mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hw/intc/loongson_ipi: Expose loongson_ipi_core_read/write helpers

Browse Source 
In order to access loongson_ipi_core_read/write helpers
from loongson_ipi_common.c in the next commit, make their
prototype declaration public.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
[PMD: Extracted from bigger commit, added commit description]
Co-Developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Tested-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20240805180622.21001-11-philmd@linaro.org>
This commit is contained in:
Bibo Mao 2024-07-15 18:51:31 +02:00 committed by Philippe Mathieu-Daudé
parent 8f4f38fd2a
commit 2aca564e67
2 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hw/intc/loongson_ipi.c
View File

@ -24,9 +24,8 @@
#endif
#include "trace.h"
static MemTxResult loongson_ipi_core_readl(void *opaque, hwaddr addr,
uint64_t *data,
unsigned size, MemTxAttrs attrs)
MemTxResult loongson_ipi_core_readl(void *opaque, hwaddr addr, uint64_t *data,
unsigned size, MemTxAttrs attrs)
{
IPICore *s = opaque;
uint64_t ret = 0;
@ -165,9 +164,8 @@ static MemTxResult any_send(LoongsonIPICommonState *ipi,
return send_ipi_data(ipi, cs, val, addr, attrs);
}
static MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr,
uint64_t val, unsigned size,
MemTxAttrs attrs)
MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr, uint64_t val,
unsigned size, MemTxAttrs attrs)
{
IPICore *s = opaque;
LoongsonIPICommonState *ipi = s->ipi;

6
include/hw/intc/loongson_ipi_common.h
View File

@ -10,6 +10,7 @@
#include "qom/object.h"
#include "hw/sysbus.h"
#include "exec/memattrs.h"
#define IPI_MBX_NUM 4
@ -44,6 +45,11 @@ struct LoongsonIPICommonClass {
CPUState *(*cpu_by_arch_id)(int64_t id);
};
MemTxResult loongson_ipi_core_readl(void *opaque, hwaddr addr, uint64_t *data,
unsigned size, MemTxAttrs attrs);
MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr, uint64_t val,
unsigned size, MemTxAttrs attrs);
/* Mainy used by iocsr read and write */
#define SMP_IPI_MAILBOX 0x1000ULL