From: Imre Kaloz Date: Mon, 12 Nov 2012 09:18:00 +0000 (+0000) Subject: reorder, rename and refresh patches X-Git-Tag: reboot~12329 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5cddb170cdbe2ab2cdfd3e24cd025b387baa5438;p=openwrt%2Fstaging%2Fpepe2k.git reorder, rename and refresh patches SVN-Revision: 34169 --- diff --git a/target/linux/cns3xxx/patches-3.3/001-cns3xxx-clkdev-support.patch b/target/linux/cns3xxx/patches-3.3/001-cns3xxx-clkdev-support.patch deleted file mode 100644 index bc8773ca42..0000000000 --- a/target/linux/cns3xxx/patches-3.3/001-cns3xxx-clkdev-support.patch +++ /dev/null @@ -1,69 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -368,6 +368,7 @@ config ARCH_CNS3XXX - select CPU_V6K - select GENERIC_CLOCKEVENTS - select ARM_GIC -+ select CLKDEV_LOOKUP - select MIGHT_HAVE_CACHE_L2X0 - select MIGHT_HAVE_PCI - select PCI_DOMAINS if PCI ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -9,8 +9,11 @@ - */ - - #include -+#include - #include - #include -+#include -+#include - #include - #include - #include -@@ -20,6 +23,10 @@ - #include - #include "core.h" - -+struct clk { -+ unsigned long rate; -+}; -+ - static struct map_desc cns3xxx_io_desc[] __initdata = { - { - .virtual = CNS3XXX_TC11MP_TWD_BASE_VIRT, -@@ -287,3 +294,33 @@ 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-3.3/002-cns3xxx_wdt.patch b/target/linux/cns3xxx/patches-3.3/002-cns3xxx_wdt.patch deleted file mode 100644 index 46347621e4..0000000000 --- a/target/linux/cns3xxx/patches-3.3/002-cns3xxx_wdt.patch +++ /dev/null @@ -1,59 +0,0 @@ -1. Made the connection between CNS3xxx SOCs(ARCH_CNS3xxx) and MPcore watchdog - since the CNS3xxx SOCs have ARM11 MPcore CPU. -2. Enable mpcore_watchdog option as module to default configuration at - arch/arm/configs/cns3420vb_defconfig. - -Signed-off-by: Tommy Lin - ---- -arch/arm/Kconfig | 1 + - arch/arm/configs/cns3420vb_defconfig | 2 ++ - arch/arm/mach-cns3xxx/cns3420vb.c | 22 ++++++++++++++++++++++ - 3 files changed, 25 insertions(+), 0 deletions(-) - ---- a/arch/arm/configs/cns3420vb_defconfig -+++ b/arch/arm/configs/cns3420vb_defconfig -@@ -53,6 +53,8 @@ CONFIG_LEGACY_PTY_COUNT=16 - # CONFIG_HW_RANDOM is not set - # CONFIG_HWMON is not set - # CONFIG_VGA_CONSOLE is not set -+CONFIG_WATCHDOG=y -+CONFIG_MPCORE_WATCHDOG=m - # CONFIG_HID_SUPPORT is not set - # CONFIG_USB_SUPPORT is not set - CONFIG_MMC=y ---- a/arch/arm/mach-cns3xxx/cns3420vb.c -+++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -159,10 +159,32 @@ static struct platform_device cns3xxx_us - }, - }; - -+/* Watchdog */ -+static struct resource cns3xxx_watchdog_resources[] = { -+ [0] = { -+ .start = CNS3XXX_TC11MP_TWD_BASE, -+ .end = CNS3XXX_TC11MP_TWD_BASE + PAGE_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = IRQ_LOCALWDOG, -+ .end = IRQ_LOCALWDOG, -+ .flags = IORESOURCE_IRQ, -+ } -+}; -+ -+static struct platform_device cns3xxx_watchdog_device = { -+ .name = "mpcore_wdt", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(cns3xxx_watchdog_resources), -+ .resource = cns3xxx_watchdog_resources, -+}; -+ - /* - * Initialization - */ - static struct platform_device *cns3420_pdevs[] __initdata = { -+ &cns3xxx_watchdog_device, - &cns3420_nor_pdev, - &cns3xxx_usb_ehci_device, - &cns3xxx_usb_ohci_device, diff --git a/target/linux/cns3xxx/patches-3.3/010-move_virtual_io_space.patch b/target/linux/cns3xxx/patches-3.3/010-move_virtual_io_space.patch new file mode 100644 index 0000000000..c7d89d5d0f --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/010-move_virtual_io_space.patch @@ -0,0 +1,198 @@ +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -24,17 +24,7 @@ static struct map_desc cns3xxx_io_desc[] + { + .virtual = CNS3XXX_TC11MP_TWD_BASE_VIRT, + .pfn = __phys_to_pfn(CNS3XXX_TC11MP_TWD_BASE), +- .length = SZ_4K, +- .type = MT_DEVICE, +- }, { +- .virtual = CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT, +- .pfn = __phys_to_pfn(CNS3XXX_TC11MP_GIC_CPU_BASE), +- .length = SZ_4K, +- .type = MT_DEVICE, +- }, { +- .virtual = CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT, +- .pfn = __phys_to_pfn(CNS3XXX_TC11MP_GIC_DIST_BASE), +- .length = SZ_4K, ++ .length = SZ_8K, + .type = MT_DEVICE, + }, { + .virtual = CNS3XXX_TIMER1_2_3_BASE_VIRT, +--- 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 0xFFF07000 /* Misc Control */ ++#define CNS3XXX_MISC_BASE_VIRT 0xFEF07000 /* Misc Control */ + + #define CNS3XXX_PM_BASE 0x77000000 /* Power Management Control */ +-#define CNS3XXX_PM_BASE_VIRT 0xFFF08000 ++#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 0xFFF09000 ++#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 0xFFF10800 ++#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 +@@ -227,19 +227,19 @@ + * Testchip peripheral and fpga gic regions + */ + #define CNS3XXX_TC11MP_SCU_BASE 0x90000000 /* IRQ, Test chip */ +-#define CNS3XXX_TC11MP_SCU_BASE_VIRT 0xFF000000 ++#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 0xFF000100 ++#define CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT 0xFEE00100 + + #define CNS3XXX_TC11MP_TWD_BASE 0x90000600 +-#define CNS3XXX_TC11MP_TWD_BASE_VIRT 0xFF000600 ++#define CNS3XXX_TC11MP_TWD_BASE_VIRT 0xFEE00600 + + #define CNS3XXX_TC11MP_GIC_DIST_BASE 0x90001000 /* Test chip interrupt controller distributor */ +-#define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT 0xFF001000 ++#define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT 0xFEE01000 + + #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-3.3/015-clkdev_support.patch b/target/linux/cns3xxx/patches-3.3/015-clkdev_support.patch new file mode 100644 index 0000000000..8d10822bd3 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/015-clkdev_support.patch @@ -0,0 +1,69 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -368,6 +368,7 @@ config ARCH_CNS3XXX + select CPU_V6K + select GENERIC_CLOCKEVENTS + select ARM_GIC ++ select CLKDEV_LOOKUP + select MIGHT_HAVE_CACHE_L2X0 + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -9,8 +9,11 @@ + */ + + #include ++#include + #include + #include ++#include ++#include + #include + #include + #include +@@ -20,6 +23,10 @@ + #include + #include "core.h" + ++struct clk { ++ unsigned long rate; ++}; ++ + static struct map_desc cns3xxx_io_desc[] __initdata = { + { + .virtual = CNS3XXX_TC11MP_TWD_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-3.3/020-watchdog_support.patch b/target/linux/cns3xxx/patches-3.3/020-watchdog_support.patch new file mode 100644 index 0000000000..46347621e4 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/020-watchdog_support.patch @@ -0,0 +1,59 @@ +1. Made the connection between CNS3xxx SOCs(ARCH_CNS3xxx) and MPcore watchdog + since the CNS3xxx SOCs have ARM11 MPcore CPU. +2. Enable mpcore_watchdog option as module to default configuration at + arch/arm/configs/cns3420vb_defconfig. + +Signed-off-by: Tommy Lin + +--- +arch/arm/Kconfig | 1 + + arch/arm/configs/cns3420vb_defconfig | 2 ++ + arch/arm/mach-cns3xxx/cns3420vb.c | 22 ++++++++++++++++++++++ + 3 files changed, 25 insertions(+), 0 deletions(-) + +--- a/arch/arm/configs/cns3420vb_defconfig ++++ b/arch/arm/configs/cns3420vb_defconfig +@@ -53,6 +53,8 @@ CONFIG_LEGACY_PTY_COUNT=16 + # CONFIG_HW_RANDOM is not set + # CONFIG_HWMON is not set + # CONFIG_VGA_CONSOLE is not set ++CONFIG_WATCHDOG=y ++CONFIG_MPCORE_WATCHDOG=m + # CONFIG_HID_SUPPORT is not set + # CONFIG_USB_SUPPORT is not set + CONFIG_MMC=y +--- a/arch/arm/mach-cns3xxx/cns3420vb.c ++++ b/arch/arm/mach-cns3xxx/cns3420vb.c +@@ -159,10 +159,32 @@ static struct platform_device cns3xxx_us + }, + }; + ++/* Watchdog */ ++static struct resource cns3xxx_watchdog_resources[] = { ++ [0] = { ++ .start = CNS3XXX_TC11MP_TWD_BASE, ++ .end = CNS3XXX_TC11MP_TWD_BASE + PAGE_SIZE - 1, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = IRQ_LOCALWDOG, ++ .end = IRQ_LOCALWDOG, ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++static struct platform_device cns3xxx_watchdog_device = { ++ .name = "mpcore_wdt", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(cns3xxx_watchdog_resources), ++ .resource = cns3xxx_watchdog_resources, ++}; ++ + /* + * Initialization + */ + static struct platform_device *cns3420_pdevs[] __initdata = { ++ &cns3xxx_watchdog_device, + &cns3420_nor_pdev, + &cns3xxx_usb_ehci_device, + &cns3xxx_usb_ohci_device, diff --git a/target/linux/cns3xxx/patches-3.3/025-smp_support.patch b/target/linux/cns3xxx/patches-3.3/025-smp_support.patch new file mode 100644 index 0000000000..578cbaf35e --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/025-smp_support.patch @@ -0,0 +1,19 @@ +--- a/arch/arm/mach-cns3xxx/Makefile ++++ b/arch/arm/mach-cns3xxx/Makefile +@@ -1,3 +1,6 @@ + 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-$(CONFIG_HOTPLUG_CPU) += hotplug.o ++obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -372,6 +372,7 @@ config ARCH_CNS3XXX + select MIGHT_HAVE_CACHE_L2X0 + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI ++ select HAVE_SMP + help + Support for Cavium Networks CNS3XXX platform. + diff --git a/target/linux/cns3xxx/patches-3.3/030-pcie_clock.patch b/target/linux/cns3xxx/patches-3.3/030-pcie_clock.patch new file mode 100644 index 0000000000..0c6c525039 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/030-pcie_clock.patch @@ -0,0 +1,11 @@ +--- a/arch/arm/mach-cns3xxx/pcie.c ++++ b/arch/arm/mach-cns3xxx/pcie.c +@@ -378,8 +378,6 @@ static int __init cns3xxx_pcie_init(void + for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { + iotable_init(cns3xxx_pcie[i].cfg_bases, + ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases)); +- cns3xxx_pwr_clk_en(0x1 << PM_CLK_GATE_REG_OFFSET_PCIE(i)); +- cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i)); + cns3xxx_pcie_check_link(&cns3xxx_pcie[i]); + cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]); + pci_common_init(&cns3xxx_pcie[i].hw_pci); diff --git a/target/linux/cns3xxx/patches-3.3/035-add_io_spaces.patch b/target/linux/cns3xxx/patches-3.3/035-add_io_spaces.patch new file mode 100644 index 0000000000..b4b018b089 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/035-add_io_spaces.patch @@ -0,0 +1,19 @@ +--- 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-3.3/040-fiq_support.patch b/target/linux/cns3xxx/patches-3.3/040-fiq_support.patch new file mode 100644 index 0000000000..9680532fd8 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/040-fiq_support.patch @@ -0,0 +1,96 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -373,6 +373,7 @@ config ARCH_CNS3XXX + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI + 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/kernel/smp.c ++++ b/arch/arm/kernel/smp.c +@@ -400,13 +400,13 @@ void show_ipi_list(struct seq_file *p, i + unsigned int cpu, i; + + for (i = 0; i < NR_IPI; i++) { +- seq_printf(p, "%*s%u: ", prec - 1, "IPI", i); ++ seq_printf(p, "%*s%u:", prec - 1, "IPI", i); + + for_each_present_cpu(cpu) + seq_printf(p, "%10u ", + __get_irq_stat(cpu, ipi_irqs[i])); + +- seq_printf(p, " %s\n", ipi_types[i]); ++ seq_printf(p, " %s\n", ipi_types[i]); + } + } + +--- a/arch/arm/mach-cns3xxx/Makefile ++++ b/arch/arm/mach-cns3xxx/Makefile +@@ -1,6 +1,6 @@ + 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 + obj-$(CONFIG_LOCAL_TIMERS) += localtimer.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 + +--- a/arch/arm/mm/Kconfig ++++ b/arch/arm/mm/Kconfig +@@ -793,7 +793,7 @@ 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-3.3/045-twd_base.patch b/target/linux/cns3xxx/patches-3.3/045-twd_base.patch new file mode 100644 index 0000000000..b83ebaadf4 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/045-twd_base.patch @@ -0,0 +1,20 @@ +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -19,6 +19,7 @@ + #include + #include + #include ++#include + #include + #include + #include "core.h" +@@ -73,6 +74,9 @@ static struct map_desc cns3xxx_io_desc[] + + void __init cns3xxx_map_io(void) + { ++#ifdef CONFIG_LOCAL_TIMERS ++ twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT; ++#endif + iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); + } + diff --git a/target/linux/cns3xxx/patches-3.3/049-cns3xxx_smp_support.patch b/target/linux/cns3xxx/patches-3.3/049-cns3xxx_smp_support.patch deleted file mode 100644 index 578cbaf35e..0000000000 --- a/target/linux/cns3xxx/patches-3.3/049-cns3xxx_smp_support.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/Makefile -+++ b/arch/arm/mach-cns3xxx/Makefile -@@ -1,3 +1,6 @@ - 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 -+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -372,6 +372,7 @@ config ARCH_CNS3XXX - select MIGHT_HAVE_CACHE_L2X0 - select MIGHT_HAVE_PCI - select PCI_DOMAINS if PCI -+ select HAVE_SMP - help - Support for Cavium Networks CNS3XXX platform. - diff --git a/target/linux/cns3xxx/patches-3.3/050-cns3xxx_i2c_controller.patch b/target/linux/cns3xxx/patches-3.3/050-cns3xxx_i2c_controller.patch deleted file mode 100644 index df7ceaceba..0000000000 --- a/target/linux/cns3xxx/patches-3.3/050-cns3xxx_i2c_controller.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/i2c/busses/Kconfig -+++ b/drivers/i2c/busses/Kconfig -@@ -326,6 +326,18 @@ config I2C_BLACKFIN_TWI_CLK_KHZ - help - The unit of the TWI clock is kHz. - -+config I2C_CNS3XXX -+ tristate "Cavium CNS3xxx I2C driver" -+ depends on ARCH_CNS3XXX -+ help -+ Support for Cavium CNS3xxx I2C controller driver. -+ -+ This driver can also be built as a module. If so, the module -+ will be called i2c-cns3xxx. -+ -+ Please note that this driver might be needed to bring up other -+ devices such as Cavium CNS3xxx Ethernet. -+ - config I2C_CPM - tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" - depends on (CPM1 || CPM2) && OF_I2C ---- a/drivers/i2c/busses/Makefile -+++ b/drivers/i2c/busses/Makefile -@@ -83,6 +83,7 @@ obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor - obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o - obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o - obj-$(CONFIG_I2C_STUB) += i2c-stub.o -+obj-$(CONFIG_I2C_CNS3XXX) += i2c-cns3xxx.o - obj-$(CONFIG_SCx200_ACB) += scx200_acb.o - obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o - diff --git a/target/linux/cns3xxx/patches-3.3/050-pcie_section_mismatch_fixes.patch b/target/linux/cns3xxx/patches-3.3/050-pcie_section_mismatch_fixes.patch new file mode 100644 index 0000000000..6d6385a477 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/050-pcie_section_mismatch_fixes.patch @@ -0,0 +1,17 @@ +--- a/arch/arm/mach-cns3xxx/pcie.c ++++ b/arch/arm/mach-cns3xxx/pcie.c +@@ -161,12 +161,12 @@ static int cns3xxx_pci_setup(int nr, str + return 1; + } + +-static struct pci_ops cns3xxx_pcie_ops = { ++struct pci_ops cns3xxx_pcie_ops = { + .read = cns3xxx_pci_read_config, + .write = cns3xxx_pci_write_config, + }; + +-static struct pci_bus *cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys) ++struct pci_bus * __devinit cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys) + { + return pci_scan_root_bus(NULL, sys->busnr, &cns3xxx_pcie_ops, sys, + &sys->resources); diff --git a/target/linux/cns3xxx/patches-3.3/052-cns3xxx_spi.patch b/target/linux/cns3xxx/patches-3.3/052-cns3xxx_spi.patch deleted file mode 100644 index 0434c520e2..0000000000 --- a/target/linux/cns3xxx/patches-3.3/052-cns3xxx_spi.patch +++ /dev/null @@ -1,41 +0,0 @@ ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -117,6 +117,13 @@ config SPI_BUTTERFLY - inexpensive battery powered microcontroller evaluation board. - This same cable can be used to flash new firmware. - -+config SPI_CNS3XXX -+ tristate "CNS3XXX SPI controller" -+ depends on ARCH_CNS3XXX && SPI_MASTER -+ select SPI_BITBANG -+ help -+ This enables using the CNS3XXX SPI controller in master mode. -+ - config SPI_COLDFIRE_QSPI - tristate "Freescale Coldfire QSPI controller" - depends on (M520x || M523x || M5249 || M527x || M528x || M532x) ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_SPI_BFIN) += spi-bfin5xx. - obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o - obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o - obj-$(CONFIG_SPI_BUTTERFLY) += spi-butterfly.o -+obj-$(CONFIG_SPI_CNS3XXX) += spi-cns3xxx.o - obj-$(CONFIG_SPI_COLDFIRE_QSPI) += spi-coldfire-qspi.o - obj-$(CONFIG_SPI_DAVINCI) += spi-davinci.o - obj-$(CONFIG_SPI_DESIGNWARE) += spi-dw.o ---- a/drivers/spi/spi-bitbang.c -+++ b/drivers/spi/spi-bitbang.c -@@ -330,6 +330,12 @@ static void bitbang_work(struct work_str - */ - if (!m->is_dma_mapped) - t->rx_dma = t->tx_dma = 0; -+ -+ if (t->transfer_list.next == &m->transfers) -+ t->last_in_message_list = 1; -+ else -+ t->last_in_message_list = 0; -+ - status = bitbang->txrx_bufs(spi, t); - } - if (status > 0) diff --git a/target/linux/cns3xxx/patches-3.3/054-cns3xxx_pcie_clock.patch b/target/linux/cns3xxx/patches-3.3/054-cns3xxx_pcie_clock.patch deleted file mode 100644 index 0c6c525039..0000000000 --- a/target/linux/cns3xxx/patches-3.3/054-cns3xxx_pcie_clock.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/pcie.c -+++ b/arch/arm/mach-cns3xxx/pcie.c -@@ -378,8 +378,6 @@ static int __init cns3xxx_pcie_init(void - for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { - iotable_init(cns3xxx_pcie[i].cfg_bases, - ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases)); -- cns3xxx_pwr_clk_en(0x1 << PM_CLK_GATE_REG_OFFSET_PCIE(i)); -- cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i)); - cns3xxx_pcie_check_link(&cns3xxx_pcie[i]); - cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]); - pci_common_init(&cns3xxx_pcie[i].hw_pci); diff --git a/target/linux/cns3xxx/patches-3.3/055-pcie_io.patch b/target/linux/cns3xxx/patches-3.3/055-pcie_io.patch new file mode 100644 index 0000000000..3f589e77ba --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/055-pcie_io.patch @@ -0,0 +1,77 @@ +--- 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), + .length = SZ_4K, + .type = MT_DEVICE, ++ }, { ++ .virtual = CNS3XXX_PCIE0_IO_BASE_VIRT, ++ .pfn = __phys_to_pfn(CNS3XXX_PCIE0_IO_BASE), ++ .length = SZ_16M, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = CNS3XXX_PCIE1_IO_BASE_VIRT, ++ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_IO_BASE), ++ .length = SZ_16M, ++ .type = MT_DEVICE, + }, + }; + +@@ -83,13 +93,13 @@ void __init cns3xxx_map_io(void) + /* used by entry-macro.S */ + void __init cns3xxx_init_irq(void) + { +- gic_init(0, 29, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), +- __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT)); ++ gic_init(0, 29, (void __iomem *) CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT, ++ (void __iomem *) CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT); + } + + void cns3xxx_power_off(void) + { +- u32 __iomem *pm_base = __io(CNS3XXX_PM_BASE_VIRT); ++ u32 __iomem *pm_base = (void __iomem *) CNS3XXX_PM_BASE_VIRT; + u32 clkctrl; + + printk(KERN_INFO "powering system down...\n"); +@@ -248,7 +258,7 @@ static void __init __cns3xxx_timer_init( + + static void __init cns3xxx_timer_init(void) + { +- cns3xxx_tmr1 = __io(CNS3XXX_TIMER1_2_3_BASE_VIRT); ++ cns3xxx_tmr1 = (void __iomem *) CNS3XXX_TIMER1_2_3_BASE_VIRT; + + __cns3xxx_timer_init(IRQ_CNS3XXX_TIMER0); + } +--- a/arch/arm/mach-cns3xxx/devices.c ++++ b/arch/arm/mach-cns3xxx/devices.c +@@ -98,7 +98,7 @@ static struct platform_device cns3xxx_sd + + void __init cns3xxx_sdhci_init(void) + { +- u32 __iomem *gpioa = __io(CNS3XXX_MISC_BASE_VIRT + 0x0014); ++ u32 __iomem *gpioa = (void __iomem *) (CNS3XXX_MISC_BASE_VIRT + 0x0014); + u32 gpioa_pins = __raw_readl(gpioa); + + /* MMC/SD pins share with GPIOA */ +--- a/arch/arm/mach-cns3xxx/include/mach/io.h ++++ b/arch/arm/mach-cns3xxx/include/mach/io.h +@@ -9,9 +9,17 @@ + #ifndef __MACH_IO_H + #define __MACH_IO_H + ++#include "cns3xxx.h" ++ + #define IO_SPACE_LIMIT 0xffffffff + +-#define __io(a) __typesafe_io(a) ++static inline void __iomem *__io(unsigned long addr) ++{ ++ return (void __iomem *)((addr - CNS3XXX_PCIE0_IO_BASE) ++ + CNS3XXX_PCIE0_IO_BASE_VIRT); ++} ++ ++#define __io(a) __io(a) + #define __mem_pci(a) (a) + + #endif diff --git a/target/linux/cns3xxx/patches-3.3/060-move_virtual_io_space.patch b/target/linux/cns3xxx/patches-3.3/060-move_virtual_io_space.patch deleted file mode 100644 index 7d9d04380b..0000000000 --- a/target/linux/cns3xxx/patches-3.3/060-move_virtual_io_space.patch +++ /dev/null @@ -1,198 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -31,17 +31,7 @@ static struct map_desc cns3xxx_io_desc[] - { - .virtual = CNS3XXX_TC11MP_TWD_BASE_VIRT, - .pfn = __phys_to_pfn(CNS3XXX_TC11MP_TWD_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE, -- }, { -- .virtual = CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT, -- .pfn = __phys_to_pfn(CNS3XXX_TC11MP_GIC_CPU_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE, -- }, { -- .virtual = CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT, -- .pfn = __phys_to_pfn(CNS3XXX_TC11MP_GIC_DIST_BASE), -- .length = SZ_4K, -+ .length = SZ_8K, - .type = MT_DEVICE, - }, { - .virtual = CNS3XXX_TIMER1_2_3_BASE_VIRT, ---- 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 0xFFF07000 /* Misc Control */ -+#define CNS3XXX_MISC_BASE_VIRT 0xFEF07000 /* Misc Control */ - - #define CNS3XXX_PM_BASE 0x77000000 /* Power Management Control */ --#define CNS3XXX_PM_BASE_VIRT 0xFFF08000 -+#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 0xFFF09000 -+#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 0xFFF10800 -+#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 -@@ -227,19 +227,19 @@ - * Testchip peripheral and fpga gic regions - */ - #define CNS3XXX_TC11MP_SCU_BASE 0x90000000 /* IRQ, Test chip */ --#define CNS3XXX_TC11MP_SCU_BASE_VIRT 0xFF000000 -+#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 0xFF000100 -+#define CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT 0xFEE00100 - - #define CNS3XXX_TC11MP_TWD_BASE 0x90000600 --#define CNS3XXX_TC11MP_TWD_BASE_VIRT 0xFF000600 -+#define CNS3XXX_TC11MP_TWD_BASE_VIRT 0xFEE00600 - - #define CNS3XXX_TC11MP_GIC_DIST_BASE 0x90001000 /* Test chip interrupt controller distributor */ --#define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT 0xFF001000 -+#define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT 0xFEE01000 - - #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-3.3/060-pcie_abort.patch b/target/linux/cns3xxx/patches-3.3/060-pcie_abort.patch new file mode 100644 index 0000000000..788b620a83 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/060-pcie_abort.patch @@ -0,0 +1,128 @@ +--- a/arch/arm/mach-cns3xxx/pcie.c ++++ b/arch/arm/mach-cns3xxx/pcie.c +@@ -92,6 +92,78 @@ static void __iomem *cns3xxx_pci_cfg_bas + return base + offset; + } + ++static inline int check_master_abort(struct pci_bus *bus, unsigned int devfn, int where) ++{ ++ struct cns3xxx_pcie *cnspci = pbus_to_cnspci(bus); ++ ++ /* check PCI-compatible status register after access */ ++ if (cnspci->linked) { ++ u32 host_base, sreg, ereg; ++ ++ host_base = cnspci->cfg_bases[CNS3XXX_HOST_TYPE].virtual; ++ sreg = __raw_readw(host_base + 0x6) & 0xF900; ++ ereg = __raw_readl(host_base + 0x104); // Uncorrectable Error Status Reg ++ ++ if (sreg | ereg) { ++ /* SREG: ++ * BIT15 - Detected Parity Error ++ * BIT14 - Signaled System Error ++ * BIT13 - Received Master Abort ++ * BIT12 - Received Target Abort ++ * BIT11 - Signaled Target Abort ++ * BIT08 - Master Data Parity Error ++ * ++ * EREG: ++ * BIT20 - Unsupported Request ++ * BIT19 - ECRC ++ * BIT18 - Malformed TLP ++ * BIT17 - Receiver Overflow ++ * BIT16 - Unexpected Completion ++ * BIT15 - Completer Abort ++ * BIT14 - Completion Timeout ++ * BIT13 - Flow Control Protocol Error ++ * BIT12 - Poisoned TLP ++ * BIT04 - Data Link Protocol Error ++ * ++ * TODO: see Documentation/pci-error-recovery.txt ++ * implement error_detected handler ++ */ ++/* ++ printk("pci error: %04d:%02x:%02x.%02x sreg=0x%04x ereg=0x%08x", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), sreg, ereg); ++ if (sreg & BIT(15)) printk(" SERR"); ++ if (sreg & BIT(13)) printk(" TABRT"); ++ if (sreg & BIT( 8)) printk(" MPERR"); ++ ++ if (ereg & BIT(20)) printk(" Unsup"); ++ if (ereg & BIT(19)) printk(" ECRC"); ++ if (ereg & BIT(18)) printk(" MTLP"); ++ if (ereg & BIT(17)) printk(" OFLOW"); ++ if (ereg & BIT(16)) printk(" Unex"); ++ if (ereg & BIT(15)) printk(" ABRT"); ++ if (ereg & BIT(14)) printk(" COMPTO"); ++ if (ereg & BIT(13)) printk(" FLOW"); ++ if (ereg & BIT(12)) printk(" PTLP"); ++ if (ereg & BIT( 4)) printk(" DLINK"); ++ printk("\n"); ++*/ ++ pr_debug("%s failed port%d sreg=0x%04x\n", __func__, ++ cnspci->hw_pci.domain, sreg); ++ ++ /* make sure the status bits are reset */ ++ __raw_writew(sreg, host_base + 6); ++ __raw_writel(ereg, host_base + 0x104); ++ return 1; ++ } ++ } ++ else ++ return 1; ++ ++ return 0; ++} ++ + static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val) + { +@@ -108,6 +180,11 @@ static int cns3xxx_pci_read_config(struc + + v = __raw_readl(base); + ++ if (check_master_abort(bus, devfn, where)) { ++ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)= master_abort on read\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ } ++ + if (bus->number == 0 && devfn == 0 && + (where & 0xffc) == PCI_CLASS_REVISION) { + /* +@@ -137,11 +214,19 @@ static int cns3xxx_pci_write_config(stru + return PCIBIOS_SUCCESSFUL; + + v = __raw_readl(base); ++ if (check_master_abort(bus, devfn, where)) { ++ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)=0x%08x master_abort on read\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ } + + v &= ~(mask << shift); + v |= (val & mask) << shift; + + __raw_writel(v, base); ++ if (check_master_abort(bus, devfn, where)) { ++ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)=0x%08x master_abort on write\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ } + + return PCIBIOS_SUCCESSFUL; + } +@@ -360,8 +445,14 @@ static void __init cns3xxx_pcie_hw_init( + static int cns3xxx_pcie_abort_handler(unsigned long addr, unsigned int fsr, + struct pt_regs *regs) + { ++#if 0 ++/* R14_ABORT = PC+4 for XSCALE but not ARM11MPCORE ++ * ignore imprecise aborts and use PCI-compatible Status register to ++ * determine errors instead ++ */ + if (fsr & (1 << 10)) + regs->ARM_pc += 4; ++#endif + return 0; + } + diff --git a/target/linux/cns3xxx/patches-3.3/061-twd_base.patch b/target/linux/cns3xxx/patches-3.3/061-twd_base.patch deleted file mode 100644 index f39dd4544e..0000000000 --- a/target/linux/cns3xxx/patches-3.3/061-twd_base.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -19,6 +19,7 @@ - #include - #include - #include -+#include - #include - #include - #include "core.h" -@@ -63,6 +64,9 @@ static struct map_desc cns3xxx_io_desc[] - - void __init cns3xxx_map_io(void) - { -+#ifdef CONFIG_LOCAL_TIMERS -+ twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT; -+#endif - iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); - } - diff --git a/target/linux/cns3xxx/patches-3.3/065-pcie_early_init.patch b/target/linux/cns3xxx/patches-3.3/065-pcie_early_init.patch new file mode 100644 index 0000000000..551f5a11fe --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/065-pcie_early_init.patch @@ -0,0 +1,85 @@ +--- a/arch/arm/mach-cns3xxx/cns3420vb.c ++++ b/arch/arm/mach-cns3xxx/cns3420vb.c +@@ -214,11 +214,21 @@ static struct map_desc cns3420_io_desc[] + static void __init cns3420_map_io(void) + { + cns3xxx_map_io(); ++ cns3xxx_pcie_iotable_init(); + iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc)); + + cns3420_early_serial_setup(); + } + ++static int __init cns3420vb_pcie_init(void) ++{ ++ if (!machine_is_cns3420vb()) ++ return 0; ++ ++ return cns3xxx_pcie_init(); ++} ++subsys_initcall(cns3420vb_pcie_init); ++ + MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board") + .atag_offset = 0x100, + .map_io = cns3420_map_io, +--- a/arch/arm/mach-cns3xxx/core.h ++++ b/arch/arm/mach-cns3xxx/core.h +@@ -12,6 +12,8 @@ + #define __CNS3XXX_CORE_H + + extern struct sys_timer cns3xxx_timer; ++extern void cns3xxx_pcie_iotable_init(void); ++ + + #ifdef CONFIG_CACHE_L2X0 + void __init cns3xxx_l2x0_init(void); +@@ -21,6 +23,7 @@ static inline void cns3xxx_l2x0_init(voi + + void __init cns3xxx_map_io(void); + void __init cns3xxx_init_irq(void); ++int __init cns3xxx_pcie_init(void); + void cns3xxx_power_off(void); + void cns3xxx_restart(char, const char *); + +--- a/arch/arm/mach-cns3xxx/pcie.c ++++ b/arch/arm/mach-cns3xxx/pcie.c +@@ -456,7 +456,18 @@ static int cns3xxx_pcie_abort_handler(un + return 0; + } + +-static int __init cns3xxx_pcie_init(void) ++ ++void __init cns3xxx_pcie_iotable_init() ++{ ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { ++ iotable_init(cns3xxx_pcie[i].cfg_bases, ++ ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases)); ++ } ++} ++ ++int __init cns3xxx_pcie_init(void) + { + int i; + +@@ -467,15 +478,14 @@ static int __init cns3xxx_pcie_init(void + "imprecise external abort"); + + for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { +- iotable_init(cns3xxx_pcie[i].cfg_bases, +- ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases)); + cns3xxx_pcie_check_link(&cns3xxx_pcie[i]); +- cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]); +- pci_common_init(&cns3xxx_pcie[i].hw_pci); ++ if (cns3xxx_pcie[i].linked) { ++ cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]); ++ pci_common_init(&cns3xxx_pcie[i].hw_pci); ++ } + } + + pci_assign_unassigned_resources(); + + return 0; + } +-device_initcall(cns3xxx_pcie_init); diff --git a/target/linux/cns3xxx/patches-3.3/070-i2c_support.patch b/target/linux/cns3xxx/patches-3.3/070-i2c_support.patch new file mode 100644 index 0000000000..df7ceaceba --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/070-i2c_support.patch @@ -0,0 +1,31 @@ +--- a/drivers/i2c/busses/Kconfig ++++ b/drivers/i2c/busses/Kconfig +@@ -326,6 +326,18 @@ config I2C_BLACKFIN_TWI_CLK_KHZ + help + The unit of the TWI clock is kHz. + ++config I2C_CNS3XXX ++ tristate "Cavium CNS3xxx I2C driver" ++ depends on ARCH_CNS3XXX ++ help ++ Support for Cavium CNS3xxx I2C controller driver. ++ ++ This driver can also be built as a module. If so, the module ++ will be called i2c-cns3xxx. ++ ++ Please note that this driver might be needed to bring up other ++ devices such as Cavium CNS3xxx Ethernet. ++ + config I2C_CPM + tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" + depends on (CPM1 || CPM2) && OF_I2C +--- a/drivers/i2c/busses/Makefile ++++ b/drivers/i2c/busses/Makefile +@@ -83,6 +83,7 @@ obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor + obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o + obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o + obj-$(CONFIG_I2C_STUB) += i2c-stub.o ++obj-$(CONFIG_I2C_CNS3XXX) += i2c-cns3xxx.o + obj-$(CONFIG_SCx200_ACB) += scx200_acb.o + obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o + diff --git a/target/linux/cns3xxx/patches-3.3/075-spi_support.patch b/target/linux/cns3xxx/patches-3.3/075-spi_support.patch new file mode 100644 index 0000000000..0434c520e2 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/075-spi_support.patch @@ -0,0 +1,41 @@ +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -117,6 +117,13 @@ config SPI_BUTTERFLY + inexpensive battery powered microcontroller evaluation board. + This same cable can be used to flash new firmware. + ++config SPI_CNS3XXX ++ tristate "CNS3XXX SPI controller" ++ depends on ARCH_CNS3XXX && SPI_MASTER ++ select SPI_BITBANG ++ help ++ This enables using the CNS3XXX SPI controller in master mode. ++ + config SPI_COLDFIRE_QSPI + tristate "Freescale Coldfire QSPI controller" + depends on (M520x || M523x || M5249 || M527x || M528x || M532x) +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_SPI_BFIN) += spi-bfin5xx. + obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o + obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o + obj-$(CONFIG_SPI_BUTTERFLY) += spi-butterfly.o ++obj-$(CONFIG_SPI_CNS3XXX) += spi-cns3xxx.o + obj-$(CONFIG_SPI_COLDFIRE_QSPI) += spi-coldfire-qspi.o + obj-$(CONFIG_SPI_DAVINCI) += spi-davinci.o + obj-$(CONFIG_SPI_DESIGNWARE) += spi-dw.o +--- a/drivers/spi/spi-bitbang.c ++++ b/drivers/spi/spi-bitbang.c +@@ -330,6 +330,12 @@ static void bitbang_work(struct work_str + */ + if (!m->is_dma_mapped) + t->rx_dma = t->tx_dma = 0; ++ ++ if (t->transfer_list.next == &m->transfers) ++ t->last_in_message_list = 1; ++ else ++ t->last_in_message_list = 0; ++ + status = bitbang->txrx_bufs(spi, t); + } + if (status > 0) diff --git a/target/linux/cns3xxx/patches-3.3/080-sata_support.patch b/target/linux/cns3xxx/patches-3.3/080-sata_support.patch new file mode 100644 index 0000000000..e614385484 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/080-sata_support.patch @@ -0,0 +1,97 @@ +--- a/arch/arm/mach-cns3xxx/devices.c ++++ b/arch/arm/mach-cns3xxx/devices.c +@@ -41,7 +41,7 @@ static struct resource cns3xxx_ahci_reso + static u64 cns3xxx_ahci_dmamask = DMA_BIT_MASK(32); + + static struct platform_device cns3xxx_ahci_pdev = { +- .name = "ahci", ++ .name = "ahci-cns3xxx", + .id = 0, + .resource = cns3xxx_ahci_resource, + .num_resources = ARRAY_SIZE(cns3xxx_ahci_resource), +--- a/drivers/ata/ahci_platform.c ++++ b/drivers/ata/ahci_platform.c +@@ -27,6 +27,7 @@ enum ahci_type { + AHCI, /* standard platform ahci */ + IMX53_AHCI, /* ahci on i.mx53 */ + STRICT_AHCI, /* delayed DMA engine start */ ++ CNS3XXX_AHCI, /* AHCI on cns3xxx */ + }; + + static struct platform_device_id ahci_devtype[] = { +@@ -40,11 +41,32 @@ static struct platform_device_id ahci_de + .name = "strict-ahci", + .driver_data = STRICT_AHCI, + }, { ++ .name = "ahci-cns3xxx", ++ .driver_data = CNS3XXX_AHCI, ++ }, { + /* sentinel */ + } + }; + MODULE_DEVICE_TABLE(platform, ahci_devtype); + ++static int ++cns3xxx_ahci_softreset(struct ata_link *link, unsigned int *class, ++ unsigned long deadline) ++{ ++ int pmp = sata_srst_pmp(link); ++ int ret; ++ ++ ret = ahci_do_softreset(link, class, pmp, deadline, ahci_check_ready); ++ if (pmp && ret) ++ return ahci_do_softreset(link, class, 0, deadline, ++ ahci_check_ready); ++ return ret; ++} ++ ++static struct ata_port_operations cns3xxx_ahci_ops = { ++ .inherits = &ahci_ops, ++ .softreset = cns3xxx_ahci_softreset, ++}; + + static const struct ata_port_info ahci_port_info[] = { + /* by features */ +@@ -67,13 +89,19 @@ static const struct ata_port_info ahci_p + .udma_mask = ATA_UDMA6, + .port_ops = &ahci_ops, + }, ++ [CNS3XXX_AHCI] = { ++ .flags = AHCI_FLAG_COMMON, ++ .pio_mask = ATA_PIO4, ++ .udma_mask = ATA_UDMA6, ++ .port_ops = &cns3xxx_ahci_ops, ++ } + }; + + static struct scsi_host_template ahci_platform_sht = { + AHCI_SHT("ahci_platform"), + }; + +-static int __init ahci_probe(struct platform_device *pdev) ++static int __devinit ahci_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; + struct ahci_platform_data *pdata = dev_get_platdata(dev); +@@ -285,6 +313,7 @@ static const struct of_device_id ahci_of + MODULE_DEVICE_TABLE(of, ahci_of_match); + + static struct platform_driver ahci_driver = { ++ .probe = ahci_probe, + .remove = __devexit_p(ahci_remove), + .driver = { + .name = "ahci", +@@ -299,7 +328,7 @@ static struct platform_driver ahci_drive + + static int __init ahci_init(void) + { +- return platform_driver_probe(&ahci_driver, ahci_probe); ++ return platform_driver_register(&ahci_driver); + } + module_init(ahci_init); + +@@ -312,4 +341,3 @@ module_exit(ahci_exit); + MODULE_DESCRIPTION("AHCI SATA platform driver"); + MODULE_AUTHOR("Anton Vorontsov "); + MODULE_LICENSE("GPL"); +-MODULE_ALIAS("platform:ahci"); diff --git a/target/linux/cns3xxx/patches-3.3/085-ethernet_support.patch b/target/linux/cns3xxx/patches-3.3/085-ethernet_support.patch new file mode 100644 index 0000000000..84548a322c --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/085-ethernet_support.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/ethernet/Kconfig ++++ b/drivers/net/ethernet/Kconfig +@@ -32,6 +32,7 @@ source "drivers/net/ethernet/calxeda/Kco + source "drivers/net/ethernet/chelsio/Kconfig" + source "drivers/net/ethernet/cirrus/Kconfig" + source "drivers/net/ethernet/cisco/Kconfig" ++source "drivers/net/ethernet/cavium/Kconfig" + source "drivers/net/ethernet/davicom/Kconfig" + + config DNET +--- a/drivers/net/ethernet/Makefile ++++ b/drivers/net/ethernet/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_NET_BFIN) += adi/ + obj-$(CONFIG_NET_VENDOR_BROADCOM) += broadcom/ + obj-$(CONFIG_NET_VENDOR_BROCADE) += brocade/ + obj-$(CONFIG_NET_CALXEDA_XGMAC) += calxeda/ ++obj-$(CONFIG_NET_VENDOR_CAVIUM) += cavium/ + obj-$(CONFIG_NET_VENDOR_CHELSIO) += chelsio/ + obj-$(CONFIG_NET_VENDOR_CIRRUS) += cirrus/ + obj-$(CONFIG_NET_VENDOR_CISCO) += cisco/ diff --git a/target/linux/cns3xxx/patches-3.3/090-timers.patch b/target/linux/cns3xxx/patches-3.3/090-timers.patch new file mode 100644 index 0000000000..9adf007b27 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/090-timers.patch @@ -0,0 +1,109 @@ +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -125,12 +125,13 @@ static void cns3xxx_timer_set_mode(enum + + switch (mode) { + case CLOCK_EVT_MODE_PERIODIC: +- reload = pclk * 20 / (3 * HZ) * 0x25000; ++ reload = pclk * 1000000 / HZ; + writel(reload, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET); + ctrl |= (1 << 0) | (1 << 2) | (1 << 9); + break; + case CLOCK_EVT_MODE_ONESHOT: + /* period set, and timer enabled in 'next_event' hook */ ++ writel(0, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET); + ctrl |= (1 << 2) | (1 << 9); + break; + case CLOCK_EVT_MODE_UNUSED: +@@ -155,11 +156,11 @@ static int cns3xxx_timer_set_next_event( + + static struct clock_event_device cns3xxx_tmr1_clockevent = { + .name = "cns3xxx timer1", +- .shift = 8, ++ .shift = 32, + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .set_mode = cns3xxx_timer_set_mode, + .set_next_event = cns3xxx_timer_set_next_event, +- .rating = 350, ++ .rating = 300, + .cpumask = cpu_all_mask, + }; + +@@ -201,6 +202,35 @@ static struct irqaction cns3xxx_timer_ir + .handler = cns3xxx_timer_interrupt, + }; + ++static cycle_t cns3xxx_get_cycles(struct clocksource *cs) ++{ ++ u64 val; ++ ++ val = readl(cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); ++ val &= 0xffff; ++ ++ return ((val << 32) | readl(cns3xxx_tmr1 + TIMER_FREERUN_OFFSET)); ++} ++ ++static struct clocksource clocksource_cns3xxx = { ++ .name = "freerun", ++ .rating = 200, ++ .read = cns3xxx_get_cycles, ++ .mask = CLOCKSOURCE_MASK(48), ++ .shift = 16, ++ .flags = CLOCK_SOURCE_IS_CONTINUOUS, ++}; ++ ++static void __init cns3xxx_clocksource_init(void) ++{ ++ /* Reset the FreeRunning counter */ ++ writel((1 << 16), cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); ++ ++ clocksource_cns3xxx.mult = ++ clocksource_khz2mult(100, clocksource_cns3xxx.shift); ++ clocksource_register(&clocksource_cns3xxx); ++} ++ + /* + * Set up the clock source and clock events devices + */ +@@ -218,13 +248,12 @@ static void __init __cns3xxx_timer_init( + /* stop free running timer3 */ + writel(0, cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); + +- /* timer1 */ +- writel(0x5C800, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET); +- writel(0x5C800, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET); +- + writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V1_OFFSET); + writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V2_OFFSET); + ++ val = (cns3xxx_cpu_clock() >> 3) * 1000000 / HZ; ++ writel(val, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET); ++ + /* mask irq, non-mask timer1 overflow */ + irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); + irq_mask &= ~(1 << 2); +@@ -236,23 +265,9 @@ static void __init __cns3xxx_timer_init( + val |= (1 << 9); + writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); + +- /* timer2 */ +- writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V1_OFFSET); +- writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V2_OFFSET); +- +- /* mask irq */ +- irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); +- irq_mask |= ((1 << 3) | (1 << 4) | (1 << 5)); +- writel(irq_mask, cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); +- +- /* down counter */ +- val = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); +- val |= (1 << 10); +- writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); +- +- /* Make