File 0022-rpi5-initial-support.patch of Package u-boot

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File 0022-rpi5-initial-support.patch of Package u-boot

From 407f8a481ba828ca918e32d4b455ceb096dbdf4f Mon Sep 17 00:00:00 2001
From: Dmitry Malkin <dmitry@bedrocksystems.com>
Date: Tue, 21 Nov 2023 23:54:24 +0100
Subject: [PATCH] rpi5: initial support

rpi5: add initial memory map for bcm2712

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

Signed-off-by: Dmitry Malkin <dmitry@bedrocksystems.com>
---
 arch/arm/mach-bcm283x/init.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/mach-bcm283x/init.c b/arch/arm/mach-bcm283x/init.c
index 183650a90a8..fa9427e101b 100644
--- a/arch/arm/mach-bcm283x/init.c
+++ b/arch/arm/mach-bcm283x/init.c
@@ -68,6 +68,34 @@ 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
+	}, {
+		.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 +106,7 @@ 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},
 	{ },
 };

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File 0022-rpi5-initial-support.patch of Package u-boot

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