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-rw-r--r--arch/arm/cpu/arm926ejs/cpu.c2
-rw-r--r--arch/arm/cpu/arm926ejs/kirkwood/cpu.c11
-rw-r--r--arch/arm/cpu/armv7/at91/sama5d4_devices.c16
-rw-r--r--arch/arm/cpu/armv7/ls102xa/fdt.c49
-rw-r--r--arch/arm/cpu/armv7/virt-v7.c9
-rw-r--r--arch/arm/cpu/armv7/zynq/Makefile1
-rw-r--r--arch/arm/cpu/armv7/zynq/config.mk7
-rw-r--r--arch/arm/cpu/armv7/zynq/cpu.c4
-rw-r--r--arch/arm/cpu/armv7/zynq/ddrc.c2
-rw-r--r--arch/arm/cpu/armv7/zynq/lowlevel_init.S26
-rw-r--r--arch/arm/cpu/armv7/zynq/slcr.c2
-rw-r--r--arch/arm/cpu/armv7/zynq/spl.c9
-rw-r--r--arch/arm/include/asm/arch-at91/atmel_usba_udc.h2
-rw-r--r--arch/arm/include/asm/arch-ls102xa/config.h5
-rw-r--r--arch/arm/include/asm/arch-ls102xa/gpio.h15
-rw-r--r--arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h4
-rw-r--r--arch/arm/include/asm/arch-zynq/hardware.h5
-rw-r--r--arch/arm/lib/cache.c2
18 files changed, 160 insertions, 11 deletions
diff --git a/arch/arm/cpu/arm926ejs/cpu.c b/arch/arm/cpu/arm926ejs/cpu.c
index e37e87b..a90ce30 100644
--- a/arch/arm/cpu/arm926ejs/cpu.c
+++ b/arch/arm/cpu/arm926ejs/cpu.c
@@ -45,7 +45,9 @@ int cleanup_before_linux (void)
/* flush I/D-cache */
static void cache_flush (void)
{
+#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
unsigned long i = 0;
asm ("mcr p15, 0, %0, c7, c7, 0": :"r" (i));
+#endif
}
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
index 9e412bb..4c9d3fd 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
+++ b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
@@ -181,7 +181,7 @@ static void kw_sysrst_check(void)
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
- char *rev;
+ char *rev = "??";
u16 devid = (readl(KW_REG_PCIE_DEVID) >> 16) & 0xffff;
u8 revid = readl(KW_REG_PCIE_REVID) & 0xff;
@@ -192,7 +192,13 @@ int print_cpuinfo(void)
switch (revid) {
case 0:
- rev = "Z0";
+ if (devid == 0x6281)
+ rev = "Z0";
+ else if (devid == 0x6282)
+ rev = "A0";
+ break;
+ case 1:
+ rev = "A1";
break;
case 2:
rev = "A0";
@@ -201,7 +207,6 @@ int print_cpuinfo(void)
rev = "A1";
break;
default:
- rev = "??";
break;
}
diff --git a/arch/arm/cpu/armv7/at91/sama5d4_devices.c b/arch/arm/cpu/armv7/at91/sama5d4_devices.c
index 2708097..7469825 100644
--- a/arch/arm/cpu/armv7/at91/sama5d4_devices.c
+++ b/arch/arm/cpu/armv7/at91/sama5d4_devices.c
@@ -6,6 +6,10 @@
*/
#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/clk.h>
#include <asm/arch/sama5d4.h>
char *get_cpu_name()
@@ -28,3 +32,15 @@ char *get_cpu_name()
else
return "Unknown CPU type";
}
+
+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
+void at91_udp_hw_init(void)
+{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ /* Enable UPLL clock */
+ writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
+ /* Enable UDPHS clock */
+ at91_periph_clk_enable(ATMEL_ID_UDPHS);
+}
+#endif
diff --git a/arch/arm/cpu/armv7/ls102xa/fdt.c b/arch/arm/cpu/armv7/ls102xa/fdt.c
index 989780d..71a1753 100644
--- a/arch/arm/cpu/armv7/ls102xa/fdt.c
+++ b/arch/arm/cpu/armv7/ls102xa/fdt.c
@@ -15,6 +15,8 @@
#include <fsl_esdhc.h>
#endif
#include <tsec.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <fsl_sec.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -77,9 +79,24 @@ void ft_cpu_setup(void *blob, bd_t *bd)
int off;
int val;
const char *sysclk_path;
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ unsigned int svr;
+ svr = in_be32(&gur->svr);
unsigned long busclk = get_bus_freq(0);
+ /* delete crypto node if not on an E-processor */
+ if (!IS_E_PROCESSOR(svr))
+ fdt_fixup_crypto_node(blob, 0);
+#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
+ else {
+ ccsr_sec_t __iomem *sec;
+
+ sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+ fdt_fixup_crypto_node(blob, sec_in32(&sec->secvid_ms));
+ }
+#endif
+
fdt_fixup_ethernet(blob);
off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
@@ -107,6 +124,25 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_compat_u32(blob, "fsl,qoriq-sysclk-2.0",
"clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
+#if defined(CONFIG_DEEP_SLEEP) && defined(CONFIG_SD_BOOT)
+#define UBOOT_HEAD_LEN 0x1000
+ /*
+ * Reserved memory in SD boot deep sleep case.
+ * Second stage uboot binary and malloc space should be reserved.
+ * If the memory they occupied has not been reserved, then this
+ * space would be used by kernel and overwritten in uboot when
+ * deep sleep resume, which cause deep sleep failed.
+ * Since second uboot binary has a head, that space need to be
+ * reserved either(assuming its size is less than 0x1000).
+ */
+ off = fdt_add_mem_rsv(blob, CONFIG_SYS_TEXT_BASE - UBOOT_HEAD_LEN,
+ CONFIG_SYS_MONITOR_LEN + CONFIG_SYS_SPL_MALLOC_SIZE +
+ UBOOT_HEAD_LEN);
+ if (off < 0)
+ printf("Failed to reserve memory for SD boot deep sleep: %s\n",
+ fdt_strerror(off));
+#endif
+
#if defined(CONFIG_FSL_ESDHC)
fdt_fixup_esdhc(blob, bd);
#endif
@@ -133,4 +169,17 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_compat_u32(blob, "fsl, ls1021a-flexcan",
"clock-frequency", busclk / 2, 1);
+
+#ifdef CONFIG_QSPI_BOOT
+ off = fdt_node_offset_by_compat_reg(blob, FSL_IFC_COMPAT,
+ CONFIG_SYS_IFC_ADDR);
+ fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+#else
+ off = fdt_node_offset_by_compat_reg(blob, FSL_QSPI_COMPAT,
+ QSPI0_BASE_ADDR);
+ fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+ off = fdt_node_offset_by_compat_reg(blob, FSL_DSPI_COMPAT,
+ DSPI1_BASE_ADDR);
+ fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+#endif
}
diff --git a/arch/arm/cpu/armv7/virt-v7.c b/arch/arm/cpu/armv7/virt-v7.c
index 651ca40..b69fd37 100644
--- a/arch/arm/cpu/armv7/virt-v7.c
+++ b/arch/arm/cpu/armv7/virt-v7.c
@@ -15,8 +15,6 @@
#include <asm/io.h>
#include <asm/secure.h>
-unsigned long gic_dist_addr;
-
static unsigned int read_id_pfr1(void)
{
unsigned int reg;
@@ -68,6 +66,12 @@ static void kick_secondary_cpus_gic(unsigned long gicdaddr)
void __weak smp_kick_all_cpus(void)
{
+ unsigned long gic_dist_addr;
+
+ gic_dist_addr = get_gicd_base_address();
+ if (gic_dist_addr == -1)
+ return;
+
kick_secondary_cpus_gic(gic_dist_addr);
}
@@ -75,6 +79,7 @@ int armv7_init_nonsec(void)
{
unsigned int reg;
unsigned itlinesnr, i;
+ unsigned long gic_dist_addr;
/* check whether the CPU supports the security extensions */
reg = read_id_pfr1();
diff --git a/arch/arm/cpu/armv7/zynq/Makefile b/arch/arm/cpu/armv7/zynq/Makefile
index 3363a3c..901f2ce 100644
--- a/arch/arm/cpu/armv7/zynq/Makefile
+++ b/arch/arm/cpu/armv7/zynq/Makefile
@@ -13,4 +13,5 @@ obj-y += cpu.o
obj-y += ddrc.o
obj-y += slcr.o
obj-y += clk.o
+obj-y += lowlevel_init.o
obj-$(CONFIG_SPL_BUILD) += spl.o
diff --git a/arch/arm/cpu/armv7/zynq/config.mk b/arch/arm/cpu/armv7/zynq/config.mk
new file mode 100644
index 0000000..778a377
--- /dev/null
+++ b/arch/arm/cpu/armv7/zynq/config.mk
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2013 - 2015 Xilinx, Inc. All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Allow NEON instructions (needed for lowlevel_init.S with GNU toolchain)
+PLATFORM_RELFLAGS += -mfpu=neon
diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c
index 816d0c5..914b1fe 100644
--- a/arch/arm/cpu/armv7/zynq/cpu.c
+++ b/arch/arm/cpu/armv7/zynq/cpu.c
@@ -10,10 +10,6 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/hardware.h>
-void lowlevel_init(void)
-{
-}
-
#define ZYNQ_SILICON_VER_MASK 0xF0000000
#define ZYNQ_SILICON_VER_SHIFT 28
diff --git a/arch/arm/cpu/armv7/zynq/ddrc.c b/arch/arm/cpu/armv7/zynq/ddrc.c
index d74f8db..5b20acc 100644
--- a/arch/arm/cpu/armv7/zynq/ddrc.c
+++ b/arch/arm/cpu/armv7/zynq/ddrc.c
@@ -42,6 +42,8 @@ void zynq_ddrc_init(void)
*/
/* cppcheck-suppress nullPointer */
memset((void *)0, 0, 1 * 1024 * 1024);
+
+ gd->ram_size /= 2;
} else {
puts("ECC disabled ");
}
diff --git a/arch/arm/cpu/armv7/zynq/lowlevel_init.S b/arch/arm/cpu/armv7/zynq/lowlevel_init.S
new file mode 100644
index 0000000..6d714b7
--- /dev/null
+++ b/arch/arm/cpu/armv7/zynq/lowlevel_init.S
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2013 Xilinx, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <linux/linkage.h>
+
+ENTRY(lowlevel_init)
+
+ /* Enable the the VFP */
+ mrc p15, 0, r1, c1, c0, 2
+ orr r1, r1, #(0x3 << 20)
+ orr r1, r1, #(0x3 << 20)
+ mcr p15, 0, r1, c1, c0, 2
+ isb
+ fmrx r1, FPEXC
+ orr r1,r1, #(1<<30)
+ fmxr FPEXC, r1
+
+ /* Move back to caller */
+ mov pc, lr
+
+ENDPROC(lowlevel_init)
diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c
index 934ccc3..2521589 100644
--- a/arch/arm/cpu/armv7/zynq/slcr.c
+++ b/arch/arm/cpu/armv7/zynq/slcr.c
@@ -132,7 +132,7 @@ void zynq_slcr_devcfg_disable(void)
zynq_slcr_unlock();
/* Disable AXI interface by asserting FPGA resets */
- writel(0xFFFFFFFF, &slcr_base->fpga_rst_ctrl);
+ writel(0xF, &slcr_base->fpga_rst_ctrl);
/* Set Level Shifters DT618760 */
writel(0xA, &slcr_base->lvl_shftr_en);
diff --git a/arch/arm/cpu/armv7/zynq/spl.c b/arch/arm/cpu/armv7/zynq/spl.c
index 0936bdd..b80c357 100644
--- a/arch/arm/cpu/armv7/zynq/spl.c
+++ b/arch/arm/cpu/armv7/zynq/spl.c
@@ -43,12 +43,21 @@ u32 spl_boot_device(void)
mode = BOOT_DEVICE_SPI;
break;
#endif
+ case ZYNQ_BM_NAND:
+ mode = BOOT_DEVICE_NAND;
+ break;
+ case ZYNQ_BM_NOR:
+ mode = BOOT_DEVICE_NOR;
+ break;
#ifdef CONFIG_SPL_MMC_SUPPORT
case ZYNQ_BM_SD:
puts("mmc boot\n");
mode = BOOT_DEVICE_MMC1;
break;
#endif
+ case ZYNQ_BM_JTAG:
+ mode = BOOT_DEVICE_RAM;
+ break;
default:
puts("Unsupported boot mode selected\n");
hang();
diff --git a/arch/arm/include/asm/arch-at91/atmel_usba_udc.h b/arch/arm/include/asm/arch-at91/atmel_usba_udc.h
index 6f540d2..38b5012 100644
--- a/arch/arm/include/asm/arch-at91/atmel_usba_udc.h
+++ b/arch/arm/include/asm/arch-at91/atmel_usba_udc.h
@@ -31,7 +31,7 @@ static struct usba_ep_data usba_udc_ep[] = {
EP("ep5", 5, 1024, 3, 1, 1),
EP("ep6", 6, 1024, 3, 1, 1),
};
-#elif defined(CONFIG_SAMA5D3)
+#elif defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4)
static struct usba_ep_data usba_udc_ep[] = {
EP("ep0", 0, 64, 1, 0, 0),
EP("ep1", 1, 1024, 3, 1, 0),
diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h
index 5e934da..7915518 100644
--- a/arch/arm/include/asm/arch-ls102xa/config.h
+++ b/arch/arm/include/asm/arch-ls102xa/config.h
@@ -97,8 +97,13 @@
#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0
#define CONFIG_SYS_FSL_SEC_COMPAT 5
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
+#define CONFIG_SYS_FSL_ERRATUM_A008378
#else
#error SoC not defined
#endif
+#define FSL_IFC_COMPAT "fsl,ifc"
+#define FSL_QSPI_COMPAT "fsl,ls1-qspi"
+#define FSL_DSPI_COMPAT "fsl,vf610-dspi"
+
#endif /* _ASM_ARMV7_LS102XA_CONFIG_ */
diff --git a/arch/arm/include/asm/arch-ls102xa/gpio.h b/arch/arm/include/asm/arch-ls102xa/gpio.h
new file mode 100644
index 0000000..b704436
--- /dev/null
+++ b/arch/arm/include/asm/arch-ls102xa/gpio.h
@@ -0,0 +1,15 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * Dummy header file to enable CONFIG_OF_CONTROL.
+ * If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
+ * It includes <asm/arch/gpio.h> via <asm/gpio.h>, so those SoCs that enable
+ * OF_CONTROL must have arch/gpio.h.
+ */
+
+#ifndef __ASM_ARCH_LS102XA_GPIO_H_
+#define __ASM_ARCH_LS102XA_GPIO_H_
+
+#endif
diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
index 697d4ca..f70d568 100644
--- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
+++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
@@ -105,6 +105,8 @@ struct ccsr_gur {
#define SCFG_ETSECDMAMCR_LE_BD_FR 0xf8001a0f
#define SCFG_ETSECCMCR_GE2_CLK125 0x04000000
+#define SCFG_ETSECCMCR_GE0_CLK125 0x00000000
+#define SCFG_ETSECCMCR_GE1_CLK125 0x08000000
#define SCFG_PIXCLKCR_PXCKEN 0x80000000
#define SCFG_QSPI_CLKSEL 0xc0100000
@@ -456,6 +458,8 @@ struct ccsr_ddr {
#define CCI400_CTRLORD_TERM_BARRIER 0x00000008
#define CCI400_CTRLORD_EN_BARRIER 0
#define CCI400_SHAORD_NON_SHAREABLE 0x00000002
+#define CCI400_DVM_MESSAGE_REQ_EN 0x00000002
+#define CCI400_SNOOP_REQ_EN 0x00000001
/* CCI-400 registers */
struct ccsr_cci400 {
diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h
index 2aede0c..e2e0b73 100644
--- a/arch/arm/include/asm/arch-zynq/hardware.h
+++ b/arch/arm/include/asm/arch-zynq/hardware.h
@@ -21,6 +21,9 @@
#define ZYNQ_I2C_BASEADDR1 0xE0005000
#define ZYNQ_SPI_BASEADDR0 0xE0006000
#define ZYNQ_SPI_BASEADDR1 0xE0007000
+#define ZYNQ_QSPI_BASEADDR 0xE000D000
+#define ZYNQ_SMC_BASEADDR 0xE000E000
+#define ZYNQ_NAND_BASEADDR 0xE1000000
#define ZYNQ_DDRC_BASEADDR 0xF8006000
#define ZYNQ_EFUSE_BASEADDR 0xF800D000
#define ZYNQ_USB_BASEADDR0 0xE0002000
@@ -28,7 +31,9 @@
/* Bootmode setting values */
#define ZYNQ_BM_MASK 0x7
+#define ZYNQ_BM_QSPI 0x1
#define ZYNQ_BM_NOR 0x2
+#define ZYNQ_BM_NAND 0x4
#define ZYNQ_BM_SD 0x5
#define ZYNQ_BM_JTAG 0x0
diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index 9cedeac..74cfde6 100644
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -25,10 +25,12 @@ __weak void flush_cache(unsigned long start, unsigned long size)
#endif /* CONFIG_CPU_ARM1136 */
#ifdef CONFIG_CPU_ARM926EJS
+#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
/* test and clean, page 2-23 of arm926ejs manual */
asm("0: mrc p15, 0, r15, c7, c10, 3\n\t" "bne 0b\n" : : : "memory");
/* disable write buffer as well (page 2-22) */
asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
+#endif
#endif /* CONFIG_CPU_ARM926EJS */
return;
}
generated by cgit v1.1 at 2024-10-24 10:25:55 +0000