From 333943ba9e1716a3751af82f2dcc7620b83091ed Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Tue, 19 Aug 2008 11:08:45 +0300 Subject: ARM: OMAP2: Clockdomain: Integrate OMAP3 clocks with clockdomain code This patch integrates the OMAP3 clock tree with the clockdomain code. This patch: - marks OMAP34xx clocks with their corresponding clockdomain. - adds code to convert the clockdomain name to a clockdomain pointer in the struct clk during clk_register(). - modifies OMAP2 clock usecounting to call into the clockdomain code when clocks are enabled or disabled. Signed-off-by: Paul Walmsley Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/clock.c | 46 ++++++++- arch/arm/mach-omap2/clock.h | 1 + arch/arm/mach-omap2/clock34xx.c | 4 +- arch/arm/mach-omap2/clock34xx.h | 196 +++++++++++++++++++++++++++++++++---- arch/arm/mach-omap2/clockdomains.h | 9 +- 5 files changed, 232 insertions(+), 24 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 1d891e4a693..aa9b37370d4 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -26,6 +26,7 @@ #include #include +#include #include #include #include @@ -62,9 +63,35 @@ u8 cpu_mask; /*------------------------------------------------------------------------- - * Omap2 specific clock functions + * OMAP2/3 specific clock functions *-------------------------------------------------------------------------*/ +/** + * omap2_init_clk_clkdm - look up a clockdomain name, store pointer in clk + * @clk: OMAP clock struct ptr to use + * + * Convert a clockdomain name stored in a struct clk 'clk' into a + * clockdomain pointer, and save it into the struct clk. Intended to be + * called during clk_register(). No return value. + */ +void omap2_init_clk_clkdm(struct clk *clk) +{ + struct clockdomain *clkdm; + + if (!clk->clkdm_name) + return; + + clkdm = clkdm_lookup(clk->clkdm_name); + if (clkdm) { + pr_debug("clock: associated clk %s to clkdm %s\n", + clk->name, clk->clkdm_name); + clk->clkdm = clkdm; + } else { + pr_debug("clock: could not associate clk %s to " + "clkdm %s\n", clk->name, clk->clkdm_name); + } +} + /** * omap2_init_clksel_parent - set a clksel clk's parent field from the hardware * @clk: OMAP clock struct ptr to use @@ -308,6 +335,9 @@ void omap2_clk_disable(struct clk *clk) _omap2_clk_disable(clk); if (likely((u32)clk->parent)) omap2_clk_disable(clk->parent); + if (clk->clkdm) + omap2_clkdm_clk_disable(clk->clkdm, clk); + } } @@ -324,11 +354,19 @@ int omap2_clk_enable(struct clk *clk) return ret; } + if (clk->clkdm) + omap2_clkdm_clk_enable(clk->clkdm, clk); + ret = _omap2_clk_enable(clk); - if (unlikely(ret != 0) && clk->parent) { - omap2_clk_disable(clk->parent); - clk->usecount--; + if (unlikely(ret != 0)) { + if (clk->clkdm) + omap2_clkdm_clk_disable(clk->clkdm, clk); + + if (clk->parent) { + omap2_clk_disable(clk->parent); + clk->usecount--; + } } } diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 626e5fa93b6..ea55f286f47 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -36,6 +36,7 @@ void omap2_clk_disable_unused(struct clk *clk); #endif void omap2_clksel_recalc(struct clk *clk); +void omap2_init_clk_clkdm(struct clk *clk); void omap2_init_clksel_parent(struct clk *clk); u32 omap2_clksel_get_divisor(struct clk *clk); u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate, diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index dff7a72fefc..0bf661df664 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -489,8 +489,10 @@ int __init omap2_clk_init(void) for (clkp = onchip_34xx_clks; clkp < onchip_34xx_clks + ARRAY_SIZE(onchip_34xx_clks); clkp++) { - if ((*clkp)->flags & cpu_clkflg) + if ((*clkp)->flags & cpu_clkflg) { clk_register(*clkp); + omap2_init_clk_clkdm(*clkp); + } } /* REVISIT: Not yet ready for OMAP3 */ diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h index ec664457a11..bb01e201481 100644 --- a/arch/arm/mach-omap2/clock34xx.h +++ b/arch/arm/mach-omap2/clock34xx.h @@ -478,7 +478,7 @@ static struct clk dpll3_m2_ck = { }; static const struct clksel core_ck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll3_m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -495,7 +495,7 @@ static struct clk core_ck = { }; static const struct clksel dpll3_m2x2_ck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll3_x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -541,7 +541,7 @@ static struct clk dpll3_m3x2_ck = { }; static const struct clksel emu_core_alwon_ck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll3_m3x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -633,7 +633,7 @@ static struct clk dpll4_m2x2_ck = { }; static const struct clksel omap_96m_alwon_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m2x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -659,7 +659,7 @@ static struct clk omap_96m_fck = { }; static const struct clksel cm_96m_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m2x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -701,7 +701,7 @@ static struct clk dpll4_m3x2_ck = { }; static const struct clksel virt_omap_54m_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m3x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -911,7 +911,7 @@ static struct clk dpll5_m2_ck = { }; static const struct clksel omap_120m_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll5_m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -919,13 +919,13 @@ static const struct clksel omap_120m_fck_clksel[] = { static struct clk omap_120m_fck = { .name = "omap_120m_fck", .parent = &dpll5_m2_ck, - .init = &omap2_init_clksel_parent, - .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST2), - .clksel_mask = OMAP3430ES2_ST_PERIPH2_CLK_MASK, - .clksel = omap_120m_fck_clksel, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST2), + .clksel_mask = OMAP3430ES2_ST_PERIPH2_CLK_MASK, + .clksel = omap_120m_fck_clksel, .flags = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, - .recalc = &omap2_clksel_recalc, + .recalc = &omap2_clksel_recalc, }; /* CM EXTERNAL CLOCK OUTPUTS */ @@ -1034,7 +1034,7 @@ static struct clk dpll1_fck = { * called 'dpll1_fck' */ static const struct clksel mpu_clksel[] = { - { .parent = &dpll1_fck, .rates = dpll_bypass_rates }, + { .parent = &dpll1_fck, .rates = dpll_bypass_rates }, { .parent = &dpll1_x2m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -1048,6 +1048,7 @@ static struct clk mpu_ck = { .clksel = mpu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "mpu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1075,6 +1076,8 @@ static struct clk arm_fck = { .recalc = &omap2_clksel_recalc, }; +/* XXX What about neon_clkdm ? */ + /* * REVISIT: This clock is never specifically defined in the 3430 TRM, * although it is referenced - so this is a guess @@ -1107,7 +1110,7 @@ static struct clk dpll2_fck = { */ static const struct clksel iva2_clksel[] = { - { .parent = &dpll2_fck, .rates = dpll_bypass_rates }, + { .parent = &dpll2_fck, .rates = dpll_bypass_rates }, { .parent = &dpll2_m2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -1123,6 +1126,7 @@ static struct clk iva2_ck = { .clksel_mask = OMAP3430_ST_IVA2_CLK_MASK, .clksel = iva2_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, + .clkdm_name = "iva2_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1137,6 +1141,7 @@ static struct clk l3_ick = { .clksel = div2_core_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l3_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1154,6 +1159,7 @@ static struct clk l4_ick = { .clksel = div2_l3_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1193,33 +1199,40 @@ static struct clk gfx_l3_fck = { .clksel_mask = OMAP_CLKSEL_GFX_MASK, .clksel = gfx_l3_clksel, .flags = CLOCK_IN_OMAP3430ES1 | RATE_PROPAGATES, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk gfx_l3_ick = { .name = "gfx_l3_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN), .enable_bit = OMAP_EN_GFX_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &followparent_recalc, }; static struct clk gfx_cg1_ck = { .name = "gfx_cg1_ck", .parent = &gfx_l3_fck, /* REVISIT: correct? */ + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES1_EN_2D_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &followparent_recalc, }; static struct clk gfx_cg2_ck = { .name = "gfx_cg2_ck", .parent = &gfx_l3_fck, /* REVISIT: correct? */ + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES1_EN_3D_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "gfx_3430es1_clkdm", .recalc = &followparent_recalc, }; @@ -1252,15 +1265,18 @@ static struct clk sgx_fck = { .clksel_mask = OMAP3430ES2_CLKSEL_SGX_MASK, .clksel = sgx_clksel, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "sgx_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk sgx_ick = { .name = "sgx_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_SGX_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_SGX_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "sgx_clkdm", .recalc = &followparent_recalc, }; @@ -1269,9 +1285,11 @@ static struct clk sgx_ick = { static struct clk d2d_26m_fck = { .name = "d2d_26m_fck", .parent = &sys_ck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430ES1_EN_D2D_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "d2d_clkdm", .recalc = &followparent_recalc, }; @@ -1291,6 +1309,7 @@ static struct clk gpt10_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT10_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1304,6 +1323,7 @@ static struct clk gpt11_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT11_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1341,6 +1361,7 @@ static struct clk core_96m_fck = { .parent = &omap_96m_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1351,6 +1372,7 @@ static struct clk mmchs3_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1361,6 +1383,7 @@ static struct clk mmchs2_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_MMC2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1370,6 +1393,7 @@ static struct clk mspro_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_MSPRO_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1380,6 +1404,7 @@ static struct clk mmchs1_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_MMC1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1390,16 +1415,18 @@ static struct clk i2c3_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_I2C3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; static struct clk i2c2_fck = { .name = "i2c_fck", - .id = 2, + .id = 2, .parent = &core_96m_fck, .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_I2C2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1410,6 +1437,7 @@ static struct clk i2c1_fck = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP3430_EN_I2C1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1443,6 +1471,7 @@ static struct clk mcbsp5_fck = { .clksel_mask = OMAP2_MCBSP5_CLKS_MASK, .clksel = mcbsp_15_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1456,6 +1485,7 @@ static struct clk mcbsp1_fck = { .clksel_mask = OMAP2_MCBSP1_CLKS_MASK, .clksel = mcbsp_15_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1466,6 +1496,7 @@ static struct clk core_48m_fck = { .parent = &omap_48m_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1543,6 +1574,7 @@ static struct clk core_12m_fck = { .parent = &omap_12m_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1581,6 +1613,7 @@ static struct clk ssi_ssr_fck = { .clksel_mask = OMAP3430_CLKSEL_SSI_MASK, .clksel = ssi_ssr_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, + .clkdm_name = "core_l4_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -1596,11 +1629,17 @@ static struct clk ssi_sst_fck = { /* CORE_L3_ICK based clocks */ +/* + * XXX must add clk_enable/clk_disable for these if standard code won't + * handle it + */ static struct clk core_l3_ick = { .name = "core_l3_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1610,6 +1649,7 @@ static struct clk hsotgusb_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_HSOTGUSB_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1619,6 +1659,7 @@ static struct clk sdrc_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_SDRC_SHIFT, .flags = CLOCK_IN_OMAP343X | ENABLE_ON_INIT, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1627,6 +1668,7 @@ static struct clk gpmc_fck = { .parent = &core_l3_ick, .flags = CLOCK_IN_OMAP343X | PARENT_CONTROLS_CLOCK | ENABLE_ON_INIT, + .clkdm_name = "core_l3_clkdm", .recalc = &followparent_recalc, }; @@ -1654,8 +1696,10 @@ static struct clk pka_ick = { static struct clk core_l4_ick = { .name = "core_l4_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1665,6 +1709,7 @@ static struct clk usbtll_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3), .enable_bit = OMAP3430ES2_EN_USBTLL_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1675,6 +1720,7 @@ static struct clk mmchs3_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430ES2_EN_MMC3_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1685,6 +1731,7 @@ static struct clk icr_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_ICR_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1694,6 +1741,7 @@ static struct clk aes2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_AES2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1703,6 +1751,7 @@ static struct clk sha12_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_SHA12_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1712,6 +1761,7 @@ static struct clk des2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_DES2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1722,6 +1772,7 @@ static struct clk mmchs2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MMC2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1732,6 +1783,7 @@ static struct clk mmchs1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MMC1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1741,6 +1793,7 @@ static struct clk mspro_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MSPRO_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1750,6 +1803,7 @@ static struct clk hdq_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_HDQ_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1760,6 +1814,7 @@ static struct clk mcspi4_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1770,6 +1825,7 @@ static struct clk mcspi3_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1780,6 +1836,7 @@ static struct clk mcspi2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1790,6 +1847,7 @@ static struct clk mcspi1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCSPI1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1800,6 +1858,7 @@ static struct clk i2c3_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_I2C3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1810,6 +1869,7 @@ static struct clk i2c2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_I2C2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1820,6 +1880,7 @@ static struct clk i2c1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_I2C1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1829,6 +1890,7 @@ static struct clk uart2_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_UART2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1838,6 +1900,7 @@ static struct clk uart1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_UART1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1847,6 +1910,7 @@ static struct clk gpt11_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_GPT11_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1856,6 +1920,7 @@ static struct clk gpt10_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_GPT10_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1866,6 +1931,7 @@ static struct clk mcbsp5_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCBSP5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1876,6 +1942,7 @@ static struct clk mcbsp1_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MCBSP1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1885,6 +1952,7 @@ static struct clk fac_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430ES1_EN_FAC_SHIFT, .flags = CLOCK_IN_OMAP3430ES1, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1894,6 +1962,7 @@ static struct clk mailboxes_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_MAILBOXES_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1913,6 +1982,7 @@ static struct clk ssi_l4_ick = { .parent = &l4_ick, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1922,6 +1992,7 @@ static struct clk ssi_ick = { .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), .enable_bit = OMAP3430_EN_SSI_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; @@ -1996,7 +2067,7 @@ static struct clk des1_ick = { /* DSS */ static const struct clksel dss1_alwon_fck_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m4x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -2011,33 +2082,40 @@ static struct clk dss1_alwon_fck = { .clksel_mask = OMAP3430_ST_PERIPH_CLK_MASK, .clksel = dss1_alwon_fck_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk dss_tv_fck = { .name = "dss_tv_fck", .parent = &omap_54m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_TV_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; static struct clk dss_96m_fck = { .name = "dss_96m_fck", .parent = &omap_96m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_TV_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; static struct clk dss2_alwon_fck = { .name = "dss2_alwon_fck", .parent = &sys_ck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_DSS2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; @@ -2045,16 +2123,18 @@ static struct clk dss_ick = { /* Handles both L3 and L4 clocks */ .name = "dss_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_ICLKEN), .enable_bit = OMAP3430_CM_ICLKEN_DSS_EN_DSS_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "dss_clkdm", .recalc = &followparent_recalc, }; /* CAM */ static const struct clksel cam_mclk_clksel[] = { - { .parent = &sys_ck, .rates = dpll_bypass_rates }, + { .parent = &sys_ck, .rates = dpll_bypass_rates }, { .parent = &dpll4_m5x2_ck, .rates = dpll_locked_rates }, { .parent = NULL } }; @@ -2069,24 +2149,29 @@ static struct clk cam_mclk = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_CAM_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "cam_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk cam_l3_ick = { .name = "cam_l3_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_CAM_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "cam_clkdm", .recalc = &followparent_recalc, }; static struct clk cam_l4_ick = { .name = "cam_l4_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_CAM_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "cam_clkdm", .recalc = &followparent_recalc, }; @@ -2095,45 +2180,55 @@ static struct clk cam_l4_ick = { static struct clk usbhost_120m_fck = { .name = "usbhost_120m_fck", .parent = &omap_120m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST2_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; static struct clk usbhost_48m_fck = { .name = "usbhost_48m_fck", .parent = &omap_48m_fck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_FCLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST1_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; static struct clk usbhost_l3_ick = { .name = "usbhost_l3_ick", .parent = &l3_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; static struct clk usbhost_l4_ick = { .name = "usbhost_l4_ick", .parent = &l4_ick, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_USBHOST_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; static struct clk usbhost_sar_fck = { .name = "usbhost_sar_fck", .parent = &osc_sys_ck, + .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_PRM_REGADDR(OMAP3430ES2_USBHOST_MOD, PM_PWSTCTRL), .enable_bit = OMAP3430ES2_SAVEANDRESTORE_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "usbhost_clkdm", .recalc = &followparent_recalc, }; @@ -2175,6 +2270,7 @@ static struct clk usim_fck = { .recalc = &omap2_clksel_recalc, }; +/* XXX should gpt1's clksel have wkup_32k_fck as the 32k opt? */ static struct clk gpt1_fck = { .name = "gpt1_fck", .init = &omap2_init_clksel_parent, @@ -2184,13 +2280,16 @@ static struct clk gpt1_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT1_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk wkup_32k_fck = { .name = "wkup_32k_fck", + .init = &omap2_init_clk_clkdm, .parent = &omap_32k_fck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2200,6 +2299,7 @@ static struct clk gpio1_fck = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2209,6 +2309,7 @@ static struct clk wdt2_fck = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_WDT2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2216,6 +2317,7 @@ static struct clk wkup_l4_ick = { .name = "wkup_l4_ick", .parent = &sys_ck, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2227,6 +2329,7 @@ static struct clk usim_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430ES2_EN_USIMOCP_SHIFT, .flags = CLOCK_IN_OMAP3430ES2, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2236,6 +2339,7 @@ static struct clk wdt2_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_WDT2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2245,6 +2349,7 @@ static struct clk wdt1_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_WDT1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2254,6 +2359,7 @@ static struct clk gpio1_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2263,15 +2369,18 @@ static struct clk omap_32ksync_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_32KSYNC_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; +/* XXX This clock no longer exists in 3430 TRM rev F */ static struct clk gpt12_ick = { .name = "gpt12_ick", .parent = &wkup_l4_ick, .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT12_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2281,6 +2390,7 @@ static struct clk gpt1_ick = { .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT1_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "wkup_clkdm", .recalc = &followparent_recalc, }; @@ -2291,16 +2401,20 @@ static struct clk gpt1_ick = { static struct clk per_96m_fck = { .name = "per_96m_fck", .parent = &omap_96m_alwon_fck, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; static struct clk per_48m_fck = { .name = "per_48m_fck", .parent = &omap_48m_fck, + .init = &omap2_init_clk_clkdm, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2310,6 +2424,7 @@ static struct clk uart3_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_UART3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2322,6 +2437,7 @@ static struct clk gpt2_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT2_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2334,6 +2450,7 @@ static struct clk gpt3_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT3_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2346,6 +2463,7 @@ static struct clk gpt4_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT4_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2358,6 +2476,7 @@ static struct clk gpt5_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT5_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2370,6 +2489,7 @@ static struct clk gpt6_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT6_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2382,6 +2502,7 @@ static struct clk gpt7_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT7_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2394,6 +2515,7 @@ static struct clk gpt8_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT8_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2406,12 +2528,14 @@ static struct clk gpt9_fck = { .clksel_mask = OMAP3430_CLKSEL_GPT9_MASK, .clksel = omap343x_gpt_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; static struct clk per_32k_alwon_fck = { .name = "per_32k_alwon_fck", .parent = &omap_32k_fck, + .clkdm_name = "per_clkdm", .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, .recalc = &followparent_recalc, }; @@ -2422,6 +2546,7 @@ static struct clk gpio6_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO6_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2431,6 +2556,7 @@ static struct clk gpio5_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2440,6 +2566,7 @@ static struct clk gpio4_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2449,6 +2576,7 @@ static struct clk gpio3_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2458,6 +2586,7 @@ static struct clk gpio2_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_GPIO2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2467,6 +2596,7 @@ static struct clk wdt3_fck = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_WDT3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2475,6 +2605,7 @@ static struct clk per_l4_ick = { .parent = &l4_ick, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | PARENT_CONTROLS_CLOCK, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2484,6 +2615,7 @@ static struct clk gpio6_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO6_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2493,6 +2625,7 @@ static struct clk gpio5_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2502,6 +2635,7 @@ static struct clk gpio4_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2511,6 +2645,7 @@ static struct clk gpio3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2520,6 +2655,7 @@ static struct clk gpio2_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPIO2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2529,6 +2665,7 @@ static struct clk wdt3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_WDT3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2538,6 +2675,7 @@ static struct clk uart3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_UART3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2547,6 +2685,7 @@ static struct clk gpt9_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT9_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2556,6 +2695,7 @@ static struct clk gpt8_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT8_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2565,6 +2705,7 @@ static struct clk gpt7_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT7_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2574,6 +2715,7 @@ static struct clk gpt6_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT6_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2583,6 +2725,7 @@ static struct clk gpt5_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT5_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2592,6 +2735,7 @@ static struct clk gpt4_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2601,6 +2745,7 @@ static struct clk gpt3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2610,6 +2755,7 @@ static struct clk gpt2_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_GPT2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2620,6 +2766,7 @@ static struct clk mcbsp2_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_MCBSP2_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2630,6 +2777,7 @@ static struct clk mcbsp3_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_MCBSP3_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; @@ -2640,12 +2788,13 @@ static struct clk mcbsp4_ick = { .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN), .enable_bit = OMAP3430_EN_MCBSP4_SHIFT, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &followparent_recalc, }; static const struct clksel mcbsp_234_clksel[] = { { .parent = &per_96m_fck, .rates = common_mcbsp_96m_rates }, - { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates }, + { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates }, { .parent = NULL } }; @@ -2659,6 +2808,7 @@ static struct clk mcbsp2_fck = { .clksel_mask = OMAP2_MCBSP2_CLKS_MASK, .clksel = mcbsp_234_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2672,6 +2822,7 @@ static struct clk mcbsp3_fck = { .clksel_mask = OMAP2_MCBSP3_CLKS_MASK, .clksel = mcbsp_234_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2685,6 +2836,7 @@ static struct clk mcbsp4_fck = { .clksel_mask = OMAP2_MCBSP4_CLKS_MASK, .clksel = mcbsp_234_clksel, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "per_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2732,6 +2884,7 @@ static struct clk emu_src_ck = { .clksel_mask = OMAP3430_MUX_CTRL_MASK, .clksel = emu_src_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2755,6 +2908,7 @@ static struct clk pclk_fck = { .clksel_mask = OMAP3430_CLKSEL_PCLK_MASK, .clksel = pclk_emu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2777,6 +2931,7 @@ static struct clk pclkx2_fck = { .clksel_mask = OMAP3430_CLKSEL_PCLKX2_MASK, .clksel = pclkx2_emu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2792,6 +2947,7 @@ static struct clk atclk_fck = { .clksel_mask = OMAP3430_CLKSEL_ATCLK_MASK, .clksel = atclk_emu_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2802,6 +2958,7 @@ static struct clk traceclk_src_fck = { .clksel_mask = OMAP3430_TRACE_MUX_CTRL_MASK, .clksel = emu_src_clksel, .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2824,6 +2981,7 @@ static struct clk traceclk_fck = { .clksel_mask = OMAP3430_CLKSEL_TRACECLK_MASK, .clksel = traceclk_clksel, .flags = CLOCK_IN_OMAP343X | ALWAYS_ENABLED, + .clkdm_name = "emu_clkdm", .recalc = &omap2_clksel_recalc, }; @@ -2853,11 +3011,13 @@ static struct clk sr_l4_ick = { .name = "sr_l4_ick", .parent = &l4_ick, .flags = CLOCK_IN_OMAP343X, + .clkdm_name = "core_l4_clkdm", .recalc = &followparent_recalc, }; /* SECURE_32K_FCK clocks */ +/* XXX This clock no longer exists in 3430 TRM rev F */ static struct clk gpt12_fck = { .name = "gpt12_fck", .parent = &secure_32k_fck, diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h index a2763203713..cd86dcc7b42 100644 --- a/arch/arm/mach-omap2/clockdomains.h +++ b/arch/arm/mach-omap2/clockdomains.h @@ -168,12 +168,19 @@ static struct clockdomain sgx_clkdm = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2), }; +/* + * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but + * then that information was removed from the 34xx ES2+ TRM. It is + * unclear whether the core is still there, but the clockdomain logic + * is there, and must be programmed to an appropriate state if the + * CORE clockdomain is to become inactive. + */ static struct clockdomain d2d_clkdm = { .name = "d2d_clkdm", .pwrdm_name = "core_pwrdm", .flags = CLKDM_CAN_HWSUP, .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK, - .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain core_l3_34xx_clkdm = { -- cgit v1.2.3