diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.38/941-ssb_update.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.38/941-ssb_update.patch | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/target/linux/generic/patches-2.6.38/941-ssb_update.patch b/target/linux/generic/patches-2.6.38/941-ssb_update.patch deleted file mode 100644 index 0d86b7e58..000000000 --- a/target/linux/generic/patches-2.6.38/941-ssb_update.patch +++ /dev/null @@ -1,136 +0,0 @@ ---- a/drivers/ssb/main.c -+++ b/drivers/ssb/main.c -@@ -1192,10 +1192,10 @@ void ssb_device_enable(struct ssb_device - } - EXPORT_SYMBOL(ssb_device_enable); - --/* Wait for a bit in a register to get set or unset. -+/* Wait for bitmask in a register to get set or cleared. - * timeout is in units of ten-microseconds */ --static int ssb_wait_bit(struct ssb_device *dev, u16 reg, u32 bitmask, -- int timeout, int set) -+static int ssb_wait_bits(struct ssb_device *dev, u16 reg, u32 bitmask, -+ int timeout, int set) - { - int i; - u32 val; -@@ -1203,7 +1203,7 @@ static int ssb_wait_bit(struct ssb_devic - for (i = 0; i < timeout; i++) { - val = ssb_read32(dev, reg); - if (set) { -- if (val & bitmask) -+ if ((val & bitmask) == bitmask) - return 0; - } else { - if (!(val & bitmask)) -@@ -1220,20 +1220,38 @@ static int ssb_wait_bit(struct ssb_devic - - void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags) - { -- u32 reject; -+ u32 reject, val; - - if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_RESET) - return; - - reject = ssb_tmslow_reject_bitmask(dev); -- ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK); -- ssb_wait_bit(dev, SSB_TMSLOW, reject, 1000, 1); -- ssb_wait_bit(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0); -- ssb_write32(dev, SSB_TMSLOW, -- SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | -- reject | SSB_TMSLOW_RESET | -- core_specific_flags); -- ssb_flush_tmslow(dev); -+ -+ if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_CLOCK) { -+ ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK); -+ ssb_wait_bits(dev, SSB_TMSLOW, reject, 1000, 1); -+ ssb_wait_bits(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0); -+ -+ if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { -+ val = ssb_read32(dev, SSB_IMSTATE); -+ val |= SSB_IMSTATE_REJECT; -+ ssb_write32(dev, SSB_IMSTATE, val); -+ ssb_wait_bits(dev, SSB_IMSTATE, SSB_IMSTATE_BUSY, 1000, -+ 0); -+ } -+ -+ ssb_write32(dev, SSB_TMSLOW, -+ SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | -+ reject | SSB_TMSLOW_RESET | -+ core_specific_flags); -+ ssb_flush_tmslow(dev); -+ -+ if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { -+ val = ssb_read32(dev, SSB_IMSTATE); -+ val &= ~SSB_IMSTATE_REJECT; -+ ssb_write32(dev, SSB_IMSTATE, val); -+ } -+ } - - ssb_write32(dev, SSB_TMSLOW, - reject | SSB_TMSLOW_RESET | ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -468,10 +468,14 @@ static void sprom_extract_r45(struct ssb - SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0); - SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0); - SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0); -+ SPEX(boardflags2_lo, SSB_SPROM4_BFL2LO, 0xFFFF, 0); -+ SPEX(boardflags2_hi, SSB_SPROM4_BFL2HI, 0xFFFF, 0); - } else { - SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0); - SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0); - SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0); -+ SPEX(boardflags2_lo, SSB_SPROM5_BFL2LO, 0xFFFF, 0); -+ SPEX(boardflags2_hi, SSB_SPROM5_BFL2HI, 0xFFFF, 0); - } - SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A, - SSB_SPROM4_ANTAVAIL_A_SHIFT); -@@ -641,7 +645,7 @@ static int sprom_extract(struct ssb_bus - break; - default: - ssb_printk(KERN_WARNING PFX "Unsupported SPROM" -- " revision %d detected. Will extract" -+ " revision %d detected. Will extract" - " v1\n", out->revision); - out->revision = 1; - sprom_extract_r123(out, in); ---- a/include/linux/ssb/ssb_regs.h -+++ b/include/linux/ssb/ssb_regs.h -@@ -85,6 +85,8 @@ - #define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */ - #define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */ - #define SSB_IMSTATE_TO 0x00040000 /* Timeout */ -+#define SSB_IMSTATE_BUSY 0x01800000 /* Busy (Backplane rev >= 2.3 only) */ -+#define SSB_IMSTATE_REJECT 0x02000000 /* Reject (Backplane rev >= 2.3 only) */ - #define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */ - #define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */ - #define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */ -@@ -97,7 +99,6 @@ - #define SSB_TMSLOW_RESET 0x00000001 /* Reset */ - #define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */ - #define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */ --#define SSB_TMSLOW_PHYCLK 0x00000010 /* MAC PHY Clock Control Enable */ - #define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */ - #define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */ - #define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */ -@@ -268,6 +269,8 @@ - /* SPROM Revision 4 */ - #define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */ - #define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */ -+#define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */ -+#define SSB_SPROM4_BFL2HI 0x004A /* Board flags 2 Hi */ - #define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */ - #define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */ - #define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */ -@@ -358,6 +361,8 @@ - #define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */ - #define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */ - #define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */ -+#define SSB_SPROM5_BFL2LO 0x004E /* Board flags 2 (low 16 bits) */ -+#define SSB_SPROM5_BFL2HI 0x0050 /* Board flags 2 Hi */ - #define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */ - #define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */ - #define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */ |