diff options
43 files changed, 683 insertions, 915 deletions
diff --git a/target/linux/cns3xxx/Makefile b/target/linux/cns3xxx/Makefile index 7105c45..5ae7a21 100644 --- a/target/linux/cns3xxx/Makefile +++ b/target/linux/cns3xxx/Makefile @@ -14,7 +14,7 @@ CPU_TYPE:=mpcore CPU_SUBTYPE:=vfp MAINTAINER:=Imre Kaloz <kaloz@openwrt.org> -LINUX_VERSION:=3.8.13 +LINUX_VERSION:=3.10.49 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/cns3xxx/config-3.8 b/target/linux/cns3xxx/config-3.10 index f308db0..eda145b 100644 --- a/target/linux/cns3xxx/config-3.8 +++ b/target/linux/cns3xxx/config-3.10 @@ -2,16 +2,23 @@ CONFIG_ALIGNMENT_TRAP=y CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y CONFIG_ARCH_CNS3XXX=y CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y +CONFIG_ARCH_HAS_TICK_BROADCAST=y CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y +CONFIG_ARCH_MULTIPLATFORM=y +# CONFIG_ARCH_MULTI_CPU_AUTO is not set +CONFIG_ARCH_MULTI_V6=y +CONFIG_ARCH_MULTI_V6_V7=y +# CONFIG_ARCH_MULTI_V7 is not set # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set CONFIG_ARCH_NR_GPIO=0 CONFIG_ARCH_REQUIRE_GPIOLIB=y # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ARCH_VT8500_SINGLE is not set CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y +# CONFIG_ARCH_WM8750 is not set CONFIG_ARM=y +# CONFIG_ARM_APPENDED_DTB is not set # CONFIG_ARM_CPU_SUSPEND is not set CONFIG_ARM_GIC=y CONFIG_ARM_L1_CACHE_SHIFT=5 @@ -26,8 +33,10 @@ CONFIG_AUTO_ZRELADDR=y CONFIG_BLK_DEV_SD=y CONFIG_CACHE_L2X0=y CONFIG_CLKDEV_LOOKUP=y +CONFIG_CLKSRC_OF=y CONFIG_CLONE_BACKWARDS=y CONFIG_CNS3XXX_ETH=y +CONFIG_COMMON_CLK=y CONFIG_CPU_32v6=y CONFIG_CPU_32v6K=y CONFIG_CPU_ABRT_EV6=y @@ -42,14 +51,17 @@ CONFIG_CPU_HAS_ASID=y CONFIG_CPU_PABRT_V6=y CONFIG_CPU_RMAP=y CONFIG_CPU_TLB_V6=y +CONFIG_CPU_V6=y CONFIG_CPU_V6K=y CONFIG_DCACHE_WORD_ACCESS=y CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_CNS3XXX=y CONFIG_DEBUG_LL=y -CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S" -CONFIG_DEBUG_LL_UART_NONE=y +CONFIG_DEBUG_LL_INCLUDE="debug/cns3xxx.S" +CONFIG_DEBUG_UNCOMPRESS=y # CONFIG_DEBUG_USER is not set -CONFIG_DECOMPRESS_LZMA=y +CONFIG_DMA_CACHE_FIQ_BROADCAST=y +CONFIG_DTC=y # CONFIG_DWC_DEBUG is not set # CONFIG_DWC_DEVICE_ONLY is not set # CONFIG_DWC_HOST_ONLY is not set @@ -58,11 +70,12 @@ CONFIG_EARLY_PRINTK=y CONFIG_EEPROM_AT24=y CONFIG_FIQ=y CONFIG_FRAME_POINTER=y +CONFIG_GENERIC_ATOMIC64=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_IDLE_POLL_SETUP=y CONFIG_GENERIC_IO=y CONFIG_GENERIC_IRQ_CHIP=y CONFIG_GENERIC_IRQ_SHOW=y @@ -71,6 +84,7 @@ CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y CONFIG_GPIOLIB=y +CONFIG_GPIO_DEVRES=y CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_SYSFS=y @@ -78,7 +92,7 @@ CONFIG_HARDIRQS_SW_RESEND=y CONFIG_HAS_DMA=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y -CONFIG_HAVE_AOUT=y +# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_HAVE_ARCH_KGDB=y CONFIG_HAVE_ARCH_PFN_VALID=y @@ -86,8 +100,11 @@ CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_ARM_SCU=y CONFIG_HAVE_ARM_TWD=y +# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set CONFIG_HAVE_BPF_JIT=y CONFIG_HAVE_CLK=y +CONFIG_HAVE_CLK_PREPARE=y +CONFIG_HAVE_CONTEXT_TRACKING=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_HAVE_DEBUG_KMEMLEAK=y CONFIG_HAVE_DMA_API_DEBUG=y @@ -100,7 +117,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_HAVE_GENERIC_HARDIRQS=y CONFIG_HAVE_IDE=y -CONFIG_HAVE_IRQ_WORK=y +CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_LZO=y @@ -116,12 +133,15 @@ CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_UID16=y CONFIG_HWMON=y CONFIG_HW_RANDOM=m +CONFIG_HZ_PERIODIC=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_CNS3XXX=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_IRQCHIP=y CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_WORK=y CONFIG_KTIME_SCALAR=y CONFIG_LEDS_GPIO=y # CONFIG_LEDS_TRIGGER_NETDEV is not set @@ -142,7 +162,9 @@ CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MODULES_USE_ELF_REL=y CONFIG_MPCORE_WATCHDOG=y CONFIG_MTD_M25P80=y +# CONFIG_MTD_OF_PARTS is not set CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_PHYSMAP_OF is not set CONFIG_MULTI_IRQ_HANDLER=y CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_NEED_DMA_MAP_STATE=y @@ -150,6 +172,21 @@ CONFIG_NET_VENDOR_CAVIUM=y CONFIG_NLS=y CONFIG_NR_CPUS=2 CONFIG_NTP_PPS=y +CONFIG_OF=y +CONFIG_OF_ADDRESS=y +CONFIG_OF_DEVICE=y +CONFIG_OF_EARLY_FLATTREE=y +CONFIG_OF_FLATTREE=y +CONFIG_OF_GPIO=y +CONFIG_OF_I2C=y +CONFIG_OF_IRQ=y +CONFIG_OF_MDIO=y +CONFIG_OF_MTD=y +CONFIG_OF_NET=y +CONFIG_OF_PCI=y +CONFIG_OF_PCI_IRQ=y +CONFIG_OLD_SIGACTION=y +CONFIG_OLD_SIGSUSPEND3=y CONFIG_OUTER_CACHE=y CONFIG_OUTER_CACHE_SYNC=y CONFIG_PAGEFLAGS_EXTENDED=y @@ -157,7 +194,6 @@ CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_PCI=y CONFIG_PCI_DISABLE_COMMON_QUIRKS=y CONFIG_PCI_DOMAINS=y -CONFIG_PERCPU_RWSEM=y CONFIG_PERF_USE_VMALLOC=y CONFIG_PHYLIB=y CONFIG_PL310_ERRATA_588369=y @@ -168,12 +204,14 @@ CONFIG_PPS_CLIENT_GPIO=y # CONFIG_PREEMPT_RCU is not set # CONFIG_PROC_STRIPPED is not set CONFIG_RAID_ATTRS=y +CONFIG_RCU_STALL_COMMON=y CONFIG_RFS_ACCEL=y CONFIG_RPS=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1672=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y +CONFIG_SCHED_HRTICK=y CONFIG_SCSI=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SENSORS_AD7418=y @@ -182,6 +220,7 @@ CONFIG_SERIAL_8250_NR_UARTS=3 CONFIG_SERIAL_8250_RUNTIME_UARTS=3 CONFIG_SMP=y CONFIG_SMP_ON_UP=y +CONFIG_SPARSE_IRQ=y CONFIG_SPI=y CONFIG_SPI_BITBANG=y CONFIG_SPI_CNS3XXX=y @@ -189,26 +228,24 @@ CONFIG_SPI_MASTER=y # CONFIG_STAGING is not set CONFIG_STOP_MACHINE=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y +# CONFIG_TEGRA_HOST1X is not set CONFIG_TICK_CPU_ACCOUNTING=y CONFIG_TREE_RCU=y CONFIG_UID16=y CONFIG_UIDGID_CONVERTED=y +CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h" CONFIG_USB=y -# CONFIG_USB_AMD5536UDC is not set CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_ARCH_HAS_XHCI=y CONFIG_USB_CNS3XXX_EHCI=y CONFIG_USB_CNS3XXX_OHCI=y CONFIG_USB_COMMON=y CONFIG_USB_DWC_OTG=y -# CONFIG_USB_EG20T is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_EHCI_PCI=y # CONFIG_USB_ETH is not set CONFIG_USB_GADGET=y -# CONFIG_USB_GOKU is not set -# CONFIG_USB_NET2280 is not set # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_HCD=y @@ -216,6 +253,7 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_SUPPORT=y # CONFIG_USB_UHCI_HCD is not set CONFIG_USE_GENERIC_SMP_HELPERS=y +CONFIG_USE_OF=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_VFP=y CONFIG_WATCHDOG_NOWAYOUT=y diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/cns3xxx_fiq.S b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/cns3xxx_fiq.S index c02a382..b1155ef 100644 --- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/cns3xxx_fiq.S +++ b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/cns3xxx_fiq.S @@ -20,77 +20,68 @@ * R10 - DMA Direction * R11 - DMA type * R12 - fiq_buffer Address - * R13 - DMA type Address */ .global cns3xxx_fiq_end ENTRY(cns3xxx_fiq_start) - mov r8, #0 - str r8, [r13] + str r8, [r13] - ldr r9, [r12] - ldr r8, [r9] - add r8, r8, #1 - str r8, [r9] - - ldmib r12, {r8, r9, r10} - and r11, r10, #0x3000000 - and r10, r10, #0xff - - teq r11, #0x1000000 - beq cns3xxx_dma_map_area - teq r11, #0x2000000 - beq cns3xxx_dma_unmap_area - b cns3xxx_dma_flush_range - -cns3xxx_fiq_exit: - mov r8, #0 - str r8, [r12, #12] - mcr p15, 0, r8, c7, c10, 4 @ drain write buffer - subs pc, lr, #4 - -cns3xxx_dma_map_area: - add r9, r9, r8 - teq r10, #DMA_FROM_DEVICE - beq cns3xxx_dma_inv_range - b cns3xxx_dma_clean_range - -cns3xxx_dma_unmap_area: - add r9, r9, r8 - teq r10, #DMA_TO_DEVICE - bne cns3xxx_dma_inv_range - b cns3xxx_fiq_exit + ldmia r12, {r8, r9, r10} + and r11, r10, #0x3000000 + and r10, r10, #0xff + teq r11, #0x1000000 + beq cns3xxx_dma_map_area + teq r11, #0x2000000 + beq cns3xxx_dma_unmap_area + /* fall through */ cns3xxx_dma_flush_range: - bic r8, r8, #D_CACHE_LINE_SIZE - 1 + bic r8, r8, #D_CACHE_LINE_SIZE - 1 1: - mcr p15, 0, r8, c7, c14, 1 @ clean & invalidate D line - add r8, r8, #D_CACHE_LINE_SIZE - cmp r8, r9 - blo 1b - b cns3xxx_fiq_exit + mcr p15, 0, r8, c7, c14, 1 @ clean & invalidate D line + add r8, r8, #D_CACHE_LINE_SIZE + cmp r8, r9 + blo 1b + /* fall through */ +cns3xxx_fiq_exit: + mov r8, #0 + str r8, [r12, #8] + mcr p15, 0, r8, c7, c10, 4 @ drain write buffer + subs pc, lr, #4 +cns3xxx_dma_map_area: + add r9, r9, r8 + teq r10, #DMA_FROM_DEVICE + beq cns3xxx_dma_inv_range + teq r10, #DMA_TO_DEVICE + bne cns3xxx_dma_flush_range + /* fall through */ cns3xxx_dma_clean_range: - bic r8, r8, #D_CACHE_LINE_SIZE - 1 + bic r8, r8, #D_CACHE_LINE_SIZE - 1 1: - mcr p15, 0, r8, c7, c10, 1 @ clean D line - add r8, r8, #D_CACHE_LINE_SIZE - cmp r8, r9 - blo 1b - b cns3xxx_fiq_exit + mcr p15, 0, r8, c7, c10, 1 @ clean D line + add r8, r8, #D_CACHE_LINE_SIZE + cmp r8, r9 + blo 1b + b cns3xxx_fiq_exit +cns3xxx_dma_unmap_area: + add r9, r9, r8 + teq r10, #DMA_TO_DEVICE + beq cns3xxx_fiq_exit + /* fall through */ cns3xxx_dma_inv_range: - tst r8, #D_CACHE_LINE_SIZE - 1 - bic r8, r8, #D_CACHE_LINE_SIZE - 1 - mcrne p15, 0, r8, c7, c10, 1 @ clean D line - tst r9, #D_CACHE_LINE_SIZE - 1 - bic r9, r9, #D_CACHE_LINE_SIZE - 1 - mcrne p15, 0, r9, c7, c14, 1 @ clean & invalidate D line + tst r8, #D_CACHE_LINE_SIZE - 1 + bic r8, r8, #D_CACHE_LINE_SIZE - 1 + mcrne p15, 0, r8, c7, c10, 1 @ clean D line + tst r9, #D_CACHE_LINE_SIZE - 1 + bic r9, r9, #D_CACHE_LINE_SIZE - 1 + mcrne p15, 0, r9, c7, c14, 1 @ clean & invalidate D line 1: - mcr p15, 0, r8, c7, c6, 1 @ invalidate D line - add r8, r8, #D_CACHE_LINE_SIZE - cmp r8, r9 - blo 1b - b cns3xxx_fiq_exit + mcr p15, 0, r8, c7, c6, 1 @ invalidate D line + add r8, r8, #D_CACHE_LINE_SIZE + cmp r8, r9 + blo 1b + b cns3xxx_fiq_exit cns3xxx_fiq_end: diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c index 4f5d500..35434f8 100644 --- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c +++ b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irqchip/chained_irq.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/irq.h> @@ -141,8 +142,6 @@ static void cns3xxx_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) { struct cns3xxx_gpio_chip *cchip = irq_get_handler_data(irq); struct irq_chip *chip = irq_get_chip(irq); - struct irq_chip_generic *gc = irq_desc_get_chip_data(desc); - struct irq_chip_type *ct = gc->chip_types; u16 i; u32 reg; diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c index 4903749..9021f3d 100644 --- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c +++ b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c @@ -39,19 +39,19 @@ #include <linux/pps-gpio.h> #include <linux/usb/ehci_pdriver.h> #include <linux/usb/ohci_pdriver.h> +#include <linux/clk-provider.h> +#include <linux/clkdev.h> +#include <linux/platform_data/cns3xxx.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <mach/cns3xxx.h> -#include <mach/irqs.h> -#include <mach/platform.h> -#include <mach/pm.h> #include <mach/gpio.h> -#include <asm/hardware/gic.h> #include "core.h" #include "devices.h" +#include "cns3xxx.h" +#include "pm.h" #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) @@ -192,8 +192,16 @@ static struct spi_board_info __initdata laguna_spi_devices[] = { }, }; +static struct resource laguna_spi_resource = { + .start = CNS3XXX_SSP_BASE + 0x40, + .end = CNS3XXX_SSP_BASE + 0x6f, + .flags = IORESOURCE_MEM, +}; + static struct platform_device laguna_spi_controller = { .name = "cns3xxx_spi", + .resource = &laguna_spi_resource, + .num_resources = 1, }; /* @@ -314,9 +322,30 @@ static struct cns3xxx_plat_info laguna_net_data = { }, }; +static struct resource laguna_net_resource[] = { + { + .name = "eth0_mem", + .start = CNS3XXX_SWITCH_BASE, + .end = CNS3XXX_SWITCH_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM + }, { + .name = "eth_rx", + .start = IRQ_CNS3XXX_SW_R0RXC, + .end = IRQ_CNS3XXX_SW_R0RXC, + .flags = IORESOURCE_IRQ + }, { + .name = "eth_stat", + .start = IRQ_CNS3XXX_SW_STATUS, + .end = IRQ_CNS3XXX_SW_STATUS, + .flags = IORESOURCE_IRQ + } +}; + static struct platform_device laguna_net_device = { .name = "cns3xxx_eth", .id = 0, + .resource = laguna_net_resource, + .num_resources = ARRAY_SIZE(laguna_net_resource), .dev.platform_data = &laguna_net_data, }; @@ -361,29 +390,26 @@ static struct resource laguna_uart_resources[] = { static struct plat_serial8250_port laguna_uart_data[] = { { - .membase = (char*) (CNS3XXX_UART0_BASE_VIRT), .mapbase = (CNS3XXX_UART0_BASE), .irq = IRQ_CNS3XXX_UART0, .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST, + .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST | UPF_IOREMAP, .regshift = 2, .uartclk = 24000000, .type = PORT_16550A, },{ - .membase = (char*) (CNS3XXX_UART1_BASE_VIRT), .mapbase = (CNS3XXX_UART1_BASE), .irq = IRQ_CNS3XXX_UART1, .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST, + .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST | UPF_IOREMAP, .regshift = 2, .uartclk = 24000000, .type = PORT_16550A, },{ - .membase = (char*) (CNS3XXX_UART2_BASE_VIRT), .mapbase = (CNS3XXX_UART2_BASE), .irq = IRQ_CNS3XXX_UART2, .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST, + .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST | UPF_IOREMAP, .regshift = 2, .uartclk = 24000000, .type = PORT_16550A, @@ -526,7 +552,7 @@ static struct platform_device cns3xxx_usb_otg_device = { static struct resource laguna_i2c_resource[] = { { .start = CNS3XXX_SSP_BASE + 0x20, - .end = 0x7100003f, + .end = CNS3XXX_SSP_BASE + 0x3f, .flags = IORESOURCE_MEM, },{ .start = IRQ_CNS3XXX_I2C, @@ -771,10 +797,37 @@ static struct gpio laguna_gpio_gw2380[] = { */ static void __init laguna_init(void) { + struct clk *clk; + u32 __iomem *reg; + + clk = clk_register_fixed_rate(NULL, "cpu", NULL, + CLK_IS_ROOT | CLK_IGNORE_UNUSED, + cns3xxx_cpu_clock() * (1000000 / 8)); + clk_register_clkdev(clk, "cpu", NULL); + platform_device_register(&laguna_watchdog); platform_device_register(&laguna_i2c_controller); + /* Set ext_int 0-3 drive strength to 21 mA */ + reg = MISC_IO_PAD_DRIVE_STRENGTH_CTRL_B; + *reg |= 0x300; + + /* Enable SCL/SDA for I2C */ + reg = MISC_GPIOB_PIN_ENABLE_REG; + *reg |= BIT(12) | BIT(13); + + /* Enable MMC/SD pins */ + reg = MISC_GPIOA_PIN_ENABLE_REG; + *reg |= 0xf80; + + cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); + cns3xxx_pwr_power_up(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); + cns3xxx_pwr_soft_rst(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); + + cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SPI_PCM_I2C)); + cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SPI_PCM_I2C)); + i2c_register_board_info(0, ARRAY_AND_SIZE(laguna_i2c_devices)); pm_power_off = cns3xxx_power_off; @@ -786,22 +839,12 @@ static struct map_desc laguna_io_desc[] __initdata = { .pfn = __phys_to_pfn(CNS3XXX_UART0_BASE), .length = SZ_4K, .type = MT_DEVICE, - },{ - .virtual = CNS3XXX_UART1_BASE_VIRT, - .pfn = __phys_to_pfn(CNS3XXX_UART1_BASE), - .length = SZ_4K, - .type = MT_DEVICE, - },{ - .virtual = CNS3XXX_UART2_BASE_VIRT, - .pfn = __phys_to_pfn(CNS3XXX_UART2_BASE), - .length = SZ_4K, - .type = MT_DEVICE, }, }; static void __init laguna_map_io(void) { - cns3xxx_common_init(); + cns3xxx_map_io(); cns3xxx_pcie_iotable_init(); iotable_init(ARRAY_AND_SIZE(laguna_io_desc)); laguna_early_serial_setup(); @@ -1022,11 +1065,11 @@ static int __init laguna_model_setup(void) late_initcall(laguna_model_setup); MACHINE_START(GW2388, "Gateworks Corporation Laguna Platform") + .smp = smp_ops(cns3xxx_smp_ops), .atag_offset = 0x100, .map_io = laguna_map_io, .init_irq = cns3xxx_init_irq, - .timer = &cns3xxx_timer, - .handle_irq = gic_handle_irq, + .init_time = cns3xxx_timer_init, .init_machine = laguna_init, .restart = cns3xxx_restart, MACHINE_END diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/platsmp.c b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/platsmp.c index 77ac97a..5359885 100644 --- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/platsmp.c +++ b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/platsmp.c @@ -21,46 +21,61 @@ #include <linux/io.h> #include <asm/cacheflush.h> -#include <asm/hardware/gic.h> #include <asm/smp_scu.h> #include <asm/unified.h> #include <asm/fiq.h> #include <mach/smp.h> -#include <mach/cns3xxx.h> +#include "cns3xxx.h" static struct fiq_handler fh = { .name = "cns3xxx-fiq" }; -static unsigned int fiq_buffer[8]; +struct fiq_req { + union { + struct { + const void *addr; + size_t size; + } map; + struct { + const void *addr; + size_t size; + } unmap; + struct { + const void *start; + const void *end; + } flush; + }; + volatile uint flags; + void __iomem *reg; +} ____cacheline_aligned; + +extern unsigned int fiq_number[2]; + +DEFINE_PER_CPU(struct fiq_req, fiq_data); #define FIQ_ENABLED 0x80000000 -#define FIQ_GENERATE 0x00010000 +#define FIQ_GENERATE 0x00010000 #define CNS3XXX_MAP_AREA 0x01000000 #define CNS3XXX_UNMAP_AREA 0x02000000 #define CNS3XXX_FLUSH_RANGE 0x03000000 extern void cns3xxx_secondary_startup(void); extern unsigned char cns3xxx_fiq_start, cns3xxx_fiq_end; -extern unsigned int fiq_number[2]; -extern struct cpu_cache_fns cpu_cache; -struct cpu_cache_fns cpu_cache_save; #define SCU_CPU_STATUS 0x08 static void __iomem *scu_base; -static void __init cns3xxx_set_fiq_regs(void) +static inline void __cpuinit cns3xxx_set_fiq_regs(unsigned int cpu) { struct pt_regs FIQ_regs; - unsigned int cpu = smp_processor_id(); - - if (cpu) { - FIQ_regs.ARM_ip = (unsigned int)&fiq_buffer[4]; - FIQ_regs.ARM_sp = (unsigned int)MISC_FIQ_CPU(0); - } else { - FIQ_regs.ARM_ip = (unsigned int)&fiq_buffer[0]; - FIQ_regs.ARM_sp = (unsigned int)MISC_FIQ_CPU(1); - } + struct fiq_req *fiq_req = &per_cpu(fiq_data, !cpu); + + FIQ_regs.ARM_r8 = 0; + FIQ_regs.ARM_ip = (unsigned int)fiq_req; + FIQ_regs.ARM_sp = (int) MISC_FIQ_CPU(!cpu); + fiq_req->reg = MISC_FIQ_CPU(!cpu); + set_fiq_regs(&FIQ_regs); } @@ -74,16 +89,10 @@ static void __init cns3xxx_init_fiq(void) fiqhandler_length = &cns3xxx_fiq_end - &cns3xxx_fiq_start; ret = claim_fiq(&fh); - - if (ret) { + if (ret) return; - } set_fiq_handler(fiqhandler_start, fiqhandler_length); - fiq_buffer[0] = (unsigned int)&fiq_number[0]; - fiq_buffer[3] = 0; - fiq_buffer[4] = (unsigned int)&fiq_number[1]; - fiq_buffer[7] = 0; } @@ -105,16 +114,9 @@ static DEFINE_SPINLOCK(boot_lock); static void __cpuinit cns3xxx_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * Setup Secondary Core FIQ regs */ - cns3xxx_set_fiq_regs(); + cns3xxx_set_fiq_regs(1); /* * let the primary processor know we're out of the @@ -123,14 +125,6 @@ static void __cpuinit cns3xxx_secondary_init(unsigned int cpu) write_pen_release(-1); /* - * Fixup DMA Operations - * - */ - cpu_cache.dma_map_area = (void *)smp_dma_map_area; - cpu_cache.dma_unmap_area = (void *)smp_dma_unmap_area; - cpu_cache.dma_flush_range = (void *)smp_dma_flush_range; - - /* * Synchronise with the boot thread. */ spin_lock(&boot_lock); @@ -162,7 +156,7 @@ static int __cpuinit cns3xxx_boot_secondary(unsigned int cpu, struct task_struct * the boot monitor to read the system wide flags register, * and branch to the address found there. */ - gic_raise_softirq(cpumask_of(cpu), 1); + arch_send_wakeup_ipi_mask(cpumask_of(cpu));; timeout = jiffies + (1 * HZ); while (time_before(jiffies, timeout)) { @@ -204,8 +198,6 @@ static void __init cns3xxx_smp_init_cpus(void) break; } ncores = i; - - set_smp_cross_call(gic_raise_softirq); } static void __init cns3xxx_smp_prepare_cpus(unsigned int max_cpus) @@ -238,111 +230,105 @@ static void __init cns3xxx_smp_prepare_cpus(unsigned int max_cpus) * Setup FIQ's for main cpu */ cns3xxx_init_fiq(); - cns3xxx_set_fiq_regs(); - memcpy((void *)&cpu_cache_save, (void *)&cpu_cache, sizeof(struct cpu_cache_fns)); + cns3xxx_set_fiq_regs(0); } +extern void v6_dma_map_area(const void *, size_t, int); +extern void v6_dma_unmap_area(const void *, size_t, int); +extern void v6_dma_flush_range(const void *, const void *); +extern void v6_flush_kern_dcache_area(void *, size_t); -static inline unsigned long cns3xxx_cpu_id(void) +void fiq_dma_map_area(const void *addr, size_t size, int dir) { - unsigned long cpu; - - asm volatile( - " mrc p15, 0, %0, c0, c0, 5 @ cns3xxx_cpu_id\n" - : "=r" (cpu) : : "memory", "cc"); - return (cpu & 0xf); -} - -void smp_dma_map_area(const void *addr, size_t size, int dir) -{ - unsigned int cpu; unsigned long flags; + struct fiq_req *req; + raw_local_irq_save(flags); - cpu = cns3xxx_cpu_id(); - if (cpu) { - fiq_buffer[1] = (unsigned int)addr; - fiq_buffer[2] = size; - fiq_buffer[3] = dir | CNS3XXX_MAP_AREA | FIQ_ENABLED; - smp_mb(); - __raw_writel(FIQ_GENERATE, MISC_FIQ_CPU(1)); - - cpu_cache_save.dma_map_area(addr, size, dir); - while ((fiq_buffer[3]) & FIQ_ENABLED) { barrier(); } - } else { - - fiq_buffer[5] = (unsigned int)addr; - fiq_buffer[6] = size; - fiq_buffer[7] = dir | CNS3XXX_MAP_AREA | FIQ_ENABLED; - smp_mb(); - __raw_writel(FIQ_GENERATE, MISC_FIQ_CPU(0)); - - cpu_cache_save.dma_map_area(addr, size, dir); - while ((fiq_buffer[7]) & FIQ_ENABLED) { barrier(); } + /* currently, not possible to take cpu0 down, so only check cpu1 */ + if (!cpu_online(1)) { + raw_local_irq_restore(flags); + v6_dma_map_area(addr, size, dir); + return; } + + req = this_cpu_ptr(&fiq_data); + req->map.addr = addr; + req->map.size = size; + req->flags = dir | CNS3XXX_MAP_AREA; + smp_mb(); + + writel_relaxed(FIQ_GENERATE, req->reg); + + v6_dma_map_area(addr, size, dir); + while (req->flags) + barrier(); + raw_local_irq_restore(flags); } -void smp_dma_unmap_area(const void *addr, size_t size, int dir) +void fiq_dma_unmap_area(const void *addr, size_t size, int dir) { - unsigned int cpu; unsigned long flags; + struct fiq_req *req; raw_local_irq_save(flags); - cpu = cns3xxx_cpu_id(); - if (cpu) { - - fiq_buffer[1] = (unsigned int)addr; - fiq_buffer[2] = size; - fiq_buffer[3] = dir | CNS3XXX_UNMAP_AREA | FIQ_ENABLED; - smp_mb(); - __raw_writel(FIQ_GENERATE, MISC_FIQ_CPU(1)); - - cpu_cache_save.dma_unmap_area(addr, size, dir); - while ((fiq_buffer[3]) & FIQ_ENABLED) { barrier(); } - } else { - - fiq_buffer[5] = (unsigned int)addr; - fiq_buffer[6] = size; - fiq_buffer[7] = dir | CNS3XXX_UNMAP_AREA | FIQ_ENABLED; - smp_mb(); - __raw_writel(FIQ_GENERATE, MISC_FIQ_CPU(0)); - - cpu_cache_save.dma_unmap_area(addr, size, dir); - while ((fiq_buffer[7]) & FIQ_ENABLED) { barrier(); } + /* currently, not possible to take cpu0 down, so only check cpu1 */ + if (!cpu_online(1)) { + raw_local_irq_restore(flags); + v6_dma_unmap_area(addr, size, dir); + return; } + + req = this_cpu_ptr(&fiq_data); + req->unmap.addr = addr; + req->unmap.size = size; + req->flags = dir | CNS3XXX_UNMAP_AREA; + smp_mb(); + + writel_relaxed(FIQ_GENERATE, req->reg); + + v6_dma_unmap_area(addr, size, dir); + while (req->flags) + barrier(); + raw_local_irq_restore(flags); } -void smp_dma_flush_range(const void *start, const void *end) +void fiq_dma_flush_range(const void *start, const void *end) { - unsigned int cpu; unsigned long flags; + struct fiq_req *req; + raw_local_irq_save(flags); - cpu = cns3xxx_cpu_id(); - if (cpu) { - - fiq_buffer[1] = (unsigned int)start; - fiq_buffer[2] = (unsigned int)end; - fiq_buffer[3] = CNS3XXX_FLUSH_RANGE | FIQ_ENABLED; - smp_mb(); - __raw_writel(FIQ_GENERATE, MISC_FIQ_CPU(1)); - - cpu_cache_save.dma_flush_range(start, end); - while ((fiq_buffer[3]) & FIQ_ENABLED) { barrier(); } - } else { - - fiq_buffer[5] = (unsigned int)start; - fiq_buffer[6] = (unsigned int)end; - fiq_buffer[7] = CNS3XXX_FLUSH_RANGE | FIQ_ENABLED; - smp_mb(); - __raw_writel(FIQ_GENERATE, MISC_FIQ_CPU(0)); - - cpu_cache_save.dma_flush_range(start, end); - while ((fiq_buffer[7]) & FIQ_ENABLED) { barrier(); } + /* currently, not possible to take cpu0 down, so only check cpu1 */ + if (!cpu_online(1)) { + raw_local_irq_restore(flags); + v6_dma_flush_range(start, end); + return; } + + req = this_cpu_ptr(&fiq_data); + + req->flush.start = start; + req->flush.end = end; + req->flags = CNS3XXX_FLUSH_RANGE; + smp_mb(); + + writel_relaxed(FIQ_GENERATE, req->reg); + + v6_dma_flush_range(start, end); + + while (req->flags) + barrier(); + raw_local_irq_restore(flags); } +void fiq_flush_kern_dcache_area(void *addr, size_t size) +{ + fiq_dma_flush_range(addr, addr + size); +} + struct smp_operations cns3xxx_smp_ops __initdata = { .smp_init_cpus = cns3xxx_smp_init_cpus, .smp_prepare_cpus = cns3xxx_smp_prepare_cpus, diff --git a/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c b/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c index c3fd7c8..7acff37 100644 --- a/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c +++ b/target/linux/cns3xxx/files/drivers/i2c/busses/i2c-cns3xxx.c @@ -21,28 +21,23 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/slab.h> -#include <mach/pm.h> -#include <mach/cns3xxx.h> +#include <linux/clk.h> /* * We need the memory map */ - -#define MISC_MEM_MAP_VALUE(reg_offset) (*((uint32_t volatile *)(CNS3XXX_MISC_BASE_VIRT + reg_offset))) -#define MISC_IOCDB_CTRL MISC_MEM_MAP_VALUE(0x020) - -#define I2C_MEM_MAP_ADDR(x) (CNS3XXX_SSP_BASE_VIRT + x) +#define I2C_MEM_MAP_ADDR(x) (i2c->base + x) #define I2C_MEM_MAP_VALUE(x) (*((unsigned int volatile*)I2C_MEM_MAP_ADDR(x))) -#define I2C_CONTROLLER_REG I2C_MEM_MAP_VALUE(0x20) -#define I2C_TIME_OUT_REG I2C_MEM_MAP_VALUE(0x24) -#define I2C_SLAVE_ADDRESS_REG I2C_MEM_MAP_VALUE(0x28) -#define I2C_WRITE_DATA_REG I2C_MEM_MAP_VALUE(0x2C) -#define I2C_READ_DATA_REG I2C_MEM_MAP_VALUE(0x30) -#define I2C_INTERRUPT_STATUS_REG I2C_MEM_MAP_VALUE(0x34) -#define I2C_INTERRUPT_ENABLE_REG I2C_MEM_MAP_VALUE(0x38) -#define I2C_TWI_OUT_DLY_REG I2C_MEM_MAP_VALUE(0x3C) +#define I2C_CONTROLLER_REG I2C_MEM_MAP_VALUE(0x00) +#define I2C_TIME_OUT_REG I2C_MEM_MAP_VALUE(0x04) +#define I2C_SLAVE_ADDRESS_REG I2C_MEM_MAP_VALUE(0x08) +#define I2C_WRITE_DATA_REG I2C_MEM_MAP_VALUE(0x0C) +#define I2C_READ_DATA_REG I2C_MEM_MAP_VALUE(0x10) +#define I2C_INTERRUPT_STATUS_REG I2C_MEM_MAP_VALUE(0x14) +#define I2C_INTERRUPT_ENABLE_REG I2C_MEM_MAP_VALUE(0x18) +#define I2C_TWI_OUT_DLY_REG I2C_MEM_MAP_VALUE(0x1C) #define I2C_BUS_ERROR_FLAG (0x1) #define I2C_ACTION_DONE_FLAG (0x2) @@ -203,24 +198,18 @@ static struct i2c_adapter cns3xxx_i2c_adapter = { static void cns3xxx_i2c_adapter_init(struct cns3xxx_i2c *i2c) { - cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); - cns3xxx_pwr_power_up(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); - cns3xxx_pwr_soft_rst(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C); + struct clk *clk; + + clk = devm_clk_get(i2c->dev, "cpu"); + if (WARN_ON(!clk)) + return; /* Disable the I2C */ I2C_CONTROLLER_REG = 0; /* Disabled the I2C */ - //enable SCL and SDA which share pin with GPIOB_PIN_EN(0x18) - //GPIOB[12]: SCL - //GPIOB[13]: SDA - (*(u32*)(CNS3XXX_MISC_BASE_VIRT+0x18)) |= ((1<<12)|(1<<13)); - - MISC_IOCDB_CTRL &= ~0x300; - MISC_IOCDB_CTRL |= 0x300; //21mA... - /* Check the Reg Dump when testing */ I2C_TIME_OUT_REG = - ((((((cns3xxx_cpu_clock()*(1000000/8)) / (2 * CNS3xxx_I2C_CLK)) - + (((((clk_get_rate(clk) / (2 * CNS3xxx_I2C_CLK)) - 1) & 0x3FF) << 8) | (1 << 7) | 0x7F); I2C_TWI_OUT_DLY_REG |= 0x3; @@ -358,20 +347,9 @@ static int cns3xxx_i2c_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -#warning "CONFIG_PM defined: suspend and resume not implemented" -#define cns3xxx_i2c_suspend NULL -#define cns3xxx_i2c_resume NULL -#else -#define cns3xxx_i2c_suspend NULL -#define cns3xxx_i2c_resume NULL -#endif - static struct platform_driver cns3xxx_i2c_driver = { .probe = cns3xxx_i2c_probe, .remove = cns3xxx_i2c_remove, - .suspend = cns3xxx_i2c_suspend, - .resume = cns3xxx_i2c_resume, .driver = { .owner = THIS_MODULE, .name = "cns3xxx-i2c", diff --git a/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c b/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c index bbbbf5c..b7e3758 100644 --- a/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c +++ b/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c @@ -20,9 +20,8 @@ #include <linux/kernel.h> #include <linux/phy.h> #include <linux/platform_device.h> +#include <linux/platform_data/cns3xxx.h> #include <linux/skbuff.h> -#include <mach/irqs.h> -#include <mach/platform.h> #define DRV_NAME "cns3xxx_eth" @@ -282,7 +281,6 @@ struct _rx_ring { }; struct sw { - struct resource *mem_res; struct switch_regs __iomem *regs; struct napi_struct napi; struct cns3xxx_plat_info *plat; @@ -290,6 +288,8 @@ struct sw { struct _rx_ring rx_ring; struct sk_buff *frag_first; struct sk_buff *frag_last; + int rx_irq; + int stat_irq; }; struct port { @@ -377,14 +377,14 @@ static int cns3xxx_mdio_write(struct mii_bus *bus, int phy_id, int location, return ret; } -static int cns3xxx_mdio_register(void) +static int cns3xxx_mdio_register(void __iomem *base) { int err; if (!(mdio_bus = mdiobus_alloc())) return -ENOMEM; - mdio_regs = (struct switch_regs __iomem *)CNS3XXX_SWITCH_BASE_VIRT; + mdio_regs = base; spin_lock_init(&mdio_lock); mdio_bus->name = "CNS3xxx MII Bus"; @@ -441,7 +441,7 @@ static void eth_schedule_poll(struct sw *sw) if (unlikely(!napi_schedule_prep(&sw->napi))) return; - disable_irq_nosync(IRQ_CNS3XXX_SW_R0RXC); + disable_irq_nosync(sw->rx_irq); __napi_schedule(&sw->napi); } @@ -716,7 +716,7 @@ static int eth_poll(struct napi_struct *napi, int budget) rx_ring->cur_index = i; if (!received) { napi_complete(napi); - enable_irq(IRQ_CNS3XXX_SW_R0RXC); + enable_irq(sw->rx_irq); /* if rx descriptors are full schedule another poll */ if (rx_ring->desc[(i-1) & (RX_DESCS-1)].cown) @@ -1007,8 +1007,8 @@ static int eth_open(struct net_device *dev) netif_start_queue(dev); if (!ports_open) { - request_irq(IRQ_CNS3XXX_SW_R0RXC, eth_rx_irq, IRQF_SHARED, "gig_switch", napi_dev); - request_irq(IRQ_CNS3XXX_SW_STATUS, eth_stat_irq, IRQF_SHARED, "gig_stat", napi_dev); + request_irq(sw->rx_irq, eth_rx_irq, IRQF_SHARED, "gig_switch", napi_dev); + request_irq(sw->stat_irq, eth_stat_irq, IRQF_SHARED, "gig_stat", napi_dev); napi_enable(&sw->napi); netif_start_queue(napi_dev); @@ -1052,10 +1052,10 @@ static int eth_close(struct net_device *dev) phy_stop(port->phydev); if (!ports_open) { - disable_irq(IRQ_CNS3XXX_SW_R0RXC); - free_irq(IRQ_CNS3XXX_SW_R0RXC, napi_dev); - disable_irq(IRQ_CNS3XXX_SW_STATUS); - free_irq(IRQ_CNS3XXX_SW_STATUS, napi_dev); + disable_irq(sw->rx_irq); + free_irq(sw->rx_irq, napi_dev); + disable_irq(sw->stat_irq); + free_irq(sw->stat_irq, napi_dev); napi_disable(&sw->napi); netif_stop_queue(napi_dev); temp = __raw_readl(&sw->regs->mac_cfg[2]); @@ -1172,26 +1172,36 @@ static int eth_init_one(struct platform_device *pdev) struct sw *sw; struct net_device *dev; struct cns3xxx_plat_info *plat = pdev->dev.platform_data; - u32 regs_phys; char phy_id[MII_BUS_ID_SIZE + 3]; int err; u32 temp; + struct resource *res; + void __iomem *regs; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(regs)) + return PTR_ERR(regs); + + err = cns3xxx_mdio_register(regs); + if (err) + return err; + + if (!(napi_dev = alloc_etherdev(sizeof(struct sw)))) { + err = -ENOMEM; + goto err_remove_mdio; + } - if (!(napi_dev = alloc_etherdev(sizeof(struct sw)))) - return -ENOMEM; strcpy(napi_dev->name, "switch%d"); napi_dev->features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_FRAGLIST; SET_NETDEV_DEV(napi_dev, &pdev->dev); sw = netdev_priv(napi_dev); memset(sw, 0, sizeof(struct sw)); - sw->regs = (struct switch_regs __iomem *)CNS3XXX_SWITCH_BASE_VIRT; - regs_phys = CNS3XXX_SWITCH_BASE; - sw->mem_res = request_mem_region(regs_phys, REGS_SIZE, napi_dev->name); - if (!sw->mem_res) { - err = -EBUSY; - goto err_free; - } + sw->regs = regs; + + sw->rx_irq = platform_get_irq_byname(pdev, "eth_rx"); + sw->stat_irq = platform_get_irq_byname(pdev, "eth_stat"); temp = __raw_readl(&sw->regs->phy_auto_addr); temp |= (3 << 30); /* maximum frame length: 9600 bytes */ @@ -1252,7 +1262,7 @@ static int eth_init_one(struct platform_device *pdev) memcpy(dev->dev_addr, &plat->hwaddr[i], ETH_ALEN); snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy[i]); - port->phydev = phy_connect(dev, phy_id, &cns3xxx_adjust_link, 0, + port->phydev = phy_connect(dev, phy_id, &cns3xxx_adjust_link, PHY_INTERFACE_MODE_RGMII); if ((err = IS_ERR(port->phydev))) { switch_port_tab[port->id] = 0; @@ -1290,6 +1300,8 @@ free_ports: } err_free: free_netdev(napi_dev); +err_remove_mdio: + cns3xxx_mdio_remove(); return err; } @@ -1311,8 +1323,9 @@ static int eth_remove_one(struct platform_device *pdev) } } - release_resource(sw->mem_res); free_netdev(napi_dev); + cns3xxx_mdio_remove(); + return 0; } @@ -1324,16 +1337,12 @@ static struct platform_driver cns3xxx_eth_driver = { static int __init eth_init_module(void) { - int err; - if ((err = cns3xxx_mdio_register())) - return err; return platform_driver_register(&cns3xxx_eth_driver); } static void __exit eth_cleanup_module(void) { platform_driver_unregister(&cns3xxx_eth_driver); - cns3xxx_mdio_remove(); } module_init(eth_init_module); diff --git a/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c b/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c index 2642639..6301986 100644 --- a/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c +++ b/target/linux/cns3xxx/files/drivers/spi/spi-cns3xxx.c @@ -45,30 +45,28 @@ #include <asm/memory.h> #include <asm/dma.h> #include <asm/delay.h> -#include <mach/cns3xxx.h> #include <linux/module.h> -#include <mach/pm.h> /* * define access macros */ -#define SPI_MEM_MAP_VALUE(reg_offset) (*((u32 volatile *)(CNS3XXX_SSP_BASE_VIRT + reg_offset))) - -#define SPI_CONFIGURATION_REG SPI_MEM_MAP_VALUE(0x40) -#define SPI_SERVICE_STATUS_REG SPI_MEM_MAP_VALUE(0x44) -#define SPI_BIT_RATE_CONTROL_REG SPI_MEM_MAP_VALUE(0x48) -#define SPI_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x4C) -#define SPI_TRANSMIT_BUFFER_REG SPI_MEM_MAP_VALUE(0x50) -#define SPI_RECEIVE_CONTROL_REG SPI_MEM_MAP_VALUE(0x54) -#define SPI_RECEIVE_BUFFER_REG SPI_MEM_MAP_VALUE(0x58) -#define SPI_FIFO_TRANSMIT_CONFIG_REG SPI_MEM_MAP_VALUE(0x5C) -#define SPI_FIFO_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x60) -#define SPI_FIFO_RECEIVE_CONFIG_REG SPI_MEM_MAP_VALUE(0x64) -#define SPI_INTERRUPT_STATUS_REG SPI_MEM_MAP_VALUE(0x68) -#define SPI_INTERRUPT_ENABLE_REG SPI_MEM_MAP_VALUE(0x6C) - -#define SPI_TRANSMIT_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x50) -#define SPI_RECEIVE_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x58) +#define SPI_MEM_MAP_VALUE(reg_offset) (*((u32 volatile *)(hw->base + reg_offset))) + +#define SPI_CONFIGURATION_REG SPI_MEM_MAP_VALUE(0x00) +#define SPI_SERVICE_STATUS_REG SPI_MEM_MAP_VALUE(0x04) +#define SPI_BIT_RATE_CONTROL_REG SPI_MEM_MAP_VALUE(0x08) +#define SPI_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x0C) +#define SPI_TRANSMIT_BUFFER_REG SPI_MEM_MAP_VALUE(0x10) +#define SPI_RECEIVE_CONTROL_REG SPI_MEM_MAP_VALUE(0x14) +#define SPI_RECEIVE_BUFFER_REG SPI_MEM_MAP_VALUE(0x18) +#define SPI_FIFO_TRANSMIT_CONFIG_REG SPI_MEM_MAP_VALUE(0x1C) +#define SPI_FIFO_TRANSMIT_CONTROL_REG SPI_MEM_MAP_VALUE(0x20) +#define SPI_FIFO_RECEIVE_CONFIG_REG SPI_MEM_MAP_VALUE(0x24) +#define SPI_INTERRUPT_STATUS_REG SPI_MEM_MAP_VALUE(0x28) +#define SPI_INTERRUPT_ENABLE_REG SPI_MEM_MAP_VALUE(0x2C) + +#define SPI_TRANSMIT_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x10) +#define SPI_RECEIVE_BUFFER_REG_ADDR (CNS3XXX_SSP_BASE +0x18) /* Structure for SPI controller of CNS3XXX SOCs */ struct cns3xxx_spi { @@ -85,42 +83,43 @@ struct cns3xxx_spi { const unsigned char *tx; unsigned char *rx; + void __iomem *base; struct spi_master *master; struct platform_device *pdev; struct device *dev; }; -static inline u8 cns3xxx_spi_bus_idle(void) +static inline u8 cns3xxx_spi_bus_idle(struct cns3xxx_spi *hw) { return ((SPI_SERVICE_STATUS_REG & 0x1) ? 0 : 1); } -static inline u8 cns3xxx_spi_tx_buffer_empty(void) +static inline u8 cns3xxx_spi_tx_buffer_empty(struct cns3xxx_spi *hw) { return ((SPI_INTERRUPT_STATUS_REG & (0x1 << 3)) ? 1 : 0); } -static inline u8 cns3xxx_spi_rx_buffer_full(void) +static inline u8 cns3xxx_spi_rx_buffer_full(struct cns3xxx_spi *hw) { return ((SPI_INTERRUPT_STATUS_REG & (0x1 << 2)) ? 1 : 0); } -u8 cns3xxx_spi_tx_rx(u8 tx_channel, u8 tx_eof, u32 tx_data, - u32 * rx_data) +u8 cns3xxx_spi_tx_rx(struct cns3xxx_spi *hw, u8 tx_channel, u8 tx_eof, + u32 tx_data, u32 * rx_data) { u8 rx_channel; u8 rx_eof; - while (!cns3xxx_spi_bus_idle()) ; // do nothing + while (!cns3xxx_spi_bus_idle(hw)) ; // do nothing - while (!cns3xxx_spi_tx_buffer_empty()) ; // do nothing + while (!cns3xxx_spi_tx_buffer_empty(hw)) ; // do nothing SPI_TRANSMIT_CONTROL_REG &= ~(0x7); SPI_TRANSMIT_CONTROL_REG |= (tx_channel & 0x3) | ((tx_eof & 0x1) << 2); SPI_TRANSMIT_BUFFER_REG = tx_data; - while (!cns3xxx_spi_rx_buffer_full()) ; // do nothing + while (!cns3xxx_spi_rx_buffer_full(hw)) ; // do nothing rx_channel = SPI_RECEIVE_CONTROL_REG & 0x3; rx_eof = (SPI_RECEIVE_CONTROL_REG & (0x1 << 2)) ? 1 : 0; @@ -134,12 +133,12 @@ u8 cns3xxx_spi_tx_rx(u8 tx_channel, u8 tx_eof, u32 tx_data, } } -u8 cns3xxx_spi_tx(u8 tx_channel, u8 tx_eof, u32 tx_data) +u8 cns3xxx_spi_tx(struct cns3xxx_spi *hw, u8 tx_channel, u8 tx_eof, u32 tx_data) { - while (!cns3xxx_spi_bus_idle()) ; // do nothing + while (!cns3xxx_spi_bus_idle(hw)) ; // do nothing - while (!cns3xxx_spi_tx_buffer_empty()) ; // do nothing + while (!cns3xxx_spi_tx_buffer_empty(hw)) ; // do nothing SPI_TRANSMIT_CONTROL_REG &= ~(0x7); SPI_TRANSMIT_CONTROL_REG |= (tx_channel & 0x3) | ((tx_eof & 0x1) << 2); @@ -162,6 +161,7 @@ static int cns3xxx_spi_setup_transfer(struct spi_device *spi, static void cns3xxx_spi_chipselect(struct spi_device *spi, int value) { + struct cns3xxx_spi *hw = to_hw(spi); unsigned int spi_config; switch (value) { @@ -221,7 +221,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) dev_dbg(&spi->dev, "[SPI_CNS3XXX_DEBUG] hw->tx[%02d]: 0x%02x\n", i, hw->tx[i]); - cns3xxx_spi_tx_rx(spi->chip_select, 0, hw->tx[i], + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, hw->tx[i], &rx_data); if (hw->rx) { hw->rx[i] = rx_data; @@ -232,7 +232,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) } if (t->last_in_message_list) { - cns3xxx_spi_tx_rx(spi->chip_select, 1, hw->tx[i], + cns3xxx_spi_tx_rx(hw, spi->chip_select, 1, hw->tx[i], &rx_data); if (hw->rx) { hw->rx[i] = rx_data; @@ -241,7 +241,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) i, hw->rx[i]); } } else { - cns3xxx_spi_tx_rx(spi->chip_select, 0, hw->tx[i], + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, hw->tx[i], &rx_data); } goto done; @@ -251,7 +251,7 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) int i; u32 rx_data; for (i = 0; i < (hw->len - 1); i++) { - cns3xxx_spi_tx_rx(spi->chip_select, 0, 0xff, &rx_data); + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, 0xff, &rx_data); hw->rx[i] = rx_data; dev_dbg(&spi->dev, "[SPI_CNS3XXX_DEBUG] hw->rx[%02d]: 0x%02x\n", i, @@ -259,9 +259,9 @@ static int cns3xxx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) } if (t->last_in_message_list) { - cns3xxx_spi_tx_rx(spi->chip_select, 1, 0xff, &rx_data); + cns3xxx_spi_tx_rx(hw, spi->chip_select, 1, 0xff, &rx_data); } else { - cns3xxx_spi_tx_rx(spi->chip_select, 0, 0xff, &rx_data); + cns3xxx_spi_tx_rx(hw, spi->chip_select, 0, 0xff, &rx_data); } hw->rx[i] = rx_data; dev_dbg(&spi->dev, "[SPI_CNS3XXX_DEBUG] hw->rx[%02d]: 0x%02x\n", @@ -271,21 +271,8 @@ done: return hw->len; } -static void __init cns3xxx_spi_initial(void) +static void __init cns3xxx_spi_initial(struct cns3xxx_spi *hw) { - u32 __iomem *gpiob = (void __iomem *) (CNS3XXX_MISC_BASE_VIRT + 0x0018); - u32 gpiob_pins = __raw_readl(gpiob); - - /* MMC/SD pins share with GPIOA */ - gpiob_pins |= 0xf80; - __raw_writel(gpiob_pins, gpiob); - - /* share pin config. */ - //PM_PLL_HM_PD_CTRL_REG &= ~(0x1 << 5); - //HAL_MISC_ENABLE_SPI_PINS(); - cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SPI_PCM_I2C)); - cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SPI_PCM_I2C)); - SPI_CONFIGURATION_REG = (((0x0 & 0x3) << 0) | /* 8bits shift length */ (0x0 << 9) | /* SPI mode */ (0x0 << 10) | /* disable FIFO */ @@ -328,10 +315,15 @@ static int cns3xxx_spi_probe(struct platform_device *pdev) { struct spi_master *master; struct cns3xxx_spi *hw; + struct resource *res; int err = 0; printk("%s: setup CNS3XXX SPI Controller\n", __FUNCTION__); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + /* Allocate master with space for cns3xxx_spi */ master = spi_alloc_master(&pdev->dev, sizeof(struct cns3xxx_spi)); if (master == NULL) { @@ -346,6 +338,13 @@ static int cns3xxx_spi_probe(struct platform_device *pdev) hw->master = spi_master_get(master); hw->dev = &pdev->dev; + hw->base = devm_ioremap_resource(hw->dev, res); + if (IS_ERR(hw->base)) { + dev_err(hw->dev, "Unable to map registers\n"); + err = PTR_ERR(hw->base); + goto err_register; + } + platform_set_drvdata(pdev, hw); init_completion(&hw->done); @@ -365,7 +364,7 @@ static int cns3xxx_spi_probe(struct platform_device *pdev) dev_dbg(hw->dev, "bitbang at %p\n", &hw->bitbang); /* SPI controller initializations */ - cns3xxx_spi_initial(); + cns3xxx_spi_initial(hw); /* register SPI controller */ diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c index 45d0678..3fb67b9 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_attr.c @@ -694,7 +694,7 @@ static ssize_t regdump_show( struct device *_dev, return sprintf( buf, "Register Dump\n" ); } -DEVICE_ATTR(regdump, S_IRUGO|S_IWUSR, regdump_show, 0); +DEVICE_ATTR(regdump, S_IRUGO, regdump_show, 0); /** * Dump global registers and either host or device registers (depending on the @@ -711,7 +711,7 @@ static ssize_t spramdump_show( struct device *_dev, return sprintf( buf, "SPRAM Dump\n" ); } -DEVICE_ATTR(spramdump, S_IRUGO|S_IWUSR, spramdump_show, 0); +DEVICE_ATTR(spramdump, S_IRUGO, spramdump_show, 0); /** * Dump the current hcd state. @@ -729,7 +729,7 @@ static ssize_t hcddump_show( struct device *_dev, return sprintf( buf, "HCD Dump\n" ); } -DEVICE_ATTR(hcddump, S_IRUGO|S_IWUSR, hcddump_show, 0); +DEVICE_ATTR(hcddump, S_IRUGO, hcddump_show, 0); /** * Dump the average frame remaining at SOF. This can be used to @@ -748,7 +748,7 @@ static ssize_t hcd_frrem_show( struct device *_dev, return sprintf( buf, "HCD Dump Frame Remaining\n" ); } -DEVICE_ATTR(hcd_frrem, S_IRUGO|S_IWUSR, hcd_frrem_show, 0); +DEVICE_ATTR(hcd_frrem, S_IRUGO, hcd_frrem_show, 0); /** * Displays the time required to read the GNPTXFSIZ register many times (the @@ -777,7 +777,7 @@ static ssize_t rd_reg_test_show( struct device *_dev, RW_REG_COUNT, time * MSEC_PER_JIFFIE, time ); } -DEVICE_ATTR(rd_reg_test, S_IRUGO|S_IWUSR, rd_reg_test_show, 0); +DEVICE_ATTR(rd_reg_test, S_IRUGO, rd_reg_test_show, 0); /** * Displays the time required to write the GNPTXFSIZ register many times (the @@ -806,7 +806,7 @@ static ssize_t wr_reg_test_show( struct device *_dev, RW_REG_COUNT, time * MSEC_PER_JIFFIE, time); } -DEVICE_ATTR(wr_reg_test, S_IRUGO|S_IWUSR, wr_reg_test_show, 