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sh: Add I2C support to MigoR

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Enable the sh7722 I2C controller on the MigoR board.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2008-03-25 17:20:24 +09:00 • committed by Paul Mundt
parent ef1b2327d2
commit 0c6111eccc
1 changed files with 10 additions and 0 deletions
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10
arch/sh/boards/renesas/migor/setup.c
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@ -13,6 +13,7 @@
#include <linux/input.h> #include <linux/input.h>
#include <linux/mtd/physmap.h> #include <linux/mtd/physmap.h>
#include <linux/mtd/nand.h> #include <linux/mtd/nand.h>
#include <linux/i2c.h>
#include <asm/machvec.h> #include <asm/machvec.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/sh_keysc.h> #include <asm/sh_keysc.h>
@ -196,8 +197,14 @@ static struct platform_device *migor_devices[] __initdata = {
&migor_nand_flash_device, &migor_nand_flash_device,
}; };
static struct i2c_board_info __initdata migor_i2c_devices[] = {
};
static int __init migor_devices_setup(void) static int __init migor_devices_setup(void)
{ {
i2c_register_board_info(0, migor_i2c_devices,
ARRAY_SIZE(migor_i2c_devices));
return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices)); return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
} }
__initcall(migor_devices_setup); __initcall(migor_devices_setup);
@ -219,6 +226,9 @@ static void __init migor_setup(char **cmdline_p)
ctrl_outw(ctrl_inw(PORT_PXCR) & 0x0fff, PORT_PXCR); ctrl_outw(ctrl_inw(PORT_PXCR) & 0x0fff, PORT_PXCR);
ctrl_outl((ctrl_inl(BSC_CS6ABCR) & ~0x00000600) | 0x00000200, ctrl_outl((ctrl_inl(BSC_CS6ABCR) & ~0x00000600) | 0x00000200,
BSC_CS6ABCR); BSC_CS6ABCR);
/* I2C */
ctrl_outl(ctrl_inl(MSTPCR1) & ~0x00000200, MSTPCR1);
} }
static struct sh_machine_vector mv_migor __initmv = { static struct sh_machine_vector mv_migor __initmv = {