9d76295ac6
This patch introduces the Openmoko GTA02 machine definition. Much of the code is based on Harald Welte's work, although it has been largely rewritten several times. This is intended to be the minimum machine definition to boot and be able to run a rootfs from NAND on GTA02 / FreeRunner. It does not bring up the framebuffer / Glamo and lacks many other peripheral drivers from outside the SoC. But once we have this basis in mainline kernel, we will be able to introduce the other drivers and add them here. Thanks to Sven Rebhan <odinshorse@googlemail.com> for his fixes to this patch (Kconfig and defconfig files). Signed-off-by: Andy Green <andy@warmcat.com> Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net> [ben-linux@fluff.org: Fix the GPIO definitions] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
85 lines
3.3 KiB
C
85 lines
3.3 KiB
C
#ifndef _GTA02_H
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#define _GTA02_H
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#include <mach/regs-gpio.h>
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/* Different hardware revisions, passed in ATAG_REVISION by u-boot */
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#define GTA02v1_SYSTEM_REV 0x00000310
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#define GTA02v2_SYSTEM_REV 0x00000320
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#define GTA02v3_SYSTEM_REV 0x00000330
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#define GTA02v4_SYSTEM_REV 0x00000340
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#define GTA02v5_SYSTEM_REV 0x00000350
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/* since A7 is basically same as A6, we use A6 PCB ID */
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#define GTA02v6_SYSTEM_REV 0x00000360
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#define GTA02_GPIO_n3DL_GSM S3C2410_GPA(13) /* v1 + v2 + v3 only */
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#define GTA02_GPIO_PWR_LED1 S3C2410_GPB(0)
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#define GTA02_GPIO_PWR_LED2 S3C2410_GPB(1)
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#define GTA02_GPIO_AUX_LED S3C2410_GPB(2)
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#define GTA02_GPIO_VIBRATOR_ON S3C2410_GPB(3)
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#define GTA02_GPIO_MODEM_RST S3C2410_GPB(5)
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#define GTA02_GPIO_BT_EN S3C2410_GPB(6)
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#define GTA02_GPIO_MODEM_ON S3C2410_GPB(7)
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#define GTA02_GPIO_EXTINT8 S3C2410_GPB(8)
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#define GTA02_GPIO_USB_PULLUP S3C2410_GPB(9)
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#define GTA02_GPIO_PIO5 S3C2410_GPC(5) /* v3 + v4 only */
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#define GTA02v3_GPIO_nG1_CS S3C2410_GPD(12) /* v3 + v4 only */
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#define GTA02v3_GPIO_nG2_CS S3C2410_GPD(13) /* v3 + v4 only */
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#define GTA02v5_GPIO_HDQ S3C2410_GPD(14) /* v5 + */
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#define GTA02_GPIO_nG1_INT S3C2410_GPF(0)
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#define GTA02_GPIO_IO1 S3C2410_GPF(1)
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#define GTA02_GPIO_PIO_2 S3C2410_GPF(2) /* v2 + v3 + v4 only */
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#define GTA02_GPIO_JACK_INSERT S3C2410_GPF(4)
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#define GTA02_GPIO_WLAN_GPIO1 S3C2410_GPF(5) /* v2 + v3 + v4 only */
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#define GTA02_GPIO_AUX_KEY S3C2410_GPF(6)
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#define GTA02_GPIO_HOLD_KEY S3C2410_GPF(7)
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#define GTA02_GPIO_3D_IRQ S3C2410_GPG(4)
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#define GTA02v2_GPIO_nG2_INT S3C2410_GPG(8) /* v2 + v3 + v4 only */
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#define GTA02v3_GPIO_nUSB_OC S3C2410_GPG(9) /* v3 + v4 only */
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#define GTA02v3_GPIO_nUSB_FLT S3C2410_GPG(10) /* v3 + v4 only */
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#define GTA02v3_GPIO_nGSM_OC S3C2410_GPG(11) /* v3 + v4 only */
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#define GTA02_GPIO_AMP_SHUT S3C2440_GPJ1 /* v2 + v3 + v4 only */
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#define GTA02v1_GPIO_WLAN_GPIO10 S3C2440_GPJ2
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#define GTA02_GPIO_HP_IN S3C2440_GPJ2 /* v2 + v3 + v4 only */
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#define GTA02_GPIO_INT0 S3C2440_GPJ3 /* v2 + v3 + v4 only */
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#define GTA02_GPIO_nGSM_EN S3C2440_GPJ4
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#define GTA02_GPIO_3D_RESET S3C2440_GPJ5
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#define GTA02_GPIO_nDL_GSM S3C2440_GPJ6 /* v4 + v5 only */
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#define GTA02_GPIO_WLAN_GPIO0 S3C2440_GPJ7
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#define GTA02v1_GPIO_BAT_ID S3C2440_GPJ8
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#define GTA02_GPIO_KEEPACT S3C2440_GPJ8
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#define GTA02v1_GPIO_HP_IN S3C2440_GPJ10
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#define GTA02_CHIP_PWD S3C2440_GPJ11 /* v2 + v3 + v4 only */
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#define GTA02_GPIO_nWLAN_RESET S3C2440_GPJ12 /* v2 + v3 + v4 only */
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#define GTA02_IRQ_GSENSOR_1 IRQ_EINT0
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#define GTA02_IRQ_MODEM IRQ_EINT1
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#define GTA02_IRQ_PIO_2 IRQ_EINT2 /* v2 + v3 + v4 only */
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#define GTA02_IRQ_nJACK_INSERT IRQ_EINT4
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#define GTA02_IRQ_WLAN_GPIO1 IRQ_EINT5
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#define GTA02_IRQ_AUX IRQ_EINT6
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#define GTA02_IRQ_nHOLD IRQ_EINT7
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#define GTA02_IRQ_PCF50633 IRQ_EINT9
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#define GTA02_IRQ_3D IRQ_EINT12
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#define GTA02_IRQ_GSENSOR_2 IRQ_EINT16 /* v2 + v3 + v4 only */
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#define GTA02v3_IRQ_nUSB_OC IRQ_EINT17 /* v3 + v4 only */
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#define GTA02v3_IRQ_nUSB_FLT IRQ_EINT18 /* v3 + v4 only */
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#define GTA02v3_IRQ_nGSM_OC IRQ_EINT19 /* v3 + v4 only */
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/* returns 00 000 on GTA02 A5 and earlier, A6 returns 01 001 */
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#define GTA02_PCB_ID1_0 S3C2410_GPC(13)
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#define GTA02_PCB_ID1_1 S3C2410_GPC(15)
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#define GTA02_PCB_ID1_2 S3C2410_GPD(0)
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#define GTA02_PCB_ID2_0 S3C2410_GPD(3)
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#define GTA02_PCB_ID2_1 S3C2410_GPD(4)
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int gta02_get_pcb_revision(void);
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#endif /* _GTA02_H */
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