xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

m68k: amiga - Amiga Gayle IDE platform device conversion

Browse Source 
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven
2009-12-08 20:12:20 +01:00
parent a24a6b2225
commit 9aed230265
3 changed files with 150 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
arch/m68k/amiga/platform.c
View File

@@ -11,6 +11,7 @@
#include <linux/zorro.h>
#include <asm/amigahw.h>
#include <asm/amigayle.h>
#ifdef CONFIG_ZORRO
@@ -55,7 +56,24 @@ static int __init amiga_init_bus(void)
subsys_initcall(amiga_init_bus);
#endif /* CONFIG_ZORRO */
static int z_dev_present(zorro_id id)
{
unsigned int i;
for (i = 0; i < zorro_num_autocon; i++)
if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
zorro_autocon[i].rom.er_Product == ZORRO_PROD(id))
return 1;
return 0;
}
#else /* !CONFIG_ZORRO */
static inline int z_dev_present(zorro_id id) { return 0; }
#endif /* !CONFIG_ZORRO */
static const struct resource a3000_scsi_resource __initconst = {
@@ -72,8 +90,36 @@ static const struct resource a4000t_scsi_resource __initconst = {
};
static const struct resource a1200_ide_resource __initconst = {
.start = 0xda0000,
.end = 0xda1fff,
.flags = IORESOURCE_MEM,
};
static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = {
.base = 0xda0000,
.irqport = 0xda9000,
.explicit_ack = 1,
};
static const struct resource a4000_ide_resource __initconst = {
.start = 0xdd2000,
.end = 0xdd3fff,
.flags = IORESOURCE_MEM,
};
static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = {
.base = 0xdd2020,
.irqport = 0xdd3020,
.explicit_ack = 0,
};
static int __init amiga_init_devices(void)
{
struct platform_device *pdev;
if (!MACH_IS_AMIGA)
return -ENODEV;
@@ -99,6 +145,21 @@ static int __init amiga_init_devices(void)
platform_device_register_simple("amiga-a4000t-scsi", -1,
&a4000t_scsi_resource, 1);
if (AMIGAHW_PRESENT(A1200_IDE) ||
z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
pdev = platform_device_register_simple("amiga-gayle-ide", -1,
&a1200_ide_resource, 1);
platform_device_add_data(pdev, &a1200_ide_pdata,
sizeof(a1200_ide_pdata));
}
if (AMIGAHW_PRESENT(A4000_IDE)) {
pdev = platform_device_register_simple("amiga-gayle-ide", -1,
&a4000_ide_resource, 1);
platform_device_add_data(pdev, &a4000_ide_pdata,
sizeof(a4000_ide_pdata));
}
return 0;
}