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hv: rename some software SRAM local names

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For simplification purpose, use 'ssram' instead of
 'software sram' for local names inside rtcm module.

Tracked-On: #6015
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yonghua Huang 2021-05-12 10:34:46 +08:00 committed by wenlingz
parent 1bdaca86e1
commit e9870893a3
2 changed files with 19 additions and 18 deletions
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35
hypervisor/arch/x86/rtcm.c
View File

@ -9,16 +9,17 @@
#include <logmsg.h> #include <logmsg.h>
#include <misc_cfg.h> #include <misc_cfg.h>
#include <asm/mmu.h> #include <asm/mmu.h>
#include <asm/cpu_caps.h>
#include <asm/rtcm.h> #include <asm/rtcm.h>
static uint64_t software_sram_bottom_hpa; static uint64_t ssram_bottom_hpa;
static uint64_t software_sram_top_hpa; static uint64_t ssram_top_hpa;
/* is_sw_sram_initialized is used to tell whether Software SRAM is successfully initialized for all cores */ /* is_sw_sram_initialized is used to tell whether Software SRAM is successfully initialized for all cores */
static volatile bool is_sw_sram_initialized = false; static volatile bool is_sw_sram_initialized = false;
#ifdef CONFIG_PSRAM_ENABLED #ifdef CONFIG_SSRAM_ENABLED
static struct rtct_entry_data_rtcm_binary *rtcm_binary = NULL; static struct rtct_entry_data_rtcm_binary *rtcm_binary = NULL;
@ -35,14 +36,14 @@ void set_rtct_tbl(void *rtct_tbl_addr)
} }
/* /*
*@pre the PSRAM region is separate and never mixed with normal DRAM *@pre the SSRAM region is separate and never mixed with normal DRAM
*@pre acpi_rtct_tbl != NULL *@pre acpi_rtct_tbl != NULL
*/ */
static void parse_rtct(void) static void parse_rtct(void)
{ {
uint64_t bottom_hpa = ULONG_MAX; uint64_t bottom_hpa = ULONG_MAX;
struct rtct_entry *entry; struct rtct_entry *entry;
struct rtct_entry_data_software_sram *sw_sram_entry; struct rtct_entry_data_ssram *ssram;
entry = get_rtct_entry_base(); entry = get_rtct_entry_base();
while (((uint64_t)entry - (uint64_t)acpi_rtct_tbl) < acpi_rtct_tbl->length) { while (((uint64_t)entry - (uint64_t)acpi_rtct_tbl) < acpi_rtct_tbl->length) {
@ -54,15 +55,15 @@ static void parse_rtct(void)
break; break;
case RTCT_ENTRY_TYPE_SOFTWARE_SRAM: case RTCT_ENTRY_TYPE_SOFTWARE_SRAM:
sw_sram_entry = (struct rtct_entry_data_software_sram *)entry->data; ssram = (struct rtct_entry_data_ssram *)entry->data;
if (software_sram_top_hpa < sw_sram_entry->base + sw_sram_entry->size) { if (ssram_top_hpa < ssram->base + ssram->size) {
software_sram_top_hpa = sw_sram_entry->base + sw_sram_entry->size; ssram_top_hpa = ssram->base + ssram->size;
} }
if (bottom_hpa > sw_sram_entry->base) { if (bottom_hpa > ssram->base) {
bottom_hpa = sw_sram_entry->base; bottom_hpa = ssram->base;
} }
pr_info("found L%d Software SRAM, at HPA %llx, size %x", sw_sram_entry->cache_level, pr_info("found L%d Software SRAM, at HPA %llx, size %x", ssram->cache_level,
sw_sram_entry->base, sw_sram_entry->size); ssram->base, ssram->size);
break; break;
/* In current phase, we ignore other entries like gt_clos and wrc_close */ /* In current phase, we ignore other entries like gt_clos and wrc_close */
default: default:
@ -74,8 +75,8 @@ static void parse_rtct(void)
if (bottom_hpa != ULONG_MAX) { if (bottom_hpa != ULONG_MAX) {
/* Software SRAM regions are detected. */ /* Software SRAM regions are detected. */
software_sram_bottom_hpa = bottom_hpa; ssram_bottom_hpa = bottom_hpa;
software_sram_top_hpa = round_page_up(software_sram_top_hpa); ssram_top_hpa = round_page_up(ssram_top_hpa);
} }
} }
@ -143,7 +144,7 @@ bool init_software_sram(bool is_bsp)
if (is_bsp) { if (is_bsp) {
is_sw_sram_initialized = true; is_sw_sram_initialized = true;
pr_info("BSP Software SRAM has been initialized, base_hpa:0x%lx, top_hpa:0x%lx.\n", pr_info("BSP Software SRAM has been initialized, base_hpa:0x%lx, top_hpa:0x%lx.\n",
software_sram_bottom_hpa, software_sram_top_hpa); ssram_bottom_hpa, ssram_top_hpa);
} }
ret = disable_host_monitor_wait(); ret = disable_host_monitor_wait();
} }
@ -169,10 +170,10 @@ bool is_software_sram_enabled(void)
uint64_t get_software_sram_base(void) uint64_t get_software_sram_base(void)
{ {
return software_sram_bottom_hpa; return ssram_bottom_hpa;
} }
uint64_t get_software_sram_size(void) uint64_t get_software_sram_size(void)
{ {
return (software_sram_top_hpa - software_sram_bottom_hpa); return (ssram_top_hpa - ssram_bottom_hpa);
} }

2
hypervisor/include/arch/x86/asm/rtct.h
View File

@ -48,7 +48,7 @@ struct rtct_entry_data_rtcm_binary
uint32_t size; uint32_t size;
} __packed; } __packed;
struct rtct_entry_data_software_sram struct rtct_entry_data_ssram
{ {
uint32_t cache_level; uint32_t cache_level;
uint64_t base; uint64_t base;