Add GPL-2.0+ SPDX-License-Identifier to source files

[karo-tx-uboot.git] / arch / arm / cpu / arm926ejs / spear / cpu.c

diff --git a/arch/arm/cpu/arm926ejs/spear/cpu.c b/arch/arm/cpu/arm926ejs/spear/cpu.c
index 9e074bc9eb558630f2e2c02363da0974268345db..3757ffb2c2fb084d2dc5fafddbda222134e6df39 100644 (file)
--- a/arch/arm/cpu/arm926ejs/spear/cpu.c
+++ b/arch/arm/cpu/arm926ejs/spear/cpu.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2010
  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -30,7 +14,7 @@ int arch_cpu_init(void)
 {
        struct misc_regs *const misc_p =
            (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
-       u32 periph1_clken;
+       u32 periph1_clken, periph_clk_cfg;
 
        periph1_clken = readl(&misc_p->periph1_clken);
 
@@ -42,6 +26,11 @@ int arch_cpu_init(void)
 
 #if defined(CONFIG_PL011_SERIAL)
        periph1_clken |= MISC_UART0ENB;
+
+       periph_clk_cfg = readl(&misc_p->periph_clk_cfg);
+       periph_clk_cfg &= ~CONFIG_SPEAR_UARTCLKMSK;
+       periph_clk_cfg |= CONFIG_SPEAR_UART48M;
+       writel(periph_clk_cfg, &misc_p->periph_clk_cfg);
 #endif
 #if defined(CONFIG_DESIGNWARE_ETH)
        periph1_clken |= MISC_ETHENB;