Remove reset stuff in flavour of using keystone reset driver:
driver/power/reset/keystone-reset.c
Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxx>
---
arch/arm/mach-keystone/keystone.c | 34 ----------------------------------
1 file changed, 34 deletions(-)
diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index 59b8383..1f9ae89 100644
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -26,11 +26,6 @@
#include "keystone.h"
-#define PLL_RESET_WRITE_KEY_MASK 0xffff0000
-#define PLL_RESET_WRITE_KEY 0x5a69
-#define PLL_RESET BIT(16)
-
-static void __iomem *keystone_rstctrl;
static struct notifier_block platform_nb;
static unsigned long keystone_dma_pfn_offset __read_mostly;
@@ -55,16 +50,6 @@ static int keystone_platform_notifier(struct notifier_block *nb,
static void __init keystone_init(void)
{
- struct device_node *node;
-
- node = of_find_compatible_node(NULL, NULL, "ti,keystone-reset");
- if (WARN_ON(!node))
- pr_warn("ti,keystone-reset node undefined\n");
-
- keystone_rstctrl = of_iomap(node, 0);
- if (WARN_ON(!keystone_rstctrl))
- pr_warn("ti,keystone-reset iomap error\n");
-
keystone_pm_runtime_init();
if (platform_nb.notifier_call)
bus_register_notifier(&platform_bus_type, &platform_nb);
@@ -123,24 +108,6 @@ static const char *keystone_match[] __initconst = {
NULL,
};
-void keystone_restart(enum reboot_mode mode, const char *cmd)
-{
- u32 val;
-
- BUG_ON(!keystone_rstctrl);
-
- /* Enable write access to RSTCTRL */
- val = readl(keystone_rstctrl);
- val &= PLL_RESET_WRITE_KEY_MASK;
- val |= PLL_RESET_WRITE_KEY;
- writel(val, keystone_rstctrl);
-
- /* Reset the SOC */
- val = readl(keystone_rstctrl);
- val &= ~PLL_RESET;
- writel(val, keystone_rstctrl);
-}
-
DT_MACHINE_START(KEYSTONE, "Keystone")
#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
.dma_zone_size = SZ_2G,
@@ -148,6 +115,5 @@ DT_MACHINE_START(KEYSTONE, "Keystone")
.smp = smp_ops(keystone_smp_ops),
.init_machine = keystone_init,
.dt_compat = keystone_match,
- .restart = keystone_restart,
.init_meminfo = keystone_init_meminfo,
MACHINE_END
--
1.8.3.2
--
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