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From: "Ivan T. Ivanov" <iivanov@suse.de>
To: Matthias Brugger <mbrugger@suse.com>,
	Peter Robinson <pbrobinson@gmail.com>
Cc: Dmitry Malkin <dmitry@bedrocksystems.com>,
	Thomas Fitzsimmons <fitzsim@fitzsim.org>,
	Peng Fan <peng.fan@nxp.com>,
	Jaehoon Chung <jh80.chung@samsung.com>,
	Anatolij Gustschin <agust@denx.de>,
	wahrenst@gmx.net, florian.fainelli@broadcom.com,
	u-boot@lists.denx.de, "Ivan T . Ivanov" <iivanov@suse.de>
Subject: [PATCH v3 1/7] rpi5: add initial memory map for bcm2712
Date: Mon, 18 Dec 2023 23:03:35 +0200	[thread overview]
Message-ID: <20231218210341.30073-2-iivanov@suse.de> (raw)
In-Reply-To: <20231218210341.30073-1-iivanov@suse.de>

From: Dmitry Malkin <dmitry@bedrocksystems.com>

includes:
* 1GB of RAM (from 4GB or 8GB total)
* VPU memory interface
* AXI ranges (main peripherals)

Signed-off-by: Dmitry Malkin <dmitry@bedrocksystems.com>
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm/mach-bcm283x/init.c | 38 +++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-bcm283x/init.c b/arch/arm/mach-bcm283x/init.c
index 7265faf6ce..af23b9711a 100644
--- a/arch/arm/mach-bcm283x/init.c
+++ b/arch/arm/mach-bcm283x/init.c
@@ -19,7 +19,7 @@
 #ifdef CONFIG_ARM64
 #include <asm/armv8/mmu.h>
 
-#define MEM_MAP_MAX_ENTRIES (4)
+#define MEM_MAP_MAX_ENTRIES (5)
 
 static struct mm_region bcm283x_mem_map[MEM_MAP_MAX_ENTRIES] = {
 	{
@@ -68,6 +68,41 @@ static struct mm_region bcm2711_mem_map[MEM_MAP_MAX_ENTRIES] = {
 	}
 };
 
+static struct mm_region bcm2712_mem_map[MEM_MAP_MAX_ENTRIES] = {
+	{
+		.virt = 0x00000000UL,
+		.phys = 0x00000000UL,
+		.size = 0x3f800000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_INNER_SHARE
+	}, {
+		.virt = 0x3f800000UL,
+		.phys = 0x3f800000UL,
+		.size = 0x00800000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* Beginning of AXI bus where uSD controller lives */
+		.virt = 0x1000000000UL,
+		.phys = 0x1000000000UL,
+		.size = 0x0002000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		.virt = 0x107c000000UL,
+		.phys = 0x107c000000UL,
+		.size = 0x0004000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* List terminator */
+		0,
+	}
+};
+
 struct mm_region *mem_map = bcm283x_mem_map;
 
 /*
@@ -78,6 +113,7 @@ static const struct udevice_id board_ids[] = {
 	{ .compatible = "brcm,bcm2837", .data = (ulong)&bcm283x_mem_map},
 	{ .compatible = "brcm,bcm2838", .data = (ulong)&bcm2711_mem_map},
 	{ .compatible = "brcm,bcm2711", .data = (ulong)&bcm2711_mem_map},
+	{ .compatible = "brcm,bcm2712", .data = (ulong)&bcm2712_mem_map},
 	{ },
 };
 
-- 
2.35.3


  reply	other threads:[~2023-12-18 21:04 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-18 21:03 [PATCH v3 0/7] rpi5: initial support Ivan T. Ivanov
2023-12-18 21:03 ` Ivan T. Ivanov [this message]
2023-12-18 22:25   ` [PATCH v3 1/7] rpi5: add initial memory map for bcm2712 Stefan Wahren
2023-12-19  8:40     ` Ivan T. Ivanov
2023-12-20  4:45   ` Simon Glass
2023-12-20  8:12     ` Ivan T. Ivanov
2023-12-20 12:08   ` Ivan T . Ivanov
2023-12-18 21:03 ` [PATCH v3 2/7] rpi5: Use devicetree as alternative way to read IO base addresses Ivan T. Ivanov
2023-12-22 11:08   ` Matthias Brugger
2023-12-18 21:03 ` [PATCH v3 3/7] rpi5: Use devicetree to retrieve board revision Ivan T. Ivanov
2023-12-22 11:28   ` Matthias Brugger
2023-12-18 21:03 ` [PATCH v3 4/7] bcm2835: brcm, bcm2708-fb device is using r5g6b5 format Ivan T. Ivanov
2023-12-18 22:32   ` [PATCH v3 4/7] bcm2835: brcm,bcm2708-fb " Stefan Wahren
2023-12-19  8:51     ` Ivan T. Ivanov
2023-12-19 10:35       ` Stefan Wahren
2023-12-20  8:51       ` Matthias Brugger
2023-12-21 13:51         ` Ivan T. Ivanov
2023-12-18 21:03 ` [PATCH v3 5/7] mmc: bcmstb: Add support for bcm2712 SD controller Ivan T. Ivanov
2023-12-21 15:13   ` Florian Fainelli
2023-12-21 15:39     ` Stefan Wahren
2023-12-22  8:22       ` Ivan T. Ivanov
2023-12-18 21:03 ` [PATCH v3 6/7] configs: rpi_arm64: enable SDHCI BCMSTB driver Ivan T. Ivanov
2023-12-18 21:03 ` [PATCH v3 7/7] pci: pcie-brcmstb: Add bcm2712 PCIe controller support Ivan T. Ivanov
2023-12-22 11:46   ` Matthias Brugger
2023-12-21 13:42 ` [PATCH v3 0/7] rpi5: initial support Stefan Agner
2023-12-21 13:51   ` Matthias Brugger
2023-12-22 12:19 ` Marc Zyngier
2023-12-22 12:33   ` Ivan T. Ivanov
2023-12-22 12:44     ` Marc Zyngier

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