Merge git://git.denx.de/u-boot-x86
- ACPI changes and fixes to Intel Tangier/Edison
- i8254 beeper fixes
diff --git a/arch/arm/dts/r8a7790-lager-u-boot.dts b/arch/arm/dts/r8a7790-lager-u-boot.dts
index 8a37cb9..fecf7e7 100644
--- a/arch/arm/dts/r8a7790-lager-u-boot.dts
+++ b/arch/arm/dts/r8a7790-lager-u-boot.dts
@@ -11,3 +11,10 @@
&scif0 {
u-boot,dm-pre-reloc;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a7790-stout-u-boot.dts b/arch/arm/dts/r8a7790-stout-u-boot.dts
index 4798265..1396764 100644
--- a/arch/arm/dts/r8a7790-stout-u-boot.dts
+++ b/arch/arm/dts/r8a7790-stout-u-boot.dts
@@ -11,3 +11,10 @@
&scifa0 {
u-boot,dm-pre-reloc;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a7791-koelsch-u-boot.dts b/arch/arm/dts/r8a7791-koelsch-u-boot.dts
index 85a5290..4a98528 100644
--- a/arch/arm/dts/r8a7791-koelsch-u-boot.dts
+++ b/arch/arm/dts/r8a7791-koelsch-u-boot.dts
@@ -11,3 +11,10 @@
&scif0 {
u-boot,dm-pre-reloc;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a7791-porter-u-boot.dts b/arch/arm/dts/r8a7791-porter-u-boot.dts
index 275f6b4..82051be 100644
--- a/arch/arm/dts/r8a7791-porter-u-boot.dts
+++ b/arch/arm/dts/r8a7791-porter-u-boot.dts
@@ -16,3 +16,10 @@
status = "okay";
clock-frequency = <400000>;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a7793-gose-u-boot.dts b/arch/arm/dts/r8a7793-gose-u-boot.dts
index d8e072c..a35d35c 100644
--- a/arch/arm/dts/r8a7793-gose-u-boot.dts
+++ b/arch/arm/dts/r8a7793-gose-u-boot.dts
@@ -11,3 +11,10 @@
&scif0 {
u-boot,dm-pre-reloc;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a7794-alt-u-boot.dts b/arch/arm/dts/r8a7794-alt-u-boot.dts
index e6ef23d..593a418 100644
--- a/arch/arm/dts/r8a7794-alt-u-boot.dts
+++ b/arch/arm/dts/r8a7794-alt-u-boot.dts
@@ -11,3 +11,10 @@
&scif2 {
u-boot,dm-pre-reloc;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a7794-silk-u-boot.dts b/arch/arm/dts/r8a7794-silk-u-boot.dts
index 0e104aa..179753d 100644
--- a/arch/arm/dts/r8a7794-silk-u-boot.dts
+++ b/arch/arm/dts/r8a7794-silk-u-boot.dts
@@ -11,3 +11,10 @@
&scif2 {
u-boot,dm-pre-reloc;
};
+
+&qspi {
+ flash@0 {
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <1>;
+ };
+};
diff --git a/arch/arm/dts/r8a77965-u-boot.dtsi b/arch/arm/dts/r8a77965-u-boot.dtsi
index cbd29b3..ca80ef8 100644
--- a/arch/arm/dts/r8a77965-u-boot.dtsi
+++ b/arch/arm/dts/r8a77965-u-boot.dtsi
@@ -19,103 +19,4 @@
bank-width = <2>;
status = "disabled";
};
-
- sdhi0: sd@ee100000 {
- compatible = "renesas,sdhi-r8a77965";
- reg = <0 0xee100000 0 0x2000>;
- interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 314>;
- max-frequency = <200000000>;
- power-domains = <&sysc 32>;
- resets = <&cpg 314>;
- status = "disabled";
- };
-
- sdhi1: sd@ee120000 {
- compatible = "renesas,sdhi-r8a77965";
- reg = <0 0xee120000 0 0x2000>;
- interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 313>;
- max-frequency = <200000000>;
- power-domains = <&sysc 32>;
- resets = <&cpg 313>;
- status = "disabled";
- };
-
- sdhi2: sd@ee140000 {
- compatible = "renesas,sdhi-r8a77965";
- reg = <0 0xee140000 0 0x2000>;
- interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 312>;
- max-frequency = <200000000>;
- power-domains = <&sysc 32>;
- resets = <&cpg 312>;
- status = "disabled";
- };
-
- sdhi3: sd@ee160000 {
- compatible = "renesas,sdhi-r8a77965";
- reg = <0 0xee160000 0 0x2000>;
- interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 311>;
- max-frequency = <200000000>;
