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Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

Browse Source 
Pull MIPS updates from Ralf Baechle:

 o Add basic support for the Mediatek/Ralink Wireless SoC family.

 o The Qualcomm Atheros platform is extended by support for the new
   QCA955X SoC series as well as a bunch of patches that get the code
   ready for OF support.

 o Lantiq and BCM47XX platform have a few improvements and bug fixes.

 o MIPS has sent a few patches that get the kernel ready for the
   upcoming microMIPS support.

 o The rest of the series is made up of small bug fixes and cleanups
   that relate to various parts of the MIPS code.  The biggy in there is
   a whitespace cleanup.  After I was sent another set of whitespace
   cleanup patches I decided it was the time to clean the whitespace
   "issues" for once and and that touches many files below arch/mips/.

Fix up silly conflicts, mostly due to whitespace cleanups.

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (105 commits)
  MIPS: Quit exporting kernel internel break codes to uapi/asm/break.h
  MIPS: remove broken conditional inside vpe loader code
  MIPS: SMTC: fix implicit declaration of set_vi_handler
  MIPS: early_printk: drop __init annotations
  MIPS: Probe for and report hardware virtualization support.
  MIPS: ath79: add support for the Qualcomm Atheros AP136-010 board
  MIPS: ath79: add USB controller registration code for the QCA955X SoCs
  MIPS: ath79: add PCI controller registration code for the QCA955X SoCs
  MIPS: ath79: add WMAC registration code for the QCA955X SoCs
  MIPS: ath79: register UART for the QCA955X SoCs
  MIPS: ath79: add QCA955X specific glue to ath79_device_reset_{set, clear}
  MIPS: ath79: add GPIO setup code for the QCA955X SoCs
  MIPS: ath79: add IRQ handling code for the QCA955X SoCs
  MIPS: ath79: add clock setup code for the QCA955X SoCs
  MIPS: ath79: add SoC detection code for the QCA955X SoCs
  MIPS: ath79: add early printk support for the QCA955X SoCs
  MIPS: ath79: fix WMAC IRQ resource assignment
  mips: reserve elfcorehdr
  mips: Make sure kernel memory is in iomem
  MIPS: ath79: use dynamically allocated USB platform devices
  ...
This commit is contained in:
Linus Torvalds 2013-03-02 07:44:16 -08:00
commit aebb2afd54
884 changed files with 16001 additions and 15792 deletions
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47
Documentation/devicetree/bindings/mips/cpu_irq.txt Normal file
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@ -0,0 +1,47 @@
MIPS CPU interrupt controller
On MIPS the mips_cpu_intc_init() helper can be used to initialize the 8 CPU
IRQs from a devicetree file and create a irq_domain for IRQ controller.
With the irq_domain in place we can describe how the 8 IRQs are wired to the
platforms internal interrupt controller cascade.
Below is an example of a platform describing the cascade inside the devicetree
and the code used to load it inside arch_init_irq().
Required properties:
- compatible : Should be "mti,cpu-interrupt-controller"
Example devicetree:
cpu-irq: cpu-irq@0 {
#address-cells = <0>;
interrupt-controller;
#interrupt-cells = <1>;
compatible = "mti,cpu-interrupt-controller";
};
intc: intc@200 {
compatible = "ralink,rt2880-intc";
reg = <0x200 0x100>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpu-irq>;
interrupts = <2>;
};
Example platform irq.c:
static struct of_device_id __initdata of_irq_ids[] = {
{ .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_intc_init },
{ .compatible = "ralink,rt2880-intc", .data = intc_of_init },
{},
};
void __init arch_init_irq(void)
{
of_irq_init(of_irq_ids);
}

16
Documentation/devicetree/bindings/serial/lantiq_asc.txt Normal file
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@ -0,0 +1,16 @@
Lantiq SoC ASC serial controller
Required properties:
- compatible : Should be "lantiq,asc"
- reg : Address and length of the register set for the device
- interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier
depends on the interrupt-parent interrupt controller.
Example:
asc1: serial@E100C00 {
compatible = "lantiq,asc";
reg = <0xE100C00 0x400>;
interrupt-parent = <&icu0>;
interrupts = <112 113 114>;
};

4
arch/mips/Kbuild.platforms
View File

@ -18,10 +18,10 @@ platforms += loongson1
platforms += mti-malta
platforms += mti-sead3
platforms += netlogic
platforms += pmc-sierra
platforms += pmcs-msp71xx
platforms += pnx833x
platforms += pnx8550
platforms += powertv
platforms += ralink
platforms += rb532
platforms += sgi-ip22
platforms += sgi-ip27

49
arch/mips/Kconfig
View File

@ -108,12 +108,14 @@ config ATH79
config BCM47XX
bool "Broadcom BCM47XX based boards"
select ARCH_WANT_OPTIONAL_GPIOLIB
select BOOT_RAW
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select FW_CFE
select HW_HAS_PCI
select IRQ_CPU
select NO_EXCEPT_FILL
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
@ -295,6 +297,7 @@ config MIPS_MALTA
select BOOT_RAW
select CEVT_R4K
select CSRC_R4K
select CSRC_GIC
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
select HAVE_PCSPKR_PLATFORM
@ -354,6 +357,7 @@ config MIPS_SEAD3
select USB_ARCH_HAS_EHCI
select USB_EHCI_BIG_ENDIAN_DESC
select USB_EHCI_BIG_ENDIAN_MMIO
select USE_OF
help
This enables support for the MIPS Technologies SEAD3 evaluation
board.
@ -385,16 +389,6 @@ config NXP_STB225
help
Support for NXP Semiconductors STB225 Development Board.
config PNX8550_JBS
bool "NXP PNX8550 based JBS board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_STB810
bool "NXP PNX8550 based STB810 board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config PMC_MSP
bool "PMC-Sierra MSP chipsets"
select CEVT_R4K
@ -434,6 +428,22 @@ config POWERTV
help
This enables support for the Cisco PowerTV Platform.
config RALINK
bool "Ralink based machines"
select CEVT_R4K
select CSRC_R4K
select BOOT_RAW
select DMA_NONCOHERENT
select IRQ_CPU
select USE_OF
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
select HAVE_MACH_CLKDEV
select CLKDEV_LOOKUP
config SGI_IP22
bool "SGI IP22 (Indy/Indigo2)"
select FW_ARC
@ -835,8 +845,9 @@ source "arch/mips/jazz/Kconfig"
source "arch/mips/jz4740/Kconfig"
source "arch/mips/lantiq/Kconfig"
source "arch/mips/lasat/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
source "arch/mips/pmcs-msp71xx/Kconfig"
source "arch/mips/powertv/Kconfig"
source "arch/mips/ralink/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
source "arch/mips/sibyte/Kconfig"
source "arch/mips/txx9/Kconfig"
@ -917,6 +928,9 @@ config CSRC_POWERTV
config CSRC_R4K
bool
config CSRC_GIC
bool
config CSRC_SB1250
bool
@ -1103,19 +1117,6 @@ config SOC_PNX8335
bool
select SOC_PNX833X
config PNX8550
bool
select SOC_PNX8550
config SOC_PNX8550
bool
select DMA_NONCOHERENT
select HW_HAS_PCI
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
select GENERIC_GPIO
config SWAP_IO_SPACE
bool

2
arch/mips/Makefile
View File

@ -191,7 +191,7 @@ endif
include $(srctree)/arch/mips/Kbuild.platforms
ifdef CONFIG_PHYSICAL_START
load-y = $(CONFIG_PHYSICAL_START)
load-y = $(CONFIG_PHYSICAL_START)
endif
cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic

6
arch/mips/alchemy/Platform
View File

@ -1,7 +1,7 @@
#
# Core Alchemy code
#
platform-$(CONFIG_MIPS_ALCHEMY) += alchemy/common/
platform-$(CONFIG_MIPS_ALCHEMY) += alchemy/common/
#
@ -45,7 +45,7 @@ load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
#
# MyCable eval board
#
platform-$(CONFIG_MIPS_XXS1500) += alchemy/
platform-$(CONFIG_MIPS_XXS1500) += alchemy/
load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
#
@ -56,7 +56,7 @@ load-$(CONFIG_MIPS_GPR) += 0xffffffff80100000
# boards can specify their own <gpio.h> in one of their include dirs.
# If they do, placing this line here at the end will make sure the
# compiler picks the board one. If they don't, it will make sure
# compiler picks the board one. If they don't, it will make sure
# the alchemy generic gpio header is picked up.
cflags-$(CONFIG_MIPS_ALCHEMY) += -I$(srctree)/arch/mips/include/asm/mach-au1x00

12
arch/mips/alchemy/board-gpr.c
View File

@ -135,33 +135,33 @@ static struct mtd_partition gpr_mtd_partitions[] = {
{
.name = "kernel",
.size = 0x00200000,
.offset = 0,
.offset = 0,
},
{
.name = "rootfs",
.size = 0x00800000,
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "config",
.size = 0x00200000,
.offset = 0x01d00000,
.offset = 0x01d00000,
},
{
.name = "yamon",
.size = 0x00100000,
.offset = 0x01c00000,
.offset = 0x01c00000,
},
{
.name = "yamon env vars",
.size = 0x00040000,
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
},
{
.name = "kernel+rootfs",
.size = 0x00a00000,
.offset = 0,
.offset = 0,
},
};

8
arch/mips/alchemy/board-mtx1.c
View File

@ -173,23 +173,23 @@ static struct mtd_partition mtx1_mtd_partitions[] = {
{
.name = "filesystem",
.size = 0x01C00000,
.offset = 0,
.offset = 0,
},
{
.name = "yamon",
.size = 0x00100000,
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "kernel",
.size = 0x002c0000,
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
},
{
.name = "yamon env",
.size = 0x00040000,
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
},
};

14
arch/mips/alchemy/common/dbdma.c
View File

@ -252,7 +252,7 @@ EXPORT_SYMBOL(au1xxx_ddma_del_device);
u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
void (*callback)(int, void *), void *callparam)
{
unsigned long flags;
unsigned long flags;
u32 used, chan;
u32 dcp;
int i;
@ -512,7 +512,7 @@ u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries)
break;
}
/* If source input is FIFO, set static address. */
/* If source input is FIFO, set static address. */
if (stp->dev_flags & DEV_FLAGS_IN) {
if (stp->dev_flags & DEV_FLAGS_BURSTABLE)
src1 |= DSCR_SRC1_SAM(DSCR_xAM_BURST);
@ -635,7 +635,7 @@ u32 au1xxx_dbdma_put_source(u32 chanid, dma_addr_t buf, int nbytes, u32 flags)
dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
ctp->chan_ptr->ddma_dbell = 0;
/* Get next descriptor pointer. */
/* Get next descriptor pointer. */
ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
/* Return something non-zero. */
@ -697,7 +697,7 @@ u32 au1xxx_dbdma_put_dest(u32 chanid, dma_addr_t buf, int nbytes, u32 flags)
dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
ctp->chan_ptr->ddma_dbell = 0;
/* Get next descriptor pointer. */
/* Get next descriptor pointer. */
ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
/* Return something non-zero. */
@ -742,7 +742,7 @@ u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes)
*nbytes = dp->dscr_cmd1;
rv = dp->dscr_stat;
/* Get next descriptor pointer. */
/* Get next descriptor pointer. */
ctp->get_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
/* Return something non-zero. */
@ -891,7 +891,7 @@ void au1xxx_dbdma_dump(u32 chanid)
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
dbdev_tab_t *stp, *dtp;
au1x_dma_chan_t *cp;
au1x_dma_chan_t *cp;
u32 i = 0;
ctp = *((chan_tab_t **)chanid);
@ -969,7 +969,7 @@ u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr)
dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V;
ctp->chan_ptr->ddma_dbell = 0;
/* Get next descriptor pointer. */
/* Get next descriptor pointer. */
ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
/* Return something non-zero. */

14
arch/mips/alchemy/common/gpiolib.c
View File

@ -106,14 +106,14 @@ struct gpio_chip alchemy_gpio_chip[] = {
.ngpio = ALCHEMY_GPIO1_NUM,
},
[1] = {
.label = "alchemy-gpio2",
.direction_input = gpio2_direction_input,
.direction_output = gpio2_direction_output,
.get = gpio2_get,
.set = gpio2_set,
.label = "alchemy-gpio2",
.direction_input = gpio2_direction_input,
.direction_output = gpio2_direction_output,
.get = gpio2_get,
.set = gpio2_set,
.to_irq = gpio2_to_irq,
.base = ALCHEMY_GPIO2_BASE,
.ngpio = ALCHEMY_GPIO2_NUM,
.base = ALCHEMY_GPIO2_BASE,
.ngpio = ALCHEMY_GPIO2_NUM,
},
};

178
arch/mips/alchemy/common/irq.c
View File

@ -84,20 +84,20 @@ static int au1300_gpic_settype(struct irq_data *d, unsigned int type);
* needs the highest priority.
*/
struct alchemy_irqmap au1000_irqmap[] __initdata = {
{ AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
@ -106,33 +106,33 @@ struct alchemy_irqmap au1000_irqmap[] __initdata = {
{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0, 0 },
{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ -1, },
};
struct alchemy_irqmap au1500_irqmap[] __initdata = {
{ AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_TOY_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1500_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1500_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
@ -141,31 +141,31 @@ struct alchemy_irqmap au1500_irqmap[] __initdata = {
{ AU1500_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1500_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1500_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0, 0 },
{ AU1500_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1500_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1500_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1500_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1500_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1500_AC97C_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ -1, },
};
struct alchemy_irqmap au1100_irqmap[] __initdata = {
{ AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_TOY_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1100_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1100_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
@ -174,33 +174,33 @@ struct alchemy_irqmap au1100_irqmap[] __initdata = {
{ AU1100_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1100_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1100_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0, 0 },
{ AU1100_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1100_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1100_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1100_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1100_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1100_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1100_AC97C_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ -1, },
};
struct alchemy_irqmap au1550_irqmap[] __initdata = {
{ AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_TOY_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1550_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1550_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
@ -210,26 +210,26 @@ struct alchemy_irqmap au1550_irqmap[] __initdata = {
{ AU1550_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1550_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0, 0 },
{ AU1550_NAND_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0, 0 },
{ AU1550_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 1, 0 },
{ AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ -1, },
};
struct alchemy_irqmap au1200_irqmap[] __initdata = {
{ AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_SWT_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_TOY_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1200_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1200_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
@ -239,9 +239,9 @@ struct alchemy_irqmap au1200_irqmap[] __initdata = {
{ AU1200_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1200_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0, 0 },
{ AU1200_NAND_INT, IRQ_TYPE_EDGE_RISING, 1, 0 },
{ AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 1, 0 },
{ -1, },
};

4
arch/mips/alchemy/common/platform.c
View File

@ -53,7 +53,7 @@ static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
.irq = _irq, \
.regshift = 2, \
.iotype = UPIO_AU, \
.flags = UPF_SKIP_TEST | UPF_IOREMAP | \
.flags = UPF_SKIP_TEST | UPF_IOREMAP | \
UPF_FIXED_TYPE, \
.type = PORT_16550A, \
.pm = alchemy_8250_pm, \
@ -137,7 +137,7 @@ static void alchemy_ehci_power_off(struct platform_device *pdev)
}
static struct usb_ehci_pdata alchemy_ehci_pdata = {
.no_io_watchdog = 1,
.no_io_watchdog = 1,
.power_on = alchemy_ehci_power_on,
.power_off = alchemy_ehci_power_off,
.power_suspend = alchemy_ehci_power_off,

2
arch/mips/alchemy/common/setup.c
View File

@ -59,7 +59,7 @@ void __init plat_mem_setup(void)
/* Clear to obtain best system bus performance */
clear_c0_config(1 << 19); /* Clear Config[OD] */
board_setup(); /* board specific setup */
board_setup(); /* board specific setup */
/* IO/MEM resources. */
set_io_port_base(0);

20
arch/mips/alchemy/common/sleeper.S
View File

@ -102,12 +102,12 @@ LEAF(alchemy_sleep_au1000)
cache 0x14, 96(t0)
.set mips0
1: lui a0, 0xb400 /* mem_xxx */
sw zero, 0x001c(a0) /* Precharge */
1: lui a0, 0xb400 /* mem_xxx */
sw zero, 0x001c(a0) /* Precharge */
sync
sw zero, 0x0020(a0) /* Auto Refresh */
sync
sw zero, 0x0030(a0) /* Sleep */
sw zero, 0x0030(a0) /* Sleep */
sync
DO_SLEEP
@ -128,15 +128,15 @@ LEAF(alchemy_sleep_au1550)
cache 0x14, 96(t0)
.set mips0
1: lui a0, 0xb400 /* mem_xxx */
sw zero, 0x08c0(a0) /* Precharge */
1: lui a0, 0xb400 /* mem_xxx */
sw zero, 0x08c0(a0) /* Precharge */
sync
sw zero, 0x08d0(a0) /* Self Refresh */
sync
/* wait for sdram to enter self-refresh mode */
lui t0, 0x0100
2: lw t1, 0x0850(a0) /* mem_sdstat */
lui t0, 0x0100
2: lw t1, 0x0850(a0) /* mem_sdstat */
and t2, t1, t0
beq t2, zero, 2b
nop
@ -144,9 +144,9 @@ LEAF(alchemy_sleep_au1550)
/* disable SDRAM clocks */
lui t0, 0xcfff
ori t0, t0, 0xffff
lw t1, 0x0840(a0) /* mem_sdconfiga */
and t1, t0, t1 /* clear CE[1:0] */
sw t1, 0x0840(a0) /* mem_sdconfiga */
lw t1, 0x0840(a0) /* mem_sdconfiga */
and t1, t0, t1 /* clear CE[1:0] */
sw t1, 0x0840(a0) /* mem_sdconfiga */
sync
DO_SLEEP

2
arch/mips/alchemy/common/time.c
View File

@ -85,7 +85,7 @@ static struct clock_event_device au1x_rtcmatch2_clockdev = {
.name = "rtcmatch2",
.features = CLOCK_EVT_FEAT_ONESHOT,
.rating = 1500,
.set_next_event = au1x_rtcmatch2_set_next_event,
.set_next_event = au1x_rtcmatch2_set_next_event,
.set_mode = au1x_rtcmatch2_set_mode,
.cpumask = cpu_all_mask,
};

2
arch/mips/alchemy/common/usb.c
View File

@ -122,7 +122,7 @@ static inline void __au1300_ohci_control(void __iomem *base, int enable, int id)
unsigned long r;
if (enable) {
__raw_writel(1, base + USB_DWC_CTRL7); /* start OHCI clock */
__raw_writel(1, base + USB_DWC_CTRL7); /* start OHCI clock */
wmb();
r = __raw_readl(base + USB_DWC_CTRL3); /* enable OHCI block */

2
arch/mips/alchemy/devboards/bcsr.c
View File

@ -20,7 +20,7 @@ static struct bcsr_reg {
spinlock_t lock;
} bcsr_regs[BCSR_CNT];
static void __iomem *bcsr_virt; /* KSEG1 addr of BCSR base */
static void __iomem *bcsr_virt; /* KSEG1 addr of BCSR base */
static int bcsr_csc_base; /* linux-irq of first cascaded irq */
void __init bcsr_init(unsigned long bcsr1_phys, unsigned long bcsr2_phys)

