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[PULL 06/26] hw/ssi: Add a "cs" property to SSIPeripheral
From: |
Cédric Le Goater |
Subject: |
[PULL 06/26] hw/ssi: Add a "cs" property to SSIPeripheral |
Date: |
Fri, 1 Sep 2023 11:41:54 +0200 |
Boards will use this new property to identify the device CS line and
wire the SPI controllers accordingly.
Cc: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
include/hw/ssi/ssi.h | 3 +++
hw/ssi/ssi.c | 7 +++++++
2 files changed, 10 insertions(+)
diff --git a/include/hw/ssi/ssi.h b/include/hw/ssi/ssi.h
index 6950f86810d3..c5bdf1f2165f 100644
--- a/include/hw/ssi/ssi.h
+++ b/include/hw/ssi/ssi.h
@@ -64,6 +64,9 @@ struct SSIPeripheral {
/* Chip select state */
bool cs;
+
+ /* Chip select index */
+ uint8_t cs_index;
};
extern const VMStateDescription vmstate_ssi_peripheral;
diff --git a/hw/ssi/ssi.c b/hw/ssi/ssi.c
index d54a109beeb5..4e33e0ea5bc2 100644
--- a/hw/ssi/ssi.c
+++ b/hw/ssi/ssi.c
@@ -13,6 +13,7 @@
*/
#include "qemu/osdep.h"
+#include "hw/qdev-properties.h"
#include "hw/ssi/ssi.h"
#include "migration/vmstate.h"
#include "qemu/module.h"
@@ -71,6 +72,11 @@ static void ssi_peripheral_realize(DeviceState *dev, Error
**errp)
ssc->realize(s, errp);
}
+static Property ssi_peripheral_properties[] = {
+ DEFINE_PROP_UINT8("cs", SSIPeripheral, cs_index, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void ssi_peripheral_class_init(ObjectClass *klass, void *data)
{
SSIPeripheralClass *ssc = SSI_PERIPHERAL_CLASS(klass);
@@ -81,6 +87,7 @@ static void ssi_peripheral_class_init(ObjectClass *klass,
void *data)
if (!ssc->transfer_raw) {
ssc->transfer_raw = ssi_transfer_raw_default;
}
+ device_class_set_props(dc, ssi_peripheral_properties);
}
static const TypeInfo ssi_peripheral_info = {
--
2.41.0
- [PULL 00/26] aspeed queue, Cédric Le Goater, 2023/09/01
- [PULL 01/26] aspeed: Introduce helper for 32-bit hosts limitation, Cédric Le Goater, 2023/09/01
- [PULL 02/26] hw/i2c/aspeed: Fix Tx count and Rx size error in buffer pool mode, Cédric Le Goater, 2023/09/01
- [PULL 05/26] tests/avocado/machine_aspeed.py: Update SDK images, Cédric Le Goater, 2023/09/01
- [PULL 03/26] hw/i2c/aspeed: Fix TXBUF transmission start position error, Cédric Le Goater, 2023/09/01
- [PULL 04/26] hw/i2c/aspeed: Add support for buffer organization, Cédric Le Goater, 2023/09/01
- [PULL 06/26] hw/ssi: Add a "cs" property to SSIPeripheral,
Cédric Le Goater <=
- [PULL 07/26] hw/ssi: Introduce a ssi_get_cs() helper, Cédric Le Goater, 2023/09/01
- [PULL 09/26] hw/ssi: Check for duplicate CS indexes, Cédric Le Goater, 2023/09/01
- [PULL 08/26] aspeed/smc: Wire CS lines at reset, Cédric Le Goater, 2023/09/01
- [PULL 12/26] aspeed: Get the BlockBackend of FMC0 from the flash device, Cédric Le Goater, 2023/09/01
- [PULL 11/26] m25p80: Introduce an helper to retrieve the BlockBackend of a device, Cédric Le Goater, 2023/09/01
- [PULL 10/26] aspeed: Create flash devices only when defaults are enabled, Cédric Le Goater, 2023/09/01
- [PULL 13/26] hw/sd/sdcard: Return ILLEGAL for CMD19/CMD23 prior SD spec v3.01, Cédric Le Goater, 2023/09/01
- [PULL 14/26] hw/sd: When card is in wrong state, log which state it is, Cédric Le Goater, 2023/09/01
- [PULL 17/26] hw/sd: Introduce sd_cmd_handler type, Cédric Le Goater, 2023/09/01
- [PULL 15/26] hw/sd: When card is in wrong state, log which spec version is used, Cédric Le Goater, 2023/09/01