diff options
author | Kartik <kkartik@nvidia.com> | 2023-10-17 07:23:22 +0200 |
---|---|---|
committer | Thierry Reding <treding@nvidia.com> | 2024-02-01 15:58:05 +0100 |
commit | 8402074f30238ee1bdc70b843932cd7350830ab6 (patch) | |
tree | a90cef8fe300e486a1f3f72f9093308975aa9482 /drivers/soc | |
parent | soc/tegra: fuse: Add ACPI support for Tegra194 and Tegra234 (diff) | |
download | linux-8402074f30238ee1bdc70b843932cd7350830ab6.tar.xz linux-8402074f30238ee1bdc70b843932cd7350830ab6.zip |
soc/tegra: fuse: Add support for Tegra241
Add support for Tegra241 which use ACPI boot.
Signed-off-by: Kartik <kkartik@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/soc')
-rw-r--r-- | drivers/soc/tegra/Kconfig | 5 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/fuse-tegra.c | 5 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/fuse-tegra30.c | 20 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/fuse.h | 4 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/tegra-apbmisc.c | 1 |
5 files changed, 35 insertions, 0 deletions
diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig index f16beeabaa92..33512558af9f 100644 --- a/drivers/soc/tegra/Kconfig +++ b/drivers/soc/tegra/Kconfig @@ -133,6 +133,11 @@ config ARCH_TEGRA_234_SOC help Enable support for the NVIDIA Tegra234 SoC. +config ARCH_TEGRA_241_SOC + bool "NVIDIA Tegra241 SoC" + help + Enable support for the NVIDIA Tegra241 SoC. + endif endif diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c index 1c758f121f91..233b8e7bb41b 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -172,6 +172,11 @@ static int tegra_fuse_probe(struct platform_device *pdev) fuse->soc = &tegra234_fuse_soc; break; #endif +#if defined(CONFIG_ARCH_TEGRA_241_SOC) + case TEGRA241: + fuse->soc = &tegra241_fuse_soc; + break; +#endif default: return dev_err_probe(&pdev->dev, -EINVAL, "Unsupported SoC: %02x\n", chip); } diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c index e94d46372a63..2070d36c510d 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra30.c +++ b/drivers/soc/tegra/fuse/fuse-tegra30.c @@ -678,3 +678,23 @@ const struct tegra_fuse_soc tegra234_fuse_soc = { .clk_suspend_on = false, }; #endif + +#if defined(CONFIG_ARCH_TEGRA_241_SOC) +static const struct tegra_fuse_info tegra241_fuse_info = { + .read = tegra30_fuse_read, + .size = 0x16008, + .spare = 0xcf0, +}; + +static const struct nvmem_keepout tegra241_fuse_keepouts[] = { + { .start = 0xc, .end = 0x1600c } +}; + +const struct tegra_fuse_soc tegra241_fuse_soc = { + .init = tegra30_fuse_init, + .info = &tegra241_fuse_info, + .keepouts = tegra241_fuse_keepouts, + .num_keepouts = ARRAY_SIZE(tegra241_fuse_keepouts), + .soc_attr_group = &tegra194_soc_attr_group, +}; +#endif diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h index a41e9f85281a..f3b705327c20 100644 --- a/drivers/soc/tegra/fuse/fuse.h +++ b/drivers/soc/tegra/fuse/fuse.h @@ -136,4 +136,8 @@ extern const struct tegra_fuse_soc tegra194_fuse_soc; extern const struct tegra_fuse_soc tegra234_fuse_soc; #endif +#ifdef CONFIG_ARCH_TEGRA_241_SOC +extern const struct tegra_fuse_soc tegra241_fuse_soc; +#endif + #endif diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c index 6457f80821bb..e2ca5d55fd31 100644 --- a/drivers/soc/tegra/fuse/tegra-apbmisc.c +++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c @@ -64,6 +64,7 @@ bool tegra_is_silicon(void) switch (tegra_get_chip_id()) { case TEGRA194: case TEGRA234: + case TEGRA241: case TEGRA264: if (tegra_get_platform() == 0) return true; |