]> git.sur5r.net Git - u-boot/commitdiff
SPEAr: Add macb driver support for spear310 and spear320
authorVipin KUMAR <vipin.kumar@st.com>
Mon, 7 May 2012 07:36:43 +0000 (13:06 +0530)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Sat, 7 Jul 2012 12:07:40 +0000 (14:07 +0200)
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@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
arch/arm/include/asm/arch-spear/clk.h [new file with mode: 0644]
arch/arm/include/asm/arch-spear/hardware.h
board/spear/spear310/spear310.c
board/spear/spear320/spear320.c
include/configs/spear3xx.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 (file)
index 0000000..a45ec18
--- /dev/null
@@ -0,0 +1,27 @@
+/*
+ * (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;
+}
index 70fc030355378bb11c407c7440b099dde29532b1..0012dd7e631c076ca4e64bc0f563c4f527a2b8b0 100644 (file)
 #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 */
index 043a9f3aee98c0456044a6ac91329f7cc8479c7b..c0e68299944e7e2663f8add6683b836b92bde59d 100644 (file)
@@ -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;
 }
index 1b6f362b5d873de7e5e679ec7db24045a5c83c0d..e101888e044d839932b39d7d56ee2610752533bc 100644 (file)
@@ -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;
 }
index 035b32129dc2a7e94250e143ab046a7c2d771942..f3e335465df92c6de583b730495330648a29160a 100644 (file)
 /* 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