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66de3eee79
The PMC can be modelled as a syscon peripheral. Add a driver for this so that it can be accessed by drivers when needed. Enable it for tegra124 boards. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Tested-on: Beaver, Jetson-TK1 Tested-by: Stephen Warren <swarren@nvidia.com>
110 lines
3.4 KiB
C
110 lines
3.4 KiB
C
/*
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* (C) Copyright 2010-2015
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _TEGRA_H_
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#define _TEGRA_H_
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#define NV_PA_ARM_PERIPHBASE 0x50040000
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#define NV_PA_PG_UP_BASE 0x60000000
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#define NV_PA_TMRUS_BASE 0x60005010
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#define NV_PA_CLK_RST_BASE 0x60006000
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#define NV_PA_FLOW_BASE 0x60007000
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#define NV_PA_GPIO_BASE 0x6000D000
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#define NV_PA_EVP_BASE 0x6000F000
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#define NV_PA_APB_MISC_BASE 0x70000000
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#define NV_PA_APB_MISC_GP_BASE (NV_PA_APB_MISC_BASE + 0x0800)
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#define NV_PA_APB_UARTA_BASE (NV_PA_APB_MISC_BASE + 0x6000)
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#define NV_PA_APB_UARTB_BASE (NV_PA_APB_MISC_BASE + 0x6040)
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#define NV_PA_APB_UARTC_BASE (NV_PA_APB_MISC_BASE + 0x6200)
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#define NV_PA_APB_UARTD_BASE (NV_PA_APB_MISC_BASE + 0x6300)
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#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400)
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#define NV_PA_NAND_BASE (NV_PA_APB_MISC_BASE + 0x8000)
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#define NV_PA_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
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#define NV_PA_SLINK1_BASE (NV_PA_APB_MISC_BASE + 0xD400)
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#define NV_PA_SLINK2_BASE (NV_PA_APB_MISC_BASE + 0xD600)
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#define NV_PA_SLINK3_BASE (NV_PA_APB_MISC_BASE + 0xD800)
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#define NV_PA_SLINK4_BASE (NV_PA_APB_MISC_BASE + 0xDA00)
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#define NV_PA_SLINK5_BASE (NV_PA_APB_MISC_BASE + 0xDC00)
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#define NV_PA_SLINK6_BASE (NV_PA_APB_MISC_BASE + 0xDE00)
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#define TEGRA_DVC_BASE (NV_PA_APB_MISC_BASE + 0xD000)
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#define NV_PA_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
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#define NV_PA_EMC_BASE (NV_PA_APB_MISC_BASE + 0xF400)
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#define NV_PA_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800)
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#if defined(CONFIG_TEGRA20) || defined(CONFIG_TEGRA30) || \
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defined(CONFIG_TEGRA114)
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#define NV_PA_CSITE_BASE 0x70040000
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#else
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#define NV_PA_CSITE_BASE 0x70800000
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#endif
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#define TEGRA_USB_ADDR_MASK 0xFFFFC000
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#define NV_PA_SDRC_CS0 NV_PA_SDRAM_BASE
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#define LOW_LEVEL_SRAM_STACK 0x4000FFFC
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#define EARLY_AVP_STACK (NV_PA_SDRAM_BASE + 0x20000)
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#define EARLY_CPU_STACK (EARLY_AVP_STACK - 4096)
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#define PG_UP_TAG_AVP 0xAAAAAAAA
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#ifndef __ASSEMBLY__
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struct timerus {
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unsigned int cntr_1us;
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};
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/* Address at which WB code runs, it must not overlap Bootrom's IRAM usage */
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#define NV_WB_RUN_ADDRESS 0x40020000
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#define NVBOOTTYPE_RECOVERY 2 /* BR entered RCM */
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#define NVBOOTINFOTABLE_BOOTTYPE 0xC /* Boot type in BIT in IRAM */
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#define NVBOOTINFOTABLE_BCTSIZE 0x38 /* BCT size in BIT in IRAM */
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#define NVBOOTINFOTABLE_BCTPTR 0x3C /* BCT pointer in BIT in IRAM */
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/* These are the available SKUs (product types) for Tegra */
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enum {
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SKU_ID_T20_7 = 0x7,
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SKU_ID_T20 = 0x8,
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SKU_ID_T25SE = 0x14,
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SKU_ID_AP25 = 0x17,
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SKU_ID_T25 = 0x18,
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SKU_ID_AP25E = 0x1b,
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SKU_ID_T25E = 0x1c,
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SKU_ID_T33 = 0x80,
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SKU_ID_T30 = 0x81, /* Cardhu value */
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SKU_ID_TM30MQS_P_A3 = 0xb1,
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SKU_ID_T114_ENG = 0x00, /* Dalmore value, unfused */
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SKU_ID_T114_1 = 0x01,
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SKU_ID_T124_ENG = 0x00, /* Venice2 value, unfused */
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SKU_ID_T210_ENG = 0x00, /* unfused value TBD */
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};
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/*
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* These are used to distinguish SOC types for setting up clocks. Mostly
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* we can tell the clocking required by looking at the SOC sku_id, but
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* for T30 it is a user option as to whether to run PLLP in fast or slow
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* mode, so we have two options there.
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*/
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enum {
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TEGRA_SOC_T20,
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TEGRA_SOC_T25,
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TEGRA_SOC_T30,
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TEGRA_SOC_T114,
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TEGRA_SOC_T124,
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TEGRA_SOC_T210,
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TEGRA_SOC_CNT,
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TEGRA_SOC_UNKNOWN = -1,
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};
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/* Tegra system controller (SYSCON) devices */
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enum {
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TEGRA_SYSCON_PMC,
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};
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#else /* __ASSEMBLY__ */
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#define PRM_RSTCTRL NV_PA_PMC_BASE
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#endif
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#endif /* TEGRA_H */
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