[ARM] pxa: add base support for Marvell PXA910
Signed-off-by: Bin Yang <bin.yang@marvell.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Eric Miao
parent
a6b993c6b5
commit
14c6b5e7ad
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@ -488,7 +488,7 @@ config ARCH_PXA
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Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
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config ARCH_MMP
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bool "Marvell PXA168"
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bool "Marvell PXA168/910"
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depends on MMU
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select GENERIC_GPIO
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select ARCH_REQUIRE_GPIOLIB
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@ -499,7 +499,7 @@ config ARCH_MMP
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select TICK_ONESHOT
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select PLAT_PXA
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help
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Support for Marvell's PXA168 processor line.
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Support for Marvell's PXA168/910 processor line.
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config ARCH_RPC
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bool "RiscPC"
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@ -1,6 +1,6 @@
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if ARCH_MMP
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menu "Marvell PXA168 Implmentations"
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menu "Marvell PXA168/910 Implmentations"
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config MACH_ASPENITE
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bool "Marvell's PXA168 Aspenite Development Board"
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@ -24,4 +24,10 @@ config CPU_PXA168
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help
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Select code specific to PXA168
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config CPU_PXA910
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bool
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select CPU_MOHAWK
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help
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Select code specific to PXA910
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endif
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@ -6,6 +6,7 @@ obj-y += common.o clock.o devices.o irq.o time.o
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# SoC support
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obj-$(CONFIG_CPU_PXA168) += pxa168.o
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obj-$(CONFIG_CPU_PXA910) += pxa910.o
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# board support
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obj-$(CONFIG_MACH_ASPENITE) += aspenite.o
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@ -5,7 +5,9 @@ struct sys_timer;
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extern void timer_init(int irq);
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extern struct sys_timer pxa168_timer;
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extern struct sys_timer pxa910_timer;
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extern void __init pxa168_init_irq(void);
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extern void __init pxa910_init_irq(void);
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extern void __init icu_init_irq(void);
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extern void __init pxa_map_io(void);
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@ -7,6 +7,7 @@
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* CPU Stepping OLD_ID CPU_ID CHIP_ID
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*
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* PXA168 A0 0x41159263 0x56158400 0x00A0A333
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* PXA910 Y0 0x41159262 0x56158000 0x00F0C910
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*/
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#ifdef CONFIG_CPU_PXA168
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@ -16,6 +17,14 @@
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# define __cpu_is_pxa168(id) (0)
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#endif
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#ifdef CONFIG_CPU_PXA910
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# define __cpu_is_pxa910(id) \
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({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x80; })
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#else
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# define __cpu_is_pxa910(id) (0)
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#endif
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#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); })
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#define cpu_is_pxa910() ({ __cpu_is_pxa910(read_cpuid_id()); })
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#endif /* __ASM_MACH_CPUTYPE_H */
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@ -24,4 +24,14 @@ struct pxa_device_desc pxa168_device_##_name __initdata = { \
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.dma = { _dma }, \
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};
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#define PXA910_DEVICE(_name, _drv, _id, _irq, _start, _size, _dma...) \
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struct pxa_device_desc pxa910_device_##_name __initdata = { \
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.dev_name = "pxa910-" #_name, \
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.drv_name = _drv, \
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.id = _id, \
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.irq = IRQ_PXA910_##_irq, \
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.start = _start, \
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.size = _size, \
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.dma = { _dma }, \
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};
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extern int pxa_register_device(struct pxa_device_desc *, void *, size_t);
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@ -49,6 +49,67 @@
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#define IRQ_PXA168_PMU 60
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#define IRQ_PXA168_SM_INT 63
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/*
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* Interrupt numbers for PXA910
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*/
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#define IRQ_PXA910_AIRQ 0
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#define IRQ_PXA910_SSP3 1
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#define IRQ_PXA910_SSP2 2
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#define IRQ_PXA910_SSP1 3
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#define IRQ_PXA910_PMIC_INT 4
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#define IRQ_PXA910_RTC_INT 5
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#define IRQ_PXA910_RTC_ALARM 6
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#define IRQ_PXA910_TWSI0 7
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#define IRQ_PXA910_GPU 8
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#define IRQ_PXA910_KEYPAD 9
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#define IRQ_PXA910_ROTARY 10
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#define IRQ_PXA910_TRACKBALL 11
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#define IRQ_PXA910_ONEWIRE 12
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#define IRQ_PXA910_AP1_TIMER1 13
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#define IRQ_PXA910_AP1_TIMER2 14
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#define IRQ_PXA910_AP1_TIMER3 15
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#define IRQ_PXA910_IPC_AP0 16
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#define IRQ_PXA910_IPC_AP1 17
