From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/char/ipmi/ipmi_si.h | 69 ++++++++++++++++++++++++++++++----
1 files changed, 61 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/char/ipmi/ipmi_si.h b/kernel/drivers/char/ipmi/ipmi_si.h
index 7ae52c1..bac0ff8 100644
--- a/kernel/drivers/char/ipmi/ipmi_si.h
+++ b/kernel/drivers/char/ipmi/ipmi_si.h
@@ -6,16 +6,65 @@
* etc) to the base ipmi system interface code.
*/
-#include <linux/interrupt.h>
-#include "ipmi_si_sm.h"
+#ifndef __IPMI_SI_H__
+#define __IPMI_SI_H__
-#define IPMI_IO_ADDR_SPACE 0
-#define IPMI_MEM_ADDR_SPACE 1
+#include <linux/ipmi.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#define SI_DEVICE_NAME "ipmi_si"
#define DEFAULT_REGSPACING 1
#define DEFAULT_REGSIZE 1
-#define DEVICE_NAME "ipmi_si"
+enum si_type {
+ SI_TYPE_INVALID, SI_KCS, SI_SMIC, SI_BT
+};
+
+enum ipmi_addr_space {
+ IPMI_IO_ADDR_SPACE, IPMI_MEM_ADDR_SPACE
+};
+
+/*
+ * The structure for doing I/O in the state machine. The state
+ * machine doesn't have the actual I/O routines, they are done through
+ * this interface.
+ */
+struct si_sm_io {
+ unsigned char (*inputb)(const struct si_sm_io *io, unsigned int offset);
+ void (*outputb)(const struct si_sm_io *io,
+ unsigned int offset,
+ unsigned char b);
+
+ /*
+ * Generic info used by the actual handling routines, the
+ * state machine shouldn't touch these.
+ */
+ void __iomem *addr;
+ unsigned int regspacing;
+ unsigned int regsize;
+ unsigned int regshift;
+ enum ipmi_addr_space addr_space;
+ unsigned long addr_data;
+ enum ipmi_addr_src addr_source; /* ACPI, PCI, SMBIOS, hardcode, etc. */
+ void (*addr_source_cleanup)(struct si_sm_io *io);
+ void *addr_source_data;
+ union ipmi_smi_info_union addr_info;
+
+ int (*io_setup)(struct si_sm_io *info);
+ void (*io_cleanup)(struct si_sm_io *info);
+ unsigned int io_size;
+
+ int irq;
+ int (*irq_setup)(struct si_sm_io *io);
+ void *irq_handler_data;
+ void (*irq_cleanup)(struct si_sm_io *io);
+
+ u8 slave_addr;
+ enum si_type si_type;
+ struct device *dev;
+};
int ipmi_si_add_smi(struct si_sm_io *io);
irqreturn_t ipmi_si_irq_handler(int irq, void *data);
@@ -23,13 +72,15 @@
int ipmi_std_irq_setup(struct si_sm_io *io);
void ipmi_irq_finish_setup(struct si_sm_io *io);
int ipmi_si_remove_by_dev(struct device *dev);
-void ipmi_si_remove_by_data(int addr_space, enum si_type si_type,
- unsigned long addr);
+struct device *ipmi_si_remove_by_data(int addr_space, enum si_type si_type,
+ unsigned long addr);
void ipmi_hardcode_init(void);
void ipmi_si_hardcode_exit(void);
-int ipmi_si_hardcode_match(int addr_type, unsigned long addr);
+void ipmi_si_hotmod_exit(void);
+int ipmi_si_hardcode_match(int addr_space, unsigned long addr);
void ipmi_si_platform_init(void);
void ipmi_si_platform_shutdown(void);
+void ipmi_remove_platform_device_by_name(char *name);
extern struct platform_driver ipmi_platform_driver;
@@ -50,3 +101,5 @@
int ipmi_si_port_setup(struct si_sm_io *io);
int ipmi_si_mem_setup(struct si_sm_io *io);
+
+#endif /* __IPMI_SI_H__ */
--
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