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Diffstat (limited to 'nand_spl/board/freescale/p1010rdb/nand_boot.c')
-rw-r--r--nand_spl/board/freescale/p1010rdb/nand_boot.c54
1 files changed, 26 insertions, 28 deletions
diff --git a/nand_spl/board/freescale/p1010rdb/nand_boot.c b/nand_spl/board/freescale/p1010rdb/nand_boot.c
index a0755098fe..9c356901b1 100644
--- a/nand_spl/board/freescale/p1010rdb/nand_boot.c
+++ b/nand_spl/board/freescale/p1010rdb/nand_boot.c
@@ -39,39 +39,37 @@ void sdram_init(void)
/* mask off E bit */
u32 svr = SVR_SOC_VER(mfspr(SPRN_SVR));
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE);
- out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
- out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
- out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL_2);
- out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE, &ddr->sdram_cfg);
+ __raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
+ __raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
+ __raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
if (ddr_freq_mhz < 700) {
- out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3_667);
- out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0_667);
- out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_667);
- out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_667);
- out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_667);
- out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_667);
- out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_667);
- out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL_667);
- out_be32(&ddr->ddr_wrlvl_cntl,
- CONFIG_SYS_DDR_WRLVL_CONTROL_667);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_3_667, &ddr->timing_cfg_3);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_0_667, &ddr->timing_cfg_0);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_1_667, &ddr->timing_cfg_1);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_2_667, &ddr->timing_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_MODE_1_667, &ddr->sdram_mode);
+ __raw_writel(CONFIG_SYS_DDR_MODE_2_667, &ddr->sdram_mode_2);
+ __raw_writel(CONFIG_SYS_DDR_INTERVAL_667, &ddr->sdram_interval);
+ __raw_writel(CONFIG_SYS_DDR_CLK_CTRL_667, &ddr->sdram_clk_cntl);
+ __raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_667, &ddr->ddr_wrlvl_cntl);
} else {
- out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3_800);
- out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0_800);
- out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_800);
- out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_800);
- out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_800);
- out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_800);
- out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_800);
- out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL_800);
- out_be32(&ddr->ddr_wrlvl_cntl,
- CONFIG_SYS_DDR_WRLVL_CONTROL_800);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_3_800, &ddr->timing_cfg_3);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_0_800, &ddr->timing_cfg_0);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_1_800, &ddr->timing_cfg_1);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_2_800, &ddr->timing_cfg_2);
+ __raw_writel(CONFIG_SYS_DDR_MODE_1_800, &ddr->sdram_mode);
+ __raw_writel(CONFIG_SYS_DDR_MODE_2_800, &ddr->sdram_mode_2);
+ __raw_writel(CONFIG_SYS_DDR_INTERVAL_800, &ddr->sdram_interval);
+ __raw_writel(CONFIG_SYS_DDR_CLK_CTRL_800, &ddr->sdram_clk_cntl);
+ __raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_800, &ddr->ddr_wrlvl_cntl);
}
- out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
- out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
- out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CONTROL);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
+ __raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
+ __raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl);
/* P1014 and it's derivatives support max 16bit DDR width */
if (svr == SVR_P1014) {