From 77ea071fefbda70ed21a6f0e7bd34ec215e70d39 Mon Sep 17 00:00:00 2001 From: Simon Guinot Date: Mon, 21 Nov 2011 19:25:47 +0530 Subject: ARM: remove duplicated code for LaCie boards This patch groups together all the common functions for LaCie boards: Ethernet PHY and MAC address initializations. Moreover the configurations for LaCie Kirkwood boards are merged into a single file: include/configs/lacie_kw.h Signed-off-by: Simon Guinot --- board/LaCie/netspace_v2/Makefile | 5 ++- board/LaCie/netspace_v2/netspace_v2.c | 84 +++++------------------------------ board/LaCie/netspace_v2/netspace_v2.h | 8 ---- 3 files changed, 15 insertions(+), 82 deletions(-) (limited to 'board/LaCie/netspace_v2') diff --git a/board/LaCie/netspace_v2/Makefile b/board/LaCie/netspace_v2/Makefile index d4a613f..b43c3d3 100644 --- a/board/LaCie/netspace_v2/Makefile +++ b/board/LaCie/netspace_v2/Makefile @@ -21,10 +21,13 @@ # include $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif LIB = $(obj)lib$(BOARD).o -COBJS := netspace_v2.o +COBJS := $(BOARD).o ../common/common.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/LaCie/netspace_v2/netspace_v2.c b/board/LaCie/netspace_v2/netspace_v2.c index 6938a43..fbf020f 100644 --- a/board/LaCie/netspace_v2/netspace_v2.c +++ b/board/LaCie/netspace_v2/netspace_v2.c @@ -21,15 +21,14 @@ */ #include -#include -#include #include -#include #include #include #include #include + #include "netspace_v2.h" +#include "../common/common.h" DECLARE_GLOBAL_DATA_PTR; @@ -90,91 +89,29 @@ int board_init(void) return 0; } +#if defined(CONFIG_MISC_INIT_R) int misc_init_r(void) { #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) if (!getenv("ethaddr")) { - ushort version; uchar mac[6]; - int ret; - - /* I2C-0 for on-board EEPROM */ - i2c_set_bus_num(0); - - /* Check layout version for EEPROM data */ - ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, - CONFIG_SYS_I2C_EEPROM_ADDR_LEN, - (uchar *) &version, 2); - if (ret != 0) { - printf("Error: failed to read I2C EEPROM @%02x\n", - CONFIG_SYS_I2C_EEPROM_ADDR); - return ret; - } - version = be16_to_cpu(version); - if (version < 1 || version > 3) { - printf("Error: unknown version %d for EEPROM data\n", - version); - return -1; - } - - /* Read Ethernet MAC address from EEPROM */ - ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 2, - CONFIG_SYS_I2C_EEPROM_ADDR_LEN, mac, 6); - if (ret != 0) { - printf("Error: failed to read I2C EEPROM @%02x\n", - CONFIG_SYS_I2C_EEPROM_ADDR); - return ret; - } - eth_setenv_enetaddr("ethaddr", mac); + if (lacie_read_mac_address(mac) == 0) + eth_setenv_enetaddr("ethaddr", mac); } -#endif /* CONFIG_CMD_I2C && CONFIG_SYS_I2C_EEPROM_ADDR */ - +#endif return 0; } +#endif -void mv_phy_88e1116_init(char *name) -{ - u16 reg; - u16 devadr; - - 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", __func__); - 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 |= (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 */ - if (miiphy_read(name, devadr, MII_BMCR, ®) != 0) { - printf("Err..(%s) PHY status read failed\n", __func__); - return; - } - if (miiphy_write(name, devadr, MII_BMCR, reg | 0x8000) != 0) { - printf("Err..(%s) PHY reset failed\n", __func__); - return; - } - - debug("88E1116 Initialized on %s\n", name); -} - +#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) /* Configure and initialize PHY */ void reset_phy(void) { mv_phy_88e1116_init("egiga0"); } +#endif +#if defined(CONFIG_KIRKWOOD_GPIO) /* Return GPIO button status */ static int do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) @@ -184,3 +121,4 @@ do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) U_BOOT_CMD(button, 1, 1, do_read_button, "Return GPIO button status 0=off 1=on", ""); +#endif diff --git a/board/LaCie/netspace_v2/netspace_v2.h b/board/LaCie/netspace_v2/netspace_v2.h index 3f3d51c..34e492c 100644 --- a/board/LaCie/netspace_v2/netspace_v2.h +++ b/board/LaCie/netspace_v2/netspace_v2.h @@ -31,12 +31,4 @@ #define NETSPACE_V2_GPIO_BUTTON 32 -/* PHY related */ -#define MV88E1116_LED_FCTRL_REG 10 -#define MV88E1116_CPRSP_CR3_REG 21 -#define MV88E1116_MAC_CTRL_REG 21 -#define MV88E1116_PGADR_REG 22 -#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) - #endif /* NETSPACE_V2_H */ -- cgit v1.1