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kirkwood: drop 3.10 support

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Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 42077
v19.07.3_mercusys_ac12_duma
Luka Perkov 10 years ago
parent f767d83b67
commit 7116b091eb
34 changed files with 0 additions and 5862 deletions
Show Stats Download Patch File Download Diff File

288
target/linux/kirkwood/config-3.10
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CONFIG_ALIGNMENT_TRAP=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
CONFIG_ARCH_KIRKWOOD=y
CONFIG_ARCH_KIRKWOOD_DT=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_ARCH_NR_GPIO=0
CONFIG_ARCH_REQUIRE_GPIOLIB=y
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_ARM=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
# CONFIG_ARM_CPU_SUSPEND is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
CONFIG_ARM_NR_BANKS=8
CONFIG_ARM_PATCH_PHYS_VIRT=y
# CONFIG_ARM_THUMB is not set
# CONFIG_ARPD is not set
CONFIG_ATAGS=y
CONFIG_BLK_DEV_SD=y
CONFIG_CACHE_FEROCEON_L2=y
# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
# CONFIG_CACHE_L2X0 is not set
# CONFIG_CHARGER_MANAGER is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_CMDLINE="rootdelay=1 root=/dev/mmcblk0p1 noinitrd console=ttyS0,115200"
CONFIG_CMDLINE_FROM_BOOTLOADER=y
CONFIG_COMMON_CLK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_FEROCEON=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
CONFIG_CPU_FEROCEON=y
# CONFIG_CPU_FEROCEON_OLD_ID is not set
# CONFIG_CPU_ICACHE_DISABLE is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_PABRT_LEGACY=y
CONFIG_CPU_PM=y
CONFIG_CPU_TLB_FEROCEON=y
CONFIG_CPU_USE_DOMAINS=y
CONFIG_CRC16=y
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_LZO=y
CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DLCI is not set
CONFIG_DNOTIFY=y
CONFIG_DTC=y
CONFIG_EXT4_FS=y
CONFIG_FRAME_POINTER=y
CONFIG_FS_MBCACHE=y
CONFIG_GENERIC_ATOMIC64=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IO=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MVEBU=y
CONFIG_GPIO_SYSFS=y
# CONFIG_HAMRADIO is not set
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_PFN_VALID=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_HAVE_BPF_JIT=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_GENERIC_HARDIRQS=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_NET_DSA=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_UID16=y
CONFIG_HW_RANDOM=y
CONFIG_HZ_PERIODIC=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_INET_LRO=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_WORK=y
CONFIG_JBD2=y
CONFIG_KTIME_SCALAR=y
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_REGULATOR is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_M25PXX_USE_FAST_READ=y
# CONFIG_MACH_D2NET_V2 is not set
CONFIG_MACH_DLINK_KIRKWOOD_DT=y
# CONFIG_MACH_DOCKSTAR is not set
# CONFIG_MACH_ESATA_SHEEVAPLUG is not set
# CONFIG_MACH_GURUPLUG is not set
# CONFIG_MACH_INETSPACE_V2 is not set
# CONFIG_MACH_MV88F6281GTW_GE is not set
# CONFIG_MACH_NET2BIG_V2 is not set
# CONFIG_MACH_NET5BIG_V2 is not set
# CONFIG_MACH_NETSPACE_MAX_V2 is not set
# CONFIG_MACH_NETSPACE_V2 is not set
# CONFIG_MACH_OPENRD_BASE is not set
# CONFIG_MACH_OPENRD_CLIENT is not set
# CONFIG_MACH_OPENRD_ULTIMATE is not set
# CONFIG_MACH_RD88F6192_NAS is not set
# CONFIG_MACH_RD88F6281 is not set
# CONFIG_MACH_SHEEVAPLUG is not set
# CONFIG_MACH_T5325 is not set
# CONFIG_MACH_TS219 is not set
# CONFIG_MACH_TS41X is not set
CONFIG_MDIO_BOARDINFO=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_MVSDIO=y
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MODULES_USE_ELF_REL=y
# CONFIG_MTD_CFI is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_ORION=y
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_SM_COMMON is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MV643XX_ETH=y
CONFIG_MVEBU_CLK_CORE=y
CONFIG_MVEBU_CLK_GATING=y
CONFIG_MVEBU_MBUS=y
CONFIG_MVMDIO=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_KUSER_HELPERS=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_MV88E6123_61_65=y
CONFIG_NET_DSA_MV88E6131=y
CONFIG_NET_DSA_MV88E6XXX=y
CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
CONFIG_NET_DSA_TAG_DSA=y
CONFIG_NET_DSA_TAG_EDSA=y
CONFIG_NLS=y
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_DEVICE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_I2C=y
CONFIG_OF_IRQ=y
CONFIG_OF_MDIO=y
CONFIG_OF_MTD=y
CONFIG_OF_NET=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OLD_SIGACTION=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OUTER_CACHE=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PCI=y
CONFIG_PCI_MVEBU=y
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PHYLIB=y
CONFIG_PINCONF=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_KIRKWOOD=y
CONFIG_PINCTRL_MVEBU=y
# CONFIG_PINCTRL_SINGLE is not set
CONFIG_PINMUX=y
CONFIG_PLAT_ORION=y
CONFIG_PLAT_ORION_LEGACY=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
# CONFIG_POWER_RESET_QNAP is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_RCU_STALL_COMMON is not set
CONFIG_REGMAP=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
# CONFIG_REGULATOR_DUMMY is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_RFKILL_REGULATOR is not set
CONFIG_RTC_CLASS=y
# CONFIG_RTC_DRV_MV is not set
CONFIG_SCHED_HRTICK=y
CONFIG_SCSI=y
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_ORION=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
CONFIG_UBIFS_FS_LZO=y
# CONFIG_UBIFS_FS_XZ is not set
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UID16=y
CONFIG_UIDGID_CONVERTED=y
CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h"
CONFIG_USB=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_COMMON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_ORION=y
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_STORAGE=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USE_OF=y
CONFIG_VECTORS_BASE=0xffff0000
# CONFIG_VFP is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_WAN=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZLIB_DEFLATE=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZONE_DMA_FLAG=0

197
target/linux/kirkwood/patches-3.10/0001-of-pci-Provide-support-for-parsing-PCI-DT-ranges-pro.patch
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From 3c72277cf2c10e3b7065541b3588f21138efeba2 Mon Sep 17 00:00:00 2001
From: Andrew Murray <Andrew.Murray@arm.com>
Date: Thu, 16 May 2013 17:55:17 +0200
Subject: [PATCH 01/29] of/pci: Provide support for parsing PCI DT ranges
property
This patch factors out common implementation patterns to reduce overall kernel
code and provide a means for host bridge drivers to directly obtain struct
resources from the DT's ranges property without relying on architecture specific
DT handling. This will make it easier to write archiecture independent host bridge
drivers and mitigate against further duplication of DT parsing code.
This patch can be used in the following way:
struct of_pci_range_parser parser;
struct of_pci_range range;
if (of_pci_range_parser_init(&parser, np))
; //no ranges property
for_each_of_pci_range(&parser, &range) {
/*
directly access properties of the address range, e.g.:
range.pci_space, range.pci_addr, range.cpu_addr,
range.size, range.flags
alternatively obtain a struct resource, e.g.:
struct resource res;
of_pci_range_to_resource(&range, np, &res);
*/
}
Additionally the implementation takes care of adjacent ranges and merges them
into a single range (as was the case with powerpc and microblaze).
Signed-off-by: Andrew Murray <Andrew.Murray@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/of/address.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++
include/linux/of_address.h | 48 +++++++++++++++++++++++++++++++++
2 files changed, 115 insertions(+)
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -224,6 +224,73 @@ int of_pci_address_to_resource(struct de
return __of_address_to_resource(dev, addrp, size, flags, NULL, r);
}
EXPORT_SYMBOL_GPL(of_pci_address_to_resource);
+
+int of_pci_range_parser_init(struct of_pci_range_parser *parser,
+ struct device_node *node)
+{
+ const int na = 3, ns = 2;
+ int rlen;
+
+ parser->node = node;
+ parser->pna = of_n_addr_cells(node);
+ parser->np = parser->pna + na + ns;
+
+ parser->range = of_get_property(node, "ranges", &rlen);
+ if (parser->range == NULL)
+ return -ENOENT;
+
+ parser->end = parser->range + rlen / sizeof(__be32);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(of_pci_range_parser_init);
+
+struct of_pci_range *of_pci_range_parser_one(struct of_pci_range_parser *parser,
+ struct of_pci_range *range)
+{
+ const int na = 3, ns = 2;
+
+ if (!range)
+ return NULL;
+
+ if (!parser->range || parser->range + parser->np > parser->end)
+ return NULL;
+
+ range->pci_space = parser->range[0];
+ range->flags = of_bus_pci_get_flags(parser->range);
+ range->pci_addr = of_read_number(parser->range + 1, ns);
+ range->cpu_addr = of_translate_address(parser->node,
+ parser->range + na);
+ range->size = of_read_number(parser->range + parser->pna + na, ns);
+
+ parser->range += parser->np;
+
+ /* Now consume following elements while they are contiguous */
+ while (parser->range + parser->np <= parser->end) {
+ u32 flags, pci_space;
+ u64 pci_addr, cpu_addr, size;
+
+ pci_space = be32_to_cpup(parser->range);
+ flags = of_bus_pci_get_flags(parser->range);
+ pci_addr = of_read_number(parser->range + 1, ns);
+ cpu_addr = of_translate_address(parser->node,
+ parser->range + na);
+ size = of_read_number(parser->range + parser->pna + na, ns);
+
+ if (flags != range->flags)
+ break;
+ if (pci_addr != range->pci_addr + range->size ||
+ cpu_addr != range->cpu_addr + range->size)
+ break;
+
+ range->size += size;
+ parser->range += parser->np;
+ }
+
+ return range;
+}
+EXPORT_SYMBOL_GPL(of_pci_range_parser_one);
+
#endif /* CONFIG_PCI */
/*
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -4,6 +4,36 @@
#include <linux/errno.h>
#include <linux/of.h>
+struct of_pci_range_parser {
+ struct device_node *node;
+ const __be32 *range;
+ const __be32 *end;
+ int np;
+ int pna;
+};
+
+struct of_pci_range {
+ u32 pci_space;
+ u64 pci_addr;
+ u64 cpu_addr;
+ u64 size;
+ u32 flags;
+};
+
+#define for_each_of_pci_range(parser, range) \
+ for (; of_pci_range_parser_one(parser, range);)
+
+static inline void of_pci_range_to_resource(struct of_pci_range *range,
+ struct device_node *np,
+ struct resource *res)
+{
+ res->flags = range->flags;
+ res->start = range->cpu_addr;
+ res->end = range->cpu_addr + range->size - 1;
+ res->parent = res->child = res->sibling = NULL;
+ res->name = np->full_name;
+}
+
#ifdef CONFIG_OF_ADDRESS
extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
extern bool of_can_translate_address(struct device_node *dev);
@@ -27,6 +57,11 @@ static inline unsigned long pci_address_
#define pci_address_to_pio pci_address_to_pio
#endif
+extern int of_pci_range_parser_init(struct of_pci_range_parser *parser,
+ struct device_node *node);
+extern struct of_pci_range *of_pci_range_parser_one(
+ struct of_pci_range_parser *parser,
+ struct of_pci_range *range);
#else /* CONFIG_OF_ADDRESS */
#ifndef of_address_to_resource
static inline int of_address_to_resource(struct device_node *dev, int index,
@@ -53,6 +88,19 @@ static inline const __be32 *of_get_addre
{
return NULL;
}
+
+static inline int of_pci_range_parser_init(struct of_pci_range_parser *parser,
+ struct device_node *node)
+{
+ return -1;
+}
+
+static inline struct of_pci_range *of_pci_range_parser_one(
+ struct of_pci_range_parser *parser,
+ struct of_pci_range *range)
+{
+ return NULL;
+}
#endif /* CONFIG_OF_ADDRESS */

55
target/linux/kirkwood/patches-3.10/0003-of-pci-Add-of_pci_parse_bus_range-function.patch
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From 389637f9e7f523934acf26c247e4722d761ad966 Mon Sep 17 00:00:00 2001
From: Thierry Reding <thierry.reding@avionic-design.de>
Date: Thu, 16 May 2013 17:55:19 +0200
Subject: [PATCH 03/29] of/pci: Add of_pci_parse_bus_range() function
This function can be used to parse a bus-range property as specified by
device nodes representing PCI bridges.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/of/of_pci.c | 25 +++++++++++++++++++++++++
include/linux/of_pci.h | 1 +
2 files changed, 26 insertions(+)
--- a/drivers/of/of_pci.c
+++ b/drivers/of/of_pci.c
@@ -64,3 +64,28 @@ int of_pci_get_devfn(struct device_node
return (be32_to_cpup(reg) >> 8) & 0xff;
}
EXPORT_SYMBOL_GPL(of_pci_get_devfn);
+
+/**
+ * of_pci_parse_bus_range() - parse the bus-range property of a PCI device
+ * @node: device node
+ * @res: address to a struct resource to return the bus-range
+ *
+ * Returns 0 on success or a negative error-code on failure.
+ */
+int of_pci_parse_bus_range(struct device_node *node, struct resource *res)
+{
+ const __be32 *values;
+ int len;
+
+ values = of_get_property(node, "bus-range", &len);
+ if (!values || len < sizeof(*values) * 2)
+ return -EINVAL;
+
+ res->name = node->name;
+ res->start = be32_to_cpup(values++);
+ res->end = be32_to_cpup(values);
+ res->flags = IORESOURCE_BUS;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(of_pci_parse_bus_range);
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -11,5 +11,6 @@ struct device_node;
struct device_node *of_pci_find_child_device(struct device_node *parent,
unsigned int devfn);
int of_pci_get_devfn(struct device_node *np);
+int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
#endif

31
target/linux/kirkwood/patches-3.10/0004-clk-mvebu-create-parent-child-relation-for-PCIe-cloc.patch
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From 72fb19fc4ff89878273799eb38e8d95b0add3c05 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 16 May 2013 17:55:20 +0200
Subject: [PATCH 04/29] clk: mvebu: create parent-child relation for PCIe
clocks on Armada 370
The Armada 370 has two gatable clocks for each PCIe interface, and we
want both of them to be enabled. We therefore make one of the two
clocks a child of the other, as we did for the sataX and sataXlnk
clocks on Armada XP.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/clk/mvebu/clk-gating-ctrl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/clk/mvebu/clk-gating-ctrl.c
+++ b/drivers/clk/mvebu/clk-gating-ctrl.c
@@ -119,8 +119,8 @@ static const struct mvebu_soc_descr __in
{ "pex1_en", NULL, 2 },
{ "ge1", NULL, 3 },
{ "ge0", NULL, 4 },
- { "pex0", NULL, 5 },
- { "pex1", NULL, 9 },
+ { "pex0", "pex0_en", 5 },
+ { "pex1", "pex1_en", 9 },
{ "sata0", NULL, 15 },
{ "sdio", NULL, 17 },
{ "tdm", NULL, 25 },

51
target/linux/kirkwood/patches-3.10/0005-clk-mvebu-add-more-PCIe-clocks-for-Armada-XP.patch
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From 52a1c4e3aa9027040c1adc69303aaffc3c2cbaab Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 16 May 2013 17:55:21 +0200
Subject: [PATCH 05/29] clk: mvebu: add more PCIe clocks for Armada XP
The current revision of the datasheet only mentions the gatable clocks
for the PCIe 0.0, 0.1, 0.2 and 0.3 interfaces, and forgot to mention
the ones for the PCIe 1.0, 1.1, 1.2, 1.3, 2.0 and 3.0
interfaces. After confirmation with Marvell engineers, this patch adds
the missing gatable clocks for those PCIe interfaces.
It also changes the name of the previously existing PCIe gatable
clocks, in order to match the naming using the datasheets.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/clk/mvebu/clk-gating-ctrl.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
--- a/drivers/clk/mvebu/clk-gating-ctrl.c
+++ b/drivers/clk/mvebu/clk-gating-ctrl.c
@@ -137,10 +137,14 @@ static const struct mvebu_soc_descr __in
{ "ge2", NULL, 2 },
{ "ge1", NULL, 3 },
{ "ge0", NULL, 4 },
- { "pex0", NULL, 5 },
- { "pex1", NULL, 6 },
- { "pex2", NULL, 7 },
- { "pex3", NULL, 8 },
+ { "pex00", NULL, 5 },
+ { "pex01", NULL, 6 },
+ { "pex02", NULL, 7 },
+ { "pex03", NULL, 8 },
+ { "pex10", NULL, 9 },
+ { "pex11", NULL, 10 },
+ { "pex12", NULL, 11 },
+ { "pex13", NULL, 12 },
{ "bp", NULL, 13 },
{ "sata0lnk", NULL, 14 },
{ "sata0", "sata0lnk", 15 },
@@ -152,6 +156,8 @@ static const struct mvebu_soc_descr __in
{ "xor0", NULL, 22 },
{ "crypto", NULL, 23 },
{ "tdm", NULL, 25 },
+ { "pex20", NULL, 26 },
+ { "pex30", NULL, 27 },
{ "xor1", NULL, 28 },
{ "sata1lnk", NULL, 29 },
{ "sata1", "sata1lnk", 30 },

1178
target/linux/kirkwood/patches-3.10/0006-pci-PCIe-driver-for-Marvell-Armada-370-XP-systems.patch
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26
target/linux/kirkwood/patches-3.10/0007-arm-mvebu-PCIe-support-is-now-available-on-mvebu.patch
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From 3b475bd86ce4c647a65d218a3014396d4b139fb3 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 16 May 2013 17:55:23 +0200
Subject: [PATCH 07/29] arm: mvebu: PCIe support is now available on mvebu
Now that the PCIe driver for mvebu has been integrated and all its
relevant dependencies, we can mark the ARCH_MVEBU platform has
MIGHT_HAVE_PCI, which allows to select the PCI bus support if needed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/mach-mvebu/Kconfig | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -16,6 +16,8 @@ config ARCH_MVEBU
select MVEBU_MBUS
select ZONE_DMA if ARM_LPAE
select ARCH_REQUIRE_GPIOLIB
+ select MIGHT_HAVE_PCI
+ select PCI_QUIRKS if PCI
if ARCH_MVEBU

28
target/linux/kirkwood/patches-3.10/0008-pci-mvebu-fix-return-value-check-in-mvebu_pcie_probe.patch
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From 3ad3d38d36c51b45668708a42f67b07fc87a53e3 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 27 May 2013 11:38:41 +0800
Subject: [PATCH 08/29] pci: mvebu: fix return value check in
mvebu_pcie_probe()
In case of error, function of_clk_get_by_name() returns
ERR_PTR() never returns NULL. The NULL test in the return
value check should be replaced with IS_ERR().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/pci/host/pci-mvebu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -828,7 +828,7 @@ static int __init mvebu_pcie_probe(struc
}
port->clk = of_clk_get_by_name(child, NULL);
- if (!port->clk) {
+ if (IS_ERR(port->clk)) {
dev_err(&pdev->dev, "PCIe%d.%d: cannot get clock\n",
port->port, port->lane);
iounmap(port->base);

48
target/linux/kirkwood/patches-3.10/0009-pci-mvebu-enable-driver-usage-on-Kirkwood.patch
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From 79ae3cf2d6c01b4394ea462f1c49a2e9fbcf0521 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:36:54 +0200
Subject: [PATCH 09/29] pci: mvebu: enable driver usage on Kirkwood
We allow the pci-mvebu driver to be compiled on the Kirkwood platform,
and add the 'marvell,kirkwood-pcie' as a compatible string supported
by the driver.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
Documentation/devicetree/bindings/pci/mvebu-pci.txt | 1 +
drivers/pci/host/Kconfig | 2 +-
drivers/pci/host/pci-mvebu.c | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
--- a/Documentation/devicetree/bindings/pci/mvebu-pci.txt
+++ b/Documentation/devicetree/bindings/pci/mvebu-pci.txt
@@ -4,6 +4,7 @@ Mandatory properties:
- compatible: one of the following values:
marvell,armada-370-pcie
marvell,armada-xp-pcie
+ marvell,kirkwood-pcie
- #address-cells, set to <3>
- #size-cells, set to <2>
- #interrupt-cells, set to <1>
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -3,6 +3,6 @@ menu "PCI host controller drivers"
config PCI_MVEBU
bool "Marvell EBU PCIe controller"
- depends on ARCH_MVEBU
+ depends on ARCH_MVEBU || ARCH_KIRKWOOD
endmenu
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -854,6 +854,7 @@ static int __init mvebu_pcie_probe(struc
static const struct of_device_id mvebu_pcie_of_match_table[] = {
{ .compatible = "marvell,armada-xp-pcie", },
{ .compatible = "marvell,armada-370-pcie", },
+ { .compatible = "marvell,kirkwood-pcie", },
{},
};
MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);

96
target/linux/kirkwood/patches-3.10/0010-arm-kirkwood-move-PCIe-window-init-to-legacy-driver.patch
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From 722ffe56a78344821877496f5bb28ca95b4cb67c Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:36:55 +0200
Subject: [PATCH 10/29] arm: kirkwood: move PCIe window init to legacy driver
Since we are going to enable the usage of the mvebu PCIe driver on
Kirkwood, we don't want the PCIe windows to be unconditionally created
by kirkwood_setup_wins(). Therefore, we move the PCIe window
initialization into the legacy PCIe driver
(arch/arm/mach-kirkwood/pcie.c).
The platforms using the legacy driver will see their windows
statically allocated by
arch/arm/mach-kirkwood/pcie.c:kirkwood_pcie_init(). The platforms
using the new driver in drivers/pci/ will see their windows
dynamically allocated directly by the driver.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/mach-kirkwood/common.c | 24 ------------------------
arch/arm/mach-kirkwood/pcie.c | 22 ++++++++++++++++++++++
2 files changed, 22 insertions(+), 24 deletions(-)
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -648,30 +648,6 @@ char * __init kirkwood_id(void)
void __init kirkwood_setup_wins(void)
{
- /*
- * The PCIe windows will no longer be statically allocated
- * here once Kirkwood is migrated to the pci-mvebu driver.
- */
- mvebu_mbus_add_window_remap_flags("pcie0.0",
- KIRKWOOD_PCIE_IO_PHYS_BASE,
- KIRKWOOD_PCIE_IO_SIZE,
- KIRKWOOD_PCIE_IO_BUS_BASE,
- MVEBU_MBUS_PCI_IO);
- mvebu_mbus_add_window_remap_flags("pcie0.0",
- KIRKWOOD_PCIE_MEM_PHYS_BASE,
- KIRKWOOD_PCIE_MEM_SIZE,
- MVEBU_MBUS_NO_REMAP,
- MVEBU_MBUS_PCI_MEM);
- mvebu_mbus_add_window_remap_flags("pcie1.0",
- KIRKWOOD_PCIE1_IO_PHYS_BASE,
- KIRKWOOD_PCIE1_IO_SIZE,
- KIRKWOOD_PCIE1_IO_BUS_BASE,
- MVEBU_MBUS_PCI_IO);
- mvebu_mbus_add_window_remap_flags("pcie1.0",
- KIRKWOOD_PCIE1_MEM_PHYS_BASE,
- KIRKWOOD_PCIE1_MEM_SIZE,
- MVEBU_MBUS_NO_REMAP,
- MVEBU_MBUS_PCI_MEM);
mvebu_mbus_add_window("nand", KIRKWOOD_NAND_MEM_PHYS_BASE,
KIRKWOOD_NAND_MEM_SIZE);
mvebu_mbus_add_window("sram", KIRKWOOD_SRAM_PHYS_BASE,
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -12,6 +12,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/clk.h>
+#include <linux/mbus.h>
#include <video/vga.h>
#include <asm/irq.h>
#include <asm/mach/pci.h>
@@ -253,6 +254,27 @@ static void __init add_pcie_port(int ind
void __init kirkwood_pcie_init(unsigned int portmask)
{
+ mvebu_mbus_add_window_remap_flags("pcie0.0",
+ KIRKWOOD_PCIE_IO_PHYS_BASE,
+ KIRKWOOD_PCIE_IO_SIZE,
+ KIRKWOOD_PCIE_IO_BUS_BASE,
+ MVEBU_MBUS_PCI_IO);
+ mvebu_mbus_add_window_remap_flags("pcie0.0",
+ KIRKWOOD_PCIE_MEM_PHYS_BASE,
+ KIRKWOOD_PCIE_MEM_SIZE,
+ MVEBU_MBUS_NO_REMAP,
+ MVEBU_MBUS_PCI_MEM);
+ mvebu_mbus_add_window_remap_flags("pcie1.0",
+ KIRKWOOD_PCIE1_IO_PHYS_BASE,
+ KIRKWOOD_PCIE1_IO_SIZE,
+ KIRKWOOD_PCIE1_IO_BUS_BASE,
+ MVEBU_MBUS_PCI_IO);
+ mvebu_mbus_add_window_remap_flags("pcie1.0",
+ KIRKWOOD_PCIE1_MEM_PHYS_BASE,
+ KIRKWOOD_PCIE1_MEM_SIZE,
+ MVEBU_MBUS_NO_REMAP,
+ MVEBU_MBUS_PCI_MEM);
+
vga_base = KIRKWOOD_PCIE_MEM_PHYS_BASE;
if (portmask & KW_PCIE0)

124
target/linux/kirkwood/patches-3.10/0011-arm-kirkwood-add-SoC-level-Device-Tree-data-for-PCIe.patch
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From b2198f4cd8cffdfd5030a176a9ee4d4367526cac Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:36:56 +0200
Subject: [PATCH 11/29] arm: kirkwood: add SoC-level Device Tree data for PCIe
interfaces
This commit adds Device Tree details to enable the PCIe interfaces on
Kirkwood. The 6281 has one PCIe interface, the 6282 has two PCIe
interfaces.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/kirkwood-6281.dtsi | 31 +++++++++++++++++++++++
arch/arm/boot/dts/kirkwood-6282.dtsi | 48 ++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/kirkwood.dtsi | 1 +
3 files changed, 80 insertions(+)
--- a/arch/arm/boot/dts/kirkwood-6281.dtsi
+++ b/arch/arm/boot/dts/kirkwood-6281.dtsi
@@ -40,5 +40,36 @@
marvell,function = "sdio";
};
};
+
+ pcie-controller {
+ compatible = "marvell,kirkwood-pcie";
+ status = "disabled";
+ device_type = "pci";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ bus-range = <0x00 0xff>;
+
+ ranges = <0x82000000 0 0x00040000 0x00040000 0 0x00002000 /* Port 0.0 registers */
+ 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */
+ 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */
+
+ pcie@1,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>;
+ reg = <0x0800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &intc 9>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gate_clk 2>;
+ status = "disabled";
+ };
+ };
};
};
--- a/arch/arm/boot/dts/kirkwood-6282.dtsi
+++ b/arch/arm/boot/dts/kirkwood-6282.dtsi
@@ -65,5 +65,53 @@
clocks = <&gate_clk 7>;
status = "disabled";
};
+
+ pcie-controller {
+ compatible = "marvell,kirkwood-pcie";
+ status = "disabled";
+ device_type = "pci";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ bus-range = <0x00 0xff>;
+
+ ranges = <0x82000000 0 0x00040000 0x00040000 0 0x00002000 /* Port 0.0 registers */
+ 0x82000000 0 0x00044000 0x00044000 0 0x00002000 /* Port 1.0 registers */
+ 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */
+ 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */
+
+ pcie@1,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>;
+ reg = <0x0800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &intc 9>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gate_clk 2>;
+ status = "disabled";
+ };
+
+ pcie@2,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82001000 0 0x00044000 0 0x2000>;
+ reg = <0x1000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &intc 10>;
+ marvell,pcie-port = <1>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gate_clk 18>;
+ status = "disabled";
+ };
+ };
};
};
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -19,6 +19,7 @@
ocp@f1000000 {
compatible = "simple-bus";
ranges = <0x00000000 0xf1000000 0x4000000
+ 0xe0000000 0xe0000000 0x8100000 /* PCIE */
0xf5000000 0xf5000000 0x0000400>;
#address-cells = <1>;
#size-cells = <1>;

48
target/linux/kirkwood/patches-3.10/0012-arm-kirkwood-convert-Iomega-Iconnect-to-use-DT-for-t.patch
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From cce41fad080eb7e5f3e3e27bbcc5730d624c5d4b Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:36:57 +0200
Subject: [PATCH 12/29] arm: kirkwood: convert Iomega Iconnect to use DT for
the PCIe interface
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/kirkwood-iconnect.dts | 8 ++++++++
arch/arm/mach-kirkwood/board-iconnect.c | 8 --------
2 files changed, 8 insertions(+), 8 deletions(-)
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -109,6 +109,14 @@
reg = <0x980000 0x1f400000>;
};
};
+
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
};
gpio-leds {
--- a/arch/arm/mach-kirkwood/board-iconnect.c
+++ b/arch/arm/mach-kirkwood/board-iconnect.c
@@ -22,11 +22,3 @@ void __init iconnect_init(void)
{
kirkwood_ge00_init(&iconnect_ge00_data);
}
-
-static int __init iconnect_pci_init(void)
-{
- if (of_machine_is_compatible("iom,iconnect"))
- kirkwood_pcie_init(KW_PCIE0);
- return 0;
-}
-subsys_initcall(iconnect_pci_init);

44
target/linux/kirkwood/patches-3.10/0013-arm-kirkwood-convert-MPL-CEC4-to-use-DT-for-the-PCIe.patch
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From b12363b0a393e2751395af002bf9ab192c1140c1 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:36:58 +0200
Subject: [PATCH 13/29] arm: kirkwood: convert MPL CEC4 to use DT for the PCIe
interface
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/kirkwood-mplcec4.dts | 8 ++++++++
arch/arm/mach-kirkwood/board-mplcec4.c | 1 -
2 files changed, 8 insertions(+), 1 deletion(-)
--- a/arch/arm/boot/dts/kirkwood-mplcec4.dts
+++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts
@@ -139,6 +139,14 @@
cd-gpios = <&gpio1 15 0>;
/* No WP GPIO */
};
+
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
};
gpio-leds {
--- a/arch/arm/mach-kirkwood/board-mplcec4.c
+++ b/arch/arm/mach-kirkwood/board-mplcec4.c
@@ -29,7 +29,6 @@ void __init mplcec4_init(void)
*/
kirkwood_ge00_init(&mplcec4_ge00_data);
kirkwood_ge01_init(&mplcec4_ge01_data);
- kirkwood_pcie_init(KW_PCIE0);
}

96
target/linux/kirkwood/patches-3.10/0014-arm-kirkwood-convert-ZyXEL-NSA310-to-use-DT-for-the-.patch
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From f56884bb322085c735b027b64fff4d7294a464ee Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:36:59 +0200
Subject: [PATCH 14/29] arm: kirkwood: convert ZyXEL NSA310 to use DT for the
PCIe interface
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Since it was the only device left that prevented this platform to use
the Device Tree only, we remove the board-nsa310.c file and the
related Kconfig/Makefile bits.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/kirkwood-nsa310.dts | 8 ++++++++
arch/arm/mach-kirkwood/Kconfig | 8 --------
arch/arm/mach-kirkwood/Makefile | 1 -
arch/arm/mach-kirkwood/board-nsa310.c | 25 -------------------------
4 files changed, 8 insertions(+), 34 deletions(-)
delete mode 100644 arch/arm/mach-kirkwood/board-nsa310.c
--- a/arch/arm/boot/dts/kirkwood-nsa310.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa310.dts
@@ -176,6 +176,14 @@
reg = <0x5040000 0x2fc0000>;
};
};
+
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
};
gpio_keys {
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -272,14 +272,6 @@ config MACH_NETSPACE_V2_DT
Say 'Y' here if you want your kernel to support the LaCie
Network Space v2 NAS, using Flattened Device Tree.
-config MACH_NSA310_DT
- bool "ZyXEL NSA-310 (Flattened Device Tree)"
- select ARCH_KIRKWOOD_DT
- select ARM_ATAG_DTB_COMPAT
- help
- Say 'Y' here if you want your kernel to support the
- ZyXEL NSA-310 board (Flattened Device Tree).
-
config MACH_OPENBLOCKS_A6_DT
bool "Plat'Home OpenBlocks A6 (Flattened Device Tree)"
select ARCH_KIRKWOOD_DT
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -37,7 +37,6 @@ obj-$(CONFIG_MACH_NETSPACE_LITE_V2_DT) +
obj-$(CONFIG_MACH_NETSPACE_MAX_V2_DT) += board-ns2.o
obj-$(CONFIG_MACH_NETSPACE_MINI_V2_DT) += board-ns2.o
obj-$(CONFIG_MACH_NETSPACE_V2_DT) += board-ns2.o
-obj-$(CONFIG_MACH_NSA310_DT) += board-nsa310.o
obj-$(CONFIG_MACH_OPENBLOCKS_A6_DT) += board-openblocks_a6.o
obj-$(CONFIG_MACH_READYNAS_DT) += board-readynas.o
obj-$(CONFIG_MACH_TOPKICK_DT) += board-usi_topkick.o
--- a/arch/arm/mach-kirkwood/board-nsa310.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/nsa-310-setup.c
- *
- * ZyXEL NSA-310 Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <mach/kirkwood.h>
-#include <linux/of.h>
-#include "common.h"
-
-static int __init nsa310_pci_init(void)
-{
- if (of_machine_is_compatible("zyxel,nsa310"))
- kirkwood_pcie_init(KW_PCIE0);
-
- return 0;
-}
-
-subsys_initcall(nsa310_pci_init);

64
target/linux/kirkwood/patches-3.10/0015-arm-kirkwood-convert-QNAP-TS219-to-use-DT-for-the-PC.patch
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From c184303509ea2ee9d519db5dbfb2063efca098f7 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:37:00 +0200
Subject: [PATCH 15/29] arm: kirkwood: convert QNAP TS219 to use DT for the
PCIe interface
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/kirkwood-ts219-6281.dts | 3 ++-
arch/arm/boot/dts/kirkwood-ts219-6282.dts | 3 ++-
arch/arm/boot/dts/kirkwood-ts219.dtsi | 9 +++++++--
3 files changed, 11 insertions(+), 4 deletions(-)
--- a/arch/arm/boot/dts/kirkwood-ts219-6281.dts
+++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts
@@ -1,7 +1,8 @@
/dts-v1/;
-/include/ "kirkwood-ts219.dtsi"
+/include/ "kirkwood.dtsi"
/include/ "kirkwood-6281.dtsi"
+/include/ "kirkwood-ts219.dtsi"
/ {
ocp@f1000000 {
--- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts
+++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts
@@ -1,7 +1,8 @@
/dts-v1/;
-/include/ "kirkwood-ts219.dtsi"
+/include/ "kirkwood.dtsi"
/include/ "kirkwood-6282.dtsi"
+/include/ "kirkwood-ts219.dtsi"
/ {
ocp@f1000000 {
--- a/arch/arm/boot/dts/kirkwood-ts219.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi
@@ -1,5 +1,3 @@
-/include/ "kirkwood.dtsi"
-
/ {
model = "QNAP TS219 family";
compatible = "qnap,ts219", "marvell,kirkwood";
@@ -74,5 +72,12 @@
status = "okay";
nr-ports = <2>;
};
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
};
};

