summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/arch-exynos/uart.h
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2011-12-10 22:46:48 +0100
committerWolfgang Denk <wd@denx.de>2011-12-10 22:46:48 +0100
commitb96a661aeadb1b68d1b589b47f99ce9d6b2769df (patch)
tree4df62e827b8d33686bbd6da9d08e96fd7314eef2 /arch/arm/include/asm/arch-exynos/uart.h
parent84d018268a8af1d9f271b398748652c5112e951a (diff)
parent8ba1604d342076c29e375fa3196106eed1f84b2a (diff)
downloadolio-uboot-2014.01-b96a661aeadb1b68d1b589b47f99ce9d6b2769df.tar.xz
olio-uboot-2014.01-b96a661aeadb1b68d1b589b47f99ce9d6b2769df.zip
Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: M28: Cleanup memsize.o OOT build i.MX28: Move SPL to arch/arm/cpu/arm926ejs/mx28 M28: Fix typo M28: Document that units has to be set to sectors on SD bootcard i.mx: i.mx6q: add the initial support for i.mx6q ARM2 board i.mx: mxc_gpio: add the i.mx6q support i.mx: add the initial support for freescale i.MX6Q processor i.mx: introduce the armv7/imx-common folder S5PC2XX: Rename S5pc2XX to exynos tegra2: Don't use board pointer before it is set up tegra2: Remove unneeded 'dynamic ram size' message tegra2: Remove unused low-level Tegra2 UART code tegra2: Remove unneeded config option tegra2: Remove unneeded boot code tegra2: Enable instruction cache arm: Move CP15 init out of cpu_init_crit() tegra2: Simplify tegra_start() boot path tegra2: Add arch_cpu_init() to fire up Cortex-A9 tegra2: Use new GPIO APIs in gpio_config_uart() tegra2: Add support for Ventana tegra2: Modify MMC driver to handle power and cd GPIOs tegra2: Move board_mmc_init into board files
Diffstat (limited to 'arch/arm/include/asm/arch-exynos/uart.h')
-rw-r--r--arch/arm/include/asm/arch-exynos/uart.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-exynos/uart.h b/arch/arm/include/asm/arch-exynos/uart.h
new file mode 100644
index 000000000..6cc68df45
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/uart.h
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef __ASM_ARCH_UART_H_
+#define __ASM_ARCH_UART_H_
+
+#ifndef __ASSEMBLY__
+/* baudrate rest value */
+union br_rest {
+ unsigned short slot; /* udivslot */
+ unsigned char value; /* ufracval */
+};
+
+struct s5p_uart {
+ unsigned int ulcon;
+ unsigned int ucon;
+ unsigned int ufcon;
+ unsigned int umcon;
+ unsigned int utrstat;
+ unsigned int uerstat;
+ unsigned int ufstat;
+ unsigned int umstat;
+ unsigned char utxh;
+ unsigned char res1[3];
+ unsigned char urxh;
+ unsigned char res2[3];
+ unsigned int ubrdiv;
+ union br_rest rest;
+ unsigned char res3[0xffd0];
+};
+
+static inline int s5p_uart_divslot(void)
+{
+ return 0;
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif