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0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
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0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
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From 3f718ac945bfee010da5ad11c3e7ac7c6c6a2372 Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Mon, 24 Aug 2020 13:02:44 -0500
Subject: [PATCH 1/3] am335x_evm-uEnv.txt-bootz-n-fixes
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
.../include/asm/arch-am33xx/hardware_am33xx.h | 1 +
arch/arm/include/asm/arch-am33xx/sys_proto.h | 1 +
arch/arm/mach-omap2/am33xx/board.c | 22 +-
arch/arm/mach-omap2/am33xx/clock_am33xx.c | 1 +
arch/arm/mach-omap2/hwinit-common.c | 10 +
board/ti/am335x/board.c | 102 +++++-
board/ti/am335x/board.h | 35 +-
board/ti/am335x/mux.c | 28 +-
configs/am335x_evm_defconfig | 56 ++--
env/common.c | 2 +
include/configs/am335x_evm.h | 81 ++++-
include/configs/ti_armv7_common.h | 315 ++++++++++++++++++
include/environment/ti/mmc.h | 57 +++-
13 files changed, 636 insertions(+), 75 deletions(-)
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h
index 878ef3e5d2..b42c7e67e9 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware_am33xx.h
@@ -60,6 +60,7 @@
/* RTC base address */
#define RTC_BASE 0x44E3E000
+#define RTC_OSC (RTC_BASE + 0x0054)
/* OTG */
#define USB0_OTG_BASE 0x47401000
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index be17aad29e..ebbf4439e6 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -46,4 +46,5 @@ int am335x_get_tps65910_mpu_vdd(int sil_rev, int frequency);
void enable_usb_clocks(int index);
void disable_usb_clocks(int index);
void do_board_detect(void);
+void rtc32k_enable(void);
u32 get_sys_clk_index(void);
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 62158a9592..a16833af7d 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -383,17 +383,17 @@ __weak void am33xx_spl_board_init(void)
{
}
-#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
-static void rtc32k_enable(void)
-{
- struct davinci_rtc *rtc = (struct davinci_rtc *)RTC_BASE;
-
- rtc32k_unlock(rtc);
-
- /* Enable the RTC 32K OSC by setting bits 3 and 6. */
- writel((1 << 3) | (1 << 6), &rtc->osc);
-}
-#endif
+//#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
+//static void rtc32k_enable(void)
+//{
+// struct davinci_rtc *rtc = (struct davinci_rtc *)RTC_BASE;
+//
+// rtc32k_unlock(rtc);
+//
+// /* Enable the RTC 32K OSC by setting bits 3 and 6. */
+// writel((1 << 3) | (1 << 6), &rtc->osc);
+//}
+//#endif
static void uart_soft_reset(void)
{
diff --git a/arch/arm/mach-omap2/am33xx/clock_am33xx.c b/arch/arm/mach-omap2/am33xx/clock_am33xx.c
index 32cdf63e3d..fb871c29c3 100644
--- a/arch/arm/mach-omap2/am33xx/clock_am33xx.c
+++ b/arch/arm/mach-omap2/am33xx/clock_am33xx.c
@@ -220,6 +220,7 @@ void enable_basic_clocks(void)
&cmper->gpio2clkctrl,
&cmper->gpio3clkctrl,
&cmper->i2c1clkctrl,
+ &cmper->i2c2clkctrl,
&cmper->cpgmac0clkctrl,
&cmper->spi0clkctrl,
&cmrtc->rtcclkctrl,
diff --git a/arch/arm/mach-omap2/hwinit-common.c b/arch/arm/mach-omap2/hwinit-common.c
index 772b4c4db5..4e5ec79e96 100644
--- a/arch/arm/mach-omap2/hwinit-common.c
+++ b/arch/arm/mach-omap2/hwinit-common.c
@@ -132,6 +132,16 @@ void __weak do_board_detect(void)
{
}
+/**
+ * rtc32k_enable() - Detect board description
+ *
+ * Function to detect board description. This is expected to be
+ * overridden in the SoC family board file where desired.
+ */
+void __weak rtc32k_enable(void)
+{
+}
+
/**
* vcores_init() - Assign omap_vcores based on board
*
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index d67f94ad47..e7cd8faeed 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -28,6 +28,7 @@
#include <asm/omap_common.h>
#include <asm/omap_sec_common.h>
#include <asm/omap_mmc.h>
+#include <asm/davinci_rtc.h>
#include <i2c.h>
#include <miiphy.h>
#include <cpsw.h>
@@ -84,6 +85,8 @@ struct serial_device *default_serial_console(void)
{
if (board_is_icev2())
return &eserial4_device;
+ else if (board_is_beaglelogic())
+ return &eserial5_device;
else
return &eserial1_device;
}
@@ -266,7 +269,7 @@ const struct dpll_params *get_dpll_ddr_params(void)
if (board_is_evm_sk())
return &dpll_ddr3_303MHz[ind];
- else if (board_is_pb() || board_is_bone_lt() || board_is_icev2())
+ else if (board_is_pb() || board_is_bone_lt() || board_is_icev2() || board_is_beaglelogic())
return &dpll_ddr3_400MHz[ind];
else if (board_is_evm_15_or_later())
return &dpll_ddr3_303MHz[ind];
@@ -297,7 +300,7 @@ const struct dpll_params *get_dpll_mpu_params(void)
if (bone_not_connected_to_ac_power())
freq = MPUPLL_M_600;
- if (board_is_pb() || board_is_bone_lt())
+ if (board_is_pb() || board_is_bone_lt() || board_is_beaglelogic())
freq = MPUPLL_M_1000;
switch (freq) {
@@ -349,7 +352,7 @@ static void scale_vcores_bone(int freq)
* Override what we have detected since we know if we have
* a Beaglebone Black it supports 1GHz.
