kernel: remove support for kernel 4.19
[openwrt/staging/wigyori.git] / target / linux / mediatek / patches-4.19 / 0307-spi-mem-Mediatek-Add-SPI-Nand-support-for-MT7629.patch
diff --git a/target/linux/mediatek/patches-4.19/0307-spi-mem-Mediatek-Add-SPI-Nand-support-for-MT7629.patch b/target/linux/mediatek/patches-4.19/0307-spi-mem-Mediatek-Add-SPI-Nand-support-for-MT7629.patch
deleted file mode 100644 (file)
index b8cb416..0000000
+++ /dev/null
@@ -1,121 +0,0 @@
-From c813fbe806257c574240770ef716fbee19f7dbfa Mon Sep 17 00:00:00 2001
-From: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
-Date: Thu, 6 Jun 2019 16:29:04 +0800
-Subject: [PATCH] spi: spi-mem: Mediatek: Add SPI Nand support for MT7629
-
-Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
----
- arch/arm/boot/dts/mt7629-rfb.dts | 45 ++++++++++++++++++++++++++++++++
- arch/arm/boot/dts/mt7629.dtsi    | 22 ++++++++++++++++
- drivers/spi/spi-mtk-snfi.c       | 12 +++++++++
- 3 files changed, 79 insertions(+)
-
---- a/arch/arm/boot/dts/mt7629.dtsi
-+++ b/arch/arm/boot/dts/mt7629.dtsi
-@@ -259,6 +259,28 @@
-                       status = "disabled";
-               };
-+              bch: ecc@1100e000 {
-+                      compatible = "mediatek,mt7622-ecc";
-+                      reg = <0x1100e000 0x1000>;
-+                      interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_LOW>;
-+                      clocks = <&pericfg CLK_PERI_NFIECC_PD>;
-+                      clock-names = "nfiecc_clk";
-+                      status = "disabled";
-+              };
-+
-+              snfi: spi@1100d000 {
-+                      compatible = "mediatek,mt7629-snfi";
-+                      reg = <0x1100d000 0x1000>;
-+                      interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
-+                      clocks = <&pericfg CLK_PERI_NFI_PD>,
-+                               <&pericfg CLK_PERI_SNFI_PD>;
-+                      clock-names = "nfi_clk", "spi_clk";
-+                      ecc-engine = <&bch>;
-+                      #address-cells = <1>;
-+                      #size-cells = <0>;
-+                      status = "disabled";
-+              };
-+
-               spi: spi@1100a000 {
-                       compatible = "mediatek,mt7629-spi",
-                                    "mediatek,mt7622-spi";
---- a/drivers/spi/spi-mtk-snfi.c
-+++ b/drivers/spi/spi-mtk-snfi.c
-@@ -1029,8 +1029,20 @@ static const struct mtk_snfi_caps snfi_m
-       .bad_mark_swap = 0,
- };
-+static const struct mtk_snfi_caps snfi_mt7629 = {
-+      .spare_size = spare_size_mt7622,
-+      .num_spare_size = 4,
-+      .nand_sec_size = 512,
-+      .nand_fdm_size = 8,
-+      .nand_fdm_ecc_size = 1,
-+      .ecc_parity_bits = 13,
-+      .pageformat_spare_shift = 4,
-+      .bad_mark_swap = 1,
-+};
-+
- static const struct of_device_id mtk_snfi_id_table[] = {
-       { .compatible = "mediatek,mt7622-snfi", .data = &snfi_mt7622, },
-+      { .compatible = "mediatek,mt7629-snfi", .data = &snfi_mt7629, },
-       {  /* sentinel */ }
- };
---- a/arch/arm/boot/dts/mt7629-rfb.dts
-+++ b/arch/arm/boot/dts/mt7629-rfb.dts
-@@ -281,6 +281,52 @@
-       };
- };
-+&bch {
-+      status = "okay";
-+};
-+
-+&snfi {
-+      pinctrl-names = "default";
-+      pinctrl-0 = <&serial_nand_pins>;
-+      status = "okay";
-+
-+      spi_nand@0 {
-+              #address-cells = <1>;
-+              #size-cells = <1>;
-+              compatible = "spi-nand";
-+              spi-max-frequency = <104000000>;
-+              reg = <0>;
-+
-+              partitions {
-+              compatible = "fixed-partitions";
-+              #address-cells = <1>;
-+              #size-cells = <1>;
-+
-+              partition@0 {
-+                      label = "Bootloader";
-+                      reg = <0x00000 0x0100000>;
-+                      read-only;
-+              };
-+
-+              partition@100000 {
-+                      label = "Config";
-+                      reg = <0x100000 0x0040000>;
-+              };
-+
-+              partition@140000 {
-+                      label = "factory";
-+                      reg = <0x140000 0x0080000>;
-+              };
-+
-+              partition@1c0000 {
-+                      label = "firmware";
-+                      reg = <0x1c0000 0x1000000>;
-+              };
-+
-+              };
-+      };
-+};
-+
- &spi {
-       pinctrl-names = "default";
-       pinctrl-0 = <&spi_pins>;