0); +DEVICE_ATTR(wr_reg_test, S_IRUGO, wr_reg_test_show, 0); /**@}*/ /** diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c index f1fece8..549c6eb 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_driver.c @@ -63,7 +63,6 @@ #include <asm/io.h> #include <asm/sizes.h> -#include <mach/pm.h> #include "otg_plat.h" #include "otg_attr.h" diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c index 5f33fa5..9c1d04f 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd.c @@ -51,8 +51,6 @@ #include <linux/dma-mapping.h> #include <linux/version.h> -#include <mach/irqs.h> - #include "otg_driver.h" #include "otg_hcd.h" #include "otg_regs.h" diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c index 6e7b53c..aaed49d 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_hcd_queue.c @@ -49,8 +49,6 @@ #include <linux/string.h> #include <linux/version.h> -#include <mach/irqs.h> - #include "otg_driver.h" #include "otg_hcd.h" #include "otg_regs.h" diff --git a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c index 823989a..967997c 100644 --- a/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c +++ b/target/linux/cns3xxx/files/drivers/usb/dwc/otg_pcd.c @@ -75,7 +75,6 @@ #include <linux/dma-mapping.h> #include <linux/version.h> -#include <mach/irqs.h> #include <linux/usb/ch9.h> //#include <linux/usb_gadget.h> diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/include/mach/platform.h b/target/linux/cns3xxx/files/include/linux/platform_data/cns3xxx.h index f286d0d..f286d0d 100644 --- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/include/mach/platform.h +++ b/target/linux/cns3xxx/files/include/linux/platform_data/cns3xxx.h diff --git a/target/linux/cns3xxx/patches-3.10/000-cns3xxx_arch_include.patch b/target/linux/cns3xxx/patches-3.10/000-cns3xxx_arch_include.patch new file mode 100644 index 0000000..f98fe0c --- /dev/null +++ b/target/linux/cns3xxx/patches-3.10/000-cns3xxx_arch_include.patch @@ -0,0 +1,8 @@ +--- a/arch/arm/mach-cns3xxx/Makefile ++++ b/arch/arm/mach-cns3xxx/Makefile +@@ -1,3 +1,5 @@ ++ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include ++ + obj-$(CONFIG_ARCH_CNS3XXX) += cns3xxx.o + cns3xxx-y += core.o pm.o + cns3xxx-$(CONFIG_ATAGS) += devices.o diff --git a/target/linux/cns3xxx/patches-3.10/001-cns3xxx_section_fix.patch b/target/linux/cns3xxx/patches-3.10/001-cns3xxx_section_fix.patch new file mode 100644 index 0000000..3191726 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.10/001-cns3xxx_section_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -307,7 +307,7 @@ static struct usb_ohci_pdata cns3xxx_usb + .power_off = csn3xxx_usb_power_off, + }; + +-static struct of_dev_auxdata cns3xxx_auxdata[] __initconst = { ++static const struct of_dev_auxdata cns3xxx_auxdata[] __initconst = { + { "intel,usb-ehci", CNS3XXX_USB_BASE, "ehci-platform", &cns3xxx_usb_ehci_pdata }, + { "intel,usb-ohci", CNS3XXX_USB_OHCI_BASE, "ohci-platform", &cns3xxx_usb_ohci_pdata }, + { "cavium,cns3420-ahci", CNS3XXX_SATA2_BASE, "ahci", NULL }, diff --git a/target/linux/cns3xxx/patches-3.10/010-arm_introduce-dma-fiq-irq-broadcast.patch b/target/linux/cns3xxx/patches-3.10/010-arm_introduce-dma-fiq-irq-broadcast.patch new file mode 100644 index 0000000..a666e17 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.10/010-arm_introduce-dma-fiq-irq-broadcast.patch @@ -0,0 +1,56 @@ +--- a/arch/arm/include/asm/glue-cache.h ++++ b/arch/arm/include/asm/glue-cache.h +@@ -129,11 +129,19 @@ + #define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range) + #define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range) + #define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range) ++#ifndef CONFIG_DMA_CACHE_FIQ_BROADCAST + #define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area) + + #define dmac_map_area __glue(_CACHE,_dma_map_area) + #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) + #define dmac_flush_range __glue(_CACHE,_dma_flush_range) ++#else ++#define __cpuc_flush_dcache_area __glue(fiq,_flush_kern_dcache_area) ++ ++#define dmac_map_area __glue(fiq,_dma_map_area) ++#define dmac_unmap_area __glue(fiq,_dma_unmap_area) ++#define dmac_flush_range __glue(fiq,_dma_flush_range) ++#endif /* CONFIG_DMA_CACHE_FIQ_BROADCAST */ + #endif + + #endif +--- a/arch/arm/mm/Kconfig ++++ b/arch/arm/mm/Kconfig +@@ -823,6 +823,17 @@ config DMA_CACHE_RWFO + in hardware, other workarounds are needed (e.g. cache + maintenance broadcasting in software via FIQ). + ++config DMA_CACHE_FIQ_BROADCAST ++ bool "Enable fiq broadcast DMA cache maintenance" ++ depends on CPU_V6K && SMP ++ select FIQ ++ help ++ The Snoop Control Unit on ARM11MPCore does not detect the ++ cache maintenance operations and the dma_{map,unmap}_area() ++ functions may leave stale cache entries on other CPUs. By ++ enabling this option, fiq broadcast in the ARMv6 ++ DMA cache maintenance functions is performed. ++ + config OUTER_CACHE + bool + +--- a/arch/arm/mm/flush.c ++++ b/arch/arm/mm/flush.c +@@ -286,7 +286,10 @@ void flush_dcache_page(struct page *page + + mapping = page_mapping(page); + +- if (!cache_ops_need_broadcast() && ++ if ( ++#ifndef CONFIG_DMA_CACHE_FIQ_BROADCAST ++ !cache_ops_need_broadcast() && ++#endif + mapping && !mapping_mapped(mapping)) + clear_bit(PG_dcache_clean, &page->flags); + else { diff --git a/target/linux/cns3xxx/patches-3.8/020-watchdog_support.patch b/target/linux/cns3xxx/patches-3.10/020-watchdog_support.patch index 171e1f6..74ffcc3 100644 --- a/target/linux/cns3xxx/patches-3.8/020-watchdog_support.patch +++ b/target/linux/cns3xxx/patches-3.10/020-watchdog_support.patch @@ -13,7 +13,7 @@ arch/arm/Kconfig | 1 + --- a/arch/arm/configs/cns3420vb_defconfig +++ b/arch/arm/configs/cns3420vb_defconfig -@@ -53,6 +53,8 @@ CONFIG_LEGACY_PTY_COUNT=16 +@@ -56,6 +56,8 @@ CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set # CONFIG_VGA_CONSOLE is not set @@ -24,7 +24,7 @@ arch/arm/Kconfig | 1 + CONFIG_MMC=y --- a/arch/arm/mach-cns3xxx/cns3420vb.c +++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -208,10 +208,32 @@ static struct platform_device cns3xxx_us +@@ -206,10 +206,32 @@ static struct platform_device cns3xxx_us }, }; diff --git a/target/linux/cns3xxx/patches-3.10/025-smp_support.patch b/target/linux/cns3xxx/patches-3.10/025-smp_support.patch new file mode 100644 index 0000000..4d6e0cd --- /dev/null +++ b/target/linux/cns3xxx/patches-3.10/025-smp_support.patch @@ -0,0 +1,30 @@ +--- a/arch/arm/mach-cns3xxx/Makefile ++++ b/arch/arm/mach-cns3xxx/Makefile +@@ -5,3 +5,5 @@ cns3xxx-y += core.o pm.o + cns3xxx-$(CONFIG_ATAGS) += devices.o + cns3xxx-$(CONFIG_PCI) += pcie.o + cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o ++cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o ++cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o +--- a/arch/arm/mach-cns3xxx/Kconfig ++++ b/arch/arm/mach-cns3xxx/Kconfig +@@ -6,6 +6,9 @@ config ARCH_CNS3XXX + select MIGHT_HAVE_CACHE_L2X0 + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI ++ select HAVE_ARM_SCU if SMP ++ select HAVE_ARM_TWD if LOCAL_TIMERS ++ select HAVE_SMP + help + Support for Cavium Networks CNS3XXX platform. + +--- a/arch/arm/mach-cns3xxx/core.h ++++ b/arch/arm/mach-cns3xxx/core.h +@@ -11,6 +11,7 @@ + #ifndef __CNS3XXX_CORE_H + #define __CNS3XXX_CORE_H + ++extern struct smp_operations cns3xxx_smp_ops; + extern void cns3xxx_timer_init(void); + + #ifdef CONFIG_CACHE_L2X0 diff --git a/target/linux/cns3xxx/patches-3.8/030-pcie_clock.patch b/target/linux/cns3xxx/patches-3.10/030-pcie_clock.patch index 3734daf..3734daf 100644 --- a/target/linux/cns3xxx/patches-3.8/030-pcie_clock.patch +++ b/target/linux/cns3xxx/patches-3.10/030-pcie_clock.patch diff --git a/target/linux/cns3xxx/patches-3.10/040-fiq_support.patch b/target/linux/cns3xxx/patches-3.10/040-fiq_support.patch new file mode 100644 index 0000000..25a59c1 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.10/040-fiq_support.patch @@ -0,0 +1,40 @@ +--- a/arch/arm/mach-cns3xxx/Kconfig ++++ b/arch/arm/mach-cns3xxx/Kconfig +@@ -9,6 +9,7 @@ config ARCH_CNS3XXX + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS + select HAVE_SMP ++ select FIQ + help + Support for Cavium Networks CNS3XXX platform. + +--- a/arch/arm/mach-cns3xxx/Makefile ++++ b/arch/arm/mach-cns3xxx/Makefile +@@ -5,5 +5,5 @@ cns3xxx-y += core.o pm.o + cns3xxx-$(CONFIG_ATAGS) += devices.o + cns3xxx-$(CONFIG_PCI) += pcie.o + cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o +-cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o ++cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o + cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o +--- a/arch/arm/mach-cns3xxx/cns3xxx.h ++++ b/arch/arm/mach-cns3xxx/cns3xxx.h +@@ -267,6 +267,7 @@ + #define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100) + #define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100) + ++#define MISC_FIQ_CPU(x) MISC_MEM_MAP(0xA58 - (x) * 0x4) + /* + * Power management and clock control + */ +--- a/arch/arm/mm/Kconfig ++++ b/arch/arm/mm/Kconfig +@@ -806,7 +806,7 @@ config KUSER_HELPERS + + config DMA_CACHE_RWFO + bool "Enable read/write for ownership DMA cache maintenance" +- depends on CPU_V6K && SMP ++ depends on CPU_V6K && SMP && !ARCH_CNS3XXX + default y + help + The Snoop Control Unit on ARM11MPCore does not detect the diff --git a/target/linux/cns3xxx/patches-3.8/045-twd_base.patch b/target/linux/cns3xxx/patches-3.10/045-twd_base.patch index a9ad3ec..b93a7f1 100644 --- a/target/linux/cns3xxx/patches-3.8/045-twd_base.patch +++ b/target/linux/cns3xxx/patches-3.10/045-twd_base.patch @@ -1,14 +1,23 @@ --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c -@@ -19,6 +19,7 @@ - #include <asm/mach/time.h> - #include <asm/mach/irq.h> - #include <asm/hardware/gic.h> +@@ -17,6 +17,7 @@ + #include <linux/platform_device.h> + #include <linux/usb/ehci_pdriver.h> + #include <linux/usb/ohci_pdriver.h> +#include <asm/smp_twd.h> - #include <asm/hardware/cache-l2x0.h> - #include <mach/cns3xxx.h> + #include <asm/mach/arch.h> + #include <asm/mach/map.h> + #include <asm/mach/time.h> +@@ -26,6 +27,8 @@ #include "core.h" -@@ -187,6 +188,17 @@ static struct irqaction cns3xxx_timer_ir + #include "pm.h" + ++#define IRQ_LOCALTIMER 29 ++ + static struct map_desc cns3xxx_io_desc[] __initdata = { + { + .virtual = CNS3XXX_TC11MP_SCU_BASE_VIRT, +@@ -159,6 +162,17 @@ static struct irqaction cns3xxx_timer_ir .handler = cns3xxx_timer_interrupt, }; @@ -26,11 +35,11 @@ /* * Set up the clock source and clock events devices */ -@@ -240,6 +252,7 @@ static void __init __cns3xxx_timer_init( +@@ -212,6 +226,7 @@ static void __init __cns3xxx_timer_init( setup_irq(timer_irq, &cns3xxx_timer_irq); cns3xxx_clockevents_init(timer_irq); + cns3xxx_init_twd(); } - static