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soc/tegra: fuse: Add cell information 

Create nvmem cells for all the fuses currently used by consumers.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2019-08-20 15:59:49 +02:00
parent 96ee12b2a2
commit f4619c7f68
1 changed files with 90 additions and 0 deletions
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90
drivers/soc/tegra/fuse/fuse-tegra.c
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@ -86,6 +86,94 @@ static int tegra_fuse_read(void *priv, unsigned int offset, void *value,
return 0;
}
static const struct nvmem_cell_info tegra_fuse_cells[] = {
{
.name = "tsensor-cpu1",
.offset = 0x084,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-cpu2",
.offset = 0x088,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-cpu0",
.offset = 0x098,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "xusb-pad-calibration",
.offset = 0x0f0,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-cpu3",
.offset = 0x12c,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "sata-calibration",
.offset = 0x124,
.bytes = 1,
.bit_offset = 0,
.nbits = 2,
}, {
.name = "tsensor-gpu",
.offset = 0x154,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-mem0",
.offset = 0x158,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-mem1",
.offset = 0x15c,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-pllx",
.offset = 0x160,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-common",
.offset = 0x180,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "tsensor-realignment",
.offset = 0x1fc,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "gpu-calibration",
.offset = 0x204,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
}, {
.name = "xusb-pad-calibration-ext",
.offset = 0x250,
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
},
};
static int tegra_fuse_probe(struct platform_device *pdev)
{
void __iomem *base = fuse->base;
@ -127,6 +215,8 @@ static int tegra_fuse_probe(struct platform_device *pdev)
nvmem.name = "fuse";
nvmem.id = -1;
nvmem.owner = THIS_MODULE;
nvmem.cells = tegra_fuse_cells;
nvmem.ncells = ARRAY_SIZE(tegra_fuse_cells);
nvmem.type = NVMEM_TYPE_OTP;
nvmem.read_only = true;
nvmem.root_only = true;