diff options
Diffstat (limited to 'arch/arm')
75 files changed, 1390 insertions, 215 deletions
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index 393c8164131..9e6e512f011 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -18,7 +18,10 @@ unsigned int __machine_arch_type; -#include <linux/string.h> +#include <linux/compiler.h> /* for inline */ +#include <linux/types.h> /* for size_t */ +#include <linux/stddef.h> /* for NULL */ +#include <asm/string.h> #ifdef STANDALONE_DEBUG #define putstr printf diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig index 82428c2f234..f56837f69ca 100644 --- a/arch/arm/configs/magician_defconfig +++ b/arch/arm/configs/magician_defconfig @@ -1183,7 +1183,11 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_SA1100=y # CONFIG_RTC_DRV_PXA is not set # CONFIG_DMADEVICES is not set -# CONFIG_REGULATOR is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +CONFIG_REGULATOR_BQ24022=y # CONFIG_UIO is not set # CONFIG_STAGING is not set diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig index aa9d34feddc..679a4a3e265 100644 --- a/arch/arm/configs/omap_ldp_defconfig +++ b/arch/arm/configs/omap_ldp_defconfig @@ -474,14 +474,34 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set # CONFIG_ENC28J60 is not set -CONFIG_SMC911X=y +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/configs/pcm037_defconfig b/arch/arm/configs/pcm037_defconfig index 62747458647..6e37c77c476 100644 --- a/arch/arm/configs/pcm037_defconfig +++ b/arch/arm/configs/pcm037_defconfig @@ -465,12 +465,33 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig index cd29824d791..21db4b3ec8f 100644 --- a/arch/arm/configs/realview-smp_defconfig +++ b/arch/arm/configs/realview-smp_defconfig @@ -496,13 +496,33 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set -CONFIG_SMC911X=y +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig index 7e253f58ed1..9a75c30b910 100644 --- a/arch/arm/configs/realview_defconfig +++ b/arch/arm/configs/realview_defconfig @@ -490,13 +490,33 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +CONFIG_SMSC_PHY=y +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set -CONFIG_SMC911X=y +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set diff --git a/arch/arm/include/asm/sizes.h b/arch/arm/include/asm/sizes.h index c10d1aa4b48..ada93a8fc2e 100644 --- a/arch/arm/include/asm/sizes.h +++ b/arch/arm/include/asm/sizes.h @@ -32,6 +32,7 @@ #define SZ_4K 0x00001000 #define SZ_8K 0x00002000 #define SZ_16K 0x00004000 +#define SZ_32K 0x00008000 #define SZ_64K 0x00010000 #define SZ_128K 0x00020000 #define SZ_256K 0x00040000 diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 793fe7b25f3..e6afff849b8 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -87,7 +87,7 @@ extern void __init at91_add_device_eth(struct at91_eth_data *data); /* USB Host */ struct at91_usbh_data { u8 ports; /* number of ports on root hub */ - u8 vbus_pin[]; /* port power-control pin */ + u8 vbus_pin[2]; /* port power-control pin */ }; extern void __init at91_add_device_usbh(struct at91_usbh_data *data); diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 7ac812dc055..e26c4fe61fa 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -198,17 +198,17 @@ static int at91_pm_verify_clocks(void) /* USB must not be using PLLB */ if (cpu_is_at91rm9200()) { if ((scsr & (AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP)) != 0) { - pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) { if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) { - pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } } else if (cpu_is_at91cap9()) { if ((scsr & AT91CAP9_PMC_UHP) != 0) { - pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n"); + pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } } @@ -223,7 +223,7 @@ static int at91_pm_verify_clocks(void) css = at91_sys_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS; if (css != AT91_PMC_CSS_SLOW) { - pr_debug("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css); + pr_err("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css); return 0; } } diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c index 38b6a9ce2a9..0b97a528902 100644 --- a/arch/arm/mach-davinci/board-evm.c +++ b/arch/arm/mach-davinci/board-evm.c @@ -118,7 +118,7 @@ static struct resource ide_resources[] = { }, }; -static u64 ide_dma_mask = DMA_32BIT_MASK; +static u64 ide_dma_mask = DMA_BIT_MASK(32); static struct platform_device ide_dev = { .name = "palm_bk3710", @@ -127,7 +127,7 @@ static struct platform_device ide_dev = { .num_resources = ARRAY_SIZE(ide_resources), .dev = { .dma_mask = &ide_dma_mask, - .coherent_dma_mask = DMA_32BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h new file mode 100644 index 00000000000..aa482841270 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/nand.h @@ -0,0 +1,80 @@ +/* + * mach-davinci/nand.h + * + * Copyright © 2006 Texas Instruments. + * + * Ported to 2.6.23 Copyright © 2008 by + * Sander Huijsen <Shuijsen@optelecom-nkf.com> + * Troy Kisky <troy.kisky@boundarydevices.com> + * Dirk Behme <Dirk.Behme@gmail.com> + * + * -------------------------------------------------------------------------- + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ARCH_ARM_DAVINCI_NAND_H +#define __ARCH_ARM_DAVINCI_NAND_H + +#include <linux/mtd/nand.h> + +#define NRCSR_OFFSET 0x00 +#define AWCCR_OFFSET 0x04 +#define A1CR_OFFSET 0x10 +#define NANDFCR_OFFSET 0x60 +#define NANDFSR_OFFSET 0x64 +#define NANDF1ECC_OFFSET 0x70 + +/* 4-bit ECC syndrome registers */ +#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc +#define NAND_4BIT_ECC1_OFFSET 0xc0 +#define NAND_4BIT_ECC2_OFFSET 0xc4 +#define NAND_4BIT_ECC3_OFFSET 0xc8 +#define NAND_4BIT_ECC4_OFFSET 0xcc +#define NAND_ERR_ADD1_OFFSET 0xd0 +#define NAND_ERR_ADD2_OFFSET 0xd4 +#define NAND_ERR_ERRVAL1_OFFSET 0xd8 +#define NAND_ERR_ERRVAL2_OFFSET 0xdc + +/* NOTE: boards don't need to use these address bits + * for ALE/CLE unless they support booting from NAND. + * They're used unless platform data overrides them. + */ +#define MASK_ALE 0x08 +#define MASK_CLE 0x10 + +struct davinci_nand_pdata { /* platform_data */ + uint32_t mask_ale; + uint32_t mask_cle; + + /* for packages using two chipselects */ + uint32_t mask_chipsel; + + /* board's default static partition info */ + struct mtd_partition *parts; + unsigned nr_parts; + + /* none == NAND_ECC_NONE (strongly *not* advised!!) + * soft == NAND_ECC_SOFT + * 1-bit == NAND_ECC_HW + * 4-bit == NAND_ECC_HW_SYNDROME (not on all chips) + */ + nand_ecc_modes_t ecc_mode; + + /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */ + unsigned options; +}; + +#endif /* __ARCH_ARM_DAVINCI_NAND_H */ diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index 69680784448..2429b79f6da 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/arch/arm/mach-davinci/usb.c @@ -64,7 +64,7 @@ static struct resource usb_resources[] = { }, }; -static u64 usb_dmamask = DMA_32BIT_MASK; +static u64 usb_dmamask = DMA_BIT_MASK(32); static struct platform_device usb_dev = { .name = "musb_hdrc", @@ -72,7 +72,7 @@ static struct platform_device usb_dev = { .dev = { .platform_data = &usb_data, .dma_mask = &usb_dmamask, - .coherent_dma_mask = DMA_32BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = usb_resources, .num_resources = ARRAY_SIZE(usb_resources), diff --git a/arch/arm/mach-gemini/include/mach/system.h b/arch/arm/mach-gemini/include/mach/system.h index bbbd72767a0..4d9c1f87247 100644 --- a/arch/arm/mach-gemini/include/mach/system.h +++ b/arch/arm/mach-gemini/include/mach/system.h @@ -28,7 +28,7 @@ static inline void arch_idle(void) cpu_do_idle(); } -static inline void arch_reset(char mode) +static inline void arch_reset(char mode, const char *cmd) { __raw_writel(RESET_GLOBAL | RESET_CPU1, IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET); diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c index cfd4d2e6dac..bee42c609df 100644 --- a/arch/arm/mach-iop13xx/setup.c +++ b/arch/arm/mach-iop13xx/setup.c @@ -307,7 +307,7 @@ static struct resource iop13xx_adma_2_resources[] = { } }; -static u64 iop13xx_adma_dmamask = DMA_64BIT_MASK; +static u64 iop13xx_adma_dmamask = DMA_BIT_MASK(64); static struct iop_adma_platform_data iop13xx_adma_0_data = { .hw_id = 0, .pool_size = PAGE_SIZE, @@ -331,7 +331,7 @@ static struct platform_device iop13xx_adma_0_channel = { .resource = iop13xx_adma_0_resources, .dev = { .dma_mask = &iop13xx_adma_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *) &iop13xx_adma_0_data, }, }; @@ -343,7 +343,7 @@ static struct platform_device iop13xx_adma_1_channel = { .resource = iop13xx_adma_1_resources, .dev = { .dma_mask = &iop13xx_adma_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *) &iop13xx_adma_1_data, }, }; @@ -355,7 +355,7 @@ static struct platform_device iop13xx_adma_2_channel = { .resource = iop13xx_adma_2_resources, .dev = { .dma_mask = &iop13xx_adma_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *) &iop13xx_adma_2_data, }, }; diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c index c6af1e1bee3..6fdad7a0425 100644 --- a/arch/arm/mach-iop13xx/tpmi.c +++ b/arch/arm/mach-iop13xx/tpmi.c @@ -151,7 +151,7 @@ static struct resource iop13xx_tpmi_3_resources[] = { } }; -u64 iop13xx_tpmi_mask = DMA_64BIT_MASK; +u64 iop13xx_tpmi_mask = DMA_BIT_MASK(64); static struct platform_device iop13xx_tpmi_0_device = { .name = "iop-tpmi", .id = 0, @@ -159,7 +159,7 @@ static struct platform_device iop13xx_tpmi_0_device = { .resource = iop13xx_tpmi_0_resources, .dev = { .dma_mask = &iop13xx_tpmi_mask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), }, }; @@ -170,7 +170,7 @@ static struct platform_device iop13xx_tpmi_1_device = { .resource = iop13xx_tpmi_1_resources, .dev = { .dma_mask = &iop13xx_tpmi_mask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), }, }; @@ -181,7 +181,7 @@ static struct platform_device iop13xx_tpmi_2_device = { .resource = iop13xx_tpmi_2_resources, .dev = { .dma_mask = &iop13xx_tpmi_mask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), }, }; @@ -192,7 +192,7 @@ static struct platform_device iop13xx_tpmi_3_device = { .resource = iop13xx_tpmi_3_resources, .dev = { .dma_mask = &iop13xx_tpmi_mask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), }, }; diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 3d2fae84651..16dc9ea0839 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -508,7 +508,7 @@ static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = { .dram = &kirkwood_mbus_dram_info, }; -static u64 kirkwood_xor_dmamask = DMA_32BIT_MASK; +static u64 kirkwood_xor_dmamask = DMA_BIT_MASK(32); /***************************************************************************** @@ -559,7 +559,7 @@ static struct platform_device kirkwood_xor00_channel = { .resource = kirkwood_xor00_resources, .dev = { .dma_mask = &kirkwood_xor_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *)&kirkwood_xor00_data, }, }; @@ -585,7 +585,7 @@ static struct platform_device kirkwood_xor01_channel = { .resource = kirkwood_xor01_resources, .dev = { .dma_mask = &kirkwood_xor_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *)&kirkwood_xor01_data, }, }; @@ -657,7 +657,7 @@ static struct platform_device kirkwood_xor10_channel = { .resource = kirkwood_xor10_resources, .dev = { .dma_mask = &kirkwood_xor_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *)&kirkwood_xor10_data, }, }; @@ -683,7 +683,7 @@ static struct platform_device kirkwood_xor11_channel = { .resource = kirkwood_xor11_resources, .dev = { .dma_mask = &kirkwood_xor_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *)&kirkwood_xor11_data, }, }; diff --git a/arch/arm/mach-mmp/include/mach/system.h b/arch/arm/mach-mmp/include/mach/system.h index 001edfefec1..4f5b0e0ce6c 100644 --- a/arch/arm/mach-mmp/include/mach/system.h +++ b/arch/arm/mach-mmp/include/mach/system.h @@ -14,7 +14,7 @@ static inline void arch_idle(void) cpu_do_idle(); } -static inline void arch_reset(char mode) +static inline void arch_reset(char mode, const char *cmd) { cpu_reset(0); } diff --git a/arch/arm/mach-mx1/Makefile b/arch/arm/mach-mx1/Makefile index 82f1309568e..7f86fe073ec 100644 --- a/arch/arm/mach-mx1/Makefile +++ b/arch/arm/mach-mx1/Makefile @@ -6,6 +6,9 @@ obj-y += generic.o clock.o devices.o +# Support for CMOS sensor interface +obj-$(CONFIG_MX1_VIDEO) += ksym_mx1.o mx1_camera_fiq.o + # Specific board support obj-$(CONFIG_ARCH_MX1ADS) += mx1ads.o obj-$(CONFIG_MACH_SCB9328) += scb9328.o
\ No newline at end of file diff --git a/arch/arm/mach-mx1/devices.c b/arch/arm/mach-mx1/devices.c index 97f42d96d7a..76d1ffb4807 100644 --- a/arch/arm/mach-mx1/devices.c +++ b/arch/arm/mach-mx1/devices.c @@ -44,7 +44,7 @@ static struct resource imx_csi_resources[] = { static u64 imx_csi_dmamask = 0xffffffffUL; struct platform_device imx_csi_device = { - .name = "imx-csi", + .name = "mx1-camera", .id = 0, /* This is used to put cameras on this interface */ .dev = { .dma_mask = &imx_csi_dmamask, diff --git a/arch/arm/mach-mx1/ksym_mx1.c b/arch/arm/mach-mx1/ksym_mx1.c new file mode 100644 index 00000000000..b09ee12a4ff --- /dev/null +++ b/arch/arm/mach-mx1/ksym_mx1.c @@ -0,0 +1,18 @@ +/* + * Exported ksyms of ARCH_MX1 + * + * Copyright (C) 2008, Darius Augulis <augulis.darius@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/module.h> + +#include <mach/mx1_camera.h> + +/* IMX camera FIQ handler */ +EXPORT_SYMBOL(mx1_camera_sof_fiq_start); +EXPORT_SYMBOL(mx1_camera_sof_fiq_end); diff --git a/arch/arm/mach-mx1/mx1_camera_fiq.S b/arch/arm/mach-mx1/mx1_camera_fiq.S new file mode 100644 index 00000000000..9c69aa65bf1 --- /dev/null +++ b/arch/arm/mach-mx1/mx1_camera_fiq.S @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> + * + * Based on linux/arch/arm/lib/floppydma.S + * Copyright (C) 1995, 1996 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/linkage.h> +#include <asm/assembler.h> + + .text + .global mx1_camera_sof_fiq_end + .global mx1_camera_sof_fiq_start +mx1_camera_sof_fiq_start: + @ enable dma + ldr r12, [r9] + orr r12, r12, #0x00000001 + str r12, [r9] + @ unmask DMA interrupt + ldr r12, [r8] + bic r12, r12, r13 + str r12, [r8] + @ disable SOF interrupt + ldr r12, [r10] + bic r12, r12, #0x00010000 + str r12, [r10] + @ clear SOF flag + mov r12, #0x00010000 + str r12, [r11] + @ return from FIQ + subs pc, lr, #4 +mx1_camera_sof_fiq_end: diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock.c index ca46f4801c3..9957a11533a 100644 --- a/arch/arm/mach-mx3/clock.c +++ b/arch/arm/mach-mx3/clock.c @@ -533,7 +533,7 @@ static struct clk_lookup lookups[] __initdata = { _REGISTER_CLOCK(NULL, "kpp", kpp_clk) _REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk1) _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk2) - _REGISTER_CLOCK("mx3-camera.0", "csi", csi_clk) + _REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk) _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk) _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk) _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk) diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 5fce022114d..c3648eff513 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -24,7 +24,7 @@ #include <linux/mtd/plat-ram.h> #include <linux/memory.h> #include <linux/gpio.h> -#include <linux/smc911x.h> +#include <linux/smsc911x.h> #include <linux/interrupt.h> #include <linux/i2c.h> #include <linux/i2c/at24.h> @@ -70,7 +70,7 @@ static struct imxuart_platform_data uart_pdata = { .flags = IMXUART_HAVE_RTSCTS, }; -static struct resource smc911x_resources[] = { +static struct resource smsc911x_resources[] = { [0] = { .start = CS1_BASE_ADDR + 0x300, .end = CS1_BASE_ADDR + 0x300 + SZ_64K - 1, @@ -79,22 +79,25 @@ static struct resource smc911x_resources[] = { [1] = { .start = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1), .end = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1), - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, }, }; -static struct smc911x_platdata smc911x_info = { - .flags = SMC911X_USE_32BIT, - .irq_flags = IRQF_SHARED | IRQF_TRIGGER_LOW, +static struct smsc911x_platform_config smsc911x_info = { + .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY | + SMSC911X_SAVE_MAC_ADDRESS, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device pcm037_eth = { - .name = "smc911x", + .name = "smsc911x", .id = -1, - .num_resources = ARRAY_SIZE(smc911x_resources), - .resource = smc911x_resources, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, .dev = { - .platform_data = &smc911x_info, + .platform_data = &smsc911x_info, }, }; diff --git a/arch/arm/mach-netx/include/mach/netx-regs.h b/arch/arm/mach-netx/include/mach/netx-regs.h index 08c60ff227b..5a03e7ccb01 100644 --- a/arch/arm/mach-netx/include/mach/netx-regs.h +++ b/arch/arm/mach-netx/include/mach/netx-regs.h @@ -80,7 +80,7 @@ #define NETX_PA_XPEC(no) (NETX_IO_PHYS + NETX_OFS_XPEC(no)) #define NETX_PA_VIC (NETX_IO_PHYS + NETX_OFS_VIC) -/* virual addresses */ +/* virtual addresses */ #define NETX_VA_SYSTEM (NETX_IO_VIRT + NETX_OFS_SYSTEM) #define NETX_VA_MEMCR (NETX_IO_VIRT + NETX_OFS_MEMCR) #define NETX_VA_DPMAS (NETX_IO_VIRT + NETX_OFS_DPMAS) diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 3f325d3718a..cd8de89c5fa 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -109,7 +109,7 @@ config MACH_OMAP_PALMZ71 help Support for the Palm Zire71 PDA. To boot the kernel, you'll need a PalmOS compatible bootloader; check out - http://hackndev.com/palm/z71 for more informations. + http://hackndev.com/palm/z71 for more information. Say Y here if you have such a PDA, say N otherwise. config MACH_OMAP_PALMTT diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index dafe4f71d15..336e51dc612 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -590,27 +590,28 @@ static void omap1_init_ext_clk(struct clk * clk) static int omap1_clk_enable(struct clk *clk) { int ret = 0; + if (clk->usecount++ == 0) { - if (likely(clk->parent)) { + if (clk->parent) { ret = omap1_clk_enable(clk->parent); - - if (unlikely(ret != 0)) { - clk->usecount--; - return ret; - } + if (ret) + goto err; if (clk->flags & CLOCK_NO_IDLE_PARENT) omap1_clk_deny_idle(clk->parent); } ret = clk->ops->enable(clk); - - if (unlikely(ret != 0) && clk->parent) { - omap1_clk_disable(clk->parent); - clk->usecount--; + if (ret) { + if (clk->parent) + omap1_clk_disable(clk->parent); + goto err; } } + return ret; +err: + clk->usecount--; return ret; } diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index a2c3fcc27a2..c49d9bfa3ab 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -47,6 +47,8 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ board-rx51-peripherals.o \ + mmc-twl4030.o + # Platform specific device init code ifeq ($(CONFIG_USB_MUSB_SOC),y) obj-y += usb-musb.o diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index e096f776f99..da57b0fcda1 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -23,6 +23,7 @@ #include <linux/spi/ads7846.h> #include <linux/i2c/twl4030.h> #include <linux/io.h> +#include <linux/smsc911x.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -41,12 +42,12 @@ #include "mmc-twl4030.h" -#define LDP_SMC911X_CS 1 -#define LDP_SMC911X_GPIO 152 +#define LDP_SMSC911X_CS 1 +#define LDP_SMSC911X_GPIO 152 #define DEBUG_BASE 0x08000000 #define LDP_ETHR_START DEBUG_BASE -static struct resource ldp_smc911x_resources[] = { +static struct resource ldp_smsc911x_resources[] = { [0] = { .start = LDP_ETHR_START, .end = LDP_ETHR_START + SZ_4K, @@ -59,40 +60,50 @@ static struct resource ldp_smc911x_resources[] = { }, }; -static struct platform_device ldp_smc911x_device = { - .name = "smc911x", +static struct smsc911x_platform_config ldp_smsc911x_config = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + +static struct platform_device ldp_smsc911x_device = { + .name = "smsc911x", .id = -1, - .num_resources = ARRAY_SIZE(ldp_smc911x_resources), - .resource = ldp_smc911x_resources, + .num_resources = ARRAY_SIZE(ldp_smsc911x_resources), + .resource = ldp_smsc911x_resources, + .dev = { + .platform_data = &ldp_smsc911x_config, + }, }; static struct platform_device *ldp_devices[] __initdata = { - &ldp_smc911x_device, + &ldp_smsc911x_device, }; -static inline void __init ldp_init_smc911x(void) +static inline void __init ldp_init_smsc911x(void) { int eth_cs; unsigned long cs_mem_base; int eth_gpio = 0; - eth_cs = LDP_SMC911X_CS; + eth_cs = LDP_SMSC911X_CS; if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) { - printk(KERN_ERR "Failed to request GPMC mem for smc911x\n"); + printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n"); return; } - ldp_smc911x_resources[0].start = cs_mem_base + 0x0; - ldp_smc911x_resources[0].end = cs_mem_base + 0xff; + ldp_smsc911x_resources[0].start = cs_mem_base + 0x0; + ldp_smsc911x_resources[0].end = cs_mem_base + 0xff; udelay(100); - eth_gpio = LDP_SMC911X_GPIO; + eth_gpio = LDP_SMSC911X_GPIO; - ldp_smc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio); + ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio); - if (gpio_request(eth_gpio, "smc911x irq") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n", + if (gpio_request(eth_gpio, "smsc911x irq") < 0) { + printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n", eth_gpio); return; } @@ -104,7 +115,7 @@ static void __init omap_ldp_init_irq(void) omap2_init_common_hw(NULL); omap_init_irq(); omap_gpio_init(); - ldp_init_smc911x(); + ldp_init_smsc911x(); } static struct omap_uart_config ldp_uart_config __initdata = { diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index b3f6e9d8180..b1f23bea863 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -57,6 +57,9 @@ #define GPMC_CS0_BASE 0x60 #define GPMC_CS_SIZE 0x30 +#define OVERO_SMSC911X_CS 5 +#define OVERO_SMSC911X_GPIO 176 + #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) @@ -116,6 +119,67 @@ static void __init overo_ads7846_init(void) static inline void __init overo_ads7846_init(void) { return; } #endif +#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) + +#include <linux/smsc911x.h> + +static struct resource overo_smsc911x_resources[] = { + { + .name = "smsc911x-memory", + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, +}; + +static struct smsc911x_platform_config overo_smsc911x_config = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT , + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + +static struct platform_device overo_smsc911x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(overo_smsc911x_resources), + .resource = &overo_smsc911x_resources, + .dev = { + .platform_data = &overo_smsc911x_config, + }, +}; + +static inline void __init overo_init_smsc911x(void) +{ + unsigned long cs_mem_base; + + if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) { + printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n"); + return; + } + + overo_smsc911x_resources[0].start = cs_mem_base + 0x0; + overo_smsc911x_resources[0].end = cs_mem_base + 0xff; + + if ((gpio_request(OVERO_SMSC911X_GPIO, "SMSC911X IRQ") == 0) && + (gpio_direction_input(OVERO_SMSC911X_GPIO) == 0)) { + gpio_export(OVERO_SMSC911X_GPIO, 0); + } else { + printk(KERN_ERR "could not obtain gpio for SMSC911X IRQ\n"); + return; + } + + overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO); + overo_smsc911x_resources[1].end = 0; + + platform_device_register(&overo_smsc911x_device); +} + +#else +static inline void __init overo_init_smsc911x(void) { return; } +#endif + static struct mtd_partition overo_nand_partitions[] = { { .name = "xloader", @@ -290,6 +354,7 @@ static void __init overo_init(void) overo_flash_init(); usb_musb_init(); overo_ads7846_init(); + overo_init_smsc911x(); if ((gpio_request(OVERO_GPIO_W2W_NRESET, "OVERO_GPIO_W2W_NRESET") == 0) && diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index fc74e913c41..34a56a136ef 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -131,14 +131,14 @@ static struct musb_hdrc_platform_data musb_plat = { .power = 50, /* up to 100 mA */ }; -static u64 musb_dmamask = DMA_32BIT_MASK; +static u64 musb_dmamask = DMA_BIT_MASK(32); static struct platform_device musb_device = { .name = "musb_hdrc", .id = -1, .dev = { .dma_mask = &musb_dmamask, - .coherent_dma_mask = DMA_32BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &musb_plat, }, .num_resources = ARRAY_SIZE(musb_resources), @@ -146,14 +146,14 @@ static struct platform_device musb_device = { }; #ifdef CONFIG_NOP_USB_XCEIV -static u64 nop_xceiv_dmamask = DMA_32BIT_MASK; +static u64 nop_xceiv_dmamask = DMA_BIT_MASK(32); static struct platform_device nop_xceiv_device = { .name = "nop_usb_xceiv", .id = -1, .dev = { .dma_mask = &nop_xceiv_dmamask, - .coherent_dma_mask = DMA_32BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = NULL, }, }; diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 68cc3efae56..6af99ddabdf 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -463,7 +463,7 @@ static struct platform_device orion5x_xor_shared = { .resource = orion5x_xor_shared_resources, }; -static u64 orion5x_xor_dmamask = DMA_32BIT_MASK; +static u64 orion5x_xor_dmamask = DMA_BIT_MASK(32); static struct resource orion5x_xor0_resources[] = { [0] = { @@ -486,7 +486,7 @@ static struct platform_device orion5x_xor0_channel = { .resource = orion5x_xor0_resources, .dev = { .dma_mask = &orion5x_xor_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *)&orion5x_xor0_data, }, }; @@ -512,7 +512,7 @@ static struct platform_device orion5x_xor1_channel = { .resource = orion5x_xor1_resources, .dev = { .dma_mask = &orion5x_xor_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *)&orion5x_xor1_data, }, }; diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 96a2006cb59..3e66d9099ea 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -343,6 +343,15 @@ config ARCH_PXA_PALM bool "PXA based Palm PDAs" select HAVE_PWM +config MACH_PALMTE2 + bool "Palm Tungsten|E2" + default y + depends on ARCH_PXA_PALM + select PXA25x + help + Say Y here if you intend to run this kernel on a Palm Tungsten|E2 + handheld computer. + config MACH_PALMT5 bool "Palm Tungsten|T5" default y diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index c80e1bac494..682dbf4e14b 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_MACH_E740) += e740.o obj-$(CONFIG_MACH_E750) += e750.o obj-$(CONFIG_MACH_E400) += e400.o obj-$(CONFIG_MACH_E800) += e800.o +obj-$(CONFIG_MACH_PALMTE2) += palmte2.o obj-$(CONFIG_MACH_PALMT5) += palmt5.o obj-$(CONFIG_MACH_PALMTX) += palmtx.o obj-$(CONFIG_MACH_PALMLD) += palmld.o diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index 117b5435f8d..b50ef39eabf 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -121,7 +121,7 @@ static inline void cmx2xx_init_dm9000(void) {} /* UCB1400 touchscreen controller */ #if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) static struct platform_device cmx2xx_ts_device = { - .name = "ucb1400_ts", + .name = "ucb1400_core", .id = -1, }; diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 10c2eaf9323..7c9c34c19ae 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> -#include <net/ax88796.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/sizes.h> @@ -32,12 +32,13 @@ #if defined(CONFIG_AX88796) #define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO) + /* * Asix AX88796 Ethernet */ static struct ax_plat_data colibri_asix_platdata = { - .flags = AXFLG_MAC_FROMDEV, - .wordlength = 2 + .flags = 0, /* defined later */ + .wordlength = 2, }; static struct resource colibri_asix_resource[] = { @@ -49,7 +50,7 @@ static struct resource colibri_asix_resource[] = { [1] = { .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .flags = IORESOURCE_IRQ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -70,8 +71,8 @@ static mfp_cfg_t colibri_pxa300_eth_pin_config[] __initdata = { static void __init colibri_pxa300_init_eth(void) { + colibri_pxa3xx_init_eth(&colibri_asix_platdata); pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_eth_pin_config)); - set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING); platform_device_register(&asix_device); } #else diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index 55b74a7a615..a18d37b3c5e 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> -#include <net/ax88796.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/sizes.h> @@ -38,8 +38,8 @@ * Asix AX88796 Ethernet */ static struct ax_plat_data colibri_asix_platdata = { - .flags = AXFLG_MAC_FROMDEV, - .wordlength = 2 + .flags = 0, /* defined later */ + .wordlength = 2, }; static struct resource colibri_asix_resource[] = { @@ -51,7 +51,7 @@ static struct resource colibri_asix_resource[] = { [1] = { .