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[PATCH v4 02/11] hw/arm/xlnx-versal: Connect Versal's PMC SLCR
From: |
Francisco Iglesias |
Subject: |
[PATCH v4 02/11] hw/arm/xlnx-versal: Connect Versal's PMC SLCR |
Date: |
Wed, 1 Dec 2021 15:40:14 +0000 |
Connect Versal's PMC SLCR (system-level control registers) model.
Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
---
hw/arm/xlnx-versal.c | 17 +++++++++++++++++
include/hw/arm/xlnx-versal.h | 6 ++++++
2 files changed, 23 insertions(+)
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index b2705b6925..bb13b07e79 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -369,6 +369,22 @@ static void versal_create_efuse(Versal *s, qemu_irq *pic)
sysbus_connect_irq(SYS_BUS_DEVICE(ctrl), 0, pic[VERSAL_EFUSE_IRQ]);
}
+static void versal_create_pmc_iou_slcr(Versal *s, qemu_irq *pic)
+{
+ SysBusDevice *sbd;
+
+ object_initialize_child(OBJECT(s), "versal-pmc-iou-slcr", &s->pmc.iou.slcr,
+ TYPE_XILINX_VERSAL_PMC_IOU_SLCR);
+
+ sbd = SYS_BUS_DEVICE(&s->pmc.iou.slcr);
+ sysbus_realize(sbd, &error_fatal);
+
+ memory_region_add_subregion(&s->mr_ps, MM_PMC_PMC_IOU_SLCR,
+ sysbus_mmio_get_region(sbd, 0));
+
+ sysbus_connect_irq(sbd, 0, pic[VERSAL_PMC_IOU_SLCR_IRQ]);
+}
+
/* This takes the board allocated linear DDR memory and creates aliases
* for each split DDR range/aperture on the Versal address map.
*/
@@ -459,6 +475,7 @@ static void versal_realize(DeviceState *dev, Error **errp)
versal_create_xrams(s, pic);
versal_create_bbram(s, pic);
versal_create_efuse(s, pic);
+ versal_create_pmc_iou_slcr(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 895ba12c61..729c093dfc 100644
--- a/include/hw/arm/xlnx-versal.h
+++ b/include/hw/arm/xlnx-versal.h
@@ -26,6 +26,7 @@
#include "hw/misc/xlnx-versal-xramc.h"
#include "hw/nvram/xlnx-bbram.h"
#include "hw/nvram/xlnx-versal-efuse.h"
+#include "hw/misc/xlnx-versal-pmc-iou-slcr.h"
#define TYPE_XLNX_VERSAL "xlnx-versal"
OBJECT_DECLARE_SIMPLE_TYPE(Versal, XLNX_VERSAL)
@@ -78,6 +79,7 @@ struct Versal {
struct {
struct {
SDHCIState sd[XLNX_VERSAL_NR_SDS];
+ XlnxVersalPmcIouSlcr slcr;
} iou;
XlnxZynqMPRTC rtc;
@@ -113,6 +115,7 @@ struct Versal {
#define VERSAL_XRAM_IRQ_0 79
#define VERSAL_BBRAM_APB_IRQ_0 121
#define VERSAL_RTC_APB_ERR_IRQ 121
+#define VERSAL_PMC_IOU_SLCR_IRQ 121
#define VERSAL_SD0_IRQ_0 126
#define VERSAL_EFUSE_IRQ 139
#define VERSAL_RTC_ALARM_IRQ 142
@@ -178,6 +181,9 @@ struct Versal {
#define MM_FPD_FPD_APU 0xfd5c0000
#define MM_FPD_FPD_APU_SIZE 0x100
+#define MM_PMC_PMC_IOU_SLCR 0xf1060000
+#define MM_PMC_PMC_IOU_SLCR_SIZE 0x10000
+
#define MM_PMC_SD0 0xf1040000U
#define MM_PMC_SD0_SIZE 0x10000
#define MM_PMC_BBRAM_CTRL 0xf11f0000
--
2.11.0
- [PATCH v4 00/11] Xilinx Versal's PMC SLCR and OSPI support, Francisco Iglesias, 2021/12/01
- [PATCH v4 02/11] hw/arm/xlnx-versal: Connect Versal's PMC SLCR,
Francisco Iglesias <=
- [PATCH v4 03/11] include/hw/dma/xlnx_csu_dma: Add in missing includes in the header, Francisco Iglesias, 2021/12/01
- [PATCH v4 01/11] hw/misc: Add a model of Versal's PMC SLCR, Francisco Iglesias, 2021/12/01
- [PATCH v4 05/11] hw/dma/xlnx_csu_dma: Implement the DMA control interface, Francisco Iglesias, 2021/12/01
- [PATCH v4 04/11] hw/dma: Add the DMA control interface, Francisco Iglesias, 2021/12/01
- [PATCH v4 06/11] hw/ssi: Add a model of Xilinx Versal's OSPI flash memory controller, Francisco Iglesias, 2021/12/01