memory: mtk-smi: Rename smi_gen to smi_type

Prepare for adding smi sub common. Only rename from smi_gen to smi_type.
No functional change.

About the current "smi_gen", we have gen1/gen2 that stand for the
generation number for HW. I plan to add a new type(sub_common), then the
name "gen" is not proper.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Ikjoon Jang <ikjn@chromium.org>
Link: https://lore.kernel.org/r/20210914113703.31466-5-yong.wu@mediatek.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index f91eaf5..02a584d 100644 (file)
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -55,7 +55,7 @@
 /* All are MMU0 defaultly. Only specialize mmu1 here. */
 #define F_MMU1_LARB(larbid)            (0x1 << SMI_BUS_LARB_SHIFT(larbid))
 
-enum mtk_smi_gen {
+enum mtk_smi_type {
        MTK_SMI_GEN1,
        MTK_SMI_GEN2
 };
@@ -75,9 +75,9 @@ static const char * const mtk_smi_common_clks[] = {"apb", "smi", "gals0", "gals1
 #define MTK_SMI_COM_GALS_REQ_CLK_NR    MTK_SMI_CLK_NR_MAX
 
 struct mtk_smi_common_plat {
-       enum mtk_smi_gen gen;
-       bool             has_gals;
-       u32              bus_sel; /* Balance some larbs to enter mmu0 or mmu1 */
+       enum mtk_smi_type       type;
+       bool                    has_gals;
+       u32                     bus_sel; /* Balance some larbs to enter mmu0 or mmu1 */
 };
 
 struct mtk_smi_larb_gen {
@@ -409,29 +409,29 @@ static struct platform_driver mtk_smi_larb_driver = {
 };
 
 static const struct mtk_smi_common_plat mtk_smi_common_gen1 = {
-       .gen = MTK_SMI_GEN1,
+       .type     = MTK_SMI_GEN1,
 };
 
 static const struct mtk_smi_common_plat mtk_smi_common_gen2 = {
-       .gen = MTK_SMI_GEN2,
+       .type     = MTK_SMI_GEN2,
 };
 
 static const struct mtk_smi_common_plat mtk_smi_common_mt6779 = {
-       .gen            = MTK_SMI_GEN2,
-       .has_gals       = true,
-       .bus_sel        = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(4) |
-                         F_MMU1_LARB(5) | F_MMU1_LARB(6) | F_MMU1_LARB(7),
+       .type     = MTK_SMI_GEN2,
+       .has_gals = true,
+       .bus_sel  = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(4) |
+                   F_MMU1_LARB(5) | F_MMU1_LARB(6) | F_MMU1_LARB(7),
 };
 
 static const struct mtk_smi_common_plat mtk_smi_common_mt8183 = {
-       .gen      = MTK_SMI_GEN2,
+       .type     = MTK_SMI_GEN2,
        .has_gals = true,
        .bus_sel  = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(5) |
                    F_MMU1_LARB(7),
 };
 
 static const struct mtk_smi_common_plat mtk_smi_common_mt8192 = {
-       .gen      = MTK_SMI_GEN2,
+       .type     = MTK_SMI_GEN2,
        .has_gals = true,
        .bus_sel  = F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(5) |
                    F_MMU1_LARB(6),
@@ -494,7 +494,7 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
         * clock into emi clock domain, but for mtk smi gen2, there's no smi ao
         * base.
         */
-       if (common->plat->gen == MTK_SMI_GEN1) {
+       if (common->plat->type == MTK_SMI_GEN1) {
                res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
                common->smi_ao_base = devm_ioremap_resource(dev, res);
                if (IS_ERR(common->smi_ao_base))
@@ -534,7 +534,7 @@ static int __maybe_unused mtk_smi_common_resume(struct device *dev)
        if (ret)
                return ret;
 
-       if (common->plat->gen == MTK_SMI_GEN2 && bus_sel)
+       if (common->plat->type == MTK_SMI_GEN2 && bus_sel)
                writel(bus_sel, common->base + SMI_BUS_SEL);
        return 0;
 }