regae
commented
6 months ago i think i got my tplink,onhub working with 11.4 firmware (23.05 branch), i don't know much, i just love tinkering.
memory node from /sys/firmware/fdt
memory {
device_type = "memory";
reg = <0x41500000 0x18a00000 0x5a000000 0x26000000>;
};i need to make sure memory starts from 0x40000000,
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -406,6 +406,7 @@
memory {
device_type = "memory";
+ linux,usable-memory = <0x40000000 0x38000000>;
reg = <0x0 0x0>;
};
--- a/nss_core.c
+++ b/nss_core.c
@@ -506,6 +506,7 @@ static void nss_get_ddr_info(struct nss_mmu_ddr_info *mmu, char *name)
long cached;
struct sysinfo vals;
struct device_node *node;
+ const __be32 *ppp;
si_meminfo(&vals);
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0))
@@ -528,7 +529,10 @@ static void nss_get_ddr_info(struct nss_mmu_ddr_info *mmu, char *name)
if (node) {
int isize = 0;
int n_items;
- const __be32 *ppp = (__be32 *)of_get_property(node, "reg", &n_items);
+ ppp = (__be32 *)of_get_property(node, "linux,usable-memory", &n_items);
+ if (ppp == NULL) {
+ ppp = (__be32 *)of_get_property(node, "reg", &n_items);
+ }
n_items /= sizeof(ppp[0]);
nss_info_always("node size %d # items %d\n",with those patch i no longer get this log in qca-nss-drv: "incorrect memory info %px items %d" (caused by n_items=16) in kernel log before: OF: fdt: Ignoring memory range 0x41500000 - 0x42000000 after: OF: fdt: Ignoring memory range 0x40000000 - 0x42000000
no random reboots, no TRAP, no kernel panic related to qca-nss so far this 4 days.
i don't know for sure if those patch are the reason to be able to boot, since i have a lot of patches i got from linux-ipq-5.4-QSDK-12.0. let's see in a couple of days
[ 16.098234] ssdk_switch_device_num_init[1160]:INFO:ess-switch dts node number: 1
[ 16.098385] ssdk_dt_get_switch_node[967]:WARN:cannot find ess-switch node
[ 16.104702] ssdk_plat_init start
[ 16.111605] ssdk_driver_register[2586]:INFO:Register QCA PHY driver
[ 16.420857] f1_phy_api_ops_init[1517]:INFO:qca probe f1 phy driver succeeded!
[ 16.423906] regi_init[3635]:INFO:qca-ssdk module init succeeded!
[ 16.539555] **********************************************************
[ 16.539591] * Driver :NSS GMAC Driver - RTL v(3.72a)
[ 16.544974] * Version :1.0
[ 16.550197] * Copyright :Copyright (c) 2013-2018 The Linux Foundation. All rights reserved.
[ 16.553225] **********************************************************
[ 16.676642] nss-gmac 37000000.ethernet eth0: Initialized NSS GMAC0 mode: rgmii, interface eth0: (base = 0x37000000, irq = 40, PhyId = 1, PollLink = 1)
[ 16.694390] nss-gmac 37400000.ethernet eth1: Initialized NSS GMAC2 mode: sgmii, interface eth1: (base = 0x37400000, irq = 41, PhyId = 0, PollLink = 0)
[ 16.838141] nss_driver - fw of size 622784 bytes copied to load addr: 40000000, nss_id : 0
[ 16.839021] nss_driver - Turbo No Support 0
[ 16.845407] Supported Frequencies -
[ 16.845416] 110Mhz
[ 16.849469] 275Mhz
[ 16.853287] 550Mhz
[ 16.855108]
[ 16.859360] bf615180: set sdma c6863800
[ 16.861090] bf615180: meminfo init succeed
[ 16.868709] debugfs: Directory 'wifi_mesh' with parent 'strings' already present!
[ 16.868749] debugfs: Directory 'wifi_mesh' with parent 'stats' already present!
[ 16.903682] nss_driver - fw of size 221452 bytes copied to load addr: 40800000, nss_id : 1
[ 16.903955] node size 1 # items 2
[ 16.903972] bf6190c0: set sdma c6863400
[ 16.910899] memory: 40000000 939524096 (avl 902029312) items 2 active_cores 2
[ 16.910928] addr/size storage words 1 1 # words 2 in DTS, ddr size 1000000
[ 16.910938] bf615180: nss core 0 booted successfully
[ 16.914348] bf6190c0: meminfo init succeed
[ 16.937286] debugfs: Directory 'dynamic_if' with parent 'stats' already present!
[ 16.941063] debugfs: File 'n2h' in directory 'strings' already present!
[ 16.948680] debugfs: File 'drv' in directory 'strings' already present!
[ 16.954945] debugfs: File 'c2c_tx' in directory 'strings' already present!
[ 16.961602] debugfs: File 'c2c_rx' in directory 'strings' already present!
[ 16.972020] node size 1 # items 2
[ 16.981168] memory: 40000000 939524096 (avl 902098944) items 2 active_cores 2
[ 16.984654] addr/size storage words 1 1 # words 2 in DTS, ddr size 1000000
[ 17.040175] QCA multicast snooping installed successfully
[ 17.088857] nss_lag_init[352]:LAG Manager Installed
[ 17.107930] <NSS-CRYPTO>:module loaded (platform - IPQ806x, build - Build_ID - 05/29/24, 15:59:35)
[ 17.108218] <NSS-CRYPTO>:Register with NSS driver-
[ 17.237315] <NSS-CRYPTO>:NSS Firmware initialized
[ 17.237538] <NSS-CRYPTO>:probing engine - 0
[ 17.241004] <NSS-CRYPTO>:Device Tree node found
[ 17.245125] <NSS-CRYPTO>:init completed for Pipe Pair[0]
[ 17.249608] <NSS-CRYPTO>:init completed for Pipe Pair[1]
[ 17.278696] <NSS-CRYPTO>:probing engine - 1
[ 17.278726] <NSS-CRYPTO>:Device Tree node found
[ 17.281759] <NSS-CRYPTO>:init completed for Pipe Pair[0]
[ 17.286314] <NSS-CRYPTO>:init completed for Pipe Pair[1]
[ 17.305733] <NSS-CRYPTO>:probing engine - 2
[ 17.305761] <NSS-CRYPTO>:Device Tree node found
[ 17.308812] <NSS-CRYPTO>:init completed for Pipe Pair[0]
[ 17.313245] <NSS-CRYPTO>:init completed for Pipe Pair[1]
[ 17.335598] <NSS-CRYPTO>:probing engine - 3
[ 17.335628] <NSS-CRYPTO>:Device Tree node found
[ 17.338666] <NSS-CRYPTO>:init completed for Pipe Pair[0]
[ 17.343111] <NSS-CRYPTO>:init completed for Pipe Pair[1]
qosmio
BrainSlayer
Using QSDK 11.4 (drv, clients, and ecm)
First panic caused by 0005-nss-drv-rework-NSS_CORE_DMA_CACHE_MAINT-ops.patch
After removing patch, still crashing but now a more generic error.