From: Jean-Christophe Dubois <jcd@tribudubois.net>
To: qemu-arm@nongnu.org
Cc: Jean-Christophe Dubois <jcd@tribudubois.net>, qemu-devel@nongnu.org
Subject: [PATCH v2 4/5] Add i.MX7 missing TZ devices and memory regions
Date: Sat, 29 Jul 2023 23:17:59 +0200 [thread overview]
Message-ID: <17730ec23735a3bd6cc1ac2445be481b73e87d79.1690663106.git.jcd@tribudubois.net> (raw)
In-Reply-To: <cover.1690663106.git.jcd@tribudubois.net>
* Add TZASC as unimplemented device.
- Allow bare metal application to access this (unimplemented) device
* Add CSU as unimplemented device.
- Allow bare metal application to access this (unimplemented) device
* Add various memory segments
- OCRAM
- OCRAM EPDC
- OCRAM PXP
- OCRAM S
- ROM
- CAAM
Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
---
hw/arm/fsl-imx7.c | 63 +++++++++++++++++++++++++++++++++++++++
include/hw/arm/fsl-imx7.h | 7 +++++
2 files changed, 70 insertions(+)
diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c
index 3bb0da6850..7ca105fd24 100644
--- a/hw/arm/fsl-imx7.c
+++ b/hw/arm/fsl-imx7.c
@@ -666,6 +666,69 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
create_unimplemented_device("pcie-phy", FSL_IMX7_PCIE_PHY_ADDR,
FSL_IMX7_PCIE_PHY_SIZE);
+ /*
+ * CSU
+ */
+ create_unimplemented_device("csu", FSL_IMX7_CSU_ADDR,
+ FSL_IMX7_CSU_SIZE);
+
+ /*
+ * TZASC
+ */
+ create_unimplemented_device("tzasc", FSL_IMX7_TZASC_ADDR,
+ FSL_IMX7_TZASC_SIZE);
+
+ /*
+ * OCRAM memory
+ */
+ memory_region_init_ram(&s->ocram, NULL, "imx7.ocram",
+ FSL_IMX7_OCRAM_MEM_SIZE,
+ &error_abort);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_MEM_ADDR,
+ &s->ocram);
+
+ /*
+ * OCRAM EPDC memory
+ */
+ memory_region_init_ram(&s->ocram_epdc, NULL, "imx7.ocram_epdc",
+ FSL_IMX7_OCRAM_EPDC_SIZE,
+ &error_abort);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_EPDC_ADDR,
+ &s->ocram_epdc);
+
+ /*
+ * OCRAM PXP memory
+ */
+ memory_region_init_ram(&s->ocram_pxp, NULL, "imx7.ocram_pxp",
+ FSL_IMX7_OCRAM_PXP_SIZE,
+ &error_abort);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_PXP_ADDR,
+ &s->ocram_pxp);
+
+ /*
+ * OCRAM_S memory
+ */
+ memory_region_init_ram(&s->ocram_s, NULL, "imx7.ocram_s",
+ FSL_IMX7_OCRAM_S_SIZE,
+ &error_abort);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX7_OCRAM_S_ADDR,
+ &s->ocram_s);
+
+ /*
+ * ROM memory
+ */
+ memory_region_init_rom(&s->rom, OBJECT(dev), "imx7.rom",
+ FSL_IMX7_ROM_SIZE, &error_abort);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX7_ROM_ADDR,
+ &s->rom);
+
+ /*
+ * CAAM memory
+ */
+ memory_region_init_rom(&s->caam, OBJECT(dev), "imx7.caam",
+ FSL_IMX7_CAAM_MEM_SIZE, &error_abort);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX7_CAAM_MEM_ADDR,
+ &s->caam);
}
static Property fsl_imx7_properties[] = {
diff --git a/include/hw/arm/fsl-imx7.h b/include/hw/arm/fsl-imx7.h
index 306fe3ce66..6138221350 100644
--- a/include/hw/arm/fsl-imx7.h
+++ b/include/hw/arm/fsl-imx7.h
@@ -83,6 +83,13 @@ struct FslIMX7State {
IMX7GPRState gpr;
ChipideaState usb[FSL_IMX7_NUM_USBS];
DesignwarePCIEHost pcie;
+ MemoryRegion rom;
+ MemoryRegion caam;
+ MemoryRegion ocram;
+ MemoryRegion ocram_epdc;
+ MemoryRegion ocram_pxp;
+ MemoryRegion ocram_s;
+
uint32_t phy_num[FSL_IMX7_NUM_ETHS];
bool phy_connected[FSL_IMX7_NUM_ETHS];
};
--
2.34.1
next prev parent reply other threads:[~2023-07-29 22:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-29 21:17 [PATCH v2 0/5] Complete i.MX6UL and i.MX7 processor for bare metal application Jean-Christophe Dubois
2023-07-29 21:17 ` [PATCH v2 1/5] Refactor i.MX6UL processor code Jean-Christophe Dubois
2023-07-31 14:31 ` Philippe Mathieu-Daudé
2023-07-29 21:17 ` [PATCH v2 2/5] Add i.MX6UL TZ missing devices Jean-Christophe Dubois
2023-07-29 21:17 ` [PATCH v2 3/5] Refactor i.MX7 processor code Jean-Christophe Dubois
2023-07-29 21:17 ` Jean-Christophe Dubois [this message]
2023-07-29 21:18 ` [PATCH v2 5/5] Add i.MX7 SRC device implementation Jean-Christophe Dubois
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