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-rw-r--r--arch/arm/config.mk2
-rw-r--r--arch/arm/cpu/arm1136/omap24xx/Makefile31
-rw-r--r--arch/arm/cpu/arm1136/omap24xx/reset.S26
-rw-r--r--arch/arm/cpu/arm1136/omap24xx/timer.c136
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c4
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c6
-rw-r--r--arch/arm/cpu/armv7/Makefile2
-rw-r--r--arch/arm/cpu/armv7/am33xx/Makefile7
-rw-r--r--arch/arm/cpu/armv7/am33xx/board.c68
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock.c171
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock_am33xx.c495
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock_am43xx.c110
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock_ti814x.c120
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock_ti816x.c445
-rw-r--r--arch/arm/cpu/armv7/am33xx/emif4.c11
-rw-r--r--arch/arm/cpu/armv7/omap-common/Makefile2
-rw-r--r--arch/arm/cpu/armv7/omap-common/boot-common.c3
-rw-r--r--arch/arm/cpu/armv7/omap-common/emif-common.c2
-rw-r--r--arch/arm/cpu/armv7/omap3/clock.c20
-rw-r--r--arch/arm/cpu/armv7/omap3/lowlevel_init.S18
-rw-r--r--arch/arm/include/asm/arch-am33xx/clock.h98
-rw-r--r--arch/arm/include/asm/arch-am33xx/clock_ti81xx.h142
-rw-r--r--arch/arm/include/asm/arch-am33xx/clocks_am33xx.h6
-rw-r--r--arch/arm/include/asm/arch-am33xx/cpu.h164
-rw-r--r--arch/arm/include/asm/arch-am33xx/ddr_defs.h35
-rw-r--r--arch/arm/include/asm/arch-am33xx/hardware.h18
-rw-r--r--arch/arm/include/asm/arch-am33xx/hardware_am33xx.h15
-rw-r--r--arch/arm/include/asm/arch-am33xx/hardware_am43xx.h54
-rw-r--r--arch/arm/include/asm/arch-am33xx/hardware_ti814x.h15
-rw-r--r--arch/arm/include/asm/arch-am33xx/hardware_ti816x.h61
-rw-r--r--arch/arm/include/asm/arch-am33xx/mmc_host_def.h3
-rw-r--r--arch/arm/include/asm/arch-am33xx/mux.h4
-rw-r--r--arch/arm/include/asm/arch-am33xx/mux_am43xx.h142
-rw-r--r--arch/arm/include/asm/arch-am33xx/mux_ti816x.h363
-rw-r--r--arch/arm/include/asm/arch-am33xx/omap.h11
-rw-r--r--arch/arm/include/asm/arch-am33xx/spl.h15
-rw-r--r--arch/arm/include/asm/arch-am33xx/sys_proto.h9
-rw-r--r--arch/arm/include/asm/arch-davinci/pinmux_defs.h3
-rw-r--r--arch/arm/include/asm/arch-omap3/clock.h1
-rw-r--r--arch/arm/include/asm/arch-omap3/clocks_omap3.h22
-rw-r--r--arch/arm/lib/spl.c7
41 files changed, 2122 insertions, 745 deletions
diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index 540a119..ce3903b 100644
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -8,7 +8,7 @@
CROSS_COMPILE ?= arm-linux-
ifndef CONFIG_STANDALONE_LOAD_ADDR
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
+ifneq ($(CONFIG_OMAP_COMMON),)
CONFIG_STANDALONE_LOAD_ADDR = 0x80300000
else
CONFIG_STANDALONE_LOAD_ADDR = 0xc100000
diff --git a/arch/arm/cpu/arm1136/omap24xx/Makefile b/arch/arm/cpu/arm1136/omap24xx/Makefile
deleted file mode 100644
index 7d76d96..0000000
--- a/arch/arm/cpu/arm1136/omap24xx/Makefile
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(SOC).o
-
-SOBJS = reset.o
-
-COBJS = timer.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-
-all: $(obj).depend $(LIB)
-
-$(LIB): $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/arch/arm/cpu/arm1136/omap24xx/reset.S b/arch/arm/cpu/arm1136/omap24xx/reset.S
deleted file mode 100644
index dd0752b..0000000
--- a/arch/arm/cpu/arm1136/omap24xx/reset.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * armboot - Startup Code for OMP2420/ARM1136 CPU-core
- *
- * Copyright (c) 2004 Texas Instruments <r-woodruff2@ti.com>
- *
- * Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
- * Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
- * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de>
- * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com>
- * Copyright (c) 2003 Kshitij <kshitij@ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <asm/arch/omap2420.h>
-
-.globl reset_cpu
-reset_cpu:
- ldr r1, rstctl /* get addr for global reset reg */
- mov r3, #0x2 /* full reset pll+mpu */
- str r3, [r1] /* force reset */
- mov r0, r0
-_loop_forever:
- b _loop_forever
-rstctl:
- .word PM_RSTCTRL_WKUP
diff --git a/arch/arm/cpu/arm1136/omap24xx/timer.c b/arch/arm/cpu/arm1136/omap24xx/timer.c
deleted file mode 100644
index b1eef27d..0000000
--- a/arch/arm/cpu/arm1136/omap24xx/timer.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * (C) Copyright 2004
- * Texas Instruments
- * Richard Woodruff <r-woodruff2@ti.com>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- * Alex Zuepke <azu@sysgo.de>
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/bits.h>
-#include <asm/arch/omap2420.h>
-
-#define TIMER_CLOCK (CONFIG_SYS_CLK_FREQ / (2 << CONFIG_SYS_PTV))
-#define TIMER_LOAD_VAL 0
-
-/* macro to read the 32 bit timer */
-#define READ_TIMER readl(CONFIG_SYS_TIMERBASE+TCRR) \
- / (TIMER_CLOCK / CONFIG_SYS_HZ)
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int timer_init (void)
-{
- int32_t val;
-
- /* Start the counter ticking up */
- *((int32_t *) (CONFIG_SYS_TIMERBASE + TLDR)) = TIMER_LOAD_VAL; /* reload value on overflow*/
- val = (CONFIG_SYS_PTV << 2) | BIT5 | BIT1 | BIT0; /* mask to enable timer*/
- *((int32_t *) (CONFIG_SYS_TIMERBASE + TCLR)) = val; /* start timer */
-
- /* reset time */
- gd->arch.lastinc = READ_TIMER; /* capture current incrementer value */
- gd->arch.tbl = 0; /* start "advancing" time stamp */
-
- return(0);
-}
-/*
- * timer without interrupts
- */
-ulong get_timer (ulong base)
-{
- return get_timer_masked () - base;
-}
-
-/* delay x useconds AND preserve advance timestamp value */
-void __udelay (unsigned long usec)
-{
- ulong tmo, tmp;
-
- if (usec >= 1000) { /* if "big" number, spread normalization to seconds */
- tmo = usec / 1000; /* start to normalize for usec to ticks per sec */
- tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */
- tmo /= 1000; /* finish normalize. */
- } else { /* else small number, don't kill it prior to HZ multiply */
- tmo = usec * CONFIG_SYS_HZ;
- tmo /= (1000*1000);
- }
-
- tmp = get_timer (0); /* get current timestamp */
- if ((tmo + tmp + 1) < tmp) { /* if setting this forward will roll */
- /* time stamp, then reset time */
- gd->arch.lastinc = READ_TIMER; /* capture incrementer value */
- gd->arch.tbl = 0; /* start time stamp */
- } else {
- tmo += tmp; /* else, set advancing stamp wake up time */
- }
- while (get_timer_masked () < tmo)/* loop till event */
- /*NOP*/;
-}
-
-ulong get_timer_masked (void)
-{
- ulong now = READ_TIMER; /* current tick value */
-
- if (now >= gd->arch.lastinc) { /* normal mode (non roll) */
- /* move stamp fordward with absoulte diff ticks */
- gd->arch.tbl += (now - gd->arch.lastinc);
- } else {
- /* we have rollover of incrementer */
- gd->arch.tbl += ((0xFFFFFFFF / (TIMER_CLOCK / CONFIG_SYS_HZ))
- - gd->arch.lastinc) + now;
- }
- gd->arch.lastinc = now;
- return gd->arch.tbl;
-}
-
-/* waits specified delay value and resets timestamp */
-void udelay_masked (unsigned long usec)
-{
- ulong tmo;
- ulong endtime;
- signed long diff;
-
- if (usec >= 1000) { /* if "big" number, spread normalization to seconds */
- tmo = usec / 1000; /* start to normalize for usec to ticks per sec */
- tmo *= CONFIG_SYS_HZ; /* find number of "ticks" to wait to achieve target */
- tmo /= 1000; /* finish normalize. */
- } else { /* else small number, don't kill it prior to HZ multiply */
- tmo = usec * CONFIG_SYS_HZ;
- tmo /= (1000*1000);
- }
- endtime = get_timer_masked () + tmo;
-
- do {
- ulong now = get_timer_masked ();
- diff = endtime - now;
- } while (diff >= 0);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
- return get_timer(0);
-}
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk (void)
-{
- ulong tbclk;
- tbclk = CONFIG_SYS_HZ;
- return tbclk;
-}
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
index f6bf1ef..a3bbbb8 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
@@ -299,7 +299,11 @@ int arch_cpu_init(void)
*/
writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
DAVINCI_UART_PWREMU_MGMT_UTRST),
+#if (CONFIG_SYS_NS16550_COM1 == DAVINCI_UART0_BASE)
+ &davinci_uart0_ctrl_regs->pwremu_mgmt);
+#else
&davinci_uart2_ctrl_regs->pwremu_mgmt);
+#endif
#if defined(CONFIG_SYS_DA850_DDR_INIT)
da850_ddr_setup();
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
index f603f2f..6105f63 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
@@ -28,6 +28,11 @@ const struct pinmux_config uart0_pins_txrx[] = {
{ pinmux(3), 2, 5 }, /* UART0_TXD */
};
+const struct pinmux_config uart0_pins_rtscts[] = {
+ { pinmux(3), 2, 6 },
+ { pinmux(3), 2, 7 },
+};
+
const struct pinmux_config uart1_pins_txrx[] = {
{ pinmux(4), 2, 6 }, /* UART1_RXD */
{ pinmux(4), 2, 7 }, /* UART1_TXD */
@@ -51,6 +56,7 @@ const struct pinmux_config emac_pins_rmii[] = {
{ pinmux(14), 8, 5 }, /* RMII_RXD[1] */
{ pinmux(14), 8, 6 }, /* RMII_RXD[0] */
{ pinmux(14), 8, 7 }, /* RMII_RXER */
+ { pinmux(15), 0, 0 }, /* RMII_MHz_50_CLK */
{ pinmux(15), 8, 1 }, /* RMII_CRS_DV */
};
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 2ba88d0..b723e22 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -16,7 +16,7 @@ COBJS += cache_v7.o
COBJS += cpu.o
COBJS += syslib.o
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI814X),)
+ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI81XX),)
SOBJS += lowlevel_init.o
endif
diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile
index dbd1ec3..f6a297c 100644
--- a/arch/arm/cpu/armv7/am33xx/Makefile
+++ b/arch/arm/cpu/armv7/am33xx/Makefile
@@ -10,6 +10,13 @@ LIB = $(obj)lib$(SOC).o
COBJS-$(CONFIG_AM33XX) += clock_am33xx.o
COBJS-$(CONFIG_TI814X) += clock_ti814x.o
+COBJS-$(CONFIG_AM43XX) += clock_am43xx.o
+
+ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX),)
+COBJS += clock.o
+endif
+
+COBJS-$(CONFIG_TI816X) += clock_ti816x.o
COBJS += sys_info.o
COBJS += mem.o
COBJS += ddr.o
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index f1623db..2ea3d69 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -56,12 +56,6 @@ int cpu_mmc_init(bd_t *bis)
}
#endif
-void setup_clocks_for_console(void)
-{
- /* Not yet implemented */
- return;
-}
-
/* AM33XX has two MUSB controllers which can be host or gadget */
#if (defined(CONFIG_MUSB_GADGET) || defined(CONFIG_MUSB_HOST)) && \
(defined(CONFIG_AM335X_USB0) || defined(CONFIG_AM335X_USB1))
@@ -143,7 +137,7 @@ int arch_misc_init(void)
}
#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_NOR_BOOT)
-void rtc32k_enable(void)
+static void rtc32k_enable(void)
{
struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE;
@@ -159,11 +153,7 @@ void rtc32k_enable(void)
writel((1 << 3) | (1 << 6), &rtc->osc);
}
-#define UART_RESET (0x1 << 1)
-#define UART_CLK_RUNNING_MASK 0x1
-#define UART_SMART_IDLE_EN (0x1 << 0x3)
-
-void uart_soft_reset(void)
+static void uart_soft_reset(void)
{
struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
u32 regval;
@@ -180,4 +170,58 @@ void uart_soft_reset(void)
regval |= UART_SMART_IDLE_EN;
writel(regval, &uart_base->uartsyscfg);
}
+
+static void watchdog_disable(void)
+{
+ struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+
+ writel(0xAAAA, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+ writel(0x5555, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+}
+#endif
+
+void s_init(void)
+{
+ /*
+ * The ROM will only have set up sufficient pinmux to allow for the
+ * first 4KiB NOR to be read, we must finish doing what we know of
+ * the NOR mux in this space in order to continue.
+ */
+#ifdef CONFIG_NOR_BOOT
+ enable_norboot_pin_mux();
+#endif
+ /*
+ * Save the boot parameters passed from romcode.
+ * We cannot delay the saving further than this,
+ * to prevent overwrites.