irqs happen for the system timer */ + setup_irq(timer_irq, &cns3xxx_timer_irq); + ++ cns3xxx_clocksource_init(); + cns3xxx_clockevents_init(timer_irq); + } + diff --git a/target/linux/cns3xxx/patches-3.3/095-gpio_support.patch b/target/linux/cns3xxx/patches-3.3/095-gpio_support.patch new file mode 100644 index 0000000000..2a1d845d1c --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/095-gpio_support.patch @@ -0,0 +1,117 @@ +--- a/arch/arm/mach-cns3xxx/cns3420vb.c ++++ b/arch/arm/mach-cns3xxx/cns3420vb.c +@@ -213,7 +213,7 @@ 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 +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + #include + #include "core.h" + +@@ -82,12 +83,73 @@ static struct map_desc cns3xxx_io_desc[] + }, + }; + +-void __init cns3xxx_map_io(void) ++static inline void gpio_line_config(u8 line, u32 direction) ++{ ++ u32 reg; ++ if (direction) { ++ if (line < 32) { ++ reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ reg |= (1 << line); ++ __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ } else { ++ reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ reg |= (1 << (line - 32)); ++ __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ } ++ } else { ++ if (line < 32) { ++ reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ reg &= ~(1 << line); ++ __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ } else { ++ reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ reg &= ~(1 << (line - 32)); ++ __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); ++ } ++ } ++} ++ ++static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) ++{ ++ gpio_line_config(gpio, CNS3XXX_GPIO_IN); ++ return 0; ++} ++ ++static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level) ++{ ++ gpio_line_set(gpio, level); ++ gpio_line_config(gpio, CNS3XXX_GPIO_OUT); ++ return 0; ++} ++ ++static int cns3xxx_gpio_get_value(struct gpio_chip *chip, unsigned gpio) ++{ ++ return gpio_get_value(gpio); ++} ++ ++static void cns3xxx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) ++{ ++ gpio_set_value(gpio, value); ++} ++ ++static struct gpio_chip cns3xxx_gpio_chip = { ++ .label = "CNS3XXX_GPIO_CHIP", ++ .direction_input = cns3xxx_gpio_direction_input, ++ .direction_output = cns3xxx_gpio_direction_output, ++ .get = cns3xxx_gpio_get_value, ++ .set = cns3xxx_gpio_set_value, ++ .base = 0, ++ .ngpio = 64, ++}; ++ ++void __init cns3xxx_common_init(void) + { + #ifdef CONFIG_LOCAL_TIMERS + twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT; + #endif + iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); ++ ++ gpiochip_add(&cns3xxx_gpio_chip); + } + + /* used by entry-macro.S */ +--- a/arch/arm/mach-cns3xxx/core.h ++++ b/arch/arm/mach-cns3xxx/core.h +@@ -21,7 +21,7 @@ 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 +@@ -366,6 +366,7 @@ config ARCH_CLPS711X + config ARCH_CNS3XXX + bool "Cavium Networks CNS3XXX family" + select CPU_V6K ++ select ARCH_WANT_OPTIONAL_GPIOLIB + select GENERIC_CLOCKEVENTS + select ARM_GIC + select CLKDEV_LOOKUP diff --git a/target/linux/cns3xxx/patches-3.3/100-add_io_spaces.patch b/target/linux/cns3xxx/patches-3.3/100-add_io_spaces.patch deleted file mode 100644 index 7e91779581..0000000000 --- a/target/linux/cns3xxx/patches-3.3/100-add_io_spaces.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -59,6 +59,16 @@ 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-3.3/100-gpio_irq.patch b/target/linux/cns3xxx/patches-3.3/100-gpio_irq.patch new file mode 100644 index 0000000000..a487d52e4a --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/100-gpio_irq.patch @@ -0,0 +1,128 @@ +--- 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/cns3420vb.c ++++ b/arch/arm/mach-cns3xxx/cns3420vb.c +@@ -198,6 +198,10 @@ 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.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -21,7 +21,6 @@ + #include + #include + #include +-#include + #include + #include "core.h" + +@@ -83,73 +82,12 @@ static struct map_desc cns3xxx_io_desc[] + }, + }; + +-static inline void gpio_line_config(u8 line, u32 direction) +-{ +- u32 reg; +- if (direction) { +- if (line < 32) { +- reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); +- reg |= (1 << line); +- __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); +- } else { +- reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); +- reg |= (1 << (line - 32)); +- __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); +- } +- } else { +- if (line < 32) { +- reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); +- reg &= ~(1 << line); +- __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); +- } else { +- reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); +- reg &= ~(1 << (line - 32)); +- __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); +- } +- } +-} +- +-static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) +-{ +- gpio_line_config(gpio, CNS3XXX_GPIO_IN); +- return 0; +-} +- +-static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level) +-{ +- gpio_line_set(gpio, level); +- gpio_line_config(gpio, CNS3XXX_GPIO_OUT); +- return 0; +-} +- +-static int cns3xxx_gpio_get_value(struct gpio_chip *chip, unsigned gpio) +-{ +- return gpio_get_value(gpio); +-} +- +-static void cns3xxx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) +-{ +- gpio_set_value(gpio, value); +-} +- +-static struct gpio_chip cns3xxx_gpio_chip = { +- .label = "CNS3XXX_GPIO_CHIP", +- .direction_input = cns3xxx_gpio_direction_input, +- .direction_output = cns3xxx_gpio_direction_output, +- .get = cns3xxx_gpio_get_value, +- .set = cns3xxx_gpio_set_value, +- .base = 0, +- .ngpio = 64, +-}; +- + void __init cns3xxx_common_init(void) + { + #ifdef CONFIG_LOCAL_TIMERS + twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT; + #endif + iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); +- +- gpiochip_add(&cns3xxx_gpio_chip); + } + + /* used by entry-macro.S */ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -366,7 +366,8 @@ config ARCH_CLPS711X + config ARCH_CNS3XXX + bool "Cavium Networks CNS3XXX family" + select CPU_V6K +- select ARCH_WANT_OPTIONAL_GPIOLIB ++ select ARCH_REQUIRE_GPIOLIB ++ select GENERIC_IRQ_CHIP + select GENERIC_CLOCKEVENTS + select ARM_GIC + select CLKDEV_LOOKUP +--- 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 */ diff --git a/target/linux/cns3xxx/patches-3.3/101-laguna_sdhci_card_detect.patch b/target/linux/cns3xxx/patches-3.3/101-laguna_sdhci_card_detect.patch deleted file mode 100644 index 444c5d529c..0000000000 --- a/target/linux/cns3xxx/patches-3.3/101-laguna_sdhci_card_detect.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- 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 - .ops = &sdhci_cns3xxx_ops, - .quirks = SDHCI_QUIRK_BROKEN_DMA | - SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | -- SDHCI_QUIRK_INVERTED_WRITE_PROTECT | -+ //SDHCI_QUIRK_INVERTED_WRITE_PROTECT | - SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | - SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | -- SDHCI_QUIRK_NONSTANDARD_CLOCK, -+ SDHCI_QUIRK_NONSTANDARD_CLOCK | -+ SDHCI_QUIRK_BROKEN_CARD_DETECTION, - }; - - static int __devinit sdhci_cns3xxx_probe(struct platform_device *pdev) diff --git a/target/linux/cns3xxx/patches-3.3/102-cns3xxx_timers.patch b/target/linux/cns3xxx/patches-3.3/102-cns3xxx_timers.patch deleted file mode 100644 index c8e9be3e4b..0000000000 --- a/target/linux/cns3xxx/patches-3.3/102-cns3xxx_timers.patch +++ /dev/null @@ -1,109 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -115,12 +115,13 @@ static void cns3xxx_timer_set_mode(enum - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: -- reload = pclk * 20 / (3 * HZ) * 0x25000; -+ reload = pclk * 1000000 / HZ; - writel(reload, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET); - ctrl |= (1 << 0) | (1 << 2) | (1 << 9); - break; - case CLOCK_EVT_MODE_ONESHOT: - /* period set, and timer enabled in 'next_event' hook */ -+ writel(0, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET); - ctrl |= (1 << 2) | (1 << 9); - break; - case CLOCK_EVT_MODE_UNUSED: -@@ -145,11 +146,11 @@ static int cns3xxx_timer_set_next_event( - - static struct clock_event_device cns3xxx_tmr1_clockevent = { - .name = "cns3xxx timer1", -- .shift = 8, -+ .shift = 32, - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_mode = cns3xxx_timer_set_mode, - .set_next_event = cns3xxx_timer_set_next_event, -- .rating = 350, -+ .rating = 300, - .cpumask = cpu_all_mask, - }; - -@@ -191,6 +192,35 @@ static struct irqaction cns3xxx_timer_ir - .handler = cns3xxx_timer_interrupt, - }; - -+static cycle_t cns3xxx_get_cycles(struct clocksource *cs) -+{ -+ u64 val; -+ -+ val = readl(cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); -+ val &= 0xffff; -+ -+ return ((val << 32) | readl(cns3xxx_tmr1 + TIMER_FREERUN_OFFSET)); -+} -+ -+static struct clocksource clocksource_cns3xxx = { -+ .name = "freerun", -+ .rating = 200, -+ .read = cns3xxx_get_cycles, -+ .mask = CLOCKSOURCE_MASK(48), -+ .shift = 16, -+ .flags = CLOCK_SOURCE_IS_CONTINUOUS, -+}; -+ -+static void __init cns3xxx_clocksource_init(void) -+{ -+ /* Reset the FreeRunning counter */ -+ writel((1 << 16), cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); -+ -+ clocksource_cns3xxx.mult = -+ clocksource_khz2mult(100, clocksource_cns3xxx.shift); -+ clocksource_register(&clocksource_cns3xxx); -+} -+ - /* - * Set up the clock source and clock events devices - */ -@@ -208,13 +238,12 @@ static void __init __cns3xxx_timer_init( - /* stop free running timer3 */ - writel(0, cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET); - -- /* timer1 */ -- writel(0x5C800, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET); -- writel(0x5C800, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET); -- - writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V1_OFFSET); - writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V2_OFFSET); - -+ val = (cns3xxx_cpu_clock() >> 3) * 1000000 / HZ; -+ writel(val, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET); -+ - /* mask irq, non-mask timer1 overflow */ - irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); - irq_mask &= ~(1 << 2); -@@ -226,23 +255,9 @@ static void __init __cns3xxx_timer_init( - val |= (1 << 9); - writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); - -- /* timer2 */ -- writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V1_OFFSET); -- writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V2_OFFSET); -- -- /* mask irq */ -- irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); -- irq_mask |= ((1 << 3) | (1 << 4) | (1 << 5)); -- writel(irq_mask, cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET); -- -- /* down counter */ -- val = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); -- val |= (1 << 10); -- writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET); -- -- /* Make irqs happen for the system timer */ - setup_irq(timer_irq, &cns3xxx_timer_irq); - -+ cns3xxx_clocksource_init(); - cns3xxx_clockevents_init(timer_irq); - } - diff --git a/target/linux/cns3xxx/patches-3.3/104-cns3xxx_gpio.patch b/target/linux/cns3xxx/patches-3.3/104-cns3xxx_gpio.patch deleted file mode 100644 index 1f0d44401b..0000000000 --- a/target/linux/cns3xxx/patches-3.3/104-cns3xxx_gpio.patch +++ /dev/null @@ -1,117 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/cns3420vb.c -+++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -213,7 +213,7 @@ static struct map_desc cns3420_io_desc[] - - static void __init cns3420_map_io(void) - { -- cns3xxx_map_io(); -+ cns3xxx_common_init(); - iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc)); - - cns3420_early_serial_setup(); ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -21,6 +21,7 @@ - #include - #include - #include -+#include - #include - #include "core.h" - -@@ -72,12 +73,73 @@ static struct map_desc cns3xxx_io_desc[] - }, - }; - --void __init cns3xxx_map_io(void) -+static inline void gpio_line_config(u8 line, u32 direction) -+{ -+ u32 reg; -+ if (direction) { -+ if (line < 32) { -+ reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ reg |= (1 << line); -+ __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ } else { -+ reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ reg |= (1 << (line - 32)); -+ __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ } -+ } else { -+ if (line < 32) { -+ reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ reg &= ~(1 << line); -+ __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ } else { -+ reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ reg &= ~(1 << (line - 32)); -+ __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -+ } -+ } -+} -+ -+static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) -+{ -+ gpio_line_config(gpio, CNS3XXX_GPIO_IN); -+ return 0; -+} -+ -+static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level) -+{ -+ gpio_line_set(gpio, level); -+ gpio_line_config(gpio, CNS3XXX_GPIO_OUT); -+ return 0; -+} -+ -+static int cns3xxx_gpio_get_value(struct gpio_chip *chip, unsigned gpio) -+{ -+ return gpio_get_value(gpio); -+} -+ -+static void cns3xxx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) -+{ -+ gpio_set_value(gpio, value); -+} -+ -+static struct gpio_chip cns3xxx_gpio_chip = { -+ .label = "CNS3XXX_GPIO_CHIP", -+ .direction_input = cns3xxx_gpio_direction_input, -+ .direction_output = cns3xxx_gpio_direction_output, -+ .get = cns3xxx_gpio_get_value, -+ .set = cns3xxx_gpio_set_value, -+ .base = 0, -+ .ngpio = 64, -+}; -+ -+void __init cns3xxx_common_init(void) - { - #ifdef CONFIG_LOCAL_TIMERS - twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT; - #endif - iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); -+ -+ gpiochip_add(&cns3xxx_gpio_chip); - } - - /* used by entry-macro.S */ ---- a/arch/arm/mach-cns3xxx/core.h -+++ b/arch/arm/mach-cns3xxx/core.h -@@ -19,7 +19,7 @@ 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); - void cns3xxx_power_off(void); - void cns3xxx_restart(char, const char *); ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -366,6 +366,7 @@ config ARCH_CLPS711X - config ARCH_CNS3XXX - bool "Cavium Networks CNS3XXX family" - select CPU_V6K -+ select ARCH_WANT_OPTIONAL_GPIOLIB - select GENERIC_CLOCKEVENTS - select ARM_GIC - select CLKDEV_LOOKUP diff --git a/target/linux/cns3xxx/patches-3.3/105-cns3xxx_pcie_io.patch b/target/linux/cns3xxx/patches-3.3/105-cns3xxx_pcie_io.patch deleted file mode 100644 index f0017178cd..0000000000 --- a/target/linux/cns3xxx/patches-3.3/105-cns3xxx_pcie_io.patch +++ /dev/null @@ -1,88 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/core.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -70,6 +70,16 @@ static struct map_desc cns3xxx_io_desc[] - .pfn = __phys_to_pfn(CNS3XXX_SSP_BASE), - .length = SZ_4K, - .type = MT_DEVICE, -+ }, { -+ .virtual = CNS3XXX_PCIE0_IO_BASE_VIRT, -+ .pfn = __phys_to_pfn(CNS3XXX_PCIE0_IO_BASE), -+ .length = SZ_16M, -+ .type = MT_DEVICE, -+ }, { -+ .virtual = CNS3XXX_PCIE1_IO_BASE_VIRT, -+ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_IO_BASE), -+ .length = SZ_16M, -+ .type = MT_DEVICE, - }, - }; - -@@ -145,13 +155,13 @@ void __init cns3xxx_common_init(void) - /* used by entry-macro.S */ - void __init cns3xxx_init_irq(void) - { -- gic_init(0, 29, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), -- __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT)); -+ gic_init(0, 29, (void __iomem *) CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT, -+ (void __iomem *) CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT); - } - - void cns3xxx_power_off(void) - { -- u32 __iomem *pm_base = __io(CNS3XXX_PM_BASE_VIRT); -+ u32 __iomem *pm_base = (void __iomem *) CNS3XXX_PM_BASE_VIRT; - u32 clkctrl; - - printk(KERN_INFO "powering system down...\n"); -@@ -325,7 +335,7 @@ static void __init __cns3xxx_timer_init( - - static void __init cns3xxx_timer_init(void) - { -- cns3xxx_tmr1 = __io(CNS3XXX_TIMER1_2_3_BASE_VIRT); -+ cns3xxx_tmr1 = (void __iomem *) CNS3XXX_TIMER1_2_3_BASE_VIRT; - - __cns3xxx_timer_init(IRQ_CNS3XXX_TIMER0); - } ---- a/arch/arm/mach-cns3xxx/devices.c -+++ b/arch/arm/mach-cns3xxx/devices.c -@@ -98,7 +98,7 @@ static struct platform_device cns3xxx_sd - - void __init cns3xxx_sdhci_init(void) - { -- u32 __iomem *gpioa = __io(CNS3XXX_MISC_BASE_VIRT + 0x0014); -+ u32 __iomem *gpioa = (void __iomem *) (CNS3XXX_MISC_BASE_VIRT + 0x0014); - u32 gpioa_pins = __raw_readl(gpioa); - - /* MMC/SD pins share with GPIOA */ ---- a/arch/arm/mach-cns3xxx/include/mach/io.h -+++ b/arch/arm/mach-cns3xxx/include/mach/io.h -@@ -9,9 +9,17 @@ - #ifndef __MACH_IO_H - #define __MACH_IO_H - -+#include "cns3xxx.h" -+ - #define IO_SPACE_LIMIT 0xffffffff - --#define __io(a) __typesafe_io(a) -+static inline void __iomem *__io(unsigned long addr) -+{ -+ return (void __iomem *)((addr - CNS3XXX_PCIE0_IO_BASE) -+ + CNS3XXX_PCIE0_IO_BASE_VIRT); -+} -+ -+#define __io(a) __io(a) - #define __mem_pci(a) (a) - - #endif ---- a/drivers/spi/spi_cns3xxx.c -+++ b/drivers/spi/spi_cns3xxx.c -@@ -273,7 +273,7 @@ done: - - static void __init cns3xxx_spi_initial(void) - { -- u32 __iomem *gpiob = __io(CNS3XXX_MISC_BASE_VIRT + 0x0018); -+ u32 __iomem *gpiob = (void __iomem *) (CNS3XXX_MISC_BASE_VIRT + 0x0018); - u32 gpiob_pins = __raw_readl(gpiob); - - /* MMC/SD pins share with GPIOA */ diff --git a/target/linux/cns3xxx/patches-3.3/106-cns3xxx_sata_support.patch b/target/linux/cns3xxx/patches-3.3/106-cns3xxx_sata_support.patch deleted file mode 100644 index e614385484..0000000000 --- a/target/linux/cns3xxx/patches-3.3/106-cns3xxx_sata_support.patch +++ /dev/null @@ -1,97 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/devices.c -+++ b/arch/arm/mach-cns3xxx/devices.c -@@ -41,7 +41,7 @@ static struct resource cns3xxx_ahci_reso - static u64 cns3xxx_ahci_dmamask = DMA_BIT_MASK(32); - - static struct platform_device cns3xxx_ahci_pdev = { -- .name = "ahci", -+ .name = "ahci-cns3xxx", - .id = 0, - .resource = cns3xxx_ahci_resource, - .num_resources = ARRAY_SIZE(cns3xxx_ahci_resource), ---- a/drivers/ata/ahci_platform.c -+++ b/drivers/ata/ahci_platform.c -@@ -27,6 +27,7 @@ enum ahci_type { - AHCI, /* standard platform ahci */ - IMX53_AHCI, /* ahci on i.mx53 */ - STRICT_AHCI, /* delayed DMA engine start */ -+ CNS3XXX_AHCI, /* AHCI on cns3xxx */ - }; - - static struct platform_device_id ahci_devtype[] = { -@@ -40,11 +41,32 @@ static struct platform_device_id ahci_de - .name = "strict-ahci", - .driver_data = STRICT_AHCI, - }, { -+ .name = "ahci-cns3xxx", -+ .driver_data = CNS3XXX_AHCI, -+ }, { - /* sentinel */ - } - }; - MODULE_DEVICE_TABLE(platform, ahci_devtype); - -+static int -+cns3xxx_ahci_softreset(struct ata_link *link, unsigned int *class, -+ unsigned long deadline) -+{ -+ int pmp = sata_srst_pmp(link); -+ int ret; -+ -+ ret = ahci_do_softreset(link, class, pmp, deadline, ahci_check_ready); -+ if (pmp && ret) -+ return ahci_do_softreset(link, class, 0, deadline, -+ ahci_check_ready); -+ return ret; -+} -+ -+static struct ata_port_operations cns3xxx_ahci_ops = { -+ .inherits = &ahci_ops, -+ .softreset = cns3xxx_ahci_softreset, -+}; - - static const struct ata_port_info ahci_port_info[] = { - /* by features */ -@@ -67,13 +89,19 @@ static const struct ata_port_info ahci_p - .udma_mask = ATA_UDMA6, - .port_ops = &ahci_ops, - }, -+ [CNS3XXX_AHCI] = { -+ .flags = AHCI_FLAG_COMMON, -+ .pio_mask = ATA_PIO4, -+ .udma_mask = ATA_UDMA6, -+ .port_ops = &cns3xxx_ahci_ops, -+ } - }; - - static struct scsi_host_template ahci_platform_sht = { - AHCI_SHT("ahci_platform"), - }; - --static int __init ahci_probe(struct platform_device *pdev) -+static int __devinit ahci_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; - struct ahci_platform_data *pdata = dev_get_platdata(dev); -@@ -285,6 +313,7 @@ static const struct of_device_id ahci_of - MODULE_DEVICE_TABLE(of, ahci_of_match); - - static struct platform_driver ahci_driver = { -+ .probe = ahci_probe, - .remove = __devexit_p(ahci_remove), - .driver = { - .name = "ahci", -@@ -299,7 +328,7 @@ static struct platform_driver ahci_drive - - static int __init ahci_init(void) - { -- return platform_driver_probe(&ahci_driver, ahci_probe); -+ return platform_driver_register(&ahci_driver); - } - module_init(ahci_init); - -@@ -312,4 +341,3 @@ module_exit(ahci_exit); - MODULE_DESCRIPTION("AHCI SATA platform driver"); - MODULE_AUTHOR("Anton Vorontsov "); - MODULE_LICENSE("GPL"); --MODULE_ALIAS("platform:ahci"); diff --git a/target/linux/cns3xxx/patches-3.3/107-cns3xxx_pcie-section-mismatch-fixes.patch b/target/linux/cns3xxx/patches-3.3/107-cns3xxx_pcie-section-mismatch-fixes.patch deleted file mode 100644 index 6d6385a477..0000000000 --- a/target/linux/cns3xxx/patches-3.3/107-cns3xxx_pcie-section-mismatch-fixes.