aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.1/0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm2708/patches-4.1/0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch')
-rw-r--r--target/linux/brcm2708/patches-4.1/0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch89
1 files changed, 0 insertions, 89 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch b/target/linux/brcm2708/patches-4.1/0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch
deleted file mode 100644
index ae03226021..0000000000
--- a/target/linux/brcm2708/patches-4.1/0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From 648c807a7901f87acad27a3e89e68c285e6359e0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
-Date: Fri, 24 Jul 2015 19:34:55 +0200
-Subject: [PATCH 147/222] Revert "firmware: bcm2835: Support legacy mailbox
- API"
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This reverts commit 40aa3c4f0c430cd5c574498f4d1d5e9f0bc1cf11.
-
-The legacy mailbox API has been removed so this is not needed.
-
-Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
----
- drivers/firmware/raspberrypi.c | 15 ++-------------
- include/soc/bcm2835/raspberrypi-firmware.h | 2 --
- 2 files changed, 2 insertions(+), 15 deletions(-)
-
---- a/drivers/firmware/raspberrypi.c
-+++ b/drivers/firmware/raspberrypi.c
-@@ -19,7 +19,6 @@
- #define MBOX_MSG(chan, data28) (((data28) & ~0xf) | ((chan) & 0xf))
- #define MBOX_CHAN(msg) ((msg) & 0xf)
- #define MBOX_DATA28(msg) ((msg) & ~0xf)
--#define MBOX_CHAN_VCHIQ 3
- #define MBOX_CHAN_PROPERTY 8
-
- struct rpi_firmware {
-@@ -27,7 +26,6 @@ struct rpi_firmware {
- struct mbox_chan *chan; /* The property channel. */
- struct completion c;
- u32 enabled;
-- u32 received;
- };
-
- static struct platform_device *g_pdev;
-@@ -37,7 +35,6 @@ static DEFINE_MUTEX(transaction_lock);
- static void response_callback(struct mbox_client *cl, void *msg)
- {
- struct rpi_firmware *fw = container_of(cl, struct rpi_firmware, cl);
-- fw->received = *(u32 *)msg;
- complete(&fw->c);
- }
-
-@@ -45,7 +42,7 @@ static void response_callback(struct mbo
- * Sends a request to the firmware through the BCM2835 mailbox driver,
- * and synchronously waits for the reply.
- */
--int
-+static int
- rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data)
- {
- u32 message = MBOX_MSG(chan, data);
-@@ -57,8 +54,7 @@ rpi_firmware_transaction(struct rpi_firm
- reinit_completion(&fw->c);
- ret = mbox_send_message(fw->chan, &message);
- if (ret >= 0) {
-- if (chan != MBOX_CHAN_VCHIQ)
-- wait_for_completion(&fw->c);
-+ wait_for_completion(&fw->c);
- ret = 0;
- } else {
- dev_err(fw->cl.dev, "mbox_send_message returned %d\n", ret);
-@@ -67,13 +63,6 @@ rpi_firmware_transaction(struct rpi_firm
-
- return ret;
- }
--EXPORT_SYMBOL(rpi_firmware_transaction);
--
--u32 rpi_firmware_transaction_received(struct rpi_firmware *fw)
--{
-- return MBOX_DATA28(fw->received);
--}
--EXPORT_SYMBOL(rpi_firmware_transaction_received);
-
- /**
- * rpi_firmware_property_list - Submit firmware property list
---- a/include/soc/bcm2835/raspberrypi-firmware.h
-+++ b/include/soc/bcm2835/raspberrypi-firmware.h
-@@ -116,8 +116,6 @@ enum rpi_firmware_property_tag {
- RPI_FIRMWARE_GET_DMA_CHANNELS = 0x00060001,
- };
-
--int rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data);
--u32 rpi_firmware_transaction_received(struct rpi_firmware *fw);
- int rpi_firmware_property(struct rpi_firmware *fw,
- u32 tag, void *data, size_t len);
- int rpi_firmware_property_list(struct rpi_firmware *fw,