diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_main.c')
-rw-r--r-- | drivers/gpu/drm/ast/ast_main.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index 492cc8461eb0..41ff880cfdec 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -214,7 +214,7 @@ static int ast_get_dram_info(struct ast_device *ast) { struct drm_device *dev = &ast->base; struct device_node *np = dev->dev->of_node; - uint32_t mcr_cfg, mcr_scu_mpll, mcr_scu_strap; + uint32_t mcr_cfg; switch (ast->config_mode) { case ast_use_dt: @@ -222,22 +222,13 @@ static int ast_get_dram_info(struct ast_device *ast) * If some properties are missing, use reasonable * defaults for GEN5 */ - if (of_property_read_u32(np, "aspeed,mcr-configuration", - &mcr_cfg)) + if (of_property_read_u32(np, "aspeed,mcr-configuration", &mcr_cfg)) mcr_cfg = 0x00000577; - if (of_property_read_u32(np, "aspeed,mcr-scu-mpll", - &mcr_scu_mpll)) - mcr_scu_mpll = 0x000050C0; - if (of_property_read_u32(np, "aspeed,mcr-scu-strap", - &mcr_scu_strap)) - mcr_scu_strap = 0; break; case ast_use_p2a: ast_write32(ast, 0xf004, 0x1e6e0000); ast_write32(ast, 0xf000, 0x1); mcr_cfg = ast_read32(ast, 0x10004); - mcr_scu_mpll = ast_read32(ast, 0x10120); - mcr_scu_strap = ast_read32(ast, 0x10170); break; case ast_use_defaults: default: |