Merge branch 'imx/master' of git://git.pengutronix.de/git/ukl/linux-2.6 into mxc-master

6 files changed, 300 insertions, 193 deletions

diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c
index 9e8fbd57495c..323ff8ccc877 100644
--- a/arch/arm/plat-mxc/clock.c
+++ b/arch/arm/plat-mxc/clock.c
@@ -56,6 +56,7 @@ static void __clk_disable(struct clk *clk)
         __clk_disable(clk->parent);
         __clk_disable(clk->secondary);
 
+        WARN_ON(!clk->usecount);
         if (!(--clk->usecount) && clk->disable)
                 clk->disable(clk);
 }
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 21e0f077268c..916d4fcb2ef2 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -51,7 +51,7 @@
 #endif
 #include <mach/mxc91231.h>
 #define UART_PADDR      MXC91231_UART2_BASE_ADDR
-#define UART_VADDR      MXC91231_AIPS1_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
+#define UART_VADDR      MXC91231_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
 #endif
                 .macro  addruart,rx
                 mrc     p15, 0, \rx, c1, c0
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index d3afafdcc0e5..002eb91ab235 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -11,21 +11,27 @@
 #ifndef __ASM_ARCH_MXC_MEMORY_H__
 #define __ASM_ARCH_MXC_MEMORY_H__
 
-#if defined CONFIG_ARCH_MX1
-#define PHYS_OFFSET             UL(0x08000000)
-#elif defined CONFIG_ARCH_MX2
-#ifdef CONFIG_MACH_MX21
-#define PHYS_OFFSET             UL(0xC0000000)
-#endif
-#ifdef CONFIG_MACH_MX27
-#define PHYS_OFFSET             UL(0xA0000000)
-#endif
-#elif defined CONFIG_ARCH_MX3
-#define PHYS_OFFSET             UL(0x80000000)
-#elif defined CONFIG_ARCH_MX25
-#define PHYS_OFFSET             UL(0x80000000)
-#elif defined CONFIG_ARCH_MXC91231
-#define PHYS_OFFSET             UL(0x90000000)
+#define MX1_PHYS_OFFSET         UL(0x08000000)
+#define MX21_PHYS_OFFSET        UL(0xc0000000)
+#define MX25_PHYS_OFFSET        UL(0x80000000)
+#define MX27_PHYS_OFFSET        UL(0xa0000000)
+#define MX3x_PHYS_OFFSET        UL(0x80000000)
+#define MXC91231_PHYS_OFFSET    UL(0x90000000)
+
+#if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
+# if defined CONFIG_ARCH_MX1
+#  define PHYS_OFFSET           MX1_PHYS_OFFSET
+# elif defined CONFIG_MACH_MX21
+#  define PHYS_OFFSET           MX21_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX25
+#  define PHYS_OFFSET           MX25_PHYS_OFFSET
+# elif defined CONFIG_MACH_MX27
+#  define PHYS_OFFSET           MX27_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX3
+#  define PHYS_OFFSET           MX3x_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MXC91231
+#  define PHYS_OFFSET           MXC91231_PHYS_OFFSET
+# endif
 #endif
 
 #if defined(CONFIG_MX1_VIDEO)
diff --git a/arch/arm/plat-mxc/include/mach/mx1.h b/arch/arm/plat-mxc/include/mach/mx1.h
index b652a9c25865..5eba7e6785de 100644
--- a/arch/arm/plat-mxc/include/mach/mx1.h
+++ b/arch/arm/plat-mxc/include/mach/mx1.h
@@ -17,148 +17,281 @@
 /*
  * Memory map
  */
-#define IMX_IO_PHYS     0x00200000
-#define IMX_IO_SIZE     0x00100000
-#define IMX_IO_BASE     VMALLOC_END
+#define MX1_IO_BASE_ADDR        0x00200000
+#define MX1_IO_SIZE             SZ_1M
+#define MX1_IO_BASE_ADDR_VIRT   VMALLOC_END
 
-#define IMX_CS0_PHYS    0x10000000
-#define IMX_CS0_SIZE    0x02000000
+#define MX1_CS0_PHYS            0x10000000
+#define MX1_CS0_SIZE            0x02000000
 
-#define IMX_CS1_PHYS    0x12000000
-#define IMX_CS1_SIZE    0x01000000
+#define MX1_CS1_PHYS            0x12000000
+#define MX1_CS1_SIZE            0x01000000
 
-#define IMX_CS2_PHYS    0x13000000
-#define IMX_CS2_SIZE    0x01000000
+#define MX1_CS2_PHYS            0x13000000
+#define MX1_CS2_SIZE            0x01000000
 
-#define IMX_CS3_PHYS    0x14000000
-#define IMX_CS3_SIZE    0x01000000
+#define MX1_CS3_PHYS            0x14000000
+#define MX1_CS3_SIZE            0x01000000
 
-#define IMX_CS4_PHYS    0x15000000
-#define IMX_CS4_SIZE    0x01000000
+#define MX1_CS4_PHYS            0x15000000
+#define MX1_CS4_SIZE            0x01000000
 
-#define IMX_CS5_PHYS    0x16000000
-#define IMX_CS5_SIZE    0x01000000
+#define MX1_CS5_PHYS            0x16000000
+#define MX1_CS5_SIZE            0x01000000
 
 /*
  *  Register BASEs, based on OFFSETs
  */
-#define AIPI1_BASE_ADDR         (0x00000 + IMX_IO_PHYS)
-#define WDT_BASE_ADDR           (0x01000 + IMX_IO_PHYS)
-#define TIM1_BASE_ADDR          (0x02000 + IMX_IO_PHYS)
-#define TIM2_BASE_ADDR          (0x03000 + IMX_IO_PHYS)
-#define RTC_BASE_ADDR           (0x04000 + IMX_IO_PHYS)
-#define LCDC_BASE_ADDR          (0x05000 + IMX_IO_PHYS)
-#define UART1_BASE_ADDR         (0x06000 + IMX_IO_PHYS)
-#define UART2_BASE_ADDR         (0x07000 + IMX_IO_PHYS)
-#define PWM_BASE_ADDR           (0x08000 + IMX_IO_PHYS)
-#define DMA_BASE_ADDR           (0x09000 + IMX_IO_PHYS)
-#define AIPI2_BASE_ADDR         (0x10000 + IMX_IO_PHYS)
-#define SIM_BASE_ADDR           (0x11000 + IMX_IO_PHYS)
-#define USBD_BASE_ADDR          (0x12000 + IMX_IO_PHYS)
-#define SPI1_BASE_ADDR          (0x13000 + IMX_IO_PHYS)
-#define MMC_BASE_ADDR           (0x14000 + IMX_IO_PHYS)
-#define ASP_BASE_ADDR           (0x15000 + IMX_IO_PHYS)
-#define BTA_BASE_ADDR           (0x16000 + IMX_IO_PHYS)
-#define I2C_BASE_ADDR           (0x17000 + IMX_IO_PHYS)
-#define SSI_BASE_ADDR           (0x18000 + IMX_IO_PHYS)
-#define SPI2_BASE_ADDR          (0x19000 + IMX_IO_PHYS)
-#define MSHC_BASE_ADDR          (0x1A000 + IMX_IO_PHYS)
-#define CCM_BASE_ADDR           (0x1B000 + IMX_IO_PHYS)
-#define SCM_BASE_ADDR           (0x1B804 + IMX_IO_PHYS)
-#define GPIO_BASE_ADDR          (0x1C000 + IMX_IO_PHYS)
-#define EIM_BASE_ADDR           (0x20000 + IMX_IO_PHYS)
-#define SDRAMC_BASE_ADDR        (0x21000 + IMX_IO_PHYS)
-#define MMA_BASE_ADDR           (0x22000 + IMX_IO_PHYS)
-#define AVIC_BASE_ADDR          (0x23000 + IMX_IO_PHYS)
-#define CSI_BASE_ADDR           (0x24000 + IMX_IO_PHYS)
+#define MX1_AIPI1_BASE_ADDR             (0x00000 + MX1_IO_BASE_ADDR)
+#define MX1_WDT_BASE_ADDR               (0x01000 + MX1_IO_BASE_ADDR)
+#define MX1_TIM1_BASE_ADDR              (0x02000 + MX1_IO_BASE_ADDR)
+#define MX1_TIM2_BASE_ADDR              (0x03000 + MX1_IO_BASE_ADDR)
+#define MX1_RTC_BASE_ADDR               (0x04000 + MX1_IO_BASE_ADDR)
+#define MX1_LCDC_BASE_ADDR              (0x05000 + MX1_IO_BASE_ADDR)
+#define MX1_UART1_BASE_ADDR             (0x06000 + MX1_IO_BASE_ADDR)
+#define MX1_UART2_BASE_ADDR             (0x07000 + MX1_IO_BASE_ADDR)
+#define MX1_PWM_BASE_ADDR               (0x08000 + MX1_IO_BASE_ADDR)
+#define MX1_DMA_BASE_ADDR               (0x09000 + MX1_IO_BASE_ADDR)
+#define MX1_AIPI2_BASE_ADDR             (0x10000 + MX1_IO_BASE_ADDR)
+#define MX1_SIM_BASE_ADDR               (0x11000 + MX1_IO_BASE_ADDR)
+#define MX1_USBD_BASE_ADDR              (0x12000 + MX1_IO_BASE_ADDR)
+#define MX1_SPI1_BASE_ADDR              (0x13000 + MX1_IO_BASE_ADDR)
+#define MX1_MMC_BASE_ADDR               (0x14000 + MX1_IO_BASE_ADDR)
+#define MX1_ASP_BASE_ADDR               (0x15000 + MX1_IO_BASE_ADDR)
+#define MX1_BTA_BASE_ADDR               (0x16000 + MX1_IO_BASE_ADDR)
+#define MX1_I2C_BASE_ADDR               (0x17000 + MX1_IO_BASE_ADDR)
+#define MX1_SSI_BASE_ADDR               (0x18000 + MX1_IO_BASE_ADDR)
+#define MX1_SPI2_BASE_ADDR              (0x19000 + MX1_IO_BASE_ADDR)
+#define MX1_MSHC_BASE_ADDR              (0x1A000 + MX1_IO_BASE_ADDR)
+#define MX1_CCM_BASE_ADDR               (0x1B000 + MX1_IO_BASE_ADDR)
+#define MX1_SCM_BASE_ADDR               (0x1B804 + MX1_IO_BASE_ADDR)
+#define MX1_GPIO_BASE_ADDR              (0x1C000 + MX1_IO_BASE_ADDR)
+#define MX1_EIM_BASE_ADDR               (0x20000 + MX1_IO_BASE_ADDR)
+#define MX1_SDRAMC_BASE_ADDR            (0x21000 + MX1_IO_BASE_ADDR)
+#define MX1_MMA_BASE_ADDR               (0x22000 + MX1_IO_BASE_ADDR)
+#define MX1_AVIC_BASE_ADDR              (0x23000 + MX1_IO_BASE_ADDR)
+#define MX1_CSI_BASE_ADDR               (0x24000 + MX1_IO_BASE_ADDR)
 
 /* macro to get at IO space when running virtually */
-#define IO_ADDRESS(x)   ((x) - IMX_IO_PHYS + IMX_IO_BASE)
-
-/* define macros needed for entry-macro.S */
-#define AVIC_IO_ADDRESS(x)      IO_ADDRESS(x)
+#define MX1_IO_ADDRESS(x) (                                             \
+        IMX_IO_ADDRESS(x, MX1_IO))
 
 /* fixed interrput numbers */
-#define INT_SOFTINT             0
-#define CSI_INT                 6
-#define DSPA_MAC_INT            7
-#define DSPA_INT                8
-#define COMP_INT                9
-#define MSHC_XINT               10
-#define GPIO_INT_PORTA          11
-#define GPIO_INT_PORTB          12
-#define GPIO_INT_PORTC          13
-#define LCDC_INT                14
-#define SIM_INT                 15
-#define SIM_DATA_INT            16
-#define RTC_INT                 17
-#define RTC_SAMINT              18
-#define UART2_MINT_PFERR        19
-#define UART2_MINT_RTS          20
-#define UART2_MINT_DTR          21
-#define UART2_MINT_UARTC        22
-#define UART2_MINT_TX           23
-#define UART2_MINT_RX           24
-#define UART1_MINT_PFERR        25
-#define UART1_MINT_RTS          26
-#define UART1_MINT_DTR          27
-#define UART1_MINT_UARTC        28
-#define UART1_MINT_TX           29
-#define UART1_MINT_RX           30
-#define VOICE_DAC_INT           31
-#define VOICE_ADC_INT           32
-#define PEN_DATA_INT            33
-#define PWM_INT                 34
-#define SDHC_INT                35
-#define I2C_INT                 39
-#define CSPI_INT                41
-#define SSI_TX_INT              42
-#define SSI_TX_ERR_INT          43
-#define SSI_RX_INT              44
-#define SSI_RX_ERR_INT          45
-#define TOUCH_INT               46
-#define USBD_INT0               47
-#define USBD_INT1               48
-#define USBD_INT2               49
-#define USBD_INT3               50
-#define USBD_INT4               51
-#define USBD_INT5               52
-#define USBD_INT6               53
-#define BTSYS_INT               55
-#define BTTIM_INT               56
-#define BTWUI_INT               57
-#define TIM2_INT                58
-#define TIM1_INT                59
-#define DMA_ERR                 60
-#define DMA_INT                 61
-#define GPIO_INT_PORTD          62
-#define WDT_INT                 63
+#define MX1_INT_SOFTINT         0
+#define MX1_CSI_INT             6
+#define MX1_DSPA_MAC_INT        7
+#define MX1_DSPA_INT            8
+#define MX1_COMP_INT            9
+#define MX1_MSHC_XINT           10
+#define MX1_GPIO_INT_PORTA      11
+#define MX1_GPIO_INT_PORTB      12
+#define MX1_GPIO_INT_PORTC      13
+#define MX1_LCDC_INT            14
+#define MX1_SIM_INT             15
+#define MX1_SIM_DATA_INT        16
+#define MX1_RTC_INT             17
+#define MX1_RTC_SAMINT          18
+#define MX1_UART2_MINT_PFERR    19
+#define MX1_UART2_MINT_RTS      20
+#define MX1_UART2_MINT_DTR      21
+#define MX1_UART2_MINT_UARTC    22
+#define MX1_UART2_MINT_TX       23
+#define MX1_UART2_MINT_RX       24
+#define MX1_UART1_MINT_PFERR    25
+#define MX1_UART1_MINT_RTS      26
+#define MX1_UART1_MINT_DTR      27
+#define MX1_UART1_MINT_UARTC    28
+#define MX1_UART1_MINT_TX       29
+#define MX1_UART1_MINT_RX       30
+#define MX1_VOICE_DAC_INT       31
+#define MX1_VOICE_ADC_INT       32
+#define MX1_PEN_DATA_INT        33
+#define MX1_PWM_INT             34
+#define MX1_SDHC_INT            35
+#define MX1_I2C_INT             39
+#define MX1_CSPI_INT            41
+#define MX1_SSI_TX_INT          42
+#define MX1_SSI_TX_ERR_INT      43
+#define MX1_SSI_RX_INT          44
+#define MX1_SSI_RX_ERR_INT      45
+#define MX1_TOUCH_INT           46
+#define MX1_USBD_INT0           47
+#define MX1_USBD_INT1           48
+#define MX1_USBD_INT2           49
+#define MX1_USBD_INT3           50
+#define MX1_USBD_INT4           51
+#define MX1_USBD_INT5           52
+#define MX1_USBD_INT6           53
+#define MX1_BTSYS_INT           55
+#define MX1_BTTIM_INT           56
+#define MX1_BTWUI_INT           57
+#define MX1_TIM2_INT            58
+#define MX1_TIM1_INT            59
+#define MX1_DMA_ERR             60
+#define MX1_DMA_INT             61
+#define MX1_GPIO_INT_PORTD      62
+#define MX1_WDT_INT             63
 
 /* DMA */
-#define DMA_REQ_UART3_T         2
-#define DMA_REQ_UART3_R         3
-#define DMA_REQ_SSI2_T          4
-#define DMA_REQ_SSI2_R          5
-#define DMA_REQ_CSI_STAT        6
-#define DMA_REQ_CSI_R           7
-#define DMA_REQ_MSHC            8
-#define DMA_REQ_DSPA_DCT_DOUT   9
-#define DMA_REQ_DSPA_DCT_DIN    10
-#define DMA_REQ_DSPA_MAC        11
-#define DMA_REQ_EXT             12
-#define DMA_REQ_SDHC            13
-#define DMA_REQ_SPI1_R          14
-#define DMA_REQ_SPI1_T          15
-#define DMA_REQ_SSI_T           16
-#define DMA_REQ_SSI_R           17
-#define DMA_REQ_ASP_DAC         18
-#define DMA_REQ_ASP_ADC         19
-#define DMA_REQ_USP_EP(x)       (20 + (x))
-#define DMA_REQ_SPI2_R          26
-#define DMA_REQ_SPI2_T          27
-#define DMA_REQ_UART2_T         28
-#define DMA_REQ_UART2_R         29
-#define DMA_REQ_UART1_T         30
-#define DMA_REQ_UART1_R         31
+#define MX1_DMA_REQ_UART3_T             2
+#define MX1_DMA_REQ_UART3_R             3
+#define MX1_DMA_REQ_SSI2_T              4
+#define MX1_DMA_REQ_SSI2_R              5
+#define MX1_DMA_REQ_CSI_STAT            6
+#define MX1_DMA_REQ_CSI_R               7
+#define MX1_DMA_REQ_MSHC                8
+#define MX1_DMA_REQ_DSPA_DCT_DOUT       9
+#define MX1_DMA_REQ_DSPA_DCT_DIN        10
+#define MX1_DMA_REQ_DSPA_MAC            11
+#define MX1_DMA_REQ_EXT                 12
+#define MX1_DMA_REQ_SDHC                13
+#define MX1_DMA_REQ_SPI1_R              14
+#define MX1_DMA_REQ_SPI1_T              15
+#define MX1_DMA_REQ_SSI_T               16
+#define MX1_DMA_REQ_SSI_R               17
+#define MX1_DMA_REQ_ASP_DAC             18
+#define MX1_DMA_REQ_ASP_ADC             19
+#define MX1_DMA_REQ_USP_EP(x)           (20 + (x))
+#define MX1_DMA_REQ_SPI2_R              26
+#define MX1_DMA_REQ_SPI2_T              27
+#define MX1_DMA_REQ_UART2_T             28
+#define MX1_DMA_REQ_UART2_R             29
+#define MX1_DMA_REQ_UART1_T             30
+#define MX1_DMA_REQ_UART1_R             31
+
+/*
+ * This doesn't depend on IMX_NEEDS_DEPRECATED_SYMBOLS
+ * to not break drivers/usb/gadget/imx_udc.  Should go
+ * away after this driver uses the new name.
+ */
+#define USBD_INT0               MX1_USBD_INT0
+
+#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
+/* these should go away */
+#define IMX_IO_PHYS MX1_IO_BASE_ADDR
+#define IMX_IO_SIZE MX1_IO_SIZE
+#define IMX_IO_BASE MX1_IO_BASE_ADDR_VIRT
+#define IMX_CS0_PHYS MX1_CS0_PHYS
+#define IMX_CS0_SIZE MX1_CS0_SIZE
+#define IMX_CS1_PHYS MX1_CS1_PHYS
+#define IMX_CS1_SIZE MX1_CS1_SIZE
+#define IMX_CS2_PHYS MX1_CS2_PHYS
+#define IMX_CS2_SIZE MX1_CS2_SIZE
+#define IMX_CS3_PHYS MX1_CS3_PHYS
+#define IMX_CS3_SIZE MX1_CS3_SIZE
+#define IMX_CS4_PHYS MX1_CS4_PHYS
+#define IMX_CS4_SIZE MX1_CS4_SIZE
+#define IMX_CS5_PHYS MX1_CS5_PHYS
+#define IMX_CS5_SIZE MX1_CS5_SIZE
+#define AIPI1_BASE_ADDR MX1_AIPI1_BASE_ADDR
+#define WDT_BASE_ADDR MX1_WDT_BASE_ADDR
+#define TIM1_BASE_ADDR MX1_TIM1_BASE_ADDR
+#define TIM2_BASE_ADDR MX1_TIM2_BASE_ADDR
+#define RTC_BASE_ADDR MX1_RTC_BASE_ADDR
+#define LCDC_BASE_ADDR MX1_LCDC_BASE_ADDR
+#define UART1_BASE_ADDR MX1_UART1_BASE_ADDR
+#define UART2_BASE_ADDR MX1_UART2_BASE_ADDR
+#define PWM_BASE_ADDR MX1_PWM_BASE_ADDR
+#define DMA_BASE_ADDR MX1_DMA_BASE_ADDR
+#define AIPI2_BASE_ADDR MX1_AIPI2_BASE_ADDR
+#define SIM_BASE_ADDR MX1_SIM_BASE_ADDR
+#define USBD_BASE_ADDR MX1_USBD_BASE_ADDR
+#define SPI1_BASE_ADDR MX1_SPI1_BASE_ADDR
+#define MMC_BASE_ADDR MX1_MMC_BASE_ADDR
+#define ASP_BASE_ADDR MX1_ASP_BASE_ADDR
+#define BTA_BASE_ADDR MX1_BTA_BASE_ADDR
+#define I2C_BASE_ADDR MX1_I2C_BASE_ADDR
+#define SSI_BASE_ADDR MX1_SSI_BASE_ADDR
+#define SPI2_BASE_ADDR MX1_SPI2_BASE_ADDR
+#define MSHC_BASE_ADDR MX1_MSHC_BASE_ADDR
+#define CCM_BASE_ADDR MX1_CCM_BASE_ADDR
+#define SCM_BASE_ADDR MX1_SCM_BASE_ADDR
+#define GPIO_BASE_ADDR MX1_GPIO_BASE_ADDR
+#define EIM_BASE_ADDR MX1_EIM_BASE_ADDR
+#define SDRAMC_BASE_ADDR MX1_SDRAMC_BASE_ADDR
+#define MMA_BASE_ADDR MX1_MMA_BASE_ADDR
+#define AVIC_BASE_ADDR MX1_AVIC_BASE_ADDR
+#define CSI_BASE_ADDR MX1_CSI_BASE_ADDR
+#define IO_ADDRESS(x) MX1_IO_ADDRESS(x)
+#define AVIC_IO_ADDRESS(x) IO_ADDRESS(x)
+#define INT_SOFTINT MX1_INT_SOFTINT
+#define CSI_INT MX1_CSI_INT
+#define DSPA_MAC_INT MX1_DSPA_MAC_INT
+#define DSPA_INT MX1_DSPA_INT
+#define COMP_INT MX1_COMP_INT
+#define MSHC_XINT MX1_MSHC_XINT
+#define GPIO_INT_PORTA MX1_GPIO_INT_PORTA
+#define GPIO_INT_PORTB MX1_GPIO_INT_PORTB
+#define GPIO_INT_PORTC MX1_GPIO_INT_PORTC
+#define LCDC_INT MX1_LCDC_INT
+#define SIM_INT MX1_SIM_INT
+#define SIM_DATA_INT MX1_SIM_DATA_INT
+#define RTC_INT MX1_RTC_INT
+#define RTC_SAMINT MX1_RTC_SAMINT
+#define UART2_MINT_PFERR MX1_UART2_MINT_PFERR
+#define UART2_MINT_RTS MX1_UART2_MINT_RTS
+#define UART2_MINT_DTR MX1_UART2_MINT_DTR
+#define UART2_MINT_UARTC MX1_UART2_MINT_UARTC
+#define UART2_MINT_TX MX1_UART2_MINT_TX
+#define UART2_MINT_RX MX1_UART2_MINT_RX
+#define UART1_MINT_PFERR MX1_UART1_MINT_PFERR
+#define UART1_MINT_RTS MX1_UART1_MINT_RTS
+#define UART1_MINT_DTR MX1_UART1_MINT_DTR
+#define UART1_MINT_UARTC MX1_UART1_MINT_UARTC
+#define UART1_MINT_TX MX1_UART1_MINT_TX
+#define UART1_MINT_RX MX1_UART1_MINT_RX
+#define VOICE_DAC_INT MX1_VOICE_DAC_INT
+#define VOICE_ADC_INT MX1_VOICE_ADC_INT
+#define PEN_DATA_INT MX1_PEN_DATA_INT
+#define PWM_INT MX1_PWM_INT
+#define SDHC_INT MX1_SDHC_INT
+#define I2C_INT MX1_I2C_INT
+#define CSPI_INT MX1_CSPI_INT
+#define SSI_TX_INT MX1_SSI_TX_INT
+#define SSI_TX_ERR_INT MX1_SSI_TX_ERR_INT
+#define SSI_RX_INT MX1_SSI_RX_INT
+#define SSI_RX_ERR_INT MX1_SSI_RX_ERR_INT
+#define TOUCH_INT MX1_TOUCH_INT
+#define USBD_INT1 MX1_USBD_INT1
+#define USBD_INT2 MX1_USBD_INT2
+#define USBD_INT3 MX1_USBD_INT3
+#define USBD_INT4 MX1_USBD_INT4
+#define USBD_INT5 MX1_USBD_INT5
+#define USBD_INT6 MX1_USBD_INT6
+#define BTSYS_INT MX1_BTSYS_INT
+#define BTTIM_INT MX1_BTTIM_INT
+#define BTWUI_INT MX1_BTWUI_INT
+#define TIM2_INT MX1_TIM2_INT
+#define TIM1_INT MX1_TIM1_INT
+#define DMA_ERR MX1_DMA_ERR
+#define DMA_INT MX1_DMA_INT
+#define GPIO_INT_PORTD MX1_GPIO_INT_PORTD
+#define WDT_INT MX1_WDT_INT
+#define DMA_REQ_UART3_T MX1_DMA_REQ_UART3_T
+#define DMA_REQ_UART3_R MX1_DMA_REQ_UART3_R
+#define DMA_REQ_SSI2_T MX1_DMA_REQ_SSI2_T
+#define DMA_REQ_SSI2_R MX1_DMA_REQ_SSI2_R
+#define DMA_REQ_CSI_STAT MX1_DMA_REQ_CSI_STAT
+#define DMA_REQ_CSI_R MX1_DMA_REQ_CSI_R
+#define DMA_REQ_MSHC MX1_DMA_REQ_MSHC
+#define DMA_REQ_DSPA_DCT_DOUT MX1_DMA_REQ_DSPA_DCT_DOUT
+#define DMA_REQ_DSPA_DCT_DIN MX1_DMA_REQ_DSPA_DCT_DIN
+#define DMA_REQ_DSPA_MAC MX1_DMA_REQ_DSPA_MAC
+#define DMA_REQ_EXT MX1_DMA_REQ_EXT
+#define DMA_REQ_SDHC MX1_DMA_REQ_SDHC
+#define DMA_REQ_SPI1_R MX1_DMA_REQ_SPI1_R
+#define DMA_REQ_SPI1_T MX1_DMA_REQ_SPI1_T
+#define DMA_REQ_SSI_T MX1_DMA_REQ_SSI_T
+#define DMA_REQ_SSI_R MX1_DMA_REQ_SSI_R
+#define DMA_REQ_ASP_DAC MX1_DMA_REQ_ASP_DAC
+#define DMA_REQ_ASP_ADC MX1_DMA_REQ_ASP_ADC
+#define DMA_REQ_USP_EP(x) MX1_DMA_REQ_USP_EP(x)
+#define DMA_REQ_SPI2_R MX1_DMA_REQ_SPI2_R
+#define DMA_REQ_SPI2_T MX1_DMA_REQ_SPI2_T
+#define DMA_REQ_UART2_T MX1_DMA_REQ_UART2_T
+#define DMA_REQ_UART2_R MX1_DMA_REQ_UART2_R
+#define DMA_REQ_UART1_T MX1_DMA_REQ_UART1_T
+#define DMA_REQ_UART1_R MX1_DMA_REQ_UART1_R
+#endif /* ifdef IMX_NEEDS_DEPRECATED_SYMBOLS */
 
 #endif /* ifndef __MACH_MX1_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h
index 61052a33979c..4ef9d5332b4a 100644
--- a/arch/arm/plat-mxc/include/mach/mx25.h
+++ b/arch/arm/plat-mxc/include/mach/mx25.h
@@ -27,8 +27,8 @@
         IMX_IO_ADDRESS(x, MX25_AIPS2) ?:                        \
         IMX_IO_ADDRESS(x, MX25_AVIC))
 
-#define UART1_BASE_ADDR                 0x43f90000
-#define UART2_BASE_ADDR                 0x43f94000
+#define MX25_UART1_BASE_ADDR            0x43f90000
+#define MX25_UART2_BASE_ADDR            0x43f94000
 
 #define MX25_FEC_BASE_ADDR              0x50038000
 #define MX25_NFC_BASE_ADDR              0xbb000000
@@ -38,4 +38,9 @@
 #define MX25_INT_FEC    57
 #define MX25_INT_NANDFC 33
 
+#if defined(IMX_NEEDS_DEPRECATED_SYMBOLS)
+#define UART1_BASE_ADDR                 MX25_UART1_BASE_ADDR
+#define UART2_BASE_ADDR                 MX25_UART2_BASE_ADDR
+#endif
+
 #endif /* ifndef __MACH_MX25_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mxc91231.h b/arch/arm/plat-mxc/include/mach/mxc91231.h
index 81484d1ef232..5182b986b785 100644
--- a/arch/arm/plat-mxc/include/mach/mxc91231.h
+++ b/arch/arm/plat-mxc/include/mach/mxc91231.h
@@ -184,60 +184,22 @@
 #define MXC91231_CS4_BASE_ADDR          0xB4000000
 #define MXC91231_CS5_BASE_ADDR          0xB6000000
 
-/* Is given address belongs to the specified memory region? */
-#define ADDRESS_IN_REGION(addr, start, size) \
-        (((addr) >= (start)) && ((addr) < (start)+(size)))
-
-/* Is given address belongs to the specified named `module'? */
-#define MXC91231_IS_MODULE(addr, module) \
-        ADDRESS_IN_REGION(addr, MXC91231_ ## module ## _BASE_ADDR, \
-                                MXC91231_ ## module ## _SIZE)
 /*
  * This macro defines the physical to virtual address mapping for all the
  * peripheral modules. It is used by passing in the physical address as x
  * and returning the virtual address. If the physical address is not mapped,
- * it returns 0xDEADBEEF
- */
-
-#define MXC91231_IO_ADDRESS(x) \
-        (void __iomem *) \
-        (MXC91231_IS_MODULE(x, L2CC) ? MXC91231_L2CC_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, AIPS1) ? MXC91231_AIPS1_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, AIPS2) ? MXC91231_AIPS2_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, SPBA0) ? MXC91231_SPBA0_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, SPBA1) ? MXC91231_SPBA1_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, ROMP) ? MXC91231_ROMP_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, AVIC) ? MXC91231_AVIC_IO_ADDRESS(x) : \
-         MXC91231_IS_MODULE(x, X_MEMC) ? MXC91231_X_MEMC_IO_ADDRESS(x) : \
-         0xDEADBEEF)
-
-
-/*
- * define the address mapping macros: in physical address order
+ * it returns 0.
  */
-#define MXC91231_L2CC_IO_ADDRESS(x)  \
-        (((x) - MXC91231_L2CC_BASE_ADDR) + MXC91231_L2CC_BASE_ADDR_VIRT)
-
-#define MXC91231_AIPS1_IO_ADDRESS(x)  \
-        (((x) - MXC91231_AIPS1_BASE_ADDR) + MXC91231_AIPS1_BASE_ADDR_VIRT)
-
-#define MXC91231_SPBA0_IO_ADDRESS(x)  \
-        (((x) - MXC91231_SPBA0_BASE_ADDR) + MXC91231_SPBA0_BASE_ADDR_VIRT)
-
-#define MXC91231_SPBA1_IO_ADDRESS(x)  \
-        (((x) - MXC91231_SPBA1_BASE_ADDR) + MXC91231_SPBA1_BASE_ADDR_VIRT)
-
-#define MXC91231_AIPS2_IO_ADDRESS(x)  \
-        (((x) - MXC91231_AIPS2_BASE_ADDR) + MXC91231_AIPS2_BASE_ADDR_VIRT)
-
-#define MXC91231_ROMP_IO_ADDRESS(x)  \
-        (((x) - MXC91231_ROMP_BASE_ADDR) + MXC91231_ROMP_BASE_ADDR_VIRT)
-
-#define MXC91231_AVIC_IO_ADDRESS(x)  \
-        (((x) - MXC91231_AVIC_BASE_ADDR) + MXC91231_AVIC_BASE_ADDR_VIRT)
 
-#define MXC91231_X_MEMC_IO_ADDRESS(x)  \
-        (((x) - MXC91231_X_MEMC_BASE_ADDR) + MXC91231_X_MEMC_BASE_ADDR_VIRT)
+#define MXC91231_IO_ADDRESS(x) (                                        \
+        IMX_IO_ADDRESS(x, MXC91231_L2CC) ?:                             \
+        IMX_IO_ADDRESS(x, MXC91231_X_MEMC) ?:                           \
+        IMX_IO_ADDRESS(x, MXC91231_ROMP) ?:                             \
+        IMX_IO_ADDRESS(x, MXC91231_AVIC) ?:                             \
+        IMX_IO_ADDRESS(x, MXC91231_AIPS1) ?:                            \
+        IMX_IO_ADDRESS(x, MXC91231_SPBA0) ?:                            \
+        IMX_IO_ADDRESS(x, MXC91231_SPBA1) ?:                            \
+        IMX_IO_ADDRESS(x, MXC91231_AIPS2))
 
 /*
  * Interrupt numbers