[ARM] 5469/1: Freescale STMP platform support [2/10]

Headers for STMP378x boards

Signed-off-by: dmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 281 insertions, 0 deletions

diff --git a/arch/arm/mach-stmp378x/include/mach/entry-macro.S b/arch/arm/mach-stmp378x/include/mach/entry-macro.S
new file mode 100644
index 0000000..731a922
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/entry-macro.S
@@ -0,0 +1,35 @@
+/*
+ * Low-level IRQ helper macros for Freescale STMP378X
+ *
+ * Embedded Alley Solutions, Inc <source@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+	        mov	\base, #0xf0000000	@ vm address of IRQ controller
+		ldr	\irqnr, [\base, #0x70]	@ HW_ICOLL_STAT
+		cmp	\irqnr, #0x7f
+		moveqs	\irqnr, #0		@ Zero flag set for no IRQ
+
+		.endm
+
+                .macro  get_irqnr_preamble, base, tmp
+                .endm
+
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
diff --git a/arch/arm/mach-stmp378x/include/mach/irqs.h b/arch/arm/mach-stmp378x/include/mach/irqs.h
new file mode 100644
index 0000000..cc59673
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/irqs.h
@@ -0,0 +1,95 @@
+/*
+ * Freescale STMP378X interrupts
+ *
+ * Copyright (C) 2005 Sigmatel Inc
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#define IRQ_DEBUG_UART			0
+#define IRQ_COMMS_RX			1
+#define IRQ_COMMS_TX			1
+#define IRQ_SSP2_ERROR			2
+#define IRQ_VDD5V			3
+#define IRQ_HEADPHONE_SHORT		4
+#define IRQ_DAC_DMA			5
+#define IRQ_DAC_ERROR			6
+#define IRQ_ADC_DMA			7
+#define IRQ_ADC_ERROR			8
+#define IRQ_SPDIF_DMA			9
+#define IRQ_SAIF2_DMA			9
+#define IRQ_SPDIF_ERROR			10
+#define IRQ_SAIF1_IRQ			10
+#define IRQ_SAIF2_IRQ			10
+#define IRQ_USB_CTRL			11
+#define IRQ_USB_WAKEUP			12
+#define IRQ_GPMI_DMA			13
+#define IRQ_SSP1_DMA			14
+#define IRQ_SSP_ERROR			15
+#define IRQ_GPIO0			16
+#define IRQ_GPIO1			17
+#define IRQ_GPIO2			18
+#define IRQ_SAIF1_DMA			19
+#define IRQ_SSP2_DMA			20
+#define IRQ_ECC8_IRQ			21
+#define IRQ_RTC_ALARM			22
+#define IRQ_UARTAPP_TX_DMA		23
+#define IRQ_UARTAPP_INTERNAL		24
+#define IRQ_UARTAPP_RX_DMA		25
+#define IRQ_I2C_DMA			26
+#define IRQ_I2C_ERROR			27
+#define IRQ_TIMER0			28
+#define IRQ_TIMER1			29
+#define IRQ_TIMER2			30
+#define IRQ_TIMER3			31
+#define IRQ_BATT_BRNOUT			32
+#define IRQ_VDDD_BRNOUT			33
+#define IRQ_VDDIO_BRNOUT		34
+#define IRQ_VDD18_BRNOUT		35
