diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch b/target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch deleted file mode 100644 index eee791e85a..0000000000 --- a/target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 87cdbe4315e4c72c2bc8568d1258e1207e1c772b Mon Sep 17 00:00:00 2001 -From: Gabor Juhos <juhosg@openwrt.org> -Date: Sat, 2 Feb 2013 11:44:24 +0000 -Subject: [PATCH] MIPS: ath79: register platform devices for the PCI - controllers - -commit 9fc1ca5b73a82daedffa2d1d5daa48dd2093c39a upstream. - -The pci-ar71xx and pci-ar724x drivers were converted -into platform drivers. Register the corresponding -platform devices for the PCI controllers instead -of using the ar7{1x,24}x_pcibios_init functions. - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> -Patchwork: http://patchwork.linux-mips.org/patch/4908/ -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/ath79/pci.c | 87 ++++++++++++++++++++++++++++++++++++++++++++----- - 1 file changed, 78 insertions(+), 9 deletions(-) - ---- a/arch/mips/ath79/pci.c -+++ b/arch/mips/ath79/pci.c -@@ -14,6 +14,8 @@ - - #include <linux/init.h> - #include <linux/pci.h> -+#include <linux/resource.h> -+#include <linux/platform_device.h> - #include <asm/mach-ath79/ar71xx_regs.h> - #include <asm/mach-ath79/ath79.h> - #include <asm/mach-ath79/irq.h> -@@ -110,21 +112,88 @@ void __init ath79_pci_set_plat_dev_init( - ath79_pci_plat_dev_init = func; - } - --int __init ath79_register_pci(void) -+static struct platform_device * -+ath79_register_pci_ar71xx(void) - { -- if (soc_is_ar71xx()) -- return ar71xx_pcibios_init(); -+ struct platform_device *pdev; -+ struct resource res[2]; -+ -+ memset(res, 0, sizeof(res)); - -- if (soc_is_ar724x()) -- return ar724x_pcibios_init(ATH79_CPU_IRQ_IP2); -+ res[0].name = "cfg_base"; -+ res[0].flags = IORESOURCE_MEM; -+ res[0].start = AR71XX_PCI_CFG_BASE; -+ res[0].end = AR71XX_PCI_CFG_BASE + AR71XX_PCI_CFG_SIZE - 1; -+ -+ res[1].flags = IORESOURCE_IRQ; -+ res[1].start = ATH79_CPU_IRQ_IP2; -+ res[1].end = ATH79_CPU_IRQ_IP2; -+ -+ pdev = platform_device_register_simple("ar71xx-pci", -1, -+ res, ARRAY_SIZE(res)); -+ return pdev; -+} - -- if (soc_is_ar9342() || soc_is_ar9344()) { -+static struct platform_device * -+ath79_register_pci_ar724x(int id, -+ unsigned long cfg_base, -+ unsigned long ctrl_base, -+ int irq) -+{ -+ struct platform_device *pdev; -+ struct resource res[3]; -+ -+ memset(res, 0, sizeof(res)); -+ -+ res[0].name = "cfg_base"; -+ res[0].flags = IORESOURCE_MEM; -+ res[0].start = cfg_base; -+ res[0].end = cfg_base + AR724X_PCI_CFG_SIZE - 1; -+ -+ res[1].name = "ctrl_base"; -+ res[1].flags = IORESOURCE_MEM; -+ res[1].start = ctrl_base; -+ res[1].end = ctrl_base + AR724X_PCI_CTRL_SIZE - 1; -+ -+ res[2].flags = IORESOURCE_IRQ; -+ res[2].start = irq; -+ res[2].end = irq; -+ -+ pdev = platform_device_register_simple("ar724x-pci", id, -+ res, ARRAY_SIZE(res)); -+ return pdev; -+} -+ -+int __init ath79_register_pci(void) -+{ -+ struct platform_device *pdev = NULL; -+ -+ if (soc_is_ar71xx()) { -+ pdev = ath79_register_pci_ar71xx(); -+ } else if (soc_is_ar724x()) { -+ pdev = ath79_register_pci_ar724x(-1, -+ AR724X_PCI_CFG_BASE, -+ AR724X_PCI_CTRL_BASE, -+ ATH79_CPU_IRQ_IP2); -+ } else if (soc_is_ar9342() || -+ soc_is_ar9344()) { - u32 bootstrap; - - bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP); -- if (bootstrap & AR934X_BOOTSTRAP_PCIE_RC) -- return ar724x_pcibios_init(ATH79_IP2_IRQ(0)); -+ if ((bootstrap & AR934X_BOOTSTRAP_PCIE_RC) == 0) -+ return -ENODEV; -+ -+ pdev = ath79_register_pci_ar724x(-1, -+ AR724X_PCI_CFG_BASE, -+ AR724X_PCI_CTRL_BASE, -+ ATH79_IP2_IRQ(0)); -+ } else { -+ /* No PCI support */ -+ return -ENODEV; - } - -- return -ENODEV; -+ if (!pdev) -+ pr_err("unable to register PCI controller device\n"); -+ -+ return pdev ? 0 : -ENODEV; - } |