diff options
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.patch | 89 |
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, |