diff options
| author | Paul Wassi <p.wassi@gmx.at> | 2018-03-13 09:43:43 +0100 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2018-04-03 22:57:10 +0200 |
| commit | de79f4ab882b2955432eb8104fd5426745262e83 (patch) | |
| tree | 248ead4b61c5a46f3a434c5aa66937b515131887 /target/linux/brcm47xx/patches-4.14/610-pci_ide_fix.patch | |
| parent | 986f80595b765085d1cadd24988d2d8ade172146 (diff) | |
| download | upstream-de79f4ab882b2955432eb8104fd5426745262e83.tar.gz upstream-de79f4ab882b2955432eb8104fd5426745262e83.tar.bz2 upstream-de79f4ab882b2955432eb8104fd5426745262e83.zip | |
brcm47xx: add kernel 4.14 support
Add patches for 4.14, drop patch 030 since it's already included
upstream.
Tested on:
1) WRT54GL (with RAM upgraded to 32 MiB)
2) WL500gPv2 (with RAM upgraded to 64 MiB)
3) BCM47186B0 SoC board
4) BCM4706 SoC board
Signed-off-by: Paul Wassi <p.wassi@gmx.at>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/brcm47xx/patches-4.14/610-pci_ide_fix.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-4.14/610-pci_ide_fix.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-4.14/610-pci_ide_fix.patch b/target/linux/brcm47xx/patches-4.14/610-pci_ide_fix.patch new file mode 100644 index 0000000000..ccae6a5988 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.14/610-pci_ide_fix.patch @@ -0,0 +1,41 @@ +From: b.sander +Subject: [PATCH] pci: IDE fix + +These are standard probing messages when using pdc202xx_old: +pdc202xx_old 0000:00:01.0: IDE controller (0x105a:0x0d30 rev 0x02) +PCI: Enabling device 0000:00:01.0 (0004 -> 0007) +PCI: Fixing up device 0000:00:01.0 +0000:00:01.0: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode. +0000:00:01.0: FORCING BURST BIT 0x00->0x01 ACTIVE +pdc202xx_old 0000:00:01.0: 100% native mode on irq 6 + +With the default MAX_HWIFS value after above we get: + ide2: BM-DMA at 0x0400-0x0407 + ide3: BM-DMA at 0x0408-0x040f +Probing IDE interface ide2... +hde: CF500, CFA DISK drive + +As you can see it's ide2 + ide3 and hde. + +With this patch applied we get: + ide0: BM-DMA at 0x0400-0x0407 + ide1: BM-DMA at 0x0408-0x040f +Probing IDE interface ide0... +hda: CF500, CFA DISK drive + +This fixes OpenWrt ticket #7061: https://dev.openwrt.org/ticket/7061 +--- +--- a/include/linux/ide.h ++++ b/include/linux/ide.h +@@ -241,7 +241,11 @@ static inline void ide_std_init_ports(st + hw->io_ports.ctl_addr = ctl_addr; + } + ++#if defined CONFIG_BCM47XX ++# define MAX_HWIFS 2 ++#else + #define MAX_HWIFS 10 ++#endif + + /* + * Now for the data we need to maintain per-drive: ide_drive_t |