mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
6ec7711d00
Make all the patches apply. This also refreshes some of the kernel configurations. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
100 lines
2.3 KiB
Diff
100 lines
2.3 KiB
Diff
From 2b873c59fd313aee57864f96d64a228f2ea7c208 Mon Sep 17 00:00:00 2001
|
|
From: Martin Schiller <ms@dev.tdt.de>
|
|
Date: Mon, 13 May 2024 10:42:24 +0200
|
|
Subject: [PATCH] MIPS: lantiq: xway: vmmc: use platform_get_irq to get irqs
|
|
from dts
|
|
|
|
Let's fetch the irqs from the dts here and expose them to the voice
|
|
driver like it is done for the cp1 base memory.
|
|
|
|
ToDo:
|
|
Maybe it is possible to drop this driver completely and merge this
|
|
handling to the voice driver.
|
|
|
|
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
|
|
---
|
|
arch/mips/lantiq/xway/vmmc.c | 53 ++++++++++++++++++++++++++++++++++++
|
|
1 file changed, 53 insertions(+)
|
|
|
|
--- a/arch/mips/lantiq/xway/vmmc.c
|
|
+++ b/arch/mips/lantiq/xway/vmmc.c
|
|
@@ -15,6 +15,10 @@
|
|
|
|
static unsigned int *cp1_base;
|
|
|
|
+static int ad0_irq;
|
|
+static int ad1_irq;
|
|
+static int vc_irq[4];
|
|
+
|
|
unsigned int *ltq_get_cp1_base(void)
|
|
{
|
|
if (!cp1_base)
|
|
@@ -24,6 +28,33 @@ unsigned int *ltq_get_cp1_base(void)
|
|
}
|
|
EXPORT_SYMBOL(ltq_get_cp1_base);
|
|
|
|
+unsigned int ltq_get_mps_ad0_irq(void)
|
|
+{
|
|
+ if (!ad0_irq)
|
|
+ panic("no ad0 irq was set\n");
|
|
+
|
|
+ return ad0_irq;
|
|
+}
|
|
+EXPORT_SYMBOL(ltq_get_mps_ad0_irq);
|
|
+
|
|
+unsigned int ltq_get_mps_ad1_irq(void)
|
|
+{
|
|
+ if (!ad1_irq)
|
|
+ panic("no ad1 irq was set\n");
|
|
+
|
|
+ return ad1_irq;
|
|
+}
|
|
+EXPORT_SYMBOL(ltq_get_mps_ad1_irq);
|
|
+
|
|
+unsigned int ltq_get_mps_vc_irq(int idx)
|
|
+{
|
|
+ if (!vc_irq[idx])
|
|
+ panic("no vc%d irq was set\n", idx);
|
|
+
|
|
+ return vc_irq[idx];
|
|
+}
|
|
+EXPORT_SYMBOL(ltq_get_mps_vc_irq);
|
|
+
|
|
static int vmmc_probe(struct platform_device *pdev)
|
|
{
|
|
#define CP1_SIZE (1 << 20)
|
|
@@ -31,11 +62,33 @@ static int vmmc_probe(struct platform_de
|
|
int gpio_count;
|
|
dma_addr_t dma;
|
|
int error;
|
|
+ int i;
|
|
|
|
cp1_base =
|
|
(void *) CPHYSADDR(dma_alloc_coherent(&pdev->dev, CP1_SIZE,
|
|
&dma, GFP_KERNEL));
|
|
|
|
+ ad0_irq = platform_get_irq(pdev, 4);
|
|
+ if (ad0_irq < 0) {
|
|
+ dev_err(&pdev->dev, "failed to get MPS AD0 irq: %d\n", ad0_irq);
|
|
+ return ad0_irq;
|
|
+ }
|
|
+
|
|
+ ad1_irq = platform_get_irq(pdev, 5);
|
|
+ if (ad1_irq < 0) {
|
|
+ dev_err(&pdev->dev, "failed to get MPS AD1 irq: %d\n", ad1_irq);
|
|
+ return ad1_irq;
|
|
+ }
|
|
+
|
|
+ for (i = 0; i < 4; i++) {
|
|
+ vc_irq[i] = platform_get_irq(pdev, i);
|
|
+ if (vc_irq[i] < 0) {
|
|
+ dev_err(&pdev->dev, "failed to get MPS VC%d irq: %d\n",
|
|
+ i, vc_irq[i]);
|
|
+ return vc_irq[i];
|
|
+ }
|
|
+ }
|
|
+
|
|
gpio_count = gpiod_count(&pdev->dev, NULL);
|
|
while (gpio_count > 0) {
|
|
gpio = devm_gpiod_get_index(&pdev->dev,
|