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-rw-r--r--arch/arm/plat-omap/Kconfig33
-rw-r--r--arch/arm/plat-omap/Makefile2
-rw-r--r--arch/arm/plat-omap/common.c40
-rw-r--r--arch/arm/plat-omap/devices.c22
-rw-r--r--arch/arm/plat-omap/dma.c8
-rw-r--r--arch/arm/plat-omap/dmtimer.c2
-rw-r--r--arch/arm/plat-omap/gpio.c70
-rw-r--r--arch/arm/plat-omap/include/mach/board-2430sdp.h6
-rw-r--r--arch/arm/plat-omap/include/mach/board-apollon.h6
-rw-r--r--arch/arm/plat-omap/include/mach/board-h4.h5
-rw-r--r--arch/arm/plat-omap/include/mach/board-ldp.h36
-rw-r--r--arch/arm/plat-omap/include/mach/board-omap3beagle.h33
-rw-r--r--arch/arm/plat-omap/include/mach/board-overo.h26
-rw-r--r--arch/arm/plat-omap/include/mach/board.h2
-rw-r--r--arch/arm/plat-omap/include/mach/clock.h3
-rw-r--r--arch/arm/plat-omap/include/mach/clockdomain.h106
-rw-r--r--arch/arm/plat-omap/include/mach/common.h3
-rw-r--r--arch/arm/plat-omap/include/mach/control.h23
-rw-r--r--arch/arm/plat-omap/include/mach/cpu.h5
-rw-r--r--arch/arm/plat-omap/include/mach/debug-macro.S12
-rw-r--r--arch/arm/plat-omap/include/mach/entry-macro.S12
-rw-r--r--arch/arm/plat-omap/include/mach/fpga.h12
-rw-r--r--arch/arm/plat-omap/include/mach/gpio.h4
-rw-r--r--arch/arm/plat-omap/include/mach/gpmc.h12
-rw-r--r--arch/arm/plat-omap/include/mach/hardware.h12
-rw-r--r--arch/arm/plat-omap/include/mach/io.h59
-rw-r--r--arch/arm/plat-omap/include/mach/irqs.h59
-rw-r--r--arch/arm/plat-omap/include/mach/mcbsp.h44
-rw-r--r--arch/arm/plat-omap/include/mach/memory.h2
-rw-r--r--arch/arm/plat-omap/include/mach/mux.h180
-rw-r--r--arch/arm/plat-omap/include/mach/omap1510.h2
-rw-r--r--arch/arm/plat-omap/include/mach/omap16xx.h7
-rw-r--r--arch/arm/plat-omap/include/mach/omap24xx.h2
-rw-r--r--arch/arm/plat-omap/include/mach/omapfb.h3
-rw-r--r--arch/arm/plat-omap/include/mach/pm.h7
-rw-r--r--arch/arm/plat-omap/include/mach/powerdomain.h166
-rw-r--r--arch/arm/plat-omap/include/mach/sdrc.h8
-rw-r--r--arch/arm/plat-omap/include/mach/serial.h18
-rw-r--r--arch/arm/plat-omap/include/mach/sram.h10
-rw-r--r--arch/arm/plat-omap/include/mach/system.h2
-rw-r--r--arch/arm/plat-omap/io.c107
-rw-r--r--arch/arm/plat-omap/mcbsp.c431
-rw-r--r--arch/arm/plat-omap/sram.c53
43 files changed, 1277 insertions, 378 deletions
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index b917206ee90..a94f0c44ebc 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -15,6 +15,9 @@ config ARCH_OMAP1
config ARCH_OMAP2
bool "TI OMAP2"
+config ARCH_OMAP3
+ bool "TI OMAP3"
+
endchoice
comment "OMAP Feature Selections"
@@ -29,6 +32,30 @@ config OMAP_DEBUG_LEDS
depends on OMAP_DEBUG_DEVICES
default y if LEDS || LEDS_OMAP_DEBUG
+config OMAP_DEBUG_POWERDOMAIN
+ bool "Emit debug messages from powerdomain layer"
+ depends on ARCH_OMAP2 || ARCH_OMAP3
+ default n
+ help
+ Say Y here if you want to compile in powerdomain layer
+ debugging messages for OMAP2/3. These messages can
+ provide more detail as to why some powerdomain calls
+ may be failing, and will also emit a descriptive message
+ for every powerdomain register write. However, the
+ extra detail costs some memory.
+
+config OMAP_DEBUG_CLOCKDOMAIN
+ bool "Emit debug messages from clockdomain layer"
+ depends on ARCH_OMAP2 || ARCH_OMAP3
+ default n
+ help
+ Say Y here if you want to compile in clockdomain layer
+ debugging messages for OMAP2/3. These messages can
+ provide more detail as to why some clockdomain calls
+ may be failing, and will also emit a descriptive message
+ for every clockdomain register write. However, the
+ extra detail costs some memory.
+
config OMAP_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_OMAP
@@ -88,13 +115,13 @@ config OMAP_MPU_TIMER
config OMAP_32K_TIMER
bool "Use 32KHz timer"
- depends on ARCH_OMAP16XX || ARCH_OMAP24XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
help
Select this option if you want to enable the OMAP 32KHz timer.
This timer saves power compared to the OMAP_MPU_TIMER, and has
support for no tick during idle. The 32KHz timer provides less
intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
- currently only available for OMAP16XX and 24XX.
+ currently only available for OMAP16XX, 24XX and 34XX.
endchoice
@@ -109,7 +136,7 @@ config OMAP_32K_TIMER_HZ
config OMAP_DM_TIMER
bool "Use dual-mode timer"
- depends on ARCH_OMAP16XX || ARCH_OMAP24XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
help
Select this option if you want to use OMAP Dual-Mode timers.
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 2c4051cc79a..deaff58878a 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -4,7 +4,7 @@
# Common support
obj-y := common.o sram.o clock.o devices.o dma.o mux.o gpio.o \
- usb.o fb.o
+ usb.o fb.o io.o
obj-m :=
obj-n :=
obj- :=
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 8bdf0ead0cf..0843b8882f9 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -248,6 +248,7 @@ static struct omap_globals *omap2_globals;
static void __init __omap2_set_globals(void)
{
+ omap2_set_globals_tap(omap2_globals);
omap2_set_globals_memory(omap2_globals);
omap2_set_globals_control(omap2_globals);
omap2_set_globals_prcm(omap2_globals);
@@ -258,12 +259,13 @@ static void __init __omap2_set_globals(void)
#if defined(CONFIG_ARCH_OMAP2420)
static struct omap_globals omap242x_globals = {
- .tap = (__force void __iomem *)OMAP2_IO_ADDRESS(0x48014000),
- .sdrc = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE),
- .sms = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE),
- .ctrl = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE),
- .prm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE),
- .cm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_CM_BASE),
+ .class = OMAP242X_CLASS,
+ .tap = OMAP2_IO_ADDRESS(0x48014000),
+ .sdrc = OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE),
+ .sms = OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE),
+ .ctrl = OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE),
+ .prm = OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE),
+ .cm = OMAP2_IO_ADDRESS(OMAP2420_CM_BASE),
};
void __init omap2_set_globals_242x(void)
@@ -276,12 +278,13 @@ void __init omap2_set_globals_242x(void)
#if defined(CONFIG_ARCH_OMAP2430)
static struct omap_globals omap243x_globals = {
- .tap = (__force void __iomem *)OMAP2_IO_ADDRESS(0x4900a000),
- .sdrc = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE),
- .sms = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE),
- .ctrl = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE),
- .prm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE),
- .cm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP2430_CM_BASE),
+ .class = OMAP243X_CLASS,
+ .tap = OMAP2_IO_ADDRESS(0x4900a000),
+ .sdrc = OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE),
+ .sms = OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE),
+ .ctrl = OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE),
+ .prm = OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE),
+ .cm = OMAP2_IO_ADDRESS(OMAP2430_CM_BASE),
};
void __init omap2_set_globals_243x(void)
@@ -294,12 +297,13 @@ void __init omap2_set_globals_243x(void)
#if defined(CONFIG_ARCH_OMAP3430)
static struct omap_globals omap343x_globals = {
- .tap = (__force void __iomem *)OMAP2_IO_ADDRESS(0x4830A000),
- .sdrc = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE),
- .sms = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE),
- .ctrl = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE),
- .prm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE),
- .cm = (__force void __iomem *)OMAP2_IO_ADDRESS(OMAP3430_CM_BASE),
+ .class = OMAP343X_CLASS,
+ .tap = OMAP2_IO_ADDRESS(0x4830A000),
+ .sdrc = OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE),
+ .sms = OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE),
+ .ctrl = OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE),
+ .prm = OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE),
+ .cm = OMAP2_IO_ADDRESS(OMAP3430_CM_BASE),
};
void __init omap2_set_globals_343x(void)
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index b38410f2620..25232b281e1 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -20,17 +20,17 @@
#include <asm/mach/map.h>
#include <mach/tc.h>
+#include <mach/control.h>
#include <mach/board.h>
#include <mach/mmc.h>
#include <mach/mux.h>
#include <mach/gpio.h>
#include <mach/menelaus.h>
#include <mach/mcbsp.h>
+#include <mach/dsp_common.h>
#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
-#include "../plat-omap/dsp/dsp_common.h"
-
static struct dsp_platform_data dsp_pdata = {
.kdev_list = LIST_HEAD_INIT(dsp_pdata.kdev_list),
};
@@ -76,7 +76,7 @@ int dsp_kfunc_device_register(struct dsp_kfunc_device *kdev)
{
static DEFINE_MUTEX(dsp_pdata_lock);
- mutex_init(&kdev->lock);
+ spin_lock_init(&kdev->lock);
mutex_lock(&dsp_pdata_lock);
list_add_tail(&kdev->entry, &dsp_pdata.kdev_list);
@@ -95,6 +95,10 @@ static inline void omap_init_dsp(void) { }
static void omap_init_kp(void)
{
+ /* 2430 and 34xx keypad is on TWL4030 */
+ if (cpu_is_omap2430() || cpu_is_omap34xx())
+ return;
+
if (machine_is_omap_h2() || machine_is_omap_h3()) {
omap_cfg_reg(F18_1610_KBC0);
omap_cfg_reg(D20_1610_KBC1);
@@ -156,13 +160,6 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
{
int i;
- if (size > OMAP_MAX_MCBSP_COUNT) {
- printk(KERN_WARNING "Registered too many McBSPs platform_data."
- " Using maximum (%d) available.\n",
- OMAP_MAX_MCBSP_COUNT);
- size = OMAP_MAX_MCBSP_COUNT;
- }
-
omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
GFP_KERNEL);
if (!omap_mcbsp_devices) {
@@ -538,10 +535,6 @@ static inline void omap_init_rng(void) {}
*/
static int __init omap_init_devices(void)
{
-/*
- * Need to enable relevant once for 2430 SDP
- */
-#ifndef CONFIG_MACH_OMAP_2430SDP
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
@@ -551,7 +544,6 @@ static int __init omap_init_devices(void)
omap_init_uwire();
omap_init_wdt();
omap_init_rng();
-#endif
return 0;
}
arch_initcall(omap_init_devices);
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index a63b644ad30..50f8b4ad9a0 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1233,7 +1233,7 @@ int omap_request_dma_chain(int dev_id, const char *dev_name,
/* request and reserve DMA channels for the chain */
for (i = 0; i < no_of_chans; i++) {
err = omap_request_dma(dev_id, dev_name,
- callback, 0, &channels[i]);
+ callback, NULL, &channels[i]);
if (err < 0) {
int j;
for (j = 0; j < i; j++)
@@ -2297,13 +2297,13 @@ static int __init omap_init_dma(void)
int ch, r;
if (cpu_class_is_omap1()) {
- omap_dma_base = (void __iomem *)IO_ADDRESS(OMAP1_DMA_BASE);
+ omap_dma_base = IO_ADDRESS(OMAP1_DMA_BASE);
dma_lch_count = OMAP1_LOGICAL_DMA_CH_COUNT;
} else if (cpu_is_omap24xx()) {
- omap_dma_base = (void __iomem *)IO_ADDRESS(OMAP24XX_DMA4_BASE);
+ omap_dma_base = IO_ADDRESS(OMAP24XX_DMA4_BASE);
dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT;
} else if (cpu_is_omap34xx()) {
- omap_dma_base = (void __iomem *)IO_ADDRESS(OMAP34XX_DMA4_BASE);
+ omap_dma_base = IO_ADDRESS(OMAP34XX_DMA4_BASE);
dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT;
} else {
pr_err("DMA init failed for unsupported omap\n");
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 606fcffdcef..963c31cd154 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -693,7 +693,7 @@ int __init omap_dm_timer_init(void)
for (i = 0; i < dm_timer_count; i++) {
timer = &dm_timers[i];
- timer->io_base = (void __iomem *)io_p2v(timer->phys_base);
+ timer->io_base = IO_ADDRESS(timer->phys_base);
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
if (cpu_class_is_omap2()) {
char clk_name[16];
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 5935ae4e550..8679fbca6bb 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -28,7 +28,7 @@
/*
* OMAP1510 GPIO registers
*/
-#define OMAP1510_GPIO_BASE (void __iomem *)0xfffce000
+#define OMAP1510_GPIO_BASE IO_ADDRESS(0xfffce000)
#define OMAP1510_GPIO_DATA_INPUT 0x00
#define OMAP1510_GPIO_DATA_OUTPUT 0x04
#define OMAP1510_GPIO_DIR_CONTROL 0x08
@@ -42,10 +42,10 @@
/*
* OMAP1610 specific GPIO registers
*/
-#define OMAP1610_GPIO1_BASE (void __iomem *)0xfffbe400
-#define OMAP1610_GPIO2_BASE (void __iomem *)0xfffbec00
-#define OMAP1610_GPIO3_BASE (void __iomem *)0xfffbb400
-#define OMAP1610_GPIO4_BASE (void __iomem *)0xfffbbc00
+#define OMAP1610_GPIO1_BASE IO_ADDRESS(0xfffbe400)
+#define OMAP1610_GPIO2_BASE IO_ADDRESS(0xfffbec00)
+#define OMAP1610_GPIO3_BASE IO_ADDRESS(0xfffbb400)
+#define OMAP1610_GPIO4_BASE IO_ADDRESS(0xfffbbc00)
#define OMAP1610_GPIO_REVISION 0x0000
#define OMAP1610_GPIO_SYSCONFIG 0x0010
#define OMAP1610_GPIO_SYSSTATUS 0x0014
@@ -67,12 +67,12 @@
/*
* OMAP730 specific GPIO registers
*/
-#define OMAP730_GPIO1_BASE (void __iomem *)0xfffbc000
-#define OMAP730_GPIO2_BASE (void __iomem *)0xfffbc800
-#define OMAP730_GPIO3_BASE (void __iomem *)0xfffbd000
-#define OMAP730_GPIO4_BASE (void __iomem *)0xfffbd800
-#define OMAP730_GPIO5_BASE (void __iomem *)0xfffbe000
-#define OMAP730_GPIO6_BASE (void __iomem *)0xfffbe800
+#define OMAP730_GPIO1_BASE IO_ADDRESS(0xfffbc000)
+#define OMAP730_GPIO2_BASE IO_ADDRESS(0xfffbc800)
+#define OMAP730_GPIO3_BASE IO_ADDRESS(0xfffbd000)
+#define OMAP730_GPIO4_BASE IO_ADDRESS(0xfffbd800)
+#define OMAP730_GPIO5_BASE IO_ADDRESS(0xfffbe000)
+#define OMAP730_GPIO6_BASE IO_ADDRESS(0xfffbe800)
#define OMAP730_GPIO_DATA_INPUT 0x00
#define OMAP730_GPIO_DATA_OUTPUT 0x04
#define OMAP730_GPIO_DIR_CONTROL 0x08
@@ -83,16 +83,16 @@
/*
* omap24xx specific GPIO registers
*/
-#define OMAP242X_GPIO1_BASE (void __iomem *)0x48018000
-#define OMAP242X_GPIO2_BASE (void __iomem *)0x4801a000
-#define OMAP242X_GPIO3_BASE (void __iomem *)0x4801c000
-#define OMAP242X_GPIO4_BASE (void __iomem *)0x4801e000
+#define OMAP242X_GPIO1_BASE IO_ADDRESS(0x48018000)
+#define OMAP242X_GPIO2_BASE IO_ADDRESS(0x4801a000)
+#define OMAP242X_GPIO3_BASE IO_ADDRESS(0x4801c000)
+#define OMAP242X_GPIO4_BASE IO_ADDRESS(0x4801e000)
-#define OMAP243X_GPIO1_BASE (void __iomem *)0x4900C000
-#define OMAP243X_GPIO2_BASE (void __iomem *)0x4900E000
-#define OMAP243X_GPIO3_BASE (void __iomem *)0x49010000
-#define OMAP243X_GPIO4_BASE (void __iomem *)0x49012000
-#define OMAP243X_GPIO5_BASE (void __iomem *)0x480B6000
+#define OMAP243X_GPIO1_BASE IO_ADDRESS(0x4900C000)
+#define OMAP243X_GPIO2_BASE IO_ADDRESS(0x4900E000)
+#define OMAP243X_GPIO3_BASE IO_ADDRESS(0x49010000)
+#define OMAP243X_GPIO4_BASE IO_ADDRESS(0x49012000)
+#define OMAP243X_GPIO5_BASE IO_ADDRESS(0x480B6000)
#define OMAP24XX_GPIO_REVISION 0x0000
#define OMAP24XX_GPIO_SYSCONFIG 0x0010
@@ -122,13 +122,14 @@
* omap34xx specific GPIO registers
*/
-#define OMAP34XX_GPIO1_BASE (void __iomem *)0x48310000
-#define OMAP34XX_GPIO2_BASE (void __iomem *)0x49050000
-#define OMAP34XX_GPIO3_BASE (void __iomem *)0x49052000
-#define OMAP34XX_GPIO4_BASE (void __iomem *)0x49054000
-#define OMAP34XX_GPIO5_BASE (void __iomem *)0x49056000
-#define OMAP34XX_GPIO6_BASE (void __iomem *)0x49058000
+#define OMAP34XX_GPIO1_BASE IO_ADDRESS(0x48310000)
+#define OMAP34XX_GPIO2_BASE IO_ADDRESS(0x49050000)
+#define OMAP34XX_GPIO3_BASE IO_ADDRESS(0x49052000)
+#define OMAP34XX_GPIO4_BASE IO_ADDRESS(0x49054000)
+#define OMAP34XX_GPIO5_BASE IO_ADDRESS(0x49056000)
+#define OMAP34XX_GPIO6_BASE IO_ADDRESS(0x49058000)
+#define OMAP_MPUIO_VBASE IO_ADDRESS(OMAP_MPUIO_BASE)
struct gpio_bank {
void __iomem *base;
@@ -160,7 +161,7 @@ struct gpio_bank {
#ifdef CONFIG_ARCH_OMAP16XX
static struct gpio_bank gpio_bank_1610[5] = {
- { OMAP_MPUIO_BASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO},
+ { OMAP_MPUIO_VBASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO},
{ OMAP1610_GPIO1_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1610 },
{ OMAP1610_GPIO2_BASE, INT_1610_GPIO_BANK2, IH_GPIO_BASE + 16, METHOD_GPIO_1610 },
{ OMAP1610_GPIO3_BASE, INT_1610_GPIO_BANK3, IH_GPIO_BASE + 32, METHOD_GPIO_1610 },
@@ -170,14 +171,14 @@ static struct gpio_bank gpio_bank_1610[5] = {
#ifdef CONFIG_ARCH_OMAP15XX
static struct gpio_bank gpio_bank_1510[2] = {
- { OMAP_MPUIO_BASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO },
+ { OMAP_MPUIO_VBASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO },
{ OMAP1510_GPIO_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1510 }
};
#endif
#ifdef CONFIG_ARCH_OMAP730
static struct gpio_bank gpio_bank_730[7] = {
- { OMAP_MPUIO_BASE, INT_730_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO },
+ { OMAP_MPUIO_VBASE, INT_730_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO },
{ OMAP730_GPIO1_BASE, INT_730_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_730 },
{ OMAP730_GPIO2_BASE, INT_730_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_730 },
{ OMAP730_GPIO3_BASE, INT_730_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_730 },
@@ -1389,7 +1390,7 @@ static int __init _omap_gpio_init(void)
gpio_bank_count = 5;
gpio_bank = gpio_bank_1610;
- rev = omap_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION);
+ rev = __raw_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION);
printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n",
(rev >> 4) & 0x0f, rev & 0x0f);
}
@@ -1408,7 +1409,7 @@ static int __init _omap_gpio_init(void)
gpio_bank_count = 4;
gpio_bank = gpio_bank_242x;
- rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
+ rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
printk(KERN_INFO "OMAP242x GPIO hardware version %d.%d\n",
(rev >> 4) & 0x0f, rev & 0x0f);
}
@@ -1417,7 +1418,7 @@ static int __init _omap_gpio_init(void)
gpio_bank_count = 5;
gpio_bank = gpio_bank_243x;
- rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
+ rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
printk(KERN_INFO "OMAP243x GPIO hardware version %d.%d\n",
(rev >> 4) & 0x0f, rev & 0x0f);
}
@@ -1428,7 +1429,7 @@ static int __init _omap_gpio_init(void)
gpio_bank_count = OMAP34XX_NR_GPIOS;
gpio_bank = gpio_bank_34xx;
- rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
+ rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
printk(KERN_INFO "OMAP34xx GPIO hardware version %d.%d\n",
(rev >> 4) & 0x0f, rev & 0x0f);
}
@@ -1437,10 +1438,9 @@ static int __init _omap_gpio_init(void)
int j, gpio_count = 16;
bank = &gpio_bank[i];
- bank->base = IO_ADDRESS(bank->base);
spin_lock_init(&bank->lock);
if (bank_is_mpuio(bank))
- omap_writew(0xFFFF, OMAP_MPUIO_BASE + OMAP_MPUIO_GPIO_MASKIT);
+ __raw_writew(0xffff, bank->base + OMAP_MPUIO_GPIO_MASKIT);
if (cpu_is_omap15xx() && bank->method == METHOD_GPIO_1510) {
__raw_writew(0xffff, bank->base + OMAP1510_GPIO_INT_MASK);
__raw_writew(0x0000, bank->base + OMAP1510_GPIO_INT_STATUS);
diff --git a/arch/arm/plat-omap/include/mach/board-2430sdp.h b/arch/arm/plat-omap/include/mach/board-2430sdp.h
index cf1dc022394..10d449ea7ed 100644
--- a/arch/arm/plat-omap/include/mach/board-2430sdp.h
+++ b/arch/arm/plat-omap/include/mach/board-2430sdp.h
@@ -30,10 +30,12 @@
#define __ASM_ARCH_OMAP_2430SDP_H
/* Placeholder for 2430SDP specific defines */
-#define OMAP24XX_ETHR_START 0x08000300
+#define OMAP24XX_ETHR_START 0x08000300
#define OMAP24XX_ETHR_GPIO_IRQ 149
#define SDP2430_CS0_BASE 0x04000000
-#define TWL4030_IRQNUM INT_24XX_SYS_NIRQ
+/* Function prototypes */
+extern void sdp2430_flash_init(void);
+extern void sdp2430_usb_init(void);
#endif /* __ASM_ARCH_OMAP_2430SDP_H */
diff --git a/arch/arm/plat-omap/include/mach/board-apollon.h b/arch/arm/plat-omap/include/mach/board-apollon.h
index d6f2a8e963d..731c858cf3f 100644
--- a/arch/arm/plat-omap/include/mach/board-apollon.h
+++ b/arch/arm/plat-omap/include/mach/board-apollon.h
@@ -31,6 +31,12 @@
extern void apollon_mmc_init(void);
+static inline int apollon_plus(void)
+{
+ /* The apollon plus has IDCODE revision 5 */
+ return system_rev & 0xc0;
+}
+
/* Placeholder for APOLLON specific defines */
#define APOLLON_ETHR_GPIO_IRQ 74
diff --git a/arch/arm/plat-omap/include/mach/board-h4.h b/arch/arm/plat-omap/include/mach/board-h4.h
index 1470cd3e519..7c3fa0f0a65 100644
--- a/arch/arm/plat-omap/include/mach/board-h4.h
+++ b/arch/arm/plat-omap/include/mach/board-h4.h
@@ -1,7 +1,7 @@
/*
* arch/arm/plat-omap/include/mach/board-h4.h
*
- * Hardware definitions for TI OMAP1610 H4 board.
+ * Hardware definitions for TI OMAP2420 H4 board.
*
* Initial creation by Dirk Behme <dirk.behme@de.bosch.com>
*
@@ -29,6 +29,9 @@
#ifndef __ASM_ARCH_OMAP_H4_H
#define __ASM_ARCH_OMAP_H4_H
+/* MMC Prototypes */
+extern void h4_mmc_init(void);
+
/* Placeholder for H4 specific defines */
#define OMAP24XX_ETHR_GPIO_IRQ 92
#endif /* __ASM_ARCH_OMAP_H4_H */
diff --git a/arch/arm/plat-omap/include/mach/board-ldp.h b/arch/arm/plat-omap/include/mach/board-ldp.h
new file mode 100644
index 00000000000..66e2746c04c
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/board-ldp.h
@@ -0,0 +1,36 @@
+/*
+ * arch/arm/plat-omap/include/mach/board-ldp.h
+ *
+ * Hardware definitions for TI OMAP3 LDP.
+ *
+ * Copyright (C) 2008 Texas Instruments Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_OMAP_LDP_H
+#define __ASM_ARCH_OMAP_LDP_H
+
+extern void twl4030_bci_battery_init(void);
+
+#define TWL4030_IRQNUM INT_34XX_SYS_NIRQ
+
+#endif /* __ASM_ARCH_OMAP_LDP_H */
diff --git a/arch/arm/plat-omap/include/mach/board-omap3beagle.h b/arch/arm/plat-omap/include/mach/board-omap3beagle.h
new file mode 100644
index 00000000000..3080d52d877
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/board-omap3beagle.h
@@ -0,0 +1,33 @@
+/*
+ * arch/arm/plat-omap/include/mach/board-omap3beagle.h
+ *
+ * Hardware definitions for TI OMAP3 BEAGLE.
+ *
+ * Initial creation by Syed Mohammed Khasim <khasim@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_OMAP3_BEAGLE_H
+#define __ASM_ARCH_OMAP3_BEAGLE_H
+
+#endif /* __ASM_ARCH_OMAP3_BEAGLE_H */
+
diff --git a/arch/arm/plat-omap/include/mach/board-overo.h b/arch/arm/plat-omap/include/mach/board-overo.h
new file mode 100644
index 00000000000..7ecae66966d
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/board-overo.h
@@ -0,0 +1,26 @@
+/*
+ * board-overo.h (Gumstix Overo)
+ *
+ * Initial code: Steve Sakoman <steve@sakoman.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_OVERO_H
+#define __ASM_ARCH_OVERO_H
+
+#define OVERO_GPIO_BT_XGATE 15
+#define OVERO_GPIO_W2W_NRESET 16
+#define OVERO_GPIO_BT_NRESET 164
+#define OVERO_GPIO_USBH_CPEN 168
+#define OVERO_GPIO_USBH_NRESET 183
+
+#endif /* ____ASM_ARCH_OVERO_H */
+
diff --git a/arch/arm/plat-omap/include/mach/board.h b/arch/arm/plat-omap/include/mach/board.h
index 54445642f35..c23c12ccb35 100644
--- a/arch/arm/plat-omap/include/mach/board.h
+++ b/arch/arm/plat-omap/include/mach/board.h
@@ -45,6 +45,8 @@ struct omap_mmc_conf {
unsigned cover:1;
/* 4 wire signaling is optional, and is only used for SD/SDIO */
unsigned wire4:1;
+ /* use the internal clock */
+ unsigned internal_clock:1;
s16 power_pin;
s16 switch_pin;
s16 wp_pin;
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index 92f7c7238fc..719298554ed 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -15,6 +15,7 @@
struct module;
struct clk;
+struct clockdomain;
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
@@ -79,6 +80,8 @@ struct clk {
u32 clksel_mask;
const struct clksel *clksel;
struct dpll_data *dpll_data;
+ const char *clkdm_name;
+ struct clockdomain *clkdm;
#else
__u8 rate_offset;
__u8 src_offset;
diff --git a/arch/arm/plat-omap/include/mach/clockdomain.h b/arch/arm/plat-omap/include/mach/clockdomain.h
new file mode 100644
index 00000000000..1f51f017378
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/clockdomain.h
@@ -0,0 +1,106 @@
+/*
+ * linux/include/asm-arm/arch-omap/clockdomain.h
+ *
+ * OMAP2/3 clockdomain framework functions
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Written by Paul Walmsley
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H
+#define __ASM_ARM_ARCH_OMAP_CLOCKDOMAIN_H
+
+#include <mach/powerdomain.h>
+#include <mach/clock.h>
+#include <mach/cpu.h>
+
+/* Clockdomain capability flags */
+#define CLKDM_CAN_FORCE_SLEEP (1 << 0)
+#define CLKDM_CAN_FORCE_WAKEUP (1 << 1)
+#define CLKDM_CAN_ENABLE_AUTO (1 << 2)
+#define CLKDM_CAN_DISABLE_AUTO (1 << 3)
+
+#define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO)
+#define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP)
+#define CLKDM_CAN_HWSUP_SWSUP (CLKDM_CAN_SWSUP | CLKDM_CAN_HWSUP)
+
+/* OMAP24XX CM_CLKSTCTRL_*.AUTOSTATE_* register bit values */
+#define OMAP24XX_CLKSTCTRL_DISABLE_AUTO 0x0
+#define OMAP24XX_CLKSTCTRL_ENABLE_AUTO 0x1
+
+/* OMAP3XXX CM_CLKSTCTRL_*.CLKTRCTRL_* register bit values */
+#define OMAP34XX_CLKSTCTRL_DISABLE_AUTO 0x0
+#define OMAP34XX_CLKSTCTRL_FORCE_SLEEP 0x1
+#define OMAP34XX_CLKSTCTRL_FORCE_WAKEUP 0x2
+#define OMAP34XX_CLKSTCTRL_ENABLE_AUTO 0x3
+
+/*
+ * struct clkdm_pwrdm_autodep - a powerdomain that should have wkdeps
+ * and sleepdeps added when a powerdomain should stay active in hwsup mode;
+ * and conversely, removed when the powerdomain should be allowed to go
+ * inactive in hwsup mode.
+ */
+struct clkdm_pwrdm_autodep {
+
+ /* Name of the powerdomain to add a wkdep/sleepdep on */
+ const char *pwrdm_name;
+
+ /* Powerdomain pointer (looked up at clkdm_init() time) */
+ struct powerdomain *pwrdm;
+
+ /* OMAP chip types that this clockdomain dep is valid on */
+ const struct omap_chip_id omap_chip;
+
+};
+
+struct clockdomain {
+
+ /* Clockdomain name */
+ const char *name;
+
+ /* Powerdomain enclosing this clockdomain */
+ const char *pwrdm_name;
+
+ /* CLKTRCTRL/AUTOSTATE field mask in CM_CLKSTCTRL reg */
+ const u16 clktrctrl_mask;
+
+ /* Clockdomain capability flags */
+ const u8 flags;
+
+ /* OMAP chip types that this clockdomain is valid on */
+ const struct omap_chip_id omap_chip;
+
+ /* Usecount tracking */
+ atomic_t usecount;
+
+ /* Powerdomain pointer assigned at clkdm_register() */
+ struct powerdomain *pwrdm;
+
+ struct list_head node;
+
+};
+
+void clkdm_init(struct clockdomain **clkdms, struct clkdm_pwrdm_autodep *autodeps);
+int clkdm_register(struct clockdomain *clkdm);
+int clkdm_unregister(struct clockdomain *clkdm);
+struct clockdomain *clkdm_lookup(const char *name);
+
+int clkdm_for_each(int (*fn)(struct clockdomain *clkdm));
+struct powerdomain *clkdm_get_pwrdm(struct clockdomain *clkdm);
+
+void omap2_clkdm_allow_idle(struct clockdomain *clkdm);
+void omap2_clkdm_deny_idle(struct clockdomain *clkdm);
+
+int omap2_clkdm_wakeup(struct clockdomain *clkdm);
+int omap2_clkdm_sleep(struct clockdomain *clkdm);
+
+int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk);
+int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk);
+
+#endif
diff --git a/arch/arm/plat-omap/include/mach/common.h b/arch/arm/plat-omap/include/mach/common.h
index 06093112b66..ef70e2b0f05 100644
--- a/arch/arm/plat-omap/include/mach/common.h
+++ b/arch/arm/plat-omap/include/mach/common.h
@@ -34,6 +34,7 @@ struct sys_timer;
extern void omap_map_common_io(void);
extern struct sys_timer omap_timer;
extern void omap_serial_init(void);
+extern void omap_serial_enable_clocks(int enable);
#ifdef CONFIG_I2C_OMAP
extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
@@ -49,6 +50,7 @@ static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
/* IO bases for various OMAP processors */
struct omap_globals {
+ u32 class; /* OMAP class to detect */
void __iomem *tap; /* Control module ID code */
void __iomem *sdrc; /* SDRAM Controller */
void __iomem *sms; /* SDRAM Memory Scheduler */
@@ -62,6 +64,7 @@ void omap2_set_globals_243x(void);
void omap2_set_globals_343x(void);
/* These get called from omap2_set_globals_xxxx(), do not call these */
+void omap2_set_globals_tap(struct omap_globals *);
void omap2_set_globals_memory(struct omap_globals *);
void omap2_set_globals_control(struct omap_globals *);
void omap2_set_globals_prcm(struct omap_globals *);
diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h
index e3fd62d9a99..dc988676057 100644
--- a/arch/arm/plat-omap/include/mach/control.h
+++ b/arch/arm/plat-omap/include/mach/control.h
@@ -1,13 +1,10 @@
-#ifndef __ASM_ARCH_CONTROL_H
-#define __ASM_ARCH_CONTROL_H
-
/*
* arch/arm/plat-omap/include/mach/control.h
*
* OMAP2/3 System Control Module definitions
*
- * Copyright (C) 2007 Texas Instruments, Inc.
- * Copyright (C) 2007 Nokia Corporation
+ * Copyright (C) 2007-2008 Texas Instruments, Inc.
+ * Copyright (C) 2007-2008 Nokia Corporation
*
* Written by Paul Walmsley
*
@@ -16,14 +13,23 @@
* the Free Software Foundation.
*/
+#ifndef __ASM_ARCH_CONTROL_H
+#define __ASM_ARCH_CONTROL_H
+
#include <mach/io.h>
+#ifndef __ASSEMBLY__
#define OMAP242X_CTRL_REGADDR(reg) \
- (void __iomem *)IO_ADDRESS(OMAP242X_CTRL_BASE + (reg))
+ IO_ADDRESS(OMAP242X_CTRL_BASE + (reg))
#define OMAP243X_CTRL_REGADDR(reg) \
- (void __iomem *)IO_ADDRESS(OMAP243X_CTRL_BASE + (reg))
+ IO_ADDRESS(OMAP243X_CTRL_BASE + (reg))
#define OMAP343X_CTRL_REGADDR(reg) \
- (void __iomem *)IO_ADDRESS(OMAP343X_CTRL_BASE + (reg))
+ IO_ADDRESS(OMAP343X_CTRL_BASE + (reg))
+#else
+#define OMAP242X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP242X_CTRL_BASE + (reg))
+#define OMAP243X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP243X_CTRL_BASE + (reg))
+#define OMAP343X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP343X_CTRL_BASE + (reg))
+#endif /* __ASSEMBLY__ */
/*
* As elsewhere, the "OMAP2_" prefix indicates that the macro is valid for
@@ -134,6 +140,7 @@
#define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc)
#define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190)
#define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194)
+#define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4)
/*
* REVISIT: This list of registers is not comprehensive - there are more
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index 05aee0eda34..e0464187209 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -346,9 +346,14 @@ IS_OMAP_TYPE(3430, 0x3430)
get_sil_revision(system_rev)
/* Various silicon macros defined here */
+#define OMAP242X_CLASS 0x24200000
#define OMAP2420_REV_ES1_0 0x24200000
#define OMAP2420_REV_ES2_0 0x24201000
+
+#define OMAP243X_CLASS 0x24300000
#define OMAP2430_REV_ES1_0 0x24300000
+
+#define OMAP343X_CLASS 0x34300000
#define OMAP3430_REV_ES1_0 0x34300000
#define OMAP3430_REV_ES2_0 0x34301000
#define OMAP3430_REV_ES2_1 0x34302000
diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/plat-omap/include/mach/debug-macro.S
index 1b0039bdeb4..1b11f5c6a2d 100644
--- a/arch/arm/plat-omap/include/mach/debug-macro.S
+++ b/arch/arm/plat-omap/include/mach/debug-macro.S
@@ -35,6 +35,18 @@
#ifdef CONFIG_OMAP_LL_DEBUG_UART3
add \rx, \rx, #0x00004000 @ UART 3
#endif
+
+#elif CONFIG_ARCH_OMAP3
+ moveq \rx, #0x48000000 @ physical base address
+ movne \rx, #0xd8000000 @ virtual base
+ orr \rx, \rx, #0x0006a000
+#ifdef CONFIG_OMAP_LL_DEBUG_UART2
+ add \rx, \rx, #0x00002000 @ UART 2
+#endif
+#ifdef CONFIG_OMAP_LL_DEBUG_UART3
+ add \rx, \rx, #0x00fb0000 @ UART 3
+ add \rx, \rx, #0x00006000
+#endif
#endif
.endm
diff --git a/arch/arm/plat-omap/include/mach/entry-macro.S b/arch/arm/plat-omap/include/mach/entry-macro.S
index d4e9043bf20..030118ee204 100644
--- a/arch/arm/plat-omap/include/mach/entry-macro.S
+++ b/arch/arm/plat-omap/include/mach/entry-macro.S
@@ -55,9 +55,17 @@
1510:
.endm
-#elif defined(CONFIG_ARCH_OMAP24XX)
+#endif
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+#if defined(CONFIG_ARCH_OMAP24XX)
#include <mach/omap24xx.h>
+#endif
+#if defined(CONFIG_ARCH_OMAP34XX)
+#include <mach/omap34xx.h>
+#endif
+
+#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt number */
.macro disable_fiq
.endm
@@ -79,7 +87,7 @@
ldr \irqnr, [\base, #0xd8] /* IRQ pending reg 3 */
cmp \irqnr, #0x0
2222:
- ldrne \irqnr, [\base, #IRQ_SIR_IRQ]
+ ldrne \irqnr, [\base, #INTCPS_SIR_IRQ_OFFSET]
.endm
diff --git a/arch/arm/plat-omap/include/mach/fpga.h b/arch/arm/plat-omap/include/mach/fpga.h
index c92e4b42b28..f1864a652f7 100644
--- a/arch/arm/plat-omap/include/mach/fpga.h
+++ b/arch/arm/plat-omap/include/mach/fpga.h
@@ -34,9 +34,9 @@ extern void omap1510_fpga_init_irq(void);
* ---------------------------------------------------------------------------
*/
/* maps in the FPGA registers and the ETHR registers */
-#define H2P2_DBG_FPGA_BASE 0xE8000000 /* VA */
-#define H2P2_DBG_FPGA_SIZE SZ_4K /* SIZE */
-#define H2P2_DBG_FPGA_START 0x04000000 /* PA */
+#define H2P2_DBG_FPGA_BASE IOMEM(0xE8000000) /* VA */
+#define H2P2_DBG_FPGA_SIZE SZ_4K /* SIZE */
+#define H2P2_DBG_FPGA_START 0x04000000 /* PA */
#define H2P2_DBG_FPGA_ETHR_START (H2P2_DBG_FPGA_START + 0x300)
#define H2P2_DBG_FPGA_FPGA_REV (H2P2_DBG_FPGA_BASE + 0x10) /* FPGA Revision */
@@ -85,9 +85,9 @@ struct h2p2_dbg_fpga {
* OMAP-1510 FPGA
* ---------------------------------------------------------------------------
*/
-#define OMAP1510_FPGA_BASE 0xE8000000 /* Virtual */
-#define OMAP1510_FPGA_SIZE SZ_4K
-#define OMAP1510_FPGA_START 0x08000000 /* Physical */
+#define OMAP1510_FPGA_BASE IOMEM(0xE8000000) /* VA */
+#define OMAP1510_FPGA_SIZE SZ_4K
+#define OMAP1510_FPGA_START 0x08000000 /* PA */
/* Revision */
#define OMAP1510_FPGA_REV_LOW (OMAP1510_FPGA_BASE + 0x0)
diff --git a/arch/arm/plat-omap/include/mach/gpio.h b/arch/arm/plat-omap/include/mach/gpio.h
index 8c71e288860..98e9008b7e9 100644
--- a/arch/arm/plat-omap/include/mach/gpio.h
+++ b/arch/arm/plat-omap/include/mach/gpio.h
@@ -29,7 +29,7 @@
#include <linux/io.h>
#include <mach/irqs.h>
-#define OMAP_MPUIO_BASE (void __iomem *)0xfffb5000
+#define OMAP_MPUIO_BASE 0xfffb5000
#ifdef CONFIG_ARCH_OMAP730
#define OMAP_MPUIO_INPUT_LATCH 0x00
@@ -76,6 +76,8 @@ extern void omap_free_gpio(int gpio);
extern void omap_set_gpio_direction(int gpio, int is_input);
extern void omap_set_gpio_dataout(int gpio, int enable);
extern int omap_get_gpio_datain(int gpio);
+extern void omap2_gpio_prepare_for_retention(void);
+extern void omap2_gpio_resume_after_retention(void);
extern void omap_set_gpio_debounce(int gpio, int enable);
extern void omap_set_gpio_debounce_time(int gpio, int enable);
diff --git a/arch/arm/plat-omap/include/mach/gpmc.h b/arch/arm/plat-omap/include/mach/gpmc.h
index 6a8e07ffc2d..45b678439bb 100644
--- a/arch/arm/plat-omap/include/mach/gpmc.h
+++ b/arch/arm/plat-omap/include/mach/gpmc.h
@@ -11,6 +11,9 @@
#ifndef __OMAP2_GPMC_H
#define __OMAP2_GPMC_H
+/* Maximum Number of Chip Selects */
+#define GPMC_CS_NUM 8
+
#define GPMC_CS_CONFIG1 0x00
#define GPMC_CS_CONFIG2 0x04
#define GPMC_CS_CONFIG3 0x08
@@ -22,6 +25,9 @@
#define GPMC_CS_NAND_ADDRESS 0x20
#define GPMC_CS_NAND_DATA 0x24
+#define GPMC_CONFIG 0x50
+#define GPMC_STATUS 0x54
+
#define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31)
#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30)
#define GPMC_CONFIG1_READTYPE_ASYNC (0 << 29)
@@ -78,9 +84,14 @@ struct gpmc_timings {
u16 access; /* Start-cycle to first data valid delay */
u16 rd_cycle; /* Total read cycle time */
u16 wr_cycle; /* Total write cycle time */
+
+ /* The following are only on OMAP3430 */
+ u16 wr_access; /* WRACCESSTIME */
+ u16 wr_data_mux_bus; /* WRDATAONADMUXBUS */
};
extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns);
+extern unsigned int gpmc_ticks_to_ns(unsigned int ticks);
extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns);
extern unsigned long gpmc_get_fclk_period(void);
@@ -92,5 +103,6 @@ extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base);
extern void gpmc_cs_free(int cs);
extern int gpmc_cs_set_reserved(int cs, int reserved);
extern int gpmc_cs_reserved(int cs);
+extern void gpmc_init(void);
#endif
diff --git a/arch/arm/plat-omap/include/mach/hardware.h b/arch/arm/plat-omap/include/mach/hardware.h
index 07f5d7f2152..6589ddbb63b 100644
--- a/arch/arm/plat-omap/include/mach/hardware.h
+++ b/arch/arm/plat-omap/include/mach/hardware.h
@@ -89,7 +89,7 @@
#define DPLL_CTL (0xfffecf00)
/* DSP clock control. Must use __raw_readw() and __raw_writew() with these */
-#define DSP_CONFIG_REG_BASE (0xe1008000)
+#define DSP_CONFIG_REG_BASE IOMEM(0xe1008000)
#define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0)
#define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4)
#define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8)
@@ -282,8 +282,8 @@
#include "omap730.h"
#include "omap1510.h"
-#include "omap24xx.h"
#include "omap16xx.h"
+#include "omap24xx.h"
#include "omap34xx.h"
#ifndef __ASSEMBLER__
@@ -322,6 +322,14 @@
#include "board-2430sdp.h"
#endif
+#ifdef CONFIG_MACH_OMAP3_BEAGLE
+#include "board-omap3beagle.h"
+#endif
+
+#ifdef CONFIG_MACH_OMAP_LDP
+#include "board-ldp.h"
+#endif
+
#ifdef CONFIG_MACH_OMAP_APOLLON
#include "board-apollon.h"
#endif
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index 2a30b7d88cd..adc83b7b820 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -55,14 +55,13 @@
#if defined(CONFIG_ARCH_OMAP1)
-#define IO_PHYS 0xFFFB0000
-#define IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */
-#define IO_SIZE 0x40000
-#define IO_VIRT (IO_PHYS - IO_OFFSET)
-#define IO_ADDRESS(pa) ((pa) - IO_OFFSET)
-#define OMAP1_IO_ADDRESS(pa) ((pa) - IO_OFFSET)
-#define io_p2v(pa) ((pa) - IO_OFFSET)
-#define io_v2p(va) ((va) + IO_OFFSET)
+#define IO_PHYS 0xFFFB0000
+#define IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */
+#define IO_SIZE 0x40000
+#define IO_VIRT (IO_PHYS - IO_OFFSET)
+#define __IO_ADDRESS(pa) ((pa) - IO_OFFSET)
+#define __OMAP1_IO_ADDRESS(pa) ((pa) - IO_OFFSET)
+#define io_v2p(va) ((va) + IO_OFFSET)
#elif defined(CONFIG_ARCH_OMAP2)
@@ -74,7 +73,6 @@
#define L4_24XX_VIRT 0xd8000000
#define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */
-#ifdef CONFIG_ARCH_OMAP2430
#define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 */
#define L4_WK_243X_VIRT 0xd9000000
#define L4_WK_243X_SIZE SZ_1M
@@ -88,13 +86,10 @@
#define OMAP243X_SMS_VIRT 0xFC000000
#define OMAP243X_SMS_SIZE SZ_1M
-#endif
-
-#define IO_OFFSET 0x90000000
-#define IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
-#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
-#define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
-#define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */
+#define IO_OFFSET 0x90000000
+#define __IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
+#define __OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
+#define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */
/* DSP */
#define DSP_MEM_24XX_PHYS OMAP2420_DSP_MEM_BASE /* 0x58000000 */
@@ -149,9 +144,8 @@
#define IO_OFFSET 0x90000000
-#define IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
-#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
-#define io_p2v(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define __IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define __OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
#define io_v2p(va) ((va) - IO_OFFSET)/* Works for L3 and L4 */
/* DSP */
@@ -167,7 +161,14 @@
#endif
-#ifndef __ASSEMBLER__
+#define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa))
+#define OMAP1_IO_ADDRESS(pa) IOMEM(__OMAP1_IO_ADDRESS(pa))
+#define OMAP2_IO_ADDRESS(pa) IOMEM(__OMAP2_IO_ADDRESS(pa))
+
+#ifdef __ASSEMBLER__
+#define IOMEM(x) x
+#else
+#define IOMEM(x) ((void __force __iomem *)(x))
/*
* Functions to access the OMAP IO region
@@ -178,13 +179,13 @@
* - DO NOT use hardcoded virtual addresses to allow changing the
* IO address space again if needed
*/
-#define omap_readb(a) (*(volatile unsigned char *)IO_ADDRESS(a))
-#define omap_readw(a) (*(volatile unsigned short *)IO_ADDRESS(a))
-#define omap_readl(a) (*(volatile unsigned int *)IO_ADDRESS(a))
+#define omap_readb(a) __raw_readb(IO_ADDRESS(a))
+#define omap_readw(a) __raw_readw(IO_ADDRESS(a))
+#define omap_readl(a) __raw_readl(IO_ADDRESS(a))
-#define omap_writeb(v,a) (*(volatile unsigned char *)IO_ADDRESS(a) = (v))
-#define omap_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v))
-#define omap_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v))
+#define omap_writeb(v,a) __raw_writeb(v, IO_ADDRESS(a))
+#define omap_writew(v,a) __raw_writew(v, IO_ADDRESS(a))
+#define omap_writel(v,a) __raw_writel(v, IO_ADDRESS(a))
extern void omap1_map_common_io(void);
extern void omap1_init_common_hw(void);
@@ -192,6 +193,12 @@ extern void omap1_init_common_hw(void);
extern void omap2_map_common_io(void);
extern void omap2_init_common_hw(void);
+#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t)
+#define __arch_iounmap(v) omap_iounmap(v)
+
+void __iomem *omap_ioremap(unsigned long phys, size_t size, unsigned int type);
+void omap_iounmap(volatile void __iomem *addr);
+
#endif
#endif
diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h
index 62aa7dfb946..a2929ac8c68 100644
--- a/arch/arm/plat-omap/include/mach/irqs.h
+++ b/arch/arm/plat-omap/include/mach/irqs.h
@@ -125,6 +125,7 @@
#define INT_UART2 (15 + IH2_BASE)
#define INT_BT_MCSI1TX (16 + IH2_BASE)
#define INT_BT_MCSI1RX (17 + IH2_BASE)
+#define INT_SOSSI_MATCH (19 + IH2_BASE)
#define INT_USB_W2FC (20 + IH2_BASE)
#define INT_1WIRE (21 + IH2_BASE)
#define INT_OS_TIMER (22 + IH2_BASE)
@@ -176,6 +177,7 @@
#define INT_1610_DMA_CH14 (61 + IH2_BASE)
#define INT_1610_DMA_CH15 (62 + IH2_BASE)
#define INT_1610_NAND (63 + IH2_BASE)
+#define INT_1610_SHA1MD5 (91 + IH2_BASE)
/*
* OMAP-730 specific IRQ numbers for interrupt handler 2
@@ -263,12 +265,18 @@
#define INT_24XX_GPTIMER10 46
#define INT_24XX_GPTIMER11 47
#define INT_24XX_GPTIMER12 48
+#define INT_24XX_SHA1MD5 51
+#define INT_24XX_MCBSP4_IRQ_TX 54
+#define INT_24XX_MCBSP4_IRQ_RX 55
#define INT_24XX_I2C1_IRQ 56
#define INT_24XX_I2C2_IRQ 57
+#define INT_24XX_HDQ_IRQ 58
#define INT_24XX_MCBSP1_IRQ_TX 59
#define INT_24XX_MCBSP1_IRQ_RX 60
#define INT_24XX_MCBSP2_IRQ_TX 62
#define INT_24XX_MCBSP2_IRQ_RX 63
+#define INT_24XX_SPI1_IRQ 65
+#define INT_24XX_SPI2_IRQ 66
#define INT_24XX_UART1_IRQ 72
#define INT_24XX_UART2_IRQ 73
#define INT_24XX_UART3_IRQ 74
@@ -278,7 +286,58 @@
#define INT_24XX_USB_IRQ_HGEN 78
#define INT_24XX_USB_IRQ_HSOF 79
#define INT_24XX_USB_IRQ_OTG 80
+#define INT_24XX_MCBSP5_IRQ_TX 81
+#define INT_24XX_MCBSP5_IRQ_RX 82
#define INT_24XX_MMC_IRQ 83
+#define INT_24XX_MMC2_IRQ 86
+#define INT_24XX_MCBSP3_IRQ_TX 89
+#define INT_24XX_MCBSP3_IRQ_RX 90
+#define INT_24XX_SPI3_IRQ 91
+
+#define INT_243X_MCBSP2_IRQ 16
+#define INT_243X_MCBSP3_IRQ 17
+#define INT_243X_MCBSP4_IRQ 18
+#define INT_243X_MCBSP5_IRQ 19
+#define INT_243X_MCBSP1_IRQ 64
+#define INT_243X_HS_USB_MC 92
+#define INT_243X_HS_USB_DMA 93
+#define INT_243X_CARKIT_IRQ 94
+
+#define INT_34XX_BENCH_MPU_EMUL 3
+#define INT_34XX_ST_MCBSP2_IRQ 4
+#define INT_34XX_ST_MCBSP3_IRQ 5
+#define INT_34XX_SSM_ABORT_IRQ 6
+#define INT_34XX_SYS_NIRQ 7
+#define INT_34XX_D2D_FW_IRQ 8
+#define INT_34XX_PRCM_MPU_IRQ 11
+#define INT_34XX_MCBSP1_IRQ 16
+#define INT_34XX_MCBSP2_IRQ 17
+#define INT_34XX_MCBSP3_IRQ 22
+#define INT_34XX_MCBSP4_IRQ 23
+#define INT_34XX_CAM_IRQ 24
+#define INT_34XX_MCBSP5_IRQ 27
+#define INT_34XX_GPIO_BANK1 29
+#define INT_34XX_GPIO_BANK2 30
+#define INT_34XX_GPIO_BANK3 31
+#define INT_34XX_GPIO_BANK4 32
+#define INT_34XX_GPIO_BANK5 33
+#define INT_34XX_GPIO_BANK6 34
+#define INT_34XX_USIM_IRQ 35
+#define INT_34XX_WDT3_IRQ 36
+#define INT_34XX_SPI4_IRQ 48
+#define INT_34XX_SHA1MD52_IRQ 49
+#define INT_34XX_FPKA_READY_IRQ 50
+#define INT_34XX_SHA1MD51_IRQ 51
+#define INT_34XX_RNG_IRQ 52
+#define INT_34XX_I2C3_IRQ 61
+#define INT_34XX_FPKA_ERROR_IRQ 64
+#define INT_34XX_PBIAS_IRQ 75
+#define INT_34XX_OHCI_IRQ 76
+#define INT_34XX_EHCI_IRQ 77
+#define INT_34XX_TLL_IRQ 78
+#define INT_34XX_PARTHASH_IRQ 79
+#define INT_34XX_MMC3_IRQ 94
+#define INT_34XX_GPT12_IRQ 95
#define INT_34XX_BENCH_MPU_EMUL 3
diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h
index 8fdb95e26fc..6a0d1a0a24a 100644
--- a/arch/arm/plat-omap/include/mach/mcbsp.h
+++ b/arch/arm/plat-omap/include/mach/mcbsp.h
@@ -43,9 +43,15 @@
#define OMAP24XX_MCBSP1_BASE 0x48074000
#define OMAP24XX_MCBSP2_BASE 0x48076000
+#define OMAP2430_MCBSP3_BASE 0x4808c000
+#define OMAP2430_MCBSP4_BASE 0x4808e000
+#define OMAP2430_MCBSP5_BASE 0x48096000
#define OMAP34XX_MCBSP1_BASE 0x48074000
#define OMAP34XX_MCBSP2_BASE 0x49022000
+#define OMAP34XX_MCBSP3_BASE 0x49024000
+#define OMAP34XX_MCBSP4_BASE 0x49026000
+#define OMAP34XX_MCBSP5_BASE 0x48096000
#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730)
@@ -81,9 +87,6 @@
#define OMAP_MCBSP_REG_XCERG 0x3A
#define OMAP_MCBSP_REG_XCERH 0x3C
-#define OMAP_MAX_MCBSP_COUNT 3
-#define MAX_MCBSP_CLOCKS 3
-
#define AUDIO_MCBSP_DATAWRITE (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1)
#define AUDIO_MCBSP_DATAREAD (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1)
@@ -91,12 +94,14 @@
#define AUDIO_DMA_TX OMAP_DMA_MCBSP1_TX
#define AUDIO_DMA_RX OMAP_DMA_MCBSP1_RX
-#elif defined(CONFIG_ARCH_OMAP24XX)
+#elif defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
#define OMAP_MCBSP_REG_DRR2 0x00
#define OMAP_MCBSP_REG_DRR1 0x04
#define OMAP_MCBSP_REG_DXR2 0x08
#define OMAP_MCBSP_REG_DXR1 0x0C
+#define OMAP_MCBSP_REG_DRR 0x00
+#define OMAP_MCBSP_REG_DXR 0x08
#define OMAP_MCBSP_REG_SPCR2 0x10
#define OMAP_MCBSP_REG_SPCR1 0x14
#define OMAP_MCBSP_REG_RCR2 0x18
@@ -124,9 +129,9 @@
#define OMAP_MCBSP_REG_RCERH 0x70
#define OMAP_MCBSP_REG_XCERG 0x74
#define OMAP_MCBSP_REG_XCERH 0x78
-
-#define OMAP_MAX_MCBSP_COUNT 2
-#define MAX_MCBSP_CLOCKS 2
+#define OMAP_MCBSP_REG_SYSCON 0x8C
+#define OMAP_MCBSP_REG_XCCR 0xAC
+#define OMAP_MCBSP_REG_RCCR 0xB0
#define AUDIO_MCBSP_DATAWRITE (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR1)
#define AUDIO_MCBSP_DATAREAD (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR1)
@@ -137,10 +142,6 @@
#endif
-#define OMAP_MCBSP_READ(base, reg) __raw_readw((base) + OMAP_MCBSP_REG_##reg)
-#define OMAP_MCBSP_WRITE(base, reg, val) __raw_writew((val), (base) + OMAP_MCBSP_REG_##reg)
-
-
/************************** McBSP SPCR1 bit definitions ***********************/
#define RRST 0x0001
#define RRDY 0x0002
@@ -151,6 +152,7 @@
#define DXENA 0x0080
#define CLKSTP(value) ((value)<<11) /* bits 11:12 */
#define RJUST(value) ((value)<<13) /* bits 13:14 */
+#define ALB 0x8000
#define DLB 0x8000
/************************** McBSP SPCR2 bit definitions ***********************/
@@ -228,6 +230,17 @@
#define XPABLK(value) ((value)<<5) /* Bits 5:6 */
#define XPBBLK(value) ((value)<<7) /* Bits 7:8 */
+/*********************** McBSP XCCR bit definitions *************************/
+#define DILB 0x0020
+#define XDMAEN 0x0008
+#define XDISABLE 0x0001
+
+/********************** McBSP RCCR bit definitions *************************/
+#define RDMAEN 0x0008
+#define RDISABLE 0x0001
+
+/********************** McBSP SYSCONFIG bit definitions ********************/
+#define SOFTRST 0x0002
/* we don't do multichannel for now */
struct omap_mcbsp_reg_cfg {
@@ -260,6 +273,8 @@ typedef enum {
OMAP_MCBSP1 = 0,
OMAP_MCBSP2,
OMAP_MCBSP3,
+ OMAP_MCBSP4,
+ OMAP_MCBSP5
} omap_mcbsp_id;
typedef int __bitwise omap_mcbsp_io_type_t;
@@ -311,12 +326,10 @@ struct omap_mcbsp_spi_cfg {
struct omap_mcbsp_ops {
void (*request)(unsigned int);
void (*free)(unsigned int);
- int (*check)(unsigned int);
};
struct omap_mcbsp_platform_data {
unsigned long phys_base;
- u32 virt_base;
u8 dma_rx_sync, dma_tx_sync;
u16 rx_irq, tx_irq;
struct omap_mcbsp_ops *ops;
@@ -326,7 +339,7 @@ struct omap_mcbsp_platform_data {
struct omap_mcbsp {
struct device *dev;
unsigned long phys_base;
- u32 io_base;
+ void __iomem *io_base;
u8 id;
u8 free;
omap_mcbsp_word_length rx_word_length;
@@ -354,6 +367,8 @@ struct omap_mcbsp {
struct omap_mcbsp_platform_data *pdata;
struct clk *clk;
};
+extern struct omap_mcbsp **mcbsp_ptr;
+extern int omap_mcbsp_count;
int omap_mcbsp_init(void);
void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
@@ -378,5 +393,6 @@ void omap_mcbsp_set_spi_mode(unsigned int id, const struct omap_mcbsp_spi_cfg *
/* Polled read/write functions */
int omap_mcbsp_pollread(unsigned int id, u16 * buf);
int omap_mcbsp_pollwrite(unsigned int id, u16 buf);
+int omap_mcbsp_set_io_type(unsigned int id, omap_mcbsp_io_type_t io_type);
#endif
diff --git a/arch/arm/plat-omap/include/mach/memory.h b/arch/arm/plat-omap/include/mach/memory.h
index a325caf80d0..d40cac60b95 100644
--- a/arch/arm/plat-omap/include/mach/memory.h
+++ b/arch/arm/plat-omap/include/mach/memory.h
@@ -38,7 +38,7 @@
*/
#if defined(CONFIG_ARCH_OMAP1)
#define PHYS_OFFSET UL(0x10000000)
-#elif defined(CONFIG_ARCH_OMAP2)
+#elif defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
#define PHYS_OFFSET UL(0x80000000)
#endif
diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h
index 614b2c1327c..6bbf1789bed 100644
--- a/arch/arm/plat-omap/include/mach/mux.h
+++ b/arch/arm/plat-omap/include/mach/mux.h
@@ -125,20 +125,64 @@
.pu_pd_val = pull_mode, \
},
-
-#define PULL_DISABLED 0
-#define PULL_ENABLED 1
-
-#define PULL_DOWN 0
-#define PULL_UP 1
+/* 24xx/34xx mux bit defines */
+#define OMAP2_PULL_ENA (1 << 3)
+#define OMAP2_PULL_UP (1 << 4)
+#define OMAP2_ALTELECTRICALSEL (1 << 5)
+
+/* 34xx specific mux bit defines */
+#define OMAP3_INPUT_EN (1 << 8)
+#define OMAP3_OFF_EN (1 << 9)
+#define OMAP3_OFFOUT_EN (1 << 10)
+#define OMAP3_OFFOUT_VAL (1 << 11)
+#define OMAP3_OFF_PULL_EN (1 << 12)
+#define OMAP3_OFF_PULL_UP (1 << 13)
+#define OMAP3_WAKEUP_EN (1 << 14)
+
+/* 34xx mux mode options for each pin. See TRM for options */
+#define OMAP34XX_MUX_MODE0 0
+#define OMAP34XX_MUX_MODE1 1
+#define OMAP34XX_MUX_MODE2 2
+#define OMAP34XX_MUX_MODE3 3
+#define OMAP34XX_MUX_MODE4 4
+#define OMAP34XX_MUX_MODE5 5
+#define OMAP34XX_MUX_MODE6 6
+#define OMAP34XX_MUX_MODE7 7
+
+/* 34xx active pin states */
+#define OMAP34XX_PIN_OUTPUT 0
+#define OMAP34XX_PIN_INPUT OMAP3_INPUT_EN
+#define OMAP34XX_PIN_INPUT_PULLUP (OMAP2_PULL_ENA | OMAP3_INPUT_EN \
+ | OMAP2_PULL_UP)
+#define OMAP34XX_PIN_INPUT_PULLDOWN (OMAP2_PULL_ENA | OMAP3_INPUT_EN)
+
+/* 34xx off mode states */
+#define OMAP34XX_PIN_OFF_NONE 0
+#define OMAP34XX_PIN_OFF_OUTPUT_HIGH (OMAP3_OFF_EN | OMAP3_OFFOUT_EN \
+ | OMAP3_OFFOUT_VAL)
+#define OMAP34XX_PIN_OFF_OUTPUT_LOW (OMAP3_OFF_EN | OMAP3_OFFOUT_EN)
+#define OMAP34XX_PIN_OFF_INPUT_PULLUP (OMAP3_OFF_EN | OMAP3_OFF_PULL_EN \
+ | OMAP3_OFF_PULL_UP)
+#define OMAP34XX_PIN_OFF_INPUT_PULLDOWN (OMAP3_OFF_EN | OMAP3_OFF_PULL_EN)
+#define OMAP34XX_PIN_OFF_WAKEUPENABLE OMAP3_WAKEUP_EN
+
+#define MUX_CFG_34XX(desc, reg_offset, mux_value) { \
+ .name = desc, \
+ .debug = 0, \
+ .mux_reg = reg_offset, \
+ .mux_val = mux_value \
+},
struct pin_config {
- char *name;
- unsigned char busy;
- unsigned char debug;
+ char *name;
+ const unsigned int mux_reg;
+ unsigned char debug;
- const char *mux_reg_name;
- const unsigned int mux_reg;
+#if defined(CONFIG_ARCH_OMAP34XX)
+ u16 mux_val; /* Wake-up, off mode, pull, mux mode */
+#endif
+
+#if defined(CONFIG_ARCH_OMAP1) || defined(CONFIG_ARCH_OMAP24XX)
const unsigned char mask_offset;
const unsigned char mask;
@@ -150,6 +194,12 @@ struct pin_config {
const char *pu_pd_name;
const unsigned int pu_pd_reg;
const unsigned char pu_pd_val;
+#endif
+
+#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
+ const char *mux_reg_name;
+#endif
+
};
enum omap730_index {
@@ -593,6 +643,114 @@ enum omap24xx_index {
};
+enum omap34xx_index {
+ /* 34xx I2C */
+ K21_34XX_I2C1_SCL,
+ J21_34XX_I2C1_SDA,
+ AF15_34XX_I2C2_SCL,
+ AE15_34XX_I2C2_SDA,
+ AF14_34XX_I2C3_SCL,
+ AG14_34XX_I2C3_SDA,
+ AD26_34XX_I2C4_SCL,
+ AE26_34XX_I2C4_SDA,
+
+ /* PHY - HSUSB: 12-pin ULPI PHY: Port 1*/
+ Y8_3430_USB1HS_PHY_CLK,
+ Y9_3430_USB1HS_PHY_STP,
+ AA14_3430_USB1HS_PHY_DIR,
+ AA11_3430_USB1HS_PHY_NXT,
+ W13_3430_USB1HS_PHY_DATA0,
+ W12_3430_USB1HS_PHY_DATA1,
+ W11_3430_USB1HS_PHY_DATA2,
+ Y11_3430_USB1HS_PHY_DATA3,
+ W9_3430_USB1HS_PHY_DATA4,
+ Y12_3430_USB1HS_PHY_DATA5,
+ W8_3430_USB1HS_PHY_DATA6,
+ Y13_3430_USB1HS_PHY_DATA7,
+
+ /* PHY - HSUSB: 12-pin ULPI PHY: Port 2*/
+ AA8_3430_USB2HS_PHY_CLK,
+ AA10_3430_USB2HS_PHY_STP,
+ AA9_3430_USB2HS_PHY_DIR,
+ AB11_3430_USB2HS_PHY_NXT,
+ AB10_3430_USB2HS_PHY_DATA0,
+ AB9_3430_USB2HS_PHY_DATA1,
+ W3_3430_USB2HS_PHY_DATA2,
+ T4_3430_USB2HS_PHY_DATA3,
+ T3_3430_USB2HS_PHY_DATA4,
+ R3_3430_USB2HS_PHY_DATA5,
+ R4_3430_USB2HS_PHY_DATA6,
+ T2_3430_USB2HS_PHY_DATA7,
+
+
+ /* TLL - HSUSB: 12-pin TLL Port 1*/
+ Y8_3430_USB1HS_TLL_CLK,
+ Y9_3430_USB1HS_TLL_STP,
+ AA14_3430_USB1HS_TLL_DIR,
+ AA11_3430_USB1HS_TLL_NXT,
+ W13_3430_USB1HS_TLL_DATA0,
+ W12_3430_USB1HS_TLL_DATA1,
+ W11_3430_USB1HS_TLL_DATA2,
+ Y11_3430_USB1HS_TLL_DATA3,
+ W9_3430_USB1HS_TLL_DATA4,
+ Y12_3430_USB1HS_TLL_DATA5,
+ W8_3430_USB1HS_TLL_DATA6,
+ Y13_3430_USB1HS_TLL_DATA7,
+
+ /* TLL - HSUSB: 12-pin TLL Port 2*/
+ AA8_3430_USB2HS_TLL_CLK,
+ AA10_3430_USB2HS_TLL_STP,
+ AA9_3430_USB2HS_TLL_DIR,
+ AB11_3430_USB2HS_TLL_NXT,
+ AB10_3430_USB2HS_TLL_DATA0,
+ AB9_3430_USB2HS_TLL_DATA1,
+ W3_3430_USB2HS_TLL_DATA2,
+ T4_3430_USB2HS_TLL_DATA3,
+ T3_3430_USB2HS_TLL_DATA4,
+ R3_3430_USB2HS_TLL_DATA5,
+ R4_3430_USB2HS_TLL_DATA6,
+ T2_3430_USB2HS_TLL_DATA7,
+
+ /* TLL - HSUSB: 12-pin TLL Port 3*/
+ AA6_3430_USB3HS_TLL_CLK,
+ AB3_3430_USB3HS_TLL_STP,
+ AA3_3430_USB3HS_TLL_DIR,
+ Y3_3430_USB3HS_TLL_NXT,
+ AA5_3430_USB3HS_TLL_DATA0,
+ Y4_3430_USB3HS_TLL_DATA1,
+ Y5_3430_USB3HS_TLL_DATA2,
+ W5_3430_USB3HS_TLL_DATA3,
+ AB12_3430_USB3HS_TLL_DATA4,
+ AB13_3430_USB3HS_TLL_DATA5,
+ AA13_3430_USB3HS_TLL_DATA6,
+ AA12_3430_USB3HS_TLL_DATA7,
+
+ /* PHY FSUSB: FS Serial for Port 1 (multiple PHY modes supported) */
+ AF10_3430_USB1FS_PHY_MM1_RXDP,
+ AG9_3430_USB1FS_PHY_MM1_RXDM,
+ W13_3430_USB1FS_PHY_MM1_RXRCV,
+ W12_3430_USB1FS_PHY_MM1_TXSE0,
+ W11_3430_USB1FS_PHY_MM1_TXDAT,
+ Y11_3430_USB1FS_PHY_MM1_TXEN_N,
+
+ /* PHY FSUSB: FS Serial for Port 2 (multiple PHY modes supported) */
+ AF7_3430_USB2FS_PHY_MM2_RXDP,
+ AH7_3430_USB2FS_PHY_MM2_RXDM,
+ AB10_3430_USB2FS_PHY_MM2_RXRCV,
+ AB9_3430_USB2FS_PHY_MM2_TXSE0,
+ W3_3430_USB2FS_PHY_MM2_TXDAT,
+ T4_3430_USB2FS_PHY_MM2_TXEN_N,
+
+ /* PHY FSUSB: FS Serial for Port 3 (multiple PHY modes supported) */
+ AH3_3430_USB3FS_PHY_MM3_RXDP,
+ AE3_3430_USB3FS_PHY_MM3_RXDM,
+ AD1_3430_USB3FS_PHY_MM3_RXRCV,
+ AE1_3430_USB3FS_PHY_MM3_TXSE0,
+ AD2_3430_USB3FS_PHY_MM3_TXDAT,
+ AC1_3430_USB3FS_PHY_MM3_TXEN_N,
+
+};
+
struct omap_mux_cfg {
struct pin_config *pins;
unsigned long size;
diff --git a/arch/arm/plat-omap/include/mach/omap1510.h b/arch/arm/plat-omap/include/mach/omap1510.h
index 505a38af8b2..d2400466813 100644
--- a/arch/arm/plat-omap/include/mach/omap1510.h
+++ b/arch/arm/plat-omap/include/mach/omap1510.h
@@ -44,5 +44,7 @@
#define OMAP1510_DSPREG_SIZE SZ_128K
#define OMAP1510_DSPREG_START 0xE1000000
+#define OMAP1510_DSP_MMU_BASE (0xfffed200)
+
#endif /* __ASM_ARCH_OMAP15XX_H */
diff --git a/arch/arm/plat-omap/include/mach/omap16xx.h b/arch/arm/plat-omap/include/mach/omap16xx.h
index c6c93afb278..0e69b504c25 100644
--- a/arch/arm/plat-omap/include/mach/omap16xx.h
+++ b/arch/arm/plat-omap/include/mach/omap16xx.h
@@ -44,6 +44,11 @@
#define OMAP16XX_DSPREG_SIZE SZ_128K
#define OMAP16XX_DSPREG_START 0xE1000000
+#define OMAP16XX_SEC_BASE 0xFFFE4000
+#define OMAP16XX_SEC_DES (OMAP16XX_SEC_BASE + 0x0000)
+#define OMAP16XX_SEC_SHA1MD5 (OMAP16XX_SEC_BASE + 0x0800)
+#define OMAP16XX_SEC_RNG (OMAP16XX_SEC_BASE + 0x1000)
+
/*
* ---------------------------------------------------------------------------
* Interrupts
@@ -190,7 +195,7 @@
#define WSPR_DISABLE_0 (0x0000aaaa)
#define WSPR_DISABLE_1 (0x00005555)
-/* Mailbox */
+#define OMAP16XX_DSP_MMU_BASE (0xfffed200)
#define OMAP16XX_MAILBOX_BASE (0xfffcf000)
#endif /* __ASM_ARCH_OMAP16XX_H */
diff --git a/arch/arm/plat-omap/include/mach/omap24xx.h b/arch/arm/plat-omap/include/mach/omap24xx.h
index bb8319d66e9..24335d4932f 100644
--- a/arch/arm/plat-omap/include/mach/omap24xx.h
+++ b/arch/arm/plat-omap/include/mach/omap24xx.h
@@ -39,7 +39,6 @@
/* interrupt controller */
#define OMAP24XX_IC_BASE (L4_24XX_BASE + 0xfe000)
#define OMAP24XX_IVA_INTC_BASE 0x40000000
-#define IRQ_SIR_IRQ 0x0040
#define OMAP2420_CTRL_BASE L4_24XX_BASE
#define OMAP2420_32KSYNCT_BASE (L4_24XX_BASE + 0x4000)
@@ -48,6 +47,7 @@
#define OMAP2420_PRM_BASE OMAP2420_CM_BASE
#define OMAP2420_SDRC_BASE (L3_24XX_BASE + 0x9000)
#define OMAP2420_SMS_BASE 0x68008000
+#define OMAP2420_GPMC_BASE 0x6800a000
#define OMAP2430_32KSYNCT_BASE (L4_WK_243X_BASE + 0x20000)
#define OMAP2430_PRCM_BASE (L4_WK_243X_BASE + 0x6000)
diff --git a/arch/arm/plat-omap/include/mach/omapfb.h b/arch/arm/plat-omap/include/mach/omapfb.h
index cae037d1307..ec67fb42860 100644
--- a/arch/arm/plat-omap/include/mach/omapfb.h
+++ b/arch/arm/plat-omap/include/mach/omapfb.h
@@ -62,6 +62,7 @@
#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000
#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000
#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000
+#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000
#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000
/* Values from DSP must map to lower 16-bits */
@@ -305,6 +306,7 @@ struct lcd_ctrl {
int screen_width,
int pos_x, int pos_y, int width,
int height, int color_mode);
+ int (*set_rotate) (int angle);
int (*setup_mem) (int plane, size_t size,
int mem_type, unsigned long *paddr);
int (*mmap) (struct fb_info *info,
@@ -374,6 +376,7 @@ extern struct lcd_ctrl omap1_lcd_ctrl;
extern struct lcd_ctrl omap2_disp_ctrl;
#endif
+extern void omapfb_reserve_sdram(void);
extern void omapfb_register_panel(struct lcd_panel *panel);
extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval);
extern void omapfb_notify_clients(struct omapfb_device *fbdev,
diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/plat-omap/include/mach/pm.h
index bfa09325a5f..768eb6e7abc 100644
--- a/arch/arm/plat-omap/include/mach/pm.h
+++ b/arch/arm/plat-omap/include/mach/pm.h
@@ -39,11 +39,11 @@
* Register and offset definitions to be used in PM assembler code
* ----------------------------------------------------------------------------
*/
-#define CLKGEN_REG_ASM_BASE io_p2v(0xfffece00)
+#define CLKGEN_REG_ASM_BASE IO_ADDRESS(0xfffece00)
#define ARM_IDLECT1_ASM_OFFSET 0x04
#define ARM_IDLECT2_ASM_OFFSET 0x08
-#define TCMIF_ASM_BASE io_p2v(0xfffecc00)
+#define TCMIF_ASM_BASE IO_ADDRESS(0xfffecc00)
#define EMIFS_CONFIG_ASM_OFFSET 0x0c
#define EMIFF_SDRAM_CONFIG_ASM_OFFSET 0x20
@@ -135,7 +135,8 @@ extern void omap_pm_suspend(void);
extern void omap730_cpu_suspend(unsigned short, unsigned short);
extern void omap1510_cpu_suspend(unsigned short, unsigned short);
extern void omap1610_cpu_suspend(unsigned short, unsigned short);
-extern void omap24xx_cpu_suspend(u32 dll_ctrl, u32 cpu_revision);
+extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
+ void __iomem *sdrc_power);
extern void omap730_idle_loop_suspend(void);
extern void omap1510_idle_loop_suspend(void);
extern void omap1610_idle_loop_suspend(void);
diff --git a/arch/arm/plat-omap/include/mach/powerdomain.h b/arch/arm/plat-omap/include/mach/powerdomain.h
new file mode 100644
index 00000000000..2806a9c8e4d
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/powerdomain.h
@@ -0,0 +1,166 @@
+/*
+ * OMAP2/3 powerdomain control
+ *
+ * Copyright (C) 2007-8 Texas Instruments, Inc.
+ * Copyright (C) 2007-8 Nokia Corporation
+ *
+ * Written by Paul Walmsley
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ASM_ARM_ARCH_OMAP_POWERDOMAIN
+#define ASM_ARM_ARCH_OMAP_POWERDOMAIN
+
+#include <linux/types.h>
+#include <linux/list.h>
+
+#include <asm/atomic.h>
+
+#include <mach/cpu.h>
+
+
+/* Powerdomain basic power states */
+#define PWRDM_POWER_OFF 0x0
+#define PWRDM_POWER_RET 0x1
+#define PWRDM_POWER_INACTIVE 0x2
+#define PWRDM_POWER_ON 0x3
+
+/* Powerdomain allowable state bitfields */
+#define PWRSTS_OFF_ON ((1 << PWRDM_POWER_OFF) | \
+ (1 << PWRDM_POWER_ON))
+
+#define PWRSTS_OFF_RET ((1 << PWRDM_POWER_OFF) | \
+ (1 << PWRDM_POWER_RET))
+
+#define PWRSTS_OFF_RET_ON (PWRSTS_OFF_RET | (1 << PWRDM_POWER_ON))
+
+
+/* Powerdomain flags */
+#define PWRDM_HAS_HDWR_SAR (1 << 0) /* hardware save-and-restore support */
+
+
+/*
+ * Number of memory banks that are power-controllable. On OMAP3430, the
+ * maximum is 4.
+ */
+#define PWRDM_MAX_MEM_BANKS 4
+
+/*
+ * Maximum number of clockdomains that can be associated with a powerdomain.
+ * CORE powerdomain is probably the worst case.
+ */
+#define PWRDM_MAX_CLKDMS 3
+
+/* XXX A completely arbitrary number. What is reasonable here? */
+#define PWRDM_TRANSITION_BAILOUT 100000
+
+struct clockdomain;
+struct powerdomain;
+
+/* Encodes dependencies between powerdomains - statically defined */
+struct pwrdm_dep {
+
+ /* Powerdomain name */
+ const char *pwrdm_name;
+
+ /* Powerdomain pointer - resolved by the powerdomain code */
+ struct powerdomain *pwrdm;
+
+ /* Flags to mark OMAP chip restrictions, etc. */
+ const struct omap_chip_id omap_chip;
+
+};
+
+struct powerdomain {
+
+ /* Powerdomain name */
+ const char *name;
+
+ /* the address offset from CM_BASE/PRM_BASE */
+ const s16 prcm_offs;
+
+ /* Used to represent the OMAP chip types containing this pwrdm */
+ const struct omap_chip_id omap_chip;
+
+ /* Bit shift of this powerdomain's PM_WKDEP/CM_SLEEPDEP bit */
+ const u8 dep_bit;
+
+ /* Powerdomains that can be told to wake this powerdomain up */
+ struct pwrdm_dep *wkdep_srcs;
+
+ /* Powerdomains that can be told to keep this pwrdm from inactivity */
+ struct pwrdm_dep *sleepdep_srcs;
+
+ /* Possible powerdomain power states */
+ const u8 pwrsts;
+
+ /* Possible logic power states when pwrdm in RETENTION */
+ const u8 pwrsts_logic_ret;
+
+ /* Powerdomain flags */
+ const u8 flags;
+
+ /* Number of software-controllable memory banks in this powerdomain */
+ const u8 banks;
+
+ /* Possible memory bank pwrstates when pwrdm in RETENTION */
+ const u8 pwrsts_mem_ret[PWRDM_MAX_MEM_BANKS];
+
+ /* Possible memory bank pwrstates when pwrdm is ON */
+ const u8 pwrsts_mem_on[PWRDM_MAX_MEM_BANKS];
+
+ /* Clockdomains in this powerdomain */
+ struct clockdomain *pwrdm_clkdms[PWRDM_MAX_CLKDMS];
+
+ struct list_head node;
+
+};
+
+
+void pwrdm_init(struct powerdomain **pwrdm_list);
+
+int pwrdm_register(struct powerdomain *pwrdm);
+int pwrdm_unregister(struct powerdomain *pwrdm);
+struct powerdomain *pwrdm_lookup(const char *name);
+
+int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm));
+
+int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm);
+int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm);
+int pwrdm_for_each_clkdm(struct powerdomain *pwrdm,
+ int (*fn)(struct powerdomain *pwrdm,
+ struct clockdomain *clkdm));
+
+int pwrdm_add_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2);
+int pwrdm_del_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2);
+int pwrdm_read_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2);
+int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2);
+int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2);
+int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2);
+
+int pwrdm_get_mem_bank_count(struct powerdomain *pwrdm);
+
+int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst);
+int pwrdm_read_next_pwrst(struct powerdomain *pwrdm);
+int pwrdm_read_prev_pwrst(struct powerdomain *pwrdm);
+int pwrdm_clear_all_prev_pwrst(struct powerdomain *pwrdm);
+
+int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst);
+int pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank, u8 pwrst);
+int pwrdm_set_mem_retst(struct powerdomain *pwrdm, u8 bank, u8 pwrst);
+
+int pwrdm_read_logic_pwrst(struct powerdomain *pwrdm);
+int pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm);
+int pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank);
+int pwrdm_read_prev_mem_pwrst(struct powerdomain *pwrdm, u8 bank);
+
+int pwrdm_enable_hdwr_sar(struct powerdomain *pwrdm);
+int pwrdm_disable_hdwr_sar(struct powerdomain *pwrdm);
+bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm);
+
+int pwrdm_wait_transition(struct powerdomain *pwrdm);
+
+#endif
diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h
index 787b7acec54..a98c6c3beb2 100644
--- a/arch/arm/plat-omap/include/mach/sdrc.h
+++ b/arch/arm/plat-omap/include/mach/sdrc.h
@@ -25,6 +25,8 @@
#define SDRC_DLLB_STATUS 0x06C
#define SDRC_POWER 0x070
#define SDRC_MR_0 0x084
+#define SDRC_ACTIM_CTRL_A_0 0x09c
+#define SDRC_ACTIM_CTRL_B_0 0x0a0
#define SDRC_RFR_CTRL_0 0x0a4
/*
@@ -63,9 +65,9 @@
*/
-#define OMAP242X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP2420_SMS_BASE + reg)
-#define OMAP243X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP243X_SMS_BASE + reg)
-#define OMAP343X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP343X_SMS_BASE + reg)
+#define OMAP242X_SMS_REGADDR(reg) IO_ADDRESS(OMAP2420_SMS_BASE + reg)
+#define OMAP243X_SMS_REGADDR(reg) IO_ADDRESS(OMAP243X_SMS_BASE + reg)
+#define OMAP343X_SMS_REGADDR(reg) IO_ADDRESS(OMAP343X_SMS_BASE + reg)
/* SMS register offsets - read/write with sms_{read,write}_reg() */
diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index cc6bfa51ccb..8a676a04be4 100644
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -20,18 +20,24 @@
#define OMAP_UART1_BASE 0x4806a000
#define OMAP_UART2_BASE 0x4806c000
#define OMAP_UART3_BASE 0x4806e000
+#elif defined(CONFIG_ARCH_OMAP3)
+/* OMAP3 serial ports */
+#define OMAP_UART1_BASE 0x4806a000
+#define OMAP_UART2_BASE 0x4806c000
+#define OMAP_UART3_BASE 0x49020000
#endif
#define OMAP_MAX_NR_PORTS 3
#define OMAP1510_BASE_BAUD (12000000/16)
#define OMAP16XX_BASE_BAUD (48000000/16)
+#define OMAP24XX_BASE_BAUD (48000000/16)
-#define is_omap_port(p) ({int __ret = 0; \
- if (p == IO_ADDRESS(OMAP_UART1_BASE) || \
- p == IO_ADDRESS(OMAP_UART2_BASE) || \
- p == IO_ADDRESS(OMAP_UART3_BASE)) \
- __ret = 1; \
- __ret; \
+#define is_omap_port(pt) ({int __ret = 0; \
+ if ((pt)->port.mapbase == OMAP_UART1_BASE || \
+ (pt)->port.mapbase == OMAP_UART2_BASE || \
+ (pt)->port.mapbase == OMAP_UART3_BASE) \
+ __ret = 1; \
+ __ret; \
})
#endif
diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h
index e0932344998..ab35d622dcf 100644
--- a/arch/arm/plat-omap/include/mach/sram.h
+++ b/arch/arm/plat-omap/include/mach/sram.h
@@ -21,6 +21,10 @@ extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
u32 mem_type);
extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
+extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
+ u32 sdrc_actim_ctrla,
+ u32 sdrc_actim_ctrlb, u32 m2);
+
/* Do not use these */
extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
extern unsigned long omap1_sram_reprogram_clock_sz;
@@ -53,4 +57,10 @@ extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
u32 mem_type);
extern unsigned long omap243x_sram_reprogram_sdrc_sz;
+
+extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
+ u32 sdrc_actim_ctrla,
+ u32 sdrc_actim_ctrlb, u32 m2);
+extern unsigned long omap3_sram_configure_core_dpll_sz;
+
#endif
diff --git a/arch/arm/plat-omap/include/mach/system.h b/arch/arm/plat-omap/include/mach/system.h
index 06a28c7b98d..06923f26154 100644
--- a/arch/arm/plat-omap/include/mach/system.h
+++ b/arch/arm/plat-omap/include/mach/system.h
@@ -40,7 +40,7 @@ static inline void omap1_arch_reset(char mode)
static inline void arch_reset(char mode)
{
- if (!cpu_is_omap24xx())
+ if (!cpu_class_is_omap2())
omap1_arch_reset(mode);
else
omap_prcm_arch_reset(mode);
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
new file mode 100644
index 00000000000..af326efc1ad
--- /dev/null
+++ b/arch/arm/plat-omap/io.c
@@ -0,0 +1,107 @@
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/mm.h>
+
+#include <mach/omap730.h>
+#include <mach/omap1510.h>
+#include <mach/omap16xx.h>
+#include <mach/omap24xx.h>
+#include <mach/omap34xx.h>
+
+#define BETWEEN(p,st,sz) ((p) >= (st) && (p) < ((st) + (sz)))
+#define XLATE(p,pst,vst) ((void __iomem *)((p) - (pst) + (vst)))
+
+/*
+ * Intercept ioremap() requests for addresses in our fixed mapping regions.
+ */
+void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
+{
+#ifdef CONFIG_ARCH_OMAP1
+ if (cpu_class_is_omap1()) {
+ if (BETWEEN(p, IO_PHYS, IO_SIZE))
+ return XLATE(p, IO_PHYS, IO_VIRT);
+ }
+ if (cpu_is_omap730()) {
+ if (BETWEEN(p, OMAP730_DSP_BASE, OMAP730_DSP_SIZE))
+ return XLATE(p, OMAP730_DSP_BASE, OMAP730_DSP_START);
+
+ if (BETWEEN(p, OMAP730_DSPREG_BASE, OMAP730_DSPREG_SIZE))
+ return XLATE(p, OMAP730_DSPREG_BASE,
+ OMAP730_DSPREG_START);
+ }
+ if (cpu_is_omap15xx()) {
+ if (BETWEEN(p, OMAP1510_DSP_BASE, OMAP1510_DSP_SIZE))
+ return XLATE(p, OMAP1510_DSP_BASE, OMAP1510_DSP_START);
+
+ if (BETWEEN(p, OMAP1510_DSPREG_BASE, OMAP1510_DSPREG_SIZE))
+ return XLATE(p, OMAP1510_DSPREG_BASE,
+ OMAP1510_DSPREG_START);
+ }
+ if (cpu_is_omap16xx()) {
+ if (BETWEEN(p, OMAP16XX_DSP_BASE, OMAP16XX_DSP_SIZE))
+ return XLATE(p, OMAP16XX_DSP_BASE, OMAP16XX_DSP_START);
+
+ if (BETWEEN(p, OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_SIZE))
+ return XLATE(p, OMAP16XX_DSPREG_BASE,
+ OMAP16XX_DSPREG_START);
+ }
+#endif
+#ifdef CONFIG_ARCH_OMAP2
+ if (cpu_is_omap24xx()) {
+ if (BETWEEN(p, L3_24XX_PHYS, L3_24XX_SIZE))
+ return XLATE(p, L3_24XX_PHYS, L3_24XX_VIRT);
+ if (BETWEEN(p, L4_24XX_PHYS, L4_24XX_SIZE))
+ return XLATE(p, L4_24XX_PHYS, L4_24XX_VIRT);
+ }
+ if (cpu_is_omap2420()) {
+ if (BETWEEN(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_SIZE))
+ return XLATE(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_VIRT);
+ if (BETWEEN(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE))
+ return XLATE(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE);
+ if (BETWEEN(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_SIZE))
+ return XLATE(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_VIRT);
+ }
+ if (cpu_is_omap2430()) {
+ if (BETWEEN(p, L4_WK_243X_PHYS, L4_WK_243X_SIZE))
+ return XLATE(p, L4_WK_243X_PHYS, L4_WK_243X_VIRT);
+ if (BETWEEN(p, OMAP243X_GPMC_PHYS, OMAP243X_GPMC_SIZE))
+ return XLATE(p, OMAP243X_GPMC_PHYS, OMAP243X_GPMC_VIRT);
+ if (BETWEEN(p, OMAP243X_SDRC_PHYS, OMAP243X_SDRC_SIZE))
+ return XLATE(p, OMAP243X_SDRC_PHYS, OMAP243X_SDRC_VIRT);
+ if (BETWEEN(p, OMAP243X_SMS_PHYS, OMAP243X_SMS_SIZE))
+ return XLATE(p, OMAP243X_SMS_PHYS, OMAP243X_SMS_VIRT);
+ }
+#endif
+#ifdef CONFIG_ARCH_OMAP3
+ if (cpu_is_omap34xx()) {
+ if (BETWEEN(p, L3_34XX_PHYS, L3_34XX_SIZE))
+ return XLATE(p, L3_34XX_PHYS, L3_34XX_VIRT);
+ if (BETWEEN(p, L4_34XX_PHYS, L4_34XX_SIZE))
+ return XLATE(p, L4_34XX_PHYS, L4_34XX_VIRT);
+ if (BETWEEN(p, L4_WK_34XX_PHYS, L4_WK_34XX_SIZE))
+ return XLATE(p, L4_WK_34XX_PHYS, L4_WK_34XX_VIRT);
+ if (BETWEEN(p, OMAP34XX_GPMC_PHYS, OMAP34XX_GPMC_SIZE))
+ return XLATE(p, OMAP34XX_GPMC_PHYS, OMAP34XX_GPMC_VIRT);
+ if (BETWEEN(p, OMAP343X_SMS_PHYS, OMAP343X_SMS_SIZE))
+ return XLATE(p, OMAP343X_SMS_PHYS, OMAP343X_SMS_VIRT);
+ if (BETWEEN(p, OMAP343X_SDRC_PHYS, OMAP343X_SDRC_SIZE))
+ return XLATE(p, OMAP343X_SDRC_PHYS, OMAP343X_SDRC_VIRT);
+ if (BETWEEN(p, L4_PER_34XX_PHYS, L4_PER_34XX_SIZE))
+ return XLATE(p, L4_PER_34XX_PHYS, L4_PER_34XX_VIRT);
+ if (BETWEEN(p, L4_EMU_34XX_PHYS, L4_EMU_34XX_SIZE))
+ return XLATE(p, L4_EMU_34XX_PHYS, L4_EMU_34XX_VIRT);
+ }
+#endif
+
+ return __arm_ioremap(p, size, type);
+}
+EXPORT_SYMBOL(omap_ioremap);
+
+void omap_iounmap(volatile void __iomem *addr)
+{
+ unsigned long virt = (unsigned long)addr;
+
+ if (virt >= VMALLOC_START && virt < VMALLOC_END)
+ __iounmap(addr);
+}
+EXPORT_SYMBOL(omap_iounmap);
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 014d26574bb..af33fc713e1 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -27,43 +27,65 @@
#include <mach/dma.h>
#include <mach/mcbsp.h>
-static struct omap_mcbsp mcbsp[OMAP_MAX_MCBSP_COUNT];
+struct omap_mcbsp **mcbsp_ptr;
+int omap_mcbsp_count;
-#define omap_mcbsp_check_valid_id(id) (mcbsp[id].pdata && \
- mcbsp[id].pdata->ops && \
- mcbsp[id].pdata->ops->check && \
- (mcbsp[id].pdata->ops->check(id) == 0))
+void omap_mcbsp_write(void __iomem *io_base, u16 reg, u32 val)
+{
+ if (cpu_class_is_omap1() || cpu_is_omap2420())
+ __raw_writew((u16)val, io_base + reg);
+ else
+ __raw_writel(val, io_base + reg);
+}
+
+int omap_mcbsp_read(void __iomem *io_base, u16 reg)
+{
+ if (cpu_class_is_omap1() || cpu_is_omap2420())
+ return __raw_readw(io_base + reg);
+ else
+ return __raw_readl(io_base + reg);
+}
+
+#define OMAP_MCBSP_READ(base, reg) \
+ omap_mcbsp_read(base, OMAP_MCBSP_REG_##reg)
+#define OMAP_MCBSP_WRITE(base, reg, val) \
+ omap_mcbsp_write(base, OMAP_MCBSP_REG_##reg, val)
+
+#define omap_mcbsp_check_valid_id(id) (id < omap_mcbsp_count)
+#define id_to_mcbsp_ptr(id) mcbsp_ptr[id];
static void omap_mcbsp_dump_reg(u8 id)
{
- dev_dbg(mcbsp[id].dev, "**** McBSP%d regs ****\n", mcbsp[id].id);
- dev_dbg(mcbsp[id].dev, "DRR2: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, DRR2));
- dev_dbg(mcbsp[id].dev, "DRR1: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, DRR1));
- dev_dbg(mcbsp[id].dev, "DXR2: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, DXR2));
- dev_dbg(mcbsp[id].dev, "DXR1: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, DXR1));
- dev_dbg(mcbsp[id].dev, "SPCR2: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, SPCR2));
- dev_dbg(mcbsp[id].dev, "SPCR1: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, SPCR1));
- dev_dbg(mcbsp[id].dev, "RCR2: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, RCR2));
- dev_dbg(mcbsp[id].dev, "RCR1: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, RCR1));
- dev_dbg(mcbsp[id].dev, "XCR2: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, XCR2));
- dev_dbg(mcbsp[id].dev, "XCR1: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, XCR1));
- dev_dbg(mcbsp[id].dev, "SRGR2: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, SRGR2));
- dev_dbg(mcbsp[id].dev, "SRGR1: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, SRGR1));
- dev_dbg(mcbsp[id].dev, "PCR0: 0x%04x\n",
- OMAP_MCBSP_READ(mcbsp[id].io_base, PCR0));
- dev_dbg(mcbsp[id].dev, "***********************\n");
+ struct omap_mcbsp *mcbsp = id_to_mcbsp_ptr(id);
+
+ dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id);
+ dev_dbg(mcbsp->dev, "DRR2: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, DRR2));
+ dev_dbg(mcbsp->dev, "DRR1: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, DRR1));
+ dev_dbg(mcbsp->dev, "DXR2: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, DXR2));
+ dev_dbg(mcbsp->dev, "DXR1: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, DXR1));
+ dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, SPCR2));
+ dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, SPCR1));
+ dev_dbg(mcbsp->dev, "RCR2: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, RCR2));
+ dev_dbg(mcbsp->dev, "RCR1: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, RCR1));
+ dev_dbg(mcbsp->dev, "XCR2: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, XCR2));
+ dev_dbg(mcbsp->dev, "XCR1: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, XCR1));
+ dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, SRGR2));
+ dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, SRGR1));
+ dev_dbg(mcbsp->dev, "PCR0: 0x%04x\n",
+ OMAP_MCBSP_READ(mcbsp->io_base, PCR0));
+ dev_dbg(mcbsp->dev, "***********************\n");
}
static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
@@ -126,16 +148,18 @@ static void omap_mcbsp_rx_dma_callback(int lch, u16 ch_status, void *data)
*/
void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config)
{
- u32 io_base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *io_base;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- io_base = mcbsp[id].io_base;
- dev_dbg(mcbsp[id].dev, "Configuring McBSP%d io_base: 0x%8x\n",
- mcbsp[id].id, io_base);
+ io_base = mcbsp->io_base;
+ dev_dbg(mcbsp->dev, "Configuring McBSP%d phys_base: 0x%08lx\n",
+ mcbsp->id, mcbsp->phys_base);
/* We write the given config */
OMAP_MCBSP_WRITE(io_base, SPCR2, config->spcr2);
@@ -158,23 +182,26 @@ EXPORT_SYMBOL(omap_mcbsp_config);
*/
int omap_mcbsp_set_io_type(unsigned int id, omap_mcbsp_io_type_t io_type)
{
+ struct omap_mcbsp *mcbsp;
+
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- spin_lock(&mcbsp[id].lock);
+ spin_lock(&mcbsp->lock);
- if (!mcbsp[id].free) {
- dev_err(mcbsp[id].dev, "McBSP%d is currently in use\n",
- mcbsp[id].id);
- spin_unlock(&mcbsp[id].lock);
+ if (!mcbsp->free) {
+ dev_err(mcbsp->dev, "McBSP%d is currently in use\n",
+ mcbsp->id);
+ spin_unlock(&mcbsp->lock);
return -EINVAL;
}
- mcbsp[id].io_type = io_type;
+ mcbsp->io_type = io_type;
- spin_unlock(&mcbsp[id].lock);
+ spin_unlock(&mcbsp->lock);
return 0;
}
@@ -182,53 +209,60 @@ EXPORT_SYMBOL(omap_mcbsp_set_io_type);
int omap_mcbsp_request(unsigned int id)
{
+ struct omap_mcbsp *mcbsp;
int err;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- if (mcbsp[id].pdata->ops->request)
- mcbsp[id].pdata->ops->request(id);
+ if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request)
+ mcbsp->pdata->ops->request(id);
- clk_enable(mcbsp[id].clk);
+ clk_enable(mcbsp->clk);
- spin_lock(&mcbsp[id].lock);
- if (!mcbsp[id].free) {
- dev_err(mcbsp[id].dev, "McBSP%d is currently in use\n",
- mcbsp[id].id);
- spin_unlock(&mcbsp[id].lock);
+ spin_lock(&mcbsp->lock);
+ if (!mcbsp->free) {
+ dev_err(mcbsp->dev, "McBSP%d is currently in use\n",
+ mcbsp->id);
+ spin_unlock(&mcbsp->lock);
return -1;
}
- mcbsp[id].free = 0;
- spin_unlock(&mcbsp[id].lock);
+ mcbsp->free = 0;
+ spin_unlock(&mcbsp->lock);
+
+ /*
+ * Make sure that transmitter, receiver and sample-rate generator are
+ * not running before activating IRQs.
+ */
+ OMAP_MCBSP_WRITE(mcbsp->io_base, SPCR1, 0);
+ OMAP_MCBSP_WRITE(mcbsp->io_base, SPCR2, 0);
- if (mcbsp[id].io_type == OMAP_MCBSP_IRQ_IO) {
+ if (mcbsp->io_type == OMAP_MCBSP_IRQ_IO) {
/* We need to get IRQs here */
- err = request_irq(mcbsp[id].tx_irq, omap_mcbsp_tx_irq_handler,
- 0, "McBSP", (void *) (&mcbsp[id]));
+ init_completion(&mcbsp->tx_irq_completion);
+ err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler,
+ 0, "McBSP", (void *)mcbsp);
if (err != 0) {
- dev_err(mcbsp[id].dev, "Unable to request TX IRQ %d "
- "for McBSP%d\n", mcbsp[id].tx_irq,
- mcbsp[id].id);
+ dev_err(mcbsp->dev, "Unable to request TX IRQ %d "
+ "for McBSP%d\n", mcbsp->tx_irq,
+ mcbsp->id);
return err;
}
- init_completion(&(mcbsp[id].tx_irq_completion));
-
- err = request_irq(mcbsp[id].rx_irq, omap_mcbsp_rx_irq_handler,
- 0, "McBSP", (void *) (&mcbsp[id]));
+ init_completion(&mcbsp->rx_irq_completion);
+ err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler,
+ 0, "McBSP", (void *)mcbsp);
if (err != 0) {
- dev_err(mcbsp[id].dev, "Unable to request RX IRQ %d "
- "for McBSP%d\n", mcbsp[id].rx_irq,
- mcbsp[id].id);
- free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+ dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
+ "for McBSP%d\n", mcbsp->rx_irq,
+ mcbsp->id);
+ free_irq(mcbsp->tx_irq, (void *)mcbsp);
return err;
}
-
- init_completion(&(mcbsp[id].rx_irq_completion));
}
return 0;
@@ -237,31 +271,34 @@ EXPORT_SYMBOL(omap_mcbsp_request);
void omap_mcbsp_free(unsigned int id)
{
+ struct omap_mcbsp *mcbsp;
+
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- if (mcbsp[id].pdata->ops->free)
- mcbsp[id].pdata->ops->free(id);
+ if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
+ mcbsp->pdata->ops->free(id);
- clk_disable(mcbsp[id].clk);
+ clk_disable(mcbsp->clk);
- spin_lock(&mcbsp[id].lock);
- if (mcbsp[id].free) {
- dev_err(mcbsp[id].dev, "McBSP%d was not reserved\n",
- mcbsp[id].id);
- spin_unlock(&mcbsp[id].lock);
+ spin_lock(&mcbsp->lock);
+ if (mcbsp->free) {
+ dev_err(mcbsp->dev, "McBSP%d was not reserved\n",
+ mcbsp->id);
+ spin_unlock(&mcbsp->lock);
return;
}
- mcbsp[id].free = 1;
- spin_unlock(&mcbsp[id].lock);
+ mcbsp->free = 1;
+ spin_unlock(&mcbsp->lock);
- if (mcbsp[id].io_type == OMAP_MCBSP_IRQ_IO) {
+ if (mcbsp->io_type == OMAP_MCBSP_IRQ_IO) {
/* Free IRQs */
- free_irq(mcbsp[id].rx_irq, (void *) (&mcbsp[id]));
- free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+ free_irq(mcbsp->rx_irq, (void *)mcbsp);
+ free_irq(mcbsp->tx_irq, (void *)mcbsp);
}
}
EXPORT_SYMBOL(omap_mcbsp_free);
@@ -273,18 +310,19 @@ EXPORT_SYMBOL(omap_mcbsp_free);
*/
void omap_mcbsp_start(unsigned int id)
{
- u32 io_base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *io_base;
u16 w;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return;
}
+ mcbsp = id_to_mcbsp_ptr(id);
+ io_base = mcbsp->io_base;
- io_base = mcbsp[id].io_base;
-
- mcbsp[id].rx_word_length = (OMAP_MCBSP_READ(io_base, RCR1) >> 5) & 0x7;
- mcbsp[id].tx_word_length = (OMAP_MCBSP_READ(io_base, XCR1) >> 5) & 0x7;
+ mcbsp->rx_word_length = (OMAP_MCBSP_READ(io_base, RCR1) >> 5) & 0x7;
+ mcbsp->tx_word_length = (OMAP_MCBSP_READ(io_base, XCR1) >> 5) & 0x7;
/* Start the sample generator */
w = OMAP_MCBSP_READ(io_base, SPCR2);
@@ -310,7 +348,8 @@ EXPORT_SYMBOL(omap_mcbsp_start);
void omap_mcbsp_stop(unsigned int id)
{
- u32 io_base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *io_base;
u16 w;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -318,7 +357,8 @@ void omap_mcbsp_stop(unsigned int id)
return;
}
- io_base = mcbsp[id].io_base;
+ mcbsp = id_to_mcbsp_ptr(id);
+ io_base = mcbsp->io_base;
/* Reset transmitter */
w = OMAP_MCBSP_READ(io_base, SPCR2);
@@ -337,14 +377,17 @@ EXPORT_SYMBOL(omap_mcbsp_stop);
/* polled mcbsp i/o operations */
int omap_mcbsp_pollwrite(unsigned int id, u16 buf)
{
- u32 base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *base;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
- base = mcbsp[id].io_base;
+ mcbsp = id_to_mcbsp_ptr(id);
+ base = mcbsp->io_base;
+
writew(buf, base + OMAP_MCBSP_REG_DXR1);
/* if frame sync error - clear the error */
if (readw(base + OMAP_MCBSP_REG_SPCR2) & XSYNC_ERR) {
@@ -366,8 +409,8 @@ int omap_mcbsp_pollwrite(unsigned int id, u16 buf)
(XRST),
base + OMAP_MCBSP_REG_SPCR2);
udelay(10);
- dev_err(mcbsp[id].dev, "Could not write to"
- " McBSP%d Register\n", mcbsp[id].id);
+ dev_err(mcbsp->dev, "Could not write to"
+ " McBSP%d Register\n", mcbsp->id);
return -2;
}
}
@@ -379,14 +422,16 @@ EXPORT_SYMBOL(omap_mcbsp_pollwrite);
int omap_mcbsp_pollread(unsigned int id, u16 *buf)
{
- u32 base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *base;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- base = mcbsp[id].io_base;
+ base = mcbsp->io_base;
/* if frame sync error - clear the error */
if (readw(base + OMAP_MCBSP_REG_SPCR1) & RSYNC_ERR) {
/* clear error */
@@ -407,8 +452,8 @@ int omap_mcbsp_pollread(unsigned int id, u16 *buf)
(RRST),
base + OMAP_MCBSP_REG_SPCR1);
udelay(10);
- dev_err(mcbsp[id].dev, "Could not read from"
- " McBSP%d Register\n", mcbsp[id].id);
+ dev_err(mcbsp->dev, "Could not read from"
+ " McBSP%d Register\n", mcbsp->id);
return -2;
}
}
@@ -424,7 +469,8 @@ EXPORT_SYMBOL(omap_mcbsp_pollread);
*/
void omap_mcbsp_xmit_word(unsigned int id, u32 word)
{
- u32 io_base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *io_base;
omap_mcbsp_word_length word_length;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -432,10 +478,11 @@ void omap_mcbsp_xmit_word(unsigned int id, u32 word)
return;
}
- io_base = mcbsp[id].io_base;
- word_length = mcbsp[id].tx_word_length;
+ mcbsp = id_to_mcbsp_ptr(id);
+ io_base = mcbsp->io_base;
+ word_length = mcbsp->tx_word_length;
- wait_for_completion(&(mcbsp[id].tx_irq_completion));
+ wait_for_completion(&mcbsp->tx_irq_completion);
if (word_length > OMAP_MCBSP_WORD_16)
OMAP_MCBSP_WRITE(io_base, DXR2, word >> 16);
@@ -445,7 +492,8 @@ EXPORT_SYMBOL(omap_mcbsp_xmit_word);
u32 omap_mcbsp_recv_word(unsigned int id)
{
- u32 io_base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *io_base;
u16 word_lsb, word_msb = 0;
omap_mcbsp_word_length word_length;
@@ -453,11 +501,12 @@ u32 omap_mcbsp_recv_word(unsigned int id)
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- word_length = mcbsp[id].rx_word_length;
- io_base = mcbsp[id].io_base;
+ word_length = mcbsp->rx_word_length;
+ io_base = mcbsp->io_base;
- wait_for_completion(&(mcbsp[id].rx_irq_completion));
+ wait_for_completion(&mcbsp->rx_irq_completion);
if (word_length > OMAP_MCBSP_WORD_16)
word_msb = OMAP_MCBSP_READ(io_base, DRR2);
@@ -469,7 +518,8 @@ EXPORT_SYMBOL(omap_mcbsp_recv_word);
int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word)
{
- u32 io_base;
+ struct omap_mcbsp *mcbsp;
+ void __iomem *io_base;
omap_mcbsp_word_length tx_word_length;
omap_mcbsp_word_length rx_word_length;
u16 spcr2, spcr1, attempts = 0, word_lsb, word_msb = 0;
@@ -478,10 +528,10 @@ int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word)
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
-
- io_base = mcbsp[id].io_base;
- tx_word_length = mcbsp[id].tx_word_length;
- rx_word_length = mcbsp[id].rx_word_length;
+ mcbsp = id_to_mcbsp_ptr(id);
+ io_base = mcbsp->io_base;
+ tx_word_length = mcbsp->tx_word_length;
+ rx_word_length = mcbsp->rx_word_length;
if (tx_word_length != rx_word_length)
return -EINVAL;
@@ -496,8 +546,8 @@ int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word)
udelay(10);
OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 | XRST);
udelay(10);
- dev_err(mcbsp[id].dev, "McBSP%d transmitter not "
- "ready\n", mcbsp[id].id);
+ dev_err(mcbsp->dev, "McBSP%d transmitter not "
+ "ready\n", mcbsp->id);
return -EAGAIN;
}
}
@@ -517,8 +567,8 @@ int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word)
udelay(10);
OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 | RRST);
udelay(10);
- dev_err(mcbsp[id].dev, "McBSP%d receiver not "
- "ready\n", mcbsp[id].id);
+ dev_err(mcbsp->dev, "McBSP%d receiver not "
+ "ready\n", mcbsp->id);
return -EAGAIN;
}
}
@@ -534,7 +584,9 @@ EXPORT_SYMBOL(omap_mcbsp_spi_master_xmit_word_poll);
int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word)
{
- u32 io_base, clock_word = 0;
+ struct omap_mcbsp *mcbsp;
+ u32 clock_word = 0;
+ void __iomem *io_base;
omap_mcbsp_word_length tx_word_length;
omap_mcbsp_word_length rx_word_length;
u16 spcr2, spcr1, attempts = 0, word_lsb, word_msb = 0;
@@ -544,9 +596,11 @@ int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word)
return -ENODEV;
}
- io_base = mcbsp[id].io_base;
- tx_word_length = mcbsp[id].tx_word_length;
- rx_word_length = mcbsp[id].rx_word_length;
+ mcbsp = id_to_mcbsp_ptr(id);
+ io_base = mcbsp->io_base;
+
+ tx_word_length = mcbsp->tx_word_length;
+ rx_word_length = mcbsp->rx_word_length;
if (tx_word_length != rx_word_length)
return -EINVAL;
@@ -561,8 +615,8 @@ int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word)
udelay(10);
OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 | XRST);
udelay(10);
- dev_err(mcbsp[id].dev, "McBSP%d transmitter not "
- "ready\n", mcbsp[id].id);
+ dev_err(mcbsp->dev, "McBSP%d transmitter not "
+ "ready\n", mcbsp->id);
return -EAGAIN;
}
}
@@ -582,8 +636,8 @@ int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 *word)
udelay(10);
OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 | RRST);
udelay(10);
- dev_err(mcbsp[id].dev, "McBSP%d receiver not "
- "ready\n", mcbsp[id].id);
+ dev_err(mcbsp->dev, "McBSP%d receiver not "
+ "ready\n", mcbsp->id);
return -EAGAIN;
}
}
@@ -609,6 +663,7 @@ EXPORT_SYMBOL(omap_mcbsp_spi_master_recv_word_poll);
int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer,
unsigned int length)
{
+ struct omap_mcbsp *mcbsp;
int dma_tx_ch;
int src_port = 0;
int dest_port = 0;
@@ -618,50 +673,51 @@ int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer,
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- if (omap_request_dma(mcbsp[id].dma_tx_sync, "McBSP TX",
+ if (omap_request_dma(mcbsp->dma_tx_sync, "McBSP TX",
omap_mcbsp_tx_dma_callback,
- &mcbsp[id],
+ mcbsp,
&dma_tx_ch)) {
- dev_err(mcbsp[id].dev, " Unable to request DMA channel for "
+ dev_err(mcbsp->dev, " Unable to request DMA channel for "
"McBSP%d TX. Trying IRQ based TX\n",
- mcbsp[id].id);
+ mcbsp->id);
return -EAGAIN;
}
- mcbsp[id].dma_tx_lch = dma_tx_ch;
+ mcbsp->dma_tx_lch = dma_tx_ch;
- dev_err(mcbsp[id].dev, "McBSP%d TX DMA on channel %d\n", mcbsp[id].id,
+ dev_err(mcbsp->dev, "McBSP%d TX DMA on channel %d\n", mcbsp->id,
dma_tx_ch);
- init_completion(&(mcbsp[id].tx_dma_completion));
+ init_completion(&mcbsp->tx_dma_completion);
if (cpu_class_is_omap1()) {
src_port = OMAP_DMA_PORT_TIPB;
dest_port = OMAP_DMA_PORT_EMIFF;
}
if (cpu_class_is_omap2())
- sync_dev = mcbsp[id].dma_tx_sync;
+ sync_dev = mcbsp->dma_tx_sync;
- omap_set_dma_transfer_params(mcbsp[id].dma_tx_lch,
+ omap_set_dma_transfer_params(mcbsp->dma_tx_lch,
OMAP_DMA_DATA_TYPE_S16,
length >> 1, 1,
OMAP_DMA_SYNC_ELEMENT,
sync_dev, 0);
- omap_set_dma_dest_params(mcbsp[id].dma_tx_lch,
+ omap_set_dma_dest_params(mcbsp->dma_tx_lch,
src_port,
OMAP_DMA_AMODE_CONSTANT,
- mcbsp[id].phys_base + OMAP_MCBSP_REG_DXR1,
+ mcbsp->phys_base + OMAP_MCBSP_REG_DXR1,
0, 0);
- omap_set_dma_src_params(mcbsp[id].dma_tx_lch,
+ omap_set_dma_src_params(mcbsp->dma_tx_lch,
dest_port,
OMAP_DMA_AMODE_POST_INC,
buffer,
0, 0);
- omap_start_dma(mcbsp[id].dma_tx_lch);
- wait_for_completion(&(mcbsp[id].tx_dma_completion));
+ omap_start_dma(mcbsp->dma_tx_lch);
+ wait_for_completion(&mcbsp->tx_dma_completion);
return 0;
}
@@ -670,6 +726,7 @@ EXPORT_SYMBOL(omap_mcbsp_xmit_buffer);
int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer,
unsigned int length)
{
+ struct omap_mcbsp *mcbsp;
int dma_rx_ch;
int src_port = 0;
int dest_port = 0;
@@ -679,50 +736,51 @@ int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer,
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return -ENODEV;
}
+ mcbsp = id_to_mcbsp_ptr(id);
- if (omap_request_dma(mcbsp[id].dma_rx_sync, "McBSP RX",
+ if (omap_request_dma(mcbsp->dma_rx_sync, "McBSP RX",
omap_mcbsp_rx_dma_callback,
- &mcbsp[id],
+ mcbsp,
&dma_rx_ch)) {
- dev_err(mcbsp[id].dev, "Unable to request DMA channel for "
+ dev_err(mcbsp->dev, "Unable to request DMA channel for "
"McBSP%d RX. Trying IRQ based RX\n",
- mcbsp[id].id);
+ mcbsp->id);
return -EAGAIN;
}
- mcbsp[id].dma_rx_lch = dma_rx_ch;
+ mcbsp->dma_rx_lch = dma_rx_ch;
- dev_err(mcbsp[id].dev, "McBSP%d RX DMA on channel %d\n", mcbsp[id].id,
+ dev_err(mcbsp->dev, "McBSP%d RX DMA on channel %d\n", mcbsp->id,
dma_rx_ch);
- init_completion(&(mcbsp[id].rx_dma_completion));
+ init_completion(&mcbsp->rx_dma_completion);
if (cpu_class_is_omap1()) {
src_port = OMAP_DMA_PORT_TIPB;
dest_port = OMAP_DMA_PORT_EMIFF;
}
if (cpu_class_is_omap2())
- sync_dev = mcbsp[id].dma_rx_sync;
+ sync_dev = mcbsp->dma_rx_sync;
- omap_set_dma_transfer_params(mcbsp[id].dma_rx_lch,
+ omap_set_dma_transfer_params(mcbsp->dma_rx_lch,
OMAP_DMA_DATA_TYPE_S16,
length >> 1, 1,
OMAP_DMA_SYNC_ELEMENT,
sync_dev, 0);
- omap_set_dma_src_params(mcbsp[id].dma_rx_lch,
+ omap_set_dma_src_params(mcbsp->dma_rx_lch,
src_port,
OMAP_DMA_AMODE_CONSTANT,
- mcbsp[id].phys_base + OMAP_MCBSP_REG_DRR1,
+ mcbsp->phys_base + OMAP_MCBSP_REG_DRR1,
0, 0);
- omap_set_dma_dest_params(mcbsp[id].dma_rx_lch,
+ omap_set_dma_dest_params(mcbsp->dma_rx_lch,
dest_port,
OMAP_DMA_AMODE_POST_INC,
buffer,
0, 0);
- omap_start_dma(mcbsp[id].dma_rx_lch);
- wait_for_completion(&(mcbsp[id].rx_dma_completion));
+ omap_start_dma(mcbsp->dma_rx_lch);
+ wait_for_completion(&mcbsp->rx_dma_completion);
return 0;
}
@@ -737,12 +795,14 @@ EXPORT_SYMBOL(omap_mcbsp_recv_buffer);
void omap_mcbsp_set_spi_mode(unsigned int id,
const struct omap_mcbsp_spi_cfg *spi_cfg)
{
+ struct omap_mcbsp *mcbsp;
struct omap_mcbsp_reg_cfg mcbsp_cfg;
if (!omap_mcbsp_check_valid_id(id)) {
printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
return;
}
+ mcbsp = id_to_mcbsp_ptr(id);
memset(&mcbsp_cfg, 0, sizeof(struct omap_mcbsp_reg_cfg));
@@ -803,9 +863,10 @@ EXPORT_SYMBOL(omap_mcbsp_set_spi_mode);
* McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
* 730 has only 2 McBSP, and both of them are MPU peripherals.
*/
-static int __init omap_mcbsp_probe(struct platform_device *pdev)
+static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
{
struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data;
+ struct omap_mcbsp *mcbsp;
int id = pdev->id - 1;
int ret = 0;
@@ -818,47 +879,63 @@ static int __init omap_mcbsp_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Initializing OMAP McBSP (%d).\n", pdev->id);
- if (id >= OMAP_MAX_MCBSP_COUNT) {
+ if (id >= omap_mcbsp_count) {
dev_err(&pdev->dev, "Invalid McBSP device id (%d)\n", id);
ret = -EINVAL;
goto exit;
}
- spin_lock_init(&mcbsp[id].lock);
- mcbsp[id].id = id + 1;
- mcbsp[id].free = 1;
- mcbsp[id].dma_tx_lch = -1;
- mcbsp[id].dma_rx_lch = -1;
+ mcbsp = kzalloc(sizeof(struct omap_mcbsp), GFP_KERNEL);
+ if (!mcbsp) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+ mcbsp_ptr[id] = mcbsp;
+
+ spin_lock_init(&mcbsp->lock);
+ mcbsp->id = id + 1;
+ mcbsp->free = 1;
+ mcbsp->dma_tx_lch = -1;
+ mcbsp->dma_rx_lch = -1;
+
+ mcbsp->phys_base = pdata->phys_base;
+ mcbsp->io_base = ioremap(pdata->phys_base, SZ_4K);
+ if (!mcbsp->io_base) {
+ ret = -ENOMEM;
+ goto err_ioremap;
+ }
- mcbsp[id].phys_base = pdata->phys_base;
- mcbsp[id].io_base = pdata->virt_base;
/* Default I/O is IRQ based */
- mcbsp[id].io_type = OMAP_MCBSP_IRQ_IO;
- mcbsp[id].tx_irq = pdata->tx_irq;
- mcbsp[id].rx_irq = pdata->rx_irq;
- mcbsp[id].dma_rx_sync = pdata->dma_rx_sync;
- mcbsp[id].dma_tx_sync = pdata->dma_tx_sync;
+ mcbsp->io_type = OMAP_MCBSP_IRQ_IO;
+ mcbsp->tx_irq = pdata->tx_irq;
+ mcbsp->rx_irq = pdata->rx_irq;
+ mcbsp->dma_rx_sync = pdata->dma_rx_sync;
+ mcbsp->dma_tx_sync = pdata->dma_tx_sync;
if (pdata->clk_name)
- mcbsp[id].clk = clk_get(&pdev->dev, pdata->clk_name);
- if (IS_ERR(mcbsp[id].clk)) {
- mcbsp[id].free = 0;
+ mcbsp->clk = clk_get(&pdev->dev, pdata->clk_name);
+ if (IS_ERR(mcbsp->clk)) {
dev_err(&pdev->dev,
"Invalid clock configuration for McBSP%d.\n",
- mcbsp[id].id);
- ret = -EINVAL;
- goto exit;
+ mcbsp->id);
+ ret = PTR_ERR(mcbsp->clk);
+ goto err_clk;
}
- mcbsp[id].pdata = pdata;
- mcbsp[id].dev = &pdev->dev;
- platform_set_drvdata(pdev, &mcbsp[id]);
+ mcbsp->pdata = pdata;
+ mcbsp->dev = &pdev->dev;
+ platform_set_drvdata(pdev, mcbsp);
+ return 0;
+err_clk:
+ iounmap(mcbsp->io_base);
+err_ioremap:
+ mcbsp->free = 0;
exit:
return ret;
}
-static int omap_mcbsp_remove(struct platform_device *pdev)
+static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
{
struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
@@ -872,6 +949,8 @@ static int omap_mcbsp_remove(struct platform_device *pdev)
clk_disable(mcbsp->clk);
clk_put(mcbsp->clk);
+ iounmap(mcbsp->io_base);
+
mcbsp->clk = NULL;
mcbsp->free = 0;
mcbsp->dev = NULL;
@@ -882,7 +961,7 @@ static int omap_mcbsp_remove(struct platform_device *pdev)
static struct platform_driver omap_mcbsp_driver = {
.probe = omap_mcbsp_probe,
- .remove = omap_mcbsp_remove,
+ .remove = __devexit_p(omap_mcbsp_remove),
.driver = {
.name = "omap-mcbsp",
},
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index e0003e0746e..9f9a921829c 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -271,7 +271,7 @@ int __init omap1_sram_init(void)
#define omap1_sram_init() do {} while (0)
#endif
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_ARCH_OMAP2)
static void (*_omap2_sram_ddr_init)(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
u32 base_cs, u32 force_unlock);
@@ -352,23 +352,19 @@ static inline int omap243x_sram_init(void)
#ifdef CONFIG_ARCH_OMAP3
-static u32 (*_omap2_sram_reprogram_gpmc)(u32 perf_level);
-u32 omap2_sram_reprogram_gpmc(u32 perf_level)
-{
- if (!_omap2_sram_reprogram_gpmc)
- omap_sram_error();
-
- return _omap2_sram_reprogram_gpmc(perf_level);
-}
-
-static u32 (*_omap2_sram_configure_core_dpll)(u32 m, u32 n,
- u32 freqsel, u32 m2);
-u32 omap2_sram_configure_core_dpll(u32 m, u32 n, u32 freqsel, u32 m2)
+static u32 (*_omap3_sram_configure_core_dpll)(u32 sdrc_rfr_ctrl,
+ u32 sdrc_actim_ctrla,
+ u32 sdrc_actim_ctrlb,
+ u32 m2);
+u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, u32 sdrc_actim_ctrla,
+ u32 sdrc_actim_ctrlb, u32 m2)
{
- if (!_omap2_sram_configure_core_dpll)
+ if (!_omap3_sram_configure_core_dpll)
omap_sram_error();
- return _omap2_sram_configure_core_dpll(m, n, freqsel, m2);
+ return _omap3_sram_configure_core_dpll(sdrc_rfr_ctrl,
+ sdrc_actim_ctrla,
+ sdrc_actim_ctrlb, m2);
}
/* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */
@@ -376,31 +372,16 @@ void restore_sram_functions(void)
{
omap_sram_ceil = omap_sram_base + omap_sram_size;
- _omap2_sram_reprogram_gpmc = omap_sram_push(omap34xx_sram_reprogram_gpmc,
- omap34xx_sram_reprogram_gpmc_sz);
-
- _omap2_sram_configure_core_dpll =
- omap_sram_push(omap34xx_sram_configure_core_dpll,
- omap34xx_sram_configure_core_dpll_sz);
+ _omap3_sram_configure_core_dpll =
+ omap_sram_push(omap3_sram_configure_core_dpll,
+ omap3_sram_configure_core_dpll_sz);
}
int __init omap34xx_sram_init(void)
{
- _omap2_sram_ddr_init = omap_sram_push(omap34xx_sram_ddr_init,
- omap34xx_sram_ddr_init_sz);
-
- _omap2_sram_reprogram_sdrc = omap_sram_push(omap34xx_sram_reprogram_sdrc,
- omap34xx_sram_reprogram_sdrc_sz);
-
- _omap2_set_prcm = omap_sram_push(omap34xx_sram_set_prcm,
- omap34xx_sram_set_prcm_sz);
-
- _omap2_sram_reprogram_gpmc = omap_sram_push(omap34xx_sram_reprogram_gpmc,
- omap34xx_sram_reprogram_gpmc_sz);
-
- _omap2_sram_configure_core_dpll =
- omap_sram_push(omap34xx_sram_configure_core_dpll,
- omap34xx_sram_configure_core_dpll_sz);
+ _omap3_sram_configure_core_dpll =
+ omap_sram_push(omap3_sram_configure_core_dpll,
+ omap3_sram_configure_core_dpll_sz);
return 0;
}