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authorTom Rini <trini@konsulko.com>2020-10-19 09:29:05 -0400
committerTom Rini <trini@konsulko.com>2020-10-19 09:29:05 -0400
commit7ec87e4192215815b658c3f8b34e4be010103149 (patch)
treee3236ed54452a5efa60a2081038a480fa8d480bf
parente3e9bfab46cf61f9a7cd64145faf74be3466a8c3 (diff)
parentdc470834a1ea50749c19ebac2c34e0edb898ab18 (diff)
downloadu-boot-WIP/19Oct2020.tar.gz
Merge tag 'u-boot-atmel-2021.01-b' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmelWIP/19Oct2020
Second set of u-boot-atmel features for 2021.01 cycle: This feature set brings the rework of the clock tree for sam9x60 SoC. This makes the clock tree fully compatible with Common Clock Framework and allows full clock configuration in U-Boot. This means that the sam9x60 boards can boot now using U-Boot. This also includes the definitions for sam9x60 SiPs and a divisor fix for the clock on sama7g5 SoC.
-rw-r--r--arch/arm/dts/sam9x60.dtsi171
-rw-r--r--arch/arm/dts/sam9x60ek-u-boot.dtsi70
-rw-r--r--arch/arm/dts/sam9x60ek.dts12
-rw-r--r--arch/arm/mach-at91/arm926ejs/sam9x60_devices.c6
-rw-r--r--arch/arm/mach-at91/include/mach/sam9x60.h3
-rw-r--r--configs/sam9x60ek_mmc_defconfig4
-rw-r--r--configs/sam9x60ek_nandflash_defconfig4
-rw-r--r--configs/sam9x60ek_qspiflash_defconfig4
-rw-r--r--drivers/clk/at91/Makefile1
-rw-r--r--drivers/clk/at91/clk-master.c2
-rw-r--r--drivers/clk/at91/pmc.h2
-rw-r--r--drivers/clk/at91/sam9x60.c649
-rw-r--r--drivers/clk/at91/sama7g5.c4
-rw-r--r--include/configs/sam9x60ek.h3
14 files changed, 729 insertions, 206 deletions
diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
index 41ac1f164c..7f3eae3f5d 100644
--- a/arch/arm/dts/sam9x60.dtsi
+++ b/arch/arm/dts/sam9x60.dtsi
@@ -12,7 +12,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/clock/at91.h>
+#include <dt-bindings/clk/at91.h>
/{
model = "Microchip SAM9X60 SoC";
@@ -27,16 +27,26 @@
};
clocks {
+ slow_rc_osc: slow_rc_osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <18500>;
+ };
+
+ main_rc: main_rc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12000000>;
+ };
+
slow_xtal: slow_xtal {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <0>;
};
main_xtal: main_xtal {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <0>;
};
};
@@ -49,8 +59,11 @@
sdhci0: sdhci-host@80000000 {
compatible = "microchip,sam9x60-sdhci";
reg = <0x80000000 0x300>;
- clocks = <&sdhci0_clk>, <&sdhci0_gclk>, <&main>;
- clock-names = "hclock", "multclk", "baseclk";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 12>, <&pmc PMC_TYPE_GCK 12>;
+ clock-names = "hclock", "multclk";
+ assigned-clocks = <&pmc PMC_TYPE_GCK 12>;
+ assigned-clock-rates = <100000000>;
+ assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* ID_PLL_A_DIV */
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdhci0>;
@@ -66,7 +79,7 @@
compatible = "microchip,sam9x60-qspi";
reg = <0xf0014000 0x100>, <0x70000000 0x10000000>;
reg-names = "qspi_base", "qspi_mmap";
- clocks = <&qspi_clk>, <&qspick>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 35>, <&pmc PMC_TYPE_SYSTEM 18>; /* ID_QSPI */
clock-names = "pclk", "qspick";
#address-cells = <1>;
#size-cells = <0>;
@@ -76,7 +89,7 @@
flx0: flexcom@f801c600 {
compatible = "atmel,sama5d2-flexcom";
reg = <0xf801c000 0x200>;
- clocks = <&flx0_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0xf801c000 0x800>;
@@ -89,7 +102,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb0_rmii>;
clock-names = "hclk", "pclk";
- clocks = <&macb0_clk>, <&macb0_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 24>, <&pmc PMC_TYPE_PERIPHERAL 24>;
status = "disabled";
};
@@ -98,7 +111,7 @@
reg = <0xfffff200 0x200>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
- clocks = <&dbgu_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 47>;
clock-names = "usart";
};
@@ -155,7 +168,7 @@
reg = <0xfffff400 0x200>;
#gpio-cells = <2>;
gpio-controller;