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#define IRQ_PXA910_IPC_AP2 18
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#define IRQ_PXA910_IPC_AP3 19
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#define IRQ_PXA910_IPC_AP4 20
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#define IRQ_PXA910_IPC_CP0 21
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#define IRQ_PXA910_IPC_CP1 22
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#define IRQ_PXA910_IPC_CP2 23
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#define IRQ_PXA910_IPC_CP3 24
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#define IRQ_PXA910_IPC_CP4 25
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#define IRQ_PXA910_L2_DDR 26
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#define IRQ_PXA910_UART2 27
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#define IRQ_PXA910_UART3 28
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#define IRQ_PXA910_AP2_TIMER1 29
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#define IRQ_PXA910_AP2_TIMER2 30
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#define IRQ_PXA910_CP2_TIMER1 31
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#define IRQ_PXA910_CP2_TIMER2 32
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#define IRQ_PXA910_CP2_TIMER3 33
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#define IRQ_PXA910_GSSP 34
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#define IRQ_PXA910_CP2_WDT 35
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#define IRQ_PXA910_MAIN_PMU 36
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#define IRQ_PXA910_CP_FREQ_CHG 37
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#define IRQ_PXA910_AP_FREQ_CHG 38
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#define IRQ_PXA910_MMC 39
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#define IRQ_PXA910_AEU 40
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#define IRQ_PXA910_LCD 41
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#define IRQ_PXA910_CCIC 42
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#define IRQ_PXA910_IRE 43
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#define IRQ_PXA910_USB1 44
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#define IRQ_PXA910_NAND 45
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#define IRQ_PXA910_HIFI_DMA 46
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#define IRQ_PXA910_DMA_INT0 47
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#define IRQ_PXA910_DMA_INT1 48
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#define IRQ_PXA910_AP_GPIO 49
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#define IRQ_PXA910_AP2_TIMER3 50
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#define IRQ_PXA910_USB2 51
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#define IRQ_PXA910_TWSI1 54
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#define IRQ_PXA910_CP_GPIO 55
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#define IRQ_PXA910_UART1 59 /* Slow UART */
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#define IRQ_PXA910_AP_PMU 60
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#define IRQ_PXA910_SM_INT 63 /* from PinMux */
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#define IRQ_GPIO_START 64
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#define IRQ_GPIO_NUM 128
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#define IRQ_GPIO(x) (IRQ_GPIO_START + (x))
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@ -0,0 +1,157 @@
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#ifndef __ASM_MACH_MFP_PXA910_H
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#define __ASM_MACH_MFP_PXA910_H
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#include <mach/mfp.h>
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/* UART2 */
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#define GPIO47_UART2_RXD MFP_CFG(GPIO47, AF6)
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#define GPIO48_UART2_TXD MFP_CFG(GPIO48, AF6)
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/* UART3 */
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#define GPIO31_UART3_RXD MFP_CFG(GPIO31, AF4)
