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authorJoseph Lo <josephl@nvidia.com>2013-10-11 17:58:37 +0800
committerStephen Warren <swarren@nvidia.com>2013-10-18 16:28:09 -0600
commit92e94fe1cdaf3c6c636dc2c5129f8eabc89dca6c (patch)
treef9873fdca0ac9db76700720ea55a3930807f8636 /arch
parent24036fdc76f94da594bf7759be46a185726072ea (diff)
ARM: tegra: re-calculate the LP1 data for Tegra30/114
This patch re-calculates the LP1 data of tegra30/114_sdram_pad_address to base on its label not rely on others. This can make easier to maintain if some other Tegra chips keep re-using these codes in the future. And change the name of tegra30_sdram_pad_save to tegra_sdram_pad_save to make it more common to other chips. Signed-off-by: Joseph Lo <josephl@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-tegra/sleep-tegra30.S16
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S
index c6fc15cb25d..7c529a136ee 100644
--- a/arch/arm/mach-tegra/sleep-tegra30.S
+++ b/arch/arm/mach-tegra/sleep-tegra30.S
@@ -383,7 +383,7 @@ _pll_m_c_x_done:
add r1, r1, #LOCK_DELAY
wait_until r1, r7, r3
- adr r5, tegra30_sdram_pad_save
+ adr r5, tegra_sdram_pad_save
ldr r4, [r5, #0x18] @ restore CLK_SOURCE_MSELECT
str r4, [r0, #CLK_RESET_CLK_SOURCE_MSELECT]
@@ -538,6 +538,7 @@ tegra30_sdram_pad_address:
.word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14
.word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18
.word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c
+tegra30_sdram_pad_address_end:
tegra114_sdram_pad_address:
.word TEGRA_EMC0_BASE + EMC_CFG @0x0
@@ -553,16 +554,17 @@ tegra114_sdram_pad_address:
.word TEGRA_EMC1_BASE + EMC_AUTO_CAL_INTERVAL @0x28
.word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL @0x2c
.word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL2 @0x30
+tegra114_sdram_pad_adress_end:
tegra30_sdram_pad_size:
- .word tegra114_sdram_pad_address - tegra30_sdram_pad_address
+ .word tegra30_sdram_pad_address_end - tegra30_sdram_pad_address
tegra114_sdram_pad_size:
- .word tegra30_sdram_pad_size - tegra114_sdram_pad_address
+ .word tegra114_sdram_pad_adress_end - tegra114_sdram_pad_address
- .type tegra30_sdram_pad_save, %object
-tegra30_sdram_pad_save:
- .rept (tegra30_sdram_pad_size - tegra114_sdram_pad_address) / 4
+ .type tegra_sdram_pad_save, %object
+tegra_sdram_pad_save:
+ .rept (tegra114_sdram_pad_adress_end - tegra114_sdram_pad_address) / 4
.long 0
.endr
@@ -693,7 +695,7 @@ halted:
*/
tegra30_sdram_self_refresh:
- adr r8, tegra30_sdram_pad_save
+ adr r8, tegra_sdram_pad_save
tegra_get_soc_id TEGRA_APB_MISC_BASE, r10
cmp r10, #TEGRA30
adreq r2, tegra30_sdram_pad_address