16
arch/mips/alchemy/devboards/db1000.c
View File

@ -276,7 +276,7 @@ static void db1100_mmcled_set(struct led_classdev *led, enum led_brightness b)
}
static struct led_classdev db1100_mmc_led = {
.brightness_set = db1100_mmcled_set,
.brightness_set = db1100_mmcled_set,
};
static int db1100_mmc1_card_readonly(void *mmc_host)
@ -314,7 +314,7 @@ static void db1100_mmc1led_set(struct led_classdev *led, enum led_brightness b)
}
static struct led_classdev db1100_mmc1_led = {
.brightness_set = db1100_mmc1led_set,
.brightness_set = db1100_mmc1led_set,
};
static struct au1xmmc_platform_data db1100_mmc_platdata[2] = {
@ -357,7 +357,7 @@ static struct resource au1100_mmc0_resources[] = {
}
};
static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32);
static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32);
static struct platform_device db1100_mmc0_dev = {
.name = "au1xxx-mmc",
@ -482,7 +482,7 @@ static struct spi_board_info db1100_spi_info[] __initdata = {
.mode = 0,
.irq = AU1100_GPIO21_INT,
.platform_data = &db1100_touch_pd,
.controller_data = (void *)210, /* for spi_gpio: CS# GPIO210 */
.controller_data = (void *)210, /* for spi_gpio: CS# GPIO210 */
},
};
@ -572,7 +572,7 @@ static int __init db1000_dev_init(void)
irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW);
/* EPSON S1D13806 0x1b000000
* SRAM 1MB/2MB 0x1a000000
* SRAM 1MB/2MB 0x1a000000
* DS1693 RTC 0x0c000000
*/
} else if (board == BCSR_WHOAMI_PB1100) {
@ -586,7 +586,7 @@ static int __init db1000_dev_init(void)
irq_set_irq_type(AU1100_GPIO12_INT, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(AU1100_GPIO13_INT, IRQ_TYPE_LEVEL_LOW);
/* EPSON S1D13806 0x1b000000
* SRAM 1MB/2MB 0x1a000000
* SRAM 1MB/2MB 0x1a000000
* DiskOnChip 0x0d000000
* DS1693 RTC 0x0c000000
*/
@ -605,7 +605,7 @@ static int __init db1000_dev_init(void)
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
AU1000_PCMCIA_IO_PHYS_ADDR,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
c0, d0, /*s0*/0, 0, 0);
c0, d0, /*s0*/0, 0, 0);
if (twosocks) {
irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
@ -619,7 +619,7 @@ static int __init db1000_dev_init(void)
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1,
c1, d1, /*s1*/0, 0, 1);
c1, d1, /*s1*/0, 0, 1);
}
platform_add_devices(db1x00_devs, ARRAY_SIZE(db1x00_devs));

28
arch/mips/alchemy/devboards/db1200.c
View File

@ -90,14 +90,14 @@ int __init db1200_board_setup(void)
whoami = bcsr_read(BCSR_WHOAMI);
printk(KERN_INFO "Alchemy/AMD/RMI %s Board, CPLD Rev %d"
" Board-ID %d Daughtercard ID %d\n", get_system_type(),
" Board-ID %d Daughtercard ID %d\n", get_system_type(),
(whoami >> 4) & 0xf, (whoami >> 8) & 0xf, whoami & 0xf);
/* SMBus/SPI on PSC0, Audio on PSC1 */
pfc = __raw_readl((void __iomem *)SYS_PINFUNC);
pfc &= ~(SYS_PINFUNC_P0A | SYS_PINFUNC_P0B);
pfc &= ~(SYS_PINFUNC_P1A | SYS_PINFUNC_P1B | SYS_PINFUNC_FS3);
pfc |= SYS_PINFUNC_P1C; /* SPI is configured later */
pfc |= SYS_PINFUNC_P1C; /* SPI is configured later */
__raw_writel(pfc, (void __iomem *)SYS_PINFUNC);
wmb();
@ -129,7 +129,7 @@ int __init db1200_board_setup(void)
static struct mtd_partition db1200_spiflash_parts[] = {
{
.name = "spi_flash",
.offset = 0,
.offset = 0,
.size = MTDPART_SIZ_FULL,
},
};
@ -200,12 +200,12 @@ static int au1200_nand_device_ready(struct mtd_info *mtd)
static struct mtd_partition db1200_nand_parts[] = {
{
.name = "NAND FS 0",
.offset = 0,
.offset = 0,
.size = 8 * 1024 * 1024,
},
{
.name = "NAND FS 1",
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL
},
};
@ -395,7 +395,7 @@ static void db1200_mmcled_set(struct led_classdev *led,
}
static struct led_classdev db1200_mmc_led = {
.brightness_set = db1200_mmcled_set,
.brightness_set = db1200_mmcled_set,
};
/* -- */
@ -463,7 +463,7 @@ static void pb1200_mmc1led_set(struct led_classdev *led,
}
static struct led_classdev pb1200_mmc1_led = {
.brightness_set = pb1200_mmc1led_set,
.brightness_set = pb1200_mmc1led_set,
};
static void pb1200_mmc1_set_power(void *mmc_host, int state)
@ -526,7 +526,7 @@ static struct resource au1200_mmc0_resources[] = {
}
};
static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32);
static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32);
static struct platform_device db1200_mmc0_dev = {
.name = "au1xxx-mmc",
@ -601,7 +601,7 @@ static int db1200fb_panel_shutdown(void)
static struct au1200fb_platdata db1200fb_pd = {
.panel_index = db1200fb_panel_index,
.panel_init = db1200fb_panel_init,
.panel_shutdown = db1200fb_panel_shutdown,
.panel_shutdown = db1200fb_panel_shutdown,
};
static struct resource au1200_lcd_res[] = {
@ -772,11 +772,11 @@ static int __init pb1200_res_fixup(void)
}
db1200_nand_res[0].start = PB1200_NAND_PHYS_ADDR;
db1200_nand_res[0].end = PB1200_NAND_PHYS_ADDR + 0xff;
db1200_nand_res[0].end = PB1200_NAND_PHYS_ADDR + 0xff;
db1200_ide_res[0].start = PB1200_IDE_PHYS_ADDR;
db1200_ide_res[0].end = PB1200_IDE_PHYS_ADDR + DB1200_IDE_PHYS_LEN - 1;
db1200_ide_res[0].end = PB1200_IDE_PHYS_ADDR + DB1200_IDE_PHYS_LEN - 1;
db1200_eth_res[0].start = PB1200_ETH_PHYS_ADDR;
db1200_eth_res[0].end = PB1200_ETH_PHYS_ADDR + 0xff;
db1200_eth_res[0].end = PB1200_ETH_PHYS_ADDR + 0xff;
return 0;
}
@ -797,7 +797,7 @@ int __init db1200_dev_setup(void)
irq_set_irq_type(AU1200_GPIO7_INT, IRQ_TYPE_LEVEL_LOW);
bcsr_init_irq(DB1200_INT_BEGIN, DB1200_INT_END, AU1200_GPIO7_INT);
/* insert/eject pairs: one of both is always screaming. To avoid
/* insert/eject pairs: one of both is always screaming. To avoid
* issues they must not be automatically enabled when initially
* requested.
*/
@ -813,7 +813,7 @@ int __init db1200_dev_setup(void)
spi_register_board_info(db1200_spi_devs,
ARRAY_SIZE(db1200_i2c_devs));
/* SWITCHES: S6.8 I2C/SPI selector (OFF=I2C ON=SPI)
/* SWITCHES: S6.8 I2C/SPI selector (OFF=I2C ON=SPI)
* S6.7 AC97/I2S selector (OFF=AC97 ON=I2S)
* or S12 on the PB1200.
*/

10
arch/mips/alchemy/devboards/db1300.c
View File

@ -80,7 +80,7 @@ static int db1300_dev_pins[] __initdata = {
AU1300_PIN_PSC0D1,
AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0,
AU1300_PIN_PSC1D1,
AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2D0,
AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2D0,
AU1300_PIN_PSC2D1,
AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0,
AU1300_PIN_PSC3D1,
@ -143,12 +143,12 @@ static int au1300_nand_device_ready(struct mtd_info *mtd)
static struct mtd_partition db1300_nand_parts[] = {
{
.name = "NAND FS 0",
.offset = 0,
.offset = 0,
.size = 8 * 1024 * 1024,
},
{
.name = "NAND FS 1",
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL
},
};
@ -487,7 +487,7 @@ static void db1300_mmcled_set(struct led_classdev *led,
}
static struct led_classdev db1300_mmc_led = {
.brightness_set = db1300_mmcled_set,
.brightness_set = db1300_mmcled_set,
};
struct au1xmmc_platform_data db1300_sd1_platdata = {
@ -646,7 +646,7 @@ static int db1300fb_panel_shutdown(void)
static struct au1200fb_platdata db1300fb_pd = {
.panel_index = db1300fb_panel_index,
.panel_init = db1300fb_panel_init,
.panel_shutdown = db1300fb_panel_shutdown,
.panel_shutdown = db1300fb_panel_shutdown,
};
static struct resource au1300_lcd_res[] = {

18
arch/mips/alchemy/devboards/db1550.c
View File

@ -67,7 +67,7 @@ int __init db1550_board_setup(void)
bcsr_init(PB1550_BCSR_PHYS_ADDR,
PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
pr_info("Alchemy/AMD %s Board, CPLD Rev %d Board-ID %d " \
pr_info("Alchemy/AMD %s Board, CPLD Rev %d Board-ID %d " \
"Daughtercard ID %d\n", get_system_type(),
(whoami >> 4) & 0xf, (whoami >> 8) & 0xf, whoami & 0xf);
@ -80,7 +80,7 @@ int __init db1550_board_setup(void)
static struct mtd_partition db1550_spiflash_parts[] = {
{
.name = "spi_flash",
.offset = 0,
.offset = 0,
.size = MTDPART_SIZ_FULL,
},
};
@ -151,12 +151,12 @@ static int au1550_nand_device_ready(struct mtd_info *mtd)
static struct mtd_partition db1550_nand_parts[] = {
{
.name = "NAND FS 0",
.offset = 0,
.offset = 0,
.size = 8 * 1024 * 1024,
},
{
.name = "NAND FS 1",
.offset = MTDPART_OFS_APPEND,
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL
},
};
@ -495,10 +495,10 @@ static void __init db1550_devices(void)
{
alchemy_gpio_direction_output(203, 0); /* red led on */
irq_set_irq_type(AU1550_GPIO0_INT, IRQ_TYPE_EDGE_BOTH); /* CD0# */
irq_set_irq_type(AU1550_GPIO1_INT, IRQ_TYPE_EDGE_BOTH); /* CD1# */
irq_set_irq_type(AU1550_GPIO3_INT, IRQ_TYPE_LEVEL_LOW); /* CARD0# */
irq_set_irq_type(AU1550_GPIO5_INT, IRQ_TYPE_LEVEL_LOW); /* CARD1# */
irq_set_irq_type(AU1550_GPIO0_INT, IRQ_TYPE_EDGE_BOTH); /* CD0# */
irq_set_irq_type(AU1550_GPIO1_INT, IRQ_TYPE_EDGE_BOTH); /* CD1# */
irq_set_irq_type(AU1550_GPIO3_INT, IRQ_TYPE_LEVEL_LOW); /* CARD0# */
irq_set_irq_type(AU1550_GPIO5_INT, IRQ_TYPE_LEVEL_LOW); /* CARD1# */
irq_set_irq_type(AU1550_GPIO21_INT, IRQ_TYPE_LEVEL_LOW); /* STSCHG0# */
irq_set_irq_type(AU1550_GPIO22_INT, IRQ_TYPE_LEVEL_LOW); /* STSCHG1# */
@ -539,7 +539,7 @@ static void __init pb1550_devices(void)
/* Pb1550, like all others, also has statuschange irqs; however they're
* wired up on one of the Au1550's shared GPIO201_205 line, which also
* services the PCMCIA card interrupts. So we ignore statuschange and
* services the PCMCIA card interrupts. So we ignore statuschange and
* use the GPIO201_205 exclusively for card interrupts, since a) pcmcia
* drivers are used to shared irqs and b) statuschange isn't really use-
* ful anyway.

2
arch/mips/alchemy/devboards/pm.c
View File

@ -194,7 +194,7 @@ static ssize_t db1x_pmattr_store(struct kobject *kobj,
}
#define ATTR(x) \
static struct kobj_attribute x##_attribute = \
static struct kobj_attribute x##_attribute = \
__ATTR(x, 0664, db1x_pmattr_show, \
db1x_pmattr_store);

6
arch/mips/ar7/Platform
View File

@ -1,6 +1,6 @@
#
# Texas Instruments AR7
#
platform-$(CONFIG_AR7) += ar7/
cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
load-$(CONFIG_AR7) += 0xffffffff94100000
platform-$(CONFIG_AR7) += ar7/
cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
load-$(CONFIG_AR7) += 0xffffffff94100000

12
arch/mips/ar7/platform.c
View File

@ -492,11 +492,11 @@ static struct gpio_led gt701_leds[] = {
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "ethernet",
.gpio = 10,
.active_low = 1,
},
{
.name = "ethernet",
.gpio = 10,
.active_low = 1,
},
};
static struct gpio_led_platform_data ar7_led_data;
@ -512,7 +512,7 @@ static void __init detect_leds(void)
{
char *prid, *usb_prod;
/* Default LEDs */
/* Default LEDs */
ar7_led_data.num_leds = ARRAY_SIZE(default_leds);
ar7_led_data.leds = default_leds;

20
arch/mips/ath79/Kconfig
View File

@ -14,6 +14,18 @@ config ATH79_MACH_AP121
Say 'Y' here if you want your kernel to support the
Atheros AP121 reference board.
config ATH79_MACH_AP136
bool "Atheros AP136 reference board"
select SOC_QCA955X
select ATH79_DEV_GPIO_BUTTONS
select ATH79_DEV_LEDS_GPIO
select ATH79_DEV_SPI
select ATH79_DEV_USB
select ATH79_DEV_WMAC
help
Say 'Y' here if you want your kernel to support the
Atheros AP136 reference board.
config ATH79_MACH_AP81
bool "Atheros AP81 reference board"
select SOC_AR913X
@ -88,6 +100,12 @@ config SOC_AR934X
select PCI_AR724X if PCI
def_bool n
config SOC_QCA955X
select USB_ARCH_HAS_EHCI
select HW_HAS_PCI
select PCI_AR724X if PCI
def_bool n
config PCI_AR724X
def_bool n
@ -104,7 +122,7 @@ config ATH79_DEV_USB
def_bool n
config ATH79_DEV_WMAC
depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X)
depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X || SOC_QCA955X)
def_bool n
endif

1
arch/mips/ath79/Makefile
View File

@ -27,6 +27,7 @@ obj-$(CONFIG_ATH79_DEV_WMAC) += dev-wmac.o
# Machines
#
obj-$(CONFIG_ATH79_MACH_AP121) += mach-ap121.o
obj-$(CONFIG_ATH79_MACH_AP136) += mach-ap136.o
obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
obj-$(CONFIG_ATH79_MACH_DB120) += mach-db120.o
obj-$(CONFIG_ATH79_MACH_PB44) += mach-pb44.o

80
arch/mips/ath79/clock.c
View File

@ -198,7 +198,7 @@ static void __init ar934x_clocks_init(void)
dpll_base = ioremap(AR934X_SRIF_BASE, AR934X_SRIF_SIZE);
bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (bootstrap & AR934X_BOOTSTRAP_REF_CLK_40)
if (bootstrap & AR934X_BOOTSTRAP_REF_CLK_40)
ath79_ref_clk.rate = 40 * 1000 * 1000;
else
ath79_ref_clk.rate = 25 * 1000 * 1000;
@ -295,6 +295,82 @@ static void __init ar934x_clocks_init(void)
iounmap(dpll_base);
}
static void __init qca955x_clocks_init(void)
{
u32 pll, out_div, ref_div, nint, frac, clk_ctrl, postdiv;
u32 cpu_pll, ddr_pll;
u32 bootstrap;
bootstrap = ath79_reset_rr(QCA955X_RESET_REG_BOOTSTRAP);
if (bootstrap & QCA955X_BOOTSTRAP_REF_CLK_40)
ath79_ref_clk.rate = 40 * 1000 * 1000;
else
ath79_ref_clk.rate = 25 * 1000 * 1000;
pll = ath79_pll_rr(QCA955X_PLL_CPU_CONFIG_REG);
out_div = (pll >> QCA955X_PLL_CPU_CONFIG_OUTDIV_SHIFT) &
QCA955X_PLL_CPU_CONFIG_OUTDIV_MASK;
ref_div = (pll >> QCA955X_PLL_CPU_CONFIG_REFDIV_SHIFT) &
QCA955X_PLL_CPU_CONFIG_REFDIV_MASK;
nint = (pll >> QCA955X_PLL_CPU_CONFIG_NINT_SHIFT) &
QCA955X_PLL_CPU_CONFIG_NINT_MASK;
frac = (pll >> QCA955X_PLL_CPU_CONFIG_NFRAC_SHIFT) &
QCA955X_PLL_CPU_CONFIG_NFRAC_MASK;
cpu_pll = nint * ath79_ref_clk.rate / ref_div;
cpu_pll += frac * ath79_ref_clk.rate / (ref_div * (1 << 6));
cpu_pll /= (1 << out_div);
pll = ath79_pll_rr(QCA955X_PLL_DDR_CONFIG_REG);
out_div = (pll >> QCA955X_PLL_DDR_CONFIG_OUTDIV_SHIFT) &
QCA955X_PLL_DDR_CONFIG_OUTDIV_MASK;
ref_div = (pll >> QCA955X_PLL_DDR_CONFIG_REFDIV_SHIFT) &
QCA955X_PLL_DDR_CONFIG_REFDIV_MASK;
nint = (pll >> QCA955X_PLL_DDR_CONFIG_NINT_SHIFT) &
QCA955X_PLL_DDR_CONFIG_NINT_MASK;
frac = (pll >> QCA955X_PLL_DDR_CONFIG_NFRAC_SHIFT) &
QCA955X_PLL_DDR_CONFIG_NFRAC_MASK;
ddr_pll = nint * ath79_ref_clk.rate / ref_div;
ddr_pll += frac * ath79_ref_clk.rate / (ref_div * (1 << 10));
ddr_pll /= (1 << out_div);
clk_ctrl = ath79_pll_rr(QCA955X_PLL_CLK_CTRL_REG);
postdiv = (clk_ctrl >> QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT) &
QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_MASK;
if (clk_ctrl & QCA955X_PLL_CLK_CTRL_CPU_PLL_BYPASS)
ath79_cpu_clk.rate = ath79_ref_clk.rate;
else if (clk_ctrl & QCA955X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL)
ath79_cpu_clk.rate = ddr_pll / (postdiv + 1);
else
ath79_cpu_clk.rate = cpu_pll / (postdiv + 1);
postdiv = (clk_ctrl >> QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT) &
QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_MASK;
if (clk_ctrl & QCA955X_PLL_CLK_CTRL_DDR_PLL_BYPASS)
ath79_ddr_clk.rate = ath79_ref_clk.rate;
else if (clk_ctrl & QCA955X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL)
ath79_ddr_clk.rate = cpu_pll / (postdiv + 1);
else
ath79_ddr_clk.rate = ddr_pll / (postdiv + 1);
postdiv = (clk_ctrl >> QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT) &
QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_MASK;
if (clk_ctrl & QCA955X_PLL_CLK_CTRL_AHB_PLL_BYPASS)
ath79_ahb_clk.rate = ath79_ref_clk.rate;
else if (clk_ctrl & QCA955X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL)
ath79_ahb_clk.rate = ddr_pll / (postdiv + 1);
else
ath79_ahb_clk.rate = cpu_pll / (postdiv + 1);
ath79_wdt_clk.rate = ath79_ref_clk.rate;
ath79_uart_clk.rate = ath79_ref_clk.rate;
}
void __init ath79_clocks_init(void)
{
if (soc_is_ar71xx())
@ -307,6 +383,8 @@ void __init ath79_clocks_init(void)
ar933x_clocks_init();
else if (soc_is_ar934x())
ar934x_clocks_init();
else if (soc_is_qca955x())
qca955x_clocks_init();
else
BUG();

