From a348f05361c968cf4a54b6a4f3aeb6f9a271956a Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 4 Apr 2019 11:11:03 +0300 Subject: ARM: omap2+: hwmod: drop CLK_IS_BASIC flag usage CLK_IS_BASIC flag is about to get deprecated, and as such, can't be used. Instead, the API call for checking whether a clock is of type hw_omap shall be used, so convert the code to use this. Signed-off-by: Tero Kristo Acked-by: Tony Lindgren Signed-off-by: Stephen Boyd --- arch/arm/mach-omap2/omap_hwmod.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 3a04c73ac03c..baadddf9aad4 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -648,10 +648,10 @@ static struct clockdomain *_get_clkdm(struct omap_hwmod *oh) if (oh->clkdm) { return oh->clkdm; } else if (oh->_clk) { - if (__clk_get_flags(oh->_clk) & CLK_IS_BASIC) + if (!omap2_clk_is_hw_omap(__clk_get_hw(oh->_clk))) return NULL; clk = to_clk_hw_omap(__clk_get_hw(oh->_clk)); - return clk->clkdm; + return clk->clkdm; } return NULL; } -- cgit v1.2.3-59-g8ed1b From 869decd1ff197c3083cb8b58f7dcac201038c381 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Thu, 4 Apr 2019 11:11:05 +0300 Subject: clk: ti: dra7: disable the RNG and TIMER12 clkctrl clocks on HS devices RNG and TIMER12 are reserved for secure side usage only on HS devices, so disable their clkctrl clocks on HS SoCs also. Signed-off-by: Tero Kristo Tested-by: Andrew F. Davis Signed-off-by: Stephen Boyd --- arch/arm/mach-omap2/clock.c | 3 +++ drivers/clk/ti/clk-7xx-compat.c | 4 ++-- drivers/clk/ti/clk-7xx.c | 4 ++-- drivers/clk/ti/clkctrl.c | 3 +++ drivers/clk/ti/clock.h | 9 +++++---- include/linux/clk/ti.h | 1 + 6 files changed, 16 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 42881f21cede..3e0f09cc0028 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -119,6 +119,9 @@ void __init ti_clk_init_features(void) if (cpu_is_omap343x()) features.flags |= TI_CLK_DPLL_HAS_FREQSEL; + if (omap_type() == OMAP2_DEVICE_TYPE_GP) + features.flags |= TI_CLK_DEVICE_TYPE_GP; + /* Idlest value for interface clocks. * 24xx uses 0 to indicate not ready, and 1 to indicate ready. * 34xx reverses this, just to keep us on our toes diff --git a/drivers/clk/ti/clk-7xx-compat.c b/drivers/clk/ti/clk-7xx-compat.c index 0d53bd0998ba..b3cd2296f84b 100644 --- a/drivers/clk/ti/clk-7xx-compat.c +++ b/drivers/clk/ti/clk-7xx-compat.c @@ -662,7 +662,7 @@ static const struct omap_clkctrl_reg_data dra7_l4per_clkctrl_regs[] __initconst { DRA7_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, { DRA7_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, { DRA7_DES_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, - { DRA7_RNG_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l3_iclk_div", "l4sec_clkdm" }, { DRA7_SHAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, { DRA7_UART7_CLKCTRL, dra7_uart7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01d0:24", "l4per2_clkdm" }, { DRA7_UART8_CLKCTRL, dra7_uart8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e0:24", "l4per2_clkdm" }, @@ -704,7 +704,7 @@ static const struct omap_clkctrl_reg_data dra7_wkupaon_clkctrl_regs[] __initcons { DRA7_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { DRA7_GPIO1_CLKCTRL, dra7_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, { DRA7_TIMER1_CLKCTRL, dra7_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, - { DRA7_TIMER12_CLKCTRL, NULL, 0, "secure_32k_clk_src_ck" }, + { DRA7_TIMER12_CLKCTRL, NULL, CLKF_SOC_NONSEC, "secure_32k_clk_src_ck" }, { DRA7_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { DRA7_UART10_CLKCTRL, dra7_uart10_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0060:24" }, { DRA7_DCAN1_CLKCTRL, dra7_dcan1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0068:24" }, diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index 098c342d9c36..79186b918d87 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -590,7 +590,7 @@ static const struct omap_clkctrl_reg_data dra7_l4sec_clkctrl_regs[] __initconst { DRA7_L4SEC_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, { DRA7_L4SEC_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, { DRA7_L4SEC_DES_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, - { DRA7_L4SEC_RNG_CLKCTRL, NULL, CLKF_HW_SUP, "" }, + { DRA7_L4SEC_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" }, { DRA7_L4SEC_SHAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, { 0 }, }; @@ -757,7 +757,7 @@ static const struct omap_clkctrl_reg_data dra7_wkupaon_clkctrl_regs[] __initcons { DRA7_WKUPAON_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { DRA7_WKUPAON_GPIO1_CLKCTRL, dra7_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, { DRA7_WKUPAON_TIMER1_CLKCTRL, dra7_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" }, - { DRA7_WKUPAON_TIMER12_CLKCTRL, NULL, 0, "secure_32k_clk_src_ck" }, + { DRA7_WKUPAON_TIMER12_CLKCTRL, NULL, CLKF_SOC_NONSEC, "secure_32k_clk_src_ck" }, { DRA7_WKUPAON_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { DRA7_WKUPAON_UART10_CLKCTRL, dra7_uart10_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0060:24" }, { DRA7_WKUPAON_DCAN1_CLKCTRL, dra7_dcan1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0068:24" }, diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 4cdeb8d4830c..96d65a1cf7be 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -509,6 +509,9 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) data = dm816_clkctrl_data; #endif + if (ti_clk_get_features()->flags & TI_CLK_DEVICE_TYPE_GP) + soc_mask |= CLKF_SOC_NONSEC; + while (data->addr) { if (addr == data->addr) break; diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index 773e2c4ac390..e4b8392ff63c 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -83,11 +83,12 @@ enum { #define CLKF_HW_SUP BIT(6) #define CLKF_NO_IDLEST BIT(7) -#define CLKF_SOC_MASK GENMASK(10, 8) +#define CLKF_SOC_MASK GENMASK(11, 8) -#define CLKF_SOC_DRA72 BIT(8) -#define CLKF_SOC_DRA74 BIT(9) -#define CLKF_SOC_DRA76 BIT(10) +#define CLKF_SOC_NONSEC BIT(8) +#define CLKF_SOC_DRA72 BIT(9) +#define CLKF_SOC_DRA74 BIT(10) +#define CLKF_SOC_DRA76 BIT(11) #define CLK(dev, con, ck) \ { \ diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 2821f7cb1ca9..1e8ef96555ce 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -294,6 +294,7 @@ struct ti_clk_features { #define TI_CLK_DISABLE_CLKDM_CONTROL BIT(2) #define TI_CLK_ERRATA_I810 BIT(3) #define TI_CLK_CLKCTRL_COMPAT BIT(4) +#define TI_CLK_DEVICE_TYPE_GP BIT(5) void ti_clk_setup_features(struct ti_clk_features *features); const struct ti_clk_features *ti_clk_get_features(void); -- cgit v1.2.3-59-g8ed1b