diff options
Diffstat (limited to 'drivers/memory/samsung/exynos-srom.c')
| -rw-r--r-- | drivers/memory/samsung/exynos-srom.c | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/drivers/memory/samsung/exynos-srom.c b/drivers/memory/samsung/exynos-srom.c index 96756fb4d6bd..bf827a666694 100644 --- a/drivers/memory/samsung/exynos-srom.c +++ b/drivers/memory/samsung/exynos-srom.c @@ -11,7 +11,7 @@ */ #include <linux/io.h> -#include <linux/module.h> +#include <linux/init.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_platform.h> @@ -91,17 +91,17 @@ static int exynos_srom_configure_bank(struct exynos_srom *srom, if (width == 2) cs |= 1 << EXYNOS_SROM_BW__DATAWIDTH__SHIFT; - bw = __raw_readl(srom->reg_base + EXYNOS_SROM_BW); + bw = readl_relaxed(srom->reg_base + EXYNOS_SROM_BW); bw = (bw & ~(EXYNOS_SROM_BW__CS_MASK << bank)) | (cs << bank); - __raw_writel(bw, srom->reg_base + EXYNOS_SROM_BW); + writel_relaxed(bw, srom->reg_base + EXYNOS_SROM_BW); - __raw_writel(pmc | (timing[0] << EXYNOS_SROM_BCX__TACP__SHIFT) | - (timing[1] << EXYNOS_SROM_BCX__TCAH__SHIFT) | - (timing[2] << EXYNOS_SROM_BCX__TCOH__SHIFT) | - (timing[3] << EXYNOS_SROM_BCX__TACC__SHIFT) | - (timing[4] << EXYNOS_SROM_BCX__TCOS__SHIFT) | - (timing[5] << EXYNOS_SROM_BCX__TACS__SHIFT), - srom->reg_base + EXYNOS_SROM_BC0 + bank); + writel_relaxed(pmc | (timing[0] << EXYNOS_SROM_BCX__TACP__SHIFT) | + (timing[1] << EXYNOS_SROM_BCX__TCAH__SHIFT) | + (timing[2] << EXYNOS_SROM_BCX__TCOH__SHIFT) | + (timing[3] << EXYNOS_SROM_BCX__TACC__SHIFT) | + (timing[4] << EXYNOS_SROM_BCX__TCOS__SHIFT) | + (timing[5] << EXYNOS_SROM_BCX__TACS__SHIFT), + srom->reg_base + EXYNOS_SROM_BC0 + bank); return 0; } @@ -134,7 +134,7 @@ static int exynos_srom_probe(struct platform_device *pdev) platform_set_drvdata(pdev, srom); srom->reg_offset = exynos_srom_alloc_reg_dump(exynos_srom_offsets, - sizeof(exynos_srom_offsets)); + ARRAY_SIZE(exynos_srom_offsets)); if (!srom->reg_offset) { iounmap(srom->reg_base); return -ENOMEM; @@ -159,16 +159,6 @@ static int exynos_srom_probe(struct platform_device *pdev) return of_platform_populate(np, NULL, NULL, dev); } -static int exynos_srom_remove(struct platform_device *pdev) -{ - struct exynos_srom *srom = platform_get_drvdata(pdev); - - kfree(srom->reg_offset); - iounmap(srom->reg_base); - - return 0; -} - #ifdef CONFIG_PM_SLEEP static void exynos_srom_save(void __iomem *base, struct exynos_srom_reg_dump *rd, @@ -211,21 +201,16 @@ static const struct of_device_id of_exynos_srom_ids[] = { }, {}, }; -MODULE_DEVICE_TABLE(of, of_exynos_srom_ids); static SIMPLE_DEV_PM_OPS(exynos_srom_pm_ops, exynos_srom_suspend, exynos_srom_resume); static struct platform_driver exynos_srom_driver = { .probe = exynos_srom_probe, - .remove = exynos_srom_remove, .driver = { .name = "exynos-srom", .of_match_table = of_exynos_srom_ids, .pm = &exynos_srom_pm_ops, + .suppress_bind_attrs = true, }, }; -module_platform_driver(exynos_srom_driver); - -MODULE_AUTHOR("Pankaj Dubey <pankaj.dubey@samsung.com>"); -MODULE_DESCRIPTION("Exynos SROM Controller Driver"); -MODULE_LICENSE("GPL"); +builtin_platform_driver(exynos_srom_driver); |