Rename arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c and arch/arm/include/asm/arch-davinci/am1808_lowlevel.h to da850_lowlevel.c and da850_lowlevel.h since they apply not only to the AM1808 SoC but to all DA850 chips. The function names and #defines are changed likewise.
Signed-off-by: Christian Riesch christian.riesch@omicron.at Cc: Heiko Schocher hs@denx.de Cc: Paulraj Sandeep s-paulraj@ti.com Cc: Albert ARIBAUD albert.u.boot@aribaud.net --- arch/arm/cpu/arm926ejs/davinci/Makefile | 2 +- arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c | 428 -------------------- arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c | 428 ++++++++++++++++++++ .../arm/include/asm/arch-davinci/am1808_lowlevel.h | 44 -- arch/arm/include/asm/arch-davinci/da850_lowlevel.h | 44 ++ board/enbw/enbw_cmc/enbw_cmc.c | 2 +- include/configs/enbw_cmc.h | 92 +++--- 7 files changed, 520 insertions(+), 520 deletions(-) delete mode 100644 arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c create mode 100644 arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c delete mode 100644 arch/arm/include/asm/arch-davinci/am1808_lowlevel.h create mode 100644 arch/arm/include/asm/arch-davinci/da850_lowlevel.h
diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/cpu/arm926ejs/davinci/Makefile index d91a2b8..b2152df 100644 --- a/arch/arm/cpu/arm926ejs/davinci/Makefile +++ b/arch/arm/cpu/arm926ejs/davinci/Makefile @@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).o
COBJS-y += cpu.o timer.o psc.o -COBJS-$(CONFIG_AM1808_LOWLEVEL) += am1808_lowlevel.o +COBJS-$(CONFIG_DA850_LOWLEVEL) += da850_lowlevel.o COBJS-$(CONFIG_SOC_DM355) += dm355.o COBJS-$(CONFIG_SOC_DM365) += dm365.o COBJS-$(CONFIG_SOC_DM644X) += dm644x.o diff --git a/arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c deleted file mode 100644 index 1ea4a9f..0000000 --- a/arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c +++ /dev/null @@ -1,428 +0,0 @@ -/* - * SoC-specific lowlevel code for AM1808 and similar chips - * - * Copyright (C) 2011 - * Heiko Schocher, DENX Software Engineering, hs@denx.de. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include <common.h> -#include <nand.h> -#include <ns16550.h> -#include <post.h> -#include <asm/arch/am1808_lowlevel.h> -#include <asm/arch/hardware.h> -#include <asm/arch/ddr2_defs.h> -#include <asm/arch/emif_defs.h> - -void am1808_waitloop(unsigned long loopcnt) -{ - unsigned long i; - - for (i = 0; i < loopcnt; i++) - asm(" NOP"); -} - -int am1808_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult) -{ - if (reg == davinci_pllc0_regs) - /* Unlock PLL registers. */ - clrbits_le32(&davinci_syscfg_regs->cfgchip0, 0x00000010); - - /* - * Set PLLENSRC '0',bit 5, PLL Enable(PLLEN) selection is controlled - * through MMR - */ - clrbits_le32(®->pllctl, 0x00000020); - /* PLLCTL.EXTCLKSRC bit 9 should be left at 0 for Freon */ - clrbits_le32(®->pllctl, 0x00000200); - - /* Set PLLEN=0 => PLL BYPASS MODE */ - clrbits_le32(®->pllctl, 0x00000001); - - am1808_waitloop(150); - - if (reg == davinci_pllc0_regs) { - /* - * Select the Clock Mode bit 8 as External Clock or On Chip - * Oscilator - */ - dv_maskbits(®->pllctl, 0xFFFFFEFF); - setbits_le32(®->pllctl, (CONFIG_SYS_DV_CLKMODE << 8)); - } - - /* Clear PLLRST bit to reset the PLL */ - clrbits_le32(®->pllctl, 0x00000008); - - /* Disable the PLL output */ - setbits_le32(®->pllctl, 0x00000010); - - /* PLL initialization sequence */ - /* - * Power up the PLL- PWRDN bit set to 0 to bring the PLL out of - * power down bit - */ - clrbits_le32(®->pllctl, 0x00000002); - - /* Enable the PLL from Disable Mode PLLDIS bit to 0 */ - clrbits_le32(®->pllctl, 0x00000010); - - /* Program the required multiplier value in PLLM */ - writel(pllmult, ®->pllm); - - /* program the postdiv */ - if (reg == davinci_pllc0_regs) - writel((0x8000 | CONFIG_SYS_AM1808_PLL0_POSTDIV), - ®->postdiv); - else - writel((0x8000 | CONFIG_SYS_AM1808_PLL1_POSTDIV), - ®->postdiv); - - /* - * Check for the GOSTAT bit in PLLSTAT to clear to 0 to indicate that - * no GO operation is currently in progress - */ - while ((readl(®->pllstat) & 0x1) == 1) - ; - - if (reg == davinci_pllc0_regs) { - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV1, ®->plldiv1); - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV2, ®->plldiv2); - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV3, ®->plldiv3); - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV4, ®->plldiv4); - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV5, ®->plldiv5); - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV6, ®->plldiv6); - writel(CONFIG_SYS_AM1808_PLL0_PLLDIV7, ®->plldiv7); - } else { - writel(CONFIG_SYS_AM1808_PLL1_PLLDIV1, ®->plldiv1); - writel(CONFIG_SYS_AM1808_PLL1_PLLDIV2, ®->plldiv2); - writel(CONFIG_SYS_AM1808_PLL1_PLLDIV3, ®->plldiv3); - } - - /* - * Set the GOSET bit in PLLCMD to 1 to initiate a new divider - * transition. - */ - setbits_le32(®->pllcmd, 0x01); - - /* - * Wait for the GOSTAT bit in PLLSTAT to clear to 0 - * (completion of phase alignment). - */ - while ((readl(®->pllstat) & 0x1) == 1) - ; - - /* Wait for PLL to reset properly. See PLL spec for PLL reset time */ - am1808_waitloop(200); - - /* Set the PLLRST bit in PLLCTL to 1 to bring the PLL out of reset */ - setbits_le32(®->pllctl, 0x00000008); - - /* Wait for PLL to lock. See PLL spec for PLL lock time */ - am1808_waitloop(2400); - - /* - * Set the PLLEN bit in PLLCTL to 1 to remove the PLL from bypass - * mode - */ - setbits_le32(®->pllctl, 0x00000001); - - - /* - * clear EMIFA and EMIFB clock source settings, let them - * run off SYSCLK - */ - if (reg == davinci_pllc0_regs) - dv_maskbits(&davinci_syscfg_regs->cfgchip3, 0xFFFFFFF8); - - return 0; -} - -void am1808_lpc_transition(unsigned char pscnum, unsigned char module, - unsigned char domain, unsigned char state) -{ - struct davinci_psc_regs *reg; - dv_reg_p mdstat, mdctl; - - if (pscnum == 0) { - reg = davinci_psc0_regs; - mdstat = ®->psc0.mdstat[module]; - mdctl = ®->psc0.mdctl[module]; - } else { - reg = davinci_psc1_regs; - mdstat = ®->psc1.mdstat[module]; - mdctl = ®->psc1.mdctl[module]; - } - - /* Wait for any outstanding transition to complete */ - while ((readl(®->ptstat) & (0x00000001 << domain))) - ; - - /* If we are already in that state, just return */ - if ((readl(mdstat) & 0x1F) == state) - return; - - /* Perform transition */ - writel((readl(mdctl) & 0xFFFFFFE0) | state, mdctl); - setbits_le32(®->ptcmd, (0x00000001 << domain)); - - /* Wait for transition to complete */ - while (readl(®->ptstat) & (0x00000001 << domain)) - ; - - /* Wait and verify the state */ - while ((readl(mdstat) & 0x1F) != state) - ; -} - -int am1808_ddr_setup(unsigned int freq) -{ - unsigned long tmp; - - /* Enable the Clock to DDR2/mDDR */ - am1808_lpc_transition(1, 6, 0, PSC_ENABLE); - - tmp = readl(&davinci_syscfg1_regs->vtpio_ctl); - if ((tmp & VTP_POWERDWN) == VTP_POWERDWN) { - /* Begin VTP Calibration */ - clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN); - clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK); - setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ); - clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ); - setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ); - - /* Polling READY bit to see when VTP calibration is done */ - tmp = readl(&davinci_syscfg1_regs->vtpio_ctl); - while ((tmp & VTP_READY) != VTP_READY) - tmp = readl(&davinci_syscfg1_regs->vtpio_ctl); - - setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK); - setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN); - - setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_IOPWRDWN); - } - - writel(CONFIG_SYS_AM1808_DDR2_DDRPHYCR, &dv_ddr2_regs_ctrl->ddrphycr); - clrbits_le32(&davinci_syscfg1_regs->ddr_slew, - (1 << DDR_SLEW_CMOSEN_BIT)); - - setbits_le32(&dv_ddr2_regs_ctrl->sdbcr, DV_DDR_BOOTUNLOCK); - - writel((CONFIG_SYS_AM1808_DDR2_SDBCR & ~0xf0000000) | - (readl(&dv_ddr2_regs_ctrl->sdbcr) & 0xf0000000), /*rsv Bytes*/ - &dv_ddr2_regs_ctrl->sdbcr); - writel(CONFIG_SYS_AM1808_DDR2_SDBCR2, &dv_ddr2_regs_ctrl->sdbcr2); - - writel(CONFIG_SYS_AM1808_DDR2_SDTIMR, &dv_ddr2_regs_ctrl->sdtimr); - writel(CONFIG_SYS_AM1808_DDR2_SDTIMR2, &dv_ddr2_regs_ctrl->sdtimr2); - - clrbits_le32(&dv_ddr2_regs_ctrl->sdbcr, - (1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT)); - - /* - * LPMODEN and MCLKSTOPEN must be set! - * Without this bits set, PSC don;t switch states !! - */ - writel(CONFIG_SYS_AM1808_DDR2_SDRCR | - (1 << DV_DDR_SRCR_LPMODEN_SHIFT) | - (1 << DV_DDR_SRCR_MCLKSTOPEN_SHIFT), - &dv_ddr2_regs_ctrl->sdrcr); - - /* SyncReset the Clock to EMIF3A SDRAM */ - am1808_lpc_transition(1, 6, 0, PSC_SYNCRESET); - /* Enable the Clock to EMIF3A SDRAM */ - am1808_lpc_transition(1, 6, 0, PSC_ENABLE); - - /* disable self refresh */ - clrbits_le32(&dv_ddr2_regs_ctrl->sdrcr, 0xc0000000); - writel(0x30, &dv_ddr2_regs_ctrl->pbbpr); - - return 0; -} - -static void am1808_set_mdctl(dv_reg_p mdctl) -{ - if ((readl(mdctl) & 0x1F) != PSC_ENABLE) - writel(((readl(mdctl) & 0xFFFFFFE0) | PSC_ENABLE), mdctl); -} - -void am1808_psc_init(void) -{ - struct davinci_psc_regs *reg; - int i; - - /* PSC 0 domain 0 init */ - reg = davinci_psc0_regs; - while ((readl(®->ptstat) & 0x00000001)) - ; - - for (i = 3; i <= 4 ; i++) - am1808_set_mdctl(®->psc0.mdctl[i]); - - for (i = 7; i <= 12 ; i++) - am1808_set_mdctl(®->psc0.mdctl[i]); - - /* Do Always-On Power Domain Transitions */ - setbits_le32(®->ptcmd, 0x00000001); - while (readl(®->ptstat) & 0x00000001) - ; - - /* PSC1, domain 1 init */ - reg = davinci_psc1_regs; - while ((readl(®->ptstat) & 0x00000001)) - ; - - am1808_set_mdctl(®->psc1.mdctl[3]); - am1808_set_mdctl(®->psc1.mdctl[6]); - - /* UART1 + UART2 */ - for (i = 12 ; i <= 13 ; i++) - am1808_set_mdctl(®->psc1.mdctl[i]); - - am1808_set_mdctl(®->psc1.mdctl[26]); - am1808_set_mdctl(®->psc1.mdctl[31]); - - /* Do Always-On Power Domain Transitions */ - setbits_le32(®->ptcmd, 0x00000001); - while (readl(®->ptstat) & 0x00000001) - ; -} - -void am1808_pinmux_ctl(unsigned long offset, unsigned long mask, - unsigned long value) -{ - clrbits_le32(&davinci_syscfg_regs->pinmux[offset], mask); - setbits_le32(&davinci_syscfg_regs->pinmux[offset], (mask & value)); -} - -__attribute__((weak)) -void board_gpio_init(void) -{ - return; -} - -#if defined(CONFIG_NAND_SPL) -void nand_boot(void) -{ - __attribute__((noreturn)) void (*uboot)(void); - - /* copy image from NOR to RAM */ - memcpy((void *)CONFIG_SYS_NAND_U_BOOT_DST, - (void *)CONFIG_SYS_NAND_U_BOOT_OFFS, - CONFIG_SYS_NAND_U_BOOT_SIZE); - - /* and jump to it ... */ - uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START; - (*uboot)(); -} -#endif - -#if defined(CONFIG_NAND_SPL) -void board_init_f(ulong bootflag) -#else -int arch_cpu_init(void) -#endif -{ - /* - * copied from arch/arm/cpu/arm926ejs/start.S - * - * flush v4 I/D caches - */ - asm("mov r0, #0"); - asm("mcr p15, 0, r0, c7, c7, 0"); /* flush v3/v4 cache */ - asm("mcr p15, 0, r0, c8, c7, 0"); /* flush v4 TLB */ - - /* - * disable MMU stuff and caches - */ - asm("mrc p15, 0, r0, c1, c0, 0"); - /* clear bits 13, 9:8 (--V- --RS) */ - asm("bic r0, r0, #0x00002300"); - /* clear bits 7, 2:0 (B--- -CAM) */ - asm("bic r0, r0, #0x00000087"); - /* set bit 2 (A) Align */ - asm("orr r0, r0, #0x00000002"); - /* set bit 12 (I) I-Cache */ - asm("orr r0, r0, #0x00001000"); - asm("mcr p15, 0, r0, c1, c0, 0"); - - /* Unlock kick registers */ - writel(0x83e70b13, &davinci_syscfg_regs->kick0); - writel(0x95a4f1e0, &davinci_syscfg_regs->kick1); - - dv_maskbits(&davinci_syscfg_regs->suspsrc, - ((1 << 27) | (1 << 22) | (1 << 20) | (1 << 5) | (1 << 16))); - - /* System PSC setup - enable all */ - am1808_psc_init(); - - /* Setup Pinmux */ - am1808_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX0); - am1808_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX1); - am1808_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX2); - am1808_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX3); - am1808_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX4); - am1808_pinmux_ctl(5, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX5); - am1808_pinmux_ctl(6, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX6); - am1808_pinmux_ctl(7, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX7); - am1808_pinmux_ctl(8, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX8); - am1808_pinmux_ctl(9, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX9); - am1808_pinmux_ctl(10, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX10); - am1808_pinmux_ctl(11, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX11); - am1808_pinmux_ctl(12, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX12); - am1808_pinmux_ctl(13, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX13); - am1808_pinmux_ctl(14, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX14); - am1808_pinmux_ctl(15, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX15); - am1808_pinmux_ctl(16, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX16); - am1808_pinmux_ctl(17, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX17); - am1808_pinmux_ctl(18, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX18); - am1808_pinmux_ctl(19, 0xFFFFFFFF, CONFIG_SYS_AM1808_PINMUX19); - - /* PLL setup */ - am1808_pll_init(davinci_pllc0_regs, CONFIG_SYS_AM1808_PLL0_PLLM); - am1808_pll_init(davinci_pllc1_regs, CONFIG_SYS_AM1808_PLL1_PLLM); - - /* GPIO setup */ - board_gpio_init(); - - /* setup CSn config */ - writel(CONFIG_SYS_AM1808_CS2CFG, &davinci_emif_regs->ab1cr); - writel(CONFIG_SYS_AM1808_CS3CFG, &davinci_emif_regs->ab2cr); - - am1808_lpc_transition(1, 13, 0, PSC_ENABLE); - NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM1), - CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); - - /* - * Fix Power and Emulation Management Register - * see sprufw3a.pdf page 37 Table 24 - */ - writel(readl((CONFIG_SYS_NS16550_COM1 + 0x30)) | 0x00006001, - (CONFIG_SYS_NS16550_COM1 + 0x30)); -#if defined(CONFIG_NAND_SPL) - puts("ddr init\n"); - am1808_ddr_setup(132); - - puts("boot u-boot ...\n"); - - nand_boot(); -#else - am1808_ddr_setup(132); - return 0; -#endif -} diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c new file mode 100644 index 0000000..a6f0178 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c @@ -0,0 +1,428 @@ +/* + * SoC-specific lowlevel code for DA850 + * + * Copyright (C) 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <common.h> +#include <nand.h> +#include <ns16550.h> +#include <post.h> +#include <asm/arch/da850_lowlevel.h> +#include <asm/arch/hardware.h> +#include <asm/arch/ddr2_defs.h> +#include <asm/arch/emif_defs.h> + +void da850_waitloop(unsigned long loopcnt) +{ + unsigned long i; + + for (i = 0; i < loopcnt; i++) + asm(" NOP"); +} + +int da850_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult) +{ + if (reg == davinci_pllc0_regs) + /* Unlock PLL registers. */ + clrbits_le32(&davinci_syscfg_regs->cfgchip0, 0x00000010); + + /* + * Set PLLENSRC '0',bit 5, PLL Enable(PLLEN) selection is controlled + * through MMR + */ + clrbits_le32(®->pllctl, 0x00000020); + /* PLLCTL.EXTCLKSRC bit 9 should be left at 0 for Freon */ + clrbits_le32(®->pllctl, 0x00000200); + + /* Set PLLEN=0 => PLL BYPASS MODE */ + clrbits_le32(®->pllctl, 0x00000001); + + da850_waitloop(150); + + if (reg == davinci_pllc0_regs) { + /* + * Select the Clock Mode bit 8 as External Clock or On Chip + * Oscilator + */ + dv_maskbits(®->pllctl, 0xFFFFFEFF); + setbits_le32(®->pllctl, (CONFIG_SYS_DV_CLKMODE << 8)); + } + + /* Clear PLLRST bit to reset the PLL */ + clrbits_le32(®->pllctl, 0x00000008); + + /* Disable the PLL output */ + setbits_le32(®->pllctl, 0x00000010); + + /* PLL initialization sequence */ + /* + * Power up the PLL- PWRDN bit set to 0 to bring the PLL out of + * power down bit + */ + clrbits_le32(®->pllctl, 0x00000002); + + /* Enable the PLL from Disable Mode PLLDIS bit to 0 */ + clrbits_le32(®->pllctl, 0x00000010); + + /* Program the required multiplier value in PLLM */ + writel(pllmult, ®->pllm); + + /* program the postdiv */ + if (reg == davinci_pllc0_regs) + writel((0x8000 | CONFIG_SYS_DA850_PLL0_POSTDIV), + ®->postdiv); + else + writel((0x8000 | CONFIG_SYS_DA850_PLL1_POSTDIV), + ®->postdiv); + + /* + * Check for the GOSTAT bit in PLLSTAT to clear to 0 to indicate that + * no GO operation is currently in progress + */ + while ((readl(®->pllstat) & 0x1) == 1) + ; + + if (reg == davinci_pllc0_regs) { + writel(CONFIG_SYS_DA850_PLL0_PLLDIV1, ®->plldiv1); + writel(CONFIG_SYS_DA850_PLL0_PLLDIV2, ®->plldiv2); + writel(CONFIG_SYS_DA850_PLL0_PLLDIV3, ®->plldiv3); + writel(CONFIG_SYS_DA850_PLL0_PLLDIV4, ®->plldiv4); + writel(CONFIG_SYS_DA850_PLL0_PLLDIV5, ®->plldiv5); + writel(CONFIG_SYS_DA850_PLL0_PLLDIV6, ®->plldiv6); + writel(CONFIG_SYS_DA850_PLL0_PLLDIV7, ®->plldiv7); + } else { + writel(CONFIG_SYS_DA850_PLL1_PLLDIV1, ®->plldiv1); + writel(CONFIG_SYS_DA850_PLL1_PLLDIV2, ®->plldiv2); + writel(CONFIG_SYS_DA850_PLL1_PLLDIV3, ®->plldiv3); + } + + /* + * Set the GOSET bit in PLLCMD to 1 to initiate a new divider + * transition. + */ + setbits_le32(®->pllcmd, 0x01); + + /* + * Wait for the GOSTAT bit in PLLSTAT to clear to 0 + * (completion of phase alignment). + */ + while ((readl(®->pllstat) & 0x1) == 1) + ; + + /* Wait for PLL to reset properly. See PLL spec for PLL reset time */ + da850_waitloop(200); + + /* Set the PLLRST bit in PLLCTL to 1 to bring the PLL out of reset */ + setbits_le32(®->pllctl, 0x00000008); + + /* Wait for PLL to lock. See PLL spec for PLL lock time */ + da850_waitloop(2400); + + /* + * Set the PLLEN bit in PLLCTL to 1 to remove the PLL from bypass + * mode + */ + setbits_le32(®->pllctl, 0x00000001); + + + /* + * clear EMIFA and EMIFB clock source settings, let them + * run off SYSCLK + */ + if (reg == davinci_pllc0_regs) + dv_maskbits(&davinci_syscfg_regs->cfgchip3, 0xFFFFFFF8); + + return 0; +} + +void da850_lpc_transition(unsigned char pscnum, unsigned char module, + unsigned char domain, unsigned char state) +{ + struct davinci_psc_regs *reg; + dv_reg_p mdstat, mdctl; + + if (pscnum == 0) { + reg = davinci_psc0_regs; + mdstat = ®->psc0.mdstat[module]; + mdctl = ®->psc0.mdctl[module]; + } else { + reg = davinci_psc1_regs; + mdstat = ®->psc1.mdstat[module]; + mdctl = ®->psc1.mdctl[module]; + } + + /* Wait for any outstanding transition to complete */ + while ((readl(®->ptstat) & (0x00000001 << domain))) + ; + + /* If we are already in that state, just return */ + if ((readl(mdstat) & 0x1F) == state) + return; + + /* Perform transition */ + writel((readl(mdctl) & 0xFFFFFFE0) | state, mdctl); + setbits_le32(®->ptcmd, (0x00000001 << domain)); + + /* Wait for transition to complete */ + while (readl(®->ptstat) & (0x00000001 << domain)) + ; + + /* Wait and verify the state */ + while ((readl(mdstat) & 0x1F) != state) + ; +} + +int da850_ddr_setup(unsigned int freq) +{ + unsigned long tmp; + + /* Enable the Clock to DDR2/mDDR */ + da850_lpc_transition(1, 6, 0, PSC_ENABLE); + + tmp = readl(&davinci_syscfg1_regs->vtpio_ctl); + if ((tmp & VTP_POWERDWN) == VTP_POWERDWN) { + /* Begin VTP Calibration */ + clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN); + clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK); + setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ); + clrbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ); + setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_CLKRZ); + + /* Polling READY bit to see when VTP calibration is done */ + tmp = readl(&davinci_syscfg1_regs->vtpio_ctl); + while ((tmp & VTP_READY) != VTP_READY) + tmp = readl(&davinci_syscfg1_regs->vtpio_ctl); + + setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK); + setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN); + + setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_IOPWRDWN); + } + + writel(CONFIG_SYS_DA850_DDR2_DDRPHYCR, &dv_ddr2_regs_ctrl->ddrphycr); + clrbits_le32(&davinci_syscfg1_regs->ddr_slew, + (1 << DDR_SLEW_CMOSEN_BIT)); + + setbits_le32(&dv_ddr2_regs_ctrl->sdbcr, DV_DDR_BOOTUNLOCK); + + writel((CONFIG_SYS_DA850_DDR2_SDBCR & ~0xf0000000) | + (readl(&dv_ddr2_regs_ctrl->sdbcr) & 0xf0000000), /*rsv Bytes*/ + &dv_ddr2_regs_ctrl->sdbcr); + writel(CONFIG_SYS_DA850_DDR2_SDBCR2, &dv_ddr2_regs_ctrl->sdbcr2); + + writel(CONFIG_SYS_DA850_DDR2_SDTIMR, &dv_ddr2_regs_ctrl->sdtimr); + writel(CONFIG_SYS_DA850_DDR2_SDTIMR2, &dv_ddr2_regs_ctrl->sdtimr2); + + clrbits_le32(&dv_ddr2_regs_ctrl->sdbcr, + (1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT)); + + /* + * LPMODEN and MCLKSTOPEN must be set! + * Without this bits set, PSC don;t switch states !! + */ + writel(CONFIG_SYS_DA850_DDR2_SDRCR | + (1 << DV_DDR_SRCR_LPMODEN_SHIFT) | + (1 << DV_DDR_SRCR_MCLKSTOPEN_SHIFT), + &dv_ddr2_regs_ctrl->sdrcr); + + /* SyncReset the Clock to EMIF3A SDRAM */ + da850_lpc_transition(1, 6, 0, PSC_SYNCRESET); + /* Enable the Clock to EMIF3A SDRAM */ + da850_lpc_transition(1, 6, 0, PSC_ENABLE); + + /* disable self refresh */ + clrbits_le32(&dv_ddr2_regs_ctrl->sdrcr, 0xc0000000); + writel(0x30, &dv_ddr2_regs_ctrl->pbbpr); + + return 0; +} + +static void da850_set_mdctl(dv_reg_p mdctl) +{ + if ((readl(mdctl) & 0x1F) != PSC_ENABLE) + writel(((readl(mdctl) & 0xFFFFFFE0) | PSC_ENABLE), mdctl); +} + +void da850_psc_init(void) +{ + struct davinci_psc_regs *reg; + int i; + + /* PSC 0 domain 0 init */ + reg = davinci_psc0_regs; + while ((readl(®->ptstat) & 0x00000001)) + ; + + for (i = 3; i <= 4 ; i++) + da850_set_mdctl(®->psc0.mdctl[i]); + + for (i = 7; i <= 12 ; i++) + da850_set_mdctl(®->psc0.mdctl[i]); + + /* Do Always-On Power Domain Transitions */ + setbits_le32(®->ptcmd, 0x00000001); + while (readl(®->ptstat) & 0x00000001) + ; + + /* PSC1, domain 1 init */ + reg = davinci_psc1_regs; + while ((readl(®->ptstat) & 0x00000001)) + ; + + da850_set_mdctl(®->psc1.mdctl[3]); + da850_set_mdctl(®->psc1.mdctl[6]); + + /* UART1 + UART2 */ + for (i = 12 ; i <= 13 ; i++) + da850_set_mdctl(®->psc1.mdctl[i]); + + da850_set_mdctl(®->psc1.mdctl[26]); + da850_set_mdctl(®->psc1.mdctl[31]); + + /* Do Always-On Power Domain Transitions */ + setbits_le32(®->ptcmd, 0x00000001); + while (readl(®->ptstat) & 0x00000001) + ; +} + +void da850_pinmux_ctl(unsigned long offset, unsigned long mask, + unsigned long value) +{ + clrbits_le32(&davinci_syscfg_regs->pinmux[offset], mask); + setbits_le32(&davinci_syscfg_regs->pinmux[offset], (mask & value)); +} + +__attribute__((weak)) +void board_gpio_init(void) +{ + return; +} + +#if defined(CONFIG_NAND_SPL) +void nand_boot(void) +{ + __attribute__((noreturn)) void (*uboot)(void); + + /* copy image from NOR to RAM */ + memcpy((void *)CONFIG_SYS_NAND_U_BOOT_DST, + (void *)CONFIG_SYS_NAND_U_BOOT_OFFS, + CONFIG_SYS_NAND_U_BOOT_SIZE); + + /* and jump to it ... */ + uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START; + (*uboot)(); +} +#endif + +#if defined(CONFIG_NAND_SPL) +void board_init_f(ulong bootflag) +#else +int arch_cpu_init(void) +#endif +{ + /* + * copied from arch/arm/cpu/arm926ejs/start.S + * + * flush v4 I/D caches + */ + asm("mov r0, #0"); + asm("mcr p15, 0, r0, c7, c7, 0"); /* flush v3/v4 cache */ + asm("mcr p15, 0, r0, c8, c7, 0"); /* flush v4 TLB */ + + /* + * disable MMU stuff and caches + */ + asm("mrc p15, 0, r0, c1, c0, 0"); + /* clear bits 13, 9:8 (--V- --RS) */ + asm("bic r0, r0, #0x00002300"); + /* clear bits 7, 2:0 (B--- -CAM) */ + asm("bic r0, r0, #0x00000087"); + /* set bit 2 (A) Align */ + asm("orr r0, r0, #0x00000002"); + /* set bit 12 (I) I-Cache */ + asm("orr r0, r0, #0x00001000"); + asm("mcr p15, 0, r0, c1, c0, 0"); + + /* Unlock kick registers */ + writel(0x83e70b13, &davinci_syscfg_regs->kick0); + writel(0x95a4f1e0, &davinci_syscfg_regs->kick1); + + dv_maskbits(&davinci_syscfg_regs->suspsrc, + ((1 << 27) | (1 << 22) | (1 << 20) | (1 << 5) | (1 << 16))); + + /* System PSC setup - enable all */ + da850_psc_init(); + + /* Setup Pinmux */ + da850_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX0); + da850_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX1); + da850_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX2); + da850_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX3); + da850_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX4); + da850_pinmux_ctl(5, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX5); + da850_pinmux_ctl(6, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX6); + da850_pinmux_ctl(7, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX7); + da850_pinmux_ctl(8, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX8); + da850_pinmux_ctl(9, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX9); + da850_pinmux_ctl(10, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX10); + da850_pinmux_ctl(11, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX11); + da850_pinmux_ctl(12, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX12); + da850_pinmux_ctl(13, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX13); + da850_pinmux_ctl(14, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX14); + da850_pinmux_ctl(15, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX15); + da850_pinmux_ctl(16, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX16); + da850_pinmux_ctl(17, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX17); + da850_pinmux_ctl(18, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX18); + da850_pinmux_ctl(19, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX19); + + /* PLL setup */ + da850_pll_init(davinci_pllc0_regs, CONFIG_SYS_DA850_PLL0_PLLM); + da850_pll_init(davinci_pllc1_regs, CONFIG_SYS_DA850_PLL1_PLLM); + + /* GPIO setup */ + board_gpio_init(); + + /* setup CSn config */ + writel(CONFIG_SYS_DA850_CS2CFG, &davinci_emif_regs->ab1cr); + writel(CONFIG_SYS_DA850_CS3CFG, &davinci_emif_regs->ab2cr); + + da850_lpc_transition(1, 13, 0, PSC_ENABLE); + NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM1), + CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); + + /* + * Fix Power and Emulation Management Register + * see sprufw3a.pdf page 37 Table 24 + */ + writel(readl((CONFIG_SYS_NS16550_COM1 + 0x30)) | 0x00006001, + (CONFIG_SYS_NS16550_COM1 + 0x30)); +#if defined(CONFIG_NAND_SPL) + puts("ddr init\n"); + da850_ddr_setup(132); + + puts("boot u-boot ...\n"); + + nand_boot(); +#else + da850_ddr_setup(132); + return 0; +#endif +} diff --git a/arch/arm/include/asm/arch-davinci/am1808_lowlevel.h b/arch/arm/include/asm/arch-davinci/am1808_lowlevel.h deleted file mode 100644 index 0bc7f76..0000000 --- a/arch/arm/include/asm/arch-davinci/am1808_lowlevel.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * SoC-specific lowlevel code for AM1808 and similar chips - * - * Copyright (C) 2011 - * Heiko Schocher, DENX Software Engineering, hs@denx.de. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef __AM1808_LOWLEVEL_H -#define __AM1808_LOWLEVEL_H - -/* NOR Boot Configuration Word Field Descriptions */ -#define AM1808_NORBOOT_COPY_XK(X) ((X - 1) << 8) -#define AM1808_NORBOOT_METHOD_DIRECT (1 << 4) -#define AM1808_NORBOOT_16BIT (1 << 0) - -#define dv_maskbits(addr, val) \ - writel((readl(addr) & val), addr) - -void am1808_waitloop(unsigned long loopcnt); -int am1808_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult); -void am1808_lpc_transition(unsigned char pscnum, unsigned char module, - unsigned char domain, unsigned char state); -int am1808_ddr_setup(unsigned int freq); -void am1808_psc_init(void); -void am1808_pinmux_ctl(unsigned long offset, unsigned long mask, - unsigned long value); - -#endif /* #ifndef __AM1808_LOWLEVEL_H */ diff --git a/arch/arm/include/asm/arch-davinci/da850_lowlevel.h b/arch/arm/include/asm/arch-davinci/da850_lowlevel.h new file mode 100644 index 0000000..22a92a3 --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/da850_lowlevel.h @@ -0,0 +1,44 @@ +/* + * SoC-specific lowlevel code for DA850 + * + * Copyright (C) 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __DA850_LOWLEVEL_H +#define __DA850_LOWLEVEL_H + +/* NOR Boot Configuration Word Field Descriptions */ +#define DA850_NORBOOT_COPY_XK(X) ((X - 1) << 8) +#define DA850_NORBOOT_METHOD_DIRECT (1 << 4) +#define DA850_NORBOOT_16BIT (1 << 0) + +#define dv_maskbits(addr, val) \ + writel((readl(addr) & val), addr) + +void da850_waitloop(unsigned long loopcnt); +int da850_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult); +void da850_lpc_transition(unsigned char pscnum, unsigned char module, + unsigned char domain, unsigned char state); +int da850_ddr_setup(unsigned int freq); +void da850_psc_init(void); +void da850_pinmux_ctl(unsigned long offset, unsigned long mask, + unsigned long value); + +#endif /* #ifndef __DA850_LOWLEVEL_H */ diff --git a/board/enbw/enbw_cmc/enbw_cmc.c b/board/enbw/enbw_cmc/enbw_cmc.c index c25d240..d649d43 100644 --- a/board/enbw/enbw_cmc/enbw_cmc.c +++ b/board/enbw/enbw_cmc/enbw_cmc.c @@ -43,7 +43,7 @@ #include <asm/arch/sdmmc_defs.h> #include <asm/arch/timer_defs.h> #include <asm/io.h> -#include <asm/arch/am1808_lowlevel.h> +#include <asm/arch/da850_lowlevel.h>
DECLARE_GLOBAL_DATA_PTR;
diff --git a/include/configs/enbw_cmc.h b/include/configs/enbw_cmc.h index 2c21147..bb44f93 100644 --- a/include/configs/enbw_cmc.h +++ b/include/configs/enbw_cmc.h @@ -44,7 +44,7 @@ #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) #define CONFIG_SYS_HZ 1000 #define CONFIG_SKIP_LOWLEVEL_INIT -#define CONFIG_AM1808_LOWLEVEL +#define CONFIG_DA850_LOWLEVEL #define CONFIG_ARCH_CPU_INIT #define CONFIG_HOSTNAME enbw_cmc #define CONFIG_DISPLAY_CPUINFO @@ -336,30 +336,30 @@ /* LowLevel Init */ /* PLL */ #define CONFIG_SYS_DV_CLKMODE 0 -#define CONFIG_SYS_AM1808_PLL0_POSTDIV 0 -#define CONFIG_SYS_AM1808_PLL0_PLLDIV1 0x8000 -#define CONFIG_SYS_AM1808_PLL0_PLLDIV2 0x8001 -#define CONFIG_SYS_AM1808_PLL0_PLLDIV3 0x8002 /* 150MHz */ -#define CONFIG_SYS_AM1808_PLL0_PLLDIV4 0x8003 -#define CONFIG_SYS_AM1808_PLL0_PLLDIV5 0x8002 -#define CONFIG_SYS_AM1808_PLL0_PLLDIV6 CONFIG_SYS_AM1808_PLL0_PLLDIV1 -#define CONFIG_SYS_AM1808_PLL0_PLLDIV7 0x8005 - -#define CONFIG_SYS_AM1808_PLL1_POSTDIV 1 -#define CONFIG_SYS_AM1808_PLL1_PLLDIV1 0x8000 -#define CONFIG_SYS_AM1808_PLL1_PLLDIV2 0x8001 -#define CONFIG_SYS_AM1808_PLL1_PLLDIV3 0x8002 - -#define CONFIG_SYS_AM1808_PLL0_PLLM 18 /* PLL0 -> 456 MHz */ -#define CONFIG_SYS_AM1808_PLL1_PLLM 24 /* PLL1 -> 300 MHz */ +#define CONFIG_SYS_DA850_PLL0_POSTDIV 0 +#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 +#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 +#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 /* 150MHz */ +#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 +#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 +#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 +#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 + +#define CONFIG_SYS_DA850_PLL1_POSTDIV 1 +#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 +#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 +#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 + +#define CONFIG_SYS_DA850_PLL0_PLLM 18 /* PLL0 -> 456 MHz */ +#define CONFIG_SYS_DA850_PLL1_PLLM 24 /* PLL1 -> 300 MHz */
/* DDR RAM */ -#define CONFIG_SYS_AM1808_DDR2_DDRPHYCR (0 | \ +#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (0 | \ (0x1 << 7) | \ (0x1 << 6) | \ (0x4 << 0))
-#define CONFIG_SYS_AM1808_DDR2_SDBCR (0 | \ +#define CONFIG_SYS_DA850_DDR2_SDBCR (0 | \ (0 << DV_DDR_SDCR_DDR2TERM1_SHIFT) | \ (0 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ @@ -371,12 +371,12 @@ (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \ (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
-#define CONFIG_SYS_AM1808_DDR2_SDBCR2 4 /* 13 row address bits */ +#define CONFIG_SYS_DA850_DDR2_SDBCR2 4 /* 13 row address bits */
/* * freq = 150MHz -> t = 7ns */ -#define CONFIG_SYS_AM1808_DDR2_SDTIMR (0 | \ +#define CONFIG_SYS_DA850_DDR2_SDTIMR (0 | \ (0x0d << 25) | /* tRFC = 105 105/7 = 15 - 1 = 0xd */ \ (1 << 22) | /* tRP 15/7 = 2 - 1 = 1 */ \ (1 << 19) | /* tRCD 15/7 = 2 - 1 = 1 */ \ @@ -390,7 +390,7 @@ /* * freq = 150MHz -> t=7ns */ -#define CONFIG_SYS_AM1808_DDR2_SDTIMR2 (0 | \ +#define CONFIG_SYS_DA850_DDR2_SDTIMR2 (0 | \ (readl(&dv_ddr2_regs_ctrl->sdtimr2) & 0x80000000) | /* Reserved */ \ (8 << 27) | /* tRASMAX [(70us/7800ns)-1] */ \ (2 << 25) | /* tXP = 2, tCKe = 3 -> 3 - 1 = 2 */ \ @@ -400,35 +400,35 @@ (0 << 5) | /* tRTP = 7.5 7.5/7 = 1 - 1 = 0 */ \ (2 << 0)) /* tCKE = 3 -> 3 - 1 = 2 */
-#define CONFIG_SYS_AM1808_DDR2_SDRCR 0x00000407 +#define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000407
/* * with Pin Setup Utility from TI * missing GPIO pin setup */ -#define CONFIG_SYS_AM1808_PINMUX0 0x44448888 -#define CONFIG_SYS_AM1808_PINMUX1 0x48888884 -#define CONFIG_SYS_AM1808_PINMUX2 0x88888888 -#define CONFIG_SYS_AM1808_PINMUX3 0x88888888 -#define CONFIG_SYS_AM1808_PINMUX4 0x22222288 -#define CONFIG_SYS_AM1808_PINMUX5 0x11111111 -#define CONFIG_SYS_AM1808_PINMUX6 0x11818811 -#define CONFIG_SYS_AM1808_PINMUX7 0x11111811 -#define CONFIG_SYS_AM1808_PINMUX8 0x11111111 -#define CONFIG_SYS_AM1808_PINMUX9 0x11111111 -#define CONFIG_SYS_AM1808_PINMUX10 0x11111111 -#define CONFIG_SYS_AM1808_PINMUX11 0x11111111 -#define CONFIG_SYS_AM1808_PINMUX12 0x11111111 -#define CONFIG_SYS_AM1808_PINMUX13 0x88888800 -#define CONFIG_SYS_AM1808_PINMUX14 0x00000088 -#define CONFIG_SYS_AM1808_PINMUX15 0x00000000 -#define CONFIG_SYS_AM1808_PINMUX16 0x88888880 -#define CONFIG_SYS_AM1808_PINMUX17 0x88888888 -#define CONFIG_SYS_AM1808_PINMUX18 0x88022288 -#define CONFIG_SYS_AM1808_PINMUX19 0x08022228 - -#define CONFIG_SYS_AM1808_CS2CFG 0x08624311 -#define CONFIG_SYS_AM1808_CS3CFG 0x04222310 +#define CONFIG_SYS_DA850_PINMUX0 0x44448888 +#define CONFIG_SYS_DA850_PINMUX1 0x48888884 +#define CONFIG_SYS_DA850_PINMUX2 0x88888888 +#define CONFIG_SYS_DA850_PINMUX3 0x88888888 +#define CONFIG_SYS_DA850_PINMUX4 0x22222288 +#define CONFIG_SYS_DA850_PINMUX5 0x11111111 +#define CONFIG_SYS_DA850_PINMUX6 0x11818811 +#define CONFIG_SYS_DA850_PINMUX7 0x11111811 +#define CONFIG_SYS_DA850_PINMUX8 0x11111111 +#define CONFIG_SYS_DA850_PINMUX9 0x11111111 +#define CONFIG_SYS_DA850_PINMUX10 0x11111111 +#define CONFIG_SYS_DA850_PINMUX11 0x11111111 +#define CONFIG_SYS_DA850_PINMUX12 0x11111111 +#define CONFIG_SYS_DA850_PINMUX13 0x88888800 +#define CONFIG_SYS_DA850_PINMUX14 0x00000088 +#define CONFIG_SYS_DA850_PINMUX15 0x00000000 +#define CONFIG_SYS_DA850_PINMUX16 0x88888880 +#define CONFIG_SYS_DA850_PINMUX17 0x88888888 +#define CONFIG_SYS_DA850_PINMUX18 0x88022288 +#define CONFIG_SYS_DA850_PINMUX19 0x08022228 + +#define CONFIG_SYS_DA850_CS2CFG 0x08624311 +#define CONFIG_SYS_DA850_CS3CFG 0x04222310
/* * NOR Bootconfiguration word: