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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0778-clk-bcm-rpi-Add-an-enum-for-the-firmware-clocks.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0778-clk-bcm-rpi-Add-an-enum-for-the-firmware-clocks.patch80
1 files changed, 0 insertions, 80 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0778-clk-bcm-rpi-Add-an-enum-for-the-firmware-clocks.patch b/target/linux/bcm27xx/patches-5.4/950-0778-clk-bcm-rpi-Add-an-enum-for-the-firmware-clocks.patch
deleted file mode 100644
index c69b5685d4..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0778-clk-bcm-rpi-Add-an-enum-for-the-firmware-clocks.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-From d9b492679a107e535cfd39ee00bd2ce6f12089e0 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime@cerno.tech>
-Date: Tue, 26 May 2020 14:23:04 +0200
-Subject: [PATCH] clk: bcm: rpi: Add an enum for the firmware clocks
-
-While the firmware allows us to discover the available clocks, we need to
-discriminate those clocks to only register the ones meaningful to Linux.
-The firmware also doesn't provide a clock name, so having a list of the ID
-will help us to give clocks a proper name later on.
-
-Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/clk/bcm/clk-raspberrypi.c | 30 ++++++++++++++++++++++++------
- 1 file changed, 24 insertions(+), 6 deletions(-)
-
---- a/drivers/clk/bcm/clk-raspberrypi.c
-+++ b/drivers/clk/bcm/clk-raspberrypi.c
-@@ -18,7 +18,23 @@
-
- #include <soc/bcm2835/raspberrypi-firmware.h>
-
--#define RPI_FIRMWARE_ARM_CLK_ID 0x00000003
-+enum rpi_firmware_clk_id {
-+ RPI_FIRMWARE_EMMC_CLK_ID = 1,
-+ RPI_FIRMWARE_UART_CLK_ID,
-+ RPI_FIRMWARE_ARM_CLK_ID,
-+ RPI_FIRMWARE_CORE_CLK_ID,
-+ RPI_FIRMWARE_V3D_CLK_ID,
-+ RPI_FIRMWARE_H264_CLK_ID,
-+ RPI_FIRMWARE_ISP_CLK_ID,
-+ RPI_FIRMWARE_SDRAM_CLK_ID,
-+ RPI_FIRMWARE_PIXEL_CLK_ID,
-+ RPI_FIRMWARE_PWM_CLK_ID,
-+ RPI_FIRMWARE_HEVC_CLK_ID,
-+ RPI_FIRMWARE_EMMC2_CLK_ID,
-+ RPI_FIRMWARE_M2MC_CLK_ID,
-+ RPI_FIRMWARE_PIXEL_BVB_CLK_ID,
-+ RPI_FIRMWARE_NUM_CLK_ID,
-+};
-
- #define RPI_FIRMWARE_STATE_ENABLE_BIT BIT(0)
- #define RPI_FIRMWARE_STATE_WAIT_BIT BIT(1)
-@@ -31,8 +47,6 @@
-
- #define A2W_PLL_FRAC_BITS 20
-
--#define NUM_FW_CLKS 16
--
- struct raspberrypi_clk {
- struct device *dev;
- struct rpi_firmware *firmware;
-@@ -350,12 +364,15 @@ static int raspberrypi_discover_clocks(s
- struct rpi_firmware_get_clocks_response *clks;
- int ret;
-
-- clks = devm_kcalloc(rpi->dev, sizeof(*clks), NUM_FW_CLKS, GFP_KERNEL);
-+ clks = devm_kcalloc(rpi->dev,
-+ sizeof(*clks), RPI_FIRMWARE_NUM_CLK_ID,
-+ GFP_KERNEL);
- if (!clks)
- return -ENOMEM;
-
- ret = rpi_firmware_property(rpi->firmware, RPI_FIRMWARE_GET_CLOCKS,
-- clks, sizeof(*clks) * NUM_FW_CLKS);
-+ clks,
-+ sizeof(*clks) * RPI_FIRMWARE_NUM_CLK_ID);
- if (ret)
- return ret;
-
-@@ -411,7 +428,8 @@ static int raspberrypi_clk_probe(struct
- rpi->firmware = firmware;
- platform_set_drvdata(pdev, rpi);
-
-- clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, NUM_FW_CLKS),
-+ clk_data = devm_kzalloc(dev, struct_size(clk_data, hws,
-+ RPI_FIRMWARE_NUM_CLK_ID),
- GFP_KERNEL);
- if (!clk_data)
- return -ENOMEM;