diff options
35 files changed, 550 insertions, 398 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a91009c6187..0063845d208 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -936,6 +936,7 @@ config ARCH_DAVINCI config ARCH_OMAP bool "TI OMAP" + depends on MMU select HAVE_CLK select ARCH_REQUIRE_GPIOLIB select ARCH_HAS_CPUFREQ diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 5b4506c0a8c..cdcb98c7e07 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -61,9 +61,9 @@ }; &mmc2 { - status = "disable"; + status = "disabled"; }; &mmc3 { - status = "disable"; + status = "disabled"; }; diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts index 1efe0c58798..9d8abf0938e 100644 --- a/arch/arm/boot/dts/omap4-panda.dts +++ b/arch/arm/boot/dts/omap4-panda.dts @@ -74,15 +74,15 @@ }; &mmc2 { - status = "disable"; + status = "disabled"; }; &mmc3 { - status = "disable"; + status = "disabled"; }; &mmc4 { - status = "disable"; + status = "disabled"; }; &mmc5 { diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index d08c4d13728..9b1c13a16c2 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -147,11 +147,11 @@ }; &mmc3 { - status = "disable"; + status = "disabled"; }; &mmc4 { - status = "disable"; + status = "disabled"; }; &mmc5 { diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 9854ff4279e..f3087cb0ab0 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -197,6 +197,7 @@ CONFIG_RTC_DRV_TWL4030=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y CONFIG_QUOTA=y CONFIG_QFMT_V2=y CONFIG_MSDOS_FS=y diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4cf5142f22c..2f4ace6f91d 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -35,6 +35,7 @@ config ARCH_OMAP3 select CPU_V7 select USB_ARCH_HAS_EHCI if USB_SUPPORT select ARCH_HAS_OPP + select PM_RUNTIME if CPU_IDLE select PM_OPP if PM select ARM_CPU_SUSPEND if PM select MULTI_IRQ_HANDLER @@ -52,6 +53,7 @@ config ARCH_OMAP4 select PL310_ERRATA_727915 select ARM_ERRATA_720789 select ARCH_HAS_OPP + select PM_RUNTIME if CPU_IDLE select PM_OPP if PM select USB_ARCH_HAS_EHCI if USB_SUPPORT select ARM_CPU_SUSPEND if PM diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c262..6be43ac5c35 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -66,9 +66,7 @@ ifeq ($(CONFIG_PM),y) obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o -obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o -obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o obj-$(CONFIG_PM_DEBUG) += pm-debug.o obj-$(CONFIG_OMAP_SMARTREFLEX) += sr_device.o smartreflex.o obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3) += smartreflex-class3.o @@ -82,6 +80,11 @@ endif endif +ifeq ($(CONFIG_CPU_IDLE),y) +obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o +obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o +endif + # PRCM obj-y += prm_common.o obj-$(CONFIG_ARCH_OMAP2) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c index 447682c4e11..2c90ac68668 100644 --- a/arch/arm/mach-omap2/am35xx-emac.c +++ b/arch/arm/mach-omap2/am35xx-emac.c @@ -15,27 +15,13 @@ * General Public License for more details. */ -#include <linux/clk.h> +#include <linux/err.h> #include <linux/davinci_emac.h> -#include <linux/platform_device.h> -#include <plat/irqs.h> +#include <asm/system.h> +#include <plat/omap_device.h> #include <mach/am35xx.h> - #include "control.h" - -static struct mdio_platform_data am35xx_emac_mdio_pdata; - -static struct resource am35xx_emac_mdio_resources[] = { - DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, SZ_4K), -}; - -static struct platform_device am35xx_emac_mdio_device = { - .name = "davinci_mdio", - .id = 0, - .num_resources = ARRAY_SIZE(am35xx_emac_mdio_resources), - .resource = am35xx_emac_mdio_resources, - .dev.platform_data = &am35xx_emac_mdio_pdata, -}; +#include "am35xx-emac.h" static void am35xx_enable_emac_int(void) { @@ -69,41 +55,57 @@ static struct emac_platform_data am35xx_emac_pdata = { .interrupt_disable = am35xx_disable_emac_int, }; -static struct resource am35xx_emac_resources[] = { - DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ), - DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ), -}; +static struct mdio_platform_data am35xx_mdio_pdata; -static struct platform_device am35xx_emac_device = { - .name = "davinci_emac", - .id = -1, - .num_resources = ARRAY_SIZE(am35xx_emac_resources), - .resource = am35xx_emac_resources, - .dev = { - .platform_data = &am35xx_emac_pdata, - }, -}; +static int __init omap_davinci_emac_dev_init(struct omap_hwmod *oh, + void *pdata, int pdata_len) +{ + struct platform_device *pdev; + + pdev = omap_device_build(oh->class->name, 0, oh, pdata, pdata_len, + NULL, 0, false); + if (IS_ERR(pdev)) { + WARN(1, "Can't build omap_device for %s:%s.\n", + oh->class->name, oh->name); + return PTR_ERR(pdev); + } + + return 0; +} void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) { + struct omap_hwmod *oh; u32 v; - int err; + int ret; - am35xx_emac_pdata.rmii_en = rmii_en; - am35xx_emac_mdio_pdata.bus_freq = mdio_bus_freq; - err = platform_device_register(&am35xx_emac_device); - if (err) { - pr_err("AM35x: failed registering EMAC device: %d\n", err); + oh = omap_hwmod_lookup("davinci_mdio"); + if (!oh) { + pr_err("Could not find davinci_mdio hwmod\n"); + return; + } + + am35xx_mdio_pdata.bus_freq = mdio_bus_freq; + + ret = omap_davinci_emac_dev_init(oh, &am35xx_mdio_pdata, + sizeof(am35xx_mdio_pdata)); + if (ret) { + pr_err("Could not build davinci_mdio hwmod device\n"); return; } - err = platform_device_register(&am35xx_emac_mdio_device); - if (err) { - pr_err("AM35x: failed registering EMAC MDIO device: %d\n", err); - platform_device_unregister(&am35xx_emac_device); + oh = omap_hwmod_lookup("davinci_emac"); + if (!oh) { + pr_err("Could not find davinci_emac hwmod\n"); + return; + } + + am35xx_emac_pdata.rmii_en = rmii_en; + + ret = omap_davinci_emac_dev_init(oh, &am35xx_emac_pdata, + sizeof(am35xx_emac_pdata)); + if (ret) { + pr_err("Could not build davinci_emac hwmod device\n"); return; } diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 99ca6bad5c3..0dac4db0113 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -218,9 +218,6 @@ static struct twl4030_gpio_platform_data sdp2430_gpio_data = { }; static struct twl4030_platform_data sdp2430_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - /* platform_data for children goes here */ .gpio = &sdp2430_gpio_data, .vmmc1 = &sdp2430_vmmc1, diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 580fd17208d..6202fc76e49 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -433,7 +433,7 @@ static struct platform_device *omap3_beagle_devices[] __initdata = { static const struct usbhs_omap_board_data usbhs_bdata __initconst = { - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c index 932e1778aff..fca93d1afd4 100644 --- a/arch/arm/mach-omap2/board-omap3logic.c +++ b/arch/arm/mach-omap2/board-omap3logic.c @@ -93,9 +93,6 @@ static struct twl4030_usb_data omap3logic_usb_data = { static struct twl4030_platform_data omap3logic_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - /* platform_data for children goes here */ .gpio = &omap3logic_gpio_data, .vmmc1 = &omap3logic_vmmc1, diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 1efdec236ae..a67aaa97dcd 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -2490,13 +2490,13 @@ static struct clk uart4_fck = { }; static struct clk uart4_fck_am35xx = { - .name = "uart4_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &per_48m_fck, - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP3430_EN_UART4_SHIFT, - .clkdm_name = "core_l4_clkdm", - .recalc = &followparent_recalc, + .name = "uart4_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_48m_fck, + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = AM35XX_EN_UART4_SHIFT, + .clkdm_name = "core_l4_clkdm", + .recalc = &followparent_recalc, }; static struct clk gpt2_fck = { @@ -3201,8 +3201,12 @@ static struct clk vpfe_fck = { }; /* - * The UART1/2 functional clock acts as the functional - * clock for UART4. No separate fclk control available. + * The UART1/2 functional clock acts as the functional clock for + * UART4. No separate fclk control available. XXX Well now we have a + * uart4_fck that is apparently used as the UART4 functional clock, + * but it also seems that uart1_fck or uart2_fck are still needed, at + * least for UART4 softresets to complete. This really needs + * clarification. */ static struct clk uart4_ick_am35xx = { .name = "uart4_ick", @@ -3474,12 +3478,12 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "ipss_ick", &ipss_ick, CK_AM35XX), CLK(NULL, "rmii_ck", &rmii_ck, CK_AM35XX), CLK(NULL, "pclk_ck", &pclk_ck, CK_AM35XX), - CLK("davinci_emac", NULL, &emac_ick, CK_AM35XX), + CLK("davinci_emac.0", NULL, &emac_ick, CK_AM35XX), CLK("davinci_mdio.0", NULL, &emac_fck, CK_AM35XX), CLK("vpfe-capture", "master", &vpfe_ick, CK_AM35XX), CLK("vpfe-capture", "slave", &vpfe_fck, CK_AM35XX), - CLK("musb-am35x", "ick", &hsotgusb_ick_am35xx, CK_AM35XX), - CLK("musb-am35x", "fck", &hsotgusb_fck_am35xx, CK_AM35XX), + CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_am35xx, CK_AM35XX), + CLK(NULL, "hsotgusb_fck", &hsotgusb_fck_am35xx, CK_AM35XX), CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX), CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX), CLK("omap_timer.1", "32k_ck", &omap_32k_fck, CK_3XXX), diff --git a/arch/arm/mach-omap2/clockdomains3xxx_data.c b/arch/arm/mach-omap2/clockdomains3xxx_data.c index 6038adb9771..8e35080026d 100644 --- a/arch/arm/mach-omap2/clockdomains3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains3xxx_data.c @@ -59,6 +59,12 @@ static struct clkdm_dep gfx_sgx_3xxx_wkdeps[] = { { NULL }, }; +static struct clkdm_dep gfx_sgx_am35x_wkdeps[] = { + { .clkdm_name = "mpu_clkdm" }, + { .clkdm_name = "wkup_clkdm" }, + { NULL }, +}; + /* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */ static struct clkdm_dep per_wkdeps[] = { { .clkdm_name = "core_l3_clkdm" }, @@ -69,6 +75,14 @@ static struct clkdm_dep per_wkdeps[] = { { NULL }, }; +static struct clkdm_dep per_am35x_wkdeps[] = { + { .clkdm_name = "core_l3_clkdm" }, + { .clkdm_name = "core_l4_clkdm" }, + { .clkdm_name = "mpu_clkdm" }, + { .clkdm_name = "wkup_clkdm" }, + { NULL }, +}; + /* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */ static struct clkdm_dep usbhost_wkdeps[] = { { .clkdm_name = "core_l3_clkdm" }, @@ -79,6 +93,14 @@ static struct clkdm_dep usbhost_wkdeps[] = { { NULL }, }; +static struct clkdm_dep usbhost_am35x_wkdeps[] = { + { .clkdm_name = "core_l3_clkdm" }, + { .clkdm_name = "core_l4_clkdm" }, + { .clkdm_name = "mpu_clkdm" }, + { .clkdm_name = "wkup_clkdm" }, + { NULL }, +}; + /* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */ static struct clkdm_dep mpu_3xxx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm" }, @@ -89,6 +111,14 @@ static struct clkdm_dep mpu_3xxx_wkdeps[] = { { NULL }, }; +static struct clkdm_dep mpu_am35x_wkdeps[] = { + { .clkdm_name = "core_l3_clkdm" }, + { .clkdm_name = "core_l4_clkdm" }, + { .clkdm_name = "dss_clkdm" }, + { .clkdm_name = "per_clkdm" }, + { NULL }, +}; + /* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */ static struct clkdm_dep iva2_wkdeps[] = { { .clkdm_name = "core_l3_clkdm" }, @@ -116,6 +146,12 @@ static struct clkdm_dep dss_wkdeps[] = { { NULL }, }; +static struct clkdm_dep dss_am35x_wkdeps[] = { + { .clkdm_name = "mpu_clkdm" }, + { .clkdm_name = "wkup_clkdm" }, + { NULL }, +}; + /* 3430: PM_WKDEP_NEON: MPU */ static struct clkdm_dep neon_wkdeps[] = { { .clkdm_name = "mpu_clkdm" }, @@ -131,6 +167,11 @@ static struct clkdm_dep dss_sleepdeps[] = { { NULL }, }; +static struct clkdm_dep dss_am35x_sleepdeps[] = { + { .clkdm_name = "mpu_clkdm" }, + { NULL }, +}; + /* 3430: CM_SLEEPDEP_PER: MPU, IVA */ static struct clkdm_dep per_sleepdeps[] = { { .clkdm_name = "mpu_clkdm" }, @@ -138,6 +179,11 @@ static struct clkdm_dep per_sleepdeps[] = { { NULL }, }; +static struct clkdm_dep per_am35x_sleepdeps[] = { + { .clkdm_name = "mpu_clkdm" }, + { NULL }, +}; + /* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */ static struct clkdm_dep usbhost_sleepdeps[] = { { .clkdm_name = "mpu_clkdm" }, @@ -145,6 +191,11 @@ static struct clkdm_dep usbhost_sleepdeps[] = { { NULL }, }; +static struct clkdm_dep usbhost_am35x_sleepdeps[] = { + { .clkdm_name = "mpu_clkdm" }, + { NULL }, +}; + /* 3430: CM_SLEEPDEP_CAM: MPU */ static struct clkdm_dep cam_sleepdeps[] = { { .clkdm_name = "mpu_clkdm" }, @@ -175,6 +226,15 @@ static struct clockdomain mpu_3xxx_clkdm = { .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, }; +static struct clockdomain mpu_am35x_clkdm = { + .name = "mpu_clkdm", + .pwrdm = { .name = "mpu_pwrdm" }, + .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP, + .dep_bit = OMAP3430_EN_MPU_SHIFT, + .wkdep_srcs = mpu_am35x_wkdeps, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, +}; + static struct clockdomain neon_clkdm = { .name = "neon_clkdm", .pwrdm = { .name = "neon_pwrdm" }, @@ -210,6 +270,15 @@ static struct clockdomain sgx_clkdm = { .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, }; +static struct clockdomain sgx_am35x_clkdm = { + .name = "sgx_clkdm", + .pwrdm = { .name = "sgx_pwrdm" }, + .flags = CLKDM_CAN_HWSUP_SWSUP, + .wkdep_srcs = gfx_sgx_am35x_wkdeps, + .sleepdep_srcs = gfx_sgx_sleepdeps, + .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, +}; + /* * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but * then that information was removed from the 34xx ES2+ TRM. It is @@ -261,6 +330,16 @@ static struct clockdomain dss_3xxx_clkdm = { .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, }; +static struct clockdomain dss_am35x_clkdm = { + .name = "dss_clkdm", + .pwrdm = { .name = "dss_pwrdm" }, + .flags = CLKDM_CAN_HWSUP_SWSUP, + .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT, + .wkdep_srcs = dss_am35x_wkdeps, + .sleepdep_srcs = dss_am35x_sleepdeps, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, +}; + static struct clockdomain cam_clkdm = { .name = "cam_clkdm", .pwrdm = { .name = "cam_pwrdm" }, @@ -279,6 +358,15 @@ static struct clockdomain usbhost_clkdm = { .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, }; +static struct clockdomain usbhost_am35x_clkdm = { + .name = "usbhost_clkdm", + .pwrdm = { .name = "core_pwrdm" }, + .flags = CLKDM_CAN_HWSUP_SWSUP, + .wkdep_srcs = usbhost_am35x_wkdeps, + .sleepdep_srcs = usbhost_am35x_sleepdeps, + .