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Merge branches 'clkdev_fixes_3.6rc', 'clkdm_fixes_3.6rc' and 'hwmod_data_fixes_a_3.6rc' into omap_fixes_a_3.6rc

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This commit is contained in:
Paul Walmsley 2012-09-03 11:52:02 -06:00
commit 8a94febc21
5 changed files with 68 additions and 11 deletions
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50
arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
View File

@ -241,6 +241,52 @@ static void omap3_clkdm_deny_idle(struct clockdomain *clkdm)
_clkdm_del_autodeps(clkdm);
}
static int omap3xxx_clkdm_clk_enable(struct clockdomain *clkdm)
{
bool hwsup = false;
if (!clkdm->clktrctrl_mask)
return 0;
hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
if (hwsup) {
/* Disable HW transitions when we are changing deps */
_disable_hwsup(clkdm);
_clkdm_add_autodeps(clkdm);
_enable_hwsup(clkdm);
} else {
if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
omap3_clkdm_wakeup(clkdm);
}
return 0;
}
static int omap3xxx_clkdm_clk_disable(struct clockdomain *clkdm)
{
bool hwsup = false;
if (!clkdm->clktrctrl_mask)
return 0;
hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
if (hwsup) {
/* Disable HW transitions when we are changing deps */
_disable_hwsup(clkdm);
_clkdm_del_autodeps(clkdm);
_enable_hwsup(clkdm);
} else {
if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP)
omap3_clkdm_sleep(clkdm);
}
return 0;
}
struct clkdm_ops omap2_clkdm_operations = {
.clkdm_add_wkdep = omap2_clkdm_add_wkdep,
.clkdm_del_wkdep = omap2_clkdm_del_wkdep,
@ -267,6 +313,6 @@ struct clkdm_ops omap3_clkdm_operations = {
.clkdm_wakeup = omap3_clkdm_wakeup,
.clkdm_allow_idle = omap3_clkdm_allow_idle,
.clkdm_deny_idle = omap3_clkdm_deny_idle,
.clkdm_clk_enable = omap2_clkdm_clk_enable,
.clkdm_clk_disable = omap2_clkdm_clk_disable,
.clkdm_clk_enable = omap3xxx_clkdm_clk_enable,
.clkdm_clk_disable = omap3xxx_clkdm_clk_disable,
};

1
arch/arm/mach-omap2/cm-regbits-34xx.h
View File

@ -67,6 +67,7 @@
#define OMAP3430_EN_IVA2_DPLL_MASK (0x7 << 0)
/* CM_IDLEST_IVA2 */
#define OMAP3430_ST_IVA2_SHIFT 0
#define OMAP3430_ST_IVA2_MASK (1 << 0)
/* CM_IDLEST_PLL_IVA2 */

1
arch/arm/mach-omap2/omap_hwmod.c
View File

@ -1889,6 +1889,7 @@ static int _enable(struct omap_hwmod *oh)
_enable_sysc(oh);
}
} else {
_omap4_disable_module(oh);
_disable_clocks(oh);
pr_debug("omap_hwmod: %s: _wait_target_ready: %d\n",
oh->name, r);

15
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
View File

@ -100,9 +100,9 @@ static struct omap_hwmod omap3xxx_mpu_hwmod = {
/* IVA2 (IVA2) */
static struct omap_hwmod_rst_info omap3xxx_iva_resets[] = {
{ .name = "logic", .rst_shift = 0 },
{ .name = "seq0", .rst_shift = 1 },
{ .name = "seq1", .rst_shift = 2 },
{ .name = "logic", .rst_shift = 0, .st_shift = 8 },
{ .name = "seq0", .rst_shift = 1, .st_shift = 9 },
{ .name = "seq1", .rst_shift = 2, .st_shift = 10 },
};
static struct omap_hwmod omap3xxx_iva_hwmod = {
@ -112,6 +112,15 @@ static struct omap_hwmod omap3xxx_iva_hwmod = {
.rst_lines = omap3xxx_iva_resets,
.rst_lines_cnt = ARRAY_SIZE(omap3xxx_iva_resets),
.main_clk = "iva2_ck",
.prcm = {
.omap2 = {
.module_offs = OMAP3430_IVA2_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP3430_ST_IVA2_SHIFT,
}
},
};
/* timer class */

12
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
View File

@ -4210,7 +4210,7 @@ static struct omap_hwmod_ocp_if omap44xx_dsp__iva = {
};
/* dsp -> sl2if */
static struct omap_hwmod_ocp_if omap44xx_dsp__sl2if = {
static struct omap_hwmod_ocp_if __maybe_unused omap44xx_dsp__sl2if = {
.master = &omap44xx_dsp_hwmod,
.slave = &omap44xx_sl2if_hwmod,
.clk = "dpll_iva_m5x2_ck",
@ -4828,7 +4828,7 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__iss = {
};
/* iva -> sl2if */
static struct omap_hwmod_ocp_if omap44xx_iva__sl2if = {
static struct omap_hwmod_ocp_if __maybe_unused omap44xx_iva__sl2if = {
.master = &omap44xx_iva_hwmod,
.slave = &omap44xx_sl2if_hwmod,
.clk = "dpll_iva_m5x2_ck",
@ -5362,7 +5362,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_wkup__scrm = {
};
/* l3_main_2 -> sl2if */
static struct omap_hwmod_ocp_if omap44xx_l3_main_2__sl2if = {
static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l3_main_2__sl2if = {
.master = &omap44xx_l3_main_2_hwmod,
.slave = &omap44xx_sl2if_hwmod,
.clk = "l3_div_ck",
@ -6032,7 +6032,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_abe__dmic,
&omap44xx_l4_abe__dmic_dma,
&omap44xx_dsp__iva,
&omap44xx_dsp__sl2if,
/* &omap44xx_dsp__sl2if, */
&omap44xx_l4_cfg__dsp,
&omap44xx_l3_main_2__dss,
&omap44xx_l4_per__dss,
@ -6068,7 +6068,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_per__i2c4,
&omap44xx_l3_main_2__ipu,
&omap44xx_l3_main_2__iss,
&omap44xx_iva__sl2if,
/* &omap44xx_iva__sl2if, */
&omap44xx_l3_main_2__iva,
&omap44xx_l4_wkup__kbd,
&omap44xx_l4_cfg__mailbox,
@ -6099,7 +6099,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_cfg__cm_core,
&omap44xx_l4_wkup__prm,
&omap44xx_l4_wkup__scrm,
&omap44xx_l3_main_2__sl2if,
/* &omap44xx_l3_main_2__sl2if, */
&omap44xx_l4_abe__slimbus1,
&omap44xx_l4_abe__slimbus1_dma,
&omap44xx_l4_per__slimbus2,