mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 07:57:21 +00:00
76e350b7a3
Walk the BIT and BCT to find the ODMDATA word in the CustomerData field and put it into Scratch20 reg for use by kernel, etc. Built all Tegra builds OK; Booted on Seaboard and saw ODMDATA in PMC scratch20 was the same as the value in my burn-u-boot.sh file (0x300D8011). NOTE: All flash utilities will have to specify the odmdata (nvflash --odmdata n) on the command line or via a cfg file, or built in to their BCT. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/*
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* (C) Copyright 2010,2011
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* NVIDIA Corporation <www.nvidia.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _TEGRA2_H_
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#define _TEGRA2_H_
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#define NV_PA_SDRAM_BASE 0x00000000
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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 TEGRA2_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 TEGRA2_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
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#define TEGRA2_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
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#define TEGRA2_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800)
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#define NV_PA_CSITE_BASE 0x70040000
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#define TEGRA_USB1_BASE 0xC5000000
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#define TEGRA_USB3_BASE 0xC5008000
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#define TEGRA2_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 AP20_WB_RUN_ADDRESS 0x40020000
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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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#define BCT_ODMDATA_OFFSET 4068 /* 12 bytes from end of BCT */
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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 = 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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};
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/* These are the SOC categories that affect clocking */
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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_COUNT,
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TEGRA_SOC_UNKNOWN = -1,
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};
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#else /* __ASSEMBLY__ */
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#define PRM_RSTCTRL TEGRA2_PMC_BASE
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#endif
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#endif /* TEGRA2_H */
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