From 5f98d0b5d3038cb3345712bc779efacaba4322f7 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 3 Jan 2014 15:55:57 -0200 Subject: [PATCH 1/8] mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock() Provide an argument to enable_fec_anatop_clock() to specify the clock frequency that will be generated. No changes are made to mx6slevk, which uses the default 50MHz fec clock. Signed-off-by: Fabio Estevam Acked-by: Stefano Babic --- arch/arm/cpu/armv7/mx6/clock.c | 8 +++++++- arch/arm/include/asm/arch-mx6/clock.h | 9 ++++++++- board/freescale/mx6slevk/mx6slevk.c | 2 +- 3 files changed, 16 insertions(+), 3 deletions(-) diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index f12bba2944..5617a410da 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -323,7 +323,7 @@ static u32 get_mmdc_ch0_clk(void) #endif #ifdef CONFIG_FEC_MXC -int enable_fec_anatop_clock(void) +int enable_fec_anatop_clock(enum enet_freq freq) { u32 reg = 0; s32 timeout = 100000; @@ -331,7 +331,13 @@ int enable_fec_anatop_clock(void) struct anatop_regs __iomem *anatop = (struct anatop_regs __iomem *)ANATOP_BASE_ADDR; + if (freq < ENET_25MHz || freq > ENET_125MHz) + return -EINVAL; + reg = readl(&anatop->pll_enet); + reg &= ~BM_ANADIG_PLL_ENET_DIV_SELECT; + reg |= freq; + if ((reg & BM_ANADIG_PLL_ENET_POWERDOWN) || (!(reg & BM_ANADIG_PLL_ENET_LOCK))) { reg &= ~BM_ANADIG_PLL_ENET_POWERDOWN; diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h index 93f29a780f..e31ba0a955 100644 --- a/arch/arm/include/asm/arch-mx6/clock.h +++ b/arch/arm/include/asm/arch-mx6/clock.h @@ -42,6 +42,13 @@ enum mxc_clock { MXC_I2C_CLK, }; +enum enet_freq { + ENET_25MHz, + ENET_50MHz, + ENET_100MHz, + ENET_125MHz, +}; + u32 imx_get_uartclk(void); u32 imx_get_fecclk(void); unsigned int mxc_get_clock(enum mxc_clock clk); @@ -50,5 +57,5 @@ void enable_usboh3_clk(unsigned char enable); int enable_sata_clock(void); int enable_i2c_clk(unsigned char enable, unsigned i2c_num); void enable_ipu_clock(void); -int enable_fec_anatop_clock(void); +int enable_fec_anatop_clock(enum enet_freq freq); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c index dfc5746c7f..c4962549a7 100644 --- a/board/freescale/mx6slevk/mx6slevk.c +++ b/board/freescale/mx6slevk/mx6slevk.c @@ -120,7 +120,7 @@ static int setup_fec(void) /* clear gpr1[14], gpr1[18:17] to select anatop clock */ clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC_MASK, 0); - ret = enable_fec_anatop_clock(); + ret = enable_fec_anatop_clock(ENET_50MHz); if (ret) return ret; From 3a21773129f6ef218f1978d05a1a5d5cf6801ab6 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 3 Jan 2014 15:55:58 -0200 Subject: [PATCH 2/8] mx6: Add initial support for the Hummingboard solo SolidRun has designed the Hummingboard board based on mx6q/dl/solo. Add the initial support for the mx6 solo variant. More information about this hardware can be found at: http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware (Carrier-One was the previous name of Hummingboard). Based on the work from Jon Nettleton . Signed-off-by: Jon Nettleton Signed-off-by: Fabio Estevam --- arch/arm/include/asm/arch-mx6/imx-regs.h | 4 + board/solidrun/hummingboard/Makefile | 9 + board/solidrun/hummingboard/README | 40 ++++ board/solidrun/hummingboard/hummingboard.c | 187 +++++++++++++++ board/solidrun/hummingboard/solo.cfg | 25 ++ .../mx6-microsom/800mhz_2x128mx16.cfg | 74 ++++++ board/solidrun/mx6-microsom/clocks.cfg | 33 +++ .../mx6-microsom/ddr-800mhz-32bit-setup.cfg | 76 ++++++ boards.cfg | 1 + include/configs/hummingboard.h | 226 ++++++++++++++++++ 10 files changed, 675 insertions(+) create mode 100644 board/solidrun/hummingboard/Makefile create mode 100644 board/solidrun/hummingboard/README create mode 100644 board/solidrun/hummingboard/hummingboard.c create mode 100644 board/solidrun/hummingboard/solo.cfg create mode 100644 board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg create mode 100644 board/solidrun/mx6-microsom/clocks.cfg create mode 100644 board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg create mode 100644 include/configs/hummingboard.h diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index fb0c4c76eb..7f898654f4 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -245,6 +245,10 @@ struct src { u32 gpr10; }; +/* GPR1 bitfields */ +#define IOMUXC_GPR1_ENET_CLK_SEL_OFFSET 21 +#define IOMUXC_GPR1_ENET_CLK_SEL_MASK (1 << IOMUXC_GPR1_ENET_CLK_SEL_OFFSET) + /* GPR3 bitfields */ #define IOMUXC_GPR3_GPU_DBG_OFFSET 29 #define IOMUXC_GPR3_GPU_DBG_MASK (3< +# Copyright (C) 2013, Jon Nettleton +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := hummingboard.o diff --git a/board/solidrun/hummingboard/README b/board/solidrun/hummingboard/README new file mode 100644 index 0000000000..cfd62d40be --- /dev/null +++ b/board/solidrun/hummingboard/README @@ -0,0 +1,40 @@ +U-Boot for SolidRun Hummingboard +-------------------------------- + +This file contains information for the port of U-Boot to the Hummingboard. + +For more details about Hummingboard, please refer to: +http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware + +(Carrier-One was the previous name of Hummingboard). + +Building U-boot for Hummingboard +-------------------------------- + +To build U-Boot for the Hummingboard Solo version: + +$ make hummingboard_solo_config +$ make + +Flashing U-boot into the SD card +-------------------------------- + +- After the 'make' command completes, the generated 'u-boot.imx' binary must be +flashed into the SD card: + +$ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=1k seek=1; sync + +(Note - the SD card node may vary, so adjust this as needed). + +Also, a more detailed explanation on how to format the SD card is available +at doc/README.imximage. + +- Insert the micro SD card into the slot located in the bottom of the board + +- Connect a 3.3V USB to serial converter cable to the host PC. The MX6 UART +signals are available in the 26 pin connector as shown at: +http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware +(Check for "26 pin header layout"). + +- Power up the board via USB cable (CON201) and U-boot messages will appear in +the serial console. diff --git a/board/solidrun/hummingboard/hummingboard.c b/board/solidrun/hummingboard/hummingboard.c new file mode 100644 index 0000000000..8b309b49de --- /dev/null +++ b/board/solidrun/hummingboard/hummingboard.c @@ -0,0 +1,187 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * Copyright (C) 2013 SolidRun ltd. + * Copyright (C) 2013 Jon Nettleton . + * + * Authors: Fabio Estevam + Jon Nettleton + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \ + PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CLK_CTRL (PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | \ + PAD_CTL_HYS) + +#define USDHC_PAD_GPIO_CTRL (PAD_CTL_PUS_22K_UP | \ + PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define ENET_PAD_CTRL_PD (PAD_CTL_PUS_100K_DOWN | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define ENET_PAD_CTRL_CLK ((PAD_CTL_PUS_100K_UP & ~PAD_CTL_PKE) | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define ETH_PHY_RESET IMX_GPIO_NR(4, 15) + +int dram_init(void) +{ + gd->ram_size = ((phys_size_t)CONFIG_DDR_MB * 1024 * 1024); + + return 0; +} + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); +} + +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CLK_CTRL), + MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_GPIO_4__SD2_CD_B | MUX_PAD_CTRL(USDHC_PAD_GPIO_CTRL), +}; + +#ifdef CONFIG_FSL_ESDHC +static struct fsl_esdhc_cfg usdhc_cfg[1] = { + { USDHC2_BASE_ADDR }, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + return 1; /* SD card is the boot medium, so always present */ +} + +int board_mmc_init(bd_t *bis) +{ + imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + + return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); +} +#endif + +#ifdef CONFIG_FEC_MXC +static iomux_v3_cfg_t const enet_pads[] = { + MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* AR8035 reset */ + MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD), + /* AR8035 interrupt */ + MX6_PAD_DI0_PIN2__GPIO4_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* GPIO16 -> AR8035 25MHz */ + MX6_PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* AR8035 CLK_25M --> ENET_REF_CLK (V22) */ + MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL_CLK), + MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD), + MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD), + MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL_PD), +}; + +static void setup_iomux_enet(void) +{ + imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads)); + + gpio_direction_output(ETH_PHY_RESET, 0); + mdelay(2); + gpio_set_value(ETH_PHY_RESET, 1); +} + +int board_phy_config(struct phy_device *phydev) +{ + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + struct iomuxc_base_regs *const iomuxc_regs = + (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR; + + int ret = enable_fec_anatop_clock(ENET_25MHz); + if (ret) + return ret; + + /* set gpr1[ENET_CLK_SEL] */ + setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK); + + setup_iomux_enet(); + + ret = cpu_eth_init(bis); + if (ret) + printf("FEC MXC: %s:failed\n", __func__); + + return ret; +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int checkboard(void) +{ + puts("Board: Hummingboard\n"); + + return 0; +} diff --git a/board/solidrun/hummingboard/solo.cfg b/board/solidrun/hummingboard/solo.cfg new file mode 100644 index 0000000000..28dd75065e --- /dev/null +++ b/board/solidrun/hummingboard/solo.cfg @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2013 Boundary Devices + * Copyright (C) 2013 Jon Nettleton + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "../mx6-microsom/ddr-800mhz-32bit-setup.cfg" +#include "../mx6-microsom/800mhz_2x128mx16.cfg" +#include "../mx6-microsom/clocks.cfg" diff --git a/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg b/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg new file mode 100644 index 0000000000..40747abbdb --- /dev/null +++ b/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2013 Boundary Devices + * Copyright (C) 2013 SolidRun ltd. + * Copyright (C) 2013 Jon Nettleton + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* ZQ Calibrations */ +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xa1390003 +/* write leveling */ +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x005a0057 +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x004a0052 +/* + * DQS gating, read delay, write delay calibration values + * based on calibration compare of 0x00ffff00 + */ +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x02480240 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x02340230 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x40404440 +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x38343034 +/* read data bit delay */ +DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333 +/* Complete calibration by forced measurement */ +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 + +/* + * MMDC init: + * in DDR3, 32-bit mode, only MMDC0 is initiated: + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002d +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333040 + +DATA 4, MX6_MMDC_P0_MDCFG0, 0x3f435313 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xb66e8b63 + +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01ff00db +DATA 4, MX6_MMDC_P0_MDMISC, 0x00011740 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000 +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026d2 +DATA 4, MX6_MMDC_P0_MDOR, 0x00431023 +/* CS0_END - 0x2fffffff, 512M */ +DATA 4, MX6_MMDC_P0_MDASP, 0x00000017 + +/* MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled */ +DATA 4, 0x021b0400, 0x11420000 + +/* MMDC0_MDCTL- row-14bits; col-10bits; burst length 8;32-bit data bus */ +DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000 + +/* + * Initialize 2GB DDR3 - Hynix H5TQ2G63BFR-H9C + * MR2 + */ +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008032 +/* MR3 */ +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +/* MR1 */ +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008031 +/* MR0 */ +DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030 +/* ZQ calibration */ +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +/* final DDR setup */ +DATA 4, MX6_MMDC_P0_MDREF, 0x00007800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000007 +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556d +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 diff --git a/board/solidrun/mx6-microsom/clocks.cfg b/board/solidrun/mx6-microsom/clocks.cfg new file mode 100644 index 0000000000..12888113fb --- /dev/null +++ b/board/solidrun/mx6-microsom/clocks.cfg @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2013 Boundary Devices + * Copyright (C) 2013 SolidRun ltd. + * Copyright (C) 2013 Jon Nettleton + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* set the default clock gate to save power */ +DATA 4, CCM_CCGR0, 0x00C03F3F +DATA 4, CCM_CCGR1, 0x0030FC03 +DATA 4, CCM_CCGR2, 0x0FFFC000 +DATA 4, CCM_CCGR3, 0x3FF00000 +DATA 4, CCM_CCGR4, 0x00FFF300 +DATA 4, CCM_CCGR5, 0x0F0000C3 +DATA 4, CCM_CCGR6, 0x000003FF + +/* enable AXI cache for VDOA/VPU/IPU */ +DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ +DATA 4, MX6_IOMUXC_GPR6, 0x007F007F +DATA 4, MX6_IOMUXC_GPR7, 0x007F007F + +/* + * Setup CCM_CCOSR register as follows: + * + * cko1_en = 1 --> CKO1 enabled + * cko1_div = 111 --> divide by 8 + * cko1_sel = 1011 --> ahb_clk_root + * + * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz + */ +DATA 4, CCM_CCOSR, 0x000000fb diff --git a/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg b/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg new file mode 100644 index 0000000000..f92fc19de4 --- /dev/null +++ b/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2013 Boundary Devices + * Copyright (C) 2013 SolidRun ltd. + * Copyright (C) 2013 Jon Nettleton + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * DDR3 settings + * MX6Q ddr is limited to 1066 Mhz currently 1056 MHz(528 MHz clock), + * memory bus width: 64 bits x16/x32/x64 + * MX6DL ddr is limited to 800 MHz(400 MHz clock) + * memory bus width: 64 bits x16/x32/x64 + * MX6SOLO ddr is limited to 800 MHz(400 MHz clock) + * memory bus width: 32 bits x16/x32 + */ +/* DDR IO TYPE */ +DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000c0000 +DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000 +/* Clock */ +DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000028 +DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000028 +/* Address */ +DATA 4, MX6_IOM_DRAM_CAS, 0x00000010 +DATA 4, MX6_IOM_DRAM_RAS, 0x00000010 +DATA 4, MX6_IOM_GRP_ADDDS, 0x00000010 +/* Control */ +DATA 4, MX6_IOM_DRAM_RESET, 0x00000010 +DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000 +DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00003000 +DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDODT0, 0x00000010 +DATA 4, MX6_IOM_DRAM_SDODT1, 0x00000010 +DATA 4, MX6_IOM_GRP_CTLDS, 0x00000010 + +/* + * Data Strobe: IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL - DDR_INPUT=0, CMOS, + * CMOS mode saves power, but have less timing margin in case of DDR + * timing issue on your board you can try DDR_MODE: [= 0x00020000] + */ +DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000 + +DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000028 +DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000028 +DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000028 +DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000028 +DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000000 + +/* + * DATA:IOMUXC_SW_PAD_CTL_GRP_DDRMODE - DDR_INPUT=0, CMOS, + * CMOS mode saves power, but have less timing margin in case of DDR + * timing issue on your board you can try DDR_MODE: [= 0x00020000] + */ +DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000 + +DATA 4, MX6_IOM_GRP_B0DS, 0x00000028 +DATA 4, MX6_IOM_GRP_B1DS, 0x00000028 +DATA 4, MX6_IOM_GRP_B2DS, 0x00000028 +DATA 4, MX6_IOM_GRP_B3DS, 0x00000028 +DATA 4, MX6_IOM_GRP_B4DS, 0x00000000 +DATA 4, MX6_IOM_GRP_B5DS, 0x00000000 +DATA 4, MX6_IOM_GRP_B6DS, 0x00000000 +DATA 4, MX6_IOM_GRP_B7DS, 0x00000000 + +DATA 4, MX6_IOM_DRAM_DQM0, 0x00000028 +DATA 4, MX6_IOM_DRAM_DQM1, 0x00000028 +DATA 4, MX6_IOM_DRAM_DQM2, 0x00000028 +DATA 4, MX6_IOM_DRAM_DQM3, 0x00000028 +DATA 4, MX6_IOM_DRAM_DQM4, 0x00000000 +DATA 4, MX6_IOM_DRAM_DQM5, 0x00000000 +DATA 4, MX6_IOM_DRAM_DQM6, 0x00000000 +DATA 4, MX6_IOM_DRAM_DQM7, 0x00000000 diff --git a/boards.cfg b/boards.cfg index 9949bb5367..1ac90030ae 100644 --- a/boards.cfg +++ b/boards.cfg @@ -310,6 +310,7 @@ Active arm armv7 mx6 freescale mx6sabresd Active arm armv7 mx6 freescale mx6sabresd mx6qsabresd mx6sabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q Fabio Estevam Active arm armv7 mx6 freescale mx6slevk mx6slevk mx6slevk:IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL Fabio Estevam Active arm armv7 mx6 barco titanium titanium titanium:IMX_CONFIG=board/barco/titanium/imximage.cfg Stefan Roese +Active arm armv7 mx6 solidrun hummingboard hummingboard_solo hummingboard:IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512 Jon Nettleton Active arm armv7 omap3 - overo omap3_overo - Steve Sakoman Active arm armv7 omap3 - pandora omap3_pandora - Grazvydas Ignotas Active arm armv7 omap3 8dtech eco5pk eco5pk - Raphael Assenat diff --git a/include/configs/hummingboard.h b/include/configs/hummingboard.h new file mode 100644 index 0000000000..4055af55bf --- /dev/null +++ b/include/configs/hummingboard.h @@ -0,0 +1,226 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * Copyright (C) 2013 SolidRun ltd. + * Copyright (C) 2013 Jon Nettleton + * + * Configuration settings for the SolidRun Hummingboard. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include "mx6_common.h" +#include +#include +#include + +#define CONFIG_MX6 +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_MACH_TYPE 4773 + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_MXC_GPIO + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 + +/* Command definition */ +#include + +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_I2C + +#define CONFIG_CMD_BMODE +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_MEMTEST +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_SYS_MEMTEST_START 0x10000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) +#define CONFIG_LOADADDR 0x12000000 +#define CONFIG_SYS_TEXT_BASE 0x17800000 + +/* MMC Configuration */ +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_USDHC_NUM 1 +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +/* Ethernet Configuration */ +#define CONFIG_FEC_MXC +#ifdef CONFIG_FEC_MXC +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_MII +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_XCV_TYPE RGMII +#define CONFIG_FEC_MXC_PHYADDR 0 +#define CONFIG_PHYLIB +#define CONFIG_PHY_ATHEROS +#endif + +#if defined(CONFIG_MX6S) +#define CONFIG_DEFAULT_FDT_FILE "imx6dl-hummingboard.dtb" +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "console=ttymxc0\0" \ + "splashpos=m,m\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "fdt_addr=0x18000000\0" \ + "boot_fdt=try\0" \ + "ip_dyn=yes\0" \ + "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ + "mmcpart=1\0" \ + "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ + "update_sd_firmware_filename=u-boot.imx\0" \ + "update_sd_firmware=" \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "if mmc dev ${mmcdev}; then " \ + "if ${get_cmd} ${update_sd_firmware_filename}; then " \ + "setexpr fw_sz ${filesize} / 0x200; " \ + "setexpr fw_sz ${fw_sz} + 1; " \ + "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ + "fi; " \ + "fi\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" \ + "netargs=setenv bootargs console=${console},${baudrate} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${uimage}; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "fi; " \ + "else run netboot; fi" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 1024 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_SIZE (8 * 1024) + +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ + +#ifndef CONFIG_SYS_DCACHE_OFF +#define CONFIG_CMD_CACHE +#endif + +#endif /* __CONFIG_H * */ From 9f861f0ae23674c3cda4815541f3756e8a5fc8c8 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 11 Oct 2013 14:49:04 +0900 Subject: [PATCH 3/8] arm: koelsch: Disable TMU0 before OS boot On U-boot uses TMU0 as timer, but TMU0 does not use on linux kernel and other. This disables TMU0 at the request of from kernel user. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- board/renesas/koelsch/koelsch.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c index 89f5c91c63..32d3b584bc 100644 --- a/board/renesas/koelsch/koelsch.c +++ b/board/renesas/koelsch/koelsch.c @@ -253,6 +253,12 @@ int board_early_init_f(void) return 0; } +void arch_preboot_os(void) +{ + /* Disable TMU0 */ + mstp_setbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125); +} + /* LSI pin pull-up control */ #define PUPR5 0xe6060114 #define PUPR5_ETH 0x3FFC0000 From 16bf36f77931393965c8a2fdd62f441f93de0b67 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 11 Oct 2013 15:00:37 +0900 Subject: [PATCH 4/8] arm: lager: Disable TMU0 before OS boot On U-boot uses TMU0 as timer, but TMU0 does not use on linux kernel and other. This disables TMU0 at the request of from kernel user. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- board/renesas/lager/lager.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c index cdd5b32135..ad5289a23b 100644 --- a/board/renesas/lager/lager.c +++ b/board/renesas/lager/lager.c @@ -254,6 +254,12 @@ int board_early_init_f(void) return 0; } +void arch_preboot_os(void) +{ + /* Disable TMU0 */ + mstp_setbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125); +} + DECLARE_GLOBAL_DATA_PTR; int board_init(void) { From 82852762ced9e08db3062394020f87bf0b1812b8 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Wed, 8 Jan 2014 10:14:26 +0900 Subject: [PATCH 5/8] arm: rmobile: Add SH QSPI base register address This adds base register address of SH QSPI. Currently, SH QSPI is used only from R8A7790 and R8A7791. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/include/asm/arch-rmobile/r8a7790.h | 1 + arch/arm/include/asm/arch-rmobile/r8a7791.h | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/asm/arch-rmobile/r8a7790.h b/arch/arm/include/asm/arch-rmobile/r8a7790.h index 42d65d356d..d9ea71fa14 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7790.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7790.h @@ -19,6 +19,7 @@ #define DBSC3_1_BASE 0xE67A0000 #define TMU_BASE 0xE61E0000 #define GPIO5_BASE 0xE6055000 +#define SH_QSPI_BASE 0xE6B10000 #define S3C_BASE 0xE6784000 #define S3C_INT_BASE 0xE6784A00 diff --git a/arch/arm/include/asm/arch-rmobile/r8a7791.h b/arch/arm/include/asm/arch-rmobile/r8a7791.h index 2afda0a62f..ff30180591 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7791.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7791.h @@ -19,6 +19,7 @@ #define DBSC3_1_BASE 0xE67A0000 #define TMU_BASE 0xE61E0000 #define GPIO5_BASE 0xE6055000 +#define SH_QSPI_BASE 0xE6B10000 #define S3C_BASE 0xE6784000 #define S3C_INT_BASE 0xE6784A00 From 22e75d6d60516f45347c399f2d4efa35c30c773b Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Wed, 8 Jan 2014 10:16:25 +0900 Subject: [PATCH 6/8] spi: sh_qspi: Add header file that defines the address of registers Signed-off-by: Nobuhiro Iwamatsu Reviewed-by: Jagannadha Sutradharudu Teki Signed-off-by: Nobuhiro Iwamatsu --- drivers/spi/sh_qspi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/sh_qspi.c b/drivers/spi/sh_qspi.c index edeb42d038..77ede6bba3 100644 --- a/drivers/spi/sh_qspi.c +++ b/drivers/spi/sh_qspi.c @@ -10,6 +10,7 @@ #include #include #include +#include #include /* SH QSPI register bit masks _ */ @@ -170,7 +171,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, return NULL; } - ss->regs = (struct sh_qspi_regs *)CONFIG_SH_QSPI_BASE; + ss->regs = (struct sh_qspi_regs *)SH_QSPI_BASE; /* Init SH QSPI */ sh_qspi_init(ss); From 0e05b217c2dac0ebd2c888427347eda9e9506cc1 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Wed, 8 Jan 2014 10:32:22 +0900 Subject: [PATCH 7/8] arm: lager: Add support QSPI device and enable boot from SPI flash This supports SH-QSPI device on lager board, and enable booting from SPI flash. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 33 +++++++++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-) diff --git a/include/configs/lager.h b/include/configs/lager.h index 893282540e..b6c1954a94 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -34,7 +34,15 @@ #define CONFIG_CMD_DHCP #define CONFIG_CMD_NFS #define CONFIG_CMD_BOOTZ -#define CONFIG_CMD_FLASH + +#if defined(CONFIG_SYS_USE_BOOT_NORFLASH) +#define CONFIG_CMD_FLASH +#define CONFIG_SYS_TEXT_BASE 0x00000000 +#else +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_SYS_TEXT_BASE 0xE8080000 +#endif #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS @@ -104,8 +112,8 @@ #define CONFIG_SYS_GBL_DATA_SIZE (256) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) +#if defined(CONFIG_SYS_USE_BOOT_NORFLASH) /* USE NOR FLASH */ -#define CONFIG_SYS_TEXT_BASE 0x00000000 #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT #define CONFIG_FLASH_CFI_DRIVER @@ -124,10 +132,27 @@ /* ENV setting */ #define CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_OVERWRITE 1 -#define CONFIG_ENV_SECT_SIZE (256 * 1024) #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ CONFIG_SYS_MONITOR_LEN) + +#else /* CONFIG_SYS_USE_BOOT_NORFLASH */ + +/* USE SPI */ +#define CONFIG_SPI +#define CONFIG_SPI_FLASH_BAR +#define CONFIG_SH_QSPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_SYS_NO_FLASH + +/* ENV setting */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_ADDR 0xC0000 +#endif + +/* Common ENV setting */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_ENV_SECT_SIZE (256 * 1024) #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_SYS_MONITOR_LEN) From c71b4dd2da0dcddabd7c29e6c3dc8a495d4bd928 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Wed, 8 Jan 2014 10:32:24 +0900 Subject: [PATCH 8/8] arm: koelsch: Add support QSPI device and enable boot from SPI flash This supports SH-QSPI device on koelsch board, and enable booting from SPI flash. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 32 ++++++++++++++++++++++++++++---- 1 file changed, 28 insertions(+), 4 deletions(-) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index f8cca5b281..cc3c7a8e6a 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -31,7 +31,16 @@ #define CONFIG_CMD_DHCP #define CONFIG_CMD_NFS #define CONFIG_CMD_BOOTZ + +#if defined(CONFIG_SYS_USE_BOOT_NORFLASH) #define CONFIG_CMD_FLASH +#define CONFIG_SYS_TEXT_BASE 0x00000000 +#else +/* SPI flash boot is default. */ +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_SYS_TEXT_BASE 0xE6304000 +#endif #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS @@ -101,7 +110,7 @@ #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* FLASH */ -#define CONFIG_SYS_TEXT_BASE 0x00000000 +#if defined(CONFIG_SYS_USE_BOOT_NORFLASH) #define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT #define CONFIG_FLASH_CFI_DRIVER @@ -117,13 +126,28 @@ #define CONFIG_SYS_FLASH_WRITE_TOUT 3000 #define CONFIG_SYS_FLASH_LOCK_TOUT 3000 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 3000 - /* ENV setting */ #define CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_OVERWRITE 1 -#define CONFIG_ENV_SECT_SIZE (256 * 1024) #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ CONFIG_SYS_MONITOR_LEN) + +#else /* CONFIG_SYS_USE_BOOT_NORFLASH */ + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_SPI +#define CONFIG_SH_QSPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_BAR +#define CONFIG_SPI_FLASH_SPANSION +/* ENV setting */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_ADDR 0xC0000 + +#endif /* CONFIG_SYS_USE_BOOT_NORFLASH */ + +/* Common ENV setting */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_ENV_SECT_SIZE (256 * 1024) #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_SYS_MONITOR_LEN)