diff mbox series

[U-Boot,14/16] rpi: Add memory map for bcm2838

Message ID 20190716133803.1174-15-andrei@gherzan.ro
State Superseded
Delegated to: Matthias Brugger
Headers show
Series Raspberry Pi 32/64 support | expand

Commit Message

Andrei Gherzan July 16, 2019, 1:38 p.m. UTC 
From: Andrei Gherzan <andrei@balena.io>

Signed-off-by: Andrei Gherzan <andrei@balena.io>
---
 board/raspberrypi/rpi/rpi.c | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)
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Patch

diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 6d6f1ef39a..4242ef35a4 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -249,7 +249,8 @@  static uint32_t rev_type;
 static const struct rpi_model *model;
 
 #ifdef CONFIG_ARM64
-static struct mm_region bcm2837_mem_map[] = {
+#ifndef CONFIG_BCM2838
+static struct mm_region bcm283x_mem_map[] = {
 	{
 		.virt = 0x00000000UL,
 		.phys = 0x00000000UL,
@@ -268,8 +269,28 @@  static struct mm_region bcm2837_mem_map[] = {
 		0,
 	}
 };
-
-struct mm_region *mem_map = bcm2837_mem_map;
+#else
+static struct mm_region bcm283x_mem_map[] = {
+	{
+		.virt = 0x00000000UL,
+		.phys = 0x00000000UL,
+		.size = 0xf3000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_INNER_SHARE
+	}, {
+		.virt = 0xfe000000UL,
+		.phys = 0xfe000000UL,
+		.size = 0x01800000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* List terminator */
+		0,
+	}
+};
+#endif
+struct mm_region *mem_map = bcm283x_mem_map;
 #endif
 
 int dram_init(void)