hw/arm: versal: Add support for SD
Add support for SD. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Luc Michel <luc.michel@greensocs.com> Message-id: 20200427181649.26851-9-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -210,6 +210,36 @@ static void versal_create_admas(Versal *s, qemu_irq *pic)
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}
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}
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}
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}
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#define SDHCI_CAPABILITIES 0x280737ec6481 /* Same as on ZynqMP. */
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static void versal_create_sds(Versal *s, qemu_irq *pic)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
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DeviceState *dev;
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MemoryRegion *mr;
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sysbus_init_child_obj(OBJECT(s), "sd[*]",
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&s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
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TYPE_SYSBUS_SDHCI);
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dev = DEVICE(&s->pmc.iou.sd[i]);
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object_property_set_uint(OBJECT(dev),
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3, "sd-spec-version", &error_fatal);
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object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
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&error_fatal);
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object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
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qdev_init_nofail(dev);
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mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
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memory_region_add_subregion(&s->mr_ps,
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MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
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sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
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pic[VERSAL_SD0_IRQ_0 + i * 2]);
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}
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}
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/* This takes the board allocated linear DDR memory and creates aliases
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/* This takes the board allocated linear DDR memory and creates aliases
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* for each split DDR range/aperture on the Versal address map.
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* for each split DDR range/aperture on the Versal address map.
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*/
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*/
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@ -292,6 +322,7 @@ static void versal_realize(DeviceState *dev, Error **errp)
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versal_create_uarts(s, pic);
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versal_create_uarts(s, pic);
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versal_create_gems(s, pic);
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versal_create_gems(s, pic);
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versal_create_admas(s, pic);
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versal_create_admas(s, pic);
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versal_create_sds(s, pic);
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versal_map_ddr(s);
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versal_map_ddr(s);
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versal_unimp(s);
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versal_unimp(s);
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@ -14,6 +14,7 @@
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#include "hw/sysbus.h"
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#include "hw/sysbus.h"
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#include "hw/arm/boot.h"
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#include "hw/arm/boot.h"
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#include "hw/sd/sdhci.h"
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#include "hw/intc/arm_gicv3.h"
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#include "hw/intc/arm_gicv3.h"
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#include "hw/char/pl011.h"
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#include "hw/char/pl011.h"
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#include "hw/dma/xlnx-zdma.h"
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#include "hw/dma/xlnx-zdma.h"
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@ -26,6 +27,7 @@
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#define XLNX_VERSAL_NR_UARTS 2
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#define XLNX_VERSAL_NR_UARTS 2
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#define XLNX_VERSAL_NR_GEMS 2
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#define XLNX_VERSAL_NR_GEMS 2
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#define XLNX_VERSAL_NR_ADMAS 8
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#define XLNX_VERSAL_NR_ADMAS 8
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#define XLNX_VERSAL_NR_SDS 2
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#define XLNX_VERSAL_NR_IRQS 192
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#define XLNX_VERSAL_NR_IRQS 192
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typedef struct Versal {
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typedef struct Versal {
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@ -58,6 +60,13 @@ typedef struct Versal {
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} iou;
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} iou;
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} lpd;
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} lpd;
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/* The Platform Management Controller subsystem. */
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struct {
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struct {
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SDHCIState sd[XLNX_VERSAL_NR_SDS];
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} iou;
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} pmc;
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struct {
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struct {
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MemoryRegion *mr_ddr;
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MemoryRegion *mr_ddr;
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uint32_t psci_conduit;
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uint32_t psci_conduit;
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@ -80,6 +89,7 @@ typedef struct Versal {
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#define VERSAL_GEM1_IRQ_0 58
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#define VERSAL_GEM1_IRQ_0 58
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#define VERSAL_GEM1_WAKE_IRQ_0 59
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#define VERSAL_GEM1_WAKE_IRQ_0 59
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#define VERSAL_ADMA_IRQ_0 60
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#define VERSAL_ADMA_IRQ_0 60
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#define VERSAL_SD0_IRQ_0 126
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/* Architecturally reserved IRQs suitable for virtualization. */
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/* Architecturally reserved IRQs suitable for virtualization. */
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#define VERSAL_RSVD_IRQ_FIRST 111
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#define VERSAL_RSVD_IRQ_FIRST 111
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@ -129,6 +139,8 @@ typedef struct Versal {
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#define MM_FPD_CRF 0xfd1a0000U
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#define MM_FPD_CRF 0xfd1a0000U
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#define MM_FPD_CRF_SIZE 0x140000
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#define MM_FPD_CRF_SIZE 0x140000
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#define MM_PMC_SD0 0xf1040000U
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#define MM_PMC_SD0_SIZE 0x10000
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#define MM_PMC_CRP 0xf1260000U
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#define MM_PMC_CRP 0xf1260000U
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#define MM_PMC_CRP_SIZE 0x10000
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#define MM_PMC_CRP_SIZE 0x10000
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#endif
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#endif
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