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#define GPIO32_UART3_TXD MFP_CFG(GPIO32, AF4)
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/*IRDA*/
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#define GPIO51_IRDA_SHDN MFP_CFG(GPIO51, AF0)
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/* SMC */
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#define SM_nCS0_nCS0 MFP_CFG(SM_nCS0, AF0)
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#define SM_ADV_SM_ADV MFP_CFG(SM_ADV, AF0)
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#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0)
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#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0)
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#define SM_BE0_SM_BE0 MFP_CFG(SM_BE0, AF1)
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#define SM_BE1_SM_BE1 MFP_CFG(SM_BE1, AF1)
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/* I2C */
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#define GPIO53_CI2C_SCL MFP_CFG(GPIO53, AF2)
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#define GPIO54_CI2C_SDA MFP_CFG(GPIO54, AF2)
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/* SSP1 (I2S) */
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#define GPIO24_SSP1_SDATA_IN MFP_CFG_DRV(GPIO24, AF1, MEDIUM)
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#define GPIO21_SSP1_BITCLK MFP_CFG_DRV(GPIO21, AF1, MEDIUM)
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#define GPIO20_SSP1_SYSCLK MFP_CFG_DRV(GPIO20, AF1, MEDIUM)
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#define GPIO22_SSP1_SYNC MFP_CFG_DRV(GPIO22, AF1, MEDIUM)
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#define GPIO23_SSP1_DATA_OUT MFP_CFG_DRV(GPIO23, AF1, MEDIUM)
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#define GPIO124_MN_CLK_OUT MFP_CFG_DRV(GPIO124, AF1, MEDIUM)
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#define GPIO123_CLK_REQ MFP_CFG_DRV(GPIO123, AF0, MEDIUM)
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/* DFI */
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#define DF_IO0_ND_IO0 MFP_CFG(DF_IO0, AF0)
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#define DF_IO1_ND_IO1 MFP_CFG(DF_IO1, AF0)
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#define DF_IO2_ND_IO2 MFP_CFG(DF_IO2, AF0)
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#define DF_IO3_ND_IO3 MFP_CFG(DF_IO3, AF0)
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#define DF_IO4_ND_IO4 MFP_CFG(DF_IO4, AF0)
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#define DF_IO5_ND_IO5 MFP_CFG(DF_IO5, AF0)
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#define DF_IO6_ND_IO6 MFP_CFG(DF_IO6, AF0)
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#define DF_IO7_ND_IO7 MFP_CFG(DF_IO7, AF0)
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#define DF_IO8_ND_IO8 MFP_CFG(DF_IO8, AF0)
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#define DF_IO9_ND_IO9 MFP_CFG(DF_IO9, AF0)
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#define DF_IO10_ND_IO10 MFP_CFG(DF_IO10, AF0)
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#define DF_IO11_ND_IO11 MFP_CFG(DF_IO11, AF0)
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#define DF_IO12_ND_IO12 MFP_CFG(DF_IO12, AF0)
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#define DF_IO13_ND_IO13 MFP_CFG(DF_IO13, AF0)
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#define DF_IO14_ND_IO14 MFP_CFG(DF_IO14, AF0)
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#define DF_IO15_ND_IO15 MFP_CFG(DF_IO15, AF0)
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#define DF_nCS0_SM_nCS2_nCS0 MFP_CFG(DF_nCS0_SM_nCS2, AF0)
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#define DF_ALE_SM_WEn_ND_ALE MFP_CFG(DF_ALE_SM_WEn, AF1)
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#define DF_CLE_SM_OEn_ND_CLE MFP_CFG(DF_CLE_SM_OEn, AF0)
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#define DF_WEn_DF_WEn MFP_CFG(DF_WEn, AF1)
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#define DF_REn_DF_REn MFP_CFG(DF_REn, AF1)
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#define DF_RDY0_DF_RDY0 MFP_CFG(DF_RDY0, AF0)
