Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

3 files changed, 122 insertions, 7 deletions

diff --git a/arch/arm/mach-u300/include/mach/gpio.h b/arch/arm/mach-u300/include/mach/gpio.h
index c8174128d7eb..7b1fc984abb6 100644
--- a/arch/arm/mach-u300/include/mach/gpio.h
+++ b/arch/arm/mach-u300/include/mach/gpio.h
@@ -258,6 +258,7 @@
 #define PIN_TO_PORT(val) (val >> 3)
 
 /* These can be found in arch/arm/mach-u300/gpio.c */
+extern int gpio_is_valid(int number);
 extern int gpio_request(unsigned gpio, const char *label);
 extern void gpio_free(unsigned gpio);
 extern int gpio_direction_input(unsigned gpio);
diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h
index bf134bcc129d..ab000df7fc03 100644
--- a/arch/arm/mach-u300/include/mach/memory.h
+++ b/arch/arm/mach-u300/include/mach/memory.h
@@ -35,6 +35,14 @@
 #endif
 
 /*
+ * TCM memory whereabouts
+ */
+#define ITCM_OFFSET     0xffff2000
+#define ITCM_END        0xffff3fff
+#define DTCM_OFFSET     0xffff4000
+#define DTCM_END        0xffff5fff
+
+/*
  * We enable a real big DMA buffer if need be.
  */
 #define CONSISTENT_DMA_SIZE SZ_4M
diff --git a/arch/arm/mach-u300/include/mach/syscon.h b/arch/arm/mach-u300/include/mach/syscon.h
index 1c90d1b1ccb6..7444f5c7da97 100644
--- a/arch/arm/mach-u300/include/mach/syscon.h
+++ b/arch/arm/mach-u300/include/mach/syscon.h
@@ -240,8 +240,13 @@
 #define U300_SYSCON_PMC1LR_CDI_MASK                             (0xC000)
 #define U300_SYSCON_PMC1LR_CDI_CDI                              (0x0000)
 #define U300_SYSCON_PMC1LR_CDI_EMIF                             (0x4000)
+#ifdef CONFIG_MACH_U300_BS335
+#define U300_SYSCON_PMC1LR_CDI_CDI2                             (0x8000)
+#define U300_SYSCON_PMC1LR_CDI_WCDMA_APP_GPIO                   (0xC000)
+#elif CONFIG_MACH_U300_BS365
 #define U300_SYSCON_PMC1LR_CDI_GPIO                             (0x8000)
 #define U300_SYSCON_PMC1LR_CDI_WCDMA                            (0xC000)
+#endif
 #define U300_SYSCON_PMC1LR_PDI_MASK                             (0x3000)
 #define U300_SYSCON_PMC1LR_PDI_PDI                              (0x0000)
 #define U300_SYSCON_PMC1LR_PDI_EGG                              (0x1000)
@@ -345,19 +350,69 @@
 #define U300_SYSCON_MMCR_MASK                                   (0x0003)
 #define U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE                  (0x0002)
 #define U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE                   (0x0001)
-
+/* Pull up/down control (R/W) */
+#define U300_SYSCON_PUCR                                        (0x104)
+#define U300_SYSCON_PUCR_EMIF_1_WAIT_N_PU_ENABLE                (0x0200)
+#define U300_SYSCON_PUCR_EMIF_1_NFIF_READY_PU_ENABLE            (0x0100)
+#define U300_SYSCON_PUCR_EMIF_1_16BIT_PU_ENABLE                 (0x0080)
+#define U300_SYSCON_PUCR_EMIF_1_8BIT_PU_ENABLE                  (0x0040)
+#define U300_SYSCON_PUCR_KEY_IN_PU_EN_MASK                      (0x003F)
+/* Padmux 2 control */
+#define U300_SYSCON_PMC2R                                       (0x100)
+#define U300_SYSCON_PMC2R_APP_MISC_0_MASK                       (0x00C0)
+#define U300_SYSCON_PMC2R_APP_MISC_0_APP_GPIO                   (0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_0_EMIF_SDRAM                 (0x0040)
+#define U300_SYSCON_PMC2R_APP_MISC_0_MMC                        (0x0080)
+#define U300_SYSCON_PMC2R_APP_MISC_0_CDI2                       (0x00C0)
+#define U300_SYSCON_PMC2R_APP_MISC_1_MASK                       (0x0300)
+#define U300_SYSCON_PMC2R_APP_MISC_1_APP_GPIO                   (0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_1_EMIF_SDRAM                 (0x0100)
+#define U300_SYSCON_PMC2R_APP_MISC_1_MMC                        (0x0200)
+#define U300_SYSCON_PMC2R_APP_MISC_1_CDI2                       (0x0300)
+#define U300_SYSCON_PMC2R_APP_MISC_2_MASK                       (0x0C00)
+#define U300_SYSCON_PMC2R_APP_MISC_2_APP_GPIO                   (0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_2_EMIF_SDRAM                 (0x0400)
+#define U300_SYSCON_PMC2R_APP_MISC_2_MMC                        (0x0800)
+#define U300_SYSCON_PMC2R_APP_MISC_2_CDI2                       (0x0C00)
+#define U300_SYSCON_PMC2R_APP_MISC_3_MASK                       (0x3000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_APP_GPIO                   (0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_EMIF_SDRAM                 (0x1000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_MMC                        (0x2000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_CDI2                       (0x3000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_MASK                       (0xC000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_APP_GPIO                   (0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_EMIF_SDRAM                 (0x4000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_MMC                        (0x8000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_ACC_GPIO                   (0xC000)
 /* TODO: More SYSCON registers missing */
 #define U300_SYSCON_PMC3R                                       (0x10c)
 #define U300_SYSCON_PMC3R_APP_MISC_11_MASK                      (0xc000)
 #define U300_SYSCON_PMC3R_APP_MISC_11_SPI                       (0x4000)
 #define U300_SYSCON_PMC3R_APP_MISC_10_MASK                      (0x3000)
 #define U300_SYSCON_PMC3R_APP_MISC_10_SPI                       (0x1000)
-/* TODO: Missing other configs, I just added the SPI stuff */
-
+/* TODO: Missing other configs */
+#define U300_SYSCON_PMC4R                                       (0x168)
+#define U300_SYSCON_PMC4R_APP_MISC_12_MASK                      (0x0003)
+#define U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO                  (0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_13_MASK                      (0x000C)
+#define U300_SYSCON_PMC4R_APP_MISC_13_CDI                       (0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA                      (0x0004)
+#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA2                     (0x0008)
+#define U300_SYSCON_PMC4R_APP_MISC_13_APP_GPIO                  (0x000C)
+#define U300_SYSCON_PMC4R_APP_MISC_14_MASK                      (0x0030)
+#define U300_SYSCON_PMC4R_APP_MISC_14_CDI                       (0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_14_SMIA                      (0x0010)
+#define U300_SYSCON_PMC4R_APP_MISC_14_CDI2                      (0x0020)
+#define U300_SYSCON_PMC4R_APP_MISC_14_APP_GPIO                  (0x0030)
+#define U300_SYSCON_PMC4R_APP_MISC_16_MASK                      (0x0300)
+#define U300_SYSCON_PMC4R_APP_MISC_16_APP_GPIO_13               (0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_16_APP_UART1_CTS             (0x0100)
+#define U300_SYSCON_PMC4R_APP_MISC_16_EMIF_1_STATIC_CS5_N       (0x0200)
 /* SYS_0_CLK_CONTROL first clock control 16bit (R/W) */
 #define U300_SYSCON_S0CCR                                       (0x120)
 #define U300_SYSCON_S0CCR_FIELD_MASK                            (0x43FF)
 #define U300_SYSCON_S0CCR_CLOCK_REQ                             (0x4000)
+#define U300_SYSCON_S0CCR_CLOCK_REQ_MONITOR                     (0x2000)
 #define U300_SYSCON_S0CCR_CLOCK_INV                             (0x0200)
 #define U300_SYSCON_S0CCR_CLOCK_FREQ_MASK                       (0x01E0)
 #define U300_SYSCON_S0CCR_CLOCK_SELECT_MASK                     (0x001E)
@@ -375,6 +430,7 @@
 #define U300_SYSCON_S1CCR                                       (0x124)
 #define U300_SYSCON_S1CCR_FIELD_MASK                            (0x43FF)
 #define U300_SYSCON_S1CCR_CLOCK_REQ                             (0x4000)
+#define U300_SYSCON_S1CCR_CLOCK_REQ_MONITOR                     (0x2000)
 #define U300_SYSCON_S1CCR_CLOCK_INV                             (0x0200)
 #define U300_SYSCON_S1CCR_CLOCK_FREQ_MASK                       (0x01E0)
 #define U300_SYSCON_S1CCR_CLOCK_SELECT_MASK                     (0x001E)
@@ -393,6 +449,7 @@
 #define U300_SYSCON_S2CCR_FIELD_MASK                            (0xC3FF)
 #define U300_SYSCON_S2CCR_CLK_STEAL                             (0x8000)
 #define U300_SYSCON_S2CCR_CLOCK_REQ                             (0x4000)
+#define U300_SYSCON_S2CCR_CLOCK_REQ_MONITOR                     (0x2000)
 #define U300_SYSCON_S2CCR_CLOCK_INV                             (0x0200)
 #define U300_SYSCON_S2CCR_CLOCK_FREQ_MASK                       (0x01E0)
 #define U300_SYSCON_S2CCR_CLOCK_SELECT_MASK                     (0x001E)
@@ -425,6 +482,44 @@
 #define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_0_SDRAM                 (0x000C)
 #define U300_SYSCON_MCR_PM1G_MODE_ENABLE                        (0x0002)
 #define U300_SYSCON_MCR_PMTG5_MODE_ENABLE                       (0x0001)
+/* SC_PLL_IRQ_CONTROL 16bit (R/W) */
+#define U300_SYSCON_PICR                                        (0x0130)
+#define U300_SYSCON_PICR_MASK                                   (0x00FF)
+#define U300_SYSCON_PICR_FORCE_PLL208_LOCK_LOW_ENABLE           (0x0080)
+#define U300_SYSCON_PICR_FORCE_PLL208_LOCK_HIGH_ENABLE          (0x0040)
+#define U300_SYSCON_PICR_FORCE_PLL13_LOCK_LOW_ENABLE            (0x0020)
+#define U300_SYSCON_PICR_FORCE_PLL13_LOCK_HIGH_ENABLE           (0x0010)
+#define U300_SYSCON_PICR_IRQMASK_PLL13_UNLOCK_ENABLE            (0x0008)
+#define U300_SYSCON_PICR_IRQMASK_PLL13_LOCK_ENABLE              (0x0004)
+#define U300_SYSCON_PICR_IRQMASK_PLL208_UNLOCK_ENABLE           (0x0002)
+#define U300_SYSCON_PICR_IRQMASK_PLL208_LOCK_ENABLE             (0x0001)
+/* SC_PLL_IRQ_STATUS 16 bit (R/-) */
+#define U300_SYSCON_PISR                                        (0x0134)
+#define U300_SYSCON_PISR_MASK                                   (0x000F)
+#define U300_SYSCON_PISR_PLL13_UNLOCK_IND                       (0x0008)
+#define U300_SYSCON_PISR_PLL13_LOCK_IND                         (0x0004)
+#define U300_SYSCON_PISR_PLL208_UNLOCK_IND                      (0x0002)
+#define U300_SYSCON_PISR_PLL208_LOCK_IND                        (0x0001)
+/* SC_PLL_IRQ_CLEAR 16 bit (-/W) */
+#define U300_SYSCON_PICLR                                       (0x0138)
+#define U300_SYSCON_PICLR_MASK                                  (0x000F)
+#define U300_SYSCON_PICLR_RWMASK                                (0x0000)
+#define U300_SYSCON_PICLR_PLL13_UNLOCK_SC                       (0x0008)
+#define U300_SYSCON_PICLR_PLL13_LOCK_SC                         (0x0004)
+#define U300_SYSCON_PICLR_PLL208_UNLOCK_SC                      (0x0002)
+#define U300_SYSCON_PICLR_PLL208_LOCK_SC                        (0x0001)
+/* CAMIF_CONTROL 16 bit (-/W) */
+#define U300_SYSCON_CICR                                        (0x013C)
+#define U300_SYSCON_CICR_MASK                                   (0x0FFF)
+#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_MASK              (0x0F00)
+#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_PORT1             (0x0C00)
+#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_PORT0             (0x0300)
+#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_MASK                (0x00F0)
+#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_PORT1               (0x00C0)
+#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_PORT0               (0x0030)
+#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_MASK             (0x000F)
+#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_PORT1            (0x000C)
+#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_PORT0            (0x0003)
 /* Clock activity observability register 0 */
 #define U300_SYSCON_C0OAR                                       (0x140)
 #define U300_SYSCON_C0OAR_MASK                                  (0xFFFF)
@@ -513,7 +608,7 @@
 /**
  * CPU medium frequency in MHz
  */
-#define SYSCON_CPU_CLOCK_MEDIUM  104
+#define SYSCON_CPU_CLOCK_MEDIUM   52
 /**
  * CPU low frequency in MHz
  */
@@ -527,7 +622,7 @@
 /**
  * EMIF medium frequency in MHz
  */
-#define SYSCON_EMIF_CLOCK_MEDIUM 104
+#define SYSCON_EMIF_CLOCK_MEDIUM  52
 /**
  * EMIF low frequency in MHz
  */
@@ -541,7 +636,7 @@
 /**
  * AHB medium frequency in MHz
  */
-#define SYSCON_AHB_CLOCK_MEDIUM   52
+#define SYSCON_AHB_CLOCK_MEDIUM   26
 /**
  * AHB low frequency in MHz
  */
@@ -553,6 +648,15 @@ enum syscon_busmaster {
   SYSCON_BM_VIDEO_ENC
 };
 
+/* Selectr a resistor or a set of resistors */
+enum syscon_pull_up_down {
+  SYSCON_PU_KEY_IN_EN,
+  SYSCON_PU_EMIF_1_8_BIT_EN,
+  SYSCON_PU_EMIF_1_16_BIT_EN,
+  SYSCON_PU_EMIF_1_NFIF_READY_EN,
+  SYSCON_PU_EMIF_1_NFIF_WAIT_N_EN,
+};
+
 /*
  * Note that this array must match the order of the array "clk_reg"
  * in syscon.c
@@ -575,6 +679,7 @@ enum syscon_clk {
   SYSCON_CLKCONTROL_SPI,
   SYSCON_CLKCONTROL_I2S0_CORE,
   SYSCON_CLKCONTROL_I2S1_CORE,
+  SYSCON_CLKCONTROL_UART1,
   SYSCON_CLKCONTROL_AAIF,
   SYSCON_CLKCONTROL_AHB,
   SYSCON_CLKCONTROL_APEX,
@@ -604,7 +709,8 @@ enum syscon_sysclk_mode {
 
 enum syscon_sysclk_req {
   SYSCON_SYSCLKREQ_DISABLED,
-  SYSCON_SYSCLKREQ_ACTIVE_LOW
+  SYSCON_SYSCLKREQ_ACTIVE_LOW,
+  SYSCON_SYSCLKREQ_MONITOR
 };
 
 enum syscon_clk_mode {