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authorClint Adams <[clint@debian.org]>2011-05-06 22:06:47 +0530
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-05-11 23:03:16 +0200
commitf846604ff57487e0d6e5ddebf8c4c4c02bd5e077 (patch)
tree818f67d2dd50230edaf3338d3d126d796c593e04 /board/Marvell/openrd/openrd.c
parent2f795ac74eceea36199f07b385d2c85f61396a04 (diff)
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Rename openrd_base files to openrd
Signed-off-by: Clint Adams <clint@debian.org> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Julian Pidancet <julian.pidancet@citrix.com>
Diffstat (limited to 'board/Marvell/openrd/openrd.c')
-rw-r--r--board/Marvell/openrd/openrd.c153
1 files changed, 153 insertions, 0 deletions
diff --git a/board/Marvell/openrd/openrd.c b/board/Marvell/openrd/openrd.c
new file mode 100644
index 0000000..e53fa16
--- /dev/null
+++ b/board/Marvell/openrd/openrd.c
@@ -0,0 +1,153 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * Based on sheevaplug.c:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+#include "openrd.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+ /*
+ * default gpio configuration
+ * There are maximum 64 gpios controlled through 2 sets of registers
+ * the below configuration configures mainly initial LED status
+ */
+ kw_config_gpio(OPENRD_OE_VAL_LOW,
+ OPENRD_OE_VAL_HIGH,
+ OPENRD_OE_LOW, OPENRD_OE_HIGH);
+
+ /* Multi-Purpose Pins Functionality configuration */
+ u32 kwmpp_config[] = {
+ MPP0_NF_IO2,
+ MPP1_NF_IO3,
+ MPP2_NF_IO4,
+ MPP3_NF_IO5,
+ MPP4_NF_IO6,
+ MPP5_NF_IO7,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO,
+ MPP8_TW_SDA,
+ MPP9_TW_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP12_SD_CLK,
+ MPP13_SD_CMD, /* Alt UART1_TXD */
+ MPP14_SD_D0, /* Alt UART1_RXD */
+ MPP15_SD_D1,
+ MPP16_SD_D2,
+ MPP17_SD_D3,
+ MPP18_NF_IO0,
+ MPP19_NF_IO1,
+ MPP20_GE1_0,
+ MPP21_GE1_1,
+ MPP22_GE1_2,
+ MPP23_GE1_3,
+ MPP24_GE1_4,
+ MPP25_GE1_5,
+ MPP26_GE1_6,
+ MPP27_GE1_7,
+ MPP28_GPIO,
+ MPP29_TSMP9,
+ MPP30_GE1_10,
+ MPP31_GE1_11,
+ MPP32_GE1_12,
+ MPP33_GE1_13,
+ MPP34_GPIO, /* UART1 / SD sel */
+ MPP35_TDM_CH0_TX_QL,
+ MPP36_TDM_SPI_CS1,
+ MPP37_TDM_CH2_TX_QL,
+ MPP38_TDM_CH2_RX_QL,
+ MPP39_AUDIO_I2SBCLK,
+ MPP40_AUDIO_I2SDO,
+ MPP41_AUDIO_I2SLRC,
+ MPP42_AUDIO_I2SMCLK,
+ MPP43_AUDIO_I2SDI,
+ MPP44_AUDIO_EXTCLK,
+ MPP45_TDM_PCLK,
+ MPP46_TDM_FS,
+ MPP47_TDM_DRX,
+ MPP48_TDM_DTX,
+ MPP49_TDM_CH0_RX_QL,
+ 0
+ };
+
+ kirkwood_mpp_conf(kwmpp_config);
+ return 0;
+}
+
+int board_init(void)
+{
+ /*
+ * arch number of board
+ */
+ gd->bd->bi_arch_number = MACH_TYPE_OPENRD_BASE;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+/* Configure and enable MV88E1116 PHY */
+void reset_phy(void)
+{
+ u16 reg;
+ u16 devadr;
+ char *name = "egiga0";
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* command to read PHY dev address */
+ if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
+ printf("Err..%s could not read PHY dev address\n",
+ __FUNCTION__);
+ return;
+ }
+
+ /*
+ * Enable RGMII delay on Tx and Rx for CPU port
+ * Ref: sec 4.7.2 of chip datasheet
+ */
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
+ miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
+ reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
+ miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
+
+ /* reset the phy */
+ miiphy_reset(name, devadr);
+
+ printf("88E1116 Initialized on %s\n", name);
+}
+#endif /* CONFIG_RESET_PHY_R */