diff options
Diffstat (limited to 'src/mainboard/google/veyron_pinky/bootblock.c')
| -rw-r--r-- | src/mainboard/google/veyron_pinky/bootblock.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mainboard/google/veyron_pinky/bootblock.c b/src/mainboard/google/veyron_pinky/bootblock.c index d5bffea8f0..5e22d6e7d6 100644 --- a/src/mainboard/google/veyron_pinky/bootblock.c +++ b/src/mainboard/google/veyron_pinky/bootblock.c @@ -1,6 +1,7 @@ /* * 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 @@ -17,8 +18,25 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <arch/io.h> #include <bootblock_common.h> +#include <soc/rockchip/rk3288/grf.h> +#include <soc/rockchip/rk3288/spi.h> +#include <vendorcode/google/chromeos/chromeos.h> void bootblock_mainboard_init(void) { + /* 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); + + /* spi0 for chrome ec */ + writel(IOMUX_SPI0, &rk3288_grf->iomux_spi0); + rockchip_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS); + + setup_chromeos_gpios(); } |