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-rw-r--r--arch/arm/cpu/armv7/cache_v7.c14
-rw-r--r--arch/arm/cpu/armv7/socfpga/clock_manager.c14
-rw-r--r--arch/arm/cpu/armv7/socfpga/misc.c6
-rw-r--r--arch/arm/cpu/armv7/socfpga/reset_manager.c9
-rw-r--r--arch/arm/cpu/armv7/tegra-common/Kconfig4
-rw-r--r--arch/arm/cpu/armv7/zynq/Kconfig4
6 files changed, 40 insertions, 11 deletions
diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c
index a2c4032fed8..0f9d8377ed5 100644
--- a/arch/arm/cpu/armv7/cache_v7.c
+++ b/arch/arm/cpu/armv7/cache_v7.c
@@ -21,7 +21,8 @@
* to get size details from Current Cache Size ID Register(CCSIDR)
*/
static void set_csselr(u32 level, u32 type)
-{ u32 csselr = level << 1 | type;
+{
+ u32 csselr = level << 1 | type;
/* Write to Cache Size Selection Register(CSSELR) */
asm volatile ("mcr p15, 2, %0, c0, c0, 0" : : "r" (csselr));
@@ -49,7 +50,8 @@ static void v7_inval_dcache_level_setway(u32 level, u32 num_sets,
u32 num_ways, u32 way_shift,
u32 log2_line_len)
{
- int way, set, setway;
+ int way, set;
+ u32 setway;
/*
* For optimal assembly code:
@@ -73,7 +75,8 @@ static void v7_clean_inval_dcache_level_setway(u32 level, u32 num_sets,
u32 num_ways, u32 way_shift,
u32 log2_line_len)
{
- int way, set, setway;
+ int way, set;
+ u32 setway;
/*
* For optimal assembly code:
@@ -134,7 +137,6 @@ static void v7_maint_dcache_level_setway(u32 level, u32 operation)
static void v7_maint_dcache_all(u32 operation)
{
u32 level, cache_type, level_start_bit = 0;
-
u32 clidr = get_clidr();
for (level = 0; level < 7; level++) {
@@ -147,8 +149,7 @@ static void v7_maint_dcache_all(u32 operation)
}
}
-static void v7_dcache_clean_inval_range(u32 start,
- u32 stop, u32 line_len)
+static void v7_dcache_clean_inval_range(u32 start, u32 stop, u32 line_len)
{
u32 mva;
@@ -256,7 +257,6 @@ void flush_dcache_all(void)
*/
void invalidate_dcache_range(unsigned long start, unsigned long stop)
{
-
v7_dcache_maint_range(start, stop, ARMV7_DCACHE_INVAL_RANGE);
v7_outer_cache_inval_range(start, stop);
diff --git a/arch/arm/cpu/armv7/socfpga/clock_manager.c b/arch/arm/cpu/armv7/socfpga/clock_manager.c
index d869f47c88c..fa3b93a2572 100644
--- a/arch/arm/cpu/armv7/socfpga/clock_manager.c
+++ b/arch/arm/cpu/armv7/socfpga/clock_manager.c
@@ -507,6 +507,19 @@ unsigned int cm_get_qspi_controller_clk_hz(void)
return clock;
}
+unsigned int cm_get_spi_controller_clk_hz(void)
+{
+ uint32_t reg, clock = 0;
+
+ clock = cm_get_per_vco_clk_hz();
+
+ /* get the clock prior L4 SP divider (periph_base_clk) */
+ reg = readl(&clock_manager_base->per_pll.perbaseclk);
+ clock /= (reg + 1);
+
+ return clock;
+}
+
static void cm_print_clock_quick_summary(void)
{
printf("MPU %10ld kHz\n", cm_get_mpu_clk_hz() / 1000);
@@ -518,6 +531,7 @@ static void cm_print_clock_quick_summary(void)
printf("MMC %8d kHz\n", cm_get_mmc_controller_clk_hz() / 1000);
printf("QSPI %8d kHz\n", cm_get_qspi_controller_clk_hz() / 1000);
printf("UART %8d kHz\n", cm_get_l4_sp_clk_hz() / 1000);
+ printf("SPI %8d kHz\n", cm_get_spi_controller_clk_hz() / 1000);
}
int set_cpu_clk_info(void)
diff --git a/arch/arm/cpu/armv7/socfpga/misc.c b/arch/arm/cpu/armv7/socfpga/misc.c
index 8c3e5f7cd42..73cffd3a8d6 100644
--- a/arch/arm/cpu/armv7/socfpga/misc.c
+++ b/arch/arm/cpu/armv7/socfpga/misc.c
@@ -202,6 +202,12 @@ int arch_early_init_r(void)
/* Add device descriptor to FPGA device table */
socfpga_fpga_add();
+
+#ifdef CONFIG_DESIGNWARE_SPI
+ /* Get Designware SPI controller out of reset */
+ socfpga_spim_enable();
+#endif
+
return 0;
}
diff --git a/arch/arm/cpu/armv7/socfpga/reset_manager.c b/arch/arm/cpu/armv7/socfpga/reset_manager.c
index 1d3a95d0c8e..af9db850fef 100644
--- a/arch/arm/cpu/armv7/socfpga/reset_manager.c
+++ b/arch/arm/cpu/armv7/socfpga/reset_manager.c
@@ -104,3 +104,12 @@ void socfpga_emac_reset(int enable)
#endif
}
}
+
+/* SPI Master enable (its held in reset by the preloader) */
+void socfpga_spim_enable(void)
+{
+ const void *reset = &reset_manager_base->per_mod_reset;
+
+ clrbits_le32(reset, 1 << RSTMGR_PERMODRST_SPIM0_LSB);
+ clrbits_le32(reset, 1 << RSTMGR_PERMODRST_SPIM1_LSB);
+}
diff --git a/arch/arm/cpu/armv7/tegra-common/Kconfig b/arch/arm/cpu/armv7/tegra-common/Kconfig
index 3ea6d7651cb..1446452c236 100644
--- a/arch/arm/cpu/armv7/tegra-common/Kconfig
+++ b/arch/arm/cpu/armv7/tegra-common/Kconfig
@@ -20,10 +20,6 @@ endchoice
config USE_PRIVATE_LIBGCC
default y if SPL_BUILD
-config SYS_CPU
- default "arm720t" if SPL_BUILD
- default "armv7" if !SPL_BUILD
-
source "arch/arm/cpu/armv7/tegra20/Kconfig"
source "arch/arm/cpu/armv7/tegra30/Kconfig"
source "arch/arm/cpu/armv7/tegra114/Kconfig"
diff --git a/arch/arm/cpu/armv7/zynq/Kconfig b/arch/arm/cpu/armv7/zynq/Kconfig
index f418cd6d99e..3a52535ce00 100644
--- a/arch/arm/cpu/armv7/zynq/Kconfig
+++ b/arch/arm/cpu/armv7/zynq/Kconfig
@@ -15,6 +15,9 @@ config TARGET_ZYNQ_ZC70X
config TARGET_ZYNQ_ZC770
bool "Zynq ZC770 Board"
+config TARGET_ZYNQ_ZYBO
+ bool "Zynq Zybo Board"
+
endchoice
config SYS_BOARD
@@ -31,5 +34,6 @@ config SYS_CONFIG_NAME
default "zynq_microzed" if TARGET_ZYNQ_MICROZED
default "zynq_zc70x" if TARGET_ZYNQ_ZC70X
default "zynq_zc770" if TARGET_ZYNQ_ZC770
+ default "zynq_zybo" if TARGET_ZYNQ_ZYBO
endif