*/
- if (board_is_pb() || board_is_bone_lt())
+ if (board_is_pb() || board_is_bone_lt() || board_is_beaglelogic())
freq = MPUPLL_M_1000;
switch (freq) {
@@ -486,7 +489,11 @@ void scale_vcores(void)
void set_uart_mux_conf(void)
{
#if CONFIG_CONS_INDEX == 1
- enable_uart0_pin_mux();
+ if (board_is_beaglelogic())
+ enable_uart4_pin_mux();
+ else
+ enable_uart0_pin_mux();
+
#elif CONFIG_CONS_INDEX == 2
enable_uart1_pin_mux();
#elif CONFIG_CONS_INDEX == 3
@@ -556,7 +563,7 @@ void sdram_init(void)
if (board_is_evm_sk())
config_ddr(303, &ioregs_evmsk, &ddr3_data,
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);
- else if (board_is_pb() || board_is_bone_lt())
+ else if (board_is_pb() || board_is_bone_lt() || board_is_beaglelogic())
config_ddr(400, &ioregs_bonelt,
&ddr3_beagleblack_data,
&ddr3_beagleblack_cmd_ctrl_data,
@@ -699,11 +706,60 @@ done:
}
#endif
+#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
+void rtc32k_enable(void)
+{
+ struct davinci_rtc *rtc = (struct davinci_rtc *)RTC_BASE;
+
+ /*
+ * Unlock the RTC's registers. For more details please see the
+ * RTC_SS section of the TRM. In order to unlock we need to
+ * write these specific values (keys) in this order.
+ */
+ writel(RTC_KICK0R_WE, &rtc->kick0r);
+ writel(RTC_KICK1R_WE, &rtc->kick1r);
+
+ if (board_is_pb() || board_is_blue()) {
+ /* 6: EN_32KCLK */
+ /* 3: SEL_32KCLK_SRC 0: internal, 1: external */
+ writel((0 << 3) | (1 << 6), &rtc->osc);
+ } else {
+ /* Enable the RTC 32K OSC by setting bits 3 and 6. */
+ writel((1 << 3) | (1 << 6), &rtc->osc);
+ }
+}
+#endif
+
/*
* Basic board specific setup. Pinmux has been handled already.
*/
int board_init(void)
{
+ u32 sys_reboot, sys_rtc_osc;
+
+ sys_reboot = readl(PRM_RSTST);
+ if (sys_reboot & (1 << 9))
+ puts("Reset Source: IcePick reset has occurred.\n");
+
+ if (sys_reboot & (1 << 5))
+ puts("Reset Source: Global external warm reset has occurred.\n");
+
+ if (sys_reboot & (1 << 4))
+ puts("Reset Source: watchdog reset has occurred.\n");
+
+ if (sys_reboot & (1 << 1))
+ puts("Reset Source: Global warm SW reset has occurred.\n");
+
+ if (sys_reboot & (1 << 0))
+ puts("Reset Source: Power-on reset has occurred.\n");
+
+ sys_rtc_osc = readl(RTC_OSC);
+ if (sys_rtc_osc & (1 << 3)) {
+ puts("RTC 32KCLK Source: External.\n");
+ } else {
+ puts("RTC 32KCLK Source: Internal.\n");
+ }
+
#if defined(CONFIG_HW_WATCHDOG)
hw_watchdog_init();
#endif
@@ -800,6 +856,8 @@ int board_late_init(void)
char *name = NULL;
if (board_is_bone_lt()) {
+ puts("Board: BeagleBone Black\n");
+ name = "A335BNLT";
/* BeagleBoard.org BeagleBone Black Wireless: */
if (!strncmp(board_ti_get_rev(), "BWA", 3)) {
name = "BBBW";
@@ -808,16 +866,38 @@ int board_late_init(void)
if (!strncmp(board_ti_get_rev(), "GW1", 3)) {
name = "BBGW";
}
+ /* SeeedStudio BeagleBone Green Gateway */
+ if (!strncmp(board_ti_get_rev(), "GG1", 3)) {
+ name = "BBGG";
+ }
/* BeagleBoard.org BeagleBone Blue */
if (!strncmp(board_ti_get_rev(), "BLA", 3)) {
name = "BBBL";
}
+ /* Octavo Systems OSD3358-SM-RED */
+ if (!strncmp(board_ti_get_rev(), "OS00", 4)) {
+ puts("Model: Octavo Systems OSD3358-SM-RED\n");
+ name = "OS00";
+ }
}
if (board_is_bbg1())
name = "BBG1";
- if (board_is_bben())
+
+ if (board_is_bben()) {
+ puts("Model: SanCloud BeagleBone Enhanced\n");
name = "BBEN";
+ //Was: name = "SBBE";
+ }
+
+ if (board_is_pb()) {
+ puts("Model: BeagleBoard.org PocketBeagle\n");
+ }
+
+ if (board_is_beaglelogic()) {
+ puts("Model: BeagleLogic\n");
+ }
+
set_board_info_env(name);
/*
@@ -963,18 +1043,22 @@ int board_eth_init(bd_t *bis)
(defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
#ifdef CONFIG_DRIVER_TI_CPSW
- if (board_is_bone() || board_is_bone_lt() || board_is_bben() ||
- board_is_idk()) {
