+++ /dev/null
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_AUDIT=y
-CONFIG_AUDIT_GENERIC=y
-CONFIG_B53=y
-CONFIG_B53_MMAP_DRIVER=y
-CONFIG_B53_PHY_DRIVER=y
-CONFIG_B53_PHY_FIXUP=y
-CONFIG_B53_SPI_DRIVER=y
-CONFIG_BCM63XX=y
-CONFIG_BCM63XX_EHCI=y
-CONFIG_BCM63XX_ENET=y
-CONFIG_BCM63XX_OHCI=y
-CONFIG_BCM63XX_PHY=y
-CONFIG_BCM63XX_WDT=y
-CONFIG_BOARD_BCM963XX=y
-# CONFIG_BOARD_LIVEBOX is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K=y
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-CONFIG_CPU_BIG_ENDIAN=y
-CONFIG_CPU_GENERIC_DUMP_TLB=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPSR1=y
-CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CSRC_R4K=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_74X164=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HAMRADIO is not set
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=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_FUNCTION_TRACE_MCOUNT_TEST=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_GENERIC_HARDIRQS=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_WORK=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HW_HAS_PCI=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_BCM63XX=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_IMAGE_CMDLINE_HACK=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_LEDS_GPIO=y
-CONFIG_M25PXX_USE_FAST_READ=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MIPS=y
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MT_DISABLED=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MTD_BCM63XX_PARTS=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_BE_BYTE_SWAP=y
-# CONFIG_MTD_CFI_GEOMETRY is not set
-# CONFIG_MTD_CFI_NOSWAP is not set
-CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PCI=y
-# CONFIG_PCIEAER is not set
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PERCPU_RWSEM=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PHYLIB=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_PREEMPT_RCU is not set
-CONFIG_RELAY=y
-CONFIG_RTL8366_SMI=y
-CONFIG_RTL8367_PHY=y
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250 is not set
-CONFIG_SERIAL_BCM63XX=y
-CONFIG_SERIAL_BCM63XX_CONSOLE=y
-CONFIG_SPI=y
-CONFIG_SPI_BCM63XX=y
-CONFIG_SPI_BCM63XX_HSSPI=y
-CONFIG_SPI_BITBANG=y
-CONFIG_SPI_GPIO=y
-CONFIG_SPI_MASTER=y
-CONFIG_SQUASHFS_EMBEDDED=y
-CONFIG_SSB=y
-CONFIG_SSB_B43_PCI_BRIDGE=y
-CONFIG_SSB_BLOCKIO=y
-# CONFIG_SSB_DRIVER_MIPS is not set
-CONFIG_SSB_DRIVER_PCICORE=y
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_PCIHOST=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_SPROM=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_SWCONFIG=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_HAS_EARLY_PRINTK=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_UIDGID_CONVERTED=y
-CONFIG_USB_ARCH_HAS_XHCI=y
-# CONFIG_USB_HCD_SSB is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_ZONE_DMA_FLAG=0
+++ /dev/null
-From 243970ea035623f70431a80ece802f572cd446be Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 9 Dec 2012 00:10:00 +0100
-Subject: [PATCH V2 1/2] spi/bcm63xx: reject transfers unable to transfer
-
-The hardware does not support keeping CS asserted after sending one
-FIFO buffer worth of data, so reject transfers requiring CS being kept
-asserted, either between transers or for a certain time after it,
-or exceeding the FIFO size.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 91 +++++++++++++++++++++------------------------
- 1 file changed, 42 insertions(+), 49 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -49,16 +49,10 @@ struct bcm63xx_spi {
- unsigned int msg_type_shift;
- unsigned int msg_ctl_width;
-
-- /* Data buffers */
-- const unsigned char *tx_ptr;
-- unsigned char *rx_ptr;
--
- /* data iomem */
- u8 __iomem *tx_io;
- const u8 __iomem *rx_io;
-
-- int remaining_bytes;
--
- struct clk *clk;
- struct platform_device *pdev;
- };
-@@ -175,24 +169,13 @@ static int bcm63xx_spi_setup(struct spi_
- return 0;
- }
-
--/* Fill the TX FIFO with as many bytes as possible */
--static void bcm63xx_spi_fill_tx_fifo(struct bcm63xx_spi *bs)
--{
-- u8 size;
--
-- /* Fill the Tx FIFO with as many bytes as possible */
-- size = bs->remaining_bytes < bs->fifo_size ? bs->remaining_bytes :
-- bs->fifo_size;
-- memcpy_toio(bs->tx_io, bs->tx_ptr, size);
-- bs->remaining_bytes -= size;
--}
--
--static unsigned int bcm63xx_txrx_bufs(struct spi_device *spi,
-- struct spi_transfer *t)
-+static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
- {
- struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
- u16 msg_ctl;
- u16 cmd;
-+ u8 rx_tail;
-+ unsigned int timeout = 0;
-
- /* Disable the CMD_DONE interrupt */
- bcm_spi_writeb(bs, 0, SPI_INT_MASK);
-@@ -200,14 +183,8 @@ static unsigned int bcm63xx_txrx_bufs(st
- dev_dbg(&spi->dev, "txrx: tx %p, rx %p, len %d\n",
- t->tx_buf, t->rx_buf, t->len);
-
-- /* Transmitter is inhibited */
-- bs->tx_ptr = t->tx_buf;
-- bs->rx_ptr = t->rx_buf;
--
-- if (t->tx_buf) {
-- bs->remaining_bytes = t->len;
-- bcm63xx_spi_fill_tx_fifo(bs);
-- }
-+ if (t->tx_buf)
-+ memcpy_toio(bs->tx_io, t->tx_buf, t->len);
-
- init_completion(&bs->done);
-
-@@ -239,7 +216,18 @@ static unsigned int bcm63xx_txrx_bufs(st
- /* Enable the CMD_DONE interrupt */
- bcm_spi_writeb(bs, SPI_INTR_CMD_DONE, SPI_INT_MASK);
-
-- return t->len - bs->remaining_bytes;
-+ timeout = wait_for_completion_timeout(&bs->done, HZ);
-+ if (!timeout)
-+ return -ETIMEDOUT;
-+
-+ /* read out all data */
-+ rx_tail = bcm_spi_readb(bs, SPI_RX_TAIL);
-+
-+ /* Read out all the data */
-+ if (rx_tail)
-+ memcpy_fromio(t->rx_ptr, bs->rx_io, rx_tail);
-+
-+ return 0;
- }
-
- static int bcm63xx_spi_prepare_transfer(struct spi_master *master)
-@@ -267,36 +255,41 @@ static int bcm63xx_spi_transfer_one(stru
- struct spi_transfer *t;
- struct spi_device *spi = m->spi;
- int status = 0;
-- unsigned int timeout = 0;
-
- list_for_each_entry(t, &m->transfers, transfer_list) {
-- unsigned int len = t->len;
-- u8 rx_tail;
--
- status = bcm63xx_spi_check_transfer(spi, t);
- if (status < 0)
- goto exit;
-
-+ /* we can only transfer one fifo worth of data */
-+ if (t->len > bs->fifo_size) {
-+ dev_err(&spi->dev, "unable to do transfers larger than FIFO size (%i > %i)\n",
-+ t->len, bs->fifo_size);
-+ status = -EINVAL;
-+ goto exit;
-+ }
-+
-+ /* CS will be deasserted directly after transfer */
-+ if (t->delay_usecs) {
-+ dev_err(&spi->dev, "unable to keep CS asserted after transfer\n");
-+ status = -EINVAL;
-+ goto exit;
-+ }
-+
-+ if (!t->cs_change &&
-+ !list_is_last(&t->transfer_list, &m->transfers)) {
-+ dev_err(&spi->dev, "unable to keep CS asserted between transfers\n");
-+ status = -EINVAL;
-+ goto exit;
-+ }
-+
- /* configure adapter for a new transfer */
- bcm63xx_spi_setup_transfer(spi, t);
-
-- while (len) {
-- /* send the data */
-- len -= bcm63xx_txrx_bufs(spi, t);
--
-- timeout = wait_for_completion_timeout(&bs->done, HZ);
-- if (!timeout) {
-- status = -ETIMEDOUT;
-- goto exit;
-- }
--
-- /* read out all data */
-- rx_tail = bcm_spi_readb(bs, SPI_RX_TAIL);
--
-- /* Read out all the data */
-- if (rx_tail)
-- memcpy_fromio(bs->rx_ptr, bs->rx_io, rx_tail);
-- }
-+ /* send the data */
-+ status = bcm63xx_txrx_bufs(spi, t);
-+ if (status)
-+ goto exit;
-
- m->actual_length += t->len;
- }
+++ /dev/null
-From 725e81d507b1098cd275d4e3333c77c4b750fa79 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 9 Dec 2012 01:53:05 +0100
-Subject: [PATCH V2 2/2] spi/bcm63xx: work around inability to keep CS up
-
-This SPI controller does not support keeping CS asserted after sending
-a transfer.
-Since messages expected on this SPI controller are rather short, we can
-work around it for normal use cases by sending all transfers at once in
-a big full duplex stream.
-
-This means that we cannot change the speed between transfers if they
-require CS to be kept asserted, but these would have been rejected
-before anyway because of the inability of keeping CS asserted.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
-V1 -> V2:
- * split out rejection logic into separate patch
- * fixed return type of bcm63xx_txrx_bufs()
- * slightly reworked bcm63xx_txrx_bufs, obsoleting one local variable
-
- drivers/spi/spi-bcm63xx.c | 134 +++++++++++++++++++++++++++++++++++----------
- 1 file changed, 106 insertions(+), 28 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -37,6 +37,8 @@
-
- #define PFX KBUILD_MODNAME
-
-+#define BCM63XX_SPI_MAX_PREPEND 15
-+
- struct bcm63xx_spi {
- struct completion done;
-
-@@ -169,13 +171,17 @@ static int bcm63xx_spi_setup(struct spi_
- return 0;
- }
-
--static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
-+static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
-+ unsigned int num_transfers)
- {
- struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
- u16 msg_ctl;
- u16 cmd;
- u8 rx_tail;
-- unsigned int timeout = 0;
-+ unsigned int i, timeout = 0, prepend_len = 0, len = 0;
-+ struct spi_transfer *t = first;
-+ bool do_rx = false;
-+ bool do_tx = false;
-
- /* Disable the CMD_DONE interrupt */
- bcm_spi_writeb(bs, 0, SPI_INT_MASK);
-@@ -183,19 +189,45 @@ static int bcm63xx_txrx_bufs(struct spi_
- dev_dbg(&spi->dev, "txrx: tx %p, rx %p, len %d\n",
- t->tx_buf, t->rx_buf, t->len);
-
-- if (t->tx_buf)
-- memcpy_toio(bs->tx_io, t->tx_buf, t->len);
-+ if (num_transfers > 1 && t->tx_buf && t->len <= BCM63XX_SPI_MAX_PREPEND)
-+ prepend_len = t->len;
-+
-+ /* prepare the buffer */
-+ for (i = 0; i < num_transfers; i++) {
-+ if (t->tx_buf) {
-+ do_tx = true;
-+ memcpy_toio(bs->tx_io + len, t->tx_buf, t->len);
-+
-+ /* don't prepend more than one tx */
-+ if (t != first)
-+ prepend_len = 0;
-+ }
-+
-+ if (t->rx_buf) {
-+ do_rx = true;
-+ /* prepend is half-duplex write only */
-+ if (t == first)
-+ prepend_len = 0;
-+ }
-+
-+ len += t->len;
-+
-+ t = list_entry(t->transfer_list.next, struct spi_transfer,
-+ transfer_list);
-+ }
-+
-+ len -= prepend_len;
-
- init_completion(&bs->done);
-
- /* Fill in the Message control register */
-- msg_ctl = (t->len << SPI_BYTE_CNT_SHIFT);
-+ msg_ctl = (len << SPI_BYTE_CNT_SHIFT);
-
-- if (t->rx_buf && t->tx_buf)
-+ if (do_rx && do_tx && prepend_len == 0)
- msg_ctl |= (SPI_FD_RW << bs->msg_type_shift);
-- else if (t->rx_buf)
-+ else if (do_rx)
- msg_ctl |= (SPI_HD_R << bs->msg_type_shift);
-- else if (t->tx_buf)
-+ else if (do_tx)
- msg_ctl |= (SPI_HD_W << bs->msg_type_shift);
-
- switch (bs->msg_ctl_width) {
-@@ -209,7 +241,7 @@ static int bcm63xx_txrx_bufs(struct spi_
-
- /* Issue the transfer */
- cmd = SPI_CMD_START_IMMEDIATE;
-- cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);
-+ cmd |= (prepend_len << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);
- cmd |= (spi->chip_select << SPI_CMD_DEVICE_ID_SHIFT);
- bcm_spi_writew(bs, cmd, SPI_CMD);
-
-@@ -223,9 +255,25 @@ static int bcm63xx_txrx_bufs(struct spi_
- /* read out all data */
- rx_tail = bcm_spi_readb(bs, SPI_RX_TAIL);
-
-+ if (do_rx && rx_tail != len)
-+ return -EIO;
-+
-+ if (!rx_tail)
-+ return 0;
-+
-+ len = 0;
-+ t = first;
- /* Read out all the data */
-- if (rx_tail)
-- memcpy_fromio(t->rx_ptr, bs->rx_io, rx_tail);
-+ for (i = 0; i < num_transfers; i++) {
-+ if (t->rx_buf)
-+ memcpy_fromio(t->rx_buf, bs->rx_io + len, t->len);
-+
-+ if (t != first || prepend_len == 0)
-+ len += t->len;
-+
-+ t = list_entry(t->transfer_list.next, struct spi_transfer,
-+ transfer_list);
-+ }
-
- return 0;
- }
-@@ -252,46 +300,76 @@ static int bcm63xx_spi_transfer_one(stru
- struct spi_message *m)
- {
- struct bcm63xx_spi *bs = spi_master_get_devdata(master);
-- struct spi_transfer *t;
-+ struct spi_transfer *t, *first = NULL;
- struct spi_device *spi = m->spi;
- int status = 0;
-+ unsigned int n_transfers = 0, total_len = 0;
-+ bool can_use_prepend = false;
-
-+ /*
-+ * This SPI controller does not support keeping CS active after a
-+ * transfer.
-+ * Work around this by merging as many transfers we can into one big
-+ * full-duplex transfers.
-+ */
- list_for_each_entry(t, &m->transfers, transfer_list) {
- status = bcm63xx_spi_check_transfer(spi, t);
- if (status < 0)
- goto exit;
-
-+ if (!first)
-+ first = t;
-+
-+ n_transfers++;
-+ total_len += t->len;
-+
-+ if (n_transfers == 2 && !first->rx_buf && !t->tx_buf &&
-+ first->len <= BCM63XX_SPI_MAX_PREPEND)
-+ can_use_prepend = true;
-+ else if (can_use_prepend && t->tx_buf)
-+ can_use_prepend = false;
-+
- /* we can only transfer one fifo worth of data */
-- if (t->len > bs->fifo_size) {
-+ if ((can_use_prepend &&
-+ total_len > (bs->fifo_size + BCM63XX_SPI_MAX_PREPEND)) ||
-+ (!can_use_prepend && total_len > bs->fifo_size)) {
- dev_err(&spi->dev, "unable to do transfers larger than FIFO size (%i > %i)\n",
-- t->len, bs->fifo_size);
-+ total_len, bs->fifo_size);
- status = -EINVAL;
- goto exit;
- }
-
-- /* CS will be deasserted directly after transfer */
-- if (t->delay_usecs) {
-- dev_err(&spi->dev, "unable to keep CS asserted after transfer\n");
-+ /* all combined transfers have to have the same speed */
-+ if (t->speed_hz != first->speed_hz) {
-+ dev_err(&spi->dev, "unable to change speed between transfers\n");
- status = -EINVAL;
- goto exit;
- }
-
-- if (!t->cs_change &&
-- !list_is_last(&t->transfer_list, &m->transfers)) {
-- dev_err(&spi->dev, "unable to keep CS asserted between transfers\n");
-+ /* CS will be deasserted directly after transfer */
-+ if (t->delay_usecs) {
-+ dev_err(&spi->dev, "unable to keep CS asserted after transfer\n");
- status = -EINVAL;
- goto exit;
- }
-
-- /* configure adapter for a new transfer */
-- bcm63xx_spi_setup_transfer(spi, t);
--
-- /* send the data */
-- status = bcm63xx_txrx_bufs(spi, t);
-- if (status)
-- goto exit;
--
-- m->actual_length += t->len;
-+ if (t->cs_change ||
-+ list_is_last(&t->transfer_list, &m->transfers)) {
-+ /* configure adapter for a new transfer */
-+ bcm63xx_spi_setup_transfer(spi, first);
-+
-+ /* send the data */
-+ status = bcm63xx_txrx_bufs(spi, first, n_transfers);
-+ if (status)
-+ goto exit;
-+
-+ m->actual_length += total_len;
-+
-+ first = NULL;
-+ n_transfers = 0;
-+ total_len = 0;
-+ can_use_prepend = false;
-+ }
- }
- exit:
- m->status = status;
+++ /dev/null
-From 2a26efda4d16f7d25f1c55e5c387fa3d7d18e9af Mon Sep 17 00:00:00 2001
-From: Kevin Cernekee <cernekee@gmail.com>
-Date: Sat, 14 Jul 2012 23:25:03 -0700
-Subject: [PATCH 01/12] spi/bcm63xx: Remove unused variable
-
-This fixes the following warning:
-
-drivers/spi/spi-bcm63xx.c: In function 'bcm63xx_spi_setup':
-drivers/spi/spi-bcm63xx.c:157:6: warning: unused variable 'ret'
-
-Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
----
- drivers/spi/spi-bcm63xx.c | 1 -
- 1 file changed, 1 deletion(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -152,7 +152,6 @@ static void bcm63xx_spi_setup_transfer(s
- static int bcm63xx_spi_setup(struct spi_device *spi)
- {
- struct bcm63xx_spi *bs;
-- int ret;
-
- bs = spi_master_get_devdata(spi->master);
-
+++ /dev/null
-From f32b46ec9c307753e2418a0f5df1b5cd066b1394 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:27:43 +0100
-Subject: [PATCH 02/12] spi/bcm63xx: don't disable non enabled clocks in probe
- error path
-
-When msg_ctl_width is set to an invalid value we try to disable the
-clock despite it never being enabled. Fix it by jumping to the correct
-label.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -489,7 +489,7 @@ static int bcm63xx_spi_probe(struct plat
- default:
- dev_err(dev, "unsupported MSG_CTL width: %d\n",
- bs->msg_ctl_width);
-- goto out_clk_disable;
-+ goto out_err;
- }
-
- /* Initialize hardware */
+++ /dev/null
-From e504d3ed9b35f43e61cf239b103667d87cd7bf3c Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 10 Sep 2012 01:26:55 +0200
-Subject: [PATCH 03/12] spi/bcm63xx: properly prepare clocks before enabling
- them
-
-Use proper clk_prepare/unprepare calls in preparation for switching
-to the generic clock framework.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -493,7 +493,7 @@ static int bcm63xx_spi_probe(struct plat
- }
-
- /* Initialize hardware */
-- clk_enable(bs->clk);
-+ clk_prepare_enable(bs->clk);
- bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS);
-
- /* register and we are done */
-@@ -509,7 +509,7 @@ static int bcm63xx_spi_probe(struct plat
- return 0;
-
- out_clk_disable:
-- clk_disable(clk);
-+ clk_disable_unprepare(clk);
- out_err:
- platform_set_drvdata(pdev, NULL);
- spi_master_put(master);
-@@ -530,7 +530,7 @@ static int bcm63xx_spi_remove(struct pla
- bcm_spi_writeb(bs, 0, SPI_INT_MASK);
-
- /* HW shutdown */
-- clk_disable(bs->clk);
-+ clk_disable_unprepare(bs->clk);
- clk_put(bs->clk);
-
- platform_set_drvdata(pdev, 0);
-@@ -549,7 +549,7 @@ static int bcm63xx_spi_suspend(struct de
-
- spi_master_suspend(master);
-
-- clk_disable(bs->clk);
-+ clk_disable_unprepare(bs->clk);
-
- return 0;
- }
-@@ -560,7 +560,7 @@ static int bcm63xx_spi_resume(struct dev
- platform_get_drvdata(to_platform_device(dev));
- struct bcm63xx_spi *bs = spi_master_get_devdata(master);
-
-- clk_enable(bs->clk);
-+ clk_prepare_enable(bs->clk);
-
- spi_master_resume(master);
-
+++ /dev/null
-From 3abf34d4e0460bb098fabe3cc8207108bae1905a Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:40:26 +0100
-Subject: [PATCH 04/12] spi/bcm63xx: remove duplicated mode bits check
-
-The spi subsystem already checks the mode bits before calling setup.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 6 ------
- 1 file changed, 6 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -158,12 +158,6 @@ static int bcm63xx_spi_setup(struct spi_
- if (!spi->bits_per_word)
- spi->bits_per_word = 8;
-
-- if (spi->mode & ~MODEBITS) {
-- dev_err(&spi->dev, "%s, unsupported mode bits %x\n",
-- __func__, spi->mode & ~MODEBITS);
-- return -EINVAL;
-- }
--
- dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec/bit\n",
- __func__, spi->mode & MODEBITS, spi->bits_per_word, 0);
-
+++ /dev/null
-From ee18b0ac561afb9dd7d87a4217e80151a7e29dfc Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:42:22 +0100
-Subject: [PATCH 05/12] spi/bcm63xx: remove unneeded debug message
-
-The spi subsystem already provides this info in a more extensive
-debug print except for the nsecs/bit - which wasn't calculated anyway
-and fixed to 0.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 3 ---
- 1 file changed, 3 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -158,9 +158,6 @@ static int bcm63xx_spi_setup(struct spi_
- if (!spi->bits_per_word)
- spi->bits_per_word = 8;
-
-- dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec/bit\n",
-- __func__, spi->mode & MODEBITS, spi->bits_per_word, 0);
--
- return 0;
- }
-
+++ /dev/null
-From 30151fe21befa84d9cd27d63f1bf3973988c811e Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:47:19 +0100
-Subject: [PATCH 06/12] spi/bcm63xx: remove unused variable bs from
- bcm63xx_spi_setup
-
-It is only written, but never read.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 4 ----
- 1 file changed, 4 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -151,10 +151,6 @@ static void bcm63xx_spi_setup_transfer(s
-
- static int bcm63xx_spi_setup(struct spi_device *spi)
- {
-- struct bcm63xx_spi *bs;
--
-- bs = spi_master_get_devdata(spi->master);
--
- if (!spi->bits_per_word)
- spi->bits_per_word = 8;
-
+++ /dev/null
-From 13a364be644ed9b4666d452756556bb98afdcc56 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:48:27 +0100
-Subject: [PATCH 07/12] spi/bcm63xx: check spi bits_per_word in spi_setup
-
-Instead of fixing up the bits_per_word (which the spi subsystem already
-does for us), check it for supported values.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -151,8 +151,11 @@ static void bcm63xx_spi_setup_transfer(s
-
- static int bcm63xx_spi_setup(struct spi_device *spi)
- {
-- if (!spi->bits_per_word)
-- spi->bits_per_word = 8;
-+ if (spi->bits_per_word != 8) {
-+ dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
-+ __func__, spi->bits_per_word);
-+ return -EINVAL;
-+ }
-
- return 0;
- }
+++ /dev/null
-From d69ac73da38f0d16cc6b4524cd734b907db6eab8 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:51:10 +0100
-Subject: [PATCH 08/12] spi/bcm63xx: simplify bcm63xx_spi_check_transfer
-
-bcm63xx_spi_check_transfer is only called from one place that has
-t always set, so directly check the transfer's bits_per_word.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 7 ++-----
- 1 file changed, 2 insertions(+), 5 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -96,12 +96,9 @@ static const unsigned bcm63xx_spi_freq_t
- static int bcm63xx_spi_check_transfer(struct spi_device *spi,
- struct spi_transfer *t)
- {
-- u8 bits_per_word;
--
-- bits_per_word = (t) ? t->bits_per_word : spi->bits_per_word;
-- if (bits_per_word != 8) {
-+ if (t->bits_per_word != 8) {
- dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
-- __func__, bits_per_word);
-+ __func__, t->bits_per_word);
- return -EINVAL;
- }
-
+++ /dev/null
-From 9c5a988562468823a5e2973f04134a8bd97e7718 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:53:16 +0100
-Subject: [PATCH 09/12] spi/bcm63xx: remove spi chip select validity check
-
-The check would belong in bcm63xx_spi_setup if the spi subsystem
-weren't already doing the check for us, so just drop it.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 6 ------
- 1 file changed, 6 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -102,12 +102,6 @@ static int bcm63xx_spi_check_transfer(st
- return -EINVAL;
- }
-
-- if (spi->chip_select > spi->master->num_chipselect) {
-- dev_err(&spi->dev, "%s, unsupported slave %d\n",
-- __func__, spi->chip_select);
-- return -EINVAL;
-- }
--
- return 0;
- }
-
+++ /dev/null
-From 3fffc5f76c830c375692a67948734168ee4c516a Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 13:59:30 +0100
-Subject: [PATCH 10/12] spi/bcm63xx: inline bcm63xx_spi_check_transfer
-
-It only does one check, so just do the check directly in the caller.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 19 +++++--------------
- 1 file changed, 5 insertions(+), 14 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -93,18 +93,6 @@ static const unsigned bcm63xx_spi_freq_t
- { 391000, SPI_CLK_0_391MHZ }
- };
-
--static int bcm63xx_spi_check_transfer(struct spi_device *spi,
-- struct spi_transfer *t)
--{
-- if (t->bits_per_word != 8) {
-- dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
-- __func__, t->bits_per_word);
-- return -EINVAL;
-- }
--
-- return 0;
--}
--
- static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
- struct spi_transfer *t)
- {
-@@ -293,9 +281,12 @@ static int bcm63xx_spi_transfer_one(stru
- * full-duplex transfers.
- */
- list_for_each_entry(t, &m->transfers, transfer_list) {
-- status = bcm63xx_spi_check_transfer(spi, t);
-- if (status < 0)
-+ if (t->bits_per_word != 8) {
-+ dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
-+ __func__, t->bits_per_word);
-+ status = -EINVAL;
- goto exit;
-+ }
-
- if (!first)
- first = t;
+++ /dev/null
-From 2646be877afc663d1688a2add8386b027c9d7e31 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 14:08:06 +0100
-Subject: [PATCH 11/12] spi/bcm63xx: inline hz usage in
- bcm63xx_spi_setup_transfer
-
-bcm63xx_spi_setup_transfer is called from only one place, and that has
-t always set, to hz will always be t->speed_hz - just use it directly in
-the two places instead of moving it in a local variable.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 7 ++-----
- 1 file changed, 2 insertions(+), 5 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -97,15 +97,12 @@ static void bcm63xx_spi_setup_transfer(s
- struct spi_transfer *t)
- {
- struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
-- u32 hz;
- u8 clk_cfg, reg;
- int i;
-
-- hz = (t) ? t->speed_hz : spi->max_speed_hz;
--
- /* Find the closest clock configuration */
- for (i = 0; i < SPI_CLK_MASK; i++) {
-- if (hz >= bcm63xx_spi_freq_table[i][0]) {
-+ if (t->speed_hz >= bcm63xx_spi_freq_table[i][0]) {
- clk_cfg = bcm63xx_spi_freq_table[i][1];
- break;
- }
-@@ -122,7 +119,7 @@ static void bcm63xx_spi_setup_transfer(s
-
- bcm_spi_writeb(bs, reg, SPI_CLK_CFG);
- dev_dbg(&spi->dev, "Setting clock register to %02x (hz %d)\n",
-- clk_cfg, hz);
-+ clk_cfg, t->speed_hz);
- }
-
- /* the spi->mode bits understood by this driver: */
+++ /dev/null
-From 95af2d7751d31ea07b7a0d8ec7030f6c62df0ae2 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 11 Mar 2013 14:20:33 +0100
-Subject: [PATCH 12/12] spi/bcm63xx: use devm_ioremap_resource()
-
-Use devm_ioremap_resource() which provides its own error messages.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/spi/spi-bcm63xx.c | 15 +++------------
- 1 file changed, 3 insertions(+), 12 deletions(-)
-
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -412,18 +412,9 @@ static int bcm63xx_spi_probe(struct plat
- platform_set_drvdata(pdev, master);
- bs->pdev = pdev;
-
-- if (!devm_request_mem_region(&pdev->dev, r->start,
-- resource_size(r), PFX)) {
-- dev_err(dev, "iomem request failed\n");
-- ret = -ENXIO;
-- goto out_err;
-- }
--
-- bs->regs = devm_ioremap_nocache(&pdev->dev, r->start,
-- resource_size(r));
-- if (!bs->regs) {
-- dev_err(dev, "unable to ioremap regs\n");
-- ret = -ENOMEM;
-+ bs->regs = devm_ioremap_resource(&pdev->dev, r);
-+ if (IS_ERR(bs->regs)) {
-+ ret = PTR_ERR(bs->regs);
- goto out_err;
- }
-
+++ /dev/null
-From 5ff6b05a18295fa7e03de0fdf32d681a90b69df5 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sat, 30 Mar 2013 10:26:55 +0100
-Subject: [PATCH] spi/bcm63xx: remove unused speed_hz member variable
-
-speed_hz is a write only member, so we can safely remove it and its
-generation. Also fixes the missing clk_put after getting the periph
-clock.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/dev-spi.c | 11 -----------
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 1 -
- drivers/spi/spi-bcm63xx.c | 2 --
- 3 files changed, 14 deletions(-)
-
---- a/arch/mips/bcm63xx/dev-spi.c
-+++ b/arch/mips/bcm63xx/dev-spi.c
-@@ -85,20 +85,9 @@ static struct platform_device bcm63xx_sp
-
- int __init bcm63xx_spi_register(void)
- {
-- struct clk *periph_clk;
--
- if (BCMCPU_IS_6328() || BCMCPU_IS_6345())
- return -ENODEV;
-
-- periph_clk = clk_get(NULL, "periph");
-- if (IS_ERR(periph_clk)) {
-- pr_err("unable to get periph clock\n");
-- return -ENODEV;
-- }
--
-- /* Set bus frequency */
-- spi_pdata.speed_hz = clk_get_rate(periph_clk);
--
- spi_resources[0].start = bcm63xx_regset_address(RSET_SPI);
- spi_resources[0].end = spi_resources[0].start;
- spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
-@@ -13,7 +13,6 @@ struct bcm63xx_spi_pdata {
- unsigned int msg_ctl_width;
- int bus_num;
- int num_chipselect;
-- u32 speed_hz;
- };
-
- enum bcm63xx_regs_spi {
---- a/drivers/spi/spi-bcm63xx.c
-+++ b/drivers/spi/spi-bcm63xx.c
-@@ -46,7 +46,6 @@ struct bcm63xx_spi {
- int irq;
-
- /* Platform data */
-- u32 speed_hz;
- unsigned fifo_size;
- unsigned int msg_type_shift;
- unsigned int msg_ctl_width;
-@@ -436,7 +435,6 @@ static int bcm63xx_spi_probe(struct plat
- master->unprepare_transfer_hardware = bcm63xx_spi_unprepare_transfer;
- master->transfer_one_message = bcm63xx_spi_transfer_one;
- master->mode_bits = MODEBITS;
-- bs->speed_hz = pdata->speed_hz;
- bs->msg_type_shift = pdata->msg_type_shift;
- bs->msg_ctl_width = pdata->msg_ctl_width;
- bs->tx_io = (u8 *)(bs->regs + bcm63xx_spireg(SPI_MSG_DATA));
+++ /dev/null
-From 152addd3a965759b69fbdb9a76526f1f5070bc9a Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Tue, 12 Feb 2013 22:00:10 +0100
-Subject: [PATCH] MIPS: BCM63XX: make nvram checksum failure non fatal
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some vendors modify the nvram layout moving the checksum to a different
-place or dropping entirely, so reduce the checksum failure to a warning.
-
-Reported-by: Álvaro Fernández Rojas <noltari@gmail.com>
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
-
-I'm not sure if it should be that "loud" (pr_warn) because users can't
-actually do anything to fix it, so maybe pr_debug would be fine, too.
-
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 5 +----
- arch/mips/bcm63xx/nvram.c | 7 +++----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 4 +---
- 3 files changed, 5 insertions(+), 11 deletions(-)
-
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -745,10 +745,7 @@ void __init board_prom_init(void)
- strcpy(cfe_version, "unknown");
- printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
-
-- if (bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET)) {
-- printk(KERN_ERR PFX "invalid nvram checksum\n");
-- return;
-- }
-+ bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET);
-
- board_name = bcm63xx_nvram_get_name();
- /* find board by name */
---- a/arch/mips/bcm63xx/nvram.c
-+++ b/arch/mips/bcm63xx/nvram.c
-@@ -38,7 +38,7 @@ struct bcm963xx_nvram {
- static struct bcm963xx_nvram nvram;
- static int mac_addr_used;
-
--int __init bcm63xx_nvram_init(void *addr)
-+void __init bcm63xx_nvram_init(void *addr)
- {
- unsigned int check_len;
- u32 crc, expected_crc;
-@@ -60,9 +60,8 @@ int __init bcm63xx_nvram_init(void *addr
- crc = crc32_le(~0, (u8 *)&nvram, check_len);
-
- if (crc != expected_crc)
-- return -EINVAL;
--
-- return 0;
-+ pr_warn("nvram checksum failed, contents may be invalid (expected %08x, got %08x)\n",
-+ expected_crc, crc);
- }
-
- u8 *bcm63xx_nvram_get_name(void)
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-@@ -9,10 +9,8 @@
- *
- * Initialized the local nvram copy from the target address and checks
- * its checksum.
-- *
-- * Returns 0 on success.
- */
--int __init bcm63xx_nvram_init(void *nvram);
-+void bcm63xx_nvram_init(void *nvram);
-
- /**
- * bcm63xx_nvram_get_name() - returns the board name according to nvram
+++ /dev/null
-From 76d82677cb010b28346aa4c7aa9d36d94916392b Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Tue, 8 May 2012 09:39:01 +0200
-Subject: [PATCH] Revert "MIPS: BCM63XX: Call board_register_device from
- device_initcall()"
-
-This commit causes a race between PCI scan and SSB fallback SPROM handler
-registration, causing the wifi to not work on slower systems. The only
-subsystem touched from board_register_devices is platform device
-registration, which is safe as an arch init call.
-
-This reverts commit d64ed7ada2f689d2c62af1892ca55e47d3653e36.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
-
-This patch is in OpenWrt since ages, and we never encountered any issues
-from this revert.
-
- arch/mips/bcm63xx/setup.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -157,4 +157,4 @@ int __init bcm63xx_register_devices(void
- return board_register_devices();
- }
-
--device_initcall(bcm63xx_register_devices);
-+arch_initcall(bcm63xx_register_devices);
+++ /dev/null
-From 715d03e5409fac9cbe76fd802db49ca15158378f Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sat, 30 Mar 2013 20:31:48 +0100
-Subject: [PATCH] MIPS: BCM63XX: merge bcm63xx_clk.h into bcm63xx/clk.c
-
-All the header file does is provide the internal structure of clk,
-which shouldn't be used by anyone except clk.c itself anyway.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/clk.c | 8 +++++++-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h | 11 -----------
- drivers/tty/serial/bcm63xx_uart.c | 1 -
- 3 files changed, 7 insertions(+), 13 deletions(-)
- delete mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -15,7 +15,13 @@
- #include <bcm63xx_io.h>
- #include <bcm63xx_regs.h>
- #include <bcm63xx_reset.h>
--#include <bcm63xx_clk.h>
-+
-+struct clk {
-+ void (*set)(struct clk *, int);
-+ unsigned int rate;
-+ unsigned int usage;
-+ int id;
-+};
-
- static DEFINE_MUTEX(clocks_mutex);
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h
-+++ /dev/null
-@@ -1,11 +0,0 @@
--#ifndef BCM63XX_CLK_H_
--#define BCM63XX_CLK_H_
--
--struct clk {
-- void (*set)(struct clk *, int);
-- unsigned int rate;
-- unsigned int usage;
-- int id;
--};
--
--#endif /* ! BCM63XX_CLK_H_ */
---- a/drivers/tty/serial/bcm63xx_uart.c
-+++ b/drivers/tty/serial/bcm63xx_uart.c
-@@ -30,7 +30,6 @@
- #include <linux/serial.h>
- #include <linux/serial_core.h>
-
--#include <bcm63xx_clk.h>
- #include <bcm63xx_irq.h>
- #include <bcm63xx_regs.h>
- #include <bcm63xx_io.h>
+++ /dev/null
-From 80b0356aea30e9fc9e075d31c2bf37e7cbfea8c9 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 10 Mar 2013 13:59:55 +0100
-Subject: [PATCH 1/3] bcm63xx_enet: use managed io memory allocations
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 43 +++++---------------------
- 1 file changed, 7 insertions(+), 36 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -1620,7 +1620,6 @@ static int bcm_enet_probe(struct platfor
- struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
- struct mii_bus *bus;
- const char *clk_name;
-- unsigned int iomem_size;
- int i, ret;
-
- /* stop if shared driver failed, assume driver->probe will be
-@@ -1645,17 +1644,12 @@ static int bcm_enet_probe(struct platfor
- if (ret)
- goto out;
-
-- iomem_size = resource_size(res_mem);
-- if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
-- ret = -EBUSY;
-- goto out;
-- }
--
-- priv->base = ioremap(res_mem->start, iomem_size);
-+ priv->base = devm_request_and_ioremap(&pdev->dev, res_mem);
- if (priv->base == NULL) {
- ret = -ENOMEM;
-- goto out_release_mem;
-+ goto out;
- }
-+
- dev->irq = priv->irq = res_irq->start;
- priv->irq_rx = res_irq_rx->start;
- priv->irq_tx = res_irq_tx->start;
-@@ -1675,7 +1669,7 @@ static int bcm_enet_probe(struct platfor
- priv->mac_clk = clk_get(&pdev->dev, clk_name);
- if (IS_ERR(priv->mac_clk)) {
- ret = PTR_ERR(priv->mac_clk);
-- goto out_unmap;
-+ goto out;
- }
- clk_enable(priv->mac_clk);
-
-@@ -1815,12 +1809,6 @@ out_uninit_hw:
- out_put_clk_mac:
- clk_disable(priv->mac_clk);
- clk_put(priv->mac_clk);
--
--out_unmap:
-- iounmap(priv->base);
--
--out_release_mem:
-- release_mem_region(res_mem->start, iomem_size);
- out:
- free_netdev(dev);
- return ret;
-@@ -1834,7 +1822,6 @@ static int bcm_enet_remove(struct platfo
- {
- struct bcm_enet_priv *priv;
- struct net_device *dev;
-- struct resource *res;
-
- /* stop netdevice */
- dev = platform_get_drvdata(pdev);
-@@ -1857,11 +1844,6 @@ static int bcm_enet_remove(struct platfo
- bcm_enet_mdio_write_mii);
- }
-
-- /* release device resources */
-- iounmap(priv->base);
-- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-- release_mem_region(res->start, resource_size(res));
--
- /* disable hw block clocks */
- if (priv->phy_clk) {
- clk_disable(priv->phy_clk);
-@@ -1890,31 +1872,20 @@ struct platform_driver bcm63xx_enet_driv
- static int bcm_enet_shared_probe(struct platform_device *pdev)
- {
- struct resource *res;
-- unsigned int iomem_size;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
-
-- iomem_size = resource_size(res);
-- if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
-- return -EBUSY;
--
-- bcm_enet_shared_base = ioremap(res->start, iomem_size);
-- if (!bcm_enet_shared_base) {
-- release_mem_region(res->start, iomem_size);
-+ bcm_enet_shared_base = devm_request_and_ioremap(&pdev->dev, res);
-+ if (!bcm_enet_shared_base)
- return -ENOMEM;
-- }
-+
- return 0;
- }
-
- static int bcm_enet_shared_remove(struct platform_device *pdev)
- {
-- struct resource *res;
--
-- iounmap(bcm_enet_shared_base);
-- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-- release_mem_region(res->start, resource_size(res));
- return 0;
- }
-
+++ /dev/null
-From 451a609ca472f80838df056689359c5486d832c1 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 10 Mar 2013 14:05:01 +0100
-Subject: [PATCH 2/3] bcm63xx_enet: use managed memory allocations
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -1728,7 +1728,8 @@ static int bcm_enet_probe(struct platfor
- * if a slave is not present on hw */
- bus->phy_mask = ~(1 << priv->phy_id);
-
-- bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-+ bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
-+ GFP_KERNEL);
- if (!bus->irq) {
- ret = -ENOMEM;
- goto out_free_mdio;
-@@ -1789,10 +1790,8 @@ static int bcm_enet_probe(struct platfor
- return 0;
-
- out_unregister_mdio:
-- if (priv->mii_bus) {
-+ if (priv->mii_bus)
- mdiobus_unregister(priv->mii_bus);
-- kfree(priv->mii_bus->irq);
-- }
-
- out_free_mdio:
- if (priv->mii_bus)
-@@ -1833,7 +1832,6 @@ static int bcm_enet_remove(struct platfo
-
- if (priv->has_phy) {
- mdiobus_unregister(priv->mii_bus);
-- kfree(priv->mii_bus->irq);
- mdiobus_free(priv->mii_bus);
- } else {
- struct bcm63xx_enet_platform_data *pd;
+++ /dev/null
-From 8d6b746129f11efe4ba69aeb2c982359d33c6ec3 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 10 Sep 2012 01:28:47 +0200
-Subject: [PATCH 3/3] bcm63xx_enet: properly prepare/unprepare clocks
- before/after usage
-
-Use clk_prepare_enable/disable_unprepare calls in preparation for
-switching to the generic clock framework.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -1671,7 +1671,7 @@ static int bcm_enet_probe(struct platfor
- ret = PTR_ERR(priv->mac_clk);
- goto out;
- }
-- clk_enable(priv->mac_clk);
-+ clk_prepare_enable(priv->mac_clk);
-
- /* initialize default and fetch platform data */
- priv->rx_ring_size = BCMENET_DEF_RX_DESC;
-@@ -1700,7 +1700,7 @@ static int bcm_enet_probe(struct platfor
- priv->phy_clk = NULL;
- goto out_put_clk_mac;
- }
-- clk_enable(priv->phy_clk);
-+ clk_prepare_enable(priv->phy_clk);
- }
-
- /* do minimal hardware init to be able to probe mii bus */
-@@ -1801,12 +1801,12 @@ out_uninit_hw:
- /* turn off mdc clock */
- enet_writel(priv, 0, ENET_MIISC_REG);
- if (priv->phy_clk) {
-- clk_disable(priv->phy_clk);
-+ clk_disable_unprepare(priv->phy_clk);
- clk_put(priv->phy_clk);
- }
-
- out_put_clk_mac:
-- clk_disable(priv->mac_clk);
-+ clk_disable_unprepare(priv->mac_clk);
- clk_put(priv->mac_clk);
- out:
- free_netdev(dev);
-@@ -1844,10 +1844,10 @@ static int bcm_enet_remove(struct platfo
-
- /* disable hw block clocks */
- if (priv->phy_clk) {
-- clk_disable(priv->phy_clk);
-+ clk_disable_unprepare(priv->phy_clk);
- clk_put(priv->phy_clk);
- }
-- clk_disable(priv->mac_clk);
-+ clk_disable_unprepare(priv->mac_clk);
- clk_put(priv->mac_clk);
-
- platform_set_drvdata(pdev, NULL);
+++ /dev/null
-From e1a3ace7260fad338a76595b116a6bf5b5627aa2 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 7 Mar 2013 12:20:10 +0100
-Subject: [PATCH 1/7] MIPS: BCM63XX: remove duplicate spi register definitions
-
-BCM6338 and BCM6348, and BCM6358 and everything after that share the
-same register layout. To not have to redefine them for each new chip
-and keep the code size small, only use the definitions for the first
-chip with the certain layout.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/dev-spi.c | 24 +++---------
- .../include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 10 +----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 40 +-------------------
- 3 files changed, 10 insertions(+), 64 deletions(-)
-
---- a/arch/mips/bcm63xx/dev-spi.c
-+++ b/arch/mips/bcm63xx/dev-spi.c
-@@ -22,10 +22,6 @@
- /*
- * register offsets
- */
--static const unsigned long bcm6338_regs_spi[] = {
-- __GEN_SPI_REGS_TABLE(6338)
--};
--
- static const unsigned long bcm6348_regs_spi[] = {
- __GEN_SPI_REGS_TABLE(6348)
- };
-@@ -34,23 +30,15 @@ static const unsigned long bcm6358_regs_
- __GEN_SPI_REGS_TABLE(6358)
- };
-
--static const unsigned long bcm6368_regs_spi[] = {
-- __GEN_SPI_REGS_TABLE(6368)
--};
--
- const unsigned long *bcm63xx_regs_spi;
- EXPORT_SYMBOL(bcm63xx_regs_spi);
-
- static __init void bcm63xx_spi_regs_init(void)
- {
-- if (BCMCPU_IS_6338())
-- bcm63xx_regs_spi = bcm6338_regs_spi;
-- if (BCMCPU_IS_6348())
-+ if (BCMCPU_IS_6338() || BCMCPU_IS_6348())
- bcm63xx_regs_spi = bcm6348_regs_spi;
-- if (BCMCPU_IS_6358())
-+ if (BCMCPU_IS_6358() || BCMCPU_IS_6368())
- bcm63xx_regs_spi = bcm6358_regs_spi;
-- if (BCMCPU_IS_6368())
-- bcm63xx_regs_spi = bcm6368_regs_spi;
- }
- #else
- static __init void bcm63xx_spi_regs_init(void) { }
-@@ -93,10 +81,10 @@ int __init bcm63xx_spi_register(void)
- spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
-
- if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
-- spi_resources[0].end += BCM_6338_RSET_SPI_SIZE - 1;
-- spi_pdata.fifo_size = SPI_6338_MSG_DATA_SIZE;
-- spi_pdata.msg_type_shift = SPI_6338_MSG_TYPE_SHIFT;
-- spi_pdata.msg_ctl_width = SPI_6338_MSG_CTL_WIDTH;
-+ spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1;
-+ spi_pdata.fifo_size = SPI_6348_MSG_DATA_SIZE;
-+ spi_pdata.msg_type_shift = SPI_6348_MSG_TYPE_SHIFT;
-+ spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH;
- }
-
- if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
-@@ -71,18 +71,12 @@ static inline unsigned long bcm63xx_spir
-
- return bcm63xx_regs_spi[reg];
- #else
--#ifdef CONFIG_BCM63XX_CPU_6338
-- __GEN_SPI_RSET(6338)
--#endif
--#ifdef CONFIG_BCM63XX_CPU_6348
-+#if defined(CONFIG_BCM63XX_CPU_6338) || defined(CONFIG_BCM63XX_CPU_6348)
- __GEN_SPI_RSET(6348)
- #endif
--#ifdef CONFIG_BCM63XX_CPU_6358
-+#if defined(CONFIG_BCM63XX_CPU_6358) || defined(CONFIG_BCM63XX_CPU_6368)
- __GEN_SPI_RSET(6358)
- #endif
--#ifdef CONFIG_BCM63XX_CPU_6368
-- __GEN_SPI_RSET(6368)
--#endif
- #endif
- return 0;
- }
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1223,24 +1223,7 @@
- * _REG relative to RSET_SPI
- *************************************************************************/
-
--/* BCM 6338 SPI core */
--#define SPI_6338_CMD 0x00 /* 16-bits register */
--#define SPI_6338_INT_STATUS 0x02
--#define SPI_6338_INT_MASK_ST 0x03
--#define SPI_6338_INT_MASK 0x04
--#define SPI_6338_ST 0x05
--#define SPI_6338_CLK_CFG 0x06
--#define SPI_6338_FILL_BYTE 0x07
--#define SPI_6338_MSG_TAIL 0x09
--#define SPI_6338_RX_TAIL 0x0b
--#define SPI_6338_MSG_CTL 0x40 /* 8-bits register */
--#define SPI_6338_MSG_CTL_WIDTH 8
--#define SPI_6338_MSG_DATA 0x41
--#define SPI_6338_MSG_DATA_SIZE 0x3f
--#define SPI_6338_RX_DATA 0x80
--#define SPI_6338_RX_DATA_SIZE 0x3f
--
--/* BCM 6348 SPI core */
-+/* BCM 6338/6348 SPI core */
- #define SPI_6348_CMD 0x00 /* 16-bits register */
- #define SPI_6348_INT_STATUS 0x02
- #define SPI_6348_INT_MASK_ST 0x03
-@@ -1257,7 +1240,7 @@
- #define SPI_6348_RX_DATA 0x80
- #define SPI_6348_RX_DATA_SIZE 0x3f
-
--/* BCM 6358 SPI core */
-+/* BCM 6358/6368 SPI core */
- #define SPI_6358_MSG_CTL 0x00 /* 16-bits register */
- #define SPI_6358_MSG_CTL_WIDTH 16
- #define SPI_6358_MSG_DATA 0x02
-@@ -1274,23 +1257,6 @@
- #define SPI_6358_MSG_TAIL 0x709
- #define SPI_6358_RX_TAIL 0x70B
-
--/* BCM 6358 SPI core */
--#define SPI_6368_MSG_CTL 0x00 /* 16-bits register */
--#define SPI_6368_MSG_CTL_WIDTH 16
--#define SPI_6368_MSG_DATA 0x02
--#define SPI_6368_MSG_DATA_SIZE 0x21e
--#define SPI_6368_RX_DATA 0x400
--#define SPI_6368_RX_DATA_SIZE 0x220
--#define SPI_6368_CMD 0x700 /* 16-bits register */
--#define SPI_6368_INT_STATUS 0x702
--#define SPI_6368_INT_MASK_ST 0x703
--#define SPI_6368_INT_MASK 0x704
--#define SPI_6368_ST 0x705
--#define SPI_6368_CLK_CFG 0x706
--#define SPI_6368_FILL_BYTE 0x707
--#define SPI_6368_MSG_TAIL 0x709
--#define SPI_6368_RX_TAIL 0x70B
--
- /* Shared SPI definitions */
-
- /* Message configuration */
-@@ -1298,10 +1264,8 @@
- #define SPI_HD_W 0x01
- #define SPI_HD_R 0x02
- #define SPI_BYTE_CNT_SHIFT 0
--#define SPI_6338_MSG_TYPE_SHIFT 6
- #define SPI_6348_MSG_TYPE_SHIFT 6
- #define SPI_6358_MSG_TYPE_SHIFT 14
--#define SPI_6368_MSG_TYPE_SHIFT 14
-
- /* Command */
- #define SPI_CMD_NOOP 0x00
+++ /dev/null
-From 609c69339a24bd034f5359dad14087276ce5a83f Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 15 Jan 2012 14:41:22 +0100
-Subject: [PATCH 2/7] MIPS: BCM63XX: fix revision ID width
-
-The REVID is only 8 bit wide.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/cpu.c | 4 ++--
- arch/mips/bcm63xx/setup.c | 2 +-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 2 +-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 2 +-
- 4 files changed, 5 insertions(+), 5 deletions(-)
-
---- a/arch/mips/bcm63xx/cpu.c
-+++ b/arch/mips/bcm63xx/cpu.c
-@@ -25,7 +25,7 @@ const int *bcm63xx_irqs;
- EXPORT_SYMBOL(bcm63xx_irqs);
-
- static u16 bcm63xx_cpu_id;
--static u16 bcm63xx_cpu_rev;
-+static u8 bcm63xx_cpu_rev;
- static unsigned int bcm63xx_cpu_freq;
- static unsigned int bcm63xx_memory_size;
-
-@@ -87,7 +87,7 @@ u16 __bcm63xx_get_cpu_id(void)
-
- EXPORT_SYMBOL(__bcm63xx_get_cpu_id);
-
--u16 bcm63xx_get_cpu_rev(void)
-+u8 bcm63xx_get_cpu_rev(void)
- {
- return bcm63xx_cpu_rev;
- }
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -126,7 +126,7 @@ static void __bcm63xx_machine_reboot(cha
- const char *get_system_type(void)
- {
- static char buf[128];
-- snprintf(buf, sizeof(buf), "bcm63xx/%s (0x%04x/0x%04X)",
-+ snprintf(buf, sizeof(buf), "bcm63xx/%s (0x%04x/0x%02X)",
- board_get_name(),
- bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev());
- return buf;
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -18,7 +18,7 @@
-
- void __init bcm63xx_cpu_init(void);
- u16 __bcm63xx_get_cpu_id(void);
--u16 bcm63xx_get_cpu_rev(void);
-+u8 bcm63xx_get_cpu_rev(void);
- unsigned int bcm63xx_get_cpu_freq(void);
-
- #ifdef CONFIG_BCM63XX_CPU_6328
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -10,7 +10,7 @@
- #define REV_CHIPID_SHIFT 16
- #define REV_CHIPID_MASK (0xffff << REV_CHIPID_SHIFT)
- #define REV_REVID_SHIFT 0
--#define REV_REVID_MASK (0xffff << REV_REVID_SHIFT)
-+#define REV_REVID_MASK (0xff << REV_REVID_SHIFT)
-
- /* Clock Control register */
- #define PERF_CKCTL_REG 0x4
+++ /dev/null
-From 3f4570c9794fcae1cf62fbf3266a2e23edac67a5 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Wed, 27 Jun 2012 15:01:09 +0200
-Subject: [PATCH 3/7] MIPS: BCM63XX: rework chip detection
-
-Instead of trying to use a correlation of cpu prid and chip id and
-hoping they will always be unique, use the cpu prid to determine the
-chip id register location and just read out the chip id.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/cpu.c | 87 +++++++++++++++++++++++------------------------
- 1 file changed, 42 insertions(+), 45 deletions(-)
-
---- a/arch/mips/bcm63xx/cpu.c
-+++ b/arch/mips/bcm63xx/cpu.c
-@@ -240,53 +240,27 @@ static unsigned int detect_memory_size(v
-
- void __init bcm63xx_cpu_init(void)
- {
-- unsigned int tmp, expected_cpu_id;
-+ unsigned int tmp;
- struct cpuinfo_mips *c = ¤t_cpu_data;
- unsigned int cpu = smp_processor_id();
-+ u32 chipid_reg;
-
- /* soc registers location depends on cpu type */
-- expected_cpu_id = 0;
-+ chipid_reg = 0;
-
- switch (c->cputype) {
- case CPU_BMIPS3300:
-- if ((read_c0_prid() & 0xff00) == PRID_IMP_BMIPS3300_ALT) {
-- expected_cpu_id = BCM6348_CPU_ID;
-- bcm63xx_regs_base = bcm6348_regs_base;
-- bcm63xx_irqs = bcm6348_irqs;
-- } else {
-+ if ((read_c0_prid() & 0xff00) != PRID_IMP_BMIPS3300_ALT)
- __cpu_name[cpu] = "Broadcom BCM6338";
-- expected_cpu_id = BCM6338_CPU_ID;
-- bcm63xx_regs_base = bcm6338_regs_base;
-- bcm63xx_irqs = bcm6338_irqs;
-- }
-- break;
-+ /* fall-through */
- case CPU_BMIPS32:
-- expected_cpu_id = BCM6345_CPU_ID;
-- bcm63xx_regs_base = bcm6345_regs_base;
-- bcm63xx_irqs = bcm6345_irqs;
-+ chipid_reg = BCM_6345_PERF_BASE;
- break;
- case CPU_BMIPS4350:
-- if ((read_c0_prid() & 0xf0) == 0x10) {
-- expected_cpu_id = BCM6358_CPU_ID;
-- bcm63xx_regs_base = bcm6358_regs_base;
-- bcm63xx_irqs = bcm6358_irqs;
-- } else {
-- /* all newer chips have the same chip id location */
-- u16 chip_id = bcm_readw(BCM_6368_PERF_BASE);
--
-- switch (chip_id) {
-- case BCM6328_CPU_ID:
-- expected_cpu_id = BCM6328_CPU_ID;
-- bcm63xx_regs_base = bcm6328_regs_base;
-- bcm63xx_irqs = bcm6328_irqs;
-- break;
-- case BCM6368_CPU_ID:
-- expected_cpu_id = BCM6368_CPU_ID;
-- bcm63xx_regs_base = bcm6368_regs_base;
-- bcm63xx_irqs = bcm6368_irqs;
-- break;
-- }
-- }
-+ if ((read_c0_prid() & 0xf0) == 0x10)
-+ chipid_reg = BCM_6345_PERF_BASE;
-+ else
-+ chipid_reg = BCM_6368_PERF_BASE;
- break;
- }
-
-@@ -294,20 +268,43 @@ void __init bcm63xx_cpu_init(void)
- * really early to panic, but delaying panic would not help since we
- * will never get any working console
- */
-- if (!expected_cpu_id)
-+ if (!chipid_reg)
- panic("unsupported Broadcom CPU");
-
-- /*
-- * bcm63xx_regs_base is set, we can access soc registers
-- */
--
-- /* double check CPU type */
-- tmp = bcm_perf_readl(PERF_REV_REG);
-+ /* read out CPU type */
-+ tmp = bcm_readl(chipid_reg);
- bcm63xx_cpu_id = (tmp & REV_CHIPID_MASK) >> REV_CHIPID_SHIFT;
- bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT;
-
-- if (bcm63xx_cpu_id != expected_cpu_id)
-- panic("bcm63xx CPU id mismatch");
-+ switch (bcm63xx_cpu_id) {
-+ case BCM6328_CPU_ID:
-+ bcm63xx_regs_base = bcm6328_regs_base;
-+ bcm63xx_irqs = bcm6328_irqs;
-+ break;
-+ case BCM6338_CPU_ID:
-+ bcm63xx_regs_base = bcm6338_regs_base;
-+ bcm63xx_irqs = bcm6338_irqs;
-+ break;
-+ case BCM6345_CPU_ID:
-+ bcm63xx_regs_base = bcm6345_regs_base;
-+ bcm63xx_irqs = bcm6345_irqs;
-+ break;
-+ case BCM6348_CPU_ID:
-+ bcm63xx_regs_base = bcm6348_regs_base;
-+ bcm63xx_irqs = bcm6348_irqs;
-+ break;
-+ case BCM6358_CPU_ID:
-+ bcm63xx_regs_base = bcm6358_regs_base;
-+ bcm63xx_irqs = bcm6358_irqs;
-+ break;
-+ case BCM6368_CPU_ID:
-+ bcm63xx_regs_base = bcm6368_regs_base;
-+ bcm63xx_irqs = bcm6368_irqs;
-+ break;
-+ default:
-+ panic("unsupported broadcom CPU %x", bcm63xx_cpu_id);
-+ break;
-+ }
-
- bcm63xx_cpu_freq = detect_cpu_clock();
- bcm63xx_memory_size = detect_memory_size();
+++ /dev/null
-From 1071a9c9527d68eca4605e2eb1686609bfecf287 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 21 Nov 2011 00:48:52 +0100
-Subject: [PATCH 4/7] MIPS: BCM63XX: add basic BCM6362 support
-
-Add basic support for detecting and booting the BCM6362.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/Kconfig | 4 +
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 6 +-
- arch/mips/bcm63xx/cpu.c | 51 +++++++-
- arch/mips/bcm63xx/irq.c | 22 ++++
- arch/mips/bcm63xx/prom.c | 2 +
- arch/mips/bcm63xx/reset.c | 28 +++++
- arch/mips/bcm63xx/setup.c | 3 +
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 139 +++++++++++++++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 +
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 61 ++++++++-
- arch/mips/include/asm/mach-bcm63xx/ioremap.h | 1 +
- 11 files changed, 314 insertions(+), 5 deletions(-)
-
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -25,6 +25,10 @@ config BCM63XX_CPU_6358
- bool "support 6358 CPU"
- select HW_HAS_PCI
-
-+config BCM63XX_CPU_6362
-+ bool "support 6362 CPU"
-+ select HW_HAS_PCI
-+
- config BCM63XX_CPU_6368
- bool "support 6368 CPU"
- select HW_HAS_PCI
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -726,11 +726,11 @@ void __init board_prom_init(void)
- u32 val;
-
- /* read base address of boot chip select (0)
-- * 6328 does not have MPI but boots from a fixed address
-+ * 6328/6362 do not have MPI but boot from a fixed address
- */
-- if (BCMCPU_IS_6328())
-+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362()) {
- val = 0x18000000;
-- else {
-+ } else {
- val = bcm_mpi_readl(MPI_CSBASE_REG(0));
- val &= MPI_CSBASE_BASE_MASK;
- }
---- a/arch/mips/bcm63xx/cpu.c
-+++ b/arch/mips/bcm63xx/cpu.c
-@@ -71,6 +71,15 @@ static const int bcm6358_irqs[] = {
-
- };
-
-+static const unsigned long bcm6362_regs_base[] = {
-+ __GEN_CPU_REGS_TABLE(6362)
-+};
-+
-+static const int bcm6362_irqs[] = {
-+ __GEN_CPU_IRQ_TABLE(6362)
-+
-+};
-+
- static const unsigned long bcm6368_regs_base[] = {
- __GEN_CPU_REGS_TABLE(6368)
- };
-@@ -169,6 +178,42 @@ static unsigned int detect_cpu_clock(voi
- return (16 * 1000000 * n1 * n2) / m1;
- }
-
-+ case BCM6362_CPU_ID:
-+ {
-+ unsigned int tmp, mips_pll_fcvo;
-+
-+ tmp = bcm_misc_readl(MISC_STRAPBUS_6362_REG);
-+ mips_pll_fcvo = (tmp & STRAPBUS_6362_FCVO_MASK)
-+ >> STRAPBUS_6362_FCVO_SHIFT;
-+ switch (mips_pll_fcvo) {
-+ case 0x03:
-+ case 0x0b:
-+ case 0x13:
-+ case 0x1b:
-+ return 240000000;
-+ case 0x04:
-+ case 0x0c:
-+ case 0x14:
-+ case 0x1c:
-+ return 160000000;
-+ case 0x05:
-+ case 0x0e:
-+ case 0x16:
-+ case 0x1e:
-+ case 0x1f:
-+ return 400000000;
-+ case 0x06:
-+ return 440000000;
-+ case 0x07:
-+ case 0x17:
-+ return 384000000;
-+ case 0x15:
-+ case 0x1d:
-+ return 200000000;
-+ default:
-+ return 320000000;
-+ }
-+ }
- case BCM6368_CPU_ID:
- {
- unsigned int tmp, p1, p2, ndiv, m1;
-@@ -205,7 +250,7 @@ static unsigned int detect_memory_size(v
- unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
- u32 val;
-
-- if (BCMCPU_IS_6328())
-+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362())
- return bcm_ddr_readl(DDR_CSEND_REG) << 24;
-
- if (BCMCPU_IS_6345()) {
-@@ -297,6 +342,10 @@ void __init bcm63xx_cpu_init(void)
- bcm63xx_regs_base = bcm6358_regs_base;
- bcm63xx_irqs = bcm6358_irqs;
- break;
-+ case BCM6362_CPU_ID:
-+ bcm63xx_regs_base = bcm6362_regs_base;
-+ bcm63xx_irqs = bcm6362_irqs;
-+ break;
- case BCM6368_CPU_ID:
- bcm63xx_regs_base = bcm6368_regs_base;
- bcm63xx_irqs = bcm6368_irqs;
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -82,6 +82,17 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6358
- #define ext_irq_cfg_reg2 0
- #endif
-+#ifdef CONFIG_BCM63XX_CPU_6362
-+#define irq_stat_reg PERF_IRQSTAT_6362_REG
-+#define irq_mask_reg PERF_IRQMASK_6362_REG
-+#define irq_bits 64
-+#define is_ext_irq_cascaded 1
-+#define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-+#define ext_irq_end (BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE)
-+#define ext_irq_count 4
-+#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6362
-+#define ext_irq_cfg_reg2 0
-+#endif
- #ifdef CONFIG_BCM63XX_CPU_6368
- #define irq_stat_reg PERF_IRQSTAT_6368_REG
- #define irq_mask_reg PERF_IRQMASK_6368_REG
-@@ -170,6 +181,16 @@ static void bcm63xx_init_irq(void)
- ext_irq_end = BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
- break;
-+ case BCM6362_CPU_ID:
-+ irq_stat_addr += PERF_IRQSTAT_6362_REG;
-+ irq_mask_addr += PERF_IRQMASK_6362_REG;
-+ irq_bits = 64;
-+ ext_irq_count = 4;
-+ is_ext_irq_cascaded = 1;
-+ ext_irq_start = BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE;
-+ ext_irq_end = BCM_6362_EXT_IRQ3 - IRQ_INTERNAL_BASE;
-+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
-+ break;
- case BCM6368_CPU_ID:
- irq_stat_addr += PERF_IRQSTAT_6368_REG;
- irq_mask_addr += PERF_IRQMASK_6368_REG;
-@@ -458,6 +479,7 @@ static int bcm63xx_external_irq_set_type
- case BCM6338_CPU_ID:
- case BCM6345_CPU_ID:
- case BCM6358_CPU_ID:
-+ case BCM6362_CPU_ID:
- case BCM6368_CPU_ID:
- if (levelsense)
- reg |= EXTIRQ_CFG_LEVELSENSE(irq);
---- a/arch/mips/bcm63xx/prom.c
-+++ b/arch/mips/bcm63xx/prom.c
-@@ -36,6 +36,8 @@ void __init prom_init(void)
- mask = CKCTL_6348_ALL_SAFE_EN;
- else if (BCMCPU_IS_6358())
- mask = CKCTL_6358_ALL_SAFE_EN;
-+ else if (BCMCPU_IS_6362())
-+ mask = CKCTL_6362_ALL_SAFE_EN;
- else if (BCMCPU_IS_6368())
- mask = CKCTL_6368_ALL_SAFE_EN;
- else
---- a/arch/mips/bcm63xx/reset.c
-+++ b/arch/mips/bcm63xx/reset.c
-@@ -85,6 +85,20 @@
- #define BCM6358_RESET_PCIE 0
- #define BCM6358_RESET_PCIE_EXT 0
-
-+#define BCM6362_RESET_SPI SOFTRESET_6362_SPI_MASK
-+#define BCM6362_RESET_ENET 0
-+#define BCM6362_RESET_USBH SOFTRESET_6362_USBH_MASK
-+#define BCM6362_RESET_USBD SOFTRESET_6362_USBS_MASK
-+#define BCM6362_RESET_DSL 0
-+#define BCM6362_RESET_SAR SOFTRESET_6362_SAR_MASK
-+#define BCM6362_RESET_EPHY SOFTRESET_6362_EPHY_MASK
-+#define BCM6362_RESET_ENETSW SOFTRESET_6362_ENETSW_MASK
-+#define BCM6362_RESET_PCM SOFTRESET_6362_PCM_MASK
-+#define BCM6362_RESET_MPI 0
-+#define BCM6362_RESET_PCIE (SOFTRESET_6362_PCIE_MASK | \
-+ SOFTRESET_6362_PCIE_CORE_MASK)
-+#define BCM6362_RESET_PCIE_EXT SOFTRESET_6362_PCIE_EXT_MASK
-+
- #define BCM6368_RESET_SPI SOFTRESET_6368_SPI_MASK
- #define BCM6368_RESET_ENET 0
- #define BCM6368_RESET_USBH SOFTRESET_6368_USBH_MASK
-@@ -119,6 +133,10 @@ static const u32 bcm6358_reset_bits[] =
- __GEN_RESET_BITS_TABLE(6358)
- };
-
-+static const u32 bcm6362_reset_bits[] = {
-+ __GEN_RESET_BITS_TABLE(6362)
-+};
-+
- static const u32 bcm6368_reset_bits[] = {
- __GEN_RESET_BITS_TABLE(6368)
- };
-@@ -140,6 +158,9 @@ static int __init bcm63xx_reset_bits_ini
- } else if (BCMCPU_IS_6358()) {
- reset_reg = PERF_SOFTRESET_6358_REG;
- bcm63xx_reset_bits = bcm6358_reset_bits;
-+ } else if (BCMCPU_IS_6362()) {
-+ reset_reg = PERF_SOFTRESET_6362_REG;
-+ bcm63xx_reset_bits = bcm6362_reset_bits;
- } else if (BCMCPU_IS_6368()) {
- reset_reg = PERF_SOFTRESET_6368_REG;
- bcm63xx_reset_bits = bcm6368_reset_bits;
-@@ -182,6 +203,13 @@ static const u32 bcm63xx_reset_bits[] =
- #define reset_reg PERF_SOFTRESET_6358_REG
- #endif
-
-+#ifdef CONFIG_BCM63XX_CPU_6362
-+static const u32 bcm63xx_reset_bits[] = {
-+ __GEN_RESET_BITS_TABLE(6362)
-+};
-+#define reset_reg PERF_SOFTRESET_6362_REG
-+#endif
-+
- #ifdef CONFIG_BCM63XX_CPU_6368
- static const u32 bcm63xx_reset_bits[] = {
- __GEN_RESET_BITS_TABLE(6368)
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -83,6 +83,9 @@ void bcm63xx_machine_reboot(void)
- case BCM6358_CPU_ID:
- perf_regs[0] = PERF_EXTIRQ_CFG_REG_6358;
- break;
-+ case BCM6362_CPU_ID:
-+ perf_regs[0] = PERF_EXTIRQ_CFG_REG_6362;
-+ break;
- }
-
- for (i = 0; i < 2; i++) {
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -14,6 +14,7 @@
- #define BCM6345_CPU_ID 0x6345
- #define BCM6348_CPU_ID 0x6348
- #define BCM6358_CPU_ID 0x6358
-+#define BCM6362_CPU_ID 0x6362
- #define BCM6368_CPU_ID 0x6368
-
- void __init bcm63xx_cpu_init(void);
-@@ -86,6 +87,20 @@ unsigned int bcm63xx_get_cpu_freq(void);
- # define BCMCPU_IS_6358() (0)
- #endif
-
-+#ifdef CONFIG_BCM63XX_CPU_6362
-+# ifdef bcm63xx_get_cpu_id
-+# undef bcm63xx_get_cpu_id
-+# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
-+# define BCMCPU_RUNTIME_DETECT
-+# else
-+# define bcm63xx_get_cpu_id() BCM6362_CPU_ID
-+# endif
-+# define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID)
-+#else
-+# define BCMCPU_IS_6362() (0)
-+#endif
-+
-+
- #ifdef CONFIG_BCM63XX_CPU_6368
- # ifdef bcm63xx_get_cpu_id
- # undef bcm63xx_get_cpu_id
-@@ -406,6 +421,62 @@ enum bcm63xx_regs_set {
-
-
- /*
-+ * 6362 register sets base address
-+ */
-+#define BCM_6362_DSL_LMEM_BASE (0xdeadbeef)
-+#define BCM_6362_PERF_BASE (0xb0000000)
-+#define BCM_6362_TIMER_BASE (0xb0000040)
-+#define BCM_6362_WDT_BASE (0xb000005c)
-+#define BCM_6362_UART0_BASE (0xb0000100)
-+#define BCM_6362_UART1_BASE (0xb0000120)
-+#define BCM_6362_GPIO_BASE (0xb0000080)
-+#define BCM_6362_SPI_BASE (0xb0000800)
-+#define BCM_6362_HSSPI_BASE (0xb0001000)
-+#define BCM_6362_UDC0_BASE (0xdeadbeef)
-+#define BCM_6362_USBDMA_BASE (0xb000c000)
-+#define BCM_6362_OHCI0_BASE (0xb0002600)
-+#define BCM_6362_OHCI_PRIV_BASE (0xdeadbeef)
-+#define BCM_6362_USBH_PRIV_BASE (0xb0002700)
-+#define BCM_6362_USBD_BASE (0xb0002400)
-+#define BCM_6362_MPI_BASE (0xdeadbeef)
-+#define BCM_6362_PCMCIA_BASE (0xdeadbeef)
-+#define BCM_6362_PCIE_BASE (0xb0e40000)
-+#define BCM_6362_SDRAM_REGS_BASE (0xdeadbeef)
-+#define BCM_6362_DSL_BASE (0xdeadbeef)
-+#define BCM_6362_UBUS_BASE (0xdeadbeef)
-+#define BCM_6362_ENET0_BASE (0xdeadbeef)
-+#define BCM_6362_ENET1_BASE (0xdeadbeef)
-+#define BCM_6362_ENETDMA_BASE (0xb000d800)
-+#define BCM_6362_ENETDMAC_BASE (0xb000da00)
-+#define BCM_6362_ENETDMAS_BASE (0xb000dc00)
-+#define BCM_6362_ENETSW_BASE (0xb0e00000)
-+#define BCM_6362_EHCI0_BASE (0xb0002500)
-+#define BCM_6362_SDRAM_BASE (0xdeadbeef)
-+#define BCM_6362_MEMC_BASE (0xdeadbeef)
-+#define BCM_6362_DDR_BASE (0xb0003000)
-+#define BCM_6362_M2M_BASE (0xdeadbeef)
-+#define BCM_6362_ATM_BASE (0xdeadbeef)
-+#define BCM_6362_XTM_BASE (0xb0007800)
-+#define BCM_6362_XTMDMA_BASE (0xb000b800)
-+#define BCM_6362_XTMDMAC_BASE (0xdeadbeef)
-+#define BCM_6362_XTMDMAS_BASE (0xdeadbeef)
-+#define BCM_6362_PCM_BASE (0xb000a800)
-+#define BCM_6362_PCMDMA_BASE (0xdeadbeef)
-+#define BCM_6362_PCMDMAC_BASE (0xdeadbeef)
-+#define BCM_6362_PCMDMAS_BASE (0xdeadbeef)
-+#define BCM_6362_RNG_BASE (0xdeadbeef)
-+#define BCM_6362_MISC_BASE (0xb0001800)
-+
-+#define BCM_6362_NAND_REG_BASE (0xb0000200)
-+#define BCM_6362_NAND_CACHE_BASE (0xb0000600)
-+#define BCM_6362_LED_BASE (0xb0001900)
-+#define BCM_6362_IPSEC_BASE (0xb0002800)
-+#define BCM_6362_IPSEC_DMA_BASE (0xb000d000)
-+#define BCM_6362_WLAN_CHIPCOMMON_BASE (0xb0004000)
-+#define BCM_6362_WLAN_D11_BASE (0xb0005000)
-+#define BCM_6362_WLAN_SHIM_BASE (0xb0007000)
-+
-+/*
- * 6368 register sets base address
- */
- #define BCM_6368_DSL_LMEM_BASE (0xdeadbeef)
-@@ -564,6 +635,9 @@ static inline unsigned long bcm63xx_regs
- #ifdef CONFIG_BCM63XX_CPU_6358
- __GEN_RSET(6358)
- #endif
-+#ifdef CONFIG_BCM63XX_CPU_6362
-+ __GEN_RSET(6362)
-+#endif
- #ifdef CONFIG_BCM63XX_CPU_6368
- __GEN_RSET(6368)
- #endif
-@@ -820,6 +894,71 @@ enum bcm63xx_irq {
- #define BCM_6358_EXT_IRQ3 (IRQ_INTERNAL_BASE + 28)
-
- /*
-+ * 6362 irqs
-+ */
-+#define BCM_6362_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
-+
-+#define BCM_6362_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
-+#define BCM_6362_SPI_IRQ (IRQ_INTERNAL_BASE + 2)
-+#define BCM_6362_UART0_IRQ (IRQ_INTERNAL_BASE + 3)
-+#define BCM_6362_UART1_IRQ (IRQ_INTERNAL_BASE + 4)
-+#define BCM_6362_DSL_IRQ (IRQ_INTERNAL_BASE + 28)
-+#define BCM_6362_UDC0_IRQ 0
-+#define BCM_6362_ENET0_IRQ 0
-+#define BCM_6362_ENET1_IRQ 0
-+#define BCM_6362_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 14)
-+#define BCM_6362_HSSPI_IRQ (IRQ_INTERNAL_BASE + 5)
-+#define BCM_6362_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6362_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
-+#define BCM_6362_USBD_IRQ (IRQ_INTERNAL_BASE + 11)
-+#define BCM_6362_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 20)
-+#define BCM_6362_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 21)
-+#define BCM_6362_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 22)
-+#define BCM_6362_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 23)
-+#define BCM_6362_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 24)
-+#define BCM_6362_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 25)
-+#define BCM_6362_PCMCIA_IRQ 0
-+#define BCM_6362_ENET0_RXDMA_IRQ 0
-+#define BCM_6362_ENET0_TXDMA_IRQ 0
-+#define BCM_6362_ENET1_RXDMA_IRQ 0
-+#define BCM_6362_ENET1_TXDMA_IRQ 0
-+#define BCM_6362_PCI_IRQ (IRQ_INTERNAL_BASE + 30)
-+#define BCM_6362_ATM_IRQ 0
-+#define BCM_6362_ENETSW_RXDMA0_IRQ (BCM_6362_HIGH_IRQ_BASE + 0)
-+#define BCM_6362_ENETSW_RXDMA1_IRQ (BCM_6362_HIGH_IRQ_BASE + 1)
-+#define BCM_6362_ENETSW_RXDMA2_IRQ (BCM_6362_HIGH_IRQ_BASE + 2)
-+#define BCM_6362_ENETSW_RXDMA3_IRQ (BCM_6362_HIGH_IRQ_BASE + 3)
-+#define BCM_6362_ENETSW_TXDMA0_IRQ 0
-+#define BCM_6362_ENETSW_TXDMA1_IRQ 0
-+#define BCM_6362_ENETSW_TXDMA2_IRQ 0
-+#define BCM_6362_ENETSW_TXDMA3_IRQ 0
-+#define BCM_6362_XTM_IRQ 0
-+#define BCM_6362_XTM_DMA0_IRQ (BCM_6362_HIGH_IRQ_BASE + 12)
-+
-+#define BCM_6362_RING_OSC_IRQ (IRQ_INTERNAL_BASE + 1)
-+#define BCM_6362_WLAN_GPIO_IRQ (IRQ_INTERNAL_BASE + 6)
-+#define BCM_6362_WLAN_IRQ (IRQ_INTERNAL_BASE + 7)
-+#define BCM_6362_IPSEC_IRQ (IRQ_INTERNAL_BASE + 8)
-+#define BCM_6362_NAND_IRQ (IRQ_INTERNAL_BASE + 12)
-+#define BCM_6362_PCM_IRQ (IRQ_INTERNAL_BASE + 13)
-+#define BCM_6362_DG_IRQ (IRQ_INTERNAL_BASE + 15)
-+#define BCM_6362_EPHY_ENERGY0_IRQ (IRQ_INTERNAL_BASE + 16)
-+#define BCM_6362_EPHY_ENERGY1_IRQ (IRQ_INTERNAL_BASE + 17)
-+#define BCM_6362_EPHY_ENERGY2_IRQ (IRQ_INTERNAL_BASE + 18)
-+#define BCM_6362_EPHY_ENERGY3_IRQ (IRQ_INTERNAL_BASE + 19)
-+#define BCM_6362_IPSEC_DMA0_IRQ (IRQ_INTERNAL_BASE + 26)
-+#define BCM_6362_IPSEC_DMA1_IRQ (IRQ_INTERNAL_BASE + 27)
-+#define BCM_6362_FAP0_IRQ (IRQ_INTERNAL_BASE + 29)
-+#define BCM_6362_PCM_DMA0_IRQ (BCM_6362_HIGH_IRQ_BASE + 4)
-+#define BCM_6362_PCM_DMA1_IRQ (BCM_6362_HIGH_IRQ_BASE + 5)
-+#define BCM_6362_DECT0_IRQ (BCM_6362_HIGH_IRQ_BASE + 6)
-+#define BCM_6362_DECT1_IRQ (BCM_6362_HIGH_IRQ_BASE + 7)
-+#define BCM_6362_EXT_IRQ0 (BCM_6362_HIGH_IRQ_BASE + 8)
-+#define BCM_6362_EXT_IRQ1 (BCM_6362_HIGH_IRQ_BASE + 9)
-+#define BCM_6362_EXT_IRQ2 (BCM_6362_HIGH_IRQ_BASE + 10)
-+#define BCM_6362_EXT_IRQ3 (BCM_6362_HIGH_IRQ_BASE + 11)
-+
-+/*
- * 6368 irqs
- */
- #define BCM_6368_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
-@@ -17,6 +17,8 @@ static inline unsigned long bcm63xx_gpio
- return 8;
- case BCM6345_CPU_ID:
- return 16;
-+ case BCM6362_CPU_ID:
-+ return 48;
- case BCM6368_CPU_ID:
- return 38;
- case BCM6348_CPU_ID:
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -112,6 +112,39 @@
- CKCTL_6358_USBSU_EN | \
- CKCTL_6358_EPHY_EN)
-
-+#define CKCTL_6362_ADSL_QPROC_EN (1 << 1)
-+#define CKCTL_6362_ADSL_AFE_EN (1 << 2)
-+#define CKCTL_6362_ADSL_EN (1 << 3)
-+#define CKCTL_6362_MIPS_EN (1 << 4)
-+#define CKCTL_6362_WLAN_OCP_EN (1 << 5)
-+#define CKCTL_6362_SWPKT_USB_EN (1 << 7)
-+#define CKCTL_6362_SWPKT_SAR_EN (1 << 8)
-+#define CKCTL_6362_SAR_EN (1 << 9)
-+#define CKCTL_6362_ROBOSW_EN (1 << 10)
-+#define CKCTL_6362_PCM_EN (1 << 11)
-+#define CKCTL_6362_USBD_EN (1 << 12)
-+#define CKCTL_6362_USBH_EN (1 << 13)
-+#define CKCTL_6362_IPSEC_EN (1 << 14)
-+#define CKCTL_6362_SPI_EN (1 << 15)
-+#define CKCTL_6362_HSSPI_EN (1 << 16)
-+#define CKCTL_6362_PCIE_EN (1 << 17)
-+#define CKCTL_6362_FAP_EN (1 << 18)
-+#define CKCTL_6362_PHYMIPS_EN (1 << 19)
-+#define CKCTL_6362_NAND_EN (1 << 20)
-+
-+#define CKCTL_6362_ALL_SAFE_EN (CKCTL_6362_PHYMIPS_EN | \
-+ CKCTL_6362_ADSL_QPROC_EN | \
-+ CKCTL_6362_ADSL_AFE_EN | \
-+ CKCTL_6362_ADSL_EN | \
-+ CKCTL_6362_SAR_EN | \
-+ CKCTL_6362_PCM_EN | \
-+ CKCTL_6362_IPSEC_EN | \
-+ CKCTL_6362_USBD_EN | \
-+ CKCTL_6362_USBH_EN | \
-+ CKCTL_6362_ROBOSW_EN | \
-+ CKCTL_6362_PCIE_EN)
-+
-+
- #define CKCTL_6368_VDSL_QPROC_EN (1 << 2)
- #define CKCTL_6368_VDSL_AFE_EN (1 << 3)
- #define CKCTL_6368_VDSL_BONDING_EN (1 << 4)
-@@ -153,6 +186,7 @@
- #define PERF_IRQMASK_6345_REG 0xc
- #define PERF_IRQMASK_6348_REG 0xc
- #define PERF_IRQMASK_6358_REG 0xc
-+#define PERF_IRQMASK_6362_REG 0x20
- #define PERF_IRQMASK_6368_REG 0x20
-
- /* Interrupt Status register */
-@@ -161,6 +195,7 @@
- #define PERF_IRQSTAT_6345_REG 0x10
- #define PERF_IRQSTAT_6348_REG 0x10
- #define PERF_IRQSTAT_6358_REG 0x10
-+#define PERF_IRQSTAT_6362_REG 0x28
- #define PERF_IRQSTAT_6368_REG 0x28
-
- /* External Interrupt Configuration register */
-@@ -169,6 +204,7 @@
- #define PERF_EXTIRQ_CFG_REG_6345 0x14
- #define PERF_EXTIRQ_CFG_REG_6348 0x14
- #define PERF_EXTIRQ_CFG_REG_6358 0x14
-+#define PERF_EXTIRQ_CFG_REG_6362 0x18
- #define PERF_EXTIRQ_CFG_REG_6368 0x18
-
- #define PERF_EXTIRQ_CFG_REG2_6368 0x1c
-@@ -197,6 +233,7 @@
- #define PERF_SOFTRESET_REG 0x28
- #define PERF_SOFTRESET_6328_REG 0x10
- #define PERF_SOFTRESET_6358_REG 0x34
-+#define PERF_SOFTRESET_6362_REG 0x10
- #define PERF_SOFTRESET_6368_REG 0x10
-
- #define SOFTRESET_6328_SPI_MASK (1 << 0)
-@@ -259,6 +296,22 @@
- #define SOFTRESET_6358_PCM_MASK (1 << 13)
- #define SOFTRESET_6358_ADSL_MASK (1 << 14)
-
-+#define SOFTRESET_6362_SPI_MASK (1 << 0)
-+#define SOFTRESET_6362_IPSEC_MASK (1 << 1)
-+#define SOFTRESET_6362_EPHY_MASK (1 << 2)
-+#define SOFTRESET_6362_SAR_MASK (1 << 3)
-+#define SOFTRESET_6362_ENETSW_MASK (1 << 4)
-+#define SOFTRESET_6362_USBS_MASK (1 << 5)
-+#define SOFTRESET_6362_USBH_MASK (1 << 6)
-+#define SOFTRESET_6362_PCM_MASK (1 << 7)
-+#define SOFTRESET_6362_PCIE_CORE_MASK (1 << 8)
-+#define SOFTRESET_6362_PCIE_MASK (1 << 9)
-+#define SOFTRESET_6362_PCIE_EXT_MASK (1 << 10)
-+#define SOFTRESET_6362_WLAN_SHIM_MASK (1 << 11)
-+#define SOFTRESET_6362_DDR_PHY_MASK (1 << 12)
-+#define SOFTRESET_6362_FAP_MASK (1 << 13)
-+#define SOFTRESET_6362_WLAN_UBUS_MASK (1 << 14)
-+
- #define SOFTRESET_6368_SPI_MASK (1 << 0)
- #define SOFTRESET_6368_MPI_MASK (1 << 3)
- #define SOFTRESET_6368_EPHY_MASK (1 << 6)
-@@ -1240,7 +1293,7 @@
- #define SPI_6348_RX_DATA 0x80
- #define SPI_6348_RX_DATA_SIZE 0x3f
-
--/* BCM 6358/6368 SPI core */
-+/* BCM 6358/6262/6368 SPI core */
- #define SPI_6358_MSG_CTL 0x00 /* 16-bits register */
- #define SPI_6358_MSG_CTL_WIDTH 16
- #define SPI_6358_MSG_DATA 0x02
-@@ -1316,6 +1369,12 @@
- #define SERDES_PCIE_EN (1 << 0)
- #define SERDES_PCIE_EXD_EN (1 << 15)
-
-+#define MISC_STRAPBUS_6362_REG 0x14
-+#define STRAPBUS_6362_FCVO_SHIFT 1
-+#define STRAPBUS_6362_FCVO_MASK (0x1f << STRAPBUS_6362_FCVO_SHIFT)
