diff options
Diffstat (limited to 'arch/arm/mach-ux500/devices.c')
| -rwxr-xr-x | arch/arm/mach-ux500/devices.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/devices.c b/arch/arm/mach-ux500/devices.c index e962102e51d..6b9cc39ebc6 100755 --- a/arch/arm/mach-ux500/devices.c +++ b/arch/arm/mach-ux500/devices.c @@ -45,6 +45,7 @@ #include <mach/uart.h> #include <mach/setup.h> #include <mach/kpd.h> +#include <linux/hwmem.h> void __init u8500_register_device(struct platform_device *dev, void *data) { @@ -327,6 +328,36 @@ struct platform_device ux500_b2r2_device = { .resource = b2r2_resources, }; +static struct hwmem_platform_data hwmem_pdata = { + .start = 0, + .size = 0, +}; + +static int __init early_hwmem(char *p) +{ + hwmem_pdata.size = memparse(p, &p); + + if (*p != '@') + goto no_at; + + hwmem_pdata.start = memparse(p + 1, &p); + + return 0; + +no_at: + hwmem_pdata.size = 0; + + return -EINVAL; +} +early_param("hwmem", early_hwmem); + +struct platform_device ux500_hwmem_device = { + .name = "hwmem", + .dev = { + .platform_data = &hwmem_pdata, + }, +}; + #ifdef CONFIG_ANDROID_PMEM static int __init early_pmem_generic_parse(char *p, struct android_pmem_platform_data * data) { |