--- /dev/null
+From 41ee87b6ddd525fab54e21ede506f2084bcabed3 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Wed, 25 Jan 2012 17:39:52 +0100
+Subject: [PATCH 14/63] MIPS: BCM63XX: fix BCM6368 IPSec clock bit
+
+The IPsec clock bit is 18 and not 17.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -99,7 +99,7 @@
+ #define CKCTL_6368_USBH_EN (1 << 15)
+ #define CKCTL_6368_DISABLE_GLESS_EN (1 << 16)
+ #define CKCTL_6368_NAND_EN (1 << 17)
+-#define CKCTL_6368_IPSEC_EN (1 << 17)
++#define CKCTL_6368_IPSEC_EN (1 << 18)
+
+ #define CKCTL_6368_ALL_SAFE_EN (CKCTL_6368_SWPKT_USB_EN | \
+ CKCTL_6368_SWPKT_SAR_EN | \
--- /dev/null
+From 0fec0136456ce214ea4df6b8ff3b3728befc816a Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Tue, 31 Jan 2012 15:12:22 +0100
+Subject: [PATCH 3/6] MIPS: BCM63XX: add support for "ipsec" clock
+
+This module is only available on BCM6368 so far and does not require
+resetting the block.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+Cc: linux-mips@linux-mips.org
+Cc: mpm@selenic.com
+Cc: herbert@gondor.apana.org.au
+Patchwork: https://patchwork.linux-mips.org/patch/3324/
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/clk.c | 14 ++++++++++++++
+ 1 files changed, 14 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -224,6 +224,18 @@ static struct clk clk_xtm = {
+ };
+
+ /*
++ * IPsec clock
++ */
++static void ipsec_set(struct clk *clk, int enable)
++{
++ bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
++}
++
++static struct clk clk_ipsec = {
++ .set = ipsec_set,
++};
++
++/*
+ * Internal peripheral clock
+ */
+ static struct clk clk_periph = {
+@@ -280,6 +292,8 @@ struct clk *clk_get(struct device *dev,
+ return &clk_periph;
+ if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
+ return &clk_pcm;
++ if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))
++ return &clk_ipsec;
+ return ERR_PTR(-ENOENT);
+ }
+
--- /dev/null
+From 357761c423c0f9e4af4aafe85be7889dc36f3584 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Tue, 31 Jan 2012 15:12:23 +0100
+Subject: [PATCH 4/6] MIPS: BCM63XX: add RNG peripheral definitions
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+Cc: linux-mips@linux-mips.org
+Cc: mpm@selenic.com
+Cc: herbert@gondor.apana.org.au
+Patchwork: https://patchwork.linux-mips.org/patch/3326/
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 +++++++++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 14 ++++++++++++++
+ 2 files changed, 23 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -129,6 +129,7 @@ enum bcm63xx_regs_set {
+ RSET_PCMDMA,
+ RSET_PCMDMAC,
+ RSET_PCMDMAS,
++ RSET_RNG
+ };
+
+ #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
+@@ -152,6 +153,7 @@ enum bcm63xx_regs_set {
+ #define RSET_XTMDMA_SIZE 256
+ #define RSET_XTMDMAC_SIZE(chans) (16 * (chans))
+ #define RSET_XTMDMAS_SIZE(chans) (16 * (chans))
++#define RSET_RNG_SIZE 20
+
+ /*
+ * 6338 register sets base address
+@@ -195,6 +197,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_PCMDMA_BASE (0xdeadbeef)
+ #define BCM_6338_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6338_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6338_RNG_BASE (0xdeadbeef)
+
+ /*
+ * 6345 register sets base address
+@@ -238,6 +241,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_PCMDMA_BASE (0xdeadbeef)
+ #define BCM_6345_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6345_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6345_RNG_BASE (0xdeadbeef)
+
+ /*
+ * 6348 register sets base address
+@@ -278,6 +282,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_PCMDMA_BASE (0xdeadbeef)
+ #define BCM_6348_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6348_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6348_RNG_BASE (0xdeadbeef)
+
+ /*
+ * 6358 register sets base address
+@@ -318,6 +323,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_PCMDMA_BASE (0xfffe1800)
+ #define BCM_6358_PCMDMAC_BASE (0xfffe1900)
+ #define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
++#define BCM_6358_RNG_BASE (0xdeadbeef)
+
+
+ /*
+@@ -359,6 +365,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_PCMDMA_BASE (0xb0005800)
+ #define BCM_6368_PCMDMAC_BASE (0xb0005a00)
+ #define BCM_6368_PCMDMAS_BASE (0xb0005c00)
++#define BCM_6368_RNG_BASE (0xb0004180)
+
+
+ extern const unsigned long *bcm63xx_regs_base;
+@@ -404,6 +411,7 @@ extern const unsigned long *bcm63xx_regs
+ __GEN_RSET_BASE(__cpu, PCMDMA) \
+ __GEN_RSET_BASE(__cpu, PCMDMAC) \
+ __GEN_RSET_BASE(__cpu, PCMDMAS) \
++ __GEN_RSET_BASE(__cpu, RNG) \
+ }
+
+ #define __GEN_CPU_REGS_TABLE(__cpu) \
+@@ -442,6 +450,7 @@ extern const unsigned long *bcm63xx_regs
+ [RSET_PCMDMA] = BCM_## __cpu ##_PCMDMA_BASE, \
+ [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \
+ [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \
++ [RSET_RNG] = BCM_## __cpu ##_RNG_BASE, \
+
+
+ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -974,6 +974,20 @@
+ #define M2M_DSTID_REG(x) ((x) * 0x40 + 0x18)
+
+ /*************************************************************************
++ * _REG relative to RSET_RNG
++ *************************************************************************/
++
++#define RNG_CTRL 0x00
++#define RNG_EN (1 << 0)
++
++#define RNG_STAT 0x04
++#define RNG_AVAIL_MASK (0xff000000)
++
++#define RNG_DATA 0x08
++#define RNG_THRES 0x0c
++#define RNG_MASK 0x10
++
++/*************************************************************************
+ * _REG relative to RSET_SPI
+ *************************************************************************/
+
--- /dev/null
+From 79fed26f65c22e0d67c9523f7a374f0585bd2803 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Tue, 31 Jan 2012 15:12:24 +0100
+Subject: [PATCH 5/6] MIPS: BCM63XX: add RNG driver platform_device stub
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+Cc: linux-mips@linux-mips.org
+Cc: mpm@selenic.com
+Cc: herbert@gondor.apana.org.au
+Patchwork: https://patchwork.linux-mips.org/patch/3325/
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/Makefile | 4 ++--
+ arch/mips/bcm63xx/dev-rng.c | 40 ++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 42 insertions(+), 2 deletions(-)
+ create mode 100644 arch/mips/bcm63xx/dev-rng.c
+
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,6 +1,6 @@
+ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
+- dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-uart.o \
+- dev-wdt.o
++ dev-dsp.o dev-enet.o dev-pcmcia.o dev-rng.o dev-spi.o \
++ dev-uart.o dev-wdt.o
+ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+
+ obj-y += boards/
+--- /dev/null
++++ b/arch/mips/bcm63xx/dev-rng.c
+@@ -0,0 +1,40 @@
++/*
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License. See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Copyright (C) 2011 Florian Fainelli <florian@openwrt.org>
++ */
++
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <bcm63xx_cpu.h>
++
++static struct resource rng_resources[] = {
++ {
++ .start = -1, /* filled at runtime */
++ .end = -1, /* filled at runtime */
++ .flags = IORESOURCE_MEM,
++ },
++};
++
++static struct platform_device bcm63xx_rng_device = {
++ .name = "bcm63xx-rng",
++ .id = -1,
++ .num_resources = ARRAY_SIZE(rng_resources),
++ .resource = rng_resources,
++};
++
++int __init bcm63xx_rng_register(void)
++{
++ if (!BCMCPU_IS_6368())
++ return -ENODEV;
++
++ rng_resources[0].start = bcm63xx_regset_address(RSET_RNG);
++ rng_resources[0].end = rng_resources[0].start;
++ rng_resources[0].end += RSET_RNG_SIZE - 1;
++
++ return platform_device_register(&bcm63xx_rng_device);
++}
++arch_initcall(bcm63xx_rng_register);
--- /dev/null
+From 1cfc5c76c5f48359716bd804daef2f2f7554fb4a Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Tue, 31 Jan 2012 15:12:25 +0100
+Subject: [PATCH 6/6] hw_random: add Broadcom BCM63xx RNG driver
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+Cc: linux-mips@linux-mips.org
+Cc: mpm@selenic.com
+Cc: herbert@gondor.apana.org.au
+Patchwork: https://patchwork.linux-mips.org/patch/3327/
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ drivers/char/hw_random/Kconfig | 14 +++
+ drivers/char/hw_random/Makefile | 1 +
+ drivers/char/hw_random/bcm63xx-rng.c | 175 ++++++++++++++++++++++++++++++++++
+ 3 files changed, 190 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/char/hw_random/bcm63xx-rng.c
+
+--- a/drivers/char/hw_random/Kconfig
++++ b/drivers/char/hw_random/Kconfig
+@@ -73,6 +73,20 @@ config HW_RANDOM_ATMEL
+
+ If unsure, say Y.
+
++config HW_RANDOM_BCM63XX
++ tristate "Broadcom BCM63xx Random Number Generator support"
++ depends on HW_RANDOM && BCM63XX
++ default HW_RANDOM
++ ---help---
++ This driver provides kernel-side support for the Random Number
++ Generator hardware found on the Broadcom BCM63xx SoCs.
++
++ To compile this driver as a module, choose M here: the
++ module will be called bcm63xx-rng
++
++ If unusure, say Y.
++
++
+ config HW_RANDOM_GEODE
+ tristate "AMD Geode HW Random Number Generator support"
+ depends on HW_RANDOM && X86_32 && PCI
+--- a/drivers/char/hw_random/Makefile
++++ b/drivers/char/hw_random/Makefile
+@@ -8,6 +8,7 @@ obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += ti
+ obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
+ obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
+ obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
++obj-$(CONFIG_HW_RANDOM_BCM63XX) += bcm63xx-rng.o
+ obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
+ obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
+ n2-rng-y := n2-drv.o n2-asm.o
+--- /dev/null
++++ b/drivers/char/hw_random/bcm63xx-rng.c
+@@ -0,0 +1,175 @@
++/*
++ * Broadcom BCM63xx Random Number Generator support
++ *
++ * Copyright (C) 2011, Florian Fainelli <florian@openwrt.org>
++ * Copyright (C) 2009, Broadcom Corporation
++ *
++ */
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/io.h>
++#include <linux/err.h>
++#include <linux/clk.h>
++#include <linux/platform_device.h>
++#include <linux/hw_random.h>
++
++#include <bcm63xx_io.h>
++#include <bcm63xx_regs.h>
++
++struct bcm63xx_rng_priv {
++ struct clk *clk;
++ void __iomem *regs;
++};
++
++#define to_rng_priv(rng) ((struct bcm63xx_rng_priv *)rng->priv)
++
++static int bcm63xx_rng_init(struct hwrng *rng)
++{
++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng);
++ u32 val;
++
++ val = bcm_readl(priv->regs + RNG_CTRL);
++ val |= RNG_EN;
++ bcm_writel(val, priv->regs + RNG_CTRL);
++
++ return 0;
++}
++
++static void bcm63xx_rng_cleanup(struct hwrng *rng)
++{
++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng);
++ u32 val;
++
++ val = bcm_readl(priv->regs + RNG_CTRL);
++ val &= ~RNG_EN;
++ bcm_writel(val, priv->regs + RNG_CTRL);
++}
++
++static int bcm63xx_rng_data_present(struct hwrng *rng, int wait)
++{
++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng);
++
++ return bcm_readl(priv->regs + RNG_STAT) & RNG_AVAIL_MASK;
++}
++
++static int bcm63xx_rng_data_read(struct hwrng *rng, u32 *data)
++{
++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng);
++
++ *data = bcm_readl(priv->regs + RNG_DATA);
++
++ return 4;
++}
++
++static int __init bcm63xx_rng_probe(struct platform_device *pdev)
++{
++ struct resource *r;
++ struct clk *clk;
++ int ret;
++ struct bcm63xx_rng_priv *priv;
++ struct hwrng *rng;
++
++ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (!r) {
++ dev_err(&pdev->dev, "no iomem resource\n");
++ ret = -ENXIO;
++ goto out;
++ }
++
++ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
++ if (!priv) {
++ dev_err(&pdev->dev, "no memory for private structure\n");
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ rng = kzalloc(sizeof(*rng), GFP_KERNEL);
++ if (!rng) {
++ dev_err(&pdev->dev, "no memory for rng structure\n");
++ ret = -ENOMEM;
++ goto out_free_priv;
++ }
++
++ platform_set_drvdata(pdev, rng);
++ rng->priv = (unsigned long)priv;
++ rng->name = pdev->name;
++ rng->init = bcm63xx_rng_init;
++ rng->cleanup = bcm63xx_rng_cleanup;
++ rng->data_present = bcm63xx_rng_data_present;
++ rng->data_read = bcm63xx_rng_data_read;
++
++ clk = clk_get(&pdev->dev, "ipsec");
++ if (IS_ERR(clk)) {
++ dev_err(&pdev->dev, "no clock for device\n");
++ ret = PTR_ERR(clk);
++ goto out_free_rng;
++ }
++
++ priv->clk = clk;
++
++ if (!devm_request_mem_region(&pdev->dev, r->start,
++ resource_size(r), pdev->name)) {
++ dev_err(&pdev->dev, "request mem failed");
++ ret = -ENOMEM;
++ goto out_free_rng;
++ }
++
++ priv->regs = devm_ioremap_nocache(&pdev->dev, r->start,
++ resource_size(r));
++ if (!priv->regs) {
++ dev_err(&pdev->dev, "ioremap failed");
++ ret = -ENOMEM;
++ goto out_free_rng;
++ }
++
++ clk_enable(clk);
++
++ ret = hwrng_register(rng);
++ if (ret) {
++ dev_err(&pdev->dev, "failed to register rng device\n");
++ goto out_clk_disable;
++ }
++
++ dev_info(&pdev->dev, "registered RNG driver\n");
++
++ return 0;
++
++out_clk_disable:
++ clk_disable(clk);
++out_free_rng:
++ platform_set_drvdata(pdev, NULL);
++ kfree(rng);
++out_free_priv:
++ kfree(priv);
++out:
++ return ret;
++}
++
++static int __devexit bcm63xx_rng_remove(struct platform_device *pdev)
++{
++ struct hwrng *rng = platform_get_drvdata(pdev);
++ struct bcm63xx_rng_priv *priv = to_rng_priv(rng);
++
++ hwrng_unregister(rng);
++ clk_disable(priv->clk);
++ kfree(priv);
++ kfree(rng);
++ platform_set_drvdata(pdev, NULL);
++
++ return 0;
++}
++
++static struct platform_driver bcm63xx_rng_driver = {
++ .probe = bcm63xx_rng_probe,
++ .remove = __devexit_p(bcm63xx_rng_remove),
++ .driver = {
++ .name = "bcm63xx-rng",
++ .owner = THIS_MODULE,
++ },
++};
++
++module_platform_driver(bcm63xx_rng_driver);
++
++MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
++MODULE_DESCRIPTION("Broadcom BCM63xx RNG driver");
++MODULE_LICENSE("GPL");
--- /dev/null
+From bfe47f0f68b5f7a3a92d07266cba58b188fe10e7 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Tue, 12 Jun 2012 10:23:38 +0200
+Subject: [PATCH 1/8] MIPS: BCM63XX: Move flash registration out of board_bcm963xx.c
+
+board_bcm963xx.c is already large enough.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3952/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/Makefile | 4 +-
+ arch/mips/bcm63xx/boards/board_bcm963xx.c | 49 +-------------
+ arch/mips/bcm63xx/dev-flash.c | 69 ++++++++++++++++++++
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++
+ 4 files changed, 79 insertions(+), 49 deletions(-)
+ create mode 100644 arch/mips/bcm63xx/dev-flash.c
+ create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,6 +1,6 @@
+ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
+- dev-dsp.o dev-enet.o dev-pcmcia.o dev-rng.o dev-spi.o \
+- dev-uart.o dev-wdt.o
++ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \
++ dev-spi.o dev-uart.o dev-wdt.o
+ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+
+ obj-y += boards/
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -11,9 +11,6 @@
+ #include <linux/kernel.h>
+ #include <linux/string.h>
+ #include <linux/platform_device.h>
+-#include <linux/mtd/mtd.h>
+-#include <linux/mtd/partitions.h>
+-#include <linux/mtd/physmap.h>
+ #include <linux/ssb/ssb.h>
+ #include <asm/addrspace.h>
+ #include <bcm63xx_board.h>
+@@ -24,6 +21,7 @@
+ #include <bcm63xx_dev_pci.h>
+ #include <bcm63xx_dev_enet.h>
+ #include <bcm63xx_dev_dsp.h>
++#include <bcm63xx_dev_flash.h>
+ #include <bcm63xx_dev_pcmcia.h>
+ #include <bcm63xx_dev_spi.h>
+ #include <board_bcm963xx.h>
+@@ -809,40 +807,6 @@ void __init board_setup(void)
+ panic("unexpected CPU for bcm963xx board");
+ }
+
+-static struct mtd_partition mtd_partitions[] = {
+- {
+- .name = "cfe",
+- .offset = 0x0,
+- .size = 0x40000,
+- }
+-};
+-
+-static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
+-
+-static struct physmap_flash_data flash_data = {
+- .width = 2,
+- .nr_parts = ARRAY_SIZE(mtd_partitions),
+- .parts = mtd_partitions,
+- .part_probe_types = bcm63xx_part_types,
+-};
+-
+-static struct resource mtd_resources[] = {
+- {
+- .start = 0, /* filled at runtime */
+- .end = 0, /* filled at runtime */
+- .flags = IORESOURCE_MEM,
+- }
+-};
+-
+-static struct platform_device mtd_dev = {
+- .name = "physmap-flash",
+- .resource = mtd_resources,
+- .num_resources = ARRAY_SIZE(mtd_resources),
+- .dev = {
+- .platform_data = &flash_data,
+- },
+-};
+-
+ static struct gpio_led_platform_data bcm63xx_led_data;
+
+ static struct platform_device bcm63xx_gpio_leds = {
+@@ -856,8 +820,6 @@ static struct platform_device bcm63xx_gp
+ */
+ int __init board_register_devices(void)
+ {
+- u32 val;
+-
+ if (board.has_uart0)
+ bcm63xx_uart_register(0);
+
+@@ -893,14 +855,7 @@ int __init board_register_devices(void)
+
+ bcm63xx_spi_register();
+
+- /* read base address of boot chip select (0) */
+- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+- val &= MPI_CSBASE_BASE_MASK;
+-
+- mtd_resources[0].start = val;
+- mtd_resources[0].end = 0x1FFFFFFF;
+-
+- platform_device_register(&mtd_dev);
++ bcm63xx_flash_register();
+
+ bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
+ bcm63xx_led_data.leds = board.leds;
+--- /dev/null
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -0,0 +1,69 @@
++/*
++ * Broadcom BCM63xx flash registration
++ *
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License. See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
++ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
++ */
++
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++#include <linux/mtd/physmap.h>
++
++#include <bcm63xx_cpu.h>
++#include <bcm63xx_dev_flash.h>
++#include <bcm63xx_regs.h>
++#include <bcm63xx_io.h>
++
++static struct mtd_partition mtd_partitions[] = {
++ {
++ .name = "cfe",
++ .offset = 0x0,
++ .size = 0x40000,
++ }
++};
++
++static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
++
++static struct physmap_flash_data flash_data = {
++ .width = 2,
++ .parts = mtd_partitions,
++ .part_probe_types = bcm63xx_part_types,
++};
++
++static struct resource mtd_resources[] = {
++ {
++ .start = 0, /* filled at runtime */
++ .end = 0, /* filled at runtime */
++ .flags = IORESOURCE_MEM,
++ }
++};
++
++static struct platform_device mtd_dev = {
++ .name = "physmap-flash",
++ .resource = mtd_resources,
++ .num_resources = ARRAY_SIZE(mtd_resources),
++ .dev = {
++ .platform_data = &flash_data,
++ },
++};
++
++int __init bcm63xx_flash_register(void)
++{
++ u32 val;
++
++ /* read base address of boot chip select (0) */
++ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
++ val &= MPI_CSBASE_BASE_MASK;
++
++ mtd_resources[0].start = val;
++ mtd_resources[0].end = 0x1FFFFFFF;
++
++ return platform_device_register(&mtd_dev);
++}
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+@@ -0,0 +1,6 @@
++#ifndef __BCM63XX_FLASH_H
++#define __BCM63XX_FLASH_H
++
++int __init bcm63xx_flash_register(void);
++
++#endif /* __BCM63XX_FLASH_H */
--- /dev/null
+From 0c921d542eb4359791cffd1737bf45184f6ae352 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Tue, 12 Jun 2012 10:23:39 +0200
+Subject: [PATCH 2/8] MIPS: BCM63XX: Add flash type detection
+
+On BCM6358 and BCM6368 the attached flash type is exposed through a
+bootstrapping register. Use it for auto detecting the flash type on
+those and default to parallel flash for earlier SoCs.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3954/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/dev-flash.c | 60 ++++++++++++++++++--
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 9 +++
+ 3 files changed, 69 insertions(+), 6 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -7,6 +7,7 @@
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
+ */
+
+ #include <linux/init.h>
+@@ -54,16 +55,63 @@ static struct platform_device mtd_dev =
+ },
+ };
+
+-int __init bcm63xx_flash_register(void)
++static int __init bcm63xx_detect_flash_type(void)
+ {
+ u32 val;
+
+- /* read base address of boot chip select (0) */
+- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+- val &= MPI_CSBASE_BASE_MASK;
++ switch (bcm63xx_get_cpu_id()) {
++ case BCM6338_CPU_ID:
++ case BCM6345_CPU_ID:
++ case BCM6348_CPU_ID:
++ /* no way to auto detect so assume parallel */
++ return BCM63XX_FLASH_TYPE_PARALLEL;
++ case BCM6358_CPU_ID:
++ val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
++ if (val & STRAPBUS_6358_BOOT_SEL_PARALLEL)
++ return BCM63XX_FLASH_TYPE_PARALLEL;
++ else
++ return BCM63XX_FLASH_TYPE_SERIAL;
++ case BCM6368_CPU_ID:
++ val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
++ switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
++ case STRAPBUS_6368_BOOT_SEL_NAND:
++ return BCM63XX_FLASH_TYPE_NAND;
++ case STRAPBUS_6368_BOOT_SEL_SERIAL:
++ return BCM63XX_FLASH_TYPE_SERIAL;
++ case STRAPBUS_6368_BOOT_SEL_PARALLEL:
++ return BCM63XX_FLASH_TYPE_PARALLEL;
++ }
++ default:
++ return -EINVAL;
++ }
++}
++
++int __init bcm63xx_flash_register(void)
++{
++ int flash_type;
++ u32 val;
+
+- mtd_resources[0].start = val;
+- mtd_resources[0].end = 0x1FFFFFFF;
++ flash_type = bcm63xx_detect_flash_type();
+
+- return platform_device_register(&mtd_dev);
++ switch (flash_type) {
++ case BCM63XX_FLASH_TYPE_PARALLEL:
++ /* read base address of boot chip select (0) */
++ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
++ val &= MPI_CSBASE_BASE_MASK;
++
++ mtd_resources[0].start = val;
++ mtd_resources[0].end = 0x1FFFFFFF;
++
++ return platform_device_register(&mtd_dev);
++ case BCM63XX_FLASH_TYPE_SERIAL:
++ pr_warn("unsupported serial flash detected\n");
++ return -ENODEV;
++ case BCM63XX_FLASH_TYPE_NAND:
++ pr_warn("unsupported NAND flash detected\n");
++ return -ENODEV;
++ default:
++ pr_err("flash detection failed for BCM%x: %d\n",
++ bcm63xx_get_cpu_id(), flash_type);
++ return -ENODEV;
++ }
+ }
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
+@@ -1,6 +1,12 @@
+ #ifndef __BCM63XX_FLASH_H
+ #define __BCM63XX_FLASH_H
+
++enum {
++ BCM63XX_FLASH_TYPE_PARALLEL,
++ BCM63XX_FLASH_TYPE_SERIAL,
++ BCM63XX_FLASH_TYPE_NAND,
++};
++
+ int __init bcm63xx_flash_register(void);
+
+ #endif /* __BCM63XX_FLASH_H */
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -507,6 +507,15 @@
+ #define GPIO_BASEMODE_6368_MASK 0x7
+ /* those bits must be kept as read in gpio basemode register*/
+
++#define GPIO_STRAPBUS_REG 0x40
++#define STRAPBUS_6358_BOOT_SEL_PARALLEL (1 << 1)