435
target/linux/kirkwood/patches-3.10/0016-arm-kirkwood-convert-db-88f6281-db-88f6282-to-the-De.patch
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@ -1,435 +0,0 @@
From 8ad6aa146af6af98bd8e308eb7746a5f4cf267d8 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 15 May 2013 15:37:01 +0200
Subject: [PATCH 16/29] arm: kirkwood: convert db-88f6281/db-88f6282 to the
Device Tree
This commit converts the Marvell DB-88F6281/DB-88F6282 board to the
Device Tree. In fact, the code was supporting two different boards:
one with the 6281 SoC variant, and one with the 6282 SoC variant. The
difference between the two being that the 6281 has one PCIe interface,
and the 6282 has two PCIe interfaces.
In order to handle that with the Device Tree, we create a
'kirkwood-db.dtsi' file that contains the definitions common to both
boards, and 'kirkwood-db-88f6281.dts' and 'kirkwood-db-88f6282.dts'
for the definitions specific to each board. This is similar to what is
done for the QNAP TS219 Kirkwood platform.
We have kept one single Kconfig option, just like it was before.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/kirkwood-db-88f6281.dts | 30 ++++++++
arch/arm/boot/dts/kirkwood-db-88f6282.dts | 34 +++++++++
arch/arm/boot/dts/kirkwood-db.dtsi | 89 +++++++++++++++++++++++
arch/arm/mach-kirkwood/Kconfig | 13 ++--
arch/arm/mach-kirkwood/Makefile | 2 +-
arch/arm/mach-kirkwood/board-db88f628x-bp.c | 24 +++++++
arch/arm/mach-kirkwood/board-dt.c | 6 ++
arch/arm/mach-kirkwood/common.h | 6 ++
arch/arm/mach-kirkwood/db88f6281-bp-setup.c | 108 ----------------------------
10 files changed, 199 insertions(+), 115 deletions(-)
create mode 100644 arch/arm/boot/dts/kirkwood-db-88f6281.dts
create mode 100644 arch/arm/boot/dts/kirkwood-db-88f6282.dts
create mode 100644 arch/arm/boot/dts/kirkwood-db.dtsi
create mode 100644 arch/arm/mach-kirkwood/board-db88f628x-bp.c
delete mode 100644 arch/arm/mach-kirkwood/db88f6281-bp-setup.c
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -64,6 +64,8 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += integra
integratorcp.dtb
dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
+ kirkwood-db-88f6281.dtb \
+ kirkwood-db-88f6282.dtb \
kirkwood-dns320.dtb \
kirkwood-dns325.dtb \
kirkwood-dockstar.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-db-88f6281.dts
@@ -0,0 +1,30 @@
+/*
+ * Marvell DB-88F6281-BP Development Board Setup
+ *
+ * Saeed Bishara <saeed@marvell.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+/include/ "kirkwood-db.dtsi"
+/include/ "kirkwood-6281.dtsi"
+
+/ {
+ model = "Marvell DB-88F6281-BP Development Board";
+ compatible = "marvell,db-88f6281-bp", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ ocp@f1000000 {
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-db-88f6282.dts
@@ -0,0 +1,34 @@
+/*
+ * Marvell DB-88F6282-BP Development Board Setup
+ *
+ * Saeed Bishara <saeed@marvell.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+/include/ "kirkwood-db.dtsi"
+/include/ "kirkwood-6282.dtsi"
+
+/ {
+ model = "Marvell DB-88F6282-BP Development Board";
+ compatible = "marvell,db-88f6282-bp", "marvell,kirkwood-88f6282", "marvell,kirkwood";
+
+ ocp@f1000000 {
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+
+ pcie@2,0 {
+ status = "okay";
+ };
+ };
+ };
+};
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-db.dtsi
@@ -0,0 +1,89 @@
+/*
+ * Marvell DB-{88F6281,88F6282}-BP Development Board Setup
+ *
+ * Saeed Bishara <saeed@marvell.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * This file contains the definitions that are common between the 6281
+ * and 6282 variants of the Marvell Kirkwood Development Board.
+ */
+
+/include/ "kirkwood.dtsi"
+
+/ {
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; /* 512 MB */
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ ocp@f1000000 {
+ pinctrl@10000 {
+ pmx_sdio_gpios: pmx-sdio-gpios {
+ marvell,pins = "mpp37", "mpp38";
+ marvell,function = "gpio";
+ };
+ };
+
+ serial@12000 {
+ pinctrl-0 = <&pmx_uart0>;
+ pinctrl-names = "default";
+ clock-frequency = <200000000>;
+ status = "ok";
+ };
+
+ nand@3000000 {
+ pinctrl-0 = <&pmx_nand>;
+ pinctrl-names = "default";
+ chip-delay = <25>;
+ status = "okay";
+
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0x100000>;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x100000 0x400000>;
+ };
+
+ partition@500000 {
+ label = "root";
+ reg = <0x500000 0x1fb00000>;
+ };
+ };
+
+ sata@80000 {
+ nr-ports = <2>;
+ status = "okay";
+ };
+
+ ehci@50000 {
+ status = "okay";
+ };
+
+ mvsdio@90000 {
+ pinctrl-0 = <&pmx_sdio_gpios>;
+ pinctrl-names = "default";
+ wp-gpios = <&gpio1 5 0>;
+ cd-gpios = <&gpio1 6 0>;
+ status = "okay";
+ };
+
+ pcie-controller {
+ status = "okay";
+
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
+ };
+};
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -8,12 +8,6 @@ config MACH_D2NET_V2
Say 'Y' here if you want your kernel to support the
LaCie d2 Network v2 NAS.
-config MACH_DB88F6281_BP
- bool "Marvell DB-88F6281-BP Development Board"
- help
- Say 'Y' here if you want your kernel to support the
- Marvell DB-88F6281-BP Development Board.
-
config MACH_DOCKSTAR
bool "Seagate FreeAgent DockStar"
help
@@ -153,6 +147,13 @@ config MACH_CLOUDBOX_DT
Say 'Y' here if you want your kernel to support the LaCie
CloudBox NAS, using Flattened Device Tree.
+config MACH_DB88F628X_BP_DT
+ bool "Marvell DB-88F628x-BP Development Board (Flattened Device Tree)"
+ help
+ Say 'Y' here if you want your kernel to support the Marvell
+ DB-88F6281-BP and DB-88F6282-BP Development Board (Flattened
+ Device Tree).
+
config MACH_DLINK_KIRKWOOD_DT
bool "D-Link Kirkwood-based NAS (Flattened Device Tree)"
select ARCH_KIRKWOOD_DT
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -1,7 +1,6 @@
obj-y += common.o irq.o pcie.o mpp.o
obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o
-obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o
obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o
obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o
@@ -21,6 +20,7 @@ obj-$(CONFIG_MACH_TS41X) += ts41x-setup
obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o
obj-$(CONFIG_MACH_CLOUDBOX_DT) += board-ns2.o
+obj-$(CONFIG_MACH_DB88F628X_BP_DT) += board-db88f628x-bp.o
obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += board-dnskw.o
obj-$(CONFIG_MACH_DOCKSTAR_DT) += board-dockstar.o
obj-$(CONFIG_MACH_DREAMPLUG_DT) += board-dreamplug.o
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-db88f628x-bp.c
@@ -0,0 +1,24 @@
+/*
+ * Saeed Bishara <saeed@marvell.com>
+ *
+ * Marvell DB-88F628{1,2}-BP Development Board Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/mv643xx_eth.h>
+#include "common.h"
+
+static struct mv643xx_eth_platform_data db88f628x_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+void __init db88f628x_init(void)
+{
+ kirkwood_ge00_init(&db88f628x_ge00_data);
+}
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -147,6 +147,10 @@ static void __init kirkwood_dt_init(void
of_machine_is_compatible("lacie,netspace_v2"))
ns2_init();
+ if (of_machine_is_compatible("marvell,db-88f6281-bp") ||
+ of_machine_is_compatible("marvell,db-88f6282-bp"))
+ db88f628x_init();
+
if (of_machine_is_compatible("mpl,cec4"))
mplcec4_init();
@@ -181,6 +185,8 @@ static const char * const kirkwood_dt_bo
"lacie,netspace_max_v2",
"lacie,netspace_mini_v2",
"lacie,netspace_v2",
+ "marvell,db-88f6281-bp",
+ "marvell,db-88f6282-bp",
"mpl,cec4",
"netgear,readynas-duo-v2",
"plathome,openblocks-a6",
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -119,6 +119,12 @@ void km_kirkwood_init(void);
static inline void km_kirkwood_init(void) {};
#endif
+#ifdef CONFIG_MACH_DB88F628X_BP_DT
+void db88f628x_init(void);
+#else
+static inline void db88f628x_init(void) {};
+#endif
+
#ifdef CONFIG_MACH_MPLCEC4_DT
void mplcec4_init(void);
#else
--- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/db88f6281-bp-setup.c
- *
- * Marvell DB-88F6281-BP Development Board Setup
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/sizes.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/partitions.h>
-#include <linux/ata_platform.h>
-#include <linux/mv643xx_eth.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/kirkwood.h>
-#include <linux/platform_data/mmc-mvsdio.h>
-#include "common.h"
-#include "mpp.h"
-
-static struct mtd_partition db88f6281_nand_parts[] = {
- {
- .name = "u-boot",
- .offset = 0,
- .size = SZ_1M
- }, {
- .name = "uImage",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_4M
- }, {
- .name = "root",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL
- },
-};
-
-static struct mv643xx_eth_platform_data db88f6281_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR(8),
-};
-
-static struct mv_sata_platform_data db88f6281_sata_data = {
- .n_ports = 2,
-};
-
-static struct mvsdio_platform_data db88f6281_mvsdio_data = {
- .gpio_write_protect = 37,
- .gpio_card_detect = 38,
-};
-
-static unsigned int db88f6281_mpp_config[] __initdata = {
- MPP0_NF_IO2,
- MPP1_NF_IO3,
- MPP2_NF_IO4,
- MPP3_NF_IO5,
- MPP4_NF_IO6,
- MPP5_NF_IO7,
- MPP18_NF_IO0,
- MPP19_NF_IO1,
- MPP37_GPIO,
- MPP38_GPIO,
- 0
-};
-
-static void __init db88f6281_init(void)
-{
- /*
- * Basic setup. Needs to be called early.
- */
- kirkwood_init();
- kirkwood_mpp_conf(db88f6281_mpp_config);
-
- kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25);
- kirkwood_ehci_init();
- kirkwood_ge00_init(&db88f6281_ge00_data);
- kirkwood_sata_init(&db88f6281_sata_data);
- kirkwood_uart0_init();
- kirkwood_sdio_init(&db88f6281_mvsdio_data);
-}
-
-static int __init db88f6281_pci_init(void)
-{
- if (machine_is_db88f6281_bp()) {
- u32 dev, rev;
-
- kirkwood_pcie_id(&dev, &rev);
- if (dev == MV88F6282_DEV_ID)
- kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
- else
- kirkwood_pcie_init(KW_PCIE0);
- }
- return 0;
-}
-subsys_initcall(db88f6281_pci_init);
-
-MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board")
- /* Maintainer: Saeed Bishara <saeed@marvell.com> */
- .atag_offset = 0x100,
- .init_machine = db88f6281_init,
- .map_io = kirkwood_map_io,
- .init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
- .init_time = kirkwood_timer_init,
- .restart = kirkwood_restart,
-MACHINE_END

