+#endif /* CONFIG_OF */
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -319,6 +319,8 @@ struct bcma_bus {
+@@ -322,6 +322,8 @@ struct bcma_bus {
struct pci_dev *host_pci;
/* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
struct sdio_func *host_sdio;
static int bcma_register_cores(struct bcma_bus *bus)
{
struct bcma_device *core;
-@@ -145,7 +179,13 @@ static int bcma_register_cores(struct bc
+@@ -146,7 +180,13 @@ static int bcma_register_cores(struct bc
break;
case BCMA_HOSTTYPE_SOC:
core->dev.dma_mask = &core->dev.coherent_dma_mask;
+#endif /* CONFIG_OF */
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -319,6 +319,8 @@ struct bcma_bus {
+@@ -322,6 +322,8 @@ struct bcma_bus {
struct pci_dev *host_pci;
/* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
struct sdio_func *host_sdio;
static int bcma_register_cores(struct bcma_bus *bus)
{
struct bcma_device *core;
-@@ -154,7 +188,13 @@ static int bcma_register_cores(struct bc
+@@ -155,7 +189,13 @@ static int bcma_register_cores(struct bc
break;
case BCMA_HOSTTYPE_SOC:
core->dev.dma_mask = &core->dev.coherent_dma_mask;
static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
struct ssb_sprom *out)
{
-@@ -553,7 +595,14 @@ int bcma_sprom_get(struct bcma_bus *bus)
+@@ -579,7 +621,14 @@ int bcma_sprom_get(struct bcma_bus *bus)
u16 *sprom;
size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4,
SSB_SPROMSIZE_WORDS_R10, };
ohci_addr = 0x18009000;
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -263,7 +263,7 @@ struct bcma_device {
+@@ -266,7 +266,7 @@ struct bcma_device {
u8 core_unit;
u32 addr;
+ case BCMA_CORE_CHIPCOMMON_B:
case BCMA_CORE_PCI:
case BCMA_CORE_PCIE:
- case BCMA_CORE_MIPS_74K:
-@@ -300,6 +301,13 @@ int bcma_bus_register(struct bcma_bus *b
+ case BCMA_CORE_PCIE2:
+@@ -301,6 +302,13 @@ int bcma_bus_register(struct bcma_bus *b
bcma_core_chipcommon_init(&bus->drv_cc);
}
/* Init MIPS core */
core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
if (core) {
-@@ -347,6 +355,8 @@ void bcma_bus_unregister(struct bcma_bus
+@@ -355,6 +363,8 @@ void bcma_bus_unregister(struct bcma_bus
else if (err)
bcma_err(bus, "Can not unregister GPIO driver: %i\n", err);
default:
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -334,6 +334,7 @@ struct bcma_bus {
+@@ -337,6 +337,7 @@ struct bcma_bus {
u8 num;
struct bcma_drv_cc drv_cc;
+ struct bcma_drv_cc_b drv_cc_b;
struct bcma_drv_pci drv_pci[2];
+ struct bcma_drv_pcie2 drv_pcie2;
struct bcma_drv_mips drv_mips;
- struct bcma_drv_gmac_cmn drv_gmac_cmn;
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -644,6 +644,12 @@ struct bcma_drv_cc {
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
-@@ -280,6 +280,8 @@ static const struct pci_device_id bcma_p
- { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+@@ -281,6 +281,8 @@ static const struct pci_device_id bcma_p
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) },
err = ssb_fetch_invariants(bus, get_invariants);
if (err) {
ssb_bus_may_powerdown(bus);
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -326,13 +326,13 @@ err_ctlreg:
+ return err;
+ }
+
+-static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
+- u16 mask, u16 shift)
++static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
++ u16 mask, u16 shift)
+ {
+ u16 v;
+ u8 gain;
+
+- v = in[SPOFF(SSB_SPROM1_AGAIN)];
++ v = in[SPOFF(offset)];
+ gain = (v & mask) >> shift;
+ if (gain == 0xFF)
+ gain = 2; /* If unset use 2dBm */
+@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
+ SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
+
+ /* Extract the antenna gain values. */
+- out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ if (out->revision >= 2)
+ sprom_extract_r23(out, in);
+ }
+@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
+
+ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
+ {
++ static const u16 pwr_info_offset[] = {
++ SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
++ SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
++ };
+ u16 il0mac_offset;
++ int i;
++
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(out->core_pwr_info));
+
+ if (out->revision == 4)
+ il0mac_offset = SSB_SPROM4_IL0MAC;
+@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+- SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+- SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+- SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+- SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN01,
++ SSB_SPROM4_AGAIN0,
++ SSB_SPROM4_AGAIN0_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN01,
++ SSB_SPROM4_AGAIN1,
++ SSB_SPROM4_AGAIN1_SHIFT);
++ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN23,
++ SSB_SPROM4_AGAIN2,
++ SSB_SPROM4_AGAIN2_SHIFT);
++ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN23,
++ SSB_SPROM4_AGAIN3,
++ SSB_SPROM4_AGAIN3_SHIFT);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ u16 o = pwr_info_offset[i];
++
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++ SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++ SSB_SPROM4_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++ SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++ SSB_SPROM4_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
++ SSB_SPROM4_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
++ SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
++ }
+
+ sprom_extract_r458(out, in);
+
+@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN0,
++ SSB_SPROM8_AGAIN0_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN1,
++ SSB_SPROM8_AGAIN1_SHIFT);
++ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN2,
++ SSB_SPROM8_AGAIN2_SHIFT);
++ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN3,
++ SSB_SPROM8_AGAIN3_SHIFT);
+
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
@@ -38,7 +38,7 @@ static int ssb_pcihost_resume(struct pci
#define SSB_SPROM_BASE1 0x1000
#define SSB_SPROM_BASE31 0x0800
#define SSB_SPROM_REVISION 0x007E
+@@ -344,6 +345,43 @@
+ #define SSB_SPROM4_TXPID5GH2_SHIFT 0
+ #define SSB_SPROM4_TXPID5GH3 0xFF00
+ #define SSB_SPROM4_TXPID5GH3_SHIFT 8
++
++/* There are 4 blocks with power info sharing the same layout */
++#define SSB_SPROM4_PWR_INFO_CORE0 0x0080
++#define SSB_SPROM4_PWR_INFO_CORE1 0x00AE
++#define SSB_SPROM4_PWR_INFO_CORE2 0x00DC
++#define SSB_SPROM4_PWR_INFO_CORE3 0x010A
++
++#define SSB_SPROM4_2G_MAXP_ITSSI 0x00 /* 2 GHz ITSSI and 2 GHz Max Power */
++#define SSB_SPROM4_2G_MAXP 0x00FF
++#define SSB_SPROM4_2G_ITSSI 0xFF00
++#define SSB_SPROM4_2G_ITSSI_SHIFT 8
++#define SSB_SPROM4_2G_PA_0 0x02 /* 2 GHz power amp */
++#define SSB_SPROM4_2G_PA_1 0x04
++#define SSB_SPROM4_2G_PA_2 0x06
++#define SSB_SPROM4_2G_PA_3 0x08
++#define SSB_SPROM4_5G_MAXP_ITSSI 0x0A /* 5 GHz ITSSI and 5.3 GHz Max Power */
++#define SSB_SPROM4_5G_MAXP 0x00FF
++#define SSB_SPROM4_5G_ITSSI 0xFF00
++#define SSB_SPROM4_5G_ITSSI_SHIFT 8
++#define SSB_SPROM4_5GHL_MAXP 0x0C /* 5.2 GHz and 5.8 GHz Max Power */
++#define SSB_SPROM4_5GH_MAXP 0x00FF
++#define SSB_SPROM4_5GL_MAXP 0xFF00
++#define SSB_SPROM4_5GL_MAXP_SHIFT 8
++#define SSB_SPROM4_5G_PA_0 0x0E /* 5.3 GHz power amp */
++#define SSB_SPROM4_5G_PA_1 0x10
++#define SSB_SPROM4_5G_PA_2 0x12
++#define SSB_SPROM4_5G_PA_3 0x14
++#define SSB_SPROM4_5GL_PA_0 0x16 /* 5.2 GHz power amp */
++#define SSB_SPROM4_5GL_PA_1 0x18
++#define SSB_SPROM4_5GL_PA_2 0x1A
++#define SSB_SPROM4_5GL_PA_3 0x1C
++#define SSB_SPROM4_5GH_PA_0 0x1E /* 5.8 GHz power amp */
++#define SSB_SPROM4_5GH_PA_1 0x20
++#define SSB_SPROM4_5GH_PA_2 0x22
++#define SSB_SPROM4_5GH_PA_3 0x24
++
++/* TODO: Make it deprecated */
+ #define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
+ #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
+ #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
help
Driver to provide access to the GPIO pins of the bcma bus.
+--- a/drivers/bcma/Makefile
++++ b/drivers/bcma/Makefile
+@@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver
+ bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
+ bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
+ bcma-y += driver_pci.o
++bcma-y += driver_pcie2.o
+ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o
+ bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
+ bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -22,6 +22,8 @@
bcma_pmu_resources_init(cc);
bcma_pmu_workarounds(cc);
}
+@@ -480,6 +603,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
+ break;
+
++ case BCMA_CHIP_ID_BCM43217:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
--- a/drivers/bcma/driver_chipcommon_sflash.c
+++ b/drivers/bcma/driver_chipcommon_sflash.c
@@ -30,7 +30,7 @@ struct bcma_sflash_tbl_e {
chip->label = "bcma_gpio";
chip->owner = THIS_MODULE;
-@@ -95,8 +215,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -95,8 +215,18 @@ int bcma_gpio_init(struct bcma_drv_cc *c
chip->set = bcma_gpio_set_value;
chip->direction_input = bcma_gpio_direction_input;
chip->direction_output = bcma_gpio_direction_output;
+#endif
+ switch (cc->core->bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM5357:
++ case BCMA_CHIP_ID_BCM53572:
+ chip->ngpio = 32;
+ break;
+ default:
/* There is just one SoC in one device and its GPIO addresses should be
* deterministic to address them more easily. The other buses could get
* a random base number. */
-@@ -105,10 +234,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -105,10 +235,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
else
chip->base = -1;
return 0;
}
EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
+--- /dev/null
++++ b/drivers/bcma/driver_pcie2.c
+@@ -0,0 +1,175 @@
++/*
++ * Broadcom specific AMBA
++ * PCIe Gen 2 Core
++ *
++ * Copyright 2014, Broadcom Corporation
++ * Copyright 2014, Rafał Miłecki <zajec5@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++#include <linux/bcma/bcma.h>
++
++/**************************************************
++ * R/W ops.
++ **************************************************/
++
++#if 0
++static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++ pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR);
++ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++}
++#endif
++
++static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr,
++ u32 val)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val);
++}
++
++/**************************************************
++ * Init.
++ **************************************************/
++
++static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2,
++ bool enable)
++{
++ u32 val;
++
++ /* restore back to default */
++ val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++ val |= PCIE2_CLKC_DLYPERST;
++ val &= ~PCIE2_CLKC_DISSPROMLD;
++ if (enable) {
++ val &= ~PCIE2_CLKC_DLYPERST;
++ val |= PCIE2_CLKC_DISSPROMLD;
++ }
++ pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val);
++ /* flush */
++ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++}
++
++static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2)
++{
++ /* LTR0 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c);
++ /* LTR1 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864);
++ /* LTR2 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003);
++}
++
++static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2)
++{
++ u8 core_rev = pcie2->core->id.rev;
++ u32 devstsctr2;
++
++ if (core_rev < 2 || core_rev == 10 || core_rev > 13)
++ return;
++
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++ devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++ if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) {
++ /* force the right LTR values */
++ bcma_core_pcie2_set_ltr_vals(pcie2);
++
++ /* TODO:
++ si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */
++
++ /* enable the LTR */
++ devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB;
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2);
++
++ /* set the LTR state to be active */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++ PCIE2_LTR_ACTIVE);
++ usleep_range(1000, 2000);
++
++ /* set the LTR state to be sleep */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++ PCIE2_LTR_SLEEP);
++ usleep_range(1000, 2000);
++ }
++}
++
++static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2)
++{
++ u8 core_rev = pcie2->core->id.rev;
++ bool pciewar160, pciewar162;
++
++ pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11;
++ pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 ||
++ core_rev == 9 || core_rev == 11;
++
++ if (!pciewar160 && !pciewar162)
++ return;
++
++/* TODO */
++#if 0
++ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL,
++ PCIE_DISABLE_L1CLK_GATING);
++#if 0
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIEGEN2_COE_PVT_TL_CTRL_0);
++ pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA,
++ ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT));
++#endif
++#endif
++}
++
++static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP);
++ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f);
++}
++
++static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0);
++}
++
++static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
++{
++ struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc;
++ u8 core_rev = pcie2->core->id.rev;
++ u32 alp_khz, pm_value;
++
++ if (core_rev <= 13) {
++ alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000;
++ pm_value = (1000000 * 2) / alp_khz;
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_PVT_REG_PM_CLK_PERIOD);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value);
++ }
++}
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
++{
++ struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
++ u32 tmp;
++
++ tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
++ if ((tmp & 0xe) >> 1 == 2)
++ bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
++
++ /* TODO: Do we need pcie_reqsize? */
++
++ if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
++ bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
++ bcma_core_pcie2_hw_ltr_war(pcie2);
++ pciedev_crwlpciegen2(pcie2);
++ pciedev_reg_pm_clk_period(pcie2);
++ pciedev_crwlpciegen2_180(pcie2);
++ pciedev_crwlpciegen2_182(pcie2);
++}
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -188,8 +188,11 @@ static int bcma_host_pci_probe(struct pc
}
#ifdef CONFIG_PM_SLEEP
-@@ -267,14 +269,16 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+@@ -267,14 +269,17 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
#endif /* CONFIG_PM_SLEEP */
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
{ 0, },
};
}
static void bcma_release_core_dev(struct device *dev)
-@@ -148,6 +156,7 @@ static int bcma_register_cores(struct bc
+@@ -115,6 +123,7 @@ static int bcma_register_cores(struct bc
+ case BCMA_CORE_CHIPCOMMON:
+ case BCMA_CORE_PCI:
+ case BCMA_CORE_PCIE:
++ case BCMA_CORE_PCIE2:
+ case BCMA_CORE_MIPS_74K:
+ case BCMA_CORE_4706_MAC_GBIT_COMMON:
+ continue;
+@@ -148,6 +157,7 @@ static int bcma_register_cores(struct bc
bcma_err(bus,
"Could not register dev for core 0x%03X\n",
core->id.id);
continue;
}
core->dev_registered = true;
-@@ -218,7 +227,7 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -218,7 +228,7 @@ int bcma_bus_register(struct bcma_bus *b
err = bcma_bus_scan(bus);
if (err) {
bcma_err(bus, "Failed to scan: %d\n", err);
}
/* Early init CC core */
+@@ -263,6 +273,13 @@ int bcma_bus_register(struct bcma_bus *b
+ bcma_core_pci_init(&bus->drv_pci[1]);
+ }
+
++ /* Init PCIe Gen 2 core */
++ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
++ if (core) {
++ bus->drv_pcie2.core = core;
++ bcma_core_pcie2_init(&bus->drv_pcie2);
++ }
++
+ /* Init GBIT MAC COMMON core */
+ core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
+ if (core) {
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -32,6 +32,18 @@ static const struct bcma_device_id_name
return 0;
}
-@@ -208,9 +212,6 @@ static void bcma_sprom_extract_r8(struct
+@@ -197,6 +201,23 @@ static int bcma_sprom_valid(const u16 *s
+ SPEX(_field[7], _offset + 14, _mask, _shift); \
+ } while (0)
+
++static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift)
++{
++ u16 v;
++ u8 gain;
++
++ v = in[SPOFF(offset)];
++ gain = (v & mask) >> shift;
++ if (gain == 0xFF) {
++ gain = 8; /* If unset use 2dBm */
++ } else {
++ /* Q5.2 Fractional part is stored in 0xC0 */
++ gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
++ }
++
++ return (s8)gain;
++}
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+ u16 v, o;
+@@ -208,9 +229,6 @@ static void bcma_sprom_extract_r8(struct
BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
ARRAY_SIZE(bus->sprom.core_pwr_info));
for (i = 0; i < 3; i++) {
v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
-@@ -502,7 +503,7 @@ static bool bcma_sprom_onchip_available(
+@@ -380,14 +398,22 @@ static void bcma_sprom_extract_r8(struct
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++ bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN0,
++ SSB_SPROM8_AGAIN0_SHIFT);
++ bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN1,
++ SSB_SPROM8_AGAIN1_SHIFT);
++ bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN2,
++ SSB_SPROM8_AGAIN2_SHIFT);
++ bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN3,
++ SSB_SPROM8_AGAIN3_SHIFT);
+
+ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+ SSB_SPROM8_LEDDC_ON_SHIFT);
+@@ -502,12 +528,13 @@ static bool bcma_sprom_onchip_available(
case BCMA_CHIP_ID_BCM4331:
present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
break;
case BCMA_CHIP_ID_BCM43224:
case BCMA_CHIP_ID_BCM43225:
/* for these chips OTP is always available */
-@@ -550,7 +551,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
+ present = true;
+ break;
++ case BCMA_CHIP_ID_BCM43217:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
+@@ -550,7 +577,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
{
u16 offset = BCMA_CC_SPROM;
u16 *sprom;
if (!bus->drv_cc.core)
return -EOPNOTSUPP;
-@@ -579,32 +582,37 @@ int bcma_sprom_get(struct bcma_bus *bus)
+@@ -579,32 +608,37 @@ int bcma_sprom_get(struct bcma_bus *bus)
}
}
}
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -72,7 +72,19 @@ struct bcma_host_ops {
+@@ -6,6 +6,7 @@
+
+ #include <linux/bcma/bcma_driver_chipcommon.h>
+ #include <linux/bcma/bcma_driver_pci.h>
++#include <linux/bcma/bcma_driver_pcie2.h>
+ #include <linux/bcma/bcma_driver_mips.h>
+ #include <linux/bcma/bcma_driver_gmac_cmn.h>
+ #include <linux/ssb/ssb.h> /* SPROM sharing */
+@@ -72,7 +73,19 @@ struct bcma_host_ops {
/* Core-ID values. */
#define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */
#define BCMA_CORE_4706_CHIPCOMMON 0x500
#define BCMA_CORE_4706_MAC_GBIT 0x52D
#define BCMA_CORE_AMEMC 0x52E /* DDR1/2 memory controller core */
#define BCMA_CORE_ALTA 0x534 /* I2S core */
-@@ -144,6 +156,7 @@ struct bcma_host_ops {
+@@ -144,6 +157,9 @@ struct bcma_host_ops {
/* Chip IDs of PCIe devices */
#define BCMA_CHIP_ID_BCM4313 0x4313
+#define BCMA_CHIP_ID_BCM43142 43142
++#define BCMA_CHIP_ID_BCM43217 43217
++#define BCMA_CHIP_ID_BCM43222 43222
#define BCMA_CHIP_ID_BCM43224 43224
#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
-@@ -176,6 +189,11 @@ struct bcma_host_ops {
+@@ -176,6 +192,11 @@ struct bcma_host_ops {
#define BCMA_PKG_ID_BCM5357 11
#define BCMA_CHIP_ID_BCM53572 53572
#define BCMA_PKG_ID_BCM47188 9
/* Board types (on PCI usually equals to the subsystem dev id) */
/* BCM4313 */
-@@ -400,7 +418,14 @@ static inline void bcma_maskset16(struct
+@@ -315,6 +336,7 @@ struct bcma_bus {
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci[2];
++ struct bcma_drv_pcie2 drv_pcie2;
+ struct bcma_drv_mips drv_mips;
+ struct bcma_drv_gmac_cmn drv_gmac_cmn;
+
+@@ -400,7 +422,14 @@ static inline void bcma_maskset16(struct
bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
}
extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
+--- /dev/null
++++ b/include/linux/bcma/bcma_driver_pcie2.h
+@@ -0,0 +1,158 @@
++#ifndef LINUX_BCMA_DRIVER_PCIE2_H_
++#define LINUX_BCMA_DRIVER_PCIE2_H_
++
++#define BCMA_CORE_PCIE2_CLK_CONTROL 0x0000
++#define PCIE2_CLKC_RST_OE 0x0001 /* When set, drives PCI_RESET out to pin */
++#define PCIE2_CLKC_RST 0x0002 /* Value driven out to pin */
++#define PCIE2_CLKC_SPERST 0x0004 /* SurvivePeRst */
++#define PCIE2_CLKC_DISABLE_L1CLK_GATING 0x0010
++#define PCIE2_CLKC_DLYPERST 0x0100 /* Delay PeRst to CoE Core */
++#define PCIE2_CLKC_DISSPROMLD 0x0200 /* DisableSpromLoadOnPerst */
++#define PCIE2_CLKC_WAKE_MODE_L2 0x1000 /* Wake on L2 */
++#define BCMA_CORE_PCIE2_RC_PM_CONTROL 0x0004
++#define BCMA_CORE_PCIE2_RC_PM_STATUS 0x0008
++#define BCMA_CORE_PCIE2_EP_PM_CONTROL 0x000C
++#define BCMA_CORE_PCIE2_EP_PM_STATUS 0x0010
++#define BCMA_CORE_PCIE2_EP_LTR_CONTROL 0x0014
++#define BCMA_CORE_PCIE2_EP_LTR_STATUS 0x0018
++#define BCMA_CORE_PCIE2_EP_OBFF_STATUS 0x001C
++#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS 0x0020
++#define BCMA_CORE_PCIE2_RC_AXI_CONFIG 0x0100
++#define BCMA_CORE_PCIE2_EP_AXI_CONFIG 0x0104
++#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0 0x0108
++#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0 0x010C
++#define BCMA_CORE_PCIE2_CONFIGINDADDR 0x0120
++#define BCMA_CORE_PCIE2_CONFIGINDDATA 0x0124
++#define BCMA_CORE_PCIE2_MDIOCONTROL 0x0128
++#define BCMA_CORE_PCIE2_MDIOWRDATA 0x012C
++#define BCMA_CORE_PCIE2_MDIORDDATA 0x0130
++#define BCMA_CORE_PCIE2_DATAINTF 0x0180
++#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0 0x0188
++#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0 0x018c
++#define BCMA_CORE_PCIE2_H2D_INTSTAT_0 0x0190
++#define BCMA_CORE_PCIE2_H2D_INTMASK_0 0x0194
++#define BCMA_CORE_PCIE2_D2H_INTSTAT_0 0x0198
++#define BCMA_CORE_PCIE2_D2H_INTMASK_0 0x019c
++#define BCMA_CORE_PCIE2_LTR_STATE 0x01A0 /* Latency Tolerance Reporting */
++#define PCIE2_LTR_ACTIVE 2
++#define PCIE2_LTR_ACTIVE_IDLE 1
++#define PCIE2_LTR_SLEEP 0
++#define PCIE2_LTR_FINAL_MASK 0x300
++#define PCIE2_LTR_FINAL_SHIFT 8
++#define BCMA_CORE_PCIE2_PWR_INT_STATUS 0x01A4
++#define BCMA_CORE_PCIE2_PWR_INT_MASK 0x01A8
++#define BCMA_CORE_PCIE2_CFG_ADDR 0x01F8
++#define BCMA_CORE_PCIE2_CFG_DATA 0x01FC
++#define BCMA_CORE_PCIE2_SYS_EQ_PAGE 0x0200
++#define BCMA_CORE_PCIE2_SYS_MSI_PAGE 0x0204
++#define BCMA_CORE_PCIE2_SYS_MSI_INTREN 0x0208
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0 0x0210
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1 0x0214
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2 0x0218
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3 0x021C
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4 0x0220
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5 0x0224
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0 0x0250
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0 0x0254
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1 0x0258
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1 0x025C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2 0x0260
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2 0x0264
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3 0x0268
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3 0x026C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4 0x0270
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4 0x0274
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5 0x0278
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5 0x027C
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN 0x0330
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR 0x0334
++#define BCMA_CORE_PCIE2_SYS_MSI_REQ 0x0340
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN 0x0344
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR 0x0348
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR0 0x0350
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR1 0x0354
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR2 0x0358
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR3 0x035C
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0 0x0360
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1 0x0364
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0 0x0370
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1 0x0374
++#define BCMA_CORE_PCIE2_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2))
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0 0x0C00
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1 0x0C04
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2 0x0C08
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3 0x0C0C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4 0x0C10
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5 0x0C14
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6 0x0C18
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7 0x0C1C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0 0x0C20
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1 0x0C24
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2 0x0C28
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3 0x0C2C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4 0x0C30
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5 0x0C34
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6 0x0C38
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7 0x0C3C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP1 0x0C80
++#define BCMA_CORE_PCIE2_FUNC1_IMAP1 0x0C88
++#define BCMA_CORE_PCIE2_FUNC0_IMAP2 0x0CC0
++#define BCMA_CORE_PCIE2_FUNC1_IMAP2 0x0CC8
++#define BCMA_CORE_PCIE2_IARR0_LOWER 0x0D00
++#define BCMA_CORE_PCIE2_IARR0_UPPER 0x0D04
++#define BCMA_CORE_PCIE2_IARR1_LOWER 0x0D08
++#define BCMA_CORE_PCIE2_IARR1_UPPER 0x0D0C
++#define BCMA_CORE_PCIE2_IARR2_LOWER 0x0D10
++#define BCMA_CORE_PCIE2_IARR2_UPPER 0x0D14
++#define BCMA_CORE_PCIE2_OARR0 0x0D20
++#define BCMA_CORE_PCIE2_OARR1 0x0D28
++#define BCMA_CORE_PCIE2_OARR2 0x0D30
++#define BCMA_CORE_PCIE2_OMAP0_LOWER 0x0D40
++#define BCMA_CORE_PCIE2_OMAP0_UPPER 0x0D44
++#define BCMA_CORE_PCIE2_OMAP1_LOWER 0x0D48
++#define BCMA_CORE_PCIE2_OMAP1_UPPER 0x0D4C
++#define BCMA_CORE_PCIE2_OMAP2_LOWER 0x0D50
++#define BCMA_CORE_PCIE2_OMAP2_UPPER 0x0D54
++#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE 0x0D58
++#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE 0x0D5C
++#define BCMA_CORE_PCIE2_MEM_CONTROL 0x0F00
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0 0x0F04
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1 0x0F08
++#define BCMA_CORE_PCIE2_LINK_STATUS 0x0F0C
++#define BCMA_CORE_PCIE2_STRAP_STATUS 0x0F10
++#define BCMA_CORE_PCIE2_RESET_STATUS 0x0F14
++#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN 0x0F18
++#define BCMA_CORE_PCIE2_MISC_INTR_EN 0x0F1C
++#define BCMA_CORE_PCIE2_TX_DEBUG_CFG 0x0F20
++#define BCMA_CORE_PCIE2_MISC_CONFIG 0x0F24
++#define BCMA_CORE_PCIE2_MISC_STATUS 0x0F28
++#define BCMA_CORE_PCIE2_INTR_EN 0x0F30
++#define BCMA_CORE_PCIE2_INTR_CLEAR 0x0F34
++#define BCMA_CORE_PCIE2_INTR_STATUS 0x0F38
++
++/* PCIE gen2 config regs */
++#define PCIE2_INTSTATUS 0x090
++#define PCIE2_INTMASK 0x094
++#define PCIE2_SBMBX 0x098
++
++#define PCIE2_PMCR_REFUP 0x1814 /* Trefup time */
++
++#define PCIE2_CAP_DEVSTSCTRL2_OFFSET 0xD4
++#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB 0x400
++#define PCIE2_PVT_REG_PM_CLK_PERIOD 0x184c
++
++struct bcma_drv_pcie2 {
++ struct bcma_device *core;
++};
++
++#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset)
++#define pcie2_read32(pcie2, offset) bcma_read32((pcie2)->core, offset)
++#define pcie2_write16(pcie2, offset, val) bcma_write16((pcie2)->core, offset, val)
++#define pcie2_write32(pcie2, offset, val) bcma_write32((pcie2)->core, offset, val)
++
++#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set)
++#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask)
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
++
++#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -679,27 +679,6 @@ bool ai_clkctl_cc(struct si_pub *sih, en
err = ssb_fetch_invariants(bus, get_invariants);
if (err) {
ssb_bus_may_powerdown(bus);
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -326,13 +326,13 @@ err_ctlreg:
+ return err;
+ }
+
+-static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
+- u16 mask, u16 shift)
++static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
++ u16 mask, u16 shift)
+ {
+ u16 v;
+ u8 gain;
+
+- v = in[SPOFF(SSB_SPROM1_AGAIN)];
++ v = in[SPOFF(offset)];
+ gain = (v & mask) >> shift;
+ if (gain == 0xFF)
+ gain = 2; /* If unset use 2dBm */
+@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
+ SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
+
+ /* Extract the antenna gain values. */
+- out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ if (out->revision >= 2)
+ sprom_extract_r23(out, in);
+ }
+@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
+
+ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
+ {
++ static const u16 pwr_info_offset[] = {
++ SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
++ SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
++ };
+ u16 il0mac_offset;
++ int i;
++
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(out->core_pwr_info));
+
+ if (out->revision == 4)
+ il0mac_offset = SSB_SPROM4_IL0MAC;
+@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+- SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+- SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+- SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+- SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN01,
++ SSB_SPROM4_AGAIN0,
++ SSB_SPROM4_AGAIN0_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN01,
++ SSB_SPROM4_AGAIN1,
++ SSB_SPROM4_AGAIN1_SHIFT);
++ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN23,
++ SSB_SPROM4_AGAIN2,
++ SSB_SPROM4_AGAIN2_SHIFT);
++ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN23,
++ SSB_SPROM4_AGAIN3,
++ SSB_SPROM4_AGAIN3_SHIFT);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ u16 o = pwr_info_offset[i];
++
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++ SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++ SSB_SPROM4_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++ SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++ SSB_SPROM4_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
++ SSB_SPROM4_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
++ SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
++ }
+
+ sprom_extract_r458(out, in);
+
+@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN0,
++ SSB_SPROM8_AGAIN0_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN1,
++ SSB_SPROM8_AGAIN1_SHIFT);
++ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN2,
++ SSB_SPROM8_AGAIN2_SHIFT);
++ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN3,
++ SSB_SPROM8_AGAIN3_SHIFT);
+
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -33,6 +33,7 @@ struct ssb_sprom {
#endif /* DRIVER_GPIO */
/* Internal-only stuff follows. Do not touch. */
+--- a/include/linux/ssb/ssb_regs.h
++++ b/include/linux/ssb/ssb_regs.h
+@@ -345,6 +345,43 @@
+ #define SSB_SPROM4_TXPID5GH2_SHIFT 0
+ #define SSB_SPROM4_TXPID5GH3 0xFF00
+ #define SSB_SPROM4_TXPID5GH3_SHIFT 8
++
++/* There are 4 blocks with power info sharing the same layout */
++#define SSB_SPROM4_PWR_INFO_CORE0 0x0080
++#define SSB_SPROM4_PWR_INFO_CORE1 0x00AE
++#define SSB_SPROM4_PWR_INFO_CORE2 0x00DC
++#define SSB_SPROM4_PWR_INFO_CORE3 0x010A
++
++#define SSB_SPROM4_2G_MAXP_ITSSI 0x00 /* 2 GHz ITSSI and 2 GHz Max Power */
++#define SSB_SPROM4_2G_MAXP 0x00FF
++#define SSB_SPROM4_2G_ITSSI 0xFF00
++#define SSB_SPROM4_2G_ITSSI_SHIFT 8
++#define SSB_SPROM4_2G_PA_0 0x02 /* 2 GHz power amp */
++#define SSB_SPROM4_2G_PA_1 0x04
++#define SSB_SPROM4_2G_PA_2 0x06
++#define SSB_SPROM4_2G_PA_3 0x08
++#define SSB_SPROM4_5G_MAXP_ITSSI 0x0A /* 5 GHz ITSSI and 5.3 GHz Max Power */
++#define SSB_SPROM4_5G_MAXP 0x00FF
++#define SSB_SPROM4_5G_ITSSI 0xFF00
++#define SSB_SPROM4_5G_ITSSI_SHIFT 8
++#define SSB_SPROM4_5GHL_MAXP 0x0C /* 5.2 GHz and 5.8 GHz Max Power */
++#define SSB_SPROM4_5GH_MAXP 0x00FF
++#define SSB_SPROM4_5GL_MAXP 0xFF00
++#define SSB_SPROM4_5GL_MAXP_SHIFT 8
++#define SSB_SPROM4_5G_PA_0 0x0E /* 5.3 GHz power amp */
++#define SSB_SPROM4_5G_PA_1 0x10
++#define SSB_SPROM4_5G_PA_2 0x12
++#define SSB_SPROM4_5G_PA_3 0x14
++#define SSB_SPROM4_5GL_PA_0 0x16 /* 5.2 GHz power amp */
++#define SSB_SPROM4_5GL_PA_1 0x18
++#define SSB_SPROM4_5GL_PA_2 0x1A
++#define SSB_SPROM4_5GL_PA_3 0x1C
++#define SSB_SPROM4_5GH_PA_0 0x1E /* 5.8 GHz power amp */
++#define SSB_SPROM4_5GH_PA_1 0x20
++#define SSB_SPROM4_5GH_PA_2 0x22
++#define SSB_SPROM4_5GH_PA_3 0x24
++
++/* TODO: Make it deprecated */
+ #define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
+ #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
+ #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
help
Driver to provide access to the GPIO pins of the bcma bus.
+--- a/drivers/bcma/Makefile
++++ b/drivers/bcma/Makefile
+@@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver
+ bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
+ bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
+ bcma-y += driver_pci.o
++bcma-y += driver_pcie2.o
+ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o
+ bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
+ bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struc
/* scan.c */
int bcma_bus_scan(struct bcma_bus *bus);
+--- a/drivers/bcma/driver_chipcommon_pmu.c
++++ b/drivers/bcma/driver_chipcommon_pmu.c
+@@ -603,6 +603,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
+ break;
+
++ case BCMA_CHIP_ID_BCM43217:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
--- a/drivers/bcma/driver_chipcommon_sflash.c
+++ b/drivers/bcma/driver_chipcommon_sflash.c
@@ -38,7 +38,7 @@ static const struct bcma_sflash_tbl_e bc
chip->label = "bcma_gpio";
chip->owner = THIS_MODULE;
-@@ -95,8 +215,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -95,8 +215,18 @@ int bcma_gpio_init(struct bcma_drv_cc *c
chip->set = bcma_gpio_set_value;
chip->direction_input = bcma_gpio_direction_input;
chip->direction_output = bcma_gpio_direction_output;
+#endif
+ switch (cc->core->bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM5357:
++ case BCMA_CHIP_ID_BCM53572:
+ chip->ngpio = 32;
+ break;
+ default:
/* There is just one SoC in one device and its GPIO addresses should be
* deterministic to address them more easily. The other buses could get
* a random base number. */
-@@ -105,10 +234,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -105,10 +235,21 @@ int bcma_gpio_init(struct bcma_drv_cc *c
else
chip->base = -1;
+ bcma_gpio_irq_domain_exit(cc);
return gpiochip_remove(&cc->gpio);
}
+--- /dev/null
++++ b/drivers/bcma/driver_pcie2.c
+@@ -0,0 +1,175 @@
++/*
++ * Broadcom specific AMBA
++ * PCIe Gen 2 Core
++ *
++ * Copyright 2014, Broadcom Corporation
++ * Copyright 2014, Rafał Miłecki <zajec5@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++#include <linux/bcma/bcma.h>
++
++/**************************************************
++ * R/W ops.
++ **************************************************/
++
++#if 0
++static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++ pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR);
++ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++}
++#endif
++
++static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr,
++ u32 val)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val);
++}
++
++/**************************************************
++ * Init.
++ **************************************************/
++
++static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2,
++ bool enable)
++{
++ u32 val;
++
++ /* restore back to default */
++ val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++ val |= PCIE2_CLKC_DLYPERST;
++ val &= ~PCIE2_CLKC_DISSPROMLD;
++ if (enable) {
++ val &= ~PCIE2_CLKC_DLYPERST;
++ val |= PCIE2_CLKC_DISSPROMLD;
++ }
++ pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val);
++ /* flush */
++ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++}
++
++static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2)
++{
++ /* LTR0 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c);
++ /* LTR1 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864);
++ /* LTR2 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003);
++}
++
++static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2)
++{
++ u8 core_rev = pcie2->core->id.rev;
++ u32 devstsctr2;
++
++ if (core_rev < 2 || core_rev == 10 || core_rev > 13)
++ return;
++
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++ devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++ if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) {
++ /* force the right LTR values */
++ bcma_core_pcie2_set_ltr_vals(pcie2);
++
++ /* TODO:
++ si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */
++
++ /* enable the LTR */
++ devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB;
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2);
++
++ /* set the LTR state to be active */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++ PCIE2_LTR_ACTIVE);
++ usleep_range(1000, 2000);
++
++ /* set the LTR state to be sleep */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++ PCIE2_LTR_SLEEP);
++ usleep_range(1000, 2000);
++ }
++}
++
++static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2)
++{
++ u8 core_rev = pcie2->core->id.rev;
++ bool pciewar160, pciewar162;
++
++ pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11;
++ pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 ||
++ core_rev == 9 || core_rev == 11;
++
++ if (!pciewar160 && !pciewar162)
++ return;
++
++/* TODO */
++#if 0
++ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL,
++ PCIE_DISABLE_L1CLK_GATING);
++#if 0
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIEGEN2_COE_PVT_TL_CTRL_0);
++ pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA,
++ ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT));
++#endif
++#endif
++}
++
++static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP);
++ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f);
++}
++
++static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0);
++}
++
++static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
++{
++ struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc;
++ u8 core_rev = pcie2->core->id.rev;
++ u32 alp_khz, pm_value;
++
++ if (core_rev <= 13) {
++ alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000;
++ pm_value = (1000000 * 2) / alp_khz;
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_PVT_REG_PM_CLK_PERIOD);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value);
++ }
++}
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
++{
++ struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
++ u32 tmp;
++
++ tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
++ if ((tmp & 0xe) >> 1 == 2)
++ bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
++
++ /* TODO: Do we need pcie_reqsize? */
++
++ if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
++ bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
++ bcma_core_pcie2_hw_ltr_war(pcie2);
++ pciedev_crwlpciegen2(pcie2);
++ pciedev_reg_pm_clk_period(pcie2);
++ pciedev_crwlpciegen2_180(pcie2);
++ pciedev_crwlpciegen2_182(pcie2);
++}
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -238,7 +238,6 @@ static void bcma_host_pci_remove(struct
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
+@@ -280,6 +279,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
+ { 0, },
+ };
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -78,18 +78,6 @@ static u16 bcma_cc_core_id(struct bcma_b
bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
int timeout)
-@@ -176,6 +165,7 @@ static int bcma_register_cores(struct bc
+@@ -143,6 +132,7 @@ static int bcma_register_cores(struct bc
+ case BCMA_CORE_CHIPCOMMON:
+ case BCMA_CORE_PCI:
+ case BCMA_CORE_PCIE:
++ case BCMA_CORE_PCIE2:
+ case BCMA_CORE_MIPS_74K:
+ case BCMA_CORE_4706_MAC_GBIT_COMMON:
+ continue;
+@@ -176,6 +166,7 @@ static int bcma_register_cores(struct bc
bcma_err(bus,
"Could not register dev for core 0x%03X\n",
core->id.id);
continue;
}
core->dev_registered = true;
+@@ -291,6 +282,13 @@ int bcma_bus_register(struct bcma_bus *b
+ bcma_core_pci_init(&bus->drv_pci[1]);
+ }
+
++ /* Init PCIe Gen 2 core */
++ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
++ if (core) {
++ bus->drv_pcie2.core = core;
++ bcma_core_pcie2_init(&bus->drv_pcie2);
++ }
++
+ /* Init GBIT MAC COMMON core */
+ core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
+ if (core) {
+--- a/drivers/bcma/sprom.c
++++ b/drivers/bcma/sprom.c
+@@ -201,6 +201,23 @@ static int bcma_sprom_valid(struct bcma_
+ SPEX(_field[7], _offset + 14, _mask, _shift); \
+ } while (0)
+
++static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift)
++{
++ u16 v;
++ u8 gain;
++
++ v = in[SPOFF(offset)];
++ gain = (v & mask) >> shift;
++ if (gain == 0xFF) {
++ gain = 8; /* If unset use 2dBm */
++ } else {
++ /* Q5.2 Fractional part is stored in 0xC0 */
++ gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
++ }
++
++ return (s8)gain;
++}
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+ u16 v, o;
+@@ -381,14 +398,22 @@ static void bcma_sprom_extract_r8(struct
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++ bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN0,
++ SSB_SPROM8_AGAIN0_SHIFT);
++ bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN1,
++ SSB_SPROM8_AGAIN1_SHIFT);
++ bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN2,
++ SSB_SPROM8_AGAIN2_SHIFT);
++ bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN3,
++ SSB_SPROM8_AGAIN3_SHIFT);
+
+ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+ SSB_SPROM8_LEDDC_ON_SHIFT);
+@@ -509,6 +534,7 @@ static bool bcma_sprom_onchip_available(
+ /* for these chips OTP is always available */
+ present = true;
+ break;
++ case BCMA_CHIP_ID_BCM43217:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct
+@@ -6,6 +6,7 @@
+
+ #include <linux/bcma/bcma_driver_chipcommon.h>
+ #include <linux/bcma/bcma_driver_pci.h>
++#include <linux/bcma/bcma_driver_pcie2.h>
+ #include <linux/bcma/bcma_driver_mips.h>
+ #include <linux/bcma/bcma_driver_gmac_cmn.h>
+ #include <linux/ssb/ssb.h> /* SPROM sharing */
+@@ -157,6 +158,8 @@ struct bcma_host_ops {
+ /* Chip IDs of PCIe devices */
+ #define BCMA_CHIP_ID_BCM4313 0x4313
+ #define BCMA_CHIP_ID_BCM43142 43142
++#define BCMA_CHIP_ID_BCM43217 43217
++#define BCMA_CHIP_ID_BCM43222 43222
+ #define BCMA_CHIP_ID_BCM43224 43224
+ #define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
+ #define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
+@@ -333,6 +336,7 @@ struct bcma_bus {
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci[2];
++ struct bcma_drv_pcie2 drv_pcie2;
+ struct bcma_drv_mips drv_mips;
+ struct bcma_drv_gmac_cmn drv_gmac_cmn;
+
+@@ -418,7 +422,14 @@ static inline void bcma_maskset16(struct
bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
}
#endif
};
+--- /dev/null
++++ b/include/linux/bcma/bcma_driver_pcie2.h
+@@ -0,0 +1,158 @@
++#ifndef LINUX_BCMA_DRIVER_PCIE2_H_
++#define LINUX_BCMA_DRIVER_PCIE2_H_
++
++#define BCMA_CORE_PCIE2_CLK_CONTROL 0x0000
++#define PCIE2_CLKC_RST_OE 0x0001 /* When set, drives PCI_RESET out to pin */
++#define PCIE2_CLKC_RST 0x0002 /* Value driven out to pin */
++#define PCIE2_CLKC_SPERST 0x0004 /* SurvivePeRst */
++#define PCIE2_CLKC_DISABLE_L1CLK_GATING 0x0010
++#define PCIE2_CLKC_DLYPERST 0x0100 /* Delay PeRst to CoE Core */
++#define PCIE2_CLKC_DISSPROMLD 0x0200 /* DisableSpromLoadOnPerst */
++#define PCIE2_CLKC_WAKE_MODE_L2 0x1000 /* Wake on L2 */
++#define BCMA_CORE_PCIE2_RC_PM_CONTROL 0x0004
++#define BCMA_CORE_PCIE2_RC_PM_STATUS 0x0008
++#define BCMA_CORE_PCIE2_EP_PM_CONTROL 0x000C
++#define BCMA_CORE_PCIE2_EP_PM_STATUS 0x0010
++#define BCMA_CORE_PCIE2_EP_LTR_CONTROL 0x0014
++#define BCMA_CORE_PCIE2_EP_LTR_STATUS 0x0018
++#define BCMA_CORE_PCIE2_EP_OBFF_STATUS 0x001C
++#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS 0x0020
++#define BCMA_CORE_PCIE2_RC_AXI_CONFIG 0x0100
++#define BCMA_CORE_PCIE2_EP_AXI_CONFIG 0x0104
++#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0 0x0108
++#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0 0x010C
++#define BCMA_CORE_PCIE2_CONFIGINDADDR 0x0120
++#define BCMA_CORE_PCIE2_CONFIGINDDATA 0x0124
++#define BCMA_CORE_PCIE2_MDIOCONTROL 0x0128
++#define BCMA_CORE_PCIE2_MDIOWRDATA 0x012C
++#define BCMA_CORE_PCIE2_MDIORDDATA 0x0130
++#define BCMA_CORE_PCIE2_DATAINTF 0x0180
++#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0 0x0188
++#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0 0x018c
++#define BCMA_CORE_PCIE2_H2D_INTSTAT_0 0x0190
++#define BCMA_CORE_PCIE2_H2D_INTMASK_0 0x0194
++#define BCMA_CORE_PCIE2_D2H_INTSTAT_0 0x0198
++#define BCMA_CORE_PCIE2_D2H_INTMASK_0 0x019c
++#define BCMA_CORE_PCIE2_LTR_STATE 0x01A0 /* Latency Tolerance Reporting */
++#define PCIE2_LTR_ACTIVE 2
++#define PCIE2_LTR_ACTIVE_IDLE 1
++#define PCIE2_LTR_SLEEP 0
++#define PCIE2_LTR_FINAL_MASK 0x300
++#define PCIE2_LTR_FINAL_SHIFT 8
++#define BCMA_CORE_PCIE2_PWR_INT_STATUS 0x01A4
++#define BCMA_CORE_PCIE2_PWR_INT_MASK 0x01A8
++#define BCMA_CORE_PCIE2_CFG_ADDR 0x01F8
++#define BCMA_CORE_PCIE2_CFG_DATA 0x01FC
++#define BCMA_CORE_PCIE2_SYS_EQ_PAGE 0x0200
++#define BCMA_CORE_PCIE2_SYS_MSI_PAGE 0x0204
++#define BCMA_CORE_PCIE2_SYS_MSI_INTREN 0x0208
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0 0x0210
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1 0x0214
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2 0x0218
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3 0x021C
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4 0x0220
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5 0x0224
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0 0x0250
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0 0x0254
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1 0x0258
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1 0x025C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2 0x0260
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2 0x0264
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3 0x0268
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3 0x026C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4 0x0270
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4 0x0274
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5 0x0278
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5 0x027C
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN 0x0330
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR 0x0334
++#define BCMA_CORE_PCIE2_SYS_MSI_REQ 0x0340
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN 0x0344
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR 0x0348
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR0 0x0350
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR1 0x0354
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR2 0x0358
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR3 0x035C
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0 0x0360
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1 0x0364
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0 0x0370
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1 0x0374
++#define BCMA_CORE_PCIE2_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2))
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0 0x0C00
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1 0x0C04
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2 0x0C08
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3 0x0C0C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4 0x0C10
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5 0x0C14
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6 0x0C18
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7 0x0C1C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0 0x0C20
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1 0x0C24
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2 0x0C28
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3 0x0C2C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4 0x0C30
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5 0x0C34
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6 0x0C38
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7 0x0C3C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP1 0x0C80
++#define BCMA_CORE_PCIE2_FUNC1_IMAP1 0x0C88
++#define BCMA_CORE_PCIE2_FUNC0_IMAP2 0x0CC0
++#define BCMA_CORE_PCIE2_FUNC1_IMAP2 0x0CC8
++#define BCMA_CORE_PCIE2_IARR0_LOWER 0x0D00
++#define BCMA_CORE_PCIE2_IARR0_UPPER 0x0D04
++#define BCMA_CORE_PCIE2_IARR1_LOWER 0x0D08
++#define BCMA_CORE_PCIE2_IARR1_UPPER 0x0D0C
++#define BCMA_CORE_PCIE2_IARR2_LOWER 0x0D10
++#define BCMA_CORE_PCIE2_IARR2_UPPER 0x0D14
++#define BCMA_CORE_PCIE2_OARR0 0x0D20
++#define BCMA_CORE_PCIE2_OARR1 0x0D28
++#define BCMA_CORE_PCIE2_OARR2 0x0D30
++#define BCMA_CORE_PCIE2_OMAP0_LOWER 0x0D40
++#define BCMA_CORE_PCIE2_OMAP0_UPPER 0x0D44
++#define BCMA_CORE_PCIE2_OMAP1_LOWER 0x0D48
++#define BCMA_CORE_PCIE2_OMAP1_UPPER 0x0D4C
++#define BCMA_CORE_PCIE2_OMAP2_LOWER 0x0D50
++#define BCMA_CORE_PCIE2_OMAP2_UPPER 0x0D54
++#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE 0x0D58
++#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE 0x0D5C
++#define BCMA_CORE_PCIE2_MEM_CONTROL 0x0F00
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0 0x0F04
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1 0x0F08
++#define BCMA_CORE_PCIE2_LINK_STATUS 0x0F0C
++#define BCMA_CORE_PCIE2_STRAP_STATUS 0x0F10
++#define BCMA_CORE_PCIE2_RESET_STATUS 0x0F14
++#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN 0x0F18
++#define BCMA_CORE_PCIE2_MISC_INTR_EN 0x0F1C
++#define BCMA_CORE_PCIE2_TX_DEBUG_CFG 0x0F20
++#define BCMA_CORE_PCIE2_MISC_CONFIG 0x0F24
++#define BCMA_CORE_PCIE2_MISC_STATUS 0x0F28
++#define BCMA_CORE_PCIE2_INTR_EN 0x0F30
++#define BCMA_CORE_PCIE2_INTR_CLEAR 0x0F34
++#define BCMA_CORE_PCIE2_INTR_STATUS 0x0F38
++
++/* PCIE gen2 config regs */
++#define PCIE2_INTSTATUS 0x090
++#define PCIE2_INTMASK 0x094
++#define PCIE2_SBMBX 0x098
++
++#define PCIE2_PMCR_REFUP 0x1814 /* Trefup time */
++
++#define PCIE2_CAP_DEVSTSCTRL2_OFFSET 0xD4
++#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB 0x400
++#define PCIE2_PVT_REG_PM_CLK_PERIOD 0x184c
++
++struct bcma_drv_pcie2 {
++ struct bcma_device *core;
++};
++
++#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset)
++#define pcie2_read32(pcie2, offset) bcma_read32((pcie2)->core, offset)
++#define pcie2_write16(pcie2, offset, val) bcma_write16((pcie2)->core, offset, val)
++#define pcie2_write32(pcie2, offset, val) bcma_write32((pcie2)->core, offset, val)
++
++#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set)
++#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask)
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
++
++#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
-commit 4f4aa2ec24dc45881849833a439558d3a378028c
-Author: Rafał Miłecki <zajec5@gmail.com>
-Date: Sun May 18 00:22:38 2014 +0200
-
- ssb: sprom: add dev_id field for value overriding standard ID
-
- Some devices may have different features despite sharing the same ID
- (e.g. PCI ID). For example 14e4:4331 is usually a dual band, but this
- can be "limited". Device with "pci/x/y/devid=0x4332" supports 2.4 GHz
- only. Similarly 0x4333 will mean support for 5 GHz only.
- Add entry in SPROM so info described above can be extracted and stored.
-
- Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
- Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
- Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
- static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
- const char *prefix, bool fallback)
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -326,13 +326,13 @@ err_ctlreg:
+ return err;
+ }
+
+-static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
+- u16 mask, u16 shift)
++static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
++ u16 mask, u16 shift)
{
-+ nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback);
- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
- nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);
+ u16 v;
+ u8 gain;
+
+- v = in[SPOFF(SSB_SPROM1_AGAIN)];
++ v = in[SPOFF(offset)];
+ gain = (v & mask) >> shift;
+ if (gain == 0xFF)
+ gain = 2; /* If unset use 2dBm */
+@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
+ SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
+
+ /* Extract the antenna gain values. */
+- out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ if (out->revision >= 2)
+ sprom_extract_r23(out, in);
+ }
+@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
+
+ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
+ {
++ static const u16 pwr_info_offset[] = {
++ SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
++ SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
++ };
+ u16 il0mac_offset;
++ int i;
++
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(out->core_pwr_info));
+
+ if (out->revision == 4)
+ il0mac_offset = SSB_SPROM4_IL0MAC;
+@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+- SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+- SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+- SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+- SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN01,
++ SSB_SPROM4_AGAIN0,
++ SSB_SPROM4_AGAIN0_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN01,
++ SSB_SPROM4_AGAIN1,
++ SSB_SPROM4_AGAIN1_SHIFT);
++ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN23,
++ SSB_SPROM4_AGAIN2,
++ SSB_SPROM4_AGAIN2_SHIFT);
++ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM4_AGAIN23,
++ SSB_SPROM4_AGAIN3,
++ SSB_SPROM4_AGAIN3_SHIFT);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ u16 o = pwr_info_offset[i];
++
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++ SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
++ SSB_SPROM4_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++ SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
++ SSB_SPROM4_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
++ SSB_SPROM4_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
++ SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
++ }
+
+ sprom_extract_r458(out, in);
+
+@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN0,
++ SSB_SPROM8_AGAIN0_SHIFT);
++ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN1,
++ SSB_SPROM8_AGAIN1_SHIFT);
++ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN2,
++ SSB_SPROM8_AGAIN2_SHIFT);
++ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN3,
++ SSB_SPROM8_AGAIN3_SHIFT);
+
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -33,6 +33,7 @@ struct ssb_sprom {
u16 board_rev; /* Board revision number from SPROM. */
u16 board_num; /* Board number from SPROM. */
u16 board_type; /* Board type from SPROM. */
+--- a/include/linux/ssb/ssb_regs.h
++++ b/include/linux/ssb/ssb_regs.h
+@@ -345,6 +345,43 @@
+ #define SSB_SPROM4_TXPID5GH2_SHIFT 0
+ #define SSB_SPROM4_TXPID5GH3 0xFF00
+ #define SSB_SPROM4_TXPID5GH3_SHIFT 8
++
++/* There are 4 blocks with power info sharing the same layout */
++#define SSB_SPROM4_PWR_INFO_CORE0 0x0080
++#define SSB_SPROM4_PWR_INFO_CORE1 0x00AE
++#define SSB_SPROM4_PWR_INFO_CORE2 0x00DC
++#define SSB_SPROM4_PWR_INFO_CORE3 0x010A
++
++#define SSB_SPROM4_2G_MAXP_ITSSI 0x00 /* 2 GHz ITSSI and 2 GHz Max Power */
++#define SSB_SPROM4_2G_MAXP 0x00FF
++#define SSB_SPROM4_2G_ITSSI 0xFF00
++#define SSB_SPROM4_2G_ITSSI_SHIFT 8
++#define SSB_SPROM4_2G_PA_0 0x02 /* 2 GHz power amp */
++#define SSB_SPROM4_2G_PA_1 0x04
++#define SSB_SPROM4_2G_PA_2 0x06
++#define SSB_SPROM4_2G_PA_3 0x08
++#define SSB_SPROM4_5G_MAXP_ITSSI 0x0A /* 5 GHz ITSSI and 5.3 GHz Max Power */
++#define SSB_SPROM4_5G_MAXP 0x00FF
++#define SSB_SPROM4_5G_ITSSI 0xFF00
++#define SSB_SPROM4_5G_ITSSI_SHIFT 8
++#define SSB_SPROM4_5GHL_MAXP 0x0C /* 5.2 GHz and 5.8 GHz Max Power */
++#define SSB_SPROM4_5GH_MAXP 0x00FF
++#define SSB_SPROM4_5GL_MAXP 0xFF00
++#define SSB_SPROM4_5GL_MAXP_SHIFT 8
++#define SSB_SPROM4_5G_PA_0 0x0E /* 5.3 GHz power amp */
++#define SSB_SPROM4_5G_PA_1 0x10
++#define SSB_SPROM4_5G_PA_2 0x12
++#define SSB_SPROM4_5G_PA_3 0x14
++#define SSB_SPROM4_5GL_PA_0 0x16 /* 5.2 GHz power amp */
++#define SSB_SPROM4_5GL_PA_1 0x18
++#define SSB_SPROM4_5GL_PA_2 0x1A
++#define SSB_SPROM4_5GL_PA_3 0x1C
++#define SSB_SPROM4_5GH_PA_0 0x1E /* 5.8 GHz power amp */
++#define SSB_SPROM4_5GH_PA_1 0x20
++#define SSB_SPROM4_5GH_PA_2 0x22
++#define SSB_SPROM4_5GH_PA_3 0x24
++
++/* TODO: Make it deprecated */
+ #define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
+ #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
+ #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
+--- a/arch/mips/bcm47xx/sprom.c
++++ b/arch/mips/bcm47xx/sprom.c
+@@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
+ static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
+ const char *prefix, bool fallback)
+ {
++ nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback);
+ nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
+ nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
+ nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);
+--- a/drivers/bcma/Makefile
++++ b/drivers/bcma/Makefile
+@@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver
+ bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
+ bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
+ bcma-y += driver_pci.o
++bcma-y += driver_pcie2.o
+ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o
+ bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
+ bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o
+--- a/drivers/bcma/driver_chipcommon_pmu.c
++++ b/drivers/bcma/driver_chipcommon_pmu.c
+@@ -603,6 +603,7 @@ void bcma_pmu_spuravoid_pllupdate(struct
+ tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
+ break;
+
++ case BCMA_CHIP_ID_BCM43217:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
-@@ -218,7 +218,14 @@ int bcma_gpio_init(struct bcma_drv_cc *c
+@@ -218,7 +218,15 @@ int bcma_gpio_init(struct bcma_drv_cc *c
#if IS_BUILTIN(CONFIG_BCMA_HOST_SOC)
chip->to_irq = bcma_gpio_to_irq;
#endif
- chip->ngpio = 16;
+ switch (cc->core->bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM5357:
++ case BCMA_CHIP_ID_BCM53572:
+ chip->ngpio = 32;
+ break;
+ default:
/* There is just one SoC in one device and its GPIO addresses should be
* deterministic to address them more easily. The other buses could get
* a random base number. */
+--- /dev/null
++++ b/drivers/bcma/driver_pcie2.c
+@@ -0,0 +1,175 @@
++/*
++ * Broadcom specific AMBA
++ * PCIe Gen 2 Core
++ *
++ * Copyright 2014, Broadcom Corporation
++ * Copyright 2014, Rafał Miłecki <zajec5@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++#include <linux/bcma/bcma.h>
++
++/**************************************************
++ * R/W ops.
++ **************************************************/
++
++#if 0
++static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++ pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR);
++ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++}
++#endif
++
++static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr,
++ u32 val)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val);
++}
++
++/**************************************************
++ * Init.
++ **************************************************/
++
++static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2,
++ bool enable)
++{
++ u32 val;
++
++ /* restore back to default */
++ val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++ val |= PCIE2_CLKC_DLYPERST;
++ val &= ~PCIE2_CLKC_DISSPROMLD;
++ if (enable) {
++ val &= ~PCIE2_CLKC_DLYPERST;
++ val |= PCIE2_CLKC_DISSPROMLD;
++ }
++ pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val);
++ /* flush */
++ return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
++}
++
++static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2)
++{
++ /* LTR0 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c);
++ /* LTR1 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864);
++ /* LTR2 */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003);
++}
++
++static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2)
++{
++ u8 core_rev = pcie2->core->id.rev;
++ u32 devstsctr2;
++
++ if (core_rev < 2 || core_rev == 10 || core_rev > 13)
++ return;
++
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++ devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
++ if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) {
++ /* force the right LTR values */
++ bcma_core_pcie2_set_ltr_vals(pcie2);
++
++ /* TODO:
++ si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */
++
++ /* enable the LTR */
++ devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB;
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_CAP_DEVSTSCTRL2_OFFSET);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2);
++
++ /* set the LTR state to be active */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++ PCIE2_LTR_ACTIVE);
++ usleep_range(1000, 2000);
++
++ /* set the LTR state to be sleep */
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
++ PCIE2_LTR_SLEEP);
++ usleep_range(1000, 2000);
++ }
++}
++
++static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2)
++{
++ u8 core_rev = pcie2->core->id.rev;
++ bool pciewar160, pciewar162;
++
++ pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11;
++ pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 ||
++ core_rev == 9 || core_rev == 11;
++
++ if (!pciewar160 && !pciewar162)
++ return;
++
++/* TODO */
++#if 0
++ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL,
++ PCIE_DISABLE_L1CLK_GATING);
++#if 0
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIEGEN2_COE_PVT_TL_CTRL_0);
++ pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA,
++ ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT));
++#endif
++#endif
++}
++
++static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP);
++ pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f);
++}
++
++static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2)
++{
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0);
++}
++
++static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
++{
++ struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc;
++ u8 core_rev = pcie2->core->id.rev;
++ u32 alp_khz, pm_value;
++
++ if (core_rev <= 13) {
++ alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000;
++ pm_value = (1000000 * 2) / alp_khz;
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
++ PCIE2_PVT_REG_PM_CLK_PERIOD);
++ pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value);
++ }
++}
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
++{
++ struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
++ u32 tmp;
++
++ tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
++ if ((tmp & 0xe) >> 1 == 2)
++ bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
++
++ /* TODO: Do we need pcie_reqsize? */
++
++ if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
++ bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
++ bcma_core_pcie2_hw_ltr_war(pcie2);
++ pciedev_crwlpciegen2(pcie2);
++ pciedev_reg_pm_clk_period(pcie2);
++ pciedev_crwlpciegen2_180(pcie2);
++ pciedev_crwlpciegen2_182(pcie2);
++}
+--- a/drivers/bcma/host_pci.c
++++ b/drivers/bcma/host_pci.c
+@@ -279,6 +279,7 @@ static const struct pci_device_id bcma_p
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
+ { 0, },
+ };
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -132,6 +132,7 @@ static int bcma_register_cores(struct bc
+ case BCMA_CORE_CHIPCOMMON:
+ case BCMA_CORE_PCI:
+ case BCMA_CORE_PCIE:
++ case BCMA_CORE_PCIE2:
+ case BCMA_CORE_MIPS_74K:
+ case BCMA_CORE_4706_MAC_GBIT_COMMON:
+ continue;
+@@ -281,6 +282,13 @@ int bcma_bus_register(struct bcma_bus *b
+ bcma_core_pci_init(&bus->drv_pci[1]);
+ }
+
++ /* Init PCIe Gen 2 core */
++ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
++ if (core) {
++ bus->drv_pcie2.core = core;
++ bcma_core_pcie2_init(&bus->drv_pcie2);
++ }
++
+ /* Init GBIT MAC COMMON core */
+ core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
+ if (core) {
+--- a/drivers/bcma/sprom.c
++++ b/drivers/bcma/sprom.c
+@@ -201,6 +201,23 @@ static int bcma_sprom_valid(struct bcma_
+ SPEX(_field[7], _offset + 14, _mask, _shift); \
+ } while (0)
+
++static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift)
++{
++ u16 v;
++ u8 gain;
++
++ v = in[SPOFF(offset)];
++ gain = (v & mask) >> shift;
++ if (gain == 0xFF) {
++ gain = 8; /* If unset use 2dBm */
++ } else {
++ /* Q5.2 Fractional part is stored in 0xC0 */
++ gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
++ }
++
++ return (s8)gain;
++}
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+ u16 v, o;
+@@ -381,14 +398,22 @@ static void bcma_sprom_extract_r8(struct
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
++ bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN0,
++ SSB_SPROM8_AGAIN0_SHIFT);
++ bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN01,
++ SSB_SPROM8_AGAIN1,
++ SSB_SPROM8_AGAIN1_SHIFT);
++ bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN2,
++ SSB_SPROM8_AGAIN2_SHIFT);
++ bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom,
++ SSB_SPROM8_AGAIN23,
++ SSB_SPROM8_AGAIN3,
++ SSB_SPROM8_AGAIN3_SHIFT);
+
+ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+ SSB_SPROM8_LEDDC_ON_SHIFT);
+@@ -509,6 +534,7 @@ static bool bcma_sprom_onchip_available(
+ /* for these chips OTP is always available */
+ present = true;
+ break;
++ case BCMA_CHIP_ID_BCM43217:
+ case BCMA_CHIP_ID_BCM43227:
+ case BCMA_CHIP_ID_BCM43228:
+ case BCMA_CHIP_ID_BCM43428:
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -6,6 +6,7 @@
+
+ #include <linux/bcma/bcma_driver_chipcommon.h>
+ #include <linux/bcma/bcma_driver_pci.h>
++#include <linux/bcma/bcma_driver_pcie2.h>
+ #include <linux/bcma/bcma_driver_mips.h>
+ #include <linux/bcma/bcma_driver_gmac_cmn.h>
+ #include <linux/ssb/ssb.h> /* SPROM sharing */
+@@ -157,6 +158,8 @@ struct bcma_host_ops {
+ /* Chip IDs of PCIe devices */
+ #define BCMA_CHIP_ID_BCM4313 0x4313
+ #define BCMA_CHIP_ID_BCM43142 43142
++#define BCMA_CHIP_ID_BCM43217 43217
++#define BCMA_CHIP_ID_BCM43222 43222
+ #define BCMA_CHIP_ID_BCM43224 43224
+ #define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
+ #define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
+@@ -333,6 +336,7 @@ struct bcma_bus {
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci[2];
++ struct bcma_drv_pcie2 drv_pcie2;
+ struct bcma_drv_mips drv_mips;
+ struct bcma_drv_gmac_cmn drv_gmac_cmn;
+
+--- /dev/null
++++ b/include/linux/bcma/bcma_driver_pcie2.h
+@@ -0,0 +1,158 @@
++#ifndef LINUX_BCMA_DRIVER_PCIE2_H_
++#define LINUX_BCMA_DRIVER_PCIE2_H_
++
++#define BCMA_CORE_PCIE2_CLK_CONTROL 0x0000
++#define PCIE2_CLKC_RST_OE 0x0001 /* When set, drives PCI_RESET out to pin */
++#define PCIE2_CLKC_RST 0x0002 /* Value driven out to pin */
++#define PCIE2_CLKC_SPERST 0x0004 /* SurvivePeRst */
++#define PCIE2_CLKC_DISABLE_L1CLK_GATING 0x0010
++#define PCIE2_CLKC_DLYPERST 0x0100 /* Delay PeRst to CoE Core */
++#define PCIE2_CLKC_DISSPROMLD 0x0200 /* DisableSpromLoadOnPerst */
++#define PCIE2_CLKC_WAKE_MODE_L2 0x1000 /* Wake on L2 */
++#define BCMA_CORE_PCIE2_RC_PM_CONTROL 0x0004
++#define BCMA_CORE_PCIE2_RC_PM_STATUS 0x0008
++#define BCMA_CORE_PCIE2_EP_PM_CONTROL 0x000C
++#define BCMA_CORE_PCIE2_EP_PM_STATUS 0x0010
++#define BCMA_CORE_PCIE2_EP_LTR_CONTROL 0x0014
++#define BCMA_CORE_PCIE2_EP_LTR_STATUS 0x0018
++#define BCMA_CORE_PCIE2_EP_OBFF_STATUS 0x001C
++#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS 0x0020
++#define BCMA_CORE_PCIE2_RC_AXI_CONFIG 0x0100
++#define BCMA_CORE_PCIE2_EP_AXI_CONFIG 0x0104
++#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0 0x0108
++#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0 0x010C
++#define BCMA_CORE_PCIE2_CONFIGINDADDR 0x0120
++#define BCMA_CORE_PCIE2_CONFIGINDDATA 0x0124
++#define BCMA_CORE_PCIE2_MDIOCONTROL 0x0128
++#define BCMA_CORE_PCIE2_MDIOWRDATA 0x012C
++#define BCMA_CORE_PCIE2_MDIORDDATA 0x0130
++#define BCMA_CORE_PCIE2_DATAINTF 0x0180
++#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0 0x0188
++#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0 0x018c
++#define BCMA_CORE_PCIE2_H2D_INTSTAT_0 0x0190
++#define BCMA_CORE_PCIE2_H2D_INTMASK_0 0x0194
++#define BCMA_CORE_PCIE2_D2H_INTSTAT_0 0x0198
++#define BCMA_CORE_PCIE2_D2H_INTMASK_0 0x019c
++#define BCMA_CORE_PCIE2_LTR_STATE 0x01A0 /* Latency Tolerance Reporting */
++#define PCIE2_LTR_ACTIVE 2
++#define PCIE2_LTR_ACTIVE_IDLE 1
++#define PCIE2_LTR_SLEEP 0
++#define PCIE2_LTR_FINAL_MASK 0x300
++#define PCIE2_LTR_FINAL_SHIFT 8
++#define BCMA_CORE_PCIE2_PWR_INT_STATUS 0x01A4
++#define BCMA_CORE_PCIE2_PWR_INT_MASK 0x01A8
++#define BCMA_CORE_PCIE2_CFG_ADDR 0x01F8
++#define BCMA_CORE_PCIE2_CFG_DATA 0x01FC
++#define BCMA_CORE_PCIE2_SYS_EQ_PAGE 0x0200
++#define BCMA_CORE_PCIE2_SYS_MSI_PAGE 0x0204
++#define BCMA_CORE_PCIE2_SYS_MSI_INTREN 0x0208
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0 0x0210
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1 0x0214
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2 0x0218
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3 0x021C
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4 0x0220
++#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5 0x0224
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0 0x0250
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0 0x0254
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1 0x0258
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1 0x025C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2 0x0260
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2 0x0264
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3 0x0268
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3 0x026C
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4 0x0270
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4 0x0274
++#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5 0x0278
++#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5 0x027C
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN 0x0330
++#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR 0x0334
++#define BCMA_CORE_PCIE2_SYS_MSI_REQ 0x0340
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN 0x0344
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR 0x0348
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR0 0x0350
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR1 0x0354
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR2 0x0358
++#define BCMA_CORE_PCIE2_SYS_HOST_INTR3 0x035C
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0 0x0360
++#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1 0x0364
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0 0x0370
++#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1 0x0374
++#define BCMA_CORE_PCIE2_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2))
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0 0x0C00
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1 0x0C04
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2 0x0C08
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3 0x0C0C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4 0x0C10
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5 0x0C14
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6 0x0C18
++#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7 0x0C1C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0 0x0C20
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1 0x0C24
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2 0x0C28
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3 0x0C2C
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4 0x0C30
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5 0x0C34
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6 0x0C38
++#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7 0x0C3C
++#define BCMA_CORE_PCIE2_FUNC0_IMAP1 0x0C80
++#define BCMA_CORE_PCIE2_FUNC1_IMAP1 0x0C88
++#define BCMA_CORE_PCIE2_FUNC0_IMAP2 0x0CC0
++#define BCMA_CORE_PCIE2_FUNC1_IMAP2 0x0CC8
++#define BCMA_CORE_PCIE2_IARR0_LOWER 0x0D00
++#define BCMA_CORE_PCIE2_IARR0_UPPER 0x0D04
++#define BCMA_CORE_PCIE2_IARR1_LOWER 0x0D08
++#define BCMA_CORE_PCIE2_IARR1_UPPER 0x0D0C
++#define BCMA_CORE_PCIE2_IARR2_LOWER 0x0D10
++#define BCMA_CORE_PCIE2_IARR2_UPPER 0x0D14
++#define BCMA_CORE_PCIE2_OARR0 0x0D20
++#define BCMA_CORE_PCIE2_OARR1 0x0D28
++#define BCMA_CORE_PCIE2_OARR2 0x0D30
++#define BCMA_CORE_PCIE2_OMAP0_LOWER 0x0D40
++#define BCMA_CORE_PCIE2_OMAP0_UPPER 0x0D44
++#define BCMA_CORE_PCIE2_OMAP1_LOWER 0x0D48
++#define BCMA_CORE_PCIE2_OMAP1_UPPER 0x0D4C
++#define BCMA_CORE_PCIE2_OMAP2_LOWER 0x0D50
++#define BCMA_CORE_PCIE2_OMAP2_UPPER 0x0D54
++#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE 0x0D58
++#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE 0x0D5C
++#define BCMA_CORE_PCIE2_MEM_CONTROL 0x0F00
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0 0x0F04
++#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1 0x0F08
++#define BCMA_CORE_PCIE2_LINK_STATUS 0x0F0C
++#define BCMA_CORE_PCIE2_STRAP_STATUS 0x0F10
++#define BCMA_CORE_PCIE2_RESET_STATUS 0x0F14
++#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN 0x0F18
++#define BCMA_CORE_PCIE2_MISC_INTR_EN 0x0F1C
++#define BCMA_CORE_PCIE2_TX_DEBUG_CFG 0x0F20
++#define BCMA_CORE_PCIE2_MISC_CONFIG 0x0F24
++#define BCMA_CORE_PCIE2_MISC_STATUS 0x0F28
++#define BCMA_CORE_PCIE2_INTR_EN 0x0F30
++#define BCMA_CORE_PCIE2_INTR_CLEAR 0x0F34
++#define BCMA_CORE_PCIE2_INTR_STATUS 0x0F38
++
++/* PCIE gen2 config regs */
++#define PCIE2_INTSTATUS 0x090
++#define PCIE2_INTMASK 0x094
++#define PCIE2_SBMBX 0x098
++
++#define PCIE2_PMCR_REFUP 0x1814 /* Trefup time */
++
++#define PCIE2_CAP_DEVSTSCTRL2_OFFSET 0xD4
++#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB 0x400
++#define PCIE2_PVT_REG_PM_CLK_PERIOD 0x184c
++
++struct bcma_drv_pcie2 {
++ struct bcma_device *core;
++};
++
++#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset)
++#define pcie2_read32(pcie2, offset) bcma_read32((pcie2)->core, offset)
++#define pcie2_write16(pcie2, offset, val) bcma_write16((pcie2)->core, offset, val)
++#define pcie2_write32(pcie2, offset, val) bcma_write32((pcie2)->core, offset, val)
++
++#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set)
++#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask)
++
++void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
++
++#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
projects / openwrt / staging / lynxis.git / commitdiff