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[ARM] 3149/1: SharpSL: Add Akita (SL-C1000) machine support

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Patch from Richard Purdie

Add the core machine support for the Sharp SL-C1000 (Akita)
and enable the Kconfig selection for it.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Richard Purdie 2005-11-12 18:53:48 +00:00 committed by Russell King
parent a1510210c4
commit 94cabd003e
3 changed files with 57 additions and 0 deletions
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6
arch/arm/mach-pxa/Kconfig
View file

@ -72,6 +72,12 @@ config MACH_HUSKY
depends PXA_SHARPSL_25x
select PXA_SHARP_C7xx
config MACH_AKITA
bool "Enable Sharp SL-1000 (Akita) Support"
depends PXA_SHARPSL_27x
select PXA_SHARP_Cxx00
select MACH_SPITZ
config MACH_SPITZ
bool "Enable Sharp Zaurus SL-3000 (Spitz) Support"
depends PXA_SHARPSL_27x

49
arch/arm/mach-pxa/spitz.c
View file

@ -345,6 +345,16 @@ static void spitz_irda_transceiver_mode(struct device *dev, int mode)
reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
}
#ifdef CONFIG_MACH_AKITA
static void akita_irda_transceiver_mode(struct device *dev, int mode)
{
if (mode & IR_OFF)
akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
else
akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
}
#endif
static struct pxaficp_platform_data spitz_ficp_platform_data = {
.transceiver_cap = IR_SIRMODE | IR_OFF,
.transceiver_mode = spitz_irda_transceiver_mode,
@ -417,6 +427,32 @@ static void __init spitz_init(void)
platform_device_register(&spitzscoop2_device);
}
#ifdef CONFIG_MACH_AKITA
/*
* Akita IO Expander
*/
struct platform_device akitaioexp_device = {
.name = "akita-ioexp",
.id = -1,
};
static void __init akita_init(void)
{
spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;
/* We just pretend the second element of the array doesn't exist */
spitz_pcmcia_config.num_devs = 1;
platform_scoop_config = &spitz_pcmcia_config;
spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;
platform_device_register(&akitaioexp_device);
spitzscoop_device.dev.parent = &akitaioexp_device.dev;
common_init();
}
#endif
static void __init fixup_spitz(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
@ -452,3 +488,16 @@ MACHINE_START(BORZOI, "SHARP Borzoi")
.timer = &pxa_timer,
MACHINE_END
#endif
#ifdef CONFIG_MACH_AKITA
MACHINE_START(AKITA, "SHARP Akita")
.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
.map_io = pxa_map_io,
.init_irq = pxa_init_irq,
.init_machine = akita_init,
.timer = &pxa_timer,
MACHINE_END
#endif

2
include/asm-arm/arch-pxa/akita.h
View file

@ -25,6 +25,8 @@
/* Default Values */
#define AKITA_IOEXP_IO_OUT (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP)
extern struct platform_device akitaioexp_device;
void akita_set_ioexp(struct device *dev, unsigned char bitmask);
void akita_reset_ioexp(struct device *dev, unsigned char bitmask);