97
target/linux/kirkwood/patches-3.10/0017-pci-mvebu-no-longer-fake-the-slot-location-of-downst.patch
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From 5db3b7ccb319679ac9c5791112c7eb42c25331e3 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 23 May 2013 16:32:51 +0200
Subject: [PATCH 17/29] pci: mvebu: no longer fake the slot location of
downstream devices
By default, the Marvell hardware, for each PCIe interface, exhibits
the following devices:
* On slot 0, a "Marvell Memory controller", identical on all PCIe
interfaces, and which isn't useful when the Marvell SoC is the PCIe
root complex (i.e, the normal case when we run Linux on the Marvell
SoC).
* On slot 1, the real PCIe card connected into the PCIe slot of the
board.
So, what the Marvell PCIe driver was doing in its PCI-to-PCI bridge
emulation is that when the Linux PCI core was trying to access the
device in slot 0, we were in fact forwarding the configuration
transaction to the device in slot 1. For all other slots, we were
telling the Linux PCI core that there was no device connected.
However, new versions of bootloaders from Marvell change the default
PCIe configuration, and make the real device appear in slot 0, and the
"Marvell Memory controller" in slot 1.
Therefore, this commit modifies the Marvell PCIe driver to adjust the
PCIe hardware configuration to make sure that this behavior (real
device in slot 0, "Marvell Memory controller" in slot 1) is the one
we'll see regardless of what the bootloader has done. It allows to
remove the little hack that was forwarding configuration transactions
on slot 0 to slot 1, which is nice.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/pci/host/pci-mvebu.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -51,6 +51,7 @@
#define PCIE_CTRL_X1_MODE 0x0001
#define PCIE_STAT_OFF 0x1a04
#define PCIE_STAT_BUS 0xff00
+#define PCIE_STAT_DEV 0x1f0000
#define PCIE_STAT_LINK_DOWN BIT(0)
#define PCIE_DEBUG_CTRL 0x1a60
#define PCIE_DEBUG_SOFT_RESET BIT(20)
@@ -148,6 +149,16 @@ static void mvebu_pcie_set_local_bus_nr(
writel(stat, port->base + PCIE_STAT_OFF);
}
+static void mvebu_pcie_set_local_dev_nr(struct mvebu_pcie_port *port, int nr)
+{
+ u32 stat;
+
+ stat = readl(port->base + PCIE_STAT_OFF);
+ stat &= ~PCIE_STAT_DEV;
+ stat |= nr << 16;
+ writel(stat, port->base + PCIE_STAT_OFF);
+}
+
/*
* Setup PCIE BARs and Address Decode Wins:
* BAR[0,2] -> disabled, BAR[1] -> covers all DRAM banks
@@ -572,8 +583,7 @@ static int mvebu_pcie_wr_conf(struct pci
/* Access the real PCIe interface */
spin_lock_irqsave(&port->conf_lock, flags);
- ret = mvebu_pcie_hw_wr_conf(port, bus,
- PCI_DEVFN(1, PCI_FUNC(devfn)),
+ ret = mvebu_pcie_hw_wr_conf(port, bus, devfn,
where, size, val);
spin_unlock_irqrestore(&port->conf_lock, flags);
@@ -606,8 +616,7 @@ static int mvebu_pcie_rd_conf(struct pci
/* Access the real PCIe interface */
spin_lock_irqsave(&port->conf_lock, flags);
- ret = mvebu_pcie_hw_rd_conf(port, bus,
- PCI_DEVFN(1, PCI_FUNC(devfn)),
+ ret = mvebu_pcie_hw_rd_conf(port, bus, devfn,
where, size, val);
spin_unlock_irqrestore(&port->conf_lock, flags);
@@ -817,6 +826,8 @@ static int __init mvebu_pcie_probe(struc
continue;
}
+ mvebu_pcie_set_local_dev_nr(port, 1);
+
if (mvebu_pcie_link_up(port)) {
port->haslink = 1;
dev_info(&pdev->dev, "PCIe%d.%d: link up\n",

97
target/linux/kirkwood/patches-3.10/0018-pci-mvebu-allow-the-enumeration-of-devices-beyond-ph.patch
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From ce12bfd48e93b98717a258b8181aed0e19933e1e Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 23 May 2013 16:32:52 +0200
Subject: [PATCH 18/29] pci: mvebu: allow the enumeration of devices beyond
physical bridges
Until now, the Marvell PCIe driver was only allowing the enumeration
of the devices in the secondary bus of the emulated PCI-to-PCI
bridge. This works fine when a PCIe device is directly connected into
a PCIe slot of the Marvell board.
However, when the device connected in the PCIe slot is a physical PCIe
bridge, beyond which a real PCIe device is connected, it no longer
worked, as the driver was preventing the Linux PCI core from seeing
such devices.
This commit fixes that by ensuring that configuration transactions on
subordinate busses are properly forwarded on the right PCIe interface.
Thanks to this patch, a PCIe card beyond a PCIe bridge, itself beyond
the emulated PCI-to-PCI bridge is properly detected, with the
following layout:
-[0000:00]-+-01.0-[01]----00.0
+-09.0-[02-07]----00.0-[03-07]--+-01.0-[04]--
| +-05.0-[05]--
| +-07.0-[06]--
| \-09.0-[07]----00.0
\-0a.0-[08]----00.0
Where the PCIe interface that sits beyond the emulated PCI-to-PCI
bridge at 09.0 allows to access the secondary bus 02, on which there
is a PCIe bridge that allows to access the 3 to 7 busses, that are
subordinates to this bridge. And on one of this bus (bus 7), there is
one real PCIe device connected.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/pci/host/pci-mvebu.c | 31 ++++++++++++++++++++++++++++---
1 file changed, 28 insertions(+), 3 deletions(-)
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -554,7 +554,8 @@ mvebu_pcie_find_port(struct mvebu_pcie *
if (bus->number == 0 && port->devfn == devfn)
return port;
if (bus->number != 0 &&
- port->bridge.secondary_bus == bus->number)
+ bus->number >= port->bridge.secondary_bus &&
+ bus->number <= port->bridge.subordinate_bus)
return port;
}
@@ -578,7 +579,18 @@ static int mvebu_pcie_wr_conf(struct pci
if (bus->number == 0)
return mvebu_sw_pci_bridge_write(port, where, size, val);
- if (!port->haslink || PCI_SLOT(devfn) != 0)
+ if (!port->haslink)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ /*
+ * On the secondary bus, we don't want to expose any other
+ * device than the device physically connected in the PCIe
+ * slot, visible in slot 0. In slot 1, there's a special
+ * Marvell device that only makes sense when the Armada is
+ * used as a PCIe endpoint.
+ */
+ if (bus->number == port->bridge.secondary_bus &&
+ PCI_SLOT(devfn) != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
/* Access the real PCIe interface */
@@ -609,7 +621,20 @@ static int mvebu_pcie_rd_conf(struct pci
if (bus->number == 0)
return mvebu_sw_pci_bridge_read(port, where, size, val);
- if (!port->haslink || PCI_SLOT(devfn) != 0) {
+ if (!port->haslink) {
+ *val = 0xffffffff;
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ /*
+ * On the secondary bus, we don't want to expose any other
+ * device than the device physically connected in the PCIe
+ * slot, visible in slot 0. In slot 1, there's a special
+ * Marvell device that only makes sense when the Armada is
+ * used as a PCIe endpoint.
+ */
+ if (bus->number == port->bridge.secondary_bus &&
+ PCI_SLOT(devfn) != 0) {
*val = 0xffffffff;
return PCIBIOS_DEVICE_NOT_FOUND;
}

87
target/linux/kirkwood/patches-3.10/0019-pci-mvebu-fix-the-emulation-of-the-status-register.patch
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From 370c8181fd848948aeae371bbc1124dc0dead22b Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 23 May 2013 16:32:53 +0200
Subject: [PATCH 19/29] pci: mvebu: fix the emulation of the status register
The status register of the PCI configuration space of PCI-to-PCI
bridges contain some read-only bits, and so write-1-to-clear bits. So,
the Linux PCI core sometimes writes 0xffff to this status register,
and in the current PCI-to-PCI bridge emulation code of the Marvell
driver, we do take all those 1s being written. Even the read-only bits
are being overwritten.
For now, all the read-only bits should be emulated to have the zero
value.
The other bits, that are write-1-to-clear bits are used to report
various kind of errors, and are never set by the emulated bridge, so
there is no need to support this write-1-to-clear bits mechanism.
As a conclusion, the easiest solution is to simply emulate this status
register by returning zero when read, and ignore the writes to it.
This has two visible effects:
* The devsel is no longer 'unknown' in, i.e
Flags: bus master, 66MHz, user-definable features, ?? devsel, latency 0
becomes:
Flags: bus master, 66MHz, user-definable features, fast devsel, latency 0
in lspci -v.
This was caused by a value of 11b being read for devsel, which is
an invalid value. This 11b value being read was due to a previous
write of 0xffff into the status register.
* The capability list is no longer broken, because we indicate to the
Linux PCI core that we don't have a Capabilities Pointer in the PCI
configuration space of this bridge. The following message is
therefore no longer visible in lspci -v:
Capabilities: [fc] <chain broken>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
drivers/pci/host/pci-mvebu.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -69,7 +69,6 @@ struct mvebu_sw_pci_bridge {
u16 vendor;
u16 device;
u16 command;
- u16 status;
u16 class;
u8 interface;
u8 revision;
@@ -359,7 +358,6 @@ static void mvebu_sw_pci_bridge_init(str
memset(bridge, 0, sizeof(struct mvebu_sw_pci_bridge));
- bridge->status = PCI_STATUS_CAP_LIST;
bridge->class = PCI_CLASS_BRIDGE_PCI;
bridge->vendor = PCI_VENDOR_ID_MARVELL;
bridge->device = MARVELL_EMULATED_PCI_PCI_BRIDGE_ID;
@@ -386,7 +384,7 @@ static int mvebu_sw_pci_bridge_read(stru
break;
case PCI_COMMAND:
- *value = bridge->status << 16 | bridge->command;
+ *value = bridge->command;
break;
case PCI_CLASS_REVISION:
@@ -479,7 +477,6 @@ static int mvebu_sw_pci_bridge_write(str
switch (where & ~3) {
case PCI_COMMAND:
bridge->command = value & 0xffff;
- bridge->status = value >> 16;
break;
case PCI_BASE_ADDRESS_0 ... PCI_BASE_ADDRESS_1:

29
target/linux/kirkwood/patches-3.10/0020-net-mv643xx_eth-use-phy_disconnect-instead-of-phy_de.patch
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From 799e69d38053e344267360a583676eafe2ed8648 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 29 May 2013 09:32:43 +0000
Subject: [PATCH 20/29] net: mv643xx_eth: use phy_disconnect instead of
phy_detach
Using a separated mdio bus driver with mvmdio, phy_detach on network device
removal will not stop the phy and finally lead to NULL pointer dereference
in mvmdio due to non-existent network device. Use phy_disconnect instead
to properly stop phy device from accessing network device prior removal of
the network device.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/marvell/mv643xx_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2803,7 +2803,7 @@ static int mv643xx_eth_remove(struct pla
unregister_netdev(mp->dev);
if (mp->phy != NULL)
- phy_detach(mp->phy);
+ phy_disconnect(mp->phy);
cancel_work_sync(&mp->tx_timeout_task);
if (!IS_ERR(mp->clk))

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target/linux/kirkwood/patches-3.10/0021-net-mv643xx_eth-use-managed-devm_ioremap-for-port-re.patch
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From 002271ca6718b5dfb8082873fb0a60abc1d9e8d5 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 29 May 2013 09:32:44 +0000
Subject: [PATCH 21/29] net: mv643xx_eth: use managed devm_ioremap for port
registers
Make use of managed devm_ioremap and remove corresponding iounmap.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/marvell/mv643xx_eth.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2469,7 +2469,7 @@ static int mv643xx_eth_shared_probe(stru
if (msp == NULL)
return -ENOMEM;
- msp->base = ioremap(res->start, resource_size(res));
+ msp->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (msp->base == NULL)
return -ENOMEM;
@@ -2497,7 +2497,6 @@ static int mv643xx_eth_shared_remove(str
{
struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev);
- iounmap(msp->base);
if (!IS_ERR(msp->clk))
clk_disable_unprepare(msp->clk);

32
target/linux/kirkwood/patches-3.10/0022-net-mv643xx_eth-add-phy_node-to-platform_data-struct.patch
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From 30b19330e175f621b04718bc4e55db75768997aa Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 29 May 2013 09:32:45 +0000
Subject: [PATCH 22/29] net: mv643xx_eth: add phy_node to platform_data struct
This adds a struct device_node pointer for a phy passed by phandle
to mv643xx_eth node.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/linux/mv643xx_eth.h | 2 ++
1 file changed, 2 insertions(+)
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -30,6 +30,7 @@ struct mv643xx_eth_shared_platform_data
#define MV643XX_ETH_PHY_ADDR(x) (0x80 | (x))
#define MV643XX_ETH_PHY_NONE 0xff
+struct device_node;
struct mv643xx_eth_platform_data {
/*
* Pointer back to our parent instance, and our port number.
@@ -41,6 +42,7 @@ struct mv643xx_eth_platform_data {
* Whether a PHY is present, and if yes, at which address.
*/
int phy_addr;
+ struct device_node *phy_node;
/*
* Use this MAC address if it is valid, overriding the