4
arch/mips/ath79/common.c
View File

@ -72,6 +72,8 @@ void ath79_device_reset_set(u32 mask)
reg = AR933X_RESET_REG_RESET_MODULE;
else if (soc_is_ar934x())
reg = AR934X_RESET_REG_RESET_MODULE;
else if (soc_is_qca955x())
reg = QCA955X_RESET_REG_RESET_MODULE;
else
BUG();
@ -98,6 +100,8 @@ void ath79_device_reset_clear(u32 mask)
reg = AR933X_RESET_REG_RESET_MODULE;
else if (soc_is_ar934x())
reg = AR934X_RESET_REG_RESET_MODULE;
else if (soc_is_qca955x())
reg = QCA955X_RESET_REG_RESET_MODULE;
else
BUG();

9
arch/mips/ath79/dev-common.c
View File

@ -36,7 +36,7 @@ static struct resource ath79_uart_resources[] = {
static struct plat_serial8250_port ath79_uart_data[] = {
{
.mapbase = AR71XX_UART_BASE,
.irq = ATH79_MISC_IRQ_UART,
.irq = ATH79_MISC_IRQ(3),
.flags = AR71XX_UART_FLAGS,
.iotype = UPIO_MEM32,
.regshift = 2,
@ -62,8 +62,8 @@ static struct resource ar933x_uart_resources[] = {
.flags = IORESOURCE_MEM,
},
{
.start = ATH79_MISC_IRQ_UART,
.end = ATH79_MISC_IRQ_UART,
.start = ATH79_MISC_IRQ(3),
.end = ATH79_MISC_IRQ(3),
.flags = IORESOURCE_IRQ,
},
};
@ -90,7 +90,8 @@ void __init ath79_register_uart(void)
if (soc_is_ar71xx() ||
soc_is_ar724x() ||
soc_is_ar913x() ||
soc_is_ar934x()) {
soc_is_ar934x() ||
soc_is_qca955x()) {
ath79_uart_data[0].uartclk = clk_get_rate(clk);
platform_device_register(&ath79_uart_device);
} else if (soc_is_ar933x()) {

126
arch/mips/ath79/dev-usb.c
View File

@ -25,29 +25,11 @@
#include "common.h"
#include "dev-usb.h"
static struct resource ath79_ohci_resources[2];
static u64 ath79_ohci_dmamask = DMA_BIT_MASK(32);
static u64 ath79_usb_dmamask = DMA_BIT_MASK(32);
static struct usb_ohci_pdata ath79_ohci_pdata = {
};
static struct platform_device ath79_ohci_device = {
.name = "ohci-platform",
.id = -1,
.resource = ath79_ohci_resources,
.num_resources = ARRAY_SIZE(ath79_ohci_resources),
.dev = {
.dma_mask = &ath79_ohci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &ath79_ohci_pdata,
},
};
static struct resource ath79_ehci_resources[2];
static u64 ath79_ehci_dmamask = DMA_BIT_MASK(32);
static struct usb_ehci_pdata ath79_ehci_pdata_v1 = {
.has_synopsys_hc_bug = 1,
};
@ -57,22 +39,16 @@ static struct usb_ehci_pdata ath79_ehci_pdata_v2 = {
.has_tt = 1,
};
static struct platform_device ath79_ehci_device = {
.name = "ehci-platform",
.id = -1,
.resource = ath79_ehci_resources,
.num_resources = ARRAY_SIZE(ath79_ehci_resources),
.dev = {
.dma_mask = &ath79_ehci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static void __init ath79_usb_init_resource(struct resource res[2],
unsigned long base,
unsigned long size,
int irq)
static void __init ath79_usb_register(const char *name, int id,
unsigned long base, unsigned long size,
int irq, const void *data,
size_t data_size)
{
struct resource res[2];
struct platform_device *pdev;
memset(res, 0, sizeof(res));
res[0].flags = IORESOURCE_MEM;
res[0].start = base;
res[0].end = base + size - 1;
@ -80,6 +56,19 @@ static void __init ath79_usb_init_resource(struct resource res[2],
res[1].flags = IORESOURCE_IRQ;
res[1].start = irq;
res[1].end = irq;
pdev = platform_device_register_resndata(NULL, name, id,
res, ARRAY_SIZE(res),
data, data_size);
if (IS_ERR(pdev)) {
pr_err("ath79: unable to register USB at %08lx, err=%d\n",
base, (int) PTR_ERR(pdev));
return;
}
pdev->dev.dma_mask = &ath79_usb_dmamask;
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
}
#define AR71XX_USB_RESET_MASK (AR71XX_RESET_USB_HOST | \
@ -106,14 +95,15 @@ static void __init ath79_usb_setup(void)
mdelay(900);
ath79_usb_init_resource(ath79_ohci_resources, AR71XX_OHCI_BASE,
AR71XX_OHCI_SIZE, ATH79_MISC_IRQ_OHCI);
platform_device_register(&ath79_ohci_device);
ath79_usb_register("ohci-platform", -1,
AR71XX_OHCI_BASE, AR71XX_OHCI_SIZE,
ATH79_MISC_IRQ(6),
&ath79_ohci_pdata, sizeof(ath79_ohci_pdata));
ath79_usb_init_resource(ath79_ehci_resources, AR71XX_EHCI_BASE,
AR71XX_EHCI_SIZE, ATH79_CPU_IRQ_USB);
ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v1;
platform_device_register(&ath79_ehci_device);
ath79_usb_register("ehci-platform", -1,
AR71XX_EHCI_BASE, AR71XX_EHCI_SIZE,
ATH79_CPU_IRQ(3),
&ath79_ehci_pdata_v1, sizeof(ath79_ehci_pdata_v1));
}
static void __init ar7240_usb_setup(void)
@ -135,9 +125,10 @@ static void __init ar7240_usb_setup(void)
iounmap(usb_ctrl_base);
ath79_usb_init_resource(ath79_ohci_resources, AR7240_OHCI_BASE,
AR7240_OHCI_SIZE, ATH79_CPU_IRQ_USB);
platform_device_register(&ath79_ohci_device);
ath79_usb_register("ohci-platform", -1,
AR7240_OHCI_BASE, AR7240_OHCI_SIZE,
ATH79_CPU_IRQ(3),
&ath79_ohci_pdata, sizeof(ath79_ohci_pdata));
}
static void __init ar724x_usb_setup(void)
@ -151,10 +142,10 @@ static void __init ar724x_usb_setup(void)
ath79_device_reset_clear(AR724X_RESET_USB_PHY);
mdelay(10);
ath79_usb_init_resource(ath79_ehci_resources, AR724X_EHCI_BASE,
AR724X_EHCI_SIZE, ATH79_CPU_IRQ_USB);
ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
platform_device_register(&ath79_ehci_device);
ath79_usb_register("ehci-platform", -1,
AR724X_EHCI_BASE, AR724X_EHCI_SIZE,
ATH79_CPU_IRQ(3),
&ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2));
}
static void __init ar913x_usb_setup(void)
@ -168,10 +159,10 @@ static void __init ar913x_usb_setup(void)
ath79_device_reset_clear(AR913X_RESET_USB_PHY);
mdelay(10);
ath79_usb_init_resource(ath79_ehci_resources, AR913X_EHCI_BASE,
AR913X_EHCI_SIZE, ATH79_CPU_IRQ_USB);
ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
platform_device_register(&ath79_ehci_device);
ath79_usb_register("ehci-platform", -1,
AR913X_EHCI_BASE, AR913X_EHCI_SIZE,
ATH79_CPU_IRQ(3),
&ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2));
}
static void __init ar933x_usb_setup(void)
@ -185,10 +176,10 @@ static void __init ar933x_usb_setup(void)
ath79_device_reset_clear(AR933X_RESET_USB_PHY);
mdelay(10);
ath79_usb_init_resource(ath79_ehci_resources, AR933X_EHCI_BASE,
AR933X_EHCI_SIZE, ATH79_CPU_IRQ_USB);
ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
platform_device_register(&ath79_ehci_device);
ath79_usb_register("ehci-platform", -1,
AR933X_EHCI_BASE, AR933X_EHCI_SIZE,
ATH79_CPU_IRQ(3),
&ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2));
}
static void __init ar934x_usb_setup(void)
@ -211,10 +202,23 @@ static void __init ar934x_usb_setup(void)
ath79_device_reset_clear(AR934X_RESET_USB_HOST);
udelay(1000);
ath79_usb_init_resource(ath79_ehci_resources, AR934X_EHCI_BASE,
AR934X_EHCI_SIZE, ATH79_CPU_IRQ_USB);
ath79_ehci_device.dev.platform_data = &ath79_ehci_pdata_v2;
platform_device_register(&ath79_ehci_device);
ath79_usb_register("ehci-platform", -1,
AR934X_EHCI_BASE, AR934X_EHCI_SIZE,
ATH79_CPU_IRQ(3),
&ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2));
}
static void __init qca955x_usb_setup(void)
{
ath79_usb_register("ehci-platform", 0,
QCA955X_EHCI0_BASE, QCA955X_EHCI_SIZE,
ATH79_IP3_IRQ(0),
&ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2));
ath79_usb_register("ehci-platform", 1,
QCA955X_EHCI1_BASE, QCA955X_EHCI_SIZE,
ATH79_IP3_IRQ(1),
&ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2));
}
void __init ath79_register_usb(void)
@ -231,6 +235,8 @@ void __init ath79_register_usb(void)
ar933x_usb_setup();
else if (soc_is_ar934x())
ar934x_usb_setup();
else if (soc_is_qca955x())
qca955x_usb_setup();
else
BUG();
}

30
arch/mips/ath79/dev-wmac.c
View File

@ -55,8 +55,8 @@ static void __init ar913x_wmac_setup(void)
ath79_wmac_resources[0].start = AR913X_WMAC_BASE;
ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2;
ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2;
ath79_wmac_resources[1].start = ATH79_CPU_IRQ(2);
ath79_wmac_resources[1].end = ATH79_CPU_IRQ(2);
}
@ -83,8 +83,8 @@ static void __init ar933x_wmac_setup(void)
ath79_wmac_resources[0].start = AR933X_WMAC_BASE;
ath79_wmac_resources[0].end = AR933X_WMAC_BASE + AR933X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2;
ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2;
ath79_wmac_resources[1].start = ATH79_CPU_IRQ(2);
ath79_wmac_resources[1].end = ATH79_CPU_IRQ(2);
t = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP);
if (t & AR933X_BOOTSTRAP_REF_CLK_40)
@ -107,7 +107,7 @@ static void ar934x_wmac_setup(void)
ath79_wmac_resources[0].start = AR934X_WMAC_BASE;
ath79_wmac_resources[0].end = AR934X_WMAC_BASE + AR934X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
ath79_wmac_resources[1].end = ATH79_IP2_IRQ(1);
t = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (t & AR934X_BOOTSTRAP_REF_CLK_40)
@ -116,6 +116,24 @@ static void ar934x_wmac_setup(void)
ath79_wmac_data.is_clk_25mhz = true;
}
static void qca955x_wmac_setup(void)
{
u32 t;
ath79_wmac_device.name = "qca955x_wmac";
ath79_wmac_resources[0].start = QCA955X_WMAC_BASE;
ath79_wmac_resources[0].end = QCA955X_WMAC_BASE + QCA955X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
ath79_wmac_resources[1].end = ATH79_IP2_IRQ(1);
t = ath79_reset_rr(QCA955X_RESET_REG_BOOTSTRAP);
if (t & QCA955X_BOOTSTRAP_REF_CLK_40)
ath79_wmac_data.is_clk_25mhz = false;
else
ath79_wmac_data.is_clk_25mhz = true;
}
void __init ath79_register_wmac(u8 *cal_data)
{
if (soc_is_ar913x())
@ -124,6 +142,8 @@ void __init ath79_register_wmac(u8 *cal_data)
ar933x_wmac_setup();
else if (soc_is_ar934x())
ar934x_wmac_setup();
else if (soc_is_qca955x())
qca955x_wmac_setup();
else
BUG();

2
arch/mips/ath79/early_printk.c
View File

@ -74,6 +74,8 @@ static void prom_putchar_init(void)
case REV_ID_MAJOR_AR9341:
case REV_ID_MAJOR_AR9342:
case REV_ID_MAJOR_AR9344:
case REV_ID_MAJOR_QCA9556:
case REV_ID_MAJOR_QCA9558:
_prom_putchar = prom_putchar_ar71xx;
break;

58
arch/mips/ath79/gpio.c
View File

@ -137,51 +137,47 @@ static struct gpio_chip ath79_gpio_chip = {
.base = 0,
};
void ath79_gpio_function_enable(u32 mask)
static void __iomem *ath79_gpio_get_function_reg(void)
{
void __iomem *base = ath79_gpio_base;
unsigned long flags;
u32 reg = 0;
spin_lock_irqsave(&ath79_gpio_lock, flags);
if (soc_is_ar71xx() ||
soc_is_ar724x() ||
soc_is_ar913x() ||
soc_is_ar933x())
reg = AR71XX_GPIO_REG_FUNC;
else if (soc_is_ar934x())
reg = AR934X_GPIO_REG_FUNC;
else
BUG();
__raw_writel(__raw_readl(base + AR71XX_GPIO_REG_FUNC) | mask,
base + AR71XX_GPIO_REG_FUNC);
/* flush write */
__raw_readl(base + AR71XX_GPIO_REG_FUNC);
spin_unlock_irqrestore(&ath79_gpio_lock, flags);
}
void ath79_gpio_function_disable(u32 mask)
{
void __iomem *base = ath79_gpio_base;
unsigned long flags;
spin_lock_irqsave(&ath79_gpio_lock, flags);
__raw_writel(__raw_readl(base + AR71XX_GPIO_REG_FUNC) & ~mask,
base + AR71XX_GPIO_REG_FUNC);
/* flush write */
__raw_readl(base + AR71XX_GPIO_REG_FUNC);
spin_unlock_irqrestore(&ath79_gpio_lock, flags);
return ath79_gpio_base + reg;
}
void ath79_gpio_function_setup(u32 set, u32 clear)
{
void __iomem *base = ath79_gpio_base;
void __iomem *reg = ath79_gpio_get_function_reg();
unsigned long flags;
spin_lock_irqsave(&ath79_gpio_lock, flags);
__raw_writel((__raw_readl(base + AR71XX_GPIO_REG_FUNC) & ~clear) | set,
base + AR71XX_GPIO_REG_FUNC);
__raw_writel((__raw_readl(reg) & ~clear) | set, reg);
/* flush write */
__raw_readl(base + AR71XX_GPIO_REG_FUNC);
__raw_readl(reg);
spin_unlock_irqrestore(&ath79_gpio_lock, flags);
}
void ath79_gpio_function_enable(u32 mask)
{
ath79_gpio_function_setup(mask, 0);
}
void ath79_gpio_function_disable(u32 mask)
{
ath79_gpio_function_setup(0, mask);
}
void __init ath79_gpio_init(void)
{
int err;
@ -198,12 +194,14 @@ void __init ath79_gpio_init(void)
ath79_gpio_count = AR933X_GPIO_COUNT;
else if (soc_is_ar934x())
ath79_gpio_count = AR934X_GPIO_COUNT;
else if (soc_is_qca955x())
ath79_gpio_count = QCA955X_GPIO_COUNT;
else
BUG();
ath79_gpio_base = ioremap_nocache(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE);
ath79_gpio_chip.ngpio = ath79_gpio_count;
if (soc_is_ar934x()) {
if (soc_is_ar934x() || soc_is_qca955x()) {
ath79_gpio_chip.direction_input = ar934x_gpio_direction_input;
ath79_gpio_chip.direction_output = ar934x_gpio_direction_output;
}

