diff options
Diffstat (limited to 'arch')
26 files changed, 68 insertions, 52 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 59509c48d7e5..bd0cff3f808c 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -154,5 +154,10 @@ #size-cells = <0>; ti,hwmods = "i2c3"; }; + + wdt2: wdt@44e35000 { + compatible = "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; + }; }; }; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 52d947045106..f8ca6fa88192 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -41,9 +41,13 @@ }; power-blue { label = "power:blue"; - gpios = <&gpio1 11 0>; + gpios = <&gpio1 10 0>; linux,default-trigger = "timer"; }; + power-red { + label = "power:red"; + gpios = <&gpio1 11 0>; + }; usb1 { label = "usb1:blue"; gpios = <&gpio1 12 0>; diff --git a/arch/arm/boot/dts/twl6030.dtsi b/arch/arm/boot/dts/twl6030.dtsi index 3b2f3510d7eb..d351b27d7213 100644 --- a/arch/arm/boot/dts/twl6030.dtsi +++ b/arch/arm/boot/dts/twl6030.dtsi @@ -66,6 +66,7 @@ vcxio: regulator@8 { compatible = "ti,twl6030-vcxio"; + regulator-always-on; }; vusb: regulator@9 { @@ -74,10 +75,12 @@ v1v8: regulator@10 { compatible = "ti,twl6030-v1v8"; + regulator-always-on; }; v2v1: regulator@11 { compatible = "ti,twl6030-v2v1"; + regulator-always-on; }; clk32kg: regulator@12 { diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index 4db5de54b6a7..6321567d8eaa 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -102,7 +102,8 @@ void __init dove_ehci1_init(void) void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge00_init(eth_data, DOVE_GE00_PHYS_BASE, - IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR); + IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR, + 1600); } /***************************************************************************** diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot index a5717558ee89..a13299d758e1 100644 --- a/arch/arm/mach-kirkwood/Makefile.boot +++ b/arch/arm/mach-kirkwood/Makefile.boot @@ -7,7 +7,8 @@ dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb -dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-qnap-ts219.dtb +dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6281.dtb +dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6282.dtb dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index c4b64adcbfce..3226077735b1 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -301,7 +301,7 @@ void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge00_init(eth_data, GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM, - IRQ_KIRKWOOD_GE00_ERR); + IRQ_KIRKWOOD_GE00_ERR, 1600); /* The interface forgets the MAC address assigned by u-boot if the clock is turned off, so claim the clk now. */ clk_prepare_enable(ge0); @@ -315,7 +315,7 @@ void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge01_init(eth_data, GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM, - IRQ_KIRKWOOD_GE01_ERR); + IRQ_KIRKWOOD_GE01_ERR, 1600); clk_prepare_enable(ge1); } diff --git a/arch/arm/mach-mmp/sram.c b/arch/arm/mach-mmp/sram.c index 4304f9519372..7e8a5a2e1ec7 100644 --- a/arch/arm/mach-mmp/sram.c +++ b/arch/arm/mach-mmp/sram.c @@ -68,7 +68,7 @@ static int __devinit sram_probe(struct platform_device *pdev) struct resource *res; int ret = 0; - if (!pdata && !pdata->pool_name) + if (!pdata || !pdata->pool_name) return -ENODEV; info = kzalloc(sizeof(*info), GFP_KERNEL); diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c index 62b53d710efd..a9bc84180d21 100644 --- a/arch/arm/mach-mv78xx0/addr-map.c +++ b/arch/arm/mach-mv78xx0/addr-map.c @@ -37,7 +37,7 @@ #define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4)) #define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4)) -static void __init __iomem *win_cfg_base(int win) +static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, int win) { /* * Find the control register base address for this window. diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index b4c53b846c9c..3057f7d4329a 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -213,7 +213,8 @@ void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge00_init(eth_data, GE00_PHYS_BASE, IRQ_MV78XX0_GE00_SUM, - IRQ_MV78XX0_GE_ERR); + IRQ_MV78XX0_GE_ERR, + MV643XX_TX_CSUM_DEFAULT_LIMIT); } @@ -224,7 +225,8 @@ void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge01_init(eth_data, GE01_PHYS_BASE, IRQ_MV78XX0_GE01_SUM, - NO_IRQ); + NO_IRQ, + MV643XX_TX_CSUM_DEFAULT_LIMIT); } diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index dd2db025f778..4a4d058ed146 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -69,6 +69,7 @@ config SOC_OMAP5 select CPU_V7 select ARM_GIC select HAVE_SMP + select ARM_CPU_SUSPEND if PM comment "OMAP Core Type" depends on ARCH_OMAP2 diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 74915295482e..28214483aaba 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -554,6 +554,8 @@ static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = { #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */ + OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #endif diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index ef230a0eb5eb..0d362e9f9cb9 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -58,6 +58,7 @@ #include "hsmmc.h" #include "common-board-devices.h" +#define OMAP3_EVM_TS_GPIO 175 #define OMAP3_EVM_EHCI_VBUS 22 #define OMAP3_EVM_EHCI_SELECT 61 diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index 14734746457c..c1875862679f 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -35,16 +35,6 @@ static struct omap2_mcspi_device_config ads7846_mcspi_config = { .turbo_mode = 0, }; -/* - * ADS7846 driver maybe request a gpio according to the value - * of pdata->get_pendown_state, but we have done this. So set - * get_pendown_state to avoid twice gpio requesting. - */ -static int omap3_get_pendown_state(void) -{ - return !gpio_get_value(OMAP3_EVM_TS_GPIO); -} - static struct ads7846_platform_data ads7846_config = { .x_max = 0x0fff, .y_max = 0x0fff, @@ -55,7 +45,6 @@ static struct ads7846_platform_data ads7846_config = { .debounce_rep = 1, .gpio_pendown = -EINVAL, .keep_vref_on = 1, - .get_pendown_state = &omap3_get_pendown_state, }; static struct spi_board_info ads7846_spi_board_info __initdata = { diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index 4c4ef6a6166b..a0b4a42836ab 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h @@ -4,7 +4,6 @@ #include "twl-common.h" #define NAND_BLOCK_SIZE SZ_128K -#define OMAP3_EVM_TS_GPIO 175 struct mtd_partition; struct ads7846_platform_data; diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h index 471e62a74a16..76f9b3c2f586 100644 --- a/arch/arm/mach-omap2/mux.h +++ b/arch/arm/mach-omap2/mux.h @@ -127,7 +127,6 @@ struct omap_mux_partition { * @gpio: GPIO number * @muxnames: available signal modes for a ball * @balls: available balls on the package - * @partition: mux partition */ struct omap_mux { u16 reg_offset; diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c index 2293ba27101b..c95415da23c2 100644 --- a/arch/arm/mach-omap2/opp4xxx_data.c +++ b/arch/arm/mach-omap2/opp4xxx_data.c @@ -94,7 +94,7 @@ int __init omap4_opp_init(void) { int r = -ENODEV; - if (!cpu_is_omap44xx()) + if (!cpu_is_omap443x()) return r; r = omap_init_opp_table(omap44xx_opp_def_list, diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index e4fc88c65dbd..05bd8f02723f 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -272,21 +272,16 @@ void omap_sram_idle(void) per_next_state = pwrdm_read_next_pwrst(per_pwrdm); core_next_state = pwrdm_read_next_pwrst(core_pwrdm); - if (mpu_next_state < PWRDM_POWER_ON) { - pwrdm_pre_transition(mpu_pwrdm); - pwrdm_pre_transition(neon_pwrdm); - } + pwrdm_pre_transition(NULL); /* PER */ if (per_next_state < PWRDM_POWER_ON) { - pwrdm_pre_transition(per_pwrdm); per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0; omap2_gpio_prepare_for_idle(per_going_off); } /* CORE */ if (core_next_state < PWRDM_POWER_ON) { - pwrdm_pre_transition(core_pwrdm); if (core_next_state == PWRDM_POWER_OFF) { omap3_core_save_context(); omap3_cm_save_context(); @@ -339,20 +334,14 @@ void omap_sram_idle(void) omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK, OMAP3430_GR_MOD, OMAP3_PRM_VOLTCTRL_OFFSET); - pwrdm_post_transition(core_pwrdm); } omap3_intc_resume_idle(); + pwrdm_post_transition(NULL); + /* PER */ - if (per_next_state < PWRDM_POWER_ON) { + if (per_next_state < PWRDM_POWER_ON) omap2_gpio_resume_after_idle(); - pwrdm_post_transition(per_pwrdm); - } - - if (mpu_next_state < PWRDM_POWER_ON) { - pwrdm_post_transition(mpu_pwrdm); - pwrdm_post_transition(neon_pwrdm); - } } static void omap3_pm_idle(void) diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S index 9f6b83d1b193..91e71d8f46f0 100644 --- a/arch/arm/mach-omap2/sleep44xx.S +++ b/arch/arm/mach-omap2/sleep44xx.S @@ -56,9 +56,13 @@ ppa_por_params: * The restore function pointer is stored at CPUx_WAKEUP_NS_PA_ADDR_OFFSET. * It returns to the caller for CPU INACTIVE and ON power states or in case * CPU failed to transition to targeted OFF/DORMANT state. + * + * omap4_finish_suspend() calls v7_flush_dcache_all() which doesn't save + * stack frame and it expects the caller to take care of it. Hence the entire + * stack frame is saved to avoid possible stack corruption. */ ENTRY(omap4_finish_suspend) - stmfd sp!, {lr} + stmfd sp!, {r4-r12, lr} cmp r0, #0x0 beq do_WFI @ No lowpower state, jump to WFI @@ -226,7 +230,7 @@ scu_gp_clear: skip_scu_gp_clear: isb dsb - ldmfd sp!, {pc} + ldmfd sp!, {r4-r12, pc} ENDPROC(omap4_finish_suspend) /* diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index de47f170ba50..db5ff6642375 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -67,6 +67,7 @@ void __init omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq, struct twl4030_platform_data *pmic_data) { + omap_mux_init_signal("sys_nirq", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE); strncpy(pmic_i2c_board_info.type, pmic_type, sizeof(pmic_i2c_board_info.type)); pmic_i2c_board_info.irq = pmic_irq; diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 9148b229d0de..410291c67666 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -109,7 +109,8 @@ void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge00_init(eth_data, ORION5X_ETH_PHYS_BASE, IRQ_ORION5X_ETH_SUM, - IRQ_ORION5X_ETH_ERR); + IRQ_ORION5X_ETH_ERR, + MV643XX_TX_CSUM_DEFAULT_LIMIT); } diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 626ad8cad7a9..938b50a33439 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -189,6 +189,7 @@ struct omap_dm_timer *omap_dm_timer_request(void) timer->reserved = 1; break; } + spin_unlock_irqrestore(&dm_timer_lock, flags); if (timer) { ret = omap_dm_timer_prepare(timer); @@ -197,7 +198,6 @@ struct omap_dm_timer *omap_dm_timer_request(void) timer = NULL; } } - spin_unlock_irqrestore(&dm_timer_lock, flags); if (!timer) pr_debug("%s: timer request failed!\n", __func__); @@ -220,6 +220,7 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id) break; } } + spin_unlock_irqrestore(&dm_timer_lock, flags); if (timer) { ret = omap_dm_timer_prepare(timer); @@ -228,7 +229,6 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id) timer = NULL; } } - spin_unlock_irqrestore(&dm_timer_lock, flags); if (!timer) pr_debug("%s: timer%d request failed!\n", __func__, id); @@ -258,7 +258,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_enable); void omap_dm_timer_disable(struct omap_dm_timer *timer) { - pm_runtime_put(&timer->pdev->dev); + pm_runtime_put_sync(&timer->pdev->dev); } EXPORT_SYMBOL_GPL(omap_dm_timer_disable); diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h index 68b180edcfff..bb5d08a70dbc 100644 --- a/arch/arm/plat-omap/include/plat/cpu.h +++ b/arch/arm/plat-omap/include/plat/cpu.h @@ -372,7 +372,8 @@ IS_OMAP_TYPE(3430, 0x3430) #define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \ cpu_is_omap16xx()) #define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \ - cpu_is_omap44xx() || soc_is_omap54xx()) + cpu_is_omap44xx() || soc_is_omap54xx() || \ + soc_is_am33xx()) /* Various silicon revisions for omap2 */ #define OMAP242X_CLASS 0x24200024 diff --git a/arch/arm/plat-omap/include/plat/multi.h b/arch/arm/plat-omap/include/plat/multi.h index 045e320f1067..324d31b14852 100644 --- a/arch/arm/plat-omap/include/plat/multi.h +++ b/arch/arm/plat-omap/include/plat/multi.h @@ -108,4 +108,13 @@ # endif #endif +#ifdef CONFIG_SOC_AM33XX +# ifdef OMAP_NAME +# undef MULTI_OMAP2 +# define MULTI_OMAP2 +# else +# define OMAP_NAME am33xx +# endif +#endif + #endif /* __PLAT_OMAP_MULTI_H */ diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h index b8d19a136781..7f7b112acccb 100644 --- a/arch/arm/plat-omap/include/plat/uncompress.h +++ b/arch/arm/plat-omap/include/plat/uncompress.h @@ -110,7 +110,7 @@ static inline void flush(void) _DEBUG_LL_ENTRY(mach, AM33XX_UART##p##_BASE, OMAP_PORT_SHIFT, \ AM33XXUART##p) -static inline void __arch_decomp_setup(unsigned long arch_id) +static inline void arch_decomp_setup(void) { int port = 0; @@ -198,8 +198,6 @@ static inline void __arch_decomp_setup(unsigned long arch_id) } while (0); } -#define arch_decomp_setup() __arch_decomp_setup(arch_id) - /* * nothing to do */ diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index d245a87dc014..b8b747a9d360 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -291,10 +291,12 @@ static struct platform_device orion_ge00 = { void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, unsigned long mapbase, unsigned long irq, - unsigned long irq_err) + unsigned long irq_err, + unsigned int tx_csum_limit) { fill_resources(&orion_ge00_shared, orion_ge00_shared_resources, mapbase + 0x2000, SZ_16K - 1, irq_err); + orion_ge00_shared_data.tx_csum_limit = tx_csum_limit; ge_complete(&orion_ge00_shared_data, orion_ge00_resources, irq, &orion_ge00_shared, eth_data, &orion_ge00); @@ -343,10 +345,12 @@ static struct platform_device orion_ge01 = { void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, unsigned long mapbase, unsigned long irq, - unsigned long irq_err) + unsigned long irq_err, + unsigned int tx_csum_limit) { fill_resources(&orion_ge01_shared, orion_ge01_shared_resources, mapbase + 0x2000, SZ_16K - 1, irq_err); + orion_ge01_shared_data.tx_csum_limit = tx_csum_limit; ge_complete(&orion_ge01_shared_data, orion_ge01_resources, irq, &orion_ge01_shared, eth_data, &orion_ge01); diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h index e00fdb213609..ae2377ef63e5 100644 --- a/arch/arm/plat-orion/include/plat/common.h +++ b/arch/arm/plat-orion/include/plat/common.h @@ -39,12 +39,14 @@ void __init orion_rtc_init(unsigned long mapbase, void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, unsigned long mapbase, unsigned long irq, - unsigned long irq_err); + unsigned long irq_err, + unsigned int tx_csum_limit); void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, unsigned long mapbase, unsigned long irq, - unsigned long irq_err); + unsigned long irq_err, + unsigned int tx_csum_limit); void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data, unsigned long mapbase, |