mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2025-10-31 14:04:26 -04:00
74d00a8c38
* properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
87 lines
2.6 KiB
Diff
87 lines
2.6 KiB
Diff
--- a/drivers/bcma/driver_gpio.c
|
|
+++ b/drivers/bcma/driver_gpio.c
|
|
@@ -226,6 +226,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
|
|
chip->of_node = cc->core->dev.of_node;
|
|
#endif
|
|
switch (bus->chipinfo.id) {
|
|
+ case BCMA_CHIP_ID_BCM4707:
|
|
case BCMA_CHIP_ID_BCM5357:
|
|
case BCMA_CHIP_ID_BCM53572:
|
|
chip->ngpio = 32;
|
|
@@ -235,16 +236,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
|
|
}
|
|
|
|
/*
|
|
- * On MIPS we register GPIO devices (LEDs, buttons) using absolute GPIO
|
|
- * pin numbers. We don't have Device Tree there and we can't really use
|
|
- * relative (per chip) numbers.
|
|
- * So let's use predictable base for BCM47XX and "random" for all other.
|
|
+ * Register SoC GPIO devices with absolute GPIO pin base.
|
|
+ * On MIPS, we don't have Device Tree and we can't use relative (per chip)
|
|
+ * GPIO numbers.
|
|
+ * On some ARM devices, user space may want to access some system GPIO
|
|
+ * pins directly, which is easier to do with a predictable GPIO base.
|
|
*/
|
|
-#if IS_BUILTIN(CONFIG_BCM47XX)
|
|
- chip->base = bus->num * BCMA_GPIO_MAX_PINS;
|
|
-#else
|
|
- chip->base = -1;
|
|
-#endif
|
|
+ if (IS_BUILTIN(CONFIG_BCM47XX) ||
|
|
+ cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
|
|
+ chip->base = bus->num * BCMA_GPIO_MAX_PINS;
|
|
+ else
|
|
+ chip->base = -1;
|
|
|
|
err = bcma_gpio_irq_domain_init(cc);
|
|
if (err)
|
|
--- a/drivers/bcma/Kconfig
|
|
+++ b/drivers/bcma/Kconfig
|
|
@@ -29,12 +29,6 @@ config BCMA_HOST_PCI
|
|
select BCMA_DRIVER_PCI
|
|
default y
|
|
|
|
-config BCMA_DRIVER_PCI_HOSTMODE
|
|
- bool "Driver for PCI core working in hostmode"
|
|
- depends on BCMA && MIPS && BCMA_HOST_PCI
|
|
- help
|
|
- PCI core hostmode operation (external PCI bus).
|
|
-
|
|
config BCMA_HOST_SOC
|
|
bool "Support for BCMA in a SoC"
|
|
depends on BCMA
|
|
@@ -61,6 +55,12 @@ config BCMA_DRIVER_PCI
|
|
This driver is also prerequisite for a hostmode PCIe core
|
|
support.
|
|
|
|
+config BCMA_DRIVER_PCI_HOSTMODE
|
|
+ bool "Driver for PCI core working in hostmode"
|
|
+ depends on BCMA && MIPS && BCMA_DRIVER_PCI
|
|
+ help
|
|
+ PCI core hostmode operation (external PCI bus).
|
|
+
|
|
config BCMA_DRIVER_MIPS
|
|
bool "BCMA Broadcom MIPS core driver"
|
|
depends on BCMA && MIPS
|
|
--- a/include/linux/bcma/bcma_driver_pci.h
|
|
+++ b/include/linux/bcma/bcma_driver_pci.h
|
|
@@ -246,7 +246,18 @@ static inline void bcma_core_pci_power_s
|
|
}
|
|
#endif
|
|
|
|
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
|
|
extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
|
|
extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
|
|
+#else
|
|
+static inline int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
|
|
+{
|
|
+ return -ENOTSUPP;
|
|
+}
|
|
+static inline int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
|
|
+{
|
|
+ return -ENOTSUPP;
|
|
+}
|
|
+#endif
|
|
|
|
#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
|