diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.32/975-ssb_update.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.32/975-ssb_update.patch | 165 |
1 files changed, 20 insertions, 145 deletions
diff --git a/target/linux/generic/patches-2.6.32/975-ssb_update.patch b/target/linux/generic/patches-2.6.32/975-ssb_update.patch index 5931d29e8b..e9568f42b6 100644 --- a/target/linux/generic/patches-2.6.32/975-ssb_update.patch +++ b/target/linux/generic/patches-2.6.32/975-ssb_update.patch @@ -1,15 +1,6 @@ --- a/drivers/ssb/driver_chipcommon.c +++ b/drivers/ssb/driver_chipcommon.c -@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip - { - if (!cc->dev) - return; /* We don't have a ChipCommon */ -+ if (cc->dev->id.revision >= 11) -+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT); - ssb_pmu_init(cc); - chipco_powercontrol_init(cc); - ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); -@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c +@@ -373,6 +373,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c { return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value); } @@ -341,36 +332,9 @@ #include <linux/pci.h> #include <linux/delay.h> -@@ -167,7 +168,7 @@ err_pci: - } - - /* Get the word-offset for a SSB_SPROM_XXX define. */ --#define SPOFF(offset) (((offset) - SSB_SPROM_BASE) / sizeof(u16)) -+#define SPOFF(offset) ((offset) / sizeof(u16)) - /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */ - #define SPEX16(_outvar, _offset, _mask, _shift) \ - out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift)) -@@ -253,7 +254,7 @@ static int sprom_do_read(struct ssb_bus - int i; - - for (i = 0; i < bus->sprom_size; i++) -- sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2)); - - return 0; - } -@@ -284,7 +285,7 @@ static int sprom_do_write(struct ssb_bus - ssb_printk("75%%"); - else if (i % 2) - ssb_printk("."); -- writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2)); -+ writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); - mmiowb(); - msleep(20); +@@ -642,6 +643,14 @@ static int ssb_pci_sprom_get(struct ssb_ } -@@ -620,6 +621,14 @@ static int ssb_pci_sprom_get(struct ssb_ - int err = -ENOMEM; - u16 *buf; + ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset); + if (!ssb_is_sprom_available(bus)) { + ssb_printk(KERN_ERR PFX "No SPROM available!\n"); @@ -700,10 +664,12 @@ if (err) ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n"); out_unlock: -@@ -179,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback - { - return fallback_sprom; - } +@@ -192,5 +189,19 @@ bool ssb_is_sprom_available(struct ssb_b + bus->chipco.dev->id.revision >= 31) + return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; + ++ return true; ++} + +/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ +bool ssb_is_sprom_available(struct ssb_bus *bus) @@ -716,8 +682,8 @@ + bus->chipco.dev->id.revision >= 31) + return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM; + -+ return true; -+} + return true; + } --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -176,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f @@ -796,110 +762,19 @@ /* See enum ssb_quirks */ unsigned int quirks; -@@ -301,6 +305,7 @@ struct ssb_bus { - /* ID information about the Chip. */ - u16 chip_id; - u16 chip_rev; -+ u16 sprom_offset; - u16 sprom_size; /* number of words in sprom */ - u8 chip_package; - -@@ -390,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru - - extern void ssb_bus_unregister(struct ssb_bus *bus); +@@ -393,6 +397,9 @@ extern void ssb_bus_unregister(struct ss + /* Does the device have an SPROM? */ + extern bool ssb_is_sprom_available(struct ssb_bus *bus); ++ +/* Does the device have an SPROM? */ +extern bool ssb_is_sprom_available(struct ssb_bus *bus); -+ + /* Set a fallback SPROM. * See kdoc at the function definition for complete documentation. */ - extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); ---- a/include/linux/ssb/ssb_driver_chipcommon.h -+++ b/include/linux/ssb/ssb_driver_chipcommon.h -@@ -53,6 +53,7 @@ - #define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */ - #define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ - #define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ -+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */ - #define SSB_CHIPCO_CORECTL 0x0008 - #define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ - #define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ -@@ -385,6 +386,7 @@ - - - /** Chip specific Chip-Status register contents. */ -+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */ - #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 - #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ - #define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ -@@ -398,6 +400,18 @@ - #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 - #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ - -+/** Macros to determine SPROM presence based on Chip-Status register. */ -+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL) -+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \ -+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS) -+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \ -+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \ -+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \ -+ SSB_CHIPCO_CHST_4325_OTP_SEL)) -+ - - - /** Clockcontrol masks and values **/ -@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu { - struct ssb_chipcommon { - struct ssb_device *dev; - u32 capabilities; -+ u32 status; - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct ssb_chipcommon_pmu pmu; --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h -@@ -170,26 +170,27 @@ - #define SSB_SPROMSIZE_WORDS_R4 220 - #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) - #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) --#define SSB_SPROM_BASE 0x1000 --#define SSB_SPROM_REVISION 0x107E -+#define SSB_SPROM_BASE1 0x1000 -+#define SSB_SPROM_BASE31 0x0800 -+#define SSB_SPROM_REVISION 0x007E - #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */ - #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */ - #define SSB_SPROM_REVISION_CRC_SHIFT 8 - - /* SPROM Revision 1 */ --#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */ --#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */ --#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */ --#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */ --#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */ --#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */ --#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */ -+#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */ -+#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */ -+#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */ -+#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */ -+#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */ -+#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */ -+#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */ - #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */ - #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5 - #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */ - #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */ --#define SSB_SPROM1_BINF 0x105C /* Board info */ -+#define SSB_SPROM1_BINF 0x005C /* Board info */ - #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */ - #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */ - #define SSB_SPROM1_BINF_CCODE_SHIFT 8 -@@ -197,63 +198,63 @@ +@@ -198,63 +198,63 @@ #define SSB_SPROM1_BINF_ANTBG_SHIFT 12 #define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */ #define SSB_SPROM1_BINF_ANTA_SHIFT 14 @@ -991,7 +866,7 @@ #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */ #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */ #define SSB_SPROM3_CCKPO_2M_SHIFT 4 -@@ -264,100 +265,100 @@ +@@ -265,100 +265,100 @@ #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */ /* SPROM Revision 4 */ @@ -1149,7 +1024,7 @@ #define SSB_SPROM8_RSSISMF2G 0x000F #define SSB_SPROM8_RSSISMC2G 0x00F0 #define SSB_SPROM8_RSSISMC2G_SHIFT 4 -@@ -365,7 +366,7 @@ +@@ -366,7 +366,7 @@ #define SSB_SPROM8_RSSISAV2G_SHIFT 8 #define SSB_SPROM8_BXA2G 0x1800 #define SSB_SPROM8_BXA2G_SHIFT 11 @@ -1158,7 +1033,7 @@ #define SSB_SPROM8_RSSISMF5G 0x000F #define SSB_SPROM8_RSSISMC5G 0x00F0 #define SSB_SPROM8_RSSISMC5G_SHIFT 4 -@@ -373,47 +374,47 @@ +@@ -374,47 +374,47 @@ #define SSB_SPROM8_RSSISAV5G_SHIFT 8 #define SSB_SPROM8_BXA5G 0x1800 #define SSB_SPROM8_BXA5G_SHIFT 11 |