rockchip: sdram_common: add common dram_init_banksize

dram_init_banksize() can be common used by all SoCs, move it into
sdram_common.c

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

9 files changed, 66 insertions, 82 deletions

diff --git a/arch/arm/mach-rockchip/rk3128-board.c b/arch/arm/mach-rockchip/rk3128-board.c
index cfc41286e7..b931057329 100644
--- a/arch/arm/mach-rockchip/rk3128-board.c
+++ b/arch/arm/mach-rockchip/rk3128-board.c
@@ -41,19 +41,6 @@ int board_init(void)
 	return 0;
 }
 
-int dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_dram[0].size = 0x8400000;
-	/* Reserve 0xe00000(14MB) for OPTEE with TA enabled, otherwise 2MB */
-	gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE
-				+ gd->bd->bi_dram[0].size + 0xe00000;
-	gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start
-				+ gd->ram_size - gd->bd->bi_dram[1].start;
-
-	return 0;
-}
-
 #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
 void enable_caches(void)
 {
diff --git a/arch/arm/mach-rockchip/rk3128/rk3128.c b/arch/arm/mach-rockchip/rk3128/rk3128.c
index 11bba148c3..ee176de80b 100644
--- a/arch/arm/mach-rockchip/rk3128/rk3128.c
+++ b/arch/arm/mach-rockchip/rk3128/rk3128.c
@@ -2,6 +2,9 @@
 /*
  * Copyright (c) 2017 Rockchip Electronics Co., Ltd
  */
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
 
 int arch_cpu_init(void)
 {
diff --git a/arch/arm/mach-rockchip/rk322x-board.c b/arch/arm/mach-rockchip/rk322x-board.c
index 5103ad4ccc..91fbd6abb8 100644
--- a/arch/arm/mach-rockchip/rk322x-board.c
+++ b/arch/arm/mach-rockchip/rk322x-board.c
@@ -45,19 +45,6 @@ int board_init(void)
 	return 0;
 }
 
-int dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_dram[0].size = 0x8400000;
-	/* Reserve 0x200000 for OPTEE */
-	gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE
-				+ gd->bd->bi_dram[0].size + 0x200000;
-	gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start
-				+ gd->ram_size - gd->bd->bi_dram[1].start;
-
-	return 0;
-}
-
 #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
 void enable_caches(void)
 {
diff --git a/arch/arm/mach-rockchip/rk3288/rk3288.c b/arch/arm/mach-rockchip/rk3288/rk3288.c
index 04a87d64f4..b80193012a 100644
--- a/arch/arm/mach-rockchip/rk3288/rk3288.c
+++ b/arch/arm/mach-rockchip/rk3288/rk3288.c
@@ -67,18 +67,3 @@ void board_debug_uart_init(void)
 		     GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT);
 }
 #endif
-
-#ifdef CONFIG_SPL_OS_BOOT
-
-#define PMU_BASE		0xff730000
-int dram_init_banksize(void)
-{
-	struct rk3288_pmu *const pmu = (void *)PMU_BASE;
-	size_t size = rockchip_sdram_size((phys_addr_t)&pmu->sys_reg[2]);
-
-	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_dram[0].size = size;
-
-	return 0;
-}
-#endif
diff --git a/arch/arm/mach-rockchip/rk3328/rk3328.c b/arch/arm/mach-rockchip/rk3328/rk3328.c
index afd9de4a1f..592f287613 100644
--- a/arch/arm/mach-rockchip/rk3328/rk3328.c
+++ b/arch/arm/mach-rockchip/rk3328/rk3328.c
@@ -44,17 +44,6 @@ static struct mm_region rk3328_mem_map[] = {
 
 struct mm_region *mem_map = rk3328_mem_map;
 
-int dram_init_banksize(void)
-{
-	size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top);
-
-	/* Reserve 0x200000 for ATF bl31 */
-	gd->bd->bi_dram[0].start = 0x200000;
-	gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start;
-
-	return 0;
-}
-
 int arch_cpu_init(void)
 {
 	/* We do some SoC one time setting here. */
diff --git a/arch/arm/mach-rockchip/rk3368/rk3368.c b/arch/arm/mach-rockchip/rk3368/rk3368.c
index c75a5cd0c4..7ccd417a18 100644
--- a/arch/arm/mach-rockchip/rk3368/rk3368.c
+++ b/arch/arm/mach-rockchip/rk3368/rk3368.c
@@ -58,17 +58,6 @@ const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = {
 	[BROM_BOOTSOURCE_SD] = "dwmmc@ff0c0000",
 };
 
-int dram_init_banksize(void)
-{
-	size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top);
-
-	/* Reserve 0x200000 for ATF bl31 */
-	gd->bd->bi_dram[0].start = 0x200000;
-	gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start;
-
-	return 0;
-}
-
 #ifdef CONFIG_ARCH_EARLY_INIT_R
 static int mcu_init(void)
 {
diff --git a/arch/arm/mach-rockchip/rk3399/rk3399.c b/arch/arm/mach-rockchip/rk3399/rk3399.c
index 89c4d59267..863024d071 100644
--- a/arch/arm/mach-rockchip/rk3399/rk3399.c
+++ b/arch/arm/mach-rockchip/rk3399/rk3399.c
@@ -78,17 +78,6 @@ void rockchip_stimer_init(void)
 }
 #endif
 
-int dram_init_banksize(void)
-{
-	size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top);
-
-	/* Reserve 0x200000 for ATF bl31 */
-	gd->bd->bi_dram[0].start = 0x200000;
-	gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start;
-
-	return 0;
-}
-
 int arch_cpu_init(void)
 {
 
diff --git a/arch/arm/mach-rockchip/sdram_common.c b/arch/arm/mach-rockchip/sdram_common.c
index 8684dbd4fa..22a4aca940 100644
--- a/arch/arm/mach-rockchip/sdram_common.c
+++ b/arch/arm/mach-rockchip/sdram_common.c
@@ -11,6 +11,69 @@
 #include <dm/uclass-internal.h>
 
 DECLARE_GLOBAL_DATA_PTR;
+
+#define TRUST_PARAMETER_OFFSET    (34 * 1024 * 1024)
+
+struct tos_parameter_t {
+	u32 version;
+	u32 checksum;
+	struct {
+		char name[8];
+		s64 phy_addr;
+		u32 size;
+		u32 flags;
+	} tee_mem;
+	struct {
+		char name[8];
+		s64 phy_addr;
+		u32 size;
+		u32 flags;
+	} drm_mem;
+	s64 reserve[8];
+};
+
+int dram_init_banksize(void)
+{
+	size_t top = min((unsigned long)(gd->ram_size + CONFIG_SYS_SDRAM_BASE),
+			 gd->ram_top);
+
+#ifdef CONFIG_ARM64
+	/* Reserve 0x200000 for ATF bl31 */
+	gd->bd->bi_dram[0].start = 0x200000;
+	gd->bd->bi_dram[0].size = top - gd->bd->bi_dram[0].start;
+#else
+#ifdef CONFIG_SPL_OPTEE
+	struct tos_parameter_t *tos_parameter;
+
+	tos_parameter = (struct tos_parameter_t *)(CONFIG_SYS_SDRAM_BASE +
+			TRUST_PARAMETER_OFFSET);
+
+	if (tos_parameter->tee_mem.flags == 1) {
+		gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+		gd->bd->bi_dram[0].size = tos_parameter->tee_mem.phy_addr
+					- CONFIG_SYS_SDRAM_BASE;
+		gd->bd->bi_dram[1].start = tos_parameter->tee_mem.phy_addr +
+					tos_parameter->tee_mem.size;
+		gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start
+					+ top - gd->bd->bi_dram[1].start;
+	} else {
+		gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+		gd->bd->bi_dram[0].size = 0x8400000;
+		/* Reserve 32M for OPTEE with TA */
+		gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE
+					+ gd->bd->bi_dram[0].size + 0x2000000;
+		gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start
+					+ top - gd->bd->bi_dram[1].start;
+	}
+#else
+	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+	gd->bd->bi_dram[0].size = top - gd->bd->bi_dram[0].start;
+#endif
+#endif
+
+	return 0;
+}
+
 size_t rockchip_sdram_size(phys_addr_t reg)
 {
 	u32 rank, col, bk, cs0_row, cs1_row, bw, row_3_4;
diff --git a/board/rockchip/evb_rv1108/evb_rv1108.c b/board/rockchip/evb_rv1108/evb_rv1108.c
index 457b110cd5..6d934f8805 100644
--- a/board/rockchip/evb_rv1108/evb_rv1108.c
+++ b/board/rockchip/evb_rv1108/evb_rv1108.c
@@ -59,11 +59,3 @@ int dram_init(void)
 
 	return 0;
 }
-
-int dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = 0x60000000;
-	gd->bd->bi_dram[0].size = 0x8000000;
-
-	return 0;
-}