TQ prefers static values in their U-Boot, so use these values in
barebox aswell.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/boards/tqmls1046a/lowlevel.c | 82 ++++++++++++++++++++++-----
1 file changed, 68 insertions(+), 14 deletions(-)
diff --git a/arch/arm/boards/tqmls1046a/lowlevel.c b/arch/arm/boards/tqmls1046a/lowlevel.c
index fb3a3f3591..88744a8f9b 100644
--- a/arch/arm/boards/tqmls1046a/lowlevel.c
+++ b/arch/arm/boards/tqmls1046a/lowlevel.c
@@ -169,37 +169,91 @@ static struct fsl_ddr_controller ddrc[] = {
.erratum_A009942 = 1,
.chip_selects_per_ctrl = 4,
.board_options = ddr_board_options,
+ .fsl_ddr_config_reg = {
+ .cs[0].bnds = 0x0000007F,
+ .cs[0].config = 0x80010312,
+ .cs[0].config_2 = 0x00000000,
+ .cs[1].bnds = 0x00000000,
+ .cs[1].config = 0x00000000,
+ .cs[1].config_2 = 0x00000000,
+ .cs[2].bnds = 0x00000000,
+ .cs[2].config = 0x00000000,
+ .cs[2].config_2 = 0x00000000,
+ .cs[3].bnds = 0x00000000,
+ .cs[3].config = 0x00000000,
+ .cs[3].config_2 = 0x00000000,
+ .timing_cfg_3 = 0x020F1100,
+ .timing_cfg_0 = 0x77660008,
+ .timing_cfg_1 = 0xF1FCC265,
+ .timing_cfg_2 = 0x0059415E,
+ .ddr_sdram_cfg = 0x65000000,
+ .ddr_sdram_cfg_2 = 0x00401150,
+ .ddr_sdram_cfg_3 = 0x00000000,
+ .ddr_sdram_mode = 0x03010625,
+ .ddr_sdram_mode_2 = 0x00100200,
+ .ddr_sdram_mode_3 = 0x00010625,
+ .ddr_sdram_mode_4 = 0x00100200,
+ .ddr_sdram_mode_5 = 0x00010625,
+ .ddr_sdram_mode_6 = 0x00100200,
+ .ddr_sdram_mode_7 = 0x00010625,
+ .ddr_sdram_mode_8 = 0x00100200,
+ .ddr_sdram_mode_9 = 0x00000500,
+ .ddr_sdram_mode_10 = 0x04400000,
+ .ddr_sdram_mode_11 = 0x00000400,
+ .ddr_sdram_mode_12 = 0x04400000,
+ .ddr_sdram_mode_13 = 0x00000400,
+ .ddr_sdram_mode_14 = 0x04400000,
+ .ddr_sdram_mode_15 = 0x00000400,
+ .ddr_sdram_mode_16 = 0x04400000,
+ .ddr_sdram_interval = 0x0F3C0000,
+ .ddr_data_init = 0xDEADBEEF,
+ .ddr_sdram_clk_cntl = 0x02000000,
+ .ddr_init_addr = 0x00000000,
+ .ddr_init_ext_addr = 0x00000000,
+ .timing_cfg_4 = 0x00224002,
+ .timing_cfg_5 = 0x04401400,
+ .timing_cfg_6 = 0x00000000,
+ .timing_cfg_7 = 0x25500000,
+ .timing_cfg_8 = 0x03335A00,
+ .timing_cfg_9 = 0x00000000,
+ .ddr_zq_cntl = 0x8A090705,
+ .ddr_wrlvl_cntl = 0x86550609,
+ .ddr_wrlvl_cntl_2 = 0x09080806,
+ .ddr_wrlvl_cntl_3 = 0x06040409,
+ .ddr_sr_cntr = 0x00000000,
+ .ddr_sdram_rcw_1 = 0x00000000,
+ .ddr_sdram_rcw_2 = 0x00000000,
+ .ddr_sdram_rcw_3 = 0x00000000,
+ .ddr_cdr1 = 0x80080000,
+ .ddr_cdr2 = 0x000000C0,
+ .dq_map_0 = 0x00000000,
+ .dq_map_1 = 0x00000000,
+ .dq_map_2 = 0x00000000,
+ .dq_map_3 = 0x00000000,
+ .debug[28] = 0x00700046,
+ },
},
};
-static struct fsl_ddr_info ls1046a_info = {
- .num_ctrls = ARRAY_SIZE(ddrc),
- .c = ddrc,
-};
-
extern char __dtb_fsl_tqmls1046a_mbls10xxa_start[];
-static noinline __noreturn void tqmls1046a_r_entry(unsigned long memsize)
+static noinline __noreturn void tqmls1046a_r_entry(void)
{
unsigned long membase = LS1046A_DDR_SDRAM_BASE;
- if (get_pc() >= membase) {
- if (memsize + membase >= 0x100000000)
- memsize = 0x100000000 - membase;
-
+ if (get_pc() >= membase)
barebox_arm_entry(membase, 0x80000000,
__dtb_fsl_tqmls1046a_mbls10xxa_start);
- }
arm_cpu_lowlevel_init();
debug_ll_init();
ls1046a_init_lowlevel();
- memsize = fsl_ddr_sdram(&ls1046a_info);
+ fsl_ddr_set_memctl_regs(&ddrc[0], 0);
ls1046a_errata_post_ddr();
- ls1046a_esdhc_start_image(memsize, 0, 0);
+ ls1046a_esdhc_start_image(0, 0, 0);
pr_err("Booting failed\n");
@@ -213,5 +267,5 @@ __noreturn void tqmls1046a_entry(unsigned long r0, unsigned long r1, unsigned lo
relocate_to_current_adr();
setup_c();
- tqmls1046a_r_entry(r0);
+ tqmls1046a_r_entry();
}
--
2.20.1
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