diff options
author | Simon Glass <sjg@chromium.org> | 2016-03-12 08:06:57 +0300 |
---|---|---|
committer | Bin Meng <bmeng.cn@gmail.com> | 2016-03-17 05:27:24 +0300 |
commit | 8c30b571303fffd06615aeeb3143112c7bb00f2a (patch) | |
tree | 7ffc848c9a8be9d17e408d0e63531d8b73b9d381 /arch/x86/cpu/ivybridge/bd82x6x.c | |
parent | bb096b9fad65696798ffd1637b30d9cc7951e70c (diff) | |
download | u-boot-8c30b571303fffd06615aeeb3143112c7bb00f2a.tar.xz |
x86: Move common LPC code to its own place
Some of the LPC code is common to several Intel LPC devices. Move it into a
common location.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu/ivybridge/bd82x6x.c')
-rw-r--r-- | arch/x86/cpu/ivybridge/bd82x6x.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c index 55057e017c..4c039ac9c6 100644 --- a/arch/x86/cpu/ivybridge/bd82x6x.c +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -14,6 +14,7 @@ #include <asm/intel_regs.h> #include <asm/io.h> #include <asm/lapic.h> +#include <asm/lpc_common.h> #include <asm/pci.h> #include <asm/arch/bd82x6x.h> #include <asm/arch/model_206ax.h> @@ -188,20 +189,7 @@ static int bd82x6x_pch_get_spi_base(struct udevice *dev, ulong *sbasep) static int bd82x6x_set_spi_protect(struct udevice *dev, bool protect) { - uint8_t bios_cntl; - - /* Adjust the BIOS write protect and SMM BIOS Write Protect Disable */ - dm_pci_read_config8(dev, BIOS_CTRL, &bios_cntl); - if (protect) { - bios_cntl &= ~BIOS_CTRL_BIOSWE; - bios_cntl |= BIT(5); - } else { - bios_cntl |= BIOS_CTRL_BIOSWE; - bios_cntl &= ~BIT(5); - } - dm_pci_write_config8(dev, BIOS_CTRL, bios_cntl); - - return 0; + return lpc_set_spi_protect(dev, BIOS_CTRL, protect); } static int bd82x6x_get_gpio_base(struct udevice *dev, u32 *gbasep) |