++#define STRAPBUS_6358_BOOT_SEL_SERIAL (0 << 1)
++#define STRAPBUS_6368_BOOT_SEL_MASK 0x3
++#define STRAPBUS_6368_BOOT_SEL_NAND 0
++#define STRAPBUS_6368_BOOT_SEL_SERIAL 1
++#define STRAPBUS_6368_BOOT_SEL_PARALLEL 3
++
++
+ /*************************************************************************
+ * _REG relative to RSET_ENET
+ *************************************************************************/
--- /dev/null
+From a9168d99658bd050e49afc06880d140e2fc2c231 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Tue, 12 Jun 2012 10:23:40 +0200
+Subject: [PATCH 3/8] MIPS: BCM63XX: Use the Chip ID register for identifying the SoC
+
+Newer BCM63XX SoCs use virtually the same CPU ID, differing only in the
+revision bits. But since they all have the Chip ID register at the same
+location, we can use that to identify the SoC we are running on.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3955/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/cpu.c | 20 ++++++++++++--------
+ 1 files changed, 12 insertions(+), 8 deletions(-)
+
+--- a/arch/mips/bcm63xx/cpu.c
++++ b/arch/mips/bcm63xx/cpu.c
+@@ -228,17 +228,21 @@ void __init bcm63xx_cpu_init(void)
+ bcm63xx_irqs = bcm6345_irqs;
+ break;
+ case CPU_BMIPS4350:
+- switch (read_c0_prid() & 0xf0) {
+- case 0x10:
++ if ((read_c0_prid() & 0xf0) == 0x10) {
+ expected_cpu_id = BCM6358_CPU_ID;
+ bcm63xx_regs_base = bcm6358_regs_base;
+ bcm63xx_irqs = bcm6358_irqs;
+- break;
+- case 0x30:
+- expected_cpu_id = BCM6368_CPU_ID;
+- bcm63xx_regs_base = bcm6368_regs_base;
+- bcm63xx_irqs = bcm6368_irqs;
+- break;
++ } else {
++ /* all newer chips have the same chip id location */
++ u16 chip_id = bcm_readw(BCM_6368_PERF_BASE);
++
++ switch (chip_id) {
++ case BCM6368_CPU_ID:
++ expected_cpu_id = BCM6368_CPU_ID;
++ bcm63xx_regs_base = bcm6368_regs_base;
++ bcm63xx_irqs = bcm6368_irqs;
++ break;
++ }
+ }
+ break;
+ }
--- /dev/null
+From 8f9ed2e5502ed3ba3d4c89678cb44f43ccd5b9e0 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Wed, 13 Jun 2012 16:46:54 +0100
+Subject: [PATCH 4/8] MIPS: BCM63XX: Add basic BCM6328 support
+
+This includes CPU speed, memory size detection and working UART, but
+lacking the appropriate drivers, no support for attached flash.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3951/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/Kconfig | 3 +
+ arch/mips/bcm63xx/boards/board_bcm963xx.c | 12 ++-
+ arch/mips/bcm63xx/cpu.c | 43 ++++++++
+ arch/mips/bcm63xx/dev-flash.c | 6 +
+ arch/mips/bcm63xx/dev-spi.c | 2 +-
+ arch/mips/bcm63xx/irq.c | 21 ++++
+ arch/mips/bcm63xx/prom.c | 4 +-
+ arch/mips/bcm63xx/setup.c | 13 ++-
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 111 ++++++++++++++++++++-
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 +
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 2 +
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 54 ++++++++++
+ arch/mips/include/asm/mach-bcm63xx/ioremap.h | 1 +
+ 13 files changed, 265 insertions(+), 9 deletions(-)
+
+--- a/arch/mips/bcm63xx/Kconfig
++++ b/arch/mips/bcm63xx/Kconfig
+@@ -1,6 +1,9 @@
+ menu "CPU support"
+ depends on BCM63XX
+
++config BCM63XX_CPU_6328
++ bool "support 6328 CPU"
++
+ config BCM63XX_CPU_6338
+ bool "support 6338 CPU"
+ select HW_HAS_PCI
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -708,9 +708,15 @@ void __init board_prom_init(void)
+ char cfe_version[32];
+ u32 val;
+
+- /* read base address of boot chip select (0) */
+- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+- val &= MPI_CSBASE_BASE_MASK;
++ /* read base address of boot chip select (0)
++ * 6328 does not have MPI but boots from a fixed address
++ */
++ if (BCMCPU_IS_6328())
++ val = 0x18000000;
++ else {
++ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
++ val &= MPI_CSBASE_BASE_MASK;
++ }
+ boot_addr = (u8 *)KSEG1ADDR(val);
+
+ /* dump cfe version */
+--- a/arch/mips/bcm63xx/cpu.c
++++ b/arch/mips/bcm63xx/cpu.c
+@@ -29,6 +29,14 @@ static u16 bcm63xx_cpu_rev;
+ static unsigned int bcm63xx_cpu_freq;
+ static unsigned int bcm63xx_memory_size;
+
++static const unsigned long bcm6328_regs_base[] = {
++ __GEN_CPU_REGS_TABLE(6328)
++};
++
++static const int bcm6328_irqs[] = {
++ __GEN_CPU_IRQ_TABLE(6328)
++};
++
+ static const unsigned long bcm6338_regs_base[] = {
+ __GEN_CPU_REGS_TABLE(6338)
+ };
+@@ -99,6 +107,33 @@ unsigned int bcm63xx_get_memory_size(voi
+ static unsigned int detect_cpu_clock(void)
+ {
+ switch (bcm63xx_get_cpu_id()) {
++ case BCM6328_CPU_ID:
++ {
++ unsigned int tmp, mips_pll_fcvo;
++
++ tmp = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
++ mips_pll_fcvo = (tmp & STRAPBUS_6328_FCVO_MASK)
++ >> STRAPBUS_6328_FCVO_SHIFT;
++
++ switch (mips_pll_fcvo) {
++ case 0x12:
++ case 0x14:
++ case 0x19:
++ return 160000000;
++ case 0x1c:
++ return 192000000;
++ case 0x13:
++ case 0x15:
++ return 200000000;
++ case 0x1a:
++ return 384000000;
++ case 0x16:
++ return 400000000;
++ default:
++ return 320000000;
++ }
++
++ }
+ case BCM6338_CPU_ID:
+ /* BCM6338 has a fixed 240 Mhz frequency */
+ return 240000000;
+@@ -170,6 +205,9 @@ static unsigned int detect_memory_size(v
+ unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
+ u32 val;
+
++ if (BCMCPU_IS_6328())
++ return bcm_ddr_readl(DDR_CSEND_REG) << 24;
++
+ if (BCMCPU_IS_6345()) {
+ val = bcm_sdram_readl(SDRAM_MBASE_REG);
+ return (val * 8 * 1024 * 1024);
+@@ -237,6 +275,11 @@ void __init bcm63xx_cpu_init(void)
+ u16 chip_id = bcm_readw(BCM_6368_PERF_BASE);
+
+ switch (chip_id) {
++ case BCM6328_CPU_ID:
++ expected_cpu_id = BCM6328_CPU_ID;
++ bcm63xx_regs_base = bcm6328_regs_base;
++ bcm63xx_irqs = bcm6328_irqs;
++ break;
+ case BCM6368_CPU_ID:
+ expected_cpu_id = BCM6368_CPU_ID;
+ bcm63xx_regs_base = bcm6368_regs_base;
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -60,6 +60,12 @@ static int __init bcm63xx_detect_flash_t
+ u32 val;
+
+ switch (bcm63xx_get_cpu_id()) {
++ case BCM6328_CPU_ID:
++ val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
++ if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
++ return BCM63XX_FLASH_TYPE_SERIAL;
++ else
++ return BCM63XX_FLASH_TYPE_NAND;
+ case BCM6338_CPU_ID:
+ case BCM6345_CPU_ID:
+ case BCM6348_CPU_ID:
+--- a/arch/mips/bcm63xx/dev-spi.c
++++ b/arch/mips/bcm63xx/dev-spi.c
+@@ -87,7 +87,7 @@ int __init bcm63xx_spi_register(void)
+ {
+ struct clk *periph_clk;
+
+- if (BCMCPU_IS_6345())
++ if (BCMCPU_IS_6328() || BCMCPU_IS_6345())
+ return -ENODEV;
+
+ periph_clk = clk_get(NULL, "periph");
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -27,6 +27,17 @@ static void __internal_irq_unmask_32(uns
+ static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
+
+ #ifndef BCMCPU_RUNTIME_DETECT
++#ifdef CONFIG_BCM63XX_CPU_6328
++#define irq_stat_reg PERF_IRQSTAT_6328_REG
++#define irq_mask_reg PERF_IRQMASK_6328_REG
++#define irq_bits 64
++#define is_ext_irq_cascaded 1
++#define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
++#define ext_irq_end (BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE)
++#define ext_irq_count 4
++#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6328
++#define ext_irq_cfg_reg2 0
++#endif
+ #ifdef CONFIG_BCM63XX_CPU_6338
+ #define irq_stat_reg PERF_IRQSTAT_6338_REG
+ #define irq_mask_reg PERF_IRQMASK_6338_REG
+@@ -118,6 +129,16 @@ static void bcm63xx_init_irq(void)
+ irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
+
+ switch (bcm63xx_get_cpu_id()) {
++ case BCM6328_CPU_ID:
++ irq_stat_addr += PERF_IRQSTAT_6328_REG;
++ irq_mask_addr += PERF_IRQMASK_6328_REG;
++ irq_bits = 64;
++ ext_irq_count = 4;
++ is_ext_irq_cascaded = 1;
++ ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
++ ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
++ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
++ break;
+ case BCM6338_CPU_ID:
+ irq_stat_addr += PERF_IRQSTAT_6338_REG;
+ irq_mask_addr += PERF_IRQMASK_6338_REG;
+--- a/arch/mips/bcm63xx/prom.c
++++ b/arch/mips/bcm63xx/prom.c
+@@ -26,7 +26,9 @@ void __init prom_init(void)
+ bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
+
+ /* disable all hardware blocks clock for now */
+- if (BCMCPU_IS_6338())
++ if (BCMCPU_IS_6328())
++ mask = CKCTL_6328_ALL_SAFE_EN;
++ else if (BCMCPU_IS_6338())
+ mask = CKCTL_6338_ALL_SAFE_EN;
+ else if (BCMCPU_IS_6345())
+ mask = CKCTL_6345_ALL_SAFE_EN;
+--- a/arch/mips/bcm63xx/setup.c
++++ b/arch/mips/bcm63xx/setup.c
+@@ -68,6 +68,9 @@ void bcm63xx_machine_reboot(void)
+
+ /* mask and clear all external irq */
+ switch (bcm63xx_get_cpu_id()) {
++ case BCM6328_CPU_ID:
++ perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328;
++ break;
+ case BCM6338_CPU_ID:
+ perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
+ break;
+@@ -95,9 +98,13 @@ void bcm63xx_machine_reboot(void)
+ bcm6348_a1_reboot();
+
+ printk(KERN_INFO "triggering watchdog soft-reset...\n");
+- reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
+- reg |= SYS_PLL_SOFT_RESET;
+- bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
++ if (BCMCPU_IS_6328()) {
++ bcm_wdt_writel(1, WDT_SOFTRESET_REG);
++ } else {
++ reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
++ reg |= SYS_PLL_SOFT_RESET;
++ bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
++ }
+ while (1)
+ ;
+ }
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -9,6 +9,7 @@
+ * compile time if only one CPU support is enabled (idea stolen from
+ * arm mach-types)
+ */
++#define BCM6328_CPU_ID 0x6328
+ #define BCM6338_CPU_ID 0x6338
+ #define BCM6345_CPU_ID 0x6345
+ #define BCM6348_CPU_ID 0x6348
+@@ -20,6 +21,19 @@ u16 __bcm63xx_get_cpu_id(void);
+ u16 bcm63xx_get_cpu_rev(void);
+ unsigned int bcm63xx_get_cpu_freq(void);
+
++#ifdef CONFIG_BCM63XX_CPU_6328
++# ifdef bcm63xx_get_cpu_id
++# undef bcm63xx_get_cpu_id
++# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
++# define BCMCPU_RUNTIME_DETECT
++# else
++# define bcm63xx_get_cpu_id() BCM6328_CPU_ID
++# endif
++# define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID)
++#else
++# define BCMCPU_IS_6328() (0)
++#endif
++
+ #ifdef CONFIG_BCM63XX_CPU_6338
+ # ifdef bcm63xx_get_cpu_id
+ # undef bcm63xx_get_cpu_id
+@@ -129,7 +143,8 @@ enum bcm63xx_regs_set {
+ RSET_PCMDMA,
+ RSET_PCMDMAC,
+ RSET_PCMDMAS,
+- RSET_RNG
++ RSET_RNG,
++ RSET_MISC
+ };
+
+ #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
+@@ -156,6 +171,49 @@ enum bcm63xx_regs_set {
+ #define RSET_RNG_SIZE 20
+
+ /*
++ * 6328 register sets base address
++ */
++#define BCM_6328_DSL_LMEM_BASE (0xdeadbeef)
++#define BCM_6328_PERF_BASE (0xb0000000)
++#define BCM_6328_TIMER_BASE (0xb0000040)
++#define BCM_6328_WDT_BASE (0xb000005c)
++#define BCM_6328_UART0_BASE (0xb0000100)
++#define BCM_6328_UART1_BASE (0xb0000120)
++#define BCM_6328_GPIO_BASE (0xb0000080)
++#define BCM_6328_SPI_BASE (0xdeadbeef)
++#define BCM_6328_UDC0_BASE (0xdeadbeef)
++#define BCM_6328_USBDMA_BASE (0xdeadbeef)
++#define BCM_6328_OHCI0_BASE (0xdeadbeef)
++#define BCM_6328_OHCI_PRIV_BASE (0xdeadbeef)
++#define BCM_6328_USBH_PRIV_BASE (0xdeadbeef)
++#define BCM_6328_MPI_BASE (0xdeadbeef)
++#define BCM_6328_PCMCIA_BASE (0xdeadbeef)
++#define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef)
++#define BCM_6328_DSL_BASE (0xb0001900)
++#define BCM_6328_UBUS_BASE (0xdeadbeef)
++#define BCM_6328_ENET0_BASE (0xdeadbeef)
++#define BCM_6328_ENET1_BASE (0xdeadbeef)
++#define BCM_6328_ENETDMA_BASE (0xb000d800)
++#define BCM_6328_ENETDMAC_BASE (0xb000da00)
++#define BCM_6328_ENETDMAS_BASE (0xb000dc00)
++#define BCM_6328_ENETSW_BASE (0xb0e00000)
++#define BCM_6328_EHCI0_BASE (0x10002500)
++#define BCM_6328_SDRAM_BASE (0xdeadbeef)
++#define BCM_6328_MEMC_BASE (0xdeadbeef)
++#define BCM_6328_DDR_BASE (0xb0003000)
++#define BCM_6328_M2M_BASE (0xdeadbeef)
++#define BCM_6328_ATM_BASE (0xdeadbeef)
++#define BCM_6328_XTM_BASE (0xdeadbeef)
++#define BCM_6328_XTMDMA_BASE (0xb000b800)
++#define BCM_6328_XTMDMAC_BASE (0xdeadbeef)
++#define BCM_6328_XTMDMAS_BASE (0xdeadbeef)
++#define BCM_6328_PCM_BASE (0xb000a800)
++#define BCM_6328_PCMDMA_BASE (0xdeadbeef)
++#define BCM_6328_PCMDMAC_BASE (0xdeadbeef)
++#define BCM_6328_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6328_RNG_BASE (0xdeadbeef)
++#define BCM_6328_MISC_BASE (0xb0001800)
++/*
+ * 6338 register sets base address
+ */
+ #define BCM_6338_DSL_LMEM_BASE (0xfff00000)
+@@ -198,6 +256,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6338_PCMDMAS_BASE (0xdeadbeef)
+ #define BCM_6338_RNG_BASE (0xdeadbeef)
++#define BCM_6338_MISC_BASE (0xdeadbeef)
+
+ /*
+ * 6345 register sets base address
+@@ -242,6 +301,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6345_PCMDMAS_BASE (0xdeadbeef)
+ #define BCM_6345_RNG_BASE (0xdeadbeef)
++#define BCM_6345_MISC_BASE (0xdeadbeef)
+
+ /*
+ * 6348 register sets base address
+@@ -283,6 +343,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6348_PCMDMAS_BASE (0xdeadbeef)
+ #define BCM_6348_RNG_BASE (0xdeadbeef)
++#define BCM_6348_MISC_BASE (0xdeadbeef)
+
+ /*
+ * 6358 register sets base address
+@@ -324,6 +385,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_PCMDMAC_BASE (0xfffe1900)
+ #define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
+ #define BCM_6358_RNG_BASE (0xdeadbeef)
++#define BCM_6358_MISC_BASE (0xdeadbeef)
+
+
+ /*
+@@ -366,6 +428,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_PCMDMAC_BASE (0xb0005a00)
+ #define BCM_6368_PCMDMAS_BASE (0xb0005c00)
+ #define BCM_6368_RNG_BASE (0xb0004180)
++#define BCM_6368_MISC_BASE (0xdeadbeef)
+
+
+ extern const unsigned long *bcm63xx_regs_base;
+@@ -412,6 +475,7 @@ extern const unsigned long *bcm63xx_regs
+ __GEN_RSET_BASE(__cpu, PCMDMAC) \
+ __GEN_RSET_BASE(__cpu, PCMDMAS) \
+ __GEN_RSET_BASE(__cpu, RNG) \
++ __GEN_RSET_BASE(__cpu, MISC) \
+ }
+
+ #define __GEN_CPU_REGS_TABLE(__cpu) \
+@@ -451,6 +515,7 @@ extern const unsigned long *bcm63xx_regs
+ [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \
+ [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \
+ [RSET_RNG] = BCM_## __cpu ##_RNG_BASE, \
++ [RSET_MISC] = BCM_## __cpu ##_MISC_BASE, \
+
+
+ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+@@ -458,6 +523,9 @@ static inline unsigned long bcm63xx_regs
+ #ifdef BCMCPU_RUNTIME_DETECT
+ return bcm63xx_regs_base[set];
+ #else
++#ifdef CONFIG_BCM63XX_CPU_6328
++ __GEN_RSET(6328)
++#endif
+ #ifdef CONFIG_BCM63XX_CPU_6338
+ __GEN_RSET(6338)
+ #endif
+@@ -512,6 +580,47 @@ enum bcm63xx_irq {
+ };
+
+ /*
++ * 6328 irqs
++ */
++#define BCM_6328_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
++
++#define BCM_6328_TIMER_IRQ (IRQ_INTERNAL_BASE + 31)
++#define BCM_6328_SPI_IRQ 0
++#define BCM_6328_UART0_IRQ (IRQ_INTERNAL_BASE + 28)
++#define BCM_6328_UART1_IRQ (BCM_6328_HIGH_IRQ_BASE + 7)
++#define BCM_6328_DSL_IRQ (IRQ_INTERNAL_BASE + 4)
++#define BCM_6328_UDC0_IRQ 0
++#define BCM_6328_ENET0_IRQ 0
++#define BCM_6328_ENET1_IRQ 0
++#define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
++#define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
++#define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
++#define BCM_6328_PCMCIA_IRQ 0
++#define BCM_6328_ENET0_RXDMA_IRQ 0
++#define BCM_6328_ENET0_TXDMA_IRQ 0
++#define BCM_6328_ENET1_RXDMA_IRQ 0
++#define BCM_6328_ENET1_TXDMA_IRQ 0
++#define BCM_6328_PCI_IRQ (IRQ_INTERNAL_BASE + 23)
++#define BCM_6328_ATM_IRQ 0
++#define BCM_6328_ENETSW_RXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 0)
++#define BCM_6328_ENETSW_RXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 1)
++#define BCM_6328_ENETSW_RXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 2)
++#define BCM_6328_ENETSW_RXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 3)
++#define BCM_6328_ENETSW_TXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 4)
++#define BCM_6328_ENETSW_TXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 5)
++#define BCM_6328_ENETSW_TXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 6)
++#define BCM_6328_ENETSW_TXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 7)
++#define BCM_6328_XTM_IRQ (BCM_6328_HIGH_IRQ_BASE + 31)
++#define BCM_6328_XTM_DMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 11)
++
++#define BCM_6328_PCM_DMA0_IRQ (IRQ_INTERNAL_BASE + 2)
++#define BCM_6328_PCM_DMA1_IRQ (IRQ_INTERNAL_BASE + 3)
++#define BCM_6328_EXT_IRQ0 (IRQ_INTERNAL_BASE + 24)
++#define BCM_6328_EXT_IRQ1 (IRQ_INTERNAL_BASE + 25)
++#define BCM_6328_EXT_IRQ2 (IRQ_INTERNAL_BASE + 26)
++#define BCM_6328_EXT_IRQ3 (IRQ_INTERNAL_BASE + 27)
++
++/*
+ * 6338 irqs
+ */
+ #define BCM_6338_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+@@ -8,6 +8,8 @@ int __init bcm63xx_gpio_init(void);
+ static inline unsigned long bcm63xx_gpio_count(void)
+ {
+ switch (bcm63xx_get_cpu_id()) {
++ case BCM6328_CPU_ID:
++ return 32;
+ case BCM6358_CPU_ID:
+ return 40;
+ case BCM6338_CPU_ID:
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
+@@ -91,5 +91,7 @@
+ #define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o))
+ #define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o))
+ #define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o))
++#define bcm_misc_readl(o) bcm_rset_readl(RSET_MISC, (o))
++#define bcm_misc_writel(v, o) bcm_rset_writel(RSET_MISC, (v), (o))
+
+ #endif /* ! BCM63XX_IO_H_ */
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -15,6 +15,30 @@
+ /* Clock Control register */
+ #define PERF_CKCTL_REG 0x4
+
++#define CKCTL_6328_PHYMIPS_EN (1 << 0)
++#define CKCTL_6328_ADSL_QPROC_EN (1 << 1)
++#define CKCTL_6328_ADSL_AFE_EN (1 << 2)
++#define CKCTL_6328_ADSL_EN (1 << 3)
++#define CKCTL_6328_MIPS_EN (1 << 4)
++#define CKCTL_6328_SAR_EN (1 << 5)
++#define CKCTL_6328_PCM_EN (1 << 6)
++#define CKCTL_6328_USBD_EN (1 << 7)
++#define CKCTL_6328_USBH_EN (1 << 8)
++#define CKCTL_6328_HSSPI_EN (1 << 9)
++#define CKCTL_6328_PCIE_EN (1 << 10)
++#define CKCTL_6328_ROBOSW_EN (1 << 11)
++
++#define CKCTL_6328_ALL_SAFE_EN (CKCTL_6328_PHYMIPS_EN | \
++ CKCTL_6328_ADSL_QPROC_EN | \
++ CKCTL_6328_ADSL_AFE_EN | \
++ CKCTL_6328_ADSL_EN | \
++ CKCTL_6328_SAR_EN | \
++ CKCTL_6328_PCM_EN | \
++ CKCTL_6328_USBD_EN | \
++ CKCTL_6328_USBH_EN | \
++ CKCTL_6328_ROBOSW_EN | \
++ CKCTL_6328_PCIE_EN)
++
+ #define CKCTL_6338_ADSLPHY_EN (1 << 0)
+ #define CKCTL_6338_MPI_EN (1 << 1)
+ #define CKCTL_6338_DRAM_EN (1 << 2)
+@@ -119,6 +143,7 @@
+ #define SYS_PLL_SOFT_RESET 0x1
+
+ /* Interrupt Mask register */
++#define PERF_IRQMASK_6328_REG 0x20
+ #define PERF_IRQMASK_6338_REG 0xc
+ #define PERF_IRQMASK_6345_REG 0xc
+ #define PERF_IRQMASK_6348_REG 0xc
+@@ -126,6 +151,7 @@
+ #define PERF_IRQMASK_6368_REG 0x20
+
+ /* Interrupt Status register */
++#define PERF_IRQSTAT_6328_REG 0x28
+ #define PERF_IRQSTAT_6338_REG 0x10
+ #define PERF_IRQSTAT_6345_REG 0x10
+ #define PERF_IRQSTAT_6348_REG 0x10
+@@ -133,6 +159,7 @@
+ #define PERF_IRQSTAT_6368_REG 0x28
+
+ /* External Interrupt Configuration register */
++#define PERF_EXTIRQ_CFG_REG_6328 0x18
+ #define PERF_EXTIRQ_CFG_REG_6338 0x14
+ #define PERF_EXTIRQ_CFG_REG_6348 0x14
+ #define PERF_EXTIRQ_CFG_REG_6358 0x14
+@@ -162,8 +189,21 @@
+
+ /* Soft Reset register */
+ #define PERF_SOFTRESET_REG 0x28
++#define PERF_SOFTRESET_6328_REG 0x10
+ #define PERF_SOFTRESET_6368_REG 0x10
+
++#define SOFTRESET_6328_SPI_MASK (1 << 0)
++#define SOFTRESET_6328_EPHY_MASK (1 << 1)
++#define SOFTRESET_6328_SAR_MASK (1 << 2)
++#define SOFTRESET_6328_ENETSW_MASK (1 << 3)
++#define SOFTRESET_6328_USBS_MASK (1 << 4)
++#define SOFTRESET_6328_USBH_MASK (1 << 5)
++#define SOFTRESET_6328_PCM_MASK (1 << 6)
++#define SOFTRESET_6328_PCIE_CORE_MASK (1 << 7)
++#define SOFTRESET_6328_PCIE_MASK (1 << 8)
++#define SOFTRESET_6328_PCIE_EXT_MASK (1 << 9)
++#define SOFTRESET_6328_PCIE_HARD_MASK (1 << 10)
++
+ #define SOFTRESET_6338_SPI_MASK (1 << 0)
+ #define SOFTRESET_6338_ENET_MASK (1 << 2)
+ #define SOFTRESET_6338_USBH_MASK (1 << 3)
+@@ -307,6 +347,8 @@
+ /* Watchdog reset length register */
+ #define WDT_RSTLEN_REG 0x8
+
++/* Watchdog soft reset register (BCM6328 only) */
++#define WDT_SOFTRESET_REG 0xc
+
+ /*************************************************************************
+ * _REG relative to RSET_UARTx
+@@ -933,6 +975,8 @@
+ * _REG relative to RSET_DDR
+ *************************************************************************/
+
++#define DDR_CSEND_REG 0x8
++
+ #define DDR_DMIPSPLLCFG_REG 0x18
+ #define DMIPSPLLCFG_M1_SHIFT 0
+ #define DMIPSPLLCFG_M1_MASK (0xff << DMIPSPLLCFG_M1_SHIFT)
+@@ -1122,4 +1166,14 @@
+ #define SPI_SSOFFTIME_SHIFT 3
+ #define SPI_BYTE_SWAP 0x80
+
++/*************************************************************************
++ * _REG relative to RSET_MISC
++ *************************************************************************/
++
++#define MISC_STRAPBUS_6328_REG 0x240
++#define STRAPBUS_6328_FCVO_SHIFT 7
++#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
++#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
++#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28)
++
+ #endif /* BCM63XX_REGS_H_ */
+--- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
++++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
+@@ -18,6 +18,7 @@ static inline int is_bcm63xx_internal_re
+ if (offset >= 0xfff00000)
+ return 1;
+ break;
++ case BCM6328_CPU_ID:
+ case BCM6368_CPU_ID:
+ if (offset >= 0xb0000000 && offset < 0xb1000000)
+ return 1;
--- /dev/null
+From b8420b9150fa03fcdfacd32e8c5ad286e208d5e9 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Wed, 13 Jun 2012 16:48:02 +0100
+Subject: [PATCH 5/8] MIPS: BCM63XX: Move the PCI initialization into its own function
+
+Also make the cpu check a bit more explicit.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3953/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/pci/pci-bcm63xx.c | 25 +++++++++++++++++--------
+ 1 files changed, 17 insertions(+), 8 deletions(-)
+
+--- a/arch/mips/pci/pci-bcm63xx.c
++++ b/arch/mips/pci/pci-bcm63xx.c
+@@ -94,17 +94,10 @@ static void bcm63xx_int_cfg_writel(u32 v
+
+ void __iomem *pci_iospace_start;
+
+-static int __init bcm63xx_pci_init(void)
++static int __init bcm63xx_register_pci(void)
+ {
+ unsigned int mem_size;
+ u32 val;
+-
+- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())
+- return -ENODEV;
+-
+- if (!bcm63xx_pci_enabled)
+- return -ENODEV;
+-
+ /*
+ * configuration access are done through IO space, remap 4
+ * first bytes to access it from CPU.