-+#define STRAPBUS_6362_BOOT_SEL_SERIAL (1 << 15)
-+#define STRAPBUS_6362_BOOT_SEL_NAND (0 << 15)
-+
- #define MISC_STRAPBUS_6328_REG 0x240
- #define STRAPBUS_6328_FCVO_SHIFT 7
- #define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
---- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
-@@ -19,6 +19,7 @@ static inline int is_bcm63xx_internal_re
- return 1;
- break;
- case BCM6328_CPU_ID:
-+ case BCM6362_CPU_ID:
- case BCM6368_CPU_ID:
- if (offset >= 0xb0000000 && offset < 0xb1000000)
- return 1;
+++ /dev/null
-From 5da349ee614f61a2e6edb403098f40c6d40f2553 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 5 Jul 2012 21:19:20 +0200
-Subject: [PATCH 5/7] MIPS: BCM63XX: enable SPI controller for BCM6362
-
-The SPI controller shares the same register layout as the 6358 one.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/clk.c | 2 ++
- arch/mips/bcm63xx/dev-spi.c | 4 ++--
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 3 ++-
- 3 files changed, 6 insertions(+), 3 deletions(-)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -202,6 +202,8 @@ static void spi_set(struct clk *clk, int
- mask = CKCTL_6348_SPI_EN;
- else if (BCMCPU_IS_6358())
- mask = CKCTL_6358_SPI_EN;
-+ else if (BCMCPU_IS_6362())
-+ mask = CKCTL_6362_SPI_EN;
- else
- /* BCMCPU_IS_6368 */
- mask = CKCTL_6368_SPI_EN;
---- a/arch/mips/bcm63xx/dev-spi.c
-+++ b/arch/mips/bcm63xx/dev-spi.c
-@@ -37,7 +37,7 @@ static __init void bcm63xx_spi_regs_init
- {
- if (BCMCPU_IS_6338() || BCMCPU_IS_6348())
- bcm63xx_regs_spi = bcm6348_regs_spi;
-- if (BCMCPU_IS_6358() || BCMCPU_IS_6368())
-+ if (BCMCPU_IS_6358() || BCMCPU_IS_6362() || BCMCPU_IS_6368())
- bcm63xx_regs_spi = bcm6358_regs_spi;
- }
- #else
-@@ -87,7 +87,7 @@ int __init bcm63xx_spi_register(void)
- spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH;
- }
-
-- if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
-+ if (BCMCPU_IS_6358() || BCMCPU_IS_6362() || BCMCPU_IS_6368()) {
- spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
- spi_pdata.fifo_size = SPI_6358_MSG_DATA_SIZE;
- spi_pdata.msg_type_shift = SPI_6358_MSG_TYPE_SHIFT;
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
-@@ -74,7 +74,8 @@ static inline unsigned long bcm63xx_spir
- #if defined(CONFIG_BCM63XX_CPU_6338) || defined(CONFIG_BCM63XX_CPU_6348)
- __GEN_SPI_RSET(6348)
- #endif
--#if defined(CONFIG_BCM63XX_CPU_6358) || defined(CONFIG_BCM63XX_CPU_6368)
-+#if defined(CONFIG_BCM63XX_CPU_6358) || defined(CONFIG_BCM63XX_CPU_6362) || \
-+ defined(CONFIG_BCM63XX_CPU_6368)
- __GEN_SPI_RSET(6358)
- #endif
- #endif
+++ /dev/null
-From ec6f1e53b22d01e628b79b99f7a33960034e97e7 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 21 Nov 2011 00:53:26 +0100
-Subject: [PATCH 6/7] MIPS: BCM63XX: enable pcie for BCM6362
-
-The PCIe controller is almost the same as the BCM6328 one, with only
-the SERDES register being at a different location.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 3 ++-
- arch/mips/pci/pci-bcm63xx.c | 11 +++++++++--
- 2 files changed, 11 insertions(+), 3 deletions(-)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1365,7 +1365,8 @@
- /*************************************************************************
- * _REG relative to RSET_MISC
- *************************************************************************/
--#define MISC_SERDES_CTRL_REG 0x0
-+#define MISC_SERDES_CTRL_6328_REG 0x0
-+#define MISC_SERDES_CTRL_6362_REG 0x4
- #define SERDES_PCIE_EN (1 << 0)
- #define SERDES_PCIE_EXD_EN (1 << 15)
-
---- a/arch/mips/pci/pci-bcm63xx.c
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -121,11 +121,17 @@ void __iomem *pci_iospace_start;
- static void __init bcm63xx_reset_pcie(void)
- {
- u32 val;
-+ u32 reg;
-
- /* enable SERDES */
-- val = bcm_misc_readl(MISC_SERDES_CTRL_REG);
-+ if (BCMCPU_IS_6328())
-+ reg = MISC_SERDES_CTRL_6328_REG;
-+ else
-+ reg = MISC_SERDES_CTRL_6362_REG;
-+
-+ val = bcm_misc_readl(reg);
- val |= SERDES_PCIE_EN | SERDES_PCIE_EXD_EN;
-- bcm_misc_writel(val, MISC_SERDES_CTRL_REG);
-+ bcm_misc_writel(val, reg);
-
- /* reset the PCIe core */
- bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 1);
-@@ -330,6 +336,7 @@ static int __init bcm63xx_pci_init(void)
-
- switch (bcm63xx_get_cpu_id()) {
- case BCM6328_CPU_ID:
-+ case BCM6362_CPU_ID:
- return bcm63xx_register_pcie();
- case BCM6348_CPU_ID:
- case BCM6358_CPU_ID:
+++ /dev/null
-From 01034e48e72783ced82a050e862f82ee3dfdb783 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 21 Nov 2011 00:48:52 +0100
-Subject: [PATCH 7/7] MIPS: BCM63XX: add flash detection for BCM6362
-
-BCM6362 support booting from SPI flash and NAND.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/dev-flash.c | 6 ++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 1 +
- 2 files changed, 7 insertions(+)
-
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -77,6 +77,12 @@ static int __init bcm63xx_detect_flash_t
- return BCM63XX_FLASH_TYPE_PARALLEL;
- else
- return BCM63XX_FLASH_TYPE_SERIAL;
-+ case BCM6362_CPU_ID:
-+ val = bcm_misc_readl(MISC_STRAPBUS_6362_REG);
-+ if (val & STRAPBUS_6362_BOOT_SEL_SERIAL)
-+ return BCM63XX_FLASH_TYPE_SERIAL;
-+ else
-+ return BCM63XX_FLASH_TYPE_NAND;
- case BCM6368_CPU_ID:
- val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
- switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1372,6 +1372,7 @@
-
- #define MISC_STRAPBUS_6362_REG 0x14
- #define STRAPBUS_6362_FCVO_SHIFT 1
-+#define STRAPBUS_6362_HSSPI_CLK_FAST (1 << 13)
- #define STRAPBUS_6362_FCVO_MASK (0x1f << STRAPBUS_6362_FCVO_SHIFT)
- #define STRAPBUS_6362_BOOT_SEL_SERIAL (1 << 15)
- #define STRAPBUS_6362_BOOT_SEL_NAND (0 << 15)
+++ /dev/null
-From d31454bc822e1957e758e75d4367bcd12af89743 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 18 Apr 2013 21:23:11 +0200
-Subject: [PATCH] MIPS: BCM63XX: add missing clocks for BCM6328 and BCM6362
-
-Add currently unused missing clocks for BCM6328 and BCM6362.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/clk.c | 33 +++++++++++++++++++++++++--------
- 1 file changed, 25 insertions(+), 8 deletions(-)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -125,11 +125,18 @@ static struct clk clk_ephy = {
- */
- static void enetsw_set(struct clk *clk, int enable)
- {
-- if (!BCMCPU_IS_6368())
-+ if (BCMCPU_IS_6328())
-+ bcm_hwclock_set(CKCTL_6328_ROBOSW_EN, enable);
-+ else if (BCMCPU_IS_6362())
-+ bcm_hwclock_set(CKCTL_6362_ROBOSW_EN, enable);
-+ else if (BCMCPU_IS_6368())
-+ bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |
-+ CKCTL_6368_SWPKT_USB_EN |
-+ CKCTL_6368_SWPKT_SAR_EN,
-+ enable);
-+ else
- return;
-- bcm_hwclock_set(CKCTL_6368_ROBOSW_EN |
-- CKCTL_6368_SWPKT_USB_EN |
-- CKCTL_6368_SWPKT_SAR_EN, enable);
-+
- if (enable) {
- /* reset switch core afer clock change */
- bcm63xx_core_set_reset(BCM63XX_RESET_ENETSW, 1);
-@@ -166,6 +173,8 @@ static void usbh_set(struct clk *clk, in
- bcm_hwclock_set(CKCTL_6328_USBH_EN, enable);
- else if (BCMCPU_IS_6348())
- bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);
-+ else if (BCMCPU_IS_6362())
-+ bcm_hwclock_set(CKCTL_6362_USBH_EN, enable);
- else if (BCMCPU_IS_6368())
- bcm_hwclock_set(CKCTL_6368_USBH_EN, enable);
- }
-@@ -181,6 +190,8 @@ static void usbd_set(struct clk *clk, in
- {
- if (BCMCPU_IS_6328())
- bcm_hwclock_set(CKCTL_6328_USBD_EN, enable);
-+ else if (BCMCPU_IS_6362())
-+ bcm_hwclock_set(CKCTL_6362_USBD_EN, enable);
- else if (BCMCPU_IS_6368())
- bcm_hwclock_set(CKCTL_6368_USBD_EN, enable);
- }
-@@ -244,7 +255,10 @@ static struct clk clk_xtm = {
- */
- static void ipsec_set(struct clk *clk, int enable)
- {
-- bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
-+ if (BCMCPU_IS_6362())
-+ bcm_hwclock_set(CKCTL_6362_IPSEC_EN, enable);
-+ else if (BCMCPU_IS_6368())
-+ bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
- }
-
- static struct clk clk_ipsec = {
-@@ -257,7 +271,10 @@ static struct clk clk_ipsec = {
-
- static void pcie_set(struct clk *clk, int enable)
- {
-- bcm_hwclock_set(CKCTL_6328_PCIE_EN, enable);
-+ if (BCMCPU_IS_6328())
-+ bcm_hwclock_set(CKCTL_6328_PCIE_EN, enable);
-+ else if (BCMCPU_IS_6362())
-+ bcm_hwclock_set(CKCTL_6362_PCIE_EN, enable);
- }
-
- static struct clk clk_pcie = {
-@@ -323,9 +340,9 @@ struct clk *clk_get(struct device *dev,
- return &clk_periph;
- if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
- return &clk_pcm;
-- if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))
-+ if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))
- return &clk_ipsec;
-- if (BCMCPU_IS_6328() && !strcmp(id, "pcie"))
-+ if ((BCMCPU_IS_6328() || BCMCPU_IS_6362()) && !strcmp(id, "pcie"))
- return &clk_pcie;
- return ERR_PTR(-ENOENT);
- }
+++ /dev/null
-From e2092cf1b164ede62b740c7c95905171fb6232ff Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sat, 23 Mar 2013 12:32:56 +0100
-Subject: [PATCH v2 1/3] MTD: bcm63xxpart: use size macro for CFE block size
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/mtd/bcm63xxpart.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -27,6 +27,7 @@
- #include <linux/crc32.h>
- #include <linux/module.h>
- #include <linux/kernel.h>
-+#include <linux/sizes.h>
- #include <linux/slab.h>
- #include <linux/vmalloc.h>
- #include <linux/mtd/mtd.h>
-@@ -37,7 +38,7 @@
-
- #define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
-
--#define BCM63XX_CFE_BLOCK_SIZE 0x10000 /* always at least 64KiB */
-+#define BCM63XX_CFE_BLOCK_SIZE SZ_64K /* always at least 64KiB */
-
- #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
-
+++ /dev/null
-From bda508f975d1372568a4fc9862be501a6176fd46 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sat, 12 May 2012 23:04:17 +0200
-Subject: [PATCH v2 2/3] MIPS: BCM63XX: export PSI size from nvram
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/nvram.c | 13 +++++++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 7 +++++++
- 2 files changed, 20 insertions(+)
-
---- a/arch/mips/bcm63xx/nvram.c
-+++ b/arch/mips/bcm63xx/nvram.c
-@@ -15,6 +15,7 @@
- #include <linux/export.h>
- #include <linux/kernel.h>
- #include <linux/if_ether.h>
-+#include <linux/sizes.h>
-
- #include <bcm63xx_nvram.h>
-
-@@ -35,6 +36,8 @@ struct bcm963xx_nvram {
- u32 checksum_high;
- };
-
-+#define BCM63XX_DEFAULT_PSI_SIZE SZ_64K
-+
- static struct bcm963xx_nvram nvram;
- static int mac_addr_used;
-
-@@ -104,3 +107,13 @@ int bcm63xx_nvram_get_mac_address(u8 *ma
- return 0;
- }
- EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
-+
-+unsigned int bcm63xx_nvram_get_psi_size(void)
-+{
-+ /* max is 64k, but some vendors use higher values */
-+ if (nvram.psi_size > 0 && nvram.psi_size <= 512)
-+ return nvram.psi_size * SZ_1K;
-+
-+ return BCM63XX_DEFAULT_PSI_SIZE;
-+}
-+EXPORT_SYMBOL(bcm63xx_nvram_get_psi_size);
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-@@ -30,4 +30,11 @@ u8 *bcm63xx_nvram_get_name(void);
- */
- int bcm63xx_nvram_get_mac_address(u8 *mac);
-
-+/**
-+ * bcm63xx_nvram_get_psi_size() - returns the size of the PSI area
-+ *
-+ * Returns the size of the Persitent Storage Information area in bytes.
-+ */
-+unsigned int bcm63xx_nvram_get_psi_size(void);
-+
- #endif /* BCM63XX_NVRAM_H */
+++ /dev/null
-From f6eefaa4a08ec27c69485c2fc4db23247b84f8c9 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Tue, 1 May 2012 14:10:39 +0200
-Subject: [PATCH v2 3/3] MTD: bcm63xxpart: use nvram for PSI size
-
-Read out the SPI size from nvram instead of defaulting to 64K - some
-vendors actually use values larger than the "max" value of 64.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- drivers/mtd/bcm63xxpart.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -4,7 +4,7 @@
- * Copyright © 2006-2008 Florian Fainelli <florian@openwrt.org>
- * Mike Albon <malbon@openwrt.org>
- * Copyright © 2009-2010 Daniel Dickinson <openwrt@cshore.neomailbox.net>
-- * Copyright © 2011-2012 Jonas Gorski <jonas.gorski@gmail.com>
-+ * Copyright © 2011-2013 Jonas Gorski <jonas.gorski@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
-@@ -34,6 +34,7 @@
- #include <linux/mtd/partitions.h>
-
- #include <linux/bcm963xx_tag.h>
-+#include <asm/mach-bcm63xx/bcm63xx_nvram.h>
- #include <asm/mach-bcm63xx/board_bcm963xx.h>
-
- #define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
-@@ -91,7 +92,8 @@ static int bcm63xx_parse_cfe_partitions(
- BCM63XX_CFE_BLOCK_SIZE);
-
- cfelen = cfe_erasesize;
-- nvramlen = cfe_erasesize;
-+ nvramlen = bcm63xx_nvram_get_psi_size();
-+ nvramlen = roundup(nvramlen, cfe_erasesize);
-
- /* Allocate memory for buffer */
- buf = vmalloc(sizeof(struct bcm_tag));
+++ /dev/null
-From 80a2f983e9f44dbc3e01ae31c62d877846a7f791 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:19 +0100
-Subject: [PATCH 01/11] MIPS: BCM63XX: add USB host clock enable delay
-
-Knowledge of the clock setup delay should remain at the clock level (so
-it can be clock specific and CPU specific). Add the 100 milliseconds
-required clock delay for the USB host clock when it gets enabled.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/clk.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -177,6 +177,11 @@ static void usbh_set(struct clk *clk, in
- bcm_hwclock_set(CKCTL_6362_USBH_EN, enable);
- else if (BCMCPU_IS_6368())
- bcm_hwclock_set(CKCTL_6368_USBH_EN, enable);
-+ else
-+ return;
-+
-+ if (enable)
-+ msleep(100);
- }
-
- static struct clk clk_usbh = {
+++ /dev/null
-From 8e9bf528a122741f0171b89c297b63041116d704 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:20 +0100
-Subject: [PATCH 02/11] MIPS: BCM63XX: add USB device clock enable delay to
- clock code
-
-This patch adds the required 10 micro seconds delay to the USB device
-clock enable operation. Put this where the correct clock knowledege is,
-which is in the clock code, and remove this delay from the bcm63xx_udc
-gadget driver where it was before.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/clk.c | 5 +++++
- drivers/usb/gadget/bcm63xx_udc.c | 1 -
- 2 files changed, 5 insertions(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -199,6 +199,11 @@ static void usbd_set(struct clk *clk, in
- bcm_hwclock_set(CKCTL_6362_USBD_EN, enable);
- else if (BCMCPU_IS_6368())
- bcm_hwclock_set(CKCTL_6368_USBD_EN, enable);
-+ else
-+ return;
-+
-+ if (enable)
-+ udelay(10);
- }
-
- static struct clk clk_usbd = {
---- a/drivers/usb/gadget/bcm63xx_udc.c
-+++ b/drivers/usb/gadget/bcm63xx_udc.c
-@@ -386,7 +386,6 @@ static inline void set_clocks(struct bcm
- if (is_enabled) {
- clk_enable(udc->usbh_clk);
- clk_enable(udc->usbd_clk);
-- udelay(10);
- } else {
- clk_disable(udc->usbd_clk);
- clk_disable(udc->usbh_clk);
+++ /dev/null
-From ac9b0b574d54be28b300bf99ffe092a2c589484f Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:21 +0100
-Subject: [PATCH 03/11] MIPS: BCM63XX: move code touching the USB private
- register
-
-This patch moves the code touching the USB private register in the
-bcm63xx USB gadget driver to arch/mips/bcm63xx/usb-common.c in
-preparation for adding support for OHCI and EHCI host controllers which
-will also touch the USB private register.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/Makefile | 2 +-
- arch/mips/bcm63xx/usb-common.c | 53 ++++++++++++++++++++
- .../include/asm/mach-bcm63xx/bcm63xx_usb_priv.h | 9 ++++
- drivers/usb/gadget/bcm63xx_udc.c | 27 ++--------
- 4 files changed, 67 insertions(+), 24 deletions(-)
- create mode 100644 arch/mips/bcm63xx/usb-common.c
- create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_usb_priv.h
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,7 +1,7 @@
- obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
- setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
-- dev-usb-usbd.o
-+ dev-usb-usbd.o usb-common.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- obj-y += boards/
---- /dev/null
-+++ b/arch/mips/bcm63xx/usb-common.c
-@@ -0,0 +1,53 @@
-+/*
-+ * Broadcom BCM63xx common USB device configuration code
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2012 Kevin Cernekee <cernekee@gmail.com>
-+ * Copyright (C) 2012 Broadcom Corporation
-+ *
-+ */
-+#include <linux/export.h>
-+
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_usb_priv.h>
-+
-+void bcm63xx_usb_priv_select_phy_mode(u32 portmask, bool is_device)
-+{
-+ u32 val;
-+
-+ val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
-+ if (is_device) {
-+ val |= (portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
-+ val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-+ } else {
-+ val &= ~(portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
-+ val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-+ }
-+ bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
-+
-+ val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
-+ if (is_device)
-+ val |= USBH_PRIV_SWAP_USBD_MASK;
-+ else
-+ val &= ~USBH_PRIV_SWAP_USBD_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_SWAP_6368_REG);
-+}
-+EXPORT_SYMBOL(bcm63xx_usb_priv_select_phy_mode);
-+
-+void bcm63xx_usb_priv_select_pullup(u32 portmask, bool is_on)
-+{
-+ u32 val;
-+
-+ val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
-+ if (is_on)
-+ val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-+ else
-+ val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-+ bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
-+}
-+EXPORT_SYMBOL(bcm63xx_usb_priv_select_pullup);
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_usb_priv.h
-@@ -0,0 +1,9 @@
-+#ifndef BCM63XX_USB_PRIV_H_
-+#define BCM63XX_USB_PRIV_H_
-+
-+#include <linux/types.h>
-+
-+void bcm63xx_usb_priv_select_phy_mode(u32 portmask, bool is_device);
-+void bcm63xx_usb_priv_select_pullup(u32 portmask, bool is_on);
-+
-+#endif /* BCM63XX_USB_PRIV_H_ */
---- a/drivers/usb/gadget/bcm63xx_udc.c
-+++ b/drivers/usb/gadget/bcm63xx_udc.c
-@@ -41,6 +41,7 @@
- #include <bcm63xx_dev_usb_usbd.h>
- #include <bcm63xx_io.h>
- #include <bcm63xx_regs.h>
-+#include <bcm63xx_usb_priv.h>
-
- #define DRV_MODULE_NAME "bcm63xx_udc"
-
-@@ -863,22 +864,7 @@ static void bcm63xx_select_phy_mode(stru
- bcm_gpio_writel(val, GPIO_PINMUX_OTHR_REG);
- }
-
-- val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
-- if (is_device) {
-- val |= (portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
-- val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-- } else {
-- val &= ~(portmask << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT);
-- val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-- }
-- bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
--
-- val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
-- if (is_device)
-- val |= USBH_PRIV_SWAP_USBD_MASK;
-- else
-- val &= ~USBH_PRIV_SWAP_USBD_MASK;
-- bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_SWAP_6368_REG);
-+ bcm63xx_usb_priv_select_phy_mode(portmask, is_device);
- }
-
- /**
-@@ -892,14 +878,9 @@ static void bcm63xx_select_phy_mode(stru
- */
- static void bcm63xx_select_pullup(struct bcm63xx_udc *udc, bool is_on)
- {
-- u32 val, portmask = BIT(udc->pd->port_no);
-+ u32 portmask = BIT(udc->pd->port_no);
-
-- val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
-- if (is_on)
-- val &= ~(portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-- else
-- val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
-- bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
-+ bcm63xx_usb_priv_select_pullup(portmask, is_on);
- }
-
- /**
+++ /dev/null
-From 28758a9da77954ed323f86123ef448c6a563c037 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:22 +0100
-Subject: [PATCH 04/11] MIPS: BCM63XX: add OHCI/EHCI configuration bits to
- common USB code
-
-This patch updates the common USB code touching the USB private
-registers with the specific bits to properly enable OHCI and EHCI
-controllers on BCM63xx SoCs. As a result we now need to protect access
-to Read Modify Write sequences using a spinlock because we cannot
-guarantee that any of the exposed helper will not be called
-concurrently.
-
-Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/usb-common.c | 97 ++++++++++++++++++++
- .../include/asm/mach-bcm63xx/bcm63xx_usb_priv.h | 2 +
- 2 files changed, 99 insertions(+)
-
---- a/arch/mips/bcm63xx/usb-common.c
-+++ b/arch/mips/bcm63xx/usb-common.c
-@@ -5,10 +5,12 @@
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
-+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
- * Copyright (C) 2012 Kevin Cernekee <cernekee@gmail.com>
- * Copyright (C) 2012 Broadcom Corporation
- *
- */
-+#include <linux/spinlock.h>
- #include <linux/export.h>
-
- #include <bcm63xx_cpu.h>
-@@ -16,9 +18,14 @@
- #include <bcm63xx_io.h>
- #include <bcm63xx_usb_priv.h>
-
-+static DEFINE_SPINLOCK(usb_priv_reg_lock);
-+
- void bcm63xx_usb_priv_select_phy_mode(u32 portmask, bool is_device)
- {
- u32 val;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&usb_priv_reg_lock, flags);
-
- val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
- if (is_device) {
-@@ -36,12 +43,17 @@ void bcm63xx_usb_priv_select_phy_mode(u3
- else
- val &= ~USBH_PRIV_SWAP_USBD_MASK;
- bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_SWAP_6368_REG);
-+
-+ spin_unlock_irqrestore(&usb_priv_reg_lock, flags);
- }
- EXPORT_SYMBOL(bcm63xx_usb_priv_select_phy_mode);
-
- void bcm63xx_usb_priv_select_pullup(u32 portmask, bool is_on)
- {
- u32 val;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&usb_priv_reg_lock, flags);
-
- val = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_UTMI_CTL_6368_REG);
- if (is_on)
-@@ -49,5 +61,90 @@ void bcm63xx_usb_priv_select_pullup(u32
- else
- val |= (portmask << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT);
- bcm_rset_writel(RSET_USBH_PRIV, val, USBH_PRIV_UTMI_CTL_6368_REG);
-+
-+ spin_unlock_irqrestore(&usb_priv_reg_lock, flags);
- }
- EXPORT_SYMBOL(bcm63xx_usb_priv_select_pullup);
-+
-+/* The following array represents the meaning of the DESC/DATA
-+ * endian swapping with respect to the CPU configured endianness
-+ *
-+ * DATA ENDN mmio descriptor
-+ * 0 0 BE invalid
-+ * 0 1 BE LE
-+ * 1 0 BE BE
-+ * 1 1 BE invalid
-+ *
-+ * Since BCM63XX SoCs are configured to be in big-endian mode
-+ * we want configuration at line 3.
-+ */
-+void bcm63xx_usb_priv_ohci_cfg_set(void)
-+{
-+ u32 reg;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&usb_priv_reg_lock, flags);
-+
-+ if (BCMCPU_IS_6348())
-+ bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG);
-+ else if (BCMCPU_IS_6358()) {
-+ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6358_REG);
-+ reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
-+ reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6358_REG);
-+ /*
-+ * The magic value comes for the original vendor BSP
-+ * and is needed for USB to work. Datasheet does not
-+ * help, so the magic value is used as-is.
-+ */
-+ bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020,
-+ USBH_PRIV_TEST_6358_REG);
-+
-+ } else if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368()) {
-+ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
-+ reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
-+ reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6368_REG);
-+
-+ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6368_REG);
-+ reg |= USBH_PRIV_SETUP_IOC_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6368_REG);
-+ }
-+
-+ spin_unlock_irqrestore(&usb_priv_reg_lock, flags);
-+}
-+
-+void bcm63xx_usb_priv_ehci_cfg_set(void)
-+{
-+ u32 reg;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&usb_priv_reg_lock, flags);
-+
-+ if (BCMCPU_IS_6358()) {
-+ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6358_REG);
-+ reg &= ~USBH_PRIV_SWAP_EHCI_ENDN_MASK;
-+ reg |= USBH_PRIV_SWAP_EHCI_DATA_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6358_REG);
-+
-+ /*
-+ * The magic value comes for the original vendor BSP
-+ * and is needed for USB to work. Datasheet does not
-+ * help, so the magic value is used as-is.
-+ */
-+ bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020,
-+ USBH_PRIV_TEST_6358_REG);
-+
-+ } else if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368()) {
-+ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6368_REG);
-+ reg &= ~USBH_PRIV_SWAP_EHCI_ENDN_MASK;
-+ reg |= USBH_PRIV_SWAP_EHCI_DATA_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6368_REG);
-+
-+ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6368_REG);
-+ reg |= USBH_PRIV_SETUP_IOC_MASK;
-+ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6368_REG);
-+ }
-+
-+ spin_unlock_irqrestore(&usb_priv_reg_lock, flags);
-+}
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_usb_priv.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_usb_priv.h
-@@ -5,5 +5,7 @@
-
- void bcm63xx_usb_priv_select_phy_mode(u32 portmask, bool is_device);
- void bcm63xx_usb_priv_select_pullup(u32 portmask, bool is_on);
-+void bcm63xx_usb_priv_ohci_cfg_set(void);
-+void bcm63xx_usb_priv_ehci_cfg_set(void);
-
- #endif /* BCM63XX_USB_PRIV_H_ */
+++ /dev/null
-From 94ec618bd1a6b07fafbbfc9bcc54e7f9360ff9a0 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:23 +0100
-Subject: [PATCH 05/11] MIPS: BCM63XX: introduce BCM63XX_OHCI configuration
- symbol
-
-This configuration symbol can be used by CPUs supporting the on-chip
-OHCI controller, and ensures that all relevant OHCI-related
-configuration options are correctly selected. So far, OHCI support is
-available for the 6328, 6348, 6358 and 6358 SoCs.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/Kconfig | 15 ++++++++++-----
- 1 file changed, 10 insertions(+), 5 deletions(-)
-
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -1,37 +1,43 @@
- menu "CPU support"
- depends on BCM63XX
-
-+config BCM63XX_OHCI
-+ bool
-+ select USB_ARCH_HAS_OHCI
-+ select USB_OHCI_BIG_ENDIAN_DESC if USB_OHCI_HCD
-+ select USB_OHCI_BIG_ENDIAN_MMIO if USB_OHCI_HCD
-+
- config BCM63XX_CPU_6328
- bool "support 6328 CPU"
- select HW_HAS_PCI
-+ select BCM63XX_OHCI
-
- config BCM63XX_CPU_6338
- bool "support 6338 CPU"
- select HW_HAS_PCI
-- select USB_ARCH_HAS_OHCI
-- select USB_OHCI_BIG_ENDIAN_DESC
-- select USB_OHCI_BIG_ENDIAN_MMIO
-
- config BCM63XX_CPU_6345
- bool "support 6345 CPU"
-- select USB_OHCI_BIG_ENDIAN_DESC
-- select USB_OHCI_BIG_ENDIAN_MMIO
-
- config BCM63XX_CPU_6348
- bool "support 6348 CPU"
- select HW_HAS_PCI
-+ select BCM63XX_OHCI
-
- config BCM63XX_CPU_6358
- bool "support 6358 CPU"
- select HW_HAS_PCI
-+ select BCM63XX_OHCI
-
- config BCM63XX_CPU_6362
- bool "support 6362 CPU"
- select HW_HAS_PCI
-+ select BCM63XX_OHCI
-
- config BCM63XX_CPU_6368
- bool "support 6368 CPU"
- select HW_HAS_PCI
-+ select BCM63XX_OHCI
- endmenu
-
- source "arch/mips/bcm63xx/boards/Kconfig"
+++ /dev/null
-From 30d22baef255c99a12c4858ce4ab0d45f0d8c9ae Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:24 +0100
-Subject: [PATCH 06/11] MIPS: BCM63XX: add support for the on-chip OHCI
- controller
-
-Broadcom BCM63XX SoCs include an on-chip OHCI controller which can be
-driven by the ohci-platform generic driver by using specific power
-on/off/suspend callback to manage clocks and hardware specific
-configuration.
-
-Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/Makefile | 2 +-
- arch/mips/bcm63xx/dev-usb-ohci.c | 94 ++++++++++++++++++++
- .../asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h | 6 ++
- 3 files changed, 101 insertions(+), 1 deletion(-)
- create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c
- create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,7 +1,7 @@
- obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
- setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
-- dev-usb-usbd.o usb-common.o
-+ dev-usb-ohci.o dev-usb-usbd.o usb-common.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- obj-y += boards/
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-usb-ohci.c
-@@ -0,0 +1,94 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
-+ * Copyright (C) 2013 Florian Fainelli <florian@openwrt.org>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/ohci_pdriver.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_usb_priv.h>
-+#include <bcm63xx_dev_usb_ohci.h>
-+
-+static struct resource ohci_resources[] = {
-+ {
-+ .start = -1, /* filled at runtime */
-+ .end = -1, /* filled at runtime */
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = -1, /* filled at runtime */
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static u64 ohci_dmamask = DMA_BIT_MASK(32);
-+
-+static struct clk *usb_host_clock;
-+
-+static int bcm63xx_ohci_power_on(struct platform_device *pdev)
-+{
-+ usb_host_clock = clk_get(&pdev->dev, "usbh");
-+ if (IS_ERR_OR_NULL(usb_host_clock))
-+ return -ENODEV;
-+
-+ clk_prepare_enable(usb_host_clock);
-+
-+ bcm63xx_usb_priv_ohci_cfg_set();
-+
-+ return 0;
-+}
-+
-+static void bcm63xx_ohci_power_off(struct platform_device *pdev)
-+{
-+ if (!IS_ERR_OR_NULL(usb_host_clock)) {
-+ clk_disable_unprepare(usb_host_clock);
-+ clk_put(usb_host_clock);
-+ }
-+}
-+
-+static struct usb_ohci_pdata bcm63xx_ohci_pdata = {
-+ .big_endian_desc = 1,
-+ .big_endian_mmio = 1,
-+ .no_big_frame_no = 1,
-+ .num_ports = 1,
-+ .power_on = bcm63xx_ohci_power_on,
-+ .power_off = bcm63xx_ohci_power_off,
-+ .power_suspend = bcm63xx_ohci_power_off,
-+};
-+
-+static struct platform_device bcm63xx_ohci_device = {
-+ .name = "ohci-platform",
-+ .id = -1,
-+ .num_resources = ARRAY_SIZE(ohci_resources),
-+ .resource = ohci_resources,
-+ .dev = {
-+ .platform_data = &bcm63xx_ohci_pdata,
-+ .dma_mask = &ohci_dmamask,
-+ .coherent_dma_mask = DMA_BIT_MASK(32),
-+ },
-+};
-+
-+int __init bcm63xx_ohci_register(void)
-+{
-+ if (BCMCPU_IS_6345() || BCMCPU_IS_6338())
-+ return -ENODEV;
-+
-+ ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
-+ ohci_resources[0].end = ohci_resources[0].start;
-+ ohci_resources[0].end += RSET_OHCI_SIZE - 1;
-+ ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0);
-+
-+ return platform_device_register(&bcm63xx_ohci_device);
-+}
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
-@@ -0,0 +1,6 @@
-+#ifndef BCM63XX_DEV_USB_OHCI_H_
-+#define BCM63XX_DEV_USB_OHCI_H_
-+
-+int bcm63xx_ohci_register(void);
-+
-+#endif /* BCM63XX_DEV_USB_OHCI_H_ */
+++ /dev/null
-From 33ef960aed15f9a98a2c51d8d794cd72418e0be4 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:25 +0100
-Subject: [PATCH 07/11] MIPS: BCM63XX: register OHCI controller if board
- enables it
-
-BCM63XX-based boards can control the registration of the OHCI controller
-by setting their has_ohci0 flag to 1. Handle this in the generic
-code dealing with board registration and call the actual helper to
-register the OHCI controller.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -25,6 +25,7 @@
- #include <bcm63xx_dev_flash.h>
- #include <bcm63xx_dev_pcmcia.h>
- #include <bcm63xx_dev_spi.h>
-+#include <bcm63xx_dev_usb_ohci.h>
- #include <bcm63xx_dev_usb_usbd.h>
- #include <board_bcm963xx.h>
-
-@@ -848,6 +849,9 @@ int __init board_register_devices(void)
- if (board.has_usbd)
- bcm63xx_usbd_register(&board.usbd);
-
-+ if (board.has_ohci0)
-+ bcm63xx_ohci_register();
-+
- if (board.has_dsp)
- bcm63xx_dsp_register(&board.dsp);
-
+++ /dev/null
-From 00da1683364e58c6430a4577123d01037f8faddc Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:26 +0100
-Subject: [PATCH 08/11] MIPS: BCM63XX: introduce BCM63XX_EHCI configuration
- symbol
-
-This configuration symbol can be used by CPUs supporting the on-chip
-EHCI controller, and ensures that all relevant EHCI-related
-configuration options are selected. So far BCM6328, BCM6358 and BCM6368
-have an EHCI controller and do select this symbol. Update
-drivers/usb/host/Kconfig with BCM63XX to update direct unmet
-dependencies.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/Kconfig | 9 +++++++++
- drivers/usb/host/Kconfig | 5 +++--
- 2 files changed, 12 insertions(+), 2 deletions(-)
-
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -7,10 +7,17 @@ config BCM63XX_OHCI
- select USB_OHCI_BIG_ENDIAN_DESC if USB_OHCI_HCD
- select USB_OHCI_BIG_ENDIAN_MMIO if USB_OHCI_HCD
-
-+config BCM63XX_EHCI
-+ bool
-+ select USB_ARCH_HAS_EHCI
-+ select USB_EHCI_BIG_ENDIAN_DESC if USB_EHCI_HCD
-+ select USB_EHCI_BIG_ENDIAN_MMIO if USB_EHCI_HCD
-+
- config BCM63XX_CPU_6328
- bool "support 6328 CPU"
- select HW_HAS_PCI
- select BCM63XX_OHCI
-+ select BCM63XX_EHCI
-
- config BCM63XX_CPU_6338
- bool "support 6338 CPU"
-@@ -28,16 +35,19 @@ config BCM63XX_CPU_6358
- bool "support 6358 CPU"
- select HW_HAS_PCI
- select BCM63XX_OHCI
-+ select BCM63XX_EHCI
-
- config BCM63XX_CPU_6362
- bool "support 6362 CPU"
- select HW_HAS_PCI
- select BCM63XX_OHCI
-+ select BCM63XX_EHCI
-
- config BCM63XX_CPU_6368
- bool "support 6368 CPU"
- select HW_HAS_PCI
- select BCM63XX_OHCI
-+ select BCM63XX_EHCI
- endmenu
-
- source "arch/mips/bcm63xx/boards/Kconfig"
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -115,14 +115,15 @@ config USB_EHCI_BIG_ENDIAN_MMIO
- depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
- ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
- PPC_MPC512x || CPU_CAVIUM_OCTEON || \
-- PMC_MSP || SPARC_LEON || MIPS_SEAD3)
-+ PMC_MSP || SPARC_LEON || MIPS_SEAD3 || \
-+ BCM63XX)
- default y
-
- config USB_EHCI_BIG_ENDIAN_DESC
- bool
- depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
- PPC_MPC512x || PMC_MSP || SPARC_LEON || \
-- MIPS_SEAD3)
-+ MIPS_SEAD3 || BCM63XX)
- default y
-
- config XPS_USB_HCD_XILINX
+++ /dev/null
-From e38f13bd6408769c0b565bb1079024f496eee121 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:27 +0100
-Subject: [PATCH 09/11] MIPS: BCM63XX: add support for the on-chip EHCI
- controller
-
-Broadcom BCM63XX SoCs include an on-chip EHCI controller which can be
-driven by the generic ehci-platform driver by using specific power
-on/off/suspend callbacks to manage clocks and hardware specific
-configuration.
-
-Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/Makefile | 2 +-
- arch/mips/bcm63xx/dev-usb-ehci.c | 92 ++++++++++++++++++++
- .../asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h | 6 ++
- 3 files changed, 99 insertions(+), 1 deletion(-)
- create mode 100644 arch/mips/bcm63xx/dev-usb-ehci.c
- create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,7 +1,7 @@
- obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
- setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
-- dev-usb-ohci.o dev-usb-usbd.o usb-common.o
-+ dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- obj-y += boards/
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-usb-ehci.c
-@@ -0,0 +1,92 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
-+ * Copyright (C) 2013 Florian Fainelli <florian@openwrt.org>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/usb/ehci_pdriver.h>
-+#include <linux/dma-mapping.h>
-+
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_usb_priv.h>
-+#include <bcm63xx_dev_usb_ehci.h>
-+
-+static struct resource ehci_resources[] = {
-+ {
-+ .start = -1, /* filled at runtime */
-+ .end = -1, /* filled at runtime */
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = -1, /* filled at runtime */
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static u64 ehci_dmamask = DMA_BIT_MASK(32);
-+
-+static struct clk *usb_host_clock;
-+
-+static int bcm63xx_ehci_power_on(struct platform_device *pdev)
-+{
-+ usb_host_clock = clk_get(&pdev->dev, "usbh");
-+ if (IS_ERR_OR_NULL(usb_host_clock))
-+ return -ENODEV;
-+
-+ clk_prepare_enable(usb_host_clock);
-+
-+ bcm63xx_usb_priv_ehci_cfg_set();
-+
-+ return 0;
-+}
-+
-+static void bcm63xx_ehci_power_off(struct platform_device *pdev)
-+{
-+ if (!IS_ERR_OR_NULL(usb_host_clock)) {
-+ clk_disable_unprepare(usb_host_clock);
-+ clk_put(usb_host_clock);
-+ }
-+}
-+
-+static struct usb_ehci_pdata bcm63xx_ehci_pdata = {
-+ .big_endian_desc = 1,
-+ .big_endian_mmio = 1,
-+ .power_on = bcm63xx_ehci_power_on,
-+ .power_off = bcm63xx_ehci_power_off,
-+ .power_suspend = bcm63xx_ehci_power_off,
-+};
-+
-+static struct platform_device bcm63xx_ehci_device = {
-+ .name = "ehci-platform",
-+ .id = -1,
-+ .num_resources = ARRAY_SIZE(ehci_resources),
-+ .resource = ehci_resources,
-+ .dev = {
-+ .platform_data = &bcm63xx_ehci_pdata,
-+ .dma_mask = &ehci_dmamask,
-+ .coherent_dma_mask = DMA_BIT_MASK(32),
-+ },
-+};
-+
-+int __init bcm63xx_ehci_register(void)
-+{
-+ if (!BCMCPU_IS_6328() && !BCMCPU_IS_6358() && !BCMCPU_IS_6362() && !BCMCPU_IS_6368())
-+ return 0;
-+
-+ ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0);
-+ ehci_resources[0].end = ehci_resources[0].start;
-+ ehci_resources[0].end += RSET_EHCI_SIZE - 1;
-+ ehci_resources[1].start = bcm63xx_get_irq_number(IRQ_EHCI0);
-+
-+ return platform_device_register(&bcm63xx_ehci_device);
-+}
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
-@@ -0,0 +1,6 @@
-+#ifndef BCM63XX_DEV_USB_EHCI_H_
-+#define BCM63XX_DEV_USB_EHCI_H_
-+
-+int bcm63xx_ehci_register(void);
-+
-+#endif /* BCM63XX_DEV_USB_EHCI_H_ */
+++ /dev/null
-From 709ef2034f5ba06da35f89856ad7baf2b7a41287 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:28 +0100
-Subject: [PATCH 10/11] MIPS: BCM63XX: register EHCI controller if board
- enables it
-
-BCM63XX-based board can control the registration of the EHCI controller
-by setting their has_ehci0 flag to 1. Handle this in the generic
-code dealing with board registration and call the actual helper to register
-the EHCI controller.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -25,6 +25,7 @@
- #include <bcm63xx_dev_flash.h>
- #include <bcm63xx_dev_pcmcia.h>
- #include <bcm63xx_dev_spi.h>
-+#include <bcm63xx_dev_usb_ehci.h>
- #include <bcm63xx_dev_usb_ohci.h>
- #include <bcm63xx_dev_usb_usbd.h>
- #include <board_bcm963xx.h>
-@@ -849,6 +850,9 @@ int __init board_register_devices(void)
- if (board.has_usbd)
- bcm63xx_usbd_register(&board.usbd);
-
-+ if (board.has_ehci0)
-+ bcm63xx_ehci_register();
-+
- if (board.has_ohci0)
- bcm63xx_ohci_register();
-
+++ /dev/null
-From 111bbd770441ab34f9da5bb1d85767a9b75227b4 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Mon, 28 Jan 2013 20:06:30 +0100
-Subject: [PATCH 12/12] MIPS: BCM63XX: EHCI controller does not support
- overcurrent
-
-This patch sets the ignore_oc flag for the BCM63XX EHCI controller as it
-does not support proper overcurrent reporting.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
----
- arch/mips/bcm63xx/dev-usb-ehci.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/mips/bcm63xx/dev-usb-ehci.c
-+++ b/arch/mips/bcm63xx/dev-usb-ehci.c
-@@ -61,6 +61,7 @@ static void bcm63xx_ehci_power_off(struc
- static struct usb_ehci_pdata bcm63xx_ehci_pdata = {
- .big_endian_desc = 1,
- .big_endian_mmio = 1,
-+ .ignore_oc = 1,
- .power_on = bcm63xx_ehci_power_on,
- .power_off = bcm63xx_ehci_power_off,
- .power_suspend = bcm63xx_ehci_power_off,
+++ /dev/null
-From 3f650fc30aa0badf9d02842ce396cea3eef2eeaa Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Fri, 1 Jul 2011 23:16:47 +0200
-Subject: [PATCH 49/79] SPI: Allow specifying the parsers for SPI flash
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- include/linux/spi/flash.h | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/include/linux/spi/flash.h
-+++ b/include/linux/spi/flash.h
-@@ -2,7 +2,7 @@
- #define LINUX_SPI_FLASH_H
-
- struct mtd_partition;
--
-+struct mtd_part_parser_data;
- /**
- * struct flash_platform_data: board-specific flash data
- * @name: optional flash device name (eg, as used with mtdparts=)
-@@ -10,6 +10,8 @@ struct mtd_partition;
- * @nr_parts: number of mtd_partitions for static partitoning
- * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
- * with chips that can't be queried for JEDEC or other IDs
-+ * @part_probe_types: optional list of MTD parser names to use for
-+ * partitioning
- *
- * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
- * provide information about SPI flash parts (such as DataFlash) to
-@@ -25,6 +27,7 @@ struct flash_platform_data {
-
- char *type;
-
-+ const char **part_probe_types;
- /* we'll likely add more ... use JEDEC IDs, etc */
- };
-
+++ /dev/null
-From c7c3c338cb25d7f55ddb3f6bfbf3572758ca3896 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Thu, 10 Nov 2011 16:53:08 +0100
-Subject: [PATCH 50/79] MTD: DEVICES: m25p80: use parsers if provided in flash
- platform data
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/mtd/devices/m25p80.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -988,7 +988,8 @@ static int m25p_probe(struct spi_device
- /* partitions should match sector boundaries; and it may be good to
- * use readonly partitions for writeprotected sectors (BP2..BP0).
- */
-- return mtd_device_parse_register(&flash->mtd, NULL, &ppdata,
-+ return mtd_device_parse_register(&flash->mtd,
-+ data ? data->part_probe_types : NULL, &ppdata,
- data ? data->parts : NULL,
- data ? data->nr_parts : 0);
- }
+++ /dev/null
-From 5fb4e8d7287ac8fcb33aae8b1e9e22c5a3c392bd Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Thu, 10 Nov 2011 17:33:40 +0100
-Subject: [PATCH 51/79] MTD: DEVICES: m25p80: add support for limiting reads
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/mtd/devices/m25p80.c | 29 +++++++++++++++++++++++++++--
- include/linux/spi/flash.h | 4 ++++
- 2 files changed, 31 insertions(+), 2 deletions(-)
-
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -93,6 +93,7 @@ struct m25p {
- u8 erase_opcode;
- u8 *command;
- bool fast_read;
-+ int max_transfer_len;
- };
-
- static inline struct m25p *mtd_to_m25p(struct mtd_info *mtd)
-@@ -337,10 +338,9 @@ static int m25p80_erase(struct mtd_info
- * Read an address range from the flash chip. The address range
- * may be any size provided it is within the physical boundaries.
- */
--static int m25p80_read(struct mtd_info *mtd, loff_t from, size_t len,
-+static int __m25p80_read(struct m25p *flash, loff_t from, size_t len,
- size_t *retlen, u_char *buf)
- {
-- struct m25p *flash = mtd_to_m25p(mtd);
- struct spi_transfer t[2];
- struct spi_message m;
- uint8_t opcode;
-@@ -392,6 +392,28 @@ static int m25p80_read(struct mtd_info *
- return 0;
- }
-
-+static int m25p80_read(struct mtd_info *mtd, loff_t from, size_t len,
-+ size_t *retlen, u_char *buf)
-+{
-+ struct m25p *flash = mtd_to_m25p(mtd);
-+ size_t off;
-+ size_t read_len = flash->max_transfer_len;
-+ size_t part_len;
-+ int ret = 0;
-+
-+ if (!read_len)
-+ return __m25p80_read(flash, from, len, retlen, buf);
-+
-+ *retlen = 0;
-+
-+ for (off = 0; off < len && !ret; off += read_len) {
-+ ret = __m25p80_read(flash, from + off, min(len - off, read_len),
-+ &part_len, buf + off);
-+ *retlen += part_len;
-+ }
-+
-+ return ret;
-+}
- /*
- * Write an address range to the flash chip. Data must be written in
- * FLASH_PAGESIZE chunks. The address range may be any size provided
-@@ -889,6 +911,9 @@ static int m25p_probe(struct spi_device
- return -ENOMEM;
- }
-
-+ if (data)
-+ flash->max_transfer_len = data->max_transfer_len;
-+
- flash->spi = spi;
- mutex_init(&flash->lock);
- dev_set_drvdata(&spi->dev, flash);
---- a/include/linux/spi/flash.h
-+++ b/include/linux/spi/flash.h
-@@ -13,6 +13,8 @@ struct mtd_part_parser_data;
- * @part_probe_types: optional list of MTD parser names to use for
- * partitioning
- *
-+ * @max_transfer_len: option maximum read/write length limitation for
-+ * SPI controllers not able to transfer any length commands.
- * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
- * provide information about SPI flash parts (such as DataFlash) to
- * help set up the device and its appropriate default partitioning.
-@@ -28,6 +30,8 @@ struct flash_platform_data {
- char *type;
-
- const char **part_probe_types;
-+
-+ unsigned int max_transfer_len;
- /* we'll likely add more ... use JEDEC IDs, etc */
- };
-
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -12,6 +12,8 @@
- #include <linux/string.h>
- #include <linux/platform_device.h>
- #include <linux/ssb/ssb.h>
-+#include <linux/gpio_keys.h>
-+#include <linux/input.h>
- #include <asm/addrspace.h>
- #include <bcm63xx_board.h>
- #include <bcm63xx_cpu.h>
-@@ -32,6 +34,9 @@
-
- #define PFX "board_bcm963xx: "
-
-+#define BCM963XX_KEYS_POLL_INTERVAL 20
-+#define BCM963XX_KEYS_DEBOUNCE_INTERVAL (BCM963XX_KEYS_POLL_INTERVAL * 3)
-+
- static struct board_info board;
-
- /*
-@@ -343,6 +348,16 @@ static struct board_info __initdata boar
- .active_low = 1,
- },
- },
-+ .buttons = {
-+ {
-+ .desc = "reset",
-+ .gpio = 33,
-+ .active_low = 1,
-+ .type = EV_KEY,
-+ .code = KEY_RESTART,
-+ .debounce_interval = BCM963XX_KEYS_DEBOUNCE_INTERVAL,
-+ },
-+ },
- };
-
- static struct board_info __initdata board_96348gw = {
-@@ -401,6 +416,16 @@ static struct board_info __initdata boar
- .active_low = 1,
- },
- },
-+ .buttons = {
-+ {
-+ .desc = "reset",
-+ .gpio = 36,
-+ .active_low = 1,
-+ .type = EV_KEY,
-+ .code = KEY_RESTART,
-+ .debounce_interval = BCM963XX_KEYS_DEBOUNCE_INTERVAL,
-+ },
-+ },
- };
-
- static struct board_info __initdata board_FAST2404 = {
-@@ -825,11 +850,23 @@ static struct platform_device bcm63xx_gp
- .dev.platform_data = &bcm63xx_led_data,
- };
-
-+static struct gpio_keys_platform_data bcm63xx_gpio_keys_data = {
-+ .poll_interval = BCM963XX_KEYS_POLL_INTERVAL,
-+};
-+
-+static struct platform_device bcm63xx_gpio_keys_device = {
-+ .name = "gpio-keys-polled",
-+ .id = 0,
-+ .dev.platform_data = &bcm63xx_gpio_keys_data,
-+};
-+
- /*
- * third stage init callback, register all board devices.
- */
- int __init board_register_devices(void)
- {
-+ int button_count = 0;
-+
- if (board.has_uart0)
- bcm63xx_uart_register(0);
-
-@@ -881,5 +918,16 @@ int __init board_register_devices(void)
-
- platform_device_register(&bcm63xx_gpio_leds);
-
-+ /* count number of BUTTONs defined by this device */
-+ while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc)
-+ button_count++;
-+
-+ if (button_count) {
-+ bcm63xx_gpio_keys_data.nbuttons = button_count;
-+ bcm63xx_gpio_keys_data.buttons = board.buttons;
-+
-+ platform_device_register(&bcm63xx_gpio_keys_device);
-+ }
-+
- return 0;
- }
---- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -3,6 +3,7 @@
-
- #include <linux/types.h>
- #include <linux/gpio.h>
-+#include <linux/gpio_keys.h>
- #include <linux/leds.h>
- #include <bcm63xx_dev_enet.h>
- #include <bcm63xx_dev_usb_usbd.h>
-@@ -45,6 +46,9 @@ struct board_info {
-
- /* GPIO LEDs */
- struct gpio_led leds[5];
-+
-+ /* Buttons */
-+ struct gpio_keys_button buttons[4];
- };
-
- #endif /* ! BOARD_BCM963XX_H_ */
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -866,6 +866,7 @@ static struct platform_device bcm63xx_gp
- int __init board_register_devices(void)
- {
- int button_count = 0;
-+ int led_count = 0;
-
- if (board.has_uart0)
- bcm63xx_uart_register(0);
-@@ -913,10 +914,16 @@ int __init board_register_devices(void)
-
- bcm63xx_flash_register();
-
-- bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
-- bcm63xx_led_data.leds = board.leds;
-+ /* count number of LEDs defined by this device */
-+ while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
-+ led_count++;
-+
-+ if (led_count) {
-+ bcm63xx_led_data.num_leds = led_count;
-+ bcm63xx_led_data.leds = board.leds;
-
-- platform_device_register(&bcm63xx_gpio_leds);
-+ platform_device_register(&bcm63xx_gpio_leds);
-+ }
-
- /* count number of BUTTONs defined by this device */
- while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc)
---- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -45,7 +45,7 @@ struct board_info {
- struct bcm63xx_dsp_platform_data dsp;
-
- /* GPIO LEDs */
-- struct gpio_led leds[5];
-+ struct gpio_led leds[14];
-
- /* Buttons */
- struct gpio_keys_button buttons[4];
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -912,6 +912,9 @@ int __init board_register_devices(void)
-
- bcm63xx_spi_register();
-
-+ if (board.num_devs)
-+ platform_add_devices(board.devs, board.num_devs);
-+
- bcm63xx_flash_register();
-
- /* count number of LEDs defined by this device */
---- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -49,6 +49,10 @@ struct board_info {
-
- /* Buttons */
- struct gpio_keys_button buttons[4];
-+
-+ /* Additional platform devices */
-+ struct platform_device **devs;
-+ unsigned int num_devs;
- };
-
- #endif /* ! BOARD_BCM963XX_H_ */
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -14,6 +14,7 @@
- #include <linux/ssb/ssb.h>
- #include <linux/gpio_keys.h>
- #include <linux/input.h>
-+#include <linux/spi/spi.h>
- #include <asm/addrspace.h>
- #include <bcm63xx_board.h>
- #include <bcm63xx_cpu.h>
-@@ -915,6 +916,9 @@ int __init board_register_devices(void)
- if (board.num_devs)
- platform_add_devices(board.devs, board.num_devs);
-
-+ if (board.num_spis)
-+ spi_register_board_info(board.spis, board.num_spis);
-+
- bcm63xx_flash_register();
-
- /* count number of LEDs defined by this device */
---- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -53,6 +53,10 @@ struct board_info {
- /* Additional platform devices */
- struct platform_device **devs;
- unsigned int num_devs;
-+
-+ /* Additional platform devices */
-+ struct spi_board_info *spis;
-+ unsigned int num_spis;
- };
-
- #endif /* ! BOARD_BCM963XX_H_ */
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -33,11 +33,16 @@
- #include <bcm63xx_dev_usb_usbd.h>
- #include <board_bcm963xx.h>
-
-+#include <uapi/linux/bcm963xx_tag.h>
-+
- #define PFX "board_bcm963xx: "
-
- #define BCM963XX_KEYS_POLL_INTERVAL 20
- #define BCM963XX_KEYS_DEBOUNCE_INTERVAL (BCM963XX_KEYS_POLL_INTERVAL * 3)
-
-+#define CFE_OFFSET_64K 0x10000
-+#define CFE_OFFSET_128K 0x20000
-+
- static struct board_info board;
-
- /*
-@@ -742,6 +747,30 @@ const char *board_get_name(void)
- return board.name;
- }
-
-+static void __init boardid_fixup(u8 *boot_addr)
-+{
-+ struct bcm_tag *tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_64K);
-+ char *board_name = (char *)bcm63xx_nvram_get_name();
-+
-+ /* check if bcm_tag is at 64k offset */
-+ if (strncmp(board_name, tag->board_id, BOARDID_LEN) != 0) {
-+ /* else try 128k */
-+ tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_128K);
-+ if (strncmp(board_name, tag->board_id, BOARDID_LEN) != 0) {
-+ /* No tag found */
-+ printk(KERN_DEBUG "No bcm_tag found!\n");
-+ return;
-+ }
-+ }
-+ /* check if we should override the boardid */
-+ if (tag->information1[0] != '+')
-+ return;
-+
-+ strncpy(board_name, &tag->information1[1], BOARDID_LEN);
-+
-+ printk(KERN_INFO "Overriding boardid with '%s'\n", board_name);
-+}
-+
- /*
- * early init callback, read nvram data from flash and checksum it
- */
-@@ -775,6 +804,11 @@ void __init board_prom_init(void)
-
- bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET);
-
-+ if (strcmp(cfe_version, "unknown") != 0) {
-+ /* cfe present */
-+ boardid_fixup(boot_addr);
-+ }
-+
- board_name = bcm63xx_nvram_get_name();
- /* find board by name */
- for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
+++ /dev/null
-From c110865541e2d3782c412af9d48c016de5a64d9c Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Tue, 14 Jun 2011 21:14:39 +0200
-Subject: [PATCH 42/79] MIPS: BCM63XX: allow second UART on BCM6328
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/dev-uart.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/dev-uart.c
-+++ b/arch/mips/bcm63xx/dev-uart.c
-@@ -54,7 +54,8 @@ int __init bcm63xx_uart_register(unsigne
- if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
- return -ENODEV;
-
-- if (id == 1 && (!BCMCPU_IS_6358() && !BCMCPU_IS_6368()))
-+ if (id == 1 && !BCMCPU_IS_6328() && !BCMCPU_IS_6358() &&
-+ !BCMCPU_IS_6368())
- return -ENODEV;
-
- if (id == 0) {
+++ /dev/null
-From 5aeb6273a610f8aab090b3499827177eb41311ba Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 12 Nov 2011 12:19:09 +0100
-Subject: [PATCH 53/79] MIPS: BCM63XX: expose the HS SPI clock
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/clk.c | 22 ++++++++++++++++++++++
- 1 file changed, 22 insertions(+)
-
---- a/arch/mips/bcm63xx/clk.c
-+++ b/arch/mips/bcm63xx/clk.c
-@@ -236,6 +236,26 @@ static struct clk clk_spi = {
- };
-
- /*
-+ * SPI clock
-+ */
-+static void hsspi_set(struct clk *clk, int enable)
-+{
-+ u32 mask;
-+
-+ if (BCMCPU_IS_6328())
-+ mask = CKCTL_6328_HSSPI_EN;
-+ else
-+ return;
-+
-+ bcm_hwclock_set(mask, enable);
-+}
-+
-+static struct clk clk_hsspi = {
-+ .set = hsspi_set,
-+};
-+
-+
-+/*
- * XTM clock
- */
- static void xtm_set(struct clk *clk, int enable)
-@@ -344,6 +364,8 @@ struct clk *clk_get(struct device *dev,
- return &clk_usbd;
- if (!strcmp(id, "spi"))
- return &clk_spi;
-+ if (!strcmp(id, "hsspi"))
-+ return &clk_hsspi;
- if (!strcmp(id, "xtm"))
- return &clk_xtm;
- if (!strcmp(id, "periph"))
+++ /dev/null
-From 70f970222bc1096689ae1bffeb9ed09a7c4bed07 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 12 Nov 2011 12:19:55 +0100
-Subject: [PATCH 28/60] MIPS: BCM63XX: add HSSPI register definitions
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 18 ++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 47 +++++++++++++++++++++
- 2 files changed, 65 insertions(+), 0 deletions(-)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -131,6 +131,7 @@ enum bcm63xx_regs_set {
- RSET_UART1,
- RSET_GPIO,
- RSET_SPI,
-+ RSET_HSSPI,
- RSET_UDC0,
- RSET_OHCI0,
- RSET_OHCI_PRIV,
-@@ -176,6 +177,7 @@ enum bcm63xx_regs_set {
- #define RSET_ENETDMA_SIZE 2048
- #define RSET_ENETSW_SIZE 65536
- #define RSET_UART_SIZE 24
-+#define RSET_HSSPI_SIZE 1536
- #define RSET_UDC_SIZE 256
- #define RSET_OHCI_SIZE 256
- #define RSET_EHCI_SIZE 256
-@@ -201,6 +203,7 @@ enum bcm63xx_regs_set {
- #define BCM_6328_UART1_BASE (0xb0000120)
- #define BCM_6328_GPIO_BASE (0xb0000080)
- #define BCM_6328_SPI_BASE (0xdeadbeef)
-+#define BCM_6328_HSSPI_BASE (0xb0001000)
- #define BCM_6328_UDC0_BASE (0xdeadbeef)
- #define BCM_6328_USBDMA_BASE (0xb000c000)
- #define BCM_6328_OHCI0_BASE (0xb0002600)
-@@ -247,6 +250,7 @@ enum bcm63xx_regs_set {
- #define BCM_6338_UART1_BASE (0xdeadbeef)
- #define BCM_6338_GPIO_BASE (0xfffe0400)
- #define BCM_6338_SPI_BASE (0xfffe0c00)
-+#define BCM_6338_HSSPI_BASE (0xdeadbeef)
- #define BCM_6338_UDC0_BASE (0xdeadbeef)
- #define BCM_6338_USBDMA_BASE (0xfffe2400)
- #define BCM_6338_OHCI0_BASE (0xdeadbeef)
-@@ -294,6 +298,7 @@ enum bcm63xx_regs_set {
- #define BCM_6345_UART1_BASE (0xdeadbeef)
- #define BCM_6345_GPIO_BASE (0xfffe0400)
- #define BCM_6345_SPI_BASE (0xdeadbeef)
-+#define BCM_6345_HSSPI_BASE (0xdeadbeef)
- #define BCM_6345_UDC0_BASE (0xdeadbeef)
- #define BCM_6345_USBDMA_BASE (0xfffe2800)
- #define BCM_6345_ENET0_BASE (0xfffe1800)
-@@ -340,6 +345,7 @@ enum bcm63xx_regs_set {
- #define BCM_6348_UART1_BASE (0xdeadbeef)
- #define BCM_6348_GPIO_BASE (0xfffe0400)
- #define BCM_6348_SPI_BASE (0xfffe0c00)
-+#define BCM_6348_HSSPI_BASE (0xdeadbeef)
- #define BCM_6348_UDC0_BASE (0xfffe1000)
- #define BCM_6348_USBDMA_BASE (0xdeadbeef)
- #define BCM_6348_OHCI0_BASE (0xfffe1b00)
-@@ -385,6 +391,7 @@ enum bcm63xx_regs_set {
- #define BCM_6358_UART1_BASE (0xfffe0120)
- #define BCM_6358_GPIO_BASE (0xfffe0080)
- #define BCM_6358_SPI_BASE (0xfffe0800)
-+#define BCM_6358_HSSPI_BASE (0xdeadbeef)
- #define BCM_6358_UDC0_BASE (0xfffe0800)
- #define BCM_6358_USBDMA_BASE (0xdeadbeef)
- #define BCM_6358_OHCI0_BASE (0xfffe1400)
-@@ -487,6 +494,7 @@ enum bcm63xx_regs_set {
- #define BCM_6368_UART1_BASE (0xb0000120)
- #define BCM_6368_GPIO_BASE (0xb0000080)
- #define BCM_6368_SPI_BASE (0xb0000800)
-+#define BCM_6368_HSSPI_BASE (0xdeadbeef)
- #define BCM_6368_UDC0_BASE (0xdeadbeef)
- #define BCM_6368_USBDMA_BASE (0xb0004800)
- #define BCM_6368_OHCI0_BASE (0xb0001600)
-@@ -538,6 +546,7 @@ extern const unsigned long *bcm63xx_regs
- __GEN_RSET_BASE(__cpu, UART1) \
- __GEN_RSET_BASE(__cpu, GPIO) \
- __GEN_RSET_BASE(__cpu, SPI) \
-+ __GEN_RSET_BASE(__cpu, HSSPI) \
- __GEN_RSET_BASE(__cpu, UDC0) \
- __GEN_RSET_BASE(__cpu, OHCI0) \
- __GEN_RSET_BASE(__cpu, OHCI_PRIV) \
-@@ -581,6 +590,7 @@ extern const unsigned long *bcm63xx_regs
- [RSET_UART1] = BCM_## __cpu ##_UART1_BASE, \
- [RSET_GPIO] = BCM_## __cpu ##_GPIO_BASE, \
- [RSET_SPI] = BCM_## __cpu ##_SPI_BASE, \
-+ [RSET_HSSPI] = BCM_## __cpu ##_HSSPI_BASE, \
- [RSET_UDC0] = BCM_## __cpu ##_UDC0_BASE, \
- [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \
- [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \
-@@ -658,6 +668,7 @@ enum bcm63xx_irq {
- IRQ_ENET0,
- IRQ_ENET1,
- IRQ_ENET_PHY,
-+ IRQ_HSSPI,
- IRQ_OHCI0,
- IRQ_EHCI0,
- IRQ_USBD,
-@@ -700,6 +711,7 @@ enum bcm63xx_irq {
- #define BCM_6328_ENET0_IRQ 0
- #define BCM_6328_ENET1_IRQ 0
- #define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
-+#define BCM_6328_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29)
- #define BCM_6328_OHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 9)
- #define BCM_6328_EHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 10)
- #define BCM_6328_USBD_IRQ (IRQ_INTERNAL_BASE + 4)
-@@ -745,6 +757,7 @@ enum bcm63xx_irq {
- #define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6338_ENET1_IRQ 0
- #define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6338_HSSPI_IRQ 0
- #define BCM_6338_OHCI0_IRQ 0
- #define BCM_6338_EHCI0_IRQ 0
- #define BCM_6338_USBD_IRQ 0
-@@ -783,6 +796,7 @@ enum bcm63xx_irq {
- #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6345_ENET1_IRQ 0
- #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
-+#define BCM_6345_HSSPI_IRQ 0
- #define BCM_6345_OHCI0_IRQ 0
- #define BCM_6345_EHCI0_IRQ 0
- #define BCM_6345_USBD_IRQ 0
-@@ -821,6 +835,7 @@ enum bcm63xx_irq {
- #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7)
- #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6348_HSSPI_IRQ 0
- #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12)
- #define BCM_6348_EHCI0_IRQ 0
- #define BCM_6348_USBD_IRQ 0
-@@ -859,6 +874,7 @@ enum bcm63xx_irq {
- #define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
- #define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6)
- #define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
-+#define BCM_6358_HSSPI_IRQ 0
- #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
- #define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
- #define BCM_6358_USBD_IRQ 0
-@@ -971,6 +987,7 @@ enum bcm63xx_irq {
- #define BCM_6368_ENET0_IRQ 0
- #define BCM_6368_ENET1_IRQ 0
- #define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15)
-+#define BCM_6368_HSSPI_IRQ 0
- #define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
- #define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7)
- #define BCM_6368_USBD_IRQ (IRQ_INTERNAL_BASE + 8)
-@@ -1018,6 +1035,7 @@ extern const int *bcm63xx_irqs;
- [IRQ_ENET0] = BCM_## __cpu ##_ENET0_IRQ, \
- [IRQ_ENET1] = BCM_## __cpu ##_ENET1_IRQ, \
- [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \
-+ [IRQ_HSSPI] = BCM_## __cpu ##_HSSPI_IRQ, \
- [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \
- [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \
- [IRQ_USBD] = BCM_## __cpu ##_USBD_IRQ, \
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1434,4 +1434,51 @@
-
- #define PCIE_DEVICE_OFFSET 0x8000
-
-+/*************************************************************************
-+ * _REG relative to RSET_HSSPI
-+ *************************************************************************/
-+
-+#define HSSPI_GLOBAL_CTRL_REG 0x0
-+#define GLOBAL_CTRL_CLK_POLARITY (1 << 17)
-+#define GLOBAL_CTRL_CLK_GATE_SSOFF (1 << 16)
-+
-+#define HSSPI_GLOBAL_EXT_TRIGGER_REG 0x4
-+
-+#define HSSPI_INT_STATUS_REG 0x8
-+#define HSSPI_INT_STATUS_MASKED_REG 0xc
-+#define HSSPI_INT_MASK_REG 0x10
-+
-+#define HSSPI_PING0_CMD_DONE (1 << 0)
-+
-+#define HSSPI_INT_CLEAR_ALL 0xff001f1f
-+
-+#define HSSPI_PINGPONG_COMMAND_REG(x) (0x80 + (x) * 0x40)
-+#define PINGPONG_CMD_COMMAND_MASK 0xf
-+#define PINGPONG_COMMAND_NOOP 0
-+#define PINGPONG_COMMAND_START_NOW 1
-+#define PINGPONG_COMMAND_START_TRIGGER 2
-+#define PINGPONG_COMMAND_HALT 3
-+#define PINGPONG_COMMAND_FLUSH 4
-+#define PINGPONG_CMD_PROFILE_SHIFT 8
-+#define PINGPONG_CMD_SS_SHIFT 12
-+
-+#define HSSPI_PINGPONG_STATUS_REG(x) (0x84 + (x) * 0x40)
-+
-+#define HSSPI_PROFILE_CLK_CTRL_REG(x) (0x100 + (x) * 0x20)
-+#define CLK_CTRL_ACCUM_RST_ON_LOOP (1 << 15)
-+
-+#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x) (0x104 + (x) * 0x20)
-+#define SIGNAL_CTRL_LATCH_RISING (1 << 12)
-+#define SIGNAL_CTRL_LAUNCH_RISING (1 << 13)
-+#define SIGNAL_CTRL_ASYNC_INPUT_PATH (1 << 16)
-+
-+#define HSSPI_PROFILE_MODE_CTRL_REG(x) (0x108 + (x) * 0x20)
-+#define MODE_CTRL_MULTIDATA_RD_STRT_SHIFT 8
-+#define MODE_CTRL_MULTIDATA_WR_STRT_SHIFT 12
-+#define MODE_CTRL_MULTIDATA_RD_SIZE_SHIFT 16
-+#define MODE_CTRL_MULTIDATA_WR_SIZE_SHIFT 18
-+#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT 24
-+
-+#define HSSPI_FIFO_REG(x) (0x200 + (x) * 0x200)
-+
- #endif /* BCM63XX_REGS_H_ */
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -112,28 +112,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl",
-+ .name = "96338GW:green:adsl",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ses",
-+ .name = "96338GW:green:ses",
- .gpio = 5,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96338GW:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96338GW:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96338GW:green:stop",
- .gpio = 1,
- .active_low = 1,
- }
-@@ -153,28 +153,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl",
-+ .name = "96338W:green:adsl",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ses",
-+ .name = "96338W:green:ses",
- .gpio = 5,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96338W:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96338W:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96338W:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -213,29 +213,29 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348R:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348R:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348R:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348R:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
-
- },
- {
-- .name = "stop",
-+ .name = "96348R:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -274,28 +274,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348GW-10:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348GW-10:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348GW-10:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348GW-10:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96348GW-10:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -328,28 +328,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348GW-11:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348GW-11:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348GW-11:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348GW-11:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96348GW-11:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -396,28 +396,28 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96348GW:green:adsl-fail",
- .gpio = 2,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96348GW:green:ppp",
- .gpio = 3,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96348GW:green:ppp-fail",
- .gpio = 4,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96348GW:green:power",
- .gpio = 0,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96348GW:green:stop",
- .gpio = 1,
- .active_low = 1,
- },
-@@ -549,27 +549,27 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl-fail",
-+ .name = "96358VW:green:adsl-fail",
- .gpio = 15,
- .active_low = 1,
- },
- {
-- .name = "ppp",
-+ .name = "96358VW:green:ppp",
- .gpio = 22,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96358VW:green:ppp-fail",
- .gpio = 23,
- .active_low = 1,
- },
- {
-- .name = "power",
-+ .name = "96358VW:green:power",
- .gpio = 4,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96358VW:green:stop",
- .gpio = 5,
- },
- },
-@@ -601,22 +601,22 @@ static struct board_info __initdata boar
-
- .leds = {
- {
-- .name = "adsl",
-+ .name = "96358VW2:green:adsl",
- .gpio = 22,
- .active_low = 1,
- },
- {
-- .name = "ppp-fail",
-+ .name = "96358VW2:green:ppp-fail",
- .gpio = 23,
- },
- {
-- .name = "power",
-+ .name = "96358VW2:green:power",
- .gpio = 5,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
-- .name = "stop",
-+ .name = "96358VW2:green:stop",
- .gpio = 4,
- .active_low = 1,
- },
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -798,6 +798,8 @@ void __init board_prom_init(void)
- if (!memcmp(cfe, "cfe-v", 5))
- snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u",
- cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]);
-+ else if (!memcmp(cfe, "cfe-", 4))
-+ snprintf(cfe_version, 16, "%s", (char *) &cfe[4]);
- else
- strcpy(cfe_version, "unknown");
- printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
+++ /dev/null
-From 10ea7fd6b854c3ecf745d053beba10c7e00c33c9 Mon Sep 17 00:00:00 2001
-From: Kevin Cernekee <cernekee@gmail.com>
-Date: Sat, 9 Jul 2011 12:15:06 -0700
-Subject: [PATCH 01/13] MIPS: BCM63XX: Add SMP support to prom.c
-
-This involves two changes to the BSP code:
-
-1) register_smp_ops() for BMIPS SMP
-
-2) The CPU1 boot vector on some of the BCM63xx platforms conflicts with
-the special interrupt vector (IV). Move it to 0x8000_0380 at boot time,
-to resolve the conflict.
-
-Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
-[jogo@openwrt: move smp ops registration below #ifdef guard, don't enable
- smp for 6328/6358]
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/prom.c | 33 +++++++++++++++++++++++++++++++++
- 1 file changed, 33 insertions(+)
-
---- a/arch/mips/bcm63xx/prom.c
-+++ b/arch/mips/bcm63xx/prom.c
-@@ -8,7 +8,11 @@
-
- #include <linux/init.h>
- #include <linux/bootmem.h>
-+#include <linux/smp.h>
- #include <asm/bootinfo.h>
-+#include <asm/bmips.h>
-+#include <asm/smp-ops.h>
-+#include <asm/mipsregs.h>
- #include <bcm63xx_board.h>
- #include <bcm63xx_cpu.h>
- #include <bcm63xx_io.h>
-@@ -52,6 +56,35 @@ void __init prom_init(void)
-
- /* do low level board init */
- board_prom_init();
-+
-+#if defined(CONFIG_CPU_BMIPS4350) && defined(CONFIG_SMP)
-+ /* set up SMP */
-+ register_smp_ops(&bmips_smp_ops);
-+
-+ /*
-+ * BCM6328 does not have its second CPU enabled, while BCM6358
-+ * needs special handling for its shared TLB, so disable SMP for now.
-+ */
-+ if (BCMCPU_IS_6328() || BCMCPU_IS_6358()) {
-+ bmips_smp_enabled = 0;
-+ return;
-+ }
-+
-+ /*
-+ * The bootloader has set up the CPU1 reset vector at 0xa000_0200.
-+ * This conflicts with the special interrupt vector (IV).
-+ * The bootloader has also set up CPU1 to respond to the wrong
-+ * IPI interrupt.
-+ * Here we will start up CPU1 in the background and ask it to
-+ * reconfigure itself then go back to sleep.
-+ */
-+ memcpy((void *)0xa0000200, &bmips_smp_movevec, 0x20);
-+ __sync();
-+ set_c0_cause(C_SW0);
-+ cpumask_set_cpu(1, &bmips_booted_mask);
-+
-+ /* FIXME: we really should have some sort of hazard barrier here */
-+#endif
- }
-
- void __init prom_free_prom_memory(void)
+++ /dev/null
-From 8e0bd819cc0f8815cad99feea98664172c0b1fe4 Mon Sep 17 00:00:00 2001
-From: Kevin Cernekee <cernekee@gmail.com>
-Date: Mon, 31 Oct 2011 11:52:10 -0700
-Subject: [PATCH 02/13] MIPS: BCM63XX: Handle SW IRQs 0-1
-
-MIPS software IRQs 0 and 1 are used for interprocessor signaling (IPI)
-on BMIPS SMP. Make the board support code aware of them.
-
-Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
-[jogo@openwrt.org: move sw irqs behind timer irq]
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -294,6 +294,10 @@ asmlinkage void plat_irq_dispatch(void)
-
- if (cause & CAUSEF_IP7)
- do_IRQ(7);
-+ if (cause & CAUSEF_IP0)
-+ do_IRQ(0);
-+ if (cause & CAUSEF_IP1)
-+ do_IRQ(1);
- if (cause & CAUSEF_IP2)
- dispatch_internal();
- if (!is_ext_irq_cascaded) {
+++ /dev/null
-From 1923ce1435a5e89f9550e8c95db37a3ef1f92665 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 21 Apr 2013 14:44:00 +0200
-Subject: [PATCH 03/13] MIPS: BCM63XX: select SYS_HAS_CPU_BMIPS4350 for
- supported SoCs
-
-BCM6338, BCM6345 and BCM6348 have a BMIPS3300, everything following
-has a BMIPS4350.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/Kconfig | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -126,6 +126,7 @@ config BCM63XX
- select DMA_NONCOHERENT
- select IRQ_CPU
- select SYS_HAS_CPU_MIPS32_R1
-+ select SYS_HAS_CPU_BMIPS4350 if !BCM63XX_CPU_6338 && !BCM63XX_CPU_6345 && !BCM63XX_CPU_6348
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_HAS_EARLY_PRINTK
+++ /dev/null
-From bb2774da9598f3ea38099d3dcf753b585824a011 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 21 Mar 2013 17:05:15 +0100
-Subject: [PATCH 04/13] MIPS: BCM63XX: rename __dispatch_internal to
- __dispatch_internal_32
-
-Make it follow the same naming convention as the other functions.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -19,7 +19,7 @@
- #include <bcm63xx_io.h>
- #include <bcm63xx_irq.h>
-
--static void __dispatch_internal(void) __maybe_unused;
-+static void __dispatch_internal_32(void) __maybe_unused;
- static void __dispatch_internal_64(void) __maybe_unused;
- static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
-@@ -106,7 +106,7 @@ static void __internal_irq_unmask_64(uns
- #endif
-
- #if irq_bits == 32
--#define dispatch_internal __dispatch_internal
-+#define dispatch_internal __dispatch_internal_32
- #define internal_irq_mask __internal_irq_mask_32
- #define internal_irq_unmask __internal_irq_unmask_32
- #else
-@@ -207,7 +207,7 @@ static void bcm63xx_init_irq(void)
- }
-
- if (irq_bits == 32) {
-- dispatch_internal = __dispatch_internal;
-+ dispatch_internal = __dispatch_internal_32;
- internal_irq_mask = __internal_irq_mask_32;
- internal_irq_unmask = __internal_irq_unmask_32;
- } else {
-@@ -240,7 +240,7 @@ static inline void handle_internal(int i
- * will resume the loop where it ended the last time we left this
- * function.
- */
--static void __dispatch_internal(void)
-+static void __dispatch_internal_32(void)
- {
- u32 pending;
- static int i;
+++ /dev/null
-From 661e02b8e2b9a4b48a809bc82dfe8f7b20ca750f Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 18 Apr 2013 21:14:49 +0200
-Subject: [PATCH 05/13] MIPS: BCM63XX: replace irq dispatch code with a
- generic version
-
-The generic version uses a variable length of u32 registers of u32/u64.
-This allows easier support for longer registers without having to rewrite
-verything.
-
-This "generic" version is not slower than the old version in the best case
-(= i == next set bit), and twice as fast in the worst case in 64 bits.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 130 ++++++++++++++++++++---------------------------
- 1 file changed, 56 insertions(+), 74 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -240,47 +240,65 @@ static inline void handle_internal(int i
- * will resume the loop where it ended the last time we left this
- * function.
- */
--static void __dispatch_internal_32(void)
--{
-- u32 pending;
-- static int i;
--
-- pending = bcm_readl(irq_stat_addr) & bcm_readl(irq_mask_addr);
--
-- if (!pending)
-- return ;
--
-- while (1) {
-- int to_call = i;
-
-- i = (i + 1) & 0x1f;
-- if (pending & (1 << to_call)) {
-- handle_internal(to_call);
-- break;
-- }
-- }
-+#define BUILD_IPIC_INTERNAL(width) \
-+void __dispatch_internal_##width(void) \
-+{ \
-+ u32 pending[width / 32]; \
-+ unsigned int src, tgt; \
-+ bool irqs_pending = false; \
-+ static int i; \
-+ \
-+ /* read registers in reverse order */ \
-+ for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
-+ u32 val; \
-+ \
-+ val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
-+ val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
-+ pending[--tgt] = val; \
-+ \
-+ if (val) \
-+ irqs_pending = true; \
-+ } \
-+ \
-+ if (!irqs_pending) \
-+ return; \
-+ \
-+ while (1) { \
-+ int to_call = i; \
-+ \
-+ i = (i + 1) & (width - 1); \
-+ if (pending[to_call / 32] & (1 << (to_call & 0x1f))) { \
-+ handle_internal(to_call); \
-+ break; \
-+ } \
-+ } \
-+} \
-+ \
-+static void __internal_irq_mask_##width(unsigned int irq) \
-+{ \
-+ u32 val; \
-+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
-+ unsigned bit = irq & 0x1f; \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val &= ~(1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+} \
-+ \
-+static void __internal_irq_unmask_##width(unsigned int irq) \
-+{ \
-+ u32 val; \
-+ unsigned reg = (irq / 32) ^ (width/32 - 1); \
-+ unsigned bit = irq & 0x1f; \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val |= (1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- }
-
--static void __dispatch_internal_64(void)
--{
-- u64 pending;
-- static int i;
--
-- pending = bcm_readq(irq_stat_addr) & bcm_readq(irq_mask_addr);
--
-- if (!pending)
-- return ;
--
-- while (1) {
-- int to_call = i;
--
-- i = (i + 1) & 0x3f;
-- if (pending & (1ull << to_call)) {
-- handle_internal(to_call);
-- break;
-- }
-- }
--}
-+BUILD_IPIC_INTERNAL(32);
-+BUILD_IPIC_INTERNAL(64);
-
- asmlinkage void plat_irq_dispatch(void)
- {
-@@ -317,42 +335,6 @@ asmlinkage void plat_irq_dispatch(void)
- * internal IRQs operations: only mask/unmask on PERF irq mask
- * register.
