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Diffstat (limited to 'arch/arm/mach-omap1/clock.h')
-rw-r--r--arch/arm/mach-omap1/clock.h91
1 files changed, 59 insertions, 32 deletions
diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h
index 4f18d1b9444..b7c68819c4e 100644
--- a/arch/arm/mach-omap1/clock.h
+++ b/arch/arm/mach-omap1/clock.h
@@ -151,7 +151,7 @@ static struct clk ck_ref = {
.name = "ck_ref",
.rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
@@ -160,7 +160,7 @@ static struct clk ck_dpll1 = {
.name = "ck_dpll1",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_PROPAGATES | ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | RATE_PROPAGATES | ALWAYS_ENABLED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
@@ -183,7 +183,8 @@ static struct clk arm_ck = {
.name = "arm_ck",
.parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | RATE_CKCTL | RATE_PROPAGATES |
+ ALWAYS_ENABLED,
.rate_offset = CKCTL_ARMDIV_OFFSET,
.recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
@@ -195,7 +196,8 @@ static struct arm_idlect1_clk armper_ck = {
.name = "armper_ck",
.parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_CKCTL | CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | RATE_CKCTL |
+ CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_PERCK,
.rate_offset = CKCTL_PERDIV_OFFSET,
@@ -209,7 +211,7 @@ static struct arm_idlect1_clk armper_ck = {
static struct clk arm_gpio_ck = {
.name = "arm_gpio_ck",
.parent = &ck_dpll1,
- .flags = CLOCK_IN_OMAP1510,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_GPIOCK,
.recalc = &followparent_recalc,
@@ -222,7 +224,7 @@ static struct arm_idlect1_clk armxor_ck = {
.name = "armxor_ck",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_XORPCK,
.recalc = &followparent_recalc,
@@ -237,7 +239,7 @@ static struct arm_idlect1_clk armtim_ck = {
.name = "armtim_ck",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_TIMCK,
.recalc = &followparent_recalc,
@@ -252,7 +254,7 @@ static struct arm_idlect1_clk armwdt_ck = {
.name = "armwdt_ck",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_WDTCK,
.recalc = &omap1_watchdog_recalc,
@@ -344,9 +346,9 @@ static struct arm_idlect1_clk tc_ck = {
.name = "tc_ck",
.parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IN_OMAP730 | RATE_CKCTL |
- RATE_PROPAGATES | ALWAYS_ENABLED |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP730 | CLOCK_IN_OMAP310 |
+ RATE_CKCTL | RATE_PROPAGATES |
+ ALWAYS_ENABLED | CLOCK_IDLE_CONTROL,
.rate_offset = CKCTL_TCDIV_OFFSET,
.recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
@@ -358,7 +360,8 @@ static struct arm_idlect1_clk tc_ck = {
static struct clk arminth_ck1510 = {
.name = "arminth_ck",
.parent = &tc_ck.clk,
- .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ALWAYS_ENABLED,
.recalc = &followparent_recalc,
/* Note: On 1510 the frequency follows TC_CK
*
@@ -372,7 +375,8 @@ static struct clk tipb_ck = {
/* No-idle controlled by "tc_ck" */
.name = "tibp_ck",
.parent = &tc_ck.clk,
- .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ALWAYS_ENABLED,
.recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
@@ -417,7 +421,7 @@ static struct clk dma_ck = {
.name = "dma_ck",
.parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
@@ -437,7 +441,7 @@ static struct arm_idlect1_clk api_ck = {
.name = "api_ck",
.parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_APICK,
.recalc = &followparent_recalc,
@@ -451,7 +455,8 @@ static struct arm_idlect1_clk lb_ck = {
.clk = {
.name = "lb_ck",
.parent = &tc_ck.clk,
- .flags = CLOCK_IN_OMAP1510 | CLOCK_IDLE_CONTROL,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_LBCK,
.recalc = &followparent_recalc,
@@ -495,8 +500,8 @@ static struct arm_idlect1_clk lcd_ck_1510 = {
.clk = {
.name = "lcd_ck",
.parent = &ck_dpll1,
- .flags = CLOCK_IN_OMAP1510 | RATE_CKCTL |
- CLOCK_IDLE_CONTROL,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ RATE_CKCTL | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_LCDCK,
.rate_offset = CKCTL_LCDDIV_OFFSET,
@@ -512,8 +517,9 @@ static struct clk uart1_1510 = {
/* Direct from ULPD, no real parent */
.parent = &armper_ck.clk,
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT |
- ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ENABLE_REG_32BIT | ALWAYS_ENABLED |
+ CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 29, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate,
@@ -544,8 +550,8 @@ static struct clk uart2_ck = {
.parent = &armper_ck.clk,
.rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- ENABLE_REG_32BIT | ALWAYS_ENABLED |
- CLOCK_NO_IDLE_PARENT,
+ CLOCK_IN_OMAP310 | ENABLE_REG_32BIT |
+ ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 30, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate,
@@ -559,8 +565,9 @@ static struct clk uart3_1510 = {
/* Direct from ULPD, no real parent */
.parent = &armper_ck.clk,
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT |
- ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ENABLE_REG_32BIT | ALWAYS_ENABLED |
+ CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 31, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate,
@@ -590,7 +597,7 @@ static struct clk usb_clko = { /* 6 MHz output on W4_USB_CLKO */
/* Direct from ULPD, no parent */
.rate = 6000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_FIXED | ENABLE_REG_32BIT,
+ CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)ULPD_CLOCK_CTRL,
.enable_bit = USB_MCLK_EN_BIT,
.enable = &omap1_clk_enable_generic,
@@ -601,7 +608,7 @@ static struct clk usb_hhc_ck1510 = {
.name = "usb_hhc_ck",
/* Direct from ULPD, no parent */
.rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */
- .flags = CLOCK_IN_OMAP1510 |
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = USB_HOST_HHC_UHOST_EN,
@@ -637,7 +644,9 @@ static struct clk mclk_1510 = {
.name = "mclk",
/* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED,
+ .enable_reg = (void __iomem *)SOFT_REQ_REG,
+ .enable_bit = 6,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
@@ -659,7 +668,7 @@ static struct clk bclk_1510 = {
.name = "bclk",
/* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
@@ -678,12 +687,14 @@ static struct clk bclk_16xx = {
};
static struct clk mmc1_ck = {
- .name = "mmc1_ck",
+ .name = "mmc_ck",
+ .id = 1,
/* Functional clock is direct from ULPD, interface clock is ARMPER */
.parent = &armper_ck.clk,
.rate = 48000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
+ CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT |
+ CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 23,
.enable = &omap1_clk_enable_generic,
@@ -691,7 +702,8 @@ static struct clk mmc1_ck = {
};
static struct clk mmc2_ck = {
- .name = "mmc2_ck",
+ .name = "mmc_ck",
+ .id = 2,
/* Functional clock is direct from ULPD, interface clock is ARMPER */
.parent = &armper_ck.clk,
.rate = 48000000,
@@ -706,7 +718,7 @@ static struct clk mmc2_ck = {
static struct clk virtual_ck_mpu = {
.name = "mpu",
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- VIRTUAL_CLOCK | ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | VIRTUAL_CLOCK | ALWAYS_ENABLED,
.parent = &arm_ck, /* Is smarter alias for */
.recalc = &followparent_recalc,
.set_rate = &omap1_select_table_rate,
@@ -715,6 +727,20 @@ static struct clk virtual_ck_mpu = {
.disable = &omap1_clk_disable_generic,
};
+/* virtual functional clock domain for I2C. Just for making sure that ARMXOR_CK
+remains active during MPU idle whenever this is enabled */
+static struct clk i2c_fck = {
+ .name = "i2c_fck",
+ .id = 1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ VIRTUAL_CLOCK | CLOCK_NO_IDLE_PARENT |
+ ALWAYS_ENABLED,
+ .parent = &armxor_ck.clk,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable_generic,
+ .disable = &omap1_clk_disable_generic,
+};
+
static struct clk * onchip_clks[] = {
/* non-ULPD clocks */
&ck_ref,
@@ -763,6 +789,7 @@ static struct clk * onchip_clks[] = {
&mmc2_ck,
/* Virtual clocks */
&virtual_ck_mpu,
+ &i2c_fck,
};
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-29 05:33:48 +0000