Commits
Murali Karicheri committed 82f73ce118d
prueth: fix incorrect OCMC_RAM_SIZE in the driver
The logic to set the OCMC ram size is flipped and causes a PRU Ethernet
driver crash on AM335x. Following crash trace is seen on this device
during boot up
[ 11.359677] Unable to handle kernel NULL pointer dereference at
virtual address 00000000
[ 11.367831] pgd = ce158000
[ 11.470791] [00000000] *pgd=00000000
[ 11.474416] Internal error: Oops: 805 [#1] PREEMPT ARM
[ 11.474482] Modules linked in: prueth(+) xfrm4_tunnel ipcomp
xfrm_ipcomp pru_rproc esp4 ah4 af_key xfrm_algo wkup_m3_rproc pm33xx pruss
pruss_intc wkup_m3_ipc omap_aes_driver remoteproc omap_sham crypto_engine
ti_emif_sram pruss_soc_bus gpio_pisosr gpio_pca953x gpio_tpic2810 rtc_omap
omap_wdt ti_am335x_tscadc gpio_decoder input_polldev sch_fq_codel
uio_module_drv(O) uio cryptodev(O)
[ 11.474496] CPU: 0 PID: 171 Comm: systemd-udevd Tainted: G
O 4.9.28-rt16-g786e64041b #1
[ 11.474499] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 11.474505] task: ce132080 task.stack: ce154000
[ 11.474526] PC is at memset+0x30/0xe0
[ 11.474532] LR is at 0x0
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>