rk3399: m0: Fix compiler warnings.
GCC complains for quite some versions, when compiling the M0 firmware
for Rockchip's rk3399 platform, about an invalid type of function 'main':
warning: return type of 'main' is not 'int' [-Wmain]
This patch addresses this, by renaming the function to 'm0_main'.
Signed-off-by: Christoph Müllner <christophm30@gmail.com>
Change-Id: I10887f2bda6bdb48c5017044c264139004f7c785
diff --git a/plat/rockchip/rk3399/drivers/m0/src/dram.c b/plat/rockchip/rk3399/drivers/m0/src/dram.c
index b939a96..84e8884 100644
--- a/plat/rockchip/rk3399/drivers/m0/src/dram.c
+++ b/plat/rockchip/rk3399/drivers/m0/src/dram.c
@@ -55,7 +55,7 @@
mmio_write_32(CRU_BASE + CRU_DPLL_CON3, PLL_MODE(PLL_NORMAL_MODE));
}
-__attribute__((noreturn)) void main(void)
+__attribute__((noreturn)) void m0_main(void)
{
mmio_setbits_32(PHY_REG(0, 927), (1 << 22));
mmio_setbits_32(PHY_REG(1, 927), (1 << 22));
diff --git a/plat/rockchip/rk3399/drivers/m0/src/startup.c b/plat/rockchip/rk3399/drivers/m0/src/startup.c
index dba0313..dfd8af2 100644
--- a/plat/rockchip/rk3399/drivers/m0/src/startup.c
+++ b/plat/rockchip/rk3399/drivers/m0/src/startup.c
@@ -23,7 +23,7 @@
void WEAK pend_sv_handler(void);
void WEAK systick_handler(void);
-extern int main(void);
+extern int m0_main(void);
/* Function prototypes */
static void default_reset_handler(void);
@@ -59,12 +59,12 @@
* This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
- * supplied main() routine is called.
+ * supplied m0_main() routine is called.
*/
static void default_reset_handler(void)
{
/* call the application's entry point */
- main();
+ m0_main();
}
/**
diff --git a/plat/rockchip/rk3399/drivers/m0/src/suspend.c b/plat/rockchip/rk3399/drivers/m0/src/suspend.c
index 39dfd11..9ad2fa2 100644
--- a/plat/rockchip/rk3399/drivers/m0/src/suspend.c
+++ b/plat/rockchip/rk3399/drivers/m0/src/suspend.c
@@ -11,7 +11,7 @@
#define SCR_SLEEPDEEP_SHIFT (1 << 2)
-__attribute__((noreturn)) void main(void)
+__attribute__((noreturn)) void m0_main(void)
{
unsigned int status_value;