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| author | Fabien Parent <fparent@baylibre.com> | 2020-09-06 20:09:38 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-09 21:34:17 +0200 |
| commit | a8529f3b1cd89b8c650b5bfa1903f18460b57faf (patch) | |
| tree | 0d60384fb9f5ba65db496337ebbe245c6eea3ed6 /drivers/memory | |
| parent | dt-bindings: memory: mediatek: Add binding for MT8167 SMI (diff) | |
| download | linux-a8529f3b1cd89b8c650b5bfa1903f18460b57faf.tar.xz linux-a8529f3b1cd89b8c650b5bfa1903f18460b57faf.zip | |
memory: mtk-smi: add support for MT8167
Add support for the SMI IP on MT8167
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20200906180938.1117526-2-fparent@baylibre.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/mtk-smi.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c index c21262502581..691e4c344cf8 100644 --- a/drivers/memory/mtk-smi.c +++ b/drivers/memory/mtk-smi.c @@ -19,6 +19,9 @@ /* mt8173 */ #define SMI_LARB_MMU_EN 0xf00 +/* mt8167 */ +#define MT8167_SMI_LARB_MMU_EN 0xfc0 + /* mt2701 */ #define REG_SMI_SECUR_CON_BASE 0x5c0 @@ -179,6 +182,13 @@ static void mtk_smi_larb_config_port_mt8173(struct device *dev) writel(*larb->mmu, larb->base + SMI_LARB_MMU_EN); } +static void mtk_smi_larb_config_port_mt8167(struct device *dev) +{ + struct mtk_smi_larb *larb = dev_get_drvdata(dev); + + writel(*larb->mmu, larb->base + MT8167_SMI_LARB_MMU_EN); +} + static void mtk_smi_larb_config_port_gen1(struct device *dev) { struct mtk_smi_larb *larb = dev_get_drvdata(dev); @@ -226,6 +236,11 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8173 = { .config_port = mtk_smi_larb_config_port_mt8173, }; +static const struct mtk_smi_larb_gen mtk_smi_larb_mt8167 = { + /* mt8167 do not need the port in larb */ + .config_port = mtk_smi_larb_config_port_mt8167, +}; + static const struct mtk_smi_larb_gen mtk_smi_larb_mt2701 = { .port_in_larb = { LARB0_PORT_OFFSET, LARB1_PORT_OFFSET, @@ -255,6 +270,10 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8183 = { static const struct of_device_id mtk_smi_larb_of_ids[] = { { + .compatible = "mediatek,mt8167-smi-larb", + .data = &mtk_smi_larb_mt8167 + }, + { .compatible = "mediatek,mt8173-smi-larb", .data = &mtk_smi_larb_mt8173 }, @@ -419,6 +438,10 @@ static const struct of_device_id mtk_smi_common_of_ids[] = { .data = &mtk_smi_common_gen2, }, { + .compatible = "mediatek,mt8167-smi-common", + .data = &mtk_smi_common_gen2, + }, + { .compatible = "mediatek,mt2701-smi-common", .data = &mtk_smi_common_gen1, }, |