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .flags = IORESOURCE_IRQ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -72,8 +72,8 @@ static mfp_cfg_t colibri_pxa320_eth_pin_config[] __initdata = { static void __init colibri_pxa320_init_eth(void) { + colibri_pxa3xx_init_eth(&colibri_asix_platdata); pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config)); - set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING); platform_device_register(&asix_device); } #else diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c index 12d0afc54aa..ea34e34f8cd 100644 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/etherdevice.h> #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/sizes.h> @@ -28,6 +29,40 @@ #include "generic.h" #include "devices.h" +#if defined(CONFIG_AX88796) +#define ETHER_ADDR_LEN 6 +static u8 ether_mac_addr[ETHER_ADDR_LEN]; + +void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data) +{ + int i; + u64 serial = ((u64) system_serial_high << 32) | system_serial_low; + + /* + * If the bootloader passed in a serial boot tag, which contains a + * valid ethernet MAC, pass it to the interface. Toradex ships the + * modules with their own bootloader which provides a valid MAC + * this way. + */ + + for (i = 0; i < ETHER_ADDR_LEN; i++) { + ether_mac_addr[i] = serial & 0xff; + serial >>= 8; + } + + if (is_valid_ether_addr(ether_mac_addr)) { + plat_data->flags |= AXFLG_MAC_FROMPLATFORM; + plat_data->mac_addr = ether_mac_addr; + printk(KERN_INFO "%s(): taking MAC from serial boot tag\n", + __func__); + } else { + plat_data->flags |= AXFLG_MAC_FROMDEV; + printk(KERN_INFO "%s(): no valid serial boot tag found, " + "taking MAC from device\n", __func__); + } +} +#endif + #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static int mmc_detect_pin; diff --git a/arch/arm/mach-pxa/csb701.c b/arch/arm/mach-pxa/csb701.c index 4a2a2952c37..5a221a49ea4 100644 --- a/arch/arm/mach-pxa/csb701.c +++ b/arch/arm/mach-pxa/csb701.c @@ -5,6 +5,8 @@ #include <linux/input.h> #include <linux/leds.h> +#include <asm/mach-types.h> + static struct gpio_keys_button csb701_buttons[] = { { .code = 0x7, @@ -54,6 +56,9 @@ static struct platform_device *devices[] __initdata = { static int __init csb701_init(void) { + if (!machine_is_csb726()) + return -ENODEV; + return platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c index 07500a04fd8..a36fc17f671 100644 --- a/arch/arm/mach-pxa/e740.c +++ b/arch/arm/mach-pxa/e740.c @@ -29,6 +29,7 @@ #include <mach/udc.h> #include <mach/irda.h> #include <mach/irqs.h> +#include <mach/audio.h> #include "generic.h" #include "eseries.h" @@ -197,6 +198,7 @@ static void __init e740_init(void) eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e7xx_udc_mach_info); + pxa_set_ac97_info(NULL); e7xx_irda_init(); pxa_set_ficp_info(&e7xx_ficp_platform_data); } diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c index 6126c04e02b..1d00110590e 100644 --- a/arch/arm/mach-pxa/e750.c +++ b/arch/arm/mach-pxa/e750.c @@ -28,6 +28,7 @@ #include <mach/udc.h> #include <mach/irda.h> #include <mach/irqs.h> +#include <mach/audio.h> #include "generic.h" #include "eseries.h" @@ -198,6 +199,7 @@ static void __init e750_init(void) eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e7xx_udc_mach_info); + pxa_set_ac97_info(NULL); e7xx_irda_init(); pxa_set_ficp_info(&e7xx_ficp_platform_data); } diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c index 74ab09812a7..9866c7b9e78 100644 --- a/arch/arm/mach-pxa/e800.c +++ b/arch/arm/mach-pxa/e800.c @@ -27,6 +27,7 @@ #include <mach/eseries-gpio.h> #include <mach/udc.h> #include <mach/irqs.h> +#include <mach/audio.h> #include "generic.h" #include "eseries.h" @@ -199,6 +200,7 @@ static void __init e800_init(void) eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e800_udc_mach_info); + pxa_set_ac97_info(NULL); } MACHINE_START(E800, "Toshiba e800") diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 920dfb8d36d..67611dadb44 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -25,8 +25,10 @@ #include <linux/regulator/machine.h> #include <linux/spi/spi.h> #include <linux/spi/tdo24m.h> +#include <linux/spi/libertas_spi.h> #include <linux/power_supply.h> #include <linux/apm-emulation.h> +#include <linux/delay.h> #include <media/soc_camera.h> @@ -62,6 +64,8 @@ #define GPIO93_CAM_RESET (93) #define GPIO41_ETHIRQ (41) #define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ) +#define GPIO115_WLAN_PWEN (115) +#define GPIO19_WLAN_STRAP (19) static int mmc_cd; static int nand_rb; @@ -159,8 +163,8 @@ static unsigned long common_pin_config[] = { GPIO57_SSP1_TXD, /* SSP2 */ - GPIO19_SSP2_SCLK, - GPIO14_SSP2_SFRM, + GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */ + GPIO14_GPIO, GPIO89_SSP2_TXD, GPIO88_SSP2_RXD, @@ -648,20 +652,86 @@ static struct tdo24m_platform_data em_x270_tdo24m_pdata = { .model = TDO35S, }; +static struct pxa2xx_spi_master em_x270_spi_2_info = { + .num_chipselect = 1, + .enable_dma = 1, +}; + +static struct pxa2xx_spi_chip em_x270_libertas_chip = { + .rx_threshold = 1, + .tx_threshold = 1, + .timeout = 1000, +}; + +static unsigned long em_x270_libertas_pin_config[] = { + /* SSP2 */ + GPIO19_SSP2_SCLK, + GPIO14_GPIO, + GPIO89_SSP2_TXD, + GPIO88_SSP2_RXD, +}; + +static int em_x270_libertas_setup(struct spi_device *spi) +{ + int err = gpio_request(GPIO115_WLAN_PWEN, "WLAN PWEN"); + if (err) + return err; + + gpio_direction_output(GPIO19_WLAN_STRAP, 1); + mdelay(100); + + pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config)); + + gpio_direction_output(GPIO115_WLAN_PWEN, 0); + mdelay(100); + gpio_set_value(GPIO115_WLAN_PWEN, 1); + mdelay(100); + + spi->bits_per_word = 16; + spi_setup(spi); + + return 0; +} + +static int em_x270_libertas_teardown(struct spi_device *spi) +{ + gpio_set_value(GPIO115_WLAN_PWEN, 0); + gpio_free(GPIO115_WLAN_PWEN); + + return 0; +} + +struct libertas_spi_platform_data em_x270_libertas_pdata = { + .use_dummy_writes = 1, + .gpio_cs = 14, + .setup = em_x270_libertas_setup, + .teardown = em_x270_libertas_teardown, +}; + static struct spi_board_info em_x270_spi_devices[] __initdata = { { - .modalias = "tdo24m", - .max_speed_hz = 1000000, - .bus_num = 1, - .chip_select = 0, - .controller_data = &em_x270_tdo24m_chip, - .platform_data = &em_x270_tdo24m_pdata, + .modalias = "tdo24m", + .max_speed_hz = 1000000, + .bus_num = 1, + .chip_select = 0, + .controller_data = &em_x270_tdo24m_chip, + .platform_data = &em_x270_tdo24m_pdata, + }, + { + .modalias = "libertas_spi", + .max_speed_hz = 13000000, + .bus_num = 2, + .irq = IRQ_GPIO(116), + .chip_select = 0, + .controller_data = &em_x270_libertas_chip, + .platform_data = &em_x270_libertas_pdata, }, }; static void __init em_x270_init_spi(void) { pxa2xx_set_spi_info(1, &em_x270_spi_info); + pxa2xx_set_spi_info(2, &em_x270_spi_2_info); spi_register_board_info(ARRAY_AND_SIZE(em_x270_spi_devices)); } #else diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index 3f2a01d6a03..90230c6f992 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -1,5 +1,8 @@ #ifndef _COLIBRI_H_ #define _COLIBRI_H_ + +#include <net/ax88796.h> + /* * common settings for all modules */ @@ -16,6 +19,10 @@ extern void colibri_pxa3xx_init_lcd(int bl_pin); static inline void colibri_pxa3xx_init_lcd(int) {} #endif +#if defined(CONFIG_AX88796) +extern void colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data); +#endif + /* physical memory regions */ #define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */ diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h index 82a399f3f9f..20ef37d4a9a 100644 --- a/arch/arm/mach-pxa/include/mach/magician.h +++ b/arch/arm/mach-pxa/include/mach/magician.h @@ -27,7 +27,7 @@ #define GPIO22_MAGICIAN_VIBRA_EN 22 #define GPIO26_MAGICIAN_GSM_POWER 26 #define GPIO27_MAGICIAN_USBC_PUEN 27 -#define GPIO30_MAGICIAN_nCHARGE_EN 30 +#define GPIO30_MAGICIAN_BQ24022_nCHARGE_EN 30 #define GPIO37_MAGICIAN_KEY_HANGUP 37 #define GPIO38_MAGICIAN_KEY_CONTACTS 38 #define GPIO40_MAGICIAN_GSM_OUT2 40 @@ -98,7 +98,7 @@ #define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2) #define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3) #define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4) -#define EGPIO_MAGICIAN_CHARGE_EN MAGICIAN_EGPIO(2, 5) +#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5) #define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7) /* input */ diff --git a/arch/arm/mach-pxa/include/mach/palmld.h b/arch/arm/mach-pxa/include/mach/palmld.h index 7c295a48d78..fb13c82ad6d 100644 --- a/arch/arm/mach-pxa/include/mach/palmld.h +++ b/arch/arm/mach-pxa/include/mach/palmld.h @@ -87,6 +87,7 @@ #define PALMLD_IDE_SIZE 0x00100000 #define PALMLD_PHYS_IO_START 0x40000000 +#define PALMLD_STR_BASE 0xa0200000 /* BATTERY */ #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h index 94db2881f04..052bfe788ad 100644 --- a/arch/arm/mach-pxa/include/mach/palmt5.h +++ b/arch/arm/mach-pxa/include/mach/palmt5.h @@ -59,6 +59,7 @@ /* Various addresses */ #define PALMT5_PHYS_RAM_START 0xa0000000 #define PALMT5_PHYS_IO_START 0x40000000 +#define PALMT5_STR_BASE 0xa0200000 /* TOUCHSCREEN */ #define AC97_LINK_FRAME 21 diff --git a/arch/arm/mach-pxa/include/mach/palmte2.h b/arch/arm/mach-pxa/include/mach/palmte2.h new file mode 100644 index 00000000000..12361341f9d --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/palmte2.h @@ -0,0 +1,68 @@ +/* + * GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer + * + * Author: + * Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _INCLUDE_PALMTE2_H_ +#define _INCLUDE_PALMTE2_H_ + +/** HERE ARE GPIOs **/ + +/* GPIOs */ +#define GPIO_NR_PALMTE2_POWER_DETECT 9 +#define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N 4 +#define GPIO_NR_PALMTE2_EARPHONE_DETECT 15 + +/* SD/MMC */ +#define GPIO_NR_PALMTE2_SD_DETECT_N 10 +#define GPIO_NR_PALMTE2_SD_POWER 55 +#define GPIO_NR_PALMTE2_SD_READONLY 51 + +/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ +#define GPIO_NR_PALMTE2_IR_DISABLE 48 + +/* USB */ +#define GPIO_NR_PALMTE2_USB_DETECT_N 35 +#define GPIO_NR_PALMTE2_USB_PULLUP 53 + +/* LCD/BACKLIGHT */ +#define GPIO_NR_PALMTE2_BL_POWER 56 +#define GPIO_NR_PALMTE2_LCD_POWER 37 + +/* KEYS */ +#define GPIO_NR_PALMTE2_KEY_NOTES 5 +#define GPIO_NR_PALMTE2_KEY_TASKS 7 +#define GPIO_NR_PALMTE2_KEY_CALENDAR 11 +#define GPIO_NR_PALMTE2_KEY_CONTACTS 13 +#define GPIO_NR_PALMTE2_KEY_CENTER 14 +#define GPIO_NR_PALMTE2_KEY_LEFT 19 +#define GPIO_NR_PALMTE2_KEY_RIGHT 20 +#define GPIO_NR_PALMTE2_KEY_DOWN 21 +#define GPIO_NR_PALMTE2_KEY_UP 22 + +/** HERE ARE INIT VALUES **/ + +/* BACKLIGHT */ +#define PALMTE2_MAX_INTENSITY 0xFE +#define PALMTE2_DEFAULT_INTENSITY 0x7E +#define PALMTE2_LIMIT_MASK 0x7F +#define PALMTE2_PRESCALER 0x3F +#define PALMTE2_PERIOD_NS 3500 + +/* BATTERY */ +#define PALMTE2_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ +#define PALMTE2_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ +#define PALMTE2_BAT_MAX_CURRENT 0 /* unknokn */ +#define PALMTE2_BAT_MIN_CURRENT 0 /* unknown */ +#define PALMTE2_BAT_MAX_CHARGE 1 /* unknown */ +#define PALMTE2_BAT_MIN_CHARGE 1 /* unknown */ +#define PALMTE2_MAX_LIFE_MINS 360 /* on-life in minutes */ + +#endif diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h index 1e8bccbda51..9f7d62fb4cb 100644 --- a/arch/arm/mach-pxa/include/mach/palmtx.h +++ b/arch/arm/mach-pxa/include/mach/palmtx.h @@ -78,6 +78,8 @@ #define PALMTX_PHYS_RAM_START 0xa0000000 #define PALMTX_PHYS_IO_START 0x40000000 +#define PALMTX_STR_BASE 0xa0200000 + #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h b/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h index 2206cb61a9f..b87cecd9bbd 100644 --- a/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h +++ b/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h @@ -38,6 +38,7 @@ struct pxa2xx_spi_chip { u8 dma_burst_size; u32 timeout; u8 enable_loopback; + int gpio_cs; void (*cs_control)(u32 command); }; diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h b/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h index eb35fca9aea..3478eae32d8 100644 --- a/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h +++ b/arch/arm/mach-pxa/include/mach/pxa3xx_nand.h @@ -49,6 +49,9 @@ struct pxa3xx_nand_platform_data { */ int enable_arbiter; + /* allow platform code to keep OBM/bootloader defined NFC config */ + int keep_config; + const struct mtd_partition *parts; unsigned int nr_parts; diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index d46b36746be..c899bbd94dc 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -25,6 +25,8 @@ #include <linux/mtd/physmap.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> +#include <linux/regulator/bq24022.h> +#include <linux/regulator/machine.h> #include <linux/usb/gpio_vbus.h> #include <mach/hardware.h> @@ -507,7 +509,6 @@ static struct resource pasic3_resources[] = { }; static struct pasic3_platform_data pasic3_platform_data = { - .bus_shift = 2, .led_pdata = &pasic3_leds_info, .clock_rate = 4000000, }; @@ -553,33 +554,7 @@ static struct platform_device gpio_vbus = { static int power_supply_init(struct device *dev) { - int ret; - - ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC"); - if (ret) - goto err_cs_ac; - ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_USB, "CABLE_STATE_USB"); - if (ret) - goto err_cs_usb; - ret = gpio_request(EGPIO_MAGICIAN_CHARGE_EN, "CHARGE_EN"); - if (ret) - goto err_chg_en; - ret = gpio_request(GPIO30_MAGICIAN_nCHARGE_EN, "nCHARGE_EN"); - if (!ret) - ret = gpio_direction_output(GPIO30_MAGICIAN_nCHARGE_EN, 0); - if (ret) - goto err_nchg_en; - - return 0; - -err_nchg_en: - gpio_free(EGPIO_MAGICIAN_CHARGE_EN); -err_chg_en: - gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB); -err_cs_usb: - gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC); -err_cs_ac: - return ret; + return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC"); } static int magician_is_ac_online(void) @@ -587,22 +562,8 @@ static int magician_is_ac_online(void) return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC); } -static int magician_is_usb_online(void) -{ - return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB); -} - -static void magician_set_charge(int flags) -{ - gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags); - gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags); -} - static void power_supply_exit(struct device *dev) { - gpio_free(GPIO30_MAGICIAN_nCHARGE_EN); - gpio_free(EGPIO_MAGICIAN_CHARGE_EN); - gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB); gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC); } @@ -613,8 +574,6 @@ static char *magician_supplicants[] = { static struct pda_power_pdata power_supply_info = { .init = power_supply_init, .is_ac_online = magician_is_ac_online, - .is_usb_online = magician_is_usb_online, - .set_charge = magician_set_charge, .exit = power_supply_exit, .supplied_to = magician_supplicants, .num_supplicants = ARRAY_SIZE(magician_supplicants), @@ -647,6 +606,43 @@ static struct platform_device power_supply = { .num_resources = ARRAY_SIZE(power_supply_resources), }; +/* + * Battery charger + */ + +static struct regulator_consumer_supply bq24022_consumers[] = { + { + .dev = &gpio_vbus.dev, + .supply = "vbus_draw", + }, + { + .dev = &power_supply.dev, + .supply = "ac_draw", + }, +}; + +static struct regulator_init_data bq24022_init_data = { + .constraints = { + .max_uA = 500000, + .valid_ops_mask = REGULATOR_CHANGE_CURRENT, + }, + .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers), + .consumer_supplies = bq24022_consumers, +}; + +static struct bq24022_mach_info bq24022_info = { + .gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN, + .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2, + .init_data = &bq24022_init_data, +}; + +static struct platform_device bq24022 = { + .name = "bq24022", + .id = -1, + .dev = { + .platform_data = &bq24022_info, + }, +}; /* * MMC/SD @@ -757,6 +753,7 @@ static struct platform_device *devices[] __initdata = { &egpio, &backlight, &pasic3, + &bq24022, &gpio_vbus, &power_supply, &strataflash, diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 97c93a7a285..9203b069b35 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -50,6 +50,7 @@ #include <mach/pxa27x-udc.h> #include <mach/i2c.h> #include <mach/camera.h> +#include <mach/audio.h> #include <media/soc_camera.h> #include <mach/mioa701.h> @@ -763,8 +764,6 @@ MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev, &mioa701_backlight_data); MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info) MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL) -MIO_SIMPLE_DEV(pxa2xx_ac97, "pxa2xx-ac97", NULL) -MIO_PARENT_DEV(mio_wm9713_codec, "wm9713-codec", &pxa2xx_ac97.dev, NULL) MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); @@ -774,8 +773,6 @@ static struct platform_device *devices[] __initdata = { &mioa701_backlight, &mioa701_led, &pxa2xx_pcm, - &pxa2xx_ac97, - &mio_wm9713_codec, &mioa701_sound, &power_dev, &strataflash, @@ -818,6 +815,7 @@ static void __init mioa701_machine_init(void) pxa_set_keypad_info(&mioa701_keypad_info); wm97xx_bat_set_pdata(&mioa701_battery_data); pxa_set_udc_info(&mioa701_udc_info); + pxa_set_ac97_info(NULL); pm_power_off = mioa701_poweroff; arm_pm_restart = mioa701_restart; platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 8587477a9bb..ecf5910e39d 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -24,6 +24,7 @@ #include <linux/gpio.h> #include <linux/wm97xx_batt.h> #include <linux/power_supply.h> +#include <linux/sysdev.