mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 18:47:06 +00:00
793f8ab62c
Add kernel patches for version 6.1. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
From ff2217b2d7f964250dbb9feae94caec8adf3d124 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.com>
|
|
Date: Thu, 11 May 2023 16:23:13 +0100
|
|
Subject: [PATCH] bcm2835-sdhost: Use DT to configure logging
|
|
|
|
Retrieve the system timer base address directly from DT.
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
|
|
---
|
|
drivers/mmc/host/bcm2835-sdhost.c | 10 +++++++---
|
|
1 file changed, 7 insertions(+), 3 deletions(-)
|
|
|
|
--- a/drivers/mmc/host/bcm2835-sdhost.c
|
|
+++ b/drivers/mmc/host/bcm2835-sdhost.c
|
|
@@ -242,15 +242,19 @@ static void __iomem *timer_base;
|
|
#define LOG_ENTRIES (256*1)
|
|
#define LOG_SIZE (sizeof(LOG_ENTRY_T)*LOG_ENTRIES)
|
|
|
|
-static void log_init(struct device *dev, u32 bus_to_phys)
|
|
+static void log_init(struct device *dev)
|
|
{
|
|
+ struct device_node *np;
|
|
+
|
|
spin_lock_init(&log_lock);
|
|
sdhost_log_buf = dma_alloc_coherent(dev, LOG_SIZE, &sdhost_log_addr,
|
|
GFP_KERNEL);
|
|
if (sdhost_log_buf) {
|
|
+ np = of_find_compatible_node(NULL, NULL,
|
|
+ "brcm,bcm2835-system-timer");
|
|
pr_info("sdhost: log_buf @ %p (%llx)\n",
|
|
sdhost_log_buf, (u64)sdhost_log_addr);
|
|
- timer_base = ioremap(bus_to_phys + 0x7e003000, SZ_4K);
|
|
+ timer_base = of_iomap(np, 0);
|
|
if (!timer_base)
|
|
pr_err("sdhost: failed to remap timer\n");
|
|
}
|
|
@@ -2123,7 +2127,7 @@ static int bcm2835_sdhost_probe(struct p
|
|
(unsigned long)host->max_clk,
|
|
(int)host->irq);
|
|
|
|
- log_init(dev, iomem->start - host->bus_addr);
|
|
+ log_init(dev);
|
|
|
|
if (node)
|
|
mmc_of_parse(mmc);
|