189
arch/mips/ath79/irq.c
View File

@ -35,44 +35,17 @@ static void ath79_misc_irq_handler(unsigned int irq, struct irq_desc *desc)
pending = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_STATUS) &
__raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
if (pending & MISC_INT_UART)
generic_handle_irq(ATH79_MISC_IRQ_UART);
else if (pending & MISC_INT_DMA)
generic_handle_irq(ATH79_MISC_IRQ_DMA);
else if (pending & MISC_INT_PERFC)
generic_handle_irq(ATH79_MISC_IRQ_PERFC);
else if (pending & MISC_INT_TIMER)
generic_handle_irq(ATH79_MISC_IRQ_TIMER);
else if (pending & MISC_INT_TIMER2)
generic_handle_irq(ATH79_MISC_IRQ_TIMER2);
else if (pending & MISC_INT_TIMER3)
generic_handle_irq(ATH79_MISC_IRQ_TIMER3);
else if (pending & MISC_INT_TIMER4)
generic_handle_irq(ATH79_MISC_IRQ_TIMER4);
else if (pending & MISC_INT_OHCI)
generic_handle_irq(ATH79_MISC_IRQ_OHCI);
else if (pending & MISC_INT_ERROR)
generic_handle_irq(ATH79_MISC_IRQ_ERROR);
else if (pending & MISC_INT_GPIO)
generic_handle_irq(ATH79_MISC_IRQ_GPIO);
else if (pending & MISC_INT_WDOG)
generic_handle_irq(ATH79_MISC_IRQ_WDOG);
else if (pending & MISC_INT_ETHSW)
generic_handle_irq(ATH79_MISC_IRQ_ETHSW);
else
if (!pending) {
spurious_interrupt();
return;
}
while (pending) {
int bit = __ffs(pending);
generic_handle_irq(ATH79_MISC_IRQ(bit));
pending &= ~BIT(bit);
}
}
static void ar71xx_misc_irq_unmask(struct irq_data *d)
@ -130,7 +103,10 @@ static void __init ath79_misc_irq_init(void)
if (soc_is_ar71xx() || soc_is_ar913x())
ath79_misc_irq_chip.irq_mask_ack = ar71xx_misc_irq_mask;
else if (soc_is_ar724x() || soc_is_ar933x() || soc_is_ar934x())
else if (soc_is_ar724x() ||
soc_is_ar933x() ||
soc_is_ar934x() ||
soc_is_qca955x())
ath79_misc_irq_chip.irq_ack = ar724x_misc_irq_ack;
else
BUG();
@ -141,7 +117,7 @@ static void __init ath79_misc_irq_init(void)
handle_level_irq);
}
irq_set_chained_handler(ATH79_CPU_IRQ_MISC, ath79_misc_irq_handler);
irq_set_chained_handler(ATH79_CPU_IRQ(6), ath79_misc_irq_handler);
}
static void ar934x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
@ -174,7 +150,89 @@ static void ar934x_ip2_irq_init(void)
irq_set_chip_and_handler(i, &dummy_irq_chip,
handle_level_irq);
irq_set_chained_handler(ATH79_CPU_IRQ_IP2, ar934x_ip2_irq_dispatch);
irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch);
}
static void qca955x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
{
u32 status;
disable_irq_nosync(irq);
status = ath79_reset_rr(QCA955X_RESET_REG_EXT_INT_STATUS);
status &= QCA955X_EXT_INT_PCIE_RC1_ALL | QCA955X_EXT_INT_WMAC_ALL;
if (status == 0) {
spurious_interrupt();
goto enable;
}
if (status & QCA955X_EXT_INT_PCIE_RC1_ALL) {
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP2_IRQ(0));
}
if (status & QCA955X_EXT_INT_WMAC_ALL) {
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP2_IRQ(1));
}
enable:
enable_irq(irq);
}
static void qca955x_ip3_irq_dispatch(unsigned int irq, struct irq_desc *desc)
{
u32 status;
disable_irq_nosync(irq);
status = ath79_reset_rr(QCA955X_RESET_REG_EXT_INT_STATUS);
status &= QCA955X_EXT_INT_PCIE_RC2_ALL |
QCA955X_EXT_INT_USB1 |
QCA955X_EXT_INT_USB2;
if (status == 0) {
spurious_interrupt();
goto enable;
}
if (status & QCA955X_EXT_INT_USB1) {
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP3_IRQ(0));
}
if (status & QCA955X_EXT_INT_USB2) {
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP3_IRQ(1));
}
if (status & QCA955X_EXT_INT_PCIE_RC2_ALL) {
/* TODO: flush DDR? */
generic_handle_irq(ATH79_IP3_IRQ(2));
}
enable:
enable_irq(irq);
}
static void qca955x_irq_init(void)
{
int i;
for (i = ATH79_IP2_IRQ_BASE;
i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
irq_set_chip_and_handler(i, &dummy_irq_chip,
handle_level_irq);
irq_set_chained_handler(ATH79_CPU_IRQ(2), qca955x_ip2_irq_dispatch);
for (i = ATH79_IP3_IRQ_BASE;
i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++)
irq_set_chip_and_handler(i, &dummy_irq_chip,
handle_level_irq);
irq_set_chained_handler(ATH79_CPU_IRQ(3), qca955x_ip3_irq_dispatch);
}
asmlinkage void plat_irq_dispatch(void)
@ -184,22 +242,22 @@ asmlinkage void plat_irq_dispatch(void)
pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & STATUSF_IP7)
do_IRQ(ATH79_CPU_IRQ_TIMER);
do_IRQ(ATH79_CPU_IRQ(7));
else if (pending & STATUSF_IP2)
ath79_ip2_handler();
else if (pending & STATUSF_IP4)
do_IRQ(ATH79_CPU_IRQ_GE0);
do_IRQ(ATH79_CPU_IRQ(4));
else if (pending & STATUSF_IP5)
do_IRQ(ATH79_CPU_IRQ_GE1);
do_IRQ(ATH79_CPU_IRQ(5));
else if (pending & STATUSF_IP3)
ath79_ip3_handler();
else if (pending & STATUSF_IP6)
do_IRQ(ATH79_CPU_IRQ_MISC);
do_IRQ(ATH79_CPU_IRQ(6));
else
spurious_interrupt();
@ -212,63 +270,69 @@ asmlinkage void plat_irq_dispatch(void)
* Issue a flush in the handlers to ensure that the driver sees
* the update.
*/
static void ath79_default_ip2_handler(void)
{
do_IRQ(ATH79_CPU_IRQ(2));
}
static void ath79_default_ip3_handler(void)
{
do_IRQ(ATH79_CPU_IRQ(3));
}
static void ar71xx_ip2_handler(void)
{
ath79_ddr_wb_flush(AR71XX_DDR_REG_FLUSH_PCI);
do_IRQ(ATH79_CPU_IRQ_IP2);
do_IRQ(ATH79_CPU_IRQ(2));
}
static void ar724x_ip2_handler(void)
{
ath79_ddr_wb_flush(AR724X_DDR_REG_FLUSH_PCIE);
do_IRQ(ATH79_CPU_IRQ_IP2);
do_IRQ(ATH79_CPU_IRQ(2));
}
static void ar913x_ip2_handler(void)
{
ath79_ddr_wb_flush(AR913X_DDR_REG_FLUSH_WMAC);
do_IRQ(ATH79_CPU_IRQ_IP2);
do_IRQ(ATH79_CPU_IRQ(2));
}
static void ar933x_ip2_handler(void)
{
ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_WMAC);
do_IRQ(ATH79_CPU_IRQ_IP2);
}
static void ar934x_ip2_handler(void)
{
do_IRQ(ATH79_CPU_IRQ_IP2);
do_IRQ(ATH79_CPU_IRQ(2));
}
static void ar71xx_ip3_handler(void)
{
ath79_ddr_wb_flush(AR71XX_DDR_REG_FLUSH_USB);
do_IRQ(ATH79_CPU_IRQ_USB);
do_IRQ(ATH79_CPU_IRQ(3));
}
static void ar724x_ip3_handler(void)
{
ath79_ddr_wb_flush(AR724X_DDR_REG_FLUSH_USB);
do_IRQ(ATH79_CPU_IRQ_USB);
do_IRQ(ATH79_CPU_IRQ(3));
}
static void ar913x_ip3_handler(void)
{
ath79_ddr_wb_flush(AR913X_DDR_REG_FLUSH_USB);
do_IRQ(ATH79_CPU_IRQ_USB);
do_IRQ(ATH79_CPU_IRQ(3));
}
static void ar933x_ip3_handler(void)
{
ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_USB);
do_IRQ(ATH79_CPU_IRQ_USB);
do_IRQ(ATH79_CPU_IRQ(3));
}
static void ar934x_ip3_handler(void)
{
ath79_ddr_wb_flush(AR934X_DDR_REG_FLUSH_USB);
do_IRQ(ATH79_CPU_IRQ_USB);
do_IRQ(ATH79_CPU_IRQ(3));
}
void __init arch_init_irq(void)
@ -286,16 +350,21 @@ void __init arch_init_irq(void)
ath79_ip2_handler = ar933x_ip2_handler;
ath79_ip3_handler = ar933x_ip3_handler;
} else if (soc_is_ar934x()) {
ath79_ip2_handler = ar934x_ip2_handler;
ath79_ip2_handler = ath79_default_ip2_handler;
ath79_ip3_handler = ar934x_ip3_handler;
} else if (soc_is_qca955x()) {
ath79_ip2_handler = ath79_default_ip2_handler;
ath79_ip3_handler = ath79_default_ip3_handler;
} else {
BUG();
}
cp0_perfcount_irq = ATH79_MISC_IRQ_PERFC;
cp0_perfcount_irq = ATH79_MISC_IRQ(5);
mips_cpu_irq_init();
ath79_misc_irq_init();
if (soc_is_ar934x())
ar934x_ip2_irq_init();
else if (soc_is_qca955x())
qca955x_irq_init();
}

2
arch/mips/ath79/mach-ap121.c
View File

@ -69,7 +69,7 @@ static struct spi_board_info ap121_spi_info[] = {
static struct ath79_spi_platform_data ap121_spi_data = {
.bus_num = 0,
.num_chipselect = 1,
.num_chipselect = 1,
};
static void __init ap121_setup(void)

156
arch/mips/ath79/mach-ap136.c Normal file
View File

@ -0,0 +1,156 @@
/*
* Qualcomm Atheros AP136 reference board support
*
* Copyright (c) 2012 Qualcomm Atheros
* Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <linux/pci.h>
#include <linux/ath9k_platform.h>
#include "machtypes.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "pci.h"
#define AP136_GPIO_LED_STATUS_RED 14
#define AP136_GPIO_LED_STATUS_GREEN 19
#define AP136_GPIO_LED_USB 4
#define AP136_GPIO_LED_WLAN_2G 13
#define AP136_GPIO_LED_WLAN_5G 12
#define AP136_GPIO_LED_WPS_RED 15
#define AP136_GPIO_LED_WPS_GREEN 20
#define AP136_GPIO_BTN_WPS 16
#define AP136_GPIO_BTN_RFKILL 21
#define AP136_KEYS_POLL_INTERVAL 20 /* msecs */
#define AP136_KEYS_DEBOUNCE_INTERVAL (3 * AP136_KEYS_POLL_INTERVAL)
#define AP136_WMAC_CALDATA_OFFSET 0x1000
#define AP136_PCIE_CALDATA_OFFSET 0x5000
static struct gpio_led ap136_leds_gpio[] __initdata = {
{
.name = "qca:green:status",
.gpio = AP136_GPIO_LED_STATUS_GREEN,
.active_low = 1,
},
{
.name = "qca:red:status",
.gpio = AP136_GPIO_LED_STATUS_RED,
.active_low = 1,
},
{
.name = "qca:green:wps",
.gpio = AP136_GPIO_LED_WPS_GREEN,
.active_low = 1,
},
{
.name = "qca:red:wps",
.gpio = AP136_GPIO_LED_WPS_RED,
.active_low = 1,
},
{
.name = "qca:red:wlan-2g",
.gpio = AP136_GPIO_LED_WLAN_2G,
.active_low = 1,
},
{
.name = "qca:red:usb",
.gpio = AP136_GPIO_LED_USB,
.active_low = 1,
}
};
static struct gpio_keys_button ap136_gpio_keys[] __initdata = {
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = AP136_KEYS_DEBOUNCE_INTERVAL,
.gpio = AP136_GPIO_BTN_WPS,
.active_low = 1,
},
{
.desc = "RFKILL button",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = AP136_KEYS_DEBOUNCE_INTERVAL,
.gpio = AP136_GPIO_BTN_RFKILL,
.active_low = 1,
},
};
static struct spi_board_info ap136_spi_info[] = {
{
.bus_num = 0,
.chip_select = 0,
.max_speed_hz = 25000000,
.modalias = "mx25l6405d",
}
};
static struct ath79_spi_platform_data ap136_spi_data = {
.bus_num = 0,
.num_chipselect = 1,
};
#ifdef CONFIG_PCI
static struct ath9k_platform_data ap136_ath9k_data;
static int ap136_pci_plat_dev_init(struct pci_dev *dev)
{
if (dev->bus->number == 1 && (PCI_SLOT(dev->devfn)) == 0)
dev->dev.platform_data = &ap136_ath9k_data;
return 0;
}
static void __init ap136_pci_init(u8 *eeprom)
{
memcpy(ap136_ath9k_data.eeprom_data, eeprom,
sizeof(ap136_ath9k_data.eeprom_data));
ath79_pci_set_plat_dev_init(ap136_pci_plat_dev_init);
ath79_register_pci();
}
#else
static inline void ap136_pci_init(void) {}
#endif /* CONFIG_PCI */
static void __init ap136_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_leds_gpio(-1, ARRAY_SIZE(ap136_leds_gpio),
ap136_leds_gpio);
ath79_register_gpio_keys_polled(-1, AP136_KEYS_POLL_INTERVAL,
ARRAY_SIZE(ap136_gpio_keys),
ap136_gpio_keys);
ath79_register_spi(&ap136_spi_data, ap136_spi_info,
ARRAY_SIZE(ap136_spi_info));
ath79_register_usb();
ath79_register_wmac(art + AP136_WMAC_CALDATA_OFFSET);
ap136_pci_init(art + AP136_PCIE_CALDATA_OFFSET);
}
MIPS_MACHINE(ATH79_MACH_AP136_010, "AP136-010",
"Atheros AP136-010 reference board",
ap136_setup);

2
arch/mips/ath79/mach-ap81.c
View File

@ -78,7 +78,7 @@ static struct spi_board_info ap81_spi_info[] = {
static struct ath79_spi_platform_data ap81_spi_data = {
.bus_num = 0,
.num_chipselect = 1,
.num_chipselect = 1,
};
static void __init ap81_setup(void)

2
arch/mips/ath79/mach-db120.c
View File

@ -87,7 +87,7 @@ static struct spi_board_info db120_spi_info[] = {
static struct ath79_spi_platform_data db120_spi_data = {
.bus_num = 0,
.num_chipselect = 1,
.num_chipselect = 1,
};
#ifdef CONFIG_PCI

6
arch/mips/ath79/mach-pb44.c
View File

@ -34,8 +34,8 @@
#define PB44_KEYS_DEBOUNCE_INTERVAL (3 * PB44_KEYS_POLL_INTERVAL)
static struct i2c_gpio_platform_data pb44_i2c_gpio_data = {
.sda_pin = PB44_GPIO_I2C_SDA,
.scl_pin = PB44_GPIO_I2C_SCL,
.sda_pin = PB44_GPIO_I2C_SDA,
.scl_pin = PB44_GPIO_I2C_SCL,
};
static struct platform_device pb44_i2c_gpio_device = {
@ -53,7 +53,7 @@ static struct pcf857x_platform_data pb44_pcf857x_data = {
static struct i2c_board_info pb44_i2c_board_info[] __initdata = {
{
I2C_BOARD_INFO("pcf8575", 0x20),
.platform_data = &pb44_pcf857x_data,
.platform_data = &pb44_pcf857x_data,
},
};

1
arch/mips/ath79/machtypes.h
View File

@ -17,6 +17,7 @@
enum ath79_mach_type {
ATH79_MACH_GENERIC = 0,
ATH79_MACH_AP121, /* Atheros AP121 reference board */
ATH79_MACH_AP136_010, /* Atheros AP136-010 reference board */
ATH79_MACH_AP81, /* Atheros AP81 reference board */
ATH79_MACH_DB120, /* Atheros DB120 reference board */
ATH79_MACH_PB44, /* Atheros PB44 reference board */

165
arch/mips/ath79/pci.c
View File

@ -14,10 +14,11 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/resource.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/irq.h>
#include <asm/mach-ath79/pci.h>
#include "pci.h"
static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
@ -48,6 +49,21 @@ static const struct ath79_pci_irq ar724x_pci_irq_map[] __initconst = {
}
};
static const struct ath79_pci_irq qca955x_pci_irq_map[] __initconst = {
{
.bus = 0,
.slot = 0,
.pin = 1,
.irq = ATH79_PCI_IRQ(0),
},
{
.bus = 1,
.slot = 0,
.pin = 1,
.irq = ATH79_PCI_IRQ(1),
},
};
int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
{
int irq = -1;
@ -63,6 +79,9 @@ int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
soc_is_ar9344()) {
ath79_pci_irq_map = ar724x_pci_irq_map;
ath79_pci_nr_irqs = ARRAY_SIZE(ar724x_pci_irq_map);
} else if (soc_is_qca955x()) {
ath79_pci_irq_map = qca955x_pci_irq_map;
ath79_pci_nr_irqs = ARRAY_SIZE(qca955x_pci_irq_map);
} else {
pr_crit("pci %s: invalid irq map\n",
pci_name((struct pci_dev *) dev));
@ -74,7 +93,9 @@ int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
const struct ath79_pci_irq *entry;
entry = &ath79_pci_irq_map[i];
if (entry->slot == slot && entry->pin == pin) {
if (entry->bus == dev->bus->number &&
entry->slot == slot &&
entry->pin == pin) {
irq = entry->irq;
break;
}
@ -110,21 +131,143 @@ void __init ath79_pci_set_plat_dev_init(int (*func)(struct pci_dev *dev))
ath79_pci_plat_dev_init = func;
}
static struct platform_device *
ath79_register_pci_ar71xx(void)
{
struct platform_device *pdev;
struct resource res[4];
memset(res, 0, sizeof(res));
res[0].name = "cfg_base";
res[0].flags = IORESOURCE_MEM;
res[0].start = AR71XX_PCI_CFG_BASE;
res[0].end = AR71XX_PCI_CFG_BASE + AR71XX_PCI_CFG_SIZE - 1;
res[1].flags = IORESOURCE_IRQ;
res[1].start = ATH79_CPU_IRQ(2);
res[1].end = ATH79_CPU_IRQ(2);
res[2].name = "io_base";
res[2].flags = IORESOURCE_IO;
res[2].start = 0;
res[2].end = 0;
res[3].name = "mem_base";
res[3].flags = IORESOURCE_MEM;
res[3].start = AR71XX_PCI_MEM_BASE;
res[3].end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1;
pdev = platform_device_register_simple("ar71xx-pci", -1,
res, ARRAY_SIZE(res));
return pdev;
}
static struct platform_device *
ath79_register_pci_ar724x(int id,
unsigned long cfg_base,
unsigned long ctrl_base,
unsigned long crp_base,
unsigned long mem_base,
unsigned long mem_size,
unsigned long io_base,
int irq)
{
struct platform_device *pdev;
struct resource res[6];
memset(res, 0, sizeof(res));
res[0].name = "cfg_base";
res[0].flags = IORESOURCE_MEM;
res[0].start = cfg_base;
res[0].end = cfg_base + AR724X_PCI_CFG_SIZE - 1;
res[1].name = "ctrl_base";
res[1].flags = IORESOURCE_MEM;
res[1].start = ctrl_base;
res[1].end = ctrl_base + AR724X_PCI_CTRL_SIZE - 1;
res[2].flags = IORESOURCE_IRQ;
res[2].start = irq;
res[2].end = irq;
res[3].name = "mem_base";
res[3].flags = IORESOURCE_MEM;
res[3].start = mem_base;
res[3].end = mem_base + mem_size - 1;
res[4].name = "io_base";
res[4].flags = IORESOURCE_IO;
res[4].start = io_base;
res[4].end = io_base;
res[5].name = "crp_base";
res[5].flags = IORESOURCE_MEM;
res[5].start = crp_base;
res[5].end = crp_base + AR724X_PCI_CRP_SIZE - 1;
pdev = platform_device_register_simple("ar724x-pci", id,
res, ARRAY_SIZE(res));
return pdev;
}
int __init ath79_register_pci(void)
{
if (soc_is_ar71xx())
return ar71xx_pcibios_init();
struct platform_device *pdev = NULL;
if (soc_is_ar724x())
return ar724x_pcibios_init(ATH79_CPU_IRQ_IP2);
if (soc_is_ar9342() || soc_is_ar9344()) {
if (soc_is_ar71xx()) {
pdev = ath79_register_pci_ar71xx();
} else if (soc_is_ar724x()) {
pdev = ath79_register_pci_ar724x(-1,
AR724X_PCI_CFG_BASE,
AR724X_PCI_CTRL_BASE,
AR724X_PCI_CRP_BASE,
AR724X_PCI_MEM_BASE,
AR724X_PCI_MEM_SIZE,
0,
ATH79_CPU_IRQ(2));
} else if (soc_is_ar9342() ||
soc_is_ar9344()) {
u32 bootstrap;
bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (bootstrap & AR934X_BOOTSTRAP_PCIE_RC)
return ar724x_pcibios_init(ATH79_IP2_IRQ(0));
if ((bootstrap & AR934X_BOOTSTRAP_PCIE_RC) == 0)
return -ENODEV;
pdev = ath79_register_pci_ar724x(-1,
AR724X_PCI_CFG_BASE,
AR724X_PCI_CTRL_BASE,
AR724X_PCI_CRP_BASE,
AR724X_PCI_MEM_BASE,
AR724X_PCI_MEM_SIZE,
0,
ATH79_IP2_IRQ(0));
} else if (soc_is_qca9558()) {
pdev = ath79_register_pci_ar724x(0,
QCA955X_PCI_CFG_BASE0,
QCA955X_PCI_CTRL_BASE0,
QCA955X_PCI_CRP_BASE0,
QCA955X_PCI_MEM_BASE0,
QCA955X_PCI_MEM_SIZE,
0,
ATH79_IP2_IRQ(0));
pdev = ath79_register_pci_ar724x(1,
QCA955X_PCI_CFG_BASE1,
QCA955X_PCI_CTRL_BASE1,
QCA955X_PCI_CRP_BASE1,
QCA955X_PCI_MEM_BASE1,
QCA955X_PCI_MEM_SIZE,
1,
ATH79_IP3_IRQ(2));
} else {
/* No PCI support */
return -ENODEV;
}
return -ENODEV;
if (!pdev)
pr_err("unable to register PCI controller device\n");
return pdev ? 0 : -ENODEV;
}

1
arch/mips/ath79/pci.h
View File

@ -14,6 +14,7 @@
#define _ATH79_PCI_H
struct ath79_pci_irq {
int bus;
u8 slot;
u8 pin;
int irq;

18
arch/mips/ath79/setup.c
View File

@ -164,13 +164,29 @@ static void __init ath79_detect_sys_type(void)
rev = id & AR934X_REV_ID_REVISION_MASK;
break;
case REV_ID_MAJOR_QCA9556:
ath79_soc = ATH79_SOC_QCA9556;
chip = "9556";
rev = id & QCA955X_REV_ID_REVISION_MASK;
break;
case REV_ID_MAJOR_QCA9558:
ath79_soc = ATH79_SOC_QCA9558;
chip = "9558";
rev = id & QCA955X_REV_ID_REVISION_MASK;
break;
default:
panic("ath79: unknown SoC, id:0x%08x", id);
}
ath79_soc_rev = rev;
sprintf(ath79_sys_type, "Atheros AR%s rev %u", chip, rev);
if (soc_is_qca955x())
sprintf(ath79_sys_type, "Qualcomm Atheros QCA%s rev %u",
chip, rev);
else
sprintf(ath79_sys_type, "Atheros AR%s rev %u", chip, rev);
pr_info("SoC: %s\n", ath79_sys_type);
}

2
arch/mips/bcm47xx/Makefile
View File

@ -3,5 +3,5 @@
# under Linux.
#
obj-y += irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
obj-y += irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o

165
arch/mips/bcm47xx/nvram.c
View File

@ -3,10 +3,10 @@
*
* Copyright (C) 2005 Broadcom Corporation
* Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
* Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
* Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
@ -18,83 +18,160 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <asm/addrspace.h>
#include <asm/mach-bcm47xx/nvram.h>
#include <bcm47xx_nvram.h>
#include <asm/mach-bcm47xx/bcm47xx.h>
static char nvram_buf[NVRAM_SPACE];
/* Probe for NVRAM header */
static void early_nvram_init(void)
static u32 find_nvram_size(u32 end)
{
#ifdef CONFIG_BCM47XX_SSB
struct ssb_mipscore *mcore_ssb;
#endif
#ifdef CONFIG_BCM47XX_BCMA
struct bcma_drv_cc *bcma_cc;
#endif
struct nvram_header *header;
u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
int i;
u32 base = 0;
u32 lim = 0;
u32 off;
u32 *src, *dst;
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
mcore_ssb = &bcm47xx_bus.ssb.mipscore;
base = mcore_ssb->pflash.window;
lim = mcore_ssb->pflash.window_size;
break;
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc;
base = bcma_cc->pflash.window;
lim = bcma_cc->pflash.window_size;
break;
#endif
for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
header = (struct nvram_header *)KSEG1ADDR(end - nvram_sizes[i]);
if (header->magic == NVRAM_HEADER)
return nvram_sizes[i];
}
return 0;
}
/* Probe for NVRAM header */
static int nvram_find_and_copy(u32 base, u32 lim)
{
struct nvram_header *header;
int i;
u32 off;
u32 *src, *dst;
u32 size;
/* TODO: when nvram is on nand flash check for bad blocks first. */
off = FLASH_MIN;
while (off <= lim) {
/* Windowed flash access */
header = (struct nvram_header *)
KSEG1ADDR(base + off - NVRAM_SPACE);
if (header->magic == NVRAM_HEADER)
size = find_nvram_size(base + off);
if (size) {
header = (struct nvram_header *)KSEG1ADDR(base + off -
size);
goto found;
}
off <<= 1;
}
/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
header = (struct nvram_header *) KSEG1ADDR(base + 4096);
if (header->magic == NVRAM_HEADER)
if (header->magic == NVRAM_HEADER) {
size = NVRAM_SPACE;
goto found;
}
header = (struct nvram_header *) KSEG1ADDR(base + 1024);
if (header->magic == NVRAM_HEADER)
if (header->magic == NVRAM_HEADER) {
size = NVRAM_SPACE;
goto found;
}
return;
pr_err("no nvram found\n");
return -ENXIO;
found:
if (header->len > size)
pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n");
if (header->len > NVRAM_SPACE)
pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n",
header->len, NVRAM_SPACE);
src = (u32 *) header;
dst = (u32 *) nvram_buf;
for (i = 0; i < sizeof(struct nvram_header); i += 4)
*dst++ = *src++;
for (; i < header->len && i < NVRAM_SPACE; i += 4)
for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4)
*dst++ = le32_to_cpu(*src++);
memset(dst, 0x0, NVRAM_SPACE - i);
return 0;
}
int nvram_getenv(char *name, char *val, size_t val_len)
#ifdef CONFIG_BCM47XX_SSB
static int nvram_init_ssb(void)
{
struct ssb_mipscore *mcore = &bcm47xx_bus.ssb.mipscore;
u32 base;
u32 lim;
if (mcore->pflash.present) {
base = mcore->pflash.window;
lim = mcore->pflash.window_size;
} else {
pr_err("Couldn't find supported flash memory\n");
return -ENXIO;
}
return nvram_find_and_copy(base, lim);
}
#endif
#ifdef CONFIG_BCM47XX_BCMA
static int nvram_init_bcma(void)
{
struct bcma_drv_cc *cc = &bcm47xx_bus.bcma.bus.drv_cc;
u32 base;
u32 lim;
#ifdef CONFIG_BCMA_NFLASH
if (cc->nflash.boot) {
base = BCMA_SOC_FLASH1;
lim = BCMA_SOC_FLASH1_SZ;
} else
#endif
if (cc->pflash.present) {
base = cc->pflash.window;
lim = cc->pflash.window_size;
#ifdef CONFIG_BCMA_SFLASH
} else if (cc->sflash.present) {
base = cc->sflash.window;
lim = cc->sflash.size;
#endif
} else {
pr_err("Couldn't find supported flash memory\n");
return -ENXIO;
}
return nvram_find_and_copy(base, lim);
}
#endif
static int nvram_init(void)
{
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
return nvram_init_ssb();
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
return nvram_init_bcma();
#endif
}
return -ENXIO;
}
int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len)
{
char *var, *value, *end, *eq;
int err;
if (!name)
return NVRAM_ERR_INV_PARAM;
return -EINVAL;
if (!nvram_buf[0])
early_nvram_init();
if (!nvram_buf[0]) {
err = nvram_init();
if (err)
return err;
}
/* Look for name=value and return value */
var = &nvram_buf[sizeof(struct nvram_header)];
@ -110,6 +187,6 @@ int nvram_getenv(char *name, char *val, size_t val_len)
return snprintf(val, val_len, "%s", value);
}
}
return NVRAM_ERR_ENVNOTFOUND;
return -ENOENT;
}
EXPORT_SYMBOL(nvram_getenv);
EXPORT_SYMBOL(bcm47xx_nvram_getenv);

6
arch/mips/bcm47xx/setup.c
View File

@ -35,7 +35,7 @@
#include <asm/reboot.h>
#include <asm/time.h>
#include <bcm47xx.h>
#include <asm/mach-bcm47xx/nvram.h>
#include <bcm47xx_nvram.h>
union bcm47xx_bus bcm47xx_bus;
EXPORT_SYMBOL(bcm47xx_bus);
@ -115,7 +115,7 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom(&iv->sprom, NULL, false);
if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
@ -138,7 +138,7 @@ static void __init bcm47xx_register_ssb(void)
panic("Failed to initialize SSB bus (err %d)", err);
mcore = &bcm47xx_bus.ssb.mipscore;
if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
if (bcm47xx_nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
if (strstr(buf, "console=ttyS1")) {
struct ssb_serial_port port;

26
arch/mips/bcm47xx/sprom.c
View File

@ -27,7 +27,7 @@
*/
#include <bcm47xx.h>
#include <nvram.h>
#include <bcm47xx_nvram.h>
static void create_key(const char *prefix, const char *postfix,
const char *name, char *buf, int len)
@ -50,18 +50,18 @@ static int get_nvram_var(const char *prefix, const char *postfix,
create_key(prefix, postfix, name, key, sizeof(key));
err = nvram_getenv(key, buf, len);
if (fallback && err == NVRAM_ERR_ENVNOTFOUND && prefix) {
err = bcm47xx_nvram_getenv(key, buf, len);
if (fallback && err == -ENOENT && prefix) {
create_key(NULL, postfix, name, key, sizeof(key));
err = nvram_getenv(key, buf, len);
err = bcm47xx_nvram_getenv(key, buf, len);
}
return err;
}
#define NVRAM_READ_VAL(type) \
static void nvram_read_ ## type (const char *prefix, \
const char *postfix, const char *name, \
type *val, type allset, bool fallback) \
const char *postfix, const char *name, \
type *val, type allset, bool fallback) \
{ \
char buf[100]; \
int err; \
@ -71,7 +71,7 @@ static void nvram_read_ ## type (const char *prefix, \
fallback); \
if (err < 0) \
return; \
err = kstrto ## type (buf, 0, &var); \
err = kstrto ## type(strim(buf), 0, &var); \
if (err) { \
pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \
prefix, name, postfix, buf, err); \
@ -99,7 +99,7 @@ static void nvram_read_u32_2(const char *prefix, const char *name,
err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
if (err < 0)
return;
err = kstrtou32(buf, 0, &val);
err = kstrtou32(strim(buf), 0, &val);
if (err) {
pr_warn("can not parse nvram name %s%s with value %s got %i\n",
prefix, name, buf, err);
@ -120,7 +120,7 @@ static void nvram_read_leddc(const char *prefix, const char *name,
err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
if (err < 0)
return;
err = kstrtou32(buf, 0, &val);
err = kstrtou32(strim(buf), 0, &val);
if (err) {
pr_warn("can not parse nvram name %s%s with value %s got %i\n",
prefix, name, buf, err);
@ -144,7 +144,7 @@ static void nvram_read_macaddr(const char *prefix, const char *name,
if (err < 0)
return;
nvram_parse_macaddr(buf, *val);
bcm47xx_nvram_parse_macaddr(buf, *val);
}
static void nvram_read_alpha2(const char *prefix, const char *name,
@ -652,12 +652,10 @@ static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix,
bool fallback)
{
nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0,
fallback);
nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0, true);
nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0,
fallback);
nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0,
fallback);
nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, true);
nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
&sprom->boardflags_hi, fallback);
nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,

40
arch/mips/bcm47xx/wgt634u.c
View File

@ -36,13 +36,13 @@ static struct gpio_led wgt634u_leds[] = {
};
static struct gpio_led_platform_data wgt634u_led_data = {
.num_leds = ARRAY_SIZE(wgt634u_leds),
.leds = wgt634u_leds,
.num_leds = ARRAY_SIZE(wgt634u_leds),
.leds = wgt634u_leds,
};
static struct platform_device wgt634u_gpio_leds = {
.name = "leds-gpio",
.id = -1,
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &wgt634u_led_data,
}
@ -53,35 +53,35 @@ static struct platform_device wgt634u_gpio_leds = {
firmware. */
static struct mtd_partition wgt634u_partitions[] = {
{
.name = "cfe",
.offset = 0,
.size = 0x60000, /* 384k */
.mask_flags = MTD_WRITEABLE /* force read-only */
.name = "cfe",
.offset = 0,
.size = 0x60000, /* 384k */
.mask_flags = MTD_WRITEABLE /* force read-only */
},
{
.name = "config",
.name = "config",
.offset = 0x60000,
.size = 0x20000 /* 128k */
.size = 0x20000 /* 128k */
},
{
.name = "linux",
.name = "linux",
.offset = 0x80000,
.size = 0x140000 /* 1280k */
.size = 0x140000 /* 1280k */
},
{
.name = "jffs",
.name = "jffs",
.offset = 0x1c0000,
.size = 0x620000 /* 6272k */
.size = 0x620000 /* 6272k */
},
{
.name = "nvram",
.name = "nvram",
.offset = 0x7e0000,
.size = 0x20000 /* 128k */
.size = 0x20000 /* 128k */
},
};
static struct physmap_flash_data wgt634u_flash_data = {
.parts = wgt634u_partitions,
.parts = wgt634u_partitions,
.nr_parts = ARRAY_SIZE(wgt634u_partitions)
};
@ -90,9 +90,9 @@ static struct resource wgt634u_flash_resource = {
};
static struct platform_device wgt634u_flash = {
.name = "physmap-flash",
.id = 0,
.dev = { .platform_data = &wgt634u_flash_data, },
.name = "physmap-flash",
.id = 0,
.dev = { .platform_data = &wgt634u_flash_data, },
.resource = &wgt634u_flash_resource,
.num_resources = 1,
};

26
arch/mips/bcm63xx/boards/board_bcm963xx.c
View File

@ -406,9 +406,9 @@ static struct board_info __initdata board_FAST2404 = {
.expected_cpu_id = 0x6348,
.has_uart0 = 1,
.has_enet0 = 1,
.has_enet1 = 1,
.has_pci = 1,
.has_enet0 = 1,
.has_enet1 = 1,
.has_pci = 1,
.enet0 = {
.has_phy = 1,
@ -591,22 +591,22 @@ static struct board_info __initdata board_96358vw2 = {
};
static struct board_info __initdata board_AGPFS0 = {
.name = "AGPF-S0",
.expected_cpu_id = 0x6358,
.name = "AGPF-S0",
.expected_cpu_id = 0x6358,
.has_uart0 = 1,
.has_enet0 = 1,
.has_enet1 = 1,
.has_pci = 1,
.has_enet0 = 1,
.has_enet1 = 1,
.has_pci = 1,
.enet0 = {
.has_phy = 1,
.use_internal_phy = 1,
.has_phy = 1,
.use_internal_phy = 1,
},
.enet1 = {
.force_speed_100 = 1,
.force_duplex_full = 1,
.force_speed_100 = 1,
.force_duplex_full = 1,
},
.has_ohci0 = 1,
@ -677,7 +677,7 @@ static struct ssb_sprom bcm63xx_sprom = {
.revision = 0x02,
.board_rev = 0x17,
.country_code = 0x0,
.ant_available_bg = 0x3,
.ant_available_bg = 0x3,
.pa0b0 = 0x15ae,
.pa0b1 = 0xfa85,
.pa0b2 = 0xfe8d,

4
arch/mips/bcm63xx/early_printk.c
View File

@ -10,7 +10,7 @@
#include <bcm63xx_io.h>
#include <bcm63xx_regs.h>
static void __init wait_xfered(void)
static void wait_xfered(void)
{
unsigned int val;
@ -22,7 +22,7 @@ static void __init wait_xfered(void)
} while (1);
}
void __init prom_putchar(char c)
void prom_putchar(char c)
{
wait_xfered();
bcm_uart0_writel(c, UART_FIFO_REG);

2
arch/mips/boot/Makefile
View File

@ -24,7 +24,7 @@ strip-flags := $(addprefix --remove-section=,$(drop-sections))
hostprogs-y := elf2ecoff
targets := vmlinux.ecoff
quiet_cmd_ecoff = ECOFF $@
quiet_cmd_ecoff = ECOFF $@
cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag)
$(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE
$(call if_changed,ecoff)

8
arch/mips/boot/compressed/Makefile
View File

@ -51,7 +51,7 @@ $(obj)/vmlinux.bin.z: $(obj)/vmlinux.bin FORCE
targets += piggy.o
OBJCOPYFLAGS_piggy.o := --add-section=.image=$(obj)/vmlinux.bin.z \
--set-section-flags=.image=contents,alloc,load,readonly,data
--set-section-flags=.image=contents,alloc,load,readonly,data
$(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE
$(call if_changed,objcopy)
@ -67,9 +67,9 @@ endif
vmlinuzobjs-y += $(obj)/piggy.o
quiet_cmd_zld = LD $@
quiet_cmd_zld = LD $@
cmd_zld = $(LD) $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@
quiet_cmd_strip = STRIP $@
quiet_cmd_strip = STRIP $@
cmd_strip = $(STRIP) -s $@
vmlinuz: $(src)/ld.script $(vmlinuzobjs-y) $(obj)/calc_vmlinuz_load_addr
$(call cmd,zld)
@ -96,7 +96,7 @@ quiet_cmd_32 = OBJCOPY $@
vmlinuz.32: vmlinuz
$(call cmd,32)
quiet_cmd_ecoff = ECOFF $@
quiet_cmd_ecoff = ECOFF $@
cmd_ecoff = $< $(VMLINUZ) $@ $(e2eflag)
vmlinuz.ecoff: $(obj)/../elf2ecoff $(VMLINUZ)
$(call cmd,ecoff)

4
arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
View File

@ -1,8 +1,8 @@
/*
* Copyright (C) 2010 "Wu Zhangjin" <wuzhangjin@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 the
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/

4
arch/mips/boot/compressed/decompress.c
View File

@ -5,8 +5,8 @@
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin <wuzhangjin@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 the
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/

4
arch/mips/boot/compressed/head.S
View File

@ -32,8 +32,8 @@ start:
bne a2, a0, 1b
addiu a0, a0, 4
PTR_LA a0, (.heap) /* heap address */
PTR_LA sp, (.stack + 8192) /* stack address */
PTR_LA a0, (.heap) /* heap address */
PTR_LA sp, (.stack + 8192) /* stack address */
PTR_LA ra, 2f
PTR_LA k0, decompress_kernel

62
arch/mips/boot/ecoff.h
View File

@ -2,48 +2,48 @@
* Some ECOFF definitions.
*/
typedef struct filehdr {
unsigned short f_magic; /* magic number */
unsigned short f_nscns; /* number of sections */
long f_timdat; /* time & date stamp */
long f_symptr; /* file pointer to symbolic header */
long f_nsyms; /* sizeof(symbolic hdr) */
unsigned short f_opthdr; /* sizeof(optional hdr) */
unsigned short f_flags; /* flags */
unsigned short f_magic; /* magic number */
unsigned short f_nscns; /* number of sections */
long f_timdat; /* time & date stamp */
long f_symptr; /* file pointer to symbolic header */
long f_nsyms; /* sizeof(symbolic hdr) */
unsigned short f_opthdr; /* sizeof(optional hdr) */
unsigned short f_flags; /* flags */
} FILHDR;
#define FILHSZ sizeof(FILHDR)
#define FILHSZ sizeof(FILHDR)
#define OMAGIC 0407
#define MIPSEBMAGIC 0x160
#define MIPSELMAGIC 0x162
typedef struct scnhdr {
char s_name[8]; /* section name */
long s_paddr; /* physical address, aliased s_nlib */
long s_vaddr; /* virtual address */
long s_size; /* section size */
long s_scnptr; /* file ptr to raw data for section */
long s_relptr; /* file ptr to relocation */
long s_lnnoptr; /* file ptr to gp histogram */
unsigned short s_nreloc; /* number of relocation entries */
unsigned short s_nlnno; /* number of gp histogram entries */
long s_flags; /* flags */
char s_name[8]; /* section name */
long s_paddr; /* physical address, aliased s_nlib */
long s_vaddr; /* virtual address */
long s_size; /* section size */
long s_scnptr; /* file ptr to raw data for section */
long s_relptr; /* file ptr to relocation */
long s_lnnoptr; /* file ptr to gp histogram */
unsigned short s_nreloc; /* number of relocation entries */
unsigned short s_nlnno; /* number of gp histogram entries */
long s_flags; /* flags */
} SCNHDR;
#define SCNHSZ sizeof(SCNHDR)
#define SCNROUND ((long)16)
typedef struct aouthdr {
short magic; /* see above */
short vstamp; /* version stamp */
long tsize; /* text size in bytes, padded to DW bdry*/
long dsize; /* initialized data " " */
long bsize; /* uninitialized data " " */
long entry; /* entry pt. */
long text_start; /* base of text used for this file */
long data_start; /* base of data used for this file */
long bss_start; /* base of bss used for this file */
long gprmask; /* general purpose register mask */
long cprmask[4]; /* co-processor register masks */
long gp_value; /* the gp value used for this object */
short magic; /* see above */
short vstamp; /* version stamp */
long tsize; /* text size in bytes, padded to DW bdry*/
long dsize; /* initialized data " " */
long bsize; /* uninitialized data " " */
long entry; /* entry pt. */
long text_start; /* base of text used for this file */
long data_start; /* base of data used for this file */
long bss_start; /* base of bss used for this file */
long gprmask; /* general purpose register mask */
long cprmask[4]; /* co-processor register masks */
long gp_value; /* the gp value used for this object */
} AOUTHDR;
#define AOUTHSZ sizeof(AOUTHDR)
@ -51,7 +51,7 @@ typedef struct aouthdr {
#define NMAGIC 0410
#define ZMAGIC 0413
#define SMAGIC 0411
#define LIBMAGIC 0443
#define LIBMAGIC 0443
#define N_TXTOFF(f, a) \
((a).magic == ZMAGIC || (a).magic == LIBMAGIC ? 0 : \

8
arch/mips/boot/elf2ecoff.c
View File

@ -29,7 +29,7 @@
/* elf2ecoff.c
This program converts an elf executable to an ECOFF executable.
No symbol table is retained. This is useful primarily in building
No symbol table is retained. This is useful primarily in building
net-bootable kernels for machines (e.g., DECstation and Alpha) which
only support the ECOFF object file format. */
@ -341,7 +341,7 @@ int main(int argc, char *argv[])
/* Figure out if we can cram the program header into an ECOFF
header... Basically, we can't handle anything but loadable
segments, but we can ignore some kinds of segments. We can't
segments, but we can ignore some kinds of segments. We can't
handle holes in the address space. Segments may be out of order,
so we sort them first. */
@ -514,7 +514,7 @@ int main(int argc, char *argv[])
for (i = 0; i < nosecs; i++) {
printf
("Section %d: %s phys %lx size %lx file offset %lx\n",
("Section %d: %s phys %lx size %lx file offset %lx\n",
i, esecs[i].s_name, esecs[i].s_paddr,
esecs[i].s_size, esecs[i].s_scnptr);
}
@ -551,7 +551,7 @@ int main(int argc, char *argv[])
}
/*
* Copy the loadable sections. Zero-fill any gaps less than 64k;
* Copy the loadable sections. Zero-fill any gaps less than 64k;
* complain about any zero-filling, and die if we're asked to zero-fill
* more than 64k.
*/

9
arch/mips/cavium-octeon/Kconfig
View File

@ -94,4 +94,13 @@ config SWIOTLB
select NEED_SG_DMA_LENGTH
config OCTEON_ILM
tristate "Module to measure interrupt latency using Octeon CIU Timer"
help
This driver is a module to measure interrupt latency using the
the CIU Timers on Octeon.
To compile this driver as a module, choose M here. The module
will be called octeon-ilm
endif # CPU_CAVIUM_OCTEON

3
arch/mips/cavium-octeon/Makefile
View File

@ -17,7 +17,8 @@ obj-y += dma-octeon.o flash_setup.o
obj-y += octeon-memcpy.o
obj-y += executive/
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_OCTEON_ILM) += oct_ilm.o
DTS_FILES = octeon_3xxx.dts octeon_68xx.dts
DTB_FILES = $(patsubst %.dts, %.dtb, $(DTS_FILES))

10
arch/mips/cavium-octeon/executive/cvmx-bootmem.c
View File

@ -155,8 +155,8 @@ int cvmx_bootmem_init(void *mem_desc_ptr)
*
* Linux 64 bit: Set XKPHYS bit
* Linux 32 bit: use mmap to create mapping, use virtual address
* CVMX 64 bit: use physical address directly
* CVMX 32 bit: use physical address directly
* CVMX 64 bit: use physical address directly
* CVMX 32 bit: use physical address directly
*
* Note that the CVMX environment assumes the use of 1-1 TLB
* mappings so that the physical addresses can be used
@ -398,7 +398,7 @@ int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min,
int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags)
{
uint64_t cur_addr;
uint64_t prev_addr = 0; /* zero is invalid */
uint64_t prev_addr = 0; /* zero is invalid */
int retval = 0;
#ifdef DEBUG
@ -424,7 +424,7 @@ int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags)
if (cur_addr == 0 || phy_addr < cur_addr) {
/* add at front of list - special case with changing head ptr */
if (cur_addr && phy_addr + size > cur_addr)
goto bootmem_free_done; /* error, overlapping section */
goto bootmem_free_done; /* error, overlapping section */
else if (phy_addr + size == cur_addr) {
/* Add to front of existing first block */
cvmx_bootmem_phy_set_next(phy_addr,
@ -611,7 +611,7 @@ int cvmx_bootmem_phy_named_block_free(char *name, uint32_t flags)
}
cvmx_bootmem_unlock();
return named_block_ptr != NULL; /* 0 on failure, 1 on success */
return named_block_ptr != NULL; /* 0 on failure, 1 on success */
}
int64_t cvmx_bootmem_phy_named_block_alloc(uint64_t size, uint64_t min_addr,

28
arch/mips/cavium-octeon/executive/cvmx-helper-board.c
View File

@ -203,10 +203,10 @@ int cvmx_helper_board_get_mii_address(int ipd_port)
* enumeration from the bootloader.
*
* @ipd_port: IPD input port associated with the port we want to get link
* status for.
* status for.
*
* Returns The ports link status. If the link isn't fully resolved, this must
* return zero.
* return zero.
*/
cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
{
@ -357,16 +357,16 @@ cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
result.s.link_up = 1;
result.s.full_duplex = ((phy_status >> 13) & 1);
switch ((phy_status >> 14) & 3) {
case 0: /* 10 Mbps */
case 0: /* 10 Mbps */
result.s.speed = 10;
break;
case 1: /* 100 Mbps */
case 1: /* 100 Mbps */
result.s.speed = 100;
break;
case 2: /* 1 Gbps */
case 2: /* 1 Gbps */
result.s.speed = 1000;
break;
case 3: /* Illegal */
case 3: /* Illegal */
result.u64 = 0;
break;
}
@ -391,16 +391,16 @@ cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
result.s.link_up = inband_status.s.status;
result.s.full_duplex = inband_status.s.duplex;
switch (inband_status.s.speed) {
case 0: /* 10 Mbps */
case 0: /* 10 Mbps */
result.s.speed = 10;
break;
case 1: /* 100 Mbps */
case 1: /* 100 Mbps */
result.s.speed = 100;
break;
case 2: /* 1 Gbps */
case 2: /* 1 Gbps */
result.s.speed = 1000;
break;
case 3: /* Illegal */
case 3: /* Illegal */
result.u64 = 0;
break;
}
@ -429,9 +429,9 @@ cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
*
* @phy_addr: The address of the PHY to program
* @enable_autoneg:
* Non zero if you want to enable auto-negotiation.
* Non zero if you want to enable auto-negotiation.
* @link_info: Link speed to program. If the speed is zero and auto-negotiation
* is enabled, all possible negotiation speeds are advertised.
* is enabled, all possible negotiation speeds are advertised.
*
* Returns Zero on success, negative on failure
*/
@ -607,10 +607,10 @@ int cvmx_helper_board_link_set_phy(int phy_addr,
*
* @interface: Interface to probe
* @supported_ports:
* Number of ports Octeon supports.
* Number of ports Octeon supports.
*
* Returns Number of ports the actual board supports. Many times this will
* simple be "support_ports".
* simple be "support_ports".
*/
int __cvmx_helper_board_interface_probe(int interface, int supported_ports)
{

4
arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c
View File

@ -79,10 +79,10 @@ void cvmx_helper_qlm_jtag_init(void)
* @qlm: QLM to shift value into
* @bits: Number of bits to shift in (1-32).
* @data: Data to shift in. Bit 0 enters the chain first, followed by
* bit 1, etc.
* bit 1, etc.
*
* Returns The low order bits of the JTAG chain that shifted out of the
* circle.
* circle.
*/
uint32_t cvmx_helper_qlm_jtag_shift(int qlm, int bits, uint32_t data)
{

22
arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
View File

@ -131,7 +131,7 @@ void cvmx_helper_rgmii_internal_loopback(int port)
* @interface: Interface to setup
* @port: Port to setup (0..3)
* @cpu_clock_hz:
* Chip frequency in Hertz
* Chip frequency in Hertz
*
* Returns Zero on success, negative on failure
*/
@ -409,14 +409,14 @@ int __cvmx_helper_rgmii_link_set(int ipd_port,
mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));
/*
* Port .en .type .p0mii Configuration
* ---- --- ----- ------ -----------------------------------------
* X 0 X X All links are disabled.
* 0 1 X 0 Port 0 is RGMII
* 0 1 X 1 Port 0 is MII
* 1 1 0 X Ports 1 and 2 are configured as RGMII ports.
* 1 1 1 X Port 1: GMII/MII; Port 2: disabled. GMII or
* MII port is selected by GMX_PRT1_CFG[SPEED].
* Port .en .type .p0mii Configuration
* ---- --- ----- ------ -----------------------------------------
* X 0 X X All links are disabled.
* 0 1 X 0 Port 0 is RGMII
* 0 1 X 1 Port 0 is MII
* 1 1 0 X Ports 1 and 2 are configured as RGMII ports.
* 1 1 1 X Port 1: GMII/MII; Port 2: disabled. GMII or
* MII port is selected by GMX_PRT1_CFG[SPEED].
*/
/* In MII mode, CLK_CNT = 1. */
@ -464,9 +464,9 @@ int __cvmx_helper_rgmii_link_set(int ipd_port,
*
* @ipd_port: IPD/PKO port to loopback.
* @enable_internal:
* Non zero if you want internal loopback
* Non zero if you want internal loopback
* @enable_external:
* Non zero if you want external loopback
* Non zero if you want external loopback
*
* Returns Zero on success, negative on failure.
*/

4
arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
View File

@ -523,9 +523,9 @@ int __cvmx_helper_sgmii_link_set(int ipd_port,
*
* @ipd_port: IPD/PKO port to loopback.
* @enable_internal:
* Non zero if you want internal loopback
* Non zero if you want internal loopback
* @enable_external:
* Non zero if you want external loopback
* Non zero if you want external loopback
*
* Returns Zero on success, negative on failure.
*/

8
arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
View File

@ -160,16 +160,16 @@ cvmx_helper_link_info_t __cvmx_helper_spi_link_get(int ipd_port)
result.s.link_up = inband.s.status;
result.s.full_duplex = inband.s.duplex;
switch (inband.s.speed) {
case 0: /* 10 Mbps */
case 0: /* 10 Mbps */
result.s.speed = 10;
break;
case 1: /* 100 Mbps */
case 1: /* 100 Mbps */
result.s.speed = 100;
break;
case 2: /* 1 Gbps */
case 2: /* 1 Gbps */
result.s.speed = 1000;
break;
case 3: /* Illegal */
case 3: /* Illegal */
result.s.speed = 0;
result.s.link_up = 0;
break;

34
arch/mips/cavium-octeon/executive/cvmx-helper-util.c
View File

@ -96,9 +96,9 @@ int cvmx_helper_dump_packet(cvmx_wqe_t *work)
uint8_t *end_of_data;
cvmx_dprintf("Packet Length: %u\n", work->len);
cvmx_dprintf(" Input Port: %u\n", work->ipprt);
cvmx_dprintf(" QoS: %u\n", work->qos);
cvmx_dprintf(" Buffers: %u\n", work->word2.s.bufs);
cvmx_dprintf(" Input Port: %u\n", work->ipprt);
cvmx_dprintf(" QoS: %u\n", work->qos);
cvmx_dprintf(" Buffers: %u\n", work->word2.s.bufs);
if (work->word2.s.bufs == 0) {
union cvmx_ipd_wqe_fpa_queue wqe_pool;
@ -132,14 +132,14 @@ int cvmx_helper_dump_packet(cvmx_wqe_t *work)
while (remaining_bytes) {
start_of_buffer =
((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7;
cvmx_dprintf(" Buffer Start:%llx\n",
cvmx_dprintf(" Buffer Start:%llx\n",
(unsigned long long)start_of_buffer);
cvmx_dprintf(" Buffer I : %u\n", buffer_ptr.s.i);
cvmx_dprintf(" Buffer Back: %u\n", buffer_ptr.s.back);
cvmx_dprintf(" Buffer Pool: %u\n", buffer_ptr.s.pool);
cvmx_dprintf(" Buffer Data: %llx\n",
cvmx_dprintf(" Buffer I : %u\n", buffer_ptr.s.i);
cvmx_dprintf(" Buffer Back: %u\n", buffer_ptr.s.back);
cvmx_dprintf(" Buffer Pool: %u\n", buffer_ptr.s.pool);
cvmx_dprintf(" Buffer Data: %llx\n",
(unsigned long long)buffer_ptr.s.addr);
cvmx_dprintf(" Buffer Size: %u\n", buffer_ptr.s.size);
cvmx_dprintf(" Buffer Size: %u\n", buffer_ptr.s.size);
cvmx_dprintf("\t\t");
data_address = (uint8_t *) cvmx_phys_to_ptr(buffer_ptr.s.addr);
@ -172,11 +172,11 @@ int cvmx_helper_dump_packet(cvmx_wqe_t *work)
*
* @queue: Input queue to setup RED on (0-7)
* @pass_thresh:
* Packets will begin slowly dropping when there are less than
* this many packet buffers free in FPA 0.
* Packets will begin slowly dropping when there are less than
* this many packet buffers free in FPA 0.
* @drop_thresh:
* All incoming packets will be dropped when there are less
* than this many free packet buffers in FPA 0.
* All incoming packets will be dropped when there are less
* than this many free packet buffers in FPA 0.
* Returns Zero on success. Negative on failure
*/
int cvmx_helper_setup_red_queue(int queue, int pass_thresh, int drop_thresh)
@ -207,11 +207,11 @@ int cvmx_helper_setup_red_queue(int queue, int pass_thresh, int drop_thresh)
* Setup Random Early Drop to automatically begin dropping packets.
*
* @pass_thresh:
* Packets will begin slowly dropping when there are less than
* this many packet buffers free in FPA 0.
* Packets will begin slowly dropping when there are less than
* this many packet buffers free in FPA 0.
* @drop_thresh:
* All incoming packets will be dropped when there are less
* than this many free packet buffers in FPA 0.
* All incoming packets will be dropped when there are less
* than this many free packet buffers in FPA 0.
* Returns Zero on success. Negative on failure
*/
int cvmx_helper_setup_red(int pass_thresh, int drop_thresh)

4
arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
View File

@ -321,9 +321,9 @@ int __cvmx_helper_xaui_link_set(int ipd_port, cvmx_helper_link_info_t link_info)
*
* @ipd_port: IPD/PKO port to loopback.
* @enable_internal:
* Non zero if you want internal loopback
* Non zero if you want internal loopback
* @enable_external:
* Non zero if you want external loopback
* Non zero if you want external loopback
*
* Returns Zero on success, negative on failure.
*/

10
arch/mips/cavium-octeon/executive/cvmx-helper.c
View File

@ -111,7 +111,7 @@ int cvmx_helper_ports_on_interface(int interface)
* @interface: Interface to probe
*
* Returns Mode of the interface. Unknown or unsupported interfaces return
* DISABLED.
* DISABLED.
*/
cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int interface)
{
@ -187,7 +187,7 @@ cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int interface)
* the defines in executive-config.h.
*
* @ipd_port: Port to configure. This follows the IPD numbering, not the
* per interface numbering
* per interface numbering
*
* Returns Zero on success, negative on failure
*/
@ -591,7 +591,7 @@ static int __cvmx_helper_packet_hardware_enable(int interface)
* Function to adjust internal IPD pointer alignments
*
* Returns 0 on success
* !0 on failure
* !0 on failure
*/
int __cvmx_helper_errata_fix_ipd_ptr_alignment(void)
{
@ -1068,9 +1068,9 @@ int cvmx_helper_link_set(int ipd_port, cvmx_helper_link_info_t link_info)
*
* @ipd_port: IPD/PKO port to loopback.
* @enable_internal:
* Non zero if you want internal loopback
* Non zero if you want internal loopback
* @enable_external:
* Non zero if you want external loopback
* Non zero if you want external loopback
*
* Returns Zero on success, negative on failure.
*/

6
arch/mips/cavium-octeon/executive/cvmx-interrupt-rsl.c
View File

@ -85,11 +85,11 @@ void __cvmx_interrupt_gmxx_enable(int interface)
if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
if (mode.s.en) {
switch (mode.cn56xx.mode) {
case 1: /* XAUI */
case 1: /* XAUI */
num_ports = 1;
break;
case 2: /* SGMII */
case 3: /* PICMG */
case 2: /* SGMII */
case 3: /* PICMG */
num_ports = 4;
break;
default: /* Disabled */

66
arch/mips/cavium-octeon/executive/cvmx-l2c.c
View File

@ -147,7 +147,7 @@ int cvmx_l2c_set_hw_way_partition(uint32_t mask)
mask &= valid_mask;
/* A UMSK setting which blocks all L2C Ways is an error on some chips */
if (mask == valid_mask && !OCTEON_IS_MODEL(OCTEON_CN63XX))
if (mask == valid_mask && !OCTEON_IS_MODEL(OCTEON_CN63XX))
return -1;
if (OCTEON_IS_MODEL(OCTEON_CN63XX))
@ -438,7 +438,7 @@ void cvmx_l2c_flush(void)
for (set = 0; set < n_set; set++) {
for (assoc = 0; assoc < n_assoc; assoc++) {
address = CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS,
(assoc << assoc_shift) | (set << set_shift));
(assoc << assoc_shift) | (set << set_shift));
CVMX_CACHE_WBIL2I(address, 0);
}
}
@ -573,8 +573,8 @@ union __cvmx_l2c_tag {
* @index: Index of the cacheline
*
* Returns The Octeon model specific tag structure. This is
* translated by a wrapper function to a generic form that is
* easier for applications to use.
* translated by a wrapper function to a generic form that is
* easier for applications to use.
*/
static union __cvmx_l2c_tag __read_l2_tag(uint64_t assoc, uint64_t index)
{
@ -618,12 +618,12 @@ static union __cvmx_l2c_tag __read_l2_tag(uint64_t assoc, uint64_t index)
".set push\n\t"
".set mips64\n\t"
".set noreorder\n\t"
"sd %[dbg_val], 0(%[dbg_addr])\n\t" /* Enter debug mode, wait for store */
"sd %[dbg_val], 0(%[dbg_addr])\n\t" /* Enter debug mode, wait for store */
"ld $0, 0(%[dbg_addr])\n\t"
"ld %[tag_val], 0(%[tag_addr])\n\t" /* Read L2C tag data */
"sd $0, 0(%[dbg_addr])\n\t" /* Exit debug mode, wait for store */
"ld %[tag_val], 0(%[tag_addr])\n\t" /* Read L2C tag data */
"sd $0, 0(%[dbg_addr])\n\t" /* Exit debug mode, wait for store */
"ld $0, 0(%[dbg_addr])\n\t"
"cache 9, 0($0)\n\t" /* Invalidate dcache to discard debug data */
"cache 9, 0($0)\n\t" /* Invalidate dcache to discard debug data */
".set pop"
: [tag_val] "=r" (tag_val)
: [dbg_addr] "r" (dbg_addr), [dbg_val] "r" (debug_val), [tag_addr] "r" (debug_tag_addr)
@ -664,10 +664,10 @@ union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index)
CVMX_SYNC; /* make sure CVMX_L2C_TADX_TAG is updated */
l2c_tadx_tag.u64 = cvmx_read_csr(CVMX_L2C_TADX_TAG(0));
tag.s.V = l2c_tadx_tag.s.valid;
tag.s.D = l2c_tadx_tag.s.dirty;
tag.s.L = l2c_tadx_tag.s.lock;
tag.s.U = l2c_tadx_tag.s.use;
tag.s.V = l2c_tadx_tag.s.valid;
tag.s.D = l2c_tadx_tag.s.dirty;
tag.s.L = l2c_tadx_tag.s.lock;
tag.s.U = l2c_tadx_tag.s.use;
tag.s.addr = l2c_tadx_tag.s.tag;
} else {
union __cvmx_l2c_tag tmp_tag;
@ -679,34 +679,34 @@ union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index)
* as it can represent all models.
*/
if (OCTEON_IS_MODEL(OCTEON_CN58XX) || OCTEON_IS_MODEL(OCTEON_CN56XX)) {
tag.s.V = tmp_tag.cn58xx.V;
tag.s.D = tmp_tag.cn58xx.D;
tag.s.L = tmp_tag.cn58xx.L;
tag.s.U = tmp_tag.cn58xx.U;
tag.s.V = tmp_tag.cn58xx.V;
tag.s.D = tmp_tag.cn58xx.D;
tag.s.L = tmp_tag.cn58xx.L;
tag.s.U = tmp_tag.cn58xx.U;
tag.s.addr = tmp_tag.cn58xx.addr;
} else if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
tag.s.V = tmp_tag.cn38xx.V;
tag.s.D = tmp_tag.cn38xx.D;
tag.s.L = tmp_tag.cn38xx.L;
tag.s.U = tmp_tag.cn38xx.U;
tag.s.V = tmp_tag.cn38xx.V;
tag.s.D = tmp_tag.cn38xx.D;
tag.s.L = tmp_tag.cn38xx.L;
tag.s.U = tmp_tag.cn38xx.U;
tag.s.addr = tmp_tag.cn38xx.addr;
} else if (OCTEON_IS_MODEL(OCTEON_CN31XX) || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
tag.s.V = tmp_tag.cn31xx.V;
tag.s.D = tmp_tag.cn31xx.D;
tag.s.L = tmp_tag.cn31xx.L;
tag.s.U = tmp_tag.cn31xx.U;
tag.s.V = tmp_tag.cn31xx.V;
tag.s.D = tmp_tag.cn31xx.D;
tag.s.L = tmp_tag.cn31xx.L;
tag.s.U = tmp_tag.cn31xx.U;
tag.s.addr = tmp_tag.cn31xx.addr;
} else if (OCTEON_IS_MODEL(OCTEON_CN30XX)) {
tag.s.V = tmp_tag.cn30xx.V;
tag.s.D = tmp_tag.cn30xx.D;
tag.s.L = tmp_tag.cn30xx.L;
tag.s.U = tmp_tag.cn30xx.U;
tag.s.V = tmp_tag.cn30xx.V;
tag.s.D = tmp_tag.cn30xx.D;
tag.s.L = tmp_tag.cn30xx.L;
tag.s.U = tmp_tag.cn30xx.U;
tag.s.addr = tmp_tag.cn30xx.addr;
} else if (OCTEON_IS_MODEL(OCTEON_CN50XX)) {
tag.s.V = tmp_tag.cn50xx.V;
tag.s.D = tmp_tag.cn50xx.D;
tag.s.L = tmp_tag.cn50xx.L;
tag.s.U = tmp_tag.cn50xx.U;
tag.s.V = tmp_tag.cn50xx.V;
tag.s.D = tmp_tag.cn50xx.D;
tag.s.L = tmp_tag.cn50xx.L;
tag.s.U = tmp_tag.cn50xx.U;
tag.s.addr = tmp_tag.cn50xx.addr;
} else {
cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
@ -865,7 +865,7 @@ void cvmx_l2c_flush_line(uint32_t assoc, uint32_t index)
uint64_t address;
/* Create the address based on index and association.
* Bits<20:17> select the way of the cache block involved in
* the operation
* the operation
* Bits<16:7> of the effect address select the index
*/
address = CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS,

