[PULL 66/68] hw/arm/bcm2835: Rename some definitions

From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 66/68] hw/arm/bcm2835: Rename some definitions
Date: Mon, 14 Oct 2019 17:04:02 +0100	[thread overview]
Message-ID: <20191014160404.19553-67-peter.maydell@linaro.org> (raw)
In-Reply-To: <20191014160404.19553-1-peter.maydell@linaro.org>

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

The UART1 is part of the AUX peripheral,
the PCM_CLOCK (yet unimplemented) is part of the CPRMAN.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190926173428.10713-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/arm/raspi_platform.h | 16 +++++++---------
 hw/arm/bcm2835_peripherals.c    |  7 ++++---
 hw/arm/bcm2836.c                |  2 +-
 3 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h
index 10083d33df1..66969fac5d2 100644
--- a/include/hw/arm/raspi_platform.h
+++ b/include/hw/arm/raspi_platform.h
@@ -25,8 +25,7 @@
 #ifndef HW_ARM_RASPI_PLATFORM_H
 #define HW_ARM_RASPI_PLATFORM_H
 
-#define MCORE_OFFSET            0x0000   /* Fake frame buffer device
-                                          * (the multicore sync block) */
+#define MSYNC_OFFSET            0x0000   /* Multicore Sync Block */
 #define IC0_OFFSET              0x2000
 #define ST_OFFSET               0x3000   /* System Timer */
 #define MPHI_OFFSET             0x6000   /* Message-based Parallel Host Intf. */
@@ -37,9 +36,8 @@
 #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 PM_OFFSET               0x100000 /* Power Management, Reset controller
-                                          * and Watchdog registers */
-#define PCM_CLOCK_OFFSET        0x101098
+#define CPRMAN_OFFSET           0x100000 /* Power Management, Watchdog */
+#define CM_OFFSET               0x101000 /* Clock Management */
 #define RNG_OFFSET              0x104000
 #define GPIO_OFFSET             0x200000
 #define UART0_OFFSET            0x201000
@@ -47,11 +45,11 @@
 #define I2S_OFFSET              0x203000
 #define SPI0_OFFSET             0x204000
 #define BSC0_OFFSET             0x205000 /* BSC0 I2C/TWI */
-#define UART1_OFFSET            0x215000
-#define EMMC_OFFSET             0x300000
+#define AUX_OFFSET              0x215000 /* AUX: UART1/SPI1/SPI2 */
+#define EMMC1_OFFSET            0x300000
 #define SMI_OFFSET              0x600000
 #define BSC1_OFFSET             0x804000 /* BSC1 I2C/TWI */
-#define USB_OFFSET              0x980000 /* DTC_OTG USB controller */
+#define USB_OTG_OFFSET          0x980000 /* DTC_OTG USB controller */
 #define DMA15_OFFSET            0xE05000 /* DMA controller, channel 15 */
 
 /* GPU interrupts */
@@ -112,7 +110,7 @@
 #define INTERRUPT_SPI                  54
 #define INTERRUPT_I2SPCM               55
 #define INTERRUPT_SDIO                 56
-#define INTERRUPT_UART                 57
+#define INTERRUPT_UART0                57
 #define INTERRUPT_SLIMBUS              58
 #define INTERRUPT_VEC                  59
 #define INTERRUPT_CPG                  60
diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
index 8984e2e91f8..1bd2ff41d52 100644
--- a/hw/arm/bcm2835_peripherals.c
+++ b/hw/arm/bcm2835_peripherals.c
@@ -165,7 +165,8 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->uart0), 0));
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart0), 0,
         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
-                               INTERRUPT_UART));
+                               INTERRUPT_UART0));
+
     /* AUX / UART1 */
     qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1));
 
@@ -175,7 +176,7 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    memory_region_add_subregion(&s->peri_mr, UART1_OFFSET,
+    memory_region_add_subregion(&s->peri_mr, AUX_OFFSET,
                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0));
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0,
         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
@@ -268,7 +269,7 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    memory_region_add_subregion(&s->peri_mr, EMMC_OFFSET,
+    memory_region_add_subregion(&s->peri_mr, EMMC1_OFFSET,
                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0));
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c
index 493a913f892..723aef6bf51 100644
--- a/hw/arm/bcm2836.c
+++ b/hw/arm/bcm2836.c
@@ -126,7 +126,7 @@ static void bcm2836_realize(DeviceState *dev, Error **errp)
 
         /* set periphbase/CBAR value for CPU-local registers */
         object_property_set_int(OBJECT(&s->cpus[n]),
-                                BCM2836_PERI_BASE + MCORE_OFFSET,
+                                BCM2836_PERI_BASE + MSYNC_OFFSET,
                                 "reset-cbar", &err);
         if (err) {
             error_propagate(errp, err);
-- 
2.20.1


