From patchwork Wed Jan 30 07:21:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 1033318 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43qFHK6jDJz9sBQ for ; Wed, 30 Jan 2019 18:24:28 +1100 (AEDT) Received: from localhost ([127.0.0.1]:33386 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gokEU-0002Q4-A9 for incoming@patchwork.ozlabs.org; Wed, 30 Jan 2019 02:24:26 -0500 Received: from eggs.gnu.org ([209.51.188.92]:43283) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gokC6-0000yS-T9 for qemu-devel@nongnu.org; Wed, 30 Jan 2019 02:22:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gokC5-0002LQ-34 for qemu-devel@nongnu.org; Wed, 30 Jan 2019 02:21:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56490) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gokBz-0002If-8v; Wed, 30 Jan 2019 02:21:51 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CF132D3C2B; Wed, 30 Jan 2019 07:21:48 +0000 (UTC) Received: from localhost (unknown [10.64.242.24]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0572C5C231; Wed, 30 Jan 2019 07:21:45 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Date: Wed, 30 Jan 2019 15:21:30 +0800 Message-Id: <20190130072131.13247-3-stefanha@redhat.com> In-Reply-To: <20190130072131.13247-1-stefanha@redhat.com> References: <20190130072131.13247-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 30 Jan 2019 07:21:48 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 2/3] arm: Instantiate NRF51 special NVM's and NVMC X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Peter Maydell , Thomas Huth , =?utf-8?q?Steffen_G=C3=B6rtz?= , jim@groklearning.com, qemu-arm@nongnu.org, Joel Stanley , Stefan Hajnoczi , Paolo Bonzini , jusual@mail.ru Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Steffen Görtz Instantiates UICR, FICR, FLASH and NVMC in nRF51 SOC. Signed-off-by: Steffen Görtz Reviewed-by: Peter Maydell Reviewed-by: Stefan Hajnoczi Signed-off-by: Stefan Hajnoczi --- include/hw/arm/nrf51_soc.h | 2 ++ hw/arm/nrf51_soc.c | 41 +++++++++++++++++++++++++++----------- 2 files changed, 31 insertions(+), 12 deletions(-) diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h index fbdefc07e4..fd7fcc71a5 100644 --- a/include/hw/arm/nrf51_soc.h +++ b/include/hw/arm/nrf51_soc.h @@ -15,6 +15,7 @@ #include "hw/char/nrf51_uart.h" #include "hw/misc/nrf51_rng.h" #include "hw/gpio/nrf51_gpio.h" +#include "hw/nvram/nrf51_nvm.h" #include "hw/timer/nrf51_timer.h" #define TYPE_NRF51_SOC "nrf51-soc" @@ -32,6 +33,7 @@ typedef struct NRF51State { NRF51UARTState uart; NRF51RNGState rng; + NRF51NVMState nvm; NRF51GPIOState gpio; NRF51TimerState timer[NRF51_NUM_TIMERS]; diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index 1630c27594..b839daea8b 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -29,8 +29,10 @@ * are supported in the future, add a sub-class of NRF51SoC for * the specific variants */ -#define NRF51822_FLASH_SIZE (256 * NRF51_PAGE_SIZE) -#define NRF51822_SRAM_SIZE (16 * NRF51_PAGE_SIZE) +#define NRF51822_FLASH_PAGES 256 +#define NRF51822_SRAM_PAGES 16 +#define NRF51822_FLASH_SIZE (NRF51822_FLASH_PAGES * NRF51_PAGE_SIZE) +#define NRF51822_SRAM_SIZE (NRF51822_SRAM_PAGES * NRF51_PAGE_SIZE) #define BASE_TO_IRQ(base) ((base >> 12) & 0x1F) @@ -81,14 +83,6 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) memory_region_add_subregion_overlap(&s->container, 0, s->board_memory, -1); - memory_region_init_rom(&s->flash, OBJECT(s), "nrf51.flash", s->flash_size, - &err); - if (err) { - error_propagate(errp, err); - return; - } - memory_region_add_subregion(&s->container, NRF51_FLASH_BASE, &s->flash); - memory_region_init_ram(&s->sram, NULL, "nrf51.sram", s->sram_size, &err); if (err) { error_propagate(errp, err); @@ -121,6 +115,29 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) qdev_get_gpio_in(DEVICE(&s->cpu), BASE_TO_IRQ(NRF51_RNG_BASE))); + /* UICR, FICR, NVMC, FLASH */ + object_property_set_uint(OBJECT(&s->nvm), s->flash_size, "flash-size", + &err); + if (err) { + error_propagate(errp, err); + return; + } + + object_property_set_bool(OBJECT(&s->nvm), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->nvm), 0); + memory_region_add_subregion_overlap(&s->container, NRF51_NVMC_BASE, mr, 0); + mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->nvm), 1); + memory_region_add_subregion_overlap(&s->container, NRF51_FICR_BASE, mr, 0); + mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->nvm), 2); + memory_region_add_subregion_overlap(&s->container, NRF51_UICR_BASE, mr, 0); + mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->nvm), 3); + memory_region_add_subregion_overlap(&s->container, NRF51_FLASH_BASE, mr, 0); + /* GPIO */ object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); if (err) { @@ -158,8 +175,6 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) create_unimplemented_device("nrf51_soc.io", NRF51_IOMEM_BASE, NRF51_IOMEM_SIZE); - create_unimplemented_device("nrf51_soc.ficr", NRF51_FICR_BASE, - NRF51_FICR_SIZE); create_unimplemented_device("nrf51_soc.private", NRF51_PRIVATE_BASE, NRF51_PRIVATE_SIZE); } @@ -186,6 +201,8 @@ static void nrf51_soc_init(Object *obj) sysbus_init_child_obj(obj, "rng", &s->rng, sizeof(s->rng), TYPE_NRF51_RNG); + sysbus_init_child_obj(obj, "nvm", &s->nvm, sizeof(s->nvm), TYPE_NRF51_NVM); + sysbus_init_child_obj(obj, "gpio", &s->gpio, sizeof(s->gpio), TYPE_NRF51_GPIO);