Once Alan says it's OK, I will merge this. Great work! Please make sure code, docs, tester configuration, etc gets merged.
On Tue, Oct 4, 2022 at 1:18 PM Kinsey Moore <kinsey.mo...@oarcorp.com> wrote: > I think all of the issues with this patch have been addressed; this looks > good to me. > > Great work, Noor! > > Kinsey > > On Tue, Oct 4, 2022 at 11:12 AM Noor Aman <nooraman5...@gmail.com> wrote: > >> hey all, >> I've fixed the warning and edited the commit message to be more specific >> and to be in 80 words char limit. >> >> Thanks, >> Noor >> >> On Tue, 4 Oct 2022 at 16:08, Mohd Noor Aman <nooraman5...@gmail.com> >> wrote: >> >>> This patch adds new Raspberry pi 4B AArch64 BSP to the RTEMS Family. >>> Currently >>> only LP64 ABI is supported. ILP32 is not supported. RAM starts from >>> 0x80000 in >>> 64Bit kernel mode and MMU from 0x0. All Raspberrypi Pi 4B models and >>> Raspberry >>> Pi 400 are supported. All the IRQs are similiar to the older Raspberry >>> pi 2 ARM >>> BSP. >>> >>> Raspberry Pi 4B has 2 types of UARTs. Only PL011 serial is supported >>> currently. >>> Mini-UART is not supported. Mini-UART is default UART on the board so it >>> needs >>> to be disabled by adding "dtoverlay=disable-bt" to the config.txt. No >>> support >>> for additional 4 PL011-UARTs on the board. >>> >>> The raspberrypi.h includes many of the address required for the future >>> development of the RPi 4B BSP. This includes peripherals, ARM Timer, >>> VideoCore >>> Timer, Watchdog, Mailbox, AUX, FIQs and IRQs. >>> --- >>> bsps/aarch64/raspberrypi/console/console.c | 69 +++ >>> bsps/aarch64/raspberrypi/include/bsp.h | 76 +++ >>> bsps/aarch64/raspberrypi/include/bsp/irq.h | 109 ++++ >>> .../raspberrypi/include/bsp/raspberrypi.h | 471 ++++++++++++++++++ >>> bsps/aarch64/raspberrypi/include/tm27.h | 46 ++ >>> bsps/aarch64/raspberrypi/start/bspstart.c | 49 ++ >>> .../aarch64/raspberrypi/start/bspstarthooks.c | 53 ++ >>> bsps/aarch64/raspberrypi/start/bspstartmmu.c | 84 ++++ >>> spec/build/bsps/aarch64/raspberrypi/abi.yml | 21 + >>> .../aarch64/raspberrypi/bspraspberrypi4.yml | 81 +++ >>> .../bsps/aarch64/raspberrypi/linkercmds.yml | 76 +++ >>> 11 files changed, 1135 insertions(+) >>> create mode 100644 bsps/aarch64/raspberrypi/console/console.c >>> create mode 100644 bsps/aarch64/raspberrypi/include/bsp.h >>> create mode 100644 bsps/aarch64/raspberrypi/include/bsp/irq.h >>> create mode 100644 bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h >>> create mode 100644 bsps/aarch64/raspberrypi/include/tm27.h >>> create mode 100644 bsps/aarch64/raspberrypi/start/bspstart.c >>> create mode 100644 bsps/aarch64/raspberrypi/start/bspstarthooks.c >>> create mode 100644 bsps/aarch64/raspberrypi/start/bspstartmmu.c >>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/abi.yml >>> create mode 100644 >>> spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml >>> create mode 100644 spec/build/bsps/aarch64/raspberrypi/linkercmds.yml >>> >>> diff --git a/bsps/aarch64/raspberrypi/console/console.c >>> b/bsps/aarch64/raspberrypi/console/console.c >>> new file mode 100644 >>> index 0000000000..73bb0036ff >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/console/console.c >>> @@ -0,0 +1,69 @@ >>> +/* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> +/** >>> + * @file >>> + * >>> + * @ingroup RTEMSBSPsAArch64Raspberrypi4 >>> + * >>> + * @brief Console Configuration >>> + */ >>> + >>> +/* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * >>> + * 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/bspIo.h> >>> + >>> +#include <bsp.h> >>> +#include <dev/serial/arm-pl011.h> >>> +#include <bsp/console-termios.h> >>> + >>> +#include <bspopts.h> >>> + >>> +arm_pl011_context raspberrypi_4_context = { >>> + .