+@@ -221,4 +214,20 @@ static int __init bcm63xx_pci_init(void)
+ return 0;
+ }
+
++
++static int __init bcm63xx_pci_init(void)
++{
++ if (!bcm63xx_pci_enabled)
++ return -ENODEV;
++
++ switch (bcm63xx_get_cpu_id()) {
++ case BCM6348_CPU_ID:
++ case BCM6358_CPU_ID:
++ case BCM6368_CPU_ID:
++ return bcm63xx_register_pci();
++ default:
++ return -ENODEV;
++ }
++}
++
+ arch_initcall(bcm63xx_pci_init);
--- /dev/null
+From 45655e79f84e35c13b8964b961d804e64b3aca91 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Wed, 13 Jun 2012 17:07:13 +0100
+Subject: [PATCH 6/8] MIPS: BCM63XX: Add PCIe Support for BCM6328
+
+Add support for the PCIe port found on BCM6328.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3956/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm63xx/Kconfig | 1 +
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 ++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 6 +
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 54 ++++++++++
+ arch/mips/pci/ops-bcm63xx.c | 61 +++++++++++
+ arch/mips/pci/pci-bcm63xx.c | 112 +++++++++++++++++++++
+ arch/mips/pci/pci-bcm63xx.h | 5 +
+ 7 files changed, 248 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/bcm63xx/Kconfig
++++ b/arch/mips/bcm63xx/Kconfig
+@@ -3,6 +3,7 @@ menu "CPU support"
+
+ config BCM63XX_CPU_6328
+ bool "support 6328 CPU"
++ select HW_HAS_PCI
+
+ config BCM63XX_CPU_6338
+ bool "support 6338 CPU"
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -122,6 +122,7 @@ enum bcm63xx_regs_set {
+ RSET_USBH_PRIV,
+ RSET_MPI,
+ RSET_PCMCIA,
++ RSET_PCIE,
+ RSET_DSL,
+ RSET_ENET0,
+ RSET_ENET1,
+@@ -188,6 +189,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6328_USBH_PRIV_BASE (0xdeadbeef)
+ #define BCM_6328_MPI_BASE (0xdeadbeef)
+ #define BCM_6328_PCMCIA_BASE (0xdeadbeef)
++#define BCM_6328_PCIE_BASE (0xb0e40000)
+ #define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef)
+ #define BCM_6328_DSL_BASE (0xb0001900)
+ #define BCM_6328_UBUS_BASE (0xdeadbeef)
+@@ -232,6 +234,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_USBH_PRIV_BASE (0xdeadbeef)
+ #define BCM_6338_MPI_BASE (0xfffe3160)
+ #define BCM_6338_PCMCIA_BASE (0xdeadbeef)
++#define BCM_6338_PCIE_BASE (0xdeadbeef)
+ #define BCM_6338_SDRAM_REGS_BASE (0xfffe3100)
+ #define BCM_6338_DSL_BASE (0xfffe1000)
+ #define BCM_6338_UBUS_BASE (0xdeadbeef)
+@@ -279,6 +282,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_ENETSW_BASE (0xdeadbeef)
+ #define BCM_6345_PCMCIA_BASE (0xfffe2028)
+ #define BCM_6345_MPI_BASE (0xfffe2000)
++#define BCM_6345_PCIE_BASE (0xdeadbeef)
+ #define BCM_6345_OHCI0_BASE (0xfffe2100)
+ #define BCM_6345_OHCI_PRIV_BASE (0xfffe2200)
+ #define BCM_6345_USBH_PRIV_BASE (0xdeadbeef)
+@@ -320,6 +324,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_USBH_PRIV_BASE (0xdeadbeef)
+ #define BCM_6348_MPI_BASE (0xfffe2000)
+ #define BCM_6348_PCMCIA_BASE (0xfffe2054)
++#define BCM_6348_PCIE_BASE (0xdeadbeef)
+ #define BCM_6348_SDRAM_REGS_BASE (0xfffe2300)
+ #define BCM_6348_M2M_BASE (0xfffe2800)
+ #define BCM_6348_DSL_BASE (0xfffe3000)
+@@ -362,6 +367,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_USBH_PRIV_BASE (0xfffe1500)
+ #define BCM_6358_MPI_BASE (0xfffe1000)
+ #define BCM_6358_PCMCIA_BASE (0xfffe1054)
++#define BCM_6358_PCIE_BASE (0xdeadbeef)
+ #define BCM_6358_SDRAM_REGS_BASE (0xfffe2300)
+ #define BCM_6358_M2M_BASE (0xdeadbeef)
+ #define BCM_6358_DSL_BASE (0xfffe3000)
+@@ -405,6 +411,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_USBH_PRIV_BASE (0xb0001700)
+ #define BCM_6368_MPI_BASE (0xb0001000)
+ #define BCM_6368_PCMCIA_BASE (0xb0001054)
++#define BCM_6368_PCIE_BASE (0xdeadbeef)
+ #define BCM_6368_SDRAM_REGS_BASE (0xdeadbeef)
+ #define BCM_6368_M2M_BASE (0xdeadbeef)
+ #define BCM_6368_DSL_BASE (0xdeadbeef)
+@@ -453,6 +460,7 @@ extern const unsigned long *bcm63xx_regs
+ __GEN_RSET_BASE(__cpu, USBH_PRIV) \
+ __GEN_RSET_BASE(__cpu, MPI) \
+ __GEN_RSET_BASE(__cpu, PCMCIA) \
++ __GEN_RSET_BASE(__cpu, PCIE) \
+ __GEN_RSET_BASE(__cpu, DSL) \
+ __GEN_RSET_BASE(__cpu, ENET0) \
+ __GEN_RSET_BASE(__cpu, ENET1) \
+@@ -493,6 +501,7 @@ extern const unsigned long *bcm63xx_regs
+ [RSET_USBH_PRIV] = BCM_## __cpu ##_USBH_PRIV_BASE, \
+ [RSET_MPI] = BCM_## __cpu ##_MPI_BASE, \
+ [RSET_PCMCIA] = BCM_## __cpu ##_PCMCIA_BASE, \
++ [RSET_PCIE] = BCM_## __cpu ##_PCIE_BASE, \
+ [RSET_DSL] = BCM_## __cpu ##_DSL_BASE, \
+ [RSET_ENET0] = BCM_## __cpu ##_ENET0_BASE, \
+ [RSET_ENET1] = BCM_## __cpu ##_ENET1_BASE, \
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
+@@ -40,6 +40,10 @@
+ #define BCM_CB_MEM_END_PA (BCM_CB_MEM_BASE_PA + \
+ BCM_CB_MEM_SIZE - 1)
+
++#define BCM_PCIE_MEM_BASE_PA 0x10f00000
++#define BCM_PCIE_MEM_SIZE (16 * 1024 * 1024)
++#define BCM_PCIE_MEM_END_PA (BCM_PCIE_MEM_BASE_PA + \
++ BCM_PCIE_MEM_SIZE - 1)
+
+ /*
+ * Internal registers are accessed through KSEG3
+@@ -85,6 +89,8 @@
+ #define bcm_mpi_writel(v, o) bcm_rset_writel(RSET_MPI, (v), (o))
+ #define bcm_pcmcia_readl(o) bcm_rset_readl(RSET_PCMCIA, (o))
+ #define bcm_pcmcia_writel(v, o) bcm_rset_writel(RSET_PCMCIA, (v), (o))
++#define bcm_pcie_readl(o) bcm_rset_readl(RSET_PCIE, (o))
++#define bcm_pcie_writel(v, o) bcm_rset_writel(RSET_PCIE, (v), (o))
+ #define bcm_sdram_readl(o) bcm_rset_readl(RSET_SDRAM, (o))
+ #define bcm_sdram_writel(v, o) bcm_rset_writel(RSET_SDRAM, (v), (o))
+ #define bcm_memc_readl(o) bcm_rset_readl(RSET_MEMC, (o))
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -1169,6 +1169,9 @@
+ /*************************************************************************
+ * _REG relative to RSET_MISC
+ *************************************************************************/
++#define MISC_SERDES_CTRL_REG 0x0
++#define SERDES_PCIE_EN (1 << 0)
++#define SERDES_PCIE_EXD_EN (1 << 15)
+
+ #define MISC_STRAPBUS_6328_REG 0x240
+ #define STRAPBUS_6328_FCVO_SHIFT 7
+@@ -1176,4 +1179,55 @@
+ #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
+ #define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28)
+
++/*************************************************************************
++ * _REG relative to RSET_PCIE
++ *************************************************************************/
++
++#define PCIE_CONFIG2_REG 0x408
++#define CONFIG2_BAR1_SIZE_EN 1
++#define CONFIG2_BAR1_SIZE_MASK 0xf
++
++#define PCIE_IDVAL3_REG 0x43c
++#define IDVAL3_CLASS_CODE_MASK 0xffffff
++#define IDVAL3_SUBCLASS_SHIFT 8
++#define IDVAL3_CLASS_SHIFT 16
++
++#define PCIE_DLSTATUS_REG 0x1048
++#define DLSTATUS_PHYLINKUP (1 << 13)
++
++#define PCIE_BRIDGE_OPT1_REG 0x2820
++#define OPT1_RD_BE_OPT_EN (1 << 7)
++#define OPT1_RD_REPLY_BE_FIX_EN (1 << 9)
++#define OPT1_PCIE_BRIDGE_HOLE_DET_EN (1 << 11)
++#define OPT1_L1_INT_STATUS_MASK_POL (1 << 12)
++
++#define PCIE_BRIDGE_OPT2_REG 0x2824
++#define OPT2_UBUS_UR_DECODE_DIS (1 << 2)
++#define OPT2_TX_CREDIT_CHK_EN (1 << 4)
++#define OPT2_CFG_TYPE1_BD_SEL (1 << 7)
++#define OPT2_CFG_TYPE1_BUS_NO_SHIFT 16
++#define OPT2_CFG_TYPE1_BUS_NO_MASK (0xff << OPT2_CFG_TYPE1_BUS_NO_SHIFT)
++
++#define PCIE_BRIDGE_BAR0_BASEMASK_REG 0x2828
++#define PCIE_BRIDGE_BAR1_BASEMASK_REG 0x2830
++#define BASEMASK_REMAP_EN (1 << 0)
++#define BASEMASK_SWAP_EN (1 << 1)
++#define BASEMASK_MASK_SHIFT 4
++#define BASEMASK_MASK_MASK (0xfff << BASEMASK_MASK_SHIFT)
++#define BASEMASK_BASE_SHIFT 20
++#define BASEMASK_BASE_MASK (0xfff << BASEMASK_BASE_SHIFT)
++
++#define PCIE_BRIDGE_BAR0_REBASE_ADDR_REG 0x282c
++#define PCIE_BRIDGE_BAR1_REBASE_ADDR_REG 0x2834
++#define REBASE_ADDR_BASE_SHIFT 20
++#define REBASE_ADDR_BASE_MASK (0xfff << REBASE_ADDR_BASE_SHIFT)
++
++#define PCIE_BRIDGE_RC_INT_MASK_REG 0x2854
++#define PCIE_RC_INT_A (1 << 0)
++#define PCIE_RC_INT_B (1 << 1)
++#define PCIE_RC_INT_C (1 << 2)
++#define PCIE_RC_INT_D (1 << 3)
++
++#define PCIE_DEVICE_OFFSET 0x8000
++
+ #endif /* BCM63XX_REGS_H_ */
+--- a/arch/mips/pci/ops-bcm63xx.c
++++ b/arch/mips/pci/ops-bcm63xx.c
+@@ -465,3 +465,64 @@ static void bcm63xx_fixup(struct pci_dev
+
+ DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, bcm63xx_fixup);
+ #endif
++
++static int bcm63xx_pcie_can_access(struct pci_bus *bus, int devfn)
++{
++ switch (bus->number) {
++ case PCIE_BUS_BRIDGE:
++ return (PCI_SLOT(devfn) == 0);
++ case PCIE_BUS_DEVICE:
++ if (PCI_SLOT(devfn) == 0)
++ return bcm_pcie_readl(PCIE_DLSTATUS_REG)
++ & DLSTATUS_PHYLINKUP;
++ default:
++ return false;
++ }
++}
++
++static int bcm63xx_pcie_read(struct pci_bus *bus, unsigned int devfn,
++ int where, int size, u32 *val)
++{
++ u32 data;
++ u32 reg = where & ~3;
++
++ if (!bcm63xx_pcie_can_access(bus, devfn))
++ return PCIBIOS_DEVICE_NOT_FOUND;
++
++ if (bus->number == PCIE_BUS_DEVICE)
++ reg += PCIE_DEVICE_OFFSET;
++
++ data = bcm_pcie_readl(reg);
++
++ *val = postprocess_read(data, where, size);
++
++ return PCIBIOS_SUCCESSFUL;
++
++}
++
++static int bcm63xx_pcie_write(struct pci_bus *bus, unsigned int devfn,
++ int where, int size, u32 val)
++{
++ u32 data;
++ u32 reg = where & ~3;
++
++ if (!bcm63xx_pcie_can_access(bus, devfn))
++ return PCIBIOS_DEVICE_NOT_FOUND;
++
++ if (bus->number == PCIE_BUS_DEVICE)
++ reg += PCIE_DEVICE_OFFSET;
++
++
++ data = bcm_pcie_readl(reg);
++
++ data = preprocess_write(data, val, where, size);
++ bcm_pcie_writel(data, reg);
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++
++struct pci_ops bcm63xx_pcie_ops = {
++ .read = bcm63xx_pcie_read,
++ .write = bcm63xx_pcie_write
++};
+--- a/arch/mips/pci/pci-bcm63xx.c
++++ b/arch/mips/pci/pci-bcm63xx.c
+@@ -10,6 +10,7 @@
+ #include <linux/pci.h>
+ #include <linux/kernel.h>
+ #include <linux/init.h>
++#include <linux/delay.h>
+ #include <asm/bootinfo.h>
+
+ #include "pci-bcm63xx.h"
+@@ -71,6 +72,26 @@ struct pci_controller bcm63xx_cb_control
+ };
+ #endif
+
++static struct resource bcm_pcie_mem_resource = {
++ .name = "bcm63xx PCIe memory space",
++ .start = BCM_PCIE_MEM_BASE_PA,
++ .end = BCM_PCIE_MEM_END_PA,
++ .flags = IORESOURCE_MEM,
++};
++
++static struct resource bcm_pcie_io_resource = {
++ .name = "bcm63xx PCIe IO space",
++ .start = 0,
++ .end = 0,
++ .flags = 0,
++};
++
++struct pci_controller bcm63xx_pcie_controller = {
++ .pci_ops = &bcm63xx_pcie_ops,
++ .io_resource = &bcm_pcie_io_resource,
++ .mem_resource = &bcm_pcie_mem_resource,
++};
++
+ static u32 bcm63xx_int_cfg_readl(u32 reg)
+ {
+ u32 tmp;
+@@ -94,6 +115,95 @@ static void bcm63xx_int_cfg_writel(u32 v
+
+ void __iomem *pci_iospace_start;
+
++static void __init bcm63xx_reset_pcie(void)
++{
++ u32 val;
++
++ /* enable clock */
++ val = bcm_perf_readl(PERF_CKCTL_REG);
++ val |= CKCTL_6328_PCIE_EN;
++ bcm_perf_writel(val, PERF_CKCTL_REG);
++
++ /* enable SERDES */
++ val = bcm_misc_readl(MISC_SERDES_CTRL_REG);
++ val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN;
++ bcm_misc_writel(val, MISC_SERDES_CTRL_REG);
++
++ /* reset the PCIe core */
++ val = bcm_perf_readl(PERF_SOFTRESET_6328_REG);
++
++ val &= ~SOFTRESET_6328_PCIE_MASK;
++ val &= ~SOFTRESET_6328_PCIE_CORE_MASK;
++ val &= ~SOFTRESET_6328_PCIE_HARD_MASK;
++ val &= ~SOFTRESET_6328_PCIE_EXT_MASK;
++ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
++ mdelay(10);
++
++ val |= SOFTRESET_6328_PCIE_MASK;
++ val |= SOFTRESET_6328_PCIE_CORE_MASK;
++ val |= SOFTRESET_6328_PCIE_HARD_MASK;
++ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
++ mdelay(10);
++
++ val |= SOFTRESET_6328_PCIE_EXT_MASK;
++ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
++ mdelay(200);
++}
++
++static int __init bcm63xx_register_pcie(void)
++{
++ u32 val;
++
++ bcm63xx_reset_pcie();
++
++ /* configure the PCIe bridge */
++ val = bcm_pcie_readl(PCIE_BRIDGE_OPT1_REG);
++ val |= OPT1_RD_BE_OPT_EN;
++ val |= OPT1_RD_REPLY_BE_FIX_EN;
++ val |= OPT1_PCIE_BRIDGE_HOLE_DET_EN;
++ val |= OPT1_L1_INT_STATUS_MASK_POL;
++ bcm_pcie_writel(val, PCIE_BRIDGE_OPT1_REG);
++
++ /* setup the interrupts */
++ val = bcm_pcie_readl(PCIE_BRIDGE_RC_INT_MASK_REG);
++ val |= PCIE_RC_INT_A | PCIE_RC_INT_B | PCIE_RC_INT_C | PCIE_RC_INT_D;
++ bcm_pcie_writel(val, PCIE_BRIDGE_RC_INT_MASK_REG);
++
++ val = bcm_pcie_readl(PCIE_BRIDGE_OPT2_REG);
++ /* enable credit checking and error checking */
++ val |= OPT2_TX_CREDIT_CHK_EN;
++ val |= OPT2_UBUS_UR_DECODE_DIS;
++
++ /* set device bus/func for the pcie device */
++ val |= (PCIE_BUS_DEVICE << OPT2_CFG_TYPE1_BUS_NO_SHIFT);
++ val |= OPT2_CFG_TYPE1_BD_SEL;
++ bcm_pcie_writel(val, PCIE_BRIDGE_OPT2_REG);
++
++ /* setup class code as bridge */
++ val = bcm_pcie_readl(PCIE_IDVAL3_REG);
++ val &= ~IDVAL3_CLASS_CODE_MASK;
++ val |= (PCI_CLASS_BRIDGE_PCI << IDVAL3_SUBCLASS_SHIFT);
++ bcm_pcie_writel(val, PCIE_IDVAL3_REG);
++
++ /* disable bar1 size */
++ val = bcm_pcie_readl(PCIE_CONFIG2_REG);
++ val &= ~CONFIG2_BAR1_SIZE_MASK;
++ bcm_pcie_writel(val, PCIE_CONFIG2_REG);
++
++ /* set bar0 to little endian */
++ val = (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_BASE_SHIFT;
++ val |= (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_MASK_SHIFT;
++ val |= BASEMASK_REMAP_EN;
++ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_BASEMASK_REG);
++
++ val = (BCM_PCIE_MEM_BASE_PA >> 20) << REBASE_ADDR_BASE_SHIFT;
++ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_REBASE_ADDR_REG);
++
++ register_pci_controller(&bcm63xx_pcie_controller);
++
++ return 0;
++}
++
+ static int __init bcm63xx_register_pci(void)
+ {
+ unsigned int mem_size;
+@@ -221,6 +331,8 @@ static int __init bcm63xx_pci_init(void)
+ return -ENODEV;
+
+ switch (bcm63xx_get_cpu_id()) {
++ case BCM6328_CPU_ID:
++ return bcm63xx_register_pcie();
+ case BCM6348_CPU_ID:
+ case BCM6358_CPU_ID:
+ case BCM6368_CPU_ID:
+--- a/arch/mips/pci/pci-bcm63xx.h
++++ b/arch/mips/pci/pci-bcm63xx.h
+@@ -13,11 +13,16 @@
+ */
+ #define CARDBUS_PCI_IDSEL 0x8
+
++
++#define PCIE_BUS_BRIDGE 0
++#define PCIE_BUS_DEVICE 1
++
+ /*
+ * defined in ops-bcm63xx.c
+ */
+ extern struct pci_ops bcm63xx_pci_ops;
+ extern struct pci_ops bcm63xx_cb_ops;
++extern struct pci_ops bcm63xx_pcie_ops;
+
+ /*
+ * defined in pci-bcm63xx.c
--- /dev/null
+From 4831929b8c37aa866afca1498001c939377e5a67 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Wed, 13 Jun 2012 17:07:16 +0100
+Subject: [PATCH 7/8] MIPS: Expose PCIe drivers for MIPS
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Cc: linux-mips@linux-mips.org
+Cc: Maxime Bizon <mbizon@freebox.fr>
+Cc: Florian Fainelli <florian@openwrt.org>
+Cc: Kevin Cernekee <cernekee@gmail.com>
+Patchwork: https://patchwork.linux-mips.org/patch/3957/
+Reviewed-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/Kconfig | 2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -2392,6 +2392,8 @@ config PCI_DOMAINS
+
+ source "drivers/pci/Kconfig"
+
++source "drivers/pci/pcie/Kconfig"
++
+ #
+ # ISA support is now enabled via select. Too many systems still have the one
+ # or other ISA chip on the board that users don't know about so don't expect
+++ /dev/null
-From 41ee87b6ddd525fab54e21ede506f2084bcabed3 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Wed, 25 Jan 2012 17:39:52 +0100
-Subject: [PATCH 14/63] MIPS: BCM63XX: fix BCM6368 IPSec clock bit
-
-The IPsec clock bit is 18 and not 17.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -99,7 +99,7 @@
- #define CKCTL_6368_USBH_EN (1 << 15)
- #define CKCTL_6368_DISABLE_GLESS_EN (1 << 16)
- #define CKCTL_6368_NAND_EN (1 << 17)
--#define CKCTL_6368_IPSEC_EN (1 << 17)
-+#define CKCTL_6368_IPSEC_EN (1 << 18)
-
- #define CKCTL_6368_ALL_SAFE_EN (CKCTL_6368_SWPKT_USB_EN | \
- CKCTL_6368_SWPKT_SAR_EN | \
+++ /dev/null
-From 69b21096e25889d7db7cfc159202ef0a16530e6b Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Wed, 25 Jan 2012 17:39:54 +0100
-Subject: [PATCH 15/63] MIPS: BCM63XX: add support for "ipsec" clock
-
-This module is only available on BCM6368 so far and does not require
-resetting the block.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/clk.c | 14 ++++++++++++++
- 1 files changed, 14 insertions(+), 0 deletions(-)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -224,6 +224,18 @@ static struct clk clk_xtm = {
- };
-
- /*
-+ * IPsec clock
-+ */
-+static void ipsec_set(struct clk *clk, int enable)
-+{
-+ bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
-+}
-+
-+static struct clk clk_ipsec = {
-+ .set = ipsec_set,
-+};
-+
-+/*
- * Internal peripheral clock
- */
- static struct clk clk_periph = {
-@@ -280,6 +292,8 @@ struct clk *clk_get(struct device *dev,
- return &clk_periph;
- if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
- return &clk_pcm;
-+ if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))
-+ return &clk_ipsec;
- return ERR_PTR(-ENOENT);
- }
-
+++ /dev/null
-From 913c171ebfe0d589bdf6efb8fd607258c96ea54a Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Wed, 25 Jan 2012 17:39:58 +0100
-Subject: [PATCH 16/63] MIPS: BCM63XX: add TRNG peripheral definitions
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 +++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 14 ++++++++++++++
- 2 files changed, 23 insertions(+), 0 deletions(-)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -129,6 +129,7 @@ enum bcm63xx_regs_set {
- RSET_PCMDMA,
- RSET_PCMDMAC,
- RSET_PCMDMAS,
-+ RSET_TRNG
- };
-
- #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
-@@ -152,6 +153,7 @@ enum bcm63xx_regs_set {
- #define RSET_XTMDMA_SIZE 256
- #define RSET_XTMDMAC_SIZE(chans) (16 * (chans))
- #define RSET_XTMDMAS_SIZE(chans) (16 * (chans))
-+#define RSET_TRNG_SIZE 20
-
- /*
- * 6338 register sets base address
-@@ -195,6 +197,7 @@ enum bcm63xx_regs_set {
- #define BCM_6338_PCMDMA_BASE (0xdeadbeef)
- #define BCM_6338_PCMDMAC_BASE (0xdeadbeef)
- #define BCM_6338_PCMDMAS_BASE (0xdeadbeef)
-+#define BCM_6338_TRNG_BASE (0xdeadbeef)
-
- /*
- * 6345 register sets base address
-@@ -238,6 +241,7 @@ enum bcm63xx_regs_set {
- #define BCM_6345_PCMDMA_BASE (0xdeadbeef)
- #define BCM_6345_PCMDMAC_BASE (0xdeadbeef)
- #define BCM_6345_PCMDMAS_BASE (0xdeadbeef)
-+#define BCM_6345_TRNG_BASE (0xdeadbeef)
-
- /*
- * 6348 register sets base address
-@@ -278,6 +282,7 @@ enum bcm63xx_regs_set {
- #define BCM_6348_PCMDMA_BASE (0xdeadbeef)
- #define BCM_6348_PCMDMAC_BASE (0xdeadbeef)
- #define BCM_6348_PCMDMAS_BASE (0xdeadbeef)
-+#define BCM_6348_TRNG_BASE (0xdeadbeef)
-
- /*
- * 6358 register sets base address
-@@ -318,6 +323,7 @@ enum bcm63xx_regs_set {
- #define BCM_6358_PCMDMA_BASE (0xfffe1800)
- #define BCM_6358_PCMDMAC_BASE (0xfffe1900)
- #define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
-+#define BCM_6358_TRNG_BASE (0xdeadbeef)
-
-
- /*
-@@ -359,6 +365,7 @@ enum bcm63xx_regs_set {
- #define BCM_6368_PCMDMA_BASE (0xb0005800)
- #define BCM_6368_PCMDMAC_BASE (0xb0005a00)
- #define BCM_6368_PCMDMAS_BASE (0xb0005c00)
-+#define BCM_6368_TRNG_BASE (0xb0004180)
-
-
- extern const unsigned long *bcm63xx_regs_base;
-@@ -404,6 +411,7 @@ extern const unsigned long *bcm63xx_regs
- __GEN_RSET_BASE(__cpu, PCMDMA) \
- __GEN_RSET_BASE(__cpu, PCMDMAC) \
- __GEN_RSET_BASE(__cpu, PCMDMAS) \
-+ __GEN_RSET_BASE(__cpu, TRNG) \
- }
-
- #define __GEN_CPU_REGS_TABLE(__cpu) \
-@@ -442,6 +450,7 @@ extern const unsigned long *bcm63xx_regs
- [RSET_PCMDMA] = BCM_## __cpu ##_PCMDMA_BASE, \
- [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \
- [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \
-+ [RSET_TRNG] = BCM_## __cpu ##_TRNG_BASE, \
-
-
- static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1099,4 +1099,18 @@
- #define SPI_SSOFFTIME_SHIFT 3
- #define SPI_BYTE_SWAP 0x80
-
-+/*************************************************************************
-+ * _REG relative to RSET_TRNG
-+ *************************************************************************/
-+
-+#define TRNG_CTRL 0x00
-+#define TRNG_EN (1 << 0)
-+
-+#define TRNG_STAT 0x04
-+#define TRNG_AVAIL_MASK (0xff000000)
-+
-+#define TRNG_DATA 0x08
-+#define TRNG_THRES 0x0c
-+#define TRNG_MASK 0x10
-+
- #endif /* BCM63XX_REGS_H_ */
+++ /dev/null
-From cfcc8526e97bdcbfcbf945246b878262389b8842 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Wed, 25 Jan 2012 17:39:59 +0100
-Subject: [PATCH 17/63] MIPS: BCM63XX: add RNG driver platform_device stub
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/Makefile | 4 ++--
- arch/mips/bcm63xx/dev-trng.c | 40 ++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 42 insertions(+), 2 deletions(-)
- create mode 100644 arch/mips/bcm63xx/dev-trng.c
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,6 +1,6 @@
- obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
-- dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-uart.o \
-- dev-wdt.o
-+ dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-trng.o \
-+ dev-uart.o dev-wdt.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- obj-y += boards/
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-trng.c
-@@ -0,0 +1,40 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2011 Florian Fainelli <florian@openwrt.org>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cpu.h>
-+
-+static struct resource trng_resources[] = {
-+ {
-+ .start = -1, /* filled at runtime */
-+ .end = -1, /* filled at runtime */
-+ .flags = IORESOURCE_MEM,
-+ },
-+};
-+
-+static struct platform_device bcm63xx_trng_device = {
-+ .name = "bcm63xx-trng",
-+ .id = -1,
-+ .num_resources = ARRAY_SIZE(trng_resources),
-+ .resource = trng_resources,
-+};
-+
-+int __init bcm63xx_trng_register(void)
-+{
-+ if (!BCMCPU_IS_6368())
-+ return -ENODEV;
-+
-+ trng_resources[0].start = bcm63xx_regset_address(RSET_TRNG);
-+ trng_resources[0].end = trng_resources[0].start;
-+ trng_resources[0].end += RSET_TRNG_SIZE - 1;
-+
-+ return platform_device_register(&bcm63xx_trng_device);
-+}
-+arch_initcall(bcm63xx_trng_register);
+++ /dev/null
-From 21a474b37f905387d8908384a24c13d4f8513113 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Wed, 25 Jan 2012 17:40:02 +0100
-Subject: [PATCH 18/63] hw_random: add Broadcom BCM63xx RNG driver
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- drivers/char/hw_random/Kconfig | 14 +++
- drivers/char/hw_random/Makefile | 1 +
- drivers/char/hw_random/bcm63xx-rng.c | 175 ++++++++++++++++++++++++++++++++++
- 3 files changed, 190 insertions(+), 0 deletions(-)
- create mode 100644 drivers/char/hw_random/bcm63xx-rng.c
-
---- a/drivers/char/hw_random/Kconfig
-+++ b/drivers/char/hw_random/Kconfig
-@@ -73,6 +73,20 @@ config HW_RANDOM_ATMEL
-
- If unsure, say Y.
-
-+config HW_RANDOM_BCM63XX
-+ tristate "Broadcom BCM63xx Random Number Generator support"
-+ depends on HW_RANDOM && BCM63XX
-+ default HW_RANDOM
-+ ---help---
-+ This driver provides kernel-side support for the Random Number
-+ Generator hardware found on the Broadcom BCM63xx SoCs.
-+
-+ To compile this driver as a module, choose M here: the
-+ module will be called bcm63xx-rng
-+
-+ If unusure, say Y.
-+
-+
- config HW_RANDOM_GEODE
- tristate "AMD Geode HW Random Number Generator support"
- depends on HW_RANDOM && X86_32 && PCI
---- a/drivers/char/hw_random/Makefile
-+++ b/drivers/char/hw_random/Makefile
-@@ -8,6 +8,7 @@ obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += ti
- obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
- obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
- obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
-+obj-$(CONFIG_HW_RANDOM_BCM63XX) += bcm63xx-rng.o
- obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
- obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
- n2-rng-y := n2-drv.o n2-asm.o
---- /dev/null
-+++ b/drivers/char/hw_random/bcm63xx-rng.c
-@@ -0,0 +1,175 @@
-+/*
-+ * Broadcom BCM63xx Random Number Generator support
-+ *
-+ * Copyright (C) 2011, Florian Fainelli <florian@openwrt.org>
-+ * Copyright (C) 2009, Broadcom Corporation
-+ *
-+ */
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/io.h>
-+#include <linux/err.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <linux/hw_random.h>
-+
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_regs.h>
-+
-+struct bcm63xx_trng_priv {
-+ struct clk *clk;
-+ void __iomem *regs;
-+};
-+
-+#define to_trng_priv(rng) ((struct bcm63xx_trng_priv *)rng->priv)
-+
-+static int bcm63xx_trng_init(struct hwrng *rng)
-+{
-+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng);
-+ u32 val;
-+
-+ val = bcm_readl(priv->regs + TRNG_CTRL);
-+ val |= TRNG_EN;
-+ bcm_writel(val, priv->regs + TRNG_CTRL);
-+
-+ return 0;
-+}
-+
-+static void bcm63xx_trng_cleanup(struct hwrng *rng)
-+{
-+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng);
-+ u32 val;
-+
-+ val = bcm_readl(priv->regs + TRNG_CTRL);
-+ val &= ~TRNG_EN;
-+ bcm_writel(val, priv->regs + TRNG_CTRL);
-+}
-+
-+static int bcm63xx_trng_data_present(struct hwrng *rng, int wait)
-+{
-+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng);
-+
-+ return bcm_readl(priv->regs + TRNG_STAT) & TRNG_AVAIL_MASK;
-+}
-+
-+static int bcm63xx_trng_data_read(struct hwrng *rng, u32 *data)
-+{
-+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng);
-+
-+ *data = bcm_readl(priv->regs + TRNG_DATA);
-+
-+ return 4;
-+}
-+
-+static int __devinit bcm63xx_trng_probe(struct platform_device *pdev)
-+{
-+ struct resource *r;
-+ struct clk *clk;
-+ int ret;
-+ struct bcm63xx_trng_priv *priv;
-+ struct hwrng *rng;
-+
-+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!r) {
-+ dev_err(&pdev->dev, "no iomem resource\n");
-+ ret = -ENXIO;
-+ goto out;
-+ }
-+
-+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-+ if (!priv) {
-+ dev_err(&pdev->dev, "no memory for private structure\n");
-+ ret = -ENOMEM;
-+ goto out;
-+ }
-+
-+ rng = kzalloc(sizeof(*rng), GFP_KERNEL);
-+ if (!rng) {
-+ dev_err(&pdev->dev, "no memory for rng structure\n");
-+ ret = -ENOMEM;
-+ goto out_free_priv;
-+ }
-+
-+ platform_set_drvdata(pdev, rng);
-+ rng->priv = (unsigned long)priv;
-+ rng->name = pdev->name;
-+ rng->init = bcm63xx_trng_init;
-+ rng->cleanup = bcm63xx_trng_cleanup;
-+ rng->data_present = bcm63xx_trng_data_present;
-+ rng->data_read = bcm63xx_trng_data_read;
-+
-+ clk = clk_get(&pdev->dev, "ipsec");
-+ if (IS_ERR(clk)) {
-+ dev_err(&pdev->dev, "no clock for device\n");
-+ ret = PTR_ERR(clk);
-+ goto out_free_rng;
-+ }
-+
-+ priv->clk = clk;
-+
-+ if (!devm_request_mem_region(&pdev->dev, r->start,
-+ resource_size(r), pdev->name)) {
-+ dev_err(&pdev->dev, "request mem failed");
-+ ret = -ENOMEM;
-+ goto out_free_rng;
-+ }
-+
-+ priv->regs = devm_ioremap_nocache(&pdev->dev, r->start,
-+ resource_size(r));
-+ if (!priv->regs) {
-+ dev_err(&pdev->dev, "ioremap failed");
-+ ret = -ENOMEM;
-+ goto out_free_rng;
-+ }
-+
-+ clk_enable(clk);
-+
-+ ret = hwrng_register(rng);
-+ if (ret) {
-+ dev_err(&pdev->dev, "failed to register rng device\n");
-+ goto out_clk_disable;
-+ }
-+
-+ dev_info(&pdev->dev, "registered RNG driver\n");
-+
-+ return 0;
-+
-+out_clk_disable:
-+ clk_disable(clk);
-+out_free_rng:
-+ platform_set_drvdata(pdev, NULL);
-+ kfree(rng);
-+out_free_priv:
-+ kfree(priv);
-+out:
-+ return ret;
-+}
-+
-+static int __devexit bcm63xx_trng_remove(struct platform_device *pdev)
-+{
-+ struct hwrng *rng = platform_get_drvdata(pdev);
-+ struct bcm63xx_trng_priv *priv = to_trng_priv(rng);
-+
-+ hwrng_unregister(rng);
-+ clk_disable(priv->clk);
-+ kfree(priv);
-+ kfree(rng);
-+ platform_set_drvdata(pdev, NULL);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver bcm63xx_trng_driver = {
-+ .probe = bcm63xx_trng_probe,
-+ .remove = __devexit_p(bcm63xx_trng_remove),
-+ .driver = {
-+ .name = "bcm63xx-trng",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+module_platform_driver(bcm63xx_trng_driver);
-+
-+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
-+MODULE_DESCRIPTION("Broadcom BCM63xx RNG driver");
-+MODULE_LICENSE("GPL");
+++ /dev/null
-From a3f65b46e32acd29c613b35fab588e4d28e5d432 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 3 Jul 2011 13:11:19 +0200
-Subject: [PATCH 48/79] MIPS: expose PCIe drivers for MIPS
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/Kconfig | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -2392,6 +2392,8 @@ config PCI_DOMAINS
-
- source "drivers/pci/Kconfig"
-
-+source "drivers/pci/pcie/Kconfig"
-+
- #
- # ISA support is now enabled via select. Too many systems still have the one
- # or other ISA chip on the board that users don't know about so don't expect
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -15,6 +15,8 @@
- #include <linux/mtd/partitions.h>
- #include <linux/mtd/physmap.h>
+@@ -12,6 +12,8 @@
+ #include <linux/string.h>
+ #include <linux/platform_device.h>
#include <linux/ssb/ssb.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
#include <asm/addrspace.h>
#include <bcm63xx_board.h>
#include <bcm63xx_cpu.h>
-@@ -30,6 +32,9 @@
+@@ -28,6 +30,9 @@
#define PFX "board_bcm963xx: "
static struct bcm963xx_nvram nvram;
static unsigned int mac_addr_used;
static struct board_info board;
-@@ -295,6 +300,16 @@ static struct board_info __initdata boar
+@@ -293,6 +298,16 @@ static struct board_info __initdata boar
.active_low = 1,
},
},
};
static struct board_info __initdata board_96348gw = {
-@@ -353,6 +368,16 @@ static struct board_info __initdata boar
+@@ -351,6 +366,16 @@ static struct board_info __initdata boar
.active_low = 1,
},
},
};
static struct board_info __initdata board_FAST2404 = {
-@@ -851,12 +876,23 @@ static struct platform_device bcm63xx_gp
+@@ -821,11 +846,23 @@ static struct platform_device bcm63xx_gp
.dev.platform_data = &bcm63xx_led_data,
};
*/
int __init board_register_devices(void)
{
- u32 val;
+ int button_count = 0;
-
++
if (board.has_uart0)
bcm63xx_uart_register(0);
-@@ -907,5 +943,16 @@ int __init board_register_devices(void)
+
+@@ -868,5 +905,16 @@ int __init board_register_devices(void)
platform_device_register(&bcm63xx_gpio_leds);
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -893,6 +893,7 @@ int __init board_register_devices(void)
+@@ -862,6 +862,7 @@ static struct platform_device bcm63xx_gp
+ int __init board_register_devices(void)
{
- u32 val;
int button_count = 0;
+ int led_count = 0;
if (board.has_uart0)
bcm63xx_uart_register(0);
-@@ -938,7 +939,11 @@ int __init board_register_devices(void)
+@@ -900,7 +901,11 @@ int __init board_register_devices(void)
- platform_device_register(&mtd_dev);
+ bcm63xx_flash_register();
- bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
+ /* count number of LEDs defined by this device */
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -930,6 +930,9 @@ int __init board_register_devices(void)
+@@ -899,6 +899,9 @@ int __init board_register_devices(void)
bcm63xx_spi_register();
+ if (board.num_devs)
+ platform_add_devices(board.devs, board.num_devs);
+
- /* read base address of boot chip select (0) */
- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
- val &= MPI_CSBASE_BASE_MASK;
+ bcm63xx_flash_register();
+
+ /* count number of LEDs defined by this device */
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -61,6 +61,10 @@ struct board_info {
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -17,6 +17,7 @@
+@@ -14,6 +14,7 @@
#include <linux/ssb/ssb.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <asm/addrspace.h>
#include <bcm63xx_board.h>
#include <bcm63xx_cpu.h>
-@@ -933,6 +934,9 @@ int __init board_register_devices(void)
+@@ -902,6 +903,9 @@ int __init board_register_devices(void)
if (board.num_devs)
platform_add_devices(board.devs, board.num_devs);
+ if (board.num_spis)
+ spi_register_board_info(board.spis, board.num_spis);
+
- /* read base address of boot chip select (0) */
- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
- val &= MPI_CSBASE_BASE_MASK;
+ bcm63xx_flash_register();
+
+ /* count number of LEDs defined by this device */
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -65,6 +65,10 @@ struct board_info {
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -30,12 +30,16 @@
+@@ -28,12 +28,16 @@
#include <bcm63xx_dev_pcmcia.h>
#include <bcm63xx_dev_spi.h>
#include <board_bcm963xx.h>
static struct bcm963xx_nvram nvram;
static unsigned int mac_addr_used;
static struct board_info board;
-@@ -726,6 +730,29 @@ static int board_get_mac_address(u8 *mac
+@@ -724,6 +728,29 @@ static int board_get_mac_address(u8 *mac
return 0;
}
/*
* early init callback, read nvram data from flash and checksum it
*/
-@@ -767,6 +794,11 @@ void __init board_prom_init(void)
+@@ -771,6 +798,11 @@ void __init board_prom_init(void)
return;
}
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
-@@ -45,8 +45,8 @@ static void __internal_irq_unmask_64(uns
+@@ -56,8 +56,8 @@ static void __internal_irq_unmask_64(uns
#define is_ext_irq_cascaded 0
#define ext_irq_start 0
#define ext_irq_end 0
#define ext_irq_cfg_reg2 0
#endif
#ifdef CONFIG_BCM63XX_CPU_6348
-@@ -122,11 +122,15 @@ static void bcm63xx_init_irq(void)
+@@ -143,11 +143,15 @@ static void bcm63xx_init_irq(void)
irq_stat_addr += PERF_IRQSTAT_6338_REG;
irq_mask_addr += PERF_IRQMASK_6338_REG;
irq_bits = 32;
break;
case BCM6348_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6348_REG;
-@@ -413,7 +417,8 @@ static int bcm63xx_external_irq_set_type
+@@ -434,7 +438,8 @@ static int bcm63xx_external_irq_set_type
reg = bcm_perf_readl(regaddr);
irq %= 4;
if (levelsense)
reg |= EXTIRQ_CFG_LEVELSENSE_6348(irq);
else
-@@ -426,9 +431,12 @@ static int bcm63xx_external_irq_set_type
+@@ -447,9 +452,12 @@ static int bcm63xx_external_irq_set_type
reg |= EXTIRQ_CFG_BOTHEDGE_6348(irq);
else
reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq);
if (levelsense)
reg |= EXTIRQ_CFG_LEVELSENSE(irq);
else
-@@ -441,6 +449,9 @@ static int bcm63xx_external_irq_set_type
+@@ -462,6 +470,9 @@ static int bcm63xx_external_irq_set_type
reg |= EXTIRQ_CFG_BOTHEDGE(irq);
else
reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
bcm_perf_writel(reg, regaddr);
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
-@@ -71,6 +71,9 @@ void bcm63xx_machine_reboot(void)
+@@ -74,6 +74,9 @@ void bcm63xx_machine_reboot(void)
case BCM6338_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
break;
case BCM6348_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348;
break;
-@@ -80,6 +83,9 @@ void bcm63xx_machine_reboot(void)
+@@ -83,6 +86,9 @@ void bcm63xx_machine_reboot(void)
}
for (i = 0; i < 2; i++) {
reg &= ~EXTIRQ_CFG_MASK_ALL_6348;
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -134,6 +134,7 @@
-
+@@ -161,6 +161,7 @@
/* External Interrupt Configuration register */
+ #define PERF_EXTIRQ_CFG_REG_6328 0x18
#define PERF_EXTIRQ_CFG_REG_6338 0x14
+#define PERF_EXTIRQ_CFG_REG_6345 0x14
#define PERF_EXTIRQ_CFG_REG_6348 0x14
+++ /dev/null
-From d42f3f75a5d1abe9f7c5275fb59f3e894e83043d Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 6 May 2012 15:05:48 +0200
-Subject: [PATCH 1/2] MIPS: BCM63XX: register devices earlier
-
-Register devices as an arch initcall so that the fallback sprom gets
-installed in the same phase as the pci bus gets registered.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/setup.c | 2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -150,4 +150,4 @@ int __init bcm63xx_register_devices(void
- return board_register_devices();
- }
-
--device_initcall(bcm63xx_register_devices);
-+arch_initcall(bcm63xx_register_devices);
--- /dev/null
+From a7d2622b6614fdca504c074a0cd307d5a1165c30 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Tue, 8 May 2012 09:39:01 +0200
+Subject: [PATCH 04/59] Revert "MIPS: BCM63XX: Call board_register_device from device_initcall()"
+
+This commit causes a race between PCI scan and SSB fallback SPROM handler
+registration, causing the wifi to not work on slower systems. The only
+subsystem touched from board_register_device is platform device
+registration, which should be safe as an arch init call.
+
+This reverts commit d64ed7ada2f689d2c62af1892ca55e47d3653e36.
+---
+ arch/mips/bcm63xx/setup.c | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+--- a/arch/mips/bcm63xx/setup.c
++++ b/arch/mips/bcm63xx/setup.c
+@@ -157,4 +157,4 @@ int __init bcm63xx_register_devices(void
+ return board_register_devices();
+ }
+
+-device_initcall(bcm63xx_register_devices);
++arch_initcall(bcm63xx_register_devices);
--- /dev/null
+From c110865541e2d3782c412af9d48c016de5a64d9c Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Tue, 14 Jun 2011 21:14:39 +0200
+Subject: [PATCH 42/79] MIPS: BCM63XX: allow second UART on BCM6328
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/dev-uart.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/arch/mips/bcm63xx/dev-uart.c
++++ b/arch/mips/bcm63xx/dev-uart.c
+@@ -54,7 +54,8 @@ int __init bcm63xx_uart_register(unsigne
+ if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
+ return -ENODEV;
+
+- if (id == 1 && (!BCMCPU_IS_6358() && !BCMCPU_IS_6368()))
++ if (id == 1 && !BCMCPU_IS_6328() && !BCMCPU_IS_6358() &&
++ !BCMCPU_IS_6368())
+ return -ENODEV;
+
+ if (id == 0) {
+++ /dev/null
-From 45aebb9465e22b236a201deef1b234693d99e174 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 6 May 2012 15:13:48 +0200
-Subject: [PATCH 2/2] MIPS: BCM63XX: explicitly register the PCI bus
-
-Instead of setting a global variable toggling the PCI registration,
-register it in the device_register phase after setting the fallback
-sprom to ensure there cannot be a race between them.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 6 +++++-
- .../include/asm/mach-bcm63xx/bcm63xx_dev_pci.h | 4 +++-
- arch/mips/pci/pci-bcm63xx.c | 13 +------------
- 3 files changed, 9 insertions(+), 14 deletions(-)
-
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -826,7 +826,6 @@ void __init board_prom_init(void)
-
- #ifdef CONFIG_PCI
- if (board.has_pci) {
-- bcm63xx_pci_enabled = 1;
- if (BCMCPU_IS_6348())
- val |= GPIO_MODE_6348_G2_PCI;
- }
-@@ -998,5 +997,10 @@ int __init board_register_devices(void)
- platform_device_register(&bcm63xx_gpio_keys_device);
- }
-
-+#ifdef CONFIG_PCI
-+ if (board.has_pci)
-+ bcm63xx_pci_register();
-+#endif
-+
- return 0;
- }
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
-@@ -1,6 +1,8 @@
- #ifndef BCM63XX_DEV_PCI_H_
- #define BCM63XX_DEV_PCI_H_
-
--extern int bcm63xx_pci_enabled;
-+#include <linux/init.h>
-+
-+int __init bcm63xx_pci_register(void);
-
- #endif /* BCM63XX_DEV_PCI_H_ */
---- a/arch/mips/pci/pci-bcm63xx.c
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -14,12 +14,6 @@
-
- #include "pci-bcm63xx.h"
-
--/*
-- * Allow PCI to be disabled at runtime depending on board nvram
-- * configuration
-- */
--int bcm63xx_pci_enabled;
--
- static struct resource bcm_pci_mem_resource = {
- .name = "bcm63xx PCI memory space",
- .start = BCM_PCI_MEM_BASE_PA,
-@@ -94,7 +88,7 @@ static void bcm63xx_int_cfg_writel(u32 v
-
- void __iomem *pci_iospace_start;
-
--static int __init bcm63xx_pci_init(void)
-+int __init bcm63xx_pci_register(void)
- {
- unsigned int mem_size;
- u32 val;
-@@ -102,9 +96,6 @@ static int __init bcm63xx_pci_init(void)
- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())
- return -ENODEV;
-
-- if (!bcm63xx_pci_enabled)
-- return -ENODEV;
--
- /*
- * configuration access are done through IO space, remap 4
- * first bytes to access it from CPU.
-@@ -220,5 +211,3 @@ static int __init bcm63xx_pci_init(void)
- "bcm63xx PCI IO space");
- return 0;
- }
--
--arch_initcall(bcm63xx_pci_init);
--- /dev/null
+From 5aeb6273a610f8aab090b3499827177eb41311ba Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 12 Nov 2011 12:19:09 +0100
+Subject: [PATCH 53/79] MIPS: BCM63XX: expose the HS SPI clock
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/clk.c | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -194,6 +194,26 @@ static struct clk clk_spi = {
+ };
+
+ /*
++ * SPI clock
++ */
++static void hsspi_set(struct clk *clk, int enable)
++{
++ u32 mask;
++
++ if (BCMCPU_IS_6328())
++ mask = CKCTL_6328_HSSPI_EN;
++ else
++ return;
++
++ bcm_hwclock_set(mask, enable);
++}
++
++static struct clk clk_hsspi = {
++ .set = hsspi_set,
++};
++
++
++/*
+ * XTM clock
+ */
+ static void xtm_set(struct clk *clk, int enable)
+@@ -286,6 +306,8 @@ struct clk *clk_get(struct device *dev,
+ return &clk_usbh;
+ if (!strcmp(id, "spi"))
+ return &clk_spi;
++ if (!strcmp(id, "hsspi"))
++ return &clk_hsspi;
+ if (!strcmp(id, "xtm"))
+ return &clk_xtm;
+ if (!strcmp(id, "periph"))
+++ /dev/null
-From b620329db3d6646a172a599b0e960baca081fff1 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 12 Nov 2011 11:17:32 +0100
-Subject: [PATCH 25/79] MIPS: BCM63XX: move flash registration out of
- board_bcm963xx.c
-
-board_bcm963xx.c is already large enough.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/Makefile | 4 +-
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 49 +-------------
- arch/mips/bcm63xx/dev-flash.c | 68 ++++++++++++++++++++
- .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++
- 4 files changed, 78 insertions(+), 49 deletions(-)
- create mode 100644 arch/mips/bcm63xx/dev-flash.c
- create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,6 +1,6 @@
- obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
-- dev-dsp.o dev-enet.o dev-pcmcia.o dev-spi.o dev-trng.o \
-- dev-uart.o dev-wdt.o
-+ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \
-+ dev-trng.o dev-uart.o dev-wdt.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- obj-y += boards/
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -11,9 +11,6 @@
- #include <linux/kernel.h>
- #include <linux/string.h>
- #include <linux/platform_device.h>
--#include <linux/mtd/mtd.h>
--#include <linux/mtd/partitions.h>
--#include <linux/mtd/physmap.h>
- #include <linux/ssb/ssb.h>
- #include <linux/gpio_keys.h>
- #include <linux/input.h>
-@@ -27,6 +24,7 @@
- #include <bcm63xx_dev_pci.h>
- #include <bcm63xx_dev_enet.h>
- #include <bcm63xx_dev_dsp.h>
-+#include <bcm63xx_dev_flash.h>
- #include <bcm63xx_dev_pcmcia.h>
- #include <bcm63xx_dev_spi.h>
- #include <board_bcm963xx.h>
-@@ -866,40 +864,6 @@ void __init board_setup(void)
- panic("unexpected CPU for bcm963xx board");
- }
-
--static struct mtd_partition mtd_partitions[] = {
-- {
-- .name = "cfe",
-- .offset = 0x0,
-- .size = 0x40000,
-- }
--};
--
--static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
--
--static struct physmap_flash_data flash_data = {
-- .width = 2,
-- .nr_parts = ARRAY_SIZE(mtd_partitions),
-- .parts = mtd_partitions,
-- .part_probe_types = bcm63xx_part_types,
--};
--
--static struct resource mtd_resources[] = {
-- {
-- .start = 0, /* filled at runtime */
-- .end = 0, /* filled at runtime */
-- .flags = IORESOURCE_MEM,
-- }
--};
--
--static struct platform_device mtd_dev = {
-- .name = "physmap-flash",
-- .resource = mtd_resources,
-- .num_resources = ARRAY_SIZE(mtd_resources),
-- .dev = {
-- .platform_data = &flash_data,
-- },
--};
--
- static struct gpio_led_platform_data bcm63xx_led_data;
-
- static struct platform_device bcm63xx_gpio_leds = {
-@@ -923,7 +887,6 @@ static struct platform_device bcm63xx_gp
- */
- int __init board_register_devices(void)
- {
-- u32 val;
- int button_count = 0;
- int led_count = 0;
-
-@@ -968,14 +931,7 @@ int __init board_register_devices(void)
- if (board.num_spis)
- spi_register_board_info(board.spis, board.num_spis);
-
-- /* read base address of boot chip select (0) */
-- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-- val &= MPI_CSBASE_BASE_MASK;
--
-- mtd_resources[0].start = val;
-- mtd_resources[0].end = 0x1FFFFFFF;
--
-- platform_device_register(&mtd_dev);
-+ bcm63xx_flash_register();
-
- /* count number of LEDs defined by this device */
- while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -0,0 +1,68 @@
-+/*
-+ * Broadcom BCM63xx flash registration
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/mtd/physmap.h>
-+
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_dev_flash.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+
-+static struct mtd_partition mtd_partitions[] = {
-+ {
-+ .name = "cfe",
-+ .offset = 0x0,
-+ .size = 0x40000,
-+ }
-+};
-+
-+static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
-+
-+static struct physmap_flash_data flash_data = {
-+ .width = 2,
-+ .parts = mtd_partitions,
-+ .part_probe_types = bcm63xx_part_types,
-+};
-+
-+static struct resource mtd_resources[] = {
-+ {
-+ .start = 0, /* filled at runtime */
-+ .end = 0, /* filled at runtime */
-+ .flags = IORESOURCE_MEM,
-+ }
-+};
-+
-+static struct platform_device mtd_dev = {
-+ .name = "physmap-flash",
-+ .resource = mtd_resources,
-+ .num_resources = ARRAY_SIZE(mtd_resources),
-+ .dev = {
-+ .platform_data = &flash_data,
-+ },
-+};
-+
-+int __init bcm63xx_flash_register(void)
-+{
-+ u32 val;
-+
-+ /* read base address of boot chip select (0) */
-+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+ val &= MPI_CSBASE_BASE_MASK;
-+
-+ mtd_resources[0].start = val;
-+ mtd_resources[0].end = 0x1FFFFFFF;
-+
-+ return platform_device_register(&mtd_dev);
-+}
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-@@ -0,0 +1,6 @@
-+#ifndef __BCM63XX_FLASH_H
-+#define __BCM63XX_FLASH_H
-+
-+int __init bcm63xx_flash_register(void);
-+
-+#endif /* __BCM63XX_FLASH_H */
--- /dev/null
+From 70f970222bc1096689ae1bffeb9ed09a7c4bed07 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 12 Nov 2011 12:19:55 +0100
+Subject: [PATCH 28/60] MIPS: BCM63XX: add HSSPI register definitions
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 18 ++++++++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 47 +++++++++++++++++++++
+ 2 files changed, 65 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -116,6 +116,7 @@ enum bcm63xx_regs_set {
+ RSET_UART1,
+ RSET_GPIO,
+ RSET_SPI,
++ RSET_HSSPI,
+ RSET_UDC0,
+ RSET_OHCI0,
+ RSET_OHCI_PRIV,
+@@ -159,6 +160,7 @@ enum bcm63xx_regs_set {
+ #define RSET_ENETDMA_SIZE 2048
+ #define RSET_ENETSW_SIZE 65536
+ #define RSET_UART_SIZE 24
++#define RSET_HSSPI_SIZE 1536
+ #define RSET_UDC_SIZE 256
+ #define RSET_OHCI_SIZE 256
+ #define RSET_EHCI_SIZE 256
+@@ -182,6 +184,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6328_UART1_BASE (0xb0000120)
+ #define BCM_6328_GPIO_BASE (0xb0000080)
+ #define BCM_6328_SPI_BASE (0xdeadbeef)
++#define BCM_6328_HSSPI_BASE (0xb0001000)
+ #define BCM_6328_UDC0_BASE (0xdeadbeef)
+ #define BCM_6328_USBDMA_BASE (0xdeadbeef)
+ #define BCM_6328_OHCI0_BASE (0xdeadbeef)
+@@ -227,6 +230,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_UART1_BASE (0xdeadbeef)
+ #define BCM_6338_GPIO_BASE (0xfffe0400)
+ #define BCM_6338_SPI_BASE (0xfffe0c00)
++#define BCM_6338_HSSPI_BASE (0xdeadbeef)
+ #define BCM_6338_UDC0_BASE (0xdeadbeef)
+ #define BCM_6338_USBDMA_BASE (0xfffe2400)
+ #define BCM_6338_OHCI0_BASE (0xdeadbeef)
+@@ -273,6 +277,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_UART1_BASE (0xdeadbeef)
+ #define BCM_6345_GPIO_BASE (0xfffe0400)
+ #define BCM_6345_SPI_BASE (0xdeadbeef)
++#define BCM_6345_HSSPI_BASE (0xdeadbeef)
+ #define BCM_6345_UDC0_BASE (0xdeadbeef)
+ #define BCM_6345_USBDMA_BASE (0xfffe2800)
+ #define BCM_6345_ENET0_BASE (0xfffe1800)
+@@ -318,6 +323,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_UART1_BASE (0xdeadbeef)
+ #define BCM_6348_GPIO_BASE (0xfffe0400)
+ #define BCM_6348_SPI_BASE (0xfffe0c00)
++#define BCM_6348_HSSPI_BASE (0xdeadbeef)
+ #define BCM_6348_UDC0_BASE (0xfffe1000)
+ #define BCM_6348_OHCI0_BASE (0xfffe1b00)
+ #define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00)
+@@ -361,6 +367,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_UART1_BASE (0xfffe0120)
+ #define BCM_6358_GPIO_BASE (0xfffe0080)
+ #define BCM_6358_SPI_BASE (0xfffe0800)
++#define BCM_6358_HSSPI_BASE (0xdeadbeef)
+ #define BCM_6358_UDC0_BASE (0xfffe0800)
+ #define BCM_6358_OHCI0_BASE (0xfffe1400)
+ #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef)
+@@ -405,6 +412,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_UART1_BASE (0xb0000120)
+ #define BCM_6368_GPIO_BASE (0xb0000080)
+ #define BCM_6368_SPI_BASE (0xb0000800)
++#define BCM_6368_HSSPI_BASE (0xdeadbeef)
+ #define BCM_6368_UDC0_BASE (0xdeadbeef)
+ #define BCM_6368_OHCI0_BASE (0xb0001600)
+ #define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef)
+@@ -454,6 +462,7 @@ extern const unsigned long *bcm63xx_regs
+ __GEN_RSET_BASE(__cpu, UART1) \
+ __GEN_RSET_BASE(__cpu, GPIO) \
+ __GEN_RSET_BASE(__cpu, SPI) \
++ __GEN_RSET_BASE(__cpu, HSSPI) \
+ __GEN_RSET_BASE(__cpu, UDC0) \
+ __GEN_RSET_BASE(__cpu, OHCI0) \
+ __GEN_RSET_BASE(__cpu, OHCI_PRIV) \
+@@ -495,6 +504,7 @@ extern const unsigned long *bcm63xx_regs
+ [RSET_UART1] = BCM_## __cpu ##_UART1_BASE, \
+ [RSET_GPIO] = BCM_## __cpu ##_GPIO_BASE, \
+ [RSET_SPI] = BCM_## __cpu ##_SPI_BASE, \
++ [RSET_HSSPI] = BCM_## __cpu ##_HSSPI_BASE, \
+ [RSET_UDC0] = BCM_## __cpu ##_UDC0_BASE, \
+ [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \
+ [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \
+@@ -567,6 +577,7 @@ enum bcm63xx_irq {
+ IRQ_ENET0,
+ IRQ_ENET1,
+ IRQ_ENET_PHY,
++ IRQ_HSSPI,
+ IRQ_OHCI0,
+ IRQ_EHCI0,
+ IRQ_ENET0_RXDMA,
+@@ -602,6 +613,7 @@ enum bcm63xx_irq {
+ #define BCM_6328_ENET0_IRQ 0
+ #define BCM_6328_ENET1_IRQ 0
+ #define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
++#define BCM_6328_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29)
+ #define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
+ #define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
+ #define BCM_6328_PCMCIA_IRQ 0
+@@ -640,6 +652,7 @@ enum bcm63xx_irq {
+ #define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
+ #define BCM_6338_ENET1_IRQ 0
+ #define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
++#define BCM_6338_HSSPI_IRQ 0
+ #define BCM_6338_OHCI0_IRQ 0
+ #define BCM_6338_EHCI0_IRQ 0
+ #define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15)
+@@ -671,6 +684,7 @@ enum bcm63xx_irq {
+ #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
+ #define BCM_6345_ENET1_IRQ 0
+ #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
++#define BCM_6345_HSSPI_IRQ 0
+ #define BCM_6345_OHCI0_IRQ 0
+ #define BCM_6345_EHCI0_IRQ 0
+ #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1)
+@@ -702,6 +716,7 @@ enum bcm63xx_irq {
+ #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
+ #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7)
+ #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
++#define BCM_6348_HSSPI_IRQ 0
+ #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12)
+ #define BCM_6348_EHCI0_IRQ 0
+ #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20)
+@@ -733,6 +748,7 @@ enum bcm63xx_irq {
+ #define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
+ #define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6)
+ #define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
++#define BCM_6358_HSSPI_IRQ 0
+ #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
+ #define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
+ #define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15)
+@@ -773,6 +789,7 @@ enum bcm63xx_irq {
+ #define BCM_6368_ENET0_IRQ 0
+ #define BCM_6368_ENET1_IRQ 0
+ #define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15)
++#define BCM_6368_HSSPI_IRQ 0
+ #define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
+ #define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7)
+ #define BCM_6368_PCMCIA_IRQ 0
+@@ -813,6 +830,7 @@ extern const int *bcm63xx_irqs;
+ [IRQ_ENET0] = BCM_## __cpu ##_ENET0_IRQ, \
+ [IRQ_ENET1] = BCM_## __cpu ##_ENET1_IRQ, \
+ [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \
++ [IRQ_HSSPI] = BCM_## __cpu ##_HSSPI_IRQ, \
+ [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \
+ [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \
+ [IRQ_ENET0_RXDMA] = BCM_## __cpu ##_ENET0_RXDMA_IRQ, \
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -1231,4 +1231,51 @@
+
+ #define PCIE_DEVICE_OFFSET 0x8000
+
++/*************************************************************************
++ * _REG relative to RSET_HSSPI
++ *************************************************************************/
++
++#define HSSPI_GLOBAL_CTRL_REG 0x0
++#define GLOBAL_CTRL_CLK_POLARITY (1 << 17)
++#define GLOBAL_CTRL_CLK_GATE_SSOFF (1 << 16)
++
++#define HSSPI_GLOBAL_EXT_TRIGGER_REG 0x4
++
++#define HSSPI_INT_STATUS_REG 0x8
++#define HSSPI_INT_STATUS_MASKED_REG 0xc
++#define HSSPI_INT_MASK_REG 0x10
++
++#define HSSPI_PING0_CMD_DONE (1 << 0)
++
++#define HSSPI_INT_CLEAR_ALL 0xff001f1f
++
++#define HSSPI_PINGPONG_COMMAND_REG(x) (0x80 + (x) * 0x40)
++#define PINGPONG_CMD_COMMAND_MASK 0xf
++#define PINGPONG_COMMAND_NOOP 0
++#define PINGPONG_COMMAND_START_NOW 1
++#define PINGPONG_COMMAND_START_TRIGGER 2
++#define PINGPONG_COMMAND_HALT 3
++#define PINGPONG_COMMAND_FLUSH 4
++#define PINGPONG_CMD_PROFILE_SHIFT 8
++#define PINGPONG_CMD_SS_SHIFT 12
++
++#define HSSPI_PINGPONG_STATUS_REG(x) (0x84 + (x) * 0x40)
++
++#define HSSPI_PROFILE_CLK_CTRL_REG(x) (0x100 + (x) * 0x20)
++#define CLK_CTRL_ACCUM_RST_ON_LOOP (1 << 15)
++
++#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x) (0x104 + (x) * 0x20)
++#define SIGNAL_CTRL_LATCH_RISING (1 << 12)
++#define SIGNAL_CTRL_LAUNCH_RISING (1 << 13)
++#define SIGNAL_CTRL_ASYNC_INPUT_PATH (1 << 16)
++
++#define HSSPI_PROFILE_MODE_CTRL_REG(x) (0x108 + (x) * 0x20)
++#define MODE_CTRL_MULTIDATA_RD_STRT_SHIFT 8
++#define MODE_CTRL_MULTIDATA_WR_STRT_SHIFT 12
++#define MODE_CTRL_MULTIDATA_RD_SIZE_SHIFT 16
++#define MODE_CTRL_MULTIDATA_WR_SIZE_SHIFT 18
++#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT 24
++
++#define HSSPI_FIFO_REG(x) (0x200 + (x) * 0x200)
++
+ #endif /* BCM63XX_REGS_H_ */
+++ /dev/null
-From 0b2451b1cdab390b0b86c60a4765208bb2724d22 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 2 Jul 2011 14:44:28 +0200
-Subject: [PATCH 26/79] MIPS: BCM63XX: add flash type detection
-
-On BCM6358 and BCM6368 the attached flash type is exposed through a
-bootstrapping register. Use it for auto detecting the flash type on
-those and default to parallel flash for earlier SoCs.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/dev-flash.c | 60 ++++++++++++++++++--
- .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 6 ++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 9 +++
- 3 files changed, 69 insertions(+), 6 deletions(-)
-
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -6,6 +6,7 @@
- * for more details.
