diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-04 16:35:03 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-08 11:38:39 +0000 |
commit | 897dcded6fb6565f4d1c22a55d21f135403db132 (patch) | |
tree | da9c4028ed49a1482445131760b4fc45c6524abe /arch/arm/mach-omap2/clock24xx.h | |
parent | 548d849574847b788fe846fe21a41386063be161 (diff) |
[ARM] omap: provide a NULL clock operations structure
... and use it for clocks which are ALWAYS_ENABLED. These clocks
use a non-NULL enable_reg pointer for other purposes (such as
selecting clock rates.)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2/clock24xx.h')
-rw-r--r-- | arch/arm/mach-omap2/clock24xx.h | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h index 2aa0b5e6560..d4869377307 100644 --- a/arch/arm/mach-omap2/clock24xx.h +++ b/arch/arm/mach-omap2/clock24xx.h @@ -619,9 +619,10 @@ static struct prcm_config rate_table[] = { /* Base external input clocks */ static struct clk func_32k_ck = { .name = "func_32k_ck", + .ops = &clkops_null, .rate = 32000, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES, + RATE_FIXED | RATE_PROPAGATES, .clkdm_name = "wkup_clkdm", .recalc = &propagate_rate, }; @@ -639,18 +640,20 @@ static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */ /* Without modem likely 12MHz, with modem likely 13MHz */ static struct clk sys_ck = { /* (*12, *13, 19.2, 26, 38.4)MHz */ .name = "sys_ck", /* ~ ref_clk also */ + .ops = &clkops_null, .parent = &osc_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | RATE_PROPAGATES, + RATE_PROPAGATES, .clkdm_name = "wkup_clkdm", .recalc = &omap2_sys_clk_recalc, }; static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */ .name = "alt_ck", + .ops = &clkops_null, .rate = 54000000, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES, + RATE_FIXED | RATE_PROPAGATES, .clkdm_name = "wkup_clkdm", .recalc = &propagate_rate, }; @@ -679,10 +682,11 @@ static struct dpll_data dpll_dd = { */ static struct clk dpll_ck = { .name = "dpll_ck", + .ops = &clkops_null, .parent = &sys_ck, /* Can be func_32k also */ .dpll_data = &dpll_dd, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - RATE_PROPAGATES | ALWAYS_ENABLED, + RATE_PROPAGATES, .clkdm_name = "wkup_clkdm", .recalc = &omap2_dpllcore_recalc, .set_rate = &omap2_reprogram_dpllcore, @@ -751,9 +755,10 @@ static struct clk func_54m_ck = { static struct clk core_ck = { .name = "core_ck", + .ops = &clkops_null, .parent = &dpll_ck, /* can also be 32k */ .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | RATE_PROPAGATES, + RATE_PROPAGATES, .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -837,6 +842,7 @@ static struct clk func_12m_ck = { /* Secure timer, only available in secure mode */ static struct clk wdt1_osc_ck = { .name = "ck_wdt1_osc", + .ops = &clkops_null, /* RMK: missing? */ .parent = &osc_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, .recalc = &followparent_recalc, @@ -996,9 +1002,10 @@ static const struct clksel mpu_clksel[] = { static struct clk mpu_ck = { /* Control cpu */ .name = "mpu_ck", + .ops = &clkops_null, .parent = &core_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | DELAYED_APP | + DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES, .clkdm_name = "mpu_clkdm", .init = &omap2_init_clksel_parent, @@ -1168,9 +1175,10 @@ static const struct clksel core_l3_clksel[] = { static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */ .name = "core_l3_ck", + .ops = &clkops_null, .parent = &core_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | DELAYED_APP | + DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES, .clkdm_name = "core_l3_clkdm", .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), @@ -1231,9 +1239,10 @@ static const struct clksel l4_clksel[] = { static struct clk l4_ck = { /* used both as an ick and fck */ .name = "l4_ck", + .ops = &clkops_null, .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | DELAYED_APP | RATE_PROPAGATES, + DELAYED_APP | RATE_PROPAGATES, .clkdm_name = "core_l4_clkdm", .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), .clksel_mask = OMAP24XX_CLKSEL_L4_MASK, @@ -2359,6 +2368,7 @@ static struct clk i2chs1_fck = { static struct clk gpmc_fck = { .name = "gpmc_fck", + .ops = &clkops_null, /* RMK: missing? */ .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | ENABLE_ON_INIT, @@ -2368,6 +2378,7 @@ static struct clk gpmc_fck = { static struct clk sdma_fck = { .name = "sdma_fck", + .ops = &clkops_null, /* RMK: missing? */ .parent = &core_l3_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, .clkdm_name = "core_l3_clkdm", @@ -2376,6 +2387,7 @@ static struct clk sdma_fck = { static struct clk sdma_ick = { .name = "sdma_ick", + .ops = &clkops_null, /* RMK: missing? */ .parent = &l4_ck, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, .clkdm_name = "core_l3_clkdm", @@ -2621,8 +2633,9 @@ static struct clk mmchsdb2_fck = { */ static struct clk virt_prcm_set = { .name = "virt_prcm_set", + .ops = &clkops_null, .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | - ALWAYS_ENABLED | DELAYED_APP, + DELAYED_APP, .parent = &mpu_ck, /* Indexed by mpu speed, no parent */ .recalc = &omap2_table_mpu_recalc, /* sets are keyed on mpu rate */ .set_rate = &omap2_select_table_rate, |