diff options
Diffstat (limited to 'drivers/soc/aspeed')
| -rw-r--r-- | drivers/soc/aspeed/aspeed-lpc-ctrl.c | 14 | ||||
| -rw-r--r-- | drivers/soc/aspeed/aspeed-p2a-ctrl.c | 14 | ||||
| -rw-r--r-- | drivers/soc/aspeed/aspeed-socinfo.c | 4 |
3 files changed, 10 insertions, 22 deletions
diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c index ee58151bd69e..b7dbb12bd095 100644 --- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c +++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c @@ -10,6 +10,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/platform_device.h> #include <linux/poll.h> #include <linux/regmap.h> @@ -254,17 +255,8 @@ static int aspeed_lpc_ctrl_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, lpc_ctrl); /* If memory-region is described in device tree then store */ - node = of_parse_phandle(dev->of_node, "memory-region", 0); - if (!node) { - dev_dbg(dev, "Didn't find reserved memory\n"); - } else { - rc = of_address_to_resource(node, 0, &resm); - of_node_put(node); - if (rc) { - dev_err(dev, "Couldn't address to resource for reserved memory\n"); - return -ENXIO; - } - + rc = of_reserved_mem_region_to_resource(dev->of_node, 0, &resm); + if (!rc) { lpc_ctrl->mem_size = resource_size(&resm); lpc_ctrl->mem_base = resm.start; diff --git a/drivers/soc/aspeed/aspeed-p2a-ctrl.c b/drivers/soc/aspeed/aspeed-p2a-ctrl.c index 6cc943744e12..3be2e1b1085b 100644 --- a/drivers/soc/aspeed/aspeed-p2a-ctrl.c +++ b/drivers/soc/aspeed/aspeed-p2a-ctrl.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/of.h> -#include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/slab.h> @@ -334,7 +334,6 @@ static int aspeed_p2a_ctrl_probe(struct platform_device *pdev) struct aspeed_p2a_ctrl *misc_ctrl; struct device *dev; struct resource resm; - struct device_node *node; int rc = 0; dev = &pdev->dev; @@ -346,15 +345,8 @@ static int aspeed_p2a_ctrl_probe(struct platform_device *pdev) mutex_init(&misc_ctrl->tracking); /* optional. */ - node = of_parse_phandle(dev->of_node, "memory-region", 0); - if (node) { - rc = of_address_to_resource(node, 0, &resm); - of_node_put(node); - if (rc) { - dev_err(dev, "Couldn't address to resource for reserved memory\n"); - return -ENODEV; - } - + rc = of_reserved_mem_region_to_resource(dev->of_node, 0, &resm); + if (!rc) { misc_ctrl->mem_size = resource_size(&resm); misc_ctrl->mem_base = resm.start; } diff --git a/drivers/soc/aspeed/aspeed-socinfo.c b/drivers/soc/aspeed/aspeed-socinfo.c index 3f759121dc00..67e9ac3d08ec 100644 --- a/drivers/soc/aspeed/aspeed-socinfo.c +++ b/drivers/soc/aspeed/aspeed-socinfo.c @@ -27,6 +27,10 @@ static struct { { "AST2620", 0x05010203 }, { "AST2605", 0x05030103 }, { "AST2625", 0x05030403 }, + /* AST2700 */ + { "AST2750", 0x06000003 }, + { "AST2700", 0x06000103 }, + { "AST2720", 0x06000203 }, }; static const char *siliconid_to_name(u32 siliconid) |