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-rw-r--r--arch/arm/mach-omap2/clock2420_data.c229
1 files changed, 126 insertions, 103 deletions
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 0a992bc..2926d02 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -1,12 +1,12 @@
/*
- * linux/arch/arm/mach-omap2/clock2420_data.c
+ * OMAP2420 clock data
*
- * Copyright (C) 2005-2009 Texas Instruments, Inc.
- * Copyright (C) 2004-2010 Nokia Corporation
+ * Copyright (C) 2005-2009 Texas Instruments, Inc.
+ * Copyright (C) 2004-2011 Nokia Corporation
*
- * Contacts:
- * Richard Woodruff <r-woodruff2@ti.com>
- * Paul Walmsley
+ * Contacts:
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Paul Walmsley
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -34,18 +34,15 @@
/*
* 2420 clock tree.
*
- * NOTE:In many cases here we are assigning a 'default' parent. In many
- * cases the parent is selectable. The get/set parent calls will also
- * switch sources.
- *
- * Many some clocks say always_enabled, but they can be auto idled for
- * power savings. They will always be available upon clock request.
+ * NOTE:In many cases here we are assigning a 'default' parent. In
+ * many cases the parent is selectable. The set parent calls will
+ * also switch sources.
*
* Several sources are given initial rates which may be wrong, this will
* be fixed up in the init func.
*
* Things are broadly separated below by clock domains. It is
- * noteworthy that most periferals have dependencies on multiple clock
+ * noteworthy that most peripherals have dependencies on multiple clock
* domains. Many get their interface clocks from the L4 domain, but get
* functional clocks from fixed sources or other core domain derived
* clocks.
@@ -55,7 +52,7 @@
static struct clk func_32k_ck = {
.name = "func_32k_ck",
.ops = &clkops_null,
- .rate = 32000,
+ .rate = 32768,
.clkdm_name = "wkup_clkdm",
};
@@ -116,7 +113,6 @@ static struct dpll_data dpll_dd = {
.max_multiplier = 1023,
.min_divider = 1,
.max_divider = 16,
- .rate_tolerance = DEFAULT_DPLL_RATE_TOLERANCE
};
/*
@@ -125,7 +121,7 @@ static struct dpll_data dpll_dd = {
*/
static struct clk dpll_ck = {
.name = "dpll_ck",
- .ops = &clkops_null,
+ .ops = &clkops_omap2xxx_dpll_ops,
.parent = &sys_ck, /* Can be func_32k also */
.dpll_data = &dpll_dd,
.clkdm_name = "wkup_clkdm",
@@ -455,36 +451,22 @@ static struct clk dsp_fck = {
.recalc = &omap2_clksel_recalc,
};
-/* DSP interface clock */
-static const struct clksel_rate dsp_irate_ick_rates[] = {
- { .div = 1, .val = 1, .flags = RATE_IN_24XX },
- { .div = 2, .val = 2, .flags = RATE_IN_24XX },
- { .div = 0 },
-};
-
-static const struct clksel dsp_irate_ick_clksel[] = {
- { .parent = &dsp_fck, .rates = dsp_irate_ick_rates },
+static const struct clksel dsp_ick_clksel[] = {
+ { .parent = &dsp_fck, .rates = dsp_ick_rates },
{ .parent = NULL }
};
-/* This clock does not exist as such in the TRM. */
-static struct clk dsp_irate_ick = {
- .name = "dsp_irate_ick",
- .ops = &clkops_null,
- .parent = &dsp_fck,
- .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
- .clksel_mask = OMAP24XX_CLKSEL_DSP_IF_MASK,
- .clksel = dsp_irate_ick_clksel,
- .recalc = &omap2_clksel_recalc,
-};
-
-/* 2420 only */
static struct clk dsp_ick = {
.name = "dsp_ick", /* apparently ipi and isp */
- .ops = &clkops_omap2_dflt_wait,
- .parent = &dsp_irate_ick,
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &dsp_fck,
+ .clkdm_name = "dsp_clkdm",
.enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN),
.enable_bit = OMAP2420_EN_DSP_IPI_SHIFT, /* for ipi */
+ .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
+ .clksel_mask = OMAP24XX_CLKSEL_DSP_IF_MASK,
+ .clksel = dsp_ick_clksel,
+ .recalc = &omap2_clksel_recalc,
};
/*
@@ -579,7 +561,7 @@ static const struct clksel usb_l4_ick_clksel[] = {
/* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */
static struct clk usb_l4_ick = { /* FS-USB interface clock */
.name = "usb_l4_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &core_l3_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
@@ -661,7 +643,7 @@ static struct clk ssi_ssr_sst_fck = {
*/
static struct clk ssi_l4_ick = {
.name = "ssi_l4_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
@@ -716,6 +698,7 @@ static struct clk gfx_2d_fck = {
.recalc = &omap2_clksel_recalc,
};
+/* This interface clock does not have a CM_AUTOIDLE bit */
static struct clk gfx_ick = {
.name = "gfx_ick", /* From l3 */
.ops = &clkops_omap2_dflt_wait,
@@ -763,7 +746,7 @@ static const struct clksel dss1_fck_clksel[] = {
static struct clk dss_ick = { /* Enables both L3,L4 ICLK's */
.name = "dss_ick",
- .ops = &clkops_omap2_dflt,
+ .ops = &clkops_omap2_iclk_dflt,
.parent = &l4_ck, /* really both l3 and l4 */
.clkdm_name = "dss_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -825,6 +808,14 @@ static struct clk dss_54m_fck = { /* Alt clk used in power management */
.recalc = &followparent_recalc,
};
+static struct clk wu_l4_ick = {
+ .name = "wu_l4_ick",
+ .ops = &clkops_null,
+ .parent = &sys_ck,
+ .clkdm_name = "wkup_clkdm",
+ .recalc = &followparent_recalc,
+};
+
/*
* CORE power domain ICLK & FCLK defines.
* Many of the these can have more than one possible parent. Entries
@@ -845,9 +836,9 @@ static const struct clksel omap24xx_gpt_clksel[] = {
static struct clk gpt1_ick = {
.name = "gpt1_ick",
- .ops = &clkops_omap2_dflt_wait,
- .parent = &l4_ck,
- .clkdm_name = "core_l4_clkdm",
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &wu_l4_ick,
+ .clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
.enable_bit = OMAP24XX_EN_GPT1_SHIFT,
.recalc = &followparent_recalc,
@@ -871,7 +862,7 @@ static struct clk gpt1_fck = {
static struct clk gpt2_ick = {
.name = "gpt2_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -895,7 +886,7 @@ static struct clk gpt2_fck = {
static struct clk gpt3_ick = {
.name = "gpt3_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -919,7 +910,7 @@ static struct clk gpt3_fck = {
static struct clk gpt4_ick = {
.name = "gpt4_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -943,7 +934,7 @@ static struct clk gpt4_fck = {
static struct clk gpt5_ick = {
.name = "gpt5_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -967,7 +958,7 @@ static struct clk gpt5_fck = {
static struct clk gpt6_ick = {
.name = "gpt6_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -991,8 +982,9 @@ static struct clk gpt6_fck = {
static struct clk gpt7_ick = {
.name = "gpt7_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
+ .clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
.enable_bit = OMAP24XX_EN_GPT7_SHIFT,
.recalc = &followparent_recalc,
@@ -1014,7 +1006,7 @@ static struct clk gpt7_fck = {
static struct clk gpt8_ick = {
.name = "gpt8_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1038,7 +1030,7 @@ static struct clk gpt8_fck = {
static struct clk gpt9_ick = {
.name = "gpt9_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1062,7 +1054,7 @@ static struct clk gpt9_fck = {
static struct clk gpt10_ick = {
.name = "gpt10_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1086,7 +1078,7 @@ static struct clk gpt10_fck = {
static struct clk gpt11_ick = {
.name = "gpt11_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1110,7 +1102,7 @@ static struct clk gpt11_fck = {
static struct clk gpt12_ick = {
.name = "gpt12_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1134,7 +1126,7 @@ static struct clk gpt12_fck = {
static struct clk mcbsp1_ick = {
.name = "mcbsp1_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1174,7 +1166,7 @@ static struct clk mcbsp1_fck = {
static struct clk mcbsp2_ick = {
.name = "mcbsp2_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1198,7 +1190,7 @@ static struct clk mcbsp2_fck = {
static struct clk mcspi1_ick = {
.name = "mcspi1_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1218,7 +1210,7 @@ static struct clk mcspi1_fck = {
static struct clk mcspi2_ick = {
.name = "mcspi2_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1238,7 +1230,7 @@ static struct clk mcspi2_fck = {
static struct clk uart1_ick = {
.name = "uart1_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1258,7 +1250,7 @@ static struct clk uart1_fck = {
static struct clk uart2_ick = {
.name = "uart2_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1278,7 +1270,7 @@ static struct clk uart2_fck = {
static struct clk uart3_ick = {
.name = "uart3_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
@@ -1298,9 +1290,9 @@ static struct clk uart3_fck = {
static struct clk gpios_ick = {
.name = "gpios_ick",
- .ops = &clkops_omap2_dflt_wait,
- .parent = &l4_ck,
- .clkdm_name = "core_l4_clkdm",
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &wu_l4_ick,
+ .clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
.enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
.recalc = &followparent_recalc,
@@ -1318,9 +1310,9 @@ static struct clk gpios_fck = {
static struct clk mpu_wdt_ick = {
.name = "mpu_wdt_ick",
- .ops = &clkops_omap2_dflt_wait,
- .parent = &l4_ck,
- .clkdm_name = "core_l4_clkdm",
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &wu_l4_ick,
+ .clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
.enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
.recalc = &followparent_recalc,
@@ -1338,10 +1330,10 @@ static struct clk mpu_wdt_fck = {
static struct clk sync_32k_ick = {
.name = "sync_32k_ick",
- .ops = &clkops_omap2_dflt_wait,
- .parent = &l4_ck,
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &wu_l4_ick,
+ .clkdm_name = "wkup_clkdm",
.flags = ENABLE_ON_INIT,
- .clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
.enable_bit = OMAP24XX_EN_32KSYNC_SHIFT,
.recalc = &followparent_recalc,
@@ -1349,9 +1341,9 @@ static struct clk sync_32k_ick = {
static struct clk wdt1_ick = {
.name = "wdt1_ick",
- .ops = &clkops_omap2_dflt_wait,
- .parent = &l4_ck,
- .clkdm_name = "core_l4_clkdm",
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &wu_l4_ick,
+ .clkdm_name = "wkup_clkdm",
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
.enable_bit = OMAP24XX_EN_WDT1_SHIFT,
.recalc = &followparent_recalc,
@@ -1359,10 +1351,10 @@ static struct clk wdt1_ick = {
static struct clk omapctrl_ick = {
.name = "omapctrl_ick",
- .ops = &clkops_omap2_dflt_wait,
- .parent = &l4_ck,
+ .ops = &clkops_omap2_iclk_dflt_wait,
+ .parent = &wu_l4_ick,
+ .clkdm_name = "wkup_clkdm",
.flags = ENABLE_ON_INIT,
- .clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
.enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT,
.recalc = &followparent_recalc,
@@ -1370,7 +1362,7 @@ static struct clk omapctrl_ick = {
static struct clk cam_ick = {
.name = "cam_ick",
- .ops = &clkops_omap2_dflt,
+ .ops = &clkops_omap2_iclk_dflt,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1395,7 +1387,7 @@ static struct clk cam_fck = {
static struct clk mailboxes_ick = {
.name = "mailboxes_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1405,7 +1397,7 @@ static struct clk mailboxes_ick = {
static struct clk wdt4_ick = {
.name = "wdt4_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1425,7 +1417,7 @@ static struct clk wdt4_fck = {
static struct clk wdt3_ick = {
.name = "wdt3_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1445,7 +1437,7 @@ static struct clk wdt3_fck = {
static struct clk mspro_ick = {
.name = "mspro_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1465,7 +1457,7 @@ static struct clk mspro_fck = {
static struct clk mmc_ick = {
.name = "mmc_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1485,7 +1477,7 @@ static struct clk mmc_fck = {
static struct clk fac_ick = {
.name = "fac_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1505,7 +1497,7 @@ static struct clk fac_fck = {
static struct clk eac_ick = {
.name = "eac_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1525,7 +1517,7 @@ static struct clk eac_fck = {
static struct clk hdq_ick = {
.name = "hdq_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1545,7 +1537,7 @@ static struct clk hdq_fck = {
static struct clk i2c2_ick = {
.name = "i2c2_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1565,7 +1557,7 @@ static struct clk i2c2_fck = {
static struct clk i2c1_ick = {
.name = "i2c1_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1583,12 +1575,18 @@ static struct clk i2c1_fck = {
.recalc = &followparent_recalc,
};
+/*
+ * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
+ * accesses derived from this data.
+ */
static struct clk gpmc_fck = {
.name = "gpmc_fck",
- .ops = &clkops_null, /* RMK: missing? */
+ .ops = &clkops_omap2_iclk_idle_only,
.parent = &core_l3_ck,
.flags = ENABLE_ON_INIT,
.clkdm_name = "core_l3_clkdm",
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
+ .enable_bit = OMAP24XX_AUTO_GPMC_SHIFT,
.recalc = &followparent_recalc,
};
@@ -1600,17 +1598,38 @@ static struct clk sdma_fck = {
.recalc = &followparent_recalc,
};
+/*
+ * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
+ * accesses derived from this data.
+ */
static struct clk sdma_ick = {
.name = "sdma_ick",
- .ops = &clkops_null, /* RMK: missing? */
- .parent = &l4_ck,
+ .ops = &clkops_omap2_iclk_idle_only,
+ .parent = &core_l3_ck,
+ .clkdm_name = "core_l3_clkdm",
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
+ .enable_bit = OMAP24XX_AUTO_SDMA_SHIFT,
+ .recalc = &followparent_recalc,
+};
+
+/*
+ * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
+ * accesses derived from this data.
+ */
+static struct clk sdrc_ick = {
+ .name = "sdrc_ick",
+ .ops = &clkops_omap2_iclk_idle_only,
+ .parent = &core_l3_ck,
+ .flags = ENABLE_ON_INIT,
.clkdm_name = "core_l3_clkdm",
+ .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
+ .enable_bit = OMAP24XX_AUTO_SDRC_SHIFT,
.recalc = &followparent_recalc,
};
static struct clk vlynq_ick = {
.name = "vlynq_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &core_l3_ck,
.clkdm_name = "core_l3_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
@@ -1659,7 +1678,7 @@ static struct clk vlynq_fck = {
static struct clk des_ick = {
.name = "des_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
@@ -1669,7 +1688,7 @@ static struct clk des_ick = {
static struct clk sha_ick = {
.name = "sha_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
@@ -1679,7 +1698,7 @@ static struct clk sha_ick = {
static struct clk rng_ick = {
.name = "rng_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
@@ -1689,7 +1708,7 @@ static struct clk rng_ick = {
static struct clk aes_ick = {
.name = "aes_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
@@ -1699,7 +1718,7 @@ static struct clk aes_ick = {
static struct clk pka_ick = {
.name = "pka_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_iclk_dflt_wait,
.parent = &l4_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
@@ -1777,7 +1796,6 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "mpu_ck", &mpu_ck, CK_242X),
/* dsp domain clocks */
CLK(NULL, "dsp_fck", &dsp_fck, CK_242X),
- CLK(NULL, "dsp_irate_ick", &dsp_irate_ick, CK_242X),
CLK(NULL, "dsp_ick", &dsp_ick, CK_242X),
CLK(NULL, "iva1_ifck", &iva1_ifck, CK_242X),
CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck, CK_242X),
@@ -1786,10 +1804,10 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_242X),
CLK(NULL, "gfx_ick", &gfx_ick, CK_242X),
/* DSS domain clocks */
- CLK("omapdss", "ick", &dss_ick, CK_242X),
- CLK("omapdss", "dss1_fck", &dss1_fck, CK_242X),
- CLK("omapdss", "dss2_fck", &dss2_fck, CK_242X),
- CLK("omapdss", "tv_fck", &dss_54m_fck, CK_242X),
+ CLK("omapdss_dss", "ick", &dss_ick, CK_242X),
+ CLK("omapdss_dss", "fck", &dss1_fck, CK_242X),
+ CLK("omapdss_dss", "sys_clk", &dss2_fck, CK_242X),
+ CLK("omapdss_dss", "tv_clk", &dss_54m_fck, CK_242X),
/* L3 domain clocks */
CLK(NULL, "core_l3_ck", &core_l3_ck, CK_242X),
CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_242X),
@@ -1797,6 +1815,7 @@ static struct omap_clk omap2420_clks[] = {
/* L4 domain clocks */
CLK(NULL, "l4_ck", &l4_ck, CK_242X),
CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_242X),
+ CLK(NULL, "wu_l4_ick", &wu_l4_ick, CK_242X),
/* virtual meta-group clock */
CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_242X),
/* general l4 interface ck, multi-parent functional clk */
@@ -1869,6 +1888,7 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "gpmc_fck", &gpmc_fck, CK_242X),
CLK(NULL, "sdma_fck", &sdma_fck, CK_242X),
CLK(NULL, "sdma_ick", &sdma_ick, CK_242X),
+ CLK(NULL, "sdrc_ick", &sdrc_ick, CK_242X),
CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X),
CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X),
CLK(NULL, "des_ick", &des_ick, CK_242X),
@@ -1913,6 +1933,9 @@ int __init omap2420_clk_init(void)
omap2_init_clk_clkdm(c->lk.clk);
}
+ /* Disable autoidle on all clocks; let the PM code enable it later */
+ omap_clk_disable_autoidle_all();
+
/* Check the MPU rate set by bootloader */
clkrate = omap2xxx_clk_get_core_rate(&dpll_ck);
for (prcm = rate_table; prcm->mpu_speed; prcm++) {
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