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/pcie.c -+++ b/arch/arm/mach-cns3xxx/pcie.c -@@ -161,12 +161,12 @@ static int cns3xxx_pci_setup(int nr, str - return 1; - } - --static struct pci_ops cns3xxx_pcie_ops = { -+struct pci_ops cns3xxx_pcie_ops = { - .read = cns3xxx_pci_read_config, - .write = cns3xxx_pci_write_config, - }; - --static struct pci_bus *cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys) -+struct pci_bus * __devinit cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys) - { - return pci_scan_root_bus(NULL, sys->busnr, &cns3xxx_pcie_ops, sys, - &sys->resources); diff --git a/target/linux/cns3xxx/patches-3.3/108-cns3xxx_pcie-abort.patch b/target/linux/cns3xxx/patches-3.3/108-cns3xxx_pcie-abort.patch deleted file mode 100644 index 788b620a83..0000000000 --- a/target/linux/cns3xxx/patches-3.3/108-cns3xxx_pcie-abort.patch +++ /dev/null @@ -1,128 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/pcie.c -+++ b/arch/arm/mach-cns3xxx/pcie.c -@@ -92,6 +92,78 @@ static void __iomem *cns3xxx_pci_cfg_bas - return base + offset; - } - -+static inline int check_master_abort(struct pci_bus *bus, unsigned int devfn, int where) -+{ -+ struct cns3xxx_pcie *cnspci = pbus_to_cnspci(bus); -+ -+ /* check PCI-compatible status register after access */ -+ if (cnspci->linked) { -+ u32 host_base, sreg, ereg; -+ -+ host_base = cnspci->cfg_bases[CNS3XXX_HOST_TYPE].virtual; -+ sreg = __raw_readw(host_base + 0x6) & 0xF900; -+ ereg = __raw_readl(host_base + 0x104); // Uncorrectable Error Status Reg -+ -+ if (sreg | ereg) { -+ /* SREG: -+ * BIT15 - Detected Parity Error -+ * BIT14 - Signaled System Error -+ * BIT13 - Received Master Abort -+ * BIT12 - Received Target Abort -+ * BIT11 - Signaled Target Abort -+ * BIT08 - Master Data Parity Error -+ * -+ * EREG: -+ * BIT20 - Unsupported Request -+ * BIT19 - ECRC -+ * BIT18 - Malformed TLP -+ * BIT17 - Receiver Overflow -+ * BIT16 - Unexpected Completion -+ * BIT15 - Completer Abort -+ * BIT14 - Completion Timeout -+ * BIT13 - Flow Control Protocol Error -+ * BIT12 - Poisoned TLP -+ * BIT04 - Data Link Protocol Error -+ * -+ * TODO: see Documentation/pci-error-recovery.txt -+ * implement error_detected handler -+ */ -+/* -+ printk("pci error: %04d:%02x:%02x.%02x sreg=0x%04x ereg=0x%08x", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), sreg, ereg); -+ if (sreg & BIT(15)) printk(" SERR"); -+ if (sreg & BIT(13)) printk(" TABRT"); -+ if (sreg & BIT( 8)) printk(" MPERR"); -+ -+ if (ereg & BIT(20)) printk(" Unsup"); -+ if (ereg & BIT(19)) printk(" ECRC"); -+ if (ereg & BIT(18)) printk(" MTLP"); -+ if (ereg & BIT(17)) printk(" OFLOW"); -+ if (ereg & BIT(16)) printk(" Unex"); -+ if (ereg & BIT(15)) printk(" ABRT"); -+ if (ereg & BIT(14)) printk(" COMPTO"); -+ if (ereg & BIT(13)) printk(" FLOW"); -+ if (ereg & BIT(12)) printk(" PTLP"); -+ if (ereg & BIT( 4)) printk(" DLINK"); -+ printk("\n"); -+*/ -+ pr_debug("%s failed port%d sreg=0x%04x\n", __func__, -+ cnspci->hw_pci.domain, sreg); -+ -+ /* make sure the status bits are reset */ -+ __raw_writew(sreg, host_base + 6); -+ __raw_writel(ereg, host_base + 0x104); -+ return 1; -+ } -+ } -+ else -+ return 1; -+ -+ return 0; -+} -+ - static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 *val) - { -@@ -108,6 +180,11 @@ static int cns3xxx_pci_read_config(struc - - v = __raw_readl(base); - -+ if (check_master_abort(bus, devfn, where)) { -+ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)= master_abort on read\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ } -+ - if (bus->number == 0 && devfn == 0 && - (where & 0xffc) == PCI_CLASS_REVISION) { - /* -@@ -137,11 +214,19 @@ static int cns3xxx_pci_write_config(stru - return PCIBIOS_SUCCESSFUL; - - v = __raw_readl(base); -+ if (check_master_abort(bus, devfn, where)) { -+ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)=0x%08x master_abort on read\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ } - - v &= ~(mask << shift); - v |= (val & mask) << shift; - - __raw_writel(v, base); -+ if (check_master_abort(bus, devfn, where)) { -+ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)=0x%08x master_abort on write\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ } - - return PCIBIOS_SUCCESSFUL; - } -@@ -360,8 +445,14 @@ static void __init cns3xxx_pcie_hw_init( - static int cns3xxx_pcie_abort_handler(unsigned long addr, unsigned int fsr, - struct pt_regs *regs) - { -+#if 0 -+/* R14_ABORT = PC+4 for XSCALE but not ARM11MPCORE -+ * ignore imprecise aborts and use PCI-compatible Status register to -+ * determine errors instead -+ */ - if (fsr & (1 << 10)) - regs->ARM_pc += 4; -+#endif - return 0; - } - diff --git a/target/linux/cns3xxx/patches-3.3/200-dwc_otg_support.patch b/target/linux/cns3xxx/patches-3.3/200-dwc_otg_support.patch new file mode 100644 index 0000000000..ce15f7ccd8 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/200-dwc_otg_support.patch @@ -0,0 +1,69 @@ +--- a/drivers/Makefile ++++ b/drivers/Makefile +@@ -71,6 +71,7 @@ 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 +@@ -134,6 +134,8 @@ source "drivers/usb/musb/Kconfig" + + source "drivers/usb/renesas_usbhs/Kconfig" + ++source "drivers/usb/dwc/Kconfig" ++ + source "drivers/usb/class/Kconfig" + + source "drivers/usb/storage/Kconfig" +--- a/drivers/usb/core/urb.c ++++ b/drivers/usb/core/urb.c +@@ -17,7 +17,11 @@ static void urb_destroy(struct kref *kre + + if (urb->transfer_flags & URB_FREE_BUFFER) + kfree(urb->transfer_buffer); +- ++ if (urb->aligned_transfer_buffer) { ++ kfree(urb->aligned_transfer_buffer); ++ urb->aligned_transfer_buffer = 0; ++ urb->aligned_transfer_dma = 0; ++ } + kfree(urb); + } + +--- a/include/linux/usb.h ++++ b/include/linux/usb.h +@@ -1234,6 +1234,9 @@ 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 */ ++ void *aligned_transfer_buffer; /* (in) associeated data buffer */ ++ dma_addr_t aligned_transfer_dma;/* (in) dma addr for transfer_buffer */ ++ u32 aligned_transfer_buffer_length; /* (in) data buffer length */ + 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/gadget/Kconfig ++++ b/drivers/usb/gadget/Kconfig +@@ -125,6 +125,7 @@ config USB_GADGET_STORAGE_NUM_BUFFERS + # + choice + prompt "USB Peripheral Controller" ++ depends on !USB_DWC_OTG + help + A USB device uses a controller to talk to its host. + Systems should have only one such upstream link. +--- a/drivers/usb/gadget/Makefile ++++ b/drivers/usb/gadget/Makefile +@@ -3,7 +3,7 @@ + # + ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG + +-obj-$(CONFIG_USB_GADGET) += udc-core.o ++#obj-$(CONFIG_USB_GADGET) += udc-core.o + obj-$(CONFIG_USB_DUMMY_HCD) += dummy_hcd.o + obj-$(CONFIG_USB_NET2272) += net2272.o + obj-$(CONFIG_USB_NET2280) += net2280.o diff --git a/target/linux/cns3xxx/patches-3.3/300-laguna_support.patch b/target/linux/cns3xxx/patches-3.3/300-laguna_support.patch index e73d7bd9d1..544fb5f8c5 100644 --- a/target/linux/cns3xxx/patches-3.3/300-laguna_support.patch +++ b/target/linux/cns3xxx/patches-3.3/300-laguna_support.patch @@ -16,11 +16,11 @@ --- a/arch/arm/mach-cns3xxx/Makefile +++ b/arch/arm/mach-cns3xxx/Makefile @@ -1,6 +1,7 @@ - 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-$(CONFIG_MACH_GW2388) += laguna.o - obj-$(CONFIG_SMP) += platsmp.o headsmp.o + obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o --- a/arch/arm/mach-cns3xxx/devices.c diff --git a/target/linux/cns3xxx/patches-3.3/305-laguna_sdhci_card_detect.patch b/target/linux/cns3xxx/patches-3.3/305-laguna_sdhci_card_detect.patch new file mode 100644 index 0000000000..444c5d529c --- /dev/null +++ b/target/linux/cns3xxx/patches-3.3/305-laguna_sdhci_card_detect.patch @@ -0,0 +1,16 @@ +--- 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 + .ops = &sdhci_cns3xxx_ops, + .quirks = SDHCI_QUIRK_BROKEN_DMA | + SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | +- SDHCI_QUIRK_INVERTED_WRITE_PROTECT | ++ //SDHCI_QUIRK_INVERTED_WRITE_PROTECT | + SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | + SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | +- SDHCI_QUIRK_NONSTANDARD_CLOCK, ++ SDHCI_QUIRK_NONSTANDARD_CLOCK | ++ SDHCI_QUIRK_BROKEN_CARD_DETECTION, + }; + + static int __devinit sdhci_cns3xxx_probe(struct platform_device *pdev) diff --git a/target/linux/cns3xxx/patches-3.3/460-cns3xxx_fiq_support.patch b/target/linux/cns3xxx/patches-3.3/460-cns3xxx_fiq_support.patch deleted file mode 100644 index 4e5cb46925..0000000000 --- a/target/linux/cns3xxx/patches-3.3/460-cns3xxx_fiq_support.patch +++ /dev/null @@ -1,96 +0,0 @@ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -374,6 +374,7 @@ config ARCH_CNS3XXX - select MIGHT_HAVE_PCI - select PCI_DOMAINS if PCI - 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/kernel/smp.c -+++ b/arch/arm/kernel/smp.c -@@ -400,13 +400,13 @@ void show_ipi_list(struct seq_file *p, i - unsigned int cpu, i; - - for (i = 0; i < NR_IPI; i++) { -- seq_printf(p, "%*s%u: ", prec - 1, "IPI", i); -+ seq_printf(p, "%*s%u:", prec - 1, "IPI", i); - - for_each_present_cpu(cpu) - seq_printf(p, "%10u ", - __get_irq_stat(cpu, ipi_irqs[i])); - -- seq_printf(p, " %s\n", ipi_types[i]); -+ seq_printf(p, " %s\n", ipi_types[i]); - } - } - ---- a/arch/arm/mach-cns3xxx/Makefile -+++ b/arch/arm/mach-cns3xxx/Makefile -@@ -2,6 +2,6 @@ obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm - obj-$(CONFIG_PCI) += pcie.o - obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o - obj-$(CONFIG_MACH_GW2388) += laguna.o --obj-$(CONFIG_SMP) += platsmp.o headsmp.o -+obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o - obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o - obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o ---- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h -@@ -294,6 +294,7 @@ - #define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100) - #define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100) - -+#define MISC_FIQ_CPU(x) MISC_MEM_MAP(0xA58 - (x) * 0x4) - /* - * Power management and clock control - */ ---- a/arch/arm/mach-cns3xxx/include/mach/irqs.h -+++ b/arch/arm/mach-cns3xxx/include/mach/irqs.h -@@ -14,6 +14,7 @@ - #define IRQ_LOCALTIMER 29 - #define IRQ_LOCALWDOG 30 - #define IRQ_TC11MP_GIC_START 32 -+#define FIQ_START 0 - - #include - ---- a/arch/arm/mm/Kconfig -+++ b/arch/arm/mm/Kconfig -@@ -793,7 +793,7 @@ config NEEDS_SYSCALL_FOR_CMPXCHG - - config DMA_CACHE_RWFO - bool "Enable read/write for ownership DMA cache maintenance" -- depends on CPU_V6K && SMP -+ depends on CPU_V6K && SMP && !ARCH_CNS3XXX - default y - help - The Snoop Control Unit on ARM11MPCore does not detect the diff --git a/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch b/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch deleted file mode 100644 index fa40c5ba4e..0000000000 --- a/target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch +++ /dev/null @@ -1,128 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/Makefile -+++ b/arch/arm/mach-cns3xxx/Makefile -@@ -1,4 +1,4 @@ --obj-$(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_MACH_GW2388) += laguna.o ---- a/arch/arm/mach-cns3xxx/cns3420vb.c -+++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -198,6 +198,10 @@ 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.c -+++ b/arch/arm/mach-cns3xxx/core.c -@@ -21,7 +21,6 @@ - #include - #include - #include --#include - #include - #include "core.h" - -@@ -83,73 +82,12 @@ static struct map_desc cns3xxx_io_desc[] - }, - }; - --static inline void gpio_line_config(u8 line, u32 direction) --{ -- u32 reg; -- if (direction) { -- if (line < 32) { -- reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -- reg |= (1 << line); -- __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -- } else { -- reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -- reg |= (1 << (line - 32)); -- __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -- } -- } else { -- if (line < 32) { -- reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -- reg &= ~(1 << line); -- __raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR); -- } else { -- reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -- reg &= ~(1 << (line - 32)); -- __raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR); -- } -- } --} -- --static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) --{ -- gpio_line_config(gpio, CNS3XXX_GPIO_IN); -- return 0; --} -- --static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level) --{ -- gpio_line_set(gpio, level); -- gpio_line_config(gpio, CNS3XXX_GPIO_OUT); -- return 0; --} -- --static int cns3xxx_gpio_get_value(struct gpio_chip *chip, unsigned gpio) --{ -- return gpio_get_value(gpio); --} -- --static void cns3xxx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) --{ -- gpio_set_value(gpio, value); --} -- --static struct gpio_chip cns3xxx_gpio_chip = { -- .label = "CNS3XXX_GPIO_CHIP", -- .direction_input = cns3xxx_gpio_direction_input, -- .direction_output = cns3xxx_gpio_direction_output, -- .get = cns3xxx_gpio_get_value, -- .set = cns3xxx_gpio_set_value, -- .base = 0, -- .ngpio = 64, --}; -- - void __init cns3xxx_common_init(void) - { - #ifdef CONFIG_LOCAL_TIMERS - twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT; - #endif - iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc)); -- -- gpiochip_add(&cns3xxx_gpio_chip); - } - - /* used by entry-macro.S */ ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -366,7 +366,8 @@ config ARCH_CLPS711X - config ARCH_CNS3XXX - bool "Cavium Networks CNS3XXX family" - select CPU_V6K -- select ARCH_WANT_OPTIONAL_GPIOLIB -+ select ARCH_REQUIRE_GPIOLIB -+ select GENERIC_IRQ_CHIP - select GENERIC_CLOCKEVENTS - select ARM_GIC - select CLKDEV_LOOKUP ---- 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 */ diff --git a/target/linux/cns3xxx/patches-3.3/480-cns3xxx_pcie_early_init.patch b/target/linux/cns3xxx/patches-3.3/480-cns3xxx_pcie_early_init.patch deleted file mode 100644 index cd288f61bb..0000000000 --- a/target/linux/cns3xxx/patches-3.3/480-cns3xxx_pcie_early_init.patch +++ /dev/null @@ -1,85 +0,0 @@ ---- a/arch/arm/mach-cns3xxx/cns3420vb.c -+++ b/arch/arm/mach-cns3xxx/cns3420vb.c -@@ -218,11 +218,21 @@ static struct map_desc cns3420_io_desc[] - static void __init cns3420_map_io(void) - { - cns3xxx_common_init(); -+ cns3xxx_pcie_iotable_init(); - iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc)); - - cns3420_early_serial_setup(); - } - -+static int __init cns3420vb_pcie_init(void) -+{ -+ if (!machine_is_cns3420vb()) -+ return 0; -+ -+ return cns3xxx_pcie_init(); -+} -+subsys_initcall(cns3420vb_pcie_init); -+ - MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board") - .atag_offset = 0x100, - .map_io = cns3420_map_io, ---- a/arch/arm/mach-cns3xxx/core.h -+++ b/arch/arm/mach-cns3xxx/core.h -@@ -12,6 +12,8 @@ - #define __CNS3XXX_CORE_H - - extern struct sys_timer cns3xxx_timer; -+extern void cns3xxx_pcie_iotable_init(void); -+ - - #ifdef CONFIG_CACHE_L2X0 - void __init cns3xxx_l2x0_init(void); -@@ -21,6 +23,7 @@ static inline void cns3xxx_l2x0_init(voi - - void __init cns3xxx_common_init(void); - void __init cns3xxx_init_irq(void); -+int __init cns3xxx_pcie_init(void); - void cns3xxx_power_off(void); - void cns3xxx_restart(char, const char *); - ---- a/arch/arm/mach-cns3xxx/pcie.c -+++ b/arch/arm/mach-cns3xxx/pcie.c -@@ -456,7 +456,18 @@ static int cns3xxx_pcie_abort_handler(un - return 0; - } - --static int __init cns3xxx_pcie_init(void) -+ -+void __init cns3xxx_pcie_iotable_init() -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { -+ iotable_init(cns3xxx_pcie[i].cfg_bases, -+ ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases)); -+ } -+} -+ -+int __init cns3xxx_pcie_init(void) - { - int i; - -@@ -467,15 +478,14 @@ static int __init cns3xxx_pcie_init(void - "imprecise external abort"); - - for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { -- iotable_init(cns3xxx_pcie[i].cfg_bases, -- ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases)); - cns3xxx_pcie_check_link(&cns3xxx_pcie[i]); -- cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]); -- pci_common_init(&cns3xxx_pcie[i].hw_pci); -+ if (cns3xxx_pcie[i].linked) { -+ cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]); -+ pci_common_init(&cns3xxx_pcie[i].hw_pci); -+ } - } - - pci_assign_unassigned_resources(); - - return 0; - } --device_initcall(cns3xxx_pcie_init); diff --git a/target/linux/cns3xxx/patches-3.3/600-cns3xxx_ethernet.patch b/target/linux/cns3xxx/patches-3.3/600-cns3xxx_ethernet.patch deleted file mode 100644 index 84548a322c..0000000000 --- a/target/linux/cns3xxx/patches-3.3/600-cns3xxx_ethernet.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/drivers/net/ethernet/Kconfig -+++ b/drivers/net/ethernet/Kconfig -@@ -32,6 +32,7 @@ source "drivers/net/ethernet/calxeda/Kco - source "drivers/net/ethernet/chelsio/Kconfig" - source "drivers/net/ethernet/cirrus/Kconfig" - source "drivers/net/ethernet/cisco/Kconfig" -+source "drivers/net/ethernet/cavium/Kconfig" - source "drivers/net/ethernet/davicom/Kconfig" - - config DNET ---- a/drivers/net/ethernet/Makefile -+++ b/drivers/net/ethernet/Makefile -@@ -15,6 +15,7 @@ obj-$(CONFIG_NET_BFIN) += adi/ - obj-$(CONFIG_NET_VENDOR_BROADCOM) += broadcom/ - obj-$(CONFIG_NET_VENDOR_BROCADE) += brocade/ - obj-$(CONFIG_NET_CALXEDA_XGMAC) += calxeda/ -+obj-$(CONFIG_NET_VENDOR_CAVIUM) += cavium/ - obj-$(CONFIG_NET_VENDOR_CHELSIO) += chelsio/ - obj-$(CONFIG_NET_VENDOR_CIRRUS) += cirrus/ - obj-$(CONFIG_NET_VENDOR_CISCO) += cisco/ diff --git a/target/linux/cns3xxx/patches-3.3/800-cns3xxx-dwc_otg.patch b/target/linux/cns3xxx/patches-3.3/800-cns3xxx-dwc_otg.patch deleted file mode 100644 index ce15f7ccd8..0000000000 --- a/target/linux/cns3xxx/patches-3.3/800-cns3xxx-dwc_otg.patch +++ /dev/null @@ -1,69 +0,0 @@ ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -71,6 +71,7 @@ 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 -@@ -134,6 +134,8 @@ source "drivers/usb/musb/Kconfig" - - source "drivers/usb/renesas_usbhs/Kconfig" - -+source "drivers/usb/dwc/Kconfig" -+ - source "drivers/usb/class/Kconfig" - - source "drivers/usb/storage/Kconfig" ---- a/drivers/usb/core/urb.c -+++ b/drivers/usb/core/urb.c -@@ -17,7 +17,11 @@ static void urb_destroy(struct kref *kre - - if (urb->transfer_flags & URB_FREE_BUFFER) - kfree(urb->transfer_buffer); -- -+ if (urb->aligned_transfer_buffer) { -+ kfree(urb->aligned_transfer_buffer); -+ urb->aligned_transfer_buffer = 0; -+ urb->aligned_transfer_dma = 0; -+ } - kfree(urb); - } - ---- a/include/linux/usb.h -+++ b/include/linux/usb.h -@@ -1234,6 +1234,9 @@ 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 */ -+ void *aligned_transfer_buffer; /* (in) associeated data buffer */ -+ dma_addr_t aligned_transfer_dma;/* (in) dma addr for transfer_buffer */ -+ u32 aligned_transfer_buffer_length; /* (in) data buffer length */ - 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/gadget/Kconfig -+++ b/drivers/usb/gadget/Kconfig -@@ -125,6 +125,7 @@ config USB_GADGET_STORAGE_NUM_BUFFERS - # - choice - prompt "USB Peripheral Controller" -+ depends on !USB_DWC_OTG - help - A USB device uses a controller to talk to its host. - Systems should have only one such upstream link. ---- a/drivers/usb/gadget/Makefile -+++ b/drivers/usb/gadget/Makefile -@@ -3,7 +3,7 @@ - # - ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG - --obj-$(CONFIG_USB_GADGET) += udc-core.o -+#obj-$(CONFIG_USB_GADGET) += udc-core.o - obj-$(CONFIG_USB_DUMMY_HCD) += dummy_hcd.o - obj-$(CONFIG_USB_NET2272) += net2272.o - obj-$(CONFIG_USB_NET2280) += net2280.o