diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.33/975-ssb_update.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.33/975-ssb_update.patch | 99 |
1 files changed, 14 insertions, 85 deletions
diff --git a/target/linux/generic/patches-2.6.33/975-ssb_update.patch b/target/linux/generic/patches-2.6.33/975-ssb_update.patch index fbc8f517b0..1776520b80 100644 --- a/target/linux/generic/patches-2.6.33/975-ssb_update.patch +++ b/target/linux/generic/patches-2.6.33/975-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); } @@ -124,55 +115,11 @@ } return err; ---- a/drivers/ssb/pci.c -+++ b/drivers/ssb/pci.c -@@ -167,7 +167,7 @@ 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 +253,7 @@ 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 +284,7 @@ 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); - } -@@ -620,6 +620,14 @@ static int ssb_pci_sprom_get(struct ssb_ - int err = -ENOMEM; - u16 *buf; - -+ if (!ssb_is_sprom_available(bus)) { -+ ssb_printk(KERN_ERR PFX "No SPROM available!\n"); -+ return -ENODEV; -+ } -+ -+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ? -+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31; -+ - buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL); - if (!buf) - goto out; --- a/drivers/ssb/sprom.c +++ b/drivers/ssb/sprom.c -@@ -175,3 +175,17 @@ const struct ssb_sprom *ssb_get_fallback - { - return fallback_sprom; +@@ -190,3 +190,17 @@ bool ssb_is_sprom_available(struct ssb_b + + return true; } + +/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ @@ -215,9 +162,9 @@ u16 chip_rev; + u16 sprom_offset; u16 sprom_size; /* number of words in sprom */ + u16 sprom_offset; u8 chip_package; - -@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru +@@ -395,6 +396,9 @@ extern int ssb_bus_sdiobus_register(stru extern void ssb_bus_unregister(struct ssb_bus *bus); @@ -229,7 +176,7 @@ 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 @@ +@@ -54,6 +54,7 @@ #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) */ @@ -237,7 +184,7 @@ #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 @@ +@@ -386,6 +387,7 @@ /** Chip specific Chip-Status register contents. */ @@ -245,7 +192,7 @@ #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 @@ +@@ -399,6 +401,18 @@ #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ @@ -264,27 +211,9 @@ /** 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 */ +@@ -178,19 +178,19 @@ #define SSB_SPROM_REVISION_CRC_SHIFT 8 /* SPROM Revision 1 */ @@ -312,7 +241,7 @@ #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 @@ -404,7 +333,7 @@ #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 */ @@ -562,7 +491,7 @@ #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 @@ -571,7 +500,7 @@ #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 |