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-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/mach-exynos4/Kconfig7
-rw-r--r--arch/arm/mach-exynos4/Makefile2
-rw-r--r--arch/arm/mach-exynos4/include/mach/debug-macro.S4
-rw-r--r--arch/arm/mach-exynos4/mach-smdkc210.c2
-rw-r--r--arch/arm/mach-exynos4/mach-smdkv310.c2
-rw-r--r--arch/arm/mach-ns9xxx/irq.c58
-rw-r--r--arch/arm/mach-s5p64x0/cpu.c2
-rw-r--r--arch/arm/mach-s5pv210/include/mach/irqs.h6
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkv210.c1
-rw-r--r--arch/arm/mach-ux500/Kconfig1
-rw-r--r--arch/arm/mach-ux500/board-mop500-regulators.c201
-rw-r--r--arch/arm/mach-ux500/board-mop500-regulators.h1
-rw-r--r--arch/arm/mach-ux500/board-mop500.c49
-rw-r--r--arch/arm/mach-ux500/board-mop500.h4
-rw-r--r--arch/arm/mach-ux500/include/mach/irqs-board-mop500.h15
-rw-r--r--arch/arm/plat-s5p/cpu.c8
-rw-r--r--arch/arm/plat-samsung/init.c2
18 files changed, 293 insertions, 73 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 93d595a7477..efe06e00471 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2009,6 +2009,7 @@ menu "Power management options"
source "kernel/power/Kconfig"
config ARCH_SUSPEND_POSSIBLE
+ depends on !ARCH_S5P64X0 && !ARCH_S5P6442
def_bool y
endmenu
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index a021b5240bb..e849f67be47 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -20,6 +20,11 @@ config EXYNOS4_MCT
help
Use MCT (Multi Core Timer) as kernel timers
+config EXYNOS4_DEV_AHCI
+ bool
+ help
+ Compile in platform device definitions for AHCI
+
config EXYNOS4_DEV_PD
bool
help
@@ -134,9 +139,9 @@ config MACH_ARMLEX4210
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC2
select S3C_DEV_HSMMC3
+ select EXYNOS4_DEV_AHCI
select EXYNOS4_DEV_SYSMMU
select EXYNOS4_SETUP_SDHCI
- select SATA_AHCI_PLATFORM
help
Machine support for Samsung ARMLEX4210 based on EXYNOS4210
diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile
index b8f0e7d82d7..9be104f63c0 100644
--- a/arch/arm/mach-exynos4/Makefile
+++ b/arch/arm/mach-exynos4/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_MACH_NURI) += mach-nuri.o
# device support
obj-y += dev-audio.o
+obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o
obj-$(CONFIG_EXYNOS4_DEV_PD) += dev-pd.o
obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o
@@ -53,4 +54,3 @@ obj-$(CONFIG_EXYNOS4_SETUP_I2C7) += setup-i2c7.o
obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD) += setup-keypad.o
obj-$(CONFIG_EXYNOS4_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
-obj-$(CONFIG_SATA_AHCI_PLATFORM) += dev-ahci.o
diff --git a/arch/arm/mach-exynos4/include/mach/debug-macro.S b/arch/arm/mach-exynos4/include/mach/debug-macro.S
index 58bbd049a6c..a442ef86116 100644
--- a/arch/arm/mach-exynos4/include/mach/debug-macro.S
+++ b/arch/arm/mach-exynos4/include/mach/debug-macro.S
@@ -21,8 +21,8 @@
*/
.macro addruart, rp, rv
- ldreq \rp, = S3C_PA_UART
- ldrne \rv, = S3C_VA_UART
+ ldr \rp, = S3C_PA_UART
+ ldr \rv, = S3C_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
add \rp, \rp, #(0x10000 * CONFIG_DEBUG_S3C_UART)
add \rv, \rv, #(0x10000 * CONFIG_DEBUG_S3C_UART)
diff --git a/arch/arm/mach-exynos4/mach-smdkc210.c b/arch/arm/mach-exynos4/mach-smdkc210.c
index 25a25681812..e645f7a955f 100644
--- a/arch/arm/mach-exynos4/mach-smdkc210.c
+++ b/arch/arm/mach-exynos4/mach-smdkc210.c
@@ -125,7 +125,7 @@ static struct resource smdkc210_smsc911x_resources[] = {
};
static struct smsc911x_platform_config smsc9215_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
.flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
.phy_interface = PHY_INTERFACE_MODE_MII,
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 88e0275143b..152676471b6 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -127,7 +127,7 @@ static struct resource smdkv310_smsc911x_resources[] = {
};
static struct smsc911x_platform_config smsc9215_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
.flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
.phy_interface = PHY_INTERFACE_MODE_MII,
diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c
index 389fa5c669d..bf0fd48cbd8 100644
--- a/arch/arm/mach-ns9xxx/irq.c
+++ b/arch/arm/mach-ns9xxx/irq.c
@@ -31,17 +31,11 @@ static void ns9xxx_mask_irq(struct irq_data *d)
__raw_writel(ic, SYS_IC(prio / 4));
}
-static void ns9xxx_ack_irq(struct irq_data *d)
+static void ns9xxx_eoi_irq(struct irq_data *d)
{
__raw_writel(0, SYS_ISRADDR);
}
-static void ns9xxx_maskack_irq(struct irq_data *d)
-{
- ns9xxx_mask_irq(d);
- ns9xxx_ack_irq(d);
-}
-
static void ns9xxx_unmask_irq(struct irq_data *d)
{
/* XXX: better use cpp symbols */
@@ -52,56 +46,11 @@ static void ns9xxx_unmask_irq(struct irq_data *d)
}
static struct irq_chip ns9xxx_chip = {
- .irq_ack = ns9xxx_ack_irq,
+ .irq_eoi = ns9xxx_eoi_irq,
.irq_mask = ns9xxx_mask_irq,
- .irq_mask_ack = ns9xxx_maskack_irq,
.irq_unmask = ns9xxx_unmask_irq,
};
-#if 0
-#define handle_irq handle_level_irq
-#else
-static void handle_prio_irq(unsigned int irq, struct irq_desc *desc)
-{
- struct irqaction *action;
- irqreturn_t action_ret;
-
- raw_spin_lock(&desc->lock);
-
- BUG_ON(desc->status & IRQ_INPROGRESS);
-
- desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
- kstat_incr_irqs_this_cpu(irq, desc);
-
- action = desc->action;
- if (unlikely(!action || (desc->status & IRQ_DISABLED)))
- goto out_mask;
-
- desc->status |= IRQ_INPROGRESS;
- raw_spin_unlock(&desc->lock);
-
- action_ret = handle_IRQ_event(irq, action);
-
- /* XXX: There is no direct way to access noirqdebug, so check
- * unconditionally for spurious irqs...
- * Maybe this function should go to kernel/irq/chip.c? */
- note_interrupt(irq, desc, action_ret);
-
- raw_spin_lock(&desc->lock);
- desc->status &= ~IRQ_INPROGRESS;
-
- if (desc->status & IRQ_DISABLED)
-out_mask:
- desc->irq_data.chip->irq_mask(&desc->irq_data);
-
- /* ack unconditionally to unmask lower prio irqs */
- desc->irq_data.chip->irq_ack(&desc->irq_data);
-
- raw_spin_unlock(&desc->lock);
-}
-#define handle_irq handle_prio_irq
-#endif
-
void __init ns9xxx_init_irq(void)
{
int i;
@@ -119,7 +68,8 @@ void __init ns9xxx_init_irq(void)
for (i = 0; i <= 31; ++i) {
set_irq_chip(i, &ns9xxx_chip);
- set_irq_handler(i, handle_irq);
+ set_irq_handler(i, handle_fasteoi_irq);
set_irq_flags(i, IRQF_VALID);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c
index b8d02eb4cf3..a5c00952ea3 100644
--- a/arch/arm/mach-s5p64x0/cpu.c
+++ b/arch/arm/mach-s5p64x0/cpu.c
@@ -119,7 +119,7 @@ void __init s5p6450_map_io(void)
s3c_adc_setname("s3c64xx-adc");
iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
- iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6440_iodesc));
+ iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6450_iodesc));
}
/*
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 26710b35ef8..b9f9ec33384 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -99,9 +99,9 @@
#define IRQ_TC IRQ_PENDN
#define IRQ_KEYPAD S5P_IRQ_VIC2(25)
#define IRQ_CG S5P_IRQ_VIC2(26)
-#define IRQ_SEC S5P_IRQ_VIC2(27)
-#define IRQ_SECRX S5P_IRQ_VIC2(28)
-#define IRQ_SECTX S5P_IRQ_VIC2(29)
+#define IRQ_SSS_INT S5P_IRQ_VIC2(27)
+#define IRQ_SSS_HASH S5P_IRQ_VIC2(28)
+#define IRQ_PCM2 S5P_IRQ_VIC2(29)
#define IRQ_SDMIRQ S5P_IRQ_VIC2(30)
#define IRQ_SDMFIQ S5P_IRQ_VIC2(31)
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index bc08ac42e7c..c6a9e86c2d5 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -44,7 +44,6 @@
#include <plat/keypad.h>
#include <plat/pm.h>
#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
#include <plat/s5p-time.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 203b986280f..58626013aa3 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -23,6 +23,7 @@ menu "Ux500 target platform"
config MACH_U8500
bool "U8500 Development platform"
depends on UX500_SOC_DB8500
+ select TPS6105X
help
Include support for the mop500 development platform.
