Commit 8eb0ee6a authored by Vipin KUMAR's avatar Vipin KUMAR Committed by Albert ARIBAUD

SPEAr: Add macb driver support for spear310 and spear320

SPEAr310 and SPEAr320 SoCs have an extra ethernet controller. The
driver for this device is already supported by u-boot, so configuring
board configuration file and defining base addresses etc to make use
of the common driver
Signed-off-by: default avatarVipin Kumar <vipin.kumar@st.com>
Signed-off-by: default avatarAmit Virdi <amit.virdi@st.com>
Signed-off-by: default avatarStefan Roese <sr@denx.de>
parent deb00562
/*
* (C) Copyright 2010
* Vipin Kumar, STMicroelectronics, <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
*/
static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
{
return 83000000;
}
......@@ -56,6 +56,11 @@
#define CONFIG_SPEAR_EMIBASE (0x4F000000)
#define CONFIG_SPEAR_RASBASE (0xB4000000)
#define CONFIG_SYS_MACB0_BASE 0xB0000000
#define CONFIG_SYS_MACB1_BASE 0xB0800000
#define CONFIG_SYS_MACB2_BASE 0xB1000000
#define CONFIG_SYS_MACB3_BASE 0xB1800000
#elif defined(CONFIG_SPEAR320)
#define CONFIG_SYS_I2C_BASE (0xD0180000)
#define CONFIG_SYS_FSMC_BASE (0x4C000000)
......@@ -63,5 +68,7 @@
#define CONFIG_SPEAR_EMIBASE (0x40000000)
#define CONFIG_SPEAR_RASBASE (0xB3000000)
#define CONFIG_SYS_MACB0_BASE 0xAA000000
#endif
#endif /* _ASM_ARCH_HARDWARE_H */
......@@ -65,9 +65,28 @@ void board_nand_init()
int board_eth_init(bd_t *bis)
{
int ret = 0;
#if defined(CONFIG_DESIGNWARE_ETH)
return designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY);
#else
return -1;
if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY) < 0)
ret += -1;
#endif
#if defined(CONFIG_MACB)
if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
CONFIG_MACB0_PHY) < 0)
ret += -1;
if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE,
CONFIG_MACB1_PHY) < 0)
ret += -1;
if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE,
CONFIG_MACB2_PHY) < 0)
ret += -1;
if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE,
CONFIG_MACB3_PHY) < 0)
ret += -1;
#endif
return ret;
}
......@@ -66,9 +66,15 @@ void board_nand_init()
int board_eth_init(bd_t *bis)
{
int ret = 0;
#if defined(CONFIG_DESIGNWARE_ETH)
return designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY);
#else
return -1;
if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY) < 0)
ret += -1;
#endif
#if defined(CONFIG_MACB)
if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
CONFIG_MACB0_PHY) < 0)
ret += -1;
#endif
return ret;
}
......@@ -44,6 +44,19 @@
/* Ethernet driver configuration */
#define CONFIG_DW_ALTDESCRIPTOR 1
#if defined(CONFIG_SPEAR310)
#define CONFIG_MACB 1
#define CONFIG_MACB0_PHY 0x01
#define CONFIG_MACB1_PHY 0x03
#define CONFIG_MACB2_PHY 0x05
#define CONFIG_MACB3_PHY 0x07
#elif defined(CONFIG_SPEAR320)
#define CONFIG_MACB 1
#define CONFIG_MACB0_PHY 0x01
#endif
/* Serial Configuration (PL011) */
#define CONFIG_SYS_SERIAL0 0xD0000000
......
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