[U-Boot] [PATCH v4 09/19] SPEAr : macb driver support added for spear310 and spear320
Vipin Kumar
hasherror at gmail.com
Sun Jun 6 10:45:37 CEST 2010
On Sat, Jun 5, 2010 at 8:13 PM, Ben Warren <biggerbadderben at gmail.com> wrote:
> On Thu, Jun 3, 2010 at 4:50 AM, Vipin KUMAR <vipin.kumar at st.com> wrote:
>
>> From: Vipin KUMAR <vipin.kumar at st.com>
>>
>> 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: Vipin Kumar <vipin.kumar at st.com>
>>
> Acked-by: Ben Warren <biggerbadderben at gmail.com>
>
Thanks Ben
>> ---
>> arch/arm/include/asm/arch-spear/clk.h | 27
>> +++++++++++++++++++++++++++
>> arch/arm/include/asm/arch-spear/hardware.h | 7 +++++++
>> board/spear/spear310/spear310.c | 17 +++++++++++++++++
>> board/spear/spear320/spear320.c | 5 +++++
>> include/configs/spear3xx.h | 13 +++++++++++++
>> 5 files changed, 69 insertions(+), 0 deletions(-)
>> create mode 100644 arch/arm/include/asm/arch-spear/clk.h
>>
>> diff --git a/arch/arm/include/asm/arch-spear/clk.h
>> b/arch/arm/include/asm/arch-spear/clk.h
>> new file mode 100644
>> index 0000000..a45ec18
>> --- /dev/null
>> +++ b/arch/arm/include/asm/arch-spear/clk.h
>> @@ -0,0 +1,27 @@
>> +/*
>> + * (C) Copyright 2010
>> + * Vipin Kumar, STMicroelectronics, <vipin.kumar at 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;
>> +}
>> diff --git a/arch/arm/include/asm/arch-spear/hardware.h
>> b/arch/arm/include/asm/arch-spear/hardware.h
>> index 39d64b6..9f1e154 100644
>> --- a/arch/arm/include/asm/arch-spear/hardware.h
>> +++ b/arch/arm/include/asm/arch-spear/hardware.h
>> @@ -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_SPEAR_FSMCBASE (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 */
>> diff --git a/board/spear/spear310/spear310.c
>> b/board/spear/spear310/spear310.c
>> index 666ed48..193fa0c 100644
>> --- a/board/spear/spear310/spear310.c
>> +++ b/board/spear/spear310/spear310.c
>> @@ -66,5 +66,22 @@ int board_eth_init(bd_t *bis)
>> if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY)
>> >= 0)
>> ret++;
>> #endif
>> +#if defined(CONFIG_MACB)
>> + if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
>> + CONFIG_MACB0_PHY) >= 0)
>> + ret++;
>> +
>> + if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE,
>> + CONFIG_MACB1_PHY) >= 0)
>> + ret++;
>> +
>> + if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE,
>> + CONFIG_MACB2_PHY) >= 0)
>> + ret++;
>> +
>> + if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE,
>> + CONFIG_MACB3_PHY) >= 0)
>> + ret++;
>> +#endif
>> return ret;
>> }
>> diff --git a/board/spear/spear320/spear320.c
>> b/board/spear/spear320/spear320.c
>> index 89b074a..0d9eed4 100644
>> --- a/board/spear/spear320/spear320.c
>> +++ b/board/spear/spear320/spear320.c
>> @@ -66,5 +66,10 @@ int board_eth_init(bd_t *bis)
>> if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY)
>> >= 0)
>> ret++;
>> #endif
>> +#if defined(CONFIG_MACB)
>> + if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
>> + CONFIG_MACB0_PHY) >= 0)
>> + ret++;
>> +#endif
>> return ret;
>> }
>> diff --git a/include/configs/spear3xx.h b/include/configs/spear3xx.h
>> index 502c50f..689d914 100644
>> --- a/include/configs/spear3xx.h
>> +++ b/include/configs/spear3xx.h
>> @@ -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
>>
>> --
>> 1.6.0.2
>>
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>
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