# CONFIG_B53_MMAP_DRIVER is not set
# CONFIG_B53_PHY_DRIVER is not set
CONFIG_B53_SRAB_DRIVER=y
+CONFIG_BCM47XX_NVRAM=y
+CONFIG_BCM53XX_SPROM=y
CONFIG_BCMA=y
CONFIG_BCMA_BLOCKIO=y
CONFIG_BCMA_DEBUG=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PCI=y
+CONFIG_PCI_BCMA=y
+CONFIG_PCI_DOMAINS=y
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PHYLIB=y
# CONFIG_PL310_ERRATA_588369 is not set
+++ /dev/null
-From 22b90bcf616578abe09845c72317ce53312f7faf Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 25 Jan 2014 17:03:07 +0100
-Subject: [PATCH 8/8] ARM: BCM5301X: register bcma bus
-
----
- arch/arm/boot/dts/bcm4708.dtsi | 43 ++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 43 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4708.dtsi
-+++ b/arch/arm/boot/dts/bcm4708.dtsi
-@@ -31,4 +31,47 @@
- };
- };
-
-+ aix@18000000 {
-+ compatible = "brcm,bus-aix";
-+ reg = <0x18000000 0x1000>;
-+ ranges = <0x00000000 0x18000000 0x00100000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ usb2@0 {
-+ compatible = "brcm,northstar-usb2";
-+ reg = <0x18021000 0x1000>;
-+ interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+
-+ usb3@0 {
-+ compatible = "brcm,northstar-usb3";
-+ reg = <0x18023000 0x1000>;
-+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+
-+ gmac@0 {
-+ compatible = "brcm,northstar-gmac";
-+ reg = <0x18024000 0x1000>;
-+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+
-+ gmac@1 {
-+ compatible = "brcm,northstar-gmac";
-+ reg = <0x18025000 0x1000>;
-+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+
-+ gmac@2 {
-+ compatible = "brcm,northstar-gmac";
-+ reg = <0x18026000 0x1000>;
-+ interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+
-+ gmac@3 {
-+ compatible = "brcm,northstar-gmac";
-+ reg = <0x18027000 0x1000>;
-+ interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+ };
- };
--- /dev/null
+From bd489dfe8c0d7495645cbc8b8c283217ba816fab Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 4 May 2014 16:35:42 +0200
+Subject: [PATCH 02/15] bcm47xx: move the nvram header file into common space
+
+Moving mach-bcm47xx/bcm47xx_nvram.h makes it possible to reuse this
+header on the arm bcm47xx (BCM5301X) devices. This way a driver gets
+the correct functions to access the nvram depending on the SoC it boots
+for.
+---
+ arch/mips/bcm47xx/board.c | 2 +-
+ arch/mips/bcm47xx/nvram.c | 2 +-
+ arch/mips/bcm47xx/setup.c | 2 +-
+ arch/mips/bcm47xx/sprom.c | 2 +-
+ arch/mips/bcm47xx/time.c | 2 +-
+ arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h | 53 ------------------
+ drivers/net/ethernet/broadcom/b44.c | 8 +--
+ drivers/net/ethernet/broadcom/bgmac.c | 2 +-
+ drivers/ssb/driver_chipcommon_pmu.c | 6 +-
+ include/linux/bcm47xx_nvram.h | 65 ++++++++++++++++++++++
+ 10 files changed, 73 insertions(+), 71 deletions(-)
+ delete mode 100644 arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
+ create mode 100644 include/linux/bcm47xx_nvram.h
+
+--- a/arch/mips/bcm47xx/board.c
++++ b/arch/mips/bcm47xx/board.c
+@@ -2,7 +2,7 @@
+ #include <linux/export.h>
+ #include <linux/string.h>
+ #include <bcm47xx_board.h>
+-#include <bcm47xx_nvram.h>
++#include <linux/bcm47xx_nvram.h>
+
+ struct bcm47xx_board_type {
+ const enum bcm47xx_board board;
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -17,7 +17,7 @@
+ #include <linux/kernel.h>
+ #include <linux/string.h>
+ #include <asm/addrspace.h>
+-#include <bcm47xx_nvram.h>
++#include <linux/bcm47xx_nvram.h>
+ #include <asm/mach-bcm47xx/bcm47xx.h>
+
+ static char nvram_buf[NVRAM_SPACE];
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -42,7 +42,7 @@
+ #include <asm/reboot.h>
+ #include <asm/time.h>
+ #include <bcm47xx.h>
+-#include <bcm47xx_nvram.h>
++#include <linux/bcm47xx_nvram.h>
+ #include <bcm47xx_board.h>
+
+ union bcm47xx_bus bcm47xx_bus;
+--- a/arch/mips/bcm47xx/sprom.c
++++ b/arch/mips/bcm47xx/sprom.c
+@@ -27,7 +27,7 @@
+ */
+
+ #include <bcm47xx.h>
+-#include <bcm47xx_nvram.h>
++#include <linux/bcm47xx_nvram.h>
+
+ static void create_key(const char *prefix, const char *postfix,
+ const char *name, char *buf, int len)
+--- a/arch/mips/bcm47xx/time.c
++++ b/arch/mips/bcm47xx/time.c
+@@ -27,7 +27,7 @@
+ #include <linux/ssb/ssb.h>
+ #include <asm/time.h>
+ #include <bcm47xx.h>
+-#include <bcm47xx_nvram.h>
++#include <linux/bcm47xx_nvram.h>
+ #include <bcm47xx_board.h>
+
+ void __init plat_time_init(void)
+--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
++++ /dev/null
+@@ -1,53 +0,0 @@
+-/*
+- * Copyright (C) 2005, Broadcom Corporation
+- * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
+- *
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License as published by the
+- * Free Software Foundation; either version 2 of the License, or (at your
+- * option) any later version.
+- */
+-
+-#ifndef __BCM47XX_NVRAM_H
+-#define __BCM47XX_NVRAM_H
+-
+-#include <linux/types.h>
+-#include <linux/kernel.h>
+-
+-struct nvram_header {
+- u32 magic;
+- u32 len;
+- u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+- u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
+- u32 config_ncdl; /* ncdl values for memc */
+-};
+-
+-#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */
+-#define NVRAM_VERSION 1
+-#define NVRAM_HEADER_SIZE 20
+-#define NVRAM_SPACE 0x8000
+-
+-#define FLASH_MIN 0x00020000 /* Minimum flash size */
+-
+-#define NVRAM_MAX_VALUE_LEN 255
+-#define NVRAM_MAX_PARAM_LEN 64
+-
+-extern int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len);
+-
+-static inline void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
+-{
+- if (strchr(buf, ':'))
+- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
+- &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
+- &macaddr[5]);
+- else if (strchr(buf, '-'))
+- sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0],
+- &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
+- &macaddr[5]);
+- else
+- printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
+-}
+-
+-int bcm47xx_nvram_gpio_pin(const char *name);
+-
+-#endif /* __BCM47XX_NVRAM_H */
+--- a/drivers/net/ethernet/broadcom/b44.c
++++ b/drivers/net/ethernet/broadcom/b44.c
+@@ -31,6 +31,7 @@
+ #include <linux/ssb/ssb.h>
+ #include <linux/slab.h>
+ #include <linux/phy.h>
++#include <linux/bcm47xx_nvram.h>
+
+ #include <asm/uaccess.h>
+ #include <asm/io.h>
+@@ -399,8 +400,6 @@ static void b44_set_flow_ctrl(struct b44
+ __b44_set_flow_ctrl(bp, pause_enab);
+ }
+
+-#ifdef CONFIG_BCM47XX
+-#include <bcm47xx_nvram.h>
+ static void b44_wap54g10_workaround(struct b44 *bp)
+ {
+ char buf[20];
+@@ -429,11 +428,6 @@ static void b44_wap54g10_workaround(stru
+ error:
+ pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
+ }
+-#else
+-static inline void b44_wap54g10_workaround(struct b44 *bp)
+-{
+-}
+-#endif
+
+ static int b44_setup_phy(struct b44 *bp)
+ {
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -17,7 +17,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/platform_data/b53.h>
+-#include <bcm47xx_nvram.h>
++#include <linux/bcm47xx_nvram.h>
+
+ static const struct bcma_device_id bgmac_bcma_tbl[] = {
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -13,9 +13,7 @@
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
+ #include <linux/export.h>
+-#ifdef CONFIG_BCM47XX
+-#include <bcm47xx_nvram.h>
+-#endif
++#include <linux/bcm47xx_nvram.h>
+
+ #include "ssb_private.h"
+
+@@ -320,11 +318,9 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+-#ifdef CONFIG_BCM47XX
+ char buf[20];
+ if (bcm47xx_nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
+ crystalfreq = simple_strtoul(buf, NULL, 0);
+-#endif
+ }
+
+ switch (bus->chip_id) {
+--- /dev/null
++++ b/include/linux/bcm47xx_nvram.h
+@@ -0,0 +1,65 @@
++/*
++ * Copyright (C) 2005, Broadcom Corporation
++ * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
++ * Copyright (C) 2014 Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#ifndef __BCM47XX_NVRAM_H
++#define __BCM47XX_NVRAM_H
++
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++struct nvram_header {
++ u32 magic;
++ u32 len;
++ u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
++ u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
++ u32 config_ncdl; /* ncdl values for memc */
++};
++
++#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */
++#define NVRAM_VERSION 1
++#define NVRAM_HEADER_SIZE 20
++#define NVRAM_SPACE 0x8000
++
++#define FLASH_MIN 0x00020000 /* Minimum flash size */
++
++#define NVRAM_MAX_VALUE_LEN 255
++#define NVRAM_MAX_PARAM_LEN 64
++
++#ifdef CONFIG_BCM47XX
++int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
++
++int bcm47xx_nvram_gpio_pin(const char *name);
++#else
++static inline int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len)
++{
++ return -ENXIO;
++}
++
++static inline int bcm47xx_nvram_gpio_pin(const char *name)
++{
++ return -ENXIO;
++}
++#endif
++
++static inline void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
++{
++ if (strchr(buf, ':'))
++ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
++ &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
++ &macaddr[5]);
++ else if (strchr(buf, '-'))
++ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0],
++ &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
++ &macaddr[5]);
++ else
++ pr_warn("Can not parse mac address: %s\n", buf);
++}
++#endif /* __BCM47XX_NVRAM_H */
--- /dev/null
+From 60a413ed5bc7917f1612df441240f458163b10c1 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 3 May 2014 22:54:59 +0200
+Subject: [PATCH 03/15] bcm47xx-nvram: add new nvram driver with dt support
+
+This adds a new nvrm driver which uses device tree to provide nvram
+access to other drivers. You have to specify the memory ranges where
+the flash chip is mapped and this driver will search there for some
+nvram and parse it. Other drivers can use this driver to access the
+device nvram. The nvram is used to store board configurations like the
+mac address and also for configuration values in the vendor firmware.
+---
+ arch/mips/bcm47xx/board.c | 36 +++---
+ arch/mips/bcm47xx/nvram.c | 7 +-
+ arch/mips/bcm47xx/setup.c | 4 +-
+ arch/mips/bcm47xx/sprom.c | 4 +-
+ arch/mips/bcm47xx/time.c | 2 +-
+ drivers/misc/Kconfig | 5 +
+ drivers/misc/Makefile | 1 +
+ drivers/misc/bcm47xx-nvram.c | 211 ++++++++++++++++++++++++++++++++++
+ drivers/net/ethernet/broadcom/b44.c | 2 +-
+ drivers/net/ethernet/broadcom/bgmac.c | 4 +-
+ drivers/ssb/driver_chipcommon_pmu.c | 2 +-
+ include/linux/bcm47xx_nvram.h | 16 ++-
+ 12 files changed, 259 insertions(+), 35 deletions(-)
+ create mode 100644 drivers/misc/bcm47xx-nvram.c
+
+--- a/arch/mips/bcm47xx/board.c
++++ b/arch/mips/bcm47xx/board.c
+@@ -196,50 +196,50 @@ static __init const struct bcm47xx_board
+ const struct bcm47xx_board_type_list2 *e2;
+ const struct bcm47xx_board_type_list3 *e3;
+
+- if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "model_name", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) {
+ if (!strcmp(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "model_no", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) {
+ if (strstarts(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "machine_name", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) {
+ if (strstarts(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "hardware_version", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) {
+ if (strstarts(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "productid", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) {
+ if (!strcmp(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "ModelId", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) {
+ if (!strcmp(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 ||
+- bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "melco_id", buf1, sizeof(buf1)) >= 0 ||
++ bcm47xx_nvram_getenv(NULL, "buf1falo_id", buf1, sizeof(buf1)) >= 0) {
+ /* buffalo hardware, check id for specific hardware matches */
+ for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) {
+ if (!strcmp(buf1, e1->value1))
+@@ -247,8 +247,8 @@ static __init const struct bcm47xx_board
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
+- bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
++ bcm47xx_nvram_getenv(NULL, "boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
+ for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
+ if (!strcmp(buf1, e2->value1) &&
+ !strcmp(buf2, e2->value2))
+@@ -256,16 +256,16 @@ static __init const struct bcm47xx_board
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "board_id", buf1, sizeof(buf1)) >= 0) {
+ for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) {
+ if (!strcmp(buf1, e1->value1))
+ return &e1->board;
+ }
+ }
+
+- if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
+- bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 &&
+- bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "boardtype", buf1, sizeof(buf1)) >= 0 &&
++ bcm47xx_nvram_getenv(NULL, "boardnum", buf2, sizeof(buf2)) >= 0 &&
++ bcm47xx_nvram_getenv(NULL, "boardrev", buf3, sizeof(buf3)) >= 0) {
+ for (e3 = bcm47xx_board_list_board; e3->value1; e3++) {
+ if (!strcmp(buf1, e3->value1) &&
+ !strcmp(buf2, e3->value2) &&
+@@ -286,7 +286,7 @@ void __init bcm47xx_board_detect(void)
+ return;
+
+ /* check if the nvram is available */
+- err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
++ err = bcm47xx_nvram_getenv(NULL, "boardtype", buf, sizeof(buf));
+
+ /* init of nvram failed, probably too early now */
+ if (err == -ENXIO) {
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -158,7 +158,8 @@ static int nvram_init(void)
+ return -ENXIO;
+ }
+
+-int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len)
++int bcm47xx_nvram_getenv(const struct device *dev, const char *name, char *val,
++ size_t val_len)
+ {
+ char *var, *value, *end, *eq;
+ int err;
+@@ -190,7 +191,7 @@ int bcm47xx_nvram_getenv(char *name, cha
+ }
+ EXPORT_SYMBOL(bcm47xx_nvram_getenv);
+
+-int bcm47xx_nvram_gpio_pin(const char *name)
++int bcm47xx_nvram_gpio_pin(const struct device *dev, const char *name)
+ {
+ int i, err;
+ char nvram_var[10];
+@@ -200,7 +201,7 @@ int bcm47xx_nvram_gpio_pin(const char *n
+ err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
+ if (err <= 0)
+ continue;
+- err = bcm47xx_nvram_getenv(nvram_var, buf, sizeof(buf));
++ err = bcm47xx_nvram_getenv(dev, nvram_var, buf, sizeof(buf));
+ if (err <= 0)
+ continue;
+ if (!strcmp(name, buf))
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -123,7 +123,7 @@ static int bcm47xx_get_invariants(struct
+ memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
+ bcm47xx_fill_sprom(&iv->sprom, NULL, false);
+
+- if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
++ if (bcm47xx_nvram_getenv(NULL, "cardbus", buf, sizeof(buf)) >= 0)
+ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+
+ return 0;
+@@ -146,7 +146,7 @@ static void __init bcm47xx_register_ssb(
+ panic("Failed to initialize SSB bus (err %d)", err);
+
+ mcore = &bcm47xx_bus.ssb.mipscore;
+- if (bcm47xx_nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
++ if (bcm47xx_nvram_getenv(NULL, "kernel_args", buf, sizeof(buf)) >= 0) {
+ if (strstr(buf, "console=ttyS1")) {
+ struct ssb_serial_port port;
+
+--- a/arch/mips/bcm47xx/sprom.c
++++ b/arch/mips/bcm47xx/sprom.c
+@@ -50,10 +50,10 @@ static int get_nvram_var(const char *pre
+
+ create_key(prefix, postfix, name, key, sizeof(key));
+
+- err = bcm47xx_nvram_getenv(key, buf, len);
++ err = bcm47xx_nvram_getenv(NULL, key, buf, len);
+ if (fallback && err == -ENOENT && prefix) {
+ create_key(NULL, postfix, name, key, sizeof(key));
+- err = bcm47xx_nvram_getenv(key, buf, len);
++ err = bcm47xx_nvram_getenv(NULL, key, buf, len);
+ }
+ return err;
+ }
+--- a/arch/mips/bcm47xx/time.c
++++ b/arch/mips/bcm47xx/time.c
+@@ -61,7 +61,7 @@ void __init plat_time_init(void)
+ }
+
+ if (chip_id == 0x5354) {
+- len = bcm47xx_nvram_getenv("clkfreq", buf, sizeof(buf));
++ len = bcm47xx_nvram_getenv(NULL, "clkfreq", buf, sizeof(buf));
+ if (len >= 0 && !strncmp(buf, "200", 4))
+ hz = 100000000;
+ }
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -515,6 +515,11 @@ config SRAM
+ the genalloc API. It is supposed to be used for small on-chip SRAM
+ areas found on many SoCs.
+
++config BCM47XX_NVRAM
++ tristate "BCM47XX nvram driver"
++ help
++ This adds support for the brcm47xx nvram driver.
++
+ source "drivers/misc/c2port/Kconfig"
+ source "drivers/misc/eeprom/Kconfig"
+ source "drivers/misc/cb710/Kconfig"
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -54,3 +54,4 @@ obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lat
+ obj-$(CONFIG_SRAM) += sram.o
+ obj-y += mic/
+ obj-$(CONFIG_GENWQE) += genwqe/
++obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx-nvram.o
+--- /dev/null
++++ b/drivers/misc/bcm47xx-nvram.c
+@@ -0,0 +1,211 @@
++/*
++ * BCM947xx nvram variable access
++ *
++ * Copyright (C) 2005 Broadcom Corporation
++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ * Copyright (C) 2010-2014 Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/types.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <linux/of_address.h>
++#include <linux/device.h>
++#include <linux/platform_device.h>
++#include <linux/io.h>
++#include <linux/bcm47xx_nvram.h>
++
++struct bcm47xx_nvram {
++ size_t nvram_len;
++ char *nvram_buf;
++};
++
++static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
++
++static u32 find_nvram_size(void __iomem *end)
++{
++ struct nvram_header *header;
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
++ header = (struct nvram_header *)(end - nvram_sizes[i]);
++ if (header->magic == NVRAM_HEADER)
++ return nvram_sizes[i];
++ }
++
++ return 0;
++}
++
++/* Probe for NVRAM header */
++static int nvram_find_and_copy(struct device *dev, void __iomem *base,
++ size_t len, char **nvram_buf,
++ size_t *nvram_len)
++{
++ struct nvram_header *header;
++ int i;
++ u32 off;
++ u32 *src, *dst;
++ u32 size;
++
++ /* TODO: when nvram is on nand flash check for bad blocks first. */
++ off = FLASH_MIN;
++ while (off <= len) {
++ /* Windowed flash access */
++ size = find_nvram_size(base + off);
++ if (size) {
++ header = (struct nvram_header *)(base + off - size);
++ goto found;
++ }
++ off <<= 1;
++ }
++
++ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
++ header = (struct nvram_header *)(base + 4096);
++ if (header->magic == NVRAM_HEADER) {
++ size = NVRAM_SPACE;
++ goto found;
++ }
++
++ header = (struct nvram_header *)(base + 1024);
++ if (header->magic == NVRAM_HEADER) {
++ size = NVRAM_SPACE;
++ goto found;
++ }
++
++ *nvram_buf = NULL;
++ *nvram_len = 0;
++ pr_err("no nvram found\n");
++ return -ENXIO;
++
++found:
++ if (header->len > size)
++ pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n");
++ *nvram_len = min_t(u32, header->len, size);
++
++ *nvram_buf = devm_kzalloc(dev, *nvram_len, GFP_KERNEL);
++ if (!*nvram_buf)
++ return -ENOMEM;
++
++ src = (u32 *) header;
++ dst = (u32 *) *nvram_buf;
++ for (i = 0; i < sizeof(struct nvram_header); i += 4)
++ *dst++ = *src++;
++ for (; i < *nvram_len; i += 4)
++ *dst++ = le32_to_cpu(*src++);
++
++ return 0;
++}
++
++int bcm47xx_nvram_getenv(const struct device *dev, const char *name, char *val, size_t val_len)
++{
++ char *var, *value, *end, *eq;
++ struct bcm47xx_nvram *nvram;
++
++ if (!dev)
++ return -ENODEV;
++
++ nvram = dev_get_drvdata(dev);
++
++ if (!name || !nvram || !nvram->nvram_len)
++ return -EINVAL;
++
++ /* Look for name=value and return value */
++ var = nvram->nvram_buf + sizeof(struct nvram_header);
++ end = nvram->nvram_buf + nvram->nvram_len - 2;
++ end[0] = end[1] = '\0';
++ for (; *var; var = value + strlen(value) + 1) {
++ eq = strchr(var, '=');
++ if (!eq)
++ break;
++ value = eq + 1;
++ if ((eq - var) == strlen(name) &&
++ strncmp(var, name, (eq - var)) == 0) {
++ return snprintf(val, val_len, "%s", value);
++ }
++ }
++ return -ENOENT;
++}
++EXPORT_SYMBOL(bcm47xx_nvram_getenv);
++
++int bcm47xx_nvram_gpio_pin(const struct device *dev, const char *name)
++{
++ int i, err;
++ char nvram_var[10];
++ char buf[30];
++
++ if (!dev)
++ return -ENODEV;
++
++ for (i = 0; i < 32; i++) {
++ err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
++ if (err <= 0)
++ continue;
++ err = bcm47xx_nvram_getenv(dev, nvram_var, buf, sizeof(buf));
++ if (err <= 0)
++ continue;
++ if (!strcmp(name, buf))
++ return i;
++ }
++ return -ENOENT;
++}
++EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin);
++
++static int bcm47xx_nvram_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct device_node *np = dev->of_node;
++ struct bcm47xx_nvram *nvram;
++ int err;
++ struct resource flash_mem;
++ void __iomem *mmio;
++
++ /* Alloc */
++ nvram = devm_kzalloc(dev, sizeof(*nvram), GFP_KERNEL);
++ if (!nvram)
++ return -ENOMEM;
++
++ err = of_address_to_resource(np, 0, &flash_mem);
++ if (err)
++ return err;
++
++ mmio = ioremap_nocache(flash_mem.start, resource_size(&flash_mem));
++ if (!mmio)
++ return -ENOMEM;
++
++ err = nvram_find_and_copy(dev, mmio, resource_size(&flash_mem), &nvram->nvram_buf, &nvram->nvram_len);
++ if (err)
++ goto err_unmap_mmio;
++
++ platform_set_drvdata(pdev, nvram);
++
++err_unmap_mmio:
++ iounmap(mmio);
++ return err;
++}
++
++static const struct of_device_id bcm47xx_nvram_of_match_table[] = {
++ { .compatible = "brcm,bcm47xx-nvram", },
++ {},
++};
++MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);
++
++static struct platform_driver bcm47xx_nvram_driver = {
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "bcm47xx-nvram",
++ .of_match_table = bcm47xx_nvram_of_match_table,
++ /* driver unloading/unbinding currently not supported */
++ .suppress_bind_attrs = true,
++ },
++ .probe = bcm47xx_nvram_probe,
++};
++module_platform_driver(bcm47xx_nvram_driver);
++
++MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
++MODULE_LICENSE("GPLv2");
+--- a/drivers/net/ethernet/broadcom/b44.c
++++ b/drivers/net/ethernet/broadcom/b44.c
+@@ -411,7 +411,7 @@ static void b44_wap54g10_workaround(stru
+ * see https://dev.openwrt.org/ticket/146
+ * check and reset bit "isolate"
+ */
+- if (bcm47xx_nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
++ if (bcm47xx_nvram_getenv(NULL, "boardnum", buf, sizeof(buf)) < 0)
+ return;
+ if (simple_strtoul(buf, NULL, 0) == 2) {
+ err = __b44_readphy(bp, 0, MII_BMCR, &val);
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -974,7 +974,7 @@ static void bgmac_chip_reset(struct bgma
+ BGMAC_CHIPCTL_1_IF_TYPE_MII;
+ char buf[4];
+
+- if (bcm47xx_nvram_getenv("et_swtype", buf, sizeof(buf)) > 0) {
++ if (bcm47xx_nvram_getenv(NULL, "et_swtype", buf, sizeof(buf)) > 0) {
+ if (kstrtou8(buf, 0, &et_swtype))
+ bgmac_err(bgmac, "Failed to parse et_swtype (%s)\n",
+ buf);
+@@ -1534,7 +1534,7 @@ static int bgmac_probe(struct bcma_devic
+ }
+
+ bgmac->int_mask = BGMAC_IS_ERRMASK | BGMAC_IS_RX | BGMAC_IS_TX_MASK;
+- if (bcm47xx_nvram_getenv("et0_no_txint", NULL, 0) == 0)
++ if (bcm47xx_nvram_getenv(NULL, "et0_no_txint", NULL, 0) == 0)
+ bgmac->int_mask &= ~BGMAC_IS_TX_MASK;
+
+ /* TODO: reset the external phy. Specs are needed */
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -319,7 +319,7 @@ static void ssb_pmu_pll_init(struct ssb_
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+ char buf[20];
+- if (bcm47xx_nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ if (bcm47xx_nvram_getenv(NULL, "xtalfreq", buf, sizeof(buf)) >= 0)
+ crystalfreq = simple_strtoul(buf, NULL, 0);
+ }
+
+--- a/include/linux/bcm47xx_nvram.h
++++ b/include/linux/bcm47xx_nvram.h
+@@ -15,6 +15,8 @@
+ #include <linux/types.h>
+ #include <linux/kernel.h>
+
++struct device;
++
+ struct nvram_header {
+ u32 magic;
+ u32 len;
+@@ -33,17 +35,21 @@ struct nvram_header {
+ #define NVRAM_MAX_VALUE_LEN 255
+ #define NVRAM_MAX_PARAM_LEN 64
+
+-#ifdef CONFIG_BCM47XX
+-int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
++#if defined(CONFIG_BCM47XX) || defined(CONFIG_BCM47XX_NVRAM)
++int bcm47xx_nvram_getenv(const struct device *dev, const char *name, char *val,
++ size_t val_len);
+
+-int bcm47xx_nvram_gpio_pin(const char *name);
++int bcm47xx_nvram_gpio_pin(const struct device *dev, const char *name);
+ #else
+-static inline int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len)
++static inline int bcm47xx_nvram_getenv(const struct device *dev,
++ const char *name, char *val,
++ size_t val_len)
+ {
+ return -ENXIO;
+ }
+
+-static inline int bcm47xx_nvram_gpio_pin(const char *name)
++static inline int bcm47xx_nvram_gpio_pin(const struct device *dev,
++ const char *name)
+ {
+ return -ENXIO;
+ }
+++ /dev/null
-From c046c19fc8f1af7cf253fea5b0253143c159948a Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Mon, 6 Jan 2014 23:29:15 +0100
-Subject: [PATCH 6/8] bcma: register bcma as device tree driver
-
-This driver is used by the bcm53xx ARM SoC code.Now it is possible to
-give the address of the chipcommon core in device tree.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/host_soc.c | 70 +++++++++++++++++++++++++++++++++++++++++++++
- include/linux/bcma/bcma.h | 2 ++
- 2 files changed, 72 insertions(+)
-
---- a/drivers/bcma/host_soc.c
-+++ b/drivers/bcma/host_soc.c
-@@ -7,6 +7,9 @@
-
- #include "bcma_private.h"
- #include "scan.h"
-+#include <linux/slab.h>
-+#include <linux/module.h>
-+#include <linux/of_address.h>
- #include <linux/bcma/bcma.h>
- #include <linux/bcma/bcma_soc.h>
-
-@@ -173,6 +176,7 @@ int __init bcma_host_soc_register(struct
- /* Host specific */
- bus->hosttype = BCMA_HOSTTYPE_SOC;
- bus->ops = &bcma_host_soc_ops;
-+ bus->host_pdev = NULL;
-
- /* Register */
- err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips);
-@@ -181,3 +185,69 @@ int __init bcma_host_soc_register(struct
-
- return err;
- }
-+
-+#ifdef CONFIG_OF
-+static int bcma_host_soc_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct device_node *np = dev->of_node;
-+ struct bcma_bus *bus;
-+ int err;
-+
-+ /* Alloc */
-+ bus = devm_kzalloc(dev, sizeof(*bus), GFP_KERNEL);
-+ if (!bus)
-+ return -ENOMEM;
-+
-+ /* Map MMIO */
-+ bus->mmio = of_iomap(np, 0);
-+ if (!bus->mmio)
-+ return -ENOMEM;
-+
-+ /* Host specific */
-+ bus->hosttype = BCMA_HOSTTYPE_SOC;
-+ bus->ops = &bcma_host_soc_ops;
-+ bus->host_pdev = pdev;
-+
-+ /* Register */
-+ err = bcma_bus_register(bus);
-+ if (err)
-+ goto err_unmap_mmio;
-+
-+ platform_set_drvdata(pdev, bus);
-+
-+ return err;
-+
-+err_unmap_mmio:
-+ iounmap(bus->mmio);
-+ return err;
-+}
-+
-+static int bcma_host_soc_remove(struct platform_device *pdev)
-+{
-+ struct bcma_bus *bus = platform_get_drvdata(pdev);
-+
-+ bcma_bus_unregister(bus);
-+ iounmap(bus->mmio);
-+ platform_set_drvdata(pdev, NULL);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id bcma_host_soc_of_match[] = {
-+ { .compatible = "brcm,bus-aix", },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, bcma_host_soc_of_match);
-+
-+static struct platform_driver bcma_host_soc_driver = {
-+ .driver = {
-+ .name = "bcma-host-soc",
-+ .owner = THIS_MODULE,
-+ .of_match_table = bcma_host_soc_of_match,
-+ },
-+ .probe = bcma_host_soc_probe,
-+ .remove = bcma_host_soc_remove,
-+};
-+module_platform_driver(bcma_host_soc_driver);
-+#endif /* CONFIG_OF */
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -319,6 +319,8 @@ struct bcma_bus {
- struct pci_dev *host_pci;
- /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
- struct sdio_func *host_sdio;
-+ /* Pointer to platform device (only for BCMA_HOSTTYPE_SOC) */
-+ struct platform_device *host_pdev;
- };
-
- struct bcma_chipinfo chipinfo;
--- /dev/null
+From b113f9d3e140f18e63cbf3408b3dcde372242dc8 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 4 May 2014 13:19:20 +0200
+Subject: [PATCH 04/15] bcm53xx-sprom: add sprom driver
+
+This driver needs an nvram driver and fetches the sprom values from the
+sprom and provides it to any other driver. The calibration data for the
+wifi chip the mac address and some more board description data is
+stores in the sprom.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/misc/Kconfig | 5 +
+ drivers/misc/Makefile | 1 +
+ drivers/misc/bcm53xx-sprom.c | 625 +++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 631 insertions(+)
+ create mode 100644 drivers/misc/bcm53xx-sprom.c
+
+--- a/drivers/misc/Kconfig
++++ b/drivers/misc/Kconfig
+@@ -520,6 +520,11 @@ config BCM47XX_NVRAM
+ help
+ This adds support for the brcm47xx nvram driver.
+
++config BCM53XX_SPROM
++ tristate "BCM53XX sprom driver"
++ help
++ This adds support for the brcm53xx sprom driver.
++
+ source "drivers/misc/c2port/Kconfig"
+ source "drivers/misc/eeprom/Kconfig"
+ source "drivers/misc/cb710/Kconfig"
+--- a/drivers/misc/Makefile
++++ b/drivers/misc/Makefile
+@@ -55,3 +55,4 @@ obj-$(CONFIG_SRAM) += sram.o
+ obj-y += mic/
+ obj-$(CONFIG_GENWQE) += genwqe/
+ obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx-nvram.o
++obj-$(CONFIG_BCM53XX_SPROM) += bcm53xx-sprom.o
+--- /dev/null
++++ b/drivers/misc/bcm53xx-sprom.c
+@@ -0,0 +1,625 @@
++/*
++ * BCM947xx nvram variable access
++ *
++ * Copyright (C) 2005 Broadcom Corporation
++ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
++ * Copyright (C) 2006 Michael Buesch <m@bues.ch>
++ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ * Copyright (C) 2010-2014 Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/types.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <linux/of_address.h>
++#include <linux/device.h>
++#include <linux/platform_device.h>
++#include <linux/of_platform.h>
++#include <linux/io.h>
++#include <linux/ssb/ssb.h>
++#include <linux/bcm47xx_nvram.h>
++
++struct bcm53xx_sprom_fill {
++ const char *prefix;
++ bool fallback;
++ int (*getenv)(const struct bcm53xx_sprom_fill *fill, const char *name, char *val, size_t val_len);
++ const void *priv;
++};
++
++static void create_key(const char *prefix, const char *postfix,
++ const char *name, char *buf, int len)
++{
++ if (prefix && postfix)
++ snprintf(buf, len, "%s%s%s", prefix, name, postfix);
++ else if (prefix)
++ snprintf(buf, len, "%s%s", prefix, name);
++ else if (postfix)
++ snprintf(buf, len, "%s%s", name, postfix);
++ else
++ snprintf(buf, len, "%s", name);
++}
++
++static int get_nvram_var(const struct bcm53xx_sprom_fill *fill, const char *postfix,
++ const char *name, char *buf, int len)
++{
++ char key[40];
++ int err;
++
++ create_key(fill->prefix, postfix, name, key, sizeof(key));
++
++ err = fill->getenv(fill, key, buf, len);
++ if (fill->fallback && err == -ENOENT && fill->prefix) {
++ create_key(NULL, postfix, name, key, sizeof(key));
++ err = fill->getenv(fill, key, buf, len);
++ }
++ return err;
++}
++
++#define NVRAM_READ_VAL(type) \
++static void nvram_read_ ## type (const struct bcm53xx_sprom_fill *fill, \
++ const char *postfix, const char *name, \
++ type *val, type allset) \
++{ \
++ char buf[100]; \
++ int err; \
++ type var; \
++ \
++ err = get_nvram_var(fill, postfix, name, buf, sizeof(buf)); \
++ if (err < 0) \
++ return; \
++ err = kstrto ## type(strim(buf), 0, &var); \
++ if (err) { \
++ pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \
++ fill->prefix, name, postfix, buf, err); \
++ return; \
++ } \
++ if (allset && var == allset) \
++ return; \
++ *val = var; \
++}
++
++NVRAM_READ_VAL(u8)
++NVRAM_READ_VAL(s8)
++NVRAM_READ_VAL(u16)
++NVRAM_READ_VAL(u32)
++
++#undef NVRAM_READ_VAL
++
++static void nvram_read_u32_2(const struct bcm53xx_sprom_fill *fill, const char *name,
++ u16 *val_lo, u16 *val_hi)
++{
++ char buf[100];
++ int err;
++ u32 val;
++
++ err = get_nvram_var(fill, NULL, name, buf, sizeof(buf));
++ if (err < 0)
++ return;
++ err = kstrtou32(strim(buf), 0, &val);
++ if (err) {
++ pr_warn("can not parse nvram name %s%s with value %s got %i\n",
++ fill->prefix, name, buf, err);
++ return;
++ }
++ *val_lo = (val & 0x0000FFFFU);
++ *val_hi = (val & 0xFFFF0000U) >> 16;
++}
++
++static void nvram_read_leddc(const struct bcm53xx_sprom_fill *fill, const char *name,
++ u8 *leddc_on_time, u8 *leddc_off_time)
++{
++ char buf[100];
++ int err;
++ u32 val;
++
++ err = get_nvram_var(fill, NULL, name, buf, sizeof(buf));
++ if (err < 0)
++ return;
++ err = kstrtou32(strim(buf), 0, &val);
++ if (err) {
++ pr_warn("can not parse nvram name %s%s with value %s got %i\n",
++ fill->prefix, name, buf, err);
++ return;
++ }
++
++ if (val == 0xffff || val == 0xffffffff)
++ return;
++
++ *leddc_on_time = val & 0xff;
++ *leddc_off_time = (val >> 16) & 0xff;
++}
++
++static void nvram_read_macaddr(const struct bcm53xx_sprom_fill *fill, const char *name,
++ u8 val[6])
++{
++ char buf[100];
++ int err;
++
++ err = get_nvram_var(fill, NULL, name, buf, sizeof(buf));
++ if (err < 0)
++ return;
++
++ bcm47xx_nvram_parse_macaddr(buf, val);
++}
++
++static void nvram_read_alpha2(const struct bcm53xx_sprom_fill *fill, const char *name,
++ char val[2])
++{
++ char buf[10];
++ int err;
++
++ err = get_nvram_var(fill, NULL, name, buf, sizeof(buf));
++ if (err < 0)
++ return;
++ if (buf[0] == '0')
++ return;
++ if (strlen(buf) > 2) {
++ pr_warn("alpha2 is too long %s\n", buf);
++ return;
++ }
++ memcpy(val, buf, 2);
++}
++
++static void bcm53xx_sprom_fill_r1234589(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "ledbh0", &sprom->gpio0, 0xff);
++ nvram_read_u8(fill, NULL, "ledbh1", &sprom->gpio1, 0xff);
++ nvram_read_u8(fill, NULL, "ledbh2", &sprom->gpio2, 0xff);
++ nvram_read_u8(fill, NULL, "ledbh3", &sprom->gpio3, 0xff);
++ nvram_read_u8(fill, NULL, "aa2g", &sprom->ant_available_bg, 0);
++ nvram_read_u8(fill, NULL, "aa5g", &sprom->ant_available_a, 0);
++ nvram_read_s8(fill, NULL, "ag0", &sprom->antenna_gain.a0, 0);
++ nvram_read_s8(fill, NULL, "ag1", &sprom->antenna_gain.a1, 0);
++ nvram_read_alpha2(fill, "ccode", sprom->alpha2);
++}
++
++static void bcm53xx_sprom_fill_r12389(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u16(fill, NULL, "pa0b0", &sprom->pa0b0, 0);
++ nvram_read_u16(fill, NULL, "pa0b1", &sprom->pa0b1, 0);
++ nvram_read_u16(fill, NULL, "pa0b2", &sprom->pa0b2, 0);
++ nvram_read_u8(fill, NULL, "pa0itssit", &sprom->itssi_bg, 0);
++ nvram_read_u8(fill, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0);
++ nvram_read_u16(fill, NULL, "pa1b0", &sprom->pa1b0, 0);
++ nvram_read_u16(fill, NULL, "pa1b1", &sprom->pa1b1, 0);
++ nvram_read_u16(fill, NULL, "pa1b2", &sprom->pa1b2, 0);
++ nvram_read_u8(fill, NULL, "pa1itssit", &sprom->itssi_a, 0);
++ nvram_read_u8(fill, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0);
++}
++
++static void bcm53xx_sprom_fill_r1(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u16(fill, NULL, "boardflags", &sprom->boardflags_lo, 0);
++ nvram_read_u8(fill, NULL, "cc", &sprom->country_code, 0);
++}
++
++static void bcm53xx_sprom_fill_r2389(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "opo", &sprom->opo, 0);
++ nvram_read_u16(fill, NULL, "pa1lob0", &sprom->pa1lob0, 0);
++ nvram_read_u16(fill, NULL, "pa1lob1", &sprom->pa1lob1, 0);
++ nvram_read_u16(fill, NULL, "pa1lob2", &sprom->pa1lob2, 0);
++ nvram_read_u16(fill, NULL, "pa1hib0", &sprom->pa1hib0, 0);
++ nvram_read_u16(fill, NULL, "pa1hib1", &sprom->pa1hib1, 0);
++ nvram_read_u16(fill, NULL, "pa1hib2", &sprom->pa1hib2, 0);
++ nvram_read_u8(fill, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0);
++ nvram_read_u8(fill, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
++}
++
++static void bcm53xx_sprom_fill_r389(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "bxa2g", &sprom->bxa2g, 0);
++ nvram_read_u8(fill, NULL, "rssisav2g", &sprom->rssisav2g, 0);
++ nvram_read_u8(fill, NULL, "rssismc2g", &sprom->rssismc2g, 0);
++ nvram_read_u8(fill, NULL, "rssismf2g", &sprom->rssismf2g, 0);
++ nvram_read_u8(fill, NULL, "bxa5g", &sprom->bxa5g, 0);
++ nvram_read_u8(fill, NULL, "rssisav5g", &sprom->rssisav5g, 0);
++ nvram_read_u8(fill, NULL, "rssismc5g", &sprom->rssismc5g, 0);
++ nvram_read_u8(fill, NULL, "rssismf5g", &sprom->rssismf5g, 0);
++ nvram_read_u8(fill, NULL, "tri2g", &sprom->tri2g, 0);
++ nvram_read_u8(fill, NULL, "tri5g", &sprom->tri5g, 0);
++ nvram_read_u8(fill, NULL, "tri5gl", &sprom->tri5gl, 0);
++ nvram_read_u8(fill, NULL, "tri5gh", &sprom->tri5gh, 0);
++ nvram_read_s8(fill, NULL, "rxpo2g", &sprom->rxpo2g, 0);
++ nvram_read_s8(fill, NULL, "rxpo5g", &sprom->rxpo5g, 0);
++}
++
++static void bcm53xx_sprom_fill_r3(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "regrev", &sprom->regrev, 0);
++ nvram_read_leddc(fill, "leddc", &sprom->leddc_on_time,
++ &sprom->leddc_off_time);
++}
++
++static void bcm53xx_sprom_fill_r4589(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "regrev", &sprom->regrev, 0);
++ nvram_read_s8(fill, NULL, "ag2", &sprom->antenna_gain.a2, 0);
++ nvram_read_s8(fill, NULL, "ag3", &sprom->antenna_gain.a3, 0);
++ nvram_read_u8(fill, NULL, "txchain", &sprom->txchain, 0xf);
++ nvram_read_u8(fill, NULL, "rxchain", &sprom->rxchain, 0xf);
++ nvram_read_u8(fill, NULL, "antswitch", &sprom->antswitch, 0xff);
++ nvram_read_leddc(fill, "leddc", &sprom->leddc_on_time,
++ &sprom->leddc_off_time);
++}
++
++static void bcm53xx_sprom_fill_r458(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u16(fill, NULL, "cck2gpo", &sprom->cck2gpo, 0);
++ nvram_read_u32(fill, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0);
++ nvram_read_u32(fill, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0);
++ nvram_read_u32(fill, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0);
++ nvram_read_u32(fill, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0);
++ nvram_read_u16(fill, NULL, "cddpo", &sprom->cddpo, 0);
++ nvram_read_u16(fill, NULL, "stbcpo", &sprom->stbcpo, 0);
++ nvram_read_u16(fill, NULL, "bw40po", &sprom->bw40po, 0);
++ nvram_read_u16(fill, NULL, "bwduppo", &sprom->bwduppo, 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0);
++ nvram_read_u16(fill, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0);
++ nvram_read_u16(fill, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0);
++ nvram_read_u16(fill, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0);
++ nvram_read_u16(fill, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0);
++}
++
++static void bcm53xx_sprom_fill_r45(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "txpid2ga0", &sprom->txpid2g[0], 0);
++ nvram_read_u8(fill, NULL, "txpid2ga1", &sprom->txpid2g[1], 0);
++ nvram_read_u8(fill, NULL, "txpid2ga2", &sprom->txpid2g[2], 0);
++ nvram_read_u8(fill, NULL, "txpid2ga3", &sprom->txpid2g[3], 0);
++ nvram_read_u8(fill, NULL, "txpid5ga0", &sprom->txpid5g[0], 0);
++ nvram_read_u8(fill, NULL, "txpid5ga1", &sprom->txpid5g[1], 0);
++ nvram_read_u8(fill, NULL, "txpid5ga2", &sprom->txpid5g[2], 0);
++ nvram_read_u8(fill, NULL, "txpid5ga3", &sprom->txpid5g[3], 0);
++ nvram_read_u8(fill, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0);
++ nvram_read_u8(fill, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0);
++ nvram_read_u8(fill, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0);
++ nvram_read_u8(fill, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0);
++ nvram_read_u8(fill, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0);
++ nvram_read_u8(fill, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0);
++ nvram_read_u8(fill, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0);
++ nvram_read_u8(fill, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0);
++}
++
++static void bcm53xx_sprom_fill_r89(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u8(fill, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0);
++ nvram_read_u8(fill, NULL, "extpagain2g", &sprom->fem.ghz2.extpa_gain, 0);
++ nvram_read_u8(fill, NULL, "pdetrange2g", &sprom->fem.ghz2.pdet_range, 0);
++ nvram_read_u8(fill, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0);
++ nvram_read_u8(fill, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0);
++ nvram_read_u8(fill, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0);
++ nvram_read_u8(fill, NULL, "extpagain5g", &sprom->fem.ghz5.extpa_gain, 0);
++ nvram_read_u8(fill, NULL, "pdetrange5g", &sprom->fem.ghz5.pdet_range, 0);
++ nvram_read_u8(fill, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0);
++ nvram_read_u8(fill, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0);
++ nvram_read_u8(fill, NULL, "tempthresh", &sprom->tempthresh, 0);
++ nvram_read_u8(fill, NULL, "tempoffset", &sprom->tempoffset, 0);
++ nvram_read_u16(fill, NULL, "rawtempsense", &sprom->rawtempsense, 0);
++ nvram_read_u8(fill, NULL, "measpower", &sprom->measpower, 0);
++ nvram_read_u8(fill, NULL, "tempsense_slope", &sprom->tempsense_slope, 0);
++ nvram_read_u8(fill, NULL, "tempcorrx", &sprom->tempcorrx, 0);
++ nvram_read_u8(fill, NULL, "tempsense_option", &sprom->tempsense_option, 0);
++ nvram_read_u8(fill, NULL, "freqoffset_corr", &sprom->freqoffset_corr, 0);
++ nvram_read_u8(fill, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0);
++ nvram_read_u8(fill, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0);
++ nvram_read_u8(fill, NULL, "elna2g", &sprom->elna2g, 0);
++ nvram_read_u8(fill, NULL, "elna5g", &sprom->elna5g, 0);
++ nvram_read_u8(fill, NULL, "phycal_tempdelta", &sprom->phycal_tempdelta, 0);
++ nvram_read_u8(fill, NULL, "temps_period", &sprom->temps_period, 0);
++ nvram_read_u8(fill, NULL, "temps_hysteresis", &sprom->temps_hysteresis, 0);
++ nvram_read_u8(fill, NULL, "measpower1", &sprom->measpower1, 0);
++ nvram_read_u8(fill, NULL, "measpower2", &sprom->measpower2, 0);
++ nvram_read_u8(fill, NULL, "rxgainerr2ga0", &sprom->rxgainerr2ga[0], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr2ga1", &sprom->rxgainerr2ga[1], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr2ga2", &sprom->rxgainerr2ga[2], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gla0", &sprom->rxgainerr5gla[0], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gla1", &sprom->rxgainerr5gla[1], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gla2", &sprom->rxgainerr5gla[2], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gma0", &sprom->rxgainerr5gma[0], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gma1", &sprom->rxgainerr5gma[1], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gma2", &sprom->rxgainerr5gma[2], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gha0", &sprom->rxgainerr5gha[0], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gha1", &sprom->rxgainerr5gha[1], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gha2", &sprom->rxgainerr5gha[2], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gua0", &sprom->rxgainerr5gua[0], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gua1", &sprom->rxgainerr5gua[1], 0);
++ nvram_read_u8(fill, NULL, "rxgainerr5gua2", &sprom->rxgainerr5gua[2], 0);
++ nvram_read_u8(fill, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0);
++ nvram_read_u8(fill, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0);
++ nvram_read_u8(fill, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gla0", &sprom->noiselvl5gla[0], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gla1", &sprom->noiselvl5gla[1], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gla2", &sprom->noiselvl5gla[2], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gma0", &sprom->noiselvl5gma[0], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gma1", &sprom->noiselvl5gma[1], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gma2", &sprom->noiselvl5gma[2], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gha0", &sprom->noiselvl5gha[0], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gha1", &sprom->noiselvl5gha[1], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gha2", &sprom->noiselvl5gha[2], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gua0", &sprom->noiselvl5gua[0], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gua1", &sprom->noiselvl5gua[1], 0);
++ nvram_read_u8(fill, NULL, "noiselvl5gua2", &sprom->noiselvl5gua[2], 0);
++ nvram_read_u8(fill, NULL, "pcieingress_war", &sprom->pcieingress_war, 0);
++}
++
++static void bcm53xx_sprom_fill_r9(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u16(fill, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0);
++ nvram_read_u16(fill, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw202gpo", &sprom->legofdmbw202gpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw20ul2gpo", &sprom->legofdmbw20ul2gpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw205glpo", &sprom->legofdmbw205glpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw20ul5glpo", &sprom->legofdmbw20ul5glpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw205gmpo", &sprom->legofdmbw205gmpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw20ul5gmpo", &sprom->legofdmbw20ul5gmpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw205ghpo", &sprom->legofdmbw205ghpo, 0);
++ nvram_read_u32(fill, NULL, "legofdmbw20ul5ghpo", &sprom->legofdmbw20ul5ghpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw20ul5glpo", &sprom->mcsbw20ul5glpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw20ul5gmpo", &sprom->mcsbw20ul5gmpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw20ul5ghpo", &sprom->mcsbw20ul5ghpo, 0);
++ nvram_read_u32(fill, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0);
++ nvram_read_u16(fill, NULL, "mcs32po", &sprom->mcs32po, 0);
++ nvram_read_u16(fill, NULL, "legofdm40duppo", &sprom->legofdm40duppo, 0);
++ nvram_read_u8(fill, NULL, "sar2g", &sprom->sar2g, 0);
++ nvram_read_u8(fill, NULL, "sar5g", &sprom->sar5g, 0);
++}
++
++static void bcm53xx_sprom_fill_path_r4589(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ char postfix[2];
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
++ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
++ snprintf(postfix, sizeof(postfix), "%i", i);
++ nvram_read_u8(fill, postfix, "maxp2ga", &pwr_info->maxpwr_2g, 0);
++ nvram_read_u8(fill, postfix, "itt2ga", &pwr_info->itssi_2g, 0);
++ nvram_read_u8(fill, postfix, "itt5ga", &pwr_info->itssi_5g, 0);
++ nvram_read_u16(fill, postfix, "pa2gw0a", &pwr_info->pa_2g[0], 0);
++ nvram_read_u16(fill, postfix, "pa2gw1a", &pwr_info->pa_2g[1], 0);
++ nvram_read_u16(fill, postfix, "pa2gw2a", &pwr_info->pa_2g[2], 0);
++ nvram_read_u8(fill, postfix, "maxp5ga", &pwr_info->maxpwr_5g, 0);
++ nvram_read_u8(fill, postfix, "maxp5gha", &pwr_info->maxpwr_5gh, 0);
++ nvram_read_u8(fill, postfix, "maxp5gla", &pwr_info->maxpwr_5gl, 0);
++ nvram_read_u16(fill, postfix, "pa5gw0a", &pwr_info->pa_5g[0], 0);
++ nvram_read_u16(fill, postfix, "pa5gw1a", &pwr_info->pa_5g[1], 0);
++ nvram_read_u16(fill, postfix, "pa5gw2a", &pwr_info->pa_5g[2], 0);
++ nvram_read_u16(fill, postfix, "pa5glw0a", &pwr_info->pa_5gl[0], 0);
++ nvram_read_u16(fill, postfix, "pa5glw1a", &pwr_info->pa_5gl[1], 0);
++ nvram_read_u16(fill, postfix, "pa5glw2a", &pwr_info->pa_5gl[2], 0);
++ nvram_read_u16(fill, postfix, "pa5ghw0a", &pwr_info->pa_5gh[0], 0);
++ nvram_read_u16(fill, postfix, "pa5ghw1a", &pwr_info->pa_5gh[1], 0);
++ nvram_read_u16(fill, postfix, "pa5ghw2a", &pwr_info->pa_5gh[2], 0);
++ }
++}
++
++static void bcm53xx_sprom_fill_path_r45(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ char postfix[2];
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
++ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
++ snprintf(postfix, sizeof(postfix), "%i", i);
++ nvram_read_u16(fill, postfix, "pa2gw3a", &pwr_info->pa_2g[3], 0);
++ nvram_read_u16(fill, postfix, "pa5gw3a", &pwr_info->pa_5g[3], 0);
++ nvram_read_u16(fill, postfix, "pa5glw3a", &pwr_info->pa_5gl[3], 0);
++ nvram_read_u16(fill, postfix, "pa5ghw3a", &pwr_info->pa_5gh[3], 0);
++ }
++}
++
++static void bcm53xx_sprom_fill_ethernet(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_macaddr(fill, "et0macaddr", sprom->et0mac);
++ nvram_read_u8(fill, NULL, "et0mdcport", &sprom->et0mdcport, 0);
++ nvram_read_u8(fill, NULL, "et0phyaddr", &sprom->et0phyaddr, 0);
++
++ nvram_read_macaddr(fill, "et1macaddr", sprom->et1mac);
++ nvram_read_u8(fill, NULL, "et1mdcport", &sprom->et1mdcport, 0);
++ nvram_read_u8(fill, NULL, "et1phyaddr", &sprom->et1phyaddr, 0);
++
++ nvram_read_macaddr(fill, "macaddr", sprom->il0mac);
++ nvram_read_macaddr(fill, "il0macaddr", sprom->il0mac);
++}
++
++static void bcm53xx_sprom_fill_board_data(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ nvram_read_u16(fill, NULL, "boardrev", &sprom->board_rev, 0);
++ nvram_read_u16(fill, NULL, "boardnum", &sprom->board_num, 0);
++ nvram_read_u16(fill, NULL, "boardtype", &sprom->board_type, 0);
++ nvram_read_u32_2(fill, "boardflags", &sprom->boardflags_lo,
++ &sprom->boardflags_hi);
++ nvram_read_u32_2(fill, "boardflags2", &sprom->boardflags2_lo,
++ &sprom->boardflags2_hi);
++}
++
++static void bcm53xx_sprom_fill(struct ssb_sprom *sprom,
++ const struct bcm53xx_sprom_fill *fill)
++{
++ bcm53xx_sprom_fill_ethernet(sprom, fill);
++ bcm53xx_sprom_fill_board_data(sprom, fill);
++
++ nvram_read_u8(fill, NULL, "sromrev", &sprom->revision, 0);
++
++ switch (sprom->revision) {
++ case 1:
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r12389(sprom, fill);
++ bcm53xx_sprom_fill_r1(sprom, fill);
++ break;
++ case 2:
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r12389(sprom, fill);
++ bcm53xx_sprom_fill_r2389(sprom, fill);
++ break;
++ case 3:
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r12389(sprom, fill);
++ bcm53xx_sprom_fill_r2389(sprom, fill);
++ bcm53xx_sprom_fill_r389(sprom, fill);
++ bcm53xx_sprom_fill_r3(sprom, fill);
++ break;
++ case 4:
++ case 5:
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r4589(sprom, fill);
++ bcm53xx_sprom_fill_r458(sprom, fill);
++ bcm53xx_sprom_fill_r45(sprom, fill);
++ bcm53xx_sprom_fill_path_r4589(sprom, fill);
++ bcm53xx_sprom_fill_path_r45(sprom, fill);
++ break;
++ case 8:
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r12389(sprom, fill);
++ bcm53xx_sprom_fill_r2389(sprom, fill);
++ bcm53xx_sprom_fill_r389(sprom, fill);
++ bcm53xx_sprom_fill_r4589(sprom, fill);
++ bcm53xx_sprom_fill_r458(sprom, fill);
++ bcm53xx_sprom_fill_r89(sprom, fill);
++ bcm53xx_sprom_fill_path_r4589(sprom, fill);
++ break;
++ case 9:
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r12389(sprom, fill);
++ bcm53xx_sprom_fill_r2389(sprom, fill);
++ bcm53xx_sprom_fill_r389(sprom, fill);
++ bcm53xx_sprom_fill_r4589(sprom, fill);
++ bcm53xx_sprom_fill_r89(sprom, fill);
++ bcm53xx_sprom_fill_r9(sprom, fill);
++ bcm53xx_sprom_fill_path_r4589(sprom, fill);
++ break;
++ default:
++ pr_warn("Unsupported SPROM revision %d detected. Will extract v1\n",
++ sprom->revision);
++ sprom->revision = 1;
++ bcm53xx_sprom_fill_r1234589(sprom, fill);
++ bcm53xx_sprom_fill_r12389(sprom, fill);
++ bcm53xx_sprom_fill_r1(sprom, fill);
++ }
++}
++
++static int bcm53xx_sprom_getenv(const struct bcm53xx_sprom_fill *fill,
++ const char *name, char *val, size_t val_len)
++{
++ const struct platform_device *nvram_dev = fill->priv;
++
++ return bcm47xx_nvram_getenv(&nvram_dev->dev, name, val, val_len);
++};
++
++static int bcm53xx_sprom_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct device_node *np = dev->of_node;
++ struct ssb_sprom *sprom;
++ const phandle *handle;
++ struct device_node *nvram_node;
++ struct platform_device *nvram_dev;
++ struct bcm53xx_sprom_fill fill;
++
++ /* Alloc */
++ sprom = devm_kzalloc(dev, sizeof(*sprom), GFP_KERNEL);
++ if (!sprom)
++ return -ENOMEM;
++
++ handle = of_get_property(np, "nvram", NULL);
++ if (!handle)
++ return -ENOMEM;
++
++ nvram_node = of_find_node_by_phandle(be32_to_cpup(handle));
++ if (!nvram_node)
++ return -ENOMEM;
++
++ nvram_dev = of_find_device_by_node(nvram_node);
++ if (!nvram_dev)
++ return -ENOMEM;
++
++ fill.prefix = NULL;
++ fill.fallback = false;
++ fill.getenv = bcm53xx_sprom_getenv;
++ fill.priv = nvram_dev;
++
++ bcm53xx_sprom_fill(sprom, &fill);
++
++ platform_set_drvdata(pdev, sprom);
++
++ return 0;
++}
++
++static const struct of_device_id bcm53xx_sprom_of_match_table[] = {
++ { .compatible = "brcm,bcm53xx-sprom", },
++ {},
++};
++MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);
++
++static struct platform_driver bcm53xx_sprom_driver = {
++ .driver = {
++ .owner = THIS_MODULE,
++ .name = "bcm53xx-sprom",
++ .of_match_table = bcm53xx_sprom_of_match_table,
++ /* driver unloading/unbinding currently not supported */
++ .suppress_bind_attrs = true,
++ },
++ .probe = bcm53xx_sprom_probe,
++};
++module_platform_driver(bcm53xx_sprom_driver);
++
++MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
++MODULE_LICENSE("GPLv2");
+++ /dev/null
-From 06a21484198df9a4d34fe5062878d3bf4fc14340 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 9 Jan 2014 19:40:14 +0100
-Subject: [PATCH 7/8] bcma: get irqs from dt
-
----
- drivers/bcma/main.c | 42 +++++++++++++++++++++++++++++++++++++++++-
- 1 file changed, 41 insertions(+), 1 deletion(-)
-
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -10,6 +10,8 @@
- #include <linux/platform_device.h>
- #include <linux/bcma/bcma.h>
- #include <linux/slab.h>
-+#include <linux/of_irq.h>
-+#include <linux/of_address.h>
-
- MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
- MODULE_LICENSE("GPL");
-@@ -120,6 +122,38 @@ static void bcma_release_core_dev(struct
- kfree(core);
- }
-
-+static struct device_node *bcma_of_find_child_device(struct platform_device *parent,
-+ struct bcma_device *core)
-+{
-+ struct device_node *node;
-+ u64 size;
-+ const __be32 *reg;
-+
-+ if (!parent || !parent->dev.of_node)
-+ return NULL;
-+
-+ for_each_child_of_node(parent->dev.of_node, node) {
-+ reg = of_get_address(node, 0, &size, 0);
-+ if (!reg)
-+ continue;
-+ if (be32_to_cpup(reg) == core->addr)
-+ return node;
-+ }
-+ return NULL;
-+}
-+
-+static void bcma_of_fill_device(struct platform_device *parent,
-+ struct bcma_device *core)
-+{
-+ struct device_node *node;
-+
-+ node = bcma_of_find_child_device(parent, core);
-+ if (!node)
-+ return;
-+ core->dev.of_node = node;
-+ core->irq = irq_of_parse_and_map(node, 0);
-+}
-+
- static int bcma_register_cores(struct bcma_bus *bus)
- {
- struct bcma_device *core;
-@@ -154,7 +188,13 @@ static int bcma_register_cores(struct bc
- break;
- case BCMA_HOSTTYPE_SOC:
- core->dev.dma_mask = &core->dev.coherent_dma_mask;
-- core->dma_dev = &core->dev;
-+ if (bus->host_pdev) {
-+ core->dma_dev = &bus->host_pdev->dev;
-+ core->dev.parent = &bus->host_pdev->dev;
-+ bcma_of_fill_device(bus->host_pdev, core);
-+ } else {
-+ core->dma_dev = &core->dev;
-+ }
- break;
- case BCMA_HOSTTYPE_SDIO:
- break;
--- /dev/null
+From bb5d497aeceb8d9f36a1d990538389b54748dfcd Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 6 Jan 2014 23:29:15 +0100
+Subject: [PATCH 05/15] bcma: register bcma as device tree driver
+
+This driver is used by the bcm53xx ARM SoC code.Now it is possible to
+give the address of the chipcommon core in device tree.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/host_soc.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++
+ include/linux/bcma/bcma.h | 2 ++
+ 2 files changed, 72 insertions(+)
+
+--- a/drivers/bcma/host_soc.c
++++ b/drivers/bcma/host_soc.c
+@@ -7,6 +7,9 @@
+
+ #include "bcma_private.h"
+ #include "scan.h"
++#include <linux/slab.h>
++#include <linux/module.h>
++#include <linux/of_address.h>
+ #include <linux/bcma/bcma.h>
+ #include <linux/bcma/bcma_soc.h>
+
+@@ -173,6 +176,7 @@ int __init bcma_host_soc_register(struct
+ /* Host specific */
+ bus->hosttype = BCMA_HOSTTYPE_SOC;
+ bus->ops = &bcma_host_soc_ops;
++ bus->host_pdev = NULL;
+
+ /* Register */
+ err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips);
+@@ -181,3 +185,69 @@ int __init bcma_host_soc_register(struct
+
+ return err;
+ }
++
++#ifdef CONFIG_OF
++static int bcma_host_soc_probe(struct platform_device *pdev)
++{
++ struct device *dev = &pdev->dev;
++ struct device_node *np = dev->of_node;
++ struct bcma_bus *bus;
++ int err;
++
++ /* Alloc */
++ bus = devm_kzalloc(dev, sizeof(*bus), GFP_KERNEL);
++ if (!bus)
++ return -ENOMEM;
++
++ /* Map MMIO */
++ bus->mmio = of_iomap(np, 0);
++ if (!bus->mmio)
++ return -ENOMEM;
++
++ /* Host specific */
++ bus->hosttype = BCMA_HOSTTYPE_SOC;
++ bus->ops = &bcma_host_soc_ops;
++ bus->host_pdev = pdev;
++
++ /* Register */
++ err = bcma_bus_register(bus);
++ if (err)
++ goto err_unmap_mmio;
++
++ platform_set_drvdata(pdev, bus);
++
++ return err;
++
++err_unmap_mmio:
++ iounmap(bus->mmio);
++ return err;
++}
++
++static int bcma_host_soc_remove(struct platform_device *pdev)
++{
++ struct bcma_bus *bus = platform_get_drvdata(pdev);
++
++ bcma_bus_unregister(bus);
++ iounmap(bus->mmio);
++ platform_set_drvdata(pdev, NULL);
++
++ return 0;
++}
++
++static const struct of_device_id bcma_host_soc_of_match[] = {
++ { .compatible = "brcm,bus-aix", },
++ {},
++};
++MODULE_DEVICE_TABLE(of, bcma_host_soc_of_match);
++
++static struct platform_driver bcma_host_soc_driver = {
++ .driver = {
++ .name = "bcma-host-soc",
++ .owner = THIS_MODULE,
++ .of_match_table = bcma_host_soc_of_match,
++ },
++ .probe = bcma_host_soc_probe,
++ .remove = bcma_host_soc_remove,
++};
++module_platform_driver(bcma_host_soc_driver);
++#endif /* CONFIG_OF */
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -319,6 +319,8 @@ struct bcma_bus {
+ struct pci_dev *host_pci;
+ /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
+ struct sdio_func *host_sdio;
++ /* Pointer to platform device (only for BCMA_HOSTTYPE_SOC) */
++ struct platform_device *host_pdev;
+ };
+
+ struct bcma_chipinfo chipinfo;
--- /dev/null
+From 3e59da41882a408064cd23f4c9124a7938bdb91f Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Thu, 9 Jan 2014 19:40:14 +0100
+Subject: [PATCH 06/15] bcma: get irqs from dt
+
+If bcma was registered with device tree it will search for some nodes
+with the irq number and add it to the core configuration.
+---
+ drivers/bcma/main.c | 42 +++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 41 insertions(+), 1 deletion(-)
+
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -10,6 +10,8 @@
+ #include <linux/platform_device.h>
+ #include <linux/bcma/bcma.h>
+ #include <linux/slab.h>
++#include <linux/of_irq.h>
++#include <linux/of_address.h>
+
+ MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+ MODULE_LICENSE("GPL");
+@@ -120,6 +122,38 @@ static void bcma_release_core_dev(struct
+ kfree(core);
+ }
+
++static struct device_node *bcma_of_find_child_device(struct platform_device *parent,
++ struct bcma_device *core)
++{
++ struct device_node *node;
++ u64 size;
++ const __be32 *reg;
++
++ if (!parent || !parent->dev.of_node)
++ return NULL;
++
++ for_each_child_of_node(parent->dev.of_node, node) {
++ reg = of_get_address(node, 0, &size, 0);
++ if (!reg)
++ continue;
++ if (be32_to_cpup(reg) == core->addr)
++ return node;
++ }
++ return NULL;
++}
++
++static void bcma_of_fill_device(struct platform_device *parent,
++ struct bcma_device *core)
++{
++ struct device_node *node;
++
++ node = bcma_of_find_child_device(parent, core);
++ if (!node)
++ return;
++ core->dev.of_node = node;
++ core->irq = irq_of_parse_and_map(node, 0);
++}
++
+ static int bcma_register_cores(struct bcma_bus *bus)
+ {
+ struct bcma_device *core;
+@@ -154,7 +188,13 @@ static int bcma_register_cores(struct bc
+ break;
+ case BCMA_HOSTTYPE_SOC:
+ core->dev.dma_mask = &core->dev.coherent_dma_mask;
+- core->dma_dev = &core->dev;
++ if (bus->host_pdev) {
++ core->dma_dev = &bus->host_pdev->dev;
++ core->dev.parent = &bus->host_pdev->dev;
++ bcma_of_fill_device(bus->host_pdev, core);
++ } else {
++ core->dma_dev = &core->dev;
++ }
+ break;
+ case BCMA_HOSTTYPE_SDIO:
+ break;
--- /dev/null
+From 5d94449a92e4121b408e7cb8931a47984135eeea Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 4 May 2014 14:34:31 +0200
+Subject: [PATCH 07/15] bcma: get sprom from devicetree
+
+This patch make it possible to device an sprom provider in device tree
+and get the sprom from this driver. Every time there is such a provider
+it gets asked for a sprom.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/sprom.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 50 insertions(+), 1 deletion(-)
+
+--- a/drivers/bcma/sprom.c
++++ b/drivers/bcma/sprom.c
+@@ -15,6 +15,8 @@
+ #include <linux/io.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/of_platform.h>
+
+ static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
+
+@@ -46,6 +48,46 @@ int bcma_arch_register_fallback_sprom(in
+ return 0;
+ }
+
++#ifdef CONFIG_OF
++static int bcma_fill_sprom_with_dt(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ const phandle *handle;
++ struct device_node *sprom_node;
++ struct platform_device *sprom_dev;
++ struct ssb_sprom *sprom;
++
++ if (!bus->host_pdev || !bus->host_pdev->dev.of_node)
++ return -ENOENT;
++
++ handle = of_get_property(bus->host_pdev->dev.of_node, "sprom", NULL);
++ if (!handle)
++ return -ENOENT;
++
++ sprom_node = of_find_node_by_phandle(be32_to_cpup(handle));
++ if (!sprom_node)
++ return -ENOENT;
++
++ sprom_dev = of_find_device_by_node(sprom_node);
++ if (!sprom_dev)
++ return -ENOENT;
++
++ sprom = platform_get_drvdata(sprom_dev);
++ if (!sprom)
++ return -ENOENT;
++
++ memcpy(out, sprom, sizeof(*out));
++
++ return 0;
++}
++#else
++static int bcma_fill_sprom_with_dt(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ return -ENOENT;
++}
++#endif
++
+ 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)
+ u16 *sprom;
+ size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4,
+ SSB_SPROMSIZE_WORDS_R10, };
+- int i, err = 0;
++ int i, err;
++
++ err = bcma_fill_sprom_with_dt(bus, &bus->sprom);
++ if (err == 0) {
++ bcma_info(bus, "Found sprom from device tree provider\n");
++ return 0;
++ }
++ err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
--- /dev/null
+From 23bcd5e7cb2aaee48ba8b2351f032a230d948b6f Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 25 Jan 2014 17:03:07 +0100
+Subject: [PATCH 08/15] ARM: BCM5301X: register bcma bus
+
+---
+ arch/arm/boot/dts/bcm4708.dtsi | 58 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 58 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm4708.dtsi
++++ b/arch/arm/boot/dts/bcm4708.dtsi
+@@ -31,4 +31,62 @@
+ };
+ };
+
++ nvram0: nvram@0 {
++ compatible = "brcm,bcm47xx-nvram";
++ reg = <0x1c000000 0x01000000>;
++ };
++
++ sprom0: sprom@0 {
++ compatible = "brcm,bcm53xx-sprom";
++ nvram = <&nvram0>;
++ };
++
++ aix@18000000 {
++ compatible = "brcm,bus-aix";
++ reg = <0x18000000 0x1000>;
++ ranges = <0x00000000 0x18000000 0x00100000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ sprom = <&sprom0>;
++
++ usb2@0 {
++ reg = <0x18021000 0x1000>;
++ interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ usb3@0 {
++ reg = <0x18023000 0x1000>;
++ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ gmac@0 {
++ reg = <0x18024000 0x1000>;
++ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ gmac@1 {
++ reg = <0x18025000 0x1000>;
++ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ gmac@2 {
++ reg = <0x18026000 0x1000>;
++ interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ gmac@3 {
++ reg = <0x18027000 0x1000>;
++ interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ pcie@0 {
++ reg = <0x18012000 0x1000>;
++ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
++ };
++
++ pcie@1 {
++ reg = <0x18013000 0x1000>;
++ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
++ };
++ };
+ };
--- /dev/null
+From f8ea60bbaf880d8d8d99fde3b5155f472e00141f Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 12 May 2014 20:16:39 +0200
+Subject: [PATCH 09/15] bcma: only map wrap if it is not null
+
+The chipcommon B core does not have a wrap address and it would fail here.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/scan.c | 11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -421,10 +421,13 @@ static int bcma_get_next_core(struct bcm
+ core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE);
+ if (!core->io_addr)
+ return -ENOMEM;
+- core->io_wrap = ioremap_nocache(core->wrap, BCMA_CORE_SIZE);
+- if (!core->io_wrap) {
+- iounmap(core->io_addr);
+- return -ENOMEM;
++ if (core->wrap) {
++ core->io_wrap = ioremap_nocache(core->wrap,
++ BCMA_CORE_SIZE);
++ if (!core->io_wrap) {
++ iounmap(core->io_addr);
++ return -ENOMEM;
++ }
+ }
+ }
+ return 0;
--- /dev/null
+From 9317024aa1d8df94d3b021bc23b57f02a435e96c Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 12 May 2014 21:57:53 +0200
+Subject: [PATCH 10/15] bcma: store more alternative addresses
+
+Each core could have more than one alternative address. There are cores
+with 8 alternative addresses for different functions. The PHY control
+in the Chip common B core is done through the 2. alternative address
+and not the first one.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/scan.c | 9 +++++----
+ drivers/usb/host/bcma-hcd.c | 2 +-
+ include/linux/bcma/bcma.h | 2 +-
+ 3 files changed, 7 insertions(+), 6 deletions(-)
+
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -276,7 +276,7 @@ static int bcma_get_next_core(struct bcm
+ struct bcma_device *core)
+ {
+ u32 tmp;
+- u8 i, j;
++ u8 i, j, k;
+ s32 cia, cib;
+ u8 ports[2], wrappers[2];
+
+@@ -367,6 +367,7 @@ static int bcma_get_next_core(struct bcm
+ core->addr = tmp;
+
+ /* get & parse slave ports */
++ k = 0;
+ for (i = 0; i < ports[1]; i++) {
+ for (j = 0; ; j++) {
+ tmp = bcma_erom_get_addr_desc(bus, eromptr,
+@@ -376,9 +377,9 @@ static int bcma_get_next_core(struct bcm
+ /* pr_debug("erom: slave port %d "
+ * "has %d descriptors\n", i, j); */
+ break;
+- } else {
+- if (i == 0 && j == 0)
+- core->addr1 = tmp;
++ } else if (k < 8) {
++ core->addr_s[k] = tmp;
++ k++;
+ }
+ }
+ }
+--- a/drivers/usb/host/bcma-hcd.c
++++ b/drivers/usb/host/bcma-hcd.c
+@@ -237,7 +237,7 @@ static int bcma_hcd_probe(struct bcma_de
+ bcma_hcd_init_chip(dev);
+
+ /* In AI chips EHCI is addrspace 0, OHCI is 1 */
+- ohci_addr = dev->addr1;
++ ohci_addr = dev->addr_s[0];
+ if ((chipinfo->id == 0x5357 || chipinfo->id == 0x4749)
+ && chipinfo->rev == 0)
+ ohci_addr = 0x18009000;
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -263,7 +263,7 @@ struct bcma_device {
+ u8 core_unit;
+
+ u32 addr;
+- u32 addr1;
++ u32 addr_s[8];
+ u32 wrap;
+
+ void __iomem *io_addr;
--- /dev/null
+From 6c0df4a483e41ef129caa8948b3bcde7f91de197 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 12 May 2014 20:33:15 +0200
+Subject: [PATCH 11/15] bcma: add support for chipcommon B core
+
+This core is used on BCM4708 to configure the PCIe and USB3 PHYs and it
+contains the addresses to the Device Management unit. This will be used
+by the PCIe driver first.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/Makefile | 1 +
+ drivers/bcma/bcma_private.h | 4 ++
+ drivers/bcma/driver_chipcommon_b.c | 59 +++++++++++++++++++++++++++++
+ drivers/bcma/main.c | 10 +++++
+ drivers/bcma/scan.c | 1 +
+ include/linux/bcma/bcma.h | 1 +
+ include/linux/bcma/bcma_driver_chipcommon.h | 8 ++++
+ 7 files changed, 84 insertions(+)
+ create mode 100644 drivers/bcma/driver_chipcommon_b.c
+
+--- a/drivers/bcma/Makefile
++++ b/drivers/bcma/Makefile
+@@ -1,5 +1,6 @@
+ bcma-y += main.o scan.o core.o sprom.o
+ bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o
++bcma-y += driver_chipcommon_b.o
+ bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
+ bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
+ bcma-y += driver_pci.o
+--- a/drivers/bcma/bcma_private.h
++++ b/drivers/bcma/bcma_private.h
+@@ -50,6 +50,10 @@ void bcma_chipco_serial_init(struct bcma
+ extern struct platform_device bcma_pflash_dev;
+ #endif /* CONFIG_BCMA_DRIVER_MIPS */
+
++/* driver_chipcommon_b.c */
++int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
++void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
++
+ /* driver_chipcommon_pmu.c */
+ u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
+ u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
+--- /dev/null
++++ b/drivers/bcma/driver_chipcommon_b.c
+@@ -0,0 +1,59 @@
++/*
++ * Broadcom specific AMBA
++ * ChipCommon B Unit driver
++ *
++ * Copyright 2011, 2014, Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++#include <linux/export.h>
++#include <linux/bcma/bcma.h>
++
++static bool bcma_wait_reg(void __iomem *addr, u32 mask, u32 value,
++ int timeout)
++{
++ unsigned long deadline = jiffies + timeout;
++ u32 val;
++
++ do {
++ val = readl(addr);
++ if ((val & mask) == value)
++ return true;
++ cpu_relax();
++ udelay(10);
++ } while (!time_after_eq(jiffies, deadline));
++
++ pr_warn("Timeout waiting for register %p!\n", addr);
++
++ return false;
++}
++
++void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value)
++{
++ writel(offset, ccb->mii + 0x00);
++ bcma_wait_reg(ccb->mii + 0x00, 0x0100, 0x0000, 100);
++ writel(value, ccb->mii + 0x04);
++ bcma_wait_reg(ccb->mii + 0x00, 0x0100, 0x0000, 100);
++}
++EXPORT_SYMBOL_GPL(bcma_chipco_b_mii_write);
++
++int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb)
++{
++ if (ccb->setup_done)
++ return 0;
++
++ ccb->setup_done = 1;
++ ccb->mii = ioremap_nocache(ccb->core->addr_s[1], BCMA_CORE_SIZE);
++ if (!ccb->mii)
++ return -ENOMEM;
++
++ return 0;
++}
++
++void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb)
++{
++ if (ccb->mii)
++ iounmap(ccb->mii);
++}
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -164,6 +164,7 @@ static int bcma_register_cores(struct bc
+ switch (core->id.id) {
+ case BCMA_CORE_4706_CHIPCOMMON:
+ case BCMA_CORE_CHIPCOMMON:
++ 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
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ /* Init CC core */
++ core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON_B);
++ if (core) {
++ bus->drv_cc_b.core = core;
++ bcma_core_chipcommon_b_init(&bus->drv_cc_b);
++ }
++
+ /* 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
+ else if (err)
+ bcma_err(bus, "Can not unregister GPIO driver: %i\n", err);
+
++ bcma_core_chipcommon_b_free(&bus->drv_cc_b);
++
+ cores[0] = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
+ cores[1] = bcma_find_core(bus, BCMA_CORE_PCIE);
+ cores[2] = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -314,6 +314,7 @@ static int bcma_get_next_core(struct bcm
+ /* Some specific cores don't need wrappers */
+ switch (core->id.id) {
+ case BCMA_CORE_4706_MAC_GBIT_COMMON:
++ case BCMA_CORE_CHIPCOMMON_B:
+ /* Not used yet: case BCMA_CORE_OOB_ROUTER: */
+ break;
+ default:
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -334,6 +334,7 @@ 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_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 {
+ #endif
+ };
+
++struct bcma_drv_cc_b {
++ struct bcma_device *core;
++ u8 setup_done:1;
++ void __iomem *mii;
++};
++
+ /* Register access */
+ #define bcma_cc_read32(cc, offset) \
+ bcma_read32((cc)->core, offset)
+@@ -699,4 +705,6 @@ extern void bcma_pmu_spuravoid_pllupdate
+
+ extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc);
+
++void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value);
++
+ #endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+From ea422113a5d2778347db6136d95f45a50e2f2d29 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Thu, 29 May 2014 20:54:15 +0200
+Subject: [PATCH 13/15] pci: do not probe too early
+
+Probing is done before the PCIe bridge is fully activated and the
+address spaces does not get assigned to the PCIe devices. Without the
+address space the driver can not register to this device. With this
+patch the driver reregistration is done later.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/pci/probe.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/pci/probe.c
++++ b/drivers/pci/probe.c
+@@ -1912,7 +1912,10 @@ struct pci_bus *pci_scan_root_bus(struct
+ if (!found)
+ pci_bus_update_busn_res_end(b, max);
+
+- pci_bus_add_devices(b);
++ /* this should be done in arch/arm/kernel/bios32.c, because the
++ resources for the PCI devices are initilized later and doing
++ it here will fail. */
++ /* pci_bus_add_devices(b); */
+ return b;
+ }
+ EXPORT_SYMBOL(pci_scan_root_bus);
--- /dev/null
+From a0d83e0ad20f6dde0a71ed07da12ca3be8bbdc01 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 May 2014 17:15:24 +0200
+Subject: [PATCH 12/15] bcma: add PCI IDs for more devices
+
+This adds the PCI IDs for the BCM4360 and BCM43227.
+Both devices were found on a Netgear R6250 with a BCM4708 ARM SoC.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/host_pci.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- 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) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) },
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) },
+ { 0, },
+ };
+ MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl);
--- /dev/null
+From 7475eee716d11f487076f78f26a6e403c06d0c76 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 12 May 2014 11:55:20 +0200
+Subject: [PATCH 14/15] pcie2-bcma: add new PCIe2 driver for bcma
+
+This driver supports the PCIe controller found on the BCM4708 and
+similar SoCs. The controller itself is automatically detected by bcma.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/arm/mach-bcm/Kconfig | 1 +
+ drivers/pci/host/Kconfig | 7 +
+ drivers/pci/host/Makefile | 1 +
+ drivers/pci/host/pcie2-bcma.c | 594 ++++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 603 insertions(+)
+ create mode 100644 drivers/pci/host/pcie2-bcma.c
+
+--- a/arch/arm/mach-bcm/Kconfig
++++ b/arch/arm/mach-bcm/Kconfig
+@@ -45,6 +45,7 @@ config ARCH_BCM_5301X
+ select ARM_GLOBAL_TIMER
+ select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
+ select MIGHT_HAVE_PCI
++ select PCI_DOMAINS if PCI
+ help
+ Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
+
+--- a/drivers/pci/host/Kconfig
++++ b/drivers/pci/host/Kconfig
+@@ -33,4 +33,11 @@ config PCI_RCAR_GEN2
+ There are 3 internal PCI controllers available with a single
+ built-in EHCI/OHCI host controller present on each one.
+
++config PCI_BCMA
++ bool "BCMA PCIe2 host controller"
++ depends on BCMA && OF
++ help
++ Say Y here if you want to support a simple generic PCI host
++ controller, such as the one emulated by kvmtool.
++
+ endmenu
+--- a/drivers/pci/host/Makefile
++++ b/drivers/pci/host/Makefile
+@@ -4,3 +4,4 @@ obj-$(CONFIG_PCI_IMX6) += pci-imx6.o
+ obj-$(CONFIG_PCI_MVEBU) += pci-mvebu.o
+ obj-$(CONFIG_PCI_TEGRA) += pci-tegra.o
+ obj-$(CONFIG_PCI_RCAR_GEN2) += pci-rcar-gen2.o
++obj-$(CONFIG_PCI_BCMA) += pcie2-bcma.o
+--- /dev/null
++++ b/drivers/pci/host/pcie2-bcma.c
+@@ -0,0 +1,594 @@
++/*
++ * Northstar PCI-Express driver
++ * Only supports Root-Complex (RC) mode
++ *
++ * Notes:
++ * PCI Domains are being used to identify the PCIe port 1:1.
++ *
++ * Only MEM access is supported, PAX does not support IO.
++ *
++ * TODO:
++ * MSI interrupts,
++ * DRAM > 128 MBytes (e.g. DMA zones)
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/bug.h>
++#include <linux/delay.h>
++#include <linux/pci.h>
++#include <linux/io.h>
++#include <linux/ioport.h>
++#include <linux/interrupt.h>
++#include <linux/bcma/bcma.h>
++
++#define SI_ENUM_BASE 0x18000000 /* Enumeration space base */
++
++/*
++ * Register offset definitions
++ */
++#define SOC_PCIE_CONTROL 0x000 /* a.k.a. CLK_CONTROL reg */
++#define SOC_PCIE_PM_STATUS 0x008
++#define SOC_PCIE_PM_CONTROL 0x00c /* in EP mode only ! */
++
++#define SOC_PCIE_EXT_CFG_ADDR 0x120
++#define SOC_PCIE_EXT_CFG_DATA 0x124
++#define SOC_PCIE_CFG_ADDR 0x1f8
++#define SOC_PCIE_CFG_DATA 0x1fc
++
++#define SOC_PCIE_SYS_RC_INTX_EN 0x330
++#define SOC_PCIE_SYS_RC_INTX_CSR 0x334
++#define SOC_PCIE_SYS_HOST_INTR_EN 0x344
++#define SOC_PCIE_SYS_HOST_INTR_CSR 0x348
++
++#define SOC_PCIE_HDR_OFF 0x400 /* 256 bytes per function */
++
++/* 32-bit 4KB in-bound mapping windows for Function 0..3, n=0..7 */
++#define SOC_PCIE_SYS_IMAP0(f, n) (0xc00 + ((f) << 9)((n) << 2))
++/* 64-bit in-bound mapping windows for func 0..3 */
++#define SOC_PCIE_SYS_IMAP1(f) (0xc80 + ((f) << 3))
++#define SOC_PCIE_SYS_IMAP2(f) (0xcc0 + ((f) << 3))
++/* 64-bit in-bound address range n=0..2 */
++#define SOC_PCIE_SYS_IARR(n) (0xd00 + ((n) << 3))
++/* 64-bit out-bound address filter n=0..2 */
++#define SOC_PCIE_SYS_OARR(n) (0xd20 + ((n) << 3))
++/* 64-bit out-bound mapping windows n=0..2 */
++#define SOC_PCIE_SYS_OMAP(n) (0xd40 + ((n) << 3))
++
++#define BCM4360_D11AC_ID 0x43a0
++#define BCM4360_D11AC2G_ID 0x43a1
++#define BCM4360_D11AC5G_ID 0x43a2
++#define BCM4352_D11AC_ID 0x43b1 /* 4352 802.11ac dualband device */
++#define BCM4352_D11AC2G_ID 0x43b2 /* 4352 802.11ac 2.4G device */
++#define BCM4352_D11AC5G_ID 0x43b3 /* 4352 802.11ac 5G device */
++
++static int bcma_pcie2_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
++{
++ struct pci_sys_data *sys = pdev->sysdata;
++ struct bcma_device *bdev = sys->private_data;
++
++ return bdev->irq;
++}
++
++static u32 bcma_pcie2_cfg_base(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where)
++{
++ int slot = PCI_SLOT(devfn);
++ int fn = PCI_FUNC(devfn);
++ u32 addr_reg;
++
++ if (busno == 0) {
++ if (slot >= 1)
++ return 0;
++ bcma_write32(bdev, SOC_PCIE_EXT_CFG_ADDR, where & 0xffc);
++ return SOC_PCIE_EXT_CFG_DATA;
++ } else {
++ if (fn > 1)
++ return 0;
++ addr_reg = (busno & 0xff) << 20 | (slot << 15) | (fn << 12) |
++ (where & 0xffc) | (1 & 0x3);
++
++ bcma_write32(bdev, SOC_PCIE_CFG_ADDR, addr_reg);
++ return SOC_PCIE_CFG_DATA;
++ }
++}
++
++static u32 bcma_pcie2_read_config(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where, int size)
++{
++ u32 base;
++ u32 data_reg;
++
++ base = bcma_pcie2_cfg_base(bdev, busno, devfn, where);
++
++ if (!base)
++ return ~0UL;
++
++ data_reg = bcma_read32(bdev, base);
++
++ /* NS: CLASS field is R/O, and set to wrong 0x200 value */
++ if (busno == 0 && devfn == 0) {
++ /*
++ * RC's class is 0x0280, but Linux PCI driver needs 0x604
++ * for a PCIe bridge. So we must fixup the class code
++ * to 0x604 here.
++ */
++ if ((where & 0xffc) == PCI_CLASS_REVISION) {
++ data_reg &= 0xff;
++ data_reg |= 0x604 << 16;
++ }
++ }
++ /* HEADER_TYPE=00 indicates the port in EP mode */
++
++ if (size == 4) {
++ return data_reg;
++ } else {
++ u32 mask = (1 << (size * 8)) - 1;
++ int shift = (where % 4) * 8;
++ return (data_reg >> shift) & mask;
++ }
++}
++
++static void bcma_pcie2_write_config(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where, int size,
++ u32 val)
++{
++ u32 base;
++ u32 data_reg;
++
++ base = bcma_pcie2_cfg_base(bdev, busno, devfn, where);
++
++ if (!base)
++ return;
++
++ if (size < 4) {
++ u32 mask = (1 << (size * 8)) - 1;
++ int shift = (where % 4) * 8;
++ data_reg = bcma_read32(bdev, base);
++ data_reg &= ~(mask << shift);
++ data_reg |= (val & mask) << shift;
++ } else {
++ data_reg = val;
++ }
++
++ bcma_write32(bdev, base, data_reg);
++}
++
++static u8 bcma_pcie2_read_config8(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where)
++{
++ return bcma_pcie2_read_config(bdev, busno, devfn, where, 1);
++}
++
++static u16 bcma_pcie2_read_config16(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where)
++{
++ return bcma_pcie2_read_config(bdev, busno, devfn, where, 2);
++}
++
++static u32 bcma_pcie2_read_config32(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where)
++{
++ return bcma_pcie2_read_config(bdev, busno, devfn, where, 4);
++}
++
++static void bcma_pcie2_write_config8(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where, u8 val)
++{
++ return bcma_pcie2_write_config(bdev, busno, devfn, where, 1, val);
++}
++
++static void bcma_pcie2_write_config16(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where, u16 val)
++{
++ return bcma_pcie2_write_config(bdev, busno, devfn, where, 2, val);
++}
++
++static void bcma_pcie2_write_config32(struct bcma_device *bdev, int busno,
++ unsigned int devfn, int where, u32 val)
++{
++ return bcma_pcie2_write_config(bdev, busno, devfn, where, 4, val);
++}
++
++static int bcma_pcie2_read_config_pci(struct pci_bus *bus, unsigned int devfn,
++ int where, int size, u32 *val)
++{
++ struct pci_sys_data *sys = bus->sysdata;
++ struct bcma_device *bdev = sys->private_data;
++
++ *val = bcma_pcie2_read_config(bdev, bus->number, devfn, where, size);
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_pcie2_write_config_pci(struct pci_bus *bus, unsigned int devfn,
++ int where, int size, u32 val)
++{
++ struct pci_sys_data *sys = bus->sysdata;
++ struct bcma_device *bdev = sys->private_data;
++
++ bcma_pcie2_write_config(bdev, bus->number, devfn, where, size, val);
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++/*
++ * Check link status, return 0 if link is up in RC mode,
++ * otherwise return non-zero
++ */
++static int bcma_pcie2_check_link(struct bcma_device *bdev, u32 allow_gen2)
++{
++ u32 devfn = 0;
++ u8 tmp8;
++ u32 tmp32;
++
++ tmp32 = bcma_pcie2_read_config32(bdev, 0, devfn, 0xdc);
++ tmp32 &= ~0xf;
++ if (allow_gen2)
++ tmp32 |= 2;
++ else {
++ /* force PCIE GEN1 */
++ tmp32 |= 1;
++ }
++ bcma_pcie2_write_config32(bdev, 0, devfn, 0xdc, tmp32);
++
++ /* See if the port is in EP mode, indicated by header type 00 */
++ tmp8 = bcma_pcie2_read_config8(bdev, 0, devfn, PCI_HEADER_TYPE);
++ if (tmp8 != PCI_HEADER_TYPE_BRIDGE) {
++ dev_info(&bdev->dev, "Port %d in End-Point mode - ignored\n",
++ bdev->core_unit);
++ return -ENODEV;
++ }
++
++ return 0;
++}
++
++/*
++ * Initializte the PCIe controller
++ */
++static void bcma_pcie2_hw_init(struct bcma_device *bdev)
++{
++ u32 devfn = 0;
++ u32 tmp32;
++ u16 tmp16;
++
++ /* Change MPS and MRRS to 512 */
++ tmp16 = bcma_pcie2_read_config16(bdev, 0, devfn, 0x4d4);
++ tmp16 &= ~7;
++ tmp16 |= 2;
++ bcma_pcie2_write_config16(bdev, 0, devfn, 0x4d4, tmp16);
++
++ tmp32 = bcma_pcie2_read_config32(bdev, 0, devfn, 0xb4);
++ tmp32 &= ~((7 << 12) | (7 << 5));
++ tmp32 |= (2 << 12) | (2 << 5);
++ bcma_pcie2_write_config32(bdev, 0, devfn, 0xb4, tmp32);
++
++ /* Turn-on Root-Complex (RC) mode, from reset defailt of EP */
++
++ /* The mode is set by straps, can be overwritten via DMU
++ register <cru_straps_control> bit 5, "1" means RC
++ */
++
++ /* Send a downstream reset */
++ bcma_write32(bdev, SOC_PCIE_CONTROL, 0x3);
++ udelay(250);
++ bcma_write32(bdev, SOC_PCIE_CONTROL, 0x1);
++ mdelay(250);
++
++ /* TBD: take care of PM, check we're on */
++}
++
++/*
++ * Setup the address translation
++ */
++static void bcma_pcie2_map_init(struct bcma_device *bdev)
++{
++ unsigned size, i;
++ u32 addr;
++
++ /*
++ * NOTE:
++ * All PCI-to-CPU address mapping are 1:1 for simplicity
++ */
++
++ /* Outbound address translation setup */
++ size = SZ_128M;
++ addr = bdev->addr_s[0];
++ BUG_ON(!addr);
++ BUG_ON(addr & ((1 << 25) - 1)); /* 64MB alignment */
++
++ for (i = 0; i < 3; i++) {
++ const unsigned win_size = SZ_64M;
++ /* 64-bit LE regs, write low word, high is 0 at reset */
++ bcma_write32(bdev, SOC_PCIE_SYS_OMAP(i), addr);
++ bcma_write32(bdev, SOC_PCIE_SYS_OARR(i), addr|0x1);
++ addr += win_size;
++ if (size >= win_size)
++ size -= win_size;
++ if (size == 0)
++ break;
++ }
++ WARN_ON(size > 0);
++
++ /*
++ * Inbound address translation setup
++ * Northstar only maps up to 128 MiB inbound, DRAM could be up to 1 GiB.
++ *
++ * For now allow access to entire DRAM, assuming it is less than 128MiB,
++ * otherwise DMA bouncing mechanism may be required.
++ * Also consider DMA mask to limit DMA physical address
++ */
++ size = SZ_128M;
++ addr = PHYS_OFFSET;
++
++ size >>= 20; /* In MB */
++ size &= 0xff; /* Size is an 8-bit field */
++
++ WARN_ON(size == 0);
++ /* 64-bit LE regs, write low word, high is 0 at reset */
++ bcma_write32(bdev, SOC_PCIE_SYS_IMAP1(0), addr | 0x1);
++ bcma_write32(bdev, SOC_PCIE_SYS_IARR(1), addr | size);
++
++#ifdef CONFIG_SPARSEMEM
++ addr = PHYS_OFFSET2;
++ bcma_write32(bdev, SOC_PCIE_SYS_IMAP2(0), addr | 0x1);
++ bcma_write32(bdev, SOC_PCIE_SYS_IARR(2), addr | size);
++#endif
++}
++
++/*
++ * Setup PCIE Host bridge
++ */
++static void bcma_pcie2_bridge_init(struct bcma_device *bdev)
++{
++ u32 devfn = 0;
++ u8 tmp8;
++ u16 tmp16;
++
++ bcma_pcie2_write_config8(bdev, 0, devfn, PCI_PRIMARY_BUS, 0);
++ bcma_pcie2_write_config8(bdev, 0, devfn, PCI_SECONDARY_BUS, 1);
++ bcma_pcie2_write_config8(bdev, 0, devfn, PCI_SUBORDINATE_BUS, 4);
++
++ tmp8 = bcma_pcie2_read_config8(bdev, 0, devfn, PCI_PRIMARY_BUS);
++ tmp8 = bcma_pcie2_read_config8(bdev, 0, devfn, PCI_SECONDARY_BUS);
++ tmp8 = bcma_pcie2_read_config8(bdev, 0, devfn, PCI_SUBORDINATE_BUS);
++
++ /* MEM_BASE, MEM_LIM require 1MB alignment */
++ BUG_ON((bdev->addr_s[0] >> 16) & 0xf);
++ bcma_pcie2_write_config16(bdev, 0, devfn, PCI_MEMORY_BASE,
++ bdev->addr_s[0] >> 16);
++ BUG_ON(((bdev->addr_s[0] + SZ_128M) >> 16) & 0xf);
++ bcma_pcie2_write_config16(bdev, 0, devfn, PCI_MEMORY_LIMIT,
++ (bdev->addr_s[0] + SZ_128M) >> 16);
++
++ /* These registers are not supported on the NS */
++ bcma_pcie2_write_config16(bdev, 0, devfn, PCI_IO_BASE_UPPER16, 0);
++ bcma_pcie2_write_config16(bdev, 0, devfn, PCI_IO_LIMIT_UPPER16, 0);
++
++ /* Force class to that of a Bridge */
++ bcma_pcie2_write_config16(bdev, 0, devfn, PCI_CLASS_DEVICE,
++ PCI_CLASS_BRIDGE_PCI);
++
++ tmp16 = bcma_pcie2_read_config16(bdev, 0, devfn, PCI_CLASS_DEVICE);
++ tmp16 = bcma_pcie2_read_config16(bdev, 0, devfn, PCI_MEMORY_BASE);
++ tmp16 = bcma_pcie2_read_config16(bdev, 0, devfn, PCI_MEMORY_LIMIT);
++}
++
++static int bcma_pcie2_allow_gen2_rc(struct bcma_device *bdev)
++{
++ u32 vendorid, devid, chipid, chiprev;
++ u32 val, bar;
++ void __iomem *base;
++ int allow = 1;
++
++ /* Read PCI vendor/device ID's */
++ bcma_write32(bdev, SOC_PCIE_CFG_ADDR, 0x0);
++ val = bcma_read32(bdev, SOC_PCIE_CFG_DATA);
++ vendorid = val & 0xffff;
++ devid = val >> 16;
++ if (vendorid == PCI_VENDOR_ID_BROADCOM &&
++ (devid == BCMA_CHIP_ID_BCM4360 || devid == BCM4360_D11AC_ID ||
++ devid == BCM4360_D11AC2G_ID || devid == BCM4360_D11AC5G_ID ||
++ devid == BCM4352_D11AC_ID || devid == BCM4352_D11AC2G_ID ||
++ devid == BCM4352_D11AC5G_ID)) {
++ /* Config BAR0 */
++ bar = bdev->addr_s[0];
++ bcma_write32(bdev, SOC_PCIE_CFG_ADDR, 0x10);
++ bcma_write32(bdev, SOC_PCIE_CFG_DATA, bar);
++ /* Config BAR0 window to access chipc */
++ bcma_write32(bdev, SOC_PCIE_CFG_ADDR, 0x80);
++ bcma_write32(bdev, SOC_PCIE_CFG_DATA, SI_ENUM_BASE);
++
++ /* Enable memory resource */
++ bcma_write32(bdev, SOC_PCIE_CFG_ADDR, 0x4);
++ val = bcma_read32(bdev, SOC_PCIE_CFG_DATA);
++ val |= PCI_COMMAND_MEMORY;
++ bcma_write32(bdev, SOC_PCIE_CFG_DATA, val);
++ /* Enable memory and bus master */
++ bcma_write32(bdev, SOC_PCIE_HDR_OFF + 4, 0x6);
++
++ /* Read CHIP ID */
++ base = ioremap(bar, 0x1000);
++ val = __raw_readl(base);
++ iounmap(base);
++ chipid = val & 0xffff;
++ chiprev = (val >> 16) & 0xf;
++ if ((chipid == BCMA_CHIP_ID_BCM4360 ||
++ chipid == BCMA_CHIP_ID_BCM43460 ||
++ chipid == BCMA_CHIP_ID_BCM4352) && (chiprev < 3))
++ allow = 0;
++ }
++ return allow;
++}
++
++static void bcma_pcie2_3rd_init(struct bcma_bus *bus)
++{
++ /* PCIE PLL block register (base 0x8000) */
++ bcma_chipco_b_mii_write(&bus->drv_cc_b, 0x00000088, 0x57fe8000);
++ /* Check PCIE PLL lock status */
++ bcma_chipco_b_mii_write(&bus->drv_cc_b, 0x00000088, 0x67c60000);
++}
++
++/* To improve PCIE phy jitter */
++static void bcma_pcie2_improve_phy_jitter(struct bcma_bus *bus, int phyaddr)
++{
++ u32 val;
++
++ /* Change blkaddr */
++ val = (1 << 30) | (1 << 28) | (phyaddr << 23) | (0x1f << 18) |
++ (2 << 16) | (0x863 << 4);
++ bcma_chipco_b_mii_write(&bus->drv_cc_b, 0x0000009a, val);
++
++ /* Write 0x0190 to 0x13 regaddr */
++ val = (1 << 30) | (1 << 28) | (phyaddr << 23) | (0x13 << 18) |
++ (2 << 16) | 0x0190;
++ bcma_chipco_b_mii_write(&bus->drv_cc_b, 0x0000009a, val);
++
++ /* Write 0x0191 to 0x19 regaddr */
++ val = (1 << 30) | (1 << 28) | (phyaddr << 23) | (0x19 << 18) |
++ (2 << 16) | 0x0191;
++ bcma_chipco_b_mii_write(&bus->drv_cc_b, 0x0000009a, val);
++}
++
++static int bcma_pcie2_setup(int nr, struct pci_sys_data *sys)
++{
++ struct bcma_device *bdev = sys->private_data;
++ struct bcma_bus *bus = bdev->bus;
++ struct resource *res;
++ struct bcma_device *arm_core;
++ u32 cru_straps_ctrl;
++ int allow_gen2, linkfail;
++ int phyaddr;
++
++ if (bdev->core_unit == 2) {
++ arm_core = bcma_find_core(bus, BCMA_CORE_ARMCA9);
++ cru_straps_ctrl = bcma_read32(arm_core, 0x2a0);
++
++ /* 3rd PCIE is not selected */
++ if (cru_straps_ctrl & 0x10)
++ return -ENODEV;
++
++ bcma_pcie2_3rd_init(bus);
++ phyaddr = 0xf;
++ } else {
++ phyaddr = bdev->core_unit;
++ }
++ bcma_pcie2_improve_phy_jitter(bus, phyaddr);
++
++ /* create mem resource */
++ res = devm_kzalloc(&bdev->dev, sizeof(*res), GFP_KERNEL);
++ if (!res) {
++ dev_info(&bdev->dev, "requesting resource at 0x%x failed\n",
++ bdev->addr_s[0]);
++ return -EINVAL;
++ }
++ res->start = bdev->addr_s[0];
++ res->end = res->start + SZ_128M - 1;
++ res->name = "PCIe Configuration Space";
++ res->flags = IORESOURCE_MEM;
++
++ pci_add_resource(&sys->resources, res);
++
++ /* This PCIe controller does not support IO Mem, so use a dummy one. */
++ res = devm_kzalloc(&bdev->dev, sizeof(*res), GFP_KERNEL);
++ if (!res) {
++ dev_info(&bdev->dev, "requesting resource at 0x%x failed\n",
++ bdev->addr_s[0]);
++ return -EINVAL;
++ }
++ res->start = bdev->addr_s[0];
++ res->end = res->start + SZ_128M - 1;
++ res->name = "PCIe Configuration Space";
++ res->flags = IORESOURCE_IO;
++
++ pci_add_resource(&sys->resources, res);
++
++ for (allow_gen2 = 0; allow_gen2 <= 1; allow_gen2++) {
++ bcma_pcie2_hw_init(bdev);
++ bcma_pcie2_map_init(bdev);
++
++ /*
++ * Skip inactive ports -
++ * will need to change this for hot-plugging
++ */
++ linkfail = bcma_pcie2_check_link(bdev, allow_gen2);
++ if (linkfail)
++ break;
++
++ bcma_pcie2_bridge_init(bdev);
++
++ if (allow_gen2 == 0) {
++ if (bcma_pcie2_allow_gen2_rc(bdev) == 0)
++ break;
++ dev_info(&bdev->dev, "switching to GEN2\n");
++ }
++ }
++
++ if (linkfail)
++ return -1;
++
++ return 1;
++}
++
++/*
++ * Methods for accessing configuration registers
++ */
++static struct pci_ops bcma_pcie2_ops = {
++ .read = bcma_pcie2_read_config_pci,
++ .write = bcma_pcie2_write_config_pci,
++};
++
++static int bcma_pcie2_probe(struct bcma_device *bdev)
++{
++ struct hw_pci hw;
++
++ dev_info(&bdev->dev, "scanning bus\n");
++
++ hw = (struct hw_pci) {
++ .nr_controllers = 1,
++ .domain = bdev->core_unit,
++ .private_data = (void **)&bdev,
++ .setup = bcma_pcie2_setup,
++ .map_irq = bcma_pcie2_map_irq,
++ .ops = &bcma_pcie2_ops,
++ };
++
++ /* Announce this port to ARM/PCI common code */
++ pci_common_init_dev(&bdev->dev, &hw);
++
++ /* Setup virtual-wire interrupts */
++ bcma_write32(bdev, SOC_PCIE_SYS_RC_INTX_EN, 0xf);
++
++ /* Enable memory and bus master */
++ bcma_write32(bdev, SOC_PCIE_HDR_OFF + 4, 0x6);
++
++ return 0;
++}
++
++static const struct bcma_device_id bcma_pcie2_table[] = {
++ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_PCIEG2, BCMA_ANY_REV, BCMA_ANY_CLASS),
++ BCMA_CORETABLE_END
++};
++MODULE_DEVICE_TABLE(bcma, bcma_pcie2_table);
++
++static struct bcma_driver bcma_pcie2_driver = {
++ .name = KBUILD_MODNAME,
++ .id_table = bcma_pcie2_table,
++ .probe = bcma_pcie2_probe,
++};
++
++static int __init bcma_pcie2_init(void)
++{
++ return bcma_driver_register(&bcma_pcie2_driver);
++}
++module_init(bcma_pcie2_init);
++
++static void __exit bcma_pcie2_exit(void)
++{
++ bcma_driver_unregister(&bcma_pcie2_driver);
++}
++module_exit(bcma_pcie2_exit);
++
++MODULE_AUTHOR("Hauke Mehrtens");
++MODULE_DESCRIPTION("PCIe Gen2 driver for BCMA");
++MODULE_LICENSE("GPLv2");
+++ /dev/null
-These are some hackish patches to make the Ethernet driver work somehow
-on this arm core.
-The flash driver is not working, so we removed the nvram reading, this
-should be changed after we have a flash driver.
-The mdelay(1) is a ugly workaround for this arm chip, this seams to be a dma problem.
-
-The PHY says it is not connected by default, just ignore it.
-
---- a/drivers/net/ethernet/broadcom/Kconfig
-+++ b/drivers/net/ethernet/broadcom/Kconfig
-@@ -131,7 +131,7 @@ config BNX2X_SRIOV
-
- config BGMAC
- tristate "BCMA bus GBit core support"
-- depends on BCMA_HOST_SOC && HAS_DMA && BCM47XX
-+ depends on BCMA_HOST_SOC && HAS_DMA
- select PHYLIB
- ---help---
- This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
---- a/drivers/net/ethernet/broadcom/bgmac.c
-+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -17,7 +17,11 @@
- #include <linux/interrupt.h>
- #include <linux/dma-mapping.h>
- #include <linux/platform_data/b53.h>
-+#ifdef CONFIG_BCM47XX
- #include <bcm47xx_nvram.h>
-+#else
-+#define bcm47xx_nvram_getenv(a, b, c) -1
-+#endif
-
- static const struct bcma_device_id bgmac_bcma_tbl[] = {
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
-@@ -1452,7 +1456,7 @@ static int bgmac_probe(struct bcma_devic
- int err;
-
- /* We don't support 2nd, 3rd, ... units, SPROM has to be adjusted */
-- if (core->core_unit > 1) {
-+ if (core->core_unit > 0) {
- pr_err("Unsupported core_unit %d\n", core->core_unit);
- return -ENOTSUPP;
- }
-@@ -1487,8 +1491,7 @@ static int bgmac_probe(struct bcma_devic
- }
- bgmac->cmn = core->bus->drv_gmac_cmn.core;
-
-- bgmac->phyaddr = core->core_unit ? sprom->et1phyaddr :
-- sprom->et0phyaddr;
-+ bgmac->phyaddr = BGMAC_PHY_NOREGS; // core->core_unit ? sprom->et1phyaddr : sprom->et0phyaddr;
- bgmac->phyaddr &= BGMAC_PHY_MASK;
- if (bgmac->phyaddr == BGMAC_PHY_MASK) {
- bgmac_err(bgmac, "No PHY found\n");
-@@ -1540,8 +1543,7 @@ static int bgmac_probe(struct bcma_devic
- /* TODO: reset the external phy. Specs are needed */
- bgmac_phy_reset(bgmac);
-
-- bgmac->has_robosw = !!(core->bus->sprom.boardflags_lo &
-- BGMAC_BFL_ENETROBO);
-+ bgmac->has_robosw = 1;
- if (bgmac->has_robosw)
- bgmac_warn(bgmac, "Support for Roboswitch not implemented\n");
-
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -898,7 +898,7 @@ int genphy_update_link(struct phy_device
- return status;
-
- if ((status & BMSR_LSTATUS) == 0)
-- phydev->link = 0;
-+ phydev->link = 1;
- else
- phydev->link = 1;
-
--- /dev/null
+From 0bd576e93a188fd3aab769b622fb3d35fa9bc7a7 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 3 May 2014 19:55:38 +0200
+Subject: [PATCH 15/15] bgmac: some fixes to get bgmac work
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/ethernet/broadcom/Kconfig | 2 +-
+ drivers/net/phy/phy_device.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/Kconfig
++++ b/drivers/net/ethernet/broadcom/Kconfig
+@@ -131,7 +131,7 @@ config BNX2X_SRIOV
+
+ config BGMAC
+ tristate "BCMA bus GBit core support"
+- depends on BCMA_HOST_SOC && HAS_DMA && BCM47XX
++ depends on BCMA_HOST_SOC && HAS_DMA
+ select PHYLIB
+ ---help---
+ This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -898,7 +898,7 @@ int genphy_update_link(struct phy_device
+ return status;
+
+ if ((status & BMSR_LSTATUS) == 0)
+- phydev->link = 0;
++ phydev->link = 1;
+ else
+ phydev->link = 1;
+
projects / openwrt / staging / ynezz.git / commitdiff