diff options
Diffstat (limited to 'arch/x86/cpu/baytrail')
| -rw-r--r-- | arch/x86/cpu/baytrail/early_uart.c | 10 | ||||
| -rw-r--r-- | arch/x86/cpu/baytrail/fsp_configs.c | 11 | ||||
| -rw-r--r-- | arch/x86/cpu/baytrail/valleyview.c | 2 |
3 files changed, 17 insertions, 6 deletions
diff --git a/arch/x86/cpu/baytrail/early_uart.c b/arch/x86/cpu/baytrail/early_uart.c index b64a3a90db..471d592b49 100644 --- a/arch/x86/cpu/baytrail/early_uart.c +++ b/arch/x86/cpu/baytrail/early_uart.c @@ -59,11 +59,15 @@ static void x86_pci_write_config32(int dev, unsigned int where, u32 value) } /* This can be called after memory-mapped PCI is working */ -int setup_early_uart(void) +int setup_internal_uart(int enable) { - /* Enable the legacy UART hardware. */ + /* Enable or disable the legacy UART hardware */ x86_pci_write_config32(PCI_DEV_CONFIG(0, LPC_DEV, LPC_FUNC), UART_CONT, - 1); + enable); + + /* All done for the disable part, so just return */ + if (!enable) + return 0; /* * Set up the pads to the UART function. This allows the signals to diff --git a/arch/x86/cpu/baytrail/fsp_configs.c b/arch/x86/cpu/baytrail/fsp_configs.c index a72d615f21..d49b8d2737 100644 --- a/arch/x86/cpu/baytrail/fsp_configs.c +++ b/arch/x86/cpu/baytrail/fsp_configs.c @@ -121,16 +121,23 @@ const struct pch_azalia_config azalia_config = { }; /** - * Override the FSP's UPD. + * Override the FSP's configuration data. * If the device tree does not specify an integer setting, use the default * provided in Intel's Baytrail_FSP_Gold4.tgz release FSP/BayleyBayFsp.bsf file. */ -void update_fsp_upd(struct upd_region *fsp_upd) +void update_fsp_configs(struct fsp_config_data *config, + struct fspinit_rtbuf *rt_buf) { + struct upd_region *fsp_upd = &config->fsp_upd; struct memory_down_data *mem; const void *blob = gd->fdt_blob; int node; + /* Initialize runtime buffer for fsp_init() */ + rt_buf->common.stack_top = config->common.stack_top - 32; + rt_buf->common.boot_mode = config->common.boot_mode; + rt_buf->common.upd_data = &config->fsp_upd; + fsp_upd->azalia_config_ptr = (uint32_t)&azalia_config; node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_BAYTRAIL_FSP); diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c index 7299f2cddc..25382f9aab 100644 --- a/arch/x86/cpu/baytrail/valleyview.c +++ b/arch/x86/cpu/baytrail/valleyview.c @@ -50,7 +50,7 @@ int arch_misc_init(void) mrccache_save(); #endif - return pirq_init(); + return 0; } int reserve_arch(void) |
