openwrtv4/target/linux/ar71xx/patches-4.4/102-MIPS-ath79-fix-regression-in-PCI-window-initializati.patch
Felix Fietkau 40f08abecf ar71xx: fix typo in pci memory window initialization fix
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-05-16 19:52:42 +02:00

37 lines
1.7 KiB
Diff

From: Felix Fietkau <nbd@nbd.name>
Date: Sun, 15 May 2016 13:09:20 +0200
Subject: [PATCH] MIPS: ath79: fix regression in PCI window initialization
ath79_ddr_pci_win_base has the type void __iomem *, so register offsets
need to be a multiple of 4.
Cc: Alban Bedel <albeu@free.fr>
Fixes: 24b0e3e84fbf ("MIPS: ath79: Improve the DDR controller interface")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/arch/mips/ath79/common.c
+++ b/arch/mips/ath79/common.c
@@ -76,14 +76,14 @@ void ath79_ddr_set_pci_windows(void)
{
BUG_ON(!ath79_ddr_pci_win_base);
- __raw_writel(AR71XX_PCI_WIN0_OFFS, ath79_ddr_pci_win_base + 0);
- __raw_writel(AR71XX_PCI_WIN1_OFFS, ath79_ddr_pci_win_base + 1);
- __raw_writel(AR71XX_PCI_WIN2_OFFS, ath79_ddr_pci_win_base + 2);
- __raw_writel(AR71XX_PCI_WIN3_OFFS, ath79_ddr_pci_win_base + 3);
- __raw_writel(AR71XX_PCI_WIN4_OFFS, ath79_ddr_pci_win_base + 4);
- __raw_writel(AR71XX_PCI_WIN5_OFFS, ath79_ddr_pci_win_base + 5);
- __raw_writel(AR71XX_PCI_WIN6_OFFS, ath79_ddr_pci_win_base + 6);
- __raw_writel(AR71XX_PCI_WIN7_OFFS, ath79_ddr_pci_win_base + 7);
+ __raw_writel(AR71XX_PCI_WIN0_OFFS, ath79_ddr_pci_win_base + 0x0);
+ __raw_writel(AR71XX_PCI_WIN1_OFFS, ath79_ddr_pci_win_base + 0x4);
+ __raw_writel(AR71XX_PCI_WIN2_OFFS, ath79_ddr_pci_win_base + 0x8);
+ __raw_writel(AR71XX_PCI_WIN3_OFFS, ath79_ddr_pci_win_base + 0xc);
+ __raw_writel(AR71XX_PCI_WIN4_OFFS, ath79_ddr_pci_win_base + 0x10);
+ __raw_writel(AR71XX_PCI_WIN5_OFFS, ath79_ddr_pci_win_base + 0x14);
+ __raw_writel(AR71XX_PCI_WIN6_OFFS, ath79_ddr_pci_win_base + 0x18);
+ __raw_writel(AR71XX_PCI_WIN7_OFFS, ath79_ddr_pci_win_base + 0x1c);
}
EXPORT_SYMBOL_GPL(ath79_ddr_set_pci_windows);