Commit 510aca64 authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Shawn Guo

ARM: i.MX: Do not explicitly call l2x0_of_init()

There's no need to explicitly call l2x0_of_init() since it will be
called as a part of init_IRQ() (see arch/arm/kernel/irq.c for
details). This way we can simplify imx_init_l2cache() and ditch the call
to it on i.MX35 (which does not claim compatibility with
"arm,pl310-cache") alltogether.
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Suggested-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarAndrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1d9e9477
......@@ -20,20 +20,16 @@
#include "common.h"
#include "mx35.h"
static void __init imx35_irq_init(void)
{
imx_init_l2cache();
mx35_init_irq();
}
static const char * const imx35_dt_board_compat[] __initconst = {
"fsl,imx35",
NULL
};
DT_MACHINE_START(IMX35_DT, "Freescale i.MX35 (Device Tree Support)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.map_io = mx35_map_io,
.init_early = imx35_init_early,
.init_irq = imx35_irq_init,
.init_irq = mx35_init_irq,
.dt_compat = imx35_dt_board_compat,
MACHINE_END
......@@ -407,6 +407,8 @@ static const char * const imx6q_dt_compat[] __initconst = {
};
DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad/DualLite (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.smp = smp_ops(imx_smp_ops),
.map_io = imx6q_map_io,
.init_irq = imx6q_init_irq,
......
......@@ -75,6 +75,8 @@ static const char * const imx6sl_dt_compat[] __initconst = {
};
DT_MACHINE_START(IMX6SL, "Freescale i.MX6 SoloLite (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.init_irq = imx6sl_init_irq,
.init_machine = imx6sl_init_machine,
.init_late = imx6sl_init_late,
......
......@@ -103,6 +103,8 @@ static const char * const imx6sx_dt_compat[] __initconst = {
};
DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.init_irq = imx6sx_init_irq,
.init_machine = imx6sx_init_machine,
.dt_compat = imx6sx_dt_compat,
......
......@@ -98,13 +98,11 @@ void __init imx_init_l2cache(void)
np = of_find_compatible_node(NULL, NULL, "arm,pl310-cache");
if (!np)
goto out;
return;
l2x0_base = of_iomap(np, 0);
if (!l2x0_base) {
of_node_put(np);
goto out;
}
if (!l2x0_base)
goto put_node;
if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) {
/* Configure the L2 PREFETCH and POWER registers */
......@@ -121,9 +119,7 @@ void __init imx_init_l2cache(void)
}
iounmap(l2x0_base);
put_node:
of_node_put(np);
out:
l2x0_of_init(0, ~0);
}
#endif
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