Merge branch 'u-boot-sh/rmobile' into 'u-boot-arm/master'

board/renesas/koelsch/koelsch.c

@@ -16,6 +16,8 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
 #include <asm/arch/rmobile.h>
+#include <netdev.h>
+#include <miiphy.h>
 #include <i2c.h>
 #include "qos.h"
 
@@ -207,6 +209,10 @@ void s_init(void)
 #define SMSTPCR7	0xE615014C
 #define SCIF0_MSTP721	(1 << 21)
 
+#define MSTPSR8		0xE61509A0
+#define SMSTPCR8	0xE6150990
+#define ETHER_MSTP813	(1 << 13)
+
 #define PMMR	0xE6060000
 #define GPSR4	0xE6060014
 #define IPSR14	0xE6060058
@@ -241,9 +247,16 @@ int board_early_init_f(void)
 
 	mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
 
+	/* ETHER */
+	mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
+
 	return 0;
 }
 
+/* LSI pin pull-up control */
+#define PUPR5 0xe6060114
+#define PUPR5_ETH 0x3FFC0000
+#define PUPR5_ETH_MAGIC	(1 << 27)
 int board_init(void)
 {
 	/* adress of boot parameters */
@@ -252,9 +265,59 @@ int board_init(void)
 	/* Init PFC controller */
 	r8a7791_pinmux_init();
 
+	/* ETHER Enable */
+	gpio_request(GPIO_FN_ETH_CRS_DV, NULL);
+	gpio_request(GPIO_FN_ETH_RX_ER, NULL);
+	gpio_request(GPIO_FN_ETH_RXD0, NULL);
+	gpio_request(GPIO_FN_ETH_RXD1, NULL);
+	gpio_request(GPIO_FN_ETH_LINK, NULL);
+	gpio_request(GPIO_FN_ETH_REFCLK, NULL);
+	gpio_request(GPIO_FN_ETH_MDIO, NULL);
+	gpio_request(GPIO_FN_ETH_TXD1, NULL);
+	gpio_request(GPIO_FN_ETH_TX_EN, NULL);
+	gpio_request(GPIO_FN_ETH_TXD0, NULL);
+	gpio_request(GPIO_FN_ETH_MDC, NULL);
+	gpio_request(GPIO_FN_IRQ0, NULL);
+
+	mstp_clrbits_le32(PUPR5, PUPR5, PUPR5_ETH & ~PUPR5_ETH_MAGIC);
+	gpio_request(GPIO_GP_5_22, NULL); /* PHY_RST */
+	mstp_clrbits_le32(PUPR5, PUPR5, PUPR5_ETH_MAGIC);
+
+	gpio_direction_output(GPIO_GP_5_22, 0);
+	mdelay(20);
+	gpio_set_value(GPIO_GP_5_22, 1);
+	udelay(1);
+
 	return 0;
 }
 
+#define CXR24 0xEE7003C0 /* MAC address high register */
+#define CXR25 0xEE7003C8 /* MAC address low register */
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_SH_ETHER
+	int ret = -ENODEV;
+	u32 val;
+	unsigned char enetaddr[6];
+
+	ret = sh_eth_initialize(bis);
+	if (!eth_getenv_enetaddr("ethaddr", enetaddr))
+		return ret;
+
+	/* Set Mac address */
+	val = enetaddr[0] << 24 | enetaddr[1] << 16 |
+		enetaddr[2] << 8 | enetaddr[3];
+	writel(val, CXR24);
+
+	val = enetaddr[4] << 8 | enetaddr[5];
+	writel(val, CXR25);
+
+	return ret;
+#else
+	return 0;
+#endif
+}
+
 int dram_init(void)
 {
 	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
@@ -263,6 +326,20 @@ int dram_init(void)
 	return 0;
 }
 
+/* koelsch has KSZ8041NL/RNL */
+#define PHY_CONTROL1	0x1E
+#define PHY_LED_MODE	0xC0000
+#define PHY_LED_MODE_ACK	0x4000
+int board_phy_config(struct phy_device *phydev)
+{
+	int ret = phy_read(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1);
+	ret &= ~PHY_LED_MODE;
+	ret |= PHY_LED_MODE_ACK;
+	ret = phy_write(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1, (u16)ret);
+
+	return 0;
+}
+
 const struct rmobile_sysinfo sysinfo = {
 	CONFIG_RMOBILE_BOARD_STRING
 };
@@ -280,4 +357,10 @@ int board_late_init(void)
 
 void reset_cpu(ulong addr)
 {
+	u8 val;
+
+	i2c_set_bus_num(2); /* PowerIC connected to ch2 */
+	i2c_read(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
+	val |= 0x02;
+	i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
 }

board/renesas/lager/lager.c

@@ -18,6 +18,8 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
 #include <asm/arch/rmobile.h>
+#include <miiphy.h>
+#include <i2c.h>
 #include "qos.h"
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -207,6 +209,10 @@ void s_init(void)
 #define SMSTPCR7	0xE615014C
 #define SCIF0_MSTP721	(1 << 21)
 
+#define MSTPSR8	0xE61509A0
+#define SMSTPCR8	0xE6150990
+#define ETHER_MSTP813	(1 << 13)
+
 #define PMMR	0xE6060000
 #define GPSR4	0xE6060014
 #define IPSR14	0xE6060058
@@ -242,6 +248,9 @@ int board_early_init_f(void)
 
 	mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
 
+	/* ETHER */
+	mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
+
 	return 0;
 }
 
@@ -256,6 +265,68 @@ int board_init(void)
 	/* Init PFC controller */
 	r8a7790_pinmux_init();
 
+	/* ETHER Enable */
+	gpio_request(GPIO_FN_ETH_CRS_DV, NULL);
+	gpio_request(GPIO_FN_ETH_RX_ER, NULL);
+	gpio_request(GPIO_FN_ETH_RXD0, NULL);
+	gpio_request(GPIO_FN_ETH_RXD1, NULL);
+	gpio_request(GPIO_FN_ETH_LINK, NULL);
+	gpio_request(GPIO_FN_ETH_REF_CLK, NULL);
+	gpio_request(GPIO_FN_ETH_MDIO, NULL);
+	gpio_request(GPIO_FN_ETH_TXD1, NULL);
+	gpio_request(GPIO_FN_ETH_TX_EN, NULL);
+	gpio_request(GPIO_FN_ETH_MAGIC, NULL);
+	gpio_request(GPIO_FN_ETH_TXD0, NULL);
+	gpio_request(GPIO_FN_ETH_MDC, NULL);
+	gpio_request(GPIO_FN_IRQ0, NULL);
+
+	gpio_request(GPIO_GP_5_31, NULL);	/* PHY_RST */
+	gpio_direction_output(GPIO_GP_5_31, 0);
+	mdelay(20);
+	gpio_set_value(GPIO_GP_5_31, 1);
+	udelay(1);
+
+	return 0;
+}
+
+#define CXR24 0xEE7003C0 /* MAC address high register */
+#define CXR25 0xEE7003C8 /* MAC address low register */
+int board_eth_init(bd_t *bis)
+{
+	int ret = -ENODEV;
+
+#ifdef CONFIG_SH_ETHER
+	u32 val;
+	unsigned char enetaddr[6];
+
+	ret = sh_eth_initialize(bis);
+	if (!eth_getenv_enetaddr("ethaddr", enetaddr))
+		return ret;
+
+	/* Set Mac address */
+	val = enetaddr[0] << 24 | enetaddr[1] << 16 |
+	    enetaddr[2] << 8 | enetaddr[3];
+	writel(val, CXR24);
+
+	val = enetaddr[4] << 8 | enetaddr[5];
+	writel(val, CXR25);
+
+#endif
+
+	return ret;
+}
+
+/* lager has KSZ8041NL/RNL */
+#define PHY_CONTROL1	0x1E
+#define PHY_LED_MODE	0xC0000
+#define PHY_LED_MODE_ACK	0x4000
+int board_phy_config(struct phy_device *phydev)
+{
+	int ret = phy_read(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1);
+	ret &= ~PHY_LED_MODE;
+	ret |= PHY_LED_MODE_ACK;
+	ret = phy_write(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1, (u16)ret);
+
 	return 0;
 }
 
@@ -284,4 +355,11 @@ int board_late_init(void)
 
 void reset_cpu(ulong addr)
 {
+	u8 val;
+
+	i2c_set_bus_num(3); /* PowerIC connected to ch3 */
+	i2c_init(400000, 0);
+	i2c_read(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
+	val |= 0x02;
+	i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
 }

doc/README.rmobile

@@ -2,13 +2,15 @@ Summary
 =======
 
 This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1]
-family of SoCs. Renesas's RMOBILE SoC family contains an ARM Cortex-A9.
+and R-Car[2]family of SoCs. Renesas's RMOBILE/R-Car SoC family contains an ARM
+Cortex-A9.
 
 Currently the following boards are supported:
 
-* KMC KZM-A9-GT [2]
-
-* Atmark-Techno Armadillo-800-EVA [3]
+* KMC KZM-A9-GT [3]
+* Atmark-Techno Armadillo-800-EVA [4]
+* Renesas Electronics Lager
+* Renesas Electronics Koelsch
 
 Toolchain
 =========
@@ -17,7 +19,7 @@ ARM Cortex-A9 support ARM v7 instruction set (-march=armv7a).
 But currently we compile with -march=armv5 to allow more compilers to work.
 (For U-Boot code this has no performance impact.)
 Because there was no compiler which is supporting armv7a not much before.
-Currently, ELDK[4], Linaro[5], CodeSourcey[6] and Emdebian[7] supports -march=armv7a
+Currently, ELDK[5], Linaro[6], CodeSourcey[7] and Emdebian[8] supports -march=armv7a
 and you can get.
 
 Build
@@ -25,13 +27,26 @@ Build
 
 * KZM-A9-GT
 
-make kzm9g_config
-make
+  make kzm9g_config
+  make
 
 * Armadillo-800-EVA
 
-make armadillo-800eva_config
-make
+  make armadillo-800eva_config
+  make
+
+  Note: Armadillo-800-EVA's U-Boot supports booting from SDcard only.
+        Please see "B.2 Appendix B Boot Specifications" in hardware manual.
+
+* Lager
+
+  make lager_config
+  make
+
+* Koelsch
+
+  make koelsch_config
+  make
 
 Links
 =====
@@ -40,26 +55,30 @@ Links
 
 http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp
 
-[2] KZM-A9-GT
+[2] Renesas R-Car:
+
+http://am.renesas.com/products/soc/assp/automotive/index.jsp
+
+[3] KZM-A9-GT
 
 http://www.kmckk.co.jp/kzma9-gt/index.html
 
-[3] Armadillo-800-EVA
+[4] Armadillo-800-EVA
 
 http://armadillo.atmark-techno.com/armadillo-800-EVA
 
-[4] ELDK
+[5] ELDK
 
 http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6.
 
-[5] Linaro
+[6] Linaro
 
 http://www.linaro.org/downloads/
 
-[6] CodeSourcey
+[7] CodeSourcey
 
 http://www.mentor.com/embedded-software/codesourcery
 
-[7] Emdebian
+[8] Emdebian
 
 http://www.emdebian.org/crosstools.html

include/configs/koelsch.h

@@ -18,13 +18,18 @@
 
 #include <asm/arch/rmobile.h>
 
-#define	CONFIG_CMD_EDITENV
-#define	CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_EDITENV
+#define CONFIG_CMD_SAVEENV
 #define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_DFL
 #define CONFIG_CMD_SDRAM
 #define CONFIG_CMD_RUN
 #define CONFIG_CMD_LOADS
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_NFS
 #define CONFIG_CMD_BOOTZ
 #define	CONFIG_CMD_FLASH
 
@@ -123,6 +128,20 @@
 #define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_SYS_MONITOR_LEN)
 
+/* SH Ether */
+#define	CONFIG_NET_MULTI
+#define CONFIG_SH_ETHER
+#define CONFIG_SH_ETHER_USE_PORT	0
+#define CONFIG_SH_ETHER_PHY_ADDR	0x1
+#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
+#define CONFIG_SH_ETHER_CACHE_WRITEBACK
+#define CONFIG_SH_ETHER_CACHE_INVALIDATE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_BITBANGMII
+#define CONFIG_BITBANGMII_MULTI
+#define CONFIG_SH_ETHER_ALIGNE_SIZE 64
+
 /* Board Clock */
 #define	CONFIG_SYS_CLK_FREQ	10000000
 #define CONFIG_SH_TMU_CLK_FREQ	CONFIG_SYS_CLK_FREQ
@@ -130,4 +149,22 @@
 #define CONFIG_SYS_TMU_CLK_DIV	4
 #define CONFIG_SYS_HZ		1000
 
+/* i2c */
+#define CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SH
+#define CONFIG_SYS_I2C_SLAVE	0x7F
+#define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS	3
+#define CONFIG_SYS_I2C_SH_BASE0		0xE6500000
+#define CONFIG_SYS_I2C_SH_SPEED0	400000
+#define CONFIG_SYS_I2C_SH_BASE1		0xE6510000
+#define CONFIG_SYS_I2C_SH_SPEED1	400000
+#define CONFIG_SYS_I2C_SH_BASE2		0xE60B0000
+#define CONFIG_SYS_I2C_SH_SPEED2	400000
+#define CONFIG_SH_I2C_DATA_HIGH	4
+#define CONFIG_SH_I2C_DATA_LOW	5
+#define CONFIG_SH_I2C_CLOCK	10000000
+
+#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
+
 #endif	/* __KOELSCH_H */

include/configs/lager.h

@@ -28,6 +28,11 @@
 #define CONFIG_CMD_SDRAM
 #define CONFIG_CMD_RUN
 #define CONFIG_CMD_LOADS
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_NFS
 #define CONFIG_CMD_BOOTZ
 #define	CONFIG_CMD_FLASH
 
@@ -127,12 +132,42 @@
 #define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_SYS_MONITOR_LEN)
 
+/* SH Ether */
+#define	CONFIG_NET_MULTI
+#define CONFIG_SH_ETHER
+#define CONFIG_SH_ETHER_USE_PORT	0
+#define CONFIG_SH_ETHER_PHY_ADDR	0x1
+#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
+#define CONFIG_SH_ETHER_ALIGNE_SIZE	64
+#define CONFIG_SH_ETHER_CACHE_WRITEBACK
+#define CONFIG_SH_ETHER_CACHE_INVALIDATE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_BITBANGMII
+#define CONFIG_BITBANGMII_MULTI
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_RCAR
+#define CONFIG_SYS_RCAR_I2C0_BASE	0xE6508000
+#define CONFIG_SYS_RCAR_I2C0_SPEED	400000
+#define CONFIG_SYS_RCAR_I2C1_BASE	0xE6518000
+#define CONFIG_SYS_RCAR_I2C1_SPEED	400000
+#define CONFIG_SYS_RCAR_I2C2_BASE	0xE6530000
+#define CONFIG_SYS_RCAR_I2C2_SPEED	400000
+#define CONFIG_SYS_RCAR_I2C3_BASE	0xE6540000
+#define CONFIG_SYS_RCAR_I2C3_SPEED	400000
+#define CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS	4
+
+#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
+
 /* Board Clock */
 #define CONFIG_BASE_CLK_FREQ	20000000u
 #define CONFIG_SH_TMU_CLK_FREQ	(CONFIG_BASE_CLK_FREQ / 2) /* EXT / 2 */
 #define CONFIG_PLL1_CLK_FREQ	(CONFIG_BASE_CLK_FREQ * 156 / 2)
 #define CONFIG_PLL1_DIV2_CLK_FREQ	(CONFIG_PLL1_CLK_FREQ / 2)
 #define CONFIG_MP_CLK_FREQ	(CONFIG_PLL1_DIV2_CLK_FREQ / 15)
+#define CONFIG_HP_CLK_FREQ	(CONFIG_PLL1_CLK_FREQ / 12)
 #define CONFIG_SH_SCIF_CLK_FREQ	CONFIG_MP_CLK_FREQ
 
 #define CONFIG_SYS_TMU_CLK_DIV	4