From: Luc Michel <luc@lmichel.fr>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, "Luc Michel" <luc@lmichel.fr>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Andrew Baumann" <Andrew.Baumann@microsoft.com>
Subject: [PATCH 03/14] hw/arm/raspi: fix cprman base address
Date: Fri, 25 Sep 2020 12:17:20 +0200 [thread overview]
Message-ID: <20200925101731.2159827-4-luc@lmichel.fr> (raw)
In-Reply-To: <20200925101731.2159827-1-luc@lmichel.fr>
The cprman (clock controller) was mapped at the watchdog/power manager
address. It was also split into two unimplemented peripherals (cm and
a2w) but this is really the same one, as shown by this extract of the
Raspberry Pi 3 Linux device tree:
watchdog@7e100000 {
compatible = "brcm,bcm2835-pm\0brcm,bcm2835-pm-wdt";
[...]
reg = <0x7e100000 0x114 0x7e00a000 0x24>;
[...]
};
[...]
cprman@7e101000 {
compatible = "brcm,bcm2835-cprman";
[...]
reg = <0x7e101000 0x2000>;
[...]
};
Signed-off-by: Luc Michel <luc@lmichel.fr>
---
include/hw/arm/bcm2835_peripherals.h | 2 +-
include/hw/arm/raspi_platform.h | 5 ++---
hw/arm/bcm2835_peripherals.c | 4 ++--
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h
index 13d7c4c553..199088425a 100644
--- a/include/hw/arm/bcm2835_peripherals.h
+++ b/include/hw/arm/bcm2835_peripherals.h
@@ -44,12 +44,12 @@ struct BCM2835PeripheralState {
qemu_irq irq, fiq;
BCM2835SystemTimerState systmr;
BCM2835MphiState mphi;
UnimplementedDeviceState armtmr;
+ UnimplementedDeviceState powermgt;
UnimplementedDeviceState cprman;
- UnimplementedDeviceState a2w;
PL011State uart0;
BCM2835AuxState aux;
BCM2835FBState fb;
BCM2835DMAState dma;
BCM2835ICState ic;
diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h
index 61b04a1bd4..51a477cdc2 100644
--- a/include/hw/arm/raspi_platform.h
+++ b/include/hw/arm/raspi_platform.h
@@ -34,13 +34,12 @@
#define ARMCTRL_OFFSET (ARM_OFFSET + 0x000)
#define ARMCTRL_IC_OFFSET (ARM_OFFSET + 0x200) /* Interrupt controller */
#define ARMCTRL_TIMER0_1_OFFSET (ARM_OFFSET + 0x400) /* Timer 0 and 1 */
#define ARMCTRL_0_SBM_OFFSET (ARM_OFFSET + 0x800) /* User 0 (ARM) Semaphores
* Doorbells & Mailboxes */
-#define CPRMAN_OFFSET 0x100000 /* Power Management, Watchdog */
-#define CM_OFFSET 0x101000 /* Clock Management */
-#define A2W_OFFSET 0x102000 /* Reset controller */
+#define PM_OFFSET 0x100000 /* Power Management */
+#define CPRMAN_OFFSET 0x101000 /* Clock Management */
#define AVS_OFFSET 0x103000 /* Audio Video Standard */
#define RNG_OFFSET 0x104000
#define GPIO_OFFSET 0x200000
#define UART0_OFFSET 0x201000
#define MMCI0_OFFSET 0x202000
diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
index a9d7f53f6e..f0802c91e0 100644
--- a/hw/arm/bcm2835_peripherals.c
+++ b/hw/arm/bcm2835_peripherals.c
@@ -342,12 +342,12 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dwc2), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_USB));
create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40);
- create_unimp(s, &s->cprman, "bcm2835-cprman", CPRMAN_OFFSET, 0x1000);
- create_unimp(s, &s->a2w, "bcm2835-a2w", A2W_OFFSET, 0x1000);
+ create_unimp(s, &s->powermgt, "bcm2835-powermgt", PM_OFFSET, 0x114);