- *
- * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
-+ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
- */
-
- #include <linux/init.h>
-@@ -53,16 +54,63 @@ static struct platform_device mtd_dev =
- },
- };
-
--int __init bcm63xx_flash_register(void)
-+static int __init bcm63xx_detect_flash_type(void)
- {
- u32 val;
-
-- /* read base address of boot chip select (0) */
-- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-- val &= MPI_CSBASE_BASE_MASK;
-+ switch (bcm63xx_get_cpu_id()) {
-+ case BCM6338_CPU_ID:
-+ case BCM6345_CPU_ID:
-+ case BCM6348_CPU_ID:
-+ /* no way to auto detect so assume parallel */
-+ return BCM63XX_FLASH_TYPE_PARALLEL;
-+ case BCM6358_CPU_ID:
-+ val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
-+ if (val & STRAPBUS_6358_BOOT_SEL_PARALLEL)
-+ return BCM63XX_FLASH_TYPE_PARALLEL;
-+ else
-+ return BCM63XX_FLASH_TYPE_SERIAL;
-+ case BCM6368_CPU_ID:
-+ val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
-+ switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
-+ case STRAPBUS_6368_BOOT_SEL_NAND:
-+ return BCM63XX_FLASH_TYPE_NAND;
-+ case STRAPBUS_6368_BOOT_SEL_SERIAL:
-+ return BCM63XX_FLASH_TYPE_SERIAL;
-+ case STRAPBUS_6368_BOOT_SEL_PARALLEL:
-+ return BCM63XX_FLASH_TYPE_PARALLEL;
-+ }
-+ default:
-+ return -EINVAL;
-+ }
-+}
-+
-+int __init bcm63xx_flash_register(void)
-+{
-+ int flash_type;
-+ u32 val;
-
-- mtd_resources[0].start = val;
-- mtd_resources[0].end = 0x1FFFFFFF;
-+ flash_type = bcm63xx_detect_flash_type();
-
-- return platform_device_register(&mtd_dev);
-+ switch (flash_type) {
-+ case BCM63XX_FLASH_TYPE_PARALLEL:
-+ /* read base address of boot chip select (0) */
-+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+ val &= MPI_CSBASE_BASE_MASK;
-+
-+ mtd_resources[0].start = val;
-+ mtd_resources[0].end = 0x1FFFFFFF;
-+
-+ return platform_device_register(&mtd_dev);
-+ case BCM63XX_FLASH_TYPE_SERIAL:
-+ pr_warn("unsupported serial flash detected\n");
-+ return -ENODEV;
-+ case BCM63XX_FLASH_TYPE_NAND:
-+ pr_warn("unsupported NAND flash detected\n");
-+ return -ENODEV;
-+ default:
-+ pr_err("flash detection failed for BCM%x: %d",
-+ bcm63xx_get_cpu_id(), flash_type);
-+ return -ENODEV;
-+ }
- }
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-@@ -1,6 +1,12 @@
- #ifndef __BCM63XX_FLASH_H
- #define __BCM63XX_FLASH_H
-
-+enum {
-+ BCM63XX_FLASH_TYPE_PARALLEL,
-+ BCM63XX_FLASH_TYPE_SERIAL,
-+ BCM63XX_FLASH_TYPE_NAND,
-+};
-+
- int __init bcm63xx_flash_register(void);
-
- #endif /* __BCM63XX_FLASH_H */
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -508,6 +508,15 @@
- #define GPIO_BASEMODE_6368_MASK 0x7
- /* those bits must be kept as read in gpio basemode register*/
-
-+#define GPIO_STRAPBUS_REG 0x40
-+#define STRAPBUS_6358_BOOT_SEL_PARALLEL (1 << 1)
-+#define STRAPBUS_6358_BOOT_SEL_SERIAL (0 << 1)
-+#define STRAPBUS_6368_BOOT_SEL_MASK 0x3
-+#define STRAPBUS_6368_BOOT_SEL_NAND 0
-+#define STRAPBUS_6368_BOOT_SEL_SERIAL 1
-+#define STRAPBUS_6368_BOOT_SEL_PARALLEL 3
-+
-+
- /*************************************************************************
- * _REG relative to RSET_ENET
- *************************************************************************/
+++ /dev/null
-From d831de57b1995eff51f43310b4bbfa85b1a3df42 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Fri, 30 Dec 2011 02:37:47 +0100
-Subject: [PATCH 38/79] MIPS: BCM63XX: use the Chip ID register for
- identifying the SoC
-
-Newer BCM63XX SoCs use virtually the same cpu ID. But since they all have
-the Chip ID register at the same location, we can use that to identify
-the SoC we are running on.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/cpu.c | 20 ++++++++++++--------
- 1 file changed, 12 insertions(+), 8 deletions(-)
-
---- a/arch/mips/bcm63xx/cpu.c
-+++ b/arch/mips/bcm63xx/cpu.c
-@@ -228,17 +228,21 @@ void __init bcm63xx_cpu_init(void)
- bcm63xx_irqs = bcm6345_irqs;
- break;
- case CPU_BMIPS4350:
-- switch (read_c0_prid() & 0xf0) {
-- case 0x10:
-+ if ((read_c0_prid() & 0xf0) == 0x10) {
- expected_cpu_id = BCM6358_CPU_ID;
- bcm63xx_regs_base = bcm6358_regs_base;
- bcm63xx_irqs = bcm6358_irqs;
-- break;
-- case 0x30:
-- expected_cpu_id = BCM6368_CPU_ID;
-- bcm63xx_regs_base = bcm6368_regs_base;
-- bcm63xx_irqs = bcm6368_irqs;
-- break;
-+ } else {
-+ /* all newer chips have the same chip id location */
-+ u16 chip_id = bcm_readw(BCM_6368_PERF_BASE);
-+
-+ switch (chip_id) {
-+ case BCM6368_CPU_ID:
-+ expected_cpu_id = BCM6368_CPU_ID;
-+ bcm63xx_regs_base = bcm6368_regs_base;
-+ bcm63xx_irqs = bcm6368_irqs;
-+ break;
-+ }
- }
- break;
- }
--- /dev/null
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -61,28 +61,28 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl",
++ .name = "96338GW:green:adsl",
+ .gpio = 3,
+ .active_low = 1,
+ },
+ {
+- .name = "ses",
++ .name = "96338GW:green:ses",
+ .gpio = 5,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96338GW:green:ppp-fail",
+ .gpio = 4,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96338GW!green:power",
+ .gpio = 0,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96338GW:green:stop",
+ .gpio = 1,
+ .active_low = 1,
+ }
+@@ -102,28 +102,28 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl",
++ .name = "96338W:green:adsl",
+ .gpio = 3,
+ .active_low = 1,
+ },
+ {
+- .name = "ses",
++ .name = "96338W:green:ses",
+ .gpio = 5,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96338W:green:ppp-fail",
+ .gpio = 4,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96338W:green:power",
+ .gpio = 0,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96338W:green:stop",
+ .gpio = 1,
+ .active_low = 1,
+ },
+@@ -162,29 +162,29 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl-fail",
++ .name = "96348R:green:adsl-fail",
+ .gpio = 2,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp",
++ .name = "96348R:green:ppp",
+ .gpio = 3,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96348R:green:ppp-fail",
+ .gpio = 4,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96348R:green:power",
+ .gpio = 0,
+ .active_low = 1,
+ .default_trigger = "default-on",
+
+ },
+ {
+- .name = "stop",
++ .name = "96348R:green:stop",
+ .gpio = 1,
+ .active_low = 1,
+ },
+@@ -223,28 +223,28 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl-fail",
++ .name = "96348GW-10:green:adsl-fail",
+ .gpio = 2,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp",
++ .name = "96348GW-10:green:ppp",
+ .gpio = 3,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96348GW-10:green:ppp-fail",
+ .gpio = 4,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96348GW-10:green:power",
+ .gpio = 0,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96348GW-10:green:stop",
+ .gpio = 1,
+ .active_low = 1,
+ },
+@@ -277,28 +277,28 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl-fail",
++ .name = "96348GW-11:green:adsl-fail",
+ .gpio = 2,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp",
++ .name = "96348GW-11:green:ppp",
+ .gpio = 3,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96348GW-11:green:ppp-fail",
+ .gpio = 4,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96348GW-11:green:power",
+ .gpio = 0,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96348GW-11:green:stop",
+ .gpio = 1,
+ .active_low = 1,
+ },
+@@ -345,28 +345,28 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl-fail",
++ .name = "96348GW:green:adsl-fail",
+ .gpio = 2,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp",
++ .name = "96348GW:green:ppp",
+ .gpio = 3,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96348GW:green:ppp-fail",
+ .gpio = 4,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96348GW:green:power",
+ .gpio = 0,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96348GW:green:stop",
+ .gpio = 1,
+ .active_low = 1,
+ },
+@@ -498,27 +498,27 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl-fail",
++ .name = "96358VW:green:adsl-fail",
+ .gpio = 15,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp",
++ .name = "96358VW:green:ppp",
+ .gpio = 22,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96358VW:green:ppp-fail",
+ .gpio = 23,
+ .active_low = 1,
+ },
+ {
+- .name = "power",
++ .name = "96358VW:green:power",
+ .gpio = 4,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96358VW:green:stop",
+ .gpio = 5,
+ },
+ },
+@@ -550,22 +550,22 @@ static struct board_info __initdata boar
+
+ .leds = {
+ {
+- .name = "adsl",
++ .name = "96358VW2:green:adsl",
+ .gpio = 22,
+ .active_low = 1,
+ },
+ {
+- .name = "ppp-fail",
++ .name = "96358VW2:green:ppp-fail",
+ .gpio = 23,
+ },
+ {
+- .name = "power",
++ .name = "96358VW2:green:power",
+ .gpio = 5,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+- .name = "stop",
++ .name = "96358VW2:green:stop",
+ .gpio = 4,
+ .active_low = 1,
+ },
+++ /dev/null
-From 48d3ed67982d2d1cecb5b33bf396d21f6fd7b088 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Tue, 14 Jun 2011 21:14:39 +0200
-Subject: [PATCH 39/79] MIPS: BCM63XX: add MISC register set definition
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 10 +++++++++-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 2 ++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 10 ++++++++++
- 3 files changed, 21 insertions(+), 1 deletion(-)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -129,7 +129,8 @@ enum bcm63xx_regs_set {
- RSET_PCMDMA,
- RSET_PCMDMAC,
- RSET_PCMDMAS,
-- RSET_TRNG
-+ RSET_TRNG,
-+ RSET_MISC
- };
-
- #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
-@@ -198,6 +199,7 @@ enum bcm63xx_regs_set {
- #define BCM_6338_PCMDMAC_BASE (0xdeadbeef)
- #define BCM_6338_PCMDMAS_BASE (0xdeadbeef)
- #define BCM_6338_TRNG_BASE (0xdeadbeef)
-+#define BCM_6338_MISC_BASE (0xdeadbeef)
-
- /*
- * 6345 register sets base address
-@@ -242,6 +244,7 @@ enum bcm63xx_regs_set {
- #define BCM_6345_PCMDMAC_BASE (0xdeadbeef)
- #define BCM_6345_PCMDMAS_BASE (0xdeadbeef)
- #define BCM_6345_TRNG_BASE (0xdeadbeef)
-+#define BCM_6345_MISC_BASE (0xdeadbeef)
-
- /*
- * 6348 register sets base address
-@@ -283,6 +286,7 @@ enum bcm63xx_regs_set {
- #define BCM_6348_PCMDMAC_BASE (0xdeadbeef)
- #define BCM_6348_PCMDMAS_BASE (0xdeadbeef)
- #define BCM_6348_TRNG_BASE (0xdeadbeef)
-+#define BCM_6348_MISC_BASE (0xdeadbeef)
-
- /*
- * 6358 register sets base address
-@@ -324,6 +328,7 @@ enum bcm63xx_regs_set {
- #define BCM_6358_PCMDMAC_BASE (0xfffe1900)
- #define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
- #define BCM_6358_TRNG_BASE (0xdeadbeef)
-+#define BCM_6358_MISC_BASE (0xdeadbeef)
-
-
- /*
-@@ -366,6 +371,7 @@ enum bcm63xx_regs_set {
- #define BCM_6368_PCMDMAC_BASE (0xb0005a00)
- #define BCM_6368_PCMDMAS_BASE (0xb0005c00)
- #define BCM_6368_TRNG_BASE (0xb0004180)
-+#define BCM_6368_MISC_BASE (0xdeadbeef)
-
-
- extern const unsigned long *bcm63xx_regs_base;
-@@ -412,6 +418,7 @@ extern const unsigned long *bcm63xx_regs
- __GEN_RSET_BASE(__cpu, PCMDMAC) \
- __GEN_RSET_BASE(__cpu, PCMDMAS) \
- __GEN_RSET_BASE(__cpu, TRNG) \
-+ __GEN_RSET_BASE(__cpu, MISC) \
- }
-
- #define __GEN_CPU_REGS_TABLE(__cpu) \
-@@ -451,6 +458,7 @@ extern const unsigned long *bcm63xx_regs
- [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \
- [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \
- [RSET_TRNG] = BCM_## __cpu ##_TRNG_BASE, \
-+ [RSET_MISC] = BCM_## __cpu ##_MISC_BASE, \
-
-
- static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
-@@ -91,5 +91,7 @@
- #define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o))
- #define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o))
- #define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o))
-+#define bcm_misc_readl(o) bcm_rset_readl(RSET_MISC, (o))
-+#define bcm_misc_writel(v, o) bcm_rset_writel(RSET_MISC, (v), (o))
-
- #endif /* ! BCM63XX_IO_H_ */
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1123,4 +1123,14 @@
- #define TRNG_THRES 0x0c
- #define TRNG_MASK 0x10
-
-+/*************************************************************************
-+ * _REG relative to RSET_MISC
-+ *************************************************************************/
-+
-+#define MISC_STRAPBUS_6328_REG 0x240
-+#define STRAPBUS_6328_FCVO_SHIFT 7
-+#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
-+#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
-+#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28)
-+
- #endif /* BCM63XX_REGS_H_ */
+++ /dev/null
-From e7fd2a00f5d6c5e50976ed931c26fdbfbbacf835 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Tue, 14 Jun 2011 21:14:39 +0200
-Subject: [PATCH 40/79] MIPS: BCM63XX: add basic BCM6328 CPU support
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/Kconfig | 4 +
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 11 ++-
- arch/mips/bcm63xx/cpu.c | 43 +++++++++
- arch/mips/bcm63xx/dev-spi.c | 2 +-
- arch/mips/bcm63xx/irq.c | 21 +++++
- arch/mips/bcm63xx/prom.c | 4 +-
- arch/mips/bcm63xx/setup.c | 13 ++-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 101 +++++++++++++++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 +
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 44 +++++++++
- arch/mips/include/asm/mach-bcm63xx/ioremap.h | 1 +
- 11 files changed, 238 insertions(+), 8 deletions(-)
-
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -1,6 +1,10 @@
- menu "CPU support"
- depends on BCM63XX
-
-+config BCM63XX_CPU_6328
-+ bool "support 6328 CPU"
-+ select HW_HAS_PCI
-+
- config BCM63XX_CPU_6338
- bool "support 6338 CPU"
- select HW_HAS_PCI
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -761,9 +761,14 @@ void __init board_prom_init(void)
- char cfe_version[32];
- u32 val;
-
-- /* read base address of boot chip select (0) */
-- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-- val &= MPI_CSBASE_BASE_MASK;
-+ /* read base address of boot chip select (0)
-+ * 6328 does not have MPI but boots from a fixed address */
-+ if (BCMCPU_IS_6328())
-+ val = 0x18000000;
-+ else {
-+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+ val &= MPI_CSBASE_BASE_MASK;
-+ }
- boot_addr = (u8 *)KSEG1ADDR(val);
-
- /* dump cfe version */
---- a/arch/mips/bcm63xx/cpu.c
-+++ b/arch/mips/bcm63xx/cpu.c
-@@ -29,6 +29,14 @@ static u16 bcm63xx_cpu_rev;
- static unsigned int bcm63xx_cpu_freq;
- static unsigned int bcm63xx_memory_size;
-
-+static const unsigned long bcm6328_regs_base[] = {
-+ __GEN_CPU_REGS_TABLE(6328)
-+};
-+
-+static const int bcm6328_irqs[] = {
-+ __GEN_CPU_IRQ_TABLE(6328)
-+};
-+
- static const unsigned long bcm6338_regs_base[] = {
- __GEN_CPU_REGS_TABLE(6338)
- };
-@@ -99,6 +107,33 @@ unsigned int bcm63xx_get_memory_size(voi
- static unsigned int detect_cpu_clock(void)
- {
- switch (bcm63xx_get_cpu_id()) {
-+ case BCM6328_CPU_ID:
-+ {
-+ unsigned int tmp, mips_pll_fcvo;
-+
-+ tmp = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
-+ mips_pll_fcvo = (tmp & STRAPBUS_6328_FCVO_MASK)
-+ >> STRAPBUS_6328_FCVO_SHIFT;
-+
-+ switch (mips_pll_fcvo) {
-+ case 0x12:
-+ case 0x14:
-+ case 0x19:
-+ return 160000000;
-+ case 0x1c:
-+ return 192000000;
-+ case 0x13:
-+ case 0x15:
-+ return 200000000;
-+ case 0x1a:
-+ return 384000000;
-+ case 0x16:
-+ return 400000000;
-+ default:
-+ return 320000000;
-+ }
-+
-+ }
- case BCM6338_CPU_ID:
- /* BCM6338 has a fixed 240 Mhz frequency */
- return 240000000;
-@@ -170,6 +205,9 @@ static unsigned int detect_memory_size(v
- unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
- u32 val;
-
-+ if (BCMCPU_IS_6328())
-+ return bcm_ddr_readl(DDR_CSEND_REG) << 24;
-+
- if (BCMCPU_IS_6345()) {
- val = bcm_sdram_readl(SDRAM_MBASE_REG);
- return (val * 8 * 1024 * 1024);
-@@ -237,6 +275,11 @@ void __init bcm63xx_cpu_init(void)
- u16 chip_id = bcm_readw(BCM_6368_PERF_BASE);
-
- switch (chip_id) {
-+ case BCM6328_CPU_ID:
-+ expected_cpu_id = BCM6328_CPU_ID;
-+ bcm63xx_regs_base = bcm6328_regs_base;
-+ bcm63xx_irqs = bcm6328_irqs;
-+ break;
- case BCM6368_CPU_ID:
- expected_cpu_id = BCM6368_CPU_ID;
- bcm63xx_regs_base = bcm6368_regs_base;
---- a/arch/mips/bcm63xx/dev-spi.c
-+++ b/arch/mips/bcm63xx/dev-spi.c
-@@ -87,7 +87,7 @@ int __init bcm63xx_spi_register(void)
- {
- struct clk *periph_clk;
-
-- if (BCMCPU_IS_6345())
-+ if (BCMCPU_IS_6328() || BCMCPU_IS_6345())
- return -ENODEV;
-
- periph_clk = clk_get(NULL, "periph");
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -27,6 +27,17 @@ static void __internal_irq_unmask_32(uns
- static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
-
- #ifndef BCMCPU_RUNTIME_DETECT
-+#ifdef CONFIG_BCM63XX_CPU_6328
-+#define irq_stat_reg PERF_IRQSTAT_6328_REG
-+#define irq_mask_reg PERF_IRQMASK_6328_REG
-+#define irq_bits 64
-+#define is_ext_irq_cascaded 1
-+#define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-+#define ext_irq_end (BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE)
-+#define ext_irq_count 4
-+#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6328
-+#define ext_irq_cfg_reg2 0
-+#endif
- #ifdef CONFIG_BCM63XX_CPU_6338
- #define irq_stat_reg PERF_IRQSTAT_6338_REG
- #define irq_mask_reg PERF_IRQMASK_6338_REG
-@@ -118,6 +129,16 @@ static void bcm63xx_init_irq(void)
- irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
-
- switch (bcm63xx_get_cpu_id()) {
-+ case BCM6328_CPU_ID:
-+ irq_stat_addr += PERF_IRQSTAT_6328_REG;
-+ irq_mask_addr += PERF_IRQMASK_6328_REG;
-+ irq_bits = 64;
-+ ext_irq_count = 4;
-+ is_ext_irq_cascaded = 1;
-+ ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
-+ ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
-+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
-+ break;
- case BCM6338_CPU_ID:
- irq_stat_addr += PERF_IRQSTAT_6338_REG;
- irq_mask_addr += PERF_IRQMASK_6338_REG;
---- a/arch/mips/bcm63xx/prom.c
-+++ b/arch/mips/bcm63xx/prom.c
-@@ -26,7 +26,9 @@ void __init prom_init(void)
- bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
-
- /* disable all hardware blocks clock for now */
-- if (BCMCPU_IS_6338())
-+ if (BCMCPU_IS_6328())
-+ mask = CKCTL_6328_ALL_SAFE_EN;
-+ else if (BCMCPU_IS_6338())
- mask = CKCTL_6338_ALL_SAFE_EN;
- else if (BCMCPU_IS_6345())
- mask = CKCTL_6345_ALL_SAFE_EN;
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -68,6 +68,9 @@ void bcm63xx_machine_reboot(void)
-
- /* mask and clear all external irq */
- switch (bcm63xx_get_cpu_id()) {
-+ case BCM6328_CPU_ID:
-+ perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328;
-+ break;
- case BCM6338_CPU_ID:
- perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
- break;
-@@ -101,9 +104,13 @@ void bcm63xx_machine_reboot(void)
- bcm6348_a1_reboot();
-
- printk(KERN_INFO "triggering watchdog soft-reset...\n");
-- reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
-- reg |= SYS_PLL_SOFT_RESET;
-- bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
-+ if (BCMCPU_IS_6328()) {
-+ bcm_wdt_writel(1, WDT_SOFTRESET_REG);
-+ } else {
-+ reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
-+ reg |= SYS_PLL_SOFT_RESET;
-+ bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
-+ }
- while (1)
- ;
- }
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -9,6 +9,7 @@
- * compile time if only one CPU support is enabled (idea stolen from
- * arm mach-types)
- */
-+#define BCM6328_CPU_ID 0x6328
- #define BCM6338_CPU_ID 0x6338
- #define BCM6345_CPU_ID 0x6345
- #define BCM6348_CPU_ID 0x6348
-@@ -20,6 +21,19 @@ u16 __bcm63xx_get_cpu_id(void);
- u16 bcm63xx_get_cpu_rev(void);
- unsigned int bcm63xx_get_cpu_freq(void);
-
-+#ifdef CONFIG_BCM63XX_CPU_6328
-+# ifdef bcm63xx_get_cpu_id
-+# undef bcm63xx_get_cpu_id
-+# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
-+# define BCMCPU_RUNTIME_DETECT
-+# else
-+# define bcm63xx_get_cpu_id() BCM6328_CPU_ID
-+# endif
-+# define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID)
-+#else
-+# define BCMCPU_IS_6328() (0)
-+#endif
-+
- #ifdef CONFIG_BCM63XX_CPU_6338
- # ifdef bcm63xx_get_cpu_id
- # undef bcm63xx_get_cpu_id
-@@ -157,6 +171,49 @@ enum bcm63xx_regs_set {
- #define RSET_TRNG_SIZE 20
-
- /*
-+ * 6328 register sets base address
-+ */
-+#define BCM_6328_DSL_LMEM_BASE (0xdeadbeef)
-+#define BCM_6328_PERF_BASE (0xb0000000)
-+#define BCM_6328_TIMER_BASE (0xb0000040)
-+#define BCM_6328_WDT_BASE (0xb000005c)
-+#define BCM_6328_UART0_BASE (0xb0000100)
-+#define BCM_6328_UART1_BASE (0xb0000120)
-+#define BCM_6328_GPIO_BASE (0xb0000080)
-+#define BCM_6328_SPI_BASE (0xdeadbeef)
-+#define BCM_6328_UDC0_BASE (0xdeadbeef)
-+#define BCM_6328_USBDMA_BASE (0xdeadbeef)
-+#define BCM_6328_OHCI0_BASE (0xdeadbeef)
-+#define BCM_6328_OHCI_PRIV_BASE (0xdeadbeef)
-+#define BCM_6328_USBH_PRIV_BASE (0xdeadbeef)
-+#define BCM_6328_MPI_BASE (0xdeadbeef)
-+#define BCM_6328_PCMCIA_BASE (0xdeadbeef)
-+#define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef)
-+#define BCM_6328_DSL_BASE (0xb0001900)
-+#define BCM_6328_UBUS_BASE (0xdeadbeef)
-+#define BCM_6328_ENET0_BASE (0xdeadbeef)
-+#define BCM_6328_ENET1_BASE (0xdeadbeef)
-+#define BCM_6328_ENETDMA_BASE (0xb000d800)
-+#define BCM_6328_ENETDMAC_BASE (0xb000da00)
-+#define BCM_6328_ENETDMAS_BASE (0xb000dc00)
-+#define BCM_6328_ENETSW_BASE (0xb0e00000)
-+#define BCM_6328_EHCI0_BASE (0x10002500)
-+#define BCM_6328_SDRAM_BASE (0xdeadbeef)
-+#define BCM_6328_MEMC_BASE (0xdeadbeef)
-+#define BCM_6328_DDR_BASE (0xb0003000)
-+#define BCM_6328_M2M_BASE (0xdeadbeef)
-+#define BCM_6328_ATM_BASE (0xdeadbeef)
-+#define BCM_6328_XTM_BASE (0xdeadbeef)
-+#define BCM_6328_XTMDMA_BASE (0xb000b800)
-+#define BCM_6328_XTMDMAC_BASE (0xdeadbeef)
-+#define BCM_6328_XTMDMAS_BASE (0xdeadbeef)
-+#define BCM_6328_PCM_BASE (0xb000a800)
-+#define BCM_6328_PCMDMA_BASE (0xdeadbeef)
-+#define BCM_6328_PCMDMAC_BASE (0xdeadbeef)
-+#define BCM_6328_PCMDMAS_BASE (0xdeadbeef)
-+#define BCM_6328_TRNG_BASE (0xdeadbeef)
-+#define BCM_6328_MISC_BASE (0xb0001800)
-+/*
- * 6338 register sets base address
- */
- #define BCM_6338_DSL_LMEM_BASE (0xfff00000)
-@@ -466,6 +523,9 @@ static inline unsigned long bcm63xx_regs
- #ifdef BCMCPU_RUNTIME_DETECT
- return bcm63xx_regs_base[set];
- #else
-+#ifdef CONFIG_BCM63XX_CPU_6328
-+ __GEN_RSET(6328)
-+#endif
- #ifdef CONFIG_BCM63XX_CPU_6338
- __GEN_RSET(6338)
- #endif
-@@ -520,6 +580,47 @@ enum bcm63xx_irq {
- };
-
- /*
-+ * 6328 irqs
-+ */
-+#define BCM_6328_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
-+
-+#define BCM_6328_TIMER_IRQ (IRQ_INTERNAL_BASE + 31)
-+#define BCM_6328_SPI_IRQ 0
-+#define BCM_6328_UART0_IRQ (IRQ_INTERNAL_BASE + 28)
-+#define BCM_6328_UART1_IRQ (BCM_6328_HIGH_IRQ_BASE + 7)
-+#define BCM_6328_DSL_IRQ (IRQ_INTERNAL_BASE + 4)
-+#define BCM_6328_UDC0_IRQ 0
-+#define BCM_6328_ENET0_IRQ 0
-+#define BCM_6328_ENET1_IRQ 0
-+#define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
-+#define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
-+#define BCM_6328_PCMCIA_IRQ 0
-+#define BCM_6328_ENET0_RXDMA_IRQ 0
-+#define BCM_6328_ENET0_TXDMA_IRQ 0
-+#define BCM_6328_ENET1_RXDMA_IRQ 0
-+#define BCM_6328_ENET1_TXDMA_IRQ 0
