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openwrt-mirror/target/linux/generic/patches-3.9/025-bcma_backport.patch

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--- a/drivers/bcma/core.c
+++ b/drivers/bcma/core.c
@@ -104,7 +104,13 @@ void bcma_core_pll_ctl(struct bcma_devic
if (i)
bcma_err(core->bus, "PLL enable timeout\n");
} else {
- bcma_warn(core->bus, "Disabling PLL not supported yet!\n");
+ /*
+ * Mask the PLL but don't wait for it to be disabled. PLL may be
+ * shared between cores and will be still up if there is another
+ * core using it.
+ */
+ bcma_mask32(core, BCMA_CLKCTLST, ~req);
+ bcma_read32(core, BCMA_CLKCTLST);
}
}
EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -25,13 +25,14 @@ static inline u32 bcma_cc_write32_masked
return value;
}
-static u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc)
+u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc)
{
if (cc->capabilities & BCMA_CC_CAP_PMU)
return bcma_pmu_get_alp_clock(cc);
return 20000000;
}
+EXPORT_SYMBOL_GPL(bcma_chipco_get_alp_clock);
static u32 bcma_chipco_watchdog_get_max_timer(struct bcma_drv_cc *cc)
{
@@ -213,6 +214,7 @@ u32 bcma_chipco_gpio_out(struct bcma_drv
return res;
}
+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_out);
u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value)
{
@@ -225,6 +227,7 @@ u32 bcma_chipco_gpio_outen(struct bcma_d
return res;
}
+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_outen);
/*
* If the bit is set to 0, chipcommon controlls this GPIO,
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -174,19 +174,35 @@ u32 bcma_pmu_get_alp_clock(struct bcma_d
struct bcma_bus *bus = cc->core->bus;
switch (bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM4313:
+ case BCMA_CHIP_ID_BCM43224:
+ case BCMA_CHIP_ID_BCM43225:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM4331:
+ case BCMA_CHIP_ID_BCM43421:
+ case BCMA_CHIP_ID_BCM43428:
+ case BCMA_CHIP_ID_BCM43431:
case BCMA_CHIP_ID_BCM4716:
- case BCMA_CHIP_ID_BCM4748:
case BCMA_CHIP_ID_BCM47162:
- case BCMA_CHIP_ID_BCM4313:
- case BCMA_CHIP_ID_BCM5357:
+ case BCMA_CHIP_ID_BCM4748:
case BCMA_CHIP_ID_BCM4749:
+ case BCMA_CHIP_ID_BCM5357:
case BCMA_CHIP_ID_BCM53572:
+ case BCMA_CHIP_ID_BCM6362:
/* always 20Mhz */
return 20000 * 1000;
- case BCMA_CHIP_ID_BCM5356:
case BCMA_CHIP_ID_BCM4706:
+ case BCMA_CHIP_ID_BCM5356:
/* always 25Mhz */
return 25000 * 1000;
+ case BCMA_CHIP_ID_BCM43460:
+ case BCMA_CHIP_ID_BCM4352:
+ case BCMA_CHIP_ID_BCM4360:
+ if (cc->status & BCMA_CC_CHIPST_4360_XTAL_40MZ)
+ return 40000 * 1000;
+ else
+ return 20000 * 1000;
default:
bcma_warn(bus, "No ALP clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
@@ -373,7 +389,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT;
bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
- tmp = 1 << 10;
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD;
break;
case BCMA_CHIP_ID_BCM4331:
@@ -394,7 +410,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
0x03000a08);
}
- tmp = 1 << 10;
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD;
break;
case BCMA_CHIP_ID_BCM43224:
@@ -427,7 +443,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
0x88888815);
}
- tmp = 1 << 10;
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD;
break;
case BCMA_CHIP_ID_BCM4716:
@@ -461,7 +477,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
0x88888815);
}
- tmp = 3 << 9;
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
break;
case BCMA_CHIP_ID_BCM43227:
@@ -497,7 +513,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
0x88888815);
}
- tmp = 1 << 10;
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD;
break;
default:
bcma_err(bus, "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -120,6 +120,11 @@ static int bcma_register_cores(struct bc
continue;
}
+ /* Only first GMAC core on BCM4706 is connected and working */
+ if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
+ core->core_unit > 0)
+ continue;
+
core->dev.release = bcma_release_core_dev;
core->dev.bus = &bcma_bus_type;
dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -137,19 +137,19 @@ static void bcma_scan_switch_core(struct
addr);
}
-static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 **eromptr)
+static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 __iomem **eromptr)
{
u32 ent = readl(*eromptr);
(*eromptr)++;
return ent;
}
-static void bcma_erom_push_ent(u32 **eromptr)
+static void bcma_erom_push_ent(u32 __iomem **eromptr)
{
(*eromptr)--;
}
-static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 **eromptr)
+static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 __iomem **eromptr)
{
u32 ent = bcma_erom_get_ent(bus, eromptr);
if (!(ent & SCAN_ER_VALID))
@@ -159,14 +159,14 @@ static s32 bcma_erom_get_ci(struct bcma_
return ent;
}
-static bool bcma_erom_is_end(struct bcma_bus *bus, u32 **eromptr)
+static bool bcma_erom_is_end(struct bcma_bus *bus, u32 __iomem **eromptr)
{
u32 ent = bcma_erom_get_ent(bus, eromptr);
bcma_erom_push_ent(eromptr);
return (ent == (SCAN_ER_TAG_END | SCAN_ER_VALID));
}
-static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 **eromptr)
+static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 __iomem **eromptr)
{
u32 ent = bcma_erom_get_ent(bus, eromptr);
bcma_erom_push_ent(eromptr);
@@ -175,7 +175,7 @@ static bool bcma_erom_is_bridge(struct b
((ent & SCAN_ADDR_TYPE) == SCAN_ADDR_TYPE_BRIDGE));
}
-static void bcma_erom_skip_component(struct bcma_bus *bus, u32 **eromptr)
+static void bcma_erom_skip_component(struct bcma_bus *bus, u32 __iomem **eromptr)
{
u32 ent;
while (1) {
@@ -189,7 +189,7 @@ static void bcma_erom_skip_component(str
bcma_erom_push_ent(eromptr);
}
-static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 **eromptr)
+static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 __iomem **eromptr)
{
u32 ent = bcma_erom_get_ent(bus, eromptr);
if (!(ent & SCAN_ER_VALID))
@@ -199,7 +199,7 @@ static s32 bcma_erom_get_mst_port(struct
return ent;
}
-static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 **eromptr,
+static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
u32 type, u8 port)
{
u32 addrl, addrh, sizel, sizeh = 0;
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -217,6 +217,7 @@ static void bcma_sprom_extract_r8(struct
}
SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
+ SPEX(board_type, SSB_SPROM1_SPID, ~0, 0);
SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
SSB_SPROM4_TXPID2G0_SHIFT);
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -134,6 +134,7 @@ struct bcma_host_ops {
#define BCMA_CORE_I2S 0x834
#define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */
#define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */
+#define BCMA_CORE_ARM_CR4 0x83e
#define BCMA_CORE_DEFAULT 0xFFF
#define BCMA_MAX_NR_CORES 16
@@ -173,6 +174,60 @@ struct bcma_host_ops {
#define BCMA_CHIP_ID_BCM53572 53572
#define BCMA_PKG_ID_BCM47188 9
+/* Board types (on PCI usually equals to the subsystem dev id) */
+/* BCM4313 */
+#define BCMA_BOARD_TYPE_BCM94313BU 0X050F
+#define BCMA_BOARD_TYPE_BCM94313HM 0X0510
+#define BCMA_BOARD_TYPE_BCM94313EPA 0X0511
+#define BCMA_BOARD_TYPE_BCM94313HMG 0X051C
+/* BCM4716 */
+#define BCMA_BOARD_TYPE_BCM94716NR2 0X04CD
+/* BCM43224 */
+#define BCMA_BOARD_TYPE_BCM943224X21 0X056E
+#define BCMA_BOARD_TYPE_BCM943224X21_FCC 0X00D1
+#define BCMA_BOARD_TYPE_BCM943224X21B 0X00E9
+#define BCMA_BOARD_TYPE_BCM943224M93 0X008B
+#define BCMA_BOARD_TYPE_BCM943224M93A 0X0090
+#define BCMA_BOARD_TYPE_BCM943224X16 0X0093
+#define BCMA_BOARD_TYPE_BCM94322X9 0X008D
+#define BCMA_BOARD_TYPE_BCM94322M35E 0X008E
+/* BCM43228 */
+#define BCMA_BOARD_TYPE_BCM943228BU8 0X0540
+#define BCMA_BOARD_TYPE_BCM943228BU9 0X0541
+#define BCMA_BOARD_TYPE_BCM943228BU 0X0542
+#define BCMA_BOARD_TYPE_BCM943227HM4L 0X0543
+#define BCMA_BOARD_TYPE_BCM943227HMB 0X0544
+#define BCMA_BOARD_TYPE_BCM943228HM4L 0X0545
+#define BCMA_BOARD_TYPE_BCM943228SD 0X0573
+/* BCM4331 */
+#define BCMA_BOARD_TYPE_BCM94331X19 0X00D6
+#define BCMA_BOARD_TYPE_BCM94331X28 0X00E4
+#define BCMA_BOARD_TYPE_BCM94331X28B 0X010E
+#define BCMA_BOARD_TYPE_BCM94331PCIEBT3AX 0X00E4
+#define BCMA_BOARD_TYPE_BCM94331X12_2G 0X00EC
+#define BCMA_BOARD_TYPE_BCM94331X12_5G 0X00ED
+#define BCMA_BOARD_TYPE_BCM94331X29B 0X00EF
+#define BCMA_BOARD_TYPE_BCM94331CSAX 0X00EF
+#define BCMA_BOARD_TYPE_BCM94331X19C 0X00F5
+#define BCMA_BOARD_TYPE_BCM94331X33 0X00F4
+#define BCMA_BOARD_TYPE_BCM94331BU 0X0523
+#define BCMA_BOARD_TYPE_BCM94331S9BU 0X0524
+#define BCMA_BOARD_TYPE_BCM94331MC 0X0525
+#define BCMA_BOARD_TYPE_BCM94331MCI 0X0526
+#define BCMA_BOARD_TYPE_BCM94331PCIEBT4 0X0527
+#define BCMA_BOARD_TYPE_BCM94331HM 0X0574
+#define BCMA_BOARD_TYPE_BCM94331PCIEDUAL 0X059B
+#define BCMA_BOARD_TYPE_BCM94331MCH5 0X05A9
+#define BCMA_BOARD_TYPE_BCM94331CS 0X05C6
+#define BCMA_BOARD_TYPE_BCM94331CD 0X05DA
+/* BCM53572 */
+#define BCMA_BOARD_TYPE_BCM953572BU 0X058D
+#define BCMA_BOARD_TYPE_BCM953572NR2 0X058E
+#define BCMA_BOARD_TYPE_BCM947188NR2 0X058F
+#define BCMA_BOARD_TYPE_BCM953572SDRNR2 0X0590
+/* BCM43142 */
+#define BCMA_BOARD_TYPE_BCM943142HM 0X05E0
+
struct bcma_device {
struct bcma_bus *bus;
struct bcma_device_id id;
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -104,6 +104,7 @@
#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */
#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */
#define BCMA_CC_CHIPST_5357_NAND_BOOT BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */
+#define BCMA_CC_CHIPST_4360_XTAL_40MZ 0x00000001
#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
@@ -315,6 +316,9 @@
#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
+#define BCMA_CC_PMU_CTL_RES 0x00006000 /* reset control mask */
+#define BCMA_CC_PMU_CTL_RES_SHIFT 13
+#define BCMA_CC_PMU_CTL_RES_RELOAD 0x2 /* reload POR values */
#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400
#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
@@ -607,6 +611,8 @@ void bcma_chipco_bcm4331_ext_pa_lines_ct
extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
+extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
+
void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -37,6 +37,7 @@
#define BCMA_IOST_BIST_DONE 0x8000
#define BCMA_RESET_CTL 0x0800
#define BCMA_RESET_CTL_RESET 0x0001
+#define BCMA_RESET_ST 0x0804
/* BCMA PCI config space registers. */
#define BCMA_PCI_PMCSR 0x44
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