28
arch/mips/cavium-octeon/executive/cvmx-pko.c
View File

@ -99,7 +99,7 @@ void cvmx_pko_initialize_global(void)
* be called after the FPA has been initialized and filled with pages.
*
* Returns 0 on success
* !0 on failure
* !0 on failure
*/
int cvmx_pko_initialize_local(void)
{
@ -186,19 +186,19 @@ void cvmx_pko_shutdown(void)
/**
* Configure a output port and the associated queues for use.
*
* @port: Port to configure.
* @port: Port to configure.
* @base_queue: First queue number to associate with this port.
* @num_queues: Number of queues to associate with this port
* @priority: Array of priority levels for each queue. Values are
* allowed to be 0-8. A value of 8 get 8 times the traffic
* of a value of 1. A value of 0 indicates that no rounds
* will be participated in. These priorities can be changed
* on the fly while the pko is enabled. A priority of 9
* indicates that static priority should be used. If static
* priority is used all queues with static priority must be
* contiguous starting at the base_queue, and lower numbered
* queues have higher priority than higher numbered queues.
* There must be num_queues elements in the array.
* @priority: Array of priority levels for each queue. Values are
* allowed to be 0-8. A value of 8 get 8 times the traffic
* of a value of 1. A value of 0 indicates that no rounds
* will be participated in. These priorities can be changed
* on the fly while the pko is enabled. A priority of 9
* indicates that static priority should be used. If static
* priority is used all queues with static priority must be
* contiguous starting at the base_queue, and lower numbered
* queues have higher priority than higher numbered queues.
* There must be num_queues elements in the array.
*/
cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, uint64_t base_queue,
uint64_t num_queues,
@ -440,7 +440,7 @@ void cvmx_pko_show_queue_map()
* @port: Port to rate limit
* @packets_s: Maximum packet/sec
* @burst: Maximum number of packets to burst in a row before rate
* limiting cuts in.
* limiting cuts in.
*
* Returns Zero on success, negative on failure
*/
@ -473,7 +473,7 @@ int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst)
* @port: Port to rate limit
* @bits_s: PKO rate limit in bits/sec
* @burst: Maximum number of bits to burst before rate
* limiting cuts in.
* limiting cuts in.
*
* Returns Zero on success, negative on failure
*/

70
arch/mips/cavium-octeon/executive/cvmx-spi.c
View File

@ -69,7 +69,7 @@ static cvmx_spi_callbacks_t cvmx_spi_callbacks = {
/**
* Get current SPI4 initialization callbacks
*
* @callbacks: Pointer to the callbacks structure.to fill
* @callbacks: Pointer to the callbacks structure.to fill
*
* Returns Pointer to cvmx_spi_callbacks_t structure.
*/
@ -92,11 +92,11 @@ void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks)
* Initialize and start the SPI interface.
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* @timeout: Timeout to wait for clock synchronization in seconds
* @num_ports: Number of SPI ports to configure
*
@ -138,11 +138,11 @@ int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode, int timeout,
* with its correspondent system.
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* @timeout: Timeout to wait for clock synchronization in seconds
*
* Returns Zero on success, negative of failure.
@ -160,7 +160,7 @@ int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode, int timeout)
INVOKE_CB(cvmx_spi_callbacks.reset_cb, interface, mode);
/* NOTE: Calendar setup is not performed during restart */
/* Refer to cvmx_spi_start_interface() for the full sequence */
/* Refer to cvmx_spi_start_interface() for the full sequence */
/* Callback to perform clock detection */
INVOKE_CB(cvmx_spi_callbacks.clock_detect_cb, interface, mode, timeout);
@ -182,11 +182,11 @@ int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode, int timeout)
* Callback to perform SPI4 reset
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
*
* Returns Zero on success, non-zero error code on failure (will cause
* SPI initialization to abort)
@ -297,11 +297,11 @@ int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode)
* Callback to setup calendar and miscellaneous settings before clock detection
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* @num_ports: Number of ports to configure on SPI
*
* Returns Zero on success, non-zero error code on failure (will cause
@ -382,7 +382,7 @@ int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode,
stxx_spi4_dat.u64 = 0;
/*Minimum needed by dynamic alignment */
stxx_spi4_dat.s.alpha = 32;
stxx_spi4_dat.s.max_t = 0xFFFF; /*Minimum interval is 0x20 */
stxx_spi4_dat.s.max_t = 0xFFFF; /*Minimum interval is 0x20 */
cvmx_write_csr(CVMX_STXX_SPI4_DAT(interface),
stxx_spi4_dat.u64);
@ -416,11 +416,11 @@ int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode,
* Callback to perform clock detection
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* @timeout: Timeout to wait for clock synchronization in seconds
*
* Returns Zero on success, non-zero error code on failure (will cause
@ -494,11 +494,11 @@ int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode, int timeout)
* Callback to perform link training
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* @timeout: Timeout to wait for link to be trained (in seconds)
*
* Returns Zero on success, non-zero error code on failure (will cause
@ -563,11 +563,11 @@ int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, int timeout)
* Callback to perform calendar data synchronization
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* @timeout: Timeout to wait for calendar data in seconds
*
* Returns Zero on success, non-zero error code on failure (will cause
@ -620,11 +620,11 @@ int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode, int timeout)
* Callback to handle interface up
*
* @interface: The identifier of the packet interface to configure and
* use as a SPI interface.
* use as a SPI interface.
* @mode: The operating mode for the SPI interface. The interface
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
* can operate as a full duplex (both Tx and Rx data paths
* active) or as a halfplex (either the Tx data path is
* active or the Rx data path is active, but not both).
*
* Returns Zero on success, non-zero error code on failure (will cause
* SPI initialization to abort)

16
arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
View File

@ -74,26 +74,26 @@ EXPORT_SYMBOL(cvmx_sysinfo_get);
/**
* This function is used in non-simple executive environments (such as
* Linux kernel, u-boot, etc.) to configure the minimal fields that
* Linux kernel, u-boot, etc.) to configure the minimal fields that
* are required to use simple executive files directly.
*
* Locking (if required) must be handled outside of this
* function
*
* @phy_mem_desc_ptr:
* Pointer to global physical memory descriptor
* (bootmem descriptor) @board_type: Octeon board
* type enumeration
* Pointer to global physical memory descriptor
* (bootmem descriptor) @board_type: Octeon board
* type enumeration
*
* @board_rev_major:
* Board major revision
* Board major revision
* @board_rev_minor:
* Board minor revision
* Board minor revision
* @cpu_clock_hz:
* CPU clock freqency in hertz
* CPU clock freqency in hertz
*
* Returns 0: Failure
* 1: success
* 1: success
*/
int cvmx_sysinfo_minimal_initialize(void *phy_mem_desc_ptr,
uint16_t board_type,

206
arch/mips/cavium-octeon/oct_ilm.c Normal file
View File

@ -0,0 +1,206 @@
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <asm/octeon/octeon.h>
#include <asm/octeon/cvmx-ciu-defs.h>
#include <asm/octeon/cvmx.h>
#include <linux/debugfs.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/seq_file.h>
#define TIMER_NUM 3
static bool reset_stats;
struct latency_info {
u64 io_interval;
u64 cpu_interval;
u64 timer_start1;
u64 timer_start2;
u64 max_latency;
u64 min_latency;
u64 latency_sum;
u64 average_latency;
u64 interrupt_cnt;
};
static struct latency_info li;
static struct dentry *dir;
static int show_latency(struct seq_file *m, void *v)
{
u64 cpuclk, avg, max, min;
struct latency_info curr_li = li;
cpuclk = octeon_get_clock_rate();
max = (curr_li.max_latency * 1000000000) / cpuclk;
min = (curr_li.min_latency * 1000000000) / cpuclk;
avg = (curr_li.latency_sum * 1000000000) / (cpuclk * curr_li.interrupt_cnt);
seq_printf(m, "cnt: %10lld, avg: %7lld ns, max: %7lld ns, min: %7lld ns\n",
curr_li.interrupt_cnt, avg, max, min);
return 0;
}
static int oct_ilm_open(struct inode *inode, struct file *file)
{
return single_open(file, show_latency, NULL);
}
static const struct file_operations oct_ilm_ops = {
.open = oct_ilm_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int reset_statistics(void *data, u64 value)
{
reset_stats = true;
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(reset_statistics_ops, NULL, reset_statistics, "%llu\n");
static int init_debufs(void)
{
struct dentry *show_dentry;
dir = debugfs_create_dir("oct_ilm", 0);
if (!dir) {
pr_err("oct_ilm: failed to create debugfs entry oct_ilm\n");
return -1;
}
show_dentry = debugfs_create_file("statistics", 0222, dir, NULL,
&oct_ilm_ops);
if (!show_dentry) {
pr_err("oct_ilm: failed to create debugfs entry oct_ilm/statistics\n");
return -1;
}
show_dentry = debugfs_create_file("reset", 0222, dir, NULL,
&reset_statistics_ops);
if (!show_dentry) {
pr_err("oct_ilm: failed to create debugfs entry oct_ilm/reset\n");
return -1;
}
return 0;
}
static void init_latency_info(struct latency_info *li, int startup)
{
/* interval in milli seconds after which the interrupt will
* be triggered
*/
int interval = 1;
if (startup) {
/* Calculating by the amounts io clock and cpu clock would
* increment in interval amount of ms
*/
li->io_interval = (octeon_get_io_clock_rate() * interval) / 1000;
li->cpu_interval = (octeon_get_clock_rate() * interval) / 1000;
}
li->timer_start1 = 0;
li->timer_start2 = 0;
li->max_latency = 0;
li->min_latency = (u64)-1;
li->latency_sum = 0;
li->interrupt_cnt = 0;
}
static void start_timer(int timer, u64 interval)
{
union cvmx_ciu_timx timx;
unsigned long flags;
timx.u64 = 0;
timx.s.one_shot = 1;
timx.s.len = interval;
raw_local_irq_save(flags);
li.timer_start1 = read_c0_cvmcount();
cvmx_write_csr(CVMX_CIU_TIMX(timer), timx.u64);
/* Read it back to force wait until register is written. */
timx.u64 = cvmx_read_csr(CVMX_CIU_TIMX(timer));
li.timer_start2 = read_c0_cvmcount();
raw_local_irq_restore(flags);
}
static irqreturn_t cvm_oct_ciu_timer_interrupt(int cpl, void *dev_id)
{
u64 last_latency;
u64 last_int_cnt;
if (reset_stats) {
init_latency_info(&li, 0);
reset_stats = false;
} else {
last_int_cnt = read_c0_cvmcount();
last_latency = last_int_cnt - (li.timer_start1 + li.cpu_interval);
li.interrupt_cnt++;
li.latency_sum += last_latency;
if (last_latency > li.max_latency)
li.max_latency = last_latency;
if (last_latency < li.min_latency)
li.min_latency = last_latency;
}
start_timer(TIMER_NUM, li.io_interval);
return IRQ_HANDLED;
}
static void disable_timer(int timer)
{
union cvmx_ciu_timx timx;
timx.s.one_shot = 0;
timx.s.len = 0;
cvmx_write_csr(CVMX_CIU_TIMX(timer), timx.u64);
/* Read it back to force immediate write of timer register*/
timx.u64 = cvmx_read_csr(CVMX_CIU_TIMX(timer));
}
static __init int oct_ilm_module_init(void)
{
int rc;
int irq = OCTEON_IRQ_TIMER0 + TIMER_NUM;
rc = init_debufs();
if (rc) {
WARN(1, "Could not create debugfs entries");
return rc;
}
rc = request_irq(irq, cvm_oct_ciu_timer_interrupt, IRQF_NO_THREAD,
"oct_ilm", 0);
if (rc) {
WARN(1, "Could not acquire IRQ %d", irq);
goto err_irq;
}
init_latency_info(&li, 1);
start_timer(TIMER_NUM, li.io_interval);
return 0;
err_irq:
debugfs_remove_recursive(dir);
return rc;
}
static __exit void oct_ilm_module_exit(void)
{
disable_timer(TIMER_NUM);
if (dir)
debugfs_remove_recursive(dir);
free_irq(OCTEON_IRQ_TIMER0 + TIMER_NUM, 0);
}
module_exit(oct_ilm_module_exit);
module_init(oct_ilm_module_init);
MODULE_AUTHOR("Venkat Subbiah, Cavium");
MODULE_DESCRIPTION("Measures interrupt latency on Octeon chips.");
MODULE_LICENSE("GPL");

4
arch/mips/cavium-octeon/octeon-irq.c
View File

@ -1542,7 +1542,7 @@ static bool octeon_irq_ciu2_is_edge(unsigned int line, unsigned int bit)
if (line == 3) /* MIO */
switch (bit) {
case 2: /* IPD_DRP */
case 2: /* IPD_DRP */
case 8 ... 11: /* Timers */
case 48: /* PTP */
edge = true;
@ -1553,7 +1553,7 @@ static bool octeon_irq_ciu2_is_edge(unsigned int line, unsigned int bit)
else if (line == 6) /* PKT */
switch (bit) {
case 52 ... 53: /* ILK_DRP */
case 8 ... 12: /* GMX_DRP */
case 8 ... 12: /* GMX_DRP */
edge = true;
break;
default:

22
arch/mips/cavium-octeon/octeon-memcpy.S
View File

@ -116,15 +116,15 @@
#ifdef CONFIG_CPU_LITTLE_ENDIAN
#define LDFIRST LOADR
#define LDREST LOADL
#define LDREST LOADL
#define STFIRST STORER
#define STREST STOREL
#define STREST STOREL
#define SHIFT_DISCARD SLLV
#else
#define LDFIRST LOADL
#define LDREST LOADR
#define LDREST LOADR
#define STFIRST STOREL
#define STREST STORER
#define STREST STORER
#define SHIFT_DISCARD SRLV
#endif
@ -316,9 +316,9 @@ EXC( STORE t0, -8(dst), s_exc_p1u)
src_unaligned:
#define rem t8
SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter
SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter
beqz t0, cleanup_src_unaligned
and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES
and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES
1:
/*
* Avoid consecutive LD*'s to the same register since some mips
@ -326,13 +326,13 @@ src_unaligned:
* It's OK to load FIRST(N+1) before REST(N) because the two addresses
* are to the same unit (unless src is aligned, but it's not).
*/
EXC( LDFIRST t0, FIRST(0)(src), l_exc)
EXC( LDFIRST t1, FIRST(1)(src), l_exc_copy)
SUB len, len, 4*NBYTES
EXC( LDFIRST t0, FIRST(0)(src), l_exc)
EXC( LDFIRST t1, FIRST(1)(src), l_exc_copy)
SUB len, len, 4*NBYTES
EXC( LDREST t0, REST(0)(src), l_exc_copy)
EXC( LDREST t1, REST(1)(src), l_exc_copy)
EXC( LDFIRST t2, FIRST(2)(src), l_exc_copy)
EXC( LDFIRST t3, FIRST(3)(src), l_exc_copy)
EXC( LDFIRST t2, FIRST(2)(src), l_exc_copy)
EXC( LDFIRST t3, FIRST(3)(src), l_exc_copy)
EXC( LDREST t2, REST(2)(src), l_exc_copy)
EXC( LDREST t3, REST(3)(src), l_exc_copy)
ADD src, src, 4*NBYTES

2
arch/mips/cavium-octeon/octeon-platform.c
View File

@ -410,7 +410,7 @@ int __init octeon_prune_device_tree(void)
pip_path = fdt_getprop(initial_boot_params, aliases, "pip", NULL);
if (pip_path) {
int pip = fdt_path_offset(initial_boot_params, pip_path);
if (pip >= 0)
if (pip >= 0)
for (i = 0; i <= 4; i++)
octeon_fdt_pip_iface(pip, i, &mac_addr_base);
}

34
arch/mips/cavium-octeon/octeon_3xxx.dts
View File

@ -3,7 +3,7 @@
* OCTEON 3XXX, 5XXX, 63XX device tree skeleton.
*
* This device tree is pruned and patched by early boot code before
* use. Because of this, it contains a super-set of the available
* use. Because of this, it contains a super-set of the available
* devices and properties.
*/
/ {
@ -433,12 +433,12 @@ cavium,cs-config@0 {
cavium,t-we = <45>;
cavium,t-rd-hld = <35>;
cavium,t-wr-hld = <45>;
cavium,t-pause = <0>;
cavium,t-wait = <0>;
cavium,t-page = <35>;
cavium,t-pause = <0>;
cavium,t-wait = <0>;
cavium,t-page = <35>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,bus-width = <8>;
};
cavium,cs-config@4 {
@ -450,12 +450,12 @@ cavium,cs-config@4 {
cavium,t-we = <320>;
cavium,t-rd-hld = <320>;
cavium,t-wr-hld = <320>;
cavium,t-pause = <320>;
cavium,t-wait = <320>;
cavium,t-page = <320>;
cavium,t-pause = <320>;
cavium,t-wait = <320>;
cavium,t-page = <320>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,bus-width = <8>;
};
cavium,cs-config@5 {
@ -467,12 +467,12 @@ cavium,cs-config@5 {
cavium,t-we = <150>;
cavium,t-rd-hld = <100>;
cavium,t-wr-hld = <30>;
cavium,t-pause = <0>;
cavium,t-wait = <30>;
cavium,t-page = <320>;
cavium,t-pause = <0>;
cavium,t-wait = <30>;
cavium,t-page = <320>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,bus-width = <16>;
};
cavium,cs-config@6 {
@ -484,12 +484,12 @@ cavium,cs-config@6 {
cavium,t-we = <150>;
cavium,t-rd-hld = <100>;
cavium,t-wr-hld = <70>;
cavium,t-pause = <0>;
cavium,t-wait = <0>;
cavium,t-page = <320>;
cavium,t-pause = <0>;
cavium,t-wait = <0>;
cavium,t-page = <320>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,wait-mode;
cavium,bus-width = <16>;
};