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 875c91b2f8a..9ed0f90cfe2 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -13,6 +13,30 @@
#include <linux/regulator/ab8500.h>
#include "board-mop500-regulators.h"
+/*
+ * TPS61052 regulator
+ */
+static struct regulator_consumer_supply tps61052_vaudio_consumers[] = {
+ /*
+ * Boost converter supply to raise voltage on audio speaker, this
+ * is actually connected to three pins, VInVhfL (left amplifier)
+ * VInVhfR (right amplifier) and VIntDClassInt - all three must
+ * be connected to the same voltage.
+ */
+ REGULATOR_SUPPLY("vintdclassint", "ab8500-codec.0"),
+};
+
+struct regulator_init_data tps61052_regulator = {
+ .constraints = {
+ .name = "vaudio-hf",
+ .min_uV = 4500000,
+ .max_uV = 4500000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(tps61052_vaudio_consumers),
+ .consumer_supplies = tps61052_vaudio_consumers,
+};
+
static struct regulator_consumer_supply ab8500_vaux1_consumers[] = {
/* External displays, connector on board 2v5 power supply */
REGULATOR_SUPPLY("vaux12v5", "mcde.0"),
@@ -62,6 +86,182 @@ static struct regulator_consumer_supply ab8500_vana_consumers[] = {
REGULATOR_SUPPLY("vsmps2", "mcde.0"),
};
+/* ab8500 regulator register initialization */
+struct ab8500_regulator_reg_init
+ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = {
+ /*
+ * VanaRequestCtrl = HP/LP depending on VxRequest
+ * VextSupply1RequestCtrl = HP/LP depending on VxRequest
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0x00),
+ /*
+ * VextSupply2RequestCtrl = HP/LP depending on VxRequest
+ * VextSupply3RequestCtrl = HP/LP depending on VxRequest
+ * Vaux1RequestCtrl = HP/LP depending on VxRequest
+ * Vaux2RequestCtrl = HP/LP depending on VxRequest
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0x00),
+ /*
+ * Vaux3RequestCtrl = HP/LP depending on VxRequest
+ * SwHPReq = Control through SWValid disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x00),
+ /*
+ * VanaSysClkReq1HPValid = disabled
+ * Vaux1SysClkReq1HPValid = disabled
+ * Vaux2SysClkReq1HPValid = disabled
+ * Vaux3SysClkReq1HPValid = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0x00),
+ /*
+ * VextSupply1SysClkReq1HPValid = disabled
+ * VextSupply2SysClkReq1HPValid = disabled
+ * VextSupply3SysClkReq1HPValid = SysClkReq1 controlled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x40),
+ /*
+ * VanaHwHPReq1Valid = disabled
+ * Vaux1HwHPreq1Valid = disabled
+ * Vaux2HwHPReq1Valid = disabled
+ * Vaux3HwHPReqValid = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0x00),
+ /*
+ * VextSupply1HwHPReq1Valid = disabled
+ * VextSupply2HwHPReq1Valid = disabled
+ * VextSupply3HwHPReq1Valid = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x00),
+ /*
+ * VanaHwHPReq2Valid = disabled
+ * Vaux1HwHPReq2Valid = disabled
+ * Vaux2HwHPReq2Valid = disabled
+ * Vaux3HwHPReq2Valid = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0x00),
+ /*
+ * VextSupply1HwHPReq2Valid = disabled
+ * VextSupply2HwHPReq2Valid = disabled
+ * VextSupply3HwHPReq2Valid = HWReq2 controlled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x04),
+ /*
+ * VanaSwHPReqValid = disabled
+ * Vaux1SwHPReqValid = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0x00),
+ /*
+ * Vaux2SwHPReqValid = disabled
+ * Vaux3SwHPReqValid = disabled
+ * VextSupply1SwHPReqValid = disabled
+ * VextSupply2SwHPReqValid = disabled
+ * VextSupply3SwHPReqValid = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x00),
+ /*
+ * SysClkReq2Valid1 = SysClkReq2 controlled
+ * SysClkReq3Valid1 = disabled
+ * SysClkReq4Valid1 = SysClkReq4 controlled
+ * SysClkReq5Valid1 = disabled
+ * SysClkReq6Valid1 = SysClkReq6 controlled
+ * SysClkReq7Valid1 = disabled
+ * SysClkReq8Valid1 = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0x2a),
+ /*
+ * SysClkReq2Valid2 = disabled
+ * SysClkReq3Valid2 = disabled
+ * SysClkReq4Valid2 = disabled
+ * SysClkReq5Valid2 = disabled
+ * SysClkReq6Valid2 = SysClkReq6 controlled
+ * SysClkReq7Valid2 = disabled
+ * SysClkReq8Valid2 = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0x20),
+ /*
+ * VTVoutEna = disabled
+ * Vintcore12Ena = disabled
+ * Vintcore12Sel = 1.25 V
+ * Vintcore12LP = inactive (HP)
+ * VTVoutLP = inactive (HP)
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0x10),
+ /*
+ * VaudioEna = disabled
+ * VdmicEna = disabled
+ * Vamic1Ena = disabled
+ * Vamic2Ena = disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x00),
+ /*
+ * Vamic1_dzout = high-Z when Vamic1 is disabled
+ * Vamic2_dzout = high-Z when Vamic2 is disabled
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x00),
+ /*
+ * VPll = Hw controlled
+ * VanaRegu = force off
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x02),
+ /*
+ * VrefDDREna = disabled
+ * VrefDDRSleepMode = inactive (no pulldown)
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x00),
+ /*
+ * VextSupply1Regu = HW control
+ * VextSupply2Regu = HW control
+ * VextSupply3Regu = HW control
+ * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0
+ * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0
+ */
+ INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0x2a),
+ /*
+ * Vaux1Regu = force HP
+ * Vaux2Regu = force off
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x01),
+ /*
+ * Vaux3regu = force off
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x00),
+ /*
+ * Vsmps1 = 1.15V
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VSMPS1SEL1, 0x24),
+ /*
+ * Vaux1Sel = 2.5 V
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x08),
+ /*
+ * Vaux2Sel = 2.9 V
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0d),
+ /*
+ * Vaux3Sel = 2.91 V
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07),
+ /*
+ * VextSupply12LP = disabled (no LP)
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x00),
+ /*
+ * Vaux1Disch = short discharge time
+ * Vaux2Disch = short discharge time
+ * Vaux3Disch = short discharge time
+ * Vintcore12Disch = short discharge time
+ * VTVoutDisch = short discharge time
+ * VaudioDisch = short discharge time
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0x00),
+ /*
+ * VanaDisch = short discharge time
+ * VdmicPullDownEna = pulldown disabled when Vdmic is disabled
+ * VdmicDisch = short discharge time
+ */
+ INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x00),
+};
+
/* AB8500 regulators */
struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
/* supplies to the display/camera */
@@ -72,6 +272,7 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.max_uV = 2900000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
+ .boot_on = 1, /* must be on for display */
},
.num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers),
.consumer_supplies = ab8500_vaux1_consumers,
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h
index f979b892e4f..94992158d96 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.h
+++ b/arch/arm/mach-ux500/board-mop500-regulators.h
@@ -17,5 +17,6 @@
extern struct ab8500_regulator_reg_init
ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS];
extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS];
+extern struct regulator_init_data tps61052_regulator;
#endif
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d0076453d7f..dc8746d7826 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -22,6 +22,8 @@
#include <linux/mfd/ab8500.h>
#include <linux/regulator/ab8500.h>
#include <linux/mfd/tc3589x.h>
+#include <linux/mfd/tps6105x.h>
+#include <linux/mfd/ab8500/gpio.h>
#include <linux/leds-lp5521.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
@@ -42,10 +44,35 @@
#include "board-mop500.h"
#include "board-mop500-regulators.h"
+static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
+ .gpio_base = MOP500_AB8500_GPIO(0),
+ .irq_base = MOP500_AB8500_VIR_GPIO_IRQ_BASE,
+ /* config_reg is the initial configuration of ab8500 pins.
+ * The pins can be configured as GPIO or alt functions based
+ * on value present in GpioSel1 to GpioSel6 and AlternatFunction
+ * register. This is the array of 7 configuration settings.
+ * One has to compile time decide these settings. Below is the
+ * explaination of these setting
+ * GpioSel1 = 0x00 => Pins GPIO1 to GPIO8 are not used as GPIO
+ * GpioSel2 = 0x1E => Pins GPIO10 to GPIO13 are configured as GPIO
+ * GpioSel3 = 0x80 => Pin GPIO24 is configured as GPIO
+ * GpioSel4 = 0x01 => Pin GPIo25 is configured as GPIO
+ * GpioSel5 = 0x7A => Pins GPIO34, GPIO36 to GPIO39 are conf as GPIO
+ * GpioSel6 = 0x00 => Pins GPIO41 & GPIo42 are not configured as GPIO
+ * AlternaFunction = 0x00 => If Pins GPIO10 to 13 are not configured
+ * as GPIO then this register selectes the alternate fucntions
+ */
+ .config_reg = {0x00, 0x1E, 0x80, 0x01,
+ 0x7A, 0x00, 0x00},
+};
+
static struct ab8500_platform_data ab8500_platdata = {
.irq_base = MOP500_AB8500_IRQ_BASE,
+ .regulator_reg_init = ab8500_regulator_reg_init,
+ .num_regulator_reg_init = ARRAY_SIZE(ab8500_regulator_reg_init),
.regulator = ab8500_regulators,
.num_regulator = ARRAY_SIZE(ab8500_regulators),
+ .gpio = &ab8500_gpio_pdata,
};
static struct resource ab8500_resources[] = {
@@ -67,6 +94,15 @@ struct platform_device ab8500_device = {
};
/*
+ * TPS61052
+ */
+
+static struct tps6105x_platform_data mop500_tps61052_data = {
+ .mode = TPS6105X_MODE_VOLTAGE,
+ .regulator_data = &tps61052_regulator,
+};
+
+/*
* TC35892
*/
@@ -136,7 +172,7 @@ static struct lp5521_platform_data __initdata lp5521_sec_data = {
.clock_mode = LP5521_CLOCK_EXT,
};
-static struct i2c_board_info mop500_i2c0_devices[] = {
+static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
{
I2C_BOARD_INFO("tc3589x", 0x42),
.irq = NOMADIK_GPIO_TO_IRQ(217),
@@ -144,6 +180,14 @@ static struct i2c_board_info mop500_i2c0_devices[] = {
},
};
+/* I2C0 devices only available prior to HREFv60 */
+static struct i2c_board_info __initdata mop500_i2c0_old_devices[] = {
+ {
+ I2C_BOARD_INFO("tps61052", 0x33),
+ .platform_data = &mop500_tps61052_data,
+ },
+};
+
static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
{
/* lp5521 LED driver, 1st device */
@@ -406,6 +450,9 @@ static void __init mop500_init_machine(void)
i2c_register_board_info(0, mop500_i2c0_devices,
ARRAY_SIZE(mop500_i2c0_devices));
+ if (!machine_is_hrefv60())
+ i2c_register_board_info(0, mop500_i2c0_old_devices,
+ ARRAY_SIZE(mop500_i2c0_old_devices));
i2c_register_board_info(2, mop500_i2c2_devices,
ARRAY_SIZE(mop500_i2c2_devices));
}
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 56722f4be71..03a31cc9b08 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -27,6 +27,10 @@
#define GPIO_BU21013_CS MOP500_EGPIO(13)
#define GPIO_SDMMC_EN MOP500_EGPIO(17)
#define GPIO_SDMMC_1V8_3V_SEL MOP500_EGPIO(18)
+#define MOP500_EGPIO_END MOP500_EGPIO(24)
+
+/* GPIOs on the AB8500 mixed-signals circuit */
+#define MOP500_AB8500_GPIO(x) (MOP500_EGPIO_END + (x))
struct i2c_board_info;
diff --git a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
index 7cdeb2af0eb..97ef55f8493 100644
--- a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
+++ b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
@@ -35,9 +35,20 @@
#define MOP500_STMPE1601_IRQBASE MOP500_EGPIO_IRQ_END
#define MOP500_STMPE1601_IRQ(x) (MOP500_STMPE1601_IRQBASE + (x))
-#define MOP500_NR_IRQS MOP500_STMPE1601_IRQ(STMPE_NR_INTERNAL_IRQS)
+#define MOP500_STMPE1601_IRQ_END \
+ MOP500_STMPE1601_IRQ(STMPE_NR_INTERNAL_IRQS)
-#define MOP500_IRQ_END MOP500_NR_IRQS
+/* AB8500 virtual gpio IRQ */
+#define AB8500_VIR_GPIO_NR_IRQS 16
+
+#define MOP500_AB8500_VIR_GPIO_IRQ_BASE \
+ MOP500_STMPE1601_IRQ_END
+#define MOP500_AB8500_VIR_GPIO_IRQ_END \
+ (MOP500_AB8500_VIR_GPIO_IRQ_BASE + AB8500_VIR_GPIO_NR_IRQS)
+
+#define MOP500_NR_IRQS MOP500_AB8500_VIR_GPIO_IRQ_END
+
+#define MOP500_IRQ_END MOP500_NR_IRQS
#if MOP500_IRQ_END > IRQ_BOARD_END
#undef IRQ_BOARD_END
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index c3bfe9b13ac..5cf5e721e6c 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -39,7 +39,7 @@ static const char name_exynos4210[] = "EXYNOS4210";
static struct cpu_table cpu_ids[] __initdata = {
{
.idcode = 0x56440100,
- .idmask = 0xffffff00,
+ .idmask = 0xfffff000,
.map_io = s5p6440_map_io,
.init_clocks = s5p6440_init_clocks,
.init_uarts = s5p6440_init_uarts,
@@ -47,7 +47,7 @@ static struct cpu_table cpu_ids[] __initdata = {
.name = name_s5p6440,
}, {
.idcode = 0x36442000,
- .idmask = 0xffffff00,
+ .idmask = 0xfffff000,
.map_io = s5p6442_map_io,
.init_clocks = s5p6442_init_clocks,
.init_uarts = s5p6442_init_uarts,
@@ -55,7 +55,7 @@ static struct cpu_table cpu_ids[] __initdata = {
.name = name_s5p6442,
}, {
.idcode = 0x36450000,
- .idmask = 0xffffff00,
+ .idmask = 0xfffff000,
.map_io = s5p6450_map_io,
.init_clocks = s5p6450_init_clocks,
.init_uarts = s5p6450_init_uarts,
@@ -79,7 +79,7 @@ static struct cpu_table cpu_ids[] __initdata = {
.name = name_s5pv210,
}, {
.idcode = 0x43210000,
- .idmask = 0xfffff000,
+ .idmask = 0xfffe0000,
.map_io = exynos4_map_io,
.init_clocks = exynos4_init_clocks,
.init_uarts = exynos4_init_uarts,
diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/plat-samsung/init.c
index 6790edfaca6..79d10fca909 100644
--- a/arch/arm/plat-samsung/init.c
+++ b/arch/arm/plat-samsung/init.c
@@ -36,7 +36,7 @@ static struct cpu_table * __init s3c_lookup_cpu(unsigned long idcode,
unsigned int count)
{
for (; count != 0; count--, tab++) {
- if ((idcode & tab->idmask) == tab->idcode)
+ if ((idcode & tab->idmask) == (tab->idcode & tab->idmask))
return tab;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-21 23:10:25 +0000