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From: "Pali Rohár" <pali@kernel.org>
To: u-boot@lists.denx.de
Subject: [PATCH 4/6] arm: a37xx: pci: Find PCIe controller node by compatible instead of path
Date: Mon, 17 May 2021 08:39:54 +0200	[thread overview]
Message-ID: <20210517063956.30905-4-pali@kernel.org> (raw)
In-Reply-To: <20210517063956.30905-1-pali@kernel.org>

Find PCIe DT node by compatible string instead of retrieving it by using
hardcoded DT path.

Signed-off-by: Pali Roh?r <pali@kernel.org>
Reviewed-by: Marek Beh?n <marek.behun@nic.cz>
---
 arch/arm/mach-mvebu/armada3700/cpu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c
index 0cf60d7cdd7d..1abac7c9a47a 100644
--- a/arch/arm/mach-mvebu/armada3700/cpu.c
+++ b/arch/arm/mach-mvebu/armada3700/cpu.c
@@ -53,8 +53,6 @@
 #define A3700_PTE_BLOCK_DEVICE \
 	(PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE)
 
-#define PCIE_PATH			"/soc/pcie at d0070000"
-
 DECLARE_GLOBAL_DATA_PTR;
 
 static struct mm_region mvebu_mem_map[MAX_MEM_MAP_REGIONS] = {
@@ -288,7 +286,7 @@ int a3700_fdt_fix_pcie_regions(void *blob)
 	const u32 *ranges;
 	int node, len;
 
-	node = fdt_path_offset(blob, PCIE_PATH);
+	node = fdt_node_offset_by_compatible(blob, -1, "marvell,armada-3700-pcie");
 	if (node < 0)
 		return node;
 
-- 
2.20.1

  parent reply	other threads:[~2021-05-17  6:39 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17  6:39 [PATCH 1/6] arm: a37xx: pci: Don't put link into LTSSM Recovery state during probe Pali Rohár
2021-05-17  6:39 ` [PATCH 2/6] arm: a37xx: pci: Disable bus mastering when unloading driver Pali Rohár
2021-05-17  6:39 ` [PATCH 3/6] arm: a37xx: pci: Fix DT compatible string to Linux' DT compatible Pali Rohár
2021-05-17  6:39 ` Pali Rohár [this message]
2021-05-17  6:39 ` [PATCH 5/6] arm: a37xx: pci: Fix a3700_fdt_fix_pcie_regions() function Pali Rohár
2021-05-17  6:39 ` [PATCH 6/6] arm: a37xx: pci: Increase PCIe MEM size from 16 MiB to 128 MiB - 64 KiB Pali Rohár
2021-05-24  7:20   ` Pali Rohár
2021-05-26 15:59 ` [PATCH v2 1/7] arm: a37xx: pci: Don't put link into LTSSM Recovery state during probe Pali Rohár
2021-05-26 15:59   ` [PATCH v2 2/7] arm: a37xx: pci: Disable bus mastering when unloading driver Pali Rohár
2021-05-27  6:20     ` Stefan Roese
2021-05-26 15:59   ` [PATCH v2 3/7] arm: a37xx: pci: Fix DT compatible string to Linux' DT compatible Pali Rohár
2021-05-27  6:20     ` Stefan Roese
2021-05-26 15:59   ` [PATCH v2 4/7] arm: a37xx: pci: Find PCIe controller node by compatible instead of path Pali Rohár
2021-05-27  6:21     ` Stefan Roese
2021-05-26 15:59   ` [PATCH v2 5/7] arm: a37xx: pci: Fix a3700_fdt_fix_pcie_regions() function Pali Rohár
2021-05-27  6:22     ` Stefan Roese
2021-05-26 15:59   ` [PATCH v2 6/7] arm: a37xx: pci: Increase PCIe MEM size from 16 MiB to 127 MiB Pali Rohár
2021-05-27  6:23     ` Stefan Roese
2021-05-26 15:59   ` [PATCH v2 7/7] arm: a37xx: pci: Fix configuring PCIe resources Pali Rohár
2021-05-27  6:24     ` Stefan Roese
2021-05-27  6:19   ` [PATCH v2 1/7] arm: a37xx: pci: Don't put link into LTSSM Recovery state during probe Stefan Roese
2021-06-01 12:57     ` Pali Rohár
2021-06-02  5:12       ` Stefan Roese
2021-06-02 12:42         ` Marek Behún
2021-06-04  9:28           ` Stefan Roese
2021-06-04 13:12   ` Stefan Roese

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