void __init cns3xxx_timer_init(void) + void __init cns3xxx_timer_init(void) diff --git a/target/linux/cns3xxx/patches-3.8/055-pcie_io.patch b/target/linux/cns3xxx/patches-3.10/055-pcie_io.patch index 08a68f9..b4f2768 100644 --- a/target/linux/cns3xxx/patches-3.8/055-pcie_io.patch +++ b/target/linux/cns3xxx/patches-3.10/055-pcie_io.patch @@ -1,7 +1,7 @@ --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c -@@ -69,6 +69,16 @@ static struct map_desc cns3xxx_io_desc[] - .pfn = __phys_to_pfn(CNS3XXX_SSP_BASE), +@@ -50,6 +50,16 @@ static struct map_desc cns3xxx_io_desc[] + .pfn = __phys_to_pfn(CNS3XXX_PM_BASE), .length = SZ_4K, .type = MT_DEVICE, + }, { diff --git a/target/linux/cns3xxx/patches-3.8/060-pcie_abort.patch b/target/linux/cns3xxx/patches-3.10/060-pcie_abort.patch index e1edf05..e1edf05 100644 --- a/target/linux/cns3xxx/patches-3.8/060-pcie_abort.patch +++ b/target/linux/cns3xxx/patches-3.10/060-pcie_abort.patch diff --git a/target/linux/cns3xxx/patches-3.8/065-pcie_early_init.patch b/target/linux/cns3xxx/patches-3.10/065-pcie_early_init.patch index 36e4981..252c955 100644 --- a/target/linux/cns3xxx/patches-3.8/065-pcie_early_init.patch +++ b/target/linux/cns3xxx/patches-3.10/065-pcie_early_init.patch @@ -1,6 +1,6 @@ --- a/arch/arm/mach-cns3xxx/cns3420vb.c +++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -263,11 +263,21 @@ static struct map_desc cns3420_io_desc[] +@@ -261,11 +261,21 @@ static struct map_desc cns3420_io_desc[] static void __init cns3420_map_io(void) { cns3xxx_map_io(); @@ -21,19 +21,18 @@ + MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board") .atag_offset = 0x100, - .map_io = cns3420_map_io, + .nr_irqs = NR_IRQS_CNS3XXX, --- a/arch/arm/mach-cns3xxx/core.h +++ b/arch/arm/mach-cns3xxx/core.h -@@ -13,6 +13,8 @@ +@@ -13,6 +13,7 @@ extern struct smp_operations cns3xxx_smp_ops; - extern struct sys_timer cns3xxx_timer; + extern void cns3xxx_timer_init(void); +extern void cns3xxx_pcie_iotable_init(void); -+ #ifdef CONFIG_CACHE_L2X0 void __init cns3xxx_l2x0_init(void); -@@ -22,6 +24,7 @@ static inline void cns3xxx_l2x0_init(voi +@@ -22,6 +23,7 @@ static inline void cns3xxx_l2x0_init(voi void __init cns3xxx_map_io(void); void __init cns3xxx_init_irq(void); diff --git a/target/linux/cns3xxx/patches-3.8/070-i2c_support.patch b/target/linux/cns3xxx/patches-3.10/070-i2c_support.patch index bdb19d6..adac218 100644 --- a/target/linux/cns3xxx/patches-3.8/070-i2c_support.patch +++ b/target/linux/cns3xxx/patches-3.10/070-i2c_support.patch @@ -1,6 +1,6 @@ --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig -@@ -347,6 +347,18 @@ config I2C_CBUS_GPIO +@@ -375,6 +375,18 @@ config I2C_CBUS_GPIO This driver can also be built as a module. If so, the module will be called i2c-cbus-gpio. @@ -21,7 +21,7 @@ depends on (CPM1 || CPM2) && OF_I2C --- a/drivers/i2c/busses/Makefile +++ b/drivers/i2c/busses/Makefile -@@ -87,6 +87,7 @@ obj-$(CONFIG_I2C_ACORN) += i2c-acorn.o +@@ -89,6 +89,7 @@ obj-$(CONFIG_I2C_ACORN) += i2c-acorn.o obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o diff --git a/target/linux/cns3xxx/patches-3.8/075-spi_support.patch b/target/linux/cns3xxx/patches-3.10/075-spi_support.patch index 1106472..6acb2cd 100644 --- a/target/linux/cns3xxx/patches-3.8/075-spi_support.patch +++ b/target/linux/cns3xxx/patches-3.10/075-spi_support.patch @@ -1,6 +1,6 @@ --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig -@@ -130,6 +130,13 @@ config SPI_CLPS711X +@@ -142,6 +142,13 @@ config SPI_CLPS711X This enables dedicated general purpose SPI/Microwire1-compatible master mode interface (SSI1) for CLPS711X-based CPUs. @@ -16,7 +16,7 @@ depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x) --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile -@@ -19,6 +19,7 @@ obj-$(CONFIG_SPI_BFIN5XX) += spi-bfin5x +@@ -20,6 +20,7 @@ obj-$(CONFIG_SPI_BFIN5XX) += spi-bfin5x obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o obj-$(CONFIG_SPI_BUTTERFLY) += spi-butterfly.o @@ -41,7 +41,7 @@ if (status > 0) --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h -@@ -511,6 +511,13 @@ struct spi_transfer { +@@ -524,6 +524,13 @@ struct spi_transfer { u32 speed_hz; struct list_head transfer_list; diff --git a/target/linux/cns3xxx/patches-3.8/080-sata_support.patch b/target/linux/cns3xxx/patches-3.10/080-sata_support.patch index a4feb2c..93d29bf 100644 --- a/target/linux/cns3xxx/patches-3.8/080-sata_support.patch +++ b/target/linux/cns3xxx/patches-3.10/080-sata_support.patch @@ -1,6 +1,6 @@ --- a/arch/arm/mach-cns3xxx/devices.c +++ b/arch/arm/mach-cns3xxx/devices.c -@@ -41,7 +41,7 @@ static struct resource cns3xxx_ahci_reso +@@ -40,7 +40,7 @@ static struct resource cns3xxx_ahci_reso static u64 cns3xxx_ahci_dmamask = DMA_BIT_MASK(32); static struct platform_device cns3xxx_ahci_pdev = { diff --git a/target/linux/cns3xxx/patches-3.8/085-ethernet_support.patch b/target/linux/cns3xxx/patches-3.10/085-ethernet_support.patch index 84548a3..84548a3 100644 --- a/target/linux/cns3xxx/patches-3.8/085-ethernet_support.patch +++ b/target/linux/cns3xxx/patches-3.10/085-ethernet_support.patch diff --git a/target/linux/cns3xxx/patches-3.8/090-timers.patch b/target/linux/cns3xxx/patches-3.10/090-timers.patch index 1750e80..46635e1 100644 --- a/target/linux/cns3xxx/patches-3.8/090-timers.patch +++ b/target/linux/cns3xxx/patches-3.10/090-timers.patch @@ -1,6 +1,6 @@ --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c -@@ -122,12 +122,13 @@ static void cns3xxx_timer_set_mode(enum +@@ -103,12 +103,13 @@ static void cns3xxx_timer_set_mode(enum switch (mode) { case CLOCK_EVT_MODE_PERIODIC: @@ -15,12 +15,7 @@ ctrl |= (1 << 2) | (1 << 9); break; case CLOCK_EVT_MODE_UNUSED: -@@ -152,11 +153,11 @@ static int cns3xxx_timer_set_next_event( - - static struct clock_event_device cns3xxx_tmr1_clockevent = { - .name = "cns3xxx timer1", -- .shift = 8, -+ .shift = 32, +@@ -136,7 +137,7 @@ static struct clock_event_device cns3xxx .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_mode = cns3xxx_timer_set_mode, .set_next_event = cns3xxx_timer_set_next_event, @@ -29,7 +24,7 @@ .cpumask = cpu_all_mask, }; -@@ -209,6 +210,35 @@ static void __init cns3xxx_init_twd(void +@@ -183,6 +184,35 @@ static void __init cns3xxx_init_twd(void #endif } @@ -65,7 +60,7 @@ /* * Set up the clock source and clock events devices */ -@@ -226,13 +256,12 @@ static void __init __cns3xxx_timer_init( +@@ -200,13 +230,12 @@ static void __init __cns3xxx_timer_init( /* stop free running timer3 */ writel(0, cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); @@ -82,7 +77,7 @@ /* mask irq, non-mask timer1 overflow */ irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); irq_mask &= ~(1 << 2); -@@ -244,23 +273,9 @@ static void __init __cns3xxx_timer_init( +@@ -218,23 +247,9 @@ static void __init __cns3xxx_timer_init( val |= (1 << 9); writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); diff --git a/target/linux/cns3xxx/patches-3.10/095-gpio_support.patch b/target/linux/cns3xxx/patches-3.10/095-gpio_support.patch new file mode 100644 index 0000000..baa16cde --- /dev/null +++ b/target/linux/cns3xxx/patches-3.10/095-gpio_support.patch @@ -0,0 +1,82 @@ +--- a/arch/arm/mach-cns3xxx/cns3420vb.c ++++ b/arch/arm/mach-cns3xxx/cns3420vb.c +@@ -245,6 +245,10 @@ static void __init cns3420_init(void) + + cns3xxx_ahci_init(); + cns3xxx_sdhci_init(); ++ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA, ++ NR_IRQS_CNS3XXX); ++ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB, ++ NR_IRQS_CNS3XXX + 32); + + pm_power_off = cns3xxx_power_off; + } +--- a/arch/arm/mach-cns3xxx/core.h ++++ b/arch/arm/mach-cns3xxx/core.h +@@ -15,12 +15,6 @@ extern struct smp_operations cns3xxx_smp + extern void cns3xxx_timer_init(void); + extern void cns3xxx_pcie_iotable_init(void); + +-#ifdef CONFIG_CACHE_L2X0 +-void __init cns3xxx_l2x0_init(void); +-#else +-static inline void cns3xxx_l2x0_init(void) {} +-#endif /* CONFIG_CACHE_L2X0 */ +- + void __init cns3xxx_map_io(void); + void __init cns3xxx_init_irq(void); + int __init cns3xxx_pcie_init(void); +--- a/arch/arm/mach-cns3xxx/Kconfig ++++ b/arch/arm/mach-cns3xxx/Kconfig +@@ -2,6 +2,8 @@ config ARCH_CNS3XXX + bool "Cavium Networks CNS3XXX family" if ARCH_MULTI_V6 + select ARM_GIC + select CPU_V6K ++ select ARCH_REQUIRE_GPIOLIB ++ select GENERIC_IRQ_CHIP + select GENERIC_CLOCKEVENTS + select MIGHT_HAVE_CACHE_L2X0 + select MIGHT_HAVE_PCI +--- a/arch/arm/mach-cns3xxx/Makefile ++++ b/arch/arm/mach-cns3xxx/Makefile +@@ -1,7 +1,7 @@ + ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include + + obj-$(CONFIG_ARCH_CNS3XXX) += cns3xxx.o +-cns3xxx-y += core.o pm.o ++cns3xxx-y += core.o pm.o gpio.o + cns3xxx-$(CONFIG_ATAGS) += devices.o + cns3xxx-$(CONFIG_PCI) += pcie.o + cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o +--- a/arch/arm/mach-cns3xxx/cns3xxx.h ++++ b/arch/arm/mach-cns3xxx/cns3xxx.h +@@ -68,8 +68,10 @@ + #define SMC_PCELL_ID_3_OFFSET 0xFFC + + #define CNS3XXX_GPIOA_BASE 0x74000000 /* GPIO port A */ ++#define CNS3XXX_GPIOA_BASE_VIRT 0xFB006000 + + #define CNS3XXX_GPIOB_BASE 0x74800000 /* GPIO port B */ ++#define CNS3XXX_GPIOB_BASE_VIRT 0xFB007000 + + #define CNS3XXX_RTC_BASE 0x75000000 /* Real Time Clock */ + +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -60,6 +60,16 @@ static struct map_desc cns3xxx_io_desc[] + .pfn = __phys_to_pfn(CNS3XXX_PCIE1_IO_BASE), + .length = SZ_16M, + .type = MT_DEVICE, ++ }, { ++ .virtual = CNS3XXX_GPIOA_BASE_VIRT, ++ .pfn = __phys_to_pfn(CNS3XXX_GPIOA_BASE), ++ .length = SZ_4K, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = CNS3XXX_GPIOB_BASE_VIRT, ++ .pfn = __phys_to_pfn(CNS3XXX_GPIOB_BASE), ++ .length = SZ_4K, ++ .type = MT_DEVICE, + }, + }; + diff --git a/target/linux/cns3xxx/patches-3.8/097-l2x0_cmdline_disable.patch b/target/linux/cns3xxx/patches-3.10/097-l2x0_cmdline_disable.patch index eb5c811..73619ba 100644 --- a/target/linux/cns3xxx/patches-3.8/097-l2x0_cmdline_disable.patch +++ b/target/linux/cns3xxx/patches-3.10/097-l2x0_cmdline_disable.patch @@ -1,6 +1,6 @@ --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c -@@ -293,13 +293,26 @@ struct sys_timer cns3xxx_timer = { +@@ -273,13 +273,26 @@ void __init cns3xxx_timer_init(void) #ifdef CONFIG_CACHE_L2X0 @@ -30,7 +30,7 @@ /* * Tag RAM Control register -@@ -329,7 +342,10 @@ void __init cns3xxx_l2x0_init(void) +@@ -309,7 +322,10 @@ void __init cns3xxx_l2x0_init(void) /* 32 KiB, 8-way, parity disable */ l2x0_init(base, 0x00540000, 0xfe000fff); @@ -43,7 +43,7 @@ --- a/arch/arm/mach-cns3xxx/cns3420vb.c +++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -241,8 +241,6 @@ static struct platform_device *cns3420_p +@@ -239,8 +239,6 @@ static struct platform_device *cns3420_p static void __init cns3420_init(void) { @@ -52,19 +52,3 @@ platform_add_devices(cns3420_pdevs, ARRAY_SIZE(cns3420_pdevs)); cns3xxx_ahci_init(); ---- a/arch/arm/mach-cns3xxx/core.h -+++ b/arch/arm/mach-cns3xxx/core.h -@@ -15,13 +15,6 @@ extern struct smp_operations cns3xxx_smp - extern struct sys_timer cns3xxx_timer; - extern void cns3xxx_pcie_iotable_init(void); - -- --#ifdef CONFIG_CACHE_L2X0 --void __init cns3xxx_l2x0_init(void); --#else --static inline void cns3xxx_l2x0_init(void) {} --#endif /* CONFIG_CACHE_L2X0 */ -- - void __init cns3xxx_common_init(void); - void __init cns3xxx_init_irq(void); - int __init cns3xxx_pcie_init(void); diff --git a/target/linux/cns3xxx/patches-3.8/200-dwc_otg_support.patch b/target/linux/cns3xxx/patches-3.10/200-dwc_otg_support.patch index 8d4d79e..b8c06c9 100644 --- a/target/linux/cns3xxx/patches-3.8/200-dwc_otg_support.patch +++ b/target/linux/cns3xxx/patches-3.10/200-dwc_otg_support.patch @@ -1,16 +1,6 @@ ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -81,6 +81,7 @@ obj-$(CONFIG_PARIDE) += block/paride/ - obj-$(CONFIG_TC) += tc/ - obj-$(CONFIG_UWB) += uwb/ - obj-$(CONFIG_USB_OTG_UTILS) += usb/ -+obj-$(CONFIG_USB_DWC_OTG) += usb/dwc/ - obj-$(CONFIG_USB) += usb/ - obj-$(CONFIG_PCI) += usb/ - obj-$(CONFIG_USB_GADGET) += usb/ --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig -@@ -138,6 +138,8 @@ source "drivers/usb/chipidea/Kconfig" +@@ -136,6 +136,8 @@ source "drivers/usb/musb/Kconfig" source "drivers/usb/renesas_usbhs/Kconfig" @@ -36,7 +26,7 @@ --- a/include/linux/usb.h +++ b/include/linux/usb.h -@@ -1401,6 +1401,9 @@ struct urb { +@@ -1404,6 +1404,9 @@ struct urb { unsigned int transfer_flags; /* (in) URB_SHORT_NOT_OK | ...*/ void *transfer_buffer; /* (in) associated data buffer */ dma_addr_t transfer_dma; /* (in) dma addr for transfer_buffer */ @@ -46,3 +36,13 @@ struct scatterlist *sg; /* (in) scatter gather buffer list */ int num_mapped_sgs; /* (internal) mapped sg entries */ int num_sgs; /* (in) number of entries in the sg list */ +--- a/drivers/usb/Makefile ++++ b/drivers/usb/Makefile +@@ -7,6 +7,7 @@ + obj-$(CONFIG_USB) += core/ + + obj-$(CONFIG_USB_DWC3) += dwc3/ ++obj-$(CONFIG_USB_DWC_OTG) += dwc/ + + obj-$(CONFIG_USB_MON) += mon/ + diff --git a/target/linux/cns3xxx/patches-3.8/300-laguna_support.patch b/target/linux/cns3xxx/patches-3.10/300-laguna_support.patch index 210ab02..d2338e2 100644 --- a/target/linux/cns3xxx/patches-3.8/300-laguna_support.patch +++ b/target/linux/cns3xxx/patches-3.10/300-laguna_support.patch @@ -1,6 +1,6 @@ --- a/arch/arm/mach-cns3xxx/Kconfig +++ b/arch/arm/mach-cns3xxx/Kconfig -@@ -9,4 +9,12 @@ config MACH_CNS3420VB +@@ -27,4 +27,12 @@ config MACH_CNS3420VB This is a platform with an on-board ARM11 MPCore and has support for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc. @@ -15,24 +15,23 @@ endmenu --- a/arch/arm/mach-cns3xxx/Makefile +++ b/arch/arm/mach-cns3xxx/Makefile -@@ -1,5 +1,6 @@ - obj-$(CONFIG_ARCH_CNS3XXX) += core.o gpio.o pm.o devices.o - obj-$(CONFIG_PCI) += pcie.o - obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o -+obj-$(CONFIG_MACH_GW2388) += laguna.o - obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o - obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o +@@ -7,3 +7,5 @@ cns3xxx-$(CONFIG_PCI) += pcie.o + cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o + cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o + cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o ++cns3xxx-$(CONFIG_MACH_GW2388) += laguna.o ++ --- a/arch/arm/mach-cns3xxx/devices.c +++ b/arch/arm/mach-cns3xxx/devices.c -@@ -19,6 +19,7 @@ - #include <mach/cns3xxx.h> - #include <mach/irqs.h> - #include <mach/pm.h> +@@ -16,6 +16,7 @@ + #include <linux/compiler.h> + #include <linux/dma-mapping.h> + #include <linux/platform_device.h> +#include <asm/mach-types.h> + #include "cns3xxx.h" + #include "pm.h" #include "core.h" - #include "devices.h" - -@@ -102,7 +103,11 @@ void __init cns3xxx_sdhci_init(void) +@@ -101,7 +102,11 @@ void __init cns3xxx_sdhci_init(void) u32 gpioa_pins = __raw_readl(gpioa); /* MMC/SD pins share with GPIOA */ diff --git a/target/linux/cns3xxx/patches-3.8/305-laguna_sdhci_card_detect.patch b/target/linux/cns3xxx/patches-3.10/305-laguna_sdhci_card_detect.patch index 03b2bb7..2d28785 100644 --- a/target/linux/cns3xxx/patches-3.8/305-laguna_sdhci_card_detect.patch +++ b/target/linux/cns3xxx/patches-3.10/305-laguna_sdhci_card_detect.patch @@ -1,6 +1,6 @@ --- a/drivers/mmc/host/sdhci-cns3xxx.c +++ b/drivers/mmc/host/sdhci-cns3xxx.c -@@ -89,10 +89,11 @@ static struct sdhci_pltfm_data sdhci_cns +@@ -88,10 +88,11 @@ static const struct sdhci_pltfm_data sdh .ops = &sdhci_cns3xxx_ops, .quirks = SDHCI_QUIRK_BROKEN_DMA | SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | diff --git a/target/linux/cns3xxx/patches-3.8/010-move_virtual_io_space.patch b/target/linux/cns3xxx/patches-3.8/010-move_virtual_io_space.patch deleted file mode 100644 index 0d45076..0000000 --- a/target/linux/cns3xxx/patches-3.8/010-move_virtual_io_space.patch +++ /dev/null @@ -1,170 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -@@ -20,22 +20,22 @@ - #define CNS3XXX_SPI_FLASH_BASE 0x60000000 /* SPI Serial Flash Memory */ - - #define CNS3XXX_SWITCH_BASE 0x70000000 /* Switch and HNAT Control */ --#define CNS3XXX_SWITCH_BASE_VIRT 0xFFF00000 -+#define CNS3XXX_SWITCH_BASE_VIRT 0xFEF00000 - - #define CNS3XXX_PPE_BASE 0x70001000 /* HANT */ --#define CNS3XXX_PPE_BASE_VIRT 0xFFF50000 -+#define CNS3XXX_PPE_BASE_VIRT 0xFEF50000 - - #define CNS3XXX_EMBEDDED_SRAM_BASE 0x70002000 /* HANT Embedded SRAM */ --#define CNS3XXX_EMBEDDED_SRAM_BASE_VIRT 0xFFF60000 -+#define CNS3XXX_EMBEDDED_SRAM_BASE_VIRT 0xFEF60000 - - #define CNS3XXX_SSP_BASE 0x71000000 /* Synchronous Serial Port - SPI/PCM/I2C */ --#define CNS3XXX_SSP_BASE_VIRT 0xFFF01000 -+#define CNS3XXX_SSP_BASE_VIRT 0xFEF01000 - - #define CNS3XXX_DMC_BASE 0x72000000 /* DMC Control (DDR2 SDRAM) */ --#define CNS3XXX_DMC_BASE_VIRT 0xFFF02000 -+#define CNS3XXX_DMC_BASE_VIRT 0xFEF02000 - - #define CNS3XXX_SMC_BASE 0x73000000 /* SMC Control */ --#define CNS3XXX_SMC_BASE_VIRT 0xFFF03000 -+#define CNS3XXX_SMC_BASE_VIRT 0xFEF03000 - - #define SMC_MEMC_STATUS_OFFSET 0x000 - #define SMC_MEMIF_CFG_OFFSET 0x004 -@@ -74,13 +74,13 @@ - #define SMC_PCELL_ID_3_OFFSET 0xFFC - - #define CNS3XXX_GPIOA_BASE 0x74000000 /* GPIO port A */ --#define CNS3XXX_GPIOA_BASE_VIRT 0xFFF04000 -+#define CNS3XXX_GPIOA_BASE_VIRT 0xFEF04000 - - #define CNS3XXX_GPIOB_BASE 0x74800000 /* GPIO port B */ --#define CNS3XXX_GPIOB_BASE_VIRT 0xFFF05000 -+#define CNS3XXX_GPIOB_BASE_VIRT 0xFEF05000 - - #define CNS3XXX_RTC_BASE 0x75000000 /* Real Time Clock */ --#define CNS3XXX_RTC_BASE_VIRT 0xFFF06000 -+#define CNS3XXX_RTC_BASE_VIRT 0xFEF06000 - - #define RTC_SEC_OFFSET 0x00 - #define RTC_MIN_OFFSET 0x04 -@@ -94,10 +94,10 @@ - #define RTC_INTR_STS_OFFSET 0x34 - - #define CNS3XXX_MISC_BASE 0x76000000 /* Misc Control */ --#define CNS3XXX_MISC_BASE_VIRT 0xFB000000 /* Misc Control */ -+#define CNS3XXX_MISC_BASE_VIRT 0xFEF07000 /* Misc Control */ - - #define CNS3XXX_PM_BASE 0x77000000 /* Power Management Control */ --#define CNS3XXX_PM_BASE_VIRT 0xFB001000 -+#define CNS3XXX_PM_BASE_VIRT 0xFEF08000 - - #define PM_CLK_GATE_OFFSET 0x00 - #define PM_SOFT_RST_OFFSET 0x04 -@@ -109,28 +109,28 @@ - #define PM_PLL_HM_PD_OFFSET 0x1C - - #define CNS3XXX_UART0_BASE 0x78000000 /* UART 0 */ --#define CNS3XXX_UART0_BASE_VIRT 0xFB002000 -+#define CNS3XXX_UART0_BASE_VIRT 0xFEF09000 - - #define CNS3XXX_UART1_BASE 0x78400000 /* UART 1 */ --#define CNS3XXX_UART1_BASE_VIRT 0xFFF0A000 -+#define CNS3XXX_UART1_BASE_VIRT 0xFEF0A000 - - #define CNS3XXX_UART2_BASE 0x78800000 /* UART 2 */ --#define CNS3XXX_UART2_BASE_VIRT 0xFFF0B000 -+#define CNS3XXX_UART2_BASE_VIRT 0xFEF0B000 - - #define CNS3XXX_DMAC_BASE 0x79000000 /* Generic DMA Control */ --#define CNS3XXX_DMAC_BASE_VIRT 0xFFF0D000 -+#define CNS3XXX_DMAC_BASE_VIRT 0xFEF0D000 - - #define CNS3XXX_CORESIGHT_BASE 0x7A000000 /* CoreSight */ --#define CNS3XXX_CORESIGHT_BASE_VIRT 0xFFF0E000 -+#define CNS3XXX_CORESIGHT_BASE_VIRT 0xFEF0E000 - - #define CNS3XXX_CRYPTO_BASE 0x7B000000 /* Crypto */ --#define CNS3XXX_CRYPTO_BASE_VIRT 0xFFF0F000 -+#define CNS3XXX_CRYPTO_BASE_VIRT 0xFEF0F000 - - #define CNS3XXX_I2S_BASE 0x7C000000 /* I2S */ --#define CNS3XXX_I2S_BASE_VIRT 0xFFF10000 -+#define CNS3XXX_I2S_BASE_VIRT 0xFEF10000 - - #define CNS3XXX_TIMER1_2_3_BASE 0x7C800000 /* Timer */ --#define CNS3XXX_TIMER1_2_3_BASE_VIRT 0xFB003000 -+#define CNS3XXX_TIMER1_2_3_BASE_VIRT 0xFEF10800 - - #define TIMER1_COUNTER_OFFSET 0x00 - #define TIMER1_AUTO_RELOAD_OFFSET 0x04 -@@ -150,42 +150,42 @@ - #define TIMER_FREERUN_CONTROL_OFFSET 0x44 - - #define CNS3XXX_HCIE_BASE 0x7D000000 /* HCIE Control */ --#define CNS3XXX_HCIE_BASE_VIRT 0xFFF30000 -+#define CNS3XXX_HCIE_BASE_VIRT 0xFEF30000 - - #define CNS3XXX_RAID_BASE 0x7E000000 /* RAID Control */ --#define CNS3XXX_RAID_BASE_VIRT 0xFFF12000 -+#define CNS3XXX_RAID_BASE_VIRT 0xFEF12000 - - #define CNS3XXX_AXI_IXC_BASE 0x7F000000 /* AXI IXC */ --#define CNS3XXX_AXI_IXC_BASE_VIRT 0xFFF13000 -+#define CNS3XXX_AXI_IXC_BASE_VIRT 0xFEF13000 - - #define CNS3XXX_CLCD_BASE 0x80000000 /* LCD Control */ --#define CNS3XXX_CLCD_BASE_VIRT 0xFFF14000 -+#define CNS3XXX_CLCD_BASE_VIRT 0xFEF14000 - - #define CNS3XXX_USBOTG_BASE 0x81000000 /* USB OTG Control */ --#define CNS3XXX_USBOTG_BASE_VIRT 0xFFF15000 -+#define CNS3XXX_USBOTG_BASE_VIRT 0xFEF15000 - - #define CNS3XXX_USB_BASE 0x82000000 /* USB Host Control */ - - #define CNS3XXX_SATA2_BASE 0x83000000 /* SATA */ - #define CNS3XXX_SATA2_SIZE SZ_16M --#define CNS3XXX_SATA2_BASE_VIRT 0xFFF17000 -+#define CNS3XXX_SATA2_BASE_VIRT 0xFEF17000 - - #define CNS3XXX_CAMERA_BASE 0x84000000 /* Camera Interface */ --#define CNS3XXX_CAMERA_BASE_VIRT 0xFFF18000 -+#define CNS3XXX_CAMERA_BASE_VIRT 0xFEF18000 - - #define CNS3XXX_SDIO_BASE 0x85000000 /* SDIO */ --#define CNS3XXX_SDIO_BASE_VIRT 0xFFF19000 -+#define CNS3XXX_SDIO_BASE_VIRT 0xFEF19000 - - #define CNS3XXX_I2S_TDM_BASE 0x86000000 /* I2S TDM */ --#define CNS3XXX_I2S_TDM_BASE_VIRT 0xFFF1A000 -+#define CNS3XXX_I2S_TDM_BASE_VIRT 0xFEF1A000 - - #define CNS3XXX_2DG_BASE 0x87000000 /* 2D Graphic Control */ --#define CNS3XXX_2DG_BASE_VIRT 0xFFF1B000 -+#define CNS3XXX_2DG_BASE_VIRT 0xFEF1B000 - - #define CNS3XXX_USB_OHCI_BASE 0x88000000 /* USB OHCI */ - - #define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */ --#define CNS3XXX_L2C_BASE_VIRT 0xFFF27000 -+#define CNS3XXX_L2C_BASE_VIRT 0xFEF27000 - - #define CNS3XXX_PCIE0_MEM_BASE 0xA0000000 /* PCIe Port 0 IO/Memory Space */ - #define CNS3XXX_PCIE0_MEM_BASE_VIRT 0xE0000000 -@@ -227,7 +227,7 @@ - * Testchip peripheral and fpga gic regions - */ - #define CNS3XXX_TC11MP_SCU_BASE 0x90000000 /* IRQ, Test chip */ --#define CNS3XXX_TC11MP_SCU_BASE_VIRT 0xFB004000 -+#define CNS3XXX_TC11MP_SCU_BASE_VIRT 0xFEE00000 - - #define CNS3XXX_TC11MP_GIC_CPU_BASE 0x90000100 /* Test chip interrupt controller CPU interface */ - #define CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT (CNS3XXX_TC11MP_SCU_BASE_VIRT + 0x100) -@@ -239,7 +239,7 @@ - #define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT (CNS3XXX_TC11MP_SCU_BASE_VIRT + 0x1000) - - #define CNS3XXX_TC11MP_L220_BASE 0x92002000 /* L220 registers */ --#define CNS3XXX_TC11MP_L220_BASE_VIRT 0xFF002000 -+#define CNS3XXX_TC11MP_L220_BASE_VIRT 0xFEE02000 - - /* - * Misc block diff --git a/target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch b/target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch deleted file mode 100644 index 5ffa4cb..0000000 --- a/target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch +++ /dev/null @@ -1,69 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -365,6 +365,7 @@ config ARCH_CNS3XXX - select MIGHT_HAVE_CACHE_L2X0 - select MIGHT_HAVE_PCI - select PCI_DOMAINS if PCI -+ select CLKDEV_LOOKUP - help - Support for Cavium Networks CNS3XXX platform. - ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -9,8 +9,11 @@ - */ - - #include <linux/init.h> -+#include <linux/export.h> - #include <linux/interrupt.h> - #include <linux/clockchips.h> -+#include <linux/clk.h> -+#include <linux/clkdev.h> - #include <linux/io.h> - #include <asm/mach/map.h> - #include <asm/mach/time.h> -@@ -20,6 +23,10 @@ - #include <mach/cns3xxx.h> - #include "core.h" - -+struct clk { -+ unsigned long rate; -+}; -+ - static struct map_desc cns3xxx_io_desc[] __initdata = { - { - .virtual = CNS3XXX_TC11MP_SCU_BASE_VIRT, -@@ -277,3 +284,33 @@ void __init cns3xxx_l2x0_init(void) - } - - #endif /* CONFIG_CACHE_L2X0 */ -+ -+int clk_enable(struct clk *clk) -+{ -+ return 0; -+} -+EXPORT_SYMBOL(clk_enable); -+ -+void clk_disable(struct clk *clk) -+{ -+} -+EXPORT_SYMBOL(clk_disable); -+ -+unsigned long clk_get_rate(struct clk *clk) -+{ -+ return clk->rate; -+} -+EXPORT_SYMBOL(clk_get_rate); -+ -+static struct clk_lookup cns3xxx_clocks[] = { -+ { -+ /* TODO */ -+ }, -+}; -+ -+int __init cns3xxx_clocks_init(void) -+{ -+ clkdev_add_table(cns3xxx_clocks, ARRAY_SIZE(cns3xxx_clocks)); -+ return 0; -+} -+postcore_initcall(cns3xxx_clocks_init); diff --git a/target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch b/target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch deleted file mode 100644 index 536d9ca..0000000 --- a/target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch +++ /dev/null @@ -1,35 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -366,6 +366,7 @@ config ARCH_CNS3XXX - select MIGHT_HAVE_PCI - select PCI_DOMAINS if PCI - select CLKDEV_LOOKUP -+ select CPU_CACHE_FORCE_MULTI - help - Support for Cavium Networks CNS3XXX platform. - ---- a/arch/arm/mm/Kconfig -+++ b/arch/arm/mm/Kconfig -@@ -496,6 +496,9 @@ config CPU_CACHE_VIPT - config CPU_CACHE_FA - bool - -+config CPU_CACHE_FORCE_MULTI -+ bool -+ - if MMU - # The copy-page model - config CPU_COPY_V4WT ---- a/arch/arm/include/asm/glue-cache.h -+++ b/arch/arm/include/asm/glue-cache.h -@@ -129,6 +129,10 @@ - #error Unknown cache maintenance model - #endif - -+#if defined(CONFIG_CPU_CACHE_FORCE_MULTI) && !defined(MULTI_CACHE) -+#define MULTI_CACHE 1 -+#endif -+ - #ifndef MULTI_CACHE - #define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all) - #define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all) diff --git a/target/linux/cns3xxx/patches-3.8/025-smp_support.patch b/target/linux/cns3xxx/patches-3.8/025-smp_support.patch deleted file mode 100644 index 82b1ce6..0000000 --- a/target/linux/cns3xxx/patches-3.8/025-smp_support.patch +++ /dev/null @@ -1,38 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/Makefile -+++ b/arch/arm/mach-cns3xxx/Makefile -@@ -1,3 +1,5 @@ - obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o - obj-$(CONFIG_PCI) += pcie.o - obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o -+obj-$(CONFIG_SMP) += platsmp.o headsmp.o -+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -367,6 +367,7 @@ config ARCH_CNS3XXX - select PCI_DOMAINS if PCI - select CLKDEV_LOOKUP - select CPU_CACHE_FORCE_MULTI -+ select HAVE_SMP - help - Support for Cavium Networks CNS3XXX platform. - ---- a/arch/arm/mach-cns3xxx/core.h -+++ b/arch/arm/mach-cns3xxx/core.h -@@ -11,6 +11,7 @@ - #ifndef __CNS3XXX_CORE_H - #define __CNS3XXX_CORE_H - -+extern struct smp_operations cns3xxx_smp_ops; - extern struct sys_timer cns3xxx_timer; - - #ifdef CONFIG_CACHE_L2X0 ---- a/arch/arm/mach-cns3xxx/laguna.c -+++ b/arch/arm/mach-cns3xxx/laguna.c -@@ -989,6 +989,7 @@ static int __init laguna_model_setup(voi - late_initcall(laguna_model_setup); - - MACHINE_START(GW2388, "Gateworks Corporation Laguna Platform") -+ .smp = smp_ops(cns3xxx_smp_ops), - .atag_offset = 0x100, - .map_io = laguna_map_io, - .init_irq = cns3xxx_init_irq, diff --git a/target/linux/cns3xxx/patches-3.8/035-add_io_spaces.patch b/target/linux/cns3xxx/patches-3.8/035-add_io_spaces.patch deleted file mode 100644 index b4b018b..0000000 --- a/target/linux/cns3xxx/patches-3.8/035-add_io_spaces.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -58,6 +58,16 @@ static struct map_desc cns3xxx_io_desc[] - .pfn = __phys_to_pfn(CNS3XXX_PM_BASE), - .length = SZ_4K, - .type = MT_DEVICE, -+ }, { -+ .virtual = CNS3XXX_SWITCH_BASE_VIRT, -+ .pfn = __phys_to_pfn(CNS3XXX_SWITCH_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE, -+ }, { -+ .virtual = CNS3XXX_SSP_BASE_VIRT, -+ .pfn = __phys_to_pfn(CNS3XXX_SSP_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE, - }, - }; - diff --git a/target/linux/cns3xxx/patches-3.8/040-fiq_support.patch b/target/linux/cns3xxx/patches-3.8/040-fiq_support.patch deleted file mode 100644 index 9c662a5..0000000 --- a/target/linux/cns3xxx/patches-3.8/040-fiq_support.patch +++ /dev/null @@ -1,77 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -368,6 +368,7 @@ config ARCH_CNS3XXX - select CLKDEV_LOOKUP - select CPU_CACHE_FORCE_MULTI - select HAVE_SMP -+ select FIQ - help - Support for Cavium Networks CNS3XXX platform. - ---- a/arch/arm/kernel/fiq.c -+++ b/arch/arm/kernel/fiq.c -@@ -49,6 +49,8 @@ - - static unsigned long no_fiq_insn; - -+unsigned int fiq_number[2] = {0, 0}; -+ - /* Default reacquire function - * - we always relinquish FIQ control - * - we always reacquire FIQ control -@@ -70,9 +72,12 @@ static struct fiq_handler *current_fiq = - - int show_fiq_list(struct seq_file *p, int prec) - { -- if (current_fiq != &default_owner) -- seq_printf(p, "%*s: %s\n", prec, "FIQ", -- current_fiq->name); -+ if (current_fiq != &default_owner) { -+ seq_printf(p, "%*s: ", prec, "FIQ"); -+ seq_printf(p, "%10u ", fiq_number[0]); -+ seq_printf(p, "%10u ", fiq_number[1]); -+ seq_printf(p, " %s\n", current_fiq->name); -+ } - - return 0; - } ---- a/arch/arm/mach-cns3xxx/Makefile -+++ b/arch/arm/mach-cns3xxx/Makefile -@@ -1,5 +1,5 @@ - obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o - obj-$(CONFIG_PCI) += pcie.o - obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o --obj-$(CONFIG_SMP) += platsmp.o headsmp.o -+obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o - obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o ---- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -@@ -294,6 +294,7 @@ - #define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100) - #define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100) - -+#define MISC_FIQ_CPU(x) MISC_MEM_MAP(0xA58 - (x) * 0x4) - /* - * Power management and clock control - */ ---- a/arch/arm/mach-cns3xxx/include/mach/irqs.h -+++ b/arch/arm/mach-cns3xxx/include/mach/irqs.h -@@ -14,6 +14,7 @@ - #define IRQ_LOCALTIMER 29 - #define IRQ_LOCALWDOG 30 - #define IRQ_TC11MP_GIC_START 32 -+#define FIQ_START 0 - - #include <mach/cns3xxx.h> - ---- a/arch/arm/mm/Kconfig -+++ b/arch/arm/mm/Kconfig -@@ -773,7 +773,7 @@ config NEEDS_SYSCALL_FOR_CMPXCHG - - config DMA_CACHE_RWFO - bool "Enable read/write for ownership DMA cache maintenance" -- depends on CPU_V6K && SMP -+ depends on CPU_V6K && SMP && !ARCH_CNS3XXX - default y - help - The Snoop Control Unit on ARM11MPCore does not detect the diff --git a/target/linux/cns3xxx/patches-3.8/095-gpio_support.patch b/target/linux/cns3xxx/patches-3.8/095-gpio_support.patch deleted file mode 100644 index 8f8f261..0000000 --- a/target/linux/cns3xxx/patches-3.8/095-gpio_support.patch +++ /dev/null @@ -1,74 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/cns3420vb.c -+++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -247,6 +247,10 @@ static void __init cns3420_init(void) - - cns3xxx_ahci_init(); - cns3xxx_sdhci_init(); -+ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA, -+ NR_IRQS_CNS3XXX); -+ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB, -+ NR_IRQS_CNS3XXX + 32); - - pm_power_off = cns3xxx_power_off; - } -@@ -262,7 +266,7 @@ static struct map_desc cns3420_io_desc[] - - static void __init cns3420_map_io(void) - { -- cns3xxx_map_io(); -+ cns3xxx_common_init(); - cns3xxx_pcie_iotable_init(); - iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc)); - ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -82,7 +82,7 @@ static struct map_desc cns3xxx_io_desc[] - }, - }; - --void __init cns3xxx_map_io(void) -+void __init cns3xxx_common_init(void) - { - iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); - } ---- a/arch/arm/mach-cns3xxx/core.h -+++ b/arch/arm/mach-cns3xxx/core.h -@@ -22,7 +22,7 @@ void __init cns3xxx_l2x0_init(void); - static inline void cns3xxx_l2x0_init(void) {} - #endif /* CONFIG_CACHE_L2X0 */ - --void __init cns3xxx_map_io(void); -+void __init cns3xxx_common_init(void); - void __init cns3xxx_init_irq(void); - int __init cns3xxx_pcie_init(void); - void cns3xxx_power_off(void); ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -361,6 +361,8 @@ config ARCH_CNS3XXX - bool "Cavium Networks CNS3XXX family" - select ARM_GIC - select CPU_V6K -+ select ARCH_REQUIRE_GPIOLIB -+ select GENERIC_IRQ_CHIP - select GENERIC_CLOCKEVENTS - select MIGHT_HAVE_CACHE_L2X0 - select MIGHT_HAVE_PCI ---- a/arch/arm/mach-cns3xxx/Makefile -+++ b/arch/arm/mach-cns3xxx/Makefile -@@ -1,4 +1,4 @@ --obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o -+obj-$(CONFIG_ARCH_CNS3XXX) += core.o gpio.o pm.o devices.o - obj-$(CONFIG_PCI) += pcie.o - obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o - obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o ---- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -@@ -627,7 +627,7 @@ int cns3xxx_cpu_clock(void); - - #if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX) - #undef NR_IRQS --#define NR_IRQS NR_IRQS_CNS3XXX -+#define NR_IRQS (NR_IRQS_CNS3XXX + 64) - #endif - - #endif /* __MACH_BOARD_CNS3XXX_H */ |