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Convert SGI IP22 and specific drivers to platform_device.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,177 @@ | ||
| #include <linux/init.h> | ||
| #include <linux/if_ether.h> | ||
| #include <linux/kernel.h> | ||
| #include <linux/platform_device.h> | ||
|
|
||
| #include <asm/paccess.h> | ||
| #include <asm/sgi/ip22.h> | ||
| #include <asm/sgi/hpc3.h> | ||
| #include <asm/sgi/mc.h> | ||
| #include <asm/sgi/seeq.h> | ||
| #include <asm/sgi/wd.h> | ||
|
|
||
| static struct resource sgiwd93_0_resources[] = { | ||
| { | ||
| .name = "eth0 irq", | ||
| .start = SGI_WD93_0_IRQ, | ||
| .end = SGI_WD93_0_IRQ, | ||
| .flags = IORESOURCE_IRQ | ||
| } | ||
| }; | ||
|
|
||
| static struct sgiwd93_platform_data sgiwd93_0_pd = { | ||
| .unit = 0, | ||
| .irq = SGI_WD93_0_IRQ, | ||
| }; | ||
|
|
||
| static struct platform_device sgiwd93_0_device = { | ||
| .name = "sgiwd93", | ||
| .id = 0, | ||
| .num_resources = ARRAY_SIZE(sgiwd93_0_resources), | ||
| .resource = sgiwd93_0_resources, | ||
| .dev = { | ||
| .platform_data = &sgiwd93_0_pd, | ||
| }, | ||
| }; | ||
|
|
||
| static struct resource sgiwd93_1_resources[] = { | ||
| { | ||
| .name = "eth0 irq", | ||
| .start = SGI_WD93_1_IRQ, | ||
| .end = SGI_WD93_1_IRQ, | ||
| .flags = IORESOURCE_IRQ | ||
| } | ||
| }; | ||
|
|
||
| static struct sgiwd93_platform_data sgiwd93_1_pd = { | ||
| .unit = 1, | ||
| .irq = SGI_WD93_1_IRQ, | ||
| }; | ||
|
|
||
| static struct platform_device sgiwd93_1_device = { | ||
| .name = "sgiwd93", | ||
| .id = 1, | ||
| .num_resources = ARRAY_SIZE(sgiwd93_1_resources), | ||
| .resource = sgiwd93_1_resources, | ||
| .dev = { | ||
| .platform_data = &sgiwd93_1_pd, | ||
| }, | ||
| }; | ||
|
|
||
| /* | ||
| * Create a platform device for the GPI port that receives the | ||
| * image data from the embedded camera. | ||
| */ | ||
| static int __init sgiwd93_devinit(void) | ||
| { | ||
| int res; | ||
|
|
||
| sgiwd93_0_pd.hregs = &hpc3c0->scsi_chan0; | ||
| sgiwd93_0_pd.wdregs = (unsigned char *) hpc3c0->scsi0_ext; | ||
|
|
||
| res = platform_device_register(&sgiwd93_0_device); | ||
| if (res) | ||
| return res; | ||
|
|
||
| if (!ip22_is_fullhouse()) | ||
| return 0; | ||
|
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||
| sgiwd93_1_pd.hregs = &hpc3c0->scsi_chan1; | ||
| sgiwd93_1_pd.wdregs = (unsigned char *) hpc3c0->scsi1_ext; | ||
|
|
||
| return platform_device_register(&sgiwd93_1_device); | ||
| } | ||
|
|
||
| device_initcall(sgiwd93_devinit); | ||
|
|
||
| static struct resource sgiseeq_0_resources[] = { | ||
| { | ||
| .name = "eth0 irq", | ||
| .start = SGI_ENET_IRQ, | ||
| .end = SGI_ENET_IRQ, | ||
| .flags = IORESOURCE_IRQ | ||
| } | ||
| }; | ||
|
|
||
| static struct sgiseeq_platform_data eth0_pd; | ||
|
|
||
| static struct platform_device eth0_device = { | ||
| .name = "sgiseeq", | ||
| .id = 0, | ||
| .num_resources = ARRAY_SIZE(sgiseeq_0_resources), | ||
| .resource = sgiseeq_0_resources, | ||
| .dev = { | ||
| .platform_data = ð0_pd, | ||
| }, | ||
| }; | ||
|
|
||
| static struct resource sgiseeq_1_resources[] = { | ||
| { | ||
| .name = "eth1 irq", | ||
| .start = SGI_GIO_0_IRQ, | ||
| .end = SGI_GIO_0_IRQ, | ||
| .flags = IORESOURCE_IRQ | ||
| } | ||
| }; | ||
|
|
||
| static struct sgiseeq_platform_data eth1_pd; | ||
|
|
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| static struct platform_device eth1_device = { | ||
| .name = "sgiseeq", | ||
| .id = 1, | ||
| .num_resources = ARRAY_SIZE(sgiseeq_1_resources), | ||
| .resource = sgiseeq_1_resources, | ||
| .dev = { | ||
| .platform_data = ð1_pd, | ||
| }, | ||
| }; | ||
|
|
||
| /* | ||
| * Create a platform device for the GPI port that receives the | ||
| * image data from the embedded camera. | ||
| */ | ||
| static int __init sgiseeq_devinit(void) | ||
| { | ||
| unsigned int tmp; | ||
| int res, i; | ||
|
|
||
| eth0_pd.hpc = hpc3c0; | ||
| eth0_pd.irq = SGI_ENET_IRQ; | ||
| #define EADDR_NVOFS 250 | ||
| for (i = 0; i < 3; i++) { | ||
| unsigned short tmp = ip22_nvram_read(EADDR_NVOFS / 2 + i); | ||
|
|
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| eth0_pd.mac[2 * i] = tmp >> 8; | ||
| eth0_pd.mac[2 * i + 1] = tmp & 0xff; | ||
| } | ||
|
|
||
| res = platform_device_register(ð0_device); | ||
| if (res) | ||
| return res; | ||
|
|
||
| /* Second HPC is missing? */ | ||
| if (ip22_is_fullhouse() || | ||
| !get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1])) | ||
| return 0; | ||
|
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||
| sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | SGIMC_GIOPAR_EXP164 | | ||
| SGIMC_GIOPAR_HPC264; | ||
| hpc3c1->pbus_piocfg[0][0] = 0x3ffff; | ||
| /* interrupt/config register on Challenge S Mezz board */ | ||
| hpc3c1->pbus_extregs[0][0] = 0x30; | ||
|
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| eth1_pd.hpc = hpc3c1; | ||
| eth1_pd.irq = SGI_GIO_0_IRQ; | ||
| #define EADDR_NVOFS 250 | ||
| for (i = 0; i < 3; i++) { | ||
| unsigned short tmp = ip22_eeprom_read(&hpc3c1->eeprom, | ||
| EADDR_NVOFS / 2 + i); | ||
|
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| eth1_pd.mac[2 * i] = tmp >> 8; | ||
| eth1_pd.mac[2 * i + 1] = tmp & 0xff; | ||
| } | ||
|
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| return platform_device_register(ð1_device); | ||
| } | ||
|
|
||
| device_initcall(sgiseeq_devinit); |
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