ath79: remove obsolete pci-ath9k-fixup.[c,h] files

This was old code from the AR71XXs target days that
doesn't get compiled and used anymore.

Bringing up AR92xx and earlier chips from their
OWL-Emulator state is currently done by the upstream
ath9k-pci-owl-loader module. (see the kmod-owl-loader
package).

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/target/linux/ath79/files/arch/mips/ath79/pci-ath9k-fixup.c b/target/linux/ath79/files/arch/mips/ath79/pci-ath9k-fixup.c
deleted file mode 100644 (file)
index 2202351..0000000
--- a/target/linux/ath79/files/arch/mips/ath79/pci-ath9k-fixup.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- *  Atheros AP94 reference board PCI initialization
- *
- *  Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-#include <asm/mach-ath79/ar71xx_regs.h>
-#include <asm/mach-ath79/ath79.h>
-
-struct ath9k_fixup {
-       u16             *cal_data;
-       unsigned        slot;
-};
-
-static int ath9k_num_fixups;
-static struct ath9k_fixup ath9k_fixups[2];
-
-static void ath9k_pci_fixup(struct pci_dev *dev)
-{
-       void __iomem *mem;
-       u16 *cal_data = NULL;
-       u16 cmd;
-       u32 bar0;
-       u32 val;
-       unsigned i;
-
-       for (i = 0; i < ath9k_num_fixups; i++) {
-               if (ath9k_fixups[i].cal_data == NULL)
-                       continue;
-
-               if (ath9k_fixups[i].slot != PCI_SLOT(dev->devfn))
-                       continue;
-
-               cal_data = ath9k_fixups[i].cal_data;
-               break;
-       }
-
-       if (cal_data == NULL)
-               return;
-
-       if (*cal_data != 0xa55a) {
-               pr_err("pci %s: invalid calibration data\n", pci_name(dev));
-               return;
-       }
-
-       pr_info("pci %s: fixup device configuration\n", pci_name(dev));
-
-       mem = ioremap(AR71XX_PCI_MEM_BASE, 0x10000);
-       if (!mem) {
-               pr_err("pci %s: ioremap error\n", pci_name(dev));
-               return;
-       }
-
-       pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar0);
-
-       switch (ath79_soc) {
-       case ATH79_SOC_AR7161:
-               pci_write_config_dword(dev, PCI_BASE_ADDRESS_0,
-                                      AR71XX_PCI_MEM_BASE);
-               break;
-       case ATH79_SOC_AR7240:
-               pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0xffff);
-               break;
-
-       case ATH79_SOC_AR7241:
-       case ATH79_SOC_AR7242:
-               pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0x1000ffff);
-               break;
-       case ATH79_SOC_AR9344:
-               pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0x1000ffff);
-               break;
-
-       default:
-               BUG();
-       }
-
-       pci_read_config_word(dev, PCI_COMMAND, &cmd);
-       cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-       pci_write_config_word(dev, PCI_COMMAND, cmd);
-
-       /* set pointer to first reg address */
-       cal_data += 3;
-       while (*cal_data != 0xffff) {
-               u32 reg;
-               reg = *cal_data++;
-               val = *cal_data++;
-               val |= (*cal_data++) << 16;
-
-               __raw_writel(val, mem + reg);
-               udelay(100);
-       }
-
-       pci_read_config_dword(dev, PCI_VENDOR_ID, &val);
-       dev->vendor = val & 0xffff;
-       dev->device = (val >> 16) & 0xffff;
-
-       pci_read_config_dword(dev, PCI_CLASS_REVISION, &val);
-       dev->revision = val & 0xff;
-       dev->class = val >> 8; /* upper 3 bytes */
-
-       pci_read_config_word(dev, PCI_COMMAND, &cmd);
-       cmd &= ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
-       pci_write_config_word(dev, PCI_COMMAND, cmd);
-
-       pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, bar0);
-
-       iounmap(mem);
-}
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup);
-
-void __init pci_enable_ath9k_fixup(unsigned slot, u16 *cal_data)
-{
-       if (ath9k_num_fixups >= ARRAY_SIZE(ath9k_fixups))
-               return;
-
-       ath9k_fixups[ath9k_num_fixups].slot = slot;
-       ath9k_fixups[ath9k_num_fixups].cal_data = cal_data;
-       ath9k_num_fixups++;
-}

diff --git a/target/linux/ath79/files/arch/mips/ath79/pci-ath9k-fixup.h b/target/linux/ath79/files/arch/mips/ath79/pci-ath9k-fixup.h
deleted file mode 100644 (file)
index 5794941..0000000
--- a/target/linux/ath79/files/arch/mips/ath79/pci-ath9k-fixup.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _PCI_ATH9K_FIXUP
-#define _PCI_ATH9K_FIXUP
-
-void pci_enable_ath9k_fixup(unsigned slot, u16 *cal_data) __init;
-
-#endif /* _PCI_ATH9K_FIXUP */