[PATCH 03/11] ARM: pxa: split pxa93x from pxa3xx

Eric Miao eric.y.miao at gmail.com
Fri Nov 12 03:07:51 EST 2010


On Fri, Nov 12, 2010 at 3:17 PM, Haojian Zhuang
<haojian.zhuang at marvell.com> wrote:
> In order to avoid confusion, seperate pxa93x from pxa3xx.
>
> Signed-off-by: Haojian Zhuang <haojian.zhuang at marvell.com>
> Cc: Eric Miao <eric.y.miao at gmail.com>
> ---
>  arch/arm/mach-pxa/Kconfig            |   18 +-
>  arch/arm/mach-pxa/Makefile           |    2 +-
>  arch/arm/mach-pxa/clock.h            |   20 ++
>  arch/arm/mach-pxa/devices.c          |   10 +-
>  arch/arm/mach-pxa/generic.c          |    8 +-
>  arch/arm/mach-pxa/generic.h          |    3 +-
>  arch/arm/mach-pxa/mfp-pxa3xx.c       |    5 +-
>  arch/arm/mach-pxa/pxa3xx.c           |    9 -
>  arch/arm/mach-pxa/pxa930.c           |  206 ---------------
>  arch/arm/mach-pxa/pxa93x.c           |  471 ++++++++++++++++++++++++++++++++++
>  arch/arm/mach-pxa/saar.c             |    2 +-
>  arch/arm/mach-pxa/smemc.c            |   10 +-
>  arch/arm/mach-pxa/tavorevb.c         |    2 +-
>  arch/arm/plat-pxa/Makefile           |    1 +
>  arch/arm/plat-pxa/include/plat/mfp.h |    4 +-
>  15 files changed, 525 insertions(+), 246 deletions(-)
>  delete mode 100644 arch/arm/mach-pxa/pxa930.c
>  create mode 100644 arch/arm/mach-pxa/pxa93x.c
>
> diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
> index dd235ec..84123d4 100644
> --- a/arch/arm/mach-pxa/Kconfig
> +++ b/arch/arm/mach-pxa/Kconfig
> @@ -37,18 +37,18 @@ config MACH_LITTLETON
>        select CPU_PXA310
>
>  config MACH_TAVOREVB
> -       bool "PXA930 Evaluation Board (aka TavorEVB)"
> -       select PXA3xx
> +       bool "PXA935 Evaluation Board (aka TavorEVB)"
>        select CPU_PXA930
> +       select CPU_PXA935
>
>  config MACH_TAVOREVB3
>        bool "PXA95x Development Platform (aka TavorEVB III)"
>        select CPU_PXA950
>
>  config MACH_SAAR
> -       bool "PXA930 Handheld Platform (aka SAAR)"
> -       select PXA3xx
> +       bool "PXA935 Handheld Platform (aka SAAR)"
>        select CPU_PXA930
> +       select CPU_PXA935
>
>  comment "Third Party Dev Platforms (sorted by vendor name)"
>
> @@ -639,15 +639,21 @@ config CPU_PXA320
>        help
>          PXA320 (codename Monahans-P)
>
> +config PXA93x
> +       bool
> +       select CPU_XSC3
> +       help
> +         Select code specific to PXA93x variants
> +
>  config CPU_PXA930
>        bool
> -       select PXA3xx
> +       select PXA93x
>        help
>          PXA930 (codename Tavor-P)
>
>  config CPU_PXA935
>        bool
> -       select CPU_PXA930
> +       select PXA93x
>        help
>          PXA935 (codename Tavor-P65)
>
> diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
> index e2f89c2..ebdb899 100644
> --- a/arch/arm/mach-pxa/Makefile
> +++ b/arch/arm/mach-pxa/Makefile
> @@ -19,9 +19,9 @@ endif
>  obj-$(CONFIG_PXA25x)           += mfp-pxa2xx.o pxa2xx.o pxa25x.o
>  obj-$(CONFIG_PXA27x)           += mfp-pxa2xx.o pxa2xx.o pxa27x.o
>  obj-$(CONFIG_PXA3xx)           += mfp-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
> +obj-$(CONFIG_PXA93x)           += mfp-pxa3xx.o pxa93x.o smemc.o
>  obj-$(CONFIG_CPU_PXA300)       += pxa300.o
>  obj-$(CONFIG_CPU_PXA320)       += pxa320.o
> -obj-$(CONFIG_CPU_PXA930)       += pxa930.o
>
>  # NOTE: keep the order of boards in accordance to their order in Kconfig
>
> diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
> index d848874..0d824eb 100644
> --- a/arch/arm/mach-pxa/clock.h
> +++ b/arch/arm/mach-pxa/clock.h
> @@ -67,3 +67,23 @@ extern void clk_pxa3xx_cken_enable(struct clk *);
>  extern void clk_pxa3xx_cken_disable(struct clk *);
>  #endif
>
> +#ifdef CONFIG_PXA93x
> +#define DEFINE_PXA93_CKEN(_name, _cken, _rate, _delay) \
> +struct clk clk_##_name = {                             \
> +               .ops    = &clk_pxa93x_cken_ops,         \
> +               .rate   = _rate,                        \
> +               .cken   = CKEN_##_cken,                 \
> +               .delay  = _delay,                       \
> +       }
> +
> +#define DEFINE_PXA93_CK(_name, _cken, _ops)            \
> +struct clk clk_##_name = {                             \
> +               .ops    = _ops,                         \
> +               .cken   = CKEN_##_cken,                 \
> +       }
> +
> +extern const struct clkops clk_pxa93x_cken_ops;
> +extern void clk_pxa93x_cken_enable(struct clk *);
> +extern void clk_pxa93x_cken_disable(struct clk *);
> +#endif
> +
> diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
> index aaa1166..881ccc3 100644
> --- a/arch/arm/mach-pxa/devices.c
> +++ b/arch/arm/mach-pxa/devices.c
> @@ -342,7 +342,7 @@ struct platform_device pxa27x_device_i2c_power = {
>  };
>  #endif
>
> -#ifdef CONFIG_PXA3xx
> +#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA93x)
>  static struct resource pxa3xx_resources_i2c_power[] = {
>        {
>                .start  = 0x40f500c0,
> @@ -632,7 +632,7 @@ struct platform_device pxa25x_device_assp = {
>  };
>  #endif /* CONFIG_PXA25x */
>
> -#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
> +#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) || defined(CONFIG_PXA93x)
>
>  static struct resource pxa27x_resource_keypad[] = {
>        [0] = {
> @@ -864,9 +864,9 @@ void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
>  {
>        pxa_register_device(&pxa27x_device_camera, info);
>  }
> -#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
> +#endif /* CONFIG_PXA27x || CONFIG_PXA3xx || CONFIG_PXA93x */
>
> -#ifdef CONFIG_PXA3xx
> +#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA93x)
>  static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);
>
>  static struct resource pxa3xx_resource_ssp4[] = {
> @@ -1053,7 +1053,7 @@ struct platform_device pxa3xx_device_gcu = {
>        },
>  };
>
> -#endif /* CONFIG_PXA3xx */
> +#endif /* CONFIG_PXA3xx || CONFIG_PXA93x */
>
>  /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1.