60
target/linux/kirkwood/patches-3.10/0023-net-mv643xx_eth-use-of_phy_connect-if-phy_node-prese.patch
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From db22a1196162f981444d241f92d02e2e50d12ed7 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 29 May 2013 09:32:46 +0000
Subject: [PATCH 23/29] net: mv643xx_eth: use of_phy_connect if phy_node
present
This connects to a phy node passed to the port device instead of probing
the phy by phy_addr.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/marvell/mv643xx_eth.c | 25 ++++++++++++++++++-------
1 file changed, 18 insertions(+), 7 deletions(-)
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -60,6 +60,7 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/clk.h>
+#include <linux/of_mdio.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
static char mv643xx_eth_driver_version[] = "1.4";
@@ -2714,17 +2715,27 @@ static int mv643xx_eth_probe(struct plat
netif_set_real_num_tx_queues(dev, mp->txq_count);
netif_set_real_num_rx_queues(dev, mp->rxq_count);
- if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
+ err = 0;
+ if (pd->phy_node) {
+ mp->phy = of_phy_connect(mp->dev, pd->phy_node,
+ mv643xx_eth_adjust_link, 0,
+ PHY_INTERFACE_MODE_GMII);
+ if (!mp->phy)
+ err = -ENODEV;
+ } else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
mp->phy = phy_scan(mp, pd->phy_addr);
- if (IS_ERR(mp->phy)) {
+ if (IS_ERR(mp->phy))
err = PTR_ERR(mp->phy);
- if (err == -ENODEV)
- err = -EPROBE_DEFER;
- goto out;
- }
- phy_init(mp, pd->speed, pd->duplex);
+ else
+ phy_init(mp, pd->speed, pd->duplex);
}
+ if (err == -ENODEV) {
+ err = -EPROBE_DEFER;
+ goto out;
+ }
+ if (err)
+ goto out;
SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops);

50
target/linux/kirkwood/patches-3.10/0024-net-mv643xx_eth-proper-initialization-for-Kirkwood-S.patch
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From 4c1ae9f272bf34388d0fbdc99aa18af2b6c9eda1 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 29 May 2013 09:32:47 +0000
Subject: [PATCH 24/29] net: mv643xx_eth: proper initialization for Kirkwood
SoCs
Ethernet controllers found on Kirkwood SoCs not only suffer from loosing
MAC address register contents on clock gating but also some important
registers are reset to values that would break ethernet. This patch
clears the CLK125_BYPASS_EN bit for DT enabled Kirkwood only by using
of_device_is_compatible() instead of #ifdefs. Non-DT Kirkwood is not
affected as it installs a clock gating workaround because of the MAC
address issue above. Other Orion SoCs do not suffer from register reset,
do not have the bit in question, or do not have the register at all.
Moreover, system controllers on PPC using this driver should also be
protected from clearing that bit.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/marvell/mv643xx_eth.c | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -116,6 +116,8 @@ static char mv643xx_eth_driver_version[]
#define LINK_UP 0x00000002
#define TXQ_COMMAND 0x0048
#define TXQ_FIX_PRIO_CONF 0x004c
+#define PORT_SERIAL_CONTROL1 0x004c
+#define CLK125_BYPASS_EN 0x00000010
#define TX_BW_RATE 0x0050
#define TX_BW_MTU 0x0058
#define TX_BW_BURST 0x005c
@@ -2700,6 +2702,15 @@ static int mv643xx_eth_probe(struct plat
mp->dev = dev;
+ /* Kirkwood resets some registers on gated clocks. Especially
+ * CLK125_BYPASS_EN must be cleared but is not available on
+ * all other SoCs/System Controllers using this driver.
+ */
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "marvell,kirkwood-eth-port"))
+ wrlp(mp, PORT_SERIAL_CONTROL1,
+ rdlp(mp, PORT_SERIAL_CONTROL1) & ~CLK125_BYPASS_EN);
+
/*
* Start with a default rate, and if there is a clock, allow
* it to override the default.

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target/linux/kirkwood/patches-3.10/0025-net-mv643xx_eth-add-DT-parsing-support.patch
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From 0e701e28611fc08558406accadae40be36fe5289 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Wed, 29 May 2013 09:32:48 +0000
Subject: [PATCH 25/29] net: mv643xx_eth: add DT parsing support
This adds device tree parsing support for the shared driver of mv643xx_eth.
As the bindings are slightly different from current PPC bindings new binding
documentation is also added. Following PPC-style device setup, the shared
driver now also adds port platform_devices and sets up port platform_data.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
.../devicetree/bindings/net/marvell-orion-net.txt | 85 ++++++++++++
drivers/net/ethernet/marvell/mv643xx_eth.c | 153 ++++++++++++++++++++-
2 files changed, 234 insertions(+), 4 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/marvell-orion-net.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/marvell-orion-net.txt
@@ -0,0 +1,85 @@
+Marvell Orion/Discovery ethernet controller
+=============================================
+
+The Marvell Discovery ethernet controller can be found on Marvell Orion SoCs
+(Kirkwood, Dove, Orion5x, and Discovery Innovation) and as part of Marvell
+Discovery system controller chips (mv64[345]60).
+
+The Discovery ethernet controller is described with two levels of nodes. The
+first level describes the ethernet controller itself and the second level
+describes up to 3 ethernet port nodes within that controller. The reason for
+the multiple levels is that the port registers are interleaved within a single
+set of controller registers. Each port node describes port-specific properties.
+
+Note: The above separation is only true for Discovery system controllers.
+For Orion SoCs we stick to the separation, although there each controller has
+only one port associated. Multiple ports are implemented as multiple single-port
+controllers. As Kirkwood has some issues with proper initialization after reset,
+an extra compatible string is added for it.
+
+* Ethernet controller node
+
+Required controller properties:
+ - #address-cells: shall be 1.
+ - #size-cells: shall be 0.
+ - compatible: shall be one of "marvell,orion-eth", "marvell,kirkwood-eth".
+ - reg: address and length of the controller registers.
+
+Optional controller properties:
+ - clocks: phandle reference to the controller clock.
+ - marvell,tx-checksum-limit: max tx packet size for hardware checksum.
+
+* Ethernet port node
+
+Required port properties:
+ - device_type: shall be "network".
+ - compatible: shall be one of "marvell,orion-eth-port",
+ "marvell,kirkwood-eth-port".
+ - reg: port number relative to ethernet controller, shall be 0, 1, or 2.
+ - interrupts: port interrupt.
+ - local-mac-address: 6 bytes MAC address.
+
+Optional port properties:
+ - marvell,tx-queue-size: size of the transmit ring buffer.
+ - marvell,tx-sram-addr: address of transmit descriptor buffer located in SRAM.
+ - marvell,tx-sram-size: size of transmit descriptor buffer located in SRAM.
+ - marvell,rx-queue-size: size of the receive ring buffer.
+ - marvell,rx-sram-addr: address of receive descriptor buffer located in SRAM.
+ - marvell,rx-sram-size: size of receive descriptor buffer located in SRAM.
+
+and
+
+ - phy-handle: phandle reference to ethernet PHY.
+
+or
+
+ - speed: port speed if no PHY connected.
+ - duplex: port mode if no PHY connected.
+
+* Node example:
+
+mdio-bus {
+ ...
+ ethphy: ethernet-phy@8 {
+ device_type = "ethernet-phy";
+ ...
+ };
+};
+
+eth: ethernet-controller@72000 {
+ compatible = "marvell,orion-eth";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72000 0x2000>;
+ clocks = <&gate_clk 2>;
+ marvell,tx-checksum-limit = <1600>;
+
+ ethernet@0 {
+ device_type = "network";
+ compatible = "marvell,orion-eth-port";
+ reg = <0>;
+ interrupts = <29>;
+ phy-handle = <&ethphy>;
+ local-mac-address = [00 00 00 00 00 00];
+ };
+};
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -60,6 +60,9 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_net.h>
#include <linux/of_mdio.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
@@ -2452,13 +2455,148 @@ static void infer_hw_params(struct mv643
}
}
+#if defined(CONFIG_OF)
+static const struct of_device_id mv643xx_eth_shared_ids[] = {
+ { .compatible = "marvell,orion-eth", },
+ { .compatible = "marvell,kirkwood-eth", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mv643xx_eth_shared_ids);
+#endif
+
+#if defined(CONFIG_OF) && !defined(CONFIG_MV64X60)
+#define mv643xx_eth_property(_np, _name, _v) \
+ do { \
+ u32 tmp; \
+ if (!of_property_read_u32(_np, "marvell," _name, &tmp)) \
+ _v = tmp; \
+ } while (0)
+
+static struct platform_device *port_platdev[3];
+
+static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
+ struct device_node *pnp)
+{
+ struct platform_device *ppdev;
+ struct mv643xx_eth_platform_data ppd;
+ struct resource res;
+ const char *mac_addr;
+ int ret;
+
+ memset(&ppd, 0, sizeof(ppd));
+ ppd.shared = pdev;
+
+ memset(&res, 0, sizeof(res));
+ if (!of_irq_to_resource(pnp, 0, &res)) {
+ dev_err(&pdev->dev, "missing interrupt on %s\n", pnp->name);
+ return -EINVAL;
+ }
+
+ if (of_property_read_u32(pnp, "reg", &ppd.port_number)) {
+ dev_err(&pdev->dev, "missing reg property on %s\n", pnp->name);
+ return -EINVAL;
+ }
+
+ if (ppd.port_number >= 3) {
+ dev_err(&pdev->dev, "invalid reg property on %s\n", pnp->name);
+ return -EINVAL;
+ }
+
+ mac_addr = of_get_mac_address(pnp);
+ if (mac_addr)
+ memcpy(ppd.mac_addr, mac_addr, 6);
+
+ mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size);
+ mv643xx_eth_property(pnp, "tx-sram-addr", ppd.tx_sram_addr);
+ mv643xx_eth_property(pnp, "tx-sram-size", ppd.tx_sram_size);
+ mv643xx_eth_property(pnp, "rx-queue-size", ppd.rx_queue_size);
+ mv643xx_eth_property(pnp, "rx-sram-addr", ppd.rx_sram_addr);
+ mv643xx_eth_property(pnp, "rx-sram-size", ppd.rx_sram_size);
+
+ ppd.phy_node = of_parse_phandle(pnp, "phy-handle", 0);
+ if (!ppd.phy_node) {
+ ppd.phy_addr = MV643XX_ETH_PHY_NONE;
+ of_property_read_u32(pnp, "speed", &ppd.speed);
+ of_property_read_u32(pnp, "duplex", &ppd.duplex);
+ }
+
+ ppdev = platform_device_alloc(MV643XX_ETH_NAME, ppd.port_number);
+ if (!ppdev)
+ return -ENOMEM;
+ ppdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+
+ ret = platform_device_add_resources(ppdev, &res, 1);
+ if (ret)
+ goto port_err;
+
+ ret = platform_device_add_data(ppdev, &ppd, sizeof(ppd));
+ if (ret)
+ goto port_err;
+
+ ret = platform_device_add(ppdev);
+ if (ret)
+ goto port_err;
+
+ port_platdev[ppd.port_number] = ppdev;
+
+ return 0;
+
+port_err:
+ platform_device_put(ppdev);
+ return ret;
+}
+
+static int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
+{
+ struct mv643xx_eth_shared_platform_data *pd;
+ struct device_node *pnp, *np = pdev->dev.of_node;
+ int ret;
+
+ /* bail out if not registered from DT */
+ if (!np)
+ return 0;
+
+ pd = devm_kzalloc(&pdev->dev, sizeof(*pd), GFP_KERNEL);
+ if (!pd)
+ return -ENOMEM;
+ pdev->dev.platform_data = pd;
+
+ mv643xx_eth_property(np, "tx-checksum-limit", pd->tx_csum_limit);
+
+ for_each_available_child_of_node(np, pnp) {
+ ret = mv643xx_eth_shared_of_add_port(pdev, pnp);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+static void mv643xx_eth_shared_of_remove(void)
+{
+ int n;
+
+ for (n = 0; n < 3; n++) {
+ platform_device_del(port_platdev[n]);
+ port_platdev[n] = NULL;
+ }
+}
+#else
+static int mv643xx_eth_shared_of_probe(struct platform_device *pdev)
+{
+ return 0
+}
+
+#define mv643xx_eth_shared_of_remove()
+#endif
+
static int mv643xx_eth_shared_probe(struct platform_device *pdev)
{
static int mv643xx_eth_version_printed;
- struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data;
+ struct mv643xx_eth_shared_platform_data *pd;
struct mv643xx_eth_shared_private *msp;
const struct mbus_dram_target_info *dram;
struct resource *res;
+ int ret;
if (!mv643xx_eth_version_printed++)
pr_notice("MV-643xx 10/100/1000 ethernet driver version %s\n",
@@ -2471,6 +2609,7 @@ static int mv643xx_eth_shared_probe(stru
msp = devm_kzalloc(&pdev->dev, sizeof(*msp), GFP_KERNEL);
if (msp == NULL)
return -ENOMEM;
+ platform_set_drvdata(pdev, msp);
msp->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (msp->base == NULL)
@@ -2487,12 +2626,15 @@ static int mv643xx_eth_shared_probe(stru
if (dram)
mv643xx_eth_conf_mbus_windows(msp, dram);
+ ret = mv643xx_eth_shared_of_probe(pdev);
+ if (ret)
+ return ret;
+ pd = pdev->dev.platform_data;
+
msp->tx_csum_limit = (pd != NULL && pd->tx_csum_limit) ?
pd->tx_csum_limit : 9 * 1024;
infer_hw_params(msp);
- platform_set_drvdata(pdev, msp);
-
return 0;
}
@@ -2500,9 +2642,9 @@ static int mv643xx_eth_shared_remove(str
{
struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev);
+ mv643xx_eth_shared_of_remove();
if (!IS_ERR(msp->clk))
clk_disable_unprepare(msp->clk);
-
return 0;
}
@@ -2512,6 +2654,7 @@ static struct platform_driver mv643xx_et
.driver = {
.name = MV643XX_ETH_SHARED_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(mv643xx_eth_shared_ids),
},
};
@@ -2720,6 +2863,8 @@ static int mv643xx_eth_probe(struct plat
if (!IS_ERR(mp->clk)) {
clk_prepare_enable(mp->clk);
mp->t_clk = clk_get_rate(mp->clk);
+ } else if (!IS_ERR(mp->shared->clk)) {
+ mp->t_clk = clk_get_rate(mp->shared->clk);
}
set_params(mp, pd);

