diff options
Diffstat (limited to 'arch/mips/alchemy')
-rw-r--r-- | arch/mips/alchemy/devboards/db1200/platform.c | 16 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/db1x00/platform.c | 47 |
2 files changed, 63 insertions, 0 deletions
diff --git a/arch/mips/alchemy/devboards/db1200/platform.c b/arch/mips/alchemy/devboards/db1200/platform.c index aae08c1e876..c61867c93c4 100644 --- a/arch/mips/alchemy/devboards/db1200/platform.c +++ b/arch/mips/alchemy/devboards/db1200/platform.c @@ -489,6 +489,7 @@ static struct resource au1200_psc1_res[] = { }, }; +/* AC97 or I2S device */ static struct platform_device db1200_audio_dev = { /* name assigned later based on switch setting */ .id = 1, /* PSC ID */ @@ -496,11 +497,22 @@ static struct platform_device db1200_audio_dev = { .resource = au1200_psc1_res, }; +/* DB1200 ASoC card device */ +static struct platform_device db1200_sound_dev = { + /* name assigned later based on switch setting */ + .id = 1, /* PSC ID */ +}; + static struct platform_device db1200_stac_dev = { .name = "ac97-codec", .id = 1, /* on PSC1 */ }; +static struct platform_device db1200_audiodma_dev = { + .name = "au1xpsc-pcm", + .id = 1, /* PSC ID */ +}; + static struct platform_device *db1200_devs[] __initdata = { NULL, /* PSC0, selected by S6.8 */ &db1200_ide_dev, @@ -509,8 +521,10 @@ static struct platform_device *db1200_devs[] __initdata = { &db1200_eth_dev, &db1200_rtc_dev, &db1200_nand_dev, + &db1200_audiodma_dev, &db1200_audio_dev, &db1200_stac_dev, + &db1200_sound_dev, }; static int __init db1200_dev_init(void) @@ -570,10 +584,12 @@ static int __init db1200_dev_init(void) if (sw == BCSR_SWITCHES_DIP_8) { bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_PSC1MUX); db1200_audio_dev.name = "au1xpsc_i2s"; + db1200_sound_dev.name = "db1200-i2s"; printk(KERN_INFO " S6.7 ON : PSC1 mode I2S\n"); } else { bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC1MUX, 0); db1200_audio_dev.name = "au1xpsc_ac97"; + db1200_sound_dev.name = "db1200-ac97"; printk(KERN_INFO " S6.7 OFF: PSC1 mode AC97\n"); } diff --git a/arch/mips/alchemy/devboards/db1x00/platform.c b/arch/mips/alchemy/devboards/db1x00/platform.c index 8704865306a..9e6b3d442ac 100644 --- a/arch/mips/alchemy/devboards/db1x00/platform.c +++ b/arch/mips/alchemy/devboards/db1x00/platform.c @@ -19,10 +19,12 @@ */ #include <linux/init.h> +#include <linux/interrupt.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <asm/mach-au1x00/au1000.h> +#include <asm/mach-au1x00/au1000_dma.h> #include <asm/mach-db1x00/bcsr.h> #include "../platform.h" @@ -237,6 +239,45 @@ static struct platform_device au1100_lcd_device = { }; #endif +static struct resource alchemy_ac97c_res[] = { + [0] = { + .start = AU1000_AC97_PHYS_ADDR, + .end = AU1000_AC97_PHYS_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = DMA_ID_AC97C_TX, + .end = DMA_ID_AC97C_TX, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = DMA_ID_AC97C_RX, + .end = DMA_ID_AC97C_RX, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device alchemy_ac97c_dev = { + .name = "alchemy-ac97c", + .id = -1, + .resource = alchemy_ac97c_res, + .num_resources = ARRAY_SIZE(alchemy_ac97c_res), +}; + +static struct platform_device alchemy_ac97c_dma_dev = { + .name = "alchemy-pcm-dma", + .id = 0, +}; + +static struct platform_device db1x00_codec_dev = { + .name = "ac97-codec", + .id = -1, +}; + +static struct platform_device db1x00_audio_dev = { + .name = "db1000-audio", +}; + static int __init db1xxx_dev_init(void) { #ifdef DB1XXX_HAS_PCMCIA @@ -264,6 +305,12 @@ static int __init db1xxx_dev_init(void) platform_device_register(&au1100_lcd_device); #endif db1x_register_norflash(BOARD_FLASH_SIZE, BOARD_FLASH_WIDTH, F_SWAPPED); + + platform_device_register(&db1x00_codec_dev); + platform_device_register(&alchemy_ac97c_dma_dev); + platform_device_register(&alchemy_ac97c_dev); + platform_device_register(&db1x00_audio_dev); + return 0; } device_initcall(db1xxx_dev_init); |