diff options
Diffstat (limited to 'drivers/acpi/acpi_lpss.c')
| -rw-r--r-- | drivers/acpi/acpi_lpss.c | 65 |
1 files changed, 45 insertions, 20 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index db362a96c38e..51069b260518 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -25,6 +25,10 @@ ACPI_MODULE_NAME("acpi_lpss"); +#ifdef CONFIG_X86_INTEL_LPSS + +#define LPSS_ADDR(desc) ((unsigned long)&desc) + #define LPSS_CLK_SIZE 0x04 #define LPSS_LTR_SIZE 0x18 @@ -169,40 +173,48 @@ static struct lpss_device_desc byt_i2c_dev_desc = { .shared_clock = &i2c_clock, }; +#else + +#define LPSS_ADDR(desc) (0UL) + +#endif /* CONFIG_X86_INTEL_LPSS */ + static const struct acpi_device_id acpi_lpss_device_ids[] = { /* Generic LPSS devices */ - { "INTL9C60", (unsigned long)&lpss_dma_desc }, + { "INTL9C60", LPSS_ADDR(lpss_dma_desc) }, /* Lynxpoint LPSS devices */ - { "INT33C0", (unsigned long)&lpt_dev_desc }, - { "INT33C1", (unsigned long)&lpt_dev_desc }, - { "INT33C2", (unsigned long)&lpt_i2c_dev_desc }, - { "INT33C3", (unsigned long)&lpt_i2c_dev_desc }, - { "INT33C4", (unsigned long)&lpt_uart_dev_desc }, - { "INT33C5", (unsigned long)&lpt_uart_dev_desc }, - { "INT33C6", (unsigned long)&lpt_sdio_dev_desc }, + { "INT33C0", LPSS_ADDR(lpt_dev_desc) }, + { "INT33C1", LPSS_ADDR(lpt_dev_desc) }, + { "INT33C2", LPSS_ADDR(lpt_i2c_dev_desc) }, + { "INT33C3", LPSS_ADDR(lpt_i2c_dev_desc) }, + { "INT33C4", LPSS_ADDR(lpt_uart_dev_desc) }, + { "INT33C5", LPSS_ADDR(lpt_uart_dev_desc) }, + { "INT33C6", LPSS_ADDR(lpt_sdio_dev_desc) }, { "INT33C7", }, /* BayTrail LPSS devices */ - { "80860F09", (unsigned long)&byt_pwm_dev_desc }, - { "80860F0A", (unsigned long)&byt_uart_dev_desc }, - { "80860F0E", (unsigned long)&byt_spi_dev_desc }, - { "80860F14", (unsigned long)&byt_sdio_dev_desc }, - { "80860F41", (unsigned long)&byt_i2c_dev_desc }, + { "80860F09", LPSS_ADDR(byt_pwm_dev_desc) }, + { "80860F0A", LPSS_ADDR(byt_uart_dev_desc) }, + { "80860F0E", LPSS_ADDR(byt_spi_dev_desc) }, + { "80860F14", LPSS_ADDR(byt_sdio_dev_desc) }, + { "80860F41", LPSS_ADDR(byt_i2c_dev_desc) }, { "INT33B2", }, - { "INT3430", (unsigned long)&lpt_dev_desc }, - { "INT3431", (unsigned long)&lpt_dev_desc }, - { "INT3432", (unsigned long)&lpt_i2c_dev_desc }, - { "INT3433", (unsigned long)&lpt_i2c_dev_desc }, - { "INT3434", (unsigned long)&lpt_uart_dev_desc }, - { "INT3435", (unsigned long)&lpt_uart_dev_desc }, - { "INT3436", (unsigned long)&lpt_sdio_dev_desc }, + { "INT3430", LPSS_ADDR(lpt_dev_desc) }, + { "INT3431", LPSS_ADDR(lpt_dev_desc) }, + { "INT3432", LPSS_ADDR(lpt_i2c_dev_desc) }, + { "INT3433", LPSS_ADDR(lpt_i2c_dev_desc) }, + { "INT3434", LPSS_ADDR(lpt_uart_dev_desc) }, + { "INT3435", LPSS_ADDR(lpt_uart_dev_desc) }, + { "INT3436", LPSS_ADDR(lpt_sdio_dev_desc) }, { "INT3437", }, { } }; +#ifdef CONFIG_X86_INTEL_LPSS + static int is_memory(struct acpi_resource *res, void *not_used) { struct resource r; @@ -695,3 +707,16 @@ void __init acpi_lpss_init(void) acpi_scan_add_handler(&lpss_handler); } } + +#else + +static struct acpi_scan_handler lpss_handler = { + .ids = acpi_lpss_device_ids, +}; + +void __init acpi_lpss_init(void) +{ + acpi_scan_add_handler(&lpss_handler); +} + +#endif /* CONFIG_X86_INTEL_LPSS */ |