- power-domains = <&sysc 32>;
- resets = <&cpg 311>;
- status = "disabled";
- };
-
- ehci0: usb@ee080100 {
- compatible = "generic-ehci";
- reg = <0 0xee080100 0 0x100>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 703>;
- phys = <&usb2_phy0>;
- phy-names = "usb";
- companion= <&ohci0>;
- power-domains = <&sysc 32>;
- resets = <&cpg 703>;
- };
-
- usb2_phy0: usb-phy@ee080200 {
- compatible = "renesas,usb2-phy-r8a77965",
- "renesas,rcar-gen3-usb2-phy";
- reg = <0 0xee080200 0 0x700>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 703>;
- power-domains = <&sysc 32>;
- resets = <&cpg 703>;
- #phy-cells = <0>;
- };
-
- ehci1: usb@ee0a0100 {
- compatible = "generic-ehci";
- reg = <0 0xee0a0100 0 0x100>;
- interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 702>;
- phys = <&usb2_phy1>;
- phy-names = "usb";
- companion= <&ohci1>;
- power-domains = <&sysc 32>;
- resets = <&cpg 702>;
- };
-
- usb2_phy1: usb-phy@ee0a0200 {
- compatible = "renesas,usb2-phy-r8a77965",
- "renesas,rcar-gen3-usb2-phy";
- reg = <0 0xee0a0200 0 0x700>;
- clocks = <&cpg CPG_MOD 702>;
- power-domains = <&sysc 32>;
- resets = <&cpg 702>;
- #phy-cells = <0>;
- };
-
- xhci0: usb@ee000000 {
- compatible = "renesas,xhci-r8a77965",
- "renesas,rcar-gen3-xhci";
- reg = <0 0xee000000 0 0xc00>;
- interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 328>;
- power-domains = <&sysc 32>;
- resets = <&cpg 328>;
- };
};
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c
index fcf211d..ec8339e 100644
--- a/arch/arm/mach-socfpga/misc.c
+++ b/arch/arm/mach-socfpga/misc.c
@@ -62,8 +62,8 @@
/* Disable the L2 cache */
clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
- writel(0x111, &pl310->pl310_tag_latency_ctrl);
- writel(0x121, &pl310->pl310_data_latency_ctrl);
+ writel(0x0, &pl310->pl310_tag_latency_ctrl);
+ writel(0x10, &pl310->pl310_data_latency_ctrl);
/* enable BRESP, instruction and data prefetch, full line of zeroes */
setbits_le32(&pl310->pl310_aux_ctrl,
diff --git a/arch/arm/mach-socfpga/spl_a10.c b/arch/arm/mach-socfpga/spl_a10.c
index c97eacb..c8e73d4 100644
--- a/arch/arm/mach-socfpga/spl_a10.c
+++ b/arch/arm/mach-socfpga/spl_a10.c
@@ -77,6 +77,8 @@
void board_init_f(ulong dummy)
{
+ dcache_disable();
+
socfpga_init_security_policies();
socfpga_sdram_remap_zero();
diff --git a/board/altera/arria10-socdk/Kconfig b/board/altera/arria10-socdk/Kconfig
index b80cc6d..621dc97 100644
--- a/board/altera/arria10-socdk/Kconfig
+++ b/board/altera/arria10-socdk/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_SOCFPGA_ARRIA10
+if TARGET_SOCFPGA_ARRIA10_SOCDK
config SYS_CPU
default "armv7"
diff --git a/configs/porter_defconfig b/configs/porter_defconfig
index ce309b6..826f78b 100644
--- a/configs/porter_defconfig
+++ b/configs/porter_defconfig
@@ -62,6 +62,7 @@
CONFIG_RENESAS_SDHI=y
CONFIG_MTD=y
CONFIG_MTD_DEVICE=y
+CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_MTD=y
@@ -79,6 +80,7 @@
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_SCIF_CONSOLE=y
CONFIG_SPI=y
+CONFIG_DM_SPI=y
CONFIG_SH_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
diff --git a/configs/silk_defconfig b/configs/silk_defconfig
index 0291a7c..09196d7 100644
--- a/configs/silk_defconfig
+++ b/configs/silk_defconfig
@@ -64,6 +64,7 @@
CONFIG_RENESAS_SDHI=y
CONFIG_MTD=y
CONFIG_MTD_DEVICE=y
+CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_MTD=y
@@ -81,6 +82,7 @@
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_SCIF_CONSOLE=y
CONFIG_SPI=y
+CONFIG_DM_SPI=y
CONFIG_SH_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
diff --git a/configs/stout_defconfig b/configs/stout_defconfig
index 1c92cb6..552cf55 100644
--- a/configs/stout_defconfig
+++ b/configs/stout_defconfig
@@ -62,6 +62,7 @@
CONFIG_RENESAS_SDHI=y
CONFIG_MTD=y
CONFIG_MTD_DEVICE=y
+CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_MTD=y
@@ -79,6 +80,7 @@
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_SCIF_CONSOLE=y
CONFIG_SPI=y
+CONFIG_DM_SPI=y
CONFIG_SH_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
diff --git a/drivers/ddr/altera/sdram_arria10.c b/drivers/ddr/altera/sdram_arria10.c
index 29ea749..1777e7e 100644
--- a/drivers/ddr/altera/sdram_arria10.c
+++ b/drivers/ddr/altera/sdram_arria10.c
@@ -31,7 +31,6 @@
#define DDR_REG_CORE2SEQ 0xFFD05078
#define DDR_READ_LATENCY_DELAY 40
#define DDR_SIZE_2GB_HEX 0x80000000
-#define DDR_MAX_TRIES 0x00100000
#define IO48_MMR_DRAMSTS 0xFFCFA0EC
#define IO48_MMR_NIOS2_RESERVE0 0xFFCFA110
@@ -103,52 +102,18 @@
return 0;
}
-/* Check whether SDRAM is successfully Calibrated */
-static int is_sdram_cal_success(void)
-{
- return readl(&socfpga_ecc_hmc_base->ddrcalstat);
-}
-
-static unsigned char ddr_get_bit(u32 ereg, unsigned char bit)
-{
- u32 reg = readl(ereg);
-
- return (reg & BIT(bit)) ? 1 : 0;
-}
-
-static unsigned char ddr_wait_bit(u32 ereg, u32 bit,
- u32 expected, u32 timeout_usec)
-{
- u32 tmr;
-
- for (tmr = 0; tmr < timeout_usec; tmr += 100) {
- udelay(100);
- WATCHDOG_RESET();
- if (ddr_get_bit(ereg, bit) == expected)
- return 0;
- }
-
- return 1;
-}
-
static int emif_clear(void)
{
- u32 i = DDR_MAX_TRIES;
- u8 ret = 0;
-
writel(0, DDR_REG_CORE2SEQ);
- do {
- ret = !wait_for_bit_le32((u32 *)DDR_REG_SEQ2CORE,
- SEQ2CORE_MASK, 1, 50, 0);
- } while (ret && (--i > 0));
-
- return !i;
+ return wait_for_bit_le32((u32 *)DDR_REG_SEQ2CORE,
+ SEQ2CORE_MASK, 0, 1000, 0);
}
static int emif_reset(void)
{
u32 c2s, s2c;
+ int ret;
c2s = readl(DDR_REG_CORE2SEQ);
s2c = readl(DDR_REG_SEQ2CORE);
@@ -159,21 +124,28 @@
readl(IO48_MMR_NIOS2_RESERVE2),
readl(IO48_MMR_DRAMSTS));
- if ((s2c & SEQ2CORE_MASK) && emif_clear()) {
- debug("failed emif_clear()\n");
- return -EPERM;
+ if (s2c & SEQ2CORE_MASK) {
+ ret = emif_clear();
+ if (ret) {
+ debug("failed emif_clear()\n");
+ return -EPERM;
+ }
}
writel(CORE2SEQ_INT_REQ, DDR_REG_CORE2SEQ);
- if (ddr_wait_bit(DDR_REG_SEQ2CORE, SEQ2CORE_INT_RESP_BIT, 0, 1000000)) {
+ ret = wait_for_bit_le32((u32 *)DDR_REG_SEQ2CORE,
+ SEQ2CORE_INT_RESP_BIT, false, 1000, false);
+ if (ret) {
debug("emif_reset failed to see interrupt acknowledge\n");
- return -EPERM;
- } else {
- debug("emif_reset interrupt acknowledged\n");
+ emif_clear();
+ return ret;
}
- if (emif_clear()) {
+ mdelay(1);
+
+ ret = emif_clear();
+ if (ret) {
debug("emif_clear() failed\n");
return -EPERM;
}
@@ -189,30 +161,23 @@
static int ddr_setup(void)
{
- int i, j, ddr_setup_complete = 0;
+ int i, ret;
- /* Try 3 times to do a calibration */
- for (i = 0; (i < 3) && !ddr_setup_complete; i++) {
- WATCHDOG_RESET();
+ /* Try 32 times to do a calibration */
+ for (i = 0; i < 32; i++) {
+ mdelay(500);
+ ret = wait_for_bit_le32(&socfpga_ecc_hmc_base->ddrcalstat,
+ BIT(0), true, 500, false);
+ if (!ret)
+ return 0;
- /* A delay to wait for calibration bit to set */
- for (j = 0; (j < 10) && !ddr_setup_complete; j++) {
- mdelay(500);
- ddr_setup_complete = is_sdram_cal_success();
- }
-
- if (!ddr_setup_complete)
- if (emif_reset())
- puts("Error: Failed to reset EMIF\n");
+ ret = emif_reset();
+ if (ret)
+ puts("Error: Failed to reset EMIF\n");
}
- /* After 3 times trying calibration */
- if (!ddr_setup_complete) {
- puts("Error: Could Not Calibrate SDRAM\n");
- return -EPERM;
- }
-
- return 0;
+ puts("Error: Could Not Calibrate SDRAM\n");
+ return -EPERM;
}
static int sdram_is_ecc_enabled(void)
@@ -270,7 +235,7 @@
size *= (2 << (readl(&socfpga_ecc_hmc_base->ddrioctrl) &
ALT_ECC_HMC_OCP_DDRIOCTRL_IO_SIZE_MSK));
- debug("SDRAM size=%llu", size);
+ debug("SDRAM size=%llu\n", size);
return size;
}
@@ -304,7 +269,7 @@
* bit[9:6] = Minor Release #
* bit[14:10] = Major Release #
*/
- if ((socfpga_io48_mmr_base->niosreserve1 >> 6) & 0x1FF) {
+ if ((readl(&socfpga_io48_mmr_base->niosreserve1) >> 6) & 0x1FF) {
update_value = readl(&socfpga_io48_mmr_base->niosreserve0);
writel(((update_value & 0xFF) >> 5),
&socfpga_ecc_hmc_base->ddrioctrl);
@@ -394,7 +359,7 @@
caltim0_cfg_act_to_rdwr -
(ctrlcfg0_cfg_ctrl_burst_len >> 2));
- io48_value = ((((socfpga_io48_mmr_base->dramtiming0 &
+ io48_value = ((((readl(&socfpga_io48_mmr_base->dramtiming0) &
ALT_IO48_DRAMTIME_MEM_READ_LATENCY_MASK) + 2 + 15 +
(ctrlcfg0_cfg_ctrl_burst_len >> 1)) >> 1) -
/* Up to here was in memory cycles so divide by 2 */
@@ -424,7 +389,7 @@
&socfpga_noc_ddr_scheduler_base->ddr_t_main_scheduler_ddrmode);
/* Configure the read latency [0xFFD12414] */
- writel(((socfpga_io48_mmr_base->dramtiming0 &
+ writel(((readl(&socfpga_io48_mmr_base->dramtiming0) &
ALT_IO48_DRAMTIME_MEM_READ_LATENCY_MASK) >> 1) +
DDR_READ_LATENCY_DELAY,
&socfpga_noc_ddr_scheduler_base->
diff --git a/include/configs/rcar-gen2-common.h b/include/configs/rcar-gen2-common.h
index d606da8..9213d33 100644
--- a/include/configs/rcar-gen2-common.h
+++ b/include/configs/rcar-gen2-common.h
@@ -53,6 +53,8 @@
/* SF MTD */
#if defined(CONFIG_SPI_FLASH_MTD) && !defined(CONFIG_SPL_BUILD)
#else
+#undef CONFIG_DM_SPI
+#undef CONFIG_DM_SPI_FLASH
#undef CONFIG_SPI_FLASH_MTD
#endif
diff --git a/include/configs/rcar-gen3-common.h b/include/configs/rcar-gen3-common.h
index 06d5d32..20f9821 100644
--- a/include/configs/rcar-gen3-common.h
+++ b/include/configs/rcar-gen3-common.h
@@ -48,7 +48,6 @@
#define CONFIG_SYS_MONITOR_BASE 0x00000000
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
-#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
#define CONFIG_SYS_BOOTM_LEN (64 << 20)
/* ENV setting */
diff --git a/include/configs/socfpga_arria10_socdk.h b/include/configs/socfpga_arria10_socdk.h
index 58e446b..0f116fb 100644
--- a/include/configs/socfpga_arria10_socdk.h
+++ b/include/configs/socfpga_arria10_socdk.h
@@ -15,8 +15,6 @@
/*
* U-Boot general configurations
*/
-/* Cache options */
-#define CONFIG_SYS_DCACHE_OFF
/* Memory configurations */
#define PHYS_SDRAM_1_SIZE 0x40000000
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index c9cbf8f..181af9b 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -275,13 +275,20 @@
/* SPL QSPI boot support */
#ifdef CONFIG_SPL_SPI_SUPPORT
+#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000
+#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
+#endif
#endif
/* SPL NAND boot support */
#ifdef CONFIG_SPL_NAND_SUPPORT
-#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
+#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
+#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x100000
+#endif
#endif
/*