1 files changed, 0 insertions, 96 deletions
diff --git a/target/linux/mvebu/patches-3.8/032-arm_plat_orion_introduce_orion_alloc_free_cpu_win.patch b/target/linux/mvebu/patches-3.8/032-arm_plat_orion_introduce_orion_alloc_free_cpu_win.patch
deleted file mode 100644
index 91ed678b27..0000000000
--- a/target/linux/mvebu/patches-3.8/032-arm_plat_orion_introduce_orion_alloc_free_cpu_win.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-In the address decoding code, we implement two new functions:
-orion_alloc_cpu_win() and orion_free_cpu_win(). The first function
-finds an unused address decoding window, and configures it according
-to the given arguments (in terms of base address, size, target,
-attributes). The second function frees an address decoding window,
-given a physical base address.
-
-Those two new functions will be used by the PCIe code, which needs to
-dynamically register address decoding windows depending on the PCIe
-devices that are detected.
-
-The orion_free_cpu_win() function is only here to handle error cases
-in the PCIe devices initialization, in the normal case, address
-decoding windows are never freed.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
- arch/arm/plat-orion/addr-map.c              |   50 +++++++++++++++++++++++++++
- arch/arm/plat-orion/include/plat/addr-map.h |    7 ++++
- 2 files changed, 57 insertions(+)
-
---- a/arch/arm/plat-orion/addr-map.c
-+++ b/arch/arm/plat-orion/addr-map.c
-@@ -109,6 +109,56 @@ static void __init orion_disable_cpu_win
- }
- 
- /*
-+ * Find an unused address decoding window, and enable it according to
-+ * the arguments passed (base, size, target, attributes, remap).
-+ */
-+int __init orion_alloc_cpu_win(const struct orion_addr_map_cfg *cfg,
-+			       const u32 base, const u32 size,
-+			       const u8 target, const u8 attr, const int remap)
-+{
-+	int win;
-+
-+	for (win = 0; win < cfg->num_wins; win++) {
-+		void __iomem *addr = cfg->win_cfg_base(cfg, win);
-+		u32 ctrl = readl(addr + WIN_CTRL_OFF);
-+		if (!(ctrl & WIN_CTRL_ENABLE))
-+			break;
-+	}
-+
-+	/* No more windows available */
-+	if (win == cfg->num_wins)
-+		return -ENOMEM;
-+
-+	orion_setup_cpu_win(cfg, win, base, size, target, attr, remap);
-+	return 0;
-+}
-+
-+/*
-+ * Free an address decoding window, given its base address.
-+ */
-+int __init orion_free_cpu_win(const struct orion_addr_map_cfg *cfg,
-+			      const u32 base)
-+{
-+	int win;
-+
-+	for (win = 0; win < cfg->num_wins; win++) {
-+		void __iomem *addr = cfg->win_cfg_base(cfg, win);
-+		u32 winbase = readl(addr + WIN_BASE_OFF);
-+		u32 ctrl = readl(addr + WIN_CTRL_OFF);
-+
-+		if (!(ctrl & WIN_CTRL_ENABLE))
-+			continue;
-+
-+		if (winbase == (base & 0xffff0000)) {
-+			orion_disable_cpu_win(cfg, win);
-+			return 0;
-+		}
-+	}
-+
-+	return -EINVAL;
-+}
-+
-+/*
-  * Configure a number of windows.
-  */
- static void __init orion_setup_cpu_wins(const struct orion_addr_map_cfg * cfg,
---- a/arch/arm/plat-orion/include/plat/addr-map.h
-+++ b/arch/arm/plat-orion/include/plat/addr-map.h
-@@ -49,6 +49,13 @@ void __init orion_setup_cpu_win(const st
- 				const u32 size, const u8 target,
- 				const u8 attr, const int remap);
- 
-+int __init orion_alloc_cpu_win(const struct orion_addr_map_cfg *cfg,
-+			       const u32 base, const u32 size,
-+			       const u8 target, const u8 attr, const int remap);
-+
-+int __init orion_free_cpu_win(const struct orion_addr_map_cfg *cfg,
-+			      const u32 base);
-+
- void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg,
- 					const void __iomem *ddr_window_cpu_base);
- #endif