[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 23/26] hw/misc/mps2-scc: Add "QEMU interface" comment
From: |
Peter Maydell |
Subject: |
[PULL 23/26] hw/misc/mps2-scc: Add "QEMU interface" comment |
Date: |
Mon, 10 May 2021 13:25:45 +0100 |
The MPS2 SCC device doesn't have any documentation of its properties;
add a "QEMU interface" format comment describing them.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210504120912.23094-2-peter.maydell@linaro.org
---
include/hw/misc/mps2-scc.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/hw/misc/mps2-scc.h b/include/hw/misc/mps2-scc.h
index 49d070616aa..ea261ea30d6 100644
--- a/include/hw/misc/mps2-scc.h
+++ b/include/hw/misc/mps2-scc.h
@@ -9,6 +9,18 @@
* (at your option) any later version.
*/
+/*
+ * This is a model of the Serial Communication Controller (SCC)
+ * block found in most MPS FPGA images.
+ *
+ * QEMU interface:
+ * + sysbus MMIO region 0: the register bank
+ * + QOM property "scc-cfg4": value of the read-only CFG4 register
+ * + QOM property "scc-aid": value of the read-only SCC_AID register
+ * + QOM property "scc-id": value of the read-only SCC_ID register
+ * + QOM property array "oscclk": reset values of the OSCCLK registers
+ * (which are accessed via the SYS_CFG channel provided by this device)
+ */
#ifndef MPS2_SCC_H
#define MPS2_SCC_H
--
2.20.1
- [PULL 14/26] target/arm: Move NeonGenThreeOpEnvFn typedef to translate.h, (continued)
- [PULL 14/26] target/arm: Move NeonGenThreeOpEnvFn typedef to translate.h, Peter Maydell, 2021/05/10
- [PULL 15/26] target/arm: Make functions used by translate-neon global, Peter Maydell, 2021/05/10
- [PULL 13/26] target/arm: Delete unused typedef, Peter Maydell, 2021/05/10
- [PULL 16/26] target/arm: Make translate-neon.c.inc its own compilation unit, Peter Maydell, 2021/05/10
- [PULL 18/26] hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset(), Peter Maydell, 2021/05/10
- [PULL 17/26] target/arm: Make WFI a NOP for userspace emulators, Peter Maydell, 2021/05/10
- [PULL 22/26] hw/arm/imx25_pdk: Fix error message for invalid RAM size, Peter Maydell, 2021/05/10
- [PULL 20/26] include/qemu/bswap.h: Handle being included outside extern "C" block, Peter Maydell, 2021/05/10
- [PULL 19/26] osdep: Make os-win32.h and os-posix.h handle 'extern "C"' themselves, Peter Maydell, 2021/05/10
- [PULL 21/26] include/disas/dis-asm.h: Handle being included outside 'extern "C"', Peter Maydell, 2021/05/10
- [PULL 23/26] hw/misc/mps2-scc: Add "QEMU interface" comment,
Peter Maydell <=
- [PULL 25/26] hw/arm/mps2-tz: Implement AN524 memory remapping via machine property, Peter Maydell, 2021/05/10
- [PULL 24/26] hw/misc/mps2-scc: Support using CFG0 bit 0 for remapping, Peter Maydell, 2021/05/10
- [PULL 26/26] hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9, Peter Maydell, 2021/05/10