+if (!board_is_pb()) {
+ if (board_is_bone() || (board_is_bone_lt() && !board_is_bben()) ||
+ board_is_idk() || board_is_beaglelogic()) {
+ puts("eth0: MII MODE\n");
writel(MII_MODE_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
PHY_INTERFACE_MODE_MII;
} else if (board_is_icev2()) {
+ puts("eth0: icev2: RGMII MODE\n");
writel(RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RMII;
cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RMII;
cpsw_slaves[0].phy_addr = 1;
cpsw_slaves[1].phy_addr = 3;
} else {
+ puts("eth0: RGMII MODE\n");
writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel);
cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
PHY_INTERFACE_MODE_RGMII;
@@ -985,6 +1069,7 @@ int board_eth_init(bd_t *bis)
printf("Error %d registering CPSW switch\n", rv);
else
n += rv;
+}
#endif
/*
@@ -1029,6 +1114,7 @@ int board_eth_init(bd_t *bis)
#ifdef CONFIG_SPL_LOAD_FIT
int board_fit_config_name_match(const char *name)
{
+ //FIME: we currently dont use this, yet...
if (board_is_gp_evm() && !strcmp(name, "am335x-evm"))
return 0;
else if (board_is_bone() && !strcmp(name, "am335x-bone"))
diff --git a/board/ti/am335x/board.h b/board/ti/am335x/board.h
index 48df914af9..8774fa9b40 100644
--- a/board/ti/am335x/board.h
+++ b/board/ti/am335x/board.h
@@ -23,6 +23,11 @@
#define EMIF_OCP_CONFIG_BEAGLEBONE_BLACK 0x00141414
#define EMIF_OCP_CONFIG_AM335X_EVM 0x003d3d3d
+static inline int board_is_beaglelogic(void)
+{
+ return board_ti_is("A335BLGC");
+}
+
static inline int board_is_bone(void)
{
return board_ti_is("A335BONE");
@@ -38,20 +43,47 @@ static inline int board_is_pb(void)
return board_ti_is("A335PBGL");
}
+static inline int board_is_bbbw(void)
+{
+ return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "BW", 2);
+}
+
+static inline int board_is_blue(void)
+{
+ return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "BLA", 3);
+}
+
static inline int board_is_bbg1(void)
{
return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "BBG1", 4);
}
+//Seeed Studio BeagleBone Green Gateway
+static inline int board_is_bbgg1(void)
+{
+ return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "GG1", 3);
+}
+
static inline int board_is_bben(void)
{
return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "SE", 2);
}
+//BeagleBone Black Industrial
+static inline int board_is_bbbi(void)
+{
+ return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "EIA0", 4);
+}
+
+static inline int board_is_os00(void)
+{
+ return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "OS00", 4);
+}
+
static inline int board_is_beaglebonex(void)
{
return board_is_pb() || board_is_bone() || board_is_bone_lt() ||
- board_is_bbg1() || board_is_bben();
+ board_is_bbg1() || board_is_bbgg1() || board_is_bben() || board_is_bbbi() || board_is_beaglelogic() || board_is_os00();
}
static inline int board_is_evm_sk(void)
@@ -93,5 +125,6 @@ void enable_uart3_pin_mux(void);
void enable_uart4_pin_mux(void);
void enable_uart5_pin_mux(void);
void enable_i2c0_pin_mux(void);
+void enable_i2c2_pin_mux(void);
void enable_board_pin_mux(void);
#endif
diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c
index 04f4b8e693..f8fbd9fb88 100644
--- a/board/ti/am335x/mux.c
+++ b/board/ti/am335x/mux.c
@@ -65,7 +65,6 @@ static struct module_pin_mux mmc0_pin_mux[] = {
{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
- {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)}, /* MMC0_WP */
{OFFSET(spi0_cs1), (MODE(7) | RXACTIVE | PULLUP_EN)}, /* GPIO0_6 */
{-1},
};
@@ -93,6 +92,10 @@ static struct module_pin_mux mmc0_pin_mux_sk_evm[] = {
};
static struct module_pin_mux mmc1_pin_mux[] = {
+ {OFFSET(gpmc_ad7), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT7 */
+ {OFFSET(gpmc_ad6), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT6 */
+ {OFFSET(gpmc_ad5), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT5 */
+ {OFFSET(gpmc_ad4), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT4 */
{OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
{OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT2 */
{OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT1 */
@@ -120,6 +123,14 @@ static struct module_pin_mux i2c1_pin_mux[] = {
{-1},
};
+static struct module_pin_mux i2c2_pin_mux[] = {
+ {OFFSET(uart1_ctsn), (MODE(3) | RXACTIVE |
+ PULLUP_EN | PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
+ {OFFSET(uart1_rtsn), (MODE(3) | RXACTIVE |
+ PULLUP_EN | PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
+ {-1},
+};
+
static struct module_pin_mux spi0_pin_mux[] = {
{OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_SCLK */
{OFFSET(spi0_d0), (MODE(0) | RXACTIVE |
@@ -304,6 +315,11 @@ void enable_i2c0_pin_mux(void)
configure_module_pin_mux(i2c0_pin_mux);
}
+void enable_i2c2_pin_mux(void)
+{
+ configure_module_pin_mux(i2c2_pin_mux);
+}
+
/*
* The AM335x GP EVM, if daughter card(s) are connected, can have 8
* different profiles. These profiles determine what peripherals are
@@ -352,7 +368,11 @@ static unsigned short detect_daughter_board_profile(void)
void enable_board_pin_mux(void)
{
/* Do board-specific muxes. */
- if (board_is_bone()) {
+ if (board_is_beaglelogic()) {
+ /* BeagleLogic pinmux */
+ configure_module_pin_mux(mii1_pin_mux);
+ configure_module_pin_mux(mmc0_pin_mux);
+ } else if (board_is_bone()) {
/* Beaglebone pinmux */
configure_module_pin_mux(mii1_pin_mux);
configure_module_pin_mux(mmc0_pin_mux);
@@ -363,6 +383,7 @@ void enable_board_pin_mux(void)
#else
configure_module_pin_mux(mmc1_pin_mux);
#endif
+ configure_module_pin_mux(i2c2_pin_mux);
} else if (board_is_gp_evm()) {
/* General Purpose EVM */
unsigned short profile = detect_daughter_board_profile();
@@ -398,8 +419,6 @@ void enable_board_pin_mux(void)
/* Beaglebone LT pinmux */
configure_module_pin_mux(mii1_pin_mux);
}
- /* Beaglebone LT pinmux */
- configure_module_pin_mux(mii1_pin_mux);
configure_module_pin_mux(mmc0_pin_mux);
#if defined(CONFIG_NAND) && defined(CONFIG_EMMC_BOOT)
configure_module_pin_mux(nand_pin_mux);
@@ -408,6 +427,7 @@ void enable_board_pin_mux(void)
#else
configure_module_pin_mux(mmc1_pin_mux);
#endif
+ configure_module_pin_mux(i2c2_pin_mux);
} else if (board_is_pb()) {
configure_module_pin_mux(mii1_pin_mux);
configure_module_pin_mux(mmc0_pin_mux);
diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
index a6a237f783..41aa4f2b19 100644
--- a/configs/am335x_evm_defconfig
+++ b/configs/am335x_evm_defconfig
@@ -4,69 +4,51 @@ CONFIG_TI_COMMON_CMD_OPTIONS=y
CONFIG_AM33XX=y
CONFIG_SPL=y
CONFIG_DISTRO_DEFAULTS=y
-CONFIG_SPL_LOAD_FIT=y
-CONFIG_OF_BOARD_SETUP=y
+CONFIG_BOOTDELAY=0
CONFIG_BOOTCOMMAND="if test ${boot_fit} -eq 1; then run update_to_fit; fi; run findfdt; run init_console; run envboot; run distro_bootcmd"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_ARCH_MISC_INIT=y
-# CONFIG_SPL_FS_EXT4 is not set
-CONFIG_SPL_MTD_SUPPORT=y
CONFIG_SPL_MUSB_NEW_SUPPORT=y
-CONFIG_SPL_NET_SUPPORT=y
-CONFIG_SPL_NET_VCI_STRING="AM33xx U-Boot SPL"
+# CONFIG_SPL_NAND_SUPPORT is not set
CONFIG_SPL_OS_BOOT=y
-CONFIG_SPL_USB_GADGET=y
-CONFIG_SPL_USB_ETHER=y
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
+CONFIG_AUTOBOOT_DELAY_STR="d"
+CONFIG_AUTOBOOT_STOP_STR=" "
CONFIG_CMD_SPL=y
-CONFIG_CMD_SPL_NAND_OFS=0x00080000
# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_NAND=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="nand0=nand.0"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),1m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)"
