Philippe Mathieu-Daudé <f4...@amsat.org> writes:
> The UART1 is part of the AUX peripheral,
> the PCM_CLOCK (yet unimplemented) is part of the CPRMAN.
>
> Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
> ---
> I dunno if this is OK to do that since the header has:
>
> * These definitions are derived from those in Raspbian Linux at
> * arch/arm/mach-{bcm2708,bcm2709}/include/mach/platform.h
> * where they carry the following notice:
FWIW these seem to have moved about. I couldn't find stuff in the
upstream Linux tree but in the raspbian kernel tree there is stuff in:
include/linux/platform_data
but I couldn't find the exact place for these definitions. However I
wouldn't worry too much if they did come from a distributed kernel they
should be GPLv2.
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> *
> * Copyright (C) 2010 Broadcom
> ---
> hw/arm/bcm2835_peripherals.c | 7 ++++---
> hw/arm/bcm2836.c | 2 +-
> include/hw/arm/raspi_platform.h | 16 +++++++---------
> 3 files changed, 12 insertions(+), 13 deletions(-)
>
> diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
> index 8984e2e91f..1bd2ff41d5 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 493a913f89..723aef6bf5 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);
> diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h
> index 10083d33df..66969fac5d 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
--
Alex Bennée