- clocks = <&pioA_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
};
pioB: gpio@fffff600 {
@@ -163,7 +176,7 @@
reg = <0xfffff600 0x200>;
#gpio-cells = <2>;
gpio-controller;
- clocks = <&pioB_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
};
pioD: gpio@fffffa00 {
@@ -171,143 +184,29 @@
reg = <0xfffffa00 0x200>;
#gpio-cells = <2>;
gpio-controller;
- clocks = <&pioD_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 44>;
};
pmc: pmc@fffffc00 {
- compatible = "atmel,at91sam9x5-pmc";
+ compatible = "microchip,sam9x60-pmc";
reg = <0xfffffc00 0x200>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- main: mainck {
- compatible = "atmel,at91sam9x5-clk-main";
- #clock-cells = <0>;
- };
-
- plla: pllack {
- compatible = "microchip,sam9x60-clk-pll";
- #clock-cells = <0>;
- clocks = <&main>;
- reg = <0>;
- atmel,clk-input-range = <8000000 24000000>;
- #atmel,pll-clk-output-range-cells = <4>;
- atmel,pll-clk-output-ranges = <140000000 1200000000 0 0>;
- };
-
- mck: masterck {
- compatible = "atmel,at91sam9x5-clk-master";
- #clock-cells = <0>;
- clocks = <&md_slck>, <&main>, <&plla>;
- atmel,clk-output-range = <140000000 200000000>;
- atmel,clk-divisors = <1 2 4 6>;
- };
-
- system: systemck {
- compatible = "atmel,at91rm9200-clk-system";
- #address-cells = <1>;
- #size-cells = <0>;
-
- qspick: qspick {
- #clock-cells = <0>;
- reg = <19>;
- clocks = <&mck>;
- };
- };
-
- periph: periphck {
- compatible = "microchip,sam9x60-clk-peripheral";
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&mck>;
-
- pioA_clk: pioA_clk {
- #clock-cells = <0>;
- reg = <2>;
- };
-
- pioB_clk: pioB_clk {
- #clock-cells = <0>;
- reg = <3>;
- };
-
- flx0_clk: flx0_clk {
- #clock-cells = <0>;
- reg = <5>;
- };
-
- pioD_clk: pioD_clk {
- #clock-cells = <0>;
- reg = <44>;
- };
-
- sdhci0_clk: sdhci0_clk {
- #clock-cells = <0>;
- reg = <12>;
- };
-
- dbgu_clk: dbgu_clk {
- #clock-cells = <0>;
- reg = <47>;
- };
-
- macb0_clk: macb0_clk {
- #clock-cells = <0>;
- reg = <24>;
- };
-
- qspi_clk: qspi_clk {
- #clock-cells = <0>;
- reg = <35>;
- };
- };
-
- generic: gck {
- compatible = "microchip,sam9x60-clk-generated";
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&md_slck>, <&td_slck>, <&main>, <&mck>, <&plla>;
-
- sdhci0_gclk: sdhci0_gclk {
- #clock-cells = <0>;
- reg = <12>;
- };
- };
+ #clock-cells = <2>;
+ clocks = <&clk32 1>, <&clk32 0>, <&main_xtal>, <&main_rc>;
+ clock-names = "td_slck", "md_slck", "main_xtal", "main_rc";
+ status = "okay";
};
pit: timer@fffffe40 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffe40 0x10>;
- clocks = <&mck>;
+ clocks = <&pmc PMC_TYPE_CORE 11>; /* ID_MCK. */
};
- slowckc: sckc@fffffe50 {
- compatible = "atmel,at91sam9x5-sckc";
+ clk32: sckc@fffffe50 {
+ compatible = "microchip,sam9x60-sckc";
reg = <0xfffffe50 0x4>;
-
- slow_osc: slow_osc {
- compatible = "atmel,at91sam9x5-clk-slow-osc";
- #clock-cells = <0>;
- clocks = <&slow_xtal>;
- };
-
- slow_rc_osc: slow_rc_osc {
- compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
-
- td_slck: td_slck {
- compatible = "atmel,at91sam9x5-clk-slow";
- #clock-cells = <0>;
- clocks = <&slow_rc_osc>, <&slow_osc>;
- };
-
- md_slck: md_slck {
- compatible = "atmel,at91sam9x5-clk-slow";
- #clock-cells = <0>;
- clocks = <&slow_rc_osc>;
- };
+ clocks = <&slow_rc_osc>, <&slow_xtal>;
+ #clock-cells = <1>;
};
};
};
diff --git a/arch/arm/dts/sam9x60ek-u-boot.dtsi b/arch/arm/dts/sam9x60ek-u-boot.dtsi
index 93cf1262f6..8c63ed869c 100644
--- a/arch/arm/dts/sam9x60ek-u-boot.dtsi
+++ b/arch/arm/dts/sam9x60ek-u-boot.dtsi
@@ -23,7 +23,7 @@
};
};
-&sdhci0 {
+&clk32 {
u-boot,dm-pre-reloc;
};
@@ -31,7 +31,11 @@
u-boot,dm-pre-reloc;
};
-&qspi {
+&main_rc {
+ u-boot,dm-pre-reloc;
+};
+
+&main_xtal {
u-boot,dm-pre-reloc;
};
@@ -59,74 +63,18 @@
u-boot,dm-pre-reloc;
};
-&main {
- u-boot,dm-pre-reloc;
-};
-
-&plla {
- u-boot,dm-pre-reloc;
-};
-
-&mck {
- u-boot,dm-pre-reloc;
-};
-
-&system {
- u-boot,dm-pre-reloc;
-};
-
-&qspick {
- u-boot,dm-pre-reloc;
-};
-
-&periph {
- u-boot,dm-pre-reloc;
-};
-
-&pioA_clk {
- u-boot,dm-pre-reloc;
-};
-
-&pioB_clk {
- u-boot,dm-pre-reloc;
-};
-
-&sdhci0_clk {
- u-boot,dm-pre-reloc;
-};
-
-&dbgu_clk {
- u-boot,dm-pre-reloc;
-};
-
-&qspi_clk {
- u-boot,dm-pre-reloc;
-};
-
-&generic {
- u-boot,dm-pre-reloc;
-};
-
-&sdhci0_gclk {
+&qspi {
u-boot,dm-pre-reloc;
};
-&slowckc {
+&sdhci0 {
u-boot,dm-pre-reloc;
};
-&slow_osc {
+&slow_xtal {
u-boot,dm-pre-reloc;
};
&slow_rc_osc {
u-boot,dm-pre-reloc;
};
-
-&td_slck {
- u-boot,dm-pre-reloc;
-};
-
-&md_slck {
- u-boot,dm-pre-reloc;
-};
diff --git a/arch/arm/dts/sam9x60ek.dts b/arch/arm/dts/sam9x60ek.dts
index 8767de98b8..96914b3ea2 100644
--- a/arch/arm/dts/sam9x60ek.dts
+++ b/arch/arm/dts/sam9x60ek.dts
@@ -18,6 +18,16 @@
i2c0 = &flx0;
};
+ clocks {
+ slow_xtal: slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal: main_xtal {
+ clock-frequency = <24000000>;
+ };
+ };
+
onewire_tm: onewire {
gpios = <&pioD 14 0>;
pinctrl-names = "default";
@@ -57,7 +67,7 @@
pinctrl-0 = <&pinctrl_flx0>;
#address-cells = <1>;
#size-cells = <0>;
- clocks = <&flx0_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
status = "okay";
eeprom@53 {
diff --git a/arch/arm/mach-at91/arm926ejs/sam9x60_devices.c b/arch/arm/mach-at91/arm926ejs/sam9x60_devices.c
index d463bbc788..e3d3dd880c 100644
--- a/arch/arm/mach-at91/arm926ejs/sam9x60_devices.c
+++ b/arch/arm/mach-at91/arm926ejs/sam9x60_devices.c
@@ -44,6 +44,12 @@ char *get_cpu_name(void)
switch (extension_id) {
case ARCH_EXID_SAM9X60:
return "SAM9X60";
+ case ARCH_EXID_SAM9X60_D6K:
+ return "SAM9X60 8MiB SDRAM SiP";
+ case ARCH_EXID_SAM9X60_D5M:
+ return "SAM9X60 64MiB DDR2 SiP";
+ case ARCH_EXID_SAM9X60_D1G:
+ return "SAM9X60 128MiB DDR2 SiP";
default:
return "Unknown CPU type";
}
diff --git a/arch/arm/mach-at91/include/mach/sam9x60.h b/arch/arm/mach-at91/include/mach/sam9x60.h
index 0f00a9ae87..b7f43226b7 100644
--- a/arch/arm/mach-at91/include/mach/sam9x60.h
+++ b/arch/arm/mach-at91/include/mach/sam9x60.h
@@ -128,6 +128,9 @@
#define ARCH_ID_SAM9X60 0x819b35a0
#define ARCH_ID_VERSION_MASK 0x1f
#define ARCH_EXID_SAM9X60 0x00000000
+#define ARCH_EXID_SAM9X60_D6K 0x00000011
+#define ARCH_EXID_SAM9X60_D5M 0x00000001
+#define ARCH_EXID_SAM9X60_D1G 0x00000010
#define cpu_is_sam9x60() (get_chip_id() == ARCH_ID_SAM9X60)
diff --git a/configs/sam9x60ek_mmc_defconfig b/configs/sam9x60ek_mmc_defconfig
index f05addb6c3..e97b20aeb3 100644
--- a/configs/sam9x60ek_mmc_defconfig
+++ b/configs/sam9x60ek_mmc_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_SYS_TEXT_BASE=0x23f00000
CONFIG_TARGET_SAM9X60EK=y
-CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SYS_MALLOC_F_LEN=0x8000
CONFIG_NR_DRAM_BANKS=8
CONFIG_ENV_SIZE=0x4000
CONFIG_DM_GPIO=y
@@ -36,8 +36,10 @@ CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_DM=y
CONFIG_CLK=y
+CONFIG_CLK_CCF=y
CONFIG_CLK_AT91=y
CONFIG_AT91_GENERIC_CLK=y
+CONFIG_AT91_SAM9X60_PLL=y
CONFIG_AT91_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_AT91=y
diff --git a/configs/sam9x60ek_nandflash_defconfig b/configs/sam9x60ek_nandflash_defconfig
index 6d93c7610b..bc326f9636 100644
--- a/configs/sam9x60ek_nandflash_defconfig
+++ b/configs/sam9x60ek_nandflash_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_SYS_TEXT_BASE=0x23f00000
CONFIG_TARGET_SAM9X60EK=y
-CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SYS_MALLOC_F_LEN=0x8000
CONFIG_NR_DRAM_BANKS=8
CONFIG_DM_GPIO=y
CONFIG_DEBUG_UART_BOARD_INIT=y
@@ -40,8 +40,10 @@ CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_DM=y
CONFIG_CLK=y
+CONFIG_CLK_CCF=y
CONFIG_CLK_AT91=y
CONFIG_AT91_GENERIC_CLK=y
+CONFIG_AT91_SAM9X60_PLL=y
CONFIG_AT91_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_AT91=y
diff --git a/configs/sam9x60ek_qspiflash_defconfig b/configs/sam9x60ek_qspiflash_defconfig
index d7da981e86..2f50f2fe47 100644
--- a/configs/sam9x60ek_qspiflash_defconfig
+++ b/configs/sam9x60ek_qspiflash_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_SYS_TEXT_BASE=0x23f00000
CONFIG_TARGET_SAM9X60EK=y
-CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SYS_MALLOC_F_LEN=0x8000
CONFIG_NR_DRAM_BANKS=8
CONFIG_ENV_SECT_SIZE=0x1000
CONFIG_DM_GPIO=y
@@ -48,8 +48,10 @@ CONFIG_ENV_SPI_MODE=0x0
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_DM=y
CONFIG_CLK=y
+CONFIG_CLK_CCF=y
CONFIG_CLK_AT91=y
CONFIG_AT91_GENERIC_CLK=y
+CONFIG_AT91_SAM9X60_PLL=y
CONFIG_AT91_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_AT91=y
diff --git a/drivers/clk/at91/Makefile b/drivers/clk/at91/Makefile
index 2453c38af1..580b406d7b 100644
--- a/drivers/clk/at91/Makefile
+++ b/drivers/clk/at91/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_AT91_GENERIC_CLK) += clk-generic.o
obj-$(CONFIG_AT91_UTMI) += clk-utmi.o
obj-$(CONFIG_AT91_SAM9X60_PLL) += clk-sam9x60-pll.o
obj-$(CONFIG_SAMA7G5) += sama7g5.o
+obj-$(CONFIG_SAM9X60) += sam9x60.o
else
obj-y += compat.o
endif
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c
index 759df93697..5d93e6a7e5 100644
--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -24,7 +24,7 @@
#define MASTER_PRES_MASK 0x7
#define MASTER_PRES_MAX MASTER_PRES_MASK
#define MASTER_DIV_SHIFT 8
-#define MASTER_DIV_MASK 0x3
+#define MASTER_DIV_MASK 0x7
#define PMC_MCR 0x30
#define PMC_MCR_ID_MSK GENMASK(3, 0)
diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h
index a6a714fd22..f07f535e49 100644
--- a/drivers/clk/at91/pmc.h
+++ b/drivers/clk/at91/pmc.h
@@ -30,7 +30,7 @@ extern const struct clk_master_layout at91sam9x5_master_layout;
struct clk_master_characteristics {
struct clk_range output;
- u32 divisors[4];
+ u32 divisors[5];
u8 have_div3_pres;
};
diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
new file mode 100644
index 0000000000..c3235f565d
--- /dev/null
+++ b/drivers/clk/at91/sam9x60.c
@@ -0,0 +1,649 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
+ *
+ * Based on sam9x60.c on Linux.
+ */
+
+#include <common.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <dt-bindings/clk/at91.h>
+#include <linux/clk-provider.h>
+
+#include "pmc.h"
+
+/**
+ * Clock identifiers to be used in conjunction with macros like
+ * AT91_TO_CLK_ID()
+ *
+ * @ID_MD_SLCK: TD slow clock identifier
+ * @ID_TD_SLCK: MD slow clock identifier
+ * @ID_MAIN_XTAL: Main Xtal clock identifier
+ * @ID_MAIN_RC: Main RC clock identifier
+ * @ID_MAIN_RC_OSC: Main RC Oscillator clock identifier
+ * @ID_MAIN_OSC: Main Oscillator clock identifier
+ * @ID_MAINCK: MAINCK clock identifier
+ * @ID_PLL_U_FRAC: UPLL fractional clock identifier
+ * @ID_PLL_U_DIV: UPLL divider clock identifier
+ * @ID_PLL_A_FRAC: APLL fractional clock identifier
+ * @ID_PLL_A_DIV: APLL divider clock identifier
+
+ * @ID_MCK: MCK clock identifier
+
+ * @ID_UTMI: UTMI clock identifier
+
+ * @ID_PROG0: Programmable 0 clock identifier
+ * @ID_PROG1: Programmable 1 clock identifier
+
+ * @ID_PCK0: PCK0 system clock identifier
+ * @ID_PCK1: PCK1 system clock identifier
+ * @ID_DDR: DDR system clock identifier
+ * @ID_QSPI: QSPI system clock identifier
+ *
+ * Note: if changing the values of this enums please sync them with
+ * device tree
+ */
+enum pmc_clk_ids {
+ ID_MD_SLCK = 0,
+ ID_TD_SLCK = 1,
+ ID_MAIN_XTAL = 2,
+ ID_MAIN_RC = 3,
+ ID_MAIN_RC_OSC = 4,
+ ID_MAIN_OSC = 5,
+ ID_MAINCK = 6,
+
+ ID_PLL_U_FRAC = 7,
+ ID_PLL_U_DIV = 8,
+ ID_PLL_A_FRAC = 9,
+ ID_PLL_A_DIV = 10,
+
+ ID_MCK = 11,
+
+ ID_UTMI = 12,
+
+ ID_PROG0 = 13,
+ ID_PROG1 = 14,
+
+ ID_PCK0 = 15,
+ ID_PCK1 = 16,
+
+ ID_DDR = 17,
+ ID_QSPI = 18,
+
+ ID_MAX,
+};
+
+/**
+ * PLL type identifiers
+ * @PLL_TYPE_FRAC: fractional PLL identifier
+ * @PLL_TYPE_DIV: divider PLL identifier
+ */
+enum pll_type {
+ PLL_TYPE_FRAC,
+ PLL_TYPE_DIV,
+};
+
+/* Clock names used as parents for multiple clocks. */
+static const char *clk_names[] = {
+ [ID_MAIN_RC_OSC] = "main_rc_osc",
+ [ID_MAIN_OSC] = "main_osc",
+ [ID_MAINCK] = "mainck",
+ [ID_PLL_U_DIV] = "upll_divpmcck",
+ [ID_PLL_A_DIV] = "plla_divpmcck",
+ [ID_MCK] = "mck",
+};
+
+/* Fractional PLL output range. */
+static const struct clk_range plla_outputs[] = {
+ { .min = 2343750, .max = 1200000000 },
+};
+
+static const struct clk_range upll_outputs[] = {
+ { .min = 300000000, .max = 500000000 },
+};
+
+/* PLL characteristics. */
+static const struct clk_pll_characteristics apll_characteristics = {
+ .input = { .min = 12000000, .max = 48000000 },
+ .num_output = ARRAY_SIZE(plla_outputs),
+ .output = plla_outputs,
+};
+
+static const struct clk_pll_characteristics upll_characteristics = {
+ .input = { .min = 12000000, .max = 48000000 },
+ .num_output = ARRAY_SIZE(upll_outputs),
+ .output = upll_outputs,
+ .upll = true,
+};
+
+/* Layout for fractional PLLs. */
+static const struct clk_pll_layout pll_layout_frac = {
+ .mul_mask = GENMASK(31, 24),
+ .frac_mask = GENMASK(21, 0),
+ .mul_shift = 24,
+ .frac_shift = 0,
+};
+
+/* Layout for DIV PLLs. */
+static const struct clk_pll_layout pll_layout_div = {
+ .div_mask = GENMASK(7, 0),
+ .endiv_mask = BIT(29),
+ .div_shift = 0,
+ .endiv_shift = 29,
+};
+
+/* MCK characteristics. */
+static const struct clk_master_characteristics mck_characteristics = {
+ .output = { .min = 140000000, .max = 200000000 },
+ .divisors = { 1, 2, 4, 3 },
+ .have_div3_pres = 1,
+};
+
+/* MCK layout. */
+static const struct clk_master_layout mck_layout = {
+ .mask = 0x373,
+ .pres_shift = 4,
+ .offset = 0x28,
+};
+
+/* Programmable clock layout. */
+static const struct clk_programmable_layout programmable_layout = {
+ .pres_mask = 0xff,
+ .pres_shift = 8,
+ .css_mask = 0x1f,
+ .have_slck_mck = 0,
+ .is_pres_direct = 1,
+};
+
+/* Peripheral clock layout. */
+static const struct clk_pcr_layout pcr_layout = {
+ .offset = 0x88,
+ .cmd = BIT(31),
+ .gckcss_mask = GENMASK(12, 8),
+ .pid_mask = GENMASK(6, 0),
+};
+
+/**
+ * PLL clocks description
+ * @n: clock name
+ * @p: clock parent
+ * @l: clock layout
+ * @t: clock type
+ * @f: true if clock is fixed and not changeable by driver
+ * @id: clock id corresponding to PLL driver
+ * @cid: clock id corresponding to clock subsystem
+ */
+static const struct {
+ const char *n;
+ const char *p;
+ const struct clk_pll_layout *l;
+ const struct clk_pll_characteristics *c;
+ u8 t;
+ u8 f;
+ u8 id;
+ u8 cid;
+} sam9x60_plls[] = {
+ {
+ .n = "plla_fracck",
+ .p = "mainck",
+ .l = &pll_layout_frac,
+ .c = &apll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ .f = 1,
+ .id = 0,
+ .cid = ID_PLL_A_FRAC,
+ },
+
+ {
+ .n = "plla_divpmcck",
+ .p = "plla_fracck",
+ .l = &pll_layout_div,
+ .c = &apll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = 1,
+ .id = 0,
+ .cid = ID_PLL_A_DIV,
+ },
+
+ {
+ .n = "upll_fracck",
+ .p = "main_osc",
+ .l = &pll_layout_frac,
+ .c = &upll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ .f = 1,
+ .id = 1,
+ .cid = ID_PLL_U_FRAC,
+ },
+
+ {
+ .n = "upll_divpmcck",
+ .p = "upll_fracck",
+ .l = &pll_layout_div,
+ .c = &upll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = 1,
+ .id = 1,
+ .cid = ID_PLL_U_DIV,
+ },
+};
+
+/**
+ * Programmable clock description
+ * @n: clock name
+ * @cid: clock id corresponding to clock subsystem
+ */
+static const struct {
+ const char *n;
+ u8 cid;
+} sam9x60_prog[] = {
+ { .n = "prog0", .cid = ID_PROG0, },
+ { .n = "prog1", .cid = ID_PROG1, },
+};
+
+/* Mux table for programmable clocks. */
+static u32 sam9x60_prog_mux_table[] = { 0, 1, 2, 3, 4, 5, };
+
+/**
+ * System clock description
+ * @n: clock name
+ * @p: parent clock name
+ * @id: clock id corresponding to system clock driver
+ * @cid: clock id corresponding to clock subsystem
+ */
+static const struct {
+ const char *n;
+ const char *p;
+ u8 id;
+ u8 cid;
+} sam9x60_systemck[] = {
+ { .n = "ddrck", .p = "mck", .id = 2, .cid = ID_DDR, },
+ { .n = "pck0", .p = "prog0", .id = 8, .cid = ID_PCK0, },
+ { .n = "pck1", .p = "prog1", .id = 9, .cid = ID_PCK1, },
+ { .n = "qspick", .p = "mck", .id = 19, .cid = ID_QSPI, },
+};
+
+/**
+ * Peripheral clock description
+ * @n: clock name
+ * @id: clock id
+ */
+static const struct {
+ const char *n;
+ u8 id;
+} sam9x60_periphck[] = {
+ { .n = "pioA_clk", .id = 2, },
+ { .n = "pioB_clk", .id = 3, },
+ { .n = "pioC_clk", .id = 4, },
+ { .n = "flex0_clk", .id = 5, },
+ { .n = "flex1_clk", .id = 6, },
+ { .n = "flex2_clk", .id = 7, },
+ { .n = "flex3_clk", .id = 8, },
+ { .n = "flex6_clk", .id = 9, },
+ { .n = "flex7_clk", .id = 10, },
+ { .n = "flex8_clk", .id = 11, },
+ { .n = "sdmmc0_clk", .id = 12, },
+ { .n = "flex4_clk", .id = 13, },
+ { .n = "flex5_clk", .id = 14, },
+ { .n = "flex9_clk", .id = 15, },
+ { .n = "flex10_clk", .id = 16, },
+ { .n = "tcb0_clk", .id = 17, },
+ { .n = "pwm_clk", .id = 18, },
+ { .n = "adc_clk", .id = 19, },
+ { .n = "dma0_clk", .id = 20, },
+ { .n = "matrix_clk", .id = 21, },
+ { .n = "uhphs_clk", .id = 22, },
+ { .n = "udphs_clk", .id = 23, },
+ { .n = "macb0_clk", .id = 24, },
+ { .n = "lcd_clk", .id = 25, },
+ { .n = "sdmmc1_clk", .id = 26, },
+ { .n = "macb1_clk", .id = 27, },
+ { .n = "ssc_clk", .id = 28, },
+ { .n = "can0_clk", .id = 29, },
+ { .n = "can1_clk", .id = 30, },
+ { .n = "flex11_clk", .id = 32, },
+ { .n = "flex12_clk", .id = 33, },
+ { .n = "i2s_clk", .id = 34, },
+ { .n = "qspi_clk", .id = 35, },
+ { .n = "gfx2d_clk", .id = 36, },
+ { .n = "pit64b_clk", .id = 37, },
+ { .n = "trng_clk", .id = 38, },
+ { .n = "aes_clk", .id = 39, },
+ { .n = "tdes_clk", .id = 40, },
+ { .n = "sha_clk", .id = 41, },
+ { .n = "classd_clk", .id = 42, },
+ { .n = "isi_clk", .id = 43, },
+ { .n = "pioD_clk", .id = 44, },
+ { .n = "tcb1_clk", .id = 45, },
+ { .n = "dbgu_clk", .id = 47, },
+ { .n = "mpddr_clk", .id = 49, },
+};
+
+/**
+ * Generic clock description
+ * @n: clock name
+ * @ep: extra parents parents names
+ * @ep_mux_table: extra parents mux table
+ * @ep_clk_mux_table: extra parents clock mux table (for CCF)
+ * @r: clock output range
+ * @ep_count: extra parents count
+ * @id: clock id
+ */
+static const struct {
+ const char *n;
+ struct clk_range r;
+ u8 id;
+} sam9x60_gck[] = {
+ { .n = "flex0_gclk", .id = 5, },
+ { .n = "flex1_gclk", .id = 6, },
+ { .n = "flex2_gclk", .id = 7, },
+ { .n = "flex3_gclk", .id = 8, },
+ { .n = "flex6_gclk", .id = 9, },
+ { .n = "flex7_gclk", .id = 10, },
+ { .n = "flex8_gclk", .id = 11, },
+ { .n = "sdmmc0_gclk", .id = 12, .r = { .min = 0, .max = 105000000 }, },
+ { .n = "flex4_gclk", .id = 13, },
+ { .n = "flex5_gclk", .id = 14, },
+ { .n = "flex9_gclk", .id = 15, },
+ { .n = "flex10_gclk", .id = 16, },
+ { .n = "tcb0_gclk", .id = 17, },
+ { .n = "adc_gclk", .id = 19, },
+ { .n = "lcd_gclk", .id = 25, .r = { .min = 0, .max = 140000000 }, },
+ { .n = "sdmmc1_gclk", .id = 26, .r = { .min = 0, .max = 105000000 }, },
+ { .n = "flex11_gclk", .id = 32, },
+ { .n = "flex12_gclk", .id = 33, },
+ { .n = "i2s_gclk", .id = 34, .r = { .min = 0, .max = 105000000 }, },
+ { .n = "pit64b_gclk", .id = 37, },
+ { .n = "classd_gclk", .id = 42, .r = { .min = 0, .max = 100000000 }, },
+ { .n = "tcb1_gclk", .id = 45, },
+ { .n = "dbgu_gclk", .id = 47, },
+};
+
+#define prepare_mux_table(_allocs, _index, _dst, _src, _num, _label) \
+ do { \
+ int _i; \
+ (_dst) = kzalloc(sizeof(*(_dst)) * (_num), GFP_KERNEL); \
+ if (!(_dst)) { \
+ ret = -ENOMEM; \
+ goto _label; \
+ } \
+ (_allocs)[(_index)++] = (_dst); \
+ for (_i = 0; _i < (_num); _i++) \
+ (_dst)[_i] = (_src)[_i]; \
+ } while (0)
+
+static int sam9x60_clk_probe(struct udevice *dev)
+{
+ void __iomem *base = (void *)devfdt_get_addr_ptr(dev);
+ unsigned int *clkmuxallocs[64], *muxallocs[64];
+ const char *p[10];
+ unsigned int cm[10], m[10], *tmpclkmux, *tmpmux;
+ struct clk clk, *c;
+ bool main_osc_bypass;
+ int ret, muxallocindex = 0, clkmuxallocindex = 0, i;
+ static const struct clk_range r = { 0, 0 };
+
+ if (!base)
+ return -EINVAL;
+
+ memset(muxallocs, 0, ARRAY_SIZE(muxallocs));
+ memset(clkmuxallocs, 0, ARRAY_SIZE(clkmuxallocs));
+
+ ret = clk_get_by_index(dev, 0, &clk);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(clk.id, &c);
+ if (ret)
+ return ret;
+
+ clk_names[ID_TD_SLCK] = kmemdup(clk_hw_get_name(c),
+ strlen(clk_hw_get_name(c)) + 1,
+ GFP_KERNEL);
+ if (!clk_names[ID_TD_SLCK])
+ return -ENOMEM;
+
+ ret = clk_get_by_index(dev, 1, &clk);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(clk.id, &c);
+ if (ret)
+ return ret;
+
+ clk_names[ID_MD_SLCK] = kmemdup(clk_hw_get_name(c),
+ strlen(clk_hw_get_name(c)) + 1,
+ GFP_KERNEL);
+ if (!clk_names[ID_MD_SLCK])
+ return -ENOMEM;
+
+ ret = clk_get_by_index(dev, 2, &clk);
+ if (ret)
+ return ret;
+
+ clk_names[ID_MAIN_XTAL] = kmemdup(clk_hw_get_name(&clk),
+ strlen(clk_hw_get_name(&clk)) + 1,
+ GFP_KERNEL);
+ if (!clk_names[ID_MAIN_XTAL])
+ return -ENOMEM;
+
+ ret = clk_get_by_index(dev, 3, &clk);
+ if (ret)
+ goto fail;
+
+ clk_names[ID_MAIN_RC] = kmemdup(clk_hw_get_name(&clk),
+ strlen(clk_hw_get_name(&clk)) + 1,
+ GFP_KERNEL);
+ if (ret)
+ goto fail;
+
+ main_osc_bypass = dev_read_bool(dev, "atmel,main-osc-bypass");
+
+ /* Register main rc oscillator. */
+ c = at91_clk_main_rc(base, clk_names[ID_MAIN_RC_OSC],
+ clk_names[ID_MAIN_RC]);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAIN_RC_OSC), c);
+
+ /* Register main oscillator. */
+ c = at91_clk_main_osc(base, clk_names[ID_MAIN_OSC],
+ clk_names[ID_MAIN_XTAL], main_osc_bypass);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAIN_OSC), c);
+
+ /* Register mainck. */
+ p[0] = clk_names[ID_MAIN_RC_OSC];
+ p[1] = clk_names[ID_MAIN_OSC];
+ cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAIN_RC_OSC);
+ cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAIN_OSC);
+ prepare_mux_table(clkmuxallocs, clkmuxallocindex, tmpclkmux, cm, 2,
+ fail);
+ c = at91_clk_sam9x5_main(base, clk_names[ID_MAINCK], p,
+ 2, tmpclkmux, PMC_TYPE_CORE);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK), c);
+
+ /* Register PLL fracs clocks. */
+ for (i = 0; i < ARRAY_SIZE(sam9x60_plls); i++) {
+ if (sam9x60_plls[i].t != PLL_TYPE_FRAC)
+ continue;
+
+ c = sam9x60_clk_register_frac_pll(base, sam9x60_plls[i].n,
+ sam9x60_plls[i].p,
+ sam9x60_plls[i].id,
+ sam9x60_plls[i].c,
+ sam9x60_plls[i].l,
+ sam9x60_plls[i].f);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, sam9x60_plls[i].cid), c);
+ }
+
+ /* Register PLL div clocks. */
+ for (i = 0; i < ARRAY_SIZE(sam9x60_plls); i++) {
+ if (sam9x60_plls[i].t != PLL_TYPE_DIV)
+ continue;
+
+ c = sam9x60_clk_register_div_pll(base, sam9x60_plls[i].n,
+ sam9x60_plls[i].p,
+ sam9x60_plls[i].id,
+ sam9x60_plls[i].c,
+ sam9x60_plls[i].l,
+ sam9x60_plls[i].f);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, sam9x60_plls[i].cid), c);
+ }
+
+ /* Register MCK clock. */
+ p[0] = clk_names[ID_MD_SLCK];
+ p[1] = clk_names[ID_MAINCK];
+ p[2] = clk_names[ID_PLL_A_DIV];
+ p[3] = clk_names[ID_PLL_U_DIV];
+ cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK);
+ cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK);
+ cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_A_DIV);
+ cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_U_DIV);
+ prepare_mux_table(clkmuxallocs, clkmuxallocindex, tmpclkmux, cm, 4,
+ fail);
+ c = at91_clk_register_master(base, clk_names[ID_MCK], p, 4, &mck_layout,
+ &mck_characteristics, tmpclkmux);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK), c);
+
+ /* Register programmable clocks. */
+ p[0] = clk_names[ID_MD_SLCK];
+ p[1] = clk_names[ID_TD_SLCK];
+ p[2] = clk_names[ID_MAINCK];
+ p[3] = clk_names[ID_MCK];
+ p[4] = clk_names[ID_PLL_A_DIV];
+ p[5] = clk_names[ID_PLL_U_DIV];
+ cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK);
+ cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK);
+ cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK);
+ cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK);
+ cm[4] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_A_DIV);
+ cm[5] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_U_DIV);
+ for (i = 0; i < ARRAY_SIZE(sam9x60_prog); i++) {
+ prepare_mux_table(clkmuxallocs, clkmuxallocindex, tmpclkmux, cm,
+ 6, fail);
+
+ c = at91_clk_register_programmable(base, sam9x60_prog[i].n, p,
+ 10, i, &programmable_layout,
+ tmpclkmux,
+ sam9x60_prog_mux_table);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_CORE, sam9x60_prog[i].cid), c);
+ }
+
+ /* System clocks. */
+ for (i = 0; i < ARRAY_SIZE(sam9x60_systemck); i++) {
+ c = at91_clk_register_system(base, sam9x60_systemck[i].n,
+ sam9x60_systemck[i].p,
+ sam9x60_systemck[i].id);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_SYSTEM, sam9x60_systemck[i].cid),
+ c);
+ }
+
+ /* Peripheral clocks. */
+ for (i = 0; i < ARRAY_SIZE(sam9x60_periphck); i++) {
+ c = at91_clk_register_sam9x5_peripheral(base, &pcr_layout,
+ sam9x60_periphck[i].n,
+ clk_names[ID_MCK],
+ sam9x60_periphck[i].id,
+ &r);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_PERIPHERAL,
+ sam9x60_periphck[i].id), c);
+ }
+
+ /* Generic clocks. */
+ p[0] = clk_names[ID_MD_SLCK];
+ p[1] = clk_names[ID_TD_SLCK];
+ p[2] = clk_names[ID_MAINCK];
+ p[3] = clk_names[ID_MCK];
+ p[4] = clk_names[ID_PLL_A_DIV];
+ p[5] = clk_names[ID_PLL_U_DIV];
+ m[0] = 0;
+ m[1] = 1;
+ m[2] = 2;
+ m[3] = 3;
+ m[4] = 4;
+ m[5] = 5;
+ cm[0] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MD_SLCK);
+ cm[1] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_TD_SLCK);
+ cm[2] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MAINCK);
+ cm[3] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_MCK);
+ cm[4] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_A_DIV);
+ cm[5] = AT91_TO_CLK_ID(PMC_TYPE_CORE, ID_PLL_U_DIV);
+ for (i = 0; i < ARRAY_SIZE(sam9x60_gck); i++) {
+ prepare_mux_table(clkmuxallocs, clkmuxallocindex, tmpclkmux, cm,
+ 6, fail);
+ prepare_mux_table(muxallocs, muxallocindex, tmpmux, m,
+ 6, fail);
+
+ c = at91_clk_register_generic(base, &pcr_layout,
+ sam9x60_gck[i].n, p, tmpclkmux,
+ tmpmux, 6, sam9x60_gck[i].id,
+ &sam9x60_gck[i].r);
+ if (IS_ERR(c)) {
+ ret = PTR_ERR(c);
+ goto fail;
+ }
+ clk_dm(AT91_TO_CLK_ID(PMC_TYPE_GCK, sam9x60_gck[i].id), c);
+ }
+
+ return 0;
+
+fail:
+ for (i = 0; i < ARRAY_SIZE(muxallocs); i++)
+ kfree(muxallocs[i]);
+
+ for (i = 0; i < ARRAY_SIZE(clkmuxallocs); i++)
+ kfree(clkmuxallocs[i]);
+
+ return ret;
+}
+
+static const struct udevice_id sam9x60_clk_ids[] = {
+ { .compatible = "microchip,sam9x60-pmc" },
+ { /* Sentinel. */ },
+};
+
+U_BOOT_DRIVER(at91_sam9x60_pmc) = {
+ .name = "at91-sam9x60-pmc",
+ .id = UCLASS_CLK,
+ .of_match = sam9x60_clk_ids,
+ .ops = &at91_clk_ops,
+ .probe = sam9x60_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
index b96937673b..c0d9271966 100644
--- a/drivers/clk/at91/sama7g5.c
+++ b/drivers/clk/at91/sama7g5.c
@@ -189,13 +189,13 @@ static const struct clk_pll_layout pll_layout_divio = {
/* MCK0 characteristics. */
static const struct clk_master_characteristics mck0_characteristics = {
.output = { .min = 140000000, .max = 200000000 },
- .divisors = { 1, 2, 4, 3 },
+ .divisors = { 1, 2, 4, 3, 5 },
.have_div3_pres = 1,
};
/* MCK0 layout. */
static const struct clk_master_layout mck0_layout = {
- .mask = 0x373,
+ .mask = 0x773,
.pres_shift = 4,
.offset = 0x28,
};
diff --git a/include/configs/sam9x60ek.h b/include/configs/sam9x60ek.h
index 19714402ca..6a6f1de41d 100644
--- a/include/configs/sam9x60ek.h
+++ b/include/configs/sam9x60ek.h
@@ -40,7 +40,8 @@
#define CONFIG_SYS_SDRAM_SIZE 0x10000000 /* 256 megs */
#define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
+ (CONFIG_SYS_SDRAM_BASE + 16 * 1024 + CONFIG_SYS_MALLOC_F_LEN - \
+ GENERATED_GBL_DATA_SIZE)
/* NAND flash */
#ifdef CONFIG_CMD_NAND