ARM: rmobile: salvator-x: Remove GSX clock force supply
authorHiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Tue, 25 Sep 2018 10:03:03 +0000 (19:03 +0900)
committerMarek Vasut <marex@denx.de>
Thu, 18 Oct 2018 17:07:46 +0000 (19:07 +0200)
GSX clock force supply code is unnecessary at U-Boot,
because GSX clock control is supported at the kernel driver.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
board/renesas/salvator-x/salvator-x.c

index 296aa90a12b0ba0525d1b183d4e94f1b003678f3..726a236af36a051f956fc8865ca5cc91232ec9cf 100644 (file)
@@ -31,7 +31,6 @@ void s_init(void)
 {
 }
 
-#define GSX_MSTP112            BIT(12) /* 3DG */
 #define SCIF2_MSTP310          BIT(10) /* SCIF2 */
 #define DVFS_MSTP926           BIT(26)
 #define HSUSB_MSTP704          BIT(4)  /* HSUSB */
@@ -60,20 +59,9 @@ int board_early_init_f(void)
 
 int board_init(void)
 {
-       u32 cpu_type = rmobile_get_cpu_type();
-
        /* adress of boot parameters */
        gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
 
-       if (cpu_type == RMOBILE_CPU_TYPE_R8A7795) {
-               /* GSX: force power and clock supply */
-               writel(0x0000001F, SYSC_PWRONCR2);
-               while (readl(SYSC_PWRSR2) != 0x000003E0)
-                       mdelay(20);
-
-               mstp_clrbits_le32(MSTPSR1, SMSTPCR1, GSX_MSTP112);
-       }
-
        /* USB1 pull-up */
        setbits_le32(PFC_PUEN6, PUEN_USB1_OVC | PUEN_USB1_PWEN);