diff options
Diffstat (limited to 'arch/arm/mach-tegra')
| -rw-r--r-- | arch/arm/mach-tegra/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/flowctrl.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/iomap.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/pm.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/sleep-tegra30.S | 33 |
5 files changed, 43 insertions, 8 deletions
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index de3748ed0b4..019bb175866 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -36,6 +36,7 @@ ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_ARCH_TEGRA_114_SOC) += cpuidle-tegra114.o endif obj-$(CONFIG_ARCH_TEGRA_124_SOC) += sleep-tegra30.o +obj-$(CONFIG_ARCH_TEGRA_124_SOC) += pm-tegra30.o ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_ARCH_TEGRA_124_SOC) += cpuidle-tegra114.o endif diff --git a/arch/arm/mach-tegra/flowctrl.c b/arch/arm/mach-tegra/flowctrl.c index 5348543382b..ce8ab8abf06 100644 --- a/arch/arm/mach-tegra/flowctrl.c +++ b/arch/arm/mach-tegra/flowctrl.c @@ -87,6 +87,7 @@ void flowctrl_cpu_suspend_enter(unsigned int cpuid) break; case TEGRA30: case TEGRA114: + case TEGRA124: /* clear wfe bitmap */ reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP; /* clear wfi bitmap */ @@ -125,6 +126,7 @@ void flowctrl_cpu_suspend_exit(unsigned int cpuid) break; case TEGRA30: case TEGRA114: + case TEGRA124: /* clear wfe bitmap */ reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP; /* clear wfi bitmap */ diff --git a/arch/arm/mach-tegra/iomap.h b/arch/arm/mach-tegra/iomap.h index cbee57fc4fd..26b1c2ad0ce 100644 --- a/arch/arm/mach-tegra/iomap.h +++ b/arch/arm/mach-tegra/iomap.h @@ -105,6 +105,9 @@ #define TEGRA_EMC1_BASE 0x7001A800 #define TEGRA_EMC1_SIZE SZ_2K +#define TEGRA124_EMC_BASE 0x7001B000 +#define TEGRA124_EMC_SIZE SZ_2K + #define TEGRA_CSITE_BASE 0x70040000 #define TEGRA_CSITE_SIZE SZ_256K diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index 36ed88af1cc..4ae0286b468 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -59,8 +59,10 @@ static void tegra_tear_down_cpu_init(void) break; case TEGRA30: case TEGRA114: + case TEGRA124: if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) || - IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra_tear_down_cpu = tegra30_tear_down_cpu; break; } @@ -216,8 +218,10 @@ static bool tegra_lp1_iram_hook(void) break; case TEGRA30: case TEGRA114: + case TEGRA124: if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) || - IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra30_lp1_iram_hook(); break; default: @@ -244,8 +248,10 @@ static bool tegra_sleep_core_init(void) break; case TEGRA30: case TEGRA114: + case TEGRA124: if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) || - IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC)) + IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) || + IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)) tegra30_sleep_core_init(); break; default: diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index 7c529a136ee..b16d4a57fa5 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -408,8 +408,12 @@ _pll_m_c_x_done: cmp r10, #TEGRA30 movweq r0, #:lower16:TEGRA_EMC_BASE @ r0 reserved for emc base movteq r0, #:upper16:TEGRA_EMC_BASE - movwne r0, #:lower16:TEGRA_EMC0_BASE - movtne r0, #:upper16:TEGRA_EMC0_BASE + cmp r10, #TEGRA114 + movweq r0, #:lower16:TEGRA_EMC0_BASE + movteq r0, #:upper16:TEGRA_EMC0_BASE + cmp r10, #TEGRA124 + movweq r0, #:lower16:TEGRA124_EMC_BASE + movteq r0, #:upper16:TEGRA124_EMC_BASE exit_self_refresh: ldr r1, [r5, #0xC] @ restore EMC_XM2VTTGENPADCTRL @@ -556,6 +560,17 @@ tegra114_sdram_pad_address: .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL2 @0x30 tegra114_sdram_pad_adress_end: +tegra124_sdram_pad_address: + .word TEGRA124_EMC_BASE + EMC_CFG @0x0 + .word TEGRA124_EMC_BASE + EMC_ZCAL_INTERVAL @0x4 + .word TEGRA124_EMC_BASE + EMC_AUTO_CAL_INTERVAL @0x8 + .word TEGRA124_EMC_BASE + EMC_XM2VTTGENPADCTRL @0xc + .word TEGRA124_EMC_BASE + EMC_XM2VTTGENPADCTRL2 @0x10 + .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 + .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 + .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c +tegra124_sdram_pad_address_end: + tegra30_sdram_pad_size: .word tegra30_sdram_pad_address_end - tegra30_sdram_pad_address @@ -700,8 +715,13 @@ tegra30_sdram_self_refresh: cmp r10, #TEGRA30 adreq r2, tegra30_sdram_pad_address ldreq r3, tegra30_sdram_pad_size - adrne r2, tegra114_sdram_pad_address - ldrne r3, tegra114_sdram_pad_size + cmp r10, #TEGRA114 + adreq r2, tegra114_sdram_pad_address + ldreq r3, tegra114_sdram_pad_size + cmp r10, #TEGRA124 + adreq r2, tegra124_sdram_pad_address + ldreq r3, tegra30_sdram_pad_size + mov r9, #0 padsave: @@ -719,7 +739,10 @@ padsave_done: cmp r10, #TEGRA30 ldreq r0, =TEGRA_EMC_BASE @ r0 reserved for emc base addr - ldrne r0, =TEGRA_EMC0_BASE + cmp r10, #TEGRA114 + ldreq r0, =TEGRA_EMC0_BASE + cmp r10, #TEGRA124 + ldreq r0, =TEGRA124_EMC_BASE enter_self_refresh: cmp r10, #TEGRA30 |