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER("PL011"), >>> + .regs = (volatile pl011 *) BSP_RPI4_PL011_BASE, >>> + .initial_baud = 115200 >>> +}; >>> + >>> +const console_device console_device_table[] = { >>> + { >>> + .device_file = "/dev/ttyS0", >>> + .probe = console_device_probe_default, >>> + .handler = &arm_pl011_fns, >>> + .context = &raspberrypi_4_context.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); >>> +} >>> + >>> +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 >>> new file mode 100644 >>> index 0000000000..4fa81edd40 >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/include/bsp.h >>> @@ -0,0 +1,76 @@ >>> +/* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> +/** >>> + * @file >>> + * >>> + * @ingroup RTEMSBSPsAArch64Raspberrypi4 >>> + * >>> + * @brief Core BSP definitions >>> + */ >>> + >>> +/* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * >>> + * 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_4_BSP_H >>> +#define LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H >>> + >>> +/** >>> + * @addtogroup RTEMSBSPsAArch64 >>> + * >>> + * @{ >>> + */ >>> + >>> +#include <bspopts.h> >>> + >>> +#ifndef ASM >>> + >>> +#include <bsp/default-initial-extension.h> >>> +#include <bsp/start.h> >>> + >>> +#include <rtems.h> >>> + >>> +/*Raspberry pi MMU initialization */ >>> +BSP_START_TEXT_SECTION void raspberrypi_4_setup_mmu_and_cache(void); >>> + >>> +#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 */ >>> + >>> +#endif /* ASM */ >>> + >>> +/** @} */ >>> + >>> +#endif /* LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H */ >>> diff --git a/bsps/aarch64/raspberrypi/include/bsp/irq.h >>> b/bsps/aarch64/raspberrypi/include/bsp/irq.h >>> new file mode 100644 >>> index 0000000000..effec1b040 >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/include/bsp/irq.h >>> @@ -0,0 +1,109 @@ >>> +/** >>> + * @file >>> + * >>> + * @ingroup raspberrypi_interrupt >>> + * >>> + * @brief Interrupt definitions. >>> + */ >>> + >>> +/** >>> + * 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 >>> + * >>> + * http://www.rtems.org/license/LICENSE >>> + * >>> + */ >>> + >>> +#ifndef LIBBSP_ARM_RASPBERRYPI_IRQ_H >>> +#define LIBBSP_ARM_RASPBERRYPI_IRQ_H >>> + >>> +#ifndef ASM >>> + >>> +#include <rtems.h> >>> +#include <rtems/irq.h> >>> +#include <rtems/irq-extension.h> >>> +#include <dev/irq/arm-gic-irq.h> >>> + >>> +#if defined(RTEMS_SMP) >>> +#include <rtems/score/processormask.h> >>> +#endif >>> + >>> +/** >>> + * @defgroup raspberrypi_interrupt Interrrupt Support >>> + * >>> + * @ingroup RTEMSBSPsARMRaspberryPi >>> + * >>> + * @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_IRQ_ID_BASIC_BASE_ID 64 >>> +#define BCM2835_IRQ_ID_TIMER_0 64 >>> +#define BCM2835_IRQ_ID_MAILBOX_0 65 >>> +#define BCM2835_IRQ_ID_DOORBELL_0 66 >>> +#define BCM2835_IRQ_ID_DOORBELL_1 67 >>> +#define BCM2835_IRQ_ID_GPU0_HALTED 68 >>> +#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_INTERRUPT_VECTOR_COUNT BCM2835_INTC_TOTAL_IRQ >>> +#define BSP_INTERRUPT_VECTOR_INVALID (UINT32_MAX) >>> + >>> +#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; >>> +} >>> + >>> +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; >>> +} >>> +#endif >>> + >>> +#endif /* ASM */ >>> +#endif /* LIBBSP_ARM_RASPBERRYPI_IRQ_H */ >>> diff --git a/bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h >>> b/bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h >>> new file mode 100644 >>> index 0000000000..f148e8df6c >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/include/bsp/raspberrypi.h >>> @@ -0,0 +1,471 @@ >>> +/** >>> + * @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/tm27.h >>> b/bsps/aarch64/raspberrypi/include/tm27.h >>> new file mode 100644 >>> index 0000000000..653f88ed01 >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/include/tm27.h >>> @@ -0,0 +1,46 @@ >>> +/* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> +/** >>> + * @file >>> + * >>> + * @ingroup RTEMSBSPsAArch64Raspberrypi4 >>> + * >>> + * @brief BSP tm27 header >>> + */ >>> + >>> +/* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * >>> + * 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 */ >>> \ No newline at end of file >>> diff --git a/bsps/aarch64/raspberrypi/start/bspstart.c >>> b/bsps/aarch64/raspberrypi/start/bspstart.c >>> new file mode 100644 >>> index 0000000000..56f52a2231 >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/start/bspstart.c >>> @@ -0,0 +1,49 @@ >>> +/* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> +/** >>> + * @file >>> + * >>> + * @ingroup RTEMSBSPsAArch64Raspberrypi4 >>> + * >>> + * @brief BSP Startup >>> + */ >>> + >>> +/* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * >>> + * 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/raspberrypi/start/bspstarthooks.c >>> b/bsps/aarch64/raspberrypi/start/bspstarthooks.c >>> new file mode 100644 >>> index 0000000000..fe0fe77c09 >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/start/bspstarthooks.c >>> @@ -0,0 +1,53 @@ >>> +/* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> +/** >>> + * @file >>> + * >>> + * @ingroup RTEMSBSPsAArch64Raspberrypi4 >>> + * >>> + * @brief BSP Startup Hooks >>> + */ >>> + >>> +/* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * >>> + * 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/irq-generic.h> >>> +#include <bsp/start.h> >>> +#include <rtems/score/cpu.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(); >>> + raspberrypi_4_setup_mmu_and_cache(); >>> + bsp_start_clear_bss(); >>> +} >>> \ No newline at end of file >>> diff --git a/bsps/aarch64/raspberrypi/start/bspstartmmu.c >>> b/bsps/aarch64/raspberrypi/start/bspstartmmu.c >>> new file mode 100644 >>> index 0000000000..ab12020a2a >>> --- /dev/null >>> +++ b/bsps/aarch64/raspberrypi/start/bspstartmmu.c >>> @@ -0,0 +1,84 @@ >>> +/* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> +/** >>> + * @file >>> + * >>> + * @ingroup RTEMSBSPsAArch64Raspberrypi4 >>> + * >>> + * @brief This source file contains the default MMU tables and setup. >>> + */ >>> + >>> +/* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * >>> + * 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> >>> +#include <bsp/aarch64-mmu.h> >>> +#include <bsp/raspberrypi.h> >>> +#include <libcpu/mmu-vmsav8-64.