brcm2708: remove linux 4.1 support

[openwrt/svn-archive/archive.git] / target / linux / brcm2708 / patches-4.1 / 0147-Revert-firmware-bcm2835-Support-legacy-mailbox-API.patch

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 (file)
index ae03226..0000000
--- 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,