Author: nbd Date: 2015-09-11 18:35:46 +0200 (Fri, 11 Sep 2015) New Revision: 46869
Modified: trunk/target/linux/lantiq/patches-3.18/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch trunk/target/linux/lantiq/patches-4.1/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch Log: lantiq: Use the BAR0 base address in the ath PCI fixup code Fixes support for AR9287 on TP-Link TD-W8980 and possibly other devices which have an ath wifi chip at a PCI address other than 0xb8000000 (TD-W8980 for example has it's wifi chip at 0xbc000000). Signed-off-by: Geoffrey McRae <[email protected]> Signed-off-by: Martin Blumenstingl <[email protected]> Modified: trunk/target/linux/lantiq/patches-3.18/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch =================================================================== --- trunk/target/linux/lantiq/patches-3.18/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch 2015-09-11 16:35:32 UTC (rev 46868) +++ trunk/target/linux/lantiq/patches-3.18/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch 2015-09-11 16:35:46 UTC (rev 46869) @@ -431,8 +431,6 @@ +#include <linux/delay.h> +#include <lantiq_soc.h> + -+#define LTQ_PCI_MEM_BASE 0x18000000 -+ +struct ath_fixup { + u16 *cal_data; + unsigned slot; @@ -448,6 +446,7 @@ + u16 cmd; + u32 bar0; + u32 val; ++ u32 base; + unsigned i; + + for (i = 0; i < ath_num_fixups; i++) { @@ -471,14 +470,15 @@ + + pr_info("pci %s: fixup device configuration\n", pci_name(dev)); + -+ mem = ioremap(LTQ_PCI_MEM_BASE, 0x10000); ++ base = dev->resource[0].start; ++ mem = ioremap(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); -+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, LTQ_PCI_MEM_BASE); ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, base); + pci_read_config_word(dev, PCI_COMMAND, &cmd); + cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config_word(dev, PCI_COMMAND, cmd); Modified: trunk/target/linux/lantiq/patches-4.1/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch =================================================================== --- trunk/target/linux/lantiq/patches-4.1/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch 2015-09-11 16:35:32 UTC (rev 46868) +++ trunk/target/linux/lantiq/patches-4.1/0035-owrt-lantiq-wifi-and-ethernet-eeprom-handling.patch 2015-09-11 16:35:46 UTC (rev 46869) @@ -431,8 +431,6 @@ +#include <linux/delay.h> +#include <lantiq_soc.h> + -+#define LTQ_PCI_MEM_BASE 0x18000000 -+ +struct ath_fixup { + u16 *cal_data; + unsigned slot; @@ -448,6 +446,7 @@ + u16 cmd; + u32 bar0; + u32 val; ++ u32 base; + unsigned i; + + for (i = 0; i < ath_num_fixups; i++) { @@ -471,14 +470,15 @@ + + pr_info("pci %s: fixup device configuration\n", pci_name(dev)); + -+ mem = ioremap(LTQ_PCI_MEM_BASE, 0x10000); ++ base = dev->resource[0].start; ++ mem = ioremap(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); -+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, LTQ_PCI_MEM_BASE); ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, base); + pci_read_config_word(dev, PCI_COMMAND, &cmd); + cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config_word(dev, PCI_COMMAND, cmd); _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
