From 36da5f84a90df444bbac0c3197d4945383075b76 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Tue, 10 Dec 2013 14:52:20 +0900 Subject: [PATCH 1/7] arm: rmobile: Update README.rmobile Add infomation of Lager and Koelsh board, and R-Car. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- doc/README.rmobile | 49 ++++++++++++++++++++++++++++++++-------------- 1 file changed, 34 insertions(+), 15 deletions(-) diff --git a/doc/README.rmobile b/doc/README.rmobile index 7ec63f13ce..4fbbcb3ef7 100644 --- a/doc/README.rmobile +++ b/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 From 23565c6bccf098418a03405bedda6f7d3e68da36 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Sun, 20 Oct 2013 20:28:24 +0900 Subject: [PATCH 2/7] arm: lager: Add support Ethernet The lager board has one sh-ether device. This supports sh-ether. Signed-off-by: Nobuhiro Iwamatsu --- board/renesas/lager/lager.c | 70 +++++++++++++++++++++++++++++++++++++ include/configs/lager.h | 19 ++++++++++ 2 files changed, 89 insertions(+) diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c index 5c99fc9b58..ba923d520f 100644 --- a/board/renesas/lager/lager.c +++ b/board/renesas/lager/lager.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "qos.h" DECLARE_GLOBAL_DATA_PTR; @@ -207,6 +208,10 @@ 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 +247,9 @@ 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 +264,68 @@ 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; } diff --git a/include/configs/lager.h b/include/configs/lager.h index 7819edddc6..e4a5cca40a 100644 --- a/include/configs/lager.h +++ b/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 @@ -127,6 +132,20 @@ #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_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 + /* Board Clock */ #define CONFIG_BASE_CLK_FREQ 20000000u #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_BASE_CLK_FREQ / 2) /* EXT / 2 */ From b9107adf0bda7725184de7ab8bac56f3aa9cb553 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 30 Sep 2013 10:08:40 +0900 Subject: [PATCH 3/7] arm: lager: Add support I2C The lager board has I2C for rcar. This supports I2C for rcar on lager board. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/configs/lager.h b/include/configs/lager.h index e4a5cca40a..dd61ca0dc9 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -146,12 +146,26 @@ #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 + /* 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 From b9986be0840d7945f760204bfb1a4b565ba235ff Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Thu, 10 Oct 2013 09:13:41 +0900 Subject: [PATCH 4/7] arm: lager: Add support reset function The lager board uses I2C for reset. ned-off-by: Nobuhiro Iwamatsu --- board/renesas/lager/lager.c | 8 ++++++++ include/configs/lager.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c index ba923d520f..cdd5b32135 100644 --- a/board/renesas/lager/lager.c +++ b/board/renesas/lager/lager.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "qos.h" DECLARE_GLOBAL_DATA_PTR; @@ -354,4 +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); } diff --git a/include/configs/lager.h b/include/configs/lager.h index dd61ca0dc9..893282540e 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -159,6 +159,8 @@ #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 */ From 90362c0c04a9b7ec7d251ddf208ec411be456b6c Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Sun, 20 Oct 2013 20:37:17 +0900 Subject: [PATCH 5/7] arm: koelsch: Add support Ethernet The koelsch board has one sh-ether device. This supports sh-ether. Signed-off-by: Nobuhiro Iwamatsu --- board/renesas/koelsch/koelsch.c | 77 +++++++++++++++++++++++++++++++++ include/configs/koelsch.h | 23 +++++++++- 2 files changed, 98 insertions(+), 2 deletions(-) diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c index 7153f652b5..73cad66f1e 100644 --- a/board/renesas/koelsch/koelsch.c +++ b/board/renesas/koelsch/koelsch.c @@ -16,6 +16,8 @@ #include #include #include +#include +#include #include #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 }; diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 59c494854b..32ceff3d7c 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -18,13 +18,18 @@ #include -#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 From bb611cce32338bc35b49538ca23d90a8f3e977c4 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Wed, 11 Sep 2013 15:04:33 +0900 Subject: [PATCH 6/7] arm: koelsch: Add support I2C This supports sh_i2c on koelsch board. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 32ceff3d7c..f410a8f79f 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -149,4 +149,20 @@ #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 + #endif /* __KOELSCH_H */ From b8f383b86bc748382cc7cb5b3602c0c2ff9cb60c Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Thu, 10 Oct 2013 10:48:20 +0900 Subject: [PATCH 7/7] arm: koelsch: Add support reset function Signed-off-by: Nobuhiro Iwamatsu --- board/renesas/koelsch/koelsch.c | 6 ++++++ include/configs/koelsch.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c index 73cad66f1e..89f5c91c63 100644 --- a/board/renesas/koelsch/koelsch.c +++ b/board/renesas/koelsch/koelsch.c @@ -357,4 +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); } diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index f410a8f79f..f8cca5b281 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -165,4 +165,6 @@ #define CONFIG_SH_I2C_DATA_LOW 5 #define CONFIG_SH_I2C_CLOCK 10000000 +#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ + #endif /* __KOELSCH_H */