From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Blue Swirl" <blauwirbel@gmail.com>,
=?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Subject: [Qemu-devel] [PATCH 2/2] firmware_abi: move to include/hw/nvram/
Date: Thu, 30 May 2013 12:30:25 +0300 [thread overview]
Message-ID: <1369906048-22212-3-git-send-email-mst@redhat.com> (raw)
In-Reply-To: <1369906048-22212-1-git-send-email-mst@redhat.com>
firmware_abi.h with structs for OpenBIOS landed in hw/sparc/ by mistake
- move it to hw/nvram/ alongside fw_cfg.h. In addition to sparc it's
included from ppc mac_nvram.c and will need to include it from prep.c in
the future.
Cc: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
hw/sparc/sun4m.c | 2 +-
hw/sparc64/sun4u.c | 2 +-
include/hw/nvram/openbios_firmware_abi.h | 73 ++++++++++++++++++++++++++++++++
include/hw/sparc/firmware_abi.h | 73 --------------------------------
4 files changed, 75 insertions(+), 75 deletions(-)
create mode 100644 include/hw/nvram/openbios_firmware_abi.h
delete mode 100644 include/hw/sparc/firmware_abi.h
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 8840881..6e62d17 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -30,7 +30,7 @@
#include "sysemu/sysemu.h"
#include "net/net.h"
#include "hw/boards.h"
-#include "hw/sparc/firmware_abi.h"
+#include "hw/nvram/openbios_firmware_abi.h"
#include "hw/scsi/esp.h"
#include "hw/i386/pc.h"
#include "hw/isa/isa.h"
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 5c2bbd4..13672de 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -32,7 +32,7 @@
#include "qemu/timer.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
-#include "hw/sparc/firmware_abi.h"
+#include "hw/nvram/openbios_firmware_abi.h"
#include "hw/nvram/fw_cfg.h"
#include "hw/sysbus.h"
#include "hw/ide.h"
diff --git a/include/hw/nvram/openbios_firmware_abi.h b/include/hw/nvram/openbios_firmware_abi.h
new file mode 100644
index 0000000..5e6e5d4
--- /dev/null
+++ b/include/hw/nvram/openbios_firmware_abi.h
@@ -0,0 +1,73 @@
+#ifndef FIRMWARE_ABI_H
+#define FIRMWARE_ABI_H
+
+/* OpenBIOS NVRAM partition */
+struct OpenBIOS_nvpart_v1 {
+ uint8_t signature;
+ uint8_t checksum;
+ uint16_t len; // BE, length divided by 16
+ char name[12];
+};
+
+#define OPENBIOS_PART_SYSTEM 0x70
+#define OPENBIOS_PART_FREE 0x7f
+
+static inline void
+OpenBIOS_finish_partition(struct OpenBIOS_nvpart_v1 *header, uint32_t size)
+{
+ unsigned int i, sum;
+ uint8_t *tmpptr;
+
+ // Length divided by 16
+ header->len = cpu_to_be16(size >> 4);
+
+ // Checksum
+ tmpptr = (uint8_t *)header;
+ sum = *tmpptr;
+ for (i = 0; i < 14; i++) {
+ sum += tmpptr[2 + i];
+ sum = (sum + ((sum & 0xff00) >> 8)) & 0xff;
+ }
+ header->checksum = sum & 0xff;
+}
+
+static inline uint32_t
+OpenBIOS_set_var(uint8_t *nvram, uint32_t addr, const char *str)
+{
+ uint32_t len;
+
+ len = strlen(str) + 1;
+ memcpy(&nvram[addr], str, len);
+
+ return addr + len;
+}
+
+/* Sun IDPROM structure at the end of NVRAM */
+/* from http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html */
+struct Sun_nvram {
+ uint8_t type; /* always 01 */
+ uint8_t machine_id; /* first byte of host id (machine type) */
+ uint8_t macaddr[6]; /* 6 byte ethernet address (first 3 bytes 08, 00, 20) */
+ uint8_t date[4]; /* date of manufacture */
+ uint8_t hostid[3]; /* remaining 3 bytes of host id (serial number) */
+ uint8_t checksum; /* bitwise xor of previous bytes */
+};
+
+static inline void
+Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id)
+{
+ uint8_t tmp, *tmpptr;
+ unsigned int i;
+
+ header->type = 1;
+ header->machine_id = machine_id & 0xff;
+ memcpy(&header->macaddr, macaddr, 6);
+ /* Calculate checksum */
+ tmp = 0;
+ tmpptr = (uint8_t *)header;
+ for (i = 0; i < 15; i++)
+ tmp ^= tmpptr[i];
+
+ header->checksum = tmp;
+}
+#endif /* FIRMWARE_ABI_H */
diff --git a/include/hw/sparc/firmware_abi.h b/include/hw/sparc/firmware_abi.h
deleted file mode 100644
index 5e6e5d4..0000000
--- a/include/hw/sparc/firmware_abi.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef FIRMWARE_ABI_H
-#define FIRMWARE_ABI_H
-
-/* OpenBIOS NVRAM partition */
-struct OpenBIOS_nvpart_v1 {
- uint8_t signature;
- uint8_t checksum;
- uint16_t len; // BE, length divided by 16
- char name[12];
-};
-
-#define OPENBIOS_PART_SYSTEM 0x70
-#define OPENBIOS_PART_FREE 0x7f
-
-static inline void
-OpenBIOS_finish_partition(struct OpenBIOS_nvpart_v1 *header, uint32_t size)
-{
- unsigned int i, sum;
- uint8_t *tmpptr;
-
- // Length divided by 16
- header->len = cpu_to_be16(size >> 4);
-
- // Checksum
- tmpptr = (uint8_t *)header;
- sum = *tmpptr;
- for (i = 0; i < 14; i++) {
- sum += tmpptr[2 + i];
- sum = (sum + ((sum & 0xff00) >> 8)) & 0xff;
- }
- header->checksum = sum & 0xff;
-}
-
-static inline uint32_t
-OpenBIOS_set_var(uint8_t *nvram, uint32_t addr, const char *str)
-{
- uint32_t len;
-
- len = strlen(str) + 1;
- memcpy(&nvram[addr], str, len);
-
- return addr + len;
-}
-
-/* Sun IDPROM structure at the end of NVRAM */
-/* from http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html */
-struct Sun_nvram {
- uint8_t type; /* always 01 */
- uint8_t machine_id; /* first byte of host id (machine type) */
- uint8_t macaddr[6]; /* 6 byte ethernet address (first 3 bytes 08, 00, 20) */
- uint8_t date[4]; /* date of manufacture */
- uint8_t hostid[3]; /* remaining 3 bytes of host id (serial number) */
- uint8_t checksum; /* bitwise xor of previous bytes */
-};
-
-static inline void
-Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id)
-{
- uint8_t tmp, *tmpptr;
- unsigned int i;
-
- header->type = 1;
- header->machine_id = machine_id & 0xff;
- memcpy(&header->macaddr, macaddr, 6);
- /* Calculate checksum */
- tmp = 0;
- tmpptr = (uint8_t *)header;
- for (i = 0; i < 15; i++)
- tmp ^= tmpptr[i];
-
- header->checksum = tmp;
-}
-#endif /* FIRMWARE_ABI_H */
--
MST
next prev parent reply other threads:[~2013-05-30 9:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 9:30 [Qemu-devel] [PATCH 0/2] fixup some fallback from tree reorg Michael S. Tsirkin
2013-05-30 9:30 ` [Qemu-devel] [PATCH 1/2] dec.c - move to pci-bridge Michael S. Tsirkin
2013-05-30 15:27 ` Andreas Färber
2013-05-30 17:37 ` Michael S. Tsirkin
2013-05-30 9:30 ` Michael S. Tsirkin [this message]
2013-05-30 15:29 ` [Qemu-devel] [PATCH 2/2] firmware_abi: move to include/hw/nvram/ Andreas Färber
2013-05-30 13:04 ` [Qemu-devel] [PATCH 0/2] fixup some fallback from tree reorg Paolo Bonzini
2013-05-30 13:07 ` Michael S. Tsirkin
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