617
target/linux/kirkwood/patches-3.10/0026-ARM-kirkwood-add-gigabit-ethernet-and-mvmdio-device-.patch
Unescape Escape View File

@ -1,617 +0,0 @@
From 678cc6aa6f66182cddfc0c8fc34d4ef196669b83 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Sun, 7 Jul 2013 22:34:56 +0200
Subject: [PATCH 26/29] ARM: kirkwood: add gigabit ethernet and mvmdio device
tree nodes
This patch adds mv643xx_eth and mvmdio device tree nodes for DT enabled
Kirkwood boards. Phy nodes are also added with reg property set on a
per-board basis.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/boot/dts/kirkwood-cloudbox.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-db.dtsi | 16 +++++++
arch/arm/boot/dts/kirkwood-dnskw.dtsi | 16 +++++++
arch/arm/boot/dts/kirkwood-dockstar.dts | 17 +++++++
arch/arm/boot/dts/kirkwood-dreamplug.dts | 28 ++++++++++++
arch/arm/boot/dts/kirkwood-goflexnet.dts | 16 +++++++
.../arm/boot/dts/kirkwood-guruplug-server-plus.dts | 30 +++++++++++++
arch/arm/boot/dts/kirkwood-ib62x0.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-iconnect.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts | 24 ++++++++++
arch/arm/boot/dts/kirkwood-is2.dts | 2 +
arch/arm/boot/dts/kirkwood-km_kirkwood.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-lsxl.dtsi | 28 ++++++++++++
arch/arm/boot/dts/kirkwood-mplcec4.dts | 27 +++++++++++
.../boot/dts/kirkwood-netgear_readynas_duo_v2.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-ns2-common.dtsi | 16 +++++++
arch/arm/boot/dts/kirkwood-ns2.dts | 2 +
arch/arm/boot/dts/kirkwood-ns2lite.dts | 2 +
arch/arm/boot/dts/kirkwood-ns2max.dts | 2 +
arch/arm/boot/dts/kirkwood-ns2mini.dts | 2 +
arch/arm/boot/dts/kirkwood-openblocks_a6.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-topkick.dts | 16 +++++++
arch/arm/boot/dts/kirkwood-ts219-6281.dts | 4 +-
arch/arm/boot/dts/kirkwood-ts219-6282.dts | 4 +-
arch/arm/boot/dts/kirkwood-ts219.dtsi | 16 +++++++
arch/arm/boot/dts/kirkwood.dtsi | 52 ++++++++++++++++++++++
26 files changed, 414 insertions(+), 2 deletions(-)
--- a/arch/arm/boot/dts/kirkwood-cloudbox.dts
+++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts
@@ -87,3 +87,19 @@
gpios = <&gpio0 17 0>;
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-db.dtsi
+++ b/arch/arm/boot/dts/kirkwood-db.dtsi
@@ -87,3 +87,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@8 {
+ device_type = "ethernet-phy";
+ reg = <8>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -217,3 +217,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@8 {
+ device_type = "ethernet-phy";
+ reg = <8>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-dockstar.dts
+++ b/arch/arm/boot/dts/kirkwood-dockstar.dts
@@ -91,3 +91,20 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ compatible = "marvell,88e1116";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-dreamplug.dts
+++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@@ -99,3 +99,31 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ device_type = "ethernet-phy";
+ reg = <1>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+ ethernet1-port@0 {
+ phy-handle = <&ethphy1>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-goflexnet.dts
+++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts
@@ -170,3 +170,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts
+++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts
@@ -96,3 +96,33 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ compatible = "marvell,88e1121";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ device_type = "ethernet-phy";
+ compatible = "marvell,88e1121";
+ reg = <1>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+ ethernet1-port@0 {
+ phy-handle = <&ethphy1>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@@ -119,3 +119,19 @@
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@8 {
+ device_type = "ethernet-phy";
+ reg = <8>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -176,3 +176,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@11 {
+ device_type = "ethernet-phy";
+ reg = <11>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
+++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
@@ -191,3 +191,27 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy1: ethernet-phy@11 {
+ device_type = "ethernet-phy";
+ reg = <11>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+ ethernet1-port@0 {
+ phy-handle = <&ethphy1>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-is2.dts
+++ b/arch/arm/boot/dts/kirkwood-is2.dts
@@ -28,3 +28,5 @@
};
};
};
+
+&ethphy0 { reg = <8>; };
--- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
+++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
@@ -43,3 +43,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi
+++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -201,3 +201,31 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@8 {
+ device_type = "ethernet-phy";
+ reg = <8>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+ ethernet1-port@0 {
+ phy-handle = <&ethphy1>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-mplcec4.dts
+++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts
@@ -190,3 +190,30 @@
};
};
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@1 {
+ device_type = "ethernet-phy";
+ reg = <1>;
+ };
+
+ ethphy1: ethernet-phy@2 {
+ device_type = "ethernet-phy";
+ reg = <2>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
+
+&eth1 {
+ status = "okay";
+ ethernet1-port@0 {
+ phy-handle = <&ethphy1>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
+++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
@@ -178,3 +178,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
@@ -82,3 +82,19 @@
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy {
+ device_type = "ethernet-phy";
+ /* overwrite reg property in board file */
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-ns2.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2.dts
@@ -28,3 +28,5 @@
};
};
};
+
+&ethphy0 { reg = <8>; };
--- a/arch/arm/boot/dts/kirkwood-ns2lite.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2lite.dts
@@ -28,3 +28,5 @@
};
};
};
+
+&ethphy0 { reg = <0>; };
--- a/arch/arm/boot/dts/kirkwood-ns2max.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2max.dts
@@ -47,3 +47,5 @@
};
};
};
+
+&ethphy0 { reg = <8>; };
--- a/arch/arm/boot/dts/kirkwood-ns2mini.dts
+++ b/arch/arm/boot/dts/kirkwood-ns2mini.dts
@@ -48,3 +48,5 @@
};
};
};
+
+&ethphy0 { reg = <0>; };
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -210,3 +210,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-topkick.dts
+++ b/arch/arm/boot/dts/kirkwood-topkick.dts
@@ -201,3 +201,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood-ts219-6281.dts
+++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts
@@ -50,4 +50,6 @@
gpios = <&gpio0 16 1>;
};
};
-};
\ No newline at end of file
+};
+
+&ethphy0 { reg = <8>; };
--- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts
+++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts
@@ -50,4 +50,6 @@
gpios = <&gpio1 5 1>;
};
};
-};
\ No newline at end of file
+};
+
+&ethphy0 { reg = <0>; };
--- a/arch/arm/boot/dts/kirkwood-ts219.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi
@@ -81,3 +81,19 @@
};
};
};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy {
+ device_type = "ethernet-phy";
+ /* overwrite reg property in board file */
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -203,5 +203,57 @@
clocks = <&gate_clk 4>;
status = "disabled";
};
+
+ mdio: mdio-bus@72004 {
+ compatible = "marvell,orion-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72004 0x84>;
+ interrupts = <46>;
+ clocks = <&gate_clk 0>;
+ status = "disabled";
+
+ /* add phy nodes in board file */
+ };
+
+ eth0: ethernet-controller@72000 {
+ compatible = "marvell,kirkwood-eth";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72000 0x4000>;
+ clocks = <&gate_clk 0>;
+ marvell,tx-checksum-limit = <1600>;
+ status = "disabled";
+
+ ethernet0-port@0 {
+ device_type = "network";
+ compatible = "marvell,kirkwood-eth-port";
+ reg = <0>;
+ interrupts = <11>;
+ /* overwrite MAC address in bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ /* set phy-handle property in board file */
+ };
+ };
+
+ eth1: ethernet-controller@76000 {
+ compatible = "marvell,kirkwood-eth";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76000 0x4000>;
+ clocks = <&gate_clk 19>;
+ marvell,tx-checksum-limit = <1600>;
+ status = "disabled";
+
+ ethernet1-port@0 {
+ device_type = "network";
+ compatible = "marvell,kirkwood-eth-port";
+ reg = <0>;
+ interrupts = <15>;
+ /* overwrite MAC address in bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ /* set phy-handle property in board file */
+ };
+ };
};
};

1116
target/linux/kirkwood/patches-3.10/0027-ARM-kirkwood-remove-redundant-DT-board-files.patch
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File diff suppressed because it is too large Load Diff

29
target/linux/kirkwood/patches-3.10/0028-ARM-kirkwood-remove-legacy-clk-alias-for-mv643xx_eth.patch
Unescape Escape View File