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, +}; + static struct clockdomain per_clkdm = { .name = "per_clkdm", .pwrdm = { .name = "per_pwrdm" }, @@ -289,6 +377,16 @@ static struct clockdomain per_clkdm = { .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, }; +static struct clockdomain per_am35x_clkdm = { + .name = "per_clkdm", + .pwrdm = { .name = "per_pwrdm" }, + .flags = CLKDM_CAN_HWSUP_SWSUP, + .dep_bit = OMAP3430_EN_PER_SHIFT, + .wkdep_srcs = per_am35x_wkdeps, + .sleepdep_srcs = per_am35x_sleepdeps, + .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, +}; + /* * Disable hw supervised mode for emu_clkdm, because emu_pwrdm is * switched of even if sdti is in use @@ -341,31 +439,44 @@ static struct clkdm_autodep clkdm_autodeps[] = { } }; +static struct clkdm_autodep clkdm_am35x_autodeps[] = { + { + .clkdm = { .name = "mpu_clkdm" }, + }, + { + .clkdm = { .name = NULL }, + } +}; + /* * */ -static struct clockdomain *clockdomains_omap3430_common[] __initdata = { +static struct clockdomain *clockdomains_common[] __initdata = { &wkup_common_clkdm, &cm_common_clkdm, &prm_common_clkdm, - &mpu_3xxx_clkdm, &neon_clkdm, - &iva2_clkdm, - &d2d_clkdm, &core_l3_3xxx_clkdm, &core_l4_3xxx_clkdm, - &dss_3xxx_clkdm, - &cam_clkdm, - &per_clkdm, &emu_clkdm, &dpll1_clkdm, - &dpll2_clkdm, &dpll3_clkdm, &dpll4_clkdm, NULL }; +static struct clockdomain *clockdomains_omap3430[] __initdata = { + &mpu_3xxx_clkdm, + &iva2_clkdm, + &d2d_clkdm, + &dss_3xxx_clkdm, + &cam_clkdm, + &per_clkdm, + &dpll2_clkdm, + NULL +}; + static struct clockdomain *clockdomains_omap3430es1[] __initdata = { &gfx_3430es1_clkdm, NULL, @@ -378,21 +489,41 @@ static struct clockdomain *clockdomains_omap3430es2plus[] __initdata = { NULL, }; +static struct clockdomain *clockdomains_am35x[] __initdata = { + &mpu_am35x_clkdm, + &sgx_am35x_clkdm, + &dss_am35x_clkdm, + &per_am35x_clkdm, + &usbhost_am35x_clkdm, + &dpll5_clkdm, + NULL +}; + void __init omap3xxx_clockdomains_init(void) { struct clockdomain **sc; + unsigned int rev; if (!cpu_is_omap34xx()) return; clkdm_register_platform_funcs(&omap3_clkdm_operations); - clkdm_register_clkdms(clockdomains_omap3430_common); + clkdm_register_clkdms(clockdomains_common); - sc = (omap_rev() == OMAP3430_REV_ES1_0) ? clockdomains_omap3430es1 : - clockdomains_omap3430es2plus; + rev = omap_rev(); - clkdm_register_clkdms(sc); + if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { + clkdm_register_clkdms(clockdomains_am35x); + clkdm_register_autodeps(clkdm_am35x_autodeps); + } else { + clkdm_register_clkdms(clockdomains_omap3430); + + sc = (rev == OMAP3430_REV_ES1_0) ? + clockdomains_omap3430es1 : clockdomains_omap3430es2plus; + + clkdm_register_clkdms(sc); + clkdm_register_autodeps(clkdm_autodeps); + } - clkdm_register_autodeps(clkdm_autodeps); clkdm_complete_init(); } diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h index 8083a8cdc55..766338fe4d3 100644 --- a/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h @@ -169,8 +169,6 @@ /* AM35XX specific CM_ICLKEN1_CORE bits */ #define AM35XX_EN_IPSS_MASK (1 << 4) #define AM35XX_EN_IPSS_SHIFT 4 -#define AM35XX_EN_UART4_MASK (1 << 23) -#define AM35XX_EN_UART4_SHIFT 23 /* CM_ICLKEN2_CORE */ #define OMAP3430_EN_PKA_MASK (1 << 4) @@ -207,6 +205,8 @@ #define OMAP3430_ST_DES2_MASK (1 << 26) #define OMAP3430_ST_MSPRO_SHIFT 23 #define OMAP3430_ST_MSPRO_MASK (1 << 23) +#define AM35XX_ST_UART4_SHIFT 23 +#define AM35XX_ST_UART4_MASK (1 << 23) #define OMAP3430_ST_HDQ_SHIFT 22 #define OMAP3430_ST_HDQ_MASK (1 << 22) #define OMAP3430ES1_ST_FAC_SHIFT 8 diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index 1706ebcec08..c1875862679 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -63,28 +63,30 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, struct spi_board_info *spi_bi = &ads7846_spi_board_info; int err; - if (board_pdata && board_pdata->get_pendown_state) { - err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); - if (err) { - pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); - return; - } - gpio_export(gpio_pendown, 0); - - if (gpio_debounce) - gpio_set_debounce(gpio_pendown, gpio_debounce); + err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); + if (err) { + pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); + return; } + if (gpio_debounce) + gpio_set_debounce(gpio_pendown, gpio_debounce); + spi_bi->bus_num = bus_num; spi_bi->irq = gpio_to_irq(gpio_pendown); if (board_pdata) { board_pdata->gpio_pendown = gpio_pendown; spi_bi->platform_data = board_pdata; + if (board_pdata->get_pendown_state) + gpio_export(gpio_pendown, 0); } else { ads7846_config.gpio_pendown = gpio_pendown; } + if (!board_pdata || (board_pdata && !board_pdata->get_pendown_state)) + gpio_free(gpio_pendown); + spi_register_board_info(&ads7846_spi_board_info, 1); } #else diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 207bc1c7759..31344528eb5 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -36,8 +36,6 @@ #include "control.h" #include "common.h" -#ifdef CONFIG_CPU_IDLE - /* Mach specific information to be recorded in the C-state driver_data */ struct omap3_idle_statedata { u32 mpu_state; @@ -379,9 +377,3 @@ int __init omap3_idle_init(void) return 0; } -#else -int __init omap3_idle_init(void) -{ - return 0; -} -#endif /* CONFIG_CPU_IDLE */ diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index be1617ca84b..02d15bbd4e3 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -22,8 +22,6 @@ #include "pm.h" #include "prm.h" -#ifdef CONFIG_CPU_IDLE - /* Machine specific information */ struct omap4_idle_statedata { u32 cpu_state; @@ -199,9 +197,3 @@ int __init omap4_idle_init(void) return 0; } -#else -int __init omap4_idle_init(void) -{ - return 0; -} -#endif /* CONFIG_CPU_IDLE */ diff --git a/arch/arm/mach-omap2/include/mach/am35xx.h b/arch/arm/mach-omap2/include/mach/am35xx.h index f1e13d1ca5e..95594495fcf 100644 --- a/arch/arm/mach-omap2/include/mach/am35xx.h +++ b/arch/arm/mach-omap2/include/mach/am35xx.h @@ -36,6 +36,8 @@ #define AM35XX_EMAC_CNTRL_MOD_OFFSET (0x0) #define AM35XX_EMAC_CNTRL_RAM_OFFSET (0x20000) #define AM35XX_EMAC_MDIO_OFFSET (0x30000) +#define AM35XX_IPSS_MDIO_BASE (AM35XX_IPSS_EMAC_BASE + \ + AM35XX_EMAC_MDIO_OFFSET) #define AM35XX_EMAC_CNTRL_RAM_SIZE (0x2000) #define AM35XX_EMAC_RAM_ADDR (AM3517_EMAC_BASE + \ AM3517_EMAC_CNTRL_RAM_OFFSET) diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 6038a8c84b7..4c35366c7e4 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -262,7 +262,7 @@ int __init omap_intc_of_init(struct device_node *node, struct device_node *parent) { struct resource res; - u32 nr_irqs = 96; + u32 nr_irq = 96; if (WARN_ON(!node)) return -ENODEV; @@ -272,10 +272,10 @@ int __init omap_intc_of_init(struct device_node *node, return -EINVAL; } - if (of_property_read_u32(node, "ti,intc-size", &nr_irqs)) - pr_warn("unable to get intc-size, default to %d\n", nr_irqs); + if (of_property_read_u32(node, "ti,intc-size", &nr_irq)) + pr_warn("unable to get intc-size, default to %d\n", nr_irq); - omap_init_irq(res.start, nr_irqs, of_node_get(node)); + omap_init_irq(res.start, nr_irq, of_node_get(node)); return 0; } diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm |