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Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

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This commit is contained in:
Albert ARIBAUD 2013-03-24 17:52:22 +01:00
commit b6379e15a7
49 changed files with 2037 additions and 397 deletions
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4
MAINTAINERS
View File

@ -833,6 +833,10 @@ Stelian Pop <stelian@popies.net>
at91sam9263ek ARM926EJS (AT91SAM9263 SoC)
at91sam9rlek ARM926EJS (AT91SAM9RL SoC)
Matt Porter <mporter@ti.com>
ti814x_evm ARM ARMV7 (TI814x Soc)
Dave Purdy <david.c.purdy@gmail.com>
pogo_e02 ARM926EJS (Kirkwood SoC)

2
Makefile
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@ -331,7 +331,7 @@ LIBS-y += api/libapi.o
LIBS-y += post/libpost.o
LIBS-y += test/libtest.o
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
endif

4
README
View File

@ -3879,6 +3879,10 @@ Low Level (hardware related) configuration options:
If defined, the x86 reset vector code is included. This is not
needed when U-Boot is running from Coreboot.
- CONFIG_SYS_MPUCLK
Defines the MPU clock speed (in MHz).
NOTE : currently only supported on AM335x platforms.
Freescale QE/FMAN Firmware Support:
-----------------------------------

2
arch/arm/config.mk
View File

@ -24,7 +24,7 @@
CROSS_COMPILE ?= arm-linux-
ifndef CONFIG_STANDALONE_LOAD_ADDR
ifeq ($(SOC),omap3)
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
CONFIG_STANDALONE_LOAD_ADDR = 0x80300000
else
CONFIG_STANDALONE_LOAD_ADDR = 0xc100000

2
arch/arm/cpu/armv7/Makefile
View File

@ -32,7 +32,7 @@ COBJS += cache_v7.o
COBJS += cpu.o
COBJS += syslib.o
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6),)
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI814X),)
SOBJS += lowlevel_init.o
endif

3
arch/arm/cpu/armv7/am33xx/Makefile
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@ -16,7 +16,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
COBJS += clock.o
COBJS-$(CONFIG_AM33XX) += clock_am33xx.o
COBJS-$(CONFIG_TI814X) += clock_ti814x.o
COBJS += sys_info.o
COBJS += mem.o
COBJS += ddr.o

4
arch/arm/cpu/armv7/am33xx/board.c
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@ -141,11 +141,11 @@ int arch_misc_init(void)
{
#ifdef CONFIG_AM335X_USB0
musb_register(&otg0_plat, &otg0_board_data,
(void *)AM335X_USB0_OTG_BASE);
(void *)USB0_OTG_BASE);
#endif
#ifdef CONFIG_AM335X_USB1
musb_register(&otg1_plat, &otg1_board_data,
(void *)AM335X_USB1_OTG_BASE);
(void *)USB1_OTG_BASE);
#endif
return 0;
}

33
arch/arm/cpu/armv7/am33xx/clock.c → arch/arm/cpu/armv7/am33xx/clock_am33xx.c
View File

@ -1,9 +1,9 @@
/*
* clock.c
* clock_am33xx.c
*
* clocks for AM33XX based boards
*
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
* Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -42,6 +42,35 @@
#define CPGMAC0_IDLE 0x30000
#define DPLL_CLKDCOLDO_GATE_CTRL 0x300
#define OSC (V_OSCK/1000000)
#define MPUPLL_M CONFIG_SYS_MPUCLK
#define MPUPLL_N (OSC-1)
#define MPUPLL_M2 1
/* Core PLL Fdll = 1 GHZ, */
#define COREPLL_M 1000
#define COREPLL_N (OSC-1)
#define COREPLL_M4 10 /* CORE_CLKOUTM4 = 200 MHZ */
#define COREPLL_M5 8 /* CORE_CLKOUTM5 = 250 MHZ */
#define COREPLL_M6 4 /* CORE_CLKOUTM6 = 500 MHZ */
/*
* USB PHY clock is 960 MHZ. Since, this comes directly from Fdll, Fdll
* frequency needs to be set to 960 MHZ. Hence,
* For clkout = 192 MHZ, Fdll = 960 MHZ, divider values are given below
*/
#define PERPLL_M 960
#define PERPLL_N (OSC-1)
#define PERPLL_M2 5
/* DDR Freq is 266 MHZ for now */
/* Set Fdll = 400 MHZ , Fdll = M * 2 * CLKINP/ N + 1; clkout = Fdll /(2 * M2) */
#define DDRPLL_M 266
#define DDRPLL_N (OSC-1)
#define DDRPLL_M2 1
const struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
const struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
const struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL;

406
arch/arm/cpu/armv7/am33xx/clock_ti814x.c Normal file
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@ -0,0 +1,406 @@
/*
* clock_ti814x.c
*
* Clocks for TI814X based boards
*
* Copyright (C) 2013, Texas Instruments, Incorporated
*
* 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.
*/
#include <common.h>
#include <asm/arch/cpu.h>
#include <asm/arch/clock.h>
#include <asm/arch/hardware.h>
#include <asm/io.h>
/* PRCM */
#define PRCM_MOD_EN 0x2
/* CLK_SRC */
#define OSC_SRC0 0
#define OSC_SRC1 1
#define L3_OSC_SRC OSC_SRC0
#define OSC_0_FREQ 20
#define DCO_HS2_MIN 500
#define DCO_HS2_MAX 1000
#define DCO_HS1_MIN 1000
#define DCO_HS1_MAX 2000
#define SELFREQDCO_HS2 0x00000801
#define SELFREQDCO_HS1 0x00001001
#define MPU_N 0x1
#define MPU_M 0x3C
#define MPU_M2 1
#define MPU_CLKCTRL 0x1
#define L3_N 19
#define L3_M 880
#define L3_M2 4
#define L3_CLKCTRL 0x801
#define DDR_N 19
#define DDR_M 666
#define DDR_M2 2
#define DDR_CLKCTRL 0x801
/* ADPLLJ register values */
#define ADPLLJ_CLKCTRL_HS2 0x00000801 /* HS2 mode, TINT2 = 1 */
#define ADPLLJ_CLKCTRL_HS1 0x00001001 /* HS1 mode, TINT2 = 1 */
#define ADPLLJ_CLKCTRL_CLKDCOLDOEN (1 << 29)
#define ADPLLJ_CLKCTRL_IDLE (1 << 23)
#define ADPLLJ_CLKCTRL_CLKOUTEN (1 << 20)
#define ADPLLJ_CLKCTRL_CLKOUTLDOEN (1 << 19)
#define ADPLLJ_CLKCTRL_CLKDCOLDOPWDNZ (1 << 17)
#define ADPLLJ_CLKCTRL_LPMODE (1 << 12)
#define ADPLLJ_CLKCTRL_DRIFTGUARDIAN (1 << 11)
#define ADPLLJ_CLKCTRL_REGM4XEN (1 << 10)
#define ADPLLJ_CLKCTRL_TINITZ (1 << 0)
#define ADPLLJ_CLKCTRL_CLKDCO (ADPLLJ_CLKCTRL_CLKDCOLDOEN | \
ADPLLJ_CLKCTRL_CLKOUTEN | \
ADPLLJ_CLKCTRL_CLKOUTLDOEN | \
ADPLLJ_CLKCTRL_CLKDCOLDOPWDNZ)
#define ADPLLJ_STATUS_PHASELOCK (1 << 10)
#define ADPLLJ_STATUS_FREQLOCK (1 << 9)
#define ADPLLJ_STATUS_PHSFRQLOCK (ADPLLJ_STATUS_PHASELOCK | \
ADPLLJ_STATUS_FREQLOCK)
#define ADPLLJ_STATUS_BYPASSACK (1 << 8)
#define ADPLLJ_STATUS_BYPASS (1 << 0)
#define ADPLLJ_STATUS_BYPASSANDACK (ADPLLJ_STATUS_BYPASSACK | \
ADPLLJ_STATUS_BYPASS)
#define ADPLLJ_TENABLE_ENB (1 << 0)
#define ADPLLJ_TENABLEDIV_ENB (1 << 0)
#define ADPLLJ_M2NDIV_M2SHIFT 16
#define MPU_PLL_BASE (PLL_SUBSYS_BASE + 0x048)
#define L3_PLL_BASE (PLL_SUBSYS_BASE + 0x110)
#define DDR_PLL_BASE (PLL_SUBSYS_BASE + 0x290)
struct ad_pll {
unsigned int pwrctrl;
unsigned int clkctrl;
unsigned int tenable;
unsigned int tenablediv;
unsigned int m2ndiv;
unsigned int mn2div;
unsigned int fracdiv;
unsigned int bwctrl;
unsigned int fracctrl;
unsigned int status;
unsigned int m3div;
unsigned int rampctrl;
};
#define OSC_SRC_CTRL (PLL_SUBSYS_BASE + 0x2C0)
/* PRCM */
#define CM_DEFAULT_BASE (PRCM_BASE + 0x0500)
struct cm_def {
unsigned int resv0[2];
unsigned int l3fastclkstctrl;
unsigned int resv1[1];
unsigned int pciclkstctrl;
unsigned int resv2[1];
unsigned int ducaticlkstctrl;
unsigned int resv3[1];
unsigned int emif0clkctrl;
unsigned int emif1clkctrl;
unsigned int dmmclkctrl;
unsigned int fwclkctrl;
unsigned int resv4[10];
unsigned int usbclkctrl;
unsigned int resv5[1];
unsigned int sataclkctrl;
unsigned int resv6[4];
unsigned int ducaticlkctrl;
unsigned int pciclkctrl;
};
#define CM_ALWON_BASE (PRCM_BASE + 0x1400)
struct cm_alwon {
unsigned int l3slowclkstctrl;
unsigned int ethclkstctrl;
unsigned int l3medclkstctrl;
unsigned int mmu_clkstctrl;
unsigned int mmucfg_clkstctrl;
unsigned int ocmc0clkstctrl;
unsigned int vcpclkstctrl;
unsigned int mpuclkstctrl;
unsigned int sysclk4clkstctrl;
unsigned int sysclk5clkstctrl;
unsigned int sysclk6clkstctrl;
unsigned int rtcclkstctrl;
unsigned int l3fastclkstctrl;
unsigned int resv0[67];
unsigned int mcasp0clkctrl;
unsigned int mcasp1clkctrl;
unsigned int mcasp2clkctrl;
unsigned int mcbspclkctrl;
unsigned int uart0clkctrl;
unsigned int uart1clkctrl;
unsigned int uart2clkctrl;
unsigned int gpio0clkctrl;
unsigned int gpio1clkctrl;
unsigned int i2c0clkctrl;
unsigned int i2c1clkctrl;
unsigned int mcasp345clkctrl;
unsigned int atlclkctrl;
unsigned int mlbclkctrl;
unsigned int pataclkctrl;
unsigned int resv1[1];
unsigned int uart3clkctrl;
unsigned int uart4clkctrl;
unsigned int uart5clkctrl;
unsigned int wdtimerclkctrl;
unsigned int spiclkctrl;
unsigned int mailboxclkctrl;
unsigned int spinboxclkctrl;
unsigned int mmudataclkctrl;
unsigned int resv2[2];
unsigned int mmucfgclkctrl;
unsigned int resv3[2];
unsigned int ocmc0clkctrl;
unsigned int vcpclkctrl;
unsigned int resv4[2];
unsigned int controlclkctrl;
unsigned int resv5[2];
unsigned int gpmcclkctrl;
unsigned int ethernet0clkctrl;
unsigned int resv6[1];
unsigned int mpuclkctrl;
unsigned int debugssclkctrl;
unsigned int l3clkctrl;
unsigned int l4hsclkctrl;
unsigned int l4lsclkctrl;
unsigned int rtcclkctrl;
unsigned int tpccclkctrl;
unsigned int tptc0clkctrl;
unsigned int tptc1clkctrl;
unsigned int tptc2clkctrl;
unsigned int tptc3clkctrl;
unsigned int resv7[4];
unsigned int dcan01clkctrl;
unsigned int mmchs0clkctrl;
unsigned int mmchs1clkctrl;
unsigned int mmchs2clkctrl;
unsigned int custefuseclkctrl;
};
const struct cm_alwon *cmalwon = (struct cm_alwon *)CM_ALWON_BASE;
const struct cm_def *cmdef = (struct cm_def *)CM_DEFAULT_BASE;
/*
* Enable the peripheral clock for required peripherals
*/
static void enable_per_clocks(void)
{
/* UART0 */
writel(PRCM_MOD_EN, &cmalwon->uart0clkctrl);
while (readl(&cmalwon->uart0clkctrl) != PRCM_MOD_EN)
;
/* HSMMC1 */
writel(PRCM_MOD_EN, &cmalwon->mmchs1clkctrl);
while (readl(&cmalwon->mmchs1clkctrl) != PRCM_MOD_EN)
;
}
/*
* select the HS1 or HS2 for DCO Freq
* return : CLKCTRL
*/
static u32 pll_dco_freq_sel(u32 clkout_dco)
{
if (clkout_dco >= DCO_HS2_MIN && clkout_dco < DCO_HS2_MAX)
return SELFREQDCO_HS2;
else if (clkout_dco >= DCO_HS1_MIN && clkout_dco < DCO_HS1_MAX)
return SELFREQDCO_HS1;
else
return -1;
}
/*
* select the sigma delta config
* return: sigma delta val
*/
static u32 pll_sigma_delta_val(u32 clkout_dco)
{
u32 sig_val = 0;
float frac_div;
frac_div = (float) clkout_dco / 250;
frac_div = frac_div + 0.90;
sig_val = (int)frac_div;
sig_val = sig_val << 24;
return sig_val;
}
/*
* configure individual ADPLLJ
*/
static void pll_config(u32 base, u32 n, u32 m, u32 m2,
u32 clkctrl_val, int adpllj)
{
const struct ad_pll *adpll = (struct ad_pll *)base;
u32 m2nval, mn2val, read_clkctrl = 0, clkout_dco = 0;
u32 sig_val = 0, hs_mod = 0;
m2nval = (m2 << ADPLLJ_M2NDIV_M2SHIFT) | n;
mn2val = m;
/* calculate clkout_dco */
clkout_dco = ((OSC_0_FREQ / (n+1)) * m);
/* sigma delta & Hs mode selection skip for ADPLLS*/
if (adpllj) {
sig_val = pll_sigma_delta_val(clkout_dco);
hs_mod = pll_dco_freq_sel(clkout_dco);
}
/* by-pass pll */
read_clkctrl = readl(&adpll->clkctrl);
writel((read_clkctrl | ADPLLJ_CLKCTRL_IDLE), &adpll->clkctrl);
while ((readl(&adpll->status) & ADPLLJ_STATUS_BYPASSANDACK)
!= ADPLLJ_STATUS_BYPASSANDACK)
;
/* clear TINITZ */
read_clkctrl = readl(&adpll->clkctrl);
writel((read_clkctrl & ~ADPLLJ_CLKCTRL_TINITZ), &adpll->clkctrl);
/*
* ref_clk = 20/(n + 1);
* clkout_dco = ref_clk * m;
* clk_out = clkout_dco/m2;
*/
read_clkctrl = readl(&adpll->clkctrl) &
~(ADPLLJ_CLKCTRL_LPMODE |
ADPLLJ_CLKCTRL_DRIFTGUARDIAN |
ADPLLJ_CLKCTRL_REGM4XEN);
writel(m2nval, &adpll->m2ndiv);
writel(mn2val, &adpll->mn2div);
/* Skip for modena(ADPLLS) */
if (adpllj) {
writel(sig_val, &adpll->fracdiv);
writel((read_clkctrl | hs_mod), &adpll->clkctrl);
}
/* Load M2, N2 dividers of ADPLL */
writel(ADPLLJ_TENABLEDIV_ENB, &adpll->tenablediv);
writel(~ADPLLJ_TENABLEDIV_ENB, &adpll->tenablediv);
/* Load M, N dividers of ADPLL */
writel(ADPLLJ_TENABLE_ENB, &adpll->tenable);
writel(~ADPLLJ_TENABLE_ENB, &adpll->tenable);
/* Configure CLKDCOLDOEN,CLKOUTLDOEN,CLKOUT Enable BITS */
read_clkctrl = readl(&adpll->clkctrl) & ~ADPLLJ_CLKCTRL_CLKDCO;
if (adpllj)
writel((read_clkctrl | ADPLLJ_CLKCTRL_CLKDCO),
&adpll->clkctrl);
/* Enable TINTZ and disable IDLE(PLL in Active & Locked Mode */
read_clkctrl = readl(&adpll->clkctrl) & ~ADPLLJ_CLKCTRL_IDLE;
writel((read_clkctrl | ADPLLJ_CLKCTRL_TINITZ), &adpll->clkctrl);
/* Wait for phase and freq lock */
while ((readl(&adpll->status) & ADPLLJ_STATUS_PHSFRQLOCK) !=
ADPLLJ_STATUS_PHSFRQLOCK)
;
}
static void unlock_pll_control_mmr(void)
{
/* TRM 2.10.1.4 and 3.2.7-3.2.11 */
writel(0x1EDA4C3D, 0x481C5040);
writel(0x2FF1AC2B, 0x48140060);
writel(0xF757FDC0, 0x48140064);
writel(0xE2BC3A6D, 0x48140068);
writel(0x1EBF131D, 0x4814006c);
writel(0x6F361E05, 0x48140070);
}
static void mpu_pll_config(void)
{
pll_config(MPU_PLL_BASE, MPU_N, MPU_M, MPU_M2, MPU_CLKCTRL, 0);
}
static void l3_pll_config(void)
{
u32 l3_osc_src, rd_osc_src = 0;
l3_osc_src = L3_OSC_SRC;
rd_osc_src = readl(OSC_SRC_CTRL);
if (OSC_SRC0 == l3_osc_src)
writel((rd_osc_src & 0xfffffffe)|0x0, OSC_SRC_CTRL);
else
writel((rd_osc_src & 0xfffffffe)|0x1, OSC_SRC_CTRL);
pll_config(L3_PLL_BASE, L3_N, L3_M, L3_M2, L3_CLKCTRL, 1);
}
void ddr_pll_config(unsigned int ddrpll_m)
{
pll_config(DDR_PLL_BASE, DDR_N, DDR_M, DDR_M2, DDR_CLKCTRL, 1);
}
void enable_emif_clocks(void) {};
void enable_dmm_clocks(void)
{
writel(PRCM_MOD_EN, &cmdef->fwclkctrl);
writel(PRCM_MOD_EN, &cmdef->l3fastclkstctrl);
writel(PRCM_MOD_EN, &cmdef->emif0clkctrl);
while ((readl(&cmdef->emif0clkctrl)) != PRCM_MOD_EN)
;
writel(PRCM_MOD_EN, &cmdef->emif1clkctrl);
while ((readl(&cmdef->emif1clkctrl)) != PRCM_MOD_EN)
;
while ((readl(&cmdef->l3fastclkstctrl) & 0x300) != 0x300)
;
writel(PRCM_MOD_EN, &cmdef->dmmclkctrl);
while ((readl(&cmdef->dmmclkctrl)) != PRCM_MOD_EN)
;
writel(PRCM_MOD_EN, &cmalwon->l3slowclkstctrl);
while ((readl(&cmalwon->l3slowclkstctrl) & 0x2100) != 0x2100)
;
}
/*
* Configure the PLL/PRCM for necessary peripherals
*/
void pll_init()
{
unlock_pll_control_mmr();
/* Enable the control module */
writel(PRCM_MOD_EN, &cmalwon->controlclkctrl);
mpu_pll_config();
l3_pll_config();
/* Enable the required peripherals */
enable_per_clocks();
}

104
arch/arm/cpu/armv7/am33xx/ddr.c
View File

@ -24,15 +24,20 @@ http://www.ti.com/
/**
* Base address for EMIF instances
*/
static struct emif_reg_struct *emif_reg = {
(struct emif_reg_struct *)EMIF4_0_CFG_BASE};
static struct emif_reg_struct *emif_reg[2] = {
(struct emif_reg_struct *)EMIF4_0_CFG_BASE,
(struct emif_reg_struct *)EMIF4_1_CFG_BASE};
/**
* Base address for DDR instance
* Base addresses for DDR PHY cmd/data regs
*/
static struct ddr_regs *ddr_reg[2] = {
(struct ddr_regs *)DDR_PHY_BASE_ADDR,
(struct ddr_regs *)DDR_PHY_BASE_ADDR2};
static struct ddr_cmd_regs *ddr_cmd_reg[2] = {
(struct ddr_cmd_regs *)DDR_PHY_CMD_ADDR,
(struct ddr_cmd_regs *)DDR_PHY_CMD_ADDR2};
static struct ddr_data_regs *ddr_data_reg[2] = {
(struct ddr_data_regs *)DDR_PHY_DATA_ADDR,
(struct ddr_data_regs *)DDR_PHY_DATA_ADDR2};
/**
* Base address for ddr io control instances
@ -43,7 +48,7 @@ static struct ddr_cmdtctrl *ioctrl_reg = {
/**
* Configure SDRAM
*/
void config_sdram(const struct emif_regs *regs)
void config_sdram(const struct emif_regs *regs, int nr)
{
if (regs->zq_config) {
/*
@ -51,68 +56,85 @@ void config_sdram(const struct emif_regs *regs)
* about 570us for a delay, which will be long enough
* to configure things.
*/
writel(0x2800, &emif_reg->emif_sdram_ref_ctrl);
writel(regs->zq_config, &emif_reg->emif_zq_config);
writel(0x2800, &emif_reg[nr]->emif_sdram_ref_ctrl);
writel(regs->zq_config, &emif_reg[nr]->emif_zq_config);
writel(regs->sdram_config, &cstat->secure_emif_sdram_config);
writel(regs->sdram_config, &emif_reg[nr]->emif_sdram_config);
writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl);
writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl_shdw);
}
writel(regs->sdram_config, &emif_reg->emif_sdram_config);
writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl);
writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl_shdw);
writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl);
writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl_shdw);
writel(regs->sdram_config, &emif_reg[nr]->emif_sdram_config);
}
/**
* Set SDRAM timings
*/
void set_sdram_timings(const struct emif_regs *regs)
void set_sdram_timings(const struct emif_regs *regs, int nr)
{
writel(regs->sdram_tim1, &emif_reg->emif_sdram_tim_1);
writel(regs->sdram_tim1, &emif_reg->emif_sdram_tim_1_shdw);
writel(regs->sdram_tim2, &emif_reg->emif_sdram_tim_2);
writel(regs->sdram_tim2, &emif_reg->emif_sdram_tim_2_shdw);
writel(regs->sdram_tim3, &emif_reg->emif_sdram_tim_3);
writel(regs->sdram_tim3, &emif_reg->emif_sdram_tim_3_shdw);
writel(regs->sdram_tim1, &emif_reg[nr]->emif_sdram_tim_1);
writel(regs->sdram_tim1, &emif_reg[nr]->emif_sdram_tim_1_shdw);
writel(regs->sdram_tim2, &emif_reg[nr]->emif_sdram_tim_2);
writel(regs->sdram_tim2, &emif_reg[nr]->emif_sdram_tim_2_shdw);
writel(regs->sdram_tim3, &emif_reg[nr]->emif_sdram_tim_3);
writel(regs->sdram_tim3, &emif_reg[nr]->emif_sdram_tim_3_shdw);
}
/**
* Configure DDR PHY
*/
void config_ddr_phy(const struct emif_regs *regs)
void config_ddr_phy(const struct emif_regs *regs, int nr)
{
writel(regs->emif_ddr_phy_ctlr_1, &emif_reg->emif_ddr_phy_ctrl_1);
writel(regs->emif_ddr_phy_ctlr_1, &emif_reg->emif_ddr_phy_ctrl_1_shdw);
writel(regs->emif_ddr_phy_ctlr_1,
&emif_reg[nr]->emif_ddr_phy_ctrl_1);
writel(regs->emif_ddr_phy_ctlr_1,
&emif_reg[nr]->emif_ddr_phy_ctrl_1_shdw);
}
/**
* Configure DDR CMD control registers
*/
void config_cmd_ctrl(const struct cmd_control *cmd)
void config_cmd_ctrl(const struct cmd_control *cmd, int nr)
{
writel(cmd->cmd0csratio, &ddr_reg[0]->cm0csratio);
writel(cmd->cmd0dldiff, &ddr_reg[0]->cm0dldiff);
writel(cmd->cmd0iclkout, &ddr_reg[0]->cm0iclkout);
writel(cmd->cmd0csratio, &ddr_cmd_reg[nr]->cm0csratio);
writel(cmd->cmd0dldiff, &ddr_cmd_reg[nr]->cm0dldiff);
writel(cmd->cmd0iclkout, &ddr_cmd_reg[nr]->cm0iclkout);
writel(cmd->cmd1csratio, &ddr_reg[0]->cm1csratio);
writel(cmd->cmd1dldiff, &ddr_reg[0]->cm1dldiff);
writel(cmd->cmd1iclkout, &ddr_reg[0]->cm1iclkout);
writel(cmd->cmd1csratio, &ddr_cmd_reg[nr]->cm1csratio);
writel(cmd->cmd1dldiff, &ddr_cmd_reg[nr]->cm1dldiff);
writel(cmd->cmd1iclkout, &ddr_cmd_reg[nr]->cm1iclkout);
writel(cmd->cmd2csratio, &ddr_reg[0]->cm2csratio);
writel(cmd->cmd2dldiff, &ddr_reg[0]->cm2dldiff);
writel(cmd->cmd2iclkout, &ddr_reg[0]->cm2iclkout);
writel(cmd->cmd2csratio, &ddr_cmd_reg[nr]->cm2csratio);
writel(cmd->cmd2dldiff, &ddr_cmd_reg[nr]->cm2dldiff);
writel(cmd->cmd2iclkout, &ddr_cmd_reg[nr]->cm2iclkout);
}
/**
* Configure DDR DATA registers
*/
void config_ddr_data(int macrono, const struct ddr_data *data)
void config_ddr_data(const struct ddr_data *data, int nr)
{
writel(data->datardsratio0, &ddr_reg[macrono]->dt0rdsratio0);
writel(data->datawdsratio0, &ddr_reg[macrono]->dt0wdsratio0);
writel(data->datawiratio0, &ddr_reg[macrono]->dt0wiratio0);
writel(data->datagiratio0, &ddr_reg[macrono]->dt0giratio0);
writel(data->datafwsratio0, &ddr_reg[macrono]->dt0fwsratio0);
writel(data->datawrsratio0, &ddr_reg[macrono]->dt0wrsratio0);
writel(data->datauserank0delay, &ddr_reg[macrono]->dt0rdelays0);
writel(data->datadldiff0, &ddr_reg[macrono]->dt0dldiff0);
int i;
for (i = 0; i < DDR_DATA_REGS_NR; i++) {
writel(data->datardsratio0,
&(ddr_data_reg[nr]+i)->dt0rdsratio0);
writel(data->datawdsratio0,
&(ddr_data_reg[nr]+i)->dt0wdsratio0);
writel(data->datawiratio0,
&(ddr_data_reg[nr]+i)->dt0wiratio0);
writel(data->datagiratio0,
&(ddr_data_reg[nr]+i)->dt0giratio0);
writel(data->datafwsratio0,
&(ddr_data_reg[nr]+i)->dt0fwsratio0);
writel(data->datawrsratio0,
&(ddr_data_reg[nr]+i)->dt0wrsratio0);
writel(data->datauserank0delay,
&(ddr_data_reg[nr]+i)->dt0rdelays0);
writel(data->datadldiff0,
&(ddr_data_reg[nr]+i)->dt0dldiff0);
}
}
void config_io_ctrl(unsigned long val)

57
arch/arm/cpu/armv7/am33xx/emif4.c
View File

@ -44,44 +44,65 @@ void dram_init_banksize(void)
#ifdef CONFIG_SPL_BUILD
static struct vtp_reg *vtpreg = (struct vtp_reg *)VTP0_CTRL_ADDR;
static struct dmm_lisa_map_regs *hw_lisa_map_regs =
(struct dmm_lisa_map_regs *)DMM_BASE;
static struct vtp_reg *vtpreg[2] = {
(struct vtp_reg *)VTP0_CTRL_ADDR,
(struct vtp_reg *)VTP1_CTRL_ADDR};
#ifdef CONFIG_AM33XX
static struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR;
#endif
static void config_vtp(void)
void config_dmm(const struct dmm_lisa_map_regs *regs)
{
writel(readl(&vtpreg->vtp0ctrlreg) | VTP_CTRL_ENABLE,
&vtpreg->vtp0ctrlreg);
writel(readl(&vtpreg->vtp0ctrlreg) & (~VTP_CTRL_START_EN),
&vtpreg->vtp0ctrlreg);
writel(readl(&vtpreg->vtp0ctrlreg) | VTP_CTRL_START_EN,
&vtpreg->vtp0ctrlreg);
enable_dmm_clocks();
writel(0, &hw_lisa_map_regs->dmm_lisa_map_3);
writel(0, &hw_lisa_map_regs->dmm_lisa_map_2);
writel(0, &hw_lisa_map_regs->dmm_lisa_map_1);
writel(0, &hw_lisa_map_regs->dmm_lisa_map_0);
writel(regs->dmm_lisa_map_3, &hw_lisa_map_regs->dmm_lisa_map_3);
writel(regs->dmm_lisa_map_2, &hw_lisa_map_regs->dmm_lisa_map_2);
writel(regs->dmm_lisa_map_1, &hw_lisa_map_regs->dmm_lisa_map_1);
writel(regs->dmm_lisa_map_0, &hw_lisa_map_regs->dmm_lisa_map_0);
}
static void config_vtp(int nr)
{
writel(readl(&vtpreg[nr]->vtp0ctrlreg) | VTP_CTRL_ENABLE,
&vtpreg[nr]->vtp0ctrlreg);
writel(readl(&vtpreg[nr]->vtp0ctrlreg) & (~VTP_CTRL_START_EN),
&vtpreg[nr]->vtp0ctrlreg);
writel(readl(&vtpreg[nr]->vtp0ctrlreg) | VTP_CTRL_START_EN,
&vtpreg[nr]->vtp0ctrlreg);
/* Poll for READY */
while ((readl(&vtpreg->vtp0ctrlreg) & VTP_CTRL_READY) !=
while ((readl(&vtpreg[nr]->vtp0ctrlreg) & VTP_CTRL_READY) !=
VTP_CTRL_READY)
;
}
void config_ddr(unsigned int pll, unsigned int ioctrl,
const struct ddr_data *data, const struct cmd_control *ctrl,
const struct emif_regs *regs)
const struct emif_regs *regs, int nr)
{
enable_emif_clocks();
ddr_pll_config(pll);
config_vtp();
config_cmd_ctrl(ctrl);
config_ddr_data(0, data);
config_ddr_data(1, data);
config_vtp(nr);
config_cmd_ctrl(ctrl, nr);
config_ddr_data(data, nr);
#ifdef CONFIG_AM33XX
config_io_ctrl(ioctrl);
/* Set CKE to be controlled by EMIF/DDR PHY */
writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl);
#endif
/* Program EMIF instance */
config_ddr_phy(regs);
set_sdram_timings(regs);
config_sdram(regs);
config_ddr_phy(regs, nr);
set_sdram_timings(regs, nr);
config_sdram(regs, nr);
}
#endif

2
arch/arm/cpu/armv7/am33xx/mem.c
View File

@ -83,7 +83,7 @@ void gpmc_init(void)
/* global settings */
writel(0x00000008, &gpmc_cfg->sysconfig);
writel(0x00000100, &gpmc_cfg->irqstatus);
writel(0x00000200, &gpmc_cfg->irqenable);
writel(0x00000100, &gpmc_cfg->irqenable);
writel(0x00000012, &gpmc_cfg->config);
/*
* Disable the GPMC0 config set by ROM code

5
arch/arm/cpu/armv7/am33xx/sys_info.c
View File

@ -98,6 +98,9 @@ int print_cpuinfo(void)
case AM335X:
cpu_s = "AM335X";
break;
case TI81XX:
cpu_s = "TI81XX";
break;
default:
cpu_s = "Unknown cpu type";
break;
@ -120,7 +123,7 @@ int print_cpuinfo(void)
sec_s = "?";
}
printf("AM%s-%s rev %d\n",
printf("%s-%s rev %d\n",
cpu_s, sec_s, get_cpu_rev());
/* TODO: Print ARM and DDR frequencies */

2
arch/arm/cpu/armv7/omap-common/Makefile
View File

@ -36,7 +36,7 @@ COBJS += emif-common.o
COBJS += vc.o
endif
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
COBJS += boot-common.o
SOBJS += lowlevel_init.o
endif

1
arch/arm/cpu/armv7/omap-common/lowlevel_init.S
View File

@ -26,6 +26,7 @@
* MA 02111-1307 USA
*/
#include <config.h>
#include <asm/arch/omap.h>
#include <asm/arch/spl.h>
#include <linux/linkage.h>

1
arch/arm/cpu/armv7/omap-common/timer.c
View File

@ -34,6 +34,7 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
DECLARE_GLOBAL_DATA_PTR;

2
arch/arm/include/asm/arch-am33xx/clock.h
View File

@ -3,7 +3,7 @@
*
* clock header
*
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
* Copyright (C) 2011, Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as

36
arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
View File

@ -3,7 +3,7 @@
*
* AM33xx clock define
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -19,37 +19,13 @@
#ifndef _CLOCKS_AM33XX_H_
#define _CLOCKS_AM33XX_H_
#define OSC (V_OSCK/1000000)
/* MAIN PLL Fdll = 550 MHZ, */
#define MPUPLL_M 550
#define MPUPLL_N (OSC-1)
#define MPUPLL_M2 1
/* Core PLL Fdll = 1 GHZ, */
#define COREPLL_M 1000
#define COREPLL_N (OSC-1)
#define COREPLL_M4 10 /* CORE_CLKOUTM4 = 200 MHZ */
#define COREPLL_M5 8 /* CORE_CLKOUTM5 = 250 MHZ */
#define COREPLL_M6 4 /* CORE_CLKOUTM6 = 500 MHZ */
/*
* USB PHY clock is 960 MHZ. Since, this comes directly from Fdll, Fdll
* frequency needs to be set to 960 MHZ. Hence,
* For clkout = 192 MHZ, Fdll = 960 MHZ, divider values are given below
*/
#define PERPLL_M 960
#define PERPLL_N (OSC-1)
#define PERPLL_M2 5
/* DDR Freq is 266 MHZ for now */
/* Set Fdll = 400 MHZ , Fdll = M * 2 * CLKINP/ N + 1; clkout = Fdll /(2 * M2) */
#define DDRPLL_M 266
#define DDRPLL_N (OSC-1)
#define DDRPLL_M2 1
/* MAIN PLL Fdll = 550 MHz, by default */
#ifndef CONFIG_SYS_MPUCLK
#define CONFIG_SYS_MPUCLK 550
#endif
extern void pll_init(void);
extern void enable_emif_clocks(void);
extern void enable_dmm_clocks(void);
#endif /* endif _CLOCKS_AM33XX_H_ */

11
arch/arm/include/asm/arch-am33xx/cpu.h
View File

@ -42,9 +42,10 @@
#define HS_DEVICE 0x2
#define GP_DEVICE 0x3
/* cpu-id for AM33XX family */
/* cpu-id for AM33XX and TI81XX family */
#define AM335X 0xB944
#define DEVICE_ID 0x44E10600
#define TI81XX 0xB81E
#define DEVICE_ID (CTRL_BASE + 0x0600)
/* This gives the status of the boot mode pins on the evm */
#define SYSBOOT_MASK (BIT(0) | BIT(1) | BIT(2)\
@ -52,9 +53,11 @@
/* Reset control */
#ifdef CONFIG_AM33XX
#define PRM_RSTCTRL 0x44E00F00
#define PRM_RSTST 0x44E00F08
#define PRM_RSTCTRL (PRCM_BASE + 0x0F00)
#elif defined(CONFIG_TI814X)
#define PRM_RSTCTRL (PRCM_BASE + 0x00A0)
#endif
#define PRM_RSTST (PRM_RSTCTRL + 8)
#define PRM_RSTCTRL_RESET 0x01
#define PRM_RSTST_WARM_RESET_MASK 0x232

75
arch/arm/include/asm/arch-am33xx/ddr_defs.h
View File

@ -28,6 +28,7 @@
#define VTP_CTRL_START_EN (0x1)
#define PHY_DLL_LOCK_DIFF 0x0
#define DDR_CKE_CTRL_NORMAL 0x1
#define PHY_EN_DYN_PWRDN (0x1 << 20)
/* Micron MT47H128M16RT-25E */
#define MT47H128M16RT25E_EMIF_READ_LATENCY 0x100005
@ -82,6 +83,23 @@
#define MT41J256M8HX15E_PHY_FIFO_WE 0x100
#define MT41J256M8HX15E_IOCTRL_VALUE 0x18B
/* Micron MT41K256M16HA-125E */
#define MT41K256M16HA125E_EMIF_READ_LATENCY 0x100006
#define MT41K256M16HA125E_EMIF_TIM1 0x0888A39B
#define MT41K256M16HA125E_EMIF_TIM2 0x26517FDA
#define MT41K256M16HA125E_EMIF_TIM3 0x501F84EF
#define MT41K256M16HA125E_EMIF_SDCFG 0x61C04BB2
#define MT41K256M16HA125E_EMIF_SDREF 0x0000093B
#define MT41K256M16HA125E_ZQ_CFG 0x50074BE4
#define MT41K256M16HA125E_DLL_LOCK_DIFF 0x1
#define MT41K256M16HA125E_RATIO 0x40
#define MT41K256M16HA125E_INVERT_CLKOUT 0x0
#define MT41K256M16HA125E_RD_DQS 0x3C
#define MT41K256M16HA125E_WR_DQS 0x45
#define MT41K256M16HA125E_PHY_WR_DATA 0x7F
#define MT41K256M16HA125E_PHY_FIFO_WE 0x9B
#define MT41K256M16HA125E_IOCTRL_VALUE 0x18B
/* Micron MT41J512M8RH-125 on EVM v1.5 */
#define MT41J512M8RH125_EMIF_READ_LATENCY 0x06
#define MT41J512M8RH125_EMIF_TIM1 0x0888A39B
@ -99,20 +117,65 @@
#define MT41J512M8RH125_PHY_WR_DATA 0x74
#define MT41J512M8RH125_IOCTRL_VALUE 0x18B
/**
* Configure DMM
*/
void config_dmm(const struct dmm_lisa_map_regs *regs);
/**
* Configure SDRAM
*/
void config_sdram(const struct emif_regs *regs);
void config_sdram(const struct emif_regs *regs, int nr);
/**
* Set SDRAM timings
*/
void set_sdram_timings(const struct emif_regs *regs);
void set_sdram_timings(const struct emif_regs *regs, int nr);
/**
* Configure DDR PHY
*/
void config_ddr_phy(const struct emif_regs *regs);
void config_ddr_phy(const struct emif_regs *regs, int nr);
struct ddr_cmd_regs {
unsigned int resv0[7];
unsigned int cm0csratio; /* offset 0x01C */
unsigned int resv1[2];
unsigned int cm0dldiff; /* offset 0x028 */
unsigned int cm0iclkout; /* offset 0x02C */
unsigned int resv2[8];
unsigned int cm1csratio; /* offset 0x050 */
unsigned int resv3[2];
unsigned int cm1dldiff; /* offset 0x05C */
unsigned int cm1iclkout; /* offset 0x060 */
unsigned int resv4[8];
unsigned int cm2csratio; /* offset 0x084 */
unsigned int resv5[2];
unsigned int cm2dldiff; /* offset 0x090 */
unsigned int cm2iclkout; /* offset 0x094 */
unsigned int resv6[3];
};
struct ddr_data_regs {
unsigned int dt0rdsratio0; /* offset 0x0C8 */
unsigned int resv1[4];
unsigned int dt0wdsratio0; /* offset 0x0DC */
unsigned int resv2[4];
unsigned int dt0wiratio0; /* offset 0x0F0 */
unsigned int resv3;
unsigned int dt0wimode0; /* offset 0x0F8 */
unsigned int dt0giratio0; /* offset 0x0FC */
unsigned int resv4;
unsigned int dt0gimode0; /* offset 0x104 */
unsigned int dt0fwsratio0; /* offset 0x108 */
unsigned int resv5[4];
unsigned int dt0dqoffset; /* offset 0x11C */
unsigned int dt0wrsratio0; /* offset 0x120 */
unsigned int resv6[4];
unsigned int dt0rdelays0; /* offset 0x134 */
unsigned int dt0dldiff0; /* offset 0x138 */
unsigned int resv7[12];
};
/**
* This structure represents the DDR registers on AM33XX devices.
@ -193,12 +256,12 @@ struct ddr_data {
/**
* Configure DDR CMD control registers
*/
void config_cmd_ctrl(const struct cmd_control *cmd);
void config_cmd_ctrl(const struct cmd_control *cmd, int nr);
/**
* Configure DDR DATA registers
*/
void config_ddr_data(int data_macrono, const struct ddr_data *data);
void config_ddr_data(const struct ddr_data *data, int nr);
/**
* This structure represents the DDR io control on AM33XX devices.
@ -226,6 +289,6 @@ struct ddr_ctrl {
void config_ddr(unsigned int pll, unsigned int ioctrl,
const struct ddr_data *data, const struct cmd_control *ctrl,
const struct emif_regs *regs);
const struct emif_regs *regs, int nr);
#endif /* _DDR_DEFS_H */

40
arch/arm/include/asm/arch-am33xx/hardware.h
View File

@ -3,7 +3,7 @@
*
* hardware specific header
*
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
* Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -19,10 +19,17 @@
#ifndef __AM33XX_HARDWARE_H
#define __AM33XX_HARDWARE_H
#include <config.h>
#include <asm/arch/omap.h>
#ifdef CONFIG_AM33XX
#include <asm/arch/hardware_am33xx.h>
#elif defined(CONFIG_TI814X)
#include <asm/arch/hardware_ti814x.h>
#endif
/* Module base addresses */
#define UART0_BASE 0x44E09000
/*
* Common hardware definitions
*/
/* DM Timer base addresses */
#define DM_TIMER0_BASE 0x4802C000
@ -37,21 +44,10 @@
/* GPIO Base address */
#define GPIO0_BASE 0x48032000
#define GPIO1_BASE 0x4804C000
#define GPIO2_BASE 0x481AC000
/* BCH Error Location Module */
#define ELM_BASE 0x48080000
/* Watchdog Timer */
#define WDT_BASE 0x44E35000
/* Control Module Base Address */
#define CTRL_BASE 0x44E10000
#define CTRL_DEVICE_BASE 0x44E10600
/* PRCM Base Address */
#define PRCM_BASE 0x44E00000
/* EMIF Base address */
#define EMIF4_0_CFG_BASE 0x4C000000
#define EMIF4_1_CFG_BASE 0x4D000000
@ -66,13 +62,13 @@
#define PRM_DEVICE 0x44E00F00
/* VTP Base address */
#define VTP0_CTRL_ADDR 0x44E10E0C
#define VTP1_CTRL_ADDR 0x48140E10
/* DDR Base address */
#define DDR_CTRL_ADDR 0x44E10E04
#define DDR_CONTROL_BASE_ADDR 0x44E11404
#define DDR_PHY_BASE_ADDR 0x44E12000
#define DDR_PHY_BASE_ADDR2 0x44E120A4
#define DDR_PHY_CMD_ADDR2 0x47C0C800
#define DDR_PHY_DATA_ADDR2 0x47C0C8C8
/* UART */
#define DEFAULT_UART_BASE UART0_BASE
@ -84,14 +80,10 @@
#define GPMC_BASE 0x50000000
/* CPSW Config space */
#define AM335X_CPSW_BASE 0x4A100000
#define AM335X_CPSW_MDIO_BASE 0x4A101000
/* RTC base address */
#define AM335X_RTC_BASE 0x44E3E000
#define CPSW_BASE 0x4A100000
/* OTG */
#define AM335X_USB0_OTG_BASE 0x47401000
#define AM335X_USB1_OTG_BASE 0x47401800
#define USB0_OTG_BASE 0x47401000
#define USB1_OTG_BASE 0x47401800
#endif /* __AM33XX_HARDWARE_H */

54
arch/arm/include/asm/arch-am33xx/hardware_am33xx.h Normal file
View File

@ -0,0 +1,54 @@
/*
* hardware_am33xx.h
*
* AM33xx hardware specific header
*
* Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
*
* 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.
*/
#ifndef __AM33XX_HARDWARE_AM33XX_H
#define __AM33XX_HARDWARE_AM33XX_H
/* Module base addresses */
/* UART Base Address */
#define UART0_BASE 0x44E09000
/* GPIO Base address */
#define GPIO2_BASE 0x481AC000
/* Watchdog Timer */
#define WDT_BASE 0x44E35000
/* Control Module Base Address */
#define CTRL_BASE 0x44E10000
#define CTRL_DEVICE_BASE 0x44E10600
/* PRCM Base Address */
#define PRCM_BASE 0x44E00000
/* VTP Base address */
#define VTP0_CTRL_ADDR 0x44E10E0C
/* DDR Base address */
#define DDR_PHY_CMD_ADDR 0x44E12000
#define DDR_PHY_DATA_ADDR 0x44E120C8
#define DDR_DATA_REGS_NR 2
/* CPSW Config space */
#define CPSW_MDIO_BASE 0x4A101000
/* RTC base address */
#define RTC_BASE 0x44E3E000
#endif /* __AM33XX_HARDWARE_AM33XX_H */

53
arch/arm/include/asm/arch-am33xx/hardware_ti814x.h Normal file
View File

@ -0,0 +1,53 @@
/*
* hardware_ti814x.h
*
* TI814x hardware specific header
*
* Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
*
* 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.
*/
#ifndef __AM33XX_HARDWARE_TI814X_H
#define __AM33XX_HARDWARE_TI814X_H
/* Module base addresses */
/* UART Base Address */
#define UART0_BASE 0x48020000
/* Watchdog Timer */
#define WDT_BASE 0x481C7000
/* Control Module Base Address */
#define CTRL_BASE 0x48140000
/* PRCM Base Address */
#define PRCM_BASE 0x48180000
/* PLL Subsystem Base Address */
#define PLL_SUBSYS_BASE 0x481C5000
/* VTP Base address */
#define VTP0_CTRL_ADDR 0x48140E0C
/* DDR Base address */
#define DDR_PHY_CMD_ADDR 0x47C0C400
#define DDR_PHY_DATA_ADDR 0x47C0C4C8
#define DDR_DATA_REGS_NR 4
/* CPSW Config space */
#define CPSW_MDIO_BASE 0x4A100800
/* RTC base address */
#define RTC_BASE 0x480C0000
#endif /* __AM33XX_HARDWARE_TI814X_H */

5
arch/arm/include/asm/arch-am33xx/mmc_host_def.h
View File

@ -24,4 +24,9 @@
#define OMAP_HSMMC1_BASE 0x48060100
#define OMAP_HSMMC2_BASE 0x481D8100
#if defined(CONFIG_TI814X)
#undef MMC_CLOCK_REFERENCE
#define MMC_CLOCK_REFERENCE 192 /* MHz */
#endif
#endif /* MMC_HOST_DEF_H */

235
arch/arm/include/asm/arch-am33xx/mux.h
View File

@ -1,7 +1,7 @@
/*
* mux.h
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -19,234 +19,15 @@
#include <common.h>
#include <asm/io.h>
#define MUX_CFG(value, offset) \
__raw_writel(value, (CTRL_BASE + offset));
/* PAD Control Fields */
#define SLEWCTRL (0x1 << 6)
#define RXACTIVE (0x1 << 5)
#define PULLDOWN_EN (0x0 << 4) /* Pull Down Selection */
#define PULLUP_EN (0x1 << 4) /* Pull Up Selection */
#define PULLUDEN (0x0 << 3) /* Pull up enabled */
#define PULLUDDIS (0x1 << 3) /* Pull up disabled */
#define MODE(val) val /* used for Readability */
/*
* PAD CONTROL OFFSETS
* Field names corresponds to the pad signal name
*/
struct pad_signals {
int gpmc_ad0;
int gpmc_ad1;
int gpmc_ad2;
int gpmc_ad3;
int gpmc_ad4;
int gpmc_ad5;
int gpmc_ad6;
int gpmc_ad7;
int gpmc_ad8;
int gpmc_ad9;
int gpmc_ad10;
int gpmc_ad11;
int gpmc_ad12;
int gpmc_ad13;
int gpmc_ad14;
int gpmc_ad15;
int gpmc_a0;
int gpmc_a1;
int gpmc_a2;
int gpmc_a3;
int gpmc_a4;
int gpmc_a5;
int gpmc_a6;
int gpmc_a7;
int gpmc_a8;
int gpmc_a9;
int gpmc_a10;
int gpmc_a11;
int gpmc_wait0;
int gpmc_wpn;
int gpmc_be1n;
int gpmc_csn0;
int gpmc_csn1;
int gpmc_csn2;
int gpmc_csn3;
int gpmc_clk;
int gpmc_advn_ale;
int gpmc_oen_ren;
int gpmc_wen;
int gpmc_be0n_cle;
int lcd_data0;
int lcd_data1;
int lcd_data2;
int lcd_data3;
int lcd_data4;
int lcd_data5;
int lcd_data6;
int lcd_data7;
int lcd_data8;
int lcd_data9;
int lcd_data10;
int lcd_data11;
int lcd_data12;
int lcd_data13;
int lcd_data14;
int lcd_data15;
int lcd_vsync;
int lcd_hsync;
int lcd_pclk;
int lcd_ac_bias_en;
int mmc0_dat3;
int mmc0_dat2;
int mmc0_dat1;
int mmc0_dat0;
int mmc0_clk;
int mmc0_cmd;
int mii1_col;
int mii1_crs;
int mii1_rxerr;
int mii1_txen;
int mii1_rxdv;
int mii1_txd3;
int mii1_txd2;
int mii1_txd1;
int mii1_txd0;
int mii1_txclk;
int mii1_rxclk;
int mii1_rxd3;
int mii1_rxd2;
int mii1_rxd1;
int mii1_rxd0;
int rmii1_refclk;
int mdio_data;
int mdio_clk;
int spi0_sclk;
int spi0_d0;
int spi0_d1;
int spi0_cs0;
int spi0_cs1;
int ecap0_in_pwm0_out;
int uart0_ctsn;
int uart0_rtsn;
int uart0_rxd;
int uart0_txd;
int uart1_ctsn;
int uart1_rtsn;
int uart1_rxd;
int uart1_txd;
int i2c0_sda;
int i2c0_scl;
int mcasp0_aclkx;
int mcasp0_fsx;
int mcasp0_axr0;
int mcasp0_ahclkr;
int mcasp0_aclkr;
int mcasp0_fsr;
int mcasp0_axr1;
int mcasp0_ahclkx;
int xdma_event_intr0;
int xdma_event_intr1;
int nresetin_out;
int porz;
int nnmi;
int osc0_in;
int osc0_out;
int rsvd1;
int tms;
int tdi;
int tdo;
int tck;
int ntrst;
int emu0;
int emu1;
int osc1_in;
int osc1_out;
int pmic_power_en;
int rtc_porz;
int rsvd2;
int ext_wakeup;
int enz_kaldo_1p8v;
int usb0_dm;
int usb0_dp;
int usb0_ce;
int usb0_id;
int usb0_vbus;
int usb0_drvvbus;
int usb1_dm;
int usb1_dp;
int usb1_ce;
int usb1_id;
int usb1_vbus;
int usb1_drvvbus;
int ddr_resetn;
int ddr_csn0;
int ddr_cke;
int ddr_ck;
int ddr_nck;
int ddr_casn;
int ddr_rasn;
int ddr_wen;
int ddr_ba0;
int ddr_ba1;
int ddr_ba2;
int ddr_a0;
int ddr_a1;
int ddr_a2;
int ddr_a3;
int ddr_a4;
int ddr_a5;
int ddr_a6;
int ddr_a7;
int ddr_a8;
int ddr_a9;
int ddr_a10;
int ddr_a11;
int ddr_a12;
int ddr_a13;
int ddr_a14;
int ddr_a15;
int ddr_odt;
int ddr_d0;
int ddr_d1;
int ddr_d2;
int ddr_d3;
int ddr_d4;
int ddr_d5;
int ddr_d6;
int ddr_d7;
int ddr_d8;
int ddr_d9;
int ddr_d10;
int ddr_d11;
int ddr_d12;
int ddr_d13;
int ddr_d14;
int ddr_d15;
int ddr_dqm0;
int ddr_dqm1;
int ddr_dqs0;
int ddr_dqsn0;
int ddr_dqs1;
int ddr_dqsn1;
int ddr_vref;
int ddr_vtp;
int ddr_strben0;
int ddr_strben1;
int ain7;
int ain6;
int ain5;
int ain4;
int ain3;
int ain2;
int ain1;
int ain0;
int vrefp;
int vrefn;
};
#ifdef CONFIG_AM33XX
#include <asm/arch/mux_am33xx.h>
#elif defined(CONFIG_TI814X)
#include <asm/arch/mux_ti814x.h>
#endif
struct module_pin_mux {
short reg_offset;
unsigned char val;
unsigned int val;
};
/* Pad control register offset */
@ -259,4 +40,4 @@ struct module_pin_mux {
*/
void configure_module_pin_mux(struct module_pin_mux *mod_pin_mux);
#endif
#endif /* endif _MUX_H */

247
arch/arm/include/asm/arch-am33xx/mux_am33xx.h Normal file
View File

@ -0,0 +1,247 @@
/*
* mux_am33xx.h
*
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _MUX_AM33XX_H_
#define _MUX_AM33XX_H_
#include <common.h>
#include <asm/io.h>
#define MUX_CFG(value, offset) \
__raw_writel(value, (CTRL_BASE + offset));
/* PAD Control Fields */
#define SLEWCTRL (0x1 << 6)
#define RXACTIVE (0x1 << 5)
#define PULLDOWN_EN (0x0 << 4) /* Pull Down Selection */
#define PULLUP_EN (0x1 << 4) /* Pull Up Selection */
#define PULLUDEN (0x0 << 3) /* Pull up enabled */
#define PULLUDDIS (0x1 << 3) /* Pull up disabled */
#define MODE(val) val /* used for Readability */
/*
* PAD CONTROL OFFSETS
* Field names corresponds to the pad signal name
*/
struct pad_signals {
int gpmc_ad0;
int gpmc_ad1;
int gpmc_ad2;
int gpmc_ad3;
int gpmc_ad4;
int gpmc_ad5;
int gpmc_ad6;
int gpmc_ad7;
int gpmc_ad8;
int gpmc_ad9;
int gpmc_ad10;
int gpmc_ad11;
int gpmc_ad12;
int gpmc_ad13;
int gpmc_ad14;
int gpmc_ad15;
int gpmc_a0;
int gpmc_a1;
int gpmc_a2;
int gpmc_a3;
int gpmc_a4;
int gpmc_a5;
int gpmc_a6;
int gpmc_a7;
int gpmc_a8;
int gpmc_a9;
int gpmc_a10;
int gpmc_a11;
int gpmc_wait0;
int gpmc_wpn;
int gpmc_be1n;
int gpmc_csn0;
int gpmc_csn1;
int gpmc_csn2;
int gpmc_csn3;
int gpmc_clk;
int gpmc_advn_ale;
int gpmc_oen_ren;
int gpmc_wen;
int gpmc_be0n_cle;
int lcd_data0;
int lcd_data1;
int lcd_data2;
int lcd_data3;
int lcd_data4;
int lcd_data5;
int lcd_data6;
int lcd_data7;
int lcd_data8;
int lcd_data9;
int lcd_data10;
int lcd_data11;
int lcd_data12;
int lcd_data13;
int lcd_data14;
int lcd_data15;
int lcd_vsync;
int lcd_hsync;
int lcd_pclk;
int lcd_ac_bias_en;
int mmc0_dat3;
int mmc0_dat2;
int mmc0_dat1;
int mmc0_dat0;
int mmc0_clk;
int mmc0_cmd;
int mii1_col;
int mii1_crs;
int mii1_rxerr;
int mii1_txen;
int mii1_rxdv;
int mii1_txd3;
int mii1_txd2;
int mii1_txd1;
int mii1_txd0;
int mii1_txclk;
int mii1_rxclk;
int mii1_rxd3;
int mii1_rxd2;
int mii1_rxd1;
int mii1_rxd0;
int rmii1_refclk;
int mdio_data;
int mdio_clk;
int spi0_sclk;
int spi0_d0;
int spi0_d1;
int spi0_cs0;
int spi0_cs1;
int ecap0_in_pwm0_out;
int uart0_ctsn;
int uart0_rtsn;
int uart0_rxd;
int uart0_txd;
int uart1_ctsn;
int uart1_rtsn;
int uart1_rxd;
int uart1_txd;
int i2c0_sda;
int i2c0_scl;
int mcasp0_aclkx;
int mcasp0_fsx;
int mcasp0_axr0;
int mcasp0_ahclkr;
int mcasp0_aclkr;
int mcasp0_fsr;
int mcasp0_axr1;
int mcasp0_ahclkx;
int xdma_event_intr0;
int xdma_event_intr1;
int nresetin_out;
int porz;
int nnmi;
int osc0_in;
int osc0_out;
int rsvd1;
int tms;
int tdi;
int tdo;
int tck;
int ntrst;
int emu0;
int emu1;
int osc1_in;
int osc1_out;
int pmic_power_en;
int rtc_porz;
int rsvd2;
int ext_wakeup;
int enz_kaldo_1p8v;
int usb0_dm;
int usb0_dp;
int usb0_ce;
int usb0_id;
int usb0_vbus;
int usb0_drvvbus;
int usb1_dm;
int usb1_dp;
int usb1_ce;
int usb1_id;
int usb1_vbus;
int usb1_drvvbus;
int ddr_resetn;
int ddr_csn0;
int ddr_cke;
int ddr_ck;
int ddr_nck;
int ddr_casn;
int ddr_rasn;
int ddr_wen;
int ddr_ba0;
int ddr_ba1;
int ddr_ba2;
int ddr_a0;
int ddr_a1;
int ddr_a2;
int ddr_a3;
int ddr_a4;
int ddr_a5;
int ddr_a6;
int ddr_a7;
int ddr_a8;
int ddr_a9;
int ddr_a10;
int ddr_a11;
int ddr_a12;
int ddr_a13;
int ddr_a14;
int ddr_a15;
int ddr_odt;
int ddr_d0;
int ddr_d1;
int ddr_d2;
int ddr_d3;
int ddr_d4;
int ddr_d5;
int ddr_d6;
int ddr_d7;
int ddr_d8;
int ddr_d9;
int ddr_d10;
int ddr_d11;
int ddr_d12;
int ddr_d13;
int ddr_d14;
int ddr_d15;
int ddr_dqm0;
int ddr_dqm1;
int ddr_dqs0;
int ddr_dqsn0;
int ddr_dqs1;
int ddr_dqsn1;
int ddr_vref;
int ddr_vtp;
int ddr_strben0;
int ddr_strben1;
int ain7;
int ain6;
int ain5;
int ain4;
int ain3;
int ain2;
int ain1;
int ain0;
int vrefp;
int vrefn;
};
#endif /* endif _MUX_AM33XX_H_ */

311
arch/arm/include/asm/arch-am33xx/mux_ti814x.h Normal file
View File

@ -0,0 +1,311 @@
/*
* mux_ti814x.h
*
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _MUX_TI814X_H_
#define _MUX_TI814X_H_
/* PAD Control Fields */
#define PINCNTL_RSV_MSK (0x3 << 18) /* Reserved bitmask */
#define PULLUP_EN (0x1 << 17) /* Pull UP Selection */
#define PULLUDEN (0x0 << 16) /* Pull up enabled */
#define PULLUDDIS (0x1 << 16) /* Pull up disabled */
#define MODE(val) val /* used for Readability */
#define MUX_CFG(value, offset) \
{ \
int tmp; \
tmp = __raw_readl(CTRL_BASE + offset); \
tmp &= PINCNTL_RSV_MSK; \
__raw_writel(tmp | value, (CTRL_BASE + offset));\
}
/*
* PAD CONTROL OFFSETS
* Field names corresponds to the pad signal name
*/
struct pad_signals {
int pincntl1;
int pincntl2;
int pincntl3;
int pincntl4;
int pincntl5;
int pincntl6;
int pincntl7;
int pincntl8;
int pincntl9;
int pincntl10;
int pincntl11;
int pincntl12;
int pincntl13;
int pincntl14;
int pincntl15;
int pincntl16;
int pincntl17;
int pincntl18;
int pincntl19;
int pincntl20;
int pincntl21;
int pincntl22;
int pincntl23;
int pincntl24;
int pincntl25;
int pincntl26;
int pincntl27;
int pincntl28;
int pincntl29;
int pincntl30;
int pincntl31;
int pincntl32;
int pincntl33;
int pincntl34;
int pincntl35;
int pincntl36;
int pincntl37;
int pincntl38;
int pincntl39;
int pincntl40;
int pincntl41;
int pincntl42;
int pincntl43;
int pincntl44;
int pincntl45;
int pincntl46;
int pincntl47;
int pincntl48;
int pincntl49;
int pincntl50;
int pincntl51;
int pincntl52;
int pincntl53;
int pincntl54;
int pincntl55;
int pincntl56;
int pincntl57;
int pincntl58;
int pincntl59;
int pincntl60;
int pincntl61;
int pincntl62;
int pincntl63;
int pincntl64;
int pincntl65;
int pincntl66;
int pincntl67;
int pincntl68;
int pincntl69;
int pincntl70;
int pincntl71;
int pincntl72;
int pincntl73;
int pincntl74;
int pincntl75;
int pincntl76;
int pincntl77;
int pincntl78;
int pincntl79;
int pincntl80;
int pincntl81;
int pincntl82;
int pincntl83;
int pincntl84;
int pincntl85;
int pincntl86;
int pincntl87;
int pincntl88;
int pincntl89;
int pincntl90;
int pincntl91;
int pincntl92;
int pincntl93;
int pincntl94;
int pincntl95;
int pincntl96;
int pincntl97;
int pincntl98;
int pincntl99;
int pincntl100;
int pincntl101;
int pincntl102;
int pincntl103;
int pincntl104;
int pincntl105;
int pincntl106;
int pincntl107;
int pincntl108;
int pincntl109;
int pincntl110;
int pincntl111;
int pincntl112;
int pincntl113;
int pincntl114;
int pincntl115;
int pincntl116;
int pincntl117;
int pincntl118;
int pincntl119;
int pincntl120;
int pincntl121;
int pincntl122;
int pincntl123;
int pincntl124;
int pincntl125;
int pincntl126;
int pincntl127;
int pincntl128;
int pincntl129;
int pincntl130;
int pincntl131;
int pincntl132;
int pincntl133;
int pincntl134;
int pincntl135;
int pincntl136;
int pincntl137;
int pincntl138;
int pincntl139;
int pincntl140;
int pincntl141;
int pincntl142;
int pincntl143;
int pincntl144;
int pincntl145;
int pincntl146;
int pincntl147;
int pincntl148;
int pincntl149;
int pincntl150;
int pincntl151;
int pincntl152;
int pincntl153;
int pincntl154;
int pincntl155;
int pincntl156;
int pincntl157;
int pincntl158;
int pincntl159;
int pincntl160;
int pincntl161;
int pincntl162;
int pincntl163;
int pincntl164;
int pincntl165;
int pincntl166;
int pincntl167;
int pincntl168;
int pincntl169;
int pincntl170;
int pincntl171;
int pincntl172;
int pincntl173;
int pincntl174;
int pincntl175;
int pincntl176;
int pincntl177;
int pincntl178;
int pincntl179;
int pincntl180;
int pincntl181;
int pincntl182;
int pincntl183;
int pincntl184;
int pincntl185;
int pincntl186;
int pincntl187;
int pincntl188;
int pincntl189;
int pincntl190;
int pincntl191;
int pincntl192;
int pincntl193;
int pincntl194;
int pincntl195;
int pincntl196;
int pincntl197;
int pincntl198;
int pincntl199;
int pincntl200;
int pincntl201;
int pincntl202;
int pincntl203;
int pincntl204;
int pincntl205;
int pincntl206;
int pincntl207;
int pincntl208;
int pincntl209;
int pincntl210;
int pincntl211;
int pincntl212;
int pincntl213;
int pincntl214;
int pincntl215;
int pincntl216;
int pincntl217;
int pincntl218;
int pincntl219;
int pincntl220;
int pincntl221;
int pincntl222;
int pincntl223;
int pincntl224;
int pincntl225;
int pincntl226;
int pincntl227;
int pincntl228;
int pincntl229;
int pincntl230;
int pincntl231;
int pincntl232;
int pincntl233;
int pincntl234;
int pincntl235;
int pincntl236;
int pincntl237;
int pincntl238;
int pincntl239;
int pincntl240;
int pincntl241;
int pincntl242;
int pincntl243;
int pincntl244;
int pincntl245;
int pincntl246;
int pincntl247;
int pincntl248;
int pincntl249;
int pincntl250;
int pincntl251;
int pincntl252;
int pincntl253;
int pincntl254;
int pincntl255;
int pincntl256;
int pincntl257;
int pincntl258;
int pincntl259;
int pincntl260;
int pincntl261;
int pincntl262;
int pincntl263;
int pincntl264;
int pincntl265;
int pincntl266;
int pincntl267;
int pincntl268;
int pincntl269;
int pincntl270;
};
#endif /* endif _MUX_TI814X_H_ */

5
arch/arm/include/asm/arch-am33xx/omap.h
View File

@ -28,8 +28,13 @@
* Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE
* at 0x40304000(EMU base) so that our code works for both EMU and GP
*/
#ifdef CONFIG_AM33XX
#define NON_SECURE_SRAM_START 0x40304000
#define NON_SECURE_SRAM_END 0x4030E000
#elif defined(CONFIG_TI814X)
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40320000
#endif
/* ROM code defines */
/* Boot device */

5
arch/arm/include/asm/arch-am33xx/spl.h
View File

@ -25,8 +25,13 @@
#define BOOT_DEVICE_XIP 2
#define BOOT_DEVICE_NAND 5
#ifdef CONFIG_AM33XX
#define BOOT_DEVICE_MMC1 8
#define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */
#elif defined(CONFIG_TI814X)
#define BOOT_DEVICE_MMC1 9
#define BOOT_DEVICE_MMC2 8 /* ROM only supports 2nd instance */
#endif
#define BOOT_DEVICE_SPI 11
#define BOOT_DEVICE_UART 65
#define BOOT_DEVICE_USBETH 68

2
arch/arm/include/asm/arch-am33xx/sys_proto.h
View File

@ -34,6 +34,8 @@ void setup_clocks_for_console(void);
void ddr_pll_config(unsigned int ddrpll_M);
void sdelay(unsigned long);
struct gpmc_cs;
void gpmc_init(void);
void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
u32 size);

61
board/cm_t35/cm_t35.c
View File

@ -34,7 +34,9 @@
#include <i2c.h>
#include <usb.h>
#include <mmc.h>
#include <nand.h>
#include <twl4030.h>
#include <bmp_layout.h>
#include <linux/compiler.h>
#include <asm/io.h>
@ -76,6 +78,65 @@ static u32 gpmc_nand_config[GPMC_MAX_REG] = {
0,
};
#ifdef CONFIG_LCD
#ifdef CONFIG_CMD_NAND
static int splash_load_from_nand(u32 bmp_load_addr)
{
struct bmp_header *bmp_hdr;
int res, splash_screen_nand_offset = 0x100000;
size_t bmp_size, bmp_header_size = sizeof(struct bmp_header);
if (bmp_load_addr + bmp_header_size >= gd->start_addr_sp)
goto splash_address_too_high;
res = nand_read_skip_bad(&nand_info[nand_curr_device],
splash_screen_nand_offset, &bmp_header_size,
(u_char *)bmp_load_addr);
if (res < 0)
return res;
bmp_hdr = (struct bmp_header *)bmp_load_addr;
bmp_size = le32_to_cpu(bmp_hdr->file_size);
if (bmp_load_addr + bmp_size >= gd->start_addr_sp)
goto splash_address_too_high;
return nand_read_skip_bad(&nand_info[nand_curr_device],
splash_screen_nand_offset, &bmp_size,
(u_char *)bmp_load_addr);
splash_address_too_high:
printf("Error: splashimage address too high. Data overwrites U-Boot "
"and/or placed beyond DRAM boundaries.\n");
return -1;
}
#else
static inline int splash_load_from_nand(void)
{
return -1;
}
#endif /* CONFIG_CMD_NAND */
int board_splash_screen_prepare(void)
{
char *env_splashimage_value;
u32 bmp_load_addr;
env_splashimage_value = getenv("splashimage");
if (env_splashimage_value == NULL)
return -1;
bmp_load_addr = simple_strtoul(env_splashimage_value, 0, 16);
if (bmp_load_addr == 0) {
printf("Error: bad splashimage address specified\n");
return -1;
}
return splash_load_from_nand(bmp_load_addr);
}
#endif /* CONFIG_LCD */
/*
* Routine: board_init
* Description: hardware init.

8
board/phytec/pcm051/board.c
View File

@ -61,7 +61,7 @@ static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
static void rtc32k_enable(void)
{
struct rtc_regs *rtc = (struct rtc_regs *)AM335X_RTC_BASE;
struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE;
/*
* Unlock the RTC's registers. For more details please see the
@ -159,7 +159,7 @@ void s_init(void)
enable_board_pin_mux();
config_ddr(DDR_CLK_MHZ, MT41J256M8HX15E_IOCTRL_VALUE, &ddr3_data,
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data);
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);
#endif
}
@ -199,8 +199,8 @@ static struct cpsw_slave_data cpsw_slaves[] = {
};
static struct cpsw_platform_data cpsw_data = {
.mdio_base = AM335X_CPSW_MDIO_BASE,
.cpsw_base = AM335X_CPSW_BASE,
.mdio_base = CPSW_MDIO_BASE,
.cpsw_base = CPSW_BASE,
.mdio_div = 0xff,
.channels = 8,
.cpdma_reg_ofs = 0x800,

57
board/ti/am335x/board.c
View File

@ -134,7 +134,7 @@ static int read_eeprom(void)
static void rtc32k_enable(void)
{
struct rtc_regs *rtc = (struct rtc_regs *)AM335X_RTC_BASE;
struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE;
/*
* Unlock the RTC's registers. For more details please see the
@ -208,6 +208,14 @@ static const struct ddr_data ddr3_data = {
.datadldiff0 = PHY_DLL_LOCK_DIFF,
};
static const struct ddr_data ddr3_beagleblack_data = {
.datardsratio0 = MT41K256M16HA125E_RD_DQS,
.datawdsratio0 = MT41K256M16HA125E_WR_DQS,
.datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE,
.datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA,
.datadldiff0 = PHY_DLL_LOCK_DIFF,
};
static const struct ddr_data ddr3_evm_data = {
.datardsratio0 = MT41J512M8RH125_RD_DQS,
.datawdsratio0 = MT41J512M8RH125_WR_DQS,
@ -230,6 +238,20 @@ static const struct cmd_control ddr3_cmd_ctrl_data = {
.cmd2iclkout = MT41J128MJT125_INVERT_CLKOUT,
};
static const struct cmd_control ddr3_beagleblack_cmd_ctrl_data = {
.cmd0csratio = MT41K256M16HA125E_RATIO,
.cmd0dldiff = MT41K256M16HA125E_DLL_LOCK_DIFF,
.cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
.cmd1csratio = MT41K256M16HA125E_RATIO,
.cmd1dldiff = MT41K256M16HA125E_DLL_LOCK_DIFF,
.cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
.cmd2csratio = MT41K256M16HA125E_RATIO,
.cmd2dldiff = MT41K256M16HA125E_DLL_LOCK_DIFF,
.cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
};
static const struct cmd_control ddr3_evm_cmd_ctrl_data = {
.cmd0csratio = MT41J512M8RH125_RATIO,
.cmd0dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,
@ -251,7 +273,18 @@ static struct emif_regs ddr3_emif_reg_data = {
.sdram_tim2 = MT41J128MJT125_EMIF_TIM2,
.sdram_tim3 = MT41J128MJT125_EMIF_TIM3,
.zq_config = MT41J128MJT125_ZQ_CFG,
.emif_ddr_phy_ctlr_1 = MT41J128MJT125_EMIF_READ_LATENCY,
.emif_ddr_phy_ctlr_1 = MT41J128MJT125_EMIF_READ_LATENCY |
PHY_EN_DYN_PWRDN,
};
static struct emif_regs ddr3_beagleblack_emif_reg_data = {
.sdram_config = MT41K256M16HA125E_EMIF_SDCFG,
.ref_ctrl = MT41K256M16HA125E_EMIF_SDREF,
.sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1,
.sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2,
.sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3,
.zq_config = MT41K256M16HA125E_ZQ_CFG,
.emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY,
};
static struct emif_regs ddr3_evm_emif_reg_data = {
@ -261,7 +294,8 @@ static struct emif_regs ddr3_evm_emif_reg_data = {
.sdram_tim2 = MT41J512M8RH125_EMIF_TIM2,
.sdram_tim3 = MT41J512M8RH125_EMIF_TIM3,
.zq_config = MT41J512M8RH125_ZQ_CFG,
.emif_ddr_phy_ctlr_1 = MT41J512M8RH125_EMIF_READ_LATENCY,
.emif_ddr_phy_ctlr_1 = MT41J512M8RH125_EMIF_READ_LATENCY |
PHY_EN_DYN_PWRDN,
};
#endif
@ -341,15 +375,20 @@ void s_init(void)
gpio_direction_output(GPIO_DDR_VTT_EN, 1);
}
if (board_is_evm_sk() || board_is_bone_lt())
if (board_is_evm_sk())
config_ddr(303, MT41J128MJT125_IOCTRL_VALUE, &ddr3_data,
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data);
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);
else if (board_is_bone_lt())
config_ddr(303, MT41K256M16HA125E_IOCTRL_VALUE,
&ddr3_beagleblack_data,
&ddr3_beagleblack_cmd_ctrl_data,
&ddr3_beagleblack_emif_reg_data, 0);
else if (board_is_evm_15_or_later())
config_ddr(303, MT41J512M8RH125_IOCTRL_VALUE, &ddr3_evm_data,
&ddr3_evm_cmd_ctrl_data, &ddr3_evm_emif_reg_data);
&ddr3_evm_cmd_ctrl_data, &ddr3_evm_emif_reg_data, 0);
else
config_ddr(266, MT47H128M16RT25E_IOCTRL_VALUE, &ddr2_data,
&ddr2_cmd_ctrl_data, &ddr2_emif_reg_data);
&ddr2_cmd_ctrl_data, &ddr2_emif_reg_data, 0);
#endif
}
@ -412,8 +451,8 @@ static struct cpsw_slave_data cpsw_slaves[] = {
};
static struct cpsw_platform_data cpsw_data = {
.mdio_base = AM335X_CPSW_MDIO_BASE,
.cpsw_base = AM335X_CPSW_BASE,
.mdio_base = CPSW_MDIO_BASE,
.cpsw_base = CPSW_BASE,
.mdio_div = 0xff,
.channels = 8,
.cpdma_reg_ofs = 0x800,

46
board/ti/ti814x/Makefile Normal file
View File

@ -0,0 +1,46 @@
#
# Makefile
#
# Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
#
# 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 "as is" WITHOUT ANY WARRANTY of any
# kind, whether express or implied; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
ifdef CONFIG_SPL_BUILD
COBJS := mux.o
endif
COBJS += evm.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(call cmd_link_o_target, $(OBJS) $(SOBJS))
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

198
board/ti/ti814x/evm.c Normal file
View File

@ -0,0 +1,198 @@
/*
* evm.c
*
* Board functions for TI814x EVM
*
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
*
* 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.
*/
#include <common.h>
#include <errno.h>
#include <spl.h>
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
#include <asm/arch/omap.h>
#include <asm/arch/ddr_defs.h>
#include <asm/arch/clock.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sys_proto.h>
#include <asm/io.h>
#include <asm/emif.h>
#include <asm/gpio.h>
#include "evm.h"
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SPL_BUILD
static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
#endif
/* UART Defines */
#ifdef CONFIG_SPL_BUILD
#define UART_RESET (0x1 << 1)
#define UART_CLK_RUNNING_MASK 0x1
#define UART_SMART_IDLE_EN (0x1 << 0x3)
static void rtc32k_enable(void)
{
struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE;
/*
* Unlock the RTC's registers. For more details please see the
* RTC_SS section of the TRM. In order to unlock we need to
* write these specific values (keys) in this order.
*/
writel(0x83e70b13, &rtc->kick0r);
writel(0x95a4f1e0, &rtc->kick1r);
/* Enable the RTC 32K OSC by setting bits 3 and 6. */
writel((1 << 3) | (1 << 6), &rtc->osc);
}
static void uart_enable(void)
{
u32 regVal;
/* UART softreset */
regVal = readl(&uart_base->uartsyscfg);
regVal |= UART_RESET;
writel(regVal, &uart_base->uartsyscfg);
while ((readl(&uart_base->uartsyssts) &
UART_CLK_RUNNING_MASK) != UART_CLK_RUNNING_MASK)
;
/* Disable smart idle */
regVal = readl(&uart_base->uartsyscfg);
regVal |= UART_SMART_IDLE_EN;
writel(regVal, &uart_base->uartsyscfg);
}
static void wdt_disable(void)
{
writel(0xAAAA, &wdtimer->wdtwspr);
while (readl(&wdtimer->wdtwwps) != 0x0)
;
writel(0x5555, &wdtimer->wdtwspr);
while (readl(&wdtimer->wdtwwps) != 0x0)
;
}
static const struct cmd_control evm_ddr2_cctrl_data = {
.cmd0csratio = 0x80,
.cmd0dldiff = 0x04,
.cmd0iclkout = 0x00,
.cmd1csratio = 0x80,
.cmd1dldiff = 0x04,
.cmd1iclkout = 0x00,
.cmd2csratio = 0x80,
.cmd2dldiff = 0x04,
.cmd2iclkout = 0x00,
};
static const struct emif_regs evm_ddr2_emif0_regs = {
.sdram_config = 0x40801ab2,
.ref_ctrl = 0x10000c30,
.sdram_tim1 = 0x0aaaf552,
.sdram_tim2 = 0x043631d2,
.sdram_tim3 = 0x00000327,
.emif_ddr_phy_ctlr_1 = 0x00000007
};
static const struct emif_regs evm_ddr2_emif1_regs = {
.sdram_config = 0x40801ab2,
.ref_ctrl = 0x10000c30,
.sdram_tim1 = 0x0aaaf552,
.sdram_tim2 = 0x043631d2,
.sdram_tim3 = 0x00000327,
.emif_ddr_phy_ctlr_1 = 0x00000007
};
const struct dmm_lisa_map_regs evm_lisa_map_regs = {
.dmm_lisa_map_0 = 0x00000000,
.dmm_lisa_map_1 = 0x00000000,
.dmm_lisa_map_2 = 0x806c0300,
.dmm_lisa_map_3 = 0x806c0300,
};
static const struct ddr_data evm_ddr2_data = {
.datardsratio0 = ((0x35<<10) | (0x35<<0)),
.datawdsratio0 = ((0x20<<10) | (0x20<<0)),
.datawiratio0 = ((0<<10) | (0<<0)),
.datagiratio0 = ((0<<10) | (0<<0)),
.datafwsratio0 = ((0x90<<10) | (0x90<<0)),
.datawrsratio0 = ((0x50<<10) | (0x50<<0)),
.datauserank0delay = 1,
.datadldiff0 = 0x4,
};
#endif
/*
* early system init of muxing and clocks.
*/
void s_init(void)
{
#ifdef CONFIG_SPL_BUILD
/* WDT1 is already running when the bootloader gets control
* Disable it to avoid "random" resets
*/
wdt_disable();
/* Setup the PLLs and the clocks for the peripherals */
pll_init();
/* Enable RTC32K clock */
rtc32k_enable();
/* Set UART pins */
enable_uart0_pin_mux();
/* Set MMC pins */
enable_mmc1_pin_mux();
/* Enable UART */
uart_enable();
gd = &gdata;
preloader_console_init();
config_dmm(&evm_lisa_map_regs);
config_ddr(0, 0, &evm_ddr2_data, &evm_ddr2_cctrl_data,
&evm_ddr2_emif0_regs, 0);
config_ddr(0, 0, &evm_ddr2_data, &evm_ddr2_cctrl_data,
&evm_ddr2_emif1_regs, 1);
#endif
}
/*
* Basic board specific setup. Pinmux has been handled already.
*/
int board_init(void)
{
gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
return 0;
}
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
int board_mmc_init(bd_t *bis)
{
omap_mmc_init(1, 0, 0, -1, -1);
return 0;
}
#endif

7
board/ti/ti814x/evm.h Normal file
View File

@ -0,0 +1,7 @@
#ifndef _EVM_H
#define _EVM_H
void enable_uart0_pin_mux(void);
void enable_mmc1_pin_mux(void);
#endif /* _EVM_H */

51
board/ti/ti814x/mux.c Normal file
View File

@ -0,0 +1,51 @@
/*
* mux.c
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/hardware.h>
#include <asm/arch/mux.h>
#include <asm/io.h>
#include <i2c.h>
#include "evm.h"
static struct module_pin_mux uart0_pin_mux[] = {
{OFFSET(pincntl70), PULLUP_EN | MODE(0x01)}, /* UART0_RXD */
{OFFSET(pincntl71), PULLUP_EN | MODE(0x01)}, /* UART0_TXD */
{-1},
};
static struct module_pin_mux mmc1_pin_mux[] = {
{OFFSET(pincntl1), PULLUP_EN | MODE(0x01)}, /* SD1_CLK */
{OFFSET(pincntl2), PULLUP_EN | MODE(0x01)}, /* SD1_CMD */
{OFFSET(pincntl3), PULLUP_EN | MODE(0x01)}, /* SD1_DAT[0] */
{OFFSET(pincntl4), PULLUP_EN | MODE(0x01)}, /* SD1_DAT[1] */
{OFFSET(pincntl5), PULLUP_EN | MODE(0x01)}, /* SD1_DAT[2] */
{OFFSET(pincntl6), PULLUP_EN | MODE(0x01)}, /* SD1_DAT[3] */
{OFFSET(pincntl74), PULLUP_EN | MODE(0x40)}, /* SD1_POW */
{OFFSET(pincntl75), MODE(0x40)}, /* SD1_SDWP */
{OFFSET(pincntl80), PULLUP_EN | MODE(0x02)}, /* SD1_SDCD */
{-1},
};
void enable_uart0_pin_mux(void)
{
configure_module_pin_mux(uart0_pin_mux);
}
void enable_mmc1_pin_mux(void)
{
configure_module_pin_mux(mmc1_pin_mux);
}

1
boards.cfg
View File

@ -241,6 +241,7 @@ am335x_evm_uart3 arm armv7 am335x ti
am335x_evm_uart4 arm armv7 am335x ti am33xx am335x_evm:SERIAL5,CONS_INDEX=5
am335x_evm_uart5 arm armv7 am335x ti am33xx am335x_evm:SERIAL6,CONS_INDEX=6
am335x_evm_usbspl arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1,SPL_USBETH_SUPPORT
ti814x_evm arm armv7 ti814x ti am33xx
pcm051 arm armv7 pcm051 phytec am33xx pcm051
highbank arm armv7 highbank - highbank
mx51_efikamx arm armv7 mx51_efikamx genesi mx5 mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_mx.cfg

16
drivers/mmc/mmc.c
View File

@ -51,8 +51,12 @@ int mmc_getwp(struct mmc *mmc)
wp = board_mmc_getwp(mmc);
if ((wp < 0) && mmc->getwp)
wp = mmc->getwp(mmc);
if (wp < 0) {
if (mmc->getwp)
wp = mmc->getwp(mmc);
else
wp = 0;
}
return wp;
}
@ -692,8 +696,12 @@ int mmc_getcd(struct mmc *mmc)
cd = board_mmc_getcd(mmc);
if ((cd < 0) && mmc->getcd)
cd = mmc->getcd(mmc);
if (cd < 0) {
if (mmc->getcd)
cd = mmc->getcd(mmc);
else
cd = 1;
}
return cd;
}

8
drivers/mmc/omap_hsmmc.c
View File

@ -593,8 +593,6 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
mmc->send_cmd = mmc_send_cmd;
mmc->set_ios = mmc_set_ios;
mmc->init = mmc_init_setup;
mmc->getcd = omap_mmc_getcd;
mmc->getwp = omap_mmc_getwp;
mmc->priv = priv_data;
switch (dev_index) {
@ -616,7 +614,13 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
return 1;
}
priv_data->cd_gpio = omap_mmc_setup_gpio_in(cd_gpio, "mmc_cd");
if (priv_data->cd_gpio != -1)
mmc->getcd = omap_mmc_getcd;
priv_data->wp_gpio = omap_mmc_setup_gpio_in(wp_gpio, "mmc_wp");
if (priv_data->wp_gpio != -1)
mmc->getwp = omap_mmc_getwp;
mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
mmc->host_caps = (MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS |
MMC_MODE_HC) & ~host_caps_mask;

1
drivers/mtd/nand/omap_gpmc.c
View File

@ -25,6 +25,7 @@
#include <asm/io.h>
#include <asm/errno.h>
#include <asm/arch/mem.h>
#include <asm/arch/cpu.h>
#include <asm/arch/omap_gpmc.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/compiler.h>

1
drivers/net/cpsw.c
View File

@ -24,6 +24,7 @@
#include <asm/errno.h>
#include <asm/io.h>
#include <phy.h>
#include <asm/arch/cpu.h>
#define BITMASK(bits) (BIT(bits) - 1)
#define PHY_REG_MASK 0x1f

5
drivers/serial/ns16550.c
View File

@ -43,7 +43,7 @@ void NS16550_init(NS16550_t com_port, int baud_divisor)
serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier);
#if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \
defined(CONFIG_AM33XX)
defined(CONFIG_AM33XX) || defined(CONFIG_TI814X)
serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/
#endif
serial_out(UART_LCR_BKSE | UART_LCRVAL, &com_port->lcr);
@ -57,7 +57,8 @@ void NS16550_init(NS16550_t com_port, int baud_divisor)
serial_out((baud_divisor >> 8) & 0xff, &com_port->dlm);
serial_out(UART_LCRVAL, &com_port->lcr);
#if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \
defined(CONFIG_AM33XX) || defined(CONFIG_SOC_DA8XX)
defined(CONFIG_AM33XX) || defined(CONFIG_SOC_DA8XX) || \
defined(CONFIG_TI814X)
#if defined(CONFIG_APTIX)
/* /13 mode so Aptix 6MHz can hit 115200 */

28
include/configs/am335x_evm.h
View File

@ -18,8 +18,7 @@
#define CONFIG_AM33XX
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
#include <asm/arch/omap.h>
#define CONFIG_DMA_COHERENT
#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
@ -56,13 +55,15 @@
"fdtaddr=0x80F80000\0" \
"fdt_high=0xffffffff\0" \
"rdaddr=0x81000000\0" \
"bootfile=/boot/uImage\0" \
"bootdir=/boot\0" \
"bootfile=uImage\0" \
"fdtfile=\0" \
"console=ttyO0,115200n8\0" \
"optargs=\0" \
"mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 ro\0" \
"mmcrootfstype=ext4 rootwait\0" \
"bootpart=0:2\0" \
"nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
"nandrootfstype=ubifs rootwait=1\0" \
"nandsrcaddr=0x280000\0" \
@ -96,19 +97,19 @@
"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
"ip=dhcp\0" \
"bootenv=uEnv.txt\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t $loadaddr $filesize\0" \
"ramargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=${ramroot} " \
"rootfstype=${ramrootfstype}\0" \
"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
"loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"bootm ${loadaddr} - ${fdtaddr}\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
@ -122,14 +123,17 @@
"setenv autoload no; " \
"dhcp; " \
"tftp ${loadaddr} ${bootfile}; " \
"tftp ${fdtaddr} ${fdtfile}; " \
"run netargs; " \
"bootm ${loadaddr}\0" \
"bootm ${loadaddr} - ${fdtaddr}\0" \
"ramboot=echo Booting from ramdisk ...; " \
"run ramargs; " \
"bootm ${loadaddr}\0" \
"bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
"findfdt="\
"if test $board_name = A335BONE; then " \
"setenv fdtfile am335x-bone.dtb; fi; " \
"if test $board_name = A335BNLT; then " \
"setenv fdtfile am335x-boneblack.dtb; fi; " \
"if test $board_name = A33515BB; then " \
"setenv fdtfile am335x-evm.dtb; fi; " \
"if test $board_name = A335X_SK; then " \
@ -138,6 +142,7 @@
#endif
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"echo SD/MMC found on device ${mmcdev};" \
"if run loadbootenv; then " \
@ -149,6 +154,7 @@
"run uenvcmd;" \
"fi;" \
"if run loaduimage; then " \
"run loadfdt;" \
"run mmcboot;" \
"fi;" \
"else " \
@ -192,6 +198,8 @@
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_SPI
#define CONFIG_OMAP3_SPI

4
include/configs/cm_t35.h
View File

@ -344,5 +344,9 @@
#define LCD_BPP LCD_COLOR16
#define CONFIG_LCD
#define CONFIG_SPLASH_SCREEN
#define CONFIG_CMD_BMP
#define CONFIG_BMP_16BPP
#define CONFIG_SPLASH_SCREEN_PREPARE
#endif /* __CONFIG_H */

3
include/configs/igep00x0.h
View File

@ -55,7 +55,8 @@
#define CONFIG_INITRD_TAG 1
#define CONFIG_REVISION_TAG 1
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_LIBFDT
#define CONFIG_CMD_BOOTZ
/*
* NS16550 Configuration

3
include/configs/pcm051.h
View File

@ -21,8 +21,7 @@
#define CONFIG_AM33XX
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
#include <asm/arch/omap.h>
#define CONFIG_DMA_COHERENT
#define CONFIG_DMA_COHERENT_SIZE (1 << 20)

221
include/configs/ti814x_evm.h Normal file
View File

@ -0,0 +1,221 @@
/*
* ti814x_evm.h
*
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __CONFIG_TI814X_EVM_H
#define __CONFIG_TI814X_EVM_H
#define CONFIG_TI81XX
#define CONFIG_TI814X
#define CONFIG_SYS_NO_FLASH
#include <asm/arch/omap.h>
#define CONFIG_DMA_COHERENT
#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER /* Use HUSH for command parsing */
#define CONFIG_SYS_PROMPT "U-Boot# "
#define CONFIG_SYS_NO_FLASH
#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
#define CONFIG_OF_LIBFDT
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG /* for ramdisk support */
/* commands to include */
# include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_VERSION_VARIABLE
#define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
#define CONFIG_ENV_VARS_UBOOT_CONFIG
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x80200000\0" \
"fdtaddr=0x80F80000\0" \
"rdaddr=0x81000000\0" \
"bootfile=/boot/uImage\0" \
"fdtfile=\0" \
"console=ttyO0,115200n8\0" \
"optargs=\0" \
"mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 ro\0" \
"mmcrootfstype=ext4 rootwait\0" \
"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
"ramrootfstype=ext2\0" \
"mmcargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=${mmcroot} " \
"rootfstype=${mmcrootfstype}\0" \
"bootenv=uEnv.txt\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t $loadaddr $filesize\0" \
"ramargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=${ramroot} " \
"rootfstype=${ramrootfstype}\0" \
"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"ramboot=echo Booting from ramdisk ...; " \
"run ramargs; " \
"bootm ${loadaddr}\0" \
"fdtfile=ti814x-evm.dtb\0" \
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"echo SD/MMC found on device ${mmcdev};" \
"if run loadbootenv; then " \
"echo Loaded environment from ${bootenv};" \
"run importbootenv;" \
"fi;" \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...;" \
"run uenvcmd;" \
"fi;" \
"if run loaduimage; then " \
"run mmcboot;" \
"fi;" \
"fi;" \
/* Clock Defines */
#define V_OSCK 24000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK >> 1)
#define CONFIG_CMD_ECHO
/* max number of command args */
#define CONFIG_SYS_MAXARGS 16
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 512
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_MEMTEST_START PHYS_DRAM_1
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
+ PHYS_DRAM_1_SIZE - (8 << 12))
#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
#define CONFIG_SYS_HZ 1000 /* 1ms clock */
#define CONFIG_OMAP_GPIO
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_CMD_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
/**
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
GENERATED_GBL_DATA_SIZE)
/**
* Platform/Board specific defs
*/
#define CONFIG_SYS_TIMERBASE 0x4802E000
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
#define CONFIG_SYS_HZ 1000
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK (48000000)
#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
#define CONFIG_BAUDRATE 115200
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_CONSOLE_INFO_QUIET
#define CONFIG_ENV_IS_NOWHERE
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x40300000
#define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SPL_BSS_START_ADDR 0x80000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SPL_YMODEM_SUPPORT
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_SPL_BOARD_INIT
/*
* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
* 64 bytes before this address should be set aside for u-boot.img's
* header. That is 0x800FFFC0--0x80800000 should not be used for any
* other needs.
*/
#define CONFIG_SYS_TEXT_BASE 0x80800000
#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
/*
* Since SPL did pll and ddr initialization for us,
* we don't need to do it twice.
*/
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
/* Unsupported features */
#undef CONFIG_USE_IRQ
#endif /* ! __CONFIG_TI814X_EVM_H */

2
spl/Makefile
View File

@ -84,7 +84,7 @@ LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/libphy.o
LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/libusb_musb-new.o
LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/libusb_gadget.o
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
endif