- */
--static void __internal_irq_mask_32(unsigned int irq)
--{
-- u32 mask;
--
-- mask = bcm_readl(irq_mask_addr);
-- mask &= ~(1 << irq);
-- bcm_writel(mask, irq_mask_addr);
--}
--
--static void __internal_irq_mask_64(unsigned int irq)
--{
-- u64 mask;
--
-- mask = bcm_readq(irq_mask_addr);
-- mask &= ~(1ull << irq);
-- bcm_writeq(mask, irq_mask_addr);
--}
--
--static void __internal_irq_unmask_32(unsigned int irq)
--{
-- u32 mask;
--
-- mask = bcm_readl(irq_mask_addr);
-- mask |= (1 << irq);
-- bcm_writel(mask, irq_mask_addr);
--}
--
--static void __internal_irq_unmask_64(unsigned int irq)
--{
-- u64 mask;
--
-- mask = bcm_readq(irq_mask_addr);
-- mask |= (1ull << irq);
-- bcm_writeq(mask, irq_mask_addr);
--}
--
- static void bcm63xx_internal_irq_mask(struct irq_data *d)
- {
- internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
+++ /dev/null
-From 6ec70ebfccd31ae3668d99b5703e5c9ce38384b4 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 25 Apr 2013 00:24:06 +0200
-Subject: [PATCH 06/13] MIPS: BCM63XX: append cpu number to irq_{stat,mask}*
-
-For SMP affinity support we need to discrimnate between the registers
-for both CPUs.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 78 ++++++++++-----------
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 16 ++---
- 2 files changed, 47 insertions(+), 47 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -28,8 +28,8 @@ static void __internal_irq_unmask_64(uns
-
- #ifndef BCMCPU_RUNTIME_DETECT
- #ifdef CONFIG_BCM63XX_CPU_6328
--#define irq_stat_reg PERF_IRQSTAT_6328_REG
--#define irq_mask_reg PERF_IRQMASK_6328_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6328_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6328_REG(0)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -39,8 +39,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6338
--#define irq_stat_reg PERF_IRQSTAT_6338_REG
--#define irq_mask_reg PERF_IRQMASK_6338_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6338_REG
-+#define irq_mask_reg0 PERF_IRQMASK_6338_REG
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -50,8 +50,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6345
--#define irq_stat_reg PERF_IRQSTAT_6345_REG
--#define irq_mask_reg PERF_IRQMASK_6345_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6345_REG
-+#define irq_mask_reg0 PERF_IRQMASK_6345_REG
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -61,8 +61,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6348
--#define irq_stat_reg PERF_IRQSTAT_6348_REG
--#define irq_mask_reg PERF_IRQMASK_6348_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6348_REG
-+#define irq_mask_reg0 PERF_IRQMASK_6348_REG
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -72,8 +72,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6358
--#define irq_stat_reg PERF_IRQSTAT_6358_REG
--#define irq_mask_reg PERF_IRQMASK_6358_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6358_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6358_REG(0)
- #define irq_bits 32
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -83,8 +83,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6362
--#define irq_stat_reg PERF_IRQSTAT_6362_REG
--#define irq_mask_reg PERF_IRQMASK_6362_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6362_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6362_REG(0)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -94,8 +94,8 @@ static void __internal_irq_unmask_64(uns
- #define ext_irq_cfg_reg2 0
- #endif
- #ifdef CONFIG_BCM63XX_CPU_6368
--#define irq_stat_reg PERF_IRQSTAT_6368_REG
--#define irq_mask_reg PERF_IRQMASK_6368_REG
-+#define irq_stat_reg0 PERF_IRQSTAT_6368_REG(0)
-+#define irq_mask_reg0 PERF_IRQMASK_6368_REG(0)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -115,15 +115,15 @@ static void __internal_irq_unmask_64(uns
- #define internal_irq_unmask __internal_irq_unmask_64
- #endif
-
--#define irq_stat_addr (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg)
--#define irq_mask_addr (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg)
-+#define irq_stat_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg0)
-+#define irq_mask_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg0)
-
- static inline void bcm63xx_init_irq(void)
- {
- }
- #else /* ! BCMCPU_RUNTIME_DETECT */
-
--static u32 irq_stat_addr, irq_mask_addr;
-+static u32 irq_stat_addr0, irq_mask_addr0;
- static void (*dispatch_internal)(void);
- static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
-@@ -136,13 +136,13 @@ static void bcm63xx_init_irq(void)
- {
- int irq_bits;
-
-- irq_stat_addr = bcm63xx_regset_address(RSET_PERF);
-- irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
-+ irq_stat_addr0 = bcm63xx_regset_address(RSET_PERF);
-+ irq_mask_addr0 = bcm63xx_regset_address(RSET_PERF);
-
- switch (bcm63xx_get_cpu_id()) {
- case BCM6328_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6328_REG;
-- irq_mask_addr += PERF_IRQMASK_6328_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6328_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6328_REG(0);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -151,29 +151,29 @@ static void bcm63xx_init_irq(void)
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
- break;
- case BCM6338_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6338_REG;
-- irq_mask_addr += PERF_IRQMASK_6338_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6338_REG;
-+ irq_mask_addr0 += PERF_IRQMASK_6338_REG;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6338;
- break;
- case BCM6345_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6345_REG;
-- irq_mask_addr += PERF_IRQMASK_6345_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6345_REG;
-+ irq_mask_addr0 += PERF_IRQMASK_6345_REG;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6345;
- break;
- case BCM6348_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6348_REG;
-- irq_mask_addr += PERF_IRQMASK_6348_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6348_REG;
-+ irq_mask_addr0 += PERF_IRQMASK_6348_REG;
- irq_bits = 32;
- ext_irq_count = 4;
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6348;
- break;
- case BCM6358_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6358_REG;
-- irq_mask_addr += PERF_IRQMASK_6358_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6358_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6358_REG(0);
- irq_bits = 32;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -182,8 +182,8 @@ static void bcm63xx_init_irq(void)
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
- break;
- case BCM6362_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6362_REG;
-- irq_mask_addr += PERF_IRQMASK_6362_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6362_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6362_REG(0);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -192,8 +192,8 @@ static void bcm63xx_init_irq(void)
- ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6362;
- break;
- case BCM6368_CPU_ID:
-- irq_stat_addr += PERF_IRQSTAT_6368_REG;
-- irq_mask_addr += PERF_IRQMASK_6368_REG;
-+ irq_stat_addr0 += PERF_IRQSTAT_6368_REG(0);
-+ irq_mask_addr0 += PERF_IRQMASK_6368_REG(0);
- irq_bits = 64;
- ext_irq_count = 6;
- is_ext_irq_cascaded = 1;
-@@ -253,8 +253,8 @@ void __dispatch_internal_##width(void)
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
- u32 val; \
- \
-- val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
-- val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
-+ val = bcm_readl(irq_stat_addr0 + src * sizeof(u32)); \
-+ val &= bcm_readl(irq_mask_addr0 + src * sizeof(u32)); \
- pending[--tgt] = val; \
- \
- if (val) \
-@@ -281,9 +281,9 @@ static void __internal_irq_mask_##width(
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -292,9 +292,9 @@ static void __internal_irq_unmask_##widt
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
- }
-
- BUILD_IPIC_INTERNAL(32);
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -181,22 +181,22 @@
- #define SYS_PLL_SOFT_RESET 0x1
-
- /* Interrupt Mask register */
--#define PERF_IRQMASK_6328_REG 0x20
-+#define PERF_IRQMASK_6328_REG(x) (0x20 + (x) * 0x10)
- #define PERF_IRQMASK_6338_REG 0xc
- #define PERF_IRQMASK_6345_REG 0xc
- #define PERF_IRQMASK_6348_REG 0xc
--#define PERF_IRQMASK_6358_REG 0xc
--#define PERF_IRQMASK_6362_REG 0x20
--#define PERF_IRQMASK_6368_REG 0x20
-+#define PERF_IRQMASK_6358_REG(x) (0xc + (x) * 0x2c)
-+#define PERF_IRQMASK_6362_REG(x) (0x20 + (x) * 0x10)
-+#define PERF_IRQMASK_6368_REG(x) (0x20 + (x) * 0x10)
-
- /* Interrupt Status register */
--#define PERF_IRQSTAT_6328_REG 0x28
-+#define PERF_IRQSTAT_6328_REG(x) (0x28 + (x) * 0x10)
- #define PERF_IRQSTAT_6338_REG 0x10
- #define PERF_IRQSTAT_6345_REG 0x10
- #define PERF_IRQSTAT_6348_REG 0x10
--#define PERF_IRQSTAT_6358_REG 0x10
--#define PERF_IRQSTAT_6362_REG 0x28
--#define PERF_IRQSTAT_6368_REG 0x28
-+#define PERF_IRQSTAT_6358_REG(x) (0x10 + (x) * 0x2c)
-+#define PERF_IRQSTAT_6362_REG(x) (0x28 + (x) * 0x10)
-+#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10)
-
- /* External Interrupt Configuration register */
- #define PERF_EXTIRQ_CFG_REG_6328 0x18
+++ /dev/null
-From b14de5c78d32f8f98535a99ea56bb924beb66810 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 25 Apr 2013 00:31:29 +0200
-Subject: [PATCH 07/13] MIPS: BCM63XX: populate irq_{stat,mask}_addr for
- second CPU
-
-Populate it for all platforms with a BMIPS4350.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 28 +++++++++++++++++++++++++++-
- 1 file changed, 27 insertions(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -30,6 +30,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6328
- #define irq_stat_reg0 PERF_IRQSTAT_6328_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6328_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6328_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6328_REG(1)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -41,6 +43,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6338
- #define irq_stat_reg0 PERF_IRQSTAT_6338_REG
- #define irq_mask_reg0 PERF_IRQMASK_6338_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -52,6 +56,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6345
- #define irq_stat_reg0 PERF_IRQSTAT_6345_REG
- #define irq_mask_reg0 PERF_IRQMASK_6345_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -63,6 +69,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6348
- #define irq_stat_reg0 PERF_IRQSTAT_6348_REG
- #define irq_mask_reg0 PERF_IRQMASK_6348_REG
-+#define irq_stat_reg1 0
-+#define irq_mask_reg1 0
- #define irq_bits 32
- #define is_ext_irq_cascaded 0
- #define ext_irq_start 0
-@@ -74,6 +82,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6358
- #define irq_stat_reg0 PERF_IRQSTAT_6358_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6358_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6358_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6358_REG(1)
- #define irq_bits 32
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6358_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -85,6 +95,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6362
- #define irq_stat_reg0 PERF_IRQSTAT_6362_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6362_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6362_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6362_REG(1)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6362_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -96,6 +108,8 @@ static void __internal_irq_unmask_64(uns
- #ifdef CONFIG_BCM63XX_CPU_6368
- #define irq_stat_reg0 PERF_IRQSTAT_6368_REG(0)
- #define irq_mask_reg0 PERF_IRQMASK_6368_REG(0)
-+#define irq_stat_reg1 PERF_IRQSTAT_6368_REG(1)
-+#define irq_mask_reg1 PERF_IRQMASK_6368_REG(1)
- #define irq_bits 64
- #define is_ext_irq_cascaded 1
- #define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE)
-@@ -117,13 +131,15 @@ static void __internal_irq_unmask_64(uns
-
- #define irq_stat_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg0)
- #define irq_mask_addr0 (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg0)
-+#define irq_stat_addr1 (bcm63xx_regset_address(RSET_PERF) + irq_stat_reg1)
-+#define irq_mask_addr1 (bcm63xx_regset_address(RSET_PERF) + irq_mask_reg1)
-
- static inline void bcm63xx_init_irq(void)
- {
- }
- #else /* ! BCMCPU_RUNTIME_DETECT */
-
--static u32 irq_stat_addr0, irq_mask_addr0;
-+static u32 irq_stat_addr0, irq_mask_addr0, irq_stat_addr1, irq_mask_addr1;
- static void (*dispatch_internal)(void);
- static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
-@@ -138,11 +154,15 @@ static void bcm63xx_init_irq(void)
-
- irq_stat_addr0 = bcm63xx_regset_address(RSET_PERF);
- irq_mask_addr0 = bcm63xx_regset_address(RSET_PERF);
-+ irq_stat_addr1 = bcm63xx_regset_address(RSET_PERF);
-+ irq_mask_addr1 = bcm63xx_regset_address(RSET_PERF);
-
- switch (bcm63xx_get_cpu_id()) {
- case BCM6328_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6328_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6328_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6328_REG(1);
-+ irq_stat_addr1 += PERF_IRQMASK_6328_REG(1);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -174,6 +194,8 @@ static void bcm63xx_init_irq(void)
- case BCM6358_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6358_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6358_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6358_REG(1);
-+ irq_mask_addr1 += PERF_IRQMASK_6358_REG(1);
- irq_bits = 32;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -184,6 +206,8 @@ static void bcm63xx_init_irq(void)
- case BCM6362_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6362_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6362_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6362_REG(1);
-+ irq_mask_addr1 += PERF_IRQMASK_6362_REG(1);
- irq_bits = 64;
- ext_irq_count = 4;
- is_ext_irq_cascaded = 1;
-@@ -194,6 +218,8 @@ static void bcm63xx_init_irq(void)
- case BCM6368_CPU_ID:
- irq_stat_addr0 += PERF_IRQSTAT_6368_REG(0);
- irq_mask_addr0 += PERF_IRQMASK_6368_REG(0);
-+ irq_stat_addr1 += PERF_IRQSTAT_6368_REG(1);
-+ irq_mask_addr1 += PERF_IRQMASK_6368_REG(1);
- irq_bits = 64;
- ext_irq_count = 6;
- is_ext_irq_cascaded = 1;
+++ /dev/null
-From 7c9d3fe01034adbb890aab7c44534658f89c211b Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Thu, 25 Apr 2013 15:35:12 +0200
-Subject: [PATCH 08/13] MIPS: BCM63XX: use a helper for getting the right
- register address
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 30 ++++++++++++++++++++++++------
- 1 file changed, 24 insertions(+), 6 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -251,6 +251,20 @@ static inline u32 get_ext_irq_perf_reg(i
- return ext_irq_cfg_reg2;
- }
-
-+static inline u32 get_irq_stat_addr(int cpu)
-+{
-+ if (cpu == 0)
-+ return irq_stat_addr0;
-+ return irq_stat_addr1;
-+}
-+
-+static inline u32 get_irq_mask_addr(int cpu)
-+{
-+ if (cpu == 0)
-+ return irq_mask_addr0;
-+ return irq_mask_addr1;
-+}
-+
- static inline void handle_internal(int intbit)
- {
- if (is_ext_irq_cascaded &&
-@@ -274,13 +288,15 @@ void __dispatch_internal_##width(void)
- unsigned int src, tgt; \
- bool irqs_pending = false; \
- static int i; \
-+ u32 irq_stat_addr = get_irq_stat_addr(0); \
-+ u32 irq_mask_addr = get_irq_mask_addr(0); \
- \
- /* read registers in reverse order */ \
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
- u32 val; \
- \
-- val = bcm_readl(irq_stat_addr0 + src * sizeof(u32)); \
-- val &= bcm_readl(irq_mask_addr0 + src * sizeof(u32)); \
-+ val = bcm_readl(irq_stat_addr + src * sizeof(u32)); \
-+ val &= bcm_readl(irq_mask_addr + src * sizeof(u32)); \
- pending[--tgt] = val; \
- \
- if (val) \
-@@ -306,10 +322,11 @@ static void __internal_irq_mask_##width(
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-+ u32 irq_mask_addr = get_irq_mask_addr(0); \
- \
-- val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -317,10 +334,11 @@ static void __internal_irq_unmask_##widt
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-+ u32 irq_mask_addr = get_irq_mask_addr(0); \
- \
-- val = bcm_readl(irq_mask_addr0 + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr0 + reg * sizeof(u32)); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- }
-
- BUILD_IPIC_INTERNAL(32);
+++ /dev/null
-From 398337c57ebe3c704e0df5f569e6bd860ffe8914 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 11:21:16 +0200
-Subject: [PATCH 09/13] MIPS: BCM63XX: add cpu argument to dispatch internal
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 14 +++++++-------
- 1 file changed, 7 insertions(+), 7 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -19,8 +19,8 @@
- #include <bcm63xx_io.h>
- #include <bcm63xx_irq.h>
-
--static void __dispatch_internal_32(void) __maybe_unused;
--static void __dispatch_internal_64(void) __maybe_unused;
-+static void __dispatch_internal_32(int cpu) __maybe_unused;
-+static void __dispatch_internal_64(int cpu) __maybe_unused;
- static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
- static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
-@@ -140,7 +140,7 @@ static inline void bcm63xx_init_irq(void
- #else /* ! BCMCPU_RUNTIME_DETECT */
-
- static u32 irq_stat_addr0, irq_mask_addr0, irq_stat_addr1, irq_mask_addr1;
--static void (*dispatch_internal)(void);
-+static void (*dispatch_internal)(int cpu);
- static int is_ext_irq_cascaded;
- static unsigned int ext_irq_count;
- static unsigned int ext_irq_start, ext_irq_end;
-@@ -282,14 +282,14 @@ static inline void handle_internal(int i
- */
-
- #define BUILD_IPIC_INTERNAL(width) \
--void __dispatch_internal_##width(void) \
-+void __dispatch_internal_##width(int cpu) \
- { \
- u32 pending[width / 32]; \
- unsigned int src, tgt; \
- bool irqs_pending = false; \
- static int i; \
-- u32 irq_stat_addr = get_irq_stat_addr(0); \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ u32 irq_stat_addr = get_irq_stat_addr(cpu); \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
- \
- /* read registers in reverse order */ \
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
-@@ -361,7 +361,7 @@ asmlinkage void plat_irq_dispatch(void)
- if (cause & CAUSEF_IP1)
- do_IRQ(1);
- if (cause & CAUSEF_IP2)
-- dispatch_internal();
-+ dispatch_internal(0);
- if (!is_ext_irq_cascaded) {
- if (cause & CAUSEF_IP3)
- do_IRQ(IRQ_EXT_0);
+++ /dev/null
-From 7b8e7bc9806b61be2f07bf2bbb5e3ee6e0f333e9 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 21 Apr 2013 15:38:56 +0200
-Subject: [PATCH 10/13] MIPS: BCM63XX: protect irq register accesses with a
- spinlock
-
-Since IRQs can be handled on both CPUs, we need to ensure that we
-don't try to modify the IRQ registers at the same time.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 47 ++++++++++++++++++++++++++++++++++++++++++-----
- 1 file changed, 42 insertions(+), 5 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -12,6 +12,7 @@
- #include <linux/interrupt.h>
- #include <linux/module.h>
- #include <linux/irq.h>
-+#include <linux/spinlock.h>
- #include <asm/irq_cpu.h>
- #include <asm/mipsregs.h>
- #include <bcm63xx_cpu.h>
-@@ -26,6 +27,9 @@ static void __internal_irq_mask_64(unsig
- static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
-
-+static DEFINE_SPINLOCK(ipic_lock);
-+static DEFINE_SPINLOCK(epic_lock);
-+
- #ifndef BCMCPU_RUNTIME_DETECT
- #ifdef CONFIG_BCM63XX_CPU_6328
- #define irq_stat_reg0 PERF_IRQSTAT_6328_REG(0)
-@@ -290,7 +294,9 @@ void __dispatch_internal_##width(int cpu
- static int i; \
- u32 irq_stat_addr = get_irq_stat_addr(cpu); \
- u32 irq_mask_addr = get_irq_mask_addr(cpu); \
-+ unsigned long flags; \
- \
-+ spin_lock_irqsave(&ipic_lock, flags); \
- /* read registers in reverse order */ \
- for (src = 0, tgt = (width / 32); src < (width / 32); src++) { \
- u32 val; \
-@@ -302,6 +308,7 @@ void __dispatch_internal_##width(int cpu
- if (val) \
- irqs_pending = true; \
- } \
-+ spin_unlock_irqrestore(&ipic_lock, flags); \
- \
- if (!irqs_pending) \
- return; \
-@@ -381,12 +388,20 @@ asmlinkage void plat_irq_dispatch(void)
- */
- static void bcm63xx_internal_irq_mask(struct irq_data *d)
- {
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&ipic_lock, flags);
- internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
-+ spin_unlock_irqrestore(&ipic_lock, flags);
- }
-
- static void bcm63xx_internal_irq_unmask(struct irq_data *d)
- {
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&ipic_lock, flags);
- internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE);
-+ spin_unlock_irqrestore(&ipic_lock, flags);
- }
-
- /*
-@@ -397,8 +412,11 @@ static void bcm63xx_external_irq_mask(st
- {
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
-+ unsigned long flags;
-
- regaddr = get_ext_irq_perf_reg(irq);
-+
-+ spin_lock_irqsave(&epic_lock, flags);
- reg = bcm_perf_readl(regaddr);
-
- if (BCMCPU_IS_6348())
-@@ -407,16 +425,24 @@ static void bcm63xx_external_irq_mask(st
- reg &= ~EXTIRQ_CFG_MASK(irq % 4);
-
- bcm_perf_writel(reg, regaddr);
-- if (is_ext_irq_cascaded)
-- internal_irq_mask(irq + ext_irq_start);
-+ spin_unlock_irqrestore(&epic_lock, flags);
-+
-+ if (is_ext_irq_cascaded) {
-+ struct irq_data *cd = irq_get_irq_data(irq + ext_irq_start);
-+
-+ bcm63xx_internal_irq_mask(cd);
-+ }
- }
-
- static void bcm63xx_external_irq_unmask(struct irq_data *d)
- {
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
-+ unsigned long flags;
-
- regaddr = get_ext_irq_perf_reg(irq);
-+
-+ spin_lock_irqsave(&epic_lock, flags);
- reg = bcm_perf_readl(regaddr);
-
- if (BCMCPU_IS_6348())
-@@ -425,16 +451,22 @@ static void bcm63xx_external_irq_unmask(
- reg |= EXTIRQ_CFG_MASK(irq % 4);
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
-+
-+ if (is_ext_irq_cascaded) {
-+ struct irq_data *cd = irq_get_irq_data(irq + ext_irq_start);
-
-- if (is_ext_irq_cascaded)
-- internal_irq_unmask(irq + ext_irq_start);
-+ bcm63xx_internal_irq_unmask(cd);
-+ }
- }
-
- static void bcm63xx_external_irq_clear(struct irq_data *d)
- {
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
-+ unsigned long flags;
-
-+ spin_lock_irqsave(&epic_lock, flags);
- regaddr = get_ext_irq_perf_reg(irq);
- reg = bcm_perf_readl(regaddr);
-
-@@ -444,6 +476,7 @@ static void bcm63xx_external_irq_clear(s
- reg |= EXTIRQ_CFG_CLEAR(irq % 4);
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
- }
-
- static int bcm63xx_external_irq_set_type(struct irq_data *d,
-@@ -452,6 +485,7 @@ static int bcm63xx_external_irq_set_type
- unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
- u32 reg, regaddr;
- int levelsense, sense, bothedge;
-+ unsigned long flags;
-
- flow_type &= IRQ_TYPE_SENSE_MASK;
-
-@@ -486,9 +520,11 @@ static int bcm63xx_external_irq_set_type
- }
-
- regaddr = get_ext_irq_perf_reg(irq);
-- reg = bcm_perf_readl(regaddr);
- irq %= 4;
-
-+ spin_lock_irqsave(&epic_lock, flags);
-+ reg = bcm_perf_readl(regaddr);
-+
- switch (bcm63xx_get_cpu_id()) {
- case BCM6348_CPU_ID:
- if (levelsense)
-@@ -529,6 +565,7 @@ static int bcm63xx_external_irq_set_type
- }
-
- bcm_perf_writel(reg, regaddr);
-+ spin_unlock_irqrestore(&epic_lock, flags);
-
- irqd_set_trigger_type(d, flow_type);
- if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
+++ /dev/null
-From 1baec3216529f795905b6376f9c8e4f14b114ba2 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 12:03:15 +0200
-Subject: [PATCH 11/13] MIPS: BCM63XX: wire up the second CPU's irq line
-
-It's hardwired to IRQ3, so we don't need to actually check the CPU id.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 40 ++++++++++++++++++++++++++++++++--------
- 1 file changed, 32 insertions(+), 8 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -329,11 +329,15 @@ static void __internal_irq_mask_##width(
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ int cpu; \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ for_each_online_cpu(cpu) { \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val &= ~(1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ } \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -341,11 +345,15 @@ static void __internal_irq_unmask_##widt
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ int cpu; \
-+ \
-+ for_each_online_cpu(cpu) { \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val |= (1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ } \
- }
-
- BUILD_IPIC_INTERNAL(32);
-@@ -369,6 +377,10 @@ asmlinkage void plat_irq_dispatch(void)
- do_IRQ(1);
- if (cause & CAUSEF_IP2)
- dispatch_internal(0);
-+#ifdef CONFIG_SMP
-+ if (cause & CAUSEF_IP3)
-+ dispatch_internal(1);
-+#else
- if (!is_ext_irq_cascaded) {
- if (cause & CAUSEF_IP3)
- do_IRQ(IRQ_EXT_0);
-@@ -379,6 +391,7 @@ asmlinkage void plat_irq_dispatch(void)
- if (cause & CAUSEF_IP6)
- do_IRQ(IRQ_EXT_3);
- }
-+#endif
- } while (1);
- }
-
-@@ -598,6 +611,14 @@ static struct irqaction cpu_ip2_cascade_
- .flags = IRQF_NO_THREAD,
- };
-
-+#ifdef CONFIG_SMP
-+static struct irqaction cpu_ip3_cascade_action = {
-+ .handler = no_action,
-+ .name = "cascade_ip3",
-+ .flags = IRQF_NO_THREAD,
-+};
-+#endif
-+
- static struct irqaction cpu_ext_cascade_action = {
- .handler = no_action,
- .name = "cascade_extirq",
-@@ -624,4 +645,7 @@ void __init arch_init_irq(void)
- }
-
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cpu_ip2_cascade_action);
-+#ifdef CONFIG_SMP
-+ setup_irq(MIPS_CPU_IRQ_BASE + 3, &cpu_ip3_cascade_action);
-+#endif
- }
+++ /dev/null
-From 8679976d2ec08db4e4a14ecdd1ee022b70e51fc6 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Tue, 30 Apr 2013 11:26:53 +0200
-Subject: [PATCH 12/13] MIPS: BCM63XX: add cpumask argument to unmask
-
-Allow selective unmasking of IPIC irqs.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 19 +++++++++++++------
- 1 file changed, 13 insertions(+), 6 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -24,8 +24,10 @@ static void __dispatch_internal_32(int c
- static void __dispatch_internal_64(int cpu) __maybe_unused;
- static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
- static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
--static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
--static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
-+static void __internal_irq_unmask_32(unsigned int irq,
-+ const struct cpumask *dest) __maybe_unused;
-+static void __internal_irq_unmask_64(unsigned int irq,
-+ const struct cpumask *dest) __maybe_unused;
-
- static DEFINE_SPINLOCK(ipic_lock);
- static DEFINE_SPINLOCK(epic_lock);
-@@ -150,7 +152,8 @@ static unsigned int ext_irq_count;
- static unsigned int ext_irq_start, ext_irq_end;
- static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
- static void (*internal_irq_mask)(unsigned int irq);
--static void (*internal_irq_unmask)(unsigned int irq);
-+static void (*internal_irq_unmask)(unsigned int irq,
-+ const struct cpumask *dest);
-
- static void bcm63xx_init_irq(void)
- {
-@@ -340,7 +343,8 @@ static void __internal_irq_mask_##width(
- } \
- } \
- \
--static void __internal_irq_unmask_##width(unsigned int irq) \
-+static void __internal_irq_unmask_##width(unsigned int irq, \
-+ const struct cpumask *dest) \
- { \
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
-@@ -351,7 +355,10 @@ static void __internal_irq_unmask_##widt
- u32 irq_mask_addr = get_irq_mask_addr(cpu); \
- \
- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val |= (1 << bit); \
-+ if (cpu_isset(cpu, *dest)) \
-+ val |= (1 << bit); \
-+ else \
-+ val &= ~(1 << bit); \
- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
- } \
- }
-@@ -413,7 +420,7 @@ static void bcm63xx_internal_irq_unmask(
- unsigned long flags;
-
- spin_lock_irqsave(&ipic_lock, flags);
-- internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE);
-+ internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE, cpu_online_mask);
- spin_unlock_irqrestore(&ipic_lock, flags);
- }
-
+++ /dev/null
-From a8bb19e5ba9a3a73fe6a761295b67b641a7bc9df Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 12:06:03 +0200
-Subject: [PATCH 13/13] MIPS: BCM63XX: allow setting affinity for IPIC
-
-Add support for setting the SMP affinity for the IPIC IRQs.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 27 ++++++++++++++++++++++++++-
- 1 file changed, 26 insertions(+), 1 deletion(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -418,9 +418,14 @@ static void bcm63xx_internal_irq_mask(st
- static void bcm63xx_internal_irq_unmask(struct irq_data *d)
- {
- unsigned long flags;
-+ const struct cpumask *dest = cpu_online_mask;
-
- spin_lock_irqsave(&ipic_lock, flags);
-- internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE, cpu_online_mask);
-+#ifdef CONFIG_SMP
-+ if (irqd_affinity_was_set(d))
-+ dest = d->affinity;
-+#endif
-+ internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE, dest);
- spin_unlock_irqrestore(&ipic_lock, flags);
- }
-
-@@ -596,10 +601,30 @@ static int bcm63xx_external_irq_set_type
- return IRQ_SET_MASK_OK_NOCOPY;
- }
-
-+#ifdef CONFIG_SMP
-+static int bcm63xx_internal_set_affinity(struct irq_data *data,
-+ const struct cpumask *dest,
-+ bool force)
-+{
-+ unsigned int irq = data->irq - IRQ_INTERNAL_BASE;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&ipic_lock, flags);
-+ if (!irqd_irq_disabled(data))
-+ internal_irq_unmask(irq, dest);
-+ spin_unlock_irqrestore(&ipic_lock, flags);
-+
-+ return 0;
-+}
-+#endif
-+
- static struct irq_chip bcm63xx_internal_irq_chip = {
- .name = "bcm63xx_ipic",
- .irq_mask = bcm63xx_internal_irq_mask,
- .irq_unmask = bcm63xx_internal_irq_unmask,
-+#ifdef CONFIG_SMP
-+ .irq_set_affinity = bcm63xx_internal_set_affinity,
-+#endif
- };
-
- static struct irq_chip bcm63xx_external_irq_chip = {
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
-@@ -1,6 +1,8 @@
- #ifndef BCM63XX_BOARD_H_
- #define BCM63XX_BOARD_H_
-
-+#include <asm/bootinfo.h>
-+
- const char *board_get_name(void);
-
- void board_prom_init(void);
-@@ -9,4 +11,8 @@ void board_setup(void);
-
- int board_register_devices(void);
-
-+static inline bool bcm63xx_is_cfe_present(void) {
-+ return fw_arg3 == 0x43464531;
-+}
-+
- #endif /* ! BCM63XX_BOARD_H_ */
+++ /dev/null
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -35,7 +35,7 @@
-
- #include <linux/bcm963xx_tag.h>
- #include <asm/mach-bcm63xx/bcm63xx_nvram.h>
--#include <asm/mach-bcm63xx/board_bcm963xx.h>
-+#include <asm/mach-bcm63xx/bcm63xx_board.h>
-
- #define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
-
-@@ -43,30 +43,6 @@
-
- #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
-
--static int bcm63xx_detect_cfe(struct mtd_info *master)
--{
-- char buf[9];
-- int ret;
-- size_t retlen;
--
-- ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen,
-- (void *)buf);
-- buf[retlen] = 0;
--
-- if (ret)
-- return ret;
--
-- if (strncmp("cfe-v", buf, 5) == 0)
-- return 0;
--
-- /* very old CFE's do not have the cfe-v string, so check for magic */
-- ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen,
-- (void *)buf);
-- buf[retlen] = 0;
--
-- return strncmp("CFE1CFE1", buf, 8);
--}
--
- static int bcm63xx_parse_cfe_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -85,7 +61,7 @@ static int bcm63xx_parse_cfe_partitions(
- u32 computed_crc;
- bool rootfs_first = false;
-
-- if (bcm63xx_detect_cfe(master))
-+ if (!bcm63xx_is_cfe_present())
- return -EINVAL;
-
- cfe_erasesize = max_t(uint32_t, master->erasesize,
+++ /dev/null
-From a4d005c91d403d9f3d0272db6cc46202c06ec774 Mon Sep 17 00:00:00 2001
-From: Axel Gembe <ago@bastart.eu.org>
-Date: Mon, 12 May 2008 18:54:09 +0200
-Subject: [PATCH] bcm963xx: flashmap support
-
-Signed-off-by: Axel Gembe <ago@bastart.eu.org>
----
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 19 +----------------
- drivers/mtd/maps/bcm963xx-flash.c | 32 ++++++++++++++++++++++++----
- drivers/mtd/redboot.c | 13 +++++++++--
- 3 files changed, 38 insertions(+), 26 deletions(-)
-
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -30,7 +30,7 @@ static struct mtd_partition mtd_partitio
- }
- };
-
--static const char *bcm63xx_part_types[] = { "bcm63xxpart", NULL };
-+static const char *bcm63xx_part_types[] = { "bcm63xxpart", "RedBoot", NULL };
-
- static struct physmap_flash_data flash_data = {
- .width = 2,
---- a/drivers/mtd/redboot.c
-+++ b/drivers/mtd/redboot.c
-@@ -72,6 +72,7 @@ static int parse_redboot_partitions(stru
- int nulllen = 0;
- int numslots;
- unsigned long offset;
-+ unsigned long fis_origin = 0;
- #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
- static char nullstring[] = "unallocated";
- #endif
-@@ -176,6 +177,16 @@ static int parse_redboot_partitions(stru
- goto out;
- }
-
-+ if (data && data->origin) {
-+ fis_origin = data->origin;
-+ } else {
-+ for (i = 0; i < numslots; i++) {
-+ if (!strncmp(buf[i].name, "RedBoot", 8)) {
-+ fis_origin = (buf[i].flash_base & (master->size << 1) - 1);
-+ }
-+ }
-+ }
-+
- for (i = 0; i < numslots; i++) {
- struct fis_list *new_fl, **prev;
-
-@@ -196,10 +207,10 @@ static int parse_redboot_partitions(stru
- goto out;
- }
- new_fl->img = &buf[i];
-- if (data && data->origin)
-- buf[i].flash_base -= data->origin;
-- else
-- buf[i].flash_base &= master->size-1;
-+ if (fis_origin)
-+ buf[i].flash_base -= fis_origin;
-+
-+ buf[i].flash_base &= (master->size << 1) - 1;
-
- /* I'm sure the JFFS2 code has done me permanent damage.
- * I now think the following is _normal_
+++ /dev/null
---- a/include/uapi/linux/bcm963xx_tag.h
-+++ b/include/uapi/linux/bcm963xx_tag.h
-@@ -85,8 +85,10 @@ struct bcm_tag {
- __u32 rootfs_crc;
- /* 224-227: CRC32 of kernel partition */
- __u32 kernel_crc;
-- /* 228-235: Unused at present */
-- char reserved1[8];
-+ /* 228-231: Image sequence number */
-+ char image_sequence[4];
-+ /* 222-235: Openwrt: real rootfs length */
-+ __u32 real_rootfs_length;
- /* 236-239: CRC32 of header excluding last 20 bytes */
- __u32 header_crc;
- /* 240-255: Unused at present */
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -110,7 +110,8 @@ static int bcm63xx_parse_cfe_partitions(
- } else {
- /* OpenWrt layout */
- rootfsaddr = kerneladdr + kernellen;
-- rootfslen = spareaddr - rootfsaddr;
-+ rootfslen = buf->real_rootfs_length;
-+ spareaddr = rootfsaddr + rootfslen;
- }
- } else {
- pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n",
+++ /dev/null
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -1515,7 +1515,7 @@ static int compute_hw_mtu(struct bcm_ene
- actual_mtu = mtu;
-
- /* add ethernet header + vlan tag size */
-- actual_mtu += VLAN_ETH_HLEN;
-+ actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN;
-
- if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU)
- return -EINVAL;
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -859,6 +859,8 @@ void __init board_prom_init(void)
- if (BCMCPU_IS_6348())
- val |= GPIO_MODE_6348_G3_EXT_MII |
- GPIO_MODE_6348_G0_EXT_MII;
-+ else if (BCMCPU_IS_6358())
-+ val |= GPIO_MODE_6358_ENET1_MII_CLK_INV;
- }
-
- bcm_gpio_writel(val, GPIO_MODE_REG);
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -578,6 +578,8 @@
- #define GPIO_MODE_6358_EXTRA_SPI_SS (1 << 7)
- #define GPIO_MODE_6358_SERIAL_LED (1 << 10)
- #define GPIO_MODE_6358_UTOPIA (1 << 12)
-+#define GPIO_MODE_6358_ENET1_MII_CLK_INV (1 << 30)
-+#define GPIO_MODE_6358_ENET0_MII_CLK_INV (1 << 31)
-
- #define GPIO_MODE_6368_ANALOG_AFE_0 (1 << 0)
- #define GPIO_MODE_6368_ANALOG_AFE_1 (1 << 1)
+++ /dev/null
-From b11218c750ab92cfab4408a0328f1b36ceec3f33 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Fri, 6 Jan 2012 12:24:18 +0100
-Subject: [PATCH 19/63] NET: bcm63xx_enet: move phy_(dis)connect into probe/remove
-
-Only connect/disconnect the phy during probe and remove, not during any
-open/close. The phy seldom changes during the runtime, and disconnecting
-the phy during close will prevent it from keeping any configuration over
-a down/up cycle.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 84 +++++++++++++-------------
- 1 files changed, 41 insertions(+), 43 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -784,10 +784,8 @@ static int bcm_enet_open(struct net_devi
- struct bcm_enet_priv *priv;
- struct sockaddr addr;
- struct device *kdev;
-- struct phy_device *phydev;
- int i, ret;
- unsigned int size;
-- char phy_id[MII_BUS_ID_SIZE + 3];
- void *p;
- u32 val;
-
-@@ -795,40 +793,10 @@ static int bcm_enet_open(struct net_devi
- kdev = &priv->pdev->dev;
-
- if (priv->has_phy) {
-- /* connect to PHY */
-- snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
-- priv->mii_bus->id, priv->phy_id);
--
-- phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link, 0,
-- PHY_INTERFACE_MODE_MII);
--
-- if (IS_ERR(phydev)) {
-- dev_err(kdev, "could not attach to PHY\n");
-- return PTR_ERR(phydev);
-- }
--
-- /* mask with MAC supported features */
-- phydev->supported &= (SUPPORTED_10baseT_Half |
-- SUPPORTED_10baseT_Full |
-- SUPPORTED_100baseT_Half |
-- SUPPORTED_100baseT_Full |
-- SUPPORTED_Autoneg |
-- SUPPORTED_Pause |
-- SUPPORTED_MII);
-- phydev->advertising = phydev->supported;
--
-- if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
-- phydev->advertising |= SUPPORTED_Pause;
-- else
-- phydev->advertising &= ~SUPPORTED_Pause;
--
-- dev_info(kdev, "attached PHY at address %d [%s]\n",
-- phydev->addr, phydev->drv->name);
--
-+ /* Reset state */
- priv->old_link = 0;
- priv->old_duplex = -1;
- priv->old_pause = -1;
-- priv->phydev = phydev;
- }
-
- /* mask all interrupts and request them */
-@@ -838,7 +806,7 @@ static int bcm_enet_open(struct net_devi
-
- ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
- if (ret)
-- goto out_phy_disconnect;
-+ return ret;
-
- ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, IRQF_DISABLED,
- dev->name, dev);
-@@ -1025,9 +993,6 @@ out_freeirq_rx:
- out_freeirq:
- free_irq(dev->irq, dev);
-
--out_phy_disconnect:
-- phy_disconnect(priv->phydev);
--
- return ret;
- }
-
-@@ -1132,12 +1097,6 @@ static int bcm_enet_stop(struct net_devi
- free_irq(priv->irq_rx, dev);
- free_irq(dev->irq, dev);
-
-- /* release phy */
-- if (priv->has_phy) {
-- phy_disconnect(priv->phydev);
-- priv->phydev = NULL;
-- }
--
- return 0;
- }
-
-@@ -1708,6 +1667,8 @@ static int bcm_enet_probe(struct platfor
-
- /* MII bus registration */
- if (priv->has_phy) {
-+ struct phy_device *phydev;
-+ char phy_id[MII_BUS_ID_SIZE + 3];
-
- priv->mii_bus = mdiobus_alloc();
- if (!priv->mii_bus) {
-@@ -1745,6 +1706,38 @@ static int bcm_enet_probe(struct platfor
- dev_err(&pdev->dev, "unable to register mdio bus\n");
- goto out_free_mdio;
- }
-+
-+ /* connect to PHY */
-+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
-+ priv->mii_bus->id, priv->phy_id);
-+
-+ phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link, 0,
-+ PHY_INTERFACE_MODE_MII);
-+
-+ if (IS_ERR(phydev)) {
-+ dev_err(&pdev->dev, "could not attach to PHY\n");
-+ goto out_unregister_mdio;
-+ }
-+
-+ /* mask with MAC supported features */
-+ phydev->supported &= (SUPPORTED_10baseT_Half |
-+ SUPPORTED_10baseT_Full |
-+ SUPPORTED_100baseT_Half |
-+ SUPPORTED_100baseT_Full |
-+ SUPPORTED_Autoneg |
-+ SUPPORTED_Pause |
-+ SUPPORTED_MII);
-+ phydev->advertising = phydev->supported;
-+
-+ if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
-+ phydev->advertising |= SUPPORTED_Pause;
-+ else
-+ phydev->advertising &= ~SUPPORTED_Pause;
-+
-+ dev_info(&pdev->dev, "attached PHY at address %d [%s]\n",
-+ phydev->addr, phydev->drv->name);
-+
-+ priv->phydev = phydev;
- } else {
-
- /* run platform code to initialize PHY device */
-@@ -1790,6 +1783,9 @@ static int bcm_enet_probe(struct platfor
- return 0;
-
- out_unregister_mdio:
-+ if (priv->phydev)
-+ phy_disconnect(priv->phydev);
-+
- if (priv->mii_bus)
- mdiobus_unregister(priv->mii_bus);
-
-@@ -1831,6 +1827,8 @@ static int bcm_enet_remove(struct platfo
- enet_writel(priv, 0, ENET_MIISC_REG);
-
- if (priv->has_phy) {
-+ phy_disconnect(priv->phydev);
-+ priv->phydev = NULL;
- mdiobus_unregister(priv->mii_bus);
- mdiobus_free(priv->mii_bus);
- } else {
+++ /dev/null
-From accc558f334662c8b16c121b4819931c028e8eb0 Mon Sep 17 00:00:00 2001
-From: Maxime Bizon <mbizon@freebox.fr>
-Date: Mon, 8 Jun 2009 16:12:10 +0200
-Subject: [PATCH 27/63] bcm63xx_enet: implement reset_autoneg ethtool.
-
----
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 15 +++++++++++++++
- 1 files changed, 15 insertions(+), 0 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -1290,6 +1290,20 @@ static void bcm_enet_get_ethtool_stats(s
- mutex_unlock(&priv->mib_update_lock);
- }
-
-+static int bcm_enet_nway_reset(struct net_device *dev)
-+{
-+ struct bcm_enet_priv *priv;
-+
-+ priv = netdev_priv(dev);
-+ if (priv->has_phy) {
-+ if (!priv->phydev)
-+ return -ENODEV;
-+ return genphy_restart_aneg(priv->phydev);
-+ }
-+
-+ return -EOPNOTSUPP;
-+}
-+
- static int bcm_enet_get_settings(struct net_device *dev,
- struct ethtool_cmd *cmd)
- {
-@@ -1432,6 +1446,7 @@ static const struct ethtool_ops bcm_enet
- .get_strings = bcm_enet_get_strings,
- .get_sset_count = bcm_enet_get_sset_count,
- .get_ethtool_stats = bcm_enet_get_ethtool_stats,
-+ .nway_reset = bcm_enet_nway_reset,
- .get_settings = bcm_enet_get_settings,
- .set_settings = bcm_enet_set_settings,
- .get_drvinfo = bcm_enet_get_drvinfo,
+++ /dev/null
-From 2e5b0197443fcb454ca88619e36bb33d7a79e3ea Mon Sep 17 00:00:00 2001
-From: Maxime Bizon <mbizon@freebox.fr>
-Date: Thu, 21 Jan 2010 17:50:54 +0100
-Subject: [PATCH] bcm63xx_enet: split dma registers access.
-
----
- arch/mips/bcm63xx/dev-enet.c | 23 +++-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 4 +-
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 144 +++++++++++++---------
- 3 files changed, 111 insertions(+), 62 deletions(-)
-
---- a/arch/mips/bcm63xx/dev-enet.c
-+++ b/arch/mips/bcm63xx/dev-enet.c
-@@ -19,6 +19,16 @@ static struct resource shared_res[] = {
- .end = -1, /* filled at runtime */
- .flags = IORESOURCE_MEM,
- },
-+ {
-+ .start = -1, /* filled at runtime */
-+ .end = -1, /* filled at runtime */
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = -1, /* filled at runtime */
-+ .end = -1, /* filled at runtime */
-+ .flags = IORESOURCE_MEM,
-+ },
- };
-
- static struct platform_device bcm63xx_enet_shared_device = {
-@@ -110,10 +120,15 @@ int __init bcm63xx_enet_register(int uni
- if (!shared_device_registered) {
- shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
- shared_res[0].end = shared_res[0].start;
-- if (BCMCPU_IS_6338())
-- shared_res[0].end += (RSET_ENETDMA_SIZE / 2) - 1;
-- else
-- shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
-+ shared_res[0].end += (RSET_ENETDMA_SIZE) - 1;
-+
-+ shared_res[1].start = bcm63xx_regset_address(RSET_ENETDMAC);
-+ shared_res[1].end = shared_res[1].start;
-+ shared_res[1].end += RSET_ENETDMAC_SIZE(16) - 1;
-+
-+ shared_res[2].start = bcm63xx_regset_address(RSET_ENETDMAS);
-+ shared_res[2].end = shared_res[2].start;
-+ shared_res[2].end += RSET_ENETDMAS_SIZE(16) - 1;
-
- ret = platform_device_register(&bcm63xx_enet_shared_device);
- if (ret)
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -174,7 +174,9 @@ enum bcm63xx_regs_set {
- #define BCM_6358_RSET_SPI_SIZE 1804
- #define BCM_6368_RSET_SPI_SIZE 1804
- #define RSET_ENET_SIZE 2048
--#define RSET_ENETDMA_SIZE 2048
-+#define RSET_ENETDMA_SIZE 256
-+#define RSET_ENETDMAC_SIZE(chans) (16 * (chans))
-+#define RSET_ENETDMAS_SIZE(chans) (16 * (chans))
- #define RSET_ENETSW_SIZE 65536
- #define RSET_UART_SIZE 24
- #define RSET_HSSPI_SIZE 1536
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -41,8 +41,8 @@ static int copybreak __read_mostly = 128
- module_param(copybreak, int, 0);
- MODULE_PARM_DESC(copybreak, "Receive copy threshold");
-
--/* io memory shared between all devices */
--static void __iomem *bcm_enet_shared_base;
-+/* io registers memory shared between all devices */
-+static void __iomem *bcm_enet_shared_base[3];
-
- /*
- * io helpers to access mac registers
-@@ -63,13 +63,35 @@ static inline void enet_writel(struct bc
- */
- static inline u32 enet_dma_readl(struct bcm_enet_priv *priv, u32 off)
- {
-- return bcm_readl(bcm_enet_shared_base + off);
-+ return bcm_readl(bcm_enet_shared_base[0] + off);
- }
-
- static inline void enet_dma_writel(struct bcm_enet_priv *priv,
- u32 val, u32 off)
- {
-- bcm_writel(val, bcm_enet_shared_base + off);
-+ bcm_writel(val, bcm_enet_shared_base[0] + off);
-+}
-+
-+static inline u32 enet_dmac_readl(struct bcm_enet_priv *priv, u32 off)
-+{
-+ return bcm_readl(bcm_enet_shared_base[1] + off);
-+}
-+
-+static inline void enet_dmac_writel(struct bcm_enet_priv *priv,
-+ u32 val, u32 off)
-+{
-+ bcm_writel(val, bcm_enet_shared_base[1] + off);
-+}
-+
-+static inline u32 enet_dmas_readl(struct bcm_enet_priv *priv, u32 off)
-+{
-+ return bcm_readl(bcm_enet_shared_base[2] + off);
-+}
-+
-+static inline void enet_dmas_writel(struct bcm_enet_priv *priv,
-+ u32 val, u32 off)
-+{
-+ bcm_writel(val, bcm_enet_shared_base[2] + off);
- }
-
- /*
-@@ -353,8 +375,8 @@ static int bcm_enet_receive_queue(struct
- bcm_enet_refill_rx(dev);
-
- /* kick rx dma */
-- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-- ENETDMA_CHANCFG_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
-+ ENETDMAC_CHANCFG_REG(priv->rx_chan));
- }
-
- return processed;
-@@ -429,10 +451,10 @@ static int bcm_enet_poll(struct napi_str
- dev = priv->net_dev;
-
- /* ack interrupts */
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IR_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IR_REG(priv->tx_chan));
-
- /* reclaim sent skb */
- tx_work_done = bcm_enet_tx_reclaim(dev, 0);
-@@ -451,10 +473,10 @@ static int bcm_enet_poll(struct napi_str
- napi_complete(napi);
-
- /* restore rx/tx interrupt */
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IRMASK_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IRMASK_REG(priv->tx_chan));
-
- return rx_work_done;
- }
-@@ -497,8 +519,8 @@ static irqreturn_t bcm_enet_isr_dma(int
- priv = netdev_priv(dev);
-
- /* mask rx/tx interrupts */
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
-
- napi_schedule(&priv->napi);
-
-@@ -557,8 +579,8 @@ static int bcm_enet_start_xmit(struct sk
- wmb();
-
- /* kick tx dma */
-- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-- ENETDMA_CHANCFG_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
-+ ENETDMAC_CHANCFG_REG(priv->tx_chan));
-
- /* stop queue if no more desc available */
- if (!priv->tx_desc_count)
-@@ -801,8 +823,8 @@ static int bcm_enet_open(struct net_devi
-
- /* mask all interrupts and request them */
- enet_writel(priv, 0, ENET_IRMASK_REG);
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
-
- ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
- if (ret)
-@@ -891,28 +913,28 @@ static int bcm_enet_open(struct net_devi
- }
-
- /* write rx & tx ring addresses */
-- enet_dma_writel(priv, priv->rx_desc_dma,
-- ENETDMA_RSTART_REG(priv->rx_chan));
-- enet_dma_writel(priv, priv->tx_desc_dma,
-- ENETDMA_RSTART_REG(priv->tx_chan));
-+ enet_dmas_writel(priv, priv->rx_desc_dma,
-+ ENETDMAS_RSTART_REG(priv->rx_chan));
-+ enet_dmas_writel(priv, priv->tx_desc_dma,
-+ ENETDMAS_RSTART_REG(priv->tx_chan));
-
- /* clear remaining state ram for rx & tx channel */
-- enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
-+ enet_dmas_writel(priv, 0, ENETDMAS_SRAM2_REG(priv->rx_chan));
-+ enet_dmas_writel(priv, 0, ENETDMAS_SRAM2_REG(priv->tx_chan));
-+ enet_dmas_writel(priv, 0, ENETDMAS_SRAM3_REG(priv->rx_chan));
-+ enet_dmas_writel(priv, 0, ENETDMAS_SRAM3_REG(priv->tx_chan));
-+ enet_dmas_writel(priv, 0, ENETDMAS_SRAM4_REG(priv->rx_chan));
-+ enet_dmas_writel(priv, 0, ENETDMAS_SRAM4_REG(priv->tx_chan));
-
- /* set max rx/tx length */
- enet_writel(priv, priv->hw_mtu, ENET_RXMAXLEN_REG);
- enet_writel(priv, priv->hw_mtu, ENET_TXMAXLEN_REG);
-
- /* set dma maximum burst len */
-- enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-- ENETDMA_MAXBURST_REG(priv->rx_chan));
-- enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-- ENETDMA_MAXBURST_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, BCMENET_DMA_MAXBURST,
-+ ENETDMAC_MAXBURST_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, BCMENET_DMA_MAXBURST,
-+ ENETDMAC_MAXBURST_REG(priv->tx_chan));
-
- /* set correct transmit fifo watermark */
- enet_writel(priv, BCMENET_TX_FIFO_TRESH, ENET_TXWMARK_REG);
-@@ -930,26 +952,26 @@ static int bcm_enet_open(struct net_devi
- val |= ENET_CTL_ENABLE_MASK;
- enet_writel(priv, val, ENET_CTL_REG);
- enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
-- enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-- ENETDMA_CHANCFG_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_CHANCFG_EN_MASK,
-+ ENETDMAC_CHANCFG_REG(priv->rx_chan));
-
- /* watch "mib counters about to overflow" interrupt */
- enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
- enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
-
- /* watch "packet transferred" interrupt in rx and tx */
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IR_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IR_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IR_REG(priv->tx_chan));
-
- /* make sure we enable napi before rx interrupt */
- napi_enable(&priv->napi);
-
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-- ENETDMA_IRMASK_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IRMASK_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, ENETDMAC_IR_PKTDONE_MASK,
-+ ENETDMAC_IRMASK_REG(priv->tx_chan));
-
- if (priv->has_phy)
- phy_start(priv->phydev);
-@@ -1026,14 +1048,14 @@ static void bcm_enet_disable_dma(struct
- {
- int limit;
-
-- enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_CHANCFG_REG(chan));
-
- limit = 1000;
- do {
- u32 val;
-
-- val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
-- if (!(val & ENETDMA_CHANCFG_EN_MASK))
-+ val = enet_dmac_readl(priv, ENETDMAC_CHANCFG_REG(chan));
-+ if (!(val & ENETDMAC_CHANCFG_EN_MASK))
- break;
- udelay(1);
- } while (limit--);
-@@ -1059,8 +1081,8 @@ static int bcm_enet_stop(struct net_devi
-
- /* mask all interrupts */
- enet_writel(priv, 0, ENET_IRMASK_REG);
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-- enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->rx_chan));
-+ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK_REG(priv->tx_chan));
-
- /* make sure no mib update is scheduled */
- cancel_work_sync(&priv->mib_update_task);
-@@ -1598,7 +1620,7 @@ static int bcm_enet_probe(struct platfor
-
- /* stop if shared driver failed, assume driver->probe will be
- * called in the same order we register devices (correct ?) */
-- if (!bcm_enet_shared_base)
-+ if (!bcm_enet_shared_base[0])
- return -ENODEV;
-
- res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-@@ -1883,14 +1905,24 @@ struct platform_driver bcm63xx_enet_driv
- static int bcm_enet_shared_probe(struct platform_device *pdev)
- {
- struct resource *res;
-+ void __iomem *p[3];
-+ unsigned int i;
-
-- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-- if (!res)
-- return -ENODEV;
-+ memset(bcm_enet_shared_base,