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authorAaron Durbin <adurbin@chromium.org>2016-08-06 13:42:37 -0500
committerAaron Durbin <adurbin@chromium.org>2016-08-09 01:32:21 +0200
commit9ba069957b1591628ea4d5e2a9ff8553efa52c71 (patch)
tree0f370b43773242ce704158c676f964432230cb3b /src/soc/nvidia/tegra132/bootblock.c
parent0c634159a35ff567fc4897df25dddddd181a1a8c (diff)
soc/nvidia/tegra132: remove tegra132 support
As no more mainboards are utilizing this SoC support code remove it. It can be resurrected if ever needed. BUG=chrome-os-partner:55932 Change-Id: Ic3caf6e6c9b62d012679b996abaa525c8bf679a9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/16108 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/soc/nvidia/tegra132/bootblock.c')
-rw-r--r--src/soc/nvidia/tegra132/bootblock.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/src/soc/nvidia/tegra132/bootblock.c b/src/soc/nvidia/tegra132/bootblock.c
deleted file mode 100644
index 6428441adb..0000000000
--- a/src/soc/nvidia/tegra132/bootblock.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <arch/exception.h>
-#include <arch/hlt.h>
-#include <bootblock_common.h>
-#include <console/console.h>
-#include <program_loading.h>
-#include <soc/addressmap.h>
-#include <soc/clock.h>
-#include <soc/nvidia/tegra/apbmisc.h>
-#include <soc/power.h>
-#include <timestamp.h>
-
-#define BCT_OFFSET_IN_BIT 0x50
-#define ODMDATA_OFFSET_IN_BCT 0x6A8
-#define TEGRA_SRAM_MAX (TEGRA_SRAM_BASE + TEGRA_SRAM_SIZE)
-
-static void save_odmdata(void)
-{
- struct tegra_pmc_regs *pmc = (struct tegra_pmc_regs*)TEGRA_PMC_BASE;
- uintptr_t bct_offset;
- u32 odmdata;
-
- // pmc.odmdata: [18:19]: console type, [15:17]: UART id.
- // TODO(twarren) ODMDATA is stored in the BCT, from bct/odmdata.cfg.
- // I use the BCT offset in the BIT in SRAM to locate the BCT, and
- // pick up the ODMDATA word at BCT offset 0x6A8. I could use a BCT
- // struct header from cbootimage, but it seems like overkill for this.
-
- bct_offset = read32((void *)(TEGRA_SRAM_BASE + BCT_OFFSET_IN_BIT));
- if (bct_offset > TEGRA_SRAM_BASE && bct_offset < TEGRA_SRAM_MAX) {
- odmdata = read32((void *)(bct_offset + ODMDATA_OFFSET_IN_BCT));
- write32(&pmc->odmdata, odmdata);
- }
-}
-
-void __attribute__((weak)) bootblock_mainboard_early_init(void)
-{
- /* Empty default implementation. */
-}
-
-void main(void)
-{
- timestamp_init(0);
- timestamp_add_now(TS_START_BOOTBLOCK);
-
- // enable JTAG at the earliest stage
- enable_jtag();
-
- clock_early_uart();
-
- /* Configure mselect clock. */
- clock_configure_source(mselect, PLLP, 102000);
-
- /* Enable AVP cache, timer, APB dma, and mselect blocks. */
- clock_enable_clear_reset(CLK_L_CACHE2 | CLK_L_TMR,
- CLK_H_APBDMA,
- 0, CLK_V_MSELECT, 0, 0);
-
- /* Find ODMDATA in IRAM and save it to scratch reg */
- save_odmdata();
-
- bootblock_mainboard_early_init();
-
- if (CONFIG_BOOTBLOCK_CONSOLE) {
- console_init();
- exception_init();
- printk(BIOS_INFO, "T132: Bootblock here\n");
- }
-
- clock_init();
-
- printk(BIOS_INFO, "T132 bootblock: Clock init done\n");
-
- pmc_print_rst_status();
-
- bootblock_mainboard_init();
-
- printk(BIOS_INFO, "T132 bootblock: Mainboard bootblock init done\n");
-
- run_romstage();
-}