diff options
| -rw-r--r-- | arch/x86/Kconfig | 9 | ||||
| -rw-r--r-- | arch/x86/lib/fsp/fsp_common.c | 24 |
2 files changed, 0 insertions, 33 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b2ae865c72d..98c56ad7dc7 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -402,15 +402,6 @@ config FSP_BROKEN_HOB do not overwrite the important boot service data which is used by FSP, otherwise the subsequent call to fsp_notify() will fail. -config FSP_LOCKDOWN_SPI - bool - depends on HAVE_FSP - help - Some Intel FSP (like Braswell) does SPI lock-down during the call - to fsp_notify(INIT_PHASE_BOOT). This option should be turned on - for such FSP and U-Boot will configure the SPI opcode registers - before the lock-down. - config ENABLE_MRC_CACHE bool "Enable MRC cache" depends on !EFI && !SYS_COREBOOT diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c index 1714d13228e..3397bb83eaf 100644 --- a/arch/x86/lib/fsp/fsp_common.c +++ b/arch/x86/lib/fsp/fsp_common.c @@ -19,8 +19,6 @@ DECLARE_GLOBAL_DATA_PTR; -extern void ich_spi_config_opcode(struct udevice *dev); - int checkcpu(void) { return 0; @@ -51,28 +49,6 @@ void board_final_cleanup(void) { u32 status; -#ifdef CONFIG_FSP_LOCKDOWN_SPI - struct udevice *dev; - - /* - * Some Intel FSP (like Braswell) does SPI lock-down during the call - * to fsp_notify(INIT_PHASE_BOOT). But before SPI lock-down is done, - * it's bootloader's responsibility to configure the SPI controller's - * opcode registers properly otherwise SPI controller driver doesn't - * know how to communicate with the SPI flash device. - * - * Note we cannot do such configuration elsewhere (eg: during the SPI - * controller driver's probe() routine), because: - * - * 1). U-Boot SPI controller driver does not set the lock-down bit - * 2). Any SPI transfer will corrupt the contents of these registers - * - * Hence we have to do it right here before SPI lock-down bit is set. - */ - if (!uclass_first_device_err(UCLASS_SPI, &dev)) - ich_spi_config_opcode(dev); -#endif - /* call into FspNotify */ debug("Calling into FSP (notify phase INIT_PHASE_BOOT): "); status = fsp_notify(NULL, INIT_PHASE_BOOT); |