-+#define BCM_6328_PCI_IRQ (IRQ_INTERNAL_BASE + 23)
-+#define BCM_6328_ATM_IRQ 0
-+#define BCM_6328_ENETSW_RXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 0)
-+#define BCM_6328_ENETSW_RXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 1)
-+#define BCM_6328_ENETSW_RXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 2)
-+#define BCM_6328_ENETSW_RXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 3)
-+#define BCM_6328_ENETSW_TXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 4)
-+#define BCM_6328_ENETSW_TXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 5)
-+#define BCM_6328_ENETSW_TXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 6)
-+#define BCM_6328_ENETSW_TXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 7)
-+#define BCM_6328_XTM_IRQ (BCM_6328_HIGH_IRQ_BASE + 31)
-+#define BCM_6328_XTM_DMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 11)
-+
-+#define BCM_6328_PCM_DMA0_IRQ (IRQ_INTERNAL_BASE + 2)
-+#define BCM_6328_PCM_DMA1_IRQ (IRQ_INTERNAL_BASE + 3)
-+#define BCM_6328_EXT_IRQ0 (IRQ_INTERNAL_BASE + 24)
-+#define BCM_6328_EXT_IRQ1 (IRQ_INTERNAL_BASE + 25)
-+#define BCM_6328_EXT_IRQ2 (IRQ_INTERNAL_BASE + 26)
-+#define BCM_6328_EXT_IRQ3 (IRQ_INTERNAL_BASE + 27)
-+
-+/*
- * 6338 irqs
- */
- #define BCM_6338_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
-@@ -9,6 +9,8 @@ int __init bcm63xx_gpio_init(void);
- static inline unsigned long bcm63xx_gpio_count(void)
- {
- switch (bcm63xx_get_cpu_id()) {
-+ case BCM6328_CPU_ID:
-+ return 32;
- case BCM6358_CPU_ID:
- return 40;
- case BCM6338_CPU_ID:
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -15,6 +15,30 @@
- /* Clock Control register */
- #define PERF_CKCTL_REG 0x4
-
-+#define CKCTL_6328_PHYMIPS_EN (1 << 0)
-+#define CKCTL_6328_ADSL_QPROC_EN (1 << 1)
-+#define CKCTL_6328_ADSL_AFE_EN (1 << 2)
-+#define CKCTL_6328_ADSL_EN (1 << 3)
-+#define CKCTL_6328_MIPS_EN (1 << 4)
-+#define CKCTL_6328_SAR_EN (1 << 5)
-+#define CKCTL_6328_PCM_EN (1 << 6)
-+#define CKCTL_6328_USBD_EN (1 << 7)
-+#define CKCTL_6328_USBH_EN (1 << 8)
-+#define CKCTL_6328_HSSPI_EN (1 << 9)
-+#define CKCTL_6328_PCIE_EN (1 << 10)
-+#define CKCTL_6328_ROBOSW_EN (1 << 11)
-+
-+#define CKCTL_6328_ALL_SAFE_EN (CKCTL_6328_PHYMIPS_EN | \
-+ CKCTL_6328_ADSL_QPROC_EN | \
-+ CKCTL_6328_ADSL_AFE_EN | \
-+ CKCTL_6328_ADSL_EN | \
-+ CKCTL_6328_SAR_EN | \
-+ CKCTL_6328_PCM_EN | \
-+ CKCTL_6328_USBD_EN | \
-+ CKCTL_6328_USBH_EN | \
-+ CKCTL_6328_ROBOSW_EN | \
-+ CKCTL_6328_PCIE_EN)
-+
- #define CKCTL_6338_ADSLPHY_EN (1 << 0)
- #define CKCTL_6338_MPI_EN (1 << 1)
- #define CKCTL_6338_DRAM_EN (1 << 2)
-@@ -119,6 +143,7 @@
- #define SYS_PLL_SOFT_RESET 0x1
-
- /* Interrupt Mask register */
-+#define PERF_IRQMASK_6328_REG 0x20
- #define PERF_IRQMASK_6338_REG 0xc
- #define PERF_IRQMASK_6345_REG 0xc
- #define PERF_IRQMASK_6348_REG 0xc
-@@ -126,6 +151,7 @@
- #define PERF_IRQMASK_6368_REG 0x20
-
- /* Interrupt Status register */
-+#define PERF_IRQSTAT_6328_REG 0x28
- #define PERF_IRQSTAT_6338_REG 0x10
- #define PERF_IRQSTAT_6345_REG 0x10
- #define PERF_IRQSTAT_6348_REG 0x10
-@@ -133,6 +159,7 @@
- #define PERF_IRQSTAT_6368_REG 0x28
-
- /* External Interrupt Configuration register */
-+#define PERF_EXTIRQ_CFG_REG_6328 0x18
- #define PERF_EXTIRQ_CFG_REG_6338 0x14
- #define PERF_EXTIRQ_CFG_REG_6345 0x14
- #define PERF_EXTIRQ_CFG_REG_6348 0x14
-@@ -163,8 +190,21 @@
-
- /* Soft Reset register */
- #define PERF_SOFTRESET_REG 0x28
-+#define PERF_SOFTRESET_6328_REG 0x10
- #define PERF_SOFTRESET_6368_REG 0x10
-
-+#define SOFTRESET_6328_SPI_MASK (1 << 0)
-+#define SOFTRESET_6328_EPHY_MASK (1 << 1)
-+#define SOFTRESET_6328_SAR_MASK (1 << 2)
-+#define SOFTRESET_6328_ENETSW_MASK (1 << 3)
-+#define SOFTRESET_6328_USBS_MASK (1 << 4)
-+#define SOFTRESET_6328_USBH_MASK (1 << 5)
-+#define SOFTRESET_6328_PCM_MASK (1 << 6)
-+#define SOFTRESET_6328_PCIE_CORE_MASK (1 << 7)
-+#define SOFTRESET_6328_PCIE_MASK (1 << 8)
-+#define SOFTRESET_6328_PCIE_EXT_MASK (1 << 9)
-+#define SOFTRESET_6328_PCIE_HARD_MASK (1 << 10)
-+
- #define SOFTRESET_6338_SPI_MASK (1 << 0)
- #define SOFTRESET_6338_ENET_MASK (1 << 2)
- #define SOFTRESET_6338_USBH_MASK (1 << 3)
-@@ -308,6 +348,8 @@
- /* Watchdog reset length register */
- #define WDT_RSTLEN_REG 0x8
-
-+/* Watchdog soft reset register (BCM6328 only) */
-+#define WDT_SOFTRESET_REG 0xc
-
- /*************************************************************************
- * _REG relative to RSET_UARTx
-@@ -934,6 +976,8 @@
- * _REG relative to RSET_DDR
- *************************************************************************/
-
-+#define DDR_CSEND_REG 0x8
-+
- #define DDR_DMIPSPLLCFG_REG 0x18
- #define DMIPSPLLCFG_M1_SHIFT 0
- #define DMIPSPLLCFG_M1_MASK (0xff << DMIPSPLLCFG_M1_SHIFT)
---- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
-@@ -18,6 +18,7 @@ static inline int is_bcm63xx_internal_re
- if (offset >= 0xfff00000)
- return 1;
- break;
-+ case BCM6328_CPU_ID:
- case BCM6368_CPU_ID:
- if (offset >= 0xb0000000 && offset < 0xb1000000)
- return 1;
+++ /dev/null
-From dc087ed1d9d4ae326a47e4a1eef3a079acf4a1f5 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Tue, 14 Jun 2011 21:14:39 +0200
-Subject: [PATCH 41/79] MIPS: BCM63XX: add flash type detection for BCM6328
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/dev-flash.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -59,6 +59,12 @@ static int __init bcm63xx_detect_flash_t
- u32 val;
-
- switch (bcm63xx_get_cpu_id()) {
-+ case BCM6328_CPU_ID:
-+ val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
-+ if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
-+ return BCM63XX_FLASH_TYPE_SERIAL;
-+ else
-+ return BCM63XX_FLASH_TYPE_NAND;
- case BCM6338_CPU_ID:
- case BCM6345_CPU_ID:
- case BCM6348_CPU_ID:
+++ /dev/null
-From c110865541e2d3782c412af9d48c016de5a64d9c Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Tue, 14 Jun 2011 21:14:39 +0200
-Subject: [PATCH 42/79] MIPS: BCM63XX: allow second UART on BCM6328
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/dev-uart.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/dev-uart.c
-+++ b/arch/mips/bcm63xx/dev-uart.c
-@@ -54,7 +54,8 @@ int __init bcm63xx_uart_register(unsigne
- if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
- return -ENODEV;
-
-- if (id == 1 && (!BCMCPU_IS_6358() && !BCMCPU_IS_6368()))
-+ if (id == 1 && !BCMCPU_IS_6328() && !BCMCPU_IS_6358() &&
-+ !BCMCPU_IS_6368())
- return -ENODEV;
-
- if (id == 0) {
+++ /dev/null
-From f7d09679600b187fcfa1d70819e53f190fb1c231 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 3 Jul 2011 03:08:11 +0200
-Subject: [PATCH 45/79] MIPS: BCM63XX: Move the PCI initialization into its
- own function
-
-Also make the cpu check a bit more explicit.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/pci/pci-bcm63xx.c | 25 +++++++++++++++++--------
- 1 file changed, 17 insertions(+), 8 deletions(-)
-
---- a/arch/mips/pci/pci-bcm63xx.c
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -88,14 +88,10 @@ static void bcm63xx_int_cfg_writel(u32 v
-
- void __iomem *pci_iospace_start;
-
--int __init bcm63xx_pci_register(void)
-+static int __init bcm63xx_register_pci(void)
- {
- unsigned int mem_size;
- u32 val;
--
-- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())
-- return -ENODEV;
--
- /*
- * configuration access are done through IO space, remap 4
- * first bytes to access it from CPU.
-@@ -211,3 +207,16 @@ int __init bcm63xx_pci_register(void)
- "bcm63xx PCI IO space");
- return 0;
- }
-+
-+int __init bcm63xx_pci_register(void)
-+{
-+ switch (bcm63xx_get_cpu_id()) {
-+ case BCM6348_CPU_ID:
-+ case BCM6358_CPU_ID:
-+ case BCM6368_CPU_ID:
-+ return bcm63xx_register_pci();
-+ default:
-+ return -ENODEV;
-+ }
-+}
-+
+++ /dev/null
-From 9a16718a325c1969422eb9d9b644eb89ce06692c Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 3 Jul 2011 03:41:02 +0200
-Subject: [PATCH 46/79] MIPS: BCM63XX: Add PCIe register set definitions
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 ++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 6 +++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 54 +++++++++++++++++++++
- 3 files changed, 69 insertions(+)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -122,6 +122,7 @@ enum bcm63xx_regs_set {
- RSET_USBH_PRIV,
- RSET_MPI,
- RSET_PCMCIA,
-+ RSET_PCIE,
- RSET_DSL,
- RSET_ENET0,
- RSET_ENET1,
-@@ -188,6 +189,7 @@ enum bcm63xx_regs_set {
- #define BCM_6328_USBH_PRIV_BASE (0xdeadbeef)
- #define BCM_6328_MPI_BASE (0xdeadbeef)
- #define BCM_6328_PCMCIA_BASE (0xdeadbeef)
-+#define BCM_6328_PCIE_BASE (0xb0e40000)
- #define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef)
- #define BCM_6328_DSL_BASE (0xb0001900)
- #define BCM_6328_UBUS_BASE (0xdeadbeef)
-@@ -232,6 +234,7 @@ enum bcm63xx_regs_set {
- #define BCM_6338_USBH_PRIV_BASE (0xdeadbeef)
- #define BCM_6338_MPI_BASE (0xfffe3160)
- #define BCM_6338_PCMCIA_BASE (0xdeadbeef)
-+#define BCM_6338_PCIE_BASE (0xdeadbeef)
- #define BCM_6338_SDRAM_REGS_BASE (0xfffe3100)
- #define BCM_6338_DSL_BASE (0xfffe1000)
- #define BCM_6338_UBUS_BASE (0xdeadbeef)
-@@ -279,6 +282,7 @@ enum bcm63xx_regs_set {
- #define BCM_6345_ENETSW_BASE (0xdeadbeef)
- #define BCM_6345_PCMCIA_BASE (0xfffe2028)
- #define BCM_6345_MPI_BASE (0xfffe2000)
-+#define BCM_6345_PCIE_BASE (0xdeadbeef)
- #define BCM_6345_OHCI0_BASE (0xfffe2100)
- #define BCM_6345_OHCI_PRIV_BASE (0xfffe2200)
- #define BCM_6345_USBH_PRIV_BASE (0xdeadbeef)
-@@ -320,6 +324,7 @@ enum bcm63xx_regs_set {
- #define BCM_6348_USBH_PRIV_BASE (0xdeadbeef)
- #define BCM_6348_MPI_BASE (0xfffe2000)
- #define BCM_6348_PCMCIA_BASE (0xfffe2054)
-+#define BCM_6348_PCIE_BASE (0xdeadbeef)
- #define BCM_6348_SDRAM_REGS_BASE (0xfffe2300)
- #define BCM_6348_M2M_BASE (0xfffe2800)
- #define BCM_6348_DSL_BASE (0xfffe3000)
-@@ -362,6 +367,7 @@ enum bcm63xx_regs_set {
- #define BCM_6358_USBH_PRIV_BASE (0xfffe1500)
- #define BCM_6358_MPI_BASE (0xfffe1000)
- #define BCM_6358_PCMCIA_BASE (0xfffe1054)
-+#define BCM_6358_PCIE_BASE (0xdeadbeef)
- #define BCM_6358_SDRAM_REGS_BASE (0xfffe2300)
- #define BCM_6358_M2M_BASE (0xdeadbeef)
- #define BCM_6358_DSL_BASE (0xfffe3000)
-@@ -405,6 +411,7 @@ enum bcm63xx_regs_set {
- #define BCM_6368_USBH_PRIV_BASE (0xb0001700)
- #define BCM_6368_MPI_BASE (0xb0001000)
- #define BCM_6368_PCMCIA_BASE (0xb0001054)
-+#define BCM_6368_PCIE_BASE (0xdeadbeef)
- #define BCM_6368_SDRAM_REGS_BASE (0xdeadbeef)
- #define BCM_6368_M2M_BASE (0xdeadbeef)
- #define BCM_6368_DSL_BASE (0xdeadbeef)
-@@ -453,6 +460,7 @@ extern const unsigned long *bcm63xx_regs
- __GEN_RSET_BASE(__cpu, USBH_PRIV) \
- __GEN_RSET_BASE(__cpu, MPI) \
- __GEN_RSET_BASE(__cpu, PCMCIA) \
-+ __GEN_RSET_BASE(__cpu, PCIE) \
- __GEN_RSET_BASE(__cpu, DSL) \
- __GEN_RSET_BASE(__cpu, ENET0) \
- __GEN_RSET_BASE(__cpu, ENET1) \
-@@ -493,6 +501,7 @@ extern const unsigned long *bcm63xx_regs
- [RSET_USBH_PRIV] = BCM_## __cpu ##_USBH_PRIV_BASE, \
- [RSET_MPI] = BCM_## __cpu ##_MPI_BASE, \
- [RSET_PCMCIA] = BCM_## __cpu ##_PCMCIA_BASE, \
-+ [RSET_PCIE] = BCM_## __cpu ##_PCIE_BASE, \
- [RSET_DSL] = BCM_## __cpu ##_DSL_BASE, \
- [RSET_ENET0] = BCM_## __cpu ##_ENET0_BASE, \
- [RSET_ENET1] = BCM_## __cpu ##_ENET1_BASE, \
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
-@@ -40,6 +40,10 @@
- #define BCM_CB_MEM_END_PA (BCM_CB_MEM_BASE_PA + \
- BCM_CB_MEM_SIZE - 1)
-
-+#define BCM_PCIE_MEM_BASE_PA 0x10f00000
-+#define BCM_PCIE_MEM_SIZE (16 * 1024 * 1024)
-+#define BCM_PCIE_MEM_END_PA (BCM_PCIE_MEM_BASE_PA + \
-+ BCM_PCIE_MEM_SIZE - 1)
-
- /*
- * Internal registers are accessed through KSEG3
-@@ -85,6 +89,8 @@
- #define bcm_mpi_writel(v, o) bcm_rset_writel(RSET_MPI, (v), (o))
- #define bcm_pcmcia_readl(o) bcm_rset_readl(RSET_PCMCIA, (o))
- #define bcm_pcmcia_writel(v, o) bcm_rset_writel(RSET_PCMCIA, (v), (o))
-+#define bcm_pcie_readl(o) bcm_rset_readl(RSET_PCIE, (o))
-+#define bcm_pcie_writel(v, o) bcm_rset_writel(RSET_PCIE, (v), (o))
- #define bcm_sdram_readl(o) bcm_rset_readl(RSET_SDRAM, (o))
- #define bcm_sdram_writel(v, o) bcm_rset_writel(RSET_SDRAM, (v), (o))
- #define bcm_memc_readl(o) bcm_rset_readl(RSET_MEMC, (o))
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1170,6 +1170,9 @@
- /*************************************************************************
- * _REG relative to RSET_MISC
- *************************************************************************/
-+#define MISC_SERDES_CTRL_REG 0x0
-+#define SERDES_PCIE_EN (1 << 0)
-+#define SERDES_PCIE_EXD_EN (1 << 15)
-
- #define MISC_STRAPBUS_6328_REG 0x240
- #define STRAPBUS_6328_FCVO_SHIFT 7
-@@ -1177,4 +1180,55 @@
- #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
- #define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28)
-
-+/*************************************************************************
-+ * _REG relative to RSET_PCIE
-+ *************************************************************************/
-+
-+#define PCIE_CONFIG2_REG 0x408
-+#define CONFIG2_BAR1_SIZE_EN 1
-+#define CONFIG2_BAR1_SIZE_MASK 0xf
-+
-+#define PCIE_IDVAL3_REG 0x43c
-+#define IDVAL3_CLASS_CODE_MASK 0xffffff
-+#define IDVAL3_SUBCLASS_SHIFT 8
-+#define IDVAL3_CLASS_SHIFT 16
-+
-+#define PCIE_DLSTATUS_REG 0x1048
-+#define DLSTATUS_PHYLINKUP (1 << 13)
-+
-+#define PCIE_BRIDGE_OPT1_REG 0x2820
-+#define OPT1_RD_BE_OPT_EN (1 << 7)
-+#define OPT1_RD_REPLY_BE_FIX_EN (1 << 9)
-+#define OPT1_PCIE_BRIDGE_HOLE_DET_EN (1 << 11)
-+#define OPT1_L1_INT_STATUS_MASK_POL (1 << 12)
-+
-+#define PCIE_BRIDGE_OPT2_REG 0x2824
-+#define OPT2_UBUS_UR_DECODE_DIS (1 << 2)
-+#define OPT2_TX_CREDIT_CHK_EN (1 << 4)
-+#define OPT2_CFG_TYPE1_BD_SEL (1 << 7)
-+#define OPT2_CFG_TYPE1_BUS_NO_SHIFT 16
-+#define OPT2_CFG_TYPE1_BUS_NO_MASK (0xff << OPT2_CFG_TYPE1_BUS_NO_SHIFT)
-+
-+#define PCIE_BRIDGE_BAR0_BASEMASK_REG 0x2828
-+#define PCIE_BRIDGE_BAR1_BASEMASK_REG 0x2830
-+#define BASEMASK_REMAP_EN (1 << 0)
-+#define BASEMASK_SWAP_EN (1 << 1)
-+#define BASEMASK_MASK_SHIFT 4
-+#define BASEMASK_MASK_MASK (0xfff << BASEMASK_MASK_SHIFT)
-+#define BASEMASK_BASE_SHIFT 20
-+#define BASEMASK_BASE_MASK (0xfff << BASEMASK_BASE_SHIFT)
-+
-+#define PCIE_BRIDGE_BAR0_REBASE_ADDR_REG 0x282c
-+#define PCIE_BRIDGE_BAR1_REBASE_ADDR_REG 0x2834
-+#define REBASE_ADDR_BASE_SHIFT 20
-+#define REBASE_ADDR_BASE_MASK (0xfff << REBASE_ADDR_BASE_SHIFT)
-+
-+#define PCIE_BRIDGE_RC_INT_MASK_REG 0x2854
-+#define PCIE_RC_INT_A (1 << 0)
-+#define PCIE_RC_INT_B (1 << 1)
-+#define PCIE_RC_INT_C (1 << 2)
-+#define PCIE_RC_INT_D (1 << 3)
-+
-+#define PCIE_DEVICE_OFFSET 0x8000
-+
- #endif /* BCM63XX_REGS_H_ */
+++ /dev/null
-From e170282d7d12f4a26f10d4b666b158d24810d2f6 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 3 Jul 2011 03:41:02 +0200
-Subject: [PATCH 47/79] MIPS: BCM63XX: Add PCIe Support for BCM6328
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/pci/ops-bcm63xx.c | 61 +++++++++++++++++++++++
- arch/mips/pci/pci-bcm63xx.c | 112 +++++++++++++++++++++++++++++++++++++++++++
- arch/mips/pci/pci-bcm63xx.h | 5 ++
- 3 files changed, 178 insertions(+)
-
---- a/arch/mips/pci/ops-bcm63xx.c
-+++ b/arch/mips/pci/ops-bcm63xx.c
-@@ -465,3 +465,64 @@ static void bcm63xx_fixup(struct pci_dev
-
- DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, bcm63xx_fixup);
- #endif
-+
-+static int bcm63xx_pcie_can_access(struct pci_bus *bus, int devfn)
-+{
-+ switch (bus->number) {
-+ case PCIE_BUS_BRIDGE:
-+ return (PCI_SLOT(devfn) == 0);
-+ case PCIE_BUS_DEVICE:
-+ if (PCI_SLOT(devfn) == 0)
-+ return bcm_pcie_readl(PCIE_DLSTATUS_REG)
-+ & DLSTATUS_PHYLINKUP;
-+ default:
-+ return false;
-+ }
-+}
-+
-+static int bcm63xx_pcie_read(struct pci_bus *bus, unsigned int devfn,
-+ int where, int size, u32 *val)
-+{
-+ u32 data;
-+ u32 reg = where & ~3;
-+
-+ if (!bcm63xx_pcie_can_access(bus, devfn))
-+ return PCIBIOS_DEVICE_NOT_FOUND;
-+
-+ if (bus->number == PCIE_BUS_DEVICE)
-+ reg += PCIE_DEVICE_OFFSET;
-+
-+ data = bcm_pcie_readl(reg);
-+
-+ *val = postprocess_read(data, where, size);
-+
-+ return PCIBIOS_SUCCESSFUL;
-+
-+}
-+
-+static int bcm63xx_pcie_write(struct pci_bus *bus, unsigned int devfn,
-+ int where, int size, u32 val)
-+{
-+ u32 data;
-+ u32 reg = where & ~3;
-+
-+ if (!bcm63xx_pcie_can_access(bus, devfn))
-+ return PCIBIOS_DEVICE_NOT_FOUND;
-+
-+ if (bus->number == PCIE_BUS_DEVICE)
-+ reg += PCIE_DEVICE_OFFSET;
-+
-+
-+ data = bcm_pcie_readl(reg);
-+
-+ data = preprocess_write(data, val, where, size);
-+ bcm_pcie_writel(data, reg);
-+
-+ return PCIBIOS_SUCCESSFUL;
-+}
-+
-+
-+struct pci_ops bcm63xx_pcie_ops = {
-+ .read = bcm63xx_pcie_read,
-+ .write = bcm63xx_pcie_write
-+};
---- a/arch/mips/pci/pci-bcm63xx.c
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -10,6 +10,7 @@
- #include <linux/pci.h>
- #include <linux/kernel.h>
- #include <linux/init.h>
-+#include <linux/delay.h>
- #include <asm/bootinfo.h>
-
- #include "pci-bcm63xx.h"
-@@ -65,6 +66,26 @@ struct pci_controller bcm63xx_cb_control
- };
- #endif
-
-+static struct resource bcm_pcie_mem_resource = {
-+ .name = "bcm63xx PCIe memory space",
-+ .start = BCM_PCIE_MEM_BASE_PA,
-+ .end = BCM_PCIE_MEM_END_PA,
-+ .flags = IORESOURCE_MEM,
-+};
-+
-+static struct resource bcm_pcie_io_resource = {
-+ .name = "bcm63xx PCIe IO space",
-+ .start = 0,
-+ .end = 0,
-+ .flags = 0,
-+};
-+
-+struct pci_controller bcm63xx_pcie_controller = {
-+ .pci_ops = &bcm63xx_pcie_ops,
-+ .io_resource = &bcm_pcie_io_resource,
-+ .mem_resource = &bcm_pcie_mem_resource,
-+};
-+
- static u32 bcm63xx_int_cfg_readl(u32 reg)
- {
- u32 tmp;
-@@ -88,6 +109,95 @@ static void bcm63xx_int_cfg_writel(u32 v
-
- void __iomem *pci_iospace_start;
-
-+static void __init bcm63xx_reset_pcie(void)
-+{
-+ u32 val;
-+
-+ /* enable clock */
-+ val = bcm_perf_readl(PERF_CKCTL_REG);
-+ val |= CKCTL_6328_PCIE_EN;
-+ bcm_perf_writel(val, PERF_CKCTL_REG);
-+
-+ /* enable SERDES */
-+ val = bcm_misc_readl(MISC_SERDES_CTRL_REG);
-+ val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN;
-+ bcm_misc_writel(val, MISC_SERDES_CTRL_REG);
-+
-+ /* reset the PCIe core */
-+ val = bcm_perf_readl(PERF_SOFTRESET_6328_REG);
-+
-+ val &= ~SOFTRESET_6328_PCIE_MASK;
-+ val &= ~SOFTRESET_6328_PCIE_CORE_MASK;
-+ val &= ~SOFTRESET_6328_PCIE_HARD_MASK;
-+ val &= ~SOFTRESET_6328_PCIE_EXT_MASK;
-+ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
-+ mdelay(10);
-+
-+ val |= SOFTRESET_6328_PCIE_MASK;
-+ val |= SOFTRESET_6328_PCIE_CORE_MASK;
-+ val |= SOFTRESET_6328_PCIE_HARD_MASK;
-+ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
-+ mdelay(10);
-+
-+ val |= SOFTRESET_6328_PCIE_EXT_MASK;
-+ bcm_perf_writel(val, PERF_SOFTRESET_6328_REG);
-+ mdelay(200);
-+}
-+
-+static int __init bcm63xx_register_pcie(void)
-+{
-+ u32 val;
-+
-+ bcm63xx_reset_pcie();
-+
-+ /* configure the PCIe bridge */
-+ val = bcm_pcie_readl(PCIE_BRIDGE_OPT1_REG);
-+ val |= OPT1_RD_BE_OPT_EN;
-+ val |= OPT1_RD_REPLY_BE_FIX_EN;
-+ val |= OPT1_PCIE_BRIDGE_HOLE_DET_EN;
-+ val |= OPT1_L1_INT_STATUS_MASK_POL;
-+ bcm_pcie_writel(val, PCIE_BRIDGE_OPT1_REG);
-+
-+ /* setup the interrupts */
-+ val = bcm_pcie_readl(PCIE_BRIDGE_RC_INT_MASK_REG);
-+ val |= PCIE_RC_INT_A | PCIE_RC_INT_B | PCIE_RC_INT_C | PCIE_RC_INT_D;
-+ bcm_pcie_writel(val, PCIE_BRIDGE_RC_INT_MASK_REG);
-+
-+ val = bcm_pcie_readl(PCIE_BRIDGE_OPT2_REG);
-+ /* enable credit checking and error checking */
-+ val |= OPT2_TX_CREDIT_CHK_EN;
-+ val |= OPT2_UBUS_UR_DECODE_DIS;
-+
-+ /* set device bus/func for the pcie device */
-+ val |= (PCIE_BUS_DEVICE << OPT2_CFG_TYPE1_BUS_NO_SHIFT);
-+ val |= OPT2_CFG_TYPE1_BD_SEL;
-+ bcm_pcie_writel(val, PCIE_BRIDGE_OPT2_REG);
-+
-+ /* setup class code as bridge */
-+ val = bcm_pcie_readl(PCIE_IDVAL3_REG);
-+ val &= ~IDVAL3_CLASS_CODE_MASK;
-+ val |= (PCI_CLASS_BRIDGE_PCI << IDVAL3_SUBCLASS_SHIFT);
-+ bcm_pcie_writel(val, PCIE_IDVAL3_REG);
-+
-+ /* disable bar1 size */
-+ val = bcm_pcie_readl(PCIE_CONFIG2_REG);
-+ val &= ~CONFIG2_BAR1_SIZE_MASK;
-+ bcm_pcie_writel(val, PCIE_CONFIG2_REG);
-+
-+ /* set bar0 to little endian */
-+ val = (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_BASE_SHIFT;
-+ val |= (BCM_PCIE_MEM_BASE_PA >> 20) << BASEMASK_MASK_SHIFT;
-+ val |= BASEMASK_REMAP_EN;
-+ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_BASEMASK_REG);
-+
-+ val = (BCM_PCIE_MEM_BASE_PA >> 20) << REBASE_ADDR_BASE_SHIFT;
-+ bcm_pcie_writel(val, PCIE_BRIDGE_BAR0_REBASE_ADDR_REG);
-+
-+ register_pci_controller(&bcm63xx_pcie_controller);
-+
-+ return 0;
-+}
-+
- static int __init bcm63xx_register_pci(void)
- {
- unsigned int mem_size;
-@@ -211,6 +321,8 @@ static int __init bcm63xx_register_pci(v
- int __init bcm63xx_pci_register(void)
- {
- switch (bcm63xx_get_cpu_id()) {
-+ case BCM6328_CPU_ID:
-+ return bcm63xx_register_pcie();
- case BCM6348_CPU_ID:
- case BCM6358_CPU_ID:
- case BCM6368_CPU_ID:
---- a/arch/mips/pci/pci-bcm63xx.h
-+++ b/arch/mips/pci/pci-bcm63xx.h
-@@ -13,11 +13,16 @@
- */
- #define CARDBUS_PCI_IDSEL 0x8
-
-+
-+#define PCIE_BUS_BRIDGE 0
-+#define PCIE_BUS_DEVICE 1
-+
- /*
- * defined in ops-bcm63xx.c
- */
- extern struct pci_ops bcm63xx_pci_ops;
- extern struct pci_ops bcm63xx_cb_ops;
-+extern struct pci_ops bcm63xx_pcie_ops;
-
- /*
- * defined in pci-bcm63xx.c
+++ /dev/null
-From 5aeb6273a610f8aab090b3499827177eb41311ba Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 12 Nov 2011 12:19:09 +0100
-Subject: [PATCH 53/79] MIPS: BCM63XX: expose the HS SPI clock
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/clk.c | 22 ++++++++++++++++++++++
- 1 file changed, 22 insertions(+)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -194,6 +194,26 @@ static struct clk clk_spi = {
- };
-
- /*
-+ * SPI clock
-+ */
-+static void hsspi_set(struct clk *clk, int enable)
-+{
-+ u32 mask;
-+
-+ if (BCMCPU_IS_6328())
-+ mask = CKCTL_6328_HSSPI_EN;
-+ else
-+ return;
-+
-+ bcm_hwclock_set(mask, enable);
-+}
-+
-+static struct clk clk_hsspi = {
-+ .set = hsspi_set,
-+};
-+
-+
-+/*
- * XTM clock
- */
- static void xtm_set(struct clk *clk, int enable)
-@@ -286,6 +306,8 @@ struct clk *clk_get(struct device *dev,
- return &clk_usbh;
- if (!strcmp(id, "spi"))
- return &clk_spi;
-+ if (!strcmp(id, "hsspi"))
-+ return &clk_hsspi;
- if (!strcmp(id, "xtm"))
- return &clk_xtm;
- if (!strcmp(id, "periph"))
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -61,28 +61,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl",
-+ .name = "96338GW:green:adsl",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ses",
-+ .name = "96338GW:green:ses",
- .gpio = 5,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96338GW:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96338GW!green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96338GW:green:stop",
- .gpio = 1,
- .active_low = 1,
- }
-@@ -102,28 +102,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl",
-+ .name = "96338W:green:adsl",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ses",
-+ .name = "96338W:green:ses",