34
arch/mips/cavium-octeon/octeon_68xx.dts
View File

@ -3,7 +3,7 @@
* OCTEON 68XX device tree skeleton.
*
* This device tree is pruned and patched by early boot code before
* use. Because of this, it contains a super-set of the available
* use. Because of this, it contains a super-set of the available
* devices and properties.
*/
/ {
@ -469,12 +469,12 @@ cavium,cs-config@0 {
cavium,t-we = <35>;
cavium,t-rd-hld = <25>;
cavium,t-wr-hld = <35>;
cavium,t-pause = <0>;
cavium,t-wait = <300>;
cavium,t-page = <25>;
cavium,t-pause = <0>;
cavium,t-wait = <300>;
cavium,t-page = <25>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,bus-width = <8>;
};
cavium,cs-config@4 {
@ -486,12 +486,12 @@ cavium,cs-config@4 {
cavium,t-we = <320>;
cavium,t-rd-hld = <320>;
cavium,t-wr-hld = <320>;
cavium,t-pause = <320>;
cavium,t-wait = <320>;
cavium,t-page = <320>;
cavium,t-pause = <320>;
cavium,t-wait = <320>;
cavium,t-page = <320>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,bus-width = <8>;
};
cavium,cs-config@5 {
@ -503,12 +503,12 @@ cavium,cs-config@5 {
cavium,t-we = <150>;
cavium,t-rd-hld = <100>;
cavium,t-wr-hld = <300>;
cavium,t-pause = <0>;
cavium,t-wait = <300>;
cavium,t-page = <310>;
cavium,t-pause = <0>;
cavium,t-wait = <300>;
cavium,t-page = <310>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,bus-width = <16>;
};
cavium,cs-config@6 {
@ -520,12 +520,12 @@ cavium,cs-config@6 {
cavium,t-we = <150>;
cavium,t-rd-hld = <100>;
cavium,t-wr-hld = <30>;
cavium,t-pause = <0>;
cavium,t-wait = <30>;
cavium,t-page = <310>;
cavium,t-pause = <0>;
cavium,t-wait = <30>;
cavium,t-page = <310>;
cavium,t-rd-dly = <0>;
cavium,pages = <0>;
cavium,pages = <0>;
cavium,wait-mode;
cavium,bus-width = <16>;
};

14
arch/mips/cavium-octeon/octeon_boot.h
View File

@ -31,7 +31,7 @@ struct boot_init_vector {
uint32_t k0_val;
/* Address of boot info block structure */
uint64_t boot_info_addr;
uint32_t flags; /* flags */
uint32_t flags; /* flags */
uint32_t pad;
};
@ -53,20 +53,20 @@ struct linux_app_boot_info {
/* If not to copy a lot of bootloader's structures
here is only offset of requested member */
#define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK 0x765c
#define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK 0x765c
/* hardcoded in bootloader */
#define LABI_ADDR_IN_BOOTLOADER 0x700
#define LABI_ADDR_IN_BOOTLOADER 0x700
#define LINUX_APP_BOOT_BLOCK_NAME "linux-app-boot"
#define LABI_SIGNATURE 0xAABBCC01
/* from uboot-headers/octeon_mem_map.h */
#define EXCEPTION_BASE_INCR (4 * 1024)
#define EXCEPTION_BASE_INCR (4 * 1024)
/* Increment size for exception base addresses (4k minimum) */
#define EXCEPTION_BASE_BASE 0
#define BOOTLOADER_PRIV_DATA_BASE (EXCEPTION_BASE_BASE + 0x800)
#define BOOTLOADER_BOOT_VECTOR (BOOTLOADER_PRIV_DATA_BASE)
#define EXCEPTION_BASE_BASE 0
#define BOOTLOADER_PRIV_DATA_BASE (EXCEPTION_BASE_BASE + 0x800)
#define BOOTLOADER_BOOT_VECTOR (BOOTLOADER_PRIV_DATA_BASE)
#endif /* __OCTEON_BOOT_H__ */

8
arch/mips/cavium-octeon/setup.c
View File

@ -319,7 +319,7 @@ EXPORT_SYMBOL(octeon_get_io_clock_rate);
* exists on most Cavium evaluation boards. If it doesn't exist, then
* this function doesn't do anything.
*
* @s: String to write
* @s: String to write
*/
void octeon_write_lcd(const char *s)
{
@ -341,7 +341,7 @@ void octeon_write_lcd(const char *s)
/**
* Return the console uart passed by the bootloader
*
* Returns uart (0 or 1)
* Returns uart (0 or 1)
*/
int octeon_get_boot_uart(void)
{
@ -805,7 +805,7 @@ void __init prom_init(void)
/*
* To do: switch parsing to new style, something like:
* parse_crashkernel(arg, sysinfo->system_dram_size,
* &crashk_size, &crashk_base);
* &crashk_size, &crashk_base);
*/
#endif
} else if (strlen(arcs_cmdline) + strlen(arg) + 1 <
@ -1013,7 +1013,7 @@ void __init plat_mem_setup(void)
}
/*
* Emit one character to the boot UART. Exported for use by the
* Emit one character to the boot UART. Exported for use by the
* watchdog timer.
*/
int prom_putchar(char c)

10
arch/mips/cavium-octeon/smp.c
View File

@ -55,7 +55,7 @@ static irqreturn_t mailbox_interrupt(int irq, void *dev_id)
/**
* Cause the function described by call_data to be executed on the passed
* cpu. When the function has finished, increment the finished field of
* cpu. When the function has finished, increment the finished field of
* call_data.
*/
void octeon_send_ipi_single(int cpu, unsigned int action)
@ -126,8 +126,8 @@ static void octeon_smp_setup(void)
#ifdef CONFIG_HOTPLUG_CPU
/*
* The possible CPUs are all those present on the chip. We
* will assign CPU numbers for possible cores as well. Cores
* The possible CPUs are all those present on the chip. We
* will assign CPU numbers for possible cores as well. Cores
* are always consecutively numberd from 0.
*/
for (id = 0; id < num_cores && id < NR_CPUS; id++) {
@ -332,7 +332,7 @@ extern void kernel_entry(unsigned long arg1, ...);
static void start_after_reset(void)
{
kernel_entry(0, 0, 0); /* set a2 = 0 for secondary core */
kernel_entry(0, 0, 0); /* set a2 = 0 for secondary core */
}
static int octeon_update_boot_vector(unsigned int cpu)
@ -401,7 +401,7 @@ static int __cpuinit register_cavium_notifier(void)
}
late_initcall(register_cavium_notifier);
#endif /* CONFIG_HOTPLUG_CPU */
#endif /* CONFIG_HOTPLUG_CPU */
struct plat_smp_ops octeon_smp_ops = {
.send_ipi_single = octeon_send_ipi_single,

2
arch/mips/cobalt/led.c
View File

@ -1,7 +1,7 @@
/*
* Registration of Cobalt LED platform device.
*
* Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org>
* Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by

2
arch/mips/cobalt/mtd.c
View File

@ -25,7 +25,7 @@
static struct mtd_partition cobalt_mtd_partitions[] = {
{
.name = "firmware",
.offset = 0x0,
.offset = 0x0,
.size = 0x80000,
},
};

2
arch/mips/cobalt/rtc.c
View File

@ -46,7 +46,7 @@ static __init int cobalt_rtc_add(void)
return -ENOMEM;
retval = platform_device_add_resources(pdev, cobalt_rtc_resource,
ARRAY_SIZE(cobalt_rtc_resource));
ARRAY_SIZE(cobalt_rtc_resource));
if (retval)
goto err_free_device;

1
arch/mips/configs/ath79_defconfig
View File

@ -1,5 +1,6 @@
CONFIG_ATH79=y
CONFIG_ATH79_MACH_AP121=y
CONFIG_ATH79_MACH_AP136=y
CONFIG_ATH79_MACH_AP81=y
CONFIG_ATH79_MACH_DB120=y
CONFIG_ATH79_MACH_PB44=y

98
arch/mips/configs/pnx8550_jbs_defconfig
View File

@ -1,98 +0,0 @@
CONFIG_PNX8550_JBS=y
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EXPERT=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_PCI=y
CONFIG_PM=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_TCP_MD5SIG=y
# CONFIG_IPV6 is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_SGI_IOC4=m
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECD=m
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_OFFBOARD=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_HPT366=y
CONFIG_BLK_DEV_IT8213=m
CONFIG_BLK_DEV_TC86C001=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_ISCSI_TCP=m
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_NET_PCI=y
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
CONFIG_8139TOO_TUNE_TWISTER=y
CONFIG_8139TOO_8129=y
CONFIG_CHELSIO_T3=m
CONFIG_NETXEN_NIC=m
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIAL_PNX8XXX=y
CONFIG_SERIAL_PNX8XXX_CONSOLE=y
CONFIG_HW_RANDOM=y
# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_HID is not set
CONFIG_USB=y
CONFIG_USB_MON=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_EXT2_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SLAB=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS1,38400n8 root=/dev/nfs ip=bootp"
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRC_CCITT=m

92
arch/mips/configs/pnx8550_stb810_defconfig
View File

@ -1,92 +0,0 @@
CONFIG_PNX8550_STB810=y
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EXPERT=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_HOTPLUG is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_PCI=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IPV6 is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECD=m
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_OFFBOARD=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_HPT366=y
CONFIG_BLK_DEV_IT8213=m
CONFIG_BLK_DEV_TC86C001=m
CONFIG_SCSI=y
CONFIG_SCSI_TGT=m
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_ISCSI_TCP=m
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_NET_PCI=y
CONFIG_NATSEMI=y
CONFIG_CHELSIO_T3=m
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_HW_RANDOM=y
# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_HID is not set
CONFIG_USB=y
CONFIG_USB_MON=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_EXT2_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_DLM=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SLAB=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS1,38400n8 root=/dev/nfs ip=bootp"
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRC_CCITT=m

167
arch/mips/configs/rt305x_defconfig Normal file
View File

@ -0,0 +1,167 @@
CONFIG_RALINK=y
CONFIG_DTB_RT305X_EVAL=y
CONFIG_CPU_MIPS32_R2=y
# CONFIG_COMPACTION is not set
# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_HZ_100=y
# CONFIG_SECCOMP is not set
CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_INITRAMFS_ROOT_UID=1000
CONFIG_INITRAMFS_ROOT_GID=1000
# CONFIG_RD_GZIP is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_AIO is not set
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_SLUB_DEBUG is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_COREDUMP is not set
# CONFIG_SUSPEND is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_ARPD=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_BRIDGE_NETFILTER is not set
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_RAW=m
CONFIG_BRIDGE=y
# CONFIG_BRIDGE_IGMP_SNOOPING is not set
CONFIG_VLAN_8021Q=y
CONFIG_NET_SCHED=y
CONFIG_HAMRADIO=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_M25P80=y
CONFIG_EEPROM_93CX6=m
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_PHYLIB=y
CONFIG_PPP=m
CONFIG_PPP_FILTER=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPPOE=m
CONFIG_PPP_ASYNC=m
CONFIG_ISDN=y
CONFIG_INPUT=m
CONFIG_INPUT_POLLDEV=m
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_MISC=y
# CONFIG_SERIO is not set
# CONFIG_VT is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SPI=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_HID is not set
# CONFIG_USB_HID is not set
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DEBUG=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_STAGING=y
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_DNOTIFY is not set
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
# CONFIG_JFFS2_FS_POSIX_ACL is not set
# CONFIG_JFFS2_FS_SECURITY is not set
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
# CONFIG_JFFS2_ZLIB is not set
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_ZLIB is not set
CONFIG_SQUASHFS_XZ=y
CONFIG_PRINTK_TIME=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32_SARWATE=y
# CONFIG_XZ_DEC_X86 is not set
# CONFIG_XZ_DEC_POWERPC is not set
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
# CONFIG_XZ_DEC_ARMTHUMB is not set
# CONFIG_XZ_DEC_SPARC is not set
CONFIG_AVERAGE=y

98
arch/mips/dec/int-handler.S
View File

@ -55,70 +55,70 @@
* DS2100/3100's, aka kn01, aka Pmax:
*
* MIPS IRQ Source
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 SCSI
* 3 Lance Ethernet
* 4 DZ11 serial
* 5 RTC
* 6 Memory Controller & Video
* 7 FPU
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 SCSI
* 3 Lance Ethernet
* 4 DZ11 serial
* 5 RTC
* 6 Memory Controller & Video
* 7 FPU
*
* DS5000/200, aka kn02, aka 3max:
*
* MIPS IRQ Source
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 TurboChannel
* 3 RTC
* 4 Reserved
* 5 Memory Controller
* 6 Reserved
* 7 FPU
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 TurboChannel
* 3 RTC
* 4 Reserved
* 5 Memory Controller
* 6 Reserved
* 7 FPU
*
* DS5000/1xx's, aka kn02ba, aka 3min:
*
* MIPS IRQ Source
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 TurboChannel Slot 0
* 3 TurboChannel Slot 1
* 4 TurboChannel Slot 2
* 5 TurboChannel Slot 3 (ASIC)
* 6 Halt button
* 7 FPU/R4k timer
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 TurboChannel Slot 0
* 3 TurboChannel Slot 1
* 4 TurboChannel Slot 2
* 5 TurboChannel Slot 3 (ASIC)
* 6 Halt button
* 7 FPU/R4k timer
*
* DS5000/2x's, aka kn02ca, aka maxine:
*
* MIPS IRQ Source
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 Periodic Interrupt (100usec)
* 3 RTC
* 4 I/O write timeout
* 5 TurboChannel (ASIC)
* 6 Halt Keycode from Access.Bus keyboard (CTRL-ALT-ENTER)
* 7 FPU/R4k timer
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 Periodic Interrupt (100usec)
* 3 RTC
* 4 I/O write timeout
* 5 TurboChannel (ASIC)
* 6 Halt Keycode from Access.Bus keyboard (CTRL-ALT-ENTER)
* 7 FPU/R4k timer
*
* DS5000/2xx's, aka kn03, aka 3maxplus:
*
* MIPS IRQ Source
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 System Board (ASIC)
* 3 RTC
* 4 Reserved
* 5 Memory
* 6 Halt Button
* 7 FPU/R4k timer
* -------- ------
* 0 Software (ignored)
* 1 Software (ignored)
* 2 System Board (ASIC)
* 3 RTC
* 4 Reserved
* 5 Memory
* 6 Halt Button
* 7 FPU/R4k timer
*
* We handle the IRQ according to _our_ priority (see setup.c),
* then we just return. If multiple IRQs are pending then we will
* then we just return. If multiple IRQs are pending then we will
* just take another exception, big deal.
*/
.align 5
@ -146,7 +146,7 @@
/*
* Find irq with highest priority
*/
PTR_LA t1,cpu_mask_nr_tbl
PTR_LA t1,cpu_mask_nr_tbl
1: lw t2,(t1)
nop
and t2,t0
@ -195,7 +195,7 @@
/*
* Find irq with highest priority
*/
PTR_LA t1,asic_mask_nr_tbl
PTR_LA t1,asic_mask_nr_tbl
2: lw t2,(t1)
nop
and t2,t0
@ -221,7 +221,7 @@
FEXPORT(cpu_all_int) # HALT, timers, software junk
li a0,DEC_CPU_IRQ_BASE
srl t0,CAUSEB_IP
li t1,CAUSEF_IP>>CAUSEB_IP # mask
li t1,CAUSEF_IP>>CAUSEB_IP # mask
b 1f
li t2,4 # nr of bits / 2

4
arch/mips/dec/kn02xa-berr.c
View File

@ -128,8 +128,8 @@ void __init dec_kn02xa_be_init(void)
{
volatile u32 *mbcs = (void *)CKSEG1ADDR(KN4K_SLOT_BASE + KN4K_MB_CSR);
/* For KN04 we need to make sure EE (?) is enabled in the MB. */
if (current_cpu_type() == CPU_R4000SC)
/* For KN04 we need to make sure EE (?) is enabled in the MB. */
if (current_cpu_type() == CPU_R4000SC)
*mbcs |= KN4K_MB_CSR_EE;
fast_iob();

2
arch/mips/dec/prom/call_o32.S
View File

@ -14,7 +14,7 @@
/* Maximum number of arguments supported. Must be even! */
#define O32_ARGC 32
/* Number of static registers we save. */
/* Number of static registers we save. */
#define O32_STATC 11
/* Frame size for both of the above. */
#define O32_FRAMESZ (4 * O32_ARGC + SZREG * O32_STATC)

2
arch/mips/dec/prom/dectypes.h
View File

@ -1,5 +1,5 @@
#ifndef DECTYPES
#define DECTYPES
#define DECTYPES
#define DS2100_3100 1 /* DS2100/3100 Pmax */
#define DS5000_200 2 /* DS5000/200 3max */

2
arch/mips/dec/prom/init.c
View File

@ -103,7 +103,7 @@ void __init prom_init(void)
if (prom_is_rex(magic))
rex_clear_cache();
/* Register the early console. */
/* Register the early console. */
register_prom_console();
/* Were we compiled with the right CPU option? */

2
arch/mips/dec/prom/memory.c
View File

@ -22,7 +22,7 @@ volatile unsigned long mem_err; /* So we know an error occurred */
/*
* Probe memory in 4MB chunks, waiting for an error to tell us we've fallen
* off the end of real memory. Only suitable for the 2100/3100's (PMAX).
* off the end of real memory. Only suitable for the 2100/3100's (PMAX).
*/
#define CHUNK_SIZE 0x400000

4
arch/mips/dec/setup.c
View File

@ -65,7 +65,7 @@ EXPORT_SYMBOL(ioasic_base);
/*
* IRQ routing and priority tables. Priorites are set as follows:
*
* KN01 KN230 KN02 KN02-BA KN02-CA KN03
* KN01 KN230 KN02 KN02-BA KN02-CA KN03
*
* MEMORY CPU CPU CPU ASIC CPU CPU
* RTC CPU CPU CPU ASIC CPU CPU
@ -413,7 +413,7 @@ static void __init dec_init_kn02(void)
/*
* Machine-specific initialisation for KN02-BA, aka DS5000/1xx
* (xx = 20, 25, 33), aka 3min. Also applies to KN04(-BA), aka
* (xx = 20, 25, 33), aka 3min. Also applies to KN04(-BA), aka
* DS5000/150, aka 4min.
*/
static int kn02ba_interrupt[DEC_NR_INTS] __initdata = {

6
arch/mips/dec/wbflush.c
View File

@ -2,9 +2,9 @@
* Setup the right wbflush routine for the different DECstations.
*
* Created with information from:
* DECstation 3100 Desktop Workstation Functional Specification
* DECstation 5000/200 KN02 System Module Functional Specification
* mipsel-linux-objdump --disassemble vmunix | grep "wbflush" :-)
* DECstation 3100 Desktop Workstation Functional Specification
* DECstation 5000/200 KN02 System Module Functional Specification
* mipsel-linux-objdump --disassemble vmunix | grep "wbflush" :-)
*
* 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

2
arch/mips/emma/markeins/irq.c
View File

@ -292,7 +292,7 @@ void __init arch_init_irq(void)
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & STATUSF_IP7)
do_IRQ(MIPS_CPU_IRQ_BASE + 7);

2
arch/mips/emma/markeins/platform.c
View File

@ -190,7 +190,7 @@ static struct platform_device markeins_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &markeins_flash_data,
.platform_data = &markeins_flash_data,
},
.num_resources = 1,
.resource = &markeins_flash_resource,

2
arch/mips/emma/markeins/setup.c
View File

@ -28,7 +28,7 @@
#include <asm/emma/emma2rh.h>
#define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */
#define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */
extern void markeins_led(const char *);

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