+ */
+#ifdef CONFIG_SPL_BUILD
+ save_omap_boot_params();
#endif
+#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_NOR_BOOT)
+ watchdog_disable();
+ timer_init();
+ set_uart_mux_conf();
+ setup_clocks_for_console();
+ uart_soft_reset();
+#endif
+#ifdef CONFIG_NOR_BOOT
+ gd->baudrate = CONFIG_BAUDRATE;
+ serial_init();
+ gd->have_console = 1;
+#else
+ gd = &gdata;
+ preloader_console_init();
+#endif
+#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_NOR_BOOT)
+ prcm_init();
+ set_mux_conf_regs();
+ /* Enable RTC32K clock */
+ rtc32k_enable();
+ sdram_init();
+#endif
+}
diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
new file mode 100644
index 0000000..8e5f3c6
--- /dev/null
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -0,0 +1,171 @@
+/*
+ * clock.c
+ *
+ * Clock initialization for AM33XX boards.
+ * Derived from OMAP4 boards
+ *
+ * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+
+static void setup_post_dividers(const struct dpll_regs *dpll_regs,
+ const struct dpll_params *params)
+{
+ /* Setup post-dividers */
+ if (params->m2 >= 0)
+ writel(params->m2, dpll_regs->cm_div_m2_dpll);
+ if (params->m3 >= 0)
+ writel(params->m3, dpll_regs->cm_div_m3_dpll);
+ if (params->m4 >= 0)
+ writel(params->m4, dpll_regs->cm_div_m4_dpll);
+ if (params->m5 >= 0)
+ writel(params->m5, dpll_regs->cm_div_m5_dpll);
+ if (params->m6 >= 0)
+ writel(params->m6, dpll_regs->cm_div_m6_dpll);
+}
+
+static inline void do_lock_dpll(const struct dpll_regs *dpll_regs)
+{
+ clrsetbits_le32(dpll_regs->cm_clkmode_dpll,
+ CM_CLKMODE_DPLL_DPLL_EN_MASK,
+ DPLL_EN_LOCK << CM_CLKMODE_DPLL_EN_SHIFT);
+}
+
+static inline void wait_for_lock(const struct dpll_regs *dpll_regs)
+{
+ if (!wait_on_value(ST_DPLL_CLK_MASK, ST_DPLL_CLK_MASK,
+ (void *)dpll_regs->cm_idlest_dpll, LDELAY)) {
+ printf("DPLL locking failed for 0x%x\n",
+ dpll_regs->cm_clkmode_dpll);
+ hang();
+ }
+}
+
+static inline void do_bypass_dpll(const struct dpll_regs *dpll_regs)
+{
+ clrsetbits_le32(dpll_regs->cm_clkmode_dpll,
+ CM_CLKMODE_DPLL_DPLL_EN_MASK,
+ DPLL_EN_MN_BYPASS << CM_CLKMODE_DPLL_EN_SHIFT);
+}
+
+static inline void wait_for_bypass(const struct dpll_regs *dpll_regs)
+{
+ if (!wait_on_value(ST_DPLL_CLK_MASK, 0,
+ (void *)dpll_regs->cm_idlest_dpll, LDELAY)) {
+ printf("Bypassing DPLL failed 0x%x\n",
+ dpll_regs->cm_clkmode_dpll);
+ }
+}
+
+static void bypass_dpll(const struct dpll_regs *dpll_regs)
+{
+ do_bypass_dpll(dpll_regs);
+ wait_for_bypass(dpll_regs);
+}
+
+void do_setup_dpll(const struct dpll_regs *dpll_regs,
+ const struct dpll_params *params)
+{
+ u32 temp;
+
+ if (!params)
+ return;
+
+ temp = readl(dpll_regs->cm_clksel_dpll);
+
+ bypass_dpll(dpll_regs);
+
+ /* Set M & N */
+ temp &= ~CM_CLKSEL_DPLL_M_MASK;
+ temp |= (params->m << CM_CLKSEL_DPLL_M_SHIFT) & CM_CLKSEL_DPLL_M_MASK;
+
+ temp &= ~CM_CLKSEL_DPLL_N_MASK;
+ temp |= (params->n << CM_CLKSEL_DPLL_N_SHIFT) & CM_CLKSEL_DPLL_N_MASK;
+
+ writel(temp, dpll_regs->cm_clksel_dpll);
+
+ setup_post_dividers(dpll_regs, params);
+
+ /* Wait till the DPLL locks */
+ do_lock_dpll(dpll_regs);
+ wait_for_lock(dpll_regs);
+}
+
+static void setup_dplls(void)
+{
+ const struct dpll_params *params;
+ do_setup_dpll(&dpll_core_regs, &dpll_core);
+ do_setup_dpll(&dpll_mpu_regs, &dpll_mpu);
+ do_setup_dpll(&dpll_per_regs, &dpll_per);
+ writel(0x300, &cmwkup->clkdcoldodpllper);
+
+ params = get_dpll_ddr_params();
+ do_setup_dpll(&dpll_ddr_regs, params);
+}
+
+static inline void wait_for_clk_enable(u32 *clkctrl_addr)
+{
+ u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED;
+ u32 bound = LDELAY;
+
+ while ((idlest == MODULE_CLKCTRL_IDLEST_DISABLED) ||
+ (idlest == MODULE_CLKCTRL_IDLEST_TRANSITIONING)) {
+ clkctrl = readl(clkctrl_addr);
+ idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >>
+ MODULE_CLKCTRL_IDLEST_SHIFT;
+ if (--bound == 0) {
+ printf("Clock enable failed for 0x%p idlest 0x%x\n",
+ clkctrl_addr, clkctrl);
+ return;
+ }
+ }
+}
+
+static inline void enable_clock_module(u32 *const clkctrl_addr, u32 enable_mode,
+ u32 wait_for_enable)
+{
+ clrsetbits_le32(clkctrl_addr, MODULE_CLKCTRL_MODULEMODE_MASK,
+ enable_mode << MODULE_CLKCTRL_MODULEMODE_SHIFT);
+ debug("Enable clock module - %p\n", clkctrl_addr);
+ if (wait_for_enable)
+ wait_for_clk_enable(clkctrl_addr);
+}
+
+static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode)
+{
+ clrsetbits_le32(clkctrl_reg, CD_CLKCTRL_CLKTRCTRL_MASK,
+ enable_mode << CD_CLKCTRL_CLKTRCTRL_SHIFT);
+ debug("Enable clock domain - %p\n", clkctrl_reg);
+}
+
+void do_enable_clocks(u32 *const *clk_domains,
+ u32 *const *clk_modules_explicit_en, u8 wait_for_enable)
+{
+ u32 i, max = 100;
+
+ /* Put the clock domains in SW_WKUP mode */
+ for (i = 0; (i < max) && clk_domains[i]; i++) {
+ enable_clock_domain(clk_domains[i],
+ CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
+ }
+
+ /* Clock modules that need to be put in SW_EXPLICIT_EN mode */
+ for (i = 0; (i < max) && clk_modules_explicit_en[i]; i++) {
+ enable_clock_module(clk_modules_explicit_en[i],
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN,
+ wait_for_enable);
+ };
+}
+
+void prcm_init()
+{
+ enable_basic_clocks();
+ setup_dplls();
+}
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am33xx.c b/arch/arm/cpu/armv7/am33xx/clock_am33xx.c
index fb3fb43..e5f287b 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_am33xx.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_am33xx.c
@@ -14,392 +14,129 @@
#include <asm/arch/hardware.h>
#include <asm/io.h>
-#define PRCM_MOD_EN 0x2
-#define PRCM_FORCE_WAKEUP 0x2
-#define PRCM_FUNCTL 0x0
-
-#define PRCM_EMIF_CLK_ACTIVITY BIT(2)
-#define PRCM_L3_GCLK_ACTIVITY BIT(4)
-
-#define PLL_BYPASS_MODE 0x4
-#define ST_MN_BYPASS 0x00000100
-#define ST_DPLL_CLK 0x00000001
-#define CLK_SEL_MASK 0x7ffff
-#define CLK_DIV_MASK 0x1f
-#define CLK_DIV2_MASK 0x7f
-#define CLK_SEL_SHIFT 0x8
-#define CLK_MODE_SEL 0x7
-#define CLK_MODE_MASK 0xfffffff8
-#define CLK_DIV_SEL 0xFFFFFFE0
-#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;
-const struct cm_rtc *cmrtc = (struct cm_rtc *)CM_RTC;
-
-static void enable_interface_clocks(void)
+struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER;
+struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP;
+struct cm_dpll *const cmdpll = (struct cm_dpll *)CM_DPLL;
+struct cm_rtc *const cmrtc = (struct cm_rtc *)CM_RTC;
+
+const struct dpll_regs dpll_mpu_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x88,
+ .cm_idlest_dpll = CM_WKUP + 0x20,
+ .cm_clksel_dpll = CM_WKUP + 0x2C,
+ .cm_div_m2_dpll = CM_WKUP + 0xA8,
+};
+
+const struct dpll_regs dpll_core_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x90,
+ .cm_idlest_dpll = CM_WKUP + 0x5C,
+ .cm_clksel_dpll = CM_WKUP + 0x68,
+ .cm_div_m4_dpll = CM_WKUP + 0x80,
+ .cm_div_m5_dpll = CM_WKUP + 0x84,
+ .cm_div_m6_dpll = CM_WKUP + 0xD8,
+};
+
+const struct dpll_regs dpll_per_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x8C,
+ .cm_idlest_dpll = CM_WKUP + 0x70,
+ .cm_clksel_dpll = CM_WKUP + 0x9C,
+ .cm_div_m2_dpll = CM_WKUP + 0xAC,
+};
+
+const struct dpll_regs dpll_ddr_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x94,
+ .cm_idlest_dpll = CM_WKUP + 0x34,
+ .cm_clksel_dpll = CM_WKUP + 0x40,
+ .cm_div_m2_dpll = CM_WKUP + 0xA0,
+};
+
+const struct dpll_params dpll_mpu = {
+ CONFIG_SYS_MPUCLK, OSC-1, 1, -1, -1, -1, -1};
+const struct dpll_params dpll_core = {
+ 1000, OSC-1, -1, -1, 10, 8, 4};
+const struct dpll_params dpll_per = {
+ 960, OSC-1, 5, -1, -1, -1, -1};
+
+void setup_clocks_for_console(void)
{
- /* Enable all the Interconnect Modules */
- writel(PRCM_MOD_EN, &cmper->l3clkctrl);
- while (readl(&cmper->l3clkctrl) != PRCM_MOD_EN)
- ;
-
- writel(PRCM_MOD_EN, &cmper->l4lsclkctrl);
- while (readl(&cmper->l4lsclkctrl) != PRCM_MOD_EN)
- ;
-
- writel(PRCM_MOD_EN, &cmper->l4fwclkctrl);
- while (readl(&cmper->l4fwclkctrl) != PRCM_MOD_EN)
- ;
-
- writel(PRCM_MOD_EN, &cmwkup->wkl4wkclkctrl);
- while (readl(&cmwkup->wkl4wkclkctrl) != PRCM_MOD_EN)
- ;
-
- writel(PRCM_MOD_EN, &cmper->l3instrclkctrl);
- while (readl(&cmper->l3instrclkctrl) != PRCM_MOD_EN)
- ;
-
- writel(PRCM_MOD_EN, &cmper->l4hsclkctrl);
- while (readl(&cmper->l4hsclkctrl) != PRCM_MOD_EN)
- ;
-
- writel(PRCM_MOD_EN, &cmwkup->wkgpio0clkctrl);
- while (readl(&cmwkup->wkgpio0clkctrl) != PRCM_MOD_EN)
- ;
-}
-
-/*
- * Force power domain wake up transition
- * Ensure that the corresponding interface clock is active before
- * using the peripheral
- */
-static void power_domain_wkup_transition(void)
-{
- writel(PRCM_FORCE_WAKEUP, &cmper->l3clkstctrl);
- writel(PRCM_FORCE_WAKEUP, &cmper->l4lsclkstctrl);
- writel(PRCM_FORCE_WAKEUP, &cmwkup->wkclkstctrl);
- writel(PRCM_FORCE_WAKEUP, &cmper->l4fwclkstctrl);
- writel(PRCM_FORCE_WAKEUP, &cmper->l3sclkstctrl);
+ clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
+ CD_CLKCTRL_CLKTRCTRL_SW_WKUP <<
+ CD_CLKCTRL_CLKTRCTRL_SHIFT);
+
+ clrsetbits_le32(&cmper->l4hsclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
+ CD_CLKCTRL_CLKTRCTRL_SW_WKUP <<
+ CD_CLKCTRL_CLKTRCTRL_SHIFT);
+
+ clrsetbits_le32(&cmwkup->wkup_uart0ctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+ clrsetbits_le32(&cmper->uart1clkctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+ clrsetbits_le32(&cmper->uart2clkctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+ clrsetbits_le32(&cmper->uart3clkctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+ clrsetbits_le32(&cmper->uart4clkctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+ clrsetbits_le32(&cmper->uart5clkctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
}
-/*
- * Enable the peripheral clock for required peripherals
- */
-static void enable_per_clocks(void)
+void enable_basic_clocks(void)
{
- /* Enable the control module though RBL would have done it*/
- writel(PRCM_MOD_EN, &cmwkup->wkctrlclkctrl);
- while (readl(&cmwkup->wkctrlclkctrl) != PRCM_MOD_EN)
- ;
-
- /* Enable the module clock */
- writel(PRCM_MOD_EN, &cmper->timer2clkctrl);
- while (readl(&cmper->timer2clkctrl) != PRCM_MOD_EN)
- ;
+ u32 *const clk_domains[] = {
+ &cmper->l3clkstctrl,
+ &cmper->l4fwclkstctrl,
+ &cmper->l3sclkstctrl,
+ &cmper->l4lsclkstctrl,
+ &cmwkup->wkclkstctrl,
+ &cmper->emiffwclkctrl,
+ &cmrtc->clkstctrl,
+ 0
+ };
+
+ u32 *const clk_modules_explicit_en[] = {
+ &cmper->l3clkctrl,
+ &cmper->l4lsclkctrl,
+ &cmper->l4fwclkctrl,
+ &cmwkup->wkl4wkclkctrl,
+ &cmper->l3instrclkctrl,
+ &cmper->l4hsclkctrl,
+ &cmwkup->wkgpio0clkctrl,
+ &cmwkup->wkctrlclkctrl,
+ &cmper->timer2clkctrl,
+ &cmper->gpmcclkctrl,
+ &cmper->elmclkctrl,
+ &cmper->mmc0clkctrl,
+ &cmper->mmc1clkctrl,
+ &cmwkup->wkup_i2c0ctrl,
+ &cmper->gpio1clkctrl,
+ &cmper->gpio2clkctrl,
+ &cmper->gpio3clkctrl,
+ &cmper->i2c1clkctrl,
+ &cmper->cpgmac0clkctrl,
+ &cmper->spi0clkctrl,
+ &cmrtc->rtcclkctrl,
+ &cmper->usb0clkctrl,
+ &cmper->emiffwclkctrl,
+ &cmper->emifclkctrl,
+ 0
+ };
+
+ do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
/* Select the Master osc 24 MHZ as Timer2 clock source */
writel(0x1, &cmdpll->clktimer2clk);
-
- /* UART0 */
- writel(PRCM_MOD_EN, &cmwkup->wkup_uart0ctrl);
- while (readl(&cmwkup->wkup_uart0ctrl) != PRCM_MOD_EN)
- ;
-
- /* UART1 */
-#ifdef CONFIG_SERIAL2
- writel(PRCM_MOD_EN, &cmper->uart1clkctrl);
- while (readl(&cmper->uart1clkctrl) != PRCM_MOD_EN)
- ;
-#endif /* CONFIG_SERIAL2 */
-
- /* UART2 */
-#ifdef CONFIG_SERIAL3
- writel(PRCM_MOD_EN, &cmper->uart2clkctrl);
- while (readl(&cmper->uart2clkctrl) != PRCM_MOD_EN)
- ;
-#endif /* CONFIG_SERIAL3 */
-
- /* UART3 */
-#ifdef CONFIG_SERIAL4
- writel(PRCM_MOD_EN, &cmper->uart3clkctrl);
- while (readl(&cmper->uart3clkctrl) != PRCM_MOD_EN)
- ;
-#endif /* CONFIG_SERIAL4 */
-
- /* UART4 */
-#ifdef CONFIG_SERIAL5
- writel(PRCM_MOD_EN, &cmper->uart4clkctrl);
- while (readl(&cmper->uart4clkctrl) != PRCM_MOD_EN)
- ;
-#endif /* CONFIG_SERIAL5 */
-
- /* UART5 */
-#ifdef CONFIG_SERIAL6
- writel(PRCM_MOD_EN, &cmper->uart5clkctrl);
- while (readl(&cmper->uart5clkctrl) != PRCM_MOD_EN)
- ;
-#endif /* CONFIG_SERIAL6 */
-
- /* GPMC */
- writel(PRCM_MOD_EN, &cmper->gpmcclkctrl);
- while (readl(&cmper->gpmcclkctrl) != PRCM_MOD_EN)
- ;
-
- /* ELM */
- writel(PRCM_MOD_EN, &cmper->elmclkctrl);
- while (readl(&cmper->elmclkctrl) != PRCM_MOD_EN)
- ;
-
- /* MMC0*/
- writel(PRCM_MOD_EN, &cmper->mmc0clkctrl);
- while (readl(&cmper->mmc0clkctrl) != PRCM_MOD_EN)
- ;
-
- /* MMC1 */
- writel(PRCM_MOD_EN, &cmper->mmc1clkctrl);
- while (readl(&cmper->mmc1clkctrl) != PRCM_MOD_EN)
- ;
-
- /* i2c0 */
- writel(PRCM_MOD_EN, &cmwkup->wkup_i2c0ctrl);
- while (readl(&cmwkup->wkup_i2c0ctrl) != PRCM_MOD_EN)
- ;
-
- /* gpio1 module */
- writel(PRCM_MOD_EN, &cmper->gpio1clkctrl);
- while (readl(&cmper->gpio1clkctrl) != PRCM_MOD_EN)
- ;
-
- /* gpio2 module */
- writel(PRCM_MOD_EN, &cmper->gpio2clkctrl);
- while (readl(&cmper->gpio2clkctrl) != PRCM_MOD_EN)
- ;
-
- /* gpio3 module */
- writel(PRCM_MOD_EN, &cmper->gpio3clkctrl);
- while (readl(&cmper->gpio3clkctrl) != PRCM_MOD_EN)
- ;
-
- /* i2c1 */
- writel(PRCM_MOD_EN, &cmper->i2c1clkctrl);
- while (readl(&cmper->i2c1clkctrl) != PRCM_MOD_EN)
- ;
-
- /* Ethernet */
- writel(PRCM_MOD_EN, &cmper->cpgmac0clkctrl);
- while ((readl(&cmper->cpgmac0clkctrl) & CPGMAC0_IDLE) != PRCM_FUNCTL)
- ;
-
- /* spi0 */
- writel(PRCM_MOD_EN, &cmper->spi0clkctrl);
- while (readl(&cmper->spi0clkctrl) != PRCM_MOD_EN)
- ;
-
- /* RTC */
- writel(PRCM_MOD_EN, &cmrtc->rtcclkctrl);
- while (readl(&cmrtc->rtcclkctrl) != PRCM_MOD_EN)
- ;
-
- /* MUSB */
- writel(PRCM_MOD_EN, &cmper->usb0clkctrl);
- while (readl(&cmper->usb0clkctrl) != PRCM_MOD_EN)
- ;
-}
-
-void mpu_pll_config_val(int mpull_m)
-{
- u32 clkmode, clksel, div_m2;
-
- clkmode = readl(&cmwkup->clkmoddpllmpu);
- clksel = readl(&cmwkup->clkseldpllmpu);
- div_m2 = readl(&cmwkup->divm2dpllmpu);
-
- /* Set the PLL to bypass Mode */
- writel(PLL_BYPASS_MODE, &cmwkup->clkmoddpllmpu);
- while (readl(&cmwkup->idlestdpllmpu) != ST_MN_BYPASS)
- ;
-
- clksel = clksel & (~CLK_SEL_MASK);
- clksel = clksel | ((mpull_m << CLK_SEL_SHIFT) | MPUPLL_N);
- writel(clksel, &cmwkup->clkseldpllmpu);
-
- div_m2 = div_m2 & ~CLK_DIV_MASK;
- div_m2 = div_m2 | MPUPLL_M2;
- writel(div_m2, &cmwkup->divm2dpllmpu);
-
- clkmode = clkmode | CLK_MODE_SEL;
- writel(clkmode, &cmwkup->clkmoddpllmpu);
-
- while (readl(&cmwkup->idlestdpllmpu) != ST_DPLL_CLK)
- ;
-}
-
-static void mpu_pll_config(void)
-{
- mpu_pll_config_val(CONFIG_SYS_MPUCLK);
-}
-
-static void core_pll_config(void)
-{
- u32 clkmode, clksel, div_m4, div_m5, div_m6;
-
- clkmode = readl(&cmwkup->clkmoddpllcore);
- clksel = readl(&cmwkup->clkseldpllcore);
- div_m4 = readl(&cmwkup->divm4dpllcore);
- div_m5 = readl(&cmwkup->divm5dpllcore);
- div_m6 = readl(&cmwkup->divm6dpllcore);
-
- /* Set the PLL to bypass Mode */
- writel(PLL_BYPASS_MODE, &cmwkup->clkmoddpllcore);
-
- while (readl(&cmwkup->idlestdpllcore) != ST_MN_BYPASS)
- ;
-
- clksel = clksel & (~CLK_SEL_MASK);
- clksel = clksel | ((COREPLL_M << CLK_SEL_SHIFT) | COREPLL_N);
- writel(clksel, &cmwkup->clkseldpllcore);
-
- div_m4 = div_m4 & ~CLK_DIV_MASK;
- div_m4 = div_m4 | COREPLL_M4;
- writel(div_m4, &cmwkup->divm4dpllcore);
-
- div_m5 = div_m5 & ~CLK_DIV_MASK;
- div_m5 = div_m5 | COREPLL_M5;
- writel(div_m5, &cmwkup->divm5dpllcore);
-
- div_m6 = div_m6 & ~CLK_DIV_MASK;
- div_m6 = div_m6 | COREPLL_M6;
- writel(div_m6, &cmwkup->divm6dpllcore);
-
- clkmode = clkmode | CLK_MODE_SEL;
- writel(clkmode, &cmwkup->clkmoddpllcore);
-
- while (readl(&cmwkup->idlestdpllcore) != ST_DPLL_CLK)
- ;
-}
-
-static void per_pll_config(void)
-{
- u32 clkmode, clksel, div_m2;
-
- clkmode = readl(&cmwkup->clkmoddpllper);
- clksel = readl(&cmwkup->clkseldpllper);
- div_m2 = readl(&cmwkup->divm2dpllper);
-
- /* Set the PLL to bypass Mode */
- writel(PLL_BYPASS_MODE, &cmwkup->clkmoddpllper);
-
- while (readl(&cmwkup->idlestdpllper) != ST_MN_BYPASS)
- ;
-
- clksel = clksel & (~CLK_SEL_MASK);
- clksel = clksel | ((PERPLL_M << CLK_SEL_SHIFT) | PERPLL_N);
- writel(clksel, &cmwkup->clkseldpllper);
-
- div_m2 = div_m2 & ~CLK_DIV2_MASK;
- div_m2 = div_m2 | PERPLL_M2;
- writel(div_m2, &cmwkup->divm2dpllper);
-
- clkmode = clkmode | CLK_MODE_SEL;
- writel(clkmode, &cmwkup->clkmoddpllper);
-
- while (readl(&cmwkup->idlestdpllper) != ST_DPLL_CLK)
- ;
-
- writel(DPLL_CLKDCOLDO_GATE_CTRL, &cmwkup->clkdcoldodpllper);
-}
-
-void ddr_pll_config(unsigned int ddrpll_m)
-{
- u32 clkmode, clksel, div_m2;
-
- clkmode = readl(&cmwkup->clkmoddpllddr);
- clksel = readl(&cmwkup->clkseldpllddr);
- div_m2 = readl(&cmwkup->divm2dpllddr);
-
- /* Set the PLL to bypass Mode */
- clkmode = (clkmode & CLK_MODE_MASK) | PLL_BYPASS_MODE;
- writel(clkmode, &cmwkup->clkmoddpllddr);
-
- /* Wait till bypass mode is enabled */
- while ((readl(&cmwkup->idlestdpllddr) & ST_MN_BYPASS)
- != ST_MN_BYPASS)
- ;
-
- clksel = clksel & (~CLK_SEL_MASK);
- clksel = clksel | ((ddrpll_m << CLK_SEL_SHIFT) | DDRPLL_N);
- writel(clksel, &cmwkup->clkseldpllddr);
-
- div_m2 = div_m2 & CLK_DIV_SEL;
- div_m2 = div_m2 | DDRPLL_M2;
- writel(div_m2, &cmwkup->divm2dpllddr);
-
- clkmode = (clkmode & CLK_MODE_MASK) | CLK_MODE_SEL;
- writel(clkmode, &cmwkup->clkmoddpllddr);
-
- /* Wait till dpll is locked */
- while ((readl(&cmwkup->idlestdpllddr) & ST_DPLL_CLK) != ST_DPLL_CLK)
- ;
-}
-
-void enable_emif_clocks(void)
-{
- /* Enable the EMIF_FW Functional clock */
- writel(PRCM_MOD_EN, &cmper->emiffwclkctrl);
- /* Enable EMIF0 Clock */
- writel(PRCM_MOD_EN, &cmper->emifclkctrl);
- /* Poll if module is functional */
- while ((readl(&cmper->emifclkctrl)) != PRCM_MOD_EN)
- ;
-}
-
-/*
- * Configure the PLL/PRCM for necessary peripherals
- */
-void pll_init()
-{
- mpu_pll_config();
- core_pll_config();
- per_pll_config();
-
- /* Enable the required interconnect clocks */
- enable_interface_clocks();
-
- /* Power domain wake up transition */
- power_domain_wkup_transition();
-
- /* Enable the required peripherals */
- enable_per_clocks();
}
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
new file mode 100644
index 0000000..c4890f2
--- /dev/null
+++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
@@ -0,0 +1,110 @@
+/*
+ * clock_am43xx.c
+ *
+ * clocks for AM43XX based boards
+ * Derived from AM33XX based boards
+ *
+ * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+
+struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER;
+struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP;
+
+const struct dpll_regs dpll_mpu_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x560,
+ .cm_idlest_dpll = CM_WKUP + 0x564,
+ .cm_clksel_dpll = CM_WKUP + 0x56c,
+ .cm_div_m2_dpll = CM_WKUP + 0x570,
+};
+
+const struct dpll_regs dpll_core_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x520,
+ .cm_idlest_dpll = CM_WKUP + 0x524,
+ .cm_clksel_dpll = CM_WKUP + 0x52C,
+ .cm_div_m4_dpll = CM_WKUP + 0x538,
+ .cm_div_m5_dpll = CM_WKUP + 0x53C,
+ .cm_div_m6_dpll = CM_WKUP + 0x540,
+};
+
+const struct dpll_regs dpll_per_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x5E0,
+ .cm_idlest_dpll = CM_WKUP + 0x5E4,
+ .cm_clksel_dpll = CM_WKUP + 0x5EC,
+ .cm_div_m2_dpll = CM_WKUP + 0x5F0,
+};
+
+const struct dpll_regs dpll_ddr_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x5A0,
+ .cm_idlest_dpll = CM_WKUP + 0x5A4,
+ .cm_clksel_dpll = CM_WKUP + 0x5AC,
+ .cm_div_m2_dpll = CM_WKUP + 0x5B0,
+};
+
+const struct dpll_params dpll_mpu = {
+ -1, -1, -1, -1, -1, -1, -1};
+const struct dpll_params dpll_core = {
+ -1, -1, -1, -1, -1, -1, -1};
+const struct dpll_params dpll_per = {
+ -1, -1, -1, -1, -1, -1, -1};
+
+void setup_clocks_for_console(void)
+{
+ /* Do not add any spl_debug prints in this function */
+ clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
+ CD_CLKCTRL_CLKTRCTRL_SW_WKUP <<
+ CD_CLKCTRL_CLKTRCTRL_SHIFT);
+
+ /* Enable UART0 */
+ clrsetbits_le32(&cmwkup->wkup_uart0ctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+}
+
+void enable_basic_clocks(void)
+{
+ u32 *const clk_domains[] = {
+ &cmper->l3clkstctrl,
+ &cmper->l3sclkstctrl,
+ &cmper->l4lsclkstctrl,
+ &cmwkup->wkclkstctrl,
+ &cmper->emifclkstctrl,
+ 0
+ };
+
+ u32 *const clk_modules_explicit_en[] = {
+ &cmper->l3clkctrl,
+ &cmper->l4lsclkctrl,
+ &cmper->l4fwclkctrl,
+ &cmwkup->wkl4wkclkctrl,
+ &cmper->l3instrclkctrl,
+ &cmper->l4hsclkctrl,
+ &cmwkup->wkgpio0clkctrl,
+ &cmwkup->wkctrlclkctrl,
+ &cmper->timer2clkctrl,
+ &cmper->gpmcclkctrl,
+ &cmper->elmclkctrl,
+ &cmper->mmc0clkctrl,
+ &cmper->mmc1clkctrl,
+ &cmwkup->wkup_i2c0ctrl,
+ &cmper->gpio1clkctrl,
+ &cmper->gpio2clkctrl,
+ &cmper->gpio3clkctrl,
+ &cmper->i2c1clkctrl,
+ &cmper->emiffwclkctrl,
+ &cmper->emifclkctrl,
+ &cmper->otfaemifclkctrl,
+ 0
+ };
+
+ do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
+}
diff --git a/arch/arm/cpu/armv7/am33xx/clock_ti814x.c b/arch/arm/cpu/armv7/am33xx/clock_ti814x.c
index 658772b..ef14f47 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_ti814x.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_ti814x.c
@@ -100,103 +100,8 @@ struct ad_pll {
#define OSC_SRC_CTRL (PLL_SUBSYS_BASE + 0x2C0)
-/* PRCM */
#define ENET_CLKCTRL_CMPL 0x30000
-#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 ethernet1clkctrl;
- 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;
-};
-
#define SATA_PLL_BASE (CTRL_BASE + 0x0720)
struct sata_pll {
@@ -264,11 +169,6 @@ const struct sata_pll *spll = (struct sata_pll *)SATA_PLL_BASE;
*/
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)
@@ -282,6 +182,12 @@ static void enable_per_clocks(void)
writel(PRCM_MOD_EN, &cmalwon->ethernet1clkctrl);
while ((readl(&cmalwon->ethernet1clkctrl) & ENET_CLKCTRL_CMPL) != 0)
;
+
+ /* RTC clocks */
+ writel(PRCM_MOD_EN, &cmalwon->rtcclkstctrl);
+ writel(PRCM_MOD_EN, &cmalwon->rtcclkctrl);
+ while (readl(&cmalwon->rtcclkctrl) != PRCM_MOD_EN)
+ ;
}
/*
@@ -455,8 +361,6 @@ void sata_pll_config(void)
;
}
-void enable_emif_clocks(void) {};
-
void enable_dmm_clocks(void)
{
writel(PRCM_MOD_EN, &cmdef->fwclkctrl);
@@ -477,13 +381,19 @@ void enable_dmm_clocks(void)
;
}
+void setup_clocks_for_console(void)
+{
+ unlock_pll_control_mmr();
+ /* UART0 */
+ writel(PRCM_MOD_EN, &cmalwon->uart0clkctrl);
+ while (readl(&cmalwon->uart0clkctrl) != PRCM_MOD_EN)
+ ;
+}
/*
* Configure the PLL/PRCM for necessary peripherals
*/
-void pll_init()
+void prcm_init(void)
{
- unlock_pll_control_mmr();
-
/* Enable the control module */
writel(PRCM_MOD_EN, &cmalwon->controlclkctrl);
diff --git a/arch/arm/cpu/armv7/am33xx/clock_ti816x.c b/arch/arm/cpu/armv7/am33xx/clock_ti816x.c
new file mode 100644
index 0000000..ace4a5a
--- /dev/null
+++ b/arch/arm/cpu/armv7/am33xx/clock_ti816x.c
@@ -0,0 +1,445 @@
+/*
+ * clock_ti816x.c
+ *
+ * Clocks for TI816X based boards
+ *
+ * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com>
+ * Antoine Tenart, <atenart@adeneo-embedded.com>
+ *
+ * Based on TI-PSP-04.00.02.14 :
+ *
+ * Copyright (C) 2009, 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/ddr_defs.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+
+#include <asm/emif.h>
+
+#define CM_PLL_BASE (CTRL_BASE + 0x0400)
+
+/* Main PLL */
+#define MAIN_N 64
+#define MAIN_P 0x1
+#define MAIN_INTFREQ1 0x8
+#define MAIN_FRACFREQ1 0x800000
+#define MAIN_MDIV1 0x2
+#define MAIN_INTFREQ2 0xE
+#define MAIN_FRACFREQ2 0x0
+#define MAIN_MDIV2 0x1
+#define MAIN_INTFREQ3 0x8
+#define MAIN_FRACFREQ3 0xAAAAB0
+#define MAIN_MDIV3 0x3
+#define MAIN_INTFREQ4 0x9
+#define MAIN_FRACFREQ4 0x55554F
+#define MAIN_MDIV4 0x3
+#define MAIN_INTFREQ5 0x9
+#define MAIN_FRACFREQ5 0x374BC6
+#define MAIN_MDIV5 0xC
+#define MAIN_MDIV6 0x48
+#define MAIN_MDIV7 0x4
+
+/* DDR PLL */
+#if defined(CONFIG_TI816X_DDR_PLL_400) /* 400 MHz */
+#define DDR_N 59
+#define DDR_P 0x1
+#define DDR_MDIV1 0x4
+#define DDR_INTFREQ2 0x8
+#define DDR_FRACFREQ2 0xD99999
+#define DDR_MDIV2 0x1E
+#define DDR_INTFREQ3 0x8
+#define DDR_FRACFREQ3 0x0
+#define DDR_MDIV3 0x4
+#define DDR_INTFREQ4 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ4 0x0
+#define DDR_MDIV4 0x4
+#define DDR_INTFREQ5 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ5 0x0
+#define DDR_MDIV5 0x4
+#elif defined(CONFIG_TI816X_DDR_PLL_531) /* 531 MHz */
+#define DDR_N 59
+#define DDR_P 0x1
+#define DDR_MDIV1 0x3
+#define DDR_INTFREQ2 0x8
+#define DDR_FRACFREQ2 0xD99999
+#define DDR_MDIV2 0x1E
+#define DDR_INTFREQ3 0x8
+#define DDR_FRACFREQ3 0x0
+#define DDR_MDIV3 0x4
+#define DDR_INTFREQ4 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ4 0x0
+#define DDR_MDIV4 0x4
+#define DDR_INTFREQ5 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ5 0x0
+#define DDR_MDIV5 0x4
+#elif defined(CONFIG_TI816X_DDR_PLL_675) /* 675 MHz */
+#define DDR_N 50
+#define DDR_P 0x1
+#define DDR_MDIV1 0x2
+#define DDR_INTFREQ2 0x9
+#define DDR_FRACFREQ2 0x0
+#define DDR_MDIV2 0x19
+#define DDR_INTFREQ3 0x13
+#define DDR_FRACFREQ3 0x800000
+#define DDR_MDIV3 0x2
+#define DDR_INTFREQ4 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ4 0x0
+#define DDR_MDIV4 0x4
+#define DDR_INTFREQ5 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ5 0x0
+#define DDR_MDIV5 0x4
+#elif defined(CONFIG_TI816X_DDR_PLL_796) /* 796 MHz */
+#define DDR_N 59
+#define DDR_P 0x1
+#define DDR_MDIV1 0x2
+#define DDR_INTFREQ2 0x8
+#define DDR_FRACFREQ2 0xD99999
+#define DDR_MDIV2 0x1E
+#define DDR_INTFREQ3 0x8
+#define DDR_FRACFREQ3 0x0
+#define DDR_MDIV3 0x4
+#define DDR_INTFREQ4 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ4 0x0
+#define DDR_MDIV4 0x4
+#define DDR_INTFREQ5 0xE /* Expansion DDR clk */
+#define DDR_FRACFREQ5 0x0
+#define DDR_MDIV5 0x4
+#endif
+
+#define CONTROL_STATUS (CTRL_BASE + 0x40)
+#define DDR_RCD (CTRL_BASE + 0x070C)
+#define CM_TIMER1_CLKSEL (PRCM_BASE + 0x390)
+#define DMM_PAT_BASE_ADDR (DMM_BASE + 0x420)
+#define CM_ALWON_CUST_EFUSE_CLKCTRL (PRCM_BASE + 0x1628)
+
+#define INTCPS_SYSCONFIG 0x48200010
+#define CM_SYSCLK10_CLKSEL 0x48180324
+
+struct cm_pll {
+ unsigned int mainpll_ctrl; /* offset 0x400 */
+ unsigned int mainpll_pwd;
+ unsigned int mainpll_freq1;
+ unsigned int mainpll_div1;
+ unsigned int mainpll_freq2;
+ unsigned int mainpll_div2;
+ unsigned int mainpll_freq3;
+ unsigned int mainpll_div3;
+ unsigned int mainpll_freq4;
+ unsigned int mainpll_div4;
+ unsigned int mainpll_freq5;
+ unsigned int mainpll_div5;
+ unsigned int resv0[1];
+ unsigned int mainpll_div6;
+ unsigned int resv1[1];
+ unsigned int mainpll_div7;
+ unsigned int ddrpll_ctrl; /* offset 0x440 */
+ unsigned int ddrpll_pwd;
+ unsigned int resv2[1];
+ unsigned int ddrpll_div1;
+ unsigned int ddrpll_freq2;
+ unsigned int ddrpll_div2;
+ unsigned int ddrpll_freq3;
+ unsigned int ddrpll_div3;
+ unsigned int ddrpll_freq4;
+ unsigned int ddrpll_div4;
+ unsigned int ddrpll_freq5;
+ unsigned int ddrpll_div5;
+ unsigned int videopll_ctrl; /* offset 0x470 */
+ unsigned int videopll_pwd;
+ unsigned int videopll_freq1;
+ unsigned int videopll_div1;
+ unsigned int videopll_freq2;
+ unsigned int videopll_div2;
+ unsigned int videopll_freq3;
+ unsigned int videopll_div3;
+ unsigned int resv3[4];
+ unsigned int audiopll_ctrl; /* offset 0x4A0 */
+ unsigned int audiopll_pwd;
+ unsigned int resv4[2];
+ unsigned int audiopll_freq2;
+ unsigned int audiopll_div2;
+ unsigned int audiopll_freq3;
+ unsigned int audiopll_div3;
+ unsigned int audiopll_freq4;
+ unsigned int audiopll_div4;
+ unsigned int audiopll_freq5;
+ unsigned int audiopll_div5;
+};
+
+const struct cm_alwon *cmalwon = (struct cm_alwon *)CM_ALWON_BASE;
+const struct cm_def *cmdef = (struct cm_def *)CM_DEFAULT_BASE;
+const struct cm_pll *cmpll = (struct cm_pll *)CM_PLL_BASE;
+const struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+
+void enable_dmm_clocks(void)
+{
+ writel(PRCM_MOD_EN, &cmdef->l3fastclkstctrl);
+ writel(PRCM_MOD_EN, &cmdef->emif0clkctrl);
+ writel(PRCM_MOD_EN, &cmdef->emif1clkctrl);
+
+ /* Wait for clocks to be active */
+ while ((readl(&cmdef->l3fastclkstctrl) & 0x300) != 0x300)
+ ;
+ /* Wait for emif0 to be fully functional, including OCP */
+ while (((readl(&cmdef->emif0clkctrl) >> 17) & 0x3) != 0)
+ ;
+ /* Wait for emif1 to be fully functional, including OCP */
+ while (((readl(&cmdef->emif1clkctrl) >> 17) & 0x3) != 0)
+ ;
+
+ writel(PRCM_MOD_EN, &cmdef->dmmclkctrl);
+ /* Wait for dmm to be fully functional, including OCP */
+ while (((readl(&cmdef->dmmclkctrl) >> 17) & 0x3) != 0)
+ ;
+
+ /* Enable Tiled Access */
+ writel(0x80000000, DMM_PAT_BASE_ADDR);
+}
+
+/* assume delay is aprox at least 1us */
+static void ddr_delay(int d)
+{
+ int i;
+
+ /*
+ * read a control register.
+ * this is a bit more delay and cannot be optimized by the compiler
+ * assuming one read takes 200 cycles and A8 is runing 1 GHz
+ * somewhat conservative setting
+ */
+ for (i = 0; i < 50*d; i++)
+ readl(CONTROL_STATUS);
+}
+
+static void main_pll_init_ti816x(void)
+{
+ u32 main_pll_ctrl = 0;
+
+ /* Put the PLL in bypass mode by setting BIT2 in its ctrl reg */
+ main_pll_ctrl = readl(&cmpll->mainpll_ctrl);
+ main_pll_ctrl &= 0xFFFFFFFB;
+ main_pll_ctrl |= BIT(2);
+ writel(main_pll_ctrl, &cmpll->mainpll_ctrl);
+
+ /* Enable PLL by setting BIT3 in its ctrl reg */
+ main_pll_ctrl = readl(&cmpll->mainpll_ctrl);
+ main_pll_ctrl &= 0xFFFFFFF7;
+ main_pll_ctrl |= BIT(3);
+ writel(main_pll_ctrl, &cmpll->mainpll_ctrl);
+
+ /* Write the values of N,P in the CTRL reg */
+ main_pll_ctrl = readl(&cmpll->mainpll_ctrl);
+ main_pll_ctrl &= 0xFF;
+ main_pll_ctrl |= (MAIN_N<<16 | MAIN_P<<8);
+ writel(main_pll_ctrl, &cmpll->mainpll_ctrl);
+
+ /* Power up clock1-7 */
+ writel(0x0, &cmpll->mainpll_pwd);
+
+ /* Program the freq and divider values for clock1-7 */
+ writel((1<<31 | 1<<28 | (MAIN_INTFREQ1<<24) | MAIN_FRACFREQ1),
+ &cmpll->mainpll_freq1);
+ writel(((1<<8) | MAIN_MDIV1), &cmpll->mainpll_div1);
+
+ writel((1<<31 | 1<<28 | (MAIN_INTFREQ2<<24) | MAIN_FRACFREQ2),
+ &cmpll->mainpll_freq2);
+ writel(((1<<8) | MAIN_MDIV2), &cmpll->mainpll_div2);
+
+ writel((1<<31 | 1<<28 | (MAIN_INTFREQ3<<24) | MAIN_FRACFREQ3),
+ &cmpll->mainpll_freq3);
+ writel(((1<<8) | MAIN_MDIV3), &cmpll->mainpll_div3);
+
+ writel((1<<31 | 1<<28 | (MAIN_INTFREQ4<<24) | MAIN_FRACFREQ4),
+ &cmpll->mainpll_freq4);
+ writel(((1<<8) | MAIN_MDIV4), &cmpll->mainpll_div4);
+
+ writel((1<<31 | 1<<28 | (MAIN_INTFREQ5<<24) | MAIN_FRACFREQ5),
+ &cmpll->mainpll_freq5);
+ writel(((1<<8) | MAIN_MDIV5), &cmpll->mainpll_div5);
+
+ writel((1<<8 | MAIN_MDIV6), &cmpll->mainpll_div6);
+
+ writel((1<<8 | MAIN_MDIV7), &cmpll->mainpll_div7);
+
+ /* Wait for PLL to lock */
+ while ((readl(&cmpll->mainpll_ctrl) & BIT(7)) != BIT(7))
+ ;
+
+ /* Put the PLL in normal mode, disable bypass */
+ main_pll_ctrl = readl(&cmpll->mainpll_ctrl);
+ main_pll_ctrl &= 0xFFFFFFFB;
+ writel(main_pll_ctrl, &cmpll->mainpll_ctrl);
+}
+
+static void ddr_pll_bypass_ti816x(void)
+{
+ u32 ddr_pll_ctrl = 0;
+
+ /* Put the PLL in bypass mode by setting BIT2 in its ctrl reg */
+ ddr_pll_ctrl = readl(&cmpll->ddrpll_ctrl);
+ ddr_pll_ctrl &= 0xFFFFFFFB;
+ ddr_pll_ctrl |= BIT(2);
+ writel(ddr_pll_ctrl, &cmpll->ddrpll_ctrl);
+}
+
+static void ddr_pll_init_ti816x(void)
+{
+ u32 ddr_pll_ctrl = 0;
+ /* Enable PLL by setting BIT3 in its ctrl reg */
+ ddr_pll_ctrl = readl(&cmpll->ddrpll_ctrl);
+ ddr_pll_ctrl &= 0xFFFFFFF7;
+ ddr_pll_ctrl |= BIT(3);
+ writel(ddr_pll_ctrl, &cmpll->ddrpll_ctrl);
+
+ /* Write the values of N,P in the CTRL reg */
+ ddr_pll_ctrl = readl(&cmpll->ddrpll_ctrl);
+ ddr_pll_ctrl &= 0xFF;
+ ddr_pll_ctrl |= (DDR_N<<16 | DDR_P<<8);
+ writel(ddr_pll_ctrl, &cmpll->ddrpll_ctrl);
+
+ ddr_delay(10);
+
+ /* Power up clock1-5 */
+ writel(0x0, &cmpll->ddrpll_pwd);
+
+ /* Program the freq and divider values for clock1-3 */
+ writel(((0<<8) | DDR_MDIV1), &cmpll->ddrpll_div1);
+ ddr_delay(1);
+ writel(((1<<8) | DDR_MDIV1), &cmpll->ddrpll_div1);
+ writel((1<<31 | 1<<28 | (DDR_INTFREQ2<<24) | DDR_FRACFREQ2),
+ &cmpll->ddrpll_freq2);
+ writel(((1<<8) | DDR_MDIV2), &cmpll->ddrpll_div2);
+ writel(((0<<8) | DDR_MDIV3), &cmpll->ddrpll_div3);
+ ddr_delay(1);
+ writel(((1<<8) | DDR_MDIV3), &cmpll->ddrpll_div3);
+ ddr_delay(1);
+ writel((0<<31 | 1<<28 | (DDR_INTFREQ3<<24) | DDR_FRACFREQ3),
+ &cmpll->ddrpll_freq3);
+ ddr_delay(1);
+ writel((1<<31 | 1<<28 | (DDR_INTFREQ3<<24) | DDR_FRACFREQ3),
+ &cmpll->ddrpll_freq3);
+
+ ddr_delay(5);
+
+ /* Wait for PLL to lock */
+ while ((readl(&cmpll->ddrpll_ctrl) & BIT(7)) != BIT(7))
+ ;
+
+ /* Power up RCD */
+ writel(BIT(0), DDR_RCD);
+}
+
+static void peripheral_enable(void)
+{
+ /* Wake-up the l3_slow clock */
+ writel(PRCM_MOD_EN, &cmalwon->l3slowclkstctrl);
+
+ /*
+ * Note on Timers:
+ * There are 8 timers(0-7) out of which timer 0 is a secure timer.
+ * Timer 0 mux should not be changed
+ *
+ * To access the timer registers we need the to be
+ * enabled which is what we do in the first step
+ */
+
+ /* Enable timer1 */
+ writel(PRCM_MOD_EN, &cmalwon->timer1clkctrl);
+ /* Select timer1 clock to be CLKIN (27MHz) */
+ writel(BIT(1), CM_TIMER1_CLKSEL);
+
+ /* Wait for timer1 to be ON-ACTIVE */
+ while (((readl(&cmalwon->l3slowclkstctrl)
+ & (0x80000<<1))>>20) != 1)
+ ;
+ /* Wait for timer1 to be enabled */
+ while (((readl(&cmalwon->timer1clkctrl) & 0x30000)>>16) != 0)
+ ;
+ /* Active posted mode */
+ writel(PRCM_MOD_EN, (DM_TIMER1_BASE + 0x54));
+ while (readl(DM_TIMER1_BASE + 0x10) & BIT(0))
+ ;
+ /* Start timer1 */
+ writel(BIT(0), (DM_TIMER1_BASE + 0x38));
+
+ /* eFuse */
+ writel(PRCM_MOD_EN, CM_ALWON_CUST_EFUSE_CLKCTRL);
+ while (readl(CM_ALWON_CUST_EFUSE_CLKCTRL) != PRCM_MOD_EN)
+ ;
+
+ /* Enable gpio0 */
+ writel(PRCM_MOD_EN, &cmalwon->gpio0clkctrl);
+ while (readl(&cmalwon->gpio0clkctrl) != PRCM_MOD_EN)
+ ;
+ writel((BIT(8)), &cmalwon->gpio0clkctrl);
+
+ /* Enable spi */
+ writel(PRCM_MOD_EN, &cmalwon->spiclkctrl);
+ while (readl(&cmalwon->spiclkctrl) != PRCM_MOD_EN)
+ ;
+
+ /* Enable i2c0 */
+ writel(PRCM_MOD_EN, &cmalwon->i2c0clkctrl);
+ while (readl(&cmalwon->i2c0clkctrl) != PRCM_MOD_EN)
+ ;
+
+ /* Enable ethernet0 */
+ writel(PRCM_MOD_EN, &cmalwon->ethclkstctrl);
+ writel(PRCM_MOD_EN, &cmalwon->ethernet0clkctrl);
+ writel(PRCM_MOD_EN, &cmalwon->ethernet1clkctrl);
+
+ /* Enable hsmmc */
+ writel(PRCM_MOD_EN, &cmalwon->sdioclkctrl);
+ while (readl(&cmalwon->sdioclkctrl) != PRCM_MOD_EN)
+ ;
+}
+
+void setup_clocks_for_console(void)
+{
+ /* Fix ROM code bug - from TI-PSP-04.00.02.14 */
+ writel(0x0, CM_SYSCLK10_CLKSEL);
+
+ ddr_pll_bypass_ti816x();
+
+ /* Enable uart0-2 */
+ writel(PRCM_MOD_EN, &cmalwon->uart0clkctrl);
+ while (readl(&cmalwon->uart0clkctrl) != PRCM_MOD_EN)
+ ;
+ writel(PRCM_MOD_EN, &cmalwon->uart1clkctrl);
+ while (readl(&cmalwon->uart1clkctrl) != PRCM_MOD_EN)
+ ;
+ writel(PRCM_MOD_EN, &cmalwon->uart2clkctrl);
+ while (readl(&cmalwon->uart2clkctrl) != PRCM_MOD_EN)
+ ;
+ while ((readl(&cmalwon->l3slowclkstctrl) & 0x2100) != 0x2100)
+ ;
+}
+
+void prcm_init(void)
+{
+ /* Enable the control */
+ writel(PRCM_MOD_EN, &cmalwon->controlclkctrl);
+
+ main_pll_init_ti816x();
+ ddr_pll_init_ti816x();
+
+ /*
+ * With clk freqs setup to desired values,
+ * enable the required peripherals
+ */
+ peripheral_enable();
+}
diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c
index 55dc321..59ad25c 100644
--- a/arch/arm/cpu/armv7/am33xx/emif4.c
+++ b/arch/arm/cpu/armv7/am33xx/emif4.c
@@ -40,9 +40,11 @@ void dram_init_banksize(void)
static struct dmm_lisa_map_regs *hw_lisa_map_regs =
(struct dmm_lisa_map_regs *)DMM_BASE;
#endif
+#ifndef CONFIG_TI816X
static struct vtp_reg *vtpreg[2] = {
(struct vtp_reg *)VTP0_CTRL_ADDR,
(struct vtp_reg *)VTP1_CTRL_ADDR};
+#endif
#ifdef CONFIG_AM33XX
static struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR;
#endif
@@ -64,6 +66,7 @@ void config_dmm(const struct dmm_lisa_map_regs *regs)
}
#endif
+#ifndef CONFIG_TI816X
static void config_vtp(int nr)
{
writel(readl(&vtpreg[nr]->vtp0ctrlreg) | VTP_CTRL_ENABLE,
@@ -78,14 +81,20 @@ static void config_vtp(int nr)
VTP_CTRL_READY)
;
}
+#endif
+
+void __weak ddr_pll_config(unsigned int ddrpll_m)
+{
+}
void config_ddr(unsigned int pll, unsigned int ioctrl,
const struct ddr_data *data, const struct cmd_control *ctrl,
const struct emif_regs *regs, int nr)
{
- enable_emif_clocks();
ddr_pll_config(pll);
+#ifndef CONFIG_TI816X
config_vtp(nr);
+#endif
config_cmd_ctrl(ctrl, nr);
config_ddr_data(data, nr);
diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile
index 98f29d4..75b3753 100644
--- a/arch/arm/cpu/armv7/omap-common/Makefile
+++ b/arch/arm/cpu/armv7/omap-common/Makefile
@@ -21,7 +21,7 @@ COBJS += vc.o
COBJS += abb.o
endif
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
+ifeq ($(CONFIG_OMAP34XX),)
COBJS += boot-common.o
SOBJS += lowlevel_init.o
endif
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
index 6b9ce36..6b4772b 100644
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ b/arch/arm/cpu/armv7/omap-common/boot-common.c
@@ -40,7 +40,8 @@ void save_omap_boot_params(void)
if ((boot_device >= MMC_BOOT_DEVICES_START) &&
(boot_device <= MMC_BOOT_DEVICES_END)) {
-#if !defined(CONFIG_AM33XX) && !defined(CONFIG_TI81XX)
+#if !defined(CONFIG_AM33XX) && !defined(CONFIG_TI81XX) && \
+ !defined(CONFIG_AM43XX)
if ((omap_hw_init_context() ==
OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)) {
gd->arch.omap_boot_params.omap_bootmode =
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index ece3655..b0e1caa 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -153,7 +153,7 @@ static void lpddr2_init(u32 base, const struct emif_regs *regs)
* un-locked frequency & default RL
*/
writel(regs->sdram_config_init, &emif->emif_sdram_config);
- writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1);
+ writel(regs->emif_ddr_phy_ctlr_1_init, &emif->emif_ddr_phy_ctrl_1);
do_ext_phy_settings(base, regs);
diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c
index 3acbc9c..e903ed9 100644
--- a/arch/arm/cpu/armv7/omap3/clock.c
+++ b/arch/arm/cpu/armv7/omap3/clock.c
@@ -478,6 +478,24 @@ static void dpll4_init_36xx(u32 sil_index, u32 clk_index)
wait_on_value(ST_PERIPH_CLK, 2, &prcm_base->idlest_ckgen, LDELAY);
}
+static void dpll5_init_36xx(u32 sil_index, u32 clk_index)
+{
+ struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+ dpll_param *ptr = (dpll_param *) get_36x_per2_dpll_param();
+
+ /* Moving it to the right sysclk base */
+ ptr = ptr + clk_index;
+
+ /* PER2 DPLL (DPLL5) */
+ sr32(&prcm_base->clken2_pll, 0, 3, PLL_STOP);
+ wait_on_value(1, 0, &prcm_base->idlest2_ckgen, LDELAY);
+ sr32(&prcm_base->clksel5_pll, 0, 5, ptr->m2); /* set M2 (usbtll_fck) */
+ sr32(&prcm_base->clksel4_pll, 8, 11, ptr->m); /* set m (11-bit multiplier) */
+ sr32(&prcm_base->clksel4_pll, 0, 7, ptr->n); /* set n (7-bit divider)*/
+ sr32(&prcm_base->clken2_pll, 0, 3, PLL_LOCK); /* lock mode */
+ wait_on_value(1, 1, &prcm_base->idlest2_ckgen, LDELAY);
+}
+
static void mpu_init_36xx(u32 sil_index, u32 clk_index)
{
struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
@@ -582,7 +600,7 @@ void prcm_init(void)
dpll3_init_36xx(0, clk_index);
dpll4_init_36xx(0, clk_index);
- dpll5_init_34xx(0, clk_index);
+ dpll5_init_36xx(0, clk_index);
iva_init_36xx(0, clk_index);
mpu_init_36xx(0, clk_index);
diff --git a/arch/arm/cpu/armv7/omap3/lowlevel_init.S b/arch/arm/cpu/armv7/omap3/lowlevel_init.S
index bdf74ea..98c3c03 100644
--- a/arch/arm/cpu/armv7/omap3/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap3/lowlevel_init.S
@@ -464,6 +464,19 @@ per_36x_dpll_param:
.word 26000, 432, 12, 9, 16, 9, 4, 3, 1
.word 38400, 360, 15, 9, 16, 5, 4, 3, 1
+per2_36x_dpll_param:
+/* 12MHz */
+.word PER2_36XX_M_12, PER2_36XX_N_12, 0, PER2_36XX_M2_12
+/* 13MHz */
+.word PER2_36XX_M_13, PER2_36XX_N_13, 0, PER2_36XX_M2_13
+/* 19.2MHz */
+.word PER2_36XX_M_19P2, PER2_36XX_N_19P2, 0, PER2_36XX_M2_19P2
+/* 26MHz */
+.word PER2_36XX_M_26, PER2_36XX_N_26, 0, PER2_36XX_M2_26
+/* 38.4MHz */
+.word PER2_36XX_M_38P4, PER2_36XX_N_38P4, 0, PER2_36XX_M2_38P4
+
+
ENTRY(get_36x_mpu_dpll_param)
adr r0, mpu_36x_dpll_param
mov pc, lr
@@ -483,3 +496,8 @@ ENTRY(get_36x_per_dpll_param)
adr r0, per_36x_dpll_param
mov pc, lr
ENDPROC(get_36x_per_dpll_param)
+
+ENTRY(get_36x_per2_dpll_param)
+ adr r0, per2_36x_dpll_param
+ mov pc, lr
+ENDPROC(get_36x_per2_dpll_param)
diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index 44c1e5d..519249e 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -13,4 +13,102 @@
#include <asm/arch/clocks_am33xx.h>
+#ifdef CONFIG_TI81XX
+#include <asm/arch/clock_ti81xx.h>
+#endif
+
+#define LDELAY 1000000
+
+/*CM_<clock_domain>__CLKCTRL */
+#define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
+#define CD_CLKCTRL_CLKTRCTRL_MASK 3
+
+#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0
+#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1
+#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2
+
+/* CM_<clock_domain>_<module>_CLKCTRL */
+#define MODULE_CLKCTRL_MODULEMODE_SHIFT 0
+#define MODULE_CLKCTRL_MODULEMODE_MASK 3
+#define MODULE_CLKCTRL_IDLEST_SHIFT 16
+#define MODULE_CLKCTRL_IDLEST_MASK (3 << 16)
+
+#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0
+#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2
+
+#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0
+#define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1
+#define MODULE_CLKCTRL_IDLEST_IDLE 2
+#define MODULE_CLKCTRL_IDLEST_DISABLED 3
+
+/* CM_CLKMODE_DPLL */
+#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11
+#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11)
+#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10
+#define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10)
+#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9
+#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9)
+#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8
+#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8)
+#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5
+#define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5)
+#define CM_CLKMODE_DPLL_EN_SHIFT 0
+#define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0)
+
+#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0
+#define CM_CLKMODE_DPLL_DPLL_EN_MASK 7
+
+#define DPLL_EN_STOP 1
+#define DPLL_EN_MN_BYPASS 4
+#define DPLL_EN_LOW_POWER_BYPASS 5
+#define DPLL_EN_LOCK 7
+
+/* CM_IDLEST_DPLL fields */
+#define ST_DPLL_CLK_MASK 1
+
+/* CM_CLKSEL_DPLL */
+#define CM_CLKSEL_DPLL_M_SHIFT 8
+#define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8)
+#define CM_CLKSEL_DPLL_N_SHIFT 0
+#define CM_CLKSEL_DPLL_N_MASK 0x7F
+
+struct dpll_params {
+ u32 m;
+ u32 n;
+ s8 m2;
+ s8 m3;
+ s8 m4;
+ s8 m5;
+ s8 m6;
+};
+
+struct dpll_regs {
+ u32 cm_clkmode_dpll;
+ u32 cm_idlest_dpll;
+ u32 cm_autoidle_dpll;
+ u32 cm_clksel_dpll;
+ u32 cm_div_m2_dpll;
+ u32 cm_div_m3_dpll;
+ u32 cm_div_m4_dpll;
+ u32 cm_div_m5_dpll;
+ u32 cm_div_m6_dpll;
+};
+
+extern const struct dpll_regs dpll_mpu_regs;
+extern const struct dpll_regs dpll_core_regs;
+extern const struct dpll_regs dpll_per_regs;
+extern const struct dpll_regs dpll_ddr_regs;
+extern const struct dpll_params dpll_mpu;
+extern const struct dpll_params dpll_core;
+extern const struct dpll_params dpll_per;
+extern const struct dpll_params dpll_ddr;
+
+extern struct cm_wkuppll *const cmwkup;
+
+const struct dpll_params *get_dpll_ddr_params(void);
+void do_setup_dpll(const struct dpll_regs *, const struct dpll_params *);
+void prcm_init(void);
+void enable_basic_clocks(void);
+void do_enable_clocks(u32 *const *, u32 *const *, u8);
+
#endif
diff --git a/arch/arm/include/asm/arch-am33xx/clock_ti81xx.h b/arch/arm/include/asm/arch-am33xx/clock_ti81xx.h
new file mode 100644
index 0000000..f069922
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/clock_ti81xx.h
@@ -0,0 +1,142 @@
+/*
+ * ti81xx.h
+ *
+ * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com>
+ * Antoine Tenart, <atenart@adeneo-embedded.com>
+ *
+ * This file is released under the terms of GPL v2 and any later version.
+ * See the file COPYING in the root directory of the source tree for details.
+ */
+
+#ifndef _CLOCK_TI81XX_H_
+#define _CLOCK_TI81XX_H_
+
+#define PRCM_MOD_EN 0x2
+
+#define CM_DEFAULT_BASE (PRCM_BASE + 0x0500)
+#define CM_ALWON_BASE (PRCM_BASE + 0x1400)
+
+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;
+};
+
+struct cm_alwon {
+ unsigned int l3slowclkstctrl;
+ unsigned int ethclkstctrl;
+ unsigned int l3medclkstctrl;
+ unsigned int mmu_clkstctrl;
+ unsigned int mmucfg_clkstctrl;
+ unsigned int ocmc0clkstctrl;
+#if defined(CONFIG_TI814X)
+ unsigned int vcpclkstctrl;
+#elif defined(CONFIG_TI816X)
+ unsigned int ocmc1clkstctrl;
+#endif
+ 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;
+#if defined(CONFIG_TI814X)
+ 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;
+#elif defined(CONFIG_TI816X)
+ unsigned int resv1[1];
+ unsigned int timer1clkctrl;
+ unsigned int timer2clkctrl;
+ unsigned int timer3clkctrl;
+ unsigned int timer4clkctrl;
+ unsigned int timer5clkctrl;
+ unsigned int timer6clkctrl;
+ unsigned int timer7clkctrl;
+#endif
+ unsigned int wdtimerclkctrl;
+ unsigned int spiclkctrl;
+ unsigned int mailboxclkctrl;
+ unsigned int spinboxclkctrl;
+ unsigned int mmudataclkctrl;
+ unsigned int resv2[2];
+ unsigned int mmucfgclkctrl;
+#if defined(CONFIG_TI814X)
+ unsigned int resv3[2];
+#elif defined(CONFIG_TI816X)
+ unsigned int resv3[1];
+ unsigned int sdioclkctrl;
+#endif
+ unsigned int ocmc0clkctrl;
+#if defined(CONFIG_TI814X)
+ unsigned int vcpclkctrl;
+#elif defined(CONFIG_TI816X)
+ unsigned int ocmc1clkctrl;
+#endif
+ unsigned int resv4[2];
+ unsigned int controlclkctrl;
+ unsigned int resv5[2];
+ unsigned int gpmcclkctrl;
+ unsigned int ethernet0clkctrl;
+ unsigned int ethernet1clkctrl;
+ unsigned int mpuclkctrl;
+#if defined(CONFIG_TI814X)
+ unsigned int debugssclkctrl;
+#elif defined(CONFIG_TI816X)
+ unsigned int resv6[1];
+#endif
+ 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;
+#if defined(CONFIG_TI814X)
+ unsigned int resv6[4];
+ unsigned int dcan01clkctrl;
+ unsigned int mmchs0clkctrl;
+ unsigned int mmchs1clkctrl;
+ unsigned int mmchs2clkctrl;
+ unsigned int custefuseclkctrl;
+#elif defined(CONFIG_TI816X)
+ unsigned int sr0clkctrl;
+ unsigned int sr1clkctrl;
+#endif
+};
+
+#endif /* _CLOCK_TI81XX_H_ */
diff --git a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
index 80e1899..140379f 100644
--- a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
+++ b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
@@ -16,8 +16,10 @@
#define CONFIG_SYS_MPUCLK 550
#endif
-extern void pll_init(void);
-extern void enable_emif_clocks(void);
+#define UART_RESET (0x1 << 1)
+#define UART_CLK_RUNNING_MASK 0x1
+#define UART_SMART_IDLE_EN (0x1 << 0x3)
+
extern void enable_dmm_clocks(void);
#endif /* endif _CLOCKS_AM33XX_H_ */
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index bcb4c50..10b56e0 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -43,13 +43,6 @@
#define SYSBOOT_MASK (BIT(0) | BIT(1) | BIT(2)\
| BIT(3) | BIT(4))
-/* Reset control */
-#ifdef CONFIG_AM33XX
-#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
@@ -108,6 +101,7 @@ struct gpmc {
/* Used for board specific gpmc initialization */
extern struct gpmc *gpmc_cfg;
+#ifndef CONFIG_AM43XX
/* Encapsulating core pll registers */
struct cm_wkuppll {
unsigned int wkclkstctrl; /* offset 0x00 */
@@ -211,6 +205,162 @@ struct cm_perpll {
unsigned int resv10[8];
unsigned int cpswclkstctrl; /* offset 0x144 */
};
+#else
+/* Encapsulating core pll registers */
+struct cm_wkuppll {
+ unsigned int resv0[136];
+ unsigned int wkl4wkclkctrl; /* offset 0x220 */
+ unsigned int resv1[55];
+ unsigned int wkclkstctrl; /* offset 0x300 */
+ unsigned int resv2[15];
+ unsigned int wkup_i2c0ctrl; /* offset 0x340 */
+ unsigned int resv3;
+ unsigned int wkup_uart0ctrl; /* offset 0x348 */
+ unsigned int resv4[5];
+ unsigned int wkctrlclkctrl; /* offset 0x360 */
+ unsigned int resv5;
+ unsigned int wkgpio0clkctrl; /* offset 0x368 */
+
+ unsigned int resv6[109];
+ unsigned int clkmoddpllcore; /* offset 0x520 */
+ unsigned int idlestdpllcore; /* offset 0x524 */
+ unsigned int resv61;
+ unsigned int clkseldpllcore; /* offset 0x52C */
+ unsigned int resv7[2];
+ unsigned int divm4dpllcore; /* offset 0x538 */
+ unsigned int divm5dpllcore; /* offset 0x53C */
+ unsigned int divm6dpllcore; /* offset 0x540 */
+
+ unsigned int resv8[7];
+ unsigned int clkmoddpllmpu; /* offset 0x560 */
+ unsigned int idlestdpllmpu; /* offset 0x564 */
+ unsigned int resv9;
+ unsigned int clkseldpllmpu; /* offset 0x56c */
+ unsigned int divm2dpllmpu; /* offset 0x570 */
+
+ unsigned int resv10[11];
+ unsigned int clkmoddpllddr; /* offset 0x5A0 */
+ unsigned int idlestdpllddr; /* offset 0x5A4 */
+ unsigned int resv11;
+ unsigned int clkseldpllddr; /* offset 0x5AC */
+ unsigned int divm2dpllddr; /* offset 0x5B0 */
+
+ unsigned int resv12[11];
+ unsigned int clkmoddpllper; /* offset 0x5E0 */
+ unsigned int idlestdpllper; /* offset 0x5E4 */
+ unsigned int resv13;
+ unsigned int clkseldpllper; /* offset 0x5EC */
+ unsigned int divm2dpllper; /* offset 0x5F0 */
+ unsigned int resv14[8];
+ unsigned int clkdcoldodpllper; /* offset 0x614 */
+
+ unsigned int resv15[2];
+ unsigned int clkmoddplldisp; /* offset 0x620 */
+ unsigned int resv16[2];
+ unsigned int clkseldplldisp; /* offset 0x62C */
+ unsigned int divm2dplldisp; /* offset 0x630 */
+};
+
+/*
+ * Encapsulating peripheral functional clocks
+ * pll registers
+ */
+struct cm_perpll {
+ unsigned int l3clkstctrl; /* offset 0x00 */
+ unsigned int resv0[7];
+ unsigned int l3clkctrl; /* Offset 0x20 */
+ unsigned int resv1[7];
+ unsigned int l3instrclkctrl; /* offset 0x40 */
+ unsigned int resv2[3];
+ unsigned int ocmcramclkctrl; /* offset 0x50 */
+ unsigned int resv3[9];
+ unsigned int tpccclkctrl; /* offset 0x78 */
+ unsigned int resv4;
+ unsigned int tptc0clkctrl; /* offset 0x80 */
+
+ unsigned int resv5[7];
+ unsigned int l4hsclkctrl; /* offset 0x0A0 */
+ unsigned int resv6;
+ unsigned int l4fwclkctrl; /* offset 0x0A8 */
+ unsigned int resv7[85];
+ unsigned int l3sclkstctrl; /* offset 0x200 */
+ unsigned int resv8[7];
+ unsigned int gpmcclkctrl; /* offset 0x220 */
+ unsigned int resv9[5];
+ unsigned int mcasp0clkctrl; /* offset 0x238 */
+ unsigned int resv10;
+ unsigned int mcasp1clkctrl; /* offset 0x240 */
+ unsigned int resv11;
+ unsigned int mmc2clkctrl; /* offset 0x248 */
+ unsigned int resv12[5];
+ unsigned int usb0clkctrl; /* offset 0x260 */
+ unsigned int resv13[103];
+ unsigned int l4lsclkstctrl; /* offset 0x400 */
+ unsigned int resv14[7];
+ unsigned int l4lsclkctrl; /* offset 0x420 */
+ unsigned int resv15;
+ unsigned int dcan0clkctrl; /* offset 0x428 */
+ unsigned int resv16;
+ unsigned int dcan1clkctrl; /* offset 0x430 */
+ unsigned int resv17[13];
+ unsigned int elmclkctrl; /* offset 0x468 */
+
+ unsigned int resv18[3];
+ unsigned int gpio1clkctrl; /* offset 0x478 */
+ unsigned int resv19;
+ unsigned int gpio2clkctrl; /* offset 0x480 */
+ unsigned int resv20;
+ unsigned int gpio3clkctrl; /* offset 0x488 */
+ unsigned int resv21[7];
+
+ unsigned int i2c1clkctrl; /* offset 0x4A8 */
+ unsigned int resv22;
+ unsigned int i2c2clkctrl; /* offset 0x4B0 */
+ unsigned int resv23[3];
+ unsigned int mmc0clkctrl; /* offset 0x4C0 */
+ unsigned int resv24;
+ unsigned int mmc1clkctrl; /* offset 0x4C8 */
+
+ unsigned int resv25[13];
+ unsigned int spi0clkctrl; /* offset 0x500 */
+ unsigned int resv26;
+ unsigned int spi1clkctrl; /* offset 0x508 */
+ unsigned int resv27[9];
+ unsigned int timer2clkctrl; /* offset 0x530 */
+ unsigned int resv28;
+ unsigned int timer3clkctrl; /* offset 0x538 */
+ unsigned int resv29;
+ unsigned int timer4clkctrl; /* offset 0x540 */
+ unsigned int resv30[5];
+ unsigned int timer7clkctrl; /* offset 0x558 */
+
+ unsigned int resv31[9];
+ unsigned int uart1clkctrl; /* offset 0x580 */
+ unsigned int resv32;
+ unsigned int uart2clkctrl; /* offset 0x588 */
+ unsigned int resv33;
+ unsigned int uart3clkctrl; /* offset 0x590 */
+ unsigned int resv34;
+ unsigned int uart4clkctrl; /* offset 0x598 */
+ unsigned int resv35;
+ unsigned int uart5clkctrl; /* offset 0x5A0 */
+ unsigned int resv36[87];
+
+ unsigned int emifclkstctrl; /* offset 0x700 */
+ unsigned int resv361[7];
+ unsigned int emifclkctrl; /* offset 0x720 */
+ unsigned int resv37[3];
+ unsigned int emiffwclkctrl; /* offset 0x730 */
+ unsigned int resv371;
+ unsigned int otfaemifclkctrl; /* offset 0x738 */
+ unsigned int resv38[57];
+ unsigned int lcdclkctrl; /* offset 0x820 */
+ unsigned int resv39[183];
+ unsigned int cpswclkstctrl; /* offset 0xB00 */
+ unsigned int resv40[7];
+ unsigned int cpgmac0clkctrl; /* offset 0xB20 */
+};
+#endif /* CONFIG_AM43XX */
/* Encapsulating Display pll registers */
struct cm_dpll {
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index 18d7d99..95f7a9a 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -192,37 +192,46 @@ struct ddr_data_regs {
* correspond to DATA1 registers defined here.
*/
struct ddr_regs {
- unsigned int resv0[7];
- unsigned int cm0csratio; /* offset 0x01C */
+ unsigned int resv0[3];
+ unsigned int cm0config; /* offset 0x00C */
+ unsigned int cm0configclk; /* offset 0x010 */
unsigned int resv1[2];
+ unsigned int cm0csratio; /* offset 0x01C */
+ unsigned int resv2[2];
unsigned int cm0dldiff; /* offset 0x028 */
unsigned int cm0iclkout; /* offset 0x02C */
- unsigned int resv2[8];
+ unsigned int resv3[4];
+ unsigned int cm1config; /* offset 0x040 */
+ unsigned int cm1configclk; /* offset 0x044 */
+ unsigned int resv4[2];
unsigned int cm1csratio; /* offset 0x050 */
- unsigned int resv3[2];
+ unsigned int resv5[2];
unsigned int cm1dldiff; /* offset 0x05C */
unsigned int cm1iclkout; /* offset 0x060 */
- unsigned int resv4[8];
+ unsigned int resv6[4];
+ unsigned int cm2config; /* offset 0x074 */
+ unsigned int cm2configclk; /* offset 0x078 */
+ unsigned int resv7[2];
unsigned int cm2csratio; /* offset 0x084 */
- unsigned int resv5[2];
+ unsigned int resv8[2];
unsigned int cm2dldiff; /* offset 0x090 */
unsigned int cm2iclkout; /* offset 0x094 */
- unsigned int resv6[12];
+ unsigned int resv9[12];
unsigned int dt0rdsratio0; /* offset 0x0C8 */
- unsigned int resv7[4];
+ unsigned int resv10[4];
unsigned int dt0wdsratio0; /* offset 0x0DC */
- unsigned int resv8[4];
+ unsigned int resv11[4];
unsigned int dt0wiratio0; /* offset 0x0F0 */
- unsigned int resv9;
+ unsigned int resv12;
unsigned int dt0wimode0; /* offset 0x0F8 */
unsigned int dt0giratio0; /* offset 0x0FC */
- unsigned int resv10;
+ unsigned int resv13;
unsigned int dt0gimode0; /* offset 0x104 */
unsigned int dt0fwsratio0; /* offset 0x108 */
- unsigned int resv11[4];
+ unsigned int resv14[4];
unsigned int dt0dqoffset; /* offset 0x11C */
unsigned int dt0wrsratio0; /* offset 0x120 */
- unsigned int resv12[4];
+ unsigned int resv15[4];
unsigned int dt0rdelays0; /* offset 0x134 */
unsigned int dt0dldiff0; /* offset 0x138 */
};
diff --git a/arch/arm/include/asm/arch-am33xx/hardware.h b/arch/arm/include/asm/arch-am33xx/hardware.h
index 02f5f8a..2055b25 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware.h
@@ -15,8 +15,12 @@
#include <asm/arch/omap.h>
#ifdef CONFIG_AM33XX
#include <asm/arch/hardware_am33xx.h>
+#elif defined(CONFIG_TI816X)
+#include <asm/arch/hardware_ti816x.h>
#elif defined(CONFIG_TI814X)
#include <asm/arch/hardware_ti814x.h>
+#elif defined(CONFIG_AM43XX)
+#include <asm/arch/hardware_am43xx.h>
#endif
/*
@@ -45,37 +49,23 @@
#define EMIF4_1_CFG_BASE 0x4D000000
/* PLL related registers */
-#define CM_PER 0x44E00000
-#define CM_WKUP 0x44E00400
#define CM_DPLL 0x44E00500
#define CM_DEVICE 0x44E00700
#define CM_RTC 0x44E00800
#define CM_CEFUSE 0x44E00A00
#define PRM_DEVICE 0x44E00F00
-/* VTP Base address */
-#define VTP1_CTRL_ADDR 0x48140E10
-
/* DDR Base address */
#define DDR_CTRL_ADDR 0x44E10E04
#define DDR_CONTROL_BASE_ADDR 0x44E11404
-#define DDR_PHY_CMD_ADDR2 0x47C0C800
-#define DDR_PHY_DATA_ADDR2 0x47C0C8C8
/* UART */
#define DEFAULT_UART_BASE UART0_BASE
-#define DDRPHY_0_CONFIG_BASE (CTRL_BASE + 0x1400)
-#define DDRPHY_CONFIG_BASE DDRPHY_0_CONFIG_BASE
-
/* GPMC Base address */
#define GPMC_BASE 0x50000000
/* CPSW Config space */
#define CPSW_BASE 0x4A100000
-/* OTG */
-#define USB0_OTG_BASE 0x47401000
-#define USB1_OTG_BASE 0x47401800
-
#endif /* __AM33XX_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h
index 432f0c7..8973fd8 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h
@@ -28,19 +28,34 @@
/* PRCM Base Address */
#define PRCM_BASE 0x44E00000
+#define CM_PER 0x44E00000
+#define CM_WKUP 0x44E00400
+
+#define PRM_RSTCTRL (PRCM_BASE + 0x0F00)
+#define PRM_RSTST (PRM_RSTCTRL + 8)
/* VTP Base address */
#define VTP0_CTRL_ADDR 0x44E10E0C
+#define VTP1_CTRL_ADDR 0x48140E10
/* DDR Base address */
#define DDR_PHY_CMD_ADDR 0x44E12000
#define DDR_PHY_DATA_ADDR 0x44E120C8
+#define DDR_PHY_CMD_ADDR2 0x47C0C800
+#define DDR_PHY_DATA_ADDR2 0x47C0C8C8
#define DDR_DATA_REGS_NR 2
+#define DDRPHY_0_CONFIG_BASE (CTRL_BASE + 0x1400)
+#define DDRPHY_CONFIG_BASE DDRPHY_0_CONFIG_BASE
+
/* CPSW Config space */
#define CPSW_MDIO_BASE 0x4A101000
/* RTC base address */
#define RTC_BASE 0x44E3E000
+/* OTG */
+#define USB0_OTG_BASE 0x47401000
+#define USB1_OTG_BASE 0x47401800
+
#endif /* __AM33XX_HARDWARE_AM33XX_H */
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
new file mode 100644
index 0000000..303c594
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
@@ -0,0 +1,54 @@
+/*
+ * hardware_am43xx.h
+ *
+ * AM43xx hardware specific header
+ *
+ * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __AM43XX_HARDWARE_AM43XX_H
+#define __AM43XX_HARDWARE_AM43XX_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 0x44DF0000
+#define CM_WKUP 0x44DF2800
+#define CM_PER 0x44DF8800
+
+#define PRM_RSTCTRL (PRCM_BASE + 0x4000)
+#define PRM_RSTST (PRM_RSTCTRL + 4)
+
+/* VTP Base address */
+#define VTP0_CTRL_ADDR 0x44E10E0C
+#define VTP1_CTRL_ADDR 0x48140E10
+
+/* DDR Base address */
+#define DDR_PHY_CMD_ADDR 0x44E12000
+#define DDR_PHY_DATA_ADDR 0x44E120C8
+#define DDR_PHY_CMD_ADDR2 0x47C0C800
+#define DDR_PHY_DATA_ADDR2 0x47C0C8C8
+#define DDR_DATA_REGS_NR 2
+
+/* CPSW Config space */
+#define CPSW_MDIO_BASE 0x4A101000
+
+/* RTC base address */
+#define RTC_BASE 0x44E3E000
+
+#endif /* __AM43XX_HARDWARE_AM43XX_H */
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h b/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h
index 451d935..4509a23 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware_ti814x.h
@@ -25,22 +25,37 @@
/* PRCM Base Address */
#define PRCM_BASE 0x48180000
+#define CM_PER 0x44E00000
+#define CM_WKUP 0x44E00400
+
+#define PRM_RSTCTRL (PRCM_BASE + 0x00A0)
+#define PRM_RSTST (PRM_RSTCTRL + 8)
/* PLL Subsystem Base Address */
#define PLL_SUBSYS_BASE 0x481C5000
/* VTP Base address */
#define VTP0_CTRL_ADDR 0x48140E0C
+#define VTP1_CTRL_ADDR 0x48140E10
/* DDR Base address */
#define DDR_PHY_CMD_ADDR 0x47C0C400
#define DDR_PHY_DATA_ADDR 0x47C0C4C8
+#define DDR_PHY_CMD_ADDR2 0x47C0C800
+#define DDR_PHY_DATA_ADDR2 0x47C0C8C8
#define DDR_DATA_REGS_NR 4
+#define DDRPHY_0_CONFIG_BASE (CTRL_BASE + 0x1400)
+#define DDRPHY_CONFIG_BASE DDRPHY_0_CONFIG_BASE
+
/* CPSW Config space */
#define CPSW_MDIO_BASE 0x4A100800
/* RTC base address */
#define RTC_BASE 0x480C0000
+/* OTG */
+#define USB0_OTG_BASE 0x47401000
+#define USB1_OTG_BASE 0x47401800
+
#endif /* __AM33XX_HARDWARE_TI814X_H */
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_ti816x.h b/arch/arm/include/asm/arch-am33xx/hardware_ti816x.h
new file mode 100644
index 0000000..3c68064
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/hardware_ti816x.h
@@ -0,0 +1,61 @@
+/*
+ * hardware_ti816x.h
+ *
+ * TI816x hardware specific header
+ *
+ * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com>
+ * Antoine Tenart, <atenart@adeneo-embedded.com>
+ * Based on TI-PSP-04.00.02.14
+ *
+ * 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_TI816X_H
+#define __AM33XX_HARDWARE_TI816X_H
+
+/* UART */
+#define UART0_BASE 0x48020000
+#define UART1_BASE 0x48022000
+#define UART2_BASE 0x48024000
+
+/* Watchdog Timer */
+#define WDT_BASE 0x480C2000
+
+/* Control Module Base Address */
+#define CTRL_BASE 0x48140000
+
+/* PRCM Base Address */
+#define PRCM_BASE 0x48180000
+
+#define PRM_RSTCTRL (PRCM_BASE + 0x00A0)
+#define PRM_RSTST (PRM_RSTCTRL + 8)
+
+/* VTP Base address */
+#define VTP0_CTRL_ADDR 0x48198358
+#define VTP1_CTRL_ADDR 0x4819A358
+
+/* DDR Base address */
+#define DDR_PHY_CMD_ADDR 0x48198000
+#define DDR_PHY_DATA_ADDR 0x481980C8
+#define DDR_PHY_CMD_ADDR2 0x4819A000
+#define DDR_PHY_DATA_ADDR2 0x4819A0C8
+#define DDR_DATA_REGS_NR 4
+
+
+#define DDRPHY_0_CONFIG_BASE 0x48198000
+#define DDRPHY_1_CONFIG_BASE 0x4819A000
+#define DDRPHY_CONFIG_BASE ((emif == 0) ? \
+ DDRPHY_0_CONFIG_BASE : DDRPHY_1_CONFIG_BASE)
+
+/* RTC base address */
+#define RTC_BASE 0x480C0000
+
+#endif /* __AM33XX_HARDWARE_TI816X_H */
diff --git a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
index 51ba791..724e252 100644
--- a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
+++ b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
@@ -27,6 +27,9 @@
#if defined(CONFIG_TI814X)
#undef MMC_CLOCK_REFERENCE
#define MMC_CLOCK_REFERENCE 192 /* MHz */
+#elif defined(CONFIG_TI816X)
+#undef MMC_CLOCK_REFERENCE
+#define MMC_CLOCK_REFERENCE 48 /* MHz */
#endif
#endif /* MMC_HOST_DEF_H */
diff --git a/arch/arm/include/asm/arch-am33xx/mux.h b/arch/arm/include/asm/arch-am33xx/mux.h
index 1c6b65f..3249437 100644
--- a/arch/arm/include/asm/arch-am33xx/mux.h
+++ b/arch/arm/include/asm/arch-am33xx/mux.h
@@ -23,6 +23,10 @@
#include <asm/arch/mux_am33xx.h>
#elif defined(CONFIG_TI814X)
#include <asm/arch/mux_ti814x.h>
+#elif defined(CONFIG_TI816X)
+#include <asm/arch/mux_ti816x.h>
+#elif defined(CONFIG_AM43XX)
+#include <asm/arch/mux_am43xx.h>
#endif
struct module_pin_mux {
diff --git a/arch/arm/include/asm/arch-am33xx/mux_am43xx.h b/arch/arm/include/asm/arch-am33xx/mux_am43xx.h
new file mode 100644
index 0000000..0206912
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/mux_am43xx.h
@@ -0,0 +1,142 @@
+/*
+ * mux_am43xx.h
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _MUX_AM43XX_H_
+#define _MUX_AM43XX_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 << 19)
+#define RXACTIVE (0x1 << 18)
+#define PULLDOWN_EN (0x0 << 17) /* Pull Down Selection */
+#define PULLUP_EN (0x1 << 17) /* Pull Up Selection */
+#define PULLUDEN (0x0 << 16) /* Pull up/down enable */
+#define PULLUDDIS (0x1 << 16) /* Pull up/down disable */
+#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;
+};
+
+#endif /* _MUX_AM43XX_H_ */
diff --git a/arch/arm/include/asm/arch-am33xx/mux_ti816x.h b/arch/arm/include/asm/arch-am33xx/mux_ti816x.h
new file mode 100644
index 0000000..e4e5a48
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/mux_ti816x.h
@@ -0,0 +1,363 @@
+/*
+ * mux_ti816x.h
+ *
+ * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com>
+ * Antoine Tenart, <atenart@adeneo-embedded.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_TI816X_H_
+#define _MUX_TI816X_H_
+
+#include <common.h>
+#include <asm/io.h>
+
+#define MUX_CFG(value, offset) \
+ __raw_writel(value, (CTRL_BASE + offset));
+
+#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 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;
+ int pincntl271;
+ int pincntl272;
+ int pincntl273;
+ int pincntl274;
+ int pincntl275;
+ int pincntl276;
+ int pincntl277;
+ int pincntl278;
+ int pincntl279;
+ int pincntl280;
+ int pincntl281;
+ int pincntl282;
+ int pincntl283;
+ int pincntl284;
+ int pincntl285;
+ int pincntl286;
+ int pincntl287;
+ int pincntl288;
+ int pincntl289;
+ int pincntl290;
+ int pincntl291;
+ int pincntl292;
+ int pincntl293;
+ int pincntl294;
+ int pincntl295;
+ int pincntl296;
+ int pincntl297;
+ int pincntl298;
+ int pincntl299;
+ int pincntl300;
+ int pincntl301;
+ int pincntl302;
+ int pincntl303;
+ int pincntl304;
+ int pincntl305;
+ int pincntl306;
+ int pincntl307;
+ int pincntl308;
+ int pincntl309;
+ int pincntl310;
+ int pincntl311;
+ int pincntl312;
+ int pincntl313;
+ int pincntl314;
+ int pincntl315;
+ int pincntl316;
+ int pincntl317;
+ int pincntl318;
+ int pincntl319;
+ int pincntl320;
+ int pincntl321;
+ int pincntl322;
+ int pincntl323;
+};
+
+#endif /* endif _MUX_TI816X_H_ */
diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h
index 66c61e5..1f84311 100644
--- a/arch/arm/include/asm/arch-am33xx/omap.h
+++ b/arch/arm/include/asm/arch-am33xx/omap.h
@@ -15,18 +15,17 @@
#ifndef _OMAP_H_
#define _OMAP_H_
-/*
- * Non-secure SRAM Addresses
- * 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 0x402F0400
#define NON_SECURE_SRAM_END 0x40310000
#define SRAM_SCRATCH_SPACE_ADDR 0x4030C000
-#elif defined(CONFIG_TI814X)
+#elif defined(CONFIG_TI81XX)
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40320000
#define SRAM_SCRATCH_SPACE_ADDR 0x4031B800
+#elif defined(CONFIG_AM43XX)
+#define NON_SECURE_SRAM_START 0x402F0400
+#define NON_SECURE_SRAM_END 0x40340000
+#define SRAM_SCRATCH_SPACE_ADDR 0x4033C000
#endif
#endif
diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h
index e428512..95de9aa 100644
--- a/arch/arm/include/asm/arch-am33xx/spl.h
+++ b/arch/arm/include/asm/arch-am33xx/spl.h
@@ -7,9 +7,17 @@
#ifndef _ASM_ARCH_SPL_H_
#define _ASM_SPL_H_
+#if defined(CONFIG_TI816X)
+#define BOOT_DEVICE_XIP 2
+#define BOOT_DEVICE_NAND 3
+#define BOOT_DEVICE_MMC1 6
+#define BOOT_DEVICE_MMC2 5
+#define BOOT_DEVICE_UART 0x43
+#define BOOT_DEVICE_MMC2_2 0xFF
+#else
#define BOOT_DEVICE_XIP 2
#define BOOT_DEVICE_NAND 5
-#ifdef CONFIG_AM33XX
+#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX)
#define BOOT_DEVICE_MMC1 8
#define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */
#elif defined(CONFIG_TI814X)
@@ -21,11 +29,12 @@
#define BOOT_DEVICE_USBETH 68
#define BOOT_DEVICE_CPGMAC 70
#define BOOT_DEVICE_MMC2_2 0xFF
+#endif
-#ifdef CONFIG_AM33XX
+#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX)
#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2
-#elif defined(CONFIG_TI814X)
+#elif defined(CONFIG_TI81XX)
#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC2
#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC1
#endif
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index 1424f90..c6070a3 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -35,6 +35,11 @@ void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
u32 size);
void omap_nand_switch_ecc(uint32_t, uint32_t);
-void rtc32k_enable(void);
-void uart_soft_reset(void);
+void set_uart_mux_conf(void);
+void set_mux_conf_regs(void);
+void sdram_init(void);
+u32 wait_on_value(u32, u32, void *, u32);
+#ifdef CONFIG_NOR_BOOT
+void enable_norboot_pin_mux(void);
+#endif
#endif
diff --git a/arch/arm/include/asm/arch-davinci/pinmux_defs.h b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
index 4d45799..2d82af5 100644
--- a/arch/arm/include/asm/arch-davinci/pinmux_defs.h
+++ b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
@@ -23,12 +23,13 @@ extern const struct pinmux_config spi1_pins_scs0[1];
/* UART pin muxer settings */
extern const struct pinmux_config uart0_pins_txrx[2];
+extern const struct pinmux_config uart0_pins_rtscts[2];
extern const struct pinmux_config uart1_pins_txrx[2];
extern const struct pinmux_config uart2_pins_txrx[2];
extern const struct pinmux_config uart2_pins_rtscts[2];
/* EMAC pin muxer settings*/
-extern const struct pinmux_config emac_pins_rmii[7];
+extern const struct pinmux_config emac_pins_rmii[8];
extern const struct pinmux_config emac_pins_rmii_clk_source[1];
extern const struct pinmux_config emac_pins_mii[15];
extern const struct pinmux_config emac_pins_mdio[2];
diff --git a/arch/arm/include/asm/arch-omap3/clock.h b/arch/arm/include/asm/arch-omap3/clock.h
index da776cf..514839c 100644
--- a/arch/arm/include/asm/arch-omap3/clock.h
+++ b/arch/arm/include/asm/arch-omap3/clock.h
@@ -61,6 +61,7 @@ extern dpll_param *get_36x_mpu_dpll_param(void);
extern dpll_param *get_36x_iva_dpll_param(void);
extern dpll_param *get_36x_core_dpll_param(void);
extern dpll_param *get_36x_per_dpll_param(void);
+extern dpll_param *get_36x_per2_dpll_param(void);
extern void *_end_vect, *_start;
diff --git a/arch/arm/include/asm/arch-omap3/clocks_omap3.h b/arch/arm/include/asm/arch-omap3/clocks_omap3.h
index bf7fa00..df73c4b 100644
--- a/arch/arm/include/asm/arch-omap3/clocks_omap3.h
+++ b/arch/arm/include/asm/arch-omap3/clocks_omap3.h
@@ -323,4 +323,26 @@
#define PER_36XX_FSEL_38P4 0x07
#define PER_36XX_M2_38P4 0x09
+/* 36XX PER2 DPLL */
+
+#define PER2_36XX_M_12 0x50
+#define PER2_36XX_N_12 0x00
+#define PER2_36XX_M2_12 0x08
+
+#define PER2_36XX_M_13 0x1BB
+#define PER2_36XX_N_13 0x05
+#define PER2_36XX_M2_13 0x08
+
+#define PER2_36XX_M_19P2 0x32
+#define PER2_36XX_N_19P2 0x00
+#define PER2_36XX_M2_19P2 0x08
+
+#define PER2_36XX_M_26 0x1BB
+#define PER2_36XX_N_26 0x0B
+#define PER2_36XX_M2_26 0x08
+
+#define PER2_36XX_M_38P4 0x19
+#define PER2_36XX_N_38P4 0x00
+#define PER2_36XX_M2_38P4 0x08
+
#endif /* endif _CLOCKS_OMAP3_H_ */
diff --git a/arch/arm/lib/spl.c b/arch/arm/lib/spl.c
index 583bdb3..26d0be4 100644
--- a/arch/arm/lib/spl.c
+++ b/arch/arm/lib/spl.c
@@ -45,12 +45,17 @@ void __weak board_init_f(ulong dummy)
#ifdef CONFIG_SPL_OS_BOOT
void __noreturn jump_to_image_linux(void *arg)
{
+ unsigned long machid = 0xffffffff;
+#ifdef CONFIG_MACH_TYPE
+ machid = CONFIG_MACH_TYPE;
+#endif
+
debug("Entering kernel arg pointer: 0x%p\n", arg);
typedef void (*image_entry_arg_t)(int, int, void *)
__attribute__ ((noreturn));
image_entry_arg_t image_entry =
(image_entry_arg_t) spl_image.entry_point;
cleanup_before_linux();
- image_entry(0, CONFIG_MACH_TYPE, arg);
+ image_entry(0, machid, arg);
}
#endif