[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v4 43/45] Add missed BCM2835 properties
From: |
Sergey Kambalin |
Subject: |
[PATCH v4 43/45] Add missed BCM2835 properties |
Date: |
Thu, 7 Dec 2023 20:31:43 -0600 |
Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com>
---
hw/misc/bcm2835_property.c | 47 ++++++++++++++++++++++++++++
include/hw/arm/raspberrypi-fw-defs.h | 12 ++++++-
2 files changed, 58 insertions(+), 1 deletion(-)
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
index ff55a4e2cd..dfeb793b3e 100644
--- a/hw/misc/bcm2835_property.c
+++ b/hw/misc/bcm2835_property.c
@@ -19,6 +19,9 @@
#include "trace.h"
#include "hw/arm/raspi_platform.h"
+#define RPI_EXP_GPIO_BASE 128
+#define VCHI_BUSADDR_SIZE sizeof(uint32_t)
+
/* https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface */
static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
@@ -138,6 +141,13 @@ static void
bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
resplen = 8;
break;
+ case RPI_FWREQ_GET_CLOCKS:
+ /* TODO: add more clock IDs if needed */
+ stl_le_phys(&s->dma_as, value + 12, 0);
+ stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_ARM_CLK_ID);
+ resplen = 8;
+ break;
+
case RPI_FWREQ_SET_CLOCK_RATE:
case RPI_FWREQ_SET_MAX_CLOCK_RATE:
case RPI_FWREQ_SET_MIN_CLOCK_RATE:
@@ -276,6 +286,7 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState
*s, uint32_t value)
stl_le_phys(&s->dma_as, value + 12, 0);
resplen = 4;
break;
+
case RPI_FWREQ_FRAMEBUFFER_GET_NUM_DISPLAYS:
stl_le_phys(&s->dma_as, value + 12, 1);
resplen = 4;
@@ -301,6 +312,42 @@ static void
bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
resplen);
break;
+ case RPI_FWREQ_GET_THROTTLED:
+ stl_le_phys(&s->dma_as, value + 12, 0);
+ resplen = 4;
+ break;
+
+ case RPI_FWREQ_FRAMEBUFFER_SET_PITCH:
+ qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_FRAMEBUFFER_SET_PITCH "
+ "is not implemented\n");
+ break;
+
+ case RPI_FWREQ_GET_GPIO_CONFIG:
+ qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_GET_GPIO_CONFIG "
+ "is not implemented\n");
+ break;
+
+ case RPI_FWREQ_SET_GPIO_CONFIG:
+ qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_SET_GPIO_CONFIG "
+ "is not implemented\n");
+ break;
+
+ case RPI_FWREQ_GET_GPIO_STATE:
+ qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_GET_GPIO_STATE "
+ "is not implemented\n");
+ break;
+
+ case RPI_FWREQ_SET_GPIO_STATE:
+ qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_SET_GPIO_STATE "
+ "is not implemented\n");
+ break;
+
+ case RPI_FWREQ_VCHIQ_INIT:
+ stl_le_phys(&s->dma_as,
+ value + offsetof(rpi_firmware_prop_request_t, payload),
+ 0);
+ resplen = VCHI_BUSADDR_SIZE;
+ break;
default:
qemu_log_mask(LOG_UNIMP,
"bcm2835_property: unhandled tag 0x%08x\n", tag);
diff --git a/include/hw/arm/raspberrypi-fw-defs.h
b/include/hw/arm/raspberrypi-fw-defs.h
index 4551fe7450..ded7a22f02 100644
--- a/include/hw/arm/raspberrypi-fw-defs.h
+++ b/include/hw/arm/raspberrypi-fw-defs.h
@@ -101,7 +101,6 @@ enum rpi_firmware_property_tag {
RPI_FWREQ_FRAMEBUFFER_GET_DISPLAY_ID = 0x00040016,
RPI_FWREQ_FRAMEBUFFER_SET_DISPLAY_NUM = 0x00048013,
RPI_FWREQ_FRAMEBUFFER_GET_NUM_DISPLAYS = 0x00040013,
- RPI_FWREQ_FRAMEBUFFER_GET_DISPLAY_SETTINGS = 0x00040014,
RPI_FWREQ_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003,
RPI_FWREQ_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004,
RPI_FWREQ_FRAMEBUFFER_TEST_DEPTH = 0x00044005,
@@ -160,4 +159,15 @@ enum rpi_firmware_clk_id {
RPI_FIRMWARE_NUM_CLK_ID,
};
+struct rpi_firmware_property_tag_header {
+ uint32_t tag;
+ uint32_t buf_size;
+ uint32_t req_resp_size;
+};
+
+typedef struct rpi_firmware_prop_request {
+ struct rpi_firmware_property_tag_header hdr;
+ uint8_t payload[0];
+} rpi_firmware_prop_request_t;
+
#endif /* INCLUDE_HW_MISC_RASPBERRYPI_FW_DEFS_H_ */
--
2.34.1
- [PATCH v4 34/45] Add Rpi4b boot tests, (continued)
- [PATCH v4 34/45] Add Rpi4b boot tests, Sergey Kambalin, 2023/12/07
- [PATCH v4 35/45] Add mailbox test stub, Sergey Kambalin, 2023/12/07
- [PATCH v4 37/45] Add mailbox tests tags. Part 1, Sergey Kambalin, 2023/12/07
- [PATCH v4 36/45] Add mailbox test constants, Sergey Kambalin, 2023/12/07
- [PATCH v4 38/45] Add mailbox tests tags. Part 2, Sergey Kambalin, 2023/12/07
- [PATCH v4 39/45] Add mailbox tests tags. Part 3, Sergey Kambalin, 2023/12/07
- [PATCH v4 40/45] Add mailbox property tests. Part 1, Sergey Kambalin, 2023/12/07
- [PATCH v4 41/45] Add mailbox property tests. Part 2, Sergey Kambalin, 2023/12/07
- [PATCH v4 42/45] Add mailbox property tests. Part 3, Sergey Kambalin, 2023/12/07
- [PATCH v4 44/45] Append added properties to mailbox test, Sergey Kambalin, 2023/12/07
- [PATCH v4 43/45] Add missed BCM2835 properties,
Sergey Kambalin <=
- [PATCH v4 45/45] Add RPi4B to paspi4.rst, Sergey Kambalin, 2023/12/07
- Re: [PATCH v4 00/45] Raspberry Pi 4B machine, Philippe Mathieu-Daudé, 2023/12/09
- Re: [PATCH v4 00/45] Raspberry Pi 4B machine, Peter Maydell, 2023/12/19
- Re: [PATCH v4 00/45] Raspberry Pi 4B machine, Kambalin, Sergey, 2023/12/19