From 0331657a4f65aef4fb28eb0e537b5d227cc2eb4f Mon Sep 17 00:00:00 2001 From: Luka Perkov Date: Wed, 2 Oct 2013 00:33:47 +0000 Subject: kirkwood: add linux 3.10 support Backport appropriate patches to allow using device tree only board defintions. Signed-off-by: Jonas Gorski SVN-Revision: 38280 --- ...od-move-PCIe-window-init-to-legacy-driver.patch | 102 +++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 target/linux/kirkwood/patches-3.10/0010-arm-kirkwood-move-PCIe-window-init-to-legacy-driver.patch (limited to 'target/linux/kirkwood/patches-3.10/0010-arm-kirkwood-move-PCIe-window-init-to-legacy-driver.patch') diff --git a/target/linux/kirkwood/patches-3.10/0010-arm-kirkwood-move-PCIe-window-init-to-legacy-driver.patch b/target/linux/kirkwood/patches-3.10/0010-arm-kirkwood-move-PCIe-window-init-to-legacy-driver.patch new file mode 100644 index 0000000000..096ee6f847 --- /dev/null +++ b/target/linux/kirkwood/patches-3.10/0010-arm-kirkwood-move-PCIe-window-init-to-legacy-driver.patch @@ -0,0 +1,102 @@ +From 080dc44291ff143d84b63e5ff9fda963d46a7dce Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni +Date: Wed, 27 Mar 2013 18:51:25 +0100 +Subject: [PATCH 10/29] arm: kirkwood: move PCIe window init to legacy driver + +Since we are going to enable the usage of the mvebu PCIe driver on +Kirkwood, we don't want the PCIe windows to be unconditionally created +by kirkwood_setup_wins(). Therefore, we move the PCIe window +initialization into the legacy PCIe driver +(arch/arm/mach-kirkwood/pcie.c). + +The platforms using the legacy driver will see their windows +statically allocated by +arch/arm/mach-kirkwood/pcie.c:kirkwood_pcie_init(). The platforms +using the new driver in drivers/pci/ will see their windows +dynamically allocated directly by the driver. + +Signed-off-by: Thomas Petazzoni +Tested-by: Andrew Lunn +--- + arch/arm/mach-kirkwood/common.c | 24 ------------------------ + arch/arm/mach-kirkwood/pcie.c | 22 ++++++++++++++++++++++ + 2 files changed, 22 insertions(+), 24 deletions(-) + +diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c +index f389228..41ea98d 100644 +--- a/arch/arm/mach-kirkwood/common.c ++++ b/arch/arm/mach-kirkwood/common.c +@@ -648,30 +648,6 @@ char * __init kirkwood_id(void) + + void __init kirkwood_setup_wins(void) + { +- /* +- * The PCIe windows will no longer be statically allocated +- * here once Kirkwood is migrated to the pci-mvebu driver. +- */ +- mvebu_mbus_add_window_remap_flags("pcie0.0", +- KIRKWOOD_PCIE_IO_PHYS_BASE, +- KIRKWOOD_PCIE_IO_SIZE, +- KIRKWOOD_PCIE_IO_BUS_BASE, +- MVEBU_MBUS_PCI_IO); +- mvebu_mbus_add_window_remap_flags("pcie0.0", +- KIRKWOOD_PCIE_MEM_PHYS_BASE, +- KIRKWOOD_PCIE_MEM_SIZE, +- MVEBU_MBUS_NO_REMAP, +- MVEBU_MBUS_PCI_MEM); +- mvebu_mbus_add_window_remap_flags("pcie1.0", +- KIRKWOOD_PCIE1_IO_PHYS_BASE, +- KIRKWOOD_PCIE1_IO_SIZE, +- KIRKWOOD_PCIE1_IO_BUS_BASE, +- MVEBU_MBUS_PCI_IO); +- mvebu_mbus_add_window_remap_flags("pcie1.0", +- KIRKWOOD_PCIE1_MEM_PHYS_BASE, +- KIRKWOOD_PCIE1_MEM_SIZE, +- MVEBU_MBUS_NO_REMAP, +- MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window("nand", KIRKWOOD_NAND_MEM_PHYS_BASE, + KIRKWOOD_NAND_MEM_SIZE); + mvebu_mbus_add_window("sram", KIRKWOOD_SRAM_PHYS_BASE, +diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c +index 7f43e6c..ddcb09f 100644 +--- a/arch/arm/mach-kirkwood/pcie.c ++++ b/arch/arm/mach-kirkwood/pcie.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + #include