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authorLinus Walleij <linus.walleij@stericsson.com>2009-08-10 12:51:56 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-08-15 15:36:28 +0100
commit5ad73d07173e7b76c16bcb8b6cf64d8386019689 (patch)
tree7c8a22e7a4686d4979a418b6985f87fac9c7e3d8 /arch/arm/mach-u300/include
parent28d0325ce6e0a52f53d8af687e6427fee59004d3 (diff)
downloadblackbird-obmc-linux-5ad73d07173e7b76c16bcb8b6cf64d8386019689.tar.gz
blackbird-obmc-linux-5ad73d07173e7b76c16bcb8b6cf64d8386019689.zip
ARM: 5665/1: U300 syscon register updates
This adds in a few new register and defines for improved padmux support and some figures that were plain wrong on the targeted U300 platforms. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-u300/include')
-rw-r--r--arch/arm/mach-u300/include/mach/syscon.h120
1 files changed, 113 insertions, 7 deletions
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 {
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