>  * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */
> diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
> index d4ce8f9..84e2cc3 100644
> --- a/arch/arm/mach-pxa/generic.c
> +++ b/arch/arm/mach-pxa/generic.c
> @@ -29,6 +29,7 @@
>  #include <mach/reset.h>
>  #include <mach/gpio.h>
>  #include <mach/smemc.h>
> +#include <mach/pxa3xx-regs.h>
>
>  #include "generic.h"
>
> @@ -36,9 +37,10 @@ void clear_reset_status(unsigned int mask)
>  {
>        if (cpu_is_pxa2xx())
>                pxa2xx_clear_reset_status(mask);
> -
> -       if (cpu_is_pxa3xx())
> -               pxa3xx_clear_reset_status(mask);
> +       else {
> +               /* RESET_STATUS_* has a 1:1 mapping with ARSR */
> +               ARSR = mask;
> +       }
>  }
>
>  unsigned long get_clock_tick_rate(void)
> diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
> index d2e8bc3..7dec811 100644
> --- a/arch/arm/mach-pxa/generic.h
> +++ b/arch/arm/mach-pxa/generic.h
> @@ -20,6 +20,7 @@ extern void __init pxa26x_init_irq(void);
>  #endif
>  extern void __init pxa27x_init_irq(void);
>  extern void __init pxa3xx_init_irq(void);
> +extern void __init pxa93x_init_irq(void);
>
>  extern void __init pxa_map_io(void);
>  extern void __init pxa25x_map_io(void);
> @@ -58,10 +59,8 @@ static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
>
>  #ifdef CONFIG_PXA3xx
>  extern unsigned pxa3xx_get_clk_frequency_khz(int);
> -extern void pxa3xx_clear_reset_status(unsigned int);
>  #else
>  #define pxa3xx_get_clk_frequency_khz(x)                (0)
> -static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
>  #endif
>
>  extern struct sysdev_class pxa_irq_sysclass;
> diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c
> index 7a270ee..1bb58a3 100644
> --- a/arch/arm/mach-pxa/mfp-pxa3xx.c
> +++ b/arch/arm/mach-pxa/mfp-pxa3xx.c
> @@ -62,9 +62,6 @@ struct sysdev_class pxa3xx_mfp_sysclass = {
>
>  static int __init mfp_init_devicefs(void)
>  {
> -       if (cpu_is_pxa3xx())
> -               return sysdev_class_register(&pxa3xx_mfp_sysclass);
> -
> -       return 0;
> +       return sysdev_class_register(&pxa3xx_mfp_sysclass);
>  }
>  postcore_initcall(mfp_init_devicefs);
> diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
> index dc658ad..8957466 100644
> --- a/arch/arm/mach-pxa/pxa3xx.c
> +++ b/arch/arm/mach-pxa/pxa3xx.c
> @@ -50,9 +50,6 @@
>  #define PECR_IE(n)     ((1 << ((n) * 2)) << 28)
>  #define PECR_IS(n)     ((1 << ((n) * 2)) << 29)
>
> -/* crystal frequency to static memory controller multiplier (SMCFS) */
> -static unsigned char smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
> -
>  /* crystal frequency to HSIO bus frequency multiplier (HSS) */
>  static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
>
> @@ -100,12 +97,6 @@ unsigned int pxa3xx_get_clk_frequency_khz(int info)
>        return CLK / 1000;
>  }
>
> -void pxa3xx_clear_reset_status(unsigned int mask)
> -{
> -       /* RESET_STATUS_* has a 1:1 mapping with ARSR */
> -       ARSR = mask;
> -}
> -
>  /*
>  * Return the current AC97 clock frequency.
>  */
> diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
> deleted file mode 100644
> index 7d29dd3..0000000
> --- a/arch/arm/mach-pxa/pxa930.c
> +++ /dev/null
> @@ -1,206 +0,0 @@
> -/*
> - * linux/arch/arm/mach-pxa/pxa930.c
> - *
> - * Code specific to PXA930
> - *
> - * Copyright (C) 2007-2008 Marvell Internation Ltd.
> - *
> - * 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/module.h>
> -#include <linux/kernel.h>
> -#include <linux/platform_device.h>
> -#include <linux/irq.h>
> -#include <linux/dma-mapping.h>
> -
> -#include <mach/pxa930.h>
> -
> -static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = {
> -
> -       MFP_ADDR(GPIO0, 0x02e0),
> -       MFP_ADDR(GPIO1, 0x02dc),
> -       MFP_ADDR(GPIO2, 0x02e8),
> -       MFP_ADDR(GPIO3, 0x02d8),
> -       MFP_ADDR(GPIO4, 0x02e4),
> -       MFP_ADDR(GPIO5, 0x02ec),
> -       MFP_ADDR(GPIO6, 0x02f8),
> -       MFP_ADDR(GPIO7, 0x02fc),
> -       MFP_ADDR(GPIO8, 0x0300),
> -       MFP_ADDR(GPIO9, 0x02d4),
> -       MFP_ADDR(GPIO10, 0x02f4),
> -       MFP_ADDR(GPIO11, 0x02f0),
> -       MFP_ADDR(GPIO12, 0x0304),
> -       MFP_ADDR(GPIO13, 0x0310),
> -       MFP_ADDR(GPIO14, 0x0308),
> -       MFP_ADDR(GPIO15, 0x030c),
> -       MFP_ADDR(GPIO16, 0x04e8),
> -       MFP_ADDR(GPIO17, 0x04f4),
> -       MFP_ADDR(GPIO18, 0x04f8),
> -       MFP_ADDR(GPIO19, 0x04fc),
> -       MFP_ADDR(GPIO20, 0x0518),
> -       MFP_ADDR(GPIO21, 0x051c),
> -       MFP_ADDR(GPIO22, 0x04ec),
> -       MFP_ADDR(GPIO23, 0x0500),
> -       MFP_ADDR(GPIO24, 0x04f0),
> -       MFP_ADDR(GPIO25, 0x0504),
> -       MFP_ADDR(GPIO26, 0x0510),
> -       MFP_ADDR(GPIO27, 0x0514),
> -       MFP_ADDR(GPIO28, 0x0520),
> -       MFP_ADDR(GPIO29, 0x0600),
> -       MFP_ADDR(GPIO30, 0x0618),
> -       MFP_ADDR(GPIO31, 0x0610),
> -       MFP_ADDR(GPIO32, 0x060c),
> -       MFP_ADDR(GPIO33, 0x061c),
> -       MFP_ADDR(GPIO34, 0x0620),
> -       MFP_ADDR(GPIO35, 0x0628),
> -       MFP_ADDR(GPIO36, 0x062c),
> -       MFP_ADDR(GPIO37, 0x0630),
> -       MFP_ADDR(GPIO38, 0x0634),
> -       MFP_ADDR(GPIO39, 0x0638),
> -       MFP_ADDR(GPIO40, 0x063c),
> -       MFP_ADDR(GPIO41, 0x0614),
> -       MFP_ADDR(GPIO42, 0x0624),
> -       MFP_ADDR(GPIO43, 0x0608),
> -       MFP_ADDR(GPIO44, 0x0604),
> -       MFP_ADDR(GPIO45, 0x050c),
> -       MFP_ADDR(GPIO46, 0x0508),
> -       MFP_ADDR(GPIO47, 0x02bc),
> -       MFP_ADDR(GPIO48, 0x02b4),
> -       MFP_ADDR(GPIO49, 0x02b8),
> -       MFP_ADDR(GPIO50, 0x02c8),
> -       MFP_ADDR(GPIO51, 0x02c0),
> -       MFP_ADDR(GPIO52, 0x02c4),
> -       MFP_ADDR(GPIO53, 0x02d0),
> -       MFP_ADDR(GPIO54, 0x02cc),
> -       MFP_ADDR(GPIO55, 0x029c),
> -       MFP_ADDR(GPIO56, 0x02a0),
> -       MFP_ADDR(GPIO57, 0x0294),
> -       MFP_ADDR(GPIO58, 0x0298),
> -       MFP_ADDR(GPIO59, 0x02a4),
> -       MFP_ADDR(GPIO60, 0x02a8),
> -       MFP_ADDR(GPIO61, 0x02b0),
> -       MFP_ADDR(GPIO62, 0x02ac),
> -       MFP_ADDR(GPIO63, 0x0640),
> -       MFP_ADDR(GPIO64, 0x065c),
> -       MFP_ADDR(GPIO65, 0x0648),
> -       MFP_ADDR(GPIO66, 0x0644),
> -       MFP_ADDR(GPIO67, 0x0674),
> -       MFP_ADDR(GPIO68, 0x0658),
> -       MFP_ADDR(GPIO69, 0x0654),
> -       MFP_ADDR(GPIO70, 0x0660),
> -       MFP_ADDR(GPIO71, 0x0668),
> -       MFP_ADDR(GPIO72, 0x0664),
> -       MFP_ADDR(GPIO73, 0x0650),
> -       MFP_ADDR(GPIO74, 0x066c),
> -       MFP_ADDR(GPIO75, 0x064c),
> -       MFP_ADDR(GPIO76, 0x0670),
> -       MFP_ADDR(GPIO77, 0x0678),
> -       MFP_ADDR(GPIO78, 0x067c),
> -       MFP_ADDR(GPIO79, 0x0694),
> -       MFP_ADDR(GPIO80, 0x069c),
> -       MFP_ADDR(GPIO81, 0x06a0),
> -       MFP_ADDR(GPIO82, 0x06a4),
> -       MFP_ADDR(GPIO83, 0x0698),
> -       MFP_ADDR(GPIO84, 0x06bc),
> -       MFP_ADDR(GPIO85, 0x06b4),
> -       MFP_ADDR(GPIO86, 0x06b0),
> -       MFP_ADDR(GPIO87, 0x06c0),
> -       MFP_ADDR(GPIO88, 0x06c4),
> -       MFP_ADDR(GPIO89, 0x06ac),
> -       MFP_ADDR(GPIO90, 0x0680),
> -       MFP_ADDR(GPIO91, 0x0684),
> -       MFP_ADDR(GPIO92, 0x0688),
> -       MFP_ADDR(GPIO93, 0x0690),
> -       MFP_ADDR(GPIO94, 0x068c),
> -       MFP_ADDR(GPIO95, 0x06a8),
> -       MFP_ADDR(GPIO96, 0x06b8),
> -       MFP_ADDR(GPIO97, 0x0410),
> -       MFP_ADDR(GPIO98, 0x0418),
> -       MFP_ADDR(GPIO99, 0x041c),
> -       MFP_ADDR(GPIO100, 0x0414),
> -       MFP_ADDR(GPIO101, 0x0408),
> -       MFP_ADDR(GPIO102, 0x0324),
> -       MFP_ADDR(GPIO103, 0x040c),
> -       MFP_ADDR(GPIO104, 0x0400),
> -       MFP_ADDR(GPIO105, 0x0328),
> -       MFP_ADDR(GPIO106, 0x0404),
> -
> -       MFP_ADDR(nXCVREN, 0x0204),
> -       MFP_ADDR(DF_CLE_nOE, 0x020c),
> -       MFP_ADDR(DF_nADV1_ALE, 0x0218),
> -       MFP_ADDR(DF_SCLK_E, 0x0214),
> -       MFP_ADDR(DF_SCLK_S, 0x0210),
> -       MFP_ADDR(nBE0, 0x021c),
> -       MFP_ADDR(nBE1, 0x0220),
> -       MFP_ADDR(DF_nADV2_ALE, 0x0224),
> -       MFP_ADDR(DF_INT_RnB, 0x0228),
> -       MFP_ADDR(DF_nCS0, 0x022c),
> -       MFP_ADDR(DF_nCS1, 0x0230),
> -       MFP_ADDR(nLUA, 0x0254),
> -       MFP_ADDR(nLLA, 0x0258),
> -       MFP_ADDR(DF_nWE, 0x0234),
> -       MFP_ADDR(DF_nRE_nOE, 0x0238),
> -       MFP_ADDR(DF_ADDR0, 0x024c),
> -       MFP_ADDR(DF_ADDR1, 0x0250),
> -       MFP_ADDR(DF_ADDR2, 0x025c),
> -       MFP_ADDR(DF_ADDR3, 0x0260),
> -       MFP_ADDR(DF_IO0, 0x023c),
> -       MFP_ADDR(DF_IO1, 0x0240),
> -       MFP_ADDR(DF_IO2, 0x0244),
> -       MFP_ADDR(DF_IO3, 0x0248),
> -       MFP_ADDR(DF_IO4, 0x0264),
> -       MFP_ADDR(DF_IO5, 0x0268),
> -       MFP_ADDR(DF_IO6, 0x026c),
> -       MFP_ADDR(DF_IO7, 0x0270),
> -       MFP_ADDR(DF_IO8, 0x0274),
> -       MFP_ADDR(DF_IO9, 0x0278),
> -       MFP_ADDR(DF_IO10, 0x027c),
> -       MFP_ADDR(DF_IO11, 0x0280),
> -       MFP_ADDR(DF_IO12, 0x0284),
> -       MFP_ADDR(DF_IO13, 0x0288),
> -       MFP_ADDR(DF_IO14, 0x028c),
> -       MFP_ADDR(DF_IO15, 0x0290),
> -
> -       MFP_ADDR(GSIM_UIO, 0x0314),
> -       MFP_ADDR(GSIM_UCLK, 0x0318),
> -       MFP_ADDR(GSIM_UDET, 0x031c),
> -       MFP_ADDR(GSIM_nURST, 0x0320),
> -
> -       MFP_ADDR(PMIC_INT, 0x06c8),
> -
> -       MFP_ADDR(RDY, 0x0200),
> -
> -       MFP_ADDR_END,
> -};
> -
> -static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = {
> -       MFP_ADDR(GPIO159, 0x0524),
> -       MFP_ADDR(GPIO163, 0x0534),
> -       MFP_ADDR(GPIO167, 0x0544),
> -       MFP_ADDR(GPIO168, 0x0548),
> -       MFP_ADDR(GPIO169, 0x054c),
> -       MFP_ADDR(GPIO170, 0x0550),
> -       MFP_ADDR(GPIO171, 0x0554),
> -       MFP_ADDR(GPIO172, 0x0558),
> -       MFP_ADDR(GPIO173, 0x055c),
> -
> -       MFP_ADDR_END,
> -};
> -
> -static int __init pxa930_init(void)
> -{
> -       if (cpu_is_pxa930() || cpu_is_pxa935() || cpu_is_pxa950()) {
> -               mfp_init_base(io_p2v(MFPR_BASE));
> -               mfp_init_addr(pxa930_mfp_addr_map);
> -       }
> -
> -       if (cpu_is_pxa935())
> -               mfp_init_addr(pxa935_mfp_addr_map);
> -
> -       return 0;
> -}
> -
> -core_initcall(pxa930_init);
> diff --git a/arch/arm/mach-pxa/pxa93x.c b/arch/arm/mach-pxa/pxa93x.c
> new file mode 100644
> index 0000000..dc7fa9f
> --- /dev/null
> +++ b/arch/arm/mach-pxa/pxa93x.c
> @@ -0,0 +1,471 @@
> +/*
> + * linux/arch/arm/mach-pxa/pxa93x.c
> + *
> + * code specific to pxa93x aka Tavor
> + *
> + * Copyright (C) 2006 Marvell International Ltd.
> + *
> + * 2007-09-02: eric miao <eric.miao at marvell.com>
> + *             initial version
> + *
> + * 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/module.h>
> +#include <linux/kernel.h>
> +#include <linux/init.h>
> +#include <linux/pm.h>
> +#include <linux/platform_device.h>
> +#include <linux/irq.h>
> +#include <linux/io.h>
> +#include <linux/sysdev.h>
> +
> +#include <mach/hardware.h>
> +#include <mach/gpio.h>
> +#include <mach/pxa3xx-regs.h>
> +#include <mach/pxa930.h>
> +#include <mach/reset.h>
> +#include <mach/pm.h>
> +#include <mach/dma.h>
> +#include <mach/regs-intc.h>
> +#include <plat/i2c.h>
> +
> +#include "generic.h"
> +#include "devices.h"
> +#include "clock.h"
> +
> +/* Crystal clock: 13MHz */
> +#define BASE_CLK       13000000
> +
> +/* Ring Oscillator Clock: 60MHz */
> +#define RO_CLK         60000000
> +
> +#define ACCR_D0CS      (1 << 26)
> +#define ACCR_PCCE      (1 << 11)
> +
> +#define PECR_IE(n)     ((1 << ((n) * 2)) << 28)
> +#define PECR_IS(n)     ((1 << ((n) * 2)) << 29)
> +
> +/* crystal frequency to HSIO bus frequency multiplier (HSS) */
> +static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
> +
> +static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = {
> +
> +       MFP_ADDR(GPIO0, 0x02e0),
> +       MFP_ADDR(GPIO1, 0x02dc),
> +       MFP_ADDR(GPIO2, 0x02e8),
> +       MFP_ADDR(GPIO3, 0x02d8),
> +       MFP_ADDR(GPIO4, 0x02e4),
> +       MFP_ADDR(GPIO5, 0x02ec),
> +       MFP_ADDR(GPIO6, 0x02f8),
> +       MFP_ADDR(GPIO7, 0x02fc),
> +       MFP_ADDR(GPIO8, 0x0300),
> +       MFP_ADDR(GPIO9, 0x02d4),
> +       MFP_ADDR(GPIO10, 0x02f4),
> +       MFP_ADDR(GPIO11, 0x02f0),
> +       MFP_ADDR(GPIO12, 0x0304),
> +       MFP_ADDR(GPIO13, 0x0310),
> +       MFP_ADDR(GPIO14, 0x0308),
> +       MFP_ADDR(GPIO15, 0x030c),
> +       MFP_ADDR(GPIO16, 0x04e8),
> +       MFP_ADDR(GPIO17, 0x04f4),
> +       MFP_ADDR(GPIO18, 0x04f8),
> +       MFP_ADDR(GPIO19, 0x04fc),
> +       MFP_ADDR(GPIO20, 0x0518),
> +       MFP_ADDR(GPIO21, 0x051c),
> +       MFP_ADDR(GPIO22, 0x04ec),
> +       MFP_ADDR(GPIO23, 0x0500),
> +       MFP_ADDR(GPIO24, 0x04f0),
> +       MFP_ADDR(GPIO25, 0x0504),
> +       MFP_ADDR(GPIO26, 0x0510),
> +       MFP_ADDR(GPIO27, 0x0514),
> +       MFP_ADDR(GPIO28, 0x0520),
> +       MFP_ADDR(GPIO29, 0x0600),
> +       MFP_ADDR(GPIO30, 0x0618),
> +       MFP_ADDR(GPIO31, 0x0610),
> +       MFP_ADDR(GPIO32, 0x060c),
> +       MFP_ADDR(GPIO33, 0x061c),
> +       MFP_ADDR(GPIO34, 0x0620),
> +       MFP_ADDR(GPIO35, 0x0628),
> +       MFP_ADDR(GPIO36, 0x062c),
> +       MFP_ADDR(GPIO37, 0x0630),
> +       MFP_ADDR(GPIO38, 0x0634),
> +       MFP_ADDR(GPIO39, 0x0638),
> +       MFP_ADDR(GPIO40, 0x063c),
> +       MFP_ADDR(GPIO41, 0x0614),
> +       MFP_ADDR(GPIO42, 0x0624),
> +       MFP_ADDR(GPIO43, 0x0608),
> +       MFP_ADDR(GPIO44, 0x0604),
> +       MFP_ADDR(GPIO45, 0x050c),
> +       MFP_ADDR(GPIO46, 0x0508),
> +       MFP_ADDR(GPIO47, 0x02bc),
> +       MFP_ADDR(GPIO48, 0x02b4),
> +       MFP_ADDR(GPIO49, 0x02b8),
> +       MFP_ADDR(GPIO50, 0x02c8),
> +       MFP_ADDR(GPIO51, 0x02c0),
> +       MFP_ADDR(GPIO52, 0x02c4),
> +       MFP_ADDR(GPIO53, 0x02d0),
> +       MFP_ADDR(GPIO54, 0x02cc),
> +       MFP_ADDR(GPIO55, 0x029c),
> +       MFP_ADDR(GPIO56, 0x02a0),
> +       MFP_ADDR(GPIO57, 0x0294),
> +       MFP_ADDR(GPIO58, 0x0298),
> +       MFP_ADDR(GPIO59, 0x02a4),
> +       MFP_ADDR(GPIO60, 0x02a8),
> +       MFP_ADDR(GPIO61, 0x02b0),
> +       MFP_ADDR(GPIO62, 0x02ac),
> +       MFP_ADDR(GPIO63, 0x0640),
> +       MFP_ADDR(GPIO64, 0x065c),
> +       MFP_ADDR(GPIO65, 0x0648),
> +       MFP_ADDR(GPIO66, 0x0644),
> +       MFP_ADDR(GPIO67, 0x0674),
> +       MFP_ADDR(GPIO68, 0x0658),
> +       MFP_ADDR(GPIO69, 0x0654),
> +       MFP_ADDR(GPIO70, 0x0660),
> +       MFP_ADDR(GPIO71, 0x0668),
> +       MFP_ADDR(GPIO72, 0x0664),
> +       MFP_ADDR(GPIO73, 0x0650),
> +       MFP_ADDR(GPIO74, 0x066c),
> +       MFP_ADDR(GPIO75, 0x064c),
> +       MFP_ADDR(GPIO76, 0x0670),
> +       MFP_ADDR(GPIO77, 0x0678),
> +       MFP_ADDR(GPIO78, 0x067c),
> +       MFP_ADDR(GPIO79, 0x0694),
> +       MFP_ADDR(GPIO80, 0x069c),
> +       MFP_ADDR(GPIO81, 0x06a0),
> +       MFP_ADDR(GPIO82, 0x06a4),
> +       MFP_ADDR(GPIO83, 0x0698),
> +       MFP_ADDR(GPIO84, 0x06bc),
> +       MFP_ADDR(GPIO85, 0x06b4),
> +       MFP_ADDR(GPIO86, 0x06b0),
> +       MFP_ADDR(GPIO87, 0x06c0),
> +       MFP_ADDR(GPIO88, 0x06c4),
> +       MFP_ADDR(GPIO89, 0x06ac),
> +       MFP_ADDR(GPIO90, 0x0680),
> +       MFP_ADDR(GPIO91, 0x0684),
> +       MFP_ADDR(GPIO92, 0x0688),
> +       MFP_ADDR(GPIO93, 0x0690),
> +       MFP_ADDR(GPIO94, 0x068c),
> +       MFP_ADDR(GPIO95, 0x06a8),
> +       MFP_ADDR(GPIO96, 0x06b8),
> +       MFP_ADDR(GPIO97, 0x0410),
> +       MFP_ADDR(GPIO98, 0x0418),
> +       MFP_ADDR(GPIO99, 0x041c),
> +       MFP_ADDR(GPIO100, 0x0414),
> +       MFP_ADDR(GPIO101, 0x0408),
> +       MFP_ADDR(GPIO102, 0x0324),
> +       MFP_ADDR(GPIO103, 0x040c),
> +       MFP_ADDR(GPIO104, 0x0400),
> +       MFP_ADDR(GPIO105, 0x0328),
> +       MFP_ADDR(GPIO106, 0x0404),
> +
> +       MFP_ADDR(nXCVREN, 0x0204),
> +       MFP_ADDR(DF_CLE_nOE, 0x020c),
> +       MFP_ADDR(DF_nADV1_ALE, 0x0218),
> +       MFP_ADDR(DF_SCLK_E, 0x0214),
> +       MFP_ADDR(DF_SCLK_S, 0x0210),
> +       MFP_ADDR(nBE0, 0x021c),
> +       MFP_ADDR(nBE1, 0x0220),
> +       MFP_ADDR(DF_nADV2_ALE, 0x0224),
> +       MFP_ADDR(DF_INT_RnB, 0x0228),
> +       MFP_ADDR(DF_nCS0, 0x022c),
> +       MFP_ADDR(DF_nCS1, 0x0230),
> +       MFP_ADDR(nLUA, 0x0254),
> +       MFP_ADDR(nLLA, 0x0258),
> +       MFP_ADDR(DF_nWE, 0x0234),
> +       MFP_ADDR(DF_nRE_nOE, 0x0238),
> +       MFP_ADDR(DF_ADDR0, 0x024c),
> +       MFP_ADDR(DF_ADDR1, 0x0250),
> +       MFP_ADDR(DF_ADDR2, 0x025c),
> +       MFP_ADDR(DF_ADDR3, 0x0260),
> +       MFP_ADDR(DF_IO0, 0x023c),
> +       MFP_ADDR(DF_IO1, 0x0240),
> +       MFP_ADDR(DF_IO2, 0x0244),
> +       MFP_ADDR(DF_IO3, 0x0248),
> +       MFP_ADDR(DF_IO4, 0x0264),
> +       MFP_ADDR(DF_IO5, 0x0268),
> +       MFP_ADDR(DF_IO6, 0x026c),
> +       MFP_ADDR(DF_IO7, 0x0270),
> +       MFP_ADDR(DF_IO8, 0x0274),
> +       MFP_ADDR(DF_IO9, 0x0278),
> +       MFP_ADDR(DF_IO10, 0x027c),
> +       MFP_ADDR(DF_IO11, 0x0280),
> +       MFP_ADDR(DF_IO12, 0x0284),
> +       MFP_ADDR(DF_IO13, 0x0288),
> +       MFP_ADDR(DF_IO14, 0x028c),
> +       MFP_ADDR(DF_IO15, 0x0290),
> +
> +       MFP_ADDR(GSIM_UIO, 0x0314),
> +       MFP_ADDR(GSIM_UCLK, 0x0318),
> +       MFP_ADDR(GSIM_UDET, 0x031c),
> +       MFP_ADDR(GSIM_nURST, 0x0320),
> +
> +       MFP_ADDR(PMIC_INT, 0x06c8),
> +
> +       MFP_ADDR(RDY, 0x0200),
> +
> +       MFP_ADDR_END,
> +};
> +
> +static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = {
> +       MFP_ADDR(GPIO159, 0x0524),
> +       MFP_ADDR(GPIO163, 0x0534),
> +       MFP_ADDR(GPIO167, 0x0544),
> +       MFP_ADDR(GPIO168, 0x0548),
> +       MFP_ADDR(GPIO169, 0x054c),
> +       MFP_ADDR(GPIO170, 0x0550),
> +       MFP_ADDR(GPIO171, 0x0554),
> +       MFP_ADDR(GPIO172, 0x0558),
> +       MFP_ADDR(GPIO173, 0x055c),
> +
> +       MFP_ADDR_END,
> +};
> +
> +void pxa93x_clear_reset_status(unsigned int mask)
> +{
> +       /* RESET_STATUS_* has a 1:1 mapping with ARSR */
> +       ARSR = mask;
> +}

This is not necessary now.

> +
> +/*
> + * Return the current HSIO bus clock frequency
> + */
> +static unsigned long clk_pxa93x_hsio_getrate(struct clk *clk)
> +{
> +       unsigned long acsr;
> +       unsigned int hss, hsio_clk;
> +
> +       acsr = ACSR;
> +
> +       hss = (acsr >> 14) & 0x3;
> +       hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK;
> +
> +       return hsio_clk;
> +}

Provided that the AP side is exactly same as PXA3xx, I'm still not
convinced that PXA93x should be separated as a family.

> +
> +void clk_pxa93x_cken_enable(struct clk *clk)
> +{
> +       unsigned long mask = 1ul << (clk->cken & 0x1f);
> +
> +       if (clk->cken < 32)
> +               CKENA |= mask;
> +       else
> +               CKENB |= mask;
> +}
> +
> +void clk_pxa93x_cken_disable(struct clk *clk)
> +{
> +       unsigned long mask = 1ul << (clk->cken & 0x1f);
> +
> +       if (clk->cken < 32)
> +               CKENA &= ~mask;
> +       else
> +               CKENB &= ~mask;
> +}
> +
> +const struct clkops clk_pxa93x_cken_ops = {
> +       .enable         = clk_pxa93x_cken_enable,
> +       .disable        = clk_pxa93x_cken_disable,
> +};
> +
> +static const struct clkops clk_pxa93x_hsio_ops = {
> +       .enable         = clk_pxa93x_cken_enable,
> +       .disable        = clk_pxa93x_cken_disable,
> +       .getrate        = clk_pxa93x_hsio_getrate,
> +};
> +
> +static void clk_pout_enable(struct clk *clk)
> +{
> +       OSCC |= OSCC_PEN;
> +}
> +
> +static void clk_pout_disable(struct clk *clk)
> +{
> +       OSCC &= ~OSCC_PEN;
> +}
> +
> +static const struct clkops clk_pout_ops = {
> +       .enable         = clk_pout_enable,
> +       .disable        = clk_pout_disable,
> +};
> +
> +static void clk_dummy_enable(struct clk *clk)
> +{
> +}
> +
> +static void clk_dummy_disable(struct clk *clk)
> +{
> +}
> +
> +static const struct clkops clk_dummy_ops = {
> +       .enable         = clk_dummy_enable,
> +       .disable        = clk_dummy_disable,
> +};
> +
> +static struct clk clk_pxa93x_pout = {
> +       .ops            = &clk_pout_ops,
> +       .rate           = 13000000,
> +       .delay          = 70,
> +};
> +
> +static struct clk clk_dummy = {
> +       .ops            = &clk_dummy_ops,
> +};
> +
> +static DEFINE_PXA93_CK(pxa93x_lcd, LCD, &clk_pxa93x_hsio_ops);
> +static DEFINE_PXA93_CK(pxa93x_camera, CAMERA, &clk_pxa93x_hsio_ops);
> +static DEFINE_PXA93_CKEN(pxa93x_ffuart, FFUART, 14857000, 1);
> +static DEFINE_PXA93_CKEN(pxa93x_btuart, BTUART, 14857000, 1);
> +static DEFINE_PXA93_CKEN(pxa93x_stuart, STUART, 14857000, 1);
> +static DEFINE_PXA93_CKEN(pxa93x_i2c, I2C, 32842000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_keypad, KEYPAD, 32768, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_ssp1, SSP1, 13000000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_ssp2, SSP2, 13000000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_ssp3, SSP3, 13000000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_ssp4, SSP4, 13000000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_pwm0, PWM0, 13000000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_pwm1, PWM1, 13000000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_mmc1, MMC1, 19500000, 0);
> +static DEFINE_PXA93_CKEN(pxa93x_mmc2, MMC2, 19500000, 0);
> +
> +static struct clk_lookup pxa93x_clkregs[] = {
> +       INIT_CLKREG(&clk_pxa93x_pout, NULL, "CLK_POUT"),
> +       /* Power I2C clock is always on */
> +       INIT_CLKREG(&clk_dummy, "pxa3xx-pwri2c.1", NULL),
> +       INIT_CLKREG(&clk_pxa93x_lcd, "pxa2xx-fb", NULL),
> +       INIT_CLKREG(&clk_pxa93x_camera, NULL, "CAMCLK"),
> +       INIT_CLKREG(&clk_pxa93x_ffuart, "pxa2xx-uart.0", NULL),
> +       INIT_CLKREG(&clk_pxa93x_btuart, "pxa2xx-uart.1", NULL),
> +       INIT_CLKREG(&clk_pxa93x_stuart, "pxa2xx-uart.2", NULL),
> +       INIT_CLKREG(&clk_pxa93x_stuart, "pxa2xx-ir", "UARTCLK"),
> +       INIT_CLKREG(&clk_pxa93x_i2c, "pxa2xx-i2c.0", NULL),
> +       INIT_CLKREG(&clk_pxa93x_keypad, "pxa27x-keypad", NULL),
> +       INIT_CLKREG(&clk_pxa93x_ssp1, "pxa27x-ssp.0", NULL),
> +       INIT_CLKREG(&clk_pxa93x_ssp2, "pxa27x-ssp.1", NULL),
> +       INIT_CLKREG(&clk_pxa93x_ssp3, "pxa27x-ssp.2", NULL),
> +       INIT_CLKREG(&clk_pxa93x_ssp4, "pxa27x-ssp.3", NULL),
> +       INIT_CLKREG(&clk_pxa93x_pwm0, "pxa27x-pwm.0", NULL),
> +       INIT_CLKREG(&clk_pxa93x_pwm1, "pxa27x-pwm.1", NULL),
> +};
> +
> +static struct clk_lookup pxa930_clkregs[] = {
> +       INIT_CLKREG(&clk_pxa93x_mmc1, "pxa2xx-mci.0", NULL),
> +       INIT_CLKREG(&clk_pxa93x_mmc2, "pxa2xx-mci.1", NULL),
> +};
> +
> +static void pxa_ack_ext_wakeup(unsigned int irq)
> +{
> +       PECR |= PECR_IS(irq - IRQ_WAKEUP0);
> +}
> +
> +static void pxa_mask_ext_wakeup(unsigned int irq)
> +{
> +       ICMR2 &= ~(1 << ((irq - PXA_IRQ(0)) & 0x1f));
> +       PECR &= ~PECR_IE(irq - IRQ_WAKEUP0);
> +}
> +
> +static void pxa_unmask_ext_wakeup(unsigned int irq)
> +{
> +       ICMR2 |= 1 << ((irq - PXA_IRQ(0)) & 0x1f);
> +       PECR |= PECR_IE(irq - IRQ_WAKEUP0);
> +}
> +
> +static int pxa_set_ext_wakeup_type(unsigned int irq, unsigned int flow_type)
> +{
> +       if (flow_type & IRQ_TYPE_EDGE_RISING)
> +               PWER |= 1 << (irq - IRQ_WAKEUP0);
> +
> +       if (flow_type & IRQ_TYPE_EDGE_FALLING)
> +               PWER |= 1 << (irq - IRQ_WAKEUP0 + 2);
> +
> +       return 0;
> +}
> +
> +static struct irq_chip pxa_ext_wakeup_chip = {
> +       .name           = "WAKEUP",
> +       .ack            = pxa_ack_ext_wakeup,
> +       .mask           = pxa_mask_ext_wakeup,
> +       .unmask         = pxa_unmask_ext_wakeup,
> +       .set_type       = pxa_set_ext_wakeup_type,
> +};
> +
> +static void __init pxa_init_ext_wakeup_irq(set_wake_t fn)
> +{
> +       set_irq_chip(IRQ_WAKEUP0, &pxa_ext_wakeup_chip);
> +       set_irq_handler(IRQ_WAKEUP0, handle_edge_irq);
> +       set_irq_flags(IRQ_WAKEUP0, IRQF_VALID);
> +
> +       pxa_ext_wakeup_chip.set_wake = fn;
> +}
> +
> +void __init pxa93x_init_irq(void)
> +{
> +       /* enable CP6 access */
> +       u32 value;
> +       __asm__ __volatile__("mrc p15, 0, %0, c15, c1, 0\n": "=r"(value));
> +       value |= (1 << 6);
> +       __asm__ __volatile__("mcr p15, 0, %0, c15, c1, 0\n": :"r"(value));
> +
> +       pxa_init_irq(96, NULL);
> +       pxa_init_ext_wakeup_irq(NULL);
> +       pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
> +}
> +
> +/*
> + * device registration specific to PXA93x.
> + */
> +
> +void __init pxa93x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
> +{
> +       pxa_register_device(&pxa3xx_device_i2c_power, info);
> +}
> +
> +static struct platform_device *devices[] __initdata = {
> +       &sa1100_device_rtc,
> +       &pxa_device_rtc,
> +       &pxa27x_device_ssp1,
> +       &pxa27x_device_ssp2,
> +       &pxa27x_device_ssp3,
> +       &pxa3xx_device_ssp4,
> +       &pxa27x_device_pwm0,
> +       &pxa27x_device_pwm1,
> +};
> +
> +static int __init pxa93x_init(void)
> +{
> +       int ret = 0;
> +
> +       if (cpu_is_pxa93x()) {
> +               mfp_init_base(io_p2v(MFPR_BASE));
> +               mfp_init_addr(pxa930_mfp_addr_map);
> +
> +               if (cpu_is_pxa935())
> +                       mfp_init_addr(pxa935_mfp_addr_map);
> +
> +               reset_status = ARSR;
> +
> +               /*
> +                * clear RDH bit every time after reset
> +                *
> +                * Note: the last 3 bits DxS are write-1-to-clear so carefully
> +                * preserve them here in case they will be referenced later
> +                */
> +               ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
> +
> +               clkdev_add_table(pxa93x_clkregs, ARRAY_SIZE(pxa93x_clkregs));
> +               if (cpu_is_pxa930())
> +                       clkdev_add_table(pxa930_clkregs,
> +                               ARRAY_SIZE(pxa930_clkregs));
> +
> +               if ((ret = pxa_init_dma(IRQ_DMA, 32)))
> +                       return ret;
> +
> +               ret = platform_add_devices(devices, ARRAY_SIZE(devices));
> +       }
> +
> +       return ret;
> +}
> +
> +postcore_initcall(pxa93x_init);
> diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
> index c1ca8cb..4a166ce 100644
> --- a/arch/arm/mach-pxa/saar.c
> +++ b/arch/arm/mach-pxa/saar.c
> @@ -598,7 +598,7 @@ MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")
>        /* Maintainer: Eric Miao <eric.miao at marvell.com> */
>        .boot_params    = 0xa0000100,
>        .map_io         = pxa3xx_map_io,
> -       .init_irq       = pxa3xx_init_irq,
> +       .init_irq       = pxa93x_init_irq,
>        .timer          = &pxa_timer,
>        .init_machine   = saar_init,
>  MACHINE_END
> diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
> index 232b731..ebee414 100644
> --- a/arch/arm/mach-pxa/smemc.c
> +++ b/arch/arm/mach-pxa/smemc.c
> @@ -59,13 +59,11 @@ static int __init smemc_init(void)
>  {
>        int ret = 0;
>
> -       if (cpu_is_pxa3xx()) {
> -               ret = sysdev_class_register(&smemc_sysclass);
> -               if (ret)
> -                       return ret;
> +       ret = sysdev_class_register(&smemc_sysclass);
> +       if (ret)
> +               return ret;
>
> -               ret = sysdev_register(&smemc_sysdev);
> -       }
> +       ret = sysdev_register(&smemc_sysdev);
>
>        return ret;
>  }
> diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
> index 9cecf83..15ac912 100644
> --- a/arch/arm/mach-pxa/tavorevb.c
> +++ b/arch/arm/mach-pxa/tavorevb.c
> @@ -491,7 +491,7 @@ MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
>        /* Maintainer: Eric Miao <eric.miao at marvell.com> */
>        .boot_params    = 0xa0000100,
>        .map_io         = pxa3xx_map_io,
> -       .init_irq       = pxa3xx_init_irq,
> +       .init_irq       = pxa93x_init_irq,
>        .timer          = &pxa_timer,
>        .init_machine   = tavorevb_init,
>  MACHINE_END
> diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
> index 4aacdd1..4ac2fd9 100644
> --- a/arch/arm/plat-pxa/Makefile
> +++ b/arch/arm/plat-pxa/Makefile
> @@ -6,6 +6,7 @@ obj-y   := dma.o
>
>  obj-$(CONFIG_GENERIC_GPIO)     += gpio.o
>  obj-$(CONFIG_PXA3xx)           += mfp.o
> +obj-$(CONFIG_PXA93x)           += mfp.o
>  obj-$(CONFIG_ARCH_MMP)         += mfp.o
>
>  obj-$(CONFIG_HAVE_PWM)         += pwm.o
> diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h
> index 9e604c8..a3a2a65 100644
> --- a/arch/arm/plat-pxa/include/plat/mfp.h
> +++ b/arch/arm/plat-pxa/include/plat/mfp.h
> @@ -423,7 +423,7 @@ typedef unsigned long mfp_cfg_t;
>        ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK | MFP_LPM_STATE_MASK)) |\
>         (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv | MFP_LPM_##lpm))
>
> -#if defined(CONFIG_PXA3xx) || defined(CONFIG_ARCH_MMP)
> +#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA93x) || defined(CONFIG_ARCH_MMP)
>  /*
>  * each MFP pin will have a MFPR register, since the offset of the
>  * register varies between processors, the processor specific code
> @@ -470,6 +470,6 @@ void mfp_write(int mfp, unsigned long mfpr_val);
>  void mfp_config(unsigned long *mfp_cfgs, int num);
>  void mfp_config_run(void);
>  void mfp_config_lpm(void);
> -#endif /* CONFIG_PXA3xx || CONFIG_ARCH_MMP */
> +#endif /* CONFIG_PXA3xx || CONFIG_PXA93x || CONFIG_ARCH_MMP */
>
>  #endif /* __ASM_PLAT_MFP_H */
> --
> 1.5.6.5
>
>



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