diff options
Diffstat (limited to 'arch/arm/plat-s5p/sysmmu.c')
| -rw-r--r-- | arch/arm/plat-s5p/sysmmu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/sysmmu.c b/arch/arm/plat-s5p/sysmmu.c index 89e024f377b..54f5eddc921 100644 --- a/arch/arm/plat-s5p/sysmmu.c +++ b/arch/arm/plat-s5p/sysmmu.c @@ -174,6 +174,8 @@ void s5p_sysmmu_set_tablebase_pgd(sysmmu_ips ips, unsigned long pgd) void s5p_sysmmu_enable(sysmmu_ips ips, unsigned long pgd) { if (!is_sysmmu_active(ips)) { + sysmmu_clk_enable(ips); + __sysmmu_set_ptbase(ips, pgd); __raw_writel(CTRL_ENABLE, sysmmusfrs[ips] + S5P_MMU_CTRL); @@ -190,6 +192,7 @@ void s5p_sysmmu_disable(sysmmu_ips ips) if (is_sysmmu_active(ips)) { __raw_writel(CTRL_DISABLE, sysmmusfrs[ips] + S5P_MMU_CTRL); set_sysmmu_inactive(ips); + sysmmu_clk_disable(ips); dev_dbg(dev, "%s is disabled.\n", sysmmu_ips_name[ips]); } else { dev_dbg(dev, "%s is already disabled.\n", sysmmu_ips_name[ips]); @@ -218,6 +221,9 @@ static int s5p_sysmmu_probe(struct platform_device *pdev) for (i = 0; i < S5P_SYSMMU_TOTAL_IPNUM; i++) { int irq; + sysmmu_clk_init(dev, i); + sysmmu_clk_disable(i); + res = platform_get_resource(pdev, IORESOURCE_MEM, i); if (!res) { dev_err(dev, "Failed to get the resource of %s.\n", |