+#define IRQ_TOUCH_DETECT		36
+#define IRQ_LRADC_CH0			37
+#define IRQ_LRADC_CH1			38
+#define IRQ_LRADC_CH2			39
+#define IRQ_LRADC_CH3			40
+#define IRQ_LRADC_CH4			41
+#define IRQ_LRADC_CH5			42
+#define IRQ_LRADC_CH6			43
+#define IRQ_LRADC_CH7			44
+#define IRQ_LCDIF_DMA			45
+#define IRQ_LCDIF_ERROR			46
+#define IRQ_DIGCTL_DEBUG_TRAP		47
+#define IRQ_RTC_1MSEC			48
+#define IRQ_DRI_DMA			49
+#define IRQ_DRI_ATTENTION		50
+#define IRQ_GPMI_ATTENTION		51
+#define IRQ_IR				52
+#define IRQ_DCP_VMI			53
+#define IRQ_DCP				54
+#define IRQ_BCH				56
+#define IRQ_PXP				57
+#define IRQ_UARTAPP2_TX_DMA		58
+#define IRQ_UARTAPP2_INTERNAL		59
+#define IRQ_UARTAPP2_RX_DMA		60
+#define IRQ_VDAC_DETECT			61
+#define IRQ_VDD5V_DROOP			64
+#define IRQ_DCDC4P2_BO			65
+
+
+#define NR_REAL_IRQS	128
+#define NR_IRQS		(NR_REAL_IRQS + 32 * 3)
+
+/* All interrupts are FIQ capable */
+#define FIQ_START		IRQ_DEBUG_UART
+
+/* Hard disk IRQ is a GPMI attention IRQ */
+#define IRQ_HARDDISK		IRQ_GPMI_ATTENTION
diff --git a/arch/arm/mach-stmp378x/include/mach/pins.h b/arch/arm/mach-stmp378x/include/mach/pins.h
new file mode 100644
index 0000000..93f952d
--- /dev/null
+++ b/arch/arm/mach-stmp378x/include/mach/pins.h
@@ -0,0 +1,151 @@
+/*
+ * Freescale STMP378X SoC pin multiplexing
+ *
+ * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
+ *
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_PINS_H
+#define __ASM_ARCH_PINS_H
+
+/*
+ * Define all STMP378x pins, a pin name corresponds to a STMP378x hardware
+ * interface  this pin belongs to.
+ */
+
+/* Bank 0 */
+#define PINID_GPMI_D00		STMP3XXX_PINID(0, 0)
+#define PINID_GPMI_D01		STMP3XXX_PINID(0, 1)
+#define PINID_GPMI_D02		STMP3XXX_PINID(0, 2)
+#define PINID_GPMI_D03		STMP3XXX_PINID(0, 3)
+#define PINID_GPMI_D04		STMP3XXX_PINID(0, 4)
+#define PINID_GPMI_D05		STMP3XXX_PINID(0, 5)
+#define PINID_GPMI_D06		STMP3XXX_PINID(0, 6)
+#define PINID_GPMI_D07		STMP3XXX_PINID(0, 7)
+#define PINID_GPMI_D08		STMP3XXX_PINID(0, 8)
+#define PINID_GPMI_D09		STMP3XXX_PINID(0, 9)
+#define PINID_GPMI_D10		STMP3XXX_PINID(0, 10)
+#define PINID_GPMI_D11		STMP3XXX_PINID(0, 11)
+#define PINID_GPMI_D12		STMP3XXX_PINID(0, 12)
+#define PINID_GPMI_D13		STMP3XXX_PINID(0, 13)
+#define PINID_GPMI_D14		STMP3XXX_PINID(0, 14)
+#define PINID_GPMI_D15		STMP3XXX_PINID(0, 15)
+#define PINID_GPMI_CLE		STMP3XXX_PINID(0, 16)
+#define PINID_GPMI_ALE		STMP3XXX_PINID(0, 17)
+#define PINID_GMPI_CE2N		STMP3XXX_PINID(0, 18)
+#define PINID_GPMI_RDY0		STMP3XXX_PINID(0, 19)
+#define PINID_GPMI_RDY1		STMP3XXX_PINID(0, 20)
+#define PINID_GPMI_RDY2		STMP3XXX_PINID(0, 21)
+#define PINID_GPMI_RDY3		STMP3XXX_PINID(0, 22)
+#define PINID_GPMI_WPN		STMP3XXX_PINID(0, 23)
+#define PINID_GPMI_WRN		STMP3XXX_PINID(0, 24)
+#define PINID_GPMI_RDN		STMP3XXX_PINID(0, 25)
+#define PINID_AUART1_CTS	STMP3XXX_PINID(0, 26)
+#define PINID_AUART1_RTS	STMP3XXX_PINID(0, 27)
+#define PINID_AUART1_RX		STMP3XXX_PINID(0, 28)
+#define PINID_AUART1_TX		STMP3XXX_PINID(0, 29)
+#define PINID_I2C_SCL		STMP3XXX_PINID(0, 30)
+#define PINID_I2C_SDA		STMP3XXX_PINID(0, 31)
+
+/* Bank 1 */
+#define PINID_LCD_D00		STMP3XXX_PINID(1, 0)
+#define PINID_LCD_D01		STMP3XXX_PINID(1, 1)
+#define PINID_LCD_D02		STMP3XXX_PINID(1, 2)
+#define PINID_LCD_D03		STMP3XXX_PINID(1, 3)
+#define PINID_LCD_D04		STMP3XXX_PINID(1, 4)
+#define PINID_LCD_D05		STMP3XXX_PINID(1, 5)
+#define PINID_LCD_D06		STMP3XXX_PINID(1, 6)
+#define PINID_LCD_D07		STMP3XXX_PINID(1, 7)
+#define PINID_LCD_D08		STMP3XXX_PINID(1, 8)
+#define PINID_LCD_D09		STMP3XXX_PINID(1, 9)
+#define PINID_LCD_D10		STMP3XXX_PINID(1, 10)
+#define PINID_LCD_D11		STMP3XXX_PINID(1, 11)
+#define PINID_LCD_D12		STMP3XXX_PINID(1, 12)
+#define PINID_LCD_D13		STMP3XXX_PINID(1, 13)
+#define PINID_LCD_D14		STMP3XXX_PINID(1, 14)
+#define PINID_LCD_D15		STMP3XXX_PINID(1, 15)
+#define PINID_LCD_D16		STMP3XXX_PINID(1, 16)
+#define PINID_LCD_D17		STMP3XXX_PINID(1, 17)
+#define PINID_LCD_RESET		STMP3XXX_PINID(1, 18)
+#define PINID_LCD_RS		STMP3XXX_PINID(1, 19)
+#define PINID_LCD_WR		STMP3XXX_PINID(1, 20)
+#define PINID_LCD_CS		STMP3XXX_PINID(1, 21)
+#define PINID_LCD_DOTCK		STMP3XXX_PINID(1, 22)
+#define PINID_LCD_ENABLE	STMP3XXX_PINID(1, 23)
+#define PINID_LCD_HSYNC		STMP3XXX_PINID(1, 24)
+#define PINID_LCD_VSYNC		STMP3XXX_PINID(1, 25)
+#define PINID_PWM0		STMP3XXX_PINID(1, 26)
+#define PINID_PWM1		STMP3XXX_PINID(1, 27)
+#define PINID_PWM2		STMP3XXX_PINID(1, 28)
+#define PINID_PWM3		STMP3XXX_PINID(1, 29)
+#define PINID_PWM4		STMP3XXX_PINID(1, 30)
+
+/* Bank 2 */
+#define PINID_SSP1_CMD		STMP3XXX_PINID(2, 0)
+#define PINID_SSP1_DETECT	STMP3XXX_PINID(2, 1)
+#define PINID_SSP1_DATA0	STMP3XXX_PINID(2, 2)
+#define PINID_SSP1_DATA1	STMP3XXX_PINID(2, 3)
+#define PINID_SSP1_DATA2	STMP3XXX_PINID(2, 4)
+#define PINID_SSP1_DATA3	STMP3XXX_PINID(2, 5)
+#define PINID_SSP1_SCK		STMP3XXX_PINID(2, 6)
+#define PINID_ROTARYA		STMP3XXX_PINID(2, 7)
+#define PINID_ROTARYB		STMP3XXX_PINID(2, 8)
+#define PINID_EMI_A00		STMP3XXX_PINID(2, 9)
+#define PINID_EMI_A01		STMP3XXX_PINID(2, 10)
+#define PINID_EMI_A02		STMP3XXX_PINID(2, 11)
+#define PINID_EMI_A03		STMP3XXX_PINID(2, 12)
+#define PINID_EMI_A04		STMP3XXX_PINID(2, 13)
+#define PINID_EMI_A05		STMP3XXX_PINID(2, 14)
+#define PINID_EMI_A06		STMP3XXX_PINID(2, 15)
+#define PINID_EMI_A07		STMP3XXX_PINID(2, 16)
+#define PINID_EMI_A08		STMP3XXX_PINID(2, 17)
+#define PINID_EMI_A09		STMP3XXX_PINID(2, 18)
+#define PINID_EMI_A10		STMP3XXX_PINID(2, 19)
+#define PINID_EMI_A11		STMP3XXX_PINID(2, 20)
+#define PINID_EMI_A12		STMP3XXX_PINID(2, 21)
+#define PINID_EMI_BA0		STMP3XXX_PINID(2, 22)
+#define PINID_EMI_BA1		STMP3XXX_PINID(2, 23)
+#define PINID_EMI_CASN		STMP3XXX_PINID(2, 24)
+#define PINID_EMI_CE0N		STMP3XXX_PINID(2, 25)
+#define PINID_EMI_CE1N		STMP3XXX_PINID(2, 26)
+#define PINID_GPMI_CE1N		STMP3XXX_PINID(2, 27)
+#define PINID_GPMI_CE0N		STMP3XXX_PINID(2, 28)
+#define PINID_EMI_CKE		STMP3XXX_PINID(2, 29)
+#define PINID_EMI_RASN		STMP3XXX_PINID(2, 30)
+#define PINID_EMI_WEN		STMP3XXX_PINID(2, 31)
+
+/* Bank 3 */
+#define PINID_EMI_D00		STMP3XXX_PINID(3, 0)
+#define PINID_EMI_D01		STMP3XXX_PINID(3, 1)
+#define PINID_EMI_D02		STMP3XXX_PINID(3, 2)
+#define PINID_EMI_D03		STMP3XXX_PINID(3, 3)
+#define PINID_EMI_D04		STMP3XXX_PINID(3, 4)
+#define PINID_EMI_D05		STMP3XXX_PINID(3, 5)
+#define PINID_EMI_D06		STMP3XXX_PINID(3, 6)
+#define PINID_EMI_D07		STMP3XXX_PINID(3, 7)
+#define PINID_EMI_D08		STMP3XXX_PINID(3, 8)
+#define PINID_EMI_D09		STMP3XXX_PINID(3, 9)
+#define PINID_EMI_D10		STMP3XXX_PINID(3, 10)
+#define PINID_EMI_D11		STMP3XXX_PINID(3, 11)
+#define PINID_EMI_D12		STMP3XXX_PINID(3, 12)
+#define PINID_EMI_D13		STMP3XXX_PINID(3, 13)
+#define PINID_EMI_D14		STMP3XXX_PINID(3, 14)
+#define PINID_EMI_D15		STMP3XXX_PINID(3, 15)
+#define PINID_EMI_DQM0		STMP3XXX_PINID(3, 16)
+#define PINID_EMI_DQM1		STMP3XXX_PINID(3, 17)
+#define PINID_EMI_DQS0		STMP3XXX_PINID(3, 18)
+#define PINID_EMI_DQS1		STMP3XXX_PINID(3, 19)
+#define PINID_EMI_CLK		STMP3XXX_PINID(3, 20)
+#define PINID_EMI_CLKN		STMP3XXX_PINID(3, 21)
+
+#endif /* __ASM_ARCH_PINS_H */