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -68,10 +69,10 @@ static unsigned long palmld_pin_config[] __initdata = { GPIO47_FICP_TXD, /* MATRIX KEYPAD */ - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO97_KP_MKIN_3, + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -507,6 +508,33 @@ static struct pxafb_mach_info palmld_lcd_screen = { }; /****************************************************************************** + * Power management - standby + ******************************************************************************/ +#ifdef CONFIG_PM +static u32 *addr __initdata; +static u32 resume[3] __initdata = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ +}; + +static int __init palmld_pm_init(void) +{ + int i; + + /* this is where the bootloader jumps */ + addr = phys_to_virt(PALMLD_STR_BASE); + + for (i = 0; i < 3; i++) + addr[i] = resume[i]; + + return 0; +} + +device_initcall(palmld_pm_init); +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 9521c7b3349..0680f1a575a 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -75,10 +75,10 @@ static unsigned long palmt5_pin_config[] __initdata = { GPIO95_GPIO, /* usb power */ /* MATRIX KEYPAD */ - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO97_KP_MKIN_3, + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -450,6 +450,33 @@ static struct pxafb_mach_info palmt5_lcd_screen = { }; /****************************************************************************** + * Power management - standby + ******************************************************************************/ +#ifdef CONFIG_PM +static u32 *addr __initdata; +static u32 resume[3] __initdata = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ +}; + +static int __init palmt5_pm_init(void) +{ + int i; + + /* this is where the bootloader jumps */ + addr = phys_to_virt(PALMT5_STR_BASE); + + for (i = 0; i < 3; i++) + addr[i] = resume[i]; + + return 0; +} + +device_initcall(palmt5_pm_init); +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c new file mode 100644 index 00000000000..43fcf2e8688 --- /dev/null +++ b/arch/arm/mach-pxa/palmte2.c @@ -0,0 +1,466 @@ +/* + * Hardware definitions for Palm Tungsten|E2 + * + * Author: + * Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com> + * + * Rewrite for mainline: + * Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * (find more info at www.hackndev.com) + * + */ + +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <linux/pda_power.h> +#include <linux/pwm_backlight.h> +#include <linux/gpio.h> +#include <linux/wm97xx_batt.h> +#include <linux/power_supply.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/audio.h> +#include <mach/palmte2.h> +#include <mach/mmc.h> +#include <mach/pxafb.h> +#include <mach/mfp-pxa25x.h> +#include <mach/irda.h> +#include <mach/udc.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long palmte2_pin_config[] __initdata = { + /* MMC */ + GPIO6_MMC_CLK, + GPIO8_MMC_CS0, + GPIO10_GPIO, /* SD detect */ + GPIO55_GPIO, /* SD power */ + GPIO51_GPIO, /* SD r/o switch */ + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + + /* PWM */ + GPIO16_PWM0_OUT, + + /* USB */ + GPIO15_GPIO, /* usb detect */ + GPIO53_GPIO, /* usb power */ + + /* IrDA */ + GPIO48_GPIO, /* ir disable */ + GPIO46_FICP_RXD, + GPIO47_FICP_TXD, + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + /* GPIO KEYS */ + GPIO5_GPIO, /* notes */ + GPIO7_GPIO, /* tasks */ + GPIO11_GPIO, /* calendar */ + GPIO13_GPIO, /* contacts */ + GPIO14_GPIO, /* center */ + GPIO19_GPIO, /* left */ + GPIO20_GPIO, /* right */ + GPIO21_GPIO, /* down */ + GPIO22_GPIO, /* up */ + + /* MISC */ + GPIO1_RST, /* reset */ + GPIO4_GPIO, /* Hotsync button */ + GPIO9_GPIO, /* power detect */ + GPIO37_GPIO, /* LCD power */ + GPIO56_GPIO, /* Backlight power */ +}; + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +static int palmte2_mci_init(struct device *dev, + irq_handler_t palmte2_detect_int, void *data) +{ + int err = 0; + + /* Setup an interrupt for detecting card insert/remove events */ + err = gpio_request(GPIO_NR_PALMTE2_SD_DETECT_N, "SD IRQ"); + if (err) + goto err; + err = gpio_direction_input(GPIO_NR_PALMTE2_SD_DETECT_N); + if (err) + goto err2; + err = request_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), + palmte2_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | + IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, + "SD/MMC card detect", data); + if (err) { + printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", + __func__); + goto err2; + } + + err = gpio_request(GPIO_NR_PALMTE2_SD_POWER, "SD_POWER"); + if (err) + goto err3; + err = gpio_direction_output(GPIO_NR_PALMTE2_SD_POWER, 0); + if (err) + goto err4; + + err = gpio_request(GPIO_NR_PALMTE2_SD_READONLY, "SD_READONLY"); + if (err) + goto err4; + err = gpio_direction_input(GPIO_NR_PALMTE2_SD_READONLY); + if (err) + goto err5; + + printk(KERN_DEBUG "%s: irq registered\n", __func__); + + return 0; + +err5: + gpio_free(GPIO_NR_PALMTE2_SD_READONLY); +err4: + gpio_free(GPIO_NR_PALMTE2_SD_POWER); +err3: + free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data); +err2: + gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N); +err: + return err; +} + +static void palmte2_mci_exit(struct device *dev, void *data) +{ + gpio_free(GPIO_NR_PALMTE2_SD_READONLY); + gpio_free(GPIO_NR_PALMTE2_SD_POWER); + free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data); + gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N); +} + +static void palmte2_mci_power(struct device *dev, unsigned int vdd) +{ + struct pxamci_platform_data *p_d = dev->platform_data; + gpio_set_value(GPIO_NR_PALMTE2_SD_POWER, p_d->ocr_mask & (1 << vdd)); +} + +static int palmte2_mci_get_ro(struct device *dev) +{ + return gpio_get_value(GPIO_NR_PALMTE2_SD_READONLY); +} + +static struct pxamci_platform_data palmte2_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .setpower = palmte2_mci_power, + .get_ro = palmte2_mci_get_ro, + .init = palmte2_mci_init, + .exit = palmte2_mci_exit, +}; + +/****************************************************************************** + * GPIO keys + ******************************************************************************/ +static struct gpio_keys_button palmte2_pxa_buttons[] = { + {KEY_F1, GPIO_NR_PALMTE2_KEY_CONTACTS, 1, "Contacts" }, + {KEY_F2, GPIO_NR_PALMTE2_KEY_CALENDAR, 1, "Calendar" }, + {KEY_F3, GPIO_NR_PALMTE2_KEY_TASKS, 1, "Tasks" }, + {KEY_F4, GPIO_NR_PALMTE2_KEY_NOTES, 1, "Notes" }, + {KEY_ENTER, GPIO_NR_PALMTE2_KEY_CENTER, 1, "Center" }, + {KEY_LEFT, GPIO_NR_PALMTE2_KEY_LEFT, 1, "Left" }, + {KEY_RIGHT, GPIO_NR_PALMTE2_KEY_RIGHT, 1, "Right" }, + {KEY_DOWN, GPIO_NR_PALMTE2_KEY_DOWN, 1, "Down" }, + {KEY_UP, GPIO_NR_PALMTE2_KEY_UP, 1, "Up" }, +}; + +static struct gpio_keys_platform_data palmte2_pxa_keys_data = { + .buttons = palmte2_pxa_buttons, + .nbuttons = ARRAY_SIZE(palmte2_pxa_buttons), +}; + +static struct platform_device palmte2_pxa_keys = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &palmte2_pxa_keys_data, + }, +}; + +/****************************************************************************** + * Backlight + ******************************************************************************/ +static int palmte2_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_PALMTE2_BL_POWER, "BL POWER"); + if (ret) + goto err; + ret = gpio_direction_output(GPIO_NR_PALMTE2_BL_POWER, 0); + if (ret) + goto err2; + ret = gpio_request(GPIO_NR_PALMTE2_LCD_POWER, "LCD POWER"); + if (ret) + goto err2; + ret = gpio_direction_output(GPIO_NR_PALMTE2_LCD_POWER, 0); + if (ret) + goto err3; + + return 0; +err3: + gpio_free(GPIO_NR_PALMTE2_LCD_POWER); +err2: + gpio_free(GPIO_NR_PALMTE2_BL_POWER); +err: + return ret; +} + +static int palmte2_backlight_notify(int brightness) +{ + gpio_set_value(GPIO_NR_PALMTE2_BL_POWER, brightness); + gpio_set_value(GPIO_NR_PALMTE2_LCD_POWER, brightness); + return brightness; +} + +static void palmte2_backlight_exit(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTE2_BL_POWER); + gpio_free(GPIO_NR_PALMTE2_LCD_POWER); +} + +static struct platform_pwm_backlight_data palmte2_backlight_data = { + .pwm_id = 0, + .max_brightness = PALMTE2_MAX_INTENSITY, + .dft_brightness = PALMTE2_MAX_INTENSITY, + .pwm_period_ns = PALMTE2_PERIOD_NS, + .init = palmte2_backlight_init, + .notify = palmte2_backlight_notify, + .exit = palmte2_backlight_exit, +}; + +static struct platform_device palmte2_backlight = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa25x_device_pwm0.dev, + .platform_data = &palmte2_backlight_data, + }, +}; + +/****************************************************************************** + * IrDA + ******************************************************************************/ +static int palmte2_irda_startup(struct device *dev) +{ + int err; + err = gpio_request(GPIO_NR_PALMTE2_IR_DISABLE, "IR DISABLE"); + if (err) + goto err; + err = gpio_direction_output(GPIO_NR_PALMTE2_IR_DISABLE, 1); + if (err) + gpio_free(GPIO_NR_PALMTE2_IR_DISABLE); +err: + return err; +} + +static void palmte2_irda_shutdown(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTE2_IR_DISABLE); +} + +static void palmte2_irda_transceiver_mode(struct device *dev, int mode) +{ + gpio_set_value(GPIO_NR_PALMTE2_IR_DISABLE, mode & IR_OFF); + pxa2xx_transceiver_mode(dev, mode); +} + +static struct pxaficp_platform_data palmte2_ficp_platform_data = { + .startup = palmte2_irda_startup, + .shutdown = palmte2_irda_shutdown, + .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, + .transceiver_mode = palmte2_irda_transceiver_mode, +}; + +/****************************************************************************** + * UDC + ******************************************************************************/ +static struct pxa2xx_udc_mach_info palmte2_udc_info __initdata = { + .gpio_vbus = GPIO_NR_PALMTE2_USB_DETECT_N, + .gpio_vbus_inverted = 1, + .gpio_pullup = GPIO_NR_PALMTE2_USB_PULLUP, + .gpio_pullup_inverted = 0, +}; + +/****************************************************************************** + * Power supply + ******************************************************************************/ +static int power_supply_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_PALMTE2_POWER_DETECT, "CABLE_STATE_AC"); + if (ret) + goto err1; + ret = gpio_direction_input(GPIO_NR_PALMTE2_POWER_DETECT); + if (ret) + goto err2; + + return 0; + +err2: + gpio_free(GPIO_NR_PALMTE2_POWER_DETECT); +err1: + return ret; +} + +static int palmte2_is_ac_online(void) +{ + return gpio_get_value(GPIO_NR_PALMTE2_POWER_DETECT); +} + +static void power_supply_exit(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTE2_POWER_DETECT); +} + +static char *palmte2_supplicants[] = { + "main-battery", +}; + +static struct pda_power_pdata power_supply_info = { + .init = power_supply_init, + .is_ac_online = palmte2_is_ac_online, + .exit = power_supply_exit, + .supplied_to = palmte2_supplicants, + .num_supplicants = ARRAY_SIZE(palmte2_supplicants), +}; + +static struct platform_device power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = &power_supply_info, + }, +}; + +/****************************************************************************** + * WM97xx battery + ******************************************************************************/ +static struct wm97xx_batt_info wm97xx_batt_pdata = { + .batt_aux = WM97XX_AUX_ID3, + .temp_aux = WM97XX_AUX_ID2, + .charge_gpio = -1, + .max_voltage = PALMTE2_BAT_MAX_VOLTAGE, + .min_voltage = PALMTE2_BAT_MIN_VOLTAGE, + .batt_mult = 1000, + .batt_div = 414, + .temp_mult = 1, + .temp_div = 1, + .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, + .batt_name = "main-batt", +}; + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +static struct pxafb_mode_info palmte2_lcd_modes[] = { +{ + .pixclock = 77757, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 28, + .right_margin = 7, + .upper_margin = 7, + .lower_margin = 5, + + .hsync_len = 4, + .vsync_len = 1, +}, +}; + +static struct pxafb_mach_info palmte2_lcd_screen = { + .modes = palmte2_lcd_modes, + .num_modes = ARRAY_SIZE(palmte2_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +}; + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static struct platform_device *devices[] __initdata = { +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) + &palmte2_pxa_keys, +#endif + &palmte2_backlight, + &power_supply, +}; + +/* setup udc GPIOs initial state */ +static void __init palmte2_udc_init(void) +{ + if (!gpio_request(GPIO_NR_PALMTE2_USB_PULLUP, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_PALMTE2_USB_PULLUP, 1); + gpio_free(GPIO_NR_PALMTE2_USB_PULLUP); + } +} + +static void __init palmte2_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(palmte2_pin_config)); + + set_pxa_fb_info(&palmte2_lcd_screen); + pxa_set_mci_info(&palmte2_mci_platform_data); + palmte2_udc_init(); + pxa_set_udc_info(&palmte2_udc_info); + pxa_set_ac97_info(NULL); + pxa_set_ficp_info(&palmte2_ficp_platform_data); + wm97xx_bat_set_pdata(&wm97xx_batt_pdata); + + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +MACHINE_START(PALMTE2, "Palm Tungsten|E2") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = pxa_map_io, + .init_irq = pxa25x_init_irq, + .timer = &pxa_timer, + .init_machine = palmte2_init +MACHINE_END diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index b490c092461..59d0c1cba55 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -93,10 +93,10 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO116_GPIO, /* wifi ready */ /* MATRIX KEYPAD */ - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO97_KP_MKIN_3, + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -459,6 +459,33 @@ static struct pxafb_mach_info palmtx_lcd_screen = { }; /****************************************************************************** + * Power management - standby + ******************************************************************************/ +#ifdef CONFIG_PM +static u32 *addr __initdata; +static u32 resume[3] __initdata = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ +}; + +static int __init palmtx_pm_init(void) +{ + int i; + + /* this is where the bootloader jumps */ + addr = phys_to_virt(PALMTX_STR_BASE); + + for (i = 0; i < 3; i++) + addr[i] = resume[i]; + + return 0; +} + +device_initcall(palmtx_pm_init); +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static struct platform_device *devices[] __initdata = { diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 6e8ade6ae33..afac5b6d3d7 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -45,6 +45,7 @@ #include <mach/udc.h> #include <mach/tosa_bt.h> #include <mach/pxa2xx_spi.h> +#include <mach/audio.h> #include <asm/mach/arch.h> #include <mach/tosa.h> @@ -914,6 +915,7 @@ static void __init tosa_init(void) pxa_set_udc_info(&udc_info); pxa_set_ficp_info(&tosa_ficp_platform_data); pxa_set_i2c_info(NULL); + pxa_set_ac97_info(NULL); platform_scoop_config = &tosa_pcmcia_config; pxa2xx_set_spi_info(2, &pxa_ssp_master_info); diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index d6766685cfc..9ab947c14f2 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -28,7 +28,7 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/io.h> -#include <linux/smc911x.h> +#include <linux/smsc911x.h> #include <linux/ata_platform.h> #include <asm/clkdev.h> @@ -128,14 +128,15 @@ int realview_flash_register(struct resource *res, u32 num) return platform_device_register(&realview_flash_device); } -static struct smc911x_platdata realview_smc911x_platdata = { - .flags = SMC911X_USE_32BIT, - .irq_flags = IRQF_SHARED, - .irq_polarity = 1, +static struct smsc911x_platform_config smsc911x_config = { + .flags = SMSC911X_USE_32BIT, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, + .phy_interface = PHY_INTERFACE_MODE_MII, }; static struct platform_device realview_eth_device = { - .name = "smc911x", + .name = "smsc911x", .id = 0, .num_resources = 2, }; @@ -145,8 +146,8 @@ int realview_eth_register(const char *name, struct resource *res) if (name) realview_eth_device.name = name; realview_eth_device.resource = res; - if (strcmp(realview_eth_device.name, "smc911x") == 0) - realview_eth_device.dev.platform_data = &realview_smc911x_platdata; + if (strcmp(realview_eth_device.name, "smsc911x") == 0) + realview_eth_device.dev.platform_data = &smsc911x_config; return platform_device_register(&realview_eth_device); } diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c index 67d6d9cc68b..d0d39adf640 100644 --- a/arch/arm/mach-realview/localtimer.c +++ b/arch/arm/mach-realview/localtimer.c @@ -191,6 +191,7 @@ void __cpuinit local_timer_setup(void) clk->name = "dummy_timer"; clk->features = CLOCK_EVT_FEAT_DUMMY; clk->rating = 200; + clk->mult = 1; clk->set_mode = dummy_timer_set_mode; clk->broadcast = smp_timer_broadcast; clk->cpumask = cpumask_of(cpu); diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 01bd76725b9..4389c160f7d 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -409,8 +409,7 @@ static struct platform_device bast_sio = { static struct s3c2410_platform_i2c __initdata bast_i2c_info = { .flags = 0, .slave_addr = 0x10, - .bus_freq = 100*1000, - .max_freq = 130*1000, + .frequency = 100*1000, }; /* Asix AX88796 10/100 ethernet controller */ diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 05a5e877b49..2b83f870771 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -340,8 +340,7 @@ static struct platform_device *n35_devices[] __initdata = { static struct s3c2410_platform_i2c n30_i2ccfg = { .flags = 0, .slave_addr = 0x10, - .bus_freq = 10*1000, - .max_freq = 10*1000, + .frequency = 10*1000, }; /* Lots of hardcoded stuff, but it sets up the hardware in a useful diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c index 72c266aee14..332bd3263ea 100644 --- a/arch/arm/mach-s3c2412/mach-jive.c +++ b/arch/arm/mach-s3c2412/mach-jive.c @@ -453,8 +453,7 @@ static struct spi_board_info __initdata jive_spi_devs[] = { /* I2C bus and device configuration. */ static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = { - .max_freq = 80 * 1000, - .bus_freq = 50 * 1000, + .frequency = 80 * 1000, .flags = S3C_IICFLG_FILTER, .sda_delay = 2, }; diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index 94077fbd96b..6f7e70907e4 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S @@ -29,10 +29,10 @@ ENTRY(v6_early_abort) mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, c0, 0 @ get FAR /* - * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR. + * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103). * The test below covers all the write situations, including Java bytecodes */ - bic r1, r1, #1 << 11 | 1 << 10 @ clear bits 11 and 10 of FSR + bic r1, r1, #1 << 11 @ clear bit 11 of FSR tst r3, #PSR_J_BIT @ Java? movne pc, lr do_thumb_abort diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index d6dd83826f8..6e77c042d8e 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -115,6 +115,10 @@ static inline void l2_inv_pa_range(unsigned long start, unsigned long end) raw_local_irq_restore(flags); } +static inline void l2_inv_all(void) +{ + __asm__("mcr p15, 1, %0, c15, c11, 0" : : "r" (0)); +} /* * Linux primitives. @@ -254,9 +258,7 @@ static void __init enable_dcache(void) static void __init __invalidate_icache(void) { - int dummy; - - __asm__ __volatile__("mcr p15, 0, %0, c7, c5, 0" : "=r" (dummy)); + __asm__("mcr p15, 0, %0, c7, c5, 0" : : "r" (0)); } static int __init invalidate_and_disable_icache(void) @@ -321,6 +323,7 @@ static void __init enable_l2(void) d = flush_and_disable_dcache(); i = invalidate_and_disable_icache(); + l2_inv_all(); write_extra_features(u | 0x00400000); if (i) enable_icache(); diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index b438fc4fb77..e6344ece00c 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -828,6 +828,17 @@ void __init reserve_node_zero(pg_data_t *pgdat) BOOTMEM_DEFAULT); } + if (machine_is_palmld() || machine_is_palmtx()) { + reserve_bootmem_node(pgdat, 0xa0000000, 0x1000, + BOOTMEM_EXCLUSIVE); + reserve_bootmem_node(pgdat, 0xa0200000, 0x1000, + BOOTMEM_EXCLUSIVE); + } + + if (machine_is_palmt5()) + reserve_bootmem_node(pgdat, 0xa0200000, 0x1000, + BOOTMEM_EXCLUSIVE); + #ifdef CONFIG_SA1111 /* * Because