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ARM: 5665/1: U300 syscon register updates
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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>
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Linus Walleij authored and Russell King committed Aug 15, 2009
1 parent 28d0325 commit 5ad73d0
Showing 1 changed file with 113 additions and 7 deletions.
120 changes: 113 additions & 7 deletions arch/arm/mach-u300/include/mach/syscon.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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)
Expand Down Expand Up @@ -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)
Expand All @@ -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)
Expand All @@ -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)
Expand Down Expand Up @@ -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)
Expand Down Expand Up @@ -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
*/
Expand All @@ -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
*/
Expand All @@ -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
*/
Expand All @@ -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
Expand All @@ -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,
Expand Down Expand Up @@ -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 {
Expand Down

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