- .gpio = 5,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96338W:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96338W:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96338W:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -162,29 +162,29 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348R:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348R:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348R:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348R:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
-
- },
- {
-- .name = "stop",
-+ .name = "96348R:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -223,28 +223,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348GW-10:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348GW-10:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348GW-10:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348GW-10:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96348GW-10:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -277,28 +277,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348GW-11:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348GW-11:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348GW-11:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348GW-11:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96348GW-11:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -345,28 +345,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348GW:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348GW:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348GW:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348GW:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96348GW:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -498,27 +498,27 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96358VW:green:adsl-fail",
- .gpio = 15,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96358VW:green:ppp",
- .gpio = 22,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96358VW:green:ppp-fail",
- .gpio = 23,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96358VW:green:power",
- .gpio = 4,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96358VW:green:stop",
- .gpio = 5,
- },
- },
-@@ -550,22 +550,22 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl",
-+ .name = "96358VW2:green:adsl",
- .gpio = 22,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96358VW2:green:ppp-fail",
- .gpio = 23,
- },
- {
-- .name = "power",
-+ .name = "96358VW2:green:power",
- .gpio = 5,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96358VW2:green:stop",
- .gpio = 4,
- .active_low = 1,
- },
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,6 +1,6 @@
obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
- dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \
-- dev-trng.o dev-uart.o dev-wdt.o
-+ dev-trng.o dev-uart.o dev-usb-ohci.o dev-wdt.o
+ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \
+- dev-spi.o dev-uart.o dev-wdt.o
++ dev-spi.o dev-uart.o dev-usb-ohci.o dev-wdt.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-y += boards/
#include <board_bcm963xx.h>
#include <bcm_tag.h>
-@@ -912,6 +913,9 @@ int __init board_register_devices(void)
+@@ -914,6 +915,9 @@ int __init board_register_devices(void)
!board_get_mac_address(board.enet1.mac_addr))
bcm63xx_enet_register(1, &board.enet1);
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,6 +1,6 @@
obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
- dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \
-- dev-trng.o dev-uart.o dev-usb-ohci.o dev-wdt.o
-+ dev-trng.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o
+ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \
+- dev-spi.o dev-uart.o dev-usb-ohci.o dev-wdt.o
++ dev-spi.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-y += boards/
#include <board_bcm963xx.h>
#include <bcm_tag.h>
-@@ -913,6 +914,9 @@ int __init board_register_devices(void)
+@@ -915,6 +916,9 @@ int __init board_register_devices(void)
!board_get_mac_address(board.enet1.mac_addr))
bcm63xx_enet_register(1, &board.enet1);
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -29,7 +29,7 @@ static struct mtd_partition mtd_partitio
+@@ -30,7 +30,7 @@ static struct mtd_partition mtd_partitio
}
};
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -851,6 +851,8 @@ void __init board_prom_init(void)
+@@ -853,6 +853,8 @@ void __init board_prom_init(void)
if (BCMCPU_IS_6348())
val |= GPIO_MODE_6348_G3_EXT_MII |
GPIO_MODE_6348_G0_EXT_MII;
if (ret)
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -156,7 +156,9 @@ enum bcm63xx_regs_set {
+@@ -157,7 +157,9 @@ enum bcm63xx_regs_set {
#define BCM_6358_RSET_SPI_SIZE 1804
#define BCM_6368_RSET_SPI_SIZE 1804
#define RSET_ENET_SIZE 2048
+#define RSET_ENETDMAS_SIZE(chans) (16 * (chans))
#define RSET_ENETSW_SIZE 65536
#define RSET_UART_SIZE 24
- #define RSET_UDC_SIZE 256
+ #define RSET_HSSPI_SIZE 1536
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -41,8 +41,8 @@ static int copybreak __read_mostly = 128
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -916,6 +916,10 @@ int __init board_register_devices(void)
+@@ -918,6 +918,10 @@ int __init board_register_devices(void)
!board_get_mac_address(board.enet1.mac_addr))
bcm63xx_enet_register(1, &board.enet1);
-From a2b75f344cdc0f9e12c7909511d95b27be72c6b9 Mon Sep 17 00:00:00 2001
+From 56be5a2d7e08faa7bb306faaf352ac4e6ac52c01 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Sat, 12 Nov 2011 12:18:26 +0100
-Subject: [PATCH 52/79] MIPS: BCM63XX: add HS SPI platform device and register
- it
+Subject: [PATCH 26/60] MIPS: BCM63XX: add HS SPI platform device and register it
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
arch/mips/bcm63xx/Makefile | 5 +-
arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +
- arch/mips/bcm63xx/dev-hsspi.c | 58 ++++++++++++++++++++
- .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 26 +++++++++
- 4 files changed, 89 insertions(+), 2 deletions(-)
+ arch/mips/bcm63xx/dev-hsspi.c | 57 ++++++++++++++++++++
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 20 +++++++
+ 4 files changed, 82 insertions(+), 2 deletions(-)
create mode 100644 arch/mips/bcm63xx/dev-hsspi.c
create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,6 +1,7 @@
obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
-- dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \
-- dev-trng.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o
+- dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \
+- dev-spi.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o
+ dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \
-+ dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
++ dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \
+ dev-usb-ohci.o dev-wdt.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
#include <bcm63xx_dev_pcmcia.h>
#include <bcm63xx_dev_spi.h>
#include <bcm63xx_dev_usb_ohci.h>
-@@ -941,6 +942,7 @@ int __init board_register_devices(void)
+@@ -943,6 +944,7 @@ int __init board_register_devices(void)
pr_err(PFX "failed to register fallback SPROM\n");
}
#endif
--- /dev/null
+++ b/arch/mips/bcm63xx/dev-hsspi.c
-@@ -0,0 +1,58 @@
+@@ -0,0 +1,57 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
-+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
-+ * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com>
++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
+ */
+
+#include <linux/init.h>
+}
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
-@@ -0,0 +1,26 @@
+@@ -0,0 +1,20 @@
+#ifndef BCM63XX_DEV_HSSPI_H
+#define BCM63XX_DEV_HSSPI_H
+
+
+#define HSSPI_PLL_HZ_6328 133333333
+
-+#define HSSPI_OP_CODE_SHIFT 13
-+#define HSSPI_OP_SLEEP (0 << HSSPI_OP_CODE_SHIFT)
-+#define HSSPI_OP_READ_WRITE (1 << HSSPI_OP_CODE_SHIFT)
-+#define HSSPI_OP_WRITE (2 << HSSPI_OP_CODE_SHIFT)
-+#define HSSPI_OP_READ (3 << HSSPI_OP_CODE_SHIFT)
-+
+#endif /* BCM63XX_DEV_HSSPI_H */
-From 2982127b8a0127667cb5354e03987cd3baa84b8c Mon Sep 17 00:00:00 2001
+From 4b27423676485d05bcd6fc6f3809164fb8f9d22d Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Sat, 12 Nov 2011 12:19:55 +0100
-Subject: [PATCH 54/79] SPI: MIPS: BCM63XX: Add HS SPI driver
+Subject: [PATCH 30/60] SPI: MIPS: BCM63XX: Add HSSPI driver
Add a driver for the High Speed SPI controller found on newer BCM63XX SoCs.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 18 +
- .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 3 +
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 47 ++
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 2 +
drivers/spi/Kconfig | 7 +
drivers/spi/Makefile | 1 +
- drivers/spi/spi-bcm63xx-hsspi.c | 502 ++++++++++++++++++++
- 6 files changed, 578 insertions(+)
+ drivers/spi/spi-bcm63xx-hsspi.c | 427 ++++++++++++++++++++
+ 4 files changed, 437 insertions(+), 0 deletions(-)
create mode 100644 drivers/spi/spi-bcm63xx-hsspi.c
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -116,6 +116,7 @@ enum bcm63xx_regs_set {
- RSET_UART1,
- RSET_GPIO,
- RSET_SPI,
-+ RSET_HSSPI,
- RSET_UDC0,
- RSET_OHCI0,
- RSET_OHCI_PRIV,
-@@ -161,6 +162,7 @@ enum bcm63xx_regs_set {
- #define RSET_ENETDMAS_SIZE(chans) (16 * (chans))
- #define RSET_ENETSW_SIZE 65536
- #define RSET_UART_SIZE 24
-+#define RSET_HSSPI_SIZE 2048
- #define RSET_UDC_SIZE 256
- #define RSET_OHCI_SIZE 256
- #define RSET_EHCI_SIZE 256
-@@ -184,6 +186,7 @@ enum bcm63xx_regs_set {
- #define BCM_6328_UART1_BASE (0xb0000120)
- #define BCM_6328_GPIO_BASE (0xb0000080)
- #define BCM_6328_SPI_BASE (0xdeadbeef)
-+#define BCM_6328_HSSPI_BASE (0xb0001000)
- #define BCM_6328_UDC0_BASE (0xdeadbeef)
- #define BCM_6328_USBDMA_BASE (0xdeadbeef)
- #define BCM_6328_OHCI0_BASE (0xdeadbeef)
-@@ -229,6 +232,7 @@ enum bcm63xx_regs_set {
- #define BCM_6338_UART1_BASE (0xdeadbeef)
- #define BCM_6338_GPIO_BASE (0xfffe0400)
- #define BCM_6338_SPI_BASE (0xfffe0c00)
-+#define BCM_6338_HSSPI_BASE (0xdeadbeef)
- #define BCM_6338_UDC0_BASE (0xdeadbeef)
- #define BCM_6338_USBDMA_BASE (0xfffe2400)
- #define BCM_6338_OHCI0_BASE (0xdeadbeef)
-@@ -275,6 +279,7 @@ enum bcm63xx_regs_set {
- #define BCM_6345_UART1_BASE (0xdeadbeef)
- #define BCM_6345_GPIO_BASE (0xfffe0400)
- #define BCM_6345_SPI_BASE (0xdeadbeef)
-+#define BCM_6345_HSSPI_BASE (0xdeadbeef)
- #define BCM_6345_UDC0_BASE (0xdeadbeef)
- #define BCM_6345_USBDMA_BASE (0xfffe2800)
- #define BCM_6345_ENET0_BASE (0xfffe1800)
-@@ -320,6 +325,7 @@ enum bcm63xx_regs_set {
- #define BCM_6348_UART1_BASE (0xdeadbeef)
- #define BCM_6348_GPIO_BASE (0xfffe0400)
- #define BCM_6348_SPI_BASE (0xfffe0c00)
-+#define BCM_6348_HSSPI_BASE (0xdeadbeef)
- #define BCM_6348_UDC0_BASE (0xfffe1000)
- #define BCM_6348_OHCI0_BASE (0xfffe1b00)
- #define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00)
-@@ -363,6 +369,7 @@ enum bcm63xx_regs_set {
- #define BCM_6358_UART1_BASE (0xfffe0120)
- #define BCM_6358_GPIO_BASE (0xfffe0080)
- #define BCM_6358_SPI_BASE (0xfffe0800)
-+#define BCM_6358_HSSPI_BASE (0xdeadbeef)
- #define BCM_6358_UDC0_BASE (0xfffe0800)
- #define BCM_6358_OHCI0_BASE (0xfffe1400)
- #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef)
-@@ -407,6 +414,7 @@ enum bcm63xx_regs_set {
- #define BCM_6368_UART1_BASE (0xb0000120)
- #define BCM_6368_GPIO_BASE (0xb0000080)
- #define BCM_6368_SPI_BASE (0xb0000800)
-+#define BCM_6368_HSSPI_BASE (0xdeadbeef)
- #define BCM_6368_UDC0_BASE (0xdeadbeef)
- #define BCM_6368_OHCI0_BASE (0xb0001600)
- #define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef)
-@@ -456,6 +464,7 @@ extern const unsigned long *bcm63xx_regs
- __GEN_RSET_BASE(__cpu, UART1) \
- __GEN_RSET_BASE(__cpu, GPIO) \
- __GEN_RSET_BASE(__cpu, SPI) \
-+ __GEN_RSET_BASE(__cpu, HSSPI) \
- __GEN_RSET_BASE(__cpu, UDC0) \
- __GEN_RSET_BASE(__cpu, OHCI0) \
- __GEN_RSET_BASE(__cpu, OHCI_PRIV) \
-@@ -497,6 +506,7 @@ extern const unsigned long *bcm63xx_regs
- [RSET_UART1] = BCM_## __cpu ##_UART1_BASE, \
- [RSET_GPIO] = BCM_## __cpu ##_GPIO_BASE, \
- [RSET_SPI] = BCM_## __cpu ##_SPI_BASE, \
-+ [RSET_HSSPI] = BCM_## __cpu ##_HSSPI_BASE, \
- [RSET_UDC0] = BCM_## __cpu ##_UDC0_BASE, \
- [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \
- [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \
-@@ -569,6 +579,7 @@ enum bcm63xx_irq {
- IRQ_ENET0,
- IRQ_ENET1,
- IRQ_ENET_PHY,
-+ IRQ_HSSPI,
- IRQ_OHCI0,
- IRQ_EHCI0,
- IRQ_ENET0_RXDMA,
-@@ -604,6 +615,7 @@ enum bcm63xx_irq {
- #define BCM_6328_ENET0_IRQ 0
- #define BCM_6328_ENET1_IRQ 0
- #define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
-+#define BCM_6328_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29)
- #define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
- #define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
- #define BCM_6328_PCMCIA_IRQ 0
-@@ -642,6 +654,7 @@ enum bcm63xx_irq {
- #define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6338_ENET1_IRQ 0
- #define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6338_HSSPI_IRQ 0
- #define BCM_6338_OHCI0_IRQ 0
- #define BCM_6338_EHCI0_IRQ 0
- #define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15)
-@@ -673,6 +686,7 @@ enum bcm63xx_irq {
- #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6345_ENET1_IRQ 0
- #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
-+#define BCM_6345_HSSPI_IRQ 0
- #define BCM_6345_OHCI0_IRQ 0
- #define BCM_6345_EHCI0_IRQ 0
- #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1)
-@@ -704,6 +718,7 @@ enum bcm63xx_irq {
- #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7)
- #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6348_HSSPI_IRQ 0
- #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12)
- #define BCM_6348_EHCI0_IRQ 0
- #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20)
-@@ -735,6 +750,7 @@ enum bcm63xx_irq {
- #define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6)
- #define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6358_HSSPI_IRQ 0
- #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
- #define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
- #define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15)
-@@ -775,6 +791,7 @@ enum bcm63xx_irq {
- #define BCM_6368_ENET0_IRQ 0
- #define BCM_6368_ENET1_IRQ 0
- #define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15)
-+#define BCM_6368_HSSPI_IRQ 0
- #define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
- #define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7)
- #define BCM_6368_PCMCIA_IRQ 0
-@@ -815,6 +832,7 @@ extern const int *bcm63xx_irqs;
- [IRQ_ENET0] = BCM_## __cpu ##_ENET0_IRQ, \
- [IRQ_ENET1] = BCM_## __cpu ##_ENET1_IRQ, \
- [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \
-+ [IRQ_HSSPI] = BCM_## __cpu ##_HSSPI_IRQ, \
- [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \
- [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \
- [IRQ_ENET0_RXDMA] = BCM_## __cpu ##_ENET0_RXDMA_IRQ, \
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
-@@ -23,4 +23,7 @@ struct bcm63xx_hsspi_pdata {
- #define HSSPI_OP_WRITE (2 << HSSPI_OP_CODE_SHIFT)
- #define HSSPI_OP_READ (3 << HSSPI_OP_CODE_SHIFT)
+@@ -17,4 +17,6 @@ struct bcm63xx_hsspi_pdata {
-+#define HS_SPI_CLOCK_DEF 40000000
-+#define HS_SPI_BUFFER_LEN 512
-+
- #endif /* BCM63XX_DEV_HSSPI_H */
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1283,4 +1283,51 @@
-
- #define PCIE_DEVICE_OFFSET 0x8000
+ #define HSSPI_PLL_HZ_6328 133333333
-+/*************************************************************************
-+ * _REG relative to RSET_HSSPI
-+ *************************************************************************/
-+
-+#define HSSPI_GLOBAL_CTRL_REG 0x0
-+#define GLOBAL_CTRL_CLK_POLARITY BIT(17)
-+#define GLOBAL_CTRL_CLK_GATE_SSOFF BIT(16)
-+
-+#define HSSPI_GLOBAL_EXT_TRIGGER_REG 0x4
-+
-+#define HSSPI_INT_STATUS_REG 0x8
-+#define HSSPI_INT_STATUS_MASKED_REG 0xc
-+#define HSSPI_INT_MASK_REG 0x10
-+
-+#define HSSPI_PING0_CMD_DONE BIT(0)
-+
-+#define HSSPI_INT_CLEAR_ALL 0xff001f1f
-+
-+#define HSSPI_PINGPONG_COMMAND_REG(x) (0x80 + (x) * 0x40)
-+#define PINGPONG_CMD_COMMAND_MASK 0xf
-+#define PINGPONG_COMMAND_NOOP 0
-+#define PINGPONG_COMMAND_START_NOW 1
-+#define PINGPONG_COMMAND_START_TRIGGER 2
-+#define PINGPONG_COMMAND_HALT 3
-+#define PINGPONG_COMMAND_FLUSH 4
-+#define PINGPONG_CMD_PROFILE_SHIFT 8
-+#define PINGPONG_CMD_SS_SHIFT 12
++#define HSSPI_BUFFER_LEN 512
+
-+#define HSSPI_PINGPONG_STATUS_REG(x) (0x84 + (x) * 0x40)
-+
-+#define HSSPI_PROFILE_CLK_CTRL_REG(x) (0x100 + (x) * 0x20)
-+#define CLK_CTRL_ACCUM_RST_ON_LOOP BIT(15)
-+
-+#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x) (0x104 + (x) * 0x20)
-+#define SIGNAL_CTRL_LATCH_RISING BIT(12)
-+#define SIGNAL_CTRL_LAUNCH_RISING BIT(13)
-+#define SIGNAL_CTRL_ASYNC_INPUT_PATH BIT(16)
-+
-+#define HSSPI_PROFILE_MODE_CTRL_REG(x) (0x108 + (x) * 0x20)
-+#define MODE_CTRL_MULTIDATA_RD_STRT_SHIFT 8
-+#define MODE_CTRL_MULTIDATA_WR_STRT_SHIFT 12
-+#define MODE_CTRL_MULTIDATA_RD_SIZE_SHIFT 16
-+#define MODE_CTRL_MULTIDATA_WR_SIZE_SHIFT 18
-+#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT 24
-+
-+#define HSSPI_FIFO_REG(x) (0x200 + (x) * 0x200)
-+
- #endif /* BCM63XX_REGS_H_ */
+ #endif /* BCM63XX_DEV_HSSPI_H */
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -100,6 +100,13 @@ config SPI_BCM63XX
obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o
--- /dev/null
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
-@@ -0,0 +1,502 @@
+@@ -0,0 +1,427 @@
+/*
+ * Broadcom BCM63XX High Speed SPI Controller driver
+ *
+ * Copyright 2000-2010 Broadcom Corporation
-+ * Copyright 2011 Jonas Gorski <jonas.gorski@gmail.com>
++ * Copyright 2012 Jonas Gorski <jonas.gorski@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
++#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_dev_hsspi.h>
+
++#define HSSPI_OP_CODE_SHIFT 13
++#define HSSPI_OP_SLEEP (0 << HSSPI_OP_CODE_SHIFT)
++#define HSSPI_OP_READ_WRITE (1 << HSSPI_OP_CODE_SHIFT)
++#define HSSPI_OP_WRITE (2 << HSSPI_OP_CODE_SHIFT)
++#define HSSPI_OP_READ (3 << HSSPI_OP_CODE_SHIFT)
+
-+#define PFX KBUILD_MODNAME
++#define HSSPI_MAX_PREPEND_LEN 15
+
-+struct bcm63xx_hsspi {
-+ spinlock_t lock;
-+ int irq;
-+ u8 stopping;
++#define HSSPI_MAX_SYNC_CLOCK 30000000
+
-+ struct list_head queue;
-+ struct workqueue_struct *workqueue;
-+ struct work_struct ws;
++struct bcm63xx_hsspi {
+ struct completion done;
-+
+ struct spi_transfer *curr_trans;
+
+ struct platform_device *pdev;
-+ void __iomem *regs;
+ struct clk *clk;
-+
-+ /* Platform data */
-+ u32 speed_hz;
-+
-+ /* data iomem */
++ void __iomem *regs;
+ u8 __iomem *fifo;
+
-+
++ u32 speed_hz;
++ int irq;
+};
+
+static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs, int hz,
+ int profile)
+{
-+ int clock;
-+
-+ clock = bs->speed_hz / hz;
-+ if (bs->speed_hz % HS_SPI_CLOCK_DEF)
-+ clock++;
-+
-+ clock = 2048 / clock;
-+ if (2048 % clock)
-+ clock++;
++ u32 reg;
+
-+ bcm_hsspi_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | clock,
++ reg = DIV_ROUND_UP(2048, DIV_ROUND_UP(bs->speed_hz, hz));
++ bcm_hsspi_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | reg,
+ HSSPI_PROFILE_CLK_CTRL_REG(profile));
++
++ reg = bcm_hsspi_readl(HSSPI_PROFILE_SIGNAL_CTRL_REG(profile));
++ if (hz > HSSPI_MAX_SYNC_CLOCK)
++ reg |= SIGNAL_CTRL_ASYNC_INPUT_PATH;
++ else
++ reg &= ~SIGNAL_CTRL_ASYNC_INPUT_PATH;
++ bcm_hsspi_writel(reg, HSSPI_PROFILE_SIGNAL_CTRL_REG(profile));
+}
+
+static int bcm63xx_hsspi_do_txrx(struct spi_device *spi,
+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
+ u8 chip_select = spi->chip_select;
+ u16 opcode = 0;
-+ int prepend_size = 0;
++ int len, prepend_size = 0;
+
+ init_completion(&bs->done);
++
+ bs->curr_trans = t2 ? t2 : t1;
+ bcm63xx_hsspi_set_clk(bs, bs->curr_trans->speed_hz, chip_select);
+
-+ BUG_ON(t2 && !t1->tx_buf && t1->rx_buf && t2->tx_buf && !t2->rx_buf);
-+
+ if (t2 && !t2->tx_buf)
+ prepend_size = t1->len;
+
-+ bcm_hsspi_writel(prepend_size<<MODE_CTRL_PREPENDBYTE_CNT_SHIFT |
-+ 2<<MODE_CTRL_MULTIDATA_WR_STRT_SHIFT |
-+ 2<<MODE_CTRL_MULTIDATA_RD_STRT_SHIFT | 0xff,
++ bcm_hsspi_writel(prepend_size << MODE_CTRL_PREPENDBYTE_CNT_SHIFT |
++ 2 << MODE_CTRL_MULTIDATA_WR_STRT_SHIFT |
++ 2 << MODE_CTRL_MULTIDATA_RD_STRT_SHIFT | 0xff,
+ HSSPI_PROFILE_MODE_CTRL_REG(chip_select));
+
+ if (t1->rx_buf && t1->tx_buf)
+ else if (t1->tx_buf)
+ opcode = HSSPI_OP_WRITE;
+
-+ BUG_ON(opcode == 0);
-+
+ if (opcode == HSSPI_OP_READ && t2)
-+ opcode |= t2->len;
++ len = t2->len;
+ else
-+ opcode |= t1->len;
++ len = t1->len;
+
+ if (t1->tx_buf) {
+ memcpy_toio(bs->fifo + 2, t1->tx_buf, t1->len);
+ if (t2 && t2->tx_buf) {
+ memcpy_toio(bs->fifo + 2 + t1->len,
+ t2->tx_buf, t2->len);
-+ opcode += t2->len;
++ len += t2->len;
+ }
+ }
+
++ opcode |= len;
+ memcpy_toio(bs->fifo, &opcode, sizeof(opcode));
+
+ /* enable interrupt */
+ PINGPONG_COMMAND_START_NOW,
+ HSSPI_PINGPONG_COMMAND_REG(0));
+
-+ wait_for_completion(&bs->done);
++ if (wait_for_completion_timeout(&bs->done, HZ) == 0) {
++ dev_err(&bs->pdev->dev, "transfer timed out!\n");
++ return -ETIMEDOUT;
++ }
++
+ return t1->len + (t2 ? t2->len : 0);
+}
++
+static int bcm63xx_hsspi_setup(struct spi_device *spi)
+{
-+ struct bcm63xx_hsspi *bs;
+ u32 reg;
-+ bs = spi_master_get_devdata(spi->master);
-+
-+ if (bs->stopping)
-+ return -ESHUTDOWN;
-+
-+ if (!spi->bits_per_word)
-+ spi->bits_per_word = 8;
+
+ if (spi->bits_per_word != 8)
+ return -EINVAL;
+
+ reg = bcm_hsspi_readl(HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
+ reg &= ~(SIGNAL_CTRL_LAUNCH_RISING | SIGNAL_CTRL_LATCH_RISING);
-+
+ if (spi->mode & SPI_CPHA)
+ reg |= SIGNAL_CTRL_LAUNCH_RISING;
+ else
+ reg |= SIGNAL_CTRL_LATCH_RISING;
-+
+ bcm_hsspi_writel(reg, HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
+
+ return 0;
+}
+
-+
-+static int bcm63xx_hsspi_transfer(struct spi_device *spi,
-+ struct spi_message *msg)
++static int bcm63xx_hsspi_transfer_one(struct spi_master *master,
++ struct spi_message *msg)
+{
-+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
+ struct spi_transfer *t, *prev = NULL;
++ struct spi_device *spi = msg->spi;
++ u32 reg;
++ int ret = -EINVAL;
++ int len = 0;
+
-+ if (unlikely(list_empty(&msg->transfers)))
-+ return -EINVAL;
-+
-+ if (bs->stopping)
-+ return -ESHUTDOWN;
-+
-+ list_for_each_entry(t, &msg->transfers, transfer_list) {
-+ /* check transfer parameters */
++ /* check if we are able to make these transfers */
++ list_for_each_entry(t, &msg->transfers, transfer_list) {
+ if (!t->tx_buf && !t->rx_buf)
-+ return -EINVAL;
++ goto out;
+
+ if (t->speed_hz == 0)
+ t->speed_hz = spi->max_speed_hz;
+
+ if (t->speed_hz > spi->max_speed_hz)
-+ return -EINVAL;
++ goto out;
+
-+ if (t->len > HS_SPI_BUFFER_LEN)
-+ return -EINVAL;
++ if (t->len > HSSPI_BUFFER_LEN)
++ goto out;
+
-+ /* reject if we have to combine two tx transfers and their
-+ * combined length is bigger than the buffer
++ /*
++ * This controller does not support keeping the chip select
++ * active between transfers.