+ create_unimp(s, &s->cprman, "bcm2835-cprman", CPRMAN_OFFSET, 0x2000);
create_unimp(s, &s->i2s, "bcm2835-i2s", I2S_OFFSET, 0x100);
create_unimp(s, &s->smi, "bcm2835-smi", SMI_OFFSET, 0x100);
create_unimp(s, &s->spi[0], "bcm2835-spi0", SPI0_OFFSET, 0x20);
create_unimp(s, &s->bscsl, "bcm2835-spis", BSC_SL_OFFSET, 0x100);
create_unimp(s, &s->i2c[0], "bcm2835-i2c0", BSC0_OFFSET, 0x20);
--
2.28.0
next prev parent reply other threads:[~2020-09-25 10:23 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-25 10:17 [PATCH 00/14] raspi: add the bcm2835 cprman clock manager Luc Michel
2020-09-25 10:17 ` [PATCH 01/14] hw/core/clock: provide the VMSTATE_ARRAY_CLOCK macro Luc Michel
2020-09-26 20:36 ` Philippe Mathieu-Daudé
2020-09-28 8:38 ` Damien Hedde
2020-09-25 10:17 ` [PATCH 02/14] hw/core/clock: trace clock values in Hz instead of ns Luc Michel
2020-09-26 20:36 ` Philippe Mathieu-Daudé
2020-09-28 8:42 ` Damien Hedde
2020-09-25 10:17 ` Luc Michel [this message]
2020-09-26 21:04 ` [PATCH 03/14] hw/arm/raspi: fix cprman base address Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 04/14] hw/arm/raspi: add a skeleton implementation of the cprman Luc Michel
2020-09-26 21:05 ` Philippe Mathieu-Daudé
2020-09-28 8:45 ` Luc Michel
2020-10-02 14:37 ` Philippe Mathieu-Daudé
2020-10-03 11:54 ` Luc Michel
2020-10-03 18:14 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 05/14] hw/misc/bcm2835_cprman: add a PLL skeleton implementation Luc Michel
2020-09-26 21:17 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 06/14] hw/misc/bcm2835_cprman: implement PLLs behaviour Luc Michel
2020-09-26 21:26 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 07/14] hw/misc/bcm2835_cprman: add a PLL channel skeleton implementation Luc Michel
2020-09-26 21:32 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 08/14] hw/misc/bcm2835_cprman: implement PLL channels behaviour Luc Michel
2020-09-26 21:36 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 09/14] hw/misc/bcm2835_cprman: add a clock mux skeleton implementation Luc Michel
2020-10-02 14:42 ` Philippe Mathieu-Daudé
2020-10-02 15:34 ` Philippe Mathieu-Daudé
2020-10-04 19:34 ` Luc Michel
2020-10-04 20:17 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 10/14] hw/misc/bcm2835_cprman: implement clock mux behaviour Luc Michel
2020-09-26 21:40 ` Philippe Mathieu-Daudé
2020-10-02 14:51 ` Philippe Mathieu-Daudé
2020-10-04 18:37 ` Luc Michel
2020-10-05 19:50 ` Luc Michel
2020-09-25 10:17 ` [PATCH 11/14] hw/misc/bcm2835_cprman: add the DSI0HSCK multiplexer Luc Michel
2020-10-02 14:55 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [PATCH 12/14] hw/misc/bcm2835_cprman: add sane reset values to the registers Luc Michel
2020-09-25 10:17 ` [RFC PATCH 13/14] hw/char/pl011: add a clock input Luc Michel
2020-09-25 10:36 ` Philippe Mathieu-Daudé
2020-09-25 10:17 ` [RFC PATCH 14/14] hw/arm/bcm2835_peripherals: connect the UART clock Luc Michel
2020-09-25 11:56 ` [PATCH 00/14] raspi: add the bcm2835 cprman clock manager no-reply
2020-09-25 12:55 ` Philippe Mathieu-Daudé
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