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-rw-r--r--arch/arm/mach-davinci/board-da830-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm355-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm355-leopard.c2
-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c4
-rw-r--r--arch/arm/mach-davinci/board-mityomapl138.c2
-rw-r--r--arch/arm/mach-davinci/board-neuros-osd2.c2
-rw-r--r--arch/arm/mach-davinci/board-omapl138-hawk.c2
-rw-r--r--arch/arm/mach-davinci/board-sffsdr.c2
-rw-r--r--arch/arm/mach-davinci/board-tnetv107x-evm.c2
-rw-r--r--arch/arm/mach-davinci/cpuidle.c84
-rw-r--r--arch/arm/mach-davinci/da8xx-dt.c2
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h4
-rw-r--r--arch/arm/mach-davinci/include/mach/uncompress.h1
-rw-r--r--arch/arm/mach-davinci/time.c7
17 files changed, 41 insertions, 83 deletions
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 95b5e102ceb1..e3742716cbaa 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -679,7 +679,7 @@ MACHINE_START(DAVINCI_DA830_EVM, "DaVinci DA830/OMAP-L137/AM17x EVM")
.atag_offset = 0x100,
.map_io = da830_evm_map_io,
.init_irq = cp_intc_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = da830_evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 0299915575a8..3b3356097bb0 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1599,7 +1599,7 @@ MACHINE_START(DAVINCI_DA850_EVM, "DaVinci DA850/OMAP-L138/AM18x EVM")
.atag_offset = 0x100,
.map_io = da850_evm_map_io,
.init_irq = cp_intc_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = da850_evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index cdf8d0746e79..147b8e1a4407 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -355,7 +355,7 @@ MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM")
.atag_offset = 0x100,
.map_io = dm355_evm_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = dm355_evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index d41954507fc2..dff4ddc5ef81 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -274,7 +274,7 @@ MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard")
.atag_offset = 0x100,
.map_io = dm355_leopard_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = dm355_leopard_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 5d49c75388ca..c2d4958a0cb6 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -616,7 +616,7 @@ MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
.atag_offset = 0x100,
.map_io = dm365_evm_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = dm365_evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index f5e018de7fa5..e4a16f98e6a2 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -825,7 +825,7 @@ MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
.atag_offset = 0x100,
.map_io = davinci_evm_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = davinci_evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 6e2f1631df5b..de7adff324dc 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -818,7 +818,7 @@ MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
.atag_offset = 0x100,
.map_io = davinci_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
@@ -829,7 +829,7 @@ MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
.atag_offset = 0x100,
.map_io = davinci_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = evm_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 43e4a0d663fa..b0df578bf744 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -570,7 +570,7 @@ MACHINE_START(MITYOMAPL138, "MityDSP-L138/MityARM-1808")
.atag_offset = 0x100,
.map_io = mityomapl138_map_io,
.init_irq = cp_intc_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = mityomapl138_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 3e3e3afebf88..1c98107527fa 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -237,7 +237,7 @@ MACHINE_START(NEUROS_OSD2, "Neuros OSD2")
.atag_offset = 0x100,
.map_io = davinci_ntosd2_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = davinci_ntosd2_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index dc1208e9e664..deb3922612b9 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -341,7 +341,7 @@ MACHINE_START(OMAPL138_HAWKBOARD, "AM18x/OMAP-L138 Hawkboard")
.atag_offset = 0x100,
.map_io = omapl138_hawk_map_io,
.init_irq = cp_intc_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = omapl138_hawk_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 6957787fa7f3..739be7e738fe 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -155,7 +155,7 @@ MACHINE_START(SFFSDR, "Lyrtech SFFSDR")
.atag_offset = 0x100,
.map_io = davinci_sffsdr_map_io,
.init_irq = davinci_irq_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = davinci_sffsdr_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index be3099733b1f..4f416023d4e2 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -280,7 +280,7 @@ MACHINE_START(TNETV107X, "TNETV107X EVM")
.atag_offset = 0x100,
.map_io = tnetv107x_init,
.init_irq = cp_intc_init,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = tnetv107x_evm_board_init,
.init_late = davinci_init_late,
.dma_zone_size = SZ_128M,
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index 9107691adbdb..5ac9e9384b15 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -25,35 +25,44 @@
#define DAVINCI_CPUIDLE_MAX_STATES 2
-struct davinci_ops {
- void (*enter) (u32 flags);
- void (*exit) (u32 flags);
- u32 flags;
-};
+static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device);
+static void __iomem *ddr2_reg_base;
+static bool ddr2_pdown;
+
+static void davinci_save_ddr_power(int enter, bool pdown)
+{
+ u32 val;
+
+ val = __raw_readl(ddr2_reg_base + DDR2_SDRCR_OFFSET);
+
+ if (enter) {
+ if (pdown)
+ val |= DDR2_SRPD_BIT;
+ else
+ val &= ~DDR2_SRPD_BIT;
+ val |= DDR2_LPMODEN_BIT;
+ } else {
+ val &= ~(DDR2_SRPD_BIT | DDR2_LPMODEN_BIT);
+ }
+
+ __raw_writel(val, ddr2_reg_base + DDR2_SDRCR_OFFSET);
+}
/* Actual code that puts the SoC in different idle states */
static int davinci_enter_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
- struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
- struct davinci_ops *ops = cpuidle_get_statedata(state_usage);
-
- if (ops && ops->enter)
- ops->enter(ops->flags);
+ davinci_save_ddr_power(1, ddr2_pdown);
index = cpuidle_wrap_enter(dev, drv, index,
arm_cpuidle_simple_enter);
- if (ops && ops->exit)
- ops->exit(ops->flags);
+ davinci_save_ddr_power(0, ddr2_pdown);
return index;
}
-/* fields in davinci_ops.flags */
-#define DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN BIT(0)
-
static struct cpuidle_driver davinci_idle_driver = {
.name = "cpuidle-davinci",
.owner = THIS_MODULE,
@@ -70,45 +79,6 @@ static struct cpuidle_driver davinci_idle_driver = {
.state_count = DAVINCI_CPUIDLE_MAX_STATES,
};
-static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device);
-static void __iomem *ddr2_reg_base;
-
-static void davinci_save_ddr_power(int enter, bool pdown)
-{
- u32 val;
-
- val = __raw_readl(ddr2_reg_base + DDR2_SDRCR_OFFSET);
-
- if (enter) {
- if (pdown)
- val |= DDR2_SRPD_BIT;
- else
- val &= ~DDR2_SRPD_BIT;
- val |= DDR2_LPMODEN_BIT;
- } else {
- val &= ~(DDR2_SRPD_BIT | DDR2_LPMODEN_BIT);
- }
-
- __raw_writel(val, ddr2_reg_base + DDR2_SDRCR_OFFSET);
-}
-
-static void davinci_c2state_enter(u32 flags)
-{
- davinci_save_ddr_power(1, !!(flags & DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN));
-}
-
-static void davinci_c2state_exit(u32 flags)
-{
- davinci_save_ddr_power(0, !!(flags & DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN));
-}
-
-static struct davinci_ops davinci_states[DAVINCI_CPUIDLE_MAX_STATES] = {
- [1] = {
- .enter = davinci_c2state_enter,
- .exit = davinci_c2state_exit,
- },
-};
-
static int __init davinci_cpuidle_probe(struct platform_device *pdev)
{
int ret;
@@ -124,11 +94,7 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
ddr2_reg_base = pdata->ddr2_ctlr_base;
- if (pdata->ddr2_pdown)
- davinci_states[1].flags |= DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN;
- cpuidle_set_statedata(&device->states_usage[1], &davinci_states[1]);
-
- device->state_count = DAVINCI_CPUIDLE_MAX_STATES;
+ ddr2_pdown = pdata->ddr2_pdown;
ret = cpuidle_register_driver(&davinci_idle_driver);
if (ret) {
diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
index 37c27af18fa0..9a7c76efc8f8 100644
--- a/arch/arm/mach-davinci/da8xx-dt.c
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -56,7 +56,7 @@ static const char *da850_boards_compat[] __initdata = {
DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x")
.map_io = da850_init,
.init_irq = da8xx_init_irq,
- .timer = &davinci_timer,
+ .init_time = davinci_timer_init,
.init_machine = da850_init_machine,
.dt_compat = da850_boards_compat,
.init_late = davinci_init_late,
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 046c7238a3d6..b124b77c90c5 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -15,9 +15,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
-struct sys_timer;
-
-extern struct sys_timer davinci_timer;
+extern void davinci_timer_init(void);
extern void davinci_irq_init(void);
extern void __iomem *davinci_intc_base;
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h
index 3a0ff905a69b..f49c2916aa3a 100644
--- a/arch/arm/mach-davinci/include/mach/uncompress.h
+++ b/arch/arm/mach-davinci/include/mach/uncompress.h
@@ -101,4 +101,3 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
}
#define arch_decomp_setup() __arch_decomp_setup(arch_id)
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 9847938785ca..bad361ec1666 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -337,7 +337,7 @@ static struct clock_event_device clockevent_davinci = {
};
-static void __init davinci_timer_init(void)
+void __init davinci_timer_init(void)
{
struct clk *timer_clk;
struct davinci_soc_info *soc_info = &davinci_soc_info;
@@ -410,11 +410,6 @@ static void __init davinci_timer_init(void)
timer32_config(&timers[i]);
}
-struct sys_timer davinci_timer = {
- .init = davinci_timer_init,
-};
-
-
/* reset board using watchdog timer */
void davinci_watchdog_reset(struct platform_device *pdev)
{
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-25 19:11:22 +0300