++ * This logic currently supports combining:
++ * write then read with no cs_change (e.g. m25p80 RDSR)
++ * write then write with no cs_change (e.g. m25p80 PP)
+ */
-+ if (prev && !prev->cs_change && !t->cs_change && prev->tx_buf &&
-+ t->tx_buf && (prev->len + t->len) > HS_SPI_BUFFER_LEN)
-+ return -EINVAL;
-+
-+ prev = t;
-+ }
-+
-+
-+ msg->actual_length = 0;
-+
-+#if 0
-+ /* disable interrupts for the SPI controller
-+ using spin_lock_irqsave would disable all interrupts */
-+ bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
-+#endif
-+ spin_lock(&bs->lock);
-+ list_add_tail(&msg->queue, &bs->queue);
-+ queue_work(bs->workqueue, &bs->ws);
-+ spin_unlock(&bs->lock);
-+
-+#if 0
-+ bcm_hsspi_writel(HSSPI_PING0_CMD_DONE, HSSPI_INT_MASK_REG);
-+#endif
-+ return 0;
-+}
-+
-+static void bcm63xx_hsspi_do_work(struct work_struct *work)
-+{
-+ struct bcm63xx_hsspi *bs = container_of(work, struct bcm63xx_hsspi,
-+ ws);
-+ struct spi_message *msg;
-+ struct spi_transfer *prev = NULL;
-+ struct spi_transfer *t;
-+ u32 reg;
-+
-+ int len = 0;
-+
-+ spin_lock(&bs->lock);
-+ msg = list_entry(bs->queue.next, struct spi_message, queue);
-+ list_del(&msg->queue);
-+ spin_unlock(&bs->lock);
++ if (prev && prev->tx_buf && !prev->cs_change && !t->cs_change) {
++ /*
++ * reject if we have to combine two tx transfers and
++ * their combined length is bigger than the buffer
++ */
++ if (prev->tx_buf && t->tx_buf &&
++ (prev->len + t->len) > HSSPI_BUFFER_LEN)
++ goto out;
++ /*
++ * reject if we need write more than 15 bytes in read
++ * then write.
++ */
++ if (prev->tx_buf && t->rx_buf &&
++ prev->len > HSSPI_MAX_PREPEND_LEN)
++ goto out;
++ }
+
-+ if (bs->stopping) {
-+ msg->status = -ESHUTDOWN;
-+ goto out;
+ }
+
+ /* setup clock polarity */
+ reg = bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG);
+ reg &= ~GLOBAL_CTRL_CLK_POLARITY;
-+
-+ if (msg->spi->mode & SPI_CPOL)
++ if (spi->mode & SPI_CPOL)
+ reg |= GLOBAL_CTRL_CLK_POLARITY;
-+
+ bcm_hsspi_writel(reg, HSSPI_GLOBAL_CTRL_REG);
+
+ list_for_each_entry(t, &msg->transfers, transfer_list) {
-+ /*
-+ * This controller does not support keeping the chip select
-+ * active between transfers.
-+ * This logic currently supports combining:
-+ * write then read with no cs_change (e.g. m25p80 RDSR)
-+ * write then write with no cs_change (e.g. m25p80 PP)
-+ */
+ if (prev && prev->tx_buf && !prev->cs_change && !t->cs_change) {
+ /* combine write with following transfer */
-+ len += bcm63xx_hsspi_do_txrx(msg->spi, prev, t);
++ ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, t);
++ if (ret < 0)
++ goto out;
++
++ len += ret;
+ prev = NULL;
+ continue;
+ }
+
+ /* write the previous pending transfer */
-+ if (prev != NULL)
-+ len += bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
++ if (prev != NULL) {
++ ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
++ if (ret < 0)
++ goto out;
++
++ len += ret;
++ }
+
+ prev = t;
+ }
+
+ /* do last pending transfer */
-+ if (prev != NULL)
-+ len += bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
++ if (prev != NULL) {
++ ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
++ if (ret < 0)
++ goto out;
++ len += ret;
++ }
+
-+ msg->status = 0;
+ msg->actual_length = len;
++ ret = 0;
+out:
-+ msg->complete(msg->context);
++ msg->status = ret;
++ spi_finalize_current_message(master);
++ return 0;
+}
+
+static irqreturn_t bcm63xx_hsspi_interrupt(int irq, void *dev_id)
+ bcm_hsspi_writel(HSSPI_INT_CLEAR_ALL, HSSPI_INT_STATUS_REG);
+ bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
+
-+ spin_lock(&bs->lock);
-+
+ if (bs->curr_trans && bs->curr_trans->rx_buf)
+ memcpy_fromio(bs->curr_trans->rx_buf, bs->fifo,
+ bs->curr_trans->len);
-+
+ complete(&bs->done);
-+ spin_unlock(&bs->lock);
+
+ return IRQ_HANDLED;
+}
+
-+
-+static void bcm63xx_hsspi_cleanup(struct spi_device *spi)
-+{
-+ /* would free spi_controller memory here if any was allocated */
-+}
-+
+static int __devinit bcm63xx_hsspi_probe(struct platform_device *pdev)
+{
+
+ struct spi_master *master;
+ struct bcm63xx_hsspi *bs;
+ struct resource *res_mem;
++ void __iomem *regs;
+ struct device *dev = &pdev->dev;
+ struct bcm63xx_hsspi_pdata *pdata = pdev->dev.platform_data;
+ struct clk *clk;
+ int irq;
+ int ret;
+
-+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!res_mem) {
-+ dev_err(dev, "no iomem\n");
-+ return -ENXIO;
-+ }
-+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(dev, "no irq\n");
+ return -ENXIO;
+ }
+
++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ regs = devm_request_and_ioremap(dev, res_mem);
++ if (!regs) {
++ dev_err(dev, "unable to ioremap regs\n");
++ return -ENXIO;
++ }
++
+ clk = clk_get(dev, "hsspi");
+
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+ goto out_release;
+ }
-+ clk_enable(clk);
++
++ clk_prepare_enable(clk);
+
+ master = spi_alloc_master(&pdev->dev, sizeof(*bs));
+ if (!master) {
+ }
+
+ bs = spi_master_get_devdata(master);
-+ init_completion(&bs->done);
+ bs->pdev = pdev;
+ bs->clk = clk;
++ bs->regs = regs;
+
-+ bs->regs = devm_request_and_ioremap(dev, res_mem);
-+ if (!bs->regs) {
-+ dev_err(dev, "unable to ioremap regs\n");
-+ ret = -ENOMEM;
-+ goto out_put_master;
-+ }
-+
-+ master->bus_num = pdata->bus_num;
++ master->bus_num = pdata->bus_num;
+ master->num_chipselect = 8;
-+ master->setup = bcm63xx_hsspi_setup;
-+ master->transfer = bcm63xx_hsspi_transfer;
-+ master->cleanup = bcm63xx_hsspi_cleanup;
-+ master->mode_bits = SPI_CPOL | SPI_CPHA;
++ master->setup = bcm63xx_hsspi_setup;
++ master->transfer_one_message = bcm63xx_hsspi_transfer_one;
++ master->mode_bits = SPI_CPOL | SPI_CPHA;
+
+ bs->speed_hz = pdata->speed_hz;
-+ bs->fifo = (u8 *)(bs->regs + HSSPI_FIFO_REG(0));
++ bs->fifo = (u8 __iomem *)(bs->regs + HSSPI_FIFO_REG(0));
+
+ platform_set_drvdata(pdev, master);
+
-+ spin_lock_init(&bs->lock);
-+ INIT_LIST_HEAD(&bs->queue);
-+ INIT_WORK(&bs->ws, bcm63xx_hsspi_do_work);
-+ bs->workqueue = create_singlethread_workqueue(pdev->name);
+ bs->curr_trans = NULL;
+
+ /* Initialize the hardware */
+ bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
+
++ /* clean up any pending interrupts */
++ bcm_hsspi_writel(HSSPI_INT_CLEAR_ALL, HSSPI_INT_STATUS_REG);
++
+ bcm_hsspi_writel(bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG) |
+ GLOBAL_CTRL_CLK_GATE_SSOFF,
+ HSSPI_GLOBAL_CTRL_REG);
+
-+ ret = request_irq(irq, bcm63xx_hsspi_interrupt, IRQF_SHARED, pdev->name,
-+ master);
++ ret = devm_request_irq(dev, irq, bcm63xx_hsspi_interrupt, IRQF_SHARED,
++ pdev->name, master);
+
+ if (ret)
-+ goto out_destroy_workqueue;
-+
-+ spin_lock(&bs->lock);
-+ bs->irq = irq;
-+ spin_unlock(&bs->lock);
++ goto out_put_master;
+
+ /* register and we are done */
+ ret = spi_register_master(master);
+ return 0;
+
+out_free_irq:
-+ free_irq(bs->irq, master);
-+out_destroy_workqueue:
-+ flush_workqueue(bs->workqueue);
-+ destroy_workqueue(bs->workqueue);
-+ iounmap(bs->regs);
++ devm_free_irq(dev, bs->irq, master);
+out_put_master:
+ spi_master_put(master);
+out_disable_clk:
-+ clk_disable(clk);
++ clk_disable_unprepare(clk);
+ clk_put(clk);
+out_release:
-+ release_mem_region(res_mem->start, resource_size(res_mem));
++ devm_ioremap_release(dev, regs);
+
+ return ret;
+}
+{
+ struct spi_master *master = platform_get_drvdata(pdev);
+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
-+ struct spi_message *msg;
+
-+ cancel_work_sync(&bs->ws);
++ spi_unregister_master(master);
+
+ /* reset the hardware and block queue progress */
+ bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
-+
-+ spin_lock(&bs->lock);
-+ /* HW shutdown */
-+ bs->stopping = 1;
-+ spin_unlock(&bs->lock);
-+
-+
-+ /* Terminate remaining queued transfers */
-+ list_for_each_entry(msg, &bs->queue, queue) {
-+ msg->status = -ESHUTDOWN;
-+ msg->complete(msg->context);
-+ }
-+
-+
-+ free_irq(bs->irq, master);
-+ flush_workqueue(bs->workqueue);
-+ destroy_workqueue(bs->workqueue);
-+
-+ clk_disable(bs->clk);
++ clk_disable_unprepare(bs->clk);
+ clk_put(bs->clk);
+
-+ spi_unregister_master(master);
+ return 0;
+}
+
+static int bcm63xx_hsspi_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
-+ struct spi_master *master = platform_get_drvdata(pdev);
-+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++ struct spi_master *master = platform_get_drvdata(pdev);
++ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
+
++ spi_master_suspend(master);
+ clk_disable(bs->clk);
+
+ return 0;
+
+static int bcm63xx_hsspi_resume(struct platform_device *pdev)
+{
-+ struct spi_master *master = platform_get_drvdata(pdev);
-+ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++ struct spi_master *master = platform_get_drvdata(pdev);
++ struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
+
+ clk_enable(bs->clk);
++ spi_master_resume(master);
+
+ return 0;
+}
-From a1e3ef9af3e3a7283ced5fd079ef7e8bc4e2deca Mon Sep 17 00:00:00 2001
+From d135d94b3d1fe599d13e7198d5f502912d694c13 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Sun, 3 Jul 2011 15:00:38 +0200
-Subject: [PATCH 55/79] MIPS: BCM63XX: Register SPI flash if present
+Subject: [PATCH 29/60] MIPS: BCM63XX: Register SPI flash if present
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
- arch/mips/bcm63xx/dev-flash.c | 29 +++++++++++++++++++--
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 1 +
- 2 files changed, 28 insertions(+), 2 deletions(-)
+ arch/mips/bcm63xx/dev-flash.c | 33 +++++++++++++++++++-
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 2 +
+ 2 files changed, 33 insertions(+), 2 deletions(-)
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -15,9 +15,12 @@
+@@ -16,9 +16,12 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <bcm63xx_regs.h>
#include <bcm63xx_io.h>
-@@ -54,12 +57,28 @@ static struct platform_device mtd_dev =
+@@ -55,6 +58,21 @@ static struct platform_device mtd_dev =
},
};
static int __init bcm63xx_detect_flash_type(void)
{
u32 val;
-
+@@ -62,6 +80,11 @@ static int __init bcm63xx_detect_flash_t
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 40000000;
val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
++ if (val & STRAPBUS_6328_HSSPI_CLK_FAST)
++ bcm63xx_spi_flash_info[0].max_speed_hz = 33333334;
++ else
++ bcm63xx_spi_flash_info[0].max_speed_hz = 16666667;
++
if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
return BCM63XX_FLASH_TYPE_SERIAL;
-@@ -78,6 +97,9 @@ static int __init bcm63xx_detect_flash_t
+ else
+@@ -79,6 +102,9 @@ static int __init bcm63xx_detect_flash_t
return BCM63XX_FLASH_TYPE_SERIAL;
case BCM6368_CPU_ID:
val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
case STRAPBUS_6368_BOOT_SEL_NAND:
return BCM63XX_FLASH_TYPE_NAND;
-@@ -109,8 +131,11 @@ int __init bcm63xx_flash_register(void)
+@@ -110,8 +136,11 @@ int __init bcm63xx_flash_register(void)
return platform_device_register(&mtd_dev);
case BCM63XX_FLASH_TYPE_SERIAL:
- pr_warn("unsupported serial flash detected\n");
- return -ENODEV;
+ if (BCMCPU_IS_6328())
-+ bcm63xx_flash_data.max_transfer_len = HS_SPI_BUFFER_LEN;
++ bcm63xx_flash_data.max_transfer_len = HSSPI_BUFFER_LEN;
+
+ return spi_register_board_info(bcm63xx_spi_flash_info,
+ ARRAY_SIZE(bcm63xx_spi_flash_info));
#define STRAPBUS_6368_BOOT_SEL_MASK 0x3
#define STRAPBUS_6368_BOOT_SEL_NAND 0
#define STRAPBUS_6368_BOOT_SEL_SERIAL 1
+@@ -1227,6 +1228,7 @@
+ #define SERDES_PCIE_EXD_EN (1 << 15)
+
+ #define MISC_STRAPBUS_6328_REG 0x240
++#define STRAPBUS_6328_HSSPI_CLK_FAST (1 << 4)
+ #define STRAPBUS_6328_FCVO_SHIFT 7
+ #define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
+ #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
@@ -1,6 +1,6 @@
-obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
- dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \
-- dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
+- dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \
+obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \
+ timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \
-+ dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
++ dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \
dev-usb-ohci.o dev-wdt.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
u32 val;
/* read base address of boot chip select (0)
-@@ -783,32 +749,19 @@ void __init board_prom_init(void)
+@@ -784,32 +750,19 @@ void __init board_prom_init(void)
strcpy(cfe_version, "unknown");
printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
continue;
/* copy, board desc array is marked initdata */
memcpy(&board, bcm963xx_boards[i], sizeof(board));
-@@ -818,7 +771,7 @@ void __init board_prom_init(void)
+@@ -819,7 +772,7 @@ void __init board_prom_init(void)
/* bail out if board is not found, will complain later */
if (!board.name[0]) {
char name[17];
name[16] = 0;
printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
name);
-@@ -910,15 +863,15 @@ int __init board_register_devices(void)
+@@ -912,15 +865,15 @@ int __init board_register_devices(void)
bcm63xx_pcmcia_register();
if (board.has_enet0 &&
bcm63xx_enetsw_register(&board.enetsw);
if (board.has_ehci0)
-@@ -934,7 +887,7 @@ int __init board_register_devices(void)
+@@ -936,7 +889,7 @@ int __init board_register_devices(void)
* do this after registering enet devices
*/
#ifdef CONFIG_SSB_PCIHOST
#define PFX "board_bcm963xx: "
-@@ -852,6 +853,7 @@ int __init board_register_devices(void)
+@@ -854,6 +855,7 @@ int __init board_register_devices(void)
{
int button_count = 0;
int led_count = 0;
if (board.has_uart0)
bcm63xx_uart_register(0);
-@@ -887,7 +889,8 @@ int __init board_register_devices(void)
+@@ -889,7 +891,8 @@ int __init board_register_devices(void)
* do this after registering enet devices
*/
#ifdef CONFIG_SSB_PCIHOST
memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
if (ssb_arch_register_fallback_sprom(
-@@ -932,5 +935,9 @@ int __init board_register_devices(void)
- bcm63xx_pci_register();
- #endif
+@@ -929,5 +932,9 @@ int __init board_register_devices(void)
+ platform_device_register(&bcm63xx_gpio_keys_device);
+ }
+ /* register any fixups */
+ for (i = 0; i < board.has_caldata; i++)
-From 087a67d5750a51f5b0851228b5b2518f3300f7d8 Mon Sep 17 00:00:00 2001
+From f888824d352df894ab721a5ca067b0313500efe7 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Thu, 3 May 2012 12:17:54 +0200
-Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable
+Subject: [PATCH 38/59] MIPS: BCM63XX: store the flash type in global variable
---
- arch/mips/bcm63xx/dev-flash.c | 36 +++++++++++++-------
- .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 2 ++
+ arch/mips/bcm63xx/dev-flash.c | 36 +++++++++++++------
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 2 +
2 files changed, 26 insertions(+), 12 deletions(-)
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -24,6 +24,8 @@
+@@ -25,6 +25,8 @@
#include <bcm63xx_regs.h>
#include <bcm63xx_io.h>
static struct mtd_partition mtd_partitions[] = {
{
.name = "cfe",
-@@ -81,20 +83,23 @@ static int __init bcm63xx_detect_flash_t
- bcm63xx_spi_flash_info[0].max_speed_hz = 40000000;
- val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
+@@ -86,20 +88,23 @@ static int __init bcm63xx_detect_flash_t
+ bcm63xx_spi_flash_info[0].max_speed_hz = 16666667;
+
if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
- return BCM63XX_FLASH_TYPE_SERIAL;
+ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL;
case BCM6368_CPU_ID:
val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
if (val & STRAPBUS_6368_SPI_CLK_FAST)
-@@ -102,25 +107,32 @@ static int __init bcm63xx_detect_flash_t
+@@ -107,25 +112,32 @@ static int __init bcm63xx_detect_flash_t
switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
case STRAPBUS_6368_BOOT_SEL_NAND:
case BCM63XX_FLASH_TYPE_PARALLEL:
/* read base address of boot chip select (0) */
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-@@ -141,7 +153,7 @@ int __init bcm63xx_flash_register(void)
+@@ -146,7 +158,7 @@ int __init bcm63xx_flash_register(void)
return -ENODEV;
default:
- pr_err("flash detection failed for BCM%x: %d",
+ pr_err("flash detection failed for BCM%x: %d\n",
- bcm63xx_get_cpu_id(), flash_type);
+ bcm63xx_get_cpu_id(), bcm63xx_attached_flash);
return -ENODEV;
@@ -1,7 +1,7 @@
obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \
timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \
- dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
+ dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \
- dev-usb-ohci.o dev-wdt.o
+ dev-usb-ohci.o dev-wdt.o pci-ath9k-fixup.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -908,7 +908,7 @@ int __init board_register_devices(void)
+@@ -910,7 +910,7 @@ int __init board_register_devices(void)
if (board.num_spis)
spi_register_board_info(board.spis, board.num_spis);
while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -34,12 +34,15 @@ static struct mtd_partition mtd_partitio
+@@ -35,12 +35,15 @@ static struct mtd_partition mtd_partitio
}
};
};
static struct resource mtd_resources[] = {
-@@ -61,6 +64,7 @@ static struct platform_device mtd_dev =
+@@ -62,6 +65,7 @@ static struct platform_device mtd_dev =
static struct flash_platform_data bcm63xx_flash_data = {
.part_probe_types = bcm63xx_part_types,
};
static struct spi_board_info bcm63xx_spi_flash_info[] = {
-@@ -125,10 +129,13 @@ static int __init bcm63xx_detect_flash_t
+@@ -130,10 +134,13 @@ static int __init bcm63xx_detect_flash_t
return 0;
}
/*
* Register a sane SPROMv2 to make the on-board
* bcm4318 WLAN work
-@@ -807,6 +1327,9 @@ void __init board_prom_init(void)
+@@ -808,6 +1328,9 @@ void __init board_prom_init(void)
boardid_fixup(boot_addr);
}
#endif
#ifdef CONFIG_BCM63XX_CPU_6358
-@@ -1908,6 +1966,23 @@ void __init board_prom_init(void)
+@@ -1909,6 +1967,23 @@ void __init board_prom_init(void)
val &= MPI_CSBASE_BASE_MASK;
}
boot_addr = (u8 *)KSEG1ADDR(val);
cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -18,6 +18,7 @@
+@@ -19,6 +19,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <bcm63xx_cpu.h>
#include <bcm63xx_dev_flash.h>
#include <bcm63xx_dev_hsspi.h>
-@@ -145,6 +146,13 @@ int __init bcm63xx_flash_register(int nu
+@@ -150,6 +151,13 @@ int __init bcm63xx_flash_register(int nu
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
};
static void __init nb4_nvram_fixup(void)
-@@ -2240,12 +2318,25 @@ void __init board_prom_init(void)
- if (board.has_pci) {
+@@ -2242,12 +2320,25 @@ void __init board_prom_init(void)
+ bcm63xx_pci_enabled = 1;
if (BCMCPU_IS_6348())
val |= GPIO_MODE_6348_G2_PCI;
+
projects / openwrt / svn-archive / archive.git / commitdiff