lantiq: Refresh patches and configuration

[openwrt/staging/pepe2k.git] / target / linux / lantiq / patches-6.1 / 0310-v5.16-MIPS-lantiq-dma-make-the-burst-length-configurable-b.patch

diff --git a/target/linux/lantiq/patches-6.1/0310-v5.16-MIPS-lantiq-dma-make-the-burst-length-configurable-b.patch b/target/linux/lantiq/patches-6.1/0310-v5.16-MIPS-lantiq-dma-make-the-burst-length-configurable-b.patch
deleted file mode 100644 (file)
index 4f3210a..0000000
--- a/target/linux/lantiq/patches-6.1/0310-v5.16-MIPS-lantiq-dma-make-the-burst-length-configurable-b.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 49293bbc50cb7d44223eb49e0f7cb38e7dac2361 Mon Sep 17 00:00:00 2001
-From: Aleksander Jan Bajkowski <olek2@wp.pl>
-Date: Tue, 14 Sep 2021 23:21:01 +0200
-Subject: [PATCH 4/5] MIPS: lantiq: dma: make the burst length configurable by
- the drivers
-
-Make the burst length configurable by the drivers.
-
-Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- .../include/asm/mach-lantiq/xway/xway_dma.h   |  2 +-
- arch/mips/lantiq/xway/dma.c                   | 38 ++++++++++++++++---
- 2 files changed, 34 insertions(+), 6 deletions(-)
-
---- a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h
-+++ b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h
-@@ -45,6 +45,6 @@ extern void ltq_dma_close(struct ltq_dma
- extern void ltq_dma_alloc_tx(struct ltq_dma_channel *ch);
- extern void ltq_dma_alloc_rx(struct ltq_dma_channel *ch);
- extern void ltq_dma_free(struct ltq_dma_channel *ch);
--extern void ltq_dma_init_port(int p);
-+extern void ltq_dma_init_port(int p, int tx_burst, int rx_burst);
- 
- #endif
---- a/arch/mips/lantiq/xway/dma.c
-+++ b/arch/mips/lantiq/xway/dma.c
-@@ -182,7 +182,7 @@ ltq_dma_free(struct ltq_dma_channel *ch)
- EXPORT_SYMBOL_GPL(ltq_dma_free);
- 
- void
--ltq_dma_init_port(int p)
-+ltq_dma_init_port(int p, int tx_burst, int rx_burst)
- {
-       ltq_dma_w32(p, LTQ_DMA_PS);
-       switch (p) {
-@@ -191,16 +191,44 @@ ltq_dma_init_port(int p)
-                * Tell the DMA engine to swap the endianness of data frames and
-                * drop packets if the channel arbitration fails.
-                */
--              ltq_dma_w32_mask(0, DMA_ETOP_ENDIANNESS | DMA_PDEN,
-+              ltq_dma_w32_mask(0, (DMA_ETOP_ENDIANNESS | DMA_PDEN),
-                       LTQ_DMA_PCTRL);
-               break;
- 
--      case DMA_PORT_DEU:
--              ltq_dma_w32((DMA_PCTRL_2W_BURST << DMA_TX_BURST_SHIFT) |
--                      (DMA_PCTRL_2W_BURST << DMA_RX_BURST_SHIFT),
-+      default:
-+              break;
-+      }
-+
-+      switch (rx_burst) {
-+      case 8:
-+              ltq_dma_w32_mask(0x0c, (DMA_PCTRL_8W_BURST << DMA_RX_BURST_SHIFT),
-                       LTQ_DMA_PCTRL);
-               break;
-+      case 4:
-+              ltq_dma_w32_mask(0x0c, (DMA_PCTRL_4W_BURST << DMA_RX_BURST_SHIFT),
-+                      LTQ_DMA_PCTRL);
-+              break;
-+      case 2:
-+              ltq_dma_w32_mask(0x0c, (DMA_PCTRL_2W_BURST << DMA_RX_BURST_SHIFT),
-+                      LTQ_DMA_PCTRL);
-+              break;
-+      default:
-+              break;
-+      }
- 
-+      switch (tx_burst) {
-+      case 8:
-+              ltq_dma_w32_mask(0x30, (DMA_PCTRL_8W_BURST << DMA_TX_BURST_SHIFT),
-+                      LTQ_DMA_PCTRL);
-+              break;
-+      case 4:
-+              ltq_dma_w32_mask(0x30, (DMA_PCTRL_4W_BURST << DMA_TX_BURST_SHIFT),
-+                      LTQ_DMA_PCTRL);
-+              break;
-+      case 2:
-+              ltq_dma_w32_mask(0x30, (DMA_PCTRL_2W_BURST << DMA_TX_BURST_SHIFT),
-+                      LTQ_DMA_PCTRL);
-+              break;
-       default:
-               break;
-       }