fsl-imx6ul: Add various missing unimplemented devices

Add MMDC, OCOTP, SQPI, CAAM, and USBMISC as unimplemented devices.

This allows operating systems such as Linux to run emulations such as
mcimx6ul-evk.

Before commit 0cd4926b85 ("Refactor i.MX6UL processor code"), the affected
memory ranges were covered by the unimplemented DAP device. The commit
reduced the DAP address range from 0x100000 to 4kB, and the emulation
thus no longer covered the various unimplemented devices in the affected
address range.

Fixes: 0cd4926b85 ("Refactor i.MX6UL processor code")
Cc: Jean-Christophe Dubois <jcd@tribudubois.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240120005356.2599547-1-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c
index 486a009deb82e62036c076e621e9c1f43a4a0e12..343bd65d1b2d48317adf51cf81465484e9561d43 100644 (file)
--- a/hw/arm/fsl-imx6ul.c
+++ b/hw/arm/fsl-imx6ul.c
@@ -193,6 +193,36 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("a7mpcore-dap", FSL_IMX6UL_A7MPCORE_DAP_ADDR,
                                 FSL_IMX6UL_A7MPCORE_DAP_SIZE);
 
+    /*
+     * MMDC
+     */
+    create_unimplemented_device("a7mpcore-mmdc", FSL_IMX6UL_MMDC_CFG_ADDR,
+                                FSL_IMX6UL_MMDC_CFG_SIZE);
+
+    /*
+     * OCOTP
+     */
+    create_unimplemented_device("a7mpcore-ocotp", FSL_IMX6UL_OCOTP_CTRL_ADDR,
+                                FSL_IMX6UL_OCOTP_CTRL_SIZE);
+
+    /*
+     * QSPI
+     */
+    create_unimplemented_device("a7mpcore-qspi", FSL_IMX6UL_QSPI_ADDR,
+                                FSL_IMX6UL_QSPI_SIZE);
+
+    /*
+     * CAAM
+     */
+    create_unimplemented_device("a7mpcore-qspi", FSL_IMX6UL_CAAM_ADDR,
+                                FSL_IMX6UL_CAAM_SIZE);
+
+    /*
+     * USBMISC
+     */
+    create_unimplemented_device("a7mpcore-usbmisc", FSL_IMX6UL_USBO2_USBMISC_ADDR,
+                                FSL_IMX6UL_USBO2_USBMISC_SIZE);
+
     /*
      * GPTs
      */

diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h
index 14390f601442d5f4c6ee5e9237be4dc7094cc9ab..8277b0e8b2cd900a1d2c012d25fc95fad6b30cb5 100644 (file)
--- a/include/hw/arm/fsl-imx6ul.h
+++ b/include/hw/arm/fsl-imx6ul.h
@@ -182,6 +182,8 @@ enum FslIMX6ULMemoryMap {
     FSL_IMX6UL_ENET1_ADDR           = 0x02188000,
 
     FSL_IMX6UL_USBO2_USBMISC_ADDR   = 0x02184800,
+    FSL_IMX6UL_USBO2_USBMISC_SIZE   = 0x200,
+
     FSL_IMX6UL_USBO2_USB1_ADDR      = 0x02184000,
     FSL_IMX6UL_USBO2_USB2_ADDR      = 0x02184200,