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| author | Marcin Bukat <marcin.bukat@gmail.com> | 2014-07-23 12:32:16 +0200 |
|---|---|---|
| committer | Marcin Bukat <marcin.bukat@gmail.com> | 2014-07-23 12:32:16 +0200 |
| commit | dcd8172f4f3de41f163a0a0fdc79565074a32c44 (patch) | |
| tree | 39833be24fafb9fcd135f032741173df29aa71d2 | |
| parent | 9fb65294fb8bd9cfcf3e830f82bf01c3afdbbcce (diff) | |
| download | rockbox-dcd8172.tar.gz rockbox-dcd8172.zip | |
rk27load: fix stage1 dram config bug
Change-Id: I03d44dbd05fcd5dfc0e508020fae7006d8a97505
| -rw-r--r-- | utils/rk27utils/rk27load/stage1/main.S | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/utils/rk27utils/rk27load/stage1/main.S b/utils/rk27utils/rk27load/stage1/main.S index 6e2770b369..2564ad3cc4 100644 --- a/utils/rk27utils/rk27load/stage1/main.S +++ b/utils/rk27utils/rk27load/stage1/main.S @@ -52,11 +52,11 @@ col_loop: add r5, r4, #8 /* col_num_bits */ mov r6, r3, lsl r5 /* offset to the col1 (1<<col_num_bits) */ mov r7, #0 - str r7, [r1] /* *(0x60000000) = 0 */ - str r1, [r1, r6] /* store test pattern in col1 addr */ - ldr r7, [r1] + str r7, [r2] /* *(0x60000000) = 0 */ + str r1, [r2, r6] /* store test pattern in col1 addr */ + ldr r7, [r2] cmp r7, #0 /* check if beginning of dram is not touched */ - ldreq r7, [r1, r6] /* readback col1 addr */ + ldreq r7, [r2, r6] /* readback col1 addr */ cmpeq r7, r1 /* check if test pattern is valid */ beq row_loop_setup /* quit column loop */ subs r4, #1 @@ -76,12 +76,12 @@ row_loop: */ mov r7, #0 - str r7, [r1] /* *(0x60000000) = 0 */ - str r2, [r1, lr] /* store test pattern */ - ldr r7, [r1] + str r7, [r2] /* *(0x60000000) = 0 */ + str r2, [r2, lr] /* store test pattern */ + ldr r7, [r2] cmp r7, #0 /* check if beginning of dram is not touched */ - ldreq lr, [r1, lr] /* readback row1,col1 addr */ - cmpeq lr, r2 /* check if test pattern is valid */ + ldreq lr, [r2, lr] /* readback row1,col1 addr */ + cmpeq lr, r1 /* check if test pattern is valid */ beq end subs r5, #1 bpl row_loop |