diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-davinci/clock.c | 14 | ||||
-rw-r--r-- | arch/arm/mach-davinci/da830.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-davinci/da850.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-davinci/dm355.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/dm365.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/dm644x.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/dm646x.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/common.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-davinci/psc.c | 7 |
9 files changed, 23 insertions, 26 deletions
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 868cb769349..054c303caea 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -302,7 +302,6 @@ static unsigned long clk_pllclk_recalc(struct clk *clk) struct pll_data *pll = clk->pll_data; unsigned long rate = clk->rate; - pll->base = IO_ADDRESS(pll->phys_base); ctrl = __raw_readl(pll->base + PLLCTL); rate = pll->input_rate = clk->parent->rate; @@ -458,8 +457,17 @@ int __init davinci_clk_init(struct clk_lookup *clocks) clk->recalc = clk_leafclk_recalc; } - if (clk->pll_data && !clk->pll_data->div_ratio_mask) - clk->pll_data->div_ratio_mask = PLLDIV_RATIO_MASK; + if (clk->pll_data) { + struct pll_data *pll = clk->pll_data; + + if (!pll->div_ratio_mask) + pll->div_ratio_mask = PLLDIV_RATIO_MASK; + + if (pll->phys_base && !pll->base) { + pll->base = ioremap(pll->phys_base, SZ_4K); + WARN_ON(!pll->base); + } + } if (clk->recalc) clk->rate = clk->recalc(clk); diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 8a2510c5236..47a7f490cf6 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -1127,10 +1127,7 @@ static struct map_desc da830_io_desc[] = { }, }; -static void __iomem *da830_psc_bases[] = { - IO_ADDRESS(DA8XX_PSC0_BASE), - IO_ADDRESS(DA8XX_PSC1_BASE), -}; +static u32 da830_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; /* Contents of JTAG ID register used to identify exact cpu type */ static struct davinci_id da830_ids[] = { diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index ebfa5ca29a8..2a430bbbd39 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -782,10 +782,7 @@ static struct map_desc da850_io_desc[] = { }, }; -static void __iomem *da850_psc_bases[] = { - IO_ADDRESS(DA8XX_PSC0_BASE), - IO_ADDRESS(DA8XX_PSC1_BASE), -}; +static u32 da850_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; /* Contents of JTAG ID register used to identify exact cpu type */ static struct davinci_id da850_ids[] = { diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 228b6d1460e..70a18275c5d 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -783,9 +783,7 @@ static struct davinci_id dm355_ids[] = { }, }; -static void __iomem *dm355_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; +static u32 dm355_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index b396d58f130..451a4efb7dd 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -1002,9 +1002,7 @@ static struct davinci_id dm365_ids[] = { }, }; -static void __iomem *dm365_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; +static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; static struct davinci_timer_info dm365_timer_info = { .timers = davinci_timer_instance, diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 9859567788c..ee654de38f3 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -674,9 +674,7 @@ static struct davinci_id dm644x_ids[] = { }, }; -static void __iomem *dm644x_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; +static u32 dm644x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index f9a8cc46eaf..4c98ef003c4 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -758,9 +758,7 @@ static struct davinci_id dm646x_ids[] = { }, }; -static void __iomem *dm646x_psc_bases[] = { - IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), -}; +static u32 dm646x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index 2e154640139..4c8dfcb4d93 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -49,7 +49,7 @@ struct davinci_soc_info { struct davinci_id *ids; unsigned long ids_num; struct clk_lookup *cpu_clks; - void __iomem **psc_bases; + u32 *psc_bases; unsigned long psc_bases_num; void __iomem *pinmux_base; const struct mux_config *pinmux_pins; diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c index d7cb438c4df..1b15dbd0a77 100644 --- a/arch/arm/mach-davinci/psc.c +++ b/arch/arm/mach-davinci/psc.c @@ -38,8 +38,9 @@ int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id) return 0; } - psc_base = soc_info->psc_bases[ctlr]; + psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K); mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); + iounmap(psc_base); /* if clocked, state can be "Enable" or "SyncReset" */ return mdstat & BIT(12); @@ -59,7 +60,7 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr, return; } - psc_base = soc_info->psc_bases[ctlr]; + psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K); mdctl = __raw_readl(psc_base + MDCTL + 4 * id); mdctl &= ~MDSTAT_STATE_MASK; @@ -99,4 +100,6 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr, do { mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); } while (!((mdstat & MDSTAT_STATE_MASK) == next_state)); + + iounmap(psc_base); } |