diff mbox series

[v1,08/11] hw/arm: versal: Add support for SD

Message ID 20200427181649.26851-9-edgar.iglesias@gmail.com
State New
Headers show
Series hw/arm: versal: Add SD and the RTC | expand

Commit Message

Edgar E. Iglesias April 27, 2020, 6:16 p.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Add support for SD.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 hw/arm/xlnx-versal.c         | 31 +++++++++++++++++++++++++++++++
 include/hw/arm/xlnx-versal.h | 12 ++++++++++++
 2 files changed, 43 insertions(+)

Comments

Alistair Francis April 27, 2020, 10:24 p.m. UTC | #1 
On Mon, Apr 27, 2020 at 11:23 AM Edgar E. Iglesias
<edgar.iglesias@gmail.com> wrote:
>
> From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
>
> Add support for SD.
>
> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  hw/arm/xlnx-versal.c         | 31 +++++++++++++++++++++++++++++++
>  include/hw/arm/xlnx-versal.h | 12 ++++++++++++
>  2 files changed, 43 insertions(+)
>
> diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
> index c8a296e2e0..e263bdf77a 100644
> --- a/hw/arm/xlnx-versal.c
> +++ b/hw/arm/xlnx-versal.c
> @@ -210,6 +210,36 @@ static void versal_create_admas(Versal *s, qemu_irq *pic)
>      }
>  }
>
> +#define SDHCI_CAPABILITIES  0x280737ec6481 /* Same as on ZynqMP.  */
> +static void versal_create_sds(Versal *s, qemu_irq *pic)
> +{
> +    int i;
> +
> +    for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
> +        DeviceState *dev;
> +        MemoryRegion *mr;
> +
> +        sysbus_init_child_obj(OBJECT(s), "sd[*]",
> +                              &s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
> +                              TYPE_SYSBUS_SDHCI);
> +        dev = DEVICE(&s->pmc.iou.sd[i]);
> +
> +        object_property_set_uint(OBJECT(dev),
> +                                 3, "sd-spec-version", &error_fatal);
> +        object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
> +                                 &error_fatal);
> +        object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
> +        qdev_init_nofail(dev);
> +
> +        mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> +        memory_region_add_subregion(&s->mr_ps,
> +                                    MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
> +
> +        sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
> +                           pic[VERSAL_SD0_IRQ_0 + i * 2]);
> +    }
> +}
> +
>  /* This takes the board allocated linear DDR memory and creates aliases
>   * for each split DDR range/aperture on the Versal address map.
>   */
> @@ -292,6 +322,7 @@ static void versal_realize(DeviceState *dev, Error **errp)
>      versal_create_uarts(s, pic);
>      versal_create_gems(s, pic);
>      versal_create_admas(s, pic);
> +    versal_create_sds(s, pic);
>      versal_map_ddr(s);
>      versal_unimp(s);
>
> diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
> index 426b66449d..e11693e29d 100644
> --- a/include/hw/arm/xlnx-versal.h
> +++ b/include/hw/arm/xlnx-versal.h
> @@ -14,6 +14,7 @@
>
>  #include "hw/sysbus.h"
>  #include "hw/arm/boot.h"
> +#include "hw/sd/sdhci.h"
>  #include "hw/intc/arm_gicv3.h"
>  #include "hw/char/pl011.h"
>  #include "hw/dma/xlnx-zdma.h"
> @@ -26,6 +27,7 @@
>  #define XLNX_VERSAL_NR_UARTS   2
>  #define XLNX_VERSAL_NR_GEMS    2
>  #define XLNX_VERSAL_NR_ADMAS   8
> +#define XLNX_VERSAL_NR_SDS     2
>  #define XLNX_VERSAL_NR_IRQS    192
>
>  typedef struct Versal {
> @@ -58,6 +60,13 @@ typedef struct Versal {
>          } iou;
>      } lpd;
>
> +    /* The Platform Management Controller subsystem.  */
> +    struct {
> +        struct {
> +            SDHCIState sd[XLNX_VERSAL_NR_SDS];
> +        } iou;
> +    } pmc;
> +
>      struct {
>          MemoryRegion *mr_ddr;
>          uint32_t psci_conduit;
> @@ -80,6 +89,7 @@ typedef struct Versal {
>  #define VERSAL_GEM1_IRQ_0          58
>  #define VERSAL_GEM1_WAKE_IRQ_0     59
>  #define VERSAL_ADMA_IRQ_0          60
> +#define VERSAL_SD0_IRQ_0           126
>
>  /* Architecturally reserved IRQs suitable for virtualization.  */
>  #define VERSAL_RSVD_IRQ_FIRST 111
> @@ -129,6 +139,8 @@ typedef struct Versal {
>  #define MM_FPD_CRF                  0xfd1a0000U
>  #define MM_FPD_CRF_SIZE             0x140000
>
> +#define MM_PMC_SD0                  0xf1040000U
> +#define MM_PMC_SD0_SIZE             0x10000
>  #define MM_PMC_CRP                  0xf1260000U
>  #define MM_PMC_CRP_SIZE             0x10000
>  #endif
> --
> 2.20.1
>
>
Philippe Mathieu-Daudé April 28, 2020, 7:51 a.m. UTC | #2 
On 4/27/20 8:16 PM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
> 
> Add support for SD.
> 
> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
> ---
>  hw/arm/xlnx-versal.c         | 31 +++++++++++++++++++++++++++++++
>  include/hw/arm/xlnx-versal.h | 12 ++++++++++++
>  2 files changed, 43 insertions(+)
> 
> diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
> index c8a296e2e0..e263bdf77a 100644
> --- a/hw/arm/xlnx-versal.c
> +++ b/hw/arm/xlnx-versal.c
> @@ -210,6 +210,36 @@ static void versal_create_admas(Versal *s, qemu_irq *pic)
>      }
>  }
>  
> +#define SDHCI_CAPABILITIES  0x280737ec6481 /* Same as on ZynqMP.  */
> +static void versal_create_sds(Versal *s, qemu_irq *pic)
> +{
> +    int i;
> +
> +    for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
> +        DeviceState *dev;
> +        MemoryRegion *mr;
> +
> +        sysbus_init_child_obj(OBJECT(s), "sd[*]",
> +                              &s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
> +                              TYPE_SYSBUS_SDHCI);
> +        dev = DEVICE(&s->pmc.iou.sd[i]);
> +
> +        object_property_set_uint(OBJECT(dev),
> +                                 3, "sd-spec-version", &error_fatal);
> +        object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
> +                                 &error_fatal);
> +        object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
> +        qdev_init_nofail(dev);
> +
> +        mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> +        memory_region_add_subregion(&s->mr_ps,
> +                                    MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
> +
> +        sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
> +                           pic[VERSAL_SD0_IRQ_0 + i * 2]);

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

> +    }
> +}
> +
>  /* This takes the board allocated linear DDR memory and creates aliases
>   * for each split DDR range/aperture on the Versal address map.
>   */
> @@ -292,6 +322,7 @@ static void versal_realize(DeviceState *dev, Error **errp)
>      versal_create_uarts(s, pic);
>      versal_create_gems(s, pic);
>      versal_create_admas(s, pic);
> +    versal_create_sds(s, pic);
>      versal_map_ddr(s);
>      versal_unimp(s);
>  
> diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
> index 426b66449d..e11693e29d 100644
> --- a/include/hw/arm/xlnx-versal.h
> +++ b/include/hw/arm/xlnx-versal.h
> @@ -14,6 +14,7 @@
>  
>  #include "hw/sysbus.h"
>  #include "hw/arm/boot.h"
> +#include "hw/sd/sdhci.h"
>  #include "hw/intc/arm_gicv3.h"
>  #include "hw/char/pl011.h"
>  #include "hw/dma/xlnx-zdma.h"
> @@ -26,6 +27,7 @@
>  #define XLNX_VERSAL_NR_UARTS   2
>  #define XLNX_VERSAL_NR_GEMS    2
>  #define XLNX_VERSAL_NR_ADMAS   8
> +#define XLNX_VERSAL_NR_SDS     2
>  #define XLNX_VERSAL_NR_IRQS    192
>  
>  typedef struct Versal {
> @@ -58,6 +60,13 @@ typedef struct Versal {
>          } iou;
>      } lpd;
>  
> +    /* The Platform Management Controller subsystem.  */
> +    struct {
> +        struct {
> +            SDHCIState sd[XLNX_VERSAL_NR_SDS];
> +        } iou;
> +    } pmc;
> +
>      struct {
>          MemoryRegion *mr_ddr;
>          uint32_t psci_conduit;
> @@ -80,6 +89,7 @@ typedef struct Versal {
>  #define VERSAL_GEM1_IRQ_0          58
>  #define VERSAL_GEM1_WAKE_IRQ_0     59
>  #define VERSAL_ADMA_IRQ_0          60
> +#define VERSAL_SD0_IRQ_0           126
>  
>  /* Architecturally reserved IRQs suitable for virtualization.  */
>  #define VERSAL_RSVD_IRQ_FIRST 111
> @@ -129,6 +139,8 @@ typedef struct Versal {
>  #define MM_FPD_CRF                  0xfd1a0000U
>  #define MM_FPD_CRF_SIZE             0x140000
>  
> +#define MM_PMC_SD0                  0xf1040000U
> +#define MM_PMC_SD0_SIZE             0x10000
>  #define MM_PMC_CRP                  0xf1260000U
>  #define MM_PMC_CRP_SIZE             0x10000
>  #endif
>
Luc Michel April 29, 2020, 7:28 a.m. UTC | #3 
On 4/27/20 8:16 PM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
> 
> Add support for SD.
> 
> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

