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author | Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> | 2021-02-19 19:04:38 -0800 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2021-03-06 11:24:12 +0100 |
commit | 3149d8e7be6539897e9f3873ed9a2b9213a798a9 (patch) | |
tree | e0b17de217a6e55108bc178d77e46ecb5103acac /target/linux/ramips/patches-5.10/0100-staging-mt7621-pci-simplify-mt7621_pcie_init_virtual.patch | |
parent | eda836e390af2e9f08618dde8e06af851e732a47 (diff) | |
download | upstream-3149d8e7be6539897e9f3873ed9a2b9213a798a9.tar.gz upstream-3149d8e7be6539897e9f3873ed9a2b9213a798a9.tar.bz2 upstream-3149d8e7be6539897e9f3873ed9a2b9213a798a9.zip |
ramips: 5.10: delete upstreamed patches
0098-disable_cm.patch is not needed because upstream fixed CM handling.
The rest are straightforward removals of upstreamed patches.
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Diffstat (limited to 'target/linux/ramips/patches-5.10/0100-staging-mt7621-pci-simplify-mt7621_pcie_init_virtual.patch')
-rw-r--r-- | target/linux/ramips/patches-5.10/0100-staging-mt7621-pci-simplify-mt7621_pcie_init_virtual.patch | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/target/linux/ramips/patches-5.10/0100-staging-mt7621-pci-simplify-mt7621_pcie_init_virtual.patch b/target/linux/ramips/patches-5.10/0100-staging-mt7621-pci-simplify-mt7621_pcie_init_virtual.patch deleted file mode 100644 index b9bcd63488..0000000000 --- a/target/linux/ramips/patches-5.10/0100-staging-mt7621-pci-simplify-mt7621_pcie_init_virtual.patch +++ /dev/null @@ -1,133 +0,0 @@ -From b327cd58c3fec1c6382128e929eab9bc0d68e912 Mon Sep 17 00:00:00 2001 -From: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Date: Sun, 8 Mar 2020 10:19:27 +0100 -Subject: [PATCH] staging: mt7621-pci: simplify - 'mt7621_pcie_init_virtual_bridges' function - -Function 'mt7621_pcie_init_virtual_bridges' is a bit mess and can be -refactorized properly in a cleaner way. Introduce new 'pcie_rmw' inline -function helper to do clear and set the correct bits this function needs -to work. - -Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Link: https://lore.kernel.org/r/20200308091928.17177-1-sergio.paracuellos@gmail.com -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/mt7621-pci/pci-mt7621.c | 85 +++++++++++++-------------------- - 1 file changed, 33 insertions(+), 52 deletions(-) - ---- a/drivers/staging/mt7621-pci/pci-mt7621.c -+++ b/drivers/staging/mt7621-pci/pci-mt7621.c -@@ -57,13 +57,13 @@ - #define RALINK_PCI_IOBASE 0x002C - - /* PCICFG virtual bridges */ --#define MT7621_BR0_MASK GENMASK(19, 16) --#define MT7621_BR1_MASK GENMASK(23, 20) --#define MT7621_BR2_MASK GENMASK(27, 24) --#define MT7621_BR_ALL_MASK GENMASK(27, 16) --#define MT7621_BR0_SHIFT 16 --#define MT7621_BR1_SHIFT 20 --#define MT7621_BR2_SHIFT 24 -+#define PCIE_P2P_MAX 3 -+#define PCIE_P2P_BR_DEVNUM_SHIFT(p) (16 + (p) * 4) -+#define PCIE_P2P_BR_DEVNUM0_SHIFT PCIE_P2P_BR_DEVNUM_SHIFT(0) -+#define PCIE_P2P_BR_DEVNUM1_SHIFT PCIE_P2P_BR_DEVNUM_SHIFT(1) -+#define PCIE_P2P_BR_DEVNUM2_SHIFT PCIE_P2P_BR_DEVNUM_SHIFT(2) -+#define PCIE_P2P_BR_DEVNUM_MASK 0xf -+#define PCIE_P2P_BR_DEVNUM_MASK_FULL (0xfff << PCIE_P2P_BR_DEVNUM0_SHIFT) - - /* PCIe RC control registers */ - #define MT7621_PCIE_OFFSET 0x2000 -@@ -154,6 +154,15 @@ static inline void pcie_write(struct mt7 - writel(val, pcie->base + reg); - } - -+static inline void pcie_rmw(struct mt7621_pcie *pcie, u32 reg, u32 clr, u32 set) -+{ -+ u32 val = readl(pcie->base + reg); -+ -+ val &= ~clr; -+ val |= set; -+ writel(val, pcie->base + reg); -+} -+ - static inline u32 pcie_port_read(struct mt7621_pcie_port *port, u32 reg) - { - return readl(port->base + reg); -@@ -554,7 +563,9 @@ static void mt7621_pcie_enable_ports(str - static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) - { - u32 pcie_link_status = 0; -- u32 val = 0; -+ u32 n; -+ int i; -+ u32 p2p_br_devnum[PCIE_P2P_MAX]; - struct mt7621_pcie_port *port; - - list_for_each_entry(port, &pcie->ports, list) { -@@ -567,50 +578,20 @@ static int mt7621_pcie_init_virtual_brid - if (pcie_link_status == 0) - return -1; - -- /* -- * pcie(2/1/0) link status pcie2_num pcie1_num pcie0_num -- * 3'b000 x x x -- * 3'b001 x x 0 -- * 3'b010 x 0 x -- * 3'b011 x 1 0 -- * 3'b100 0 x x -- * 3'b101 1 x 0 -- * 3'b110 1 0 x -- * 3'b111 2 1 0 -- */ -- switch (pcie_link_status) { -- case 2: -- val = pcie_read(pcie, RALINK_PCI_PCICFG_ADDR); -- val &= ~(MT7621_BR0_MASK | MT7621_BR1_MASK); -- val |= 0x1 << MT7621_BR0_SHIFT; -- val |= 0x0 << MT7621_BR1_SHIFT; -- pcie_write(pcie, val, RALINK_PCI_PCICFG_ADDR); -- break; -- case 4: -- val = pcie_read(pcie, RALINK_PCI_PCICFG_ADDR); -- val &= ~MT7621_BR_ALL_MASK; -- val |= 0x1 << MT7621_BR0_SHIFT; -- val |= 0x2 << MT7621_BR1_SHIFT; -- val |= 0x0 << MT7621_BR2_SHIFT; -- pcie_write(pcie, val, RALINK_PCI_PCICFG_ADDR); -- break; -- case 5: -- val = pcie_read(pcie, RALINK_PCI_PCICFG_ADDR); -- val &= ~MT7621_BR_ALL_MASK; -- val |= 0x0 << MT7621_BR0_SHIFT; -- val |= 0x2 << MT7621_BR1_SHIFT; -- val |= 0x1 << MT7621_BR2_SHIFT; -- pcie_write(pcie, val, RALINK_PCI_PCICFG_ADDR); -- break; -- case 6: -- val = pcie_read(pcie, RALINK_PCI_PCICFG_ADDR); -- val &= ~MT7621_BR_ALL_MASK; -- val |= 0x2 << MT7621_BR0_SHIFT; -- val |= 0x0 << MT7621_BR1_SHIFT; -- val |= 0x1 << MT7621_BR2_SHIFT; -- pcie_write(pcie, val, RALINK_PCI_PCICFG_ADDR); -- break; -- } -+ n = 0; -+ for (i = 0; i < PCIE_P2P_MAX; i++) -+ if (pcie_link_status & BIT(i)) -+ p2p_br_devnum[i] = n++; -+ -+ for (i = 0; i < PCIE_P2P_MAX; i++) -+ if ((pcie_link_status & BIT(i)) == 0) -+ p2p_br_devnum[i] = n++; -+ -+ pcie_rmw(pcie, RALINK_PCI_CONFIG_ADDR, -+ PCIE_P2P_BR_DEVNUM_MASK_FULL, -+ (p2p_br_devnum[0] << PCIE_P2P_BR_DEVNUM0_SHIFT) | -+ (p2p_br_devnum[1] << PCIE_P2P_BR_DEVNUM1_SHIFT) | -+ (p2p_br_devnum[2] << PCIE_P2P_BR_DEVNUM2_SHIFT)); - - return 0; - } |