#define BCM2711_UART5_SIZE BCM2711_PL011_DEVICE_SIZE
>> +
>> +/* ARM Local */
>> +#define BCM2711_ARM_LOCAL_BASE 0xff800000LL
>> +#define BCM2711_ARM_LOCAL_SIZE 0x800000
>> +
>> +/* Generic interrupt controller */
>> +#define BCM2711_GIC_BASE (BCM2711_ARM_LOCAL_BASE + 0x40000)
>> +#define BCM2711_GIC_SIZE 0x8000
>> +
>> +#define BCM2711_GIC_DIST_BASE (BCM2711_GIC_BASE + 0x1000)
>> +#define BCM2711_GIC_CPUIF_BASE (BCM2711_GIC_BASE + 0x2000)
>> +
>> +#endif /* LIBBSP_AARCH64_RASPBERRYPI_BCM2711_H */
>> diff --git a/bsps/aarch64/raspberrypi/include/bsp/irq.h
>> b/bsps/aarch64/raspberrypi/include/bsp/irq.h
>> index effec1b040..1e84cd3ea2 100644
>> --- a/bsps/aarch64/raspberrypi/include/bsp/irq.h
>> +++ b/bsps/aarch64/raspberrypi/include/bsp/irq.h
>> @@ -7,8 +7,8 @@
>> */
>>
>> /**
>> - * Copyright (c) 2013 Alan Cudmore
>> - * Copyright (c) 2022 Mohd Noor Aman
>> + * Copyright (C) 2013 Alan Cudmore
>> + * Copyright (C) 2022 Mohd Noor Aman
>> *
>> * The license and distribution terms for this file may be
>> * found in the file LICENSE in this distribution or at
>> @@ -17,15 +17,15 @@
>> *
>> */
>>
>> -#ifndef LIBBSP_ARM_RASPBERRYPI_IRQ_H
>> -#define LIBBSP_ARM_RASPBERRYPI_IRQ_H
>> +#ifndef LIBBSP_AARCH64_RASPBERRYPI_BSP_IRQ_H
>> +#define LIBBSP_AARCH64_RASPBERRYPI_BSP_IRQ_H
>>
>> #ifndef ASM
>>
>> +#include <dev/irq/arm-gic-irq.h>
>> #include <rtems.h>
>> -#include <rtems/irq.h>
>> #include <rtems/irq-extension.h>
>> -#include <dev/irq/arm-gic-irq.h>
>> +#include <rtems/irq.h>
>>
>> #if defined(RTEMS_SMP)
>> #include <rtems/score/processormask.h>
>> @@ -39,31 +39,31 @@
>> * @brief Interrupt support.
>> */
>>
>> -#define BCM2835_INTC_TOTAL_IRQ (64 + 8)
>> -
>> -#define BCM2835_IRQ_SET1_MIN 0
>> -#define BCM2835_IRQ_SET2_MIN 32
>> -
>> -#define BCM2835_IRQ_ID_GPU_TIMER_M0 0
>> -#define BCM2835_IRQ_ID_GPU_TIMER_M1 1
>> -#define BCM2835_IRQ_ID_GPU_TIMER_M2 2
>> -#define BCM2835_IRQ_ID_GPU_TIMER_M3 3
>> -
>> -#define BCM2835_IRQ_ID_USB 9
>> -#define BCM2835_IRQ_ID_AUX 29
>> -#define BCM2835_IRQ_ID_SPI_SLAVE 43
>> -#define BCM2835_IRQ_ID_PWA0 45
>> -#define BCM2835_IRQ_ID_PWA1 46
>> -#define BCM2835_IRQ_ID_SMI 48
>> -#define BCM2835_IRQ_ID_GPIO_0 49
>> -#define BCM2835_IRQ_ID_GPIO_1 50
>> -#define BCM2835_IRQ_ID_GPIO_2 51
>> -#define BCM2835_IRQ_ID_GPIO_3 52
>> -#define BCM2835_IRQ_ID_I2C 53
>> -#define BCM2835_IRQ_ID_SPI 54
>> -#define BCM2835_IRQ_ID_PCM 55
>> -#define BCM2835_IRQ_ID_UART 57
>> -#define BCM2835_IRQ_ID_SD 62
>> +#define BCM2835_INTC_TOTAL_IRQ (64 + 8)
>> +
>> +#define BCM2835_IRQ_SET1_MIN 0
>> +#define BCM2835_IRQ_SET2_MIN 32
>> +
>> +#define BCM2835_IRQ_ID_GPU_TIMER_M0 0
>> +#define BCM2835_IRQ_ID_GPU_TIMER_M1 1
>> +#define BCM2835_IRQ_ID_GPU_TIMER_M2 2
>> +#define BCM2835_IRQ_ID_GPU_TIMER_M3 3
>> +
>> +#define BCM2835_IRQ_ID_USB 9
>> +#define BCM2835_IRQ_ID_AUX 29
>> +#define BCM2835_IRQ_ID_SPI_SLAVE 43
>> +#define BCM2835_IRQ_ID_PWA0 45
>> +#define BCM2835_IRQ_ID_PWA1 46
>> +#define BCM2835_IRQ_ID_SMI 48
>> +#define BCM2835_IRQ_ID_GPIO_0 49
>> +#define BCM2835_IRQ_ID_GPIO_1 50
>> +#define BCM2835_IRQ_ID_GPIO_2 51
>> +#define BCM2835_IRQ_ID_GPIO_3 52
>> +#define BCM2835_IRQ_ID_I2C 53
>> +#define BCM2835_IRQ_ID_SPI 54
>> +#define BCM2835_IRQ_ID_PCM 55
>> +#define BCM2835_IRQ_ID_UART 57
>> +#define BCM2835_IRQ_ID_SD 62
>>
>> #define BCM2835_IRQ_ID_BASIC_BASE_ID 64
>> #define BCM2835_IRQ_ID_TIMER_0 64
>> @@ -74,34 +74,28 @@
>> #define BCM2835_IRQ_ID_GPU1_HALTED 69
>> #define BCM2835_IRQ_ID_ILL_ACCESS_1 70
>> #define BCM2835_IRQ_ID_ILL_ACCESS_0 71
>> -#define BSP_TIMER_VIRT_PPI 27
>> -#define BSP_TIMER_PHYS_NS_PPI 30
>> -#define BSP_VPL011_SPI 32
>> +#define BSP_TIMER_VIRT_PPI 27
>> +#define BSP_TIMER_PHYS_NS_PPI 30
>> +#define BSP_VPL011_SPI 32
>>
>> -#define BSP_INTERRUPT_VECTOR_COUNT BCM2835_INTC_TOTAL_IRQ
>> +#define BSP_INTERRUPT_VECTOR_COUNT BCM2835_INTC_TOTAL_IRQ
>> #define BSP_INTERRUPT_VECTOR_INVALID (UINT32_MAX)
>>
>> -#define BSP_IRQ_COUNT (BCM2835_INTC_TOTAL_IRQ)
>> +#define BSP_IRQ_COUNT (BCM2835_INTC_TOTAL_IRQ)
>>
>> #if defined(RTEMS_SMP)
>> static inline rtems_status_code bsp_interrupt_set_affinity(
>> - rtems_vector_number vector,
>> - const Processor_mask *affinity
>> -)
>> -{
>> - (void) vector;
>> - (void) affinity;
>> - return RTEMS_UNSATISFIED;
>> + rtems_vector_number vector, const Processor_mask *affinity) {
>> + (void)vector;
>> + (void)affinity;
>> + return RTEMS_UNSATISFIED;
>> }
>>
>> static inline rtems_status_code bsp_interrupt_get_affinity(
>> - rtems_vector_number vector,
>> - Processor_mask *affinity
>> -)
>> -{
>> - (void) vector;
>> - _Processor_mask_From_index( affinity, 0 );
>> - return RTEMS_UNSATISFIED;
>> + rtems_vector_number vector, Processor_mask *affinity) {
>> + (void)vector;
>> + _Processor_mask_From_index(affinity, 0);
>> + return RTEMS_UNSATISFIED;
>> }
>> #endif
>>
>> diff --git a/bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h
>> b/bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h
>> deleted file mode 100644
>> index 55dd9ed1e9..0000000000
>> --- a/bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h
>> +++ /dev/null
>> @@ -1,471 +0,0 @@
>> -/**
>> - * @file
>> - *
>> - * @ingroup raspberrypi_4_regs
>> - *
>> - * @brief Register definitions.
>> - */
>> -
>> -/*
>> - * Copyright (c) 2022 Mohd Noor Aman
>> - *
>> - * The license and distribution terms for this file may be
>> - * found in the file LICENSE in this distribution or at
>> - *
>> - * http://www.rtems.org/license/LICENSE
>> - *
>> - */
>> -
>> -
>> -#ifndef LIBBSP_AARCH64_RASPBERRYPI_RASPBERRYPI_4_H
>> -#define LIBBSP_AARCH64_RASPBERRYPI_RASPBERRYPI_4_H
>> -
>> -
>> -#include <bspopts.h>
>> -#include <stdint.h>
>> -#include <bsp/utility.h>
>> -
>> -
>> -/**
>> - * @defgroup raspberrypi_reg Register Definitions
>> - *
>> - * @ingroup RTEMSBSPsARMRaspberryPi
>> - *
>> - * @brief Register Definitions
>> - *
>> - * @{
>> - */
>> -
>> -/**
>> - * @name Register Macros
>> - *
>> - * @{
>> - */
>> -
>> -#define BCM2711_REG(x) (*(volatile uint64_t *)(x))
>> -#define BCM2711_BIT(n) (1 << (n))
>> -
>> -/** @} */
>> -
>> -/**
>> - * @name Peripheral Base Register Address
>> - *
>> - * @{
>> - */
>> -
>> -#define RPI_PERIPHERAL_BASE 0xFE000000
>> -#define BASE_OFFSET 0xFE000000
>> -#define RPI_PERIPHERAL_SIZE 0x01800000
>> -
>> -/**
>> - * @name Bus to Physical address translation
>> - * Macro.
>> - * @{
>> - */
>> -#define BUS_TO_PHY(x) ((x) - BASE_OFFSET)
>> -
>> -/** @} */
>> -
>> -/**
>> - * @name Internal ARM Timer Registers
>> - *
>> - * @{
>> - */
>> -
>> -#define BCM2711_CLOCK_FREQ 250000000
>> -
>> -#define BCM2711_TIMER_BASE (RPI_PERIPHERAL_BASE + 0xB400)
>> -
>> -#define BCM2711_TIMER_LOD (BCM2711_TIMER_BASE + 0x00)
>> -#define BCM2711_TIMER_VAL (BCM2711_TIMER_BASE + 0x04)
>> -#define BCM2711_TIMER_CTL (BCM2711_TIMER_BASE + 0x08)
>> -#define BCM2711_TIMER_CLI (BCM2711_TIMER_BASE + 0x0C)
>> -#define BCM2711_TIMER_RIS (BCM2711_TIMER_BASE + 0x10)
>> -#define BCM2711_TIMER_MIS (BCM2711_TIMER_BASE + 0x14)
>> -#define BCM2711_TIMER_RLD (BCM2711_TIMER_BASE + 0x18)
>> -#define BCM2711_TIMER_DIV (BCM2711_TIMER_BASE + 0x1C)
>> -#define BCM2711_TIMER_CNT (BCM2711_TIMER_BASE + 0x20)
>> -
>> -#define BCM2711_TIMER_PRESCALE 0xF9
>> -
>> -/** @} */
>> -
>> -/**
>> - * @name Power Management and Watchdog Registers
>> - *
>> - * @{
>> - */
>> -
>> -#define BCM2711_PM_PASSWD_MAGIC 0x5a000000
>> -
>> -#define BCM2711_PM_BASE (RPI_PERIPHERAL_BASE + 0x100000)
>> -
>> -#define BCM2711_PM_GNRIC (BCM2711_PM_BASE + 0x00)
>> -#define BCM2711_PM_GNRIC_POWUP 0x00000001
>> -#define BCM2711_PM_GNRIC_POWOK 0x00000002
>> -#define BCM2711_PM_GNRIC_ISPOW 0x00000004
>> -#define BCM2711_PM_GNRIC_MEMREP 0x00000008
>> -#define BCM2711_PM_GNRIC_MRDONE 0x00000010
>> -#define BCM2711_PM_GNRIC_ISFUNC 0x00000020
>> -#define BCM2711_PM_GNRIC_RSTN 0x00000fc0
>> -#define BCM2711_PM_GNRIC_ENAB 0x00001000
>> -#define BCM2711_PM_GNRIC_CFG 0x007f0000
>> -
>> -#define BCM2711_PM_AUDIO (BCM2711_PM_BASE + 0x04)
>> -#define BCM2711_PM_AUDIO_APSM 0x000fffff
>> -#define BCM2711_PM_AUDIO_CTRLEN 0x00100000
>> -#define BCM2711_PM_AUDIO_RSTN 0x00200000
>> -
>> -#define BCM2711_PM_STATUS (BCM2711_PM_BASE + 0x18)
>> -
>> -#define BCM2711_PM_RSTC (BCM2711_PM_BASE + 0x1c)
>> -#define BCM2711_PM_RSTC_DRCFG 0x00000003
>> -#define BCM2711_PM_RSTC_WRCFG 0x00000030
>> -#define BCM2711_PM_RSTC_WRCFG_FULL 0x00000020
>> -#define BCM2711_PM_RSTC_SRCFG 0x00000300
>> -#define BCM2711_PM_RSTC_QRCFG 0x00003000
>> -#define BCM2711_PM_RSTC_FRCFG 0x00030000
>> -#define BCM2711_PM_RSTC_HRCFG 0x00300000
>> -
>> -#define BCM2711_PM_RSTS (BCM2711_PM_BASE + 0x20)
>> -#define BCM2711_PM_RSTS_HADDRQ 0x00000001
>> -#define BCM2711_PM_RSTS_HADDRF 0x00000002
>> -#define BCM2711_PM_RSTS_HADDRH 0x00000004
>> -#define BCM2711_PM_RSTS_HADWRQ 0x00000010
>> -#define BCM2711_PM_RSTS_HADWRF 0x0000002
>> -#define BCM2711_PM_RSTS_HADWRH 0x00000040
>> -#define BCM2711_PM_RSTS_HADSRQ 0x00000100
>> -#define BCM2711_PM_RSTS_HADSRF 0x00000200
>> -#define BCM2711_PM_RSTS_HADSRH 0x00000400
>> -#define BCM2711_PM_RSTS_HADPOR 0x00001000
>> -
>> -#define BCM2711_PM_WDOG (BCM2711_PM_BASE + 0x24)
>> -
>> -/** @} */
>> -
>> -
>> -/** @} */
>> -
>> -/**
>> - * @name AUX Registers
>> - *
>> - * @{
>> - */
>> -
>> -#define BCM2711_AUX_BASE (RPI_PERIPHERAL_BASE + 0x215000)
>> -
>> -#define AUX_ENABLES (BCM2711_AUX_BASE + 0x04)
>> -#define AUX_MU_IO_REG (BCM2711_AUX_BASE + 0x40)
>> -#define AUX_MU_IER_REG (BCM2711_AUX_BASE + 0x44)
>> -#define AUX_MU_IIR_REG (BCM2711_AUX_BASE + 0x48)
>> -#define AUX_MU_LCR_REG (BCM2711_AUX_BASE + 0x4C)
>> -#define AUX_MU_MCR_REG (BCM2711_AUX_BASE + 0x50)
>> -#define AUX_MU_LSR_REG (BCM2711_AUX_BASE + 0x54)
>> -#define AUX_MU_MSR_REG (BCM2711_AUX_BASE + 0x58)
>> -#define AUX_MU_SCRATCH (BCM2711_AUX_BASE + 0x5C)
>> -#define AUX_MU_CNTL_REG (BCM2711_AUX_BASE + 0x60)
>> -#define AUX_MU_STAT_REG (BCM2711_AUX_BASE + 0x64)
>> -#define AUX_MU_BAUD_REG (BCM2711_AUX_BASE + 0x68)
>> -
>> -/** @} */
>> -
>> -
>> -
>> -/** @} */
>> -
>> -/**
>> - * @name GPU Timer Registers
>> - *
>> - * @{
>> - */
>> -
>> -/**
>> - * NOTE: The GPU uses Compare registers 0 and 2 for
>> - * it's own RTOS. 1 and 3 are available for use in
>> - * RTEMS.
>> - */
>> -#define BCM2711_GPU_TIMER_BASE (RPI_PERIPHERAL_BASE + 0x3000)
>> -
>> -#define BCM2711_GPU_TIMER_CS (BCM2711_GPU_TIMER_BASE + 0x00)
>> -#define BCM2711_GPU_TIMER_CS_M0 0x00000001
>> -#define BCM2711_GPU_TIMER_CS_M1 0x00000002
>> -#define BCM2711_GPU_TIMER_CS_M2 0x00000004
>> -#define BCM2711_GPU_TIMER_CS_M3 0x00000008
>> -#define BCM2711_GPU_TIMER_CLO (BCM2711_GPU_TIMER_BASE + 0x04)
>> -#define BCM2711_GPU_TIMER_CHI (BCM2711_GPU_TIMER_BASE + 0x08)
>> -#define BCM2711_GPU_TIMER_C0 (BCM2711_GPU_TIMER_BASE + 0x0C)
>> -#define BCM2711_GPU_TIMER_C1 (BCM2711_GPU_TIMER_BASE + 0x10)
>> -#define BCM2711_GPU_TIMER_C2 (BCM2711_GPU_TIMER_BASE + 0x14)
>> -#define BCM2711_GPU_TIMER_C3 (BCM2711_GPU_TIMER_BASE + 0x18)
>> -
>> -/** @} */
>> -
>> -/**
>> - * @name EMMC Registers
>> - *
>> - * @{
>> - */
>> -
>> -/**
>> - * NOTE: Since the SD controller follows the SDHCI standard,
>> - * the rtems-libbsd tree already provides the remaining registers.
>> - */
>> -
>> -#define BCM2711_EMMC_BASE (RPI_PERIPHERAL_BASE + 0x300000)
>> -
>> -/** @} */
>> -
>> -/**
>> -* @name Mailbox Registers
>> -*
>> -* @{
>> -*/
>> -
>> -#define BCM2711_MBOX_BASE (RPI_PERIPHERAL_BASE+0xB880)
>> -
>> -#define BCM2711_MBOX_READ (BCM2711_MBOX_BASE+0x00)
>> -#define BCM2711_MBOX_PEEK (BCM2711_MBOX_BASE+0x10)
>> -#define BCM2711_MBOX_SENDER (BCM2711_MBOX_BASE+0x14)
>> -#define BCM2711_MBOX_STATUS (BCM2711_MBOX_BASE+0x18)
>> -#define BCM2711_MBOX_WRITE (BCM2711_MBOX_BASE+0x20)
>> -#define BCM2711_MBOX_CONFIG (BCM2711_MBOX_BASE+0x1C)
>> -
>> -#define BCM2711_MBOX_RESPONSE 0x80000000
>> -#define BCM2711_MBOX_FULL 0x80000000
>> -#define BCM2711_MBOX_EMPTY 0x40000000
>> -
>> -/** @} */
>> -
>> -/**
>> -* @name Mailbox Channels
>> -*
>> -* @{
>> -*/
>> -
>> -/* Power Manager channel */
>> -#define BCM2711_MBOX_CHANNEL_PM 0
>> -/* Framebuffer channel */
>> -#define BCM2711_MBOX_CHANNEL_FB 1
>> - /* Virtual UART channel */
>> -#define BCM2711_MBOX_CHANNEL_VUART 2
>> - /* VCHIQ channel */
>> -#define BCM2711_MBOX_CHANNEL_VCHIQ 3
>> - /* LEDs channel */
>> -#define BCM2711_MBOX_CHANNEL_LED 4
>> - /* Button channel */
>> -#define BCM2711_MBOX_CHANNEL_BUTTON 5
>> - /* Touch screen channel */
>> -#define BCM2711_MBOX_CHANNEL_TOUCHS 6
>> -
>> -#define BCM2711_MBOX_CHANNEL_COUNT 7
>> -/* Property tags (ARM <-> VC) channel */
>> -#define BCM2711_MBOX_CHANNEL_PROP_AVC 8
>> - /* Property tags (VC <-> ARM) channel */
>> -#define BCM2711_MBOX_CHANNEL_PROP_VCA 9
>> -
>> -/** @} */
>> -
>> -
>> -
>> -/**
>> - * @name Raspberry Pi 2 Interrupt Register Defines
>> - *
>> - * @{
>> - */
>> -
>> -/* Timers interrupt control registers */
>> -#define BCM2711_CORE0_TIMER_IRQ_CTRL_BASE 0xFF800040
>> -#define BCM2711_CORE1_TIMER_IRQ_CTRL_BASE 0xFF800044
>> -#define BCM2711_CORE2_TIMER_IRQ_CTRL_BASE 0xFF800048
>> -#define BCM2711_CORE3_TIMER_IRQ_CTRL_BASE 0xFF80004C
>> -
>> -#define BCM2711_CORE_TIMER_IRQ_CTRL(cpuidx) \
>> - (BCM2711_CORE0_TIMER_IRQ_CTRL_BASE + 0x4 * (cpuidx))
>> -
>> -
>> -/**
>> - * @name Raspberry Pi 4 ARM_LOCAL registers
>> - *
>> - * @{
>> - */
>> -
>> -#define BCM2711_LOCAL_REGS_BASE 0x4C0000000
>> -#define BCM2711_LOCAL_REGS_SIZE 0x100
>> -
>> -#define BCM2711_LOCAL_ARM_CONTROL (BCM2711_LOCAL_REGS_BASE +
>> 0x00)
>> -#define BCM2711_LOCAL_CORE_IRQ_CONTROL (BCM2711_LOCAL_REGS_BASE +
>> 0x0c)
>> -#define BCM2711_LOCAL_PMU_CONTROL_SET (BCM2711_LOCAL_REGS_BASE +
>> 0x10)
>> -#define BCM2711_LOCAL_PMU_CONTROL_CLR (BCM2711_LOCAL_REGS_BASE +
>> 0x14)
>> -#define BCM2711_LOCAL_PERI_IRQ_ROUTE0 (BCM2711_LOCAL_REGS_BASE +
>> 0x24)
>> -#define BCM2711_LOCAL_AXI_QUIET_TIME (BCM2711_LOCAL_REGS_BASE +
>> 0x30)
>> -#define BCM2711_LOCAL_LOCAL_TIMER_CONTROL (BCM2711_LOCAL_REGS_BASE +
>> 0x34)
>> -#define BCM2711_LOCAL_LOCAL_TIMER_IRQ (BCM2711_LOCAL_REGS_BASE +
>> 0x38)
>> -
>> -#define BCM2711_LOCAL_TIMER_CNTRL0 (BCM2711_LOCAL_REGS_BASE +
>> 0x40)
>> -#define BCM2711_LOCAL_TIMER_CNTRL1 (BCM2711_LOCAL_REGS_BASE +
>> 0x44)
>> -#define BCM2711_LOCAL_TIMER_CNTRL2 (BCM2711_LOCAL_REGS_BASE +
>> 0x48)
>> -#define BCM2711_LOCAL_TIMER_CNTRL3 (BCM2711_LOCAL_REGS_BASE +
>> 0x4c)
>> -
>> -#define BCM2711_LOCAL_MAILBOX_CNTRL0 (BCM2711_LOCAL_REGS_BASE +
>> 0x50)
>> -#define BCM2711_LOCAL_MAILBOX_CNTRL1 (BCM2711_LOCAL_REGS_BASE +
>> 0x54)
>> -#define BCM2711_LOCAL_MAILBOX_CNTRL2 (BCM2711_LOCAL_REGS_BASE +
>> 0x58)
>> -#define BCM2711_LOCAL_MAILBOX_CNTRL3 (BCM2711_LOCAL_REGS_BASE +
>> 0x5c)
>> -
>> -#define BCM2711_LOCAL_IRQ_SOURCE0 (BCM2711_LOCAL_REGS_BASE +
>> 0x60)
>> -#define BCM2711_LOCAL_IRQ_SOURCE1 (BCM2711_LOCAL_REGS_BASE +
>> 0x64)
>> -#define BCM2711_LOCAL_IRQ_SOURCE2 (BCM2711_LOCAL_REGS_BASE +
>> 0x68)
>> -#define BCM2711_LOCAL_IRQ_SOURCE3 (BCM2711_LOCAL_REGS_BASE +
>> 0x6c)
>> -
>> -#define BCM2711_LOCAL_FIQ_SOURCE0 (BCM2711_LOCAL_REGS_BASE +
>> 0x70)
>> -#define BCM2711_LOCAL_FIQ_SOURCE1 (BCM2711_LOCAL_REGS_BASE +
>> 0x74)
>> -#define BCM2711_LOCAL_FIQ_SOURCE2 (BCM2711_LOCAL_REGS_BASE +
>> 0x78)
>> -#define BCM2711_LOCAL_FIQ_SOURCE3 (BCM2711_LOCAL_REGS_BASE +
>> 0x7c)
>> -
>> -/**
>> - * @name Raspberry Pi 4 Mailbox registers
>> - *
>> - * @{
>> - */
>> -
>> -
>> -
>> -#define BCM2711_MAILBOX_00_WRITE_SET_BASE 0x4C000080
>> -#define BCM2711_MAILBOX_01_WRITE_SET_BASE 0x4C000084
>> -#define BCM2711_MAILBOX_02_WRITE_SET_BASE 0x4C000088
>> -#define BCM2711_MAILBOX_03_WRITE_SET_BASE 0x4C00008C
>> -#define BCM2711_MAILBOX_04_WRITE_SET_BASE 0x4C000090
>> -#define BCM2711_MAILBOX_05_WRITE_SET_BASE 0x4C000094
>> -#define BCM2711_MAILBOX_06_WRITE_SET_BASE 0x4C000098
>> -#define BCM2711_MAILBOX_07_WRITE_SET_BASE 0x4C00009C
>> -#define BCM2711_MAILBOX_08_WRITE_SET_BASE 0x4C0000A0
>> -#define BCM2711_MAILBOX_09_WRITE_SET_BASE 0x4C0000A4
>> -#define BCM2711_MAILBOX_10_WRITE_SET_BASE 0x4C0000A8
>> -#define BCM2711_MAILBOX_11_WRITE_SET_BASE 0x4C0000AC
>> -#define BCM2711_MAILBOX_12_WRITE_SET_BASE 0x4C0000B0
>> -#define BCM2711_MAILBOX_13_WRITE_SET_BASE 0x4C0000B4
>> -#define BCM2711_MAILBOX_14_WRITE_SET_BASE 0x4C0000B8
>> -#define BCM2711_MAILBOX_15_WRITE_SET_BASE 0x4C0000BC
>> -
>> -#define BCM2711_MAILBOX_00_READ_CLEAR_BASE 0x4C0000C0
>> -#define BCM2711_MAILBOX_01_READ_CLEAR_BASE 0x4C0000C4
>> -#define BCM2711_MAILBOX_02_READ_CLEAR_BASE 0x4C0000C8
>> -#define BCM2711_MAILBOX_03_READ_CLEAR_BASE 0x4C0000CC
>> -#define BCM2711_MAILBOX_04_READ_CLEAR_BASE 0x4C0000D0
>> -#define BCM2711_MAILBOX_05_READ_CLEAR_BASE 0x4C0000D4
>> -#define BCM2711_MAILBOX_06_READ_CLEAR_BASE 0x4C0000D8
>> -#define BCM2711_MAILBOX_07_READ_CLEAR_BASE 0x4C0000DC
>> -#define BCM2711_MAILBOX_08_READ_CLEAR_BASE 0x4C0000E0
>> -#define BCM2711_MAILBOX_09_READ_CLEAR_BASE 0x4C0000E4
>> -#define BCM2711_MAILBOX_10_READ_CLEAR_BASE 0x4C0000E8
>> -#define BCM2711_MAILBOX_11_READ_CLEAR_BASE 0x4C0000EC
>> -#define BCM2711_MAILBOX_12_READ_CLEAR_BASE 0x4C0000F0
>> -#define BCM2711_MAILBOX_13_READ_CLEAR_BASE 0x4C0000F4
>> -#define BCM2711_MAILBOX_14_READ_CLEAR_BASE 0x4C0000F8
>> -#define BCM2711_MAILBOX_15_READ_CLEAR_BASE 0x4C0000FC
>> -
>> -
>> -/**
>> - * @name Raspberry Pi 4 ARM_C FIQ and IRQ registers
>> - *
>> - * @{
>> - */
>> -
>> -#define BCM2711_ARMC_REGS_BASE (RPI_PERIPHERAL_BASE +
>> 0xB200)
>> -#define BCM2711_ARMC_REGS_SIZE 0x200
>> -
>> -#define BCM2711_ARMC_IRQ0_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x00)
>> -#define BCM2711_ARMC_IRQ0_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x04)
>> -#define BCM2711_ARMC_IRQ0_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x08)
>> -#define BCM2711_ARMC_IRQ0_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x10)
>> -#define BCM2711_ARMC_IRQ0_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x14)
>> -#define BCM2711_ARMC_IRQ0_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x18)
>> -#define BCM2711_ARMC_IRQ0_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x20)
>> -#define BCM2711_ARMC_IRQ0_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x24)
>> -#define BCM2711_ARMC_IRQ0_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x28)
>> -
>> -#define BCM2711_ARMC_IRQ_STATUS0 (BCM2711_ARMC_REGS_BASE +
>> 0x30)
>> -#define BCM2711_ARMC_IRQ_STATUS1 (BCM2711_ARMC_REGS_BASE +
>> 0x34)
>> -#define BCM2711_ARMC_IRQ_STATUS2 (BCM2711_ARMC_REGS_BASE +
>> 0x38)
>> -
>> -#define BCM2711_ARMC_IRQ1_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x40)
>> -#define BCM2711_ARMC_IRQ1_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x44)
>> -#define BCM2711_ARMC_IRQ1_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x48)
>> -#define BCM2711_ARMC_IRQ1_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x50)
>> -#define BCM2711_ARMC_IRQ1_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x54)
>> -#define BCM2711_ARMC_IRQ1_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x58)
>> -#define BCM2711_ARMC_IRQ1_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x60)
>> -#define BCM2711_ARMC_IRQ1_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x64)
>> -#define BCM2711_ARMC_IRQ1_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x68)
>> -
>> -#define BCM2711_ARMC_IRQ2_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x80)
>> -#define BCM2711_ARMC_IRQ2_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x84)
>> -#define BCM2711_ARMC_IRQ2_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x88)
>> -#define BCM2711_ARMC_IRQ2_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x90)
>> -#define BCM2711_ARMC_IRQ2_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x94)
>> -#define BCM2711_ARMC_IRQ2_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x98)
>> -#define BCM2711_ARMC_IRQ2_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0xA0)
>> -#define BCM2711_ARMC_IRQ2_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0xA4)
>> -#define BCM2711_ARMC_IRQ2_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0xA8)
>> -
>> -#define BCM2711_ARMC_IRQ3_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0xC0)
>> -#define BCM2711_ARMC_IRQ3_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0xC4)
>> -#define BCM2711_ARMC_IRQ3_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0xC8)
>> -#define BCM2711_ARMC_IRQ3_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0xD0)
>> -#define BCM2711_ARMC_IRQ3_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0xD4)
>> -#define BCM2711_ARMC_IRQ3_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0xD8)
>> -#define BCM2711_ARMC_IRQ3_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0xE0)
>> -#define BCM2711_ARMC_IRQ3_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0xE4)
>> -#define BCM2711_ARMC_IRQ3_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0xE8)
>> -
>> -
>> -
>> -#define BCM2711_ARMC_FIQ0_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x100)
>> -#define BCM2711_ARMC_FIQ0_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x104)
>> -#define BCM2711_ARMC_FIQ0_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x108)
>> -#define BCM2711_ARMC_FIQ0_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x110)
>> -#define BCM2711_ARMC_FIQ0_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x114)
>> -#define BCM2711_ARMC_FIQ0_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x118)
>> -#define BCM2711_ARMC_FIQ0_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x120)
>> -#define BCM2711_ARMC_FIQ0_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x124)
>> -#define BCM2711_ARMC_FIQ0_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x128)
>> -
>> -#define BCM2711_ARMC_FIQ1_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x140)
>> -#define BCM2711_ARMC_FIQ1_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x144)
>> -#define BCM2711_ARMC_FIQ1_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x148)
>> -#define BCM2711_ARMC_FIQ1_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x150)
>> -#define BCM2711_ARMC_FIQ1_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x154)
>> -#define BCM2711_ARMC_FIQ1_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x158)
>> -#define BCM2711_ARMC_FIQ1_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x160)
>> -#define BCM2711_ARMC_FIQ1_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x164)
>> -#define BCM2711_ARMC_FIQ1_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x168)
>> -
>> -#define BCM2711_ARMC_FIQ2_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x180)
>> -#define BCM2711_ARMC_FIQ2_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x184)
>> -#define BCM2711_ARMC_FIQ2_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x188)
>> -#define BCM2711_ARMC_FIQ2_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x190)
>> -#define BCM2711_ARMC_FIQ2_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x194)
>> -#define BCM2711_ARMC_FIQ2_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x198)
>> -#define BCM2711_ARMC_FIQ2_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x1A0)
>> -#define BCM2711_ARMC_FIQ2_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x1A4)
>> -#define BCM2711_ARMC_FIQ2_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x1A8)
>> -
>> -#define BCM2711_ARMC_FIQ3_PENDING0 (BCM2711_ARMC_REGS_BASE +
>> 0x1C0)
>> -#define BCM2711_ARMC_FIQ3_PENDING1 (BCM2711_ARMC_REGS_BASE +
>> 0x1C4)
>> -#define BCM2711_ARMC_FIQ3_PENDING2 (BCM2711_ARMC_REGS_BASE +
>> 0x1C8)
>> -#define BCM2711_ARMC_FIQ3_SET_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x1D0)
>> -#define BCM2711_ARMC_FIQ3_SET_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x1D4)
>> -#define BCM2711_ARMC_FIQ3_SET_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x1D8)
>> -#define BCM2711_ARMC_FIQ3_CLR_EN_0 (BCM2711_ARMC_REGS_BASE +
>> 0x1E0)
>> -#define BCM2711_ARMC_FIQ3_CLR_EN_1 (BCM2711_ARMC_REGS_BASE +
>> 0x1E4)
>> -#define BCM2711_ARMC_FIQ3_CLR_EN_2 (BCM2711_ARMC_REGS_BASE +
>> 0x1E8)
>> -
>> -#define BCM2711_ARMC_SWIRQ_SET (BCM2711_ARMC_REGS_BASE +
>> 0x1F0)
>> -#define BCM2711_ARMC_SWIRQ_CLEAR (BCM2711_ARMC_REGS_BASE +
>> 0x1F4)
>> -
>> -
>> -
>> -
>> -
>> -/** @} */
>> -
>> -#endif /* LIBBSP_ARM_RASPBERRYPI_RASPBERRYPI_H */
>> diff --git a/bsps/aarch64/raspberrypi/include/bsp/start/bspstartmmu.h
>> b/bsps/aarch64/raspberrypi/include/bsp/start/bspstartmmu.h
>> new file mode 100644
>> index 0000000000..cb1b24ac72
>> --- /dev/null
>> +++ b/bsps/aarch64/raspberrypi/include/bsp/start/bspstartmmu.h
>> @@ -0,0 +1,8 @@
>> +#ifndef LIBBSP_AARCH64_RASPBERRYPI_BSP_START_BSPSTARTMMU_H
>> +#define LIBBSP_AARCH64_RASPBERRYPI_BSP_START_BSPSTARTMMU_H
>> +
>> +#include <bsp/start.h>
>> +
>> +BSP_START_TEXT_SECTION void bsp_start_mmu_setup(void);
>> +
>> +#endif
>> diff --git a/bsps/aarch64/raspberrypi/start/bspstart.c
>> b/bsps/aarch64/raspberrypi/start/bspstart.c
>> index 368c5d0d08..03d5ae4c77 100644
>> --- a/bsps/aarch64/raspberrypi/start/bspstart.c
>> +++ b/bsps/aarch64/raspberrypi/start/bspstart.c
>> @@ -3,13 +3,14 @@
>> /**
>> * @file
>> *
>> - * @ingroup RTEMSBSPsAArch64Raspberrypi4
>> + * @ingroup RTEMSBSPsAArch64RaspberryPi
>> *
>> - * @brief BSP Startup
>> + * @brief BSP startup routines
>> */
>>
>> /*
>> * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (C) 2023 Utkarsh Verma
>> *
>> *
>> * Redistribution and use in source and binary forms, with or without
>> @@ -34,16 +35,13 @@
>> * POSSIBILITY OF SUCH DAMAGE.
>> */
>>
>> -#include <bsp.h>
>> #include <bsp/bootcard.h>
>> #include <bsp/irq-generic.h>
>> #include <bsp/linker-symbols.h>
>> +#include <stdint.h>
>>
>> -void bsp_start( void )
>> -{
>> - bsp_interrupt_initialize();
>> - rtems_cache_coherent_add_area(
>> - bsp_section_nocacheheap_begin,
>> - (uintptr_t) bsp_section_nocacheheap_size
>> - );
>> +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/raspberrypi/start/bspstarthooks.c
>> b/bsps/aarch64/raspberrypi/start/bspstarthooks.c
>> index fe0fe77c09..2444767874 100644
>> --- a/bsps/aarch64/raspberrypi/start/bspstarthooks.c
>> +++ b/bsps/aarch64/raspberrypi/start/bspstarthooks.c
>> @@ -3,13 +3,14 @@
>> /**
>> * @file
>> *
>> - * @ingroup RTEMSBSPsAArch64Raspberrypi4
>> + * @ingroup RTEMSBSPsAArch64RaspberryPi
>> *
>> * @brief BSP Startup Hooks
>> */
>>
>> /*
>> * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (C) 2023 Utkarsh Verma
>> *
>> *
>> * Redistribution and use in source and binary forms, with or without
>> @@ -34,20 +35,15 @@
>> * POSSIBILITY OF SUCH DAMAGE.
>> */
>>
>> -#include <bsp.h>
>> -#include <bsp/irq-generic.h>
>> -#include <bsp/start.h>
>> -#include <rtems/score/cpu.h>
>> +#include "bsp/start/bspstartmmu.h"
>>
>> -BSP_START_TEXT_SECTION void bsp_start_hook_0(void)
>> -{
>> - /* Do nothing */
>> +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();
>> - raspberrypi_4_setup_mmu_and_cache();
>> - bsp_start_clear_bss();
>> -}
>> \ No newline at end of file
>> +BSP_START_TEXT_SECTION void bsp_start_hook_1(void) {
>> + AArch64_start_set_vector_base();
>> + bsp_start_copy_sections();
>> + bsp_start_mmu_setup();
>> + bsp_start_clear_bss();
>> +}
>> diff --git a/bsps/aarch64/raspberrypi/start/bspstartmmu.c
>> b/bsps/aarch64/raspberrypi/start/bspstartmmu.c
>> index 18a9a112b0..9a5824e29a 100644
>> --- a/bsps/aarch64/raspberrypi/start/bspstartmmu.c
>> +++ b/bsps/aarch64/raspberrypi/start/bspstartmmu.c
>> @@ -3,13 +3,14 @@
>> /**
>> * @file
>> *
>> - * @ingroup RTEMSBSPsAArch64Raspberrypi4
>> + * @ingroup RTEMSBSPsAArch64RaspberryPi
>> *
>> * @brief This source file contains the default MMU tables and setup.
>> */
>>
>> /*
>> * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (C) 2023 Utkarsh Verma
>> *
>> *
>> * Redistribution and use in source and binary forms, with or without
>> @@ -34,51 +35,34 @@
>> * POSSIBILITY OF SUCH DAMAGE.
>> */
>>
>> -#include <bsp.h>
>> -#include <bsp/start.h>
>> +#include "bsp/start/bspstartmmu.h"
>> +
>> #include <bsp/aarch64-mmu.h>
>> -#include <bsp/raspberrypi.h>
>> -#include <libcpu/mmu-vmsav8-64.h>
>>
>> +#include "bsp.h"
>>
>> BSP_START_DATA_SECTION static const aarch64_mmu_config_entry
>> -raspberrypi_4_mmu_config_table[] = {
>> - AARCH64_MMU_DEFAULT_SECTIONS,
>> -
>> - { /* RPI peripheral address */
>> - .begin = (unsigned)RPI_PERIPHERAL_BASE,
>> - .end = (unsigned)RPI_PERIPHERAL_BASE + (unsigned)RPI_PERIPHERAL_SIZE,
>> - .flags = AARCH64_MMU_DEVICE
>> - },
>> -
>> - { /* RPI ARM local registers */
>> - .begin = (unsigned)BCM2711_LOCAL_REGS_BASE,
>> - .end = (unsigned)BCM2711_LOCAL_REGS_BASE +
>> (unsigned)BCM2711_LOCAL_REGS_SIZE,
>> - .flags = AARCH64_MMU_DEVICE
>> - },
>> -
>> - { /* RPI GIC Interface address */
>> - .begin = 0xFF800000U,
>> - .end = 0xFFA00000U,
>> - .flags = AARCH64_MMU_DEVICE
>> - }
>> -
>> + bsp_mmu_config_table[] = {
>> + AARCH64_MMU_DEFAULT_SECTIONS,
>> + {
>> + // UART0
>> + .begin = BSP_UART0_BASE,
>> + .end = BSP_UART0_BASE + BSP_UART0_SIZE,
>> + .flags = AARCH64_MMU_DEVICE,
>> + },
>> + {
>> + /* Interrupts */
>> + .begin = BSP_GIC_BASE,
>> + .end = BSP_GIC_BASE + BSP_GIC_SIZE,
>> + .flags = AARCH64_MMU_DEVICE,
>> + },
>> };
>> -/*
>> - * Make weak and let the user override.
>> - */
>> -BSP_START_TEXT_SECTION void
>> -raspberrypi_4_setup_mmu_and_cache( void ) __attribute__ ((weak));
>>
>> -BSP_START_TEXT_SECTION void
>> -raspberrypi_4_setup_mmu_and_cache( void )
>> -{
>> - aarch64_mmu_setup();
>> +BSP_START_TEXT_SECTION void bsp_start_mmu_setup(void) {
>> + aarch64_mmu_setup();
>>
>> - aarch64_mmu_setup_translation_table(
>> - &raspberrypi_4_mmu_config_table[ 0 ],
>> - RTEMS_ARRAY_SIZE( raspberrypi_4_mmu_config_table )
>> - );
>> + aarch64_mmu_setup_translation_table(
>> + &bsp_mmu_config_table[0],
>> RTEMS_ARRAY_SIZE(bsp_mmu_config_table));
>>
>> - aarch64_mmu_enable();
>> -}
>> \ No newline at end of file
>> + aarch64_mmu_enable();
>> +}
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/abi.yml
>> b/spec/build/bsps/aarch64/raspberrypi/abi.yml
>> index 38a8d8bc8f..63c2afbea6 100644
>> --- a/spec/build/bsps/aarch64/raspberrypi/abi.yml
>> +++ b/spec/build/bsps/aarch64/raspberrypi/abi.yml
>> @@ -1,19 +1,26 @@
>> SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> -actions:
>> -- get-string: null
>> -- split: null
>> -- env-append: null
>> -build-type: option
>> copyrights:
>> -- Copyright (C) 2022 Mohd Noor Aman
>> -default:
>> -- enabled-by: true
>> - value:
>> - - -mcpu=cortex-a72
>> - - -march=armv8-a
>> -description: |
>> - ABI flags
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> enabled-by: true
>> -links: []
>> +
>> +build-type: option
>> name: ABI_FLAGS
>> -type: build
>> +description: ABI flags
>> +
>> +actions:
>> + - get-string: null
>> + - split: null
>> + - env-append: null
>> +
>> +default:
>> + - enabled-by:
>> + - aarch64/raspberrypi4b
>> + value:
>> + - -mcpu=cortex-a72
>> + - -march=armv8-a
>> + - -mstrict-align
>> +
>> +links: []
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/bsp4b.yml
>> b/spec/build/bsps/aarch64/raspberrypi/bsp4b.yml
>> new file mode 100644
>> index 0000000000..058f97d1eb
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/bsp4b.yml
>> @@ -0,0 +1,23 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: bsp
>> +arch: aarch64
>> +bsp: raspberrypi4b
>> +family: raspberrypi
>> +cflags: []
>> +cppflags: []
>> +includes: []
>> +install: []
>> +source: []
>> +
>> +links:
>> + - role: build-dependency
>> + uid: grp4b
>> + - role: build-dependency
>> + uid: linkcmds
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
>> b/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
>> deleted file mode 100644
>> index a579c094ba..0000000000
>> --- a/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml
>> +++ /dev/null
>> @@ -1,72 +0,0 @@
>> -SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> -arch: aarch64
>> -bsp: raspberrypi4b
>> -build-type: bsp
>> -cflags: []
>> -copyrights:
>> -- Copyright (C) 2022 Mohd Noor Aman
>> -cppflags: []
>> -enabled-by: true
>> -family: raspberrypi
>> -includes: []
>> -install:
>> -- destination: ${BSP_INCLUDEDIR}
>> - source:
>> - - bsps/aarch64/raspberrypi/include/bsp.h
>> - - bsps/aarch64/raspberrypi/include/tm27.h
>> -- destination: ${BSP_INCLUDEDIR}/bsp
>> - source:
>> - - bsps/aarch64/raspberrypi/include/bsp/irq.h
>> - - bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h
>> -links:
>> -- role: build-dependency
>> - uid: ../grp
>> -- role: build-dependency
>> - uid: ../start
>> -- role: build-dependency
>> - uid: ../optmmupages
>> -- role: build-dependency
>> - uid: ../optgtusevirt
>> -- role: build-dependency
>> - uid: ../optgtuseps
>> -- role: build-dependency
>> - uid: abi
>> -- role: build-dependency
>> - uid: ../../optcachedata
>> -- role: build-dependency
>> - uid: ../../optcacheinst
>> -- role: build-dependency
>> - uid: ../../opto2
>> -- role: build-dependency
>> - uid: ../../bspopts
>> -- role: build-dependency
>> - uid: linkercmds
>> -- role: build-dependency
>> - uid: ../../obj
>> -- role: build-dependency
>> - uid: ../../objirq
>> -source:
>> -- bsps/aarch64/raspberrypi/console/console.c
>> -- bsps/aarch64/raspberrypi/start/bspstart.c
>> -- bsps/aarch64/raspberrypi/start/bspstarthooks.c
>> -- bsps/aarch64/raspberrypi/start/bspstartmmu.c
>> -- bsps/aarch64/shared/clock/arm-generic-timer-aarch64.c
>> -- bsps/aarch64/shared/cache/cache.c
>> -- bsps/aarch64/shared/mmu/vmsav8-64.c
>> -- bsps/shared/dev/clock/arm-generic-timer.c
>> -- bsps/shared/dev/irq/arm-gicv2.c
>> -- bsps/shared/dev/irq/arm-gicv2-get-attributes.c
>> -- bsps/shared/dev/serial/console-termios-init.c
>> -- bsps/shared/dev/serial/console-termios.c
>> -- bsps/shared/dev/serial/arm-pl011.c
>> -- bsps/shared/dev/getentropy/getentropy-cpucounter.c
>> -- bsps/shared/dev/btimer/btimer-cpucounter.c
>> -- bsps/shared/irq/irq-default-handler.c
>> -- bsps/shared/start/bspfatal-default.c
>> -- bsps/shared/start/bspreset-arm-psci.c
>> -- bsps/shared/start/gettargethash-default.c
>> -- bsps/shared/start/sbrk.c
>> -- bsps/shared/start/wkspaceinitone.c
>> -- bsps/shared/start/mallocinitmulti.c
>> -- bsps/shared/start/bspgetworkarea-default.c
>> -type: build
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/grp.yml
>> b/spec/build/bsps/aarch64/raspberrypi/grp.yml
>> new file mode 100644
>> index 0000000000..4e6b022e3c
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/grp.yml
>> @@ -0,0 +1,49 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: group
>> +cflags: []
>> +cppflags: []
>> +cxxflags: []
>> +includes: []
>> +install: []
>> +ldflags: []
>> +use-after: []
>> +use-before: []
>> +
>> +links:
>> + - role: build-dependency
>> + uid: abi
>> + - role: build-dependency
>> + uid: obj
>> + - role: build-dependency
>> + uid: optclockpl011freq
>> + - role: build-dependency
>> + uid: optconsolebaud
>> + - role: build-dependency
>> + uid: ../grp
>> + - role: build-dependency
>> + uid: ../start
>> + - role: build-dependency
>> + uid: ../optmmupages
>> + - role: build-dependency
>> + uid: ../optgtusevirt
>> + - role: build-dependency
>> + uid: ../optgtuseps
>> + - role: build-dependency
>> + uid: ../../optcachedata
>> + - role: build-dependency
>> + uid: ../../optcacheinst
>> + - role: build-dependency
>> + uid: ../../opto2
>> + - role: build-dependency
>> + uid: ../../bspopts
>> + - role: build-dependency
>> + uid: ../../obj
>> + - role: build-dependency
>> + uid: ../../objirq
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/grp4b.yml
>> b/spec/build/bsps/aarch64/raspberrypi/grp4b.yml
>> new file mode 100644
>> index 0000000000..8a4b8c0370
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/grp4b.yml
>> @@ -0,0 +1,26 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: group
>> +cflags: []
>> +cppflags: []
>> +cxxflags: []
>> +includes: []
>> +
>> +install:
>> + - destination: ${BSP_INCLUDEDIR}/bsp
>> + source:
>> + - bsps/aarch64/raspberrypi/include/bsp/bcm2711.h
>> +
>> +ldflags: []
>> +use-after: []
>> +use-before: []
>> +
>> +links:
>> + - role: build-dependency
>> + uid: grp
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/linkercmds.yml
>> b/spec/build/bsps/aarch64/raspberrypi/linkcmds.yml
>> similarity index 90%
>> rename from spec/build/bsps/aarch64/raspberrypi/linkercmds.yml
>> rename to spec/build/bsps/aarch64/raspberrypi/linkcmds.yml
>> index 701f9f935c..6988d54422 100644
>> --- a/spec/build/bsps/aarch64/raspberrypi/linkercmds.yml
>> +++ b/spec/build/bsps/aarch64/raspberrypi/linkcmds.yml
>> @@ -1,10 +1,19 @@
>> SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> build-type: config-file
>> +
>> content: |
>> /* SPDX-License-Identifier: BSD-2-Clause */
>>
>> /*
>> * Copyright (C) 2022 Mohd Noor Aman
>> + * Copyright (C) 2023 Utkarsh Verma
>> *
>> * Redistribution and use in source and binary forms, with or without
>> * modification, are permitted provided that the following conditions
>> @@ -29,8 +38,8 @@ content: |
>> */
>>
>> MEMORY {
>> - RAM_MMU : ORIGIN = 0x0, LENGTH = (0x1000 *
>> ${AARCH64_MMU_TRANSLATION_TABLE_PAGES})
>> - RAM : ORIGIN = 0x80000, LENGTH = 1024M
>> + RAM_MMU : ORIGIN = 0x0, LENGTH = (CONSTANT(COMMONPAGESIZE) *
>> ${AARCH64_MMU_TRANSLATION_TABLE_PAGES})
>> + RAM : ORIGIN = 0x80000, LENGTH = 1024M
>> }
>>
>> REGION_ALIAS ("REGION_START", RAM);
>> @@ -51,11 +60,11 @@ content: |
>> REGION_ALIAS ("REGION_NOCACHE", RAM);
>> REGION_ALIAS ("REGION_NOCACHE_LOAD", RAM);
>>
>> - bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size
>> : 1024;
>> + bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size
>> : 1K;
>>
>> bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ?
>> bsp_section_rwbarrier_align : 1M;
>>
>> - bsp_stack_exception_size = DEFINED (bsp_stack_exception_size) ?
>> bsp_stack_exception_size : 1024;
>> + bsp_stack_exception_size = DEFINED (bsp_stack_exception_size) ?
>> bsp_stack_exception_size : 1K;
>>
>> bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ?
>> bsp_section_rwbarrier_align : 1M;
>>
>> @@ -67,10 +76,8 @@ content: |
>> OUTPUT_ARCH (aarch64)
>>
>> INCLUDE linkcmds.base
>> -copyrights:
>> -- Copyright (C) 2022 Mohd Noor Aman
>> -enabled-by: true
>> +
>> install-path: ${BSP_LIBDIR}
>> -links: []
>> target: linkcmds
>> -type: build
>> +
>> +links: []
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/obj.yml
>> b/spec/build/bsps/aarch64/raspberrypi/obj.yml
>> new file mode 100644
>> index 0000000000..6a57210d36
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/obj.yml
>> @@ -0,0 +1,50 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: objects
>> +cflags: []
>> +cppflags: []
>> +cxxflags: []
>> +includes: []
>> +
>> +install:
>> + - destination: ${BSP_INCLUDEDIR}
>> + source:
>> + - bsps/aarch64/raspberrypi/include/bsp.h
>> + - bsps/aarch64/raspberrypi/include/tm27.h
>> + - destination: ${BSP_INCLUDEDIR}/bsp
>> + source:
>> + - bsps/aarch64/raspberrypi/include/bsp/irq.h
>> +
>> +source:
>> + - bsps/aarch64/shared/cache/cache.c
>> + - bsps/aarch64/shared/clock/arm-generic-timer-aarch64.c
>> + - bsps/aarch64/shared/mmu/vmsav8-64.c
>> + - bsps/aarch64/raspberrypi/console/console.c
>> + - bsps/aarch64/raspberrypi/start/bspstart.c
>> + - bsps/aarch64/raspberrypi/start/bspstarthooks.c
>> + - bsps/aarch64/raspberrypi/start/bspstartmmu.c
>> + - bsps/shared/dev/clock/arm-generic-timer.c
>> + - bsps/shared/dev/irq/arm-gicv2.c
>> + - bsps/shared/dev/irq/arm-gicv2-get-attributes.c
>> + - bsps/shared/dev/serial/console-termios-init.c
>> + - bsps/shared/dev/serial/console-termios.c
>> + - bsps/shared/dev/getentropy/getentropy-cpucounter.c
>> + - bsps/shared/dev/btimer/btimer-cpucounter.c
>> + - bsps/shared/irq/irq-default-handler.c
>> + - bsps/shared/start/bspfatal-default.c
>> + - bsps/shared/start/bspreset-arm-psci.c
>> + - bsps/shared/start/gettargethash-default.c
>> + - bsps/shared/start/sbrk.c
>> + - bsps/shared/start/wkspaceinitone.c
>> + - bsps/shared/start/mallocinitmulti.c
>> + - bsps/shared/start/bspgetworkarea-default.c
>> +
>> +links:
>> + - role: build-dependency
>> + uid: objconsolepl011
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/objconsolepl011.yml
>> b/spec/build/bsps/aarch64/raspberrypi/objconsolepl011.yml
>> new file mode 100644
>> index 0000000000..0c5135cdc5
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/objconsolepl011.yml
>> @@ -0,0 +1,24 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2022 Mohd Noor Aman
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: objects
>> +cflags: []
>> +cppflags: []
>> +cxxflags: []
>> +includes: []
>> +
>> +install:
>> + - destination: ${BSP_INCLUDEDIR}/dev/serial
>> + source:
>> + - bsps/include/dev/serial/arm-pl011.h
>> + - bsps/include/dev/serial/arm-pl011-regs.h
>> +
>> +source:
>> + - bsps/shared/dev/serial/arm-pl011.c
>> +
>> +links: []
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/optclockpl011freq.yml
>> b/spec/build/bsps/aarch64/raspberrypi/optclockpl011freq.yml
>> new file mode 100644
>> index 0000000000..e6432c7010
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/optclockpl011freq.yml
>> @@ -0,0 +1,23 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: option
>> +name: BSP_PL011_CLOCK_FREQ
>> +description: PL011 UART clock frequency in Hz
>> +
>> +actions:
>> + - get-integer: null
>> + - define: null
>> +
>> +default:
>> + - enabled-by:
>> + - aarch64/raspberrypi4b
>> + value: 48000000
>> +
>> +format: '{}'
>> +
>> +links: []
>> diff --git a/spec/build/bsps/aarch64/raspberrypi/optconsolebaud.yml
>> b/spec/build/bsps/aarch64/raspberrypi/optconsolebaud.yml
>> new file mode 100644
>> index 0000000000..bff49ad71a
>> --- /dev/null
>> +++ b/spec/build/bsps/aarch64/raspberrypi/optconsolebaud.yml
>> @@ -0,0 +1,23 @@
>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> +copyrights:
>> + - Copyright (C) 2023 Utkarsh Verma
>> +
>> +type: build
>> +enabled-by: true
>> +
>> +build-type: option
>> +name: BSP_CONSOLE_BAUD
>> +description: Default baudrate for the console device.
>> +
>> +actions:
>> + - get-integer: null
>> + - define: null
>> +
>> +default:
>> + - enabled-by:
>> + - aarch64/raspberrypi4b
>> + value: 115200
>> +
>> +format: '{}'
>> +
>> +links: []
>> --
>> 2.41.0
>>
>> _______________________________________________
>> devel mailing list
>> devel@rtems.org
>> http://lists.rtems.org/mailman/listinfo/devel
>>
>
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