of the SA1111 DMA bug, we want to preserve our diff --git a/arch/arm/plat-iop/adma.c b/arch/arm/plat-iop/adma.c index f7242082161..3c127aabe21 100644 --- a/arch/arm/plat-iop/adma.c +++ b/arch/arm/plat-iop/adma.c @@ -119,7 +119,7 @@ static struct resource iop3xx_aau_resources[] = { } }; -static u64 iop3xx_adma_dmamask = DMA_32BIT_MASK; +static u64 iop3xx_adma_dmamask = DMA_BIT_MASK(32); static struct iop_adma_platform_data iop3xx_dma_0_data = { .hw_id = DMA0_ID, @@ -143,7 +143,7 @@ struct platform_device iop3xx_dma_0_channel = { .resource = iop3xx_dma_0_resources, .dev = { .dma_mask = &iop3xx_adma_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *) &iop3xx_dma_0_data, }, }; @@ -155,7 +155,7 @@ struct platform_device iop3xx_dma_1_channel = { .resource = iop3xx_dma_1_resources, .dev = { .dma_mask = &iop3xx_adma_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *) &iop3xx_dma_1_data, }, }; @@ -167,7 +167,7 @@ struct platform_device iop3xx_aau_channel = { .resource = iop3xx_aau_resources, .dev = { .dma_mask = &iop3xx_adma_dmamask, - .coherent_dma_mask = DMA_64BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(64), .platform_data = (void *) &iop3xx_aau_data, }, }; diff --git a/arch/arm/plat-mxc/include/mach/i2c.h b/arch/arm/plat-mxc/include/mach/i2c.h new file mode 100644 index 00000000000..4a5dc5c6d8e --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/i2c.h @@ -0,0 +1,25 @@ +/* + * i2c.h - i.MX I2C driver header file + * + * Copyright (c) 2008, Darius Augulis <augulis.darius@gmail.com> + * + * This file is released under the GPLv2 + */ + +#ifndef __ASM_ARCH_I2C_H_ +#define __ASM_ARCH_I2C_H_ + +/** + * struct imxi2c_platform_data - structure of platform data for MXC I2C driver + * @init: Initialise gpio's and other board specific things + * @exit: Free everything initialised by @init + * @bitrate: Bus speed measured in Hz + * + **/ +struct imxi2c_platform_data { + int (*init)(struct device *dev); + void (*exit)(struct device *dev); + int bitrate; +}; + +#endif /* __ASM_ARCH_I2C_H_ */ diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h index e0783e61958..eca37d09f3f 100644 --- a/arch/arm/plat-mxc/include/mach/memory.h +++ b/arch/arm/plat-mxc/include/mach/memory.h @@ -24,4 +24,12 @@ #define PHYS_OFFSET UL(0x80000000) #endif +#if defined(CONFIG_MX1_VIDEO) +/* + * Increase size of DMA-consistent memory region. + * This is required for i.MX camera driver to capture at least four VGA frames. + */ +#define CONSISTENT_DMA_SIZE SZ_4M +#endif /* CONFIG_MX1_VIDEO */ + #endif /* __ASM_ARCH_MXC_MEMORY_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mx1_camera.h b/arch/arm/plat-mxc/include/mach/mx1_camera.h new file mode 100644 index 00000000000..4fd6c70314b --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mx1_camera.h @@ -0,0 +1,35 @@ +/* + * mx1_camera.h - i.MX1/i.MXL camera driver header file + * + * Copyright (c) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt> + * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com> + * + * Based on PXA camera.h file: + * Copyright (C) 2003, Intel Corporation + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_CAMERA_H_ +#define __ASM_ARCH_CAMERA_H_ + +#define MX1_CAMERA_DATA_HIGH 1 +#define MX1_CAMERA_PCLK_RISING 2 +#define MX1_CAMERA_VSYNC_HIGH 4 + +extern unsigned char mx1_camera_sof_fiq_start, mx1_camera_sof_fiq_end; + +/** + * struct mx1_camera_pdata - i.MX1/i.MXL camera platform data + * @mclk_10khz: master clock frequency in 10kHz units + * @flags: MX1 camera platform flags + */ +struct mx1_camera_pdata { + unsigned long mclk_10khz; + unsigned long flags; +}; + +#endif /* __ASM_ARCH_CAMERA_H_ */ diff --git a/arch/arm/plat-s3c/dev-i2c0.c b/arch/arm/plat-s3c/dev-i2c0.c index fe327074037..428372868fb 100644 --- a/arch/arm/plat-s3c/dev-i2c0.c +++ b/arch/arm/plat-s3c/dev-i2c0.c @@ -1,6 +1,6 @@ /* linux/arch/arm/plat-s3c/dev-i2c0.c * - * Copyright 2008 Simtec Electronics + * Copyright 2008,2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * http://armlinux.simtec.co.uk/ * @@ -50,9 +50,8 @@ struct platform_device s3c_device_i2c0 = { static struct s3c2410_platform_i2c default_i2c_data0 __initdata = { .flags = 0, .slave_addr = 0x10, - .bus_freq = 100*1000, - .max_freq = 400*1000, - .sda_delay = S3C2410_IICLC_SDA_DELAY5 | S3C2410_IICLC_FILTER_ON, + .frequency = 100*1000, + .sda_delay = 100, }; void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd) diff --git a/arch/arm/plat-s3c/dev-i2c1.c b/arch/arm/plat-s3c/dev-i2c1.c index 2387fbf57af..8349c462788 100644 --- a/arch/arm/plat-s3c/dev-i2c1.c +++ b/arch/arm/plat-s3c/dev-i2c1.c @@ -1,6 +1,6 @@ /* linux/arch/arm/plat-s3c/dev-i2c1.c * - * Copyright 2008 Simtec Electronics + * Copyright 2008,2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * http://armlinux.simtec.co.uk/ * @@ -47,9 +47,8 @@ static struct s3c2410_platform_i2c default_i2c_data1 __initdata = { .flags = 0, .bus_num = 1, .slave_addr = 0x10, - .bus_freq = 100*1000, - .max_freq = 400*1000, - .sda_delay = S3C2410_IICLC_SDA_DELAY5 | S3C2410_IICLC_FILTER_ON, + .frequency = 100*1000, + .sda_delay = 100, }; void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd) diff --git a/arch/arm/plat-s3c/include/plat/iic.h b/arch/arm/plat-s3c/include/plat/iic.h index dc1dfcb9bc6..67450f11574 100644 --- a/arch/arm/plat-s3c/include/plat/iic.h +++ b/arch/arm/plat-s3c/include/plat/iic.h @@ -1,9 +1,9 @@ -/* arch/arm/mach-s3c2410/include/mach/iic.h +/* arch/arm/plat-s3c/include/plat/iic.h * - * Copyright (c) 2004 Simtec Electronics + * Copyright 2004,2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C2410 - I2C Controller platfrom_device info + * S3C - I2C Controller platform_device info * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -15,19 +15,24 @@ #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ -/* Notes: - * 1) All frequencies are expressed in Hz - * 2) A value of zero is `do not care` -*/ - +/** + * struct s3c2410_platform_i2c - Platform data for s3c I2C. + * @bus_num: The bus number to use (if possible). + * @flags: Any flags for the I2C bus (E.g. S3C_IICFLK_FILTER). + * @slave_addr: The I2C address for the slave device (if enabled). + * @frequency: The desired frequency in Hz of the bus. This is + * guaranteed to not be exceeded. If the caller does + * not care, use zero and the driver will select a + * useful default. + * @sda_delay: The delay (in ns) applied to SDA edges. + * @cfg_gpio: A callback to configure the pins for I2C operation. + */ struct s3c2410_platform_i2c { - int bus_num; /* bus number to use */ + int bus_num; unsigned int flags; - unsigned int slave_addr; /* slave address for controller */ - unsigned long bus_freq; /* standard bus frequency */ - unsigned long max_freq; /* max frequency for the bus */ - unsigned long min_freq; /* min frequency for the bus */ - unsigned int sda_delay; /* pclks (s3c2440 only) */ + unsigned int slave_addr; + unsigned long frequency; + unsigned int sda_delay; void (*cfg_gpio)(struct platform_device *dev); }; diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index ba592a9e6fb..a2bed62aec2 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -15,13 +15,16 @@ * r10 = thread_info structure * lr = failure return */ -#include <linux/linkage.h> -#include <linux/init.h> -#include <asm/asm-offsets.h> -#include <asm/assembler.h> +#include <asm/thread_info.h> #include <asm/vfpmacros.h> +#include "../kernel/entry-header.S" ENTRY(do_vfp) +#ifdef CONFIG_PREEMPT + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + add r11, r4, #1 @ increment it + str r11, [r10, #TI_PREEMPT] +#endif enable_irq ldr r4, .LCvfp ldr r11, [r10, #TI_CPU] @ CPU number @@ -30,6 +33,12 @@ ENTRY(do_vfp) ENDPROC(do_vfp) ENTRY(vfp_null_entry) +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, lr ENDPROC(vfp_null_entry) @@ -41,6 +50,12 @@ ENDPROC(vfp_null_entry) __INIT ENTRY(vfp_testing_entry) +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif ldr r0, VFP_arch_address str r5, [r0] @ known non-zero value mov pc, r9 @ we have handled the fault diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index a5a4e57763c..83c4e384b16 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -137,6 +137,12 @@ check_for_exception: VFPFMXR FPEXC, r1 @ restore FPEXC last sub r2, r2, #4 str r2, [sp, #S_PC] @ retry the instruction +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, r9 @ we think we have handled things @@ -155,6 +161,12 @@ look_for_VFP_exceptions: @ not recognised by VFP DBGSTR "not VFP" +#ifdef CONFIG_PREEMPT + get_thread_info r10 + ldr r4, [r10, #TI_PREEMPT] @ get preempt count + sub r11, r4, #1 @ decrement it + str r11, [r10, #TI_PREEMPT] +#endif mov pc, lr process_exception: diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 75457b30d81..01599c4ef72 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -266,7 +266,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) * on VFP subarch 1. */ vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr, regs); - return; + goto exit; } /* @@ -297,7 +297,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) * the FPEXC.FP2V bit is valid only if FPEXC.EX is 1. */ if (fpexc ^ (FPEXC_EX | FPEXC_FP2V)) - return; + goto exit; /* * The barrier() here prevents fpinst2 being read @@ -310,6 +310,8 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) exceptions = vfp_emulate_instruction(trigger, orig_fpscr, regs); if (exceptions) vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs); + exit: + preempt_enable(); } static void vfp_enable(void *unused) |