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 >>> + } >>> + >>> +}; >>> +/* >>> + * 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(); >>> + >>> + aarch64_mmu_setup_translation_table( >>> + &raspberrypi_4_mmu_config_table[ 0 ], >>> + RTEMS_ARRAY_SIZE( raspberrypi_4_mmu_config_table ) >>> + ); >>> + >>> + aarch64_mmu_enable(); >>> +} >>> \ No newline at end of file >>> diff --git a/spec/build/bsps/aarch64/raspberrypi/abi.yml >>> b/spec/build/bsps/aarch64/raspberrypi/abi.yml >>> new file mode 100644 >>> index 0000000000..5e3e0a4975 >>> --- /dev/null >>> +++ b/spec/build/bsps/aarch64/raspberrypi/abi.yml >>> @@ -0,0 +1,21 @@ >>> +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: >>> +- -mcpu=cortex-a72 >>> +- -march=armv8-a >>> + >>> +default-by-variant: [] >>> +includes: [] >>> +description: | >>> + ABI flags >>> +links: [] >>> +enabled-by: true >>> +name: ABI_FLAGS >>> +type: build >>> + >>> \ No newline at end of file >>> diff --git a/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml >>> b/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml >>> new file mode 100644 >>> index 0000000000..d2ff76d351 >>> --- /dev/null >>> +++ b/spec/build/bsps/aarch64/raspberrypi/bspraspberrypi4.yml >>> @@ -0,0 +1,81 @@ >>> +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 >>> + >>> +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/irq/irq-handler-install.c >>> +- bsps/shared/irq/irq-generic.c >>> +- bsps/shared/irq/irq-lock.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: ../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 >>> + >>> +type: build >>> + >>> + >>> diff --git a/spec/build/bsps/aarch64/raspberrypi/linkercmds.yml >>> b/spec/build/bsps/aarch64/raspberrypi/linkercmds.yml >>> new file mode 100644 >>> index 0000000000..8598b89cba >>> --- /dev/null >>> +++ b/spec/build/bsps/aarch64/raspberrypi/linkercmds.yml >>> @@ -0,0 +1,76 @@ >>> +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause >>> +build-type: config-file >>> +content: | >>> + /* SPDX-License-Identifier: BSD-2-Clause */ >>> + >>> + /* >>> + * Copyright (C) 2022 Mohd Noor Aman >>> + * >>> + * 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. >>> + */ >>> + >>> + MEMORY { >>> + RAM_MMU : ORIGIN = 0x0, LENGTH = (0x1000 * >>> ${AARCH64_MMU_TRANSLATION_TABLE_PAGES}) >>> + RAM : ORIGIN = 0x80000, LENGTH = 1024M >>> + } >>> + >>> + REGION_ALIAS ("REGION_START", RAM); >>> + REGION_ALIAS ("REGION_VECTOR", RAM); >>> + REGION_ALIAS ("REGION_TEXT", RAM); >>> + REGION_ALIAS ("REGION_TEXT_LOAD", RAM); >>> + REGION_ALIAS ("REGION_RODATA", RAM); >>> + REGION_ALIAS ("REGION_RODATA_LOAD", RAM); >>> + REGION_ALIAS ("REGION_DATA", RAM); >>> + REGION_ALIAS ("REGION_DATA_LOAD", RAM); >>> + REGION_ALIAS ("REGION_FAST_TEXT", RAM); >>> + REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM); >>> + REGION_ALIAS ("REGION_FAST_DATA", RAM); >>> + REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM); >>> + REGION_ALIAS ("REGION_BSS", RAM); >>> + REGION_ALIAS ("REGION_WORK", RAM); >>> + REGION_ALIAS ("REGION_STACK", RAM); >>> + 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_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_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? >>> bsp_section_rwbarrier_align : 1M; >>> + >>> + bsp_vector_table_in_start_section = 1; >>> + bsp_translation_table_base = ORIGIN (RAM_MMU); >>> + bsp_translation_table_end = ORIGIN (RAM_MMU) + LENGTH (RAM_MMU); >>> + >>> + OUTPUT_FORMAT ("elf64-littleaarch64") >>> + 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 >>> -- >>> 2.37.3 >>> >>> _______________________________________________ >> devel mailing list >> devel@rtems.org >> http://lists.rtems.org/mailman/listinfo/devel > > _______________________________________________ > devel mailing list > devel@rtems.org > http://lists.rtems.org/mailman/listinfo/devel
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