diff options
author | Katie Roberts-Hoffman <katierh@google.com> | 2014-10-23 19:14:30 -0700 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-10 20:49:31 +0200 |
commit | b262c726252dc870b373c1e2736699ce172788b1 (patch) | |
tree | a1b2a933422edc356ad7650cc689ea3b2c6705a0 /src/mainboard/google/veyron_jerry/bootblock.c | |
parent | 103a07fbeb78bf6fc199400da197b86d248093dd (diff) |
Add google/veyron_jerry board
This is essentially a copy of veyron_pinky for now.
BUG=chrome-os-partner:33269
TEST=build and boot
Change-Id: I151c82f54ece4620953d0db5aedf027a3293926f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 267611f2354be4384de3f05d2459a4e421ee6b4f
Original-Change-Id: I0d473361e0850ee3b11da5a809f8396826ccdad6
Original-Signed-off-by: Katie Roberts-Hoffman <katierh@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/225301
Reviewed-on: http://review.coreboot.org/9544
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/veyron_jerry/bootblock.c')
-rw-r--r-- | src/mainboard/google/veyron_jerry/bootblock.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/mainboard/google/veyron_jerry/bootblock.c b/src/mainboard/google/veyron_jerry/bootblock.c new file mode 100644 index 0000000000..b34199dfe5 --- /dev/null +++ b/src/mainboard/google/veyron_jerry/bootblock.c @@ -0,0 +1,55 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Rockchip Inc. + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <arch/io.h> +#include <bootblock_common.h> +#include <soc/clock.h> +#include <soc/i2c.h> +#include <soc/grf.h> +#include <soc/pmu.h> +#include <soc/rk808.h> +#include <soc/spi.h> +#include <vendorcode/google/chromeos/chromeos.h> + +#include "board.h" + +void bootblock_mainboard_init(void) +{ + /* cpu frequency will up to 1.8GHz, so the buck1 must up to 1.3v */ + setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL); + setbits_le32(&rk3288_pmu->iomux_i2c0sda, IOMUX_I2C0SDA); + i2c_init(PMIC_BUS, 400*KHz); + rk808_configure_buck(PMIC_BUS, 1, 1300); + rkclk_configure_cpu(); + + /* i2c1 for tpm */ + writel(IOMUX_I2C1, &rk3288_grf->iomux_i2c1); + + /* spi2 for firmware ROM */ + writel(IOMUX_SPI2_CSCLK, &rk3288_grf->iomux_spi2csclk); + writel(IOMUX_SPI2_TXRX, &rk3288_grf->iomux_spi2txrx); + rockchip_spi_init(CONFIG_BOOT_MEDIA_SPI_BUS, 11*MHz); + + /* spi0 for chrome ec */ + writel(IOMUX_SPI0, &rk3288_grf->iomux_spi0); + rockchip_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS, 9*MHz); + + setup_chromeos_gpios(); +} |