diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 05:20:06 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 05:20:06 +0300 |
commit | 5011bb9fbb194834dd04ae6c986d439032ecc717 (patch) | |
tree | fff696b6e04f821cef8810e82e29313dd7a21535 /arch/arm | |
parent | 584ce3c9b408a89fe5b7ac5b5b246b85c78defed (diff) | |
parent | c2bd78de41fc3bdeb183bc24bbb2c4c0f3cfdb9a (diff) | |
download | linux-5011bb9fbb194834dd04ae6c986d439032ecc717.tar.xz |
Merge tag 'arm-soc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
"This is mostly 32-bit code for SoC platforms, and looks smaller than
any such branch I remember from previous kernels, as most of this is
now handled in other subsystems for modern platforms:
- Minor bugfixes and Kconfig updates for Tegra, Broadcom, i.MX,
Renesas, and Samsung
- Updates to the MAINTAINERS listing for Actions, OMAP, and Samsung
- Samsung SoC driver updates to make them loadable modules"
* tag 'arm-soc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
MAINTAINERS: arm: samsung: include S3C headers in platform entry
MAINTAINERS: Add linux-actions ML for Actions Semi Arch
ARM: s3c: irq-s3c24xx: staticize local functions
ARM: s3c: irq-s3c24xx: include headers for missing declarations
ARM: s3c: fix fiq for clang IAS
ARM: imx: Remove unused IMX_GPIO_NR() macro
soc: renesas: rcar-sysc: Mark device node OF_POPULATED after init
ARM: OMAP2+: fix spellint typo
MAINTAINERS: Update address for OMAP GPMC driver
soc: renesas: rcar-sysc: Use readl_poll_timeout_atomic()
ARM: bcm: Select BRCMSTB_L2_IRQ for bcm2835
ARM: brcmstb: Add debug UART entry for 72116
ARM: tegra: Don't enable unused PLLs on resume from suspend
soc: samsung: pm_domains: Convert to regular platform driver
soc: samsung: exynos-chipid: correct helpers __init annotation
ARM: mach-imx: imx6ul: Print SOC revision on boot
ARM: imx: mach-imx6ul: remove 14x14 EVK specific PHY fixup
soc: samsung: exynos-chipid: convert to driver and merge exynos-asv
soc: samsung: exynos-asv: handle reading revision register error
soc: samsung: exynos-asv: don't defer early on not-supported SoCs
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/include/debug/brcmstb.S | 30 | ||||
-rw-r--r-- | arch/arm/mach-bcm/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-exynos/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-imx/hardware.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/mach-imx6ul.c | 25 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomain.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-s3c/irq-s3c24xx-fiq.S | 9 | ||||
-rw-r--r-- | arch/arm/mach-s3c/irq-s3c24xx.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-tegra/sleep-tegra20.S | 38 | ||||
-rw-r--r-- | arch/arm/mach-tegra/sleep-tegra30.S | 94 |
10 files changed, 139 insertions, 75 deletions
