From: Thomas Herzmann thomas.herzmann@keymile.com
kmcoge5ne starts the post tests if the testpin on the board was enabled. Currently it does simply a memory test.
Signed-off-by: Thomas Herzmann thomas.herzmann@keymile.com Signed-off-by: Holger Brunck holger.brunck@keymile.com --- board/keymile/common/common.h | 6 +++++- board/keymile/km83xx/km83xx.c | 37 +++++++++++++++++++++++++++++++++++++ include/configs/km8360.h | 8 ++++++++ 3 files changed, 50 insertions(+), 1 deletions(-)
diff --git a/board/keymile/common/common.h b/board/keymile/common/common.h index db117c7..f457aa3 100644 --- a/board/keymile/common/common.h +++ b/board/keymile/common/common.h @@ -32,7 +32,11 @@ struct km_bec_fpga { unsigned char res1[3]; unsigned char bprth; unsigned char bprtl; - unsigned char res2[6]; + unsigned char gprt3; + unsigned char gprt2; + unsigned char gprt1; + unsigned char gprt0; + unsigned char res2[2]; unsigned char prst; unsigned char res3[0xfff0]; unsigned char pgy_id; diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c index a889750..f05cdfd 100644 --- a/board/keymile/km83xx/km83xx.c +++ b/board/keymile/km83xx/km83xx.c @@ -27,6 +27,7 @@ #include <asm/processor.h> #include <pci.h> #include <libfdt.h> +#include <post.h>
#include "../common/common.h"
@@ -288,3 +289,39 @@ int hush_init_var(void) return 0; } #endif + +#if defined(CONFIG_POST) +int post_hotkeys_pressed(void) +{ + int testpin = 0; + struct km_bec_fpga *base = + (struct km_bec_fpga *)CONFIG_SYS_KMBEC_FPGA_BASE; + int testpin_reg = in_8(&base->CONFIG_TESTPIN_REG); + testpin = (testpin_reg & CONFIG_TESTPIN_MASK) != 0; + debug("post_hotkeys_pressed: %d\n", !testpin); + return testpin; +} + +ulong post_word_load(void) +{ + void* addr = (ulong *) (CPM_POST_WORD_ADDR); + debug("post_word_load 0x%08lX: 0x%08X\n", (ulong)addr, in_le32(addr)); + return in_le32(addr); + +} +void post_word_store(ulong value) +{ + void* addr = (ulong *) (CPM_POST_WORD_ADDR); + debug("post_word_store 0x%08lX: 0x%08lX\n", (ulong)addr, value); + out_le32(addr, value); +} + +int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset) +{ + *vstart = CONFIG_SYS_MEMTEST_START; + *size = CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START; + debug("arch_memory_test_prepare 0x%08X 0x%08X\n", *vstart, *size); + + return 0; +} +#endif diff --git a/include/configs/km8360.h b/include/configs/km8360.h index 230b054..7631ab6 100644 --- a/include/configs/km8360.h +++ b/include/configs/km8360.h @@ -266,6 +266,14 @@ BATU_BL_256M |\ BATU_VS |\ BATU_VP) +/* enable POST tests */ +#define CONFIG_POST (CONFIG_SYS_POST_MEMORY|CONFIG_SYS_POST_MEM_REGIONS) +#define CONFIG_POST_EXTERNAL_WORD_FUNCS /* use own functions, not generic */ +#define CPM_POST_WORD_ADDR CONFIG_SYS_MEMTEST_END +#define CONFIG_TESTPIN_REG gprt3 /* for kmcoge5ne */ +#define CONFIG_TESTPIN_MASK 0x20 /* for kmcoge5ne */ +#define CONFIG_CMD_DIAG /* so that testpin is inquired for POST test */ + #else #define CONFIG_SYS_IBAT6L (0) #define CONFIG_SYS_IBAT6U (0)