On 08/22/2016 05:02 PM, Chin Liang See wrote:
Segregate the misc.c to support both GEN5 SoC and Stratix 10 SoC.
Signed-off-by: Chin Liang See clsee@altera.com Cc: Marek Vasut marex@denx.de Cc: Dinh Nguyen dinguyen@opensource.altera.com Cc: Ley Foon Tan lftan@altera.com
arch/arm/mach-socfpga/misc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c index 5cbd8a4..295121f 100644 --- a/arch/arm/mach-socfpga/misc.c +++ b/arch/arm/mach-socfpga/misc.c @@ -24,6 +24,8 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_TARGET_SOCFPGA_GEN5
static struct pl310_regs *const pl310 = (struct pl310_regs *)CONFIG_SYS_PL310_BASE; static struct socfpga_system_manager *sysmgr_regs = @@ -34,6 +36,7 @@ static struct nic301_registers *nic301_regs = (struct nic301_registers *)SOCFPGA_L3REGS_ADDRESS; static struct scu_registers *scu_regs = (struct scu_registers *)SOCFPGA_MPUSCU_ADDRESS; +#endif
int dram_init(void) { @@ -41,6 +44,7 @@ int dram_init(void) return 0; }
+#ifdef CONFIG_TARGET_SOCFPGA_GEN5 void enable_caches(void) { #ifndef CONFIG_SYS_ICACHE_OFF @@ -246,6 +250,7 @@ static int socfpga_fpga_id(const bool print_id) socfpga_fpga_model[i].name, version); return i; } +#endif /* CONFIG_TARGET_SOCFPGA_GEN5 */
/*
- Print CPU information
@@ -253,14 +258,20 @@ static int socfpga_fpga_id(const bool print_id) #if defined(CONFIG_DISPLAY_CPUINFO) int print_cpuinfo(void) { +#ifdef CONFIG_TARGET_SOCFPGA_GEN5 const u32 bsel = readl(&sysmgr_regs->bootinfo) & 0x7; puts("CPU: Altera SoCFPGA Platform\n"); socfpga_fpga_id(1); printf("BOOT: %s\n", bsel_str[bsel].name); +#elif defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
- puts("CPU: Altera SoCFPGA Platform\n");
- puts("FPGA: Altera Stratix 10\n");
+#endif /* CONFIG_TARGET_SOCFPGA_GEN5 */
Can't you decode the boot mode and FPGA type instead ?
return 0; } #endif
+#ifdef CONFIG_TARGET_SOCFPGA_GEN5 #ifdef CONFIG_ARCH_MISC_INIT int arch_misc_init(void) { @@ -469,3 +480,4 @@ U_BOOT_CMD( "bridge disable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n" "" ); +#endif /* CONFIG_TARGET_SOCFPGA_GEN5 */