diff options
Diffstat (limited to 'hw/misc/omap_clk.c')
| -rw-r--r-- | hw/misc/omap_clk.c | 995 |
1 files changed, 236 insertions, 759 deletions
diff --git a/hw/misc/omap_clk.c b/hw/misc/omap_clk.c index c77ca2f..da95c4a 100644 --- a/hw/misc/omap_clk.c +++ b/hw/misc/omap_clk.c @@ -30,174 +30,170 @@ struct clk { struct clk *parent; struct clk *child1; struct clk *sibling; -#define ALWAYS_ENABLED (1 << 0) -#define CLOCK_IN_OMAP310 (1 << 10) -#define CLOCK_IN_OMAP730 (1 << 11) -#define CLOCK_IN_OMAP1510 (1 << 12) -#define CLOCK_IN_OMAP16XX (1 << 13) -#define CLOCK_IN_OMAP242X (1 << 14) -#define CLOCK_IN_OMAP243X (1 << 15) -#define CLOCK_IN_OMAP343X (1 << 16) +#define ALWAYS_ENABLED (1 << 0) +#define CLOCK_IN_OMAP310 (1 << 10) +#define CLOCK_IN_OMAP730 (1 << 11) +#define CLOCK_IN_OMAP1510 (1 << 12) +#define CLOCK_IN_OMAP16XX (1 << 13) uint32_t flags; int id; - int running; /* Is currently ticking */ - int enabled; /* Is enabled, regardless of its input clk */ - unsigned long rate; /* Current rate (if .running) */ - unsigned int divisor; /* Rate relative to input (if .enabled) */ - unsigned int multiplier; /* Rate relative to input (if .enabled) */ - qemu_irq users[16]; /* Who to notify on change */ - int usecount; /* Automatically idle when unused */ + int running; /* Is currently ticking */ + int enabled; /* Is enabled, regardless of its input clk */ + unsigned long rate; /* Current rate (if .running) */ + unsigned int divisor; /* Rate relative to input (if .enabled) */ + unsigned int multiplier; /* Rate relative to input (if .enabled) */ + qemu_irq users[16]; /* Who to notify on change */ + int usecount; /* Automatically idle when unused */ }; static struct clk xtal_osc12m = { - .name = "xtal_osc_12m", - .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "xtal_osc_12m", + .rate = 12000000, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk xtal_osc32k = { - .name = "xtal_osc_32k", - .rate = 32768, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | - CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, + .name = "xtal_osc_32k", + .rate = 32768, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk ck_ref = { - .name = "ck_ref", - .alias = "clkin", - .parent = &xtal_osc12m, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "ck_ref", + .alias = "clkin", + .parent = &xtal_osc12m, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; /* If a dpll is disabled it becomes a bypass, child clocks don't stop */ static struct clk dpll1 = { - .name = "dpll1", - .parent = &ck_ref, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "dpll1", + .parent = &ck_ref, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk dpll2 = { - .name = "dpll2", - .parent = &ck_ref, - .flags = CLOCK_IN_OMAP310 | ALWAYS_ENABLED, + .name = "dpll2", + .parent = &ck_ref, + .flags = CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk dpll3 = { - .name = "dpll3", - .parent = &ck_ref, - .flags = CLOCK_IN_OMAP310 | ALWAYS_ENABLED, + .name = "dpll3", + .parent = &ck_ref, + .flags = CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk dpll4 = { - .name = "dpll4", - .parent = &ck_ref, - .multiplier = 4, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "dpll4", + .parent = &ck_ref, + .multiplier = 4, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk apll = { - .name = "apll", - .parent = &ck_ref, - .multiplier = 48, - .divisor = 12, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "apll", + .parent = &ck_ref, + .multiplier = 48, + .divisor = 12, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk ck_48m = { - .name = "ck_48m", - .parent = &dpll4, /* either dpll4 or apll */ - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "ck_48m", + .parent = &dpll4, /* either dpll4 or apll */ + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk ck_dpll1out = { - .name = "ck_dpll1out", - .parent = &dpll1, - .flags = CLOCK_IN_OMAP16XX, + .name = "ck_dpll1out", + .parent = &dpll1, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk sossi_ck = { - .name = "ck_sossi", - .parent = &ck_dpll1out, - .flags = CLOCK_IN_OMAP16XX, + .name = "ck_sossi", + .parent = &ck_dpll1out, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk clkm1 = { - .name = "clkm1", - .alias = "ck_gen1", - .parent = &dpll1, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "clkm1", + .alias = "ck_gen1", + .parent = &dpll1, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk clkm2 = { - .name = "clkm2", - .alias = "ck_gen2", - .parent = &dpll1, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "clkm2", + .alias = "ck_gen2", + .parent = &dpll1, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk clkm3 = { - .name = "clkm3", - .alias = "ck_gen3", - .parent = &dpll1, /* either dpll1 or ck_ref */ - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "clkm3", + .alias = "ck_gen3", + .parent = &dpll1, /* either dpll1 or ck_ref */ + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk arm_ck = { - .name = "arm_ck", - .alias = "mpu_ck", - .parent = &clkm1, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "arm_ck", + .alias = "mpu_ck", + .parent = &clkm1, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk armper_ck = { - .name = "armper_ck", - .alias = "mpuper_ck", - .parent = &clkm1, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "armper_ck", + .alias = "mpuper_ck", + .parent = &clkm1, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk arm_gpio_ck = { - .name = "arm_gpio_ck", - .alias = "mpu_gpio_ck", - .parent = &clkm1, - .divisor = 1, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, + .name = "arm_gpio_ck", + .alias = "mpu_gpio_ck", + .parent = &clkm1, + .divisor = 1, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, }; static struct clk armxor_ck = { - .name = "armxor_ck", - .alias = "mpuxor_ck", - .parent = &ck_ref, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "armxor_ck", + .alias = "mpuxor_ck", + .parent = &ck_ref, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk armtim_ck = { - .name = "armtim_ck", - .alias = "mputim_ck", - .parent = &ck_ref, /* either CLKIN or DPLL1 */ - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "armtim_ck", + .alias = "mputim_ck", + .parent = &ck_ref, /* either CLKIN or DPLL1 */ + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk armwdt_ck = { - .name = "armwdt_ck", - .alias = "mpuwd_ck", - .parent = &clkm1, - .divisor = 14, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "armwdt_ck", + .alias = "mpuwd_ck", + .parent = &clkm1, + .divisor = 14, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk arminth_ck16xx = { - .name = "arminth_ck", - .parent = &arm_ck, - .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, + .name = "arminth_ck", + .parent = &arm_ck, + .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, /* Note: On 16xx the frequency can be divided by 2 by programming * ARM_CKCTL:ARM_INTHCK_SEL(14) to 1 * @@ -206,48 +202,48 @@ static struct clk arminth_ck16xx = { }; static struct clk dsp_ck = { - .name = "dsp_ck", - .parent = &clkm2, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "dsp_ck", + .parent = &clkm2, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, }; static struct clk dspmmu_ck = { - .name = "dspmmu_ck", - .parent = &clkm2, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | + .name = "dspmmu_ck", + .parent = &clkm2, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, }; static struct clk dspper_ck = { - .name = "dspper_ck", - .parent = &clkm2, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "dspper_ck", + .parent = &clkm2, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, }; static struct clk dspxor_ck = { - .name = "dspxor_ck", - .parent = &ck_ref, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "dspxor_ck", + .parent = &ck_ref, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, }; static struct clk dsptim_ck = { - .name = "dsptim_ck", - .parent = &ck_ref, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "dsptim_ck", + .parent = &ck_ref, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, }; static struct clk tc_ck = { - .name = "tc_ck", - .parent = &clkm3, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | + .name = "tc_ck", + .parent = &clkm3, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk arminth_ck15xx = { - .name = "arminth_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, + .name = "arminth_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, /* Note: On 1510 the frequency follows TC_CK * * 16xx version is in MPU clocks. @@ -256,698 +252,259 @@ static struct clk arminth_ck15xx = { static struct clk tipb_ck = { /* No-idle controlled by "tc_ck" */ - .name = "tipb_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, + .name = "tipb_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk l3_ocpi_ck = { /* No-idle controlled by "tc_ck" */ - .name = "l3_ocpi_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP16XX, + .name = "l3_ocpi_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk tc1_ck = { - .name = "tc1_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP16XX, + .name = "tc1_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk tc2_ck = { - .name = "tc2_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP16XX, + .name = "tc2_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk dma_ck = { /* No-idle controlled by "tc_ck" */ - .name = "dma_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .name = "dma_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk dma_lcdfree_ck = { - .name = "dma_lcdfree_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, + .name = "dma_lcdfree_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, }; static struct clk api_ck = { - .name = "api_ck", - .alias = "mpui_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .name = "api_ck", + .alias = "mpui_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk lb_ck = { - .name = "lb_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, + .name = "lb_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, }; static struct clk lbfree_ck = { - .name = "lbfree_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, + .name = "lbfree_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, }; static struct clk hsab_ck = { - .name = "hsab_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, + .name = "hsab_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, }; static struct clk rhea1_ck = { - .name = "rhea1_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, + .name = "rhea1_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, }; static struct clk rhea2_ck = { - .name = "rhea2_ck", - .parent = &tc_ck, - .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, + .name = "rhea2_ck", + .parent = &tc_ck, + .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, }; static struct clk lcd_ck_16xx = { - .name = "lcd_ck", - .parent = &clkm3, - .flags = CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730, + .name = "lcd_ck", + .parent = &clkm3, + .flags = CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730, }; static struct clk lcd_ck_1510 = { - .name = "lcd_ck", - .parent = &clkm3, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, + .name = "lcd_ck", + .parent = &clkm3, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, }; static struct clk uart1_1510 = { - .name = "uart1_ck", + .name = "uart1_ck", /* Direct from ULPD, no real parent */ - .parent = &armper_ck, /* either armper_ck or dpll4 */ - .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, + .parent = &armper_ck, /* either armper_ck or dpll4 */ + .rate = 12000000, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk uart1_16xx = { - .name = "uart1_ck", + .name = "uart1_ck", /* Direct from ULPD, no real parent */ - .parent = &armper_ck, - .rate = 48000000, - .flags = CLOCK_IN_OMAP16XX, + .parent = &armper_ck, + .rate = 48000000, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk uart2_ck = { - .name = "uart2_ck", + .name = "uart2_ck", /* Direct from ULPD, no real parent */ - .parent = &armper_ck, /* either armper_ck or dpll4 */ - .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | + .parent = &armper_ck, /* either armper_ck or dpll4 */ + .rate = 12000000, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk uart3_1510 = { - .name = "uart3_ck", + .name = "uart3_ck", /* Direct from ULPD, no real parent */ - .parent = &armper_ck, /* either armper_ck or dpll4 */ - .rate = 12000000, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, + .parent = &armper_ck, /* either armper_ck or dpll4 */ + .rate = 12000000, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | ALWAYS_ENABLED, }; static struct clk uart3_16xx = { - .name = "uart3_ck", + .name = "uart3_ck", /* Direct from ULPD, no real parent */ - .parent = &armper_ck, - .rate = 48000000, - .flags = CLOCK_IN_OMAP16XX, + .parent = &armper_ck, + .rate = 48000000, + .flags = CLOCK_IN_OMAP16XX, }; -static struct clk usb_clk0 = { /* 6 MHz output on W4_USB_CLK0 */ - .name = "usb_clk0", - .alias = "usb.clko", +static struct clk usb_clk0 = { /* 6 MHz output on W4_USB_CLK0 */ + .name = "usb_clk0", + .alias = "usb.clko", /* Direct from ULPD, no parent */ - .rate = 6000000, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .rate = 6000000, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk usb_hhc_ck1510 = { - .name = "usb_hhc_ck", + .name = "usb_hhc_ck", /* Direct from ULPD, no parent */ - .rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */ - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, + .rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */ + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310, }; static struct clk usb_hhc_ck16xx = { - .name = "usb_hhc_ck", + .name = "usb_hhc_ck", /* Direct from ULPD, no parent */ - .rate = 48000000, + .rate = 48000000, /* OTG_SYSCON_2.OTG_PADEN == 0 (not 1510-compatible) */ - .flags = CLOCK_IN_OMAP16XX, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk usb_w2fc_mclk = { - .name = "usb_w2fc_mclk", - .alias = "usb_w2fc_ck", - .parent = &ck_48m, - .rate = 48000000, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "usb_w2fc_mclk", + .alias = "usb_w2fc_ck", + .parent = &ck_48m, + .rate = 48000000, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, }; static struct clk mclk_1510 = { - .name = "mclk", + .name = "mclk", /* Direct from ULPD, no parent. May be enabled by ext hardware. */ - .rate = 12000000, - .flags = CLOCK_IN_OMAP1510, + .rate = 12000000, + .flags = CLOCK_IN_OMAP1510, }; static struct clk bclk_310 = { - .name = "bt_mclk_out", /* Alias midi_mclk_out? */ - .parent = &armper_ck, - .flags = CLOCK_IN_OMAP310, + .name = "bt_mclk_out", /* Alias midi_mclk_out? */ + .parent = &armper_ck, + .flags = CLOCK_IN_OMAP310, }; static struct clk mclk_310 = { - .name = "com_mclk_out", - .parent = &armper_ck, - .flags = CLOCK_IN_OMAP310, + .name = "com_mclk_out", + .parent = &armper_ck, + .flags = CLOCK_IN_OMAP310, }; static struct clk mclk_16xx = { - .name = "mclk", + .name = "mclk", /* Direct from ULPD, no parent. May be enabled by ext hardware. */ - .flags = CLOCK_IN_OMAP16XX, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk bclk_1510 = { - .name = "bclk", + .name = "bclk", /* Direct from ULPD, no parent. May be enabled by ext hardware. */ - .rate = 12000000, - .flags = CLOCK_IN_OMAP1510, + .rate = 12000000, + .flags = CLOCK_IN_OMAP1510, }; static struct clk bclk_16xx = { - .name = "bclk", + .name = "bclk", /* Direct from ULPD, no parent. May be enabled by ext hardware. */ - .flags = CLOCK_IN_OMAP16XX, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk mmc1_ck = { - .name = "mmc_ck", - .id = 1, + .name = "mmc_ck", + .id = 1, /* Functional clock is direct from ULPD, interface clock is ARMPER */ - .parent = &armper_ck, /* either armper_ck or dpll4 */ - .rate = 48000000, - .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, + .parent = &armper_ck, /* either armper_ck or dpll4 */ + .rate = 48000000, + .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP310, }; static struct clk mmc2_ck = { - .name = "mmc_ck", - .id = 2, + .name = "mmc_ck", + .id = 2, /* Functional clock is direct from ULPD, interface clock is ARMPER */ - .parent = &armper_ck, - .rate = 48000000, - .flags = CLOCK_IN_OMAP16XX, + .parent = &armper_ck, + .rate = 48000000, + .flags = CLOCK_IN_OMAP16XX, }; static struct clk cam_mclk = { - .name = "cam.mclk", - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, - .rate = 12000000, + .name = "cam.mclk", + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .rate = 12000000, }; static struct clk cam_exclk = { - .name = "cam.exclk", - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "cam.exclk", + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, /* Either 12M from cam.mclk or 48M from dpll4 */ - .parent = &cam_mclk, + .parent = &cam_mclk, }; static struct clk cam_lclk = { - .name = "cam.lclk", - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, + .name = "cam.lclk", + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX, }; static struct clk i2c_fck = { - .name = "i2c_fck", - .id = 1, - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | + .name = "i2c_fck", + .id = 1, + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, - .parent = &armxor_ck, + .parent = &armxor_ck, }; static struct clk i2c_ick = { - .name = "i2c_ick", - .id = 1, - .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, - .parent = &armper_ck, + .name = "i2c_ick", + .id = 1, + .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, + .parent = &armper_ck, }; static struct clk clk32k = { - .name = "clk32-kHz", - .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | - CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .parent = &xtal_osc32k, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .rate = 12000000, /* 12 MHz or 13 MHz or 19.2 MHz */ - /*.parent = sys.xtalin */ -}; - -static struct clk apll_96m = { - .name = "apll_96m", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .rate = 96000000, - /*.parent = ref_clk */ -}; - -static struct clk apll_54m = { - .name = "apll_54m", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .rate = 54000000, - /*.parent = ref_clk */ -}; - -static struct clk sys_clk = { - .name = "sys_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .rate = 32768, - /*.parent = sys.xtalin */ -}; - -static struct clk sleep_clk = { - .name = "sleep_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .rate = 32768, - /*.parent = sys.xtalin */ -}; - -static struct clk dpll_ck = { - .name = "dpll", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .parent = &ref_clk, -}; - -static struct clk dpll_x2_ck = { - .name = "dpll_x2", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .parent = &ref_clk, -}; - -static struct clk wdt1_sys_clk = { - .name = "wdt1_sys_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ALWAYS_ENABLED, - .rate = 32768, - /*.parent = sys.xtalin */ -}; - -static struct clk func_96m_clk = { - .name = "func_96m_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .divisor = 1, - .parent = &apll_96m, -}; - -static struct clk func_48m_clk = { - .name = "func_48m_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .divisor = 2, - .parent = &apll_96m, -}; - -static struct clk func_12m_clk = { - .name = "func_12m_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .divisor = 8, - .parent = &apll_96m, -}; - -static struct clk func_54m_clk = { - .name = "func_54m_clk", - .flags = CLOCK_IN_OMAP242X, - .divisor = 1, - .parent = &apll_54m, -}; - -static struct clk sys_clkout = { - .name = "clkout", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk sys_clkout2 = { - .name = "clkout2", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_clk = { - .name = "core_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &dpll_x2_ck, /* Switchable between dpll_ck and clk32k */ -}; - -static struct clk l3_clk = { - .name = "l3_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, -}; - -static struct clk core_l4_iclk = { - .name = "core_l4_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &l3_clk, -}; - -static struct clk wu_l4_iclk = { - .name = "wu_l4_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &l3_clk, -}; - -static struct clk core_l3_iclk = { - .name = "core_l3_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, -}; - -static struct clk core_l4_usb_clk = { - .name = "core_l4_usb_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &l3_clk, -}; - -static struct clk wu_gpt1_clk = { - .name = "wu_gpt1_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk wu_32k_clk = { - .name = "wu_32k_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk uart1_fclk = { - .name = "uart1_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_48m_clk, -}; - -static struct clk uart1_iclk = { - .name = "uart1_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, -}; - -static struct clk uart2_fclk = { - .name = "uart2_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_48m_clk, -}; - -static struct clk uart2_iclk = { - .name = "uart2_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, -}; - -static struct clk uart3_fclk = { - .name = "uart3_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_48m_clk, -}; - -static struct clk uart3_iclk = { - .name = "uart3_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, -}; - -static struct clk mpu_fclk = { - .name = "mpu_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, -}; - -static struct clk mpu_iclk = { - .name = "mpu_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, -}; - -static struct clk int_m_fclk = { - .name = "int_m_fclk", - .alias = "mpu_intc_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, -}; - -static struct clk int_m_iclk = { - .name = "int_m_iclk", - .alias = "mpu_intc_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, -}; - -static struct clk core_gpt2_clk = { - .name = "core_gpt2_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt3_clk = { - .name = "core_gpt3_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt4_clk = { - .name = "core_gpt4_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt5_clk = { - .name = "core_gpt5_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt6_clk = { - .name = "core_gpt6_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt7_clk = { - .name = "core_gpt7_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt8_clk = { - .name = "core_gpt8_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt9_clk = { - .name = "core_gpt9_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt10_clk = { - .name = "core_gpt10_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt11_clk = { - .name = "core_gpt11_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk core_gpt12_clk = { - .name = "core_gpt12_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, -}; - -static struct clk mcbsp1_clk = { - .name = "mcbsp1_cg", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .divisor = 2, - .parent = &func_96m_clk, -}; - -static struct clk mcbsp2_clk = { - .name = "mcbsp2_cg", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .divisor = 2, - .parent = &func_96m_clk, -}; - -static struct clk emul_clk = { - .name = "emul_ck", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_54m_clk, -}; - -static struct clk sdma_fclk = { - .name = "sdma_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &l3_clk, -}; - -static struct clk sdma_iclk = { - .name = "sdma_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l3_iclk, /* core_l4_iclk for the configuration port */ -}; - -static struct clk i2c1_fclk = { - .name = "i2c1.fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_12m_clk, - .divisor = 1, -}; - -static struct clk i2c1_iclk = { - .name = "i2c1.iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, -}; - -static struct clk i2c2_fclk = { - .name = "i2c2.fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_12m_clk, - .divisor = 1, -}; - -static struct clk i2c2_iclk = { - .name = "i2c2.iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, -}; - -static struct clk gpio_dbclk[5] = { - { - .name = "gpio1_dbclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &wu_32k_clk, - }, { - .name = "gpio2_dbclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &wu_32k_clk, - }, { - .name = "gpio3_dbclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &wu_32k_clk, - }, { - .name = "gpio4_dbclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &wu_32k_clk, - }, { - .name = "gpio5_dbclk", - .flags = CLOCK_IN_OMAP243X, - .parent = &wu_32k_clk, - }, -}; - -static struct clk gpio_iclk = { - .name = "gpio_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &wu_l4_iclk, -}; - -static struct clk mmc_fck = { - .name = "mmc_fclk", - .flags = CLOCK_IN_OMAP242X, - .parent = &func_96m_clk, -}; - -static struct clk mmc_ick = { - .name = "mmc_iclk", - .flags = CLOCK_IN_OMAP242X, - .parent = &core_l4_iclk, -}; - -static struct clk spi_fclk[3] = { - { - .name = "spi1_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_48m_clk, - }, { - .name = "spi2_fclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_48m_clk, - }, { - .name = "spi3_fclk", - .flags = CLOCK_IN_OMAP243X, - .parent = &func_48m_clk, - }, -}; - -static struct clk dss_clk[2] = { - { - .name = "dss_clk1", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_clk, - }, { - .name = "dss_clk2", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &sys_clk, - }, -}; - -static struct clk dss_54m_clk = { - .name = "dss_54m_clk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &func_54m_clk, -}; - -static struct clk dss_l3_iclk = { - .name = "dss_l3_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l3_iclk, -}; - -static struct clk dss_l4_iclk = { - .name = "dss_l4_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, -}; - -static struct clk spi_iclk[3] = { - { - .name = "spi1_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, - }, { - .name = "spi2_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, - }, { - .name = "spi3_iclk", - .flags = CLOCK_IN_OMAP243X, - .parent = &core_l4_iclk, - }, -}; - -static struct clk omapctrl_clk = { - .name = "omapctrl_iclk", - .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, - /* XXX Should be in WKUP domain */ - .parent = &core_l4_iclk, + .name = "clk32-kHz", + .flags = CLOCK_IN_OMAP310 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | + ALWAYS_ENABLED, + .parent = &xtal_osc32k, }; static struct clk *onchip_clks[] = { @@ -1019,80 +576,6 @@ static struct clk *onchip_clks[] = { &i2c_fck, &i2c_ick, - /* OMAP 2 */ - - &ref_clk, - &apll_96m, - &apll_54m, - &sys_clk, - &sleep_clk, - &dpll_ck, - &dpll_x2_ck, - &wdt1_sys_clk, - &func_96m_clk, - &func_48m_clk, - &func_12m_clk, - &func_54m_clk, - &sys_clkout, - &sys_clkout2, - &core_clk, - &l3_clk, - &core_l4_iclk, - &wu_l4_iclk, - &core_l3_iclk, - &core_l4_usb_clk, - &wu_gpt1_clk, - &wu_32k_clk, - &uart1_fclk, - &uart1_iclk, - &uart2_fclk, - &uart2_iclk, - &uart3_fclk, - &uart3_iclk, - &mpu_fclk, - &mpu_iclk, - &int_m_fclk, - &int_m_iclk, - &core_gpt2_clk, - &core_gpt3_clk, - &core_gpt4_clk, - &core_gpt5_clk, - &core_gpt6_clk, - &core_gpt7_clk, - &core_gpt8_clk, - &core_gpt9_clk, - &core_gpt10_clk, - &core_gpt11_clk, - &core_gpt12_clk, - &mcbsp1_clk, - &mcbsp2_clk, - &emul_clk, - &sdma_fclk, - &sdma_iclk, - &i2c1_fclk, - &i2c1_iclk, - &i2c2_fclk, - &i2c2_iclk, - &gpio_dbclk[0], - &gpio_dbclk[1], - &gpio_dbclk[2], - &gpio_dbclk[3], - &gpio_iclk, - &mmc_fck, - &mmc_ick, - &spi_fclk[0], - &spi_iclk[0], - &spi_fclk[1], - &spi_iclk[1], - &spi_fclk[2], - &spi_iclk[2], - &dss_clk[0], - &dss_clk[1], - &dss_54m_clk, - &dss_l3_iclk, - &dss_l4_iclk, - &omapctrl_clk, - NULL }; @@ -1230,12 +713,6 @@ void omap_clk_init(struct omap_mpu_state_s *mpu) flag = CLOCK_IN_OMAP310; else if (cpu_is_omap1510(mpu)) flag = CLOCK_IN_OMAP1510; - else if (cpu_is_omap2410(mpu) || cpu_is_omap2420(mpu)) - flag = CLOCK_IN_OMAP242X; - else if (cpu_is_omap2430(mpu)) - flag = CLOCK_IN_OMAP243X; - else if (cpu_is_omap3430(mpu)) - flag = CLOCK_IN_OMAP243X; else return; |