-# CONFIG_SPL_EFI_PARTITION is not set
-CONFIG_OF_CONTROL=y
-CONFIG_DEFAULT_DEVICE_TREE="am335x-evm"
-CONFIG_OF_LIST="am335x-evm am335x-bone am335x-boneblack am335x-evmsk am335x-bonegreen am335x-icev2"
+CONFIG_CMD_BTRFS=y
+# CONFIG_ENV_IS_IN_FAT is not set
+CONFIG_ENV_IS_IN_EXT4=y
+CONFIG_ENV_EXT4_INTERFACE="mmc"
+CONFIG_ENV_EXT4_DEVICE_AND_PART="0:1"
+CONFIG_ENV_EXT4_FILE="/boot/uboot.env"
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_DFU_TFTP=y
CONFIG_DFU_MMC=y
-CONFIG_DFU_NAND=y
CONFIG_DFU_RAM=y
CONFIG_USB_FUNCTION_FASTBOOT=y
-CONFIG_DM_I2C=y
-CONFIG_MISC=y
-CONFIG_DM_MMC=y
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=1
+CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_MMC_OMAP_HS=y
-CONFIG_NAND=y
-CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
-CONFIG_SF_DEFAULT_SPEED=24000000
CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_DM_ETH=y
-CONFIG_PHY_GIGE=y
+CONFIG_PHY_MSCC=y
CONFIG_MII=y
CONFIG_DRIVER_TI_CPSW=y
CONFIG_SPI=y
-CONFIG_DM_SPI=y
CONFIG_OMAP3_SPI=y
-CONFIG_TIMER=y
-CONFIG_OMAP_TIMER=y
CONFIG_USB=y
-CONFIG_DM_USB=y
-CONFIG_DM_USB_GADGET=y
-CONFIG_SPL_DM_USB_GADGET=y
CONFIG_USB_MUSB_HOST=y
CONFIG_USB_MUSB_GADGET=y
-CONFIG_USB_MUSB_TI=y
CONFIG_USB_MUSB_DSPS=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
CONFIG_USB_GADGET_VENDOR_NUM=0x0451
CONFIG_USB_GADGET_PRODUCT_NUM=0xd022
CONFIG_USB_ETHER=y
-CONFIG_DYNAMIC_CRC_TABLE=y
-CONFIG_RSA=y
-CONFIG_LZO=y
+CONFIG_USBNET_HOST_ADDR="de:ad:be:af:00:00"
+CONFIG_OF_LIBFDT=y
diff --git a/env/common.c b/env/common.c
index 324502ed82..22e5a01cf6 100644
--- a/env/common.c
+++ b/env/common.c
@@ -201,6 +201,7 @@ int env_import_redund(const char *buf1, int buf1_read_fail,
/* Export the environment and generate CRC for it. */
int env_export(env_t *env_out)
{
+#if !defined(CONFIG_SPL_BUILD)
char *res;
ssize_t len;
@@ -215,6 +216,7 @@ int env_export(env_t *env_out)
#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
env_out->flags = ++env_flags; /* increase the serial */
+#endif
#endif
return 0;
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 0834ff5021..71d12dd1d3 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -58,9 +58,14 @@
#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
"bootcmd_" #devtypel #instance "=" \
+ "gpio clear 56; " \
+ "gpio clear 55; " \
+ "gpio clear 54; " \
+ "gpio set 53; " \
+ "setenv devtype mmc; " \
"setenv mmcdev " #instance"; "\
- "setenv bootpart " #instance":2 ; "\
- "run mmcboot\0"
+ "setenv bootpart " #instance":1 ; "\
+ "run boot\0"
#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
#devtypel #instance " "
@@ -89,7 +94,6 @@
func(LEGACY_MMC, legacy_mmc, 0) \
func(MMC, mmc, 1) \
func(LEGACY_MMC, legacy_mmc, 1) \
- func(NAND, nand, 0) \
BOOT_TARGET_PXE(func) \
BOOT_TARGET_DHCP(func)
@@ -106,6 +110,7 @@
"bootpart=0:2\0" \
"bootdir=/boot\0" \
"bootfile=zImage\0" \
+ "board_eeprom_header=undefined\0" \
"fdtfile=undefined\0" \
"console=ttyO0,115200n8\0" \
"partitions=" \
@@ -135,14 +140,67 @@
"sf probe ${spibusno}:0; " \
"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
"bootz ${loadaddr}\0" \
+ "pb_eeprom_hdr=" \
+ "mw 82001000 ee3355aa; " \
+ "mw 82001004 35333341; " \
+ "mw 82001008 4c474250\0" \
+ "serverip=192.168.1.1\0" \
+ "ipaddr=192.168.1.2\0" \
+ "if_netconsole=ping $serverip\0" \
+ "start_netconsole=" \
+ "setenv ncip $serverip; " \
+ "setenv bootdelay 10; " \
+ "setenv stdin serial,nc; " \
+ "setenv stdout serial,nc; " \
+ "setenv stderr serial,nc; " \
+ "version\0" \
+ "preboot=run if_netconsole start_netconsole\0"\
+ "eeprom_program="\
+ "if test $board_eeprom_header = bbb_blank; then " \
+ "run eeprom_dump; run eeprom_blank; run eeprom_bbb_header; run eeprom_dump; reset; fi; " \
+ "if test $board_eeprom_header = bbbl_blank; then " \
+ "run eeprom_dump; run eeprom_blank; run eeprom_bbb_header; run eeprom_bbbl_footer; run eeprom_dump; reset; fi; " \
+ "if test $board_eeprom_header = bbbw_blank; then " \
+ "run eeprom_dump; run eeprom_blank; run eeprom_bbb_header; run eeprom_bbbw_footer; run eeprom_dump; reset; fi; " \
+ "if test $board_eeprom_header = pocketbeagle_blank; then " \
+ "run eeprom_dump; run eeprom_blank; run eeprom_pocketbeagle; run eeprom_dump; reset; fi; " \
+ "if test $board_eeprom_header = bbgg_blank; then " \
+ "run eeprom_dump; run eeprom_blank; run eeprom_bbb_header; run eeprom_bbgg_footer; run eeprom_dump; reset; fi; " \
+ "if test $board_eeprom_header = beaglelogic_blank; then " \
+ "run eeprom_dump; run eeprom_blank; run eeprom_beaglelogic; run eeprom_dump; reset; fi; \0" \
"ramboot=echo Booting from ramdisk ...; " \
"run ramargs; " \
"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
"findfdt="\
+ "echo board_name=[$board_name] ...; " \
+ "if test $board_name = A335BLGC; then " \
+ "setenv fdtfile am335x-beaglelogic.dtb; fi; " \
"if test $board_name = A335BONE; then " \
"setenv fdtfile am335x-bone.dtb; fi; " \
"if test $board_name = A335BNLT; then " \
- "setenv fdtfile am335x-boneblack.dtb; fi; " \
+ "echo board_rev=[$board_rev] ...; " \
+ "if test $board_rev = GH01; then " \
+ "setenv fdtfile am335x-boneblack.dtb; " \
+ "elif test $board_rev = BBG1; then " \
+ "setenv fdtfile am335x-bonegreen.dtb; " \
+ "elif test $board_rev = BP00; then " \
+ "setenv fdtfile am335x-pocketbone.dtb; " \
+ "elif test $board_rev = GW1A; then " \
+ "setenv fdtfile am335x-bonegreen-wireless.dtb; " \
+ "elif test $board_rev = GG1A; then " \
+ "setenv fdtfile am335x-bonegreen-gateway.dtb; " \
+ "elif test $board_rev = AIA0; then " \
+ "setenv fdtfile am335x-abbbi.dtb; " \
+ "elif test $board_rev = EIA0; then " \
+ "setenv fdtfile am335x-boneblack.dtb; " \
+ "elif test $board_rev = ME06; then " \
+ "setenv fdtfile am335x-bonegreen.dtb; " \
+ "elif test $board_rev = OS00; then " \
+ "setenv fdtfile am335x-osd3358-sm-red.dtb; " \
+ "else " \
+ "setenv fdtfile am335x-boneblack.dtb; " \
+ "fi; " \
+ "fi; " \
"if test $board_name = A335PBGL; then " \
"setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
"if test $board_name = BBBW; then " \
@@ -151,10 +209,14 @@
"setenv fdtfile am335x-bonegreen.dtb; fi; " \
"if test $board_name = BBGW; then " \
"setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
+ "if test $board_name = BBGG; then " \
+ "setenv fdtfile am335x-bonegreen-gateway.dtb; fi; " \
"if test $board_name = BBBL; then " \
"setenv fdtfile am335x-boneblue.dtb; fi; " \
"if test $board_name = BBEN; then " \
"setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
+ "if test $board_name = OS00; then " \
+ "setenv fdtfile am335x-osd3358-sm-red.dtb; fi; " \
"if test $board_name = A33515BB; then " \
"setenv fdtfile am335x-evm.dtb; fi; " \
"if test $board_name = A335X_SK; then " \
@@ -162,13 +224,22 @@
"if test $board_name = A335_ICE; then " \
"setenv fdtfile am335x-icev2.dtb; fi; " \
"if test $fdtfile = undefined; then " \
- "echo WARNING: Could not determine device tree to use; fi; \0" \
+ "setenv board_name A335BNLT; " \
+ "setenv board_rev EMMC; " \
+ "setenv fdtfile am335x-bonegreen.dtb; " \
+ "fi; \0" \
"init_console=" \
"if test $board_name = A335_ICE; then "\
"setenv console ttyO3,115200n8;" \
+ "elif test $board_name = A335BLGC; then " \
+ "setenv console ttyO4,115200n8;" \
"else " \
"setenv console ttyO0,115200n8;" \
"fi;\0" \
+ EEWIKI_NFS \
+ EEWIKI_BOOT \
+ EEWIKI_UNAME_BOOT \
+ EEPROM_PROGRAMMING \
NANDARGS \
NETARGS \
DFUARGS \
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index 828fb1b2a5..877420ae59 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -102,6 +102,321 @@
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define EEPROM_PROGRAMMING \
+ "eeprom_dump=i2c dev 0; " \
+ "i2c md 0x50 0x00.2 20; " \
+ "\0" \
+ "eeprom_blank=i2c dev 0; " \
+ "i2c mw 0x50 0x00.2 ff; " \
+ "i2c mw 0x50 0x01.2 ff; " \
+ "i2c mw 0x50 0x02.2 ff; " \
+ "i2c mw 0x50 0x03.2 ff; " \
+ "i2c mw 0x50 0x04.2 ff; " \
+ "i2c mw 0x50 0x05.2 ff; " \
+ "i2c mw 0x50 0x06.2 ff; " \
+ "i2c mw 0x50 0x07.2 ff; " \
+ "i2c mw 0x50 0x08.2 ff; " \
+ "i2c mw 0x50 0x09.2 ff; " \
+ "i2c mw 0x50 0x0a.2 ff; " \
+ "i2c mw 0x50 0x0b.2 ff; " \
+ "i2c mw 0x50 0x0c.2 ff; " \
+ "i2c mw 0x50 0x0d.2 ff; " \
+ "i2c mw 0x50 0x0e.2 ff; " \
+ "i2c mw 0x50 0x0f.2 ff; " \
+ "i2c mw 0x50 0x10.2 ff; " \
+ "i2c mw 0x50 0x11.2 ff; " \
+ "i2c mw 0x50 0x12.2 ff; " \
+ "i2c mw 0x50 0x13.2 ff; " \
+ "i2c mw 0x50 0x14.2 ff; " \
+ "i2c mw 0x50 0x15.2 ff; " \
+ "i2c mw 0x50 0x16.2 ff; " \
+ "i2c mw 0x50 0x17.2 ff; " \
+ "i2c mw 0x50 0x18.2 ff; " \
+ "i2c mw 0x50 0x19.2 ff; " \
+ "i2c mw 0x50 0x1a.2 ff; " \
+ "i2c mw 0x50 0x1b.2 ff; " \
+ "i2c mw 0x50 0x1c.2 ff; " \
+ "i2c mw 0x50 0x1d.2 ff; " \
+ "i2c mw 0x50 0x1e.2 ff; " \
+ "i2c mw 0x50 0x1f.2 ff; " \
+ "\0" \
+ "eeprom_bbb_header=i2c dev 0; " \
+ "i2c mw 0x50 0x00.2 aa; " \
+ "i2c mw 0x50 0x01.2 55; " \
+ "i2c mw 0x50 0x02.2 33; " \
+ "i2c mw 0x50 0x03.2 ee; " \
+ "i2c mw 0x50 0x04.2 41; " \
+ "i2c mw 0x50 0x05.2 33; " \
+ "i2c mw 0x50 0x06.2 33; " \
+ "i2c mw 0x50 0x07.2 35; " \
+ "i2c mw 0x50 0x08.2 42; " \
+ "i2c mw 0x50 0x09.2 4e; " \
+ "i2c mw 0x50 0x0a.2 4c; " \
+ "i2c mw 0x50 0x0b.2 54; " \
+ "\0" \
+ "eeprom_bbbl_footer= " \
+ "i2c mw 0x50 0x0c.2 42; " \
+ "i2c mw 0x50 0x0d.2 4c; " \
+ "i2c mw 0x50 0x0e.2 41; " \
+ "i2c mw 0x50 0x0f.2 32; " \
+ "\0" \
+ "eeprom_bbbw_footer= " \
+ "i2c mw 0x50 0x0c.2 42; " \
+ "i2c mw 0x50 0x0d.2 57; " \
+ "i2c mw 0x50 0x0e.2 41; " \
+ "i2c mw 0x50 0x0f.2 35; " \
+ "\0" \
+ "eeprom_bbgg_footer= " \
+ "i2c mw 0x50 0x0c.2 47; " \
+ "i2c mw 0x50 0x0d.2 47; " \
+ "i2c mw 0x50 0x0e.2 31; " \
+ "i2c mw 0x50 0x0f.2 41; " \
+ "\0" \
+ "eeprom_pocketbeagle= " \
+ "i2c mw 0x50 0x00.2 aa; " \
+ "i2c mw 0x50 0x01.2 55; " \
+ "i2c mw 0x50 0x02.2 33; " \
+ "i2c mw 0x50 0x03.2 ee; " \
+ "i2c mw 0x50 0x04.2 41; " \
+ "i2c mw 0x50 0x05.2 33; " \
+ "i2c mw 0x50 0x06.2 33; " \
+ "i2c mw 0x50 0x07.2 35; " \
+ "i2c mw 0x50 0x08.2 50; " \
+ "i2c mw 0x50 0x09.2 42; " \
+ "i2c mw 0x50 0x0a.2 47; " \
+ "i2c mw 0x50 0x0b.2 4c; " \
+ "i2c mw 0x50 0x0c.2 30; " \
+ "i2c mw 0x50 0x0d.2 30; " \
+ "i2c mw 0x50 0x0e.2 41; " \
+ "i2c mw 0x50 0x0f.2 32; " \
+ "\0" \
+ "eeprom_beaglelogic= " \
+ "i2c mw 0x50 0x00.2 aa; " \
+ "i2c mw 0x50 0x01.2 55; " \
+ "i2c mw 0x50 0x02.2 33; " \
+ "i2c mw 0x50 0x03.2 ee; " \
+ "i2c mw 0x50 0x04.2 41; " \
+ "i2c mw 0x50 0x05.2 33; " \
+ "i2c mw 0x50 0x06.2 33; " \
+ "i2c mw 0x50 0x07.2 35; " \
+ "i2c mw 0x50 0x08.2 42; " \
+ "i2c mw 0x50 0x09.2 4c; " \
+ "i2c mw 0x50 0x0a.2 47; " \
+ "i2c mw 0x50 0x0b.2 43; " \
+ "i2c mw 0x50 0x0c.2 30; " \
+ "i2c mw 0x50 0x0d.2 30; " \
+ "i2c mw 0x50 0x0e.2 30; " \
+ "i2c mw 0x50 0x0f.2 41; " \
+ "\0" \
+
+
+#define EEWIKI_NFS \
+ "server_ip=192.168.1.100\0" \
+ "gw_ip=192.168.1.1\0" \
+ "netmask=255.255.255.0\0" \
+ "hostname=\0" \
+ "device=eth0\0" \
+ "autoconf=off\0" \
+ "root_dir=/home/userid/targetNFS\0" \
+ "tftp_dir=\0" \
+ "nfs_options=,vers=3\0" \
+ "nfsrootfstype=ext4 rootwait fixrtc\0" \
+ "nfsargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "${cape_uboot} " \
+ "root=/dev/nfs rw " \
+ "rootfstype=${nfsrootfstype} " \
+ "nfsroot=${nfsroot} " \
+ "ip=${ip} " \
+ "${cmdline}\0" \
+ "nfsboot=echo Booting from ${server_ip} ...; " \
+ "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
+ "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}:${device}:${autoconf}; " \