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/*keypad*/
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#define GPIO00_KP_MKIN0 MFP_CFG(GPIO0, AF1)
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#define GPIO01_KP_MKOUT0 MFP_CFG(GPIO1, AF1)
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#define GPIO02_KP_MKIN1 MFP_CFG(GPIO2, AF1)
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#define GPIO03_KP_MKOUT1 MFP_CFG(GPIO3, AF1)
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#define GPIO04_KP_MKIN2 MFP_CFG(GPIO4, AF1)
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#define GPIO05_KP_MKOUT2 MFP_CFG(GPIO5, AF1)
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#define GPIO06_KP_MKIN3 MFP_CFG(GPIO6, AF1)
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#define GPIO07_KP_MKOUT3 MFP_CFG(GPIO7, AF1)
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#define GPIO08_KP_MKIN4 MFP_CFG(GPIO8, AF1)
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#define GPIO09_KP_MKOUT4 MFP_CFG(GPIO9, AF1)
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#define GPIO10_KP_MKIN5 MFP_CFG(GPIO10, AF1)
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#define GPIO11_KP_MKOUT5 MFP_CFG(GPIO11, AF1)
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#define GPIO12_KP_MKIN6 MFP_CFG(GPIO12, AF1)
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#define GPIO13_KP_MKOUT6 MFP_CFG(GPIO13, AF1)
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#define GPIO14_KP_MKIN7 MFP_CFG(GPIO14, AF1)
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#define GPIO15_KP_MKOUT7 MFP_CFG(GPIO15, AF1)
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#define GPIO16_KP_DKIN0 MFP_CFG(GPIO16, AF1)
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#define GPIO17_KP_DKIN1 MFP_CFG(GPIO17, AF1)
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#define GPIO18_KP_DKIN2 MFP_CFG(GPIO18, AF1)
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#define GPIO19_KP_DKIN3 MFP_CFG(GPIO19, AF1)
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/* LCD */
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#define GPIO81_LCD_FCLK MFP_CFG(GPIO81, AF1)
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#define GPIO82_LCD_LCLK MFP_CFG(GPIO82, AF1)
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#define GPIO83_LCD_PCLK MFP_CFG(GPIO83, AF1)
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#define GPIO84_LCD_DENA MFP_CFG(GPIO84, AF1)
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#define GPIO85_LCD_DD0 MFP_CFG(GPIO85, AF1)
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#define GPIO86_LCD_DD1 MFP_CFG(GPIO86, AF1)
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#define GPIO87_LCD_DD2 MFP_CFG(GPIO87, AF1)
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#define GPIO88_LCD_DD3 MFP_CFG(GPIO88, AF1)
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#define GPIO89_LCD_DD4 MFP_CFG(GPIO89, AF1)
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#define GPIO90_LCD_DD5 MFP_CFG(GPIO90, AF1)
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#define GPIO91_LCD_DD6 MFP_CFG(GPIO91, AF1)
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#define GPIO92_LCD_DD7 MFP_CFG(GPIO92, AF1)
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#define GPIO93_LCD_DD8 MFP_CFG(GPIO93, AF1)
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#define GPIO94_LCD_DD9 MFP_CFG(GPIO94, AF1)
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#define GPIO95_LCD_DD10 MFP_CFG(GPIO95, AF1)
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#define GPIO96_LCD_DD11 MFP_CFG(GPIO96, AF1)
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#define GPIO97_LCD_DD12 MFP_CFG(GPIO97, AF1)
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#define GPIO98_LCD_DD13 MFP_CFG(GPIO98, AF1)
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#define GPIO100_LCD_DD14 MFP_CFG(GPIO100, AF1)
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#define GPIO101_LCD_DD15 MFP_CFG(GPIO101, AF1)
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#define GPIO102_LCD_DD16 MFP_CFG(GPIO102, AF1)
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#define GPIO103_LCD_DD17 MFP_CFG(GPIO103, AF1)
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#define GPIO104_LCD_DD18 MFP_CFG(GPIO104, AF1)
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#define GPIO105_LCD_DD19 MFP_CFG(GPIO105, AF1)
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#define GPIO106_LCD_DD20 MFP_CFG(GPIO106, AF1)
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#define GPIO107_LCD_DD21 MFP_CFG(GPIO107, AF1)
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#define GPIO108_LCD_DD22 MFP_CFG(GPIO108, AF1)
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#define GPIO109_LCD_DD23 MFP_CFG(GPIO109, AF1)
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#define GPIO104_LCD_SPIDOUT MFP_CFG(GPIO104, AF3)
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#define GPIO105_LCD_SPIDIN MFP_CFG(GPIO105, AF3)
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#define GPIO107_LCD_CS1 MFP_CFG(GPIO107, AF3)
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#define GPIO108_LCD_DCLK MFP_CFG(GPIO108, AF3)
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#define GPIO106_LCD_RESET MFP_CFG(GPIO106, AF0)
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/*smart panel*/
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#define GPIO82_LCD_A0 MFP_CFG(GPIO82, AF0)
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#define GPIO83_LCD_WR MFP_CFG(GPIO83, AF0)
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#define GPIO103_LCD_CS MFP_CFG(GPIO103, AF0)
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/*1wire*/
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#define GPIO106_1WIRE MFP_CFG(GPIO106, AF3)
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/*CCIC*/
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#define GPIO67_CCIC_IN7 MFP_CFG_DRV(GPIO67, AF1, MEDIUM)
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#define GPIO68_CCIC_IN6 MFP_CFG_DRV(GPIO68, AF1, MEDIUM)
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#define GPIO69_CCIC_IN5 MFP_CFG_DRV(GPIO69, AF1, MEDIUM)
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#define GPIO70_CCIC_IN4 MFP_CFG_DRV(GPIO70, AF1, MEDIUM)
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#define GPIO71_CCIC_IN3 MFP_CFG_DRV(GPIO71, AF1, MEDIUM)
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#define GPIO72_CCIC_IN2 MFP_CFG_DRV(GPIO72, AF1, MEDIUM)
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#define GPIO73_CCIC_IN1 MFP_CFG_DRV(GPIO73, AF1, MEDIUM)
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#define GPIO74_CCIC_IN0 MFP_CFG_DRV(GPIO74, AF1, MEDIUM)
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#define GPIO75_CAM_HSYNC MFP_CFG_DRV(GPIO75, AF1, MEDIUM)
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#define GPIO76_CAM_VSYNC MFP_CFG_DRV(GPIO76, AF1, MEDIUM)
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#define GPIO77_CAM_MCLK MFP_CFG_DRV(GPIO77, AF1, MEDIUM)
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#define GPIO78_CAM_PCLK MFP_CFG_DRV(GPIO78, AF1, MEDIUM)
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/* MMC1 */
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#define MMC1_DAT7_MMC1_DAT7 MFP_CFG_DRV(MMC1_DAT7, AF0, MEDIUM)
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#define MMC1_DAT6_MMC1_DAT6 MFP_CFG_DRV(MMC1_DAT6, AF0, MEDIUM)
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#define MMC1_DAT5_MMC1_DAT5 MFP_CFG_DRV(MMC1_DAT5, AF0, MEDIUM)
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#define MMC1_DAT4_MMC1_DAT4 MFP_CFG_DRV(MMC1_DAT4, AF0, MEDIUM)
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#define MMC1_DAT3_MMC1_DAT3 MFP_CFG_DRV(MMC1_DAT3, AF0, MEDIUM)
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#define MMC1_DAT2_MMC1_DAT2 MFP_CFG_DRV(MMC1_DAT2, AF0, MEDIUM)
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#define MMC1_DAT1_MMC1_DAT1 MFP_CFG_DRV(MMC1_DAT1, AF0, MEDIUM)
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#define MMC1_DAT0_MMC1_DAT0 MFP_CFG_DRV(MMC1_DAT0, AF0, MEDIUM)
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#define MMC1_CMD_MMC1_CMD MFP_CFG_DRV(MMC1_CMD, AF0, MEDIUM)
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#define MMC1_CLK_MMC1_CLK MFP_CFG_DRV(MMC1_CLK, AF0, MEDIUM)
