diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.19/0307-spi-mem-Mediatek-Add-SPI-Nand-support-for-MT7629.patch')
-rw-r--r-- | target/linux/mediatek/patches-4.19/0307-spi-mem-Mediatek-Add-SPI-Nand-support-for-MT7629.patch | 121 |
1 files changed, 0 insertions, 121 deletions
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 index b8cb416b3e..0000000000 --- a/target/linux/mediatek/patches-4.19/0307-spi-mem-Mediatek-Add-SPI-Nand-support-for-MT7629.patch +++ /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>; |