ar71xx: nuke 3.3 support

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34743

1 files changed, 0 insertions, 165 deletions

diff --git a/target/linux/ar71xx/patches-3.3/115-MIPS-ath79-allow-to-use-SoC-specific-PCI-IRQ-maps.patch b/target/linux/ar71xx/patches-3.3/115-MIPS-ath79-allow-to-use-SoC-specific-PCI-IRQ-maps.patch
deleted file mode 100644
index 7daaf19..0000000
--- a/target/linux/ar71xx/patches-3.3/115-MIPS-ath79-allow-to-use-SoC-specific-PCI-IRQ-maps.patch
+++ /dev/null
@@ -1,165 +0,0 @@
-From fd1dd2f2c317bc0fc2c30fba440d911654bf592e Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 14 Mar 2012 10:36:11 +0100
-Subject: [PATCH 20/47] MIPS: ath79: allow to use SoC specific PCI IRQ maps
-
-The PCI controllers in the AR71XX and in the
-AR724X SoCs are different, and both of them
-uses different IRQ wiring.
-
-The patch modifies the 'pcibios_map_irq' function
-in order to allow to use different IRQ maps for
-the different SoCs. The patch also adds a function,
-which lets the board setup code to override the
-default IRQ map.
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
-Cc: linux-mips@linux-mips.org
-Patchwork: https://patchwork.linux-mips.org/patch/3500/
-Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
----
- arch/mips/ath79/pci.c |   72 ++++++++++++++++++++++++++++++++++++++++++++++---
- arch/mips/ath79/pci.h |    9 ++++++
- 2 files changed, 77 insertions(+), 4 deletions(-)
-
---- a/arch/mips/ath79/pci.c
-+++ b/arch/mips/ath79/pci.c
-@@ -8,6 +8,7 @@
-  *  by the Free Software Foundation.
-  */
- 
-+#include <linux/init.h>
- #include <linux/pci.h>
- #include <asm/mach-ath79/ath79.h>
- #include <asm/mach-ath79/irq.h>
-@@ -15,9 +16,35 @@
- #include "pci.h"
- 
- static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
-+static const struct ath79_pci_irq *ath79_pci_irq_map __initdata;
-+static unsigned ath79_pci_nr_irqs __initdata;
- static struct ar724x_pci_data *pci_data;
- static int pci_data_size;
- 
-+static const struct ath79_pci_irq ar71xx_pci_irq_map[] __initconst = {
-+	{
-+		.slot	= 17,
-+		.pin	= 1,
-+		.irq	= ATH79_PCI_IRQ(0),
-+	}, {
-+		.slot	= 18,
-+		.pin	= 1,
-+		.irq	= ATH79_PCI_IRQ(1),
-+	}, {
-+		.slot	= 19,
-+		.pin	= 1,
-+		.irq	= ATH79_PCI_IRQ(2),
-+	}
-+};
-+
-+static const struct ath79_pci_irq ar724x_pci_irq_map[] __initconst = {
-+	{
-+		.slot	= 0,
-+		.pin	= 1,
-+		.irq	= ATH79_PCI_IRQ(0),
-+	}
-+};
-+
- void ar724x_pci_add_data(struct ar724x_pci_data *data, int size)
- {
- 	pci_data	= data;
-@@ -26,13 +53,40 @@ void ar724x_pci_add_data(struct ar724x_p
- 
- int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
- {
--	unsigned int devfn = dev->devfn;
- 	int irq = -1;
-+	int i;
- 
--	if (devfn > pci_data_size - 1)
--		return irq;
--
--	irq = pci_data[devfn].irq;
-+	if (ath79_pci_nr_irqs == 0 ||
-+	    ath79_pci_irq_map == NULL) {
-+		if (soc_is_ar71xx()) {
-+			ath79_pci_irq_map = ar71xx_pci_irq_map;
-+			ath79_pci_nr_irqs = ARRAY_SIZE(ar71xx_pci_irq_map);
-+		} else if (soc_is_ar724x()) {
-+			ath79_pci_irq_map = ar724x_pci_irq_map;
-+			ath79_pci_nr_irqs = ARRAY_SIZE(ar724x_pci_irq_map);
-+		} else {
-+			pr_crit("pci %s: invalid irq map\n",
-+				pci_name((struct pci_dev *) dev));
-+			return irq;
-+		}
-+	}
-+
-+	for (i = 0; i < ath79_pci_nr_irqs; i++) {
-+		const struct ath79_pci_irq *entry;
-+
-+		entry = &ath79_pci_irq_map[i];
-+		if (entry->slot == slot && entry->pin == pin) {
-+			irq = entry->irq;
-+			break;
-+		}
-+	}
-+
-+	if (irq < 0)
-+		pr_crit("pci %s: no irq found for pin %u\n",
-+			pci_name((struct pci_dev *) dev), pin);
-+	else
-+		pr_info("pci %s: using irq %d for pin %u\n",
-+			pci_name((struct pci_dev *) dev), irq, pin);
- 
- 	return irq;
- }
-@@ -45,6 +99,13 @@ int pcibios_plat_dev_init(struct pci_dev
- 	return 0;
- }
- 
-+void __init ath79_pci_set_irq_map(unsigned nr_irqs,
-+				  const struct ath79_pci_irq *map)
-+{
-+	ath79_pci_nr_irqs = nr_irqs;
-+	ath79_pci_irq_map = map;
-+}
-+
- void __init ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *dev))
- {
- 	ath79_pci_plat_dev_init = func;
-@@ -52,6 +113,9 @@ void __init ath79_pci_set_plat_dev_init(
- 
- int __init ath79_register_pci(void)
- {
-+	if (soc_is_ar71xx())
-+		return ar71xx_pcibios_init();
-+
- 	if (soc_is_ar724x())
- 		return ar724x_pcibios_init(ATH79_CPU_IRQ_IP2);
- 
---- a/arch/mips/ath79/pci.h
-+++ b/arch/mips/ath79/pci.h
-@@ -15,13 +15,22 @@ struct ar724x_pci_data {
- 	int irq;
- };
- 
-+struct ath79_pci_irq {
-+	u8	slot;
-+	u8	pin;
-+	int	irq;
-+};
-+
- void ar724x_pci_add_data(struct ar724x_pci_data *data, int size);
- 
- #ifdef CONFIG_PCI
-+void ath79_pci_set_irq_map(unsigned nr_irqs, const struct ath79_pci_irq *map);
- void ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *dev));
- int ath79_register_pci(void);
- #else
- static inline void
-+ath79_pci_set_irq_map(unsigned nr_irqs, const struct ath79_pci_irq *map) {}
-+static inline void
- ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *)) {}
- static inline int ath79_register_pci(void) { return 0; }
- #endif