diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu/intel/car/cache_as_ram_ht.inc | 5 | ||||
| -rw-r--r-- | src/cpu/intel/haswell/cache_as_ram.inc | 9 | ||||
| -rw-r--r-- | src/cpu/intel/model_2065x/cache_as_ram.inc | 9 | ||||
| -rw-r--r-- | src/cpu/intel/model_206ax/cache_as_ram.inc | 9 | ||||
| -rw-r--r-- | src/cpu/intel/model_6ex/cache_as_ram.inc | 5 | ||||
| -rw-r--r-- | src/lib/usbdebug.c | 18 |
6 files changed, 7 insertions, 48 deletions
diff --git a/src/cpu/intel/car/cache_as_ram_ht.inc b/src/cpu/intel/car/cache_as_ram_ht.inc index 8a845e954a..fe1e29a5b3 100644 --- a/src/cpu/intel/car/cache_as_ram_ht.inc +++ b/src/cpu/intel/car/cache_as_ram_ht.inc @@ -334,12 +334,7 @@ no_msr_11e: post_code(0x2e) /* Set up the stack pointer. */ -#if CONFIG_USBDEBUG - /* Leave some space for the struct ehci_debug_info. */ - movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4 - 128), %esp -#else movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4), %esp -#endif /* Restore the BIST result. */ movl %ebp, %eax diff --git a/src/cpu/intel/haswell/cache_as_ram.inc b/src/cpu/intel/haswell/cache_as_ram.inc index 8601f46a9b..2d1e86fc09 100644 --- a/src/cpu/intel/haswell/cache_as_ram.inc +++ b/src/cpu/intel/haswell/cache_as_ram.inc @@ -190,15 +190,6 @@ before_romstage: post_code(0x2f) - /* Copy global variable space (for USBDEBUG) to memory */ -#if CONFIG_USBDEBUG - cld - movl $(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - 24), %esi - movl $(CONFIG_RAMTOP - 24), %edi - movl $24, %ecx - rep movsb -#endif - post_code(0x30) /* Disable cache. */ diff --git a/src/cpu/intel/model_2065x/cache_as_ram.inc b/src/cpu/intel/model_2065x/cache_as_ram.inc index db0eaaebbe..ec7335e50a 100644 --- a/src/cpu/intel/model_2065x/cache_as_ram.inc +++ b/src/cpu/intel/model_2065x/cache_as_ram.inc @@ -182,15 +182,6 @@ before_romstage: post_code(0x2f) - /* Copy global variable space (for USBDEBUG) to memory */ -#if CONFIG_USBDEBUG - cld - movl $(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - 24), %esi - movl $(CONFIG_RAMTOP - 24), %edi - movl $24, %ecx - rep movsb -#endif - post_code(0x30) /* Disable cache. */ diff --git a/src/cpu/intel/model_206ax/cache_as_ram.inc b/src/cpu/intel/model_206ax/cache_as_ram.inc index 2652cb7433..b4119cc0b9 100644 --- a/src/cpu/intel/model_206ax/cache_as_ram.inc +++ b/src/cpu/intel/model_206ax/cache_as_ram.inc @@ -182,15 +182,6 @@ before_romstage: post_code(0x2f) - /* Copy global variable space (for USBDEBUG) to memory */ -#if CONFIG_USBDEBUG - cld - movl $(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - 24), %esi - movl $(CONFIG_RAMTOP - 24), %edi - movl $24, %ecx - rep movsb -#endif - post_code(0x30) /* Disable cache. */ diff --git a/src/cpu/intel/model_6ex/cache_as_ram.inc b/src/cpu/intel/model_6ex/cache_as_ram.inc index 50fab35ccc..ac3c66b734 100644 --- a/src/cpu/intel/model_6ex/cache_as_ram.inc +++ b/src/cpu/intel/model_6ex/cache_as_ram.inc @@ -126,12 +126,7 @@ clear_mtrrs: movl %eax, %cr0 /* Set up the stack pointer. */ -#if CONFIG_USBDEBUG - /* Leave some space for the struct ehci_debug_info. */ - movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4 - 128), %eax -#else movl $(CACHE_AS_RAM_BASE + CACHE_AS_RAM_SIZE - 4), %eax -#endif movl %eax, %esp /* Restore the BIST result. */ diff --git a/src/lib/usbdebug.c b/src/lib/usbdebug.c index 9cf3579991..b16e325728 100644 --- a/src/lib/usbdebug.c +++ b/src/lib/usbdebug.c @@ -23,6 +23,7 @@ #include <arch/io.h> #include <device/pci.h> #include <arch/byteorder.h> +#include <cpu/x86/car.h> #include <usb_ch9.h> #include <ehci.h> @@ -87,8 +88,8 @@ #define DBGP_MAX_PACKET 8 #define DBGP_LOOPS 1000 +static struct ehci_debug_info glob_dbg_info CAR_GLOBAL; #if !defined(__PRE_RAM__) && !defined(__SMM__) -static struct ehci_debug_info glob_dbg_info; static struct device_operations *ehci_drv_ops; static struct device_operations ehci_dbg_ops; #endif @@ -602,7 +603,7 @@ void usbdebug_tx_flush(struct ehci_debug_info *dbg_info) #if !defined(__PRE_RAM__) && !defined(__SMM__) static void usbdebug_re_enable(unsigned ehci_base) { - struct ehci_debug_info *dbg_info = dbgp_ehci_info(); + struct ehci_debug_info *dbg_info = car_get_var_ptr(&glob_dbg_info); unsigned diff; if (!dbg_info->ehci_debug) @@ -617,7 +618,7 @@ static void usbdebug_re_enable(unsigned ehci_base) static void usbdebug_disable(void) { - struct ehci_debug_info *dbg_info = dbgp_ehci_info(); + struct ehci_debug_info *dbg_info = car_get_var_ptr(&glob_dbg_info); dbg_info->status &= ~DBGP_EP_ENABLED; } @@ -662,18 +663,13 @@ int dbgp_ep_is_active(struct ehci_debug_info *dbg_info) struct ehci_debug_info *dbgp_ehci_info(void) { -#if __PRE_RAM__ - /* "Find" dbg_info structure in Cache */ - return (struct ehci_debug_info *) - (CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - sizeof(struct ehci_debug_info)); -#else - return &glob_dbg_info; -#endif + return car_get_var_ptr(&glob_dbg_info); } int usbdebug_init(void) { - struct ehci_debug_info *dbg_info = dbgp_ehci_info(); + struct ehci_debug_info *dbg_info = car_get_var_ptr(&glob_dbg_info); + #if defined(__PRE_RAM__) || !CONFIG_EARLY_CONSOLE enable_usbdebug(CONFIG_USBDEBUG_DEFAULT_PORT); #endif |