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#define MMC1_CD_MMC1_CD MFP_CFG_DRV(MMC1_CD, AF0, MEDIUM)
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#define MMC1_WP_MMC1_WP MFP_CFG_DRV(MMC1_WP, AF0, MEDIUM)
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#endif /* __ASM_MACH MFP_PXA910_H */
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@ -0,0 +1,23 @@
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#ifndef __ASM_MACH_PXA910_H
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#define __ASM_MACH_PXA910_H
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#include <mach/devices.h>
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extern struct pxa_device_desc pxa910_device_uart1;
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extern struct pxa_device_desc pxa910_device_uart2;
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static inline int pxa910_add_uart(int id)
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{
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struct pxa_device_desc *d = NULL;
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switch (id) {
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case 1: d = &pxa910_device_uart1; break;
|
||||
case 2: d = &pxa910_device_uart2; break;
|
||||
}
|
||||
|
||||
if (d == NULL)
|
||||
return -EINVAL;
|
||||
|
||||
return pxa_register_device(d, NULL, 0);
|
||||
}
|
||||
#endif /* __ASM_MACH_PXA910_H */
|
||||
|
|
@ -42,6 +42,31 @@
|
|||
#define APBC_PXA168_UART3 APBC_REG(0x070)
|
||||
#define APBC_PXA168_AC97 APBC_REG(0x084)
|
||||
|
||||
/*
|
||||
* APB Clock register offsets for PXA910
|
||||
*/
|
||||
#define APBC_PXA910_UART0 APBC_REG(0x000)
|
||||
#define APBC_PXA910_UART1 APBC_REG(0x004)
|
||||
#define APBC_PXA910_GPIO APBC_REG(0x008)
|
||||
#define APBC_PXA910_PWM0 APBC_REG(0x00c)
|
||||
#define APBC_PXA910_PWM1 APBC_REG(0x010)
|
||||
#define APBC_PXA910_PWM2 APBC_REG(0x014)
|
||||
#define APBC_PXA910_PWM3 APBC_REG(0x018)
|
||||
#define APBC_PXA910_SSP1 APBC_REG(0x01c)
|
||||
#define APBC_PXA910_SSP2 APBC_REG(0x020)
|
||||
#define APBC_PXA910_IPC APBC_REG(0x024)
|
||||
#define APBC_PXA910_TWSI0 APBC_REG(0x02c)
|
||||
#define APBC_PXA910_KPC APBC_REG(0x030)
|
||||
#define APBC_PXA910_TIMERS APBC_REG(0x034)
|
||||
#define APBC_PXA910_TBROT APBC_REG(0x038)
|
||||
#define APBC_PXA910_AIB APBC_REG(0x03c)
|
||||
#define APBC_PXA910_SW_JTAG APBC_REG(0x040)
|
||||
#define APBC_PXA910_TIMERS1 APBC_REG(0x044)
|
||||
#define APBC_PXA910_ONEWIRE APBC_REG(0x048)
|
||||
#define APBC_PXA910_SSP3 APBC_REG(0x04c)
|
||||
#define APBC_PXA910_ASFAR APBC_REG(0x050)
|
||||
#define APBC_PXA910_ASSAR APBC_REG(0x054)
|
||||
|
||||
/* Common APB clock register bit definitions */
|
||||
#define APBC_APBCLK (1 << 0) /* APB Bus Clock Enable */
|
||||
#define APBC_FNCLK (1 << 1) /* Functional Clock Enable */
|
||||
|
|
|
|||
|
|
@ -0,0 +1,158 @@
|
|||
/*
|
||||
* linux/arch/arm/mach-mmp/pxa910.c
|
||||
*
|
||||
* Code specific to PXA910
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <linux/module.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/list.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
#include <asm/mach/time.h>
|
||||
#include <mach/addr-map.h>
|
||||
#include <mach/regs-apbc.h>
|
||||
#include <mach/regs-apmu.h>
|
||||
#include <mach/cputype.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <mach/gpio.h>
|
||||
#include <mach/dma.h>
|
||||
#include <mach/mfp.h>
|
||||
#include <mach/devices.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "clock.h"
|
||||
|
||||
#define MFPR_VIRT_BASE (APB_VIRT_BASE + 0x1e000)
|
||||
|
||||
static struct mfp_addr_map pxa910_mfp_addr_map[] __initdata =
|
||||
{
|
||||
MFP_ADDR_X(GPIO0, GPIO54, 0xdc),
|
||||
MFP_ADDR_X(GPIO67, GPIO98, 0x1b8),
|
||||
MFP_ADDR_X(GPIO100, GPIO109, 0x238),
|
||||
|
||||
MFP_ADDR(GPIO123, 0xcc),
|
||||
MFP_ADDR(GPIO124, 0xd0),
|
||||
|
||||
MFP_ADDR(DF_IO0, 0x40),
|
||||
MFP_ADDR(DF_IO1, 0x3c),
|
||||
MFP_ADDR(DF_IO2, 0x38),
|
||||
MFP_ADDR(DF_IO3, 0x34),
|
||||
MFP_ADDR(DF_IO4, 0x30),
|
||||
MFP_ADDR(DF_IO5, 0x2c),
|
||||
MFP_ADDR(DF_IO6, 0x28),
|
||||
MFP_ADDR(DF_IO7, 0x24),
|
||||
MFP_ADDR(DF_IO8, 0x20),
|
||||
MFP_ADDR(DF_IO9, 0x1c),
|
||||
MFP_ADDR(DF_IO10, 0x18),
|
||||
MFP_ADDR(DF_IO11, 0x14),
|
||||
MFP_ADDR(DF_IO12, 0x10),
|
||||
MFP_ADDR(DF_IO13, 0xc),
|
||||
MFP_ADDR(DF_IO14, 0x8),
|
||||
MFP_ADDR(DF_IO15, 0x4),
|
||||
|
||||
MFP_ADDR(DF_nCS0_SM_nCS2, 0x44),
|
||||
MFP_ADDR(DF_nCS1_SM_nCS3, 0x48),
|
||||
MFP_ADDR(SM_nCS0, 0x4c),
|
||||
MFP_ADDR(SM_nCS1, 0x50),
|
||||
MFP_ADDR(DF_WEn, 0x54),
|
||||
MFP_ADDR(DF_REn, 0x58),
|
||||
MFP_ADDR(DF_CLE_SM_OEn, 0x5c),
|
||||
MFP_ADDR(DF_ALE_SM_WEn, 0x60),
|
||||
MFP_ADDR(SM_SCLK, 0x64),
|
||||
MFP_ADDR(DF_RDY0, 0x68),
|
||||
MFP_ADDR(SM_BE0, 0x6c),
|
||||
MFP_ADDR(SM_BE1, 0x70),
|
||||
MFP_ADDR(SM_ADV, 0x74),
|
||||
MFP_ADDR(DF_RDY1, 0x78),
|
||||
MFP_ADDR(SM_ADVMUX, 0x7c),
|
||||
MFP_ADDR(SM_RDY, 0x80),
|
||||
|
||||
MFP_ADDR_X(MMC1_DAT7, MMC1_WP, 0x84),
|
||||
|
||||
MFP_ADDR_END,
|
||||
};
|
||||
|
||||
#define APMASK(i) (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c)
|
||||
|
||||
static void __init pxa910_init_gpio(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* enable GPIO clock */
|
||||
__raw_writel(APBC_APBCLK | APBC_FNCLK, APBC_PXA910_GPIO);
|
||||
|
||||
/* unmask GPIO edge detection for all 4 banks - APMASKx */
|
||||
for (i = 0; i < 4; i++)
|
||||
__raw_writel(0xffffffff, APMASK(i));
|
||||
|
||||
pxa_init_gpio(IRQ_PXA910_AP_GPIO, 0, 127, NULL);
|
||||
}
|
||||
|
||||
void __init pxa910_init_irq(void)
|
||||
{
|
||||
icu_init_irq();
|
||||
pxa910_init_gpio();
|
||||
}
|
||||
|
||||
/* APB peripheral clocks */
|
||||
static APBC_CLK(uart1, PXA910_UART0, 1, 14745600);
|
||||
static APBC_CLK(uart2, PXA910_UART1, 1, 14745600);
|
||||
|
||||
/* device and clock bindings */
|
||||
static struct clk_lookup pxa910_clkregs[] = {
|
||||
INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
|
||||
INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
|
||||
};
|
||||
|
||||
static int __init pxa910_init(void)
|
||||
{
|
||||
if (cpu_is_pxa910()) {
|
||||
mfp_init_base(MFPR_VIRT_BASE);
|
||||
mfp_init_addr(pxa910_mfp_addr_map);
|
||||
pxa_init_dma(IRQ_PXA910_DMA_INT0, 32);
|
||||
clks_register(ARRAY_AND_SIZE(pxa910_clkregs));
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
postcore_initcall(pxa910_init);
|
||||
|
||||
/* system timer - clock enabled, 3.25MHz */
|
||||
#define TIMER_CLK_RST (APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(3))
|
||||
|
||||
static void __init pxa910_timer_init(void)
|
||||
{
|
||||
/* reset and configure */
|
||||
__raw_writel(APBC_APBCLK | APBC_RST, APBC_PXA910_TIMERS);
|
||||
__raw_writel(TIMER_CLK_RST, APBC_PXA910_TIMERS);
|
||||
|
||||
timer_init(IRQ_PXA910_AP1_TIMER1);
|
||||
}
|
||||
|
||||
struct sys_timer pxa910_timer = {
|
||||
.init = pxa910_timer_init,
|
||||
};
|
||||
|
||||
/* on-chip devices */
|
||||
|
||||
/* NOTE: there are totally 3 UARTs on PXA910:
|
||||
*
|
||||
* UART1 - Slow UART (can be used both by AP and CP)
|
||||
* UART2/3 - Fast UART
|
||||
*
|
||||
* To be backward compatible with the legacy FFUART/BTUART/STUART sequence,
|
||||
* they are re-ordered as:
|
||||
*
|
||||
* pxa910_device_uart1 - UART2 as FFUART
|
||||
* pxa910_device_uart2 - UART3 as BTUART
|
||||
*
|
||||
* UART1 is not used by AP for the moment.
|
||||
*/
|
||||
PXA910_DEVICE(uart1, "pxa2xx-uart", 0, UART2, 0xd4017000, 0x30, 21, 22);
|
||||
PXA910_DEVICE(uart2, "pxa2xx-uart", 1, UART3, 0xd4018000, 0x30, 23, 24);
|
||||
|
|
@ -209,6 +209,36 @@ enum {
|
|||
MFP_PIN_DF_IO13,
|
||||
MFP_PIN_DF_IO14,
|
||||
MFP_PIN_DF_IO15,
|
||||
MFP_PIN_DF_nCS0_SM_nCS2,
|
||||
MFP_PIN_DF_nCS1_SM_nCS3,
|
||||
MFP_PIN_SM_nCS0,
|
||||
MFP_PIN_SM_nCS1,
|
||||
MFP_PIN_DF_WEn,
|
||||
MFP_PIN_DF_REn,
|
||||
MFP_PIN_DF_CLE_SM_OEn,
|
||||
MFP_PIN_DF_ALE_SM_WEn,
|
||||
MFP_PIN_DF_RDY0,
|
||||
MFP_PIN_DF_RDY1,
|
||||
|
||||
MFP_PIN_SM_SCLK,
|
||||
MFP_PIN_SM_BE0,
|
||||
MFP_PIN_SM_BE1,
|
||||
MFP_PIN_SM_ADV,
|
||||
MFP_PIN_SM_ADVMUX,
|
||||
MFP_PIN_SM_RDY,
|
||||
|
||||
MFP_PIN_MMC1_DAT7,
|
||||
MFP_PIN_MMC1_DAT6,
|
||||
MFP_PIN_MMC1_DAT5,
|
||||
MFP_PIN_MMC1_DAT4,
|
||||
MFP_PIN_MMC1_DAT3,
|
||||
MFP_PIN_MMC1_DAT2,
|
||||
MFP_PIN_MMC1_DAT1,
|
||||
MFP_PIN_MMC1_DAT0,
|
||||
MFP_PIN_MMC1_CMD,
|
||||
MFP_PIN_MMC1_CLK,
|
||||
MFP_PIN_MMC1_CD,
|
||||
MFP_PIN_MMC1_WP,
|
||||
|
||||
/* additional pins on PXA930 */
|
||||
MFP_PIN_GSIM_UIO,
|
||||
|
|
|
|||
Loading…
Reference in New Issue