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[ARM] mmp: add support for Marvell MMP2

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Marvell MMP2 (aka ARMADA610) is a SoC based on PJ4 core. It's
ARMv6 compatible.  Support basic interrupt handler and timer,
and basic support for MMP2 based FLINT platform.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Haojian Zhuang
2009-12-04 09:41:28 -05:00
committed by Eric Miao
parent 978da5bcdb
commit 2f7e8faef5
16 changed files with 892 additions and 8 deletions
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60
arch/arm/mach-mmp/include/mach/mmp2.h Normal file
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@@ -0,0 +1,60 @@
#ifndef __ASM_MACH_MMP2_H
#define __ASM_MACH_MMP2_H
#include <linux/i2c.h>
#include <mach/devices.h>
#include <plat/i2c.h>
extern struct pxa_device_desc mmp2_device_uart1;
extern struct pxa_device_desc mmp2_device_uart2;
extern struct pxa_device_desc mmp2_device_uart3;
extern struct pxa_device_desc mmp2_device_uart4;
extern struct pxa_device_desc mmp2_device_twsi1;
extern struct pxa_device_desc mmp2_device_twsi2;
extern struct pxa_device_desc mmp2_device_twsi3;
extern struct pxa_device_desc mmp2_device_twsi4;
extern struct pxa_device_desc mmp2_device_twsi5;
extern struct pxa_device_desc mmp2_device_twsi6;
static inline int mmp2_add_uart(int id)
{
struct pxa_device_desc *d = NULL;
switch (id) {
case 1: d = &mmp2_device_uart1; break;
case 2: d = &mmp2_device_uart2; break;
case 3: d = &mmp2_device_uart3; break;
case 4: d = &mmp2_device_uart4; break;
default:
return -EINVAL;
}
return pxa_register_device(d, NULL, 0);
}
static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
struct i2c_board_info *info, unsigned size)
{
struct pxa_device_desc *d = NULL;
int ret;
switch (id) {
case 0: d = &mmp2_device_twsi1; break;
case 1: d = &mmp2_device_twsi2; break;
case 2: d = &mmp2_device_twsi3; break;
case 3: d = &mmp2_device_twsi4; break;
case 4: d = &mmp2_device_twsi5; break;
case 5: d = &mmp2_device_twsi6; break;
default:
return -EINVAL;
}
ret = i2c_register_board_info(id, info, size);
if (ret)
return ret;
return pxa_register_device(d, data, sizeof(*data));
}
#endif /* __ASM_MACH_MMP2_H */