diff --git a/arch/arm/include/debug/brcmstb.S b/arch/arm/include/debug/brcmstb.S index 0ff32ffc610c..f684e3a815f6 100644 --- a/arch/arm/include/debug/brcmstb.S +++ b/arch/arm/include/debug/brcmstb.S @@ -25,6 +25,7 @@ #define SUN_TOP_CTRL_BASE_V7 REG_PHYS_ADDR_V7(0x404000) #define UARTA_3390 REG_PHYS_ADDR(0x40a900) +#define UARTA_72116 UARTA_7255 #define UARTA_7250 REG_PHYS_ADDR(0x40b400) #define UARTA_7255 REG_PHYS_ADDR(0x40c000) #define UARTA_7260 UARTA_7255 @@ -85,20 +86,21 @@ ARM_BE8( rev \rv, \rv ) /* Chip specific detection starts here */ 20: checkuart(\rp, \rv, 0x33900000, 3390) -21: checkuart(\rp, \rv, 0x72160000, 7216) -22: checkuart(\rp, \rv, 0x07216400, 72164) -23: checkuart(\rp, \rv, 0x07216500, 72165) -24: checkuart(\rp, \rv, 0x72500000, 7250) -25: checkuart(\rp, \rv, 0x72550000, 7255) -26: checkuart(\rp, \rv, 0x72600000, 7260) -27: checkuart(\rp, \rv, 0x72680000, 7268) -28: checkuart(\rp, \rv, 0x72710000, 7271) -29: checkuart(\rp, \rv, 0x72780000, 7278) -30: checkuart(\rp, \rv, 0x73640000, 7364) -31: checkuart(\rp, \rv, 0x73660000, 7366) -32: checkuart(\rp, \rv, 0x07437100, 74371) -33: checkuart(\rp, \rv, 0x74390000, 7439) -34: checkuart(\rp, \rv, 0x74450000, 7445) +21: checkuart(\rp, \rv, 0x07211600, 72116) +22: checkuart(\rp, \rv, 0x72160000, 7216) +23: checkuart(\rp, \rv, 0x07216400, 72164) +24: checkuart(\rp, \rv, 0x07216500, 72165) +25: checkuart(\rp, \rv, 0x72500000, 7250) +26: checkuart(\rp, \rv, 0x72550000, 7255) +27: checkuart(\rp, \rv, 0x72600000, 7260) +28: checkuart(\rp, \rv, 0x72680000, 7268) +29: checkuart(\rp, \rv, 0x72710000, 7271) +30: checkuart(\rp, \rv, 0x72780000, 7278) +31: checkuart(\rp, \rv, 0x73640000, 7364) +32: checkuart(\rp, \rv, 0x73660000, 7366) +33: checkuart(\rp, \rv, 0x07437100, 74371) +34: checkuart(\rp, \rv, 0x74390000, 7439) +35: checkuart(\rp, \rv, 0x74450000, 7445) /* No valid UART found */ 90: mov \rp, #0 diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 9b594ae98153..2890e61b2b46 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -161,6 +161,7 @@ config ARCH_BCM2835 select ARM_TIMER_SP804 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7 select BCM2835_TIMER + select BRCMSTB_L2_IRQ select PINCTRL select PINCTRL_BCM2835 select MFD_CORE diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 56d272967fc0..5a48abac6af4 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -13,7 +13,6 @@ menuconfig ARCH_EXYNOS select ARM_GIC select EXYNOS_IRQ_COMBINER select COMMON_CLK_SAMSUNG - select EXYNOS_ASV select EXYNOS_CHIPID select EXYNOS_THERMAL select EXYNOS_PMU diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h index 7acf7ce467ed..0760fff39a0b 100644 --- a/arch/arm/mach-imx/hardware.h +++ b/arch/arm/mach-imx/hardware.h @@ -106,8 +106,4 @@ .type = _type, \ } -/* There's an off-by-one between the gpio bank number and the gpiochip */ -/* range e.g. GPIO_1_5 is gpio 5 under linux */ -#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr)) - #endif /* __ASM_ARCH_MXC_HARDWARE_H__ */ diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c index e018e716735f..35e81201cb5d 100644 --- a/arch/arm/mach-imx/mach-imx6ul.c +++ b/arch/arm/mach-imx/mach-imx6ul.c @@ -14,6 +14,7 @@ #include "common.h" #include "cpuidle.h" +#include "hardware.h" static void __init imx6ul_enet_clk_init(void) { @@ -27,34 +28,16 @@ static void __init imx6ul_enet_clk_init(void) pr_err("failed to find fsl,imx6ul-iomux-gpr regmap\n"); } -static int ksz8081_phy_fixup(struct phy_device *dev) -{ - if (dev && dev->interface == PHY_INTERFACE_MODE_MII) { - phy_write(dev, 0x1f, 0x8110); - phy_write(dev, 0x16, 0x201); - } else if (dev && dev->interface == PHY_INTERFACE_MODE_RMII) { - phy_write(dev, 0x1f, 0x8190); - phy_write(dev, 0x16, 0x202); - } - - return 0; -} - -static void __init imx6ul_enet_phy_init(void) -{ - if (IS_BUILTIN(CONFIG_PHYLIB)) - phy_register_fixup_for_uid(PHY_ID_KSZ8081, MICREL_PHY_ID_MASK, - ksz8081_phy_fixup); -} - static inline void imx6ul_enet_init(void) { imx6ul_enet_clk_init(); - imx6ul_enet_phy_init(); } static void __init imx6ul_init_machine(void) { + imx_print_silicon_rev(cpu_is_imx6ull() ? "i.MX6ULL" : "i.MX6UL", + imx_get_soc_revision()); + of_platform_default_populate(NULL, NULL, NULL); imx6ul_enet_init(); imx_anatop_init(); diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index dedd47e30b98..1feb0098705e 100644 --- a/arch/arm/mach-omap2/clockdomain.c +++ b/arch/arm/mach-omap2/clockdomain.c @@ -1299,7 +1299,7 @@ int clkdm_hwmod_disable(struct clockdomain *clkdm, struct omap_hwmod *oh) * Due to a suspend or hibernation operation, the state of the registers * controlling this clkdm will be lost, save their context. */ -static int _clkdm_save_context(struct clockdomain *clkdm, void *ununsed) +static int _clkdm_save_context(struct clockdomain *clkdm, void *unused) { if (!arch_clkdm || !arch_clkdm->clkdm_save_context) return -EINVAL; @@ -1312,7 +1312,7 @@ static int _clkdm_save_context(struct clockdomain *clkdm, void *ununsed) * * Restore the register values for this clockdomain. */ -static int _clkdm_restore_context(struct clockdomain *clkdm, void *ununsed) +static int _clkdm_restore_context(struct clockdomain *clkdm, void *unused) { if (!arch_clkdm || !arch_clkdm->clkdm_restore_context) return -EINVAL; diff --git a/arch/arm/mach-s3c/irq-s3c24xx-fiq.S b/arch/arm/mach-s3c/irq-s3c24xx-fiq.S index b54cbd012241..5d238d9a798e 100644 --- a/arch/arm/mach-s3c/irq-s3c24xx-fiq.S +++ b/arch/arm/mach-s3c/irq-s3c24xx-fiq.S @@ -35,7 +35,6 @@ @ and an offset to the irq acknowledgment word ENTRY(s3c24xx_spi_fiq_rx) -s3c24xx_spi_fix_rx: .word fiq_rx_end - fiq_rx_start .word fiq_rx_irq_ack - fiq_rx_start fiq_rx_start: @@ -49,7 +48,7 @@ fiq_rx_start: strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ] subs fiq_rcount, fiq_rcount, #1 - subnes pc, lr, #4 @@ return, still have work to do + subsne pc, lr, #4 @@ return, still have work to do @@ set IRQ controller so that next op will trigger IRQ mov fiq_rtmp, #0 @@ -61,7 +60,6 @@ fiq_rx_irq_ack: fiq_rx_end: ENTRY(s3c24xx_spi_fiq_txrx) -s3c24xx_spi_fiq_txrx: .word fiq_txrx_end - fiq_txrx_start .word fiq_txrx_irq_ack - fiq_txrx_start fiq_txrx_start: @@ -76,7 +74,7 @@ fiq_txrx_start: strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ] subs fiq_rcount, fiq_rcount, #1 - subnes pc, lr, #4 @@ return, still have work to do + subsne pc, lr, #4 @@ return, still have work to do mov fiq_rtmp, #0 str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ] @@ -88,7 +86,6 @@ fiq_txrx_irq_ack: fiq_txrx_end: ENTRY(s3c24xx_spi_fiq_tx) -s3c24xx_spi_fix_tx: .word fiq_tx_end - fiq_tx_start .word fiq_tx_irq_ack - fiq_tx_start fiq_tx_start: @@ -101,7 +98,7 @@ fiq_tx_start: strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ] subs fiq_rcount, fiq_rcount, #1 - subnes pc, lr, #4 @@ return, still have work to do + subsne pc, lr, #4 @@ return, still have work to do mov fiq_rtmp, #0 str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ] diff --git a/arch/arm/mach-s3c/irq-s3c24xx.c b/arch/arm/mach-s3c/irq-s3c24xx.c index 79b5f19af7a5..0c631c14a817 100644 --- a/arch/arm/mach-s3c/irq-s3c24xx.c +++ b/arch/arm/mach-s3c/irq-s3c24xx.c @@ -21,6 +21,7 @@ #include <linux/of.h> #include <linux/of_irq.h> #include <linux/of_address.h> +#include <linux/spi/s3c24xx.h> #include <asm/exception.h> #include <asm/mach/irq.h> @@ -32,6 +33,7 @@ #include "cpu.h" #include "regs-irqtype.h" #include "pm.h" +#include "s3c24xx.h" #define S3C_IRQTYPE_NONE 0 #define S3C_IRQTYPE_EINT 1 @@ -357,7 +359,7 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc, return true; } -asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs) +static asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs) { do { if (likely(s3c_intc[0])) @@ -1305,7 +1307,7 @@ static struct s3c24xx_irq_of_ctrl s3c2410_ctrl[] = { } }; -int __init s3c2410_init_intc_of(struct device_node *np, +static int __init s3c2410_init_intc_of(struct device_node *np, struct device_node *interrupt_parent) { return s3c_init_intc_of(np, interrupt_parent, @@ -1327,7 +1329,7 @@ static struct s3c24xx_irq_of_ctrl s3c2416_ctrl[] = { } }; -int __init s3c2416_init_intc_of(struct device_node *np, +static int __init s3c2416_init_intc_of(struct device_node *np, struct device_node *interrupt_parent) { return s3c_init_intc_of(np, interrupt_parent, diff --git a/arch/arm/mach-tegra/sleep-tegra20.S b/arch/arm/mach-tegra/sleep-tegra20.S index 0e00ba8cf646..a5a36cce142a 100644 --- a/arch/arm/mach-tegra/sleep-tegra20.S +++ b/arch/arm/mach-tegra/sleep-tegra20.S @@ -43,11 +43,34 @@ #define APB_MISC_XM2CFGCPADCTRL2 0x8e4 #define APB_MISC_XM2CFGDPADCTRL2 0x8e8 -.macro pll_enable, rd, r_car_base, pll_base +#define PLLC_STORE_MASK (1 << 0) +#define PLLM_STORE_MASK (1 << 1) +#define PLLP_STORE_MASK (1 << 2) + +.macro test_pll_state, rd, test_mask + ldr \rd, tegra_pll_state + tst \rd, #\test_mask +.endm + +.macro store_pll_state, rd, tmp, r_car_base, pll_base, pll_mask + ldr \rd, [\r_car_base, #\pll_base] + tst \rd, #(1 << 30) + ldr \rd, tegra_pll_state + biceq \rd, \rd, #\pll_mask + orrne \rd, \rd, #\pll_mask + adr \tmp, tegra_pll_state + str \rd, [\tmp] +.endm + +.macro pll_enable, rd, r_car_base, pll_base, test_mask + test_pll_state \rd, \test_mask + beq 1f + ldr \rd, [\r_car_base, #\pll_base] tst \rd, #(1 << 30) orreq \rd, \rd, #(1 << 30) streq \rd, [\r_car_base, #\pll_base] +1: .endm .macro emc_device_mask, rd, base @@ -177,9 +200,9 @@ ENTRY(tegra20_lp1_reset) str r1, [r0, #CLK_RESET_CCLK_DIVIDER] str r1, [r0, #CLK_RESET_SCLK_DIVIDER] - pll_enable r1, r0, CLK_RESET_PLLM_BASE - pll_enable r1, r0, CLK_RESET_PLLP_BASE - pll_enable r1, r0, CLK_RESET_PLLC_BASE + pll_enable r1, r0, CLK_RESET_PLLM_BASE, PLLM_STORE_MASK + pll_enable r1, r0, CLK_RESET_PLLP_BASE, PLLP_STORE_MASK + pll_enable r1, r0, CLK_RESET_PLLC_BASE, PLLC_STORE_MASK adr r2, tegra20_sdram_pad_address adr r4, tegra20_sdram_pad_save @@ -270,6 +293,10 @@ tegra20_switch_cpu_to_clk32k: add r1, r1, #2 wait_until r1, r7, r9 + store_pll_state r0, r1, r5, CLK_RESET_PLLC_BASE, PLLC_STORE_MASK + store_pll_state r0, r1, r5, CLK_RESET_PLLM_BASE, PLLM_STORE_MASK + store_pll_state r0, r1, r5, CLK_RESET_PLLP_BASE, PLLP_STORE_MASK + /* disable PLLM, PLLP and PLLC */ ldr r0, [r5, #CLK_RESET_PLLM_BASE] bic r0, r0, #(1 << 30) @@ -396,6 +423,9 @@ tegra20_sdram_pad_save: .long 0 .endr +tegra_pll_state: + .word 0x0 + .ltorg /* dummy symbol for end of IRAM */ .align L1_CACHE_SHIFT diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index 2667bcdb5dc6..0cc40b6b2ba3 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -71,6 +71,13 @@ #define TEGRA30_POWER_HOTPLUG_SHUTDOWN (1 << 27) /* Hotplug shutdown */ +#define PLLA_STORE_MASK (1 << 0) +#define PLLC_STORE_MASK (1 << 1) +#define PLLM_STORE_MASK (1 << 2) +#define PLLP_STORE_MASK (1 << 3) +#define PLLX_STORE_MASK (1 << 4) +#define PLLM_PMC_STORE_MASK (1 << 5) + .macro emc_device_mask, rd, base ldr \rd, [\base, #EMC_ADR_CFG] tst \rd, #0x1 @@ -87,7 +94,43 @@ bne 1001b .endm -.macro pll_enable, rd, r_car_base, pll_base, pll_misc +.macro test_pll_state, rd, test_mask + ldr \rd, tegra_pll_state + tst \rd, #\test_mask +.endm + +.macro store_pll_state, rd, tmp, r_car_base, pll_base, pll_mask + ldr \rd, [\r_car_base, #\pll_base] + tst \rd, #(1 << 30) + ldr \rd, tegra_pll_state + biceq \rd, \rd, #\pll_mask + orrne \rd, \rd, #\pll_mask + adr \tmp, tegra_pll_state + str \rd, [\tmp] +.endm + +.macro store_pllm_pmc_state, rd, tmp, pmc_base + ldr \rd, [\pmc_base, #PMC_PLLP_WB0_OVERRIDE] + tst \rd, #(1 << 12) + ldr \rd, tegra_pll_state + biceq \rd, \rd, #PLLM_PMC_STORE_MASK + orrne \rd, \rd, #PLLM_PMC_STORE_MASK + adr \tmp, tegra_pll_state + str \rd, [\tmp] +.endm + +.macro pllm_pmc_enable, rd, pmc_base + test_pll_state \rd, PLLM_PMC_STORE_MASK + + ldrne \rd, [\pmc_base, #PMC_PLLP_WB0_OVERRIDE] + orrne \rd, \rd, #(1 << 12) + strne \rd, [\pmc_base, #PMC_PLLP_WB0_OVERRIDE] +.endm + +.macro pll_enable, rd, r_car_base, pll_base, pll_misc, test_mask + test_pll_state \rd, \test_mask + beq 1f + ldr \rd, [\r_car_base, #\pll_base] tst \rd, #(1 << 30) orreq \rd, \rd, #(1 << 30) @@ -102,13 +145,17 @@ orr \rd, \rd, #(1 << 18) str \rd, [\r_car_base, #\pll_misc] .endif +1: .endm -.macro pll_locked, rd, r_car_base, pll_base +.macro pll_locked, rd, r_car_base, pll_base, test_mask + test_pll_state \rd, \test_mask + beq 2f 1: ldr \rd, [\r_car_base, #\pll_base] tst \rd, #(1 << 27) beq 1b +2: .endm .macro pll_iddq_exit, rd, car, iddq, iddq_bit @@ -342,34 +389,30 @@ ENTRY(tegra30_lp1_reset) /* enable PLLM via PMC */ mov32 r2, TEGRA_PMC_BASE - ldr r1, [r2, #PMC_PLLP_WB0_OVERRIDE] - orr r1, r1, #(1 << 12) - str r1, [r2, #PMC_PLLP_WB0_OVERRIDE] + pllm_pmc_enable r1, r2 - pll_enable r1, r0, CLK_RESET_PLLM_BASE, 0 - pll_enable r1, r0, CLK_RESET_PLLC_BASE, 0 - pll_enable r1, r0, CLK_RESET_PLLX_BASE, 0 + pll_enable r1, r0, CLK_RESET_PLLM_BASE, 0, PLLM_STORE_MASK + pll_enable r1, r0, CLK_RESET_PLLC_BASE, 0, PLLC_STORE_MASK + pll_enable r1, r0, CLK_RESET_PLLX_BASE, 0, PLLX_STORE_MASK b _pll_m_c_x_done _no_pll_iddq_exit: /* enable PLLM via PMC */ mov32 r2, TEGRA_PMC_BASE - ldr r1, [r2, #PMC_PLLP_WB0_OVERRIDE] - orr r1, r1, #(1 << 12) - str r1, [r2, #PMC_PLLP_WB0_OVERRIDE] + pllm_pmc_enable r1, r2 - pll_enable r1, r0, CLK_RESET_PLLM_BASE, CLK_RESET_PLLM_MISC - pll_enable r1, r0, CLK_RESET_PLLC_BASE, CLK_RESET_PLLC_MISC + pll_enable r1, r0, CLK_RESET_PLLM_BASE, CLK_RESET_PLLM_MISC, PLLM_STORE_MASK + pll_enable r1, r0, CLK_RESET_PLLC_BASE, CLK_RESET_PLLC_MISC, PLLC_STORE_MASK _pll_m_c_x_done: - pll_enable r1, r0, CLK_RESET_PLLP_BASE, CLK_RESET_PLLP_MISC - pll_enable r1, r0, CLK_RESET_PLLA_BASE, CLK_RESET_PLLA_MISC + pll_enable r1, r0, CLK_RESET_PLLP_BASE, CLK_RESET_PLLP_MISC, PLLP_STORE_MASK + pll_enable r1, r0, CLK_RESET_PLLA_BASE, CLK_RESET_PLLA_MISC, PLLA_STORE_MASK - pll_locked r1, r0, CLK_RESET_PLLM_BASE - pll_locked r1, r0, CLK_RESET_PLLP_BASE - pll_locked r1, r0, CLK_RESET_PLLA_BASE - pll_locked r1, r0, CLK_RESET_PLLC_BASE + pll_locked r1, r0, CLK_RESET_PLLM_BASE, PLLM_STORE_MASK + pll_locked r1, r0, CLK_RESET_PLLP_BASE, PLLP_STORE_MASK + pll_locked r1, r0, CLK_RESET_PLLA_BASE, PLLA_STORE_MASK + pll_locked r1, r0, CLK_RESET_PLLC_BASE, PLLC_STORE_MASK /* * CPUFreq driver could select other PLL for CPU. PLLX will be @@ -380,7 +423,7 @@ _pll_m_c_x_done: cmp r1, #TEGRA30 beq 1f - pll_locked r1, r0, CLK_RESET_PLLX_BASE + pll_locked r1, r0, CLK_RESET_PLLX_BASE, PLLX_STORE_MASK ldr r1, [r0, #CLK_RESET_PLLP_BASE] bic r1, r1, #(1<<31) @ disable PllP bypass @@ -593,6 +636,9 @@ tegra_sdram_pad_save: .long 0 .endr +tegra_pll_state: + .word 0x0 + /* * tegra30_tear_down_core * @@ -641,6 +687,14 @@ tegra30_switch_cpu_to_clk32k: add r1, r1, #2 wait_until r1, r7, r9 + /* store enable-state of PLLs */ + store_pll_state r0, r1, r5, CLK_RESET_PLLA_BASE, PLLA_STORE_MASK + store_pll_state r0, r1, r5, CLK_RESET_PLLC_BASE, PLLC_STORE_MASK + store_pll_state r0, r1, r5, CLK_RESET_PLLM_BASE, PLLM_STORE_MASK + store_pll_state r0, r1, r5, CLK_RESET_PLLP_BASE, PLLP_STORE_MASK + store_pll_state r0, r1, r5, CLK_RESET_PLLX_BASE, PLLX_STORE_MASK + store_pllm_pmc_state r0, r1, r4 + /* disable PLLM via PMC in LP1 */ ldr r0, [r4, #PMC_PLLP_WB0_OVERRIDE] bic r0, r0, #(1 << 12) |