hw/arm: Add MFT device to NPCM7xx Soc

This patch adds the recently implemented MFT device to the NPCM7XX
SoC file.

Reviewed-by: Doug Evans <dje@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210311180855.149764-4-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 37 insertions, 8 deletions

diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c
index 9bd1e83f02..495b0f8e91 100644
--- a/hw/arm/npcm7xx.c
+++ b/hw/arm/npcm7xx.c
@@ -122,6 +122,14 @@ enum NPCM7xxInterrupt {
     NPCM7XX_SMBUS15_IRQ,
     NPCM7XX_PWM0_IRQ            = 93,   /* PWM module 0 */
     NPCM7XX_PWM1_IRQ,                   /* PWM module 1 */
+    NPCM7XX_MFT0_IRQ            = 96,   /* MFT module 0 */
+    NPCM7XX_MFT1_IRQ,                   /* MFT module 1 */
+    NPCM7XX_MFT2_IRQ,                   /* MFT module 2 */
+    NPCM7XX_MFT3_IRQ,                   /* MFT module 3 */
+    NPCM7XX_MFT4_IRQ,                   /* MFT module 4 */
+    NPCM7XX_MFT5_IRQ,                   /* MFT module 5 */
+    NPCM7XX_MFT6_IRQ,                   /* MFT module 6 */
+    NPCM7XX_MFT7_IRQ,                   /* MFT module 7 */
     NPCM7XX_EMC2RX_IRQ          = 114,
     NPCM7XX_EMC2TX_IRQ,
     NPCM7XX_GPIO0_IRQ           = 116,
@@ -172,6 +180,18 @@ static const hwaddr npcm7xx_pwm_addr[] = {
     0xf0104000,
 };
 
+/* Register base address for each MFT Module */
+static const hwaddr npcm7xx_mft_addr[] = {
+    0xf0180000,
+    0xf0181000,
+    0xf0182000,
+    0xf0183000,
+    0xf0184000,
+    0xf0185000,
+    0xf0186000,
+    0xf0187000,
+};
+
 /* Direct memory-mapped access to each SMBus Module. */
 static const hwaddr npcm7xx_smbus_addr[] = {
     0xf0080000,
@@ -417,6 +437,10 @@ static void npcm7xx_init(Object *obj)
         object_initialize_child(obj, "pwm[*]", &s->pwm[i], TYPE_NPCM7XX_PWM);
     }
 
+    for (i = 0; i < ARRAY_SIZE(s->mft); i++) {
+        object_initialize_child(obj, "mft[*]", &s->mft[i], TYPE_NPCM7XX_MFT);
+    }
+
     for (i = 0; i < ARRAY_SIZE(s->emc); i++) {
         object_initialize_child(obj, "emc[*]", &s->emc[i], TYPE_NPCM7XX_EMC);
     }
@@ -603,6 +627,19 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
         sysbus_connect_irq(sbd, i, npcm7xx_irq(s, NPCM7XX_PWM0_IRQ + i));
     }
 
+    /* MFT Modules. Cannot fail. */
+    QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_mft_addr) != ARRAY_SIZE(s->mft));
+    for (i = 0; i < ARRAY_SIZE(s->mft); i++) {
+        SysBusDevice *sbd = SYS_BUS_DEVICE(&s->mft[i]);
+
+        qdev_connect_clock_in(DEVICE(&s->mft[i]), "clock-in",
+                              qdev_get_clock_out(DEVICE(&s->clk),
+                                                 "apb4-clock"));
+        sysbus_realize(sbd, &error_abort);
+        sysbus_mmio_map(sbd, 0, npcm7xx_mft_addr[i]);
+        sysbus_connect_irq(sbd, 0, npcm7xx_irq(s, NPCM7XX_MFT0_IRQ + i));
+    }
+
     /*
      * EMC Modules. Cannot fail.
      * The mapping of the device to its netdev backend works as follows:
@@ -680,14 +717,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("npcm7xx.peci",         0xf0100000,   4 * KiB);
     create_unimplemented_device("npcm7xx.siox[1]",      0xf0101000,   4 * KiB);
     create_unimplemented_device("npcm7xx.siox[2]",      0xf0102000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[0]",       0xf0180000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[1]",       0xf0181000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[2]",       0xf0182000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[3]",       0xf0183000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[4]",       0xf0184000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[5]",       0xf0185000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[6]",       0xf0186000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.mft[7]",       0xf0187000,   4 * KiB);
     create_unimplemented_device("npcm7xx.pspi1",        0xf0200000,   4 * KiB);
     create_unimplemented_device("npcm7xx.pspi2",        0xf0201000,   4 * KiB);
     create_unimplemented_device("npcm7xx.ahbpci",       0xf0400000,   1 * MiB);