Reviewed-by: Luc Michel <luc.michel@greensocs.com>

> ---
>  hw/arm/xlnx-versal.c         | 31 +++++++++++++++++++++++++++++++
>  include/hw/arm/xlnx-versal.h | 12 ++++++++++++
>  2 files changed, 43 insertions(+)
> 
> diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
> index c8a296e2e0..e263bdf77a 100644
> --- a/hw/arm/xlnx-versal.c
> +++ b/hw/arm/xlnx-versal.c
> @@ -210,6 +210,36 @@ static void versal_create_admas(Versal *s, qemu_irq *pic)
>      }
>  }
>  
> +#define SDHCI_CAPABILITIES  0x280737ec6481 /* Same as on ZynqMP.  */
> +static void versal_create_sds(Versal *s, qemu_irq *pic)
> +{
> +    int i;
> +
> +    for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
> +        DeviceState *dev;
> +        MemoryRegion *mr;
> +
> +        sysbus_init_child_obj(OBJECT(s), "sd[*]",
> +                              &s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
> +                              TYPE_SYSBUS_SDHCI);
> +        dev = DEVICE(&s->pmc.iou.sd[i]);
> +
> +        object_property_set_uint(OBJECT(dev),
> +                                 3, "sd-spec-version", &error_fatal);
> +        object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
> +                                 &error_fatal);
> +        object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
> +        qdev_init_nofail(dev);
> +
> +        mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> +        memory_region_add_subregion(&s->mr_ps,
> +                                    MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
> +
> +        sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
> +                           pic[VERSAL_SD0_IRQ_0 + i * 2]);
> +    }
> +}
> +
>  /* This takes the board allocated linear DDR memory and creates aliases
>   * for each split DDR range/aperture on the Versal address map.
>   */
> @@ -292,6 +322,7 @@ static void versal_realize(DeviceState *dev, Error **errp)
>      versal_create_uarts(s, pic);
>      versal_create_gems(s, pic);
>      versal_create_admas(s, pic);
> +    versal_create_sds(s, pic);
>      versal_map_ddr(s);
>      versal_unimp(s);
>  
> diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
> index 426b66449d..e11693e29d 100644
> --- a/include/hw/arm/xlnx-versal.h
> +++ b/include/hw/arm/xlnx-versal.h
> @@ -14,6 +14,7 @@
>  
>  #include "hw/sysbus.h"
>  #include "hw/arm/boot.h"
> +#include "hw/sd/sdhci.h"
>  #include "hw/intc/arm_gicv3.h"
>  #include "hw/char/pl011.h"
>  #include "hw/dma/xlnx-zdma.h"
> @@ -26,6 +27,7 @@
>  #define XLNX_VERSAL_NR_UARTS   2
>  #define XLNX_VERSAL_NR_GEMS    2
>  #define XLNX_VERSAL_NR_ADMAS   8
> +#define XLNX_VERSAL_NR_SDS     2
>  #define XLNX_VERSAL_NR_IRQS    192
>  
>  typedef struct Versal {
> @@ -58,6 +60,13 @@ typedef struct Versal {
>          } iou;
>      } lpd;
>  
> +    /* The Platform Management Controller subsystem.  */
> +    struct {
> +        struct {
> +            SDHCIState sd[XLNX_VERSAL_NR_SDS];
> +        } iou;
> +    } pmc;
> +
>      struct {
>          MemoryRegion *mr_ddr;
>          uint32_t psci_conduit;
> @@ -80,6 +89,7 @@ typedef struct Versal {
>  #define VERSAL_GEM1_IRQ_0          58
>  #define VERSAL_GEM1_WAKE_IRQ_0     59
>  #define VERSAL_ADMA_IRQ_0          60
> +#define VERSAL_SD0_IRQ_0           126
>  
>  /* Architecturally reserved IRQs suitable for virtualization.  */
>  #define VERSAL_RSVD_IRQ_FIRST 111
> @@ -129,6 +139,8 @@ typedef struct Versal {
>  #define MM_FPD_CRF                  0xfd1a0000U
>  #define MM_FPD_CRF_SIZE             0x140000
>  
> +#define MM_PMC_SD0                  0xf1040000U
> +#define MM_PMC_SD0_SIZE             0x10000
>  #define MM_PMC_CRP                  0xf1260000U
>  #define MM_PMC_CRP_SIZE             0x10000
>  #endif
>
diff mbox series

Patch

diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index c8a296e2e0..e263bdf77a 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -210,6 +210,36 @@  static void versal_create_admas(Versal *s, qemu_irq *pic)
     }
 }
 
+#define SDHCI_CAPABILITIES  0x280737ec6481 /* Same as on ZynqMP.  */
+static void versal_create_sds(Versal *s, qemu_irq *pic)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
+        DeviceState *dev;
+        MemoryRegion *mr;
+
+        sysbus_init_child_obj(OBJECT(s), "sd[*]",
+                              &s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
+                              TYPE_SYSBUS_SDHCI);
+        dev = DEVICE(&s->pmc.iou.sd[i]);
+
+        object_property_set_uint(OBJECT(dev),
+                                 3, "sd-spec-version", &error_fatal);
+        object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
+                                 &error_fatal);
+        object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
+        qdev_init_nofail(dev);
+
+        mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
+        memory_region_add_subregion(&s->mr_ps,
+                                    MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
+
+        sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
+                           pic[VERSAL_SD0_IRQ_0 + i * 2]);
+    }
+}
+
 /* This takes the board allocated linear DDR memory and creates aliases
  * for each split DDR range/aperture on the Versal address map.
  */
@@ -292,6 +322,7 @@  static void versal_realize(DeviceState *dev, Error **errp)
     versal_create_uarts(s, pic);
     versal_create_gems(s, pic);
     versal_create_admas(s, pic);
+    versal_create_sds(s, pic);
     versal_map_ddr(s);
     versal_unimp(s);
 
diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
index 426b66449d..e11693e29d 100644
--- a/include/hw/arm/xlnx-versal.h
+++ b/include/hw/arm/xlnx-versal.h
@@ -14,6 +14,7 @@ 
 
 #include "hw/sysbus.h"
 #include "hw/arm/boot.h"
+#include "hw/sd/sdhci.h"
 #include "hw/intc/arm_gicv3.h"
 #include "hw/char/pl011.h"
 #include "hw/dma/xlnx-zdma.h"
@@ -26,6 +27,7 @@ 
 #define XLNX_VERSAL_NR_UARTS   2
 #define XLNX_VERSAL_NR_GEMS    2
 #define XLNX_VERSAL_NR_ADMAS   8
+#define XLNX_VERSAL_NR_SDS     2
 #define XLNX_VERSAL_NR_IRQS    192
 
 typedef struct Versal {
@@ -58,6 +60,13 @@  typedef struct Versal {
         } iou;
     } lpd;
 
+    /* The Platform Management Controller subsystem.  */
+    struct {
+        struct {
+            SDHCIState sd[XLNX_VERSAL_NR_SDS];
+        } iou;
+    } pmc;
+
     struct {
         MemoryRegion *mr_ddr;
         uint32_t psci_conduit;
@@ -80,6 +89,7 @@  typedef struct Versal {
 #define VERSAL_GEM1_IRQ_0          58
 #define VERSAL_GEM1_WAKE_IRQ_0     59
 #define VERSAL_ADMA_IRQ_0          60
+#define VERSAL_SD0_IRQ_0           126
 
 /* Architecturally reserved IRQs suitable for virtualization.  */
 #define VERSAL_RSVD_IRQ_FIRST 111
@@ -129,6 +139,8 @@  typedef struct Versal {
 #define MM_FPD_CRF                  0xfd1a0000U
 #define MM_FPD_CRF_SIZE             0x140000
 
+#define MM_PMC_SD0                  0xf1040000U
+#define MM_PMC_SD0_SIZE             0x10000
 #define MM_PMC_CRP                  0xf1260000U
 #define MM_PMC_CRP_SIZE             0x10000
 #endif