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authorMing-Fan Chen <ming-fan.chen@mediatek.com>2020-01-08 14:41:30 +0800
committerJoerg Roedel <jroedel@suse.de>2020-07-13 15:28:56 +0200
commitfc492f339f766591d6399d380edb89b2ab8bc89c (patch)
tree72a32900a224482ffdd6ffa9cc2823b83f25d178 /drivers/memory
parentd724794b4534105e4169f8c9641235541bc7b74f (diff)
memory: mtk-smi: Add basic support for MT6779
Add smi-larb and smi-common nodes and config_port for MT6779. changelog since v2: Split basic nodes and config_port support from initial golden setting patch Signed-off-by: Ming-Fan Chen <ming-fan.chen@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/1578465691-30692-4-git-send-email-ming-fan.chen@mediatek.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/mtk-smi.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index a113e811faab..109c7e51d551 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -239,6 +239,13 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt2712 = {
.larb_direct_to_common_mask = BIT(8) | BIT(9), /* bdpsys */
};
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt6779 = {
+ .config_port = mtk_smi_larb_config_port_gen2_general,
+ .larb_direct_to_common_mask =
+ BIT(4) | BIT(6) | BIT(11) | BIT(12) | BIT(13),
+ /* DUMMY | IPU0 | IPU1 | CCU | MDLA */
+};
+
static const struct mtk_smi_larb_gen mtk_smi_larb_mt8183 = {
.has_gals = true,
.config_port = mtk_smi_larb_config_port_gen2_general,
@@ -260,6 +267,10 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
.data = &mtk_smi_larb_mt2712
},
{
+ .compatible = "mediatek,mt6779-smi-larb",
+ .data = &mtk_smi_larb_mt6779
+ },
+ {
.compatible = "mediatek,mt8183-smi-larb",
.data = &mtk_smi_larb_mt8183
},
@@ -388,6 +399,13 @@ static const struct mtk_smi_common_plat mtk_smi_common_gen2 = {
.gen = 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),
+};
+
static const struct mtk_smi_common_plat mtk_smi_common_mt8183 = {
.gen = MTK_SMI_GEN2,
.has_gals = true,
@@ -409,6 +427,10 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
.data = &mtk_smi_common_gen2,
},
{
+ .compatible = "mediatek,mt6779-smi-common",
+ .data = &mtk_smi_common_mt6779,
+ },
+ {
.compatible = "mediatek,mt8183-smi-common",
.data = &mtk_smi_common_mt8183,
},