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[Qemu-devel] [PULL 06/31] aspeed: Add EEPROM I2C devices
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 06/31] aspeed: Add EEPROM I2C devices |
Date: |
Fri, 8 Jun 2018 13:44:52 +0100 |
From: Cédric Le Goater <address@hidden>
The Aspeed boards have at least one EEPROM to hold the Vital Product
Data (VPD).
Signed-off-by: Cédric Le Goater <address@hidden>
Reviewed-by: Andrew Jeffery <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
hw/arm/aspeed.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 73b482226ff..5d0ed3391e0 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -17,6 +17,7 @@
#include "hw/arm/arm.h"
#include "hw/arm/aspeed_soc.h"
#include "hw/boards.h"
+#include "hw/i2c/smbus.h"
#include "qemu/log.h"
#include "sysemu/block-backend.h"
#include "hw/loader.h"
@@ -263,11 +264,15 @@ static void palmetto_bmc_i2c_init(AspeedBoardState *bmc)
{
AspeedSoCState *soc = &bmc->soc;
DeviceState *dev;
+ uint8_t *eeprom_buf = g_malloc0(32 * 1024);
/* The palmetto platform expects a ds3231 RTC but a ds1338 is
* enough to provide basic RTC features. Alarms will be missing */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), "ds1338", 0x68);
+ smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), 0x50,
+ eeprom_buf);
+
/* add a TMP423 temperature sensor */
dev = i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2),
"tmp423", 0x4c);
@@ -304,6 +309,10 @@ static const TypeInfo palmetto_bmc_type = {
static void ast2500_evb_i2c_init(AspeedBoardState *bmc)
{
AspeedSoCState *soc = &bmc->soc;
+ uint8_t *eeprom_buf = g_malloc0(8 * 1024);
+
+ smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), 0x50,
+ eeprom_buf);
/* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 7), "tmp105", 0x4d);
@@ -373,6 +382,7 @@ static const TypeInfo romulus_bmc_type = {
static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
{
AspeedSoCState *soc = &bmc->soc;
+ uint8_t *eeprom_buf = g_malloc0(8 * 1024);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 4), "tmp423", 0x4c);
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 5), "tmp423", 0x4c);
@@ -383,6 +393,9 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
/* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
* good enough */
i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338",
0x32);
+
+ smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), 0x51,
+ eeprom_buf);
}
static void witherspoon_bmc_init(MachineState *machine)
--
2.17.1
- [Qemu-devel] [PULL 00/31] target-arm queue, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 10/31] ftgmac100: add IEEE 802.1Q VLAN support, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 11/31] ftgmac100: fix multicast hash routine, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 08/31] aspeed: add the pc9552 chips to the witherspoon machine, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 13/31] hw/arm: Remove the deprecated xlnx-ep108 machine, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 06/31] aspeed: Add EEPROM I2C devices,
Peter Maydell <=
- [Qemu-devel] [PULL 05/31] smbus: add a smbus_eeprom_init_one() routine, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 04/31] aspeed: add an I2C RTC device to all machines, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 12/31] ftgmac100: remove check on runt messages, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 03/31] aspeed: add support for the witherspoon-bmc board, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 09/31] ftgmac100: compute maximum frame size depending on the protocol, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 18/31] ppc/pnv: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 14/31] hw/i2c: Add trace events, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 16/31] hw/digic: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 02/31] aspeed: remove ignore_memory_transaction_failures on all boards, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 07/31] misc: add pca9552 LED blinker model, Peter Maydell, 2018/06/08