+ "setenv autoload no; " \
+ "setenv serverip ${server_ip}; " \
+ "setenv ipaddr ${client_ip}; " \
+ "tftp ${loadaddr} ${tftp_dir}${bootfile}; " \
+ "tftp ${fdtaddr} ${tftp_dir}dtbs/${fdtfile}; " \
+ "run nfsargs; " \
+ "bootz ${loadaddr} - ${fdtaddr}\0" \
+ "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
+ "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
+ "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}:${device}:${autoconf}; " \
+ "setenv autoload no; " \
+ "setenv serverip ${server_ip}; " \
+ "setenv ipaddr ${client_ip}; " \
+ "tftp ${loadaddr} ${tftp_dir}vmlinuz-${uname_r}; " \
+ "tftp ${fdtaddr} ${tftp_dir}dtbs/${uname_r}/${fdtfile}; " \
+ "run nfsargs; " \
+ "bootz ${loadaddr} - ${fdtaddr}\0" \
+
+#define EEWIKI_BOOT \
+ "boot=${devtype} dev ${mmcdev}; " \
+ "if ${devtype} rescan; then " \
+ "gpio set 54;" \
+ "setenv bootpart ${mmcdev}:1; " \
+ "if test -e ${devtype} ${bootpart} /etc/fstab; then " \
+ "setenv mmcpart 1;" \
+ "fi; " \
+ "echo Checking for: /uEnv.txt ...;" \
+ "if test -e ${devtype} ${bootpart} /uEnv.txt; then " \
+ "if run loadbootenv; then " \
+ "gpio set 55;" \
+ "echo Loaded environment from /uEnv.txt;" \
+ "run importbootenv;" \
+ "fi;" \
+ "echo Checking if uenvcmd is set ...;" \
+ "if test -n ${uenvcmd}; then " \
+ "gpio set 56; " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "echo Checking if client_ip is set ...;" \
+ "if test -n ${client_ip}; then " \
+ "if test -n ${dtb}; then " \
+ "setenv fdtfile ${dtb};" \
+ "echo using ${fdtfile} ...;" \
+ "fi;" \
+ "gpio set 56; " \
+ "if test -n ${uname_r}; then " \
+ "echo Running nfsboot_uname_r ...;" \
+ "run nfsboot_uname_r;" \
+ "fi;" \
+ "echo Running nfsboot ...;" \
+ "run nfsboot;" \
+ "fi;" \
+ "fi; " \
+ "echo Checking for: /${script} ...;" \
+ "if test -e ${devtype} ${bootpart} /${script}; then " \
+ "gpio set 55;" \
+ "setenv scriptfile ${script};" \
+ "run loadbootscript;" \
+ "echo Loaded script from ${scriptfile};" \
+ "gpio set 56; " \
+ "run bootscript;" \
+ "fi; " \
+ "echo Checking for: /boot/${script} ...;" \
+ "if test -e ${devtype} ${bootpart} /boot/${script}; then " \
+ "gpio set 55;" \
+ "setenv scriptfile /boot/${script};" \
+ "run loadbootscript;" \
+ "echo Loaded script from ${scriptfile};" \
+ "gpio set 56; " \
+ "run bootscript;" \
+ "fi; " \
+ "echo Checking for: /boot/uEnv.txt ...;" \
+ "for i in 1 2 3 4 5 6 7 ; do " \
+ "setenv mmcpart ${i};" \
+ "setenv bootpart ${mmcdev}:${mmcpart};" \
+ "if test -e ${devtype} ${bootpart} /boot/uEnv.txt; then " \
+ "gpio set 55;" \
+ "load ${devtype} ${bootpart} ${loadaddr} /boot/uEnv.txt;" \
+ "env import -t ${loadaddr} ${filesize};" \
+ "echo Loaded environment from /boot/uEnv.txt;" \
+ "if test -n ${dtb}; then " \
+ "echo debug: [dtb=${dtb}] ... ;" \
+ "setenv fdtfile ${dtb};" \
+ "echo Using: dtb=${fdtfile} ...;" \
+ "fi;" \
+ "echo Checking if uname_r is set in /boot/uEnv.txt...;" \
+ "if test -n ${uname_r}; then " \
+ "gpio set 56; " \
+ "setenv oldroot /dev/mmcblk${mmcdev}p${mmcpart};" \
+ "echo Running uname_boot ...;" \
+ "run uname_boot;" \
+ "fi;" \
+ "fi;" \
+ "done;" \
+ "fi;\0" \
+
+#define EEWIKI_UNAME_BOOT \
+ "uname_boot="\
+ "setenv bootdir /boot; " \
+ "setenv bootfile vmlinuz-${uname_r}; " \
+ "if test -e ${devtype} ${bootpart} ${bootdir}/${bootfile}; then " \
+ "echo loading ${bootdir}/${bootfile} ...; "\
+ "run loadimage;" \
+ "setenv fdtdir /boot/dtbs/${uname_r}; " \
+ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \
+ "run loadfdt;" \
+ "else " \
+ "setenv fdtdir /usr/lib/linux-image-${uname_r}; " \
+ "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtfile}; then " \
+ "run loadfdt;" \
+ "else " \
+ "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \