aio-3399b/ImmortalWrt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

airoha: 6.1: make patches apply

Browse Source 
Drop upstreamed patches and refresh the left SPI controller patch.

Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Robert Marko 2024-02-19 21:32:06 +01:00
parent f611209662
commit 0122eae6b8
6 changed files with 2 additions and 228 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
target/linux/airoha/patches-6.1/0001-add-airoha-platform.patch
View File

@ -1,31 +0,0 @@
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -572,6 +572,18 @@ config ARCH_VIRT
select HAVE_ARM_ARCH_TIMER
select ARCH_SUPPORTS_BIG_ENDIAN
+config ARCH_AIROHA
+ bool "Airoha SoC Support"
+ depends on ARCH_MULTI_V7
+ select ARM_AMBA
+ select ARM_GIC
+ select ARM_GIC_V3
+ select ARM_PSCI
+ select HAVE_ARM_ARCH_TIMER
+ select COMMON_CLK
+ help
+ Support for Airoha EN7523 SoCs
+
#
# This is sorted alphabetically by mach-* pathname. However, plat-*
# Kconfigs may be included either alphabetically (according to the
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -156,6 +156,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x003080
# Machine directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
machine-$(CONFIG_ARCH_ACTIONS) += actions
+machine-$(CONFIG_ARCH_AIROHA) += airoha
machine-$(CONFIG_ARCH_ALPINE) += alpine
machine-$(CONFIG_ARCH_ARTPEC) += artpec
machine-$(CONFIG_ARCH_ASPEED) += aspeed

28
target/linux/airoha/patches-6.1/0002-add-airoha-en7523-clk-driver.patch
View File

@ -1,28 +0,0 @@
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -192,6 +192,15 @@ config COMMON_CLK_CS2000_CP
help
If you say yes here you get support for the CS2000 clock multiplier.
+config COMMON_CLK_EN7523
+ bool "Clock driver for Airoha EN7523 SoC system clocks"
+ depends on OF
+ depends on ARCH_AIROHA || COMPILE_TEST
+ default ARCH_AIROHA
+ help
+ This driver provides the fixed clocks and gates present on Airoha
+ ARM silicon.
+
config COMMON_CLK_FSL_FLEXSPI
tristate "Clock driver for FlexSPI on Layerscape SoCs"
depends on ARCH_LAYERSCAPE || COMPILE_TEST
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_COMMON_CLK_CDCE925) += clk-
obj-$(CONFIG_ARCH_CLPS711X) += clk-clps711x.o
obj-$(CONFIG_COMMON_CLK_CS2000_CP) += clk-cs2000-cp.o
obj-$(CONFIG_ARCH_SPARX5) += clk-sparx5.o
+obj-$(CONFIG_COMMON_CLK_EN7523) += clk-en7523.o
obj-$(CONFIG_COMMON_CLK_FIXED_MMIO) += clk-fixed-mmio.o
obj-$(CONFIG_COMMON_CLK_FSL_FLEXSPI) += clk-fsl-flexspi.o
obj-$(CONFIG_COMMON_CLK_FSL_SAI) += clk-fsl-sai.o

29
target/linux/airoha/patches-6.1/0003-add-airoha-en7523-gpio-driver.patch
View File

@ -1,29 +0,0 @@
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -247,6 +247,16 @@ config GPIO_EM
help
Say yes here to support GPIO on Renesas Emma Mobile SoCs.
+config GPIO_EN7523
+ tristate "Airoha GPIO support"
+ depends on ARCH_AIROHA
+ default ARCH_AIROHA
+ select GPIO_GENERIC
+ select GPIOLIB_IRQCHIP
+ help
+ Say Y or M here to support the GPIO controller block on the
+ Airoha EN7523 SoC. It supports two banks of 32 GPIOs.
+
config GPIO_EP93XX
def_bool y
depends on ARCH_EP93XX
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -57,6 +57,7 @@ obj-$(CONFIG_GPIO_DLN2) += gpio-dln2.o
obj-$(CONFIG_GPIO_DWAPB) += gpio-dwapb.o
obj-$(CONFIG_GPIO_EIC_SPRD) += gpio-eic-sprd.o
obj-$(CONFIG_GPIO_EM) += gpio-em.o
+obj-$(CONFIG_GPIO_EN7523) += gpio-en7523.o
obj-$(CONFIG_GPIO_EP93XX) += gpio-ep93xx.o
obj-$(CONFIG_GPIO_EXAR) += gpio-exar.o
obj-$(CONFIG_GPIO_F7188X) += gpio-f7188x.o

107
target/linux/airoha/patches-6.1/0004-ARM-9124-1-uncompress-Parse-linux-usable-memory-rang.patch
View File

@ -1,107 +0,0 @@
From 48342ae751c797ac73ac9c894b3f312df18ffd21 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Wed, 15 Sep 2021 13:46:20 +0100
Subject: [PATCH] ARM: 9124/1: uncompress: Parse "linux,usable-memory-range" DT
property
Add support for parsing the "linux,usable-memory-range" DT property.
This property is used to describe the usable memory reserved for the
crash dump kernel, and thus makes the memory reservation explicit.
If present, Linux no longer needs to mask the program counter, and rely
on the "mem=" kernel parameter to obtain the start and size of usable
memory.
For backwards compatibility, the traditional method to derive the start
of memory is still used if "linux,usable-memory-range" is absent.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Daniel Danzberger <daniel@dd-wrt.com>
---
.../arm/boot/compressed/fdt_check_mem_start.c | 48 ++++++++++++++++---
1 file changed, 42 insertions(+), 6 deletions(-)
--- a/arch/arm/boot/compressed/fdt_check_mem_start.c
+++ b/arch/arm/boot/compressed/fdt_check_mem_start.c
@@ -55,16 +55,17 @@ static uint64_t get_val(const fdt32_t *c
* DTB, and, if out-of-range, replace it by the real start address.
* To preserve backwards compatibility (systems reserving a block of memory
* at the start of physical memory, kdump, ...), the traditional method is
- * always used if it yields a valid address.
+ * used if it yields a valid address, unless the "linux,usable-memory-range"
+ * property is present.
*
* Return value: start address of physical memory to use
*/
uint32_t fdt_check_mem_start(uint32_t mem_start, const void *fdt)
{
- uint32_t addr_cells, size_cells, base;
+ uint32_t addr_cells, size_cells, usable_base, base;
uint32_t fdt_mem_start = 0xffffffff;
- const fdt32_t *reg, *endp;
- uint64_t size, end;
+ const fdt32_t *usable, *reg, *endp;
+ uint64_t size, usable_end, end;
const char *type;
int offset, len;
@@ -80,6 +81,27 @@ uint32_t fdt_check_mem_start(uint32_t me
if (addr_cells > 2 || size_cells > 2)
return mem_start;
+ /*
+ * Usable memory in case of a crash dump kernel
+ * This property describes a limitation: memory within this range is
+ * only valid when also described through another mechanism
+ */
+ usable = get_prop(fdt, "/chosen", "linux,usable-memory-range",
+ (addr_cells + size_cells) * sizeof(fdt32_t));
+ if (usable) {
+ size = get_val(usable + addr_cells, size_cells);
+ if (!size)
+ return mem_start;
+
+ if (addr_cells > 1 && fdt32_ld(usable)) {
+ /* Outside 32-bit address space */
+ return mem_start;
+ }
+
+ usable_base = fdt32_ld(usable + addr_cells - 1);
+ usable_end = usable_base + size;
+ }
+
/* Walk all memory nodes and regions */
for (offset = fdt_next_node(fdt, -1, NULL); offset >= 0;
offset = fdt_next_node(fdt, offset, NULL)) {
@@ -107,7 +129,20 @@ uint32_t fdt_check_mem_start(uint32_t me
base = fdt32_ld(reg + addr_cells - 1);
end = base + size;
- if (mem_start >= base && mem_start < end) {
+ if (usable) {
+ /*
+ * Clip to usable range, which takes precedence
+ * over mem_start
+ */
+ if (base < usable_base)
+ base = usable_base;
+
+ if (end > usable_end)
+ end = usable_end;
+
+ if (end <= base)
+ continue;
+ } else if (mem_start >= base && mem_start < end) {
/* Calculated address is valid, use it */
return mem_start;
}
@@ -123,7 +158,8 @@ uint32_t fdt_check_mem_start(uint32_t me
}
/*
- * The calculated address is not usable.
+ * The calculated address is not usable, or was overridden by the
+ * "linux,usable-memory-range" property.
* Use the lowest usable physical memory address from the DTB instead,
* and make sure this is a multiple of 2 MiB for phys/virt patching.
*/

4
target/linux/airoha/patches-6.1/0005-spi-Add-support-for-the-Airoha-EN7523-SoC-SPI-contro.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -307,6 +307,12 @@ config SPI_DLN2
@@ -330,6 +330,12 @@ config SPI_DLN2
This driver can also be built as a module. If so, the module
will be called spi-dln2.
@ -15,7 +15,7 @@
depends on ARCH_EP93XX || COMPILE_TEST
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_SPI_DW_BT1) += spi-dw-bt1.
@@ -47,6 +47,7 @@ obj-$(CONFIG_SPI_DW_BT1) += spi-dw-bt1.
obj-$(CONFIG_SPI_DW_MMIO) += spi-dw-mmio.o
obj-$(CONFIG_SPI_DW_PCI) += spi-dw-pci.o
obj-$(CONFIG_SPI_EP93XX) += spi-ep93xx.o

31
target/linux/airoha/patches-6.1/0006-PCI-mediatek-Allow-building-for-ARCH_AIROHA.patch
View File

@ -1,31 +0,0 @@
From b3b76fc86f0fb4d98918f48c784138bfa950dff6 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 15 Jun 2022 14:53:34 +0200
Subject: [PATCH] PCI: mediatek: Allow building for ARCH_AIROHA
Allow selecting the pcie-mediatek driver if ARCH_AIROHA is set, because the
Airoha EN7523 SoC uses the same controller as MT7622.
The driver itself is not modified. The PCIe controller DT node should use
mediatek,mt7622-pcie after airoha,en7523-pcie.
Link: https://lore.kernel.org/r/20220615125335.96089-2-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Daniel Danzberger <daniel@dd-wrt.com>
---
drivers/pci/controller/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -233,7 +233,7 @@ config PCIE_ROCKCHIP_EP
config PCIE_MEDIATEK
tristate "MediaTek PCIe controller"
- depends on ARCH_MEDIATEK || COMPILE_TEST
+ depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST
depends on OF
depends on PCI_MSI_IRQ_DOMAIN
help