From 047310096918cbc38320749733c9d70087865a12 Mon Sep 17 00:00:00 2001 From: andrzej zaborowski Date: Fri, 20 Jan 2006 11:38:55 -0800 Subject: [PATCH] [PATCH] ARM: OMAP: Clock changes for OMAP310 Clock changes for OMAP310 --- arch/arm/mach-omap1/clock.c | 7 +++- arch/arm/mach-omap1/clock.h | 70 ++++++++++++++++++------------- include/asm-arm/arch-omap/clock.h | 11 ++--- 3 files changed, 52 insertions(+), 36 deletions(-) diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 75110ba1042..0bc2d7a4806 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -687,6 +687,11 @@ int __init omap1_clk_init(void) clk_register(*clkp); continue; } + + if (((*clkp)->flags &CLOCK_IN_OMAP310) && cpu_is_omap310()) { + clk_register(*clkp); + continue; + } } info = omap_get_config(OMAP_TAG_CLOCK, struct omap_clock_config); @@ -784,7 +789,7 @@ int __init omap1_clk_init(void) clk_enable(&armxor_ck.clk); clk_enable(&armtim_ck.clk); /* This should be done by timer code */ - if (cpu_is_omap1510()) + if (cpu_is_omap15xx()) clk_enable(&arm_gpio_ck); return 0; diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h index 4f18d1b9444..0cb38ca64a0 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, }; @@ -683,7 +692,8 @@ static struct clk mmc1_ck = { .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, @@ -706,7 +716,7 @@ 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, diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h index 85a085c68b4..4bad3d6be77 100644 --- a/include/asm-arm/arch-omap/clock.h +++ b/include/asm-arm/arch-omap/clock.h @@ -81,10 +81,11 @@ extern int clk_get_usecount(struct clk *clk); #define CM_PLL_SEL1 (1 << 18) #define CM_PLL_SEL2 (1 << 19) #define CM_SYSCLKOUT_SEL1 (1 << 20) -#define CLOCK_IN_OMAP730 (1 << 21) -#define CLOCK_IN_OMAP1510 (1 << 22) -#define CLOCK_IN_OMAP16XX (1 << 23) -#define CLOCK_IN_OMAP242X (1 << 24) -#define CLOCK_IN_OMAP243X (1 << 25) +#define CLOCK_IN_OMAP310 (1 << 21) +#define CLOCK_IN_OMAP730 (1 << 22) +#define CLOCK_IN_OMAP1510 (1 << 23) +#define CLOCK_IN_OMAP16XX (1 << 24) +#define CLOCK_IN_OMAP242X (1 << 25) +#define CLOCK_IN_OMAP243X (1 << 26) #endif -- 2.41.0