diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.25/622-ssb-cardbus-fixes.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.25/622-ssb-cardbus-fixes.patch | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.25/622-ssb-cardbus-fixes.patch b/target/linux/brcm47xx/patches-2.6.25/622-ssb-cardbus-fixes.patch deleted file mode 100644 index 1d2779ed74..0000000000 --- a/target/linux/brcm47xx/patches-2.6.25/622-ssb-cardbus-fixes.patch +++ /dev/null @@ -1,116 +0,0 @@ -Index: linux-2.6.23.16/drivers/ssb/driver_pcicore.c -=================================================================== ---- linux-2.6.23.16.orig/drivers/ssb/driver_pcicore.c 2008-02-19 16:37:14.000000000 +0100 -+++ linux-2.6.23.16/drivers/ssb/driver_pcicore.c 2008-02-19 17:25:26.000000000 +0100 -@@ -11,6 +11,7 @@ - #include <linux/ssb/ssb.h> - #include <linux/pci.h> - #include <linux/delay.h> -+#include <linux/ssb/ssb_embedded.h> - - #include "ssb_private.h" - -@@ -27,6 +28,18 @@ void pcicore_write32(struct ssb_pcicore - ssb_write32(pc->dev, offset, value); - } - -+static inline -+u16 pcicore_read16(struct ssb_pcicore *pc, u16 offset) -+{ -+ return ssb_read16(pc->dev, offset); -+} -+ -+static inline -+void pcicore_write16(struct ssb_pcicore *pc, u16 offset, u16 value) -+{ -+ ssb_write16(pc->dev, offset, value); -+} -+ - /************************************************** - * Code for hostmode operation. - **************************************************/ -@@ -123,8 +136,10 @@ static u32 get_cfgspace_addr(struct ssb_ - u32 addr = 0; - u32 tmp; - -- if (unlikely(pc->cardbusmode && dev > 1)) -+ /* We do only have one cardbus device behind the bridge. */ -+ if (pc->cardbusmode && (dev >= 1)) - goto out; -+ - if (bus == 0) { - /* Type 0 transaction */ - if (unlikely(dev >= SSB_PCI_SLOT_MAX)) -@@ -324,7 +339,16 @@ static void ssb_pcicore_init_hostmode(st - pcicore_write32(pc, SSB_PCICORE_ARBCTL, val); - udelay(1); /* Assertion time demanded by the PCI standard */ - -- /*TODO cardbus mode */ -+ if (pc->dev->bus->has_cardbus_slot) { -+ ssb_dprintk(KERN_INFO PFX "CardBus slot detected\n"); -+ pc->cardbusmode = 1; -+ /* GPIO 1 resets the bridge */ -+ ssb_gpio_out(pc->dev->bus, 1, 1); -+ ssb_gpio_outen(pc->dev->bus, 1, 1); -+ pcicore_write16(pc, SSB_PCICORE_SPROM(0), -+ pcicore_read16(pc, SSB_PCICORE_SPROM(0)) -+ | 0x0400); -+ } - - /* 64MB I/O window */ - pcicore_write32(pc, SSB_PCICORE_SBTOPCI0, -Index: linux-2.6.23.16/drivers/ssb/main.c -=================================================================== ---- linux-2.6.23.16.orig/drivers/ssb/main.c 2008-02-19 15:50:44.000000000 +0100 -+++ linux-2.6.23.16/drivers/ssb/main.c 2008-02-19 16:38:31.000000000 +0100 -@@ -559,6 +559,7 @@ static int ssb_fetch_invariants(struct s - goto out; - memcpy(&bus->boardinfo, &iv.boardinfo, sizeof(iv.boardinfo)); - memcpy(&bus->sprom, &iv.sprom, sizeof(iv.sprom)); -+ bus->has_cardbus_slot = iv.has_cardbus_slot; - out: - return err; - } -Index: linux-2.6.23.16/include/linux/ssb/ssb.h -=================================================================== ---- linux-2.6.23.16.orig/include/linux/ssb/ssb.h 2008-02-19 15:50:44.000000000 +0100 -+++ linux-2.6.23.16/include/linux/ssb/ssb.h 2008-02-19 16:38:31.000000000 +0100 -@@ -282,6 +282,8 @@ struct ssb_bus { - struct ssb_boardinfo boardinfo; - /* Contents of the SPROM. */ - struct ssb_sprom sprom; -+ /* If the board has a cardbus slot, this is set to true. */ -+ bool has_cardbus_slot; - - #ifdef CONFIG_SSB_EMBEDDED - /* Lock for GPIO register access. */ -@@ -299,8 +301,13 @@ struct ssb_bus { - - /* The initialization-invariants. */ - struct ssb_init_invariants { -+ /* Versioning information about the PCB. */ - struct ssb_boardinfo boardinfo; -+ /* The SPROM information. That's either stored in an -+ * EEPROM or NVRAM on the board. */ - struct ssb_sprom sprom; -+ /* If the board has a cardbus slot, this is set to true. */ -+ bool has_cardbus_slot; - }; - /* Type of function to fetch the invariants. */ - typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus, -Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_pci.h -=================================================================== ---- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_pci.h 2008-02-13 20:27:17.000000000 +0100 -+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_pci.h 2008-02-19 17:31:47.000000000 +0100 -@@ -51,6 +51,11 @@ - #define SSB_PCICORE_SBTOPCI1_MASK 0xFC000000 - #define SSB_PCICORE_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */ - #define SSB_PCICORE_SBTOPCI2_MASK 0xC0000000 -+#define SSB_PCICORE_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */ -+#define SSB_PCICORE_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */ -+#define SSB_PCICORE_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */ -+#define SSB_PCICORE_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */ -+#define SSB_PCICORE_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */ - - /* SBtoPCIx */ - #define SSB_PCICORE_SBTOPCI_MEM 0x00000000 |