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Diffstat (limited to 'target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch')
-rw-r--r--target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch139
1 files changed, 0 insertions, 139 deletions
diff --git a/target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch b/target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch
deleted file mode 100644
index 823488aaa9..0000000000
--- a/target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch
+++ /dev/null
@@ -1,139 +0,0 @@
-From d80b05d19c2772ded40403d578d8e90d38c85257 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 3 Feb 2013 09:59:45 +0000
-Subject: [PATCH] MIPS: pci-ar724x: remove static PCI IO/MEM resources
-
-commit 34b134aebda89888b6985b7a3139e9cbdf209236 upstream.
-
-Static resources become impractical when multiple
-PCI controllers are present. Move the resources
-into the platform device registration code and
-change the probe routine to get those from there
-platform device's resources.
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
-Patchwork: http://patchwork.linux-mips.org/patch/4914/
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ath79/pci.c | 21 ++++++++++++++++++++-
- arch/mips/pci/pci-ar724x.c | 40 ++++++++++++++++++++++++----------------
- 2 files changed, 44 insertions(+), 17 deletions(-)
-
---- a/arch/mips/ath79/pci.c
-+++ b/arch/mips/ath79/pci.c
-@@ -139,10 +139,13 @@ static struct platform_device *
- ath79_register_pci_ar724x(int id,
- unsigned long cfg_base,
- unsigned long ctrl_base,
-+ unsigned long mem_base,
-+ unsigned long mem_size,
-+ unsigned long io_base,
- int irq)
- {
- struct platform_device *pdev;
-- struct resource res[3];
-+ struct resource res[5];
-
- memset(res, 0, sizeof(res));
-
-@@ -160,6 +163,16 @@ ath79_register_pci_ar724x(int id,
- res[2].start = irq;
- res[2].end = irq;
-
-+ res[3].name = "mem_base";
-+ res[3].flags = IORESOURCE_MEM;
-+ res[3].start = mem_base;
-+ res[3].end = mem_base + mem_size - 1;
-+
-+ res[4].name = "io_base";
-+ res[4].flags = IORESOURCE_IO;
-+ res[4].start = io_base;
-+ res[4].end = io_base;
-+
- pdev = platform_device_register_simple("ar724x-pci", id,
- res, ARRAY_SIZE(res));
- return pdev;
-@@ -175,6 +188,9 @@ int __init ath79_register_pci(void)
- pdev = ath79_register_pci_ar724x(-1,
- AR724X_PCI_CFG_BASE,
- AR724X_PCI_CTRL_BASE,
-+ AR724X_PCI_MEM_BASE,
-+ AR724X_PCI_MEM_SIZE,
-+ 0,
- ATH79_CPU_IRQ_IP2);
- } else if (soc_is_ar9342() ||
- soc_is_ar9344()) {
-@@ -187,6 +203,9 @@ int __init ath79_register_pci(void)
- pdev = ath79_register_pci_ar724x(-1,
- AR724X_PCI_CFG_BASE,
- AR724X_PCI_CTRL_BASE,
-+ AR724X_PCI_MEM_BASE,
-+ AR724X_PCI_MEM_SIZE,
-+ 0,
- ATH79_IP2_IRQ(0));
- } else {
- /* No PCI support */
---- a/arch/mips/pci/pci-ar724x.c
-+++ b/arch/mips/pci/pci-ar724x.c
-@@ -42,6 +42,8 @@ struct ar724x_pci_controller {
- spinlock_t lock;
-
- struct pci_controller pci_controller;
-+ struct resource io_res;
-+ struct resource mem_res;
- };
-
- static inline bool ar724x_pci_check_link(struct ar724x_pci_controller *apc)
-@@ -190,20 +192,6 @@ static struct pci_ops ar724x_pci_ops = {
- .write = ar724x_pci_write,
- };
-
--static struct resource ar724x_io_resource = {
-- .name = "PCI IO space",
-- .start = 0,
-- .end = 0,
-- .flags = IORESOURCE_IO,
--};
--
--static struct resource ar724x_mem_resource = {
-- .name = "PCI memory space",
-- .start = AR724X_PCI_MEM_BASE,
-- .end = AR724X_PCI_MEM_BASE + AR724X_PCI_MEM_SIZE - 1,
-- .flags = IORESOURCE_MEM,
--};
--
- static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
- {
- struct ar724x_pci_controller *apc;
-@@ -331,9 +319,29 @@ static int ar724x_pci_probe(struct platf
-
- spin_lock_init(&apc->lock);
-
-+ res = platform_get_resource_byname(pdev, IORESOURCE_IO, "io_base");
-+ if (!res)
-+ return -EINVAL;
-+
-+ apc->io_res.parent = res;
-+ apc->io_res.name = "PCI IO space";
-+ apc->io_res.start = res->start;
-+ apc->io_res.end = res->end;
-+ apc->io_res.flags = IORESOURCE_IO;
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem_base");
-+ if (!res)
-+ return -EINVAL;
-+
-+ apc->mem_res.parent = res;
-+ apc->mem_res.name = "PCI memory space";
-+ apc->mem_res.start = res->start;
-+ apc->mem_res.end = res->end;
-+ apc->mem_res.flags = IORESOURCE_MEM;
-+
- apc->pci_controller.pci_ops = &ar724x_pci_ops;
-- apc->pci_controller.io_resource = &ar724x_io_resource;
-- apc->pci_controller.mem_resource = &ar724x_mem_resource;
-+ apc->pci_controller.io_resource = &apc->io_res;
-+ apc->pci_controller.mem_resource = &apc->mem_res;
-
- apc->link_up = ar724x_pci_check_link(apc);
- if (!apc->link_up)