@ -1,29 +0,0 @@
From 57bad8fd425fd4fd2ae6e4ae1e7e19c9281d2d3d Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 2 Jul 2013 13:00:23 +0200
Subject: [PATCH 28/29] ARM: kirkwood: remove legacy clk alias for mv643xx_eth
With all boards converted to DT enabled mv643xx_eth we can now
remove the clock alias for gbe clocks.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/mach-kirkwood/board-dt.c | 2 --
1 file changed, 2 deletions(-)
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -66,12 +66,10 @@ static void __init kirkwood_legacy_clk_i
*/
clkspec.args[0] = CGC_BIT_GE0;
clk = of_clk_get_from_provider(&clkspec);
- orion_clkdev_add(NULL, "mv643xx_eth_port.0", clk);
clk_prepare_enable(clk);
clkspec.args[0] = CGC_BIT_GE1;
clk = of_clk_get_from_provider(&clkspec);
- orion_clkdev_add(NULL, "mv643xx_eth_port.1", clk);
clk_prepare_enable(clk);
}

62
target/linux/kirkwood/patches-3.10/0029-net-mv643xx_eth-do-not-use-port-number-as-platform-d.patch
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@ -1,62 +0,0 @@
From dc4eff91629aa5132f9c0737ef6d9ef013d4f8ce Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Mon, 8 Jul 2013 00:44:55 +0200
Subject: [PATCH 29/29] net: mv643xx_eth: do not use port number as platform
device id
The port number is only local to the ethernet block, not global, so
there can be two ethernet blocks both using the same port, like
kirkwood with both using port 0.
Fix this by using the array index offset for the allocated platform
devices as the id.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/marvell/mv643xx_eth.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2482,6 +2482,7 @@ static int mv643xx_eth_shared_of_add_por
struct resource res;
const char *mac_addr;
int ret;
+ int dev_num = 0;
memset(&ppd, 0, sizeof(ppd));
ppd.shared = pdev;
@@ -2502,6 +2503,14 @@ static int mv643xx_eth_shared_of_add_por
return -EINVAL;
}
+ while (dev_num < 3 && port_platdev[dev_num])
+ dev_num++;
+
+ if (dev_num == 3) {
+ dev_err(&pdev->dev, "too many ports registered\n");
+ return -EINVAL;
+ }
+
mac_addr = of_get_mac_address(pnp);
if (mac_addr)
memcpy(ppd.mac_addr, mac_addr, 6);
@@ -2520,7 +2529,7 @@ static int mv643xx_eth_shared_of_add_por
of_property_read_u32(pnp, "duplex", &ppd.duplex);
}
- ppdev = platform_device_alloc(MV643XX_ETH_NAME, ppd.port_number);
+ ppdev = platform_device_alloc(MV643XX_ETH_NAME, dev_num);
if (!ppdev)
return -ENOMEM;
ppdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
@@ -2537,7 +2546,7 @@ static int mv643xx_eth_shared_of_add_por
if (ret)
goto port_err;
- port_platdev[ppd.port_number] = ppdev;
+ port_platdev[dev_num] = ppdev;
return 0;

132
target/linux/kirkwood/patches-3.10/0050-of-add-support-for-parsing-mac-addresses-from-mtd.patch
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@ -1,132 +0,0 @@
From f7d3f7790b75b098e1c92530dc3d28ba3b40b5a4 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 10 Aug 2013 12:48:51 +0200
Subject: [PATCH 28/29] of: add support for parsing mac addresses from mtd
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
drivers/of/of_net.c | 100 +++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 99 insertions(+), 1 deletion(-)
--- a/drivers/of/of_net.c
+++ b/drivers/of/of_net.c
@@ -10,6 +10,7 @@
#include <linux/of_net.h>
#include <linux/phy.h>
#include <linux/export.h>
+#include <linux/mtd/mtd.h>
/**
* It maps 'enum phy_interface_t' found in include/linux/phy.h
@@ -55,6 +56,103 @@ const int of_get_phy_mode(struct device_
}
EXPORT_SYMBOL_GPL(of_get_phy_mode);
+static const void *of_get_mac_address_mtd(struct device_node *np)
+{
+ const __be32 *list;
+ int size, ret;
+ size_t ret_len;
+ phandle phandle;
+ struct device_node *part_node;
+ struct mtd_info *mtd;
+ const char *part;
+ u8 mac[ETH_ALEN];
+ u64 offset;
+ bool parse_mac = false;
+
+ if (!IS_ENABLED(CONFIG_MTD))
+ return NULL;
+
+ list = of_get_property(np, "mtd-mac-address", &size);
+
+ if (!list) {
+ list = of_get_property(np, "mtd-mac-address-string", &size);
+ parse_mac = true;
+ }
+
+ if (!list)
+ return NULL;
+
+ if (size != sizeof(*list) * 2)
+ return NULL;
+
+ phandle = be32_to_cpup(list++);
+ if (!phandle)
+ return NULL;
+
+ part_node = of_find_node_by_phandle(phandle);
+ if (!part_node)
+ return NULL;
+
+ offset = be32_to_cpup(list++);
+
+ part = of_get_property(part_node, "label", NULL);
+ if (!part)
+ part = part_node->name;
+
+ mtd = get_mtd_device_nm(part);
+
+ of_node_put(part_node);
+
+ if (IS_ERR(mtd))
+ return NULL;
+
+ if (parse_mac) {
+ u8 mac_str[18];
+
+ ret = mtd_read(mtd, offset, 18, &ret_len, (u_char *)&mac_str);
+ if (!ret && ret_len != 18)
+ ret = -EIO;
+
+ if (!ret)
+ ret_len = sscanf(mac_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
+ mac, mac + 1, mac + 2, mac + 3,
+ mac + 4, mac + 5);
+
+ } else {
+ ret = mtd_read(mtd, offset, ETH_ALEN, &ret_len, (u_char *)&mac);
+ }
+
+ put_mtd_device(mtd);
+
+ if (!ret && ret_len == ETH_ALEN && is_valid_ether_addr(mac)) {
+ struct property *pp = kzalloc(sizeof(*pp), GFP_KERNEL);
+
+ if (!pp)
+ return NULL;
+
+ pp->name = kstrdup("mac-address", GFP_KERNEL);
+ pp->value = kzalloc(ETH_ALEN, GFP_KERNEL);
+
+ if (!pp->name || !pp->value) {
+ kfree(pp->name);
+ kfree(pp);
+ return NULL;
+ }
+
+ memcpy(pp->value, mac, ETH_ALEN);
+ pp->length = ETH_ALEN;
+
+ if (of_find_property(np, "mac-address", NULL))
+ of_update_property(np, pp);
+ else
+ of_add_property(np, pp);
+
+ return pp->value;
+ }
+
+ return NULL;
+}
+
/**
* Search the device tree for the best MAC address to use. 'mac-address' is
* checked first, because that is supposed to contain to "most recent" MAC
@@ -89,6 +187,6 @@ const void *of_get_mac_address(struct de
if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
return pp->value;
- return NULL;
+ return of_get_mac_address_mtd(np);
}
EXPORT_SYMBOL(of_get_mac_address);

87
target/linux/kirkwood/patches-3.10/110-ib62x0.patch
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@ -1,87 +0,0 @@
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@@ -5,7 +5,7 @@
/ {
model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)";
- compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+ compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood";
memory {
device_type = "memory";
@@ -50,6 +50,7 @@
marvell,function = "gpio";
};
};
+
serial@12000 {
status = "okay";
};
@@ -64,19 +65,23 @@
partition@0 {
label = "u-boot";
- reg = <0x0000000 0x100000>;
+ reg = <0x0000000 0xe0000>;
+ };
+
+ partition@e0000 {
+ label = "u-boot environment";
+ reg = <0xe0000 0x100000>;
};
partition@100000 {
- label = "uImage";
- reg = <0x0100000 0x600000>;
+ label = "second stage u-boot";
+ reg = <0x100000 0x200000>;
};
- partition@700000 {
+ partition@200000 {
label = "root";
- reg = <0x0700000 0xf900000>;
+ reg = <0x200000 0xfe00000>;
};
-
};
};
@@ -84,6 +89,7 @@
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
+
button@1 {
label = "USB Copy";
linux,code = <133>;
@@ -95,6 +101,7 @@
gpios = <&gpio0 28 1>;
};
};
+
gpio-leds {
compatible = "gpio-leds";
@@ -112,12 +119,11 @@
gpios = <&gpio0 27 0>;
};
};
+
gpio_poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio0 24 0>;
};
-
-
};
&mdio {
@@ -131,6 +137,7 @@
&eth0 {
status = "okay";
+
ethernet0-port@0 {
phy-handle = <&ethphy0>;
};

130
target/linux/kirkwood/patches-3.10/120-pogoplug_e02.patch
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@ -1,130 +0,0 @@
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-pogo_e02.dts
@@ -0,0 +1,117 @@
+/dts-v1/;
+
+/include/ "kirkwood.dtsi"
+/include/ "kirkwood-6281.dtsi"
+
+/ {
+ model = "Cloud Engines Pogoplug E02";
+ compatible = "cloudengines,pogoe02", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ ocp@f1000000 {
+ pinctrl: pinctrl@10000 {
+
+ pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange
+ &pmx_led_green >;
+ pinctrl-names = "default";
+
+ pmx_usb_power_enable: pmx-usb-power-enable {
+ marvell,pins = "mpp29";
+ marvell,function = "gpio";
+ };
+ pmx_led_green: pmx-led_green {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ pmx_led_orange: pmx-led_orange {
+ marvell,pins = "mpp49";
+ marvell,function = "gpio";
+ };
+ };
+
+ serial@12000 {
+ status = "okay";
+ };
+
+ nand@3000000 {
+ status = "okay";
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x100000>;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x0100000 0x400000>;
+ };
+
+ partition@500000 {
+ label = "rootfs";
+ reg = <0x0500000 0x2000000>;
+ };
+
+ partition@2500000 {
+ label = "data";
+ reg = <0x2500000 0x5b00000>;
+ };
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ health {
+ label = "status:green:health";
+ gpios = <&gpio1 16 1>;
+ linux,default-trigger = "default-on";
+ };
+ fault {
+ label = "status:orange:fault";
+ gpios = <&gpio1 17 1>;
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_power: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "USB Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 29 0>;
+ };
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -86,6 +86,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-
kirkwood-ns2max.dtb \
kirkwood-ns2mini.dtb \
kirkwood-nsa310.dtb \
+ kirkwood-pogo_e02.dtb \
kirkwood-topkick.dtb \
kirkwood-ts219-6281.dtb \
kirkwood-ts219-6282.dtb \

41
target/linux/kirkwood/patches-3.10/130-iconnect.patch
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@ -1,41 +0,0 @@
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -85,28 +85,23 @@
status = "okay";
partition@0 {
- label = "uboot";
- reg = <0x0000000 0xc0000>;
+ label = "u-boot";
+ reg = <0x0000000 0xe0000>;
};
- partition@a0000 {
- label = "env";
- reg = <0xa0000 0x20000>;
+ partition@e0000 {
+ label = "u-boot environment";
+ reg = <0xe0000 0x100000>;
};
partition@100000 {
- label = "zImage";
- reg = <0x100000 0x300000>;
+ label = "second stage u-boot";
+ reg = <0x100000 0x200000>;
};
- partition@540000 {
- label = "initrd";
- reg = <0x540000 0x300000>;
- };
-
- partition@980000 {
- label = "boot";
- reg = <0x980000 0x1f400000>;
+ partition@200000 {
+ label = "root";
+ reg = <0x200000 0x1fe00000>;
};
};

32
target/linux/kirkwood/patches-3.10/140-dockstar.patch
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@ -1,32 +0,0 @@
--- a/arch/arm/boot/dts/kirkwood-dockstar.dts
+++ b/arch/arm/boot/dts/kirkwood-dockstar.dts
@@ -45,18 +45,22 @@
partition@0 {
label = "u-boot";
- reg = <0x0000000 0x100000>;
- read-only;
+ reg = <0x0000000 0xe0000>;
+ };
+
+ partition@e0000 {
+ label = "u-boot environment";
+ reg = <0xe0000 0x100000>;
};
partition@100000 {
- label = "uImage";
- reg = <0x0100000 0x400000>;
+ label = "second stage u-boot";
+ reg = <0x100000 0x200000>;
};
- partition@500000 {
- label = "data";
- reg = <0x0500000 0xfb00000>;
+ partition@200000 {
+ label